1 2000-08-21 Nix <nix@esperi.demon.co.uk>
3 * lang-specs.h: Do not process -o or run the assembler if
6 2000-08-09 Tom Tromey <tromey@cygnus.com>
8 * parse.y (check_abstract_method_definitions): Now return `int'.
9 Check implemented interfaces. Fixes PR gcj/305.
11 * parse.y (patch_switch_statement): Disallow `long' in switch
12 expressions. Fixes PR gcj/310.
14 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
16 * decl.c (finit_leg_identifier_node): New global.
17 (init_decl_processing): Use `finit$' to initialize
18 finit_identifier_node. Use `$finit$' to initialize
19 finit_leg_identifier_node.
20 * expr.c (expand_java_field_op): Use ID_FINIT_P.
21 * java-tree.h (finit_identifier_node): Changed attached comment.
22 (finit_leg_identifier_node): New declaration.
23 (ID_FINIT_P): Take finit_identifier_node and
24 finit_leg_identifier_node into account. This is a backward
27 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
29 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
31 (generate_bytecode_insns): Check `nargs' before emitting it.
32 * verify.c (merge_type_state): Fixed typo.
33 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
34 generate_bytecode_{conditional,insns}.
36 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
38 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
41 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
43 * class.c (maybe_layout_super_class): Fixed indentation.
44 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
45 (java_check_methods): New function declaration.
46 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
48 * jcf-write.c (generate_bytecode_insns): Emit number the of args
49 of a `invokeinterface' at the right time.
50 * parse.h (WFL_STRIP_BRACKET): New macro.
51 (SET_TYPE_FOR_RESOLUTION): Use it.
52 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
53 (check_class_interface_creation): Don't check for cross package
54 innerclass name clashes.
55 (method_header): Behave properly if MDECL is `error_mark_node.'
56 (method_declarator): Return `error_mark_node' if bogus current
58 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
59 (resolve_and_layout): New local `decl_type', set and used. Call
61 (java_check_methods): New method.
62 (java_layout_classes): Use it.
63 (resolve_qualified_expression_name): No EH check necessary in
65 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
67 (patch_assignment): Set DECL_INITIAL on integral final local.
69 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
71 * parse.y (build_dot_class_method_invocation): Changed parameter
72 name to `type.' Build signature from `type' and convert it to a
73 STRING_CST if it's an array.
74 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
75 to use `ref_type' directly.
77 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
79 * lang-options.h: Added a comma after the last element to avoid
80 syntax errors when other languages define additional options.
82 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
84 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
85 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
86 (jc1): Link with $(BACKEND).
87 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
89 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
91 * jvspec.c: Adjust type of second argument to
92 lang_specific_driver, and update code as necessary.
94 * class.c (build_dtable_decl): Initialize dummy.
96 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
98 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
99 method bodies not to rule out discarding `<clinit>'; don't use
100 <clinit> to initialize static fields with constant initializers.
102 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
104 * gjavah.c (print_method_info): Added `synth' parameter. Skip
106 (method_synthetic): New global.
107 (HANDLE_METHOD): Recognize synthetic method and tell
108 `print_method_info' about it.
109 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
110 processing a synthetic method.
111 * jcf-reader.c (skip_attribute): New function.
112 ( skip_attribute): Likewise.
114 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
116 * parse.y (build_outer_field_access): Fixed comments.
117 (fix_constructors): Emit the initialization of this$<n> before
119 (resolve_qualified_expression_name): Build an access to `decl' if
122 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
124 * parse-scan.y (curent_class): Non longer const.
125 (inner_qualifier, inner_qualifier_length): Deleted.
126 (current_class_length): New global.
127 (bracket_count): Fixed typo in leading comment.
128 (anonymous_count): New global.
129 (class_instance_creation_expression:): Handle anonymous classes.
130 (anonymous_class_creation:): New rule.
131 (push_class_context): Rewritten.
132 (pop_class_context): Likewise.
133 (INNER_QUALIFIER): Macro deleted.
134 (report_class_declaration): call `push_class_context' when
135 entering the function. `fprintf' format modified not to use
137 (report_class_declaration): Assign `package_name' and
138 `current_class' to NULL separatly.
140 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
142 * expr.c (build_invokeinterface): Call layout_class_methods on
145 2000-07-27 Tom Tromey <tromey@cygnus.com>
146 Anthony Green <green@cygnus.com>
147 Alexandre Petit-Bianco <apbianco@cygnus.com>
149 * class.c (make_class_data): Create vtable for abstract classes.
150 (get_dispatch_table): Changed to cope with abstract classes.
152 2000-07-27 Tom Tromey <tromey@cygnus.com>
154 * parse.y (patch_method_invocation): Don't reverse the argument
155 list when dealing with anonymous class constructors. Fixed typo in
158 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
160 * parse.y (build_alias_initializer_parameter_list): Reverse
161 crafted list when building aliases for anonymous class
164 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
166 * parse.y (jdep_resolve_class): Don't bother checking potential
167 innerclass access if `decl' is NULL.
168 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
171 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
173 * parse.c: Remove (again.)
175 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
177 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
178 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
179 outside the `if' statement, alias to innerclass removed, `decl'
180 used to mark the class complete.
182 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
184 * parse.y (simple_name:): Fixed typo in error message.
186 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
188 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
189 or its first operand can be error marks.
191 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
193 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
194 * parse.y (method_header): Likewise.
196 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
198 * parse.y (find_as_inner_class): Handle the case where the
199 enclosing context of an innerclass has been loaded as bytecode.
201 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
203 * parse.y (simple_name:): Reject `$' in type names.
204 (resolve_type_during_patch): Use `type' as a second
205 argument to resolve_no_layout. Fixes gcj/257.
207 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
209 * lang-specs.h: Added %(jc1) to java compiler options.
211 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
213 * .cvsignore: New file.
215 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
217 * parse.y (not_accessible_p): Access granted to innerclasses
218 (indirectly) extending the reference type. Fixes gcj/249.
220 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
222 * parse.y (patch_method_invocation): Fixed comment.
223 (maybe_use_access_method): Build this$<n>s to the context of the
224 target method, or a type that extends it. Fixes gcj/242.
226 2000-07-13 Mark Mitchell <mark@codesourcery.com>
230 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
232 * parse.y (fold_constant_for_init): Avoid bullish conversion.
234 2000-07-13 Tom Tromey <tromey@cygnus.com>
236 * lang-specs.h: Added %{I*}.
238 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
240 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
242 2000-07-12 Mark Mitchell <mark@codesourcery.com>
244 * parse-scan.c: Remove.
246 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
248 * class.c (set_super_info): Handled protected inner classes.
249 (common_enclosing_context_p): Bail early if arguments aren't both
251 (get_access_flags_from_decl): Handle private and protected inner
253 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
254 (CLASS_PROTECTED): Likewise.
255 (struct lang_type): New bitfield `poic.'
256 * parse.y (jdep_resolve_class): Call check_inner_class_access on
258 (check_inner_class_access): Renamed arguments, added
259 comments. Handles protected inner classes (fixes gcj/225)
260 (not_accessible_p): Fixed comments. Avoid handling inner classes.
262 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
264 * parse.y (resolve_qualified_expression_name): Verify qualified
265 access to `this.' Fixes gcj/239.
267 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
269 * jcf-write.c (generate_classfile): Don't install ConstantValue
272 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
274 * parse.y (resolve_qualified_expression_name): Handle inner class
275 access. Fixes gcj/256.
277 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
279 * jcf-write.c (generate_classfile): Properly install the
280 ConstantValue attribute and the initial value constant pool index
282 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
285 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
287 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
289 * parse.y (find_as_inner_class): Fixed typo.
290 (do_resolve_class): Explore enclosing contexts when searching for
291 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
292 (check_inner_class_access): Check `decl' which can be null in case
295 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
297 * java-tree.h (java_debug_context): Declared `extern.'
298 (safe_layout_class): Likewise.
299 * parse.y (resolve_field_access): Field must be `static' in order
300 to be replaced by its initial value. Added comments.
301 (find_applicable_accessible_methods_list): Fixed typo.
302 (find_most_specific_methods_list): Methods found in innerclasses
303 take over methods founds in the enclosing contexts.
304 (java_complete_tree): Loosen restrictions on the type of DECLs
305 that can be replaced by their initialization values.
306 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
308 2000-07-05 Tom Tromey <tromey@cygnus.com>
310 * Make-lang.in (PARSE_DIR): New macro.
311 (PARSE_RELDIR): Likewise.
313 (PARSE_SCAN_C): Likewise.
314 ($(PARSE_C)): New target.
315 ($(PARSE_SCAN_C)): Likewise.
316 (SET_BISON): New macro.
317 (BISONFLAGS): Likewise.
318 (JAVABISONFLAGS): Likewise.
320 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
322 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
323 argument on the first pass for CNI as well as JNI.
324 (print_method_info): Set up method name on the first pass only.
326 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
328 * parse.y (parser_qualified_classname): Removed parameter
330 (create_interface): Removed first passed parameter to
331 parser_qualified_classname.
332 (create_class): Likewise. Don't install alias on static
333 innerclasses. Fixes gcj/275.
335 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
337 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
338 debugable statement with empty_stmt_node. Fixes gcj/272
340 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
342 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
345 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
347 * jcf-write.c (push_long_const): Appropriately cast short negative
350 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
352 * parse.y (verify_constructor_super): Use loop variable
353 `m_arg_type' initialized with `mdecl_arg_type'.
355 2000-06-29 Tom Tromey <tromey@cygnus.com>
357 * parse.y (resolve_field_access): Handle case where `type_found'
360 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
362 * expr.c (lookup_field): The same field can be found through two
363 different interface. Don't declare it ambiguous in that case.
365 2000-06-27 Tom Tromey <tromey@cygnus.com>
367 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
368 follows \r, then unget it at a lower level.
370 2000-06-26 Tom Tromey <tromey@cygnus.com>
372 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
375 2000-06-25 Tom Tromey <tromey@cygnus.com>
377 * parse.y (for_statement): Wrap expression in a WFL if it is a
378 constant. For PR gcj/268.
380 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
382 * parse.y (do_resolve_class): Minor optimiztion in the package
383 list search. Removed unecessary test and return statement.
384 (valid_ref_assignconv_cast_p): Order of arguments to
385 enclosing_context_p fixed.
387 2000-06-24 Tom Tromey <tromey@cygnus.com>
389 * expr.c (lookup_field): Print error and return error_mark_node if
390 field reference is ambiguous.
392 * parse.y (check_abstract_method_definitions): Also check if
393 `other_method' is abstract.
395 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
397 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
399 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
400 (struct lang_type): New field `pic.'
401 (CLASS_PRIVATE): New macro.
402 * parse.y (check_inner_class_access): New function.
403 (jdep_resolve_class): Call it.
405 2000-06-23 Tom Tromey <tromey@cygnus.com>
407 * parse.y (patch_incomplete_class_ref): Initialize the returned
408 class. For PR gcj/260.
410 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
412 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
414 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
416 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
417 Java specific checks.
418 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
420 * java-tree.def (CASE_EXPR): Marked 'e'.
421 (DEFAULT_EXPR): Likewise.
422 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
424 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
425 Java specific checks.
426 (generate_bytecode_insns): Test try_block for BLOCK before using
428 * parse.y (build_wfl_wrap): Added `location' argument. Set
429 EXPR_WFL_LINECOL accordingly.
430 (dim_expr:): Wrap constants with WFLs.
431 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
432 (resolve_package): Check for `stmt' not being a BLOCK before
433 building a debuggable statement with it.
434 (make_qualified_primary): Added extra parameter to build_wfl_wrap
436 (resolve_field_access): Make sure `decl' is a DECL before treating
438 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
439 IDENTIFIER_NODE before treating it as such.
440 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
442 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
443 to be applied only on non array types.
445 2000-06-16 Per Bothner <per@bothner.com>
447 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
448 define in terms of DECL_RESULT, as that fails when --enable-checking.
450 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
452 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
453 types the same in comparison.
454 (CHECK_OP): Add static prototype.
456 2000-06-13 Jakub Jelinek <jakub@redhat.com>
458 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
459 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
462 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
464 * decl.c (create_primitive_vtable): Prototype.
466 * jcf-write.c (generate_bytecode_insns): Initialize variable
469 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
471 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
473 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
474 to track searched classes, and do not search the same class more than
475 once. Call find_applicable_accessible_methods_list on immediate
476 superclass, instead of search_applicable_method_list on all ancestors.
479 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
481 * parse.y (register_fields): Permit static fields in inner classes
482 if they are final. Fix for PR gcj/255.
484 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
486 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
487 * parse.y (find_in_imports): Returned type changed to void,
488 leading comment fixed.
489 (register_package): New function.
490 (qualify_and_find): Likewise.
491 (package_declaration:): Use `register_package'.
492 (single_type_import_declaration:): Removed local variable
493 `node'. Added missing `;' for consistency.
494 (type_import_on_demand_declaration:): Use `chainon' to link new
496 (lookup_field_wrapper): Lookup local variables defined in outer
498 (java_complete_class): Don't reverse the list of imported on demand.
499 (do_resolve_class): Reorganized. Removed local variable
500 `original_name'. Call `qualify_and_find' with the current package
501 name, invoke `find_in_imports_on_demand' right after. Call
502 `qualify_and_find' with the packages we've seen so far. Fixed
503 operations numbering in comments.
504 (java_expand_class): Don't reverse `package_list'.
505 (find_most_specific_methods_list): New local variables `abstract'
506 and `candidates'. Use them to pick the right method.
508 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
510 * parse.y (check_modifiers_consistency): Don't subtract out
511 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
513 2000-06-04 Philipp Thomas <pthomas@suse.de>
515 * Makefile.in (INTLLIBS): New.
519 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
521 * class.c (get_dispatch_table): Build the vtable dummy entry list
522 element with a null purpose. Fixed leading comment.
523 (build_dtable_decl): Build an accurate dtable type when appropriate
526 2000-06-02 Richard Henderson <rth@cygnus.com>
528 * lang.c (lang_get_alias_set): New.
530 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
532 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
533 before using it as the accessed field.
535 2000-05-31 Tom Tromey <tromey@cygnus.com>
537 * java-tree.h (boolean_array_vtable, byte_array_vtable,
538 char_array_vtable, short_array_vtable, int_array_vtable,
539 long_array_vtable, float_array_vtable, double_array_vtable):
541 * expr.c (get_primitive_array_vtable): New function.
542 (create_primitive_vtable): New function.
543 (java_lang_expand_expr): Enable code to statically generate
545 * decl.c (init_decl_processing): Create primitive vtables.
546 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
547 short_array_vtable, int_array_vtable, long_array_vtable,
548 float_array_vtable, double_array_vtable): Define.
550 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
552 * java/parse.y (find_applicable_accessible_methods_list):
553 Don't add an uninitialized value to the list.
555 2000-05-25 Tom Tromey <tromey@cygnus.com>
557 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
558 when trying to see if field's class should be initialized. Always
559 initialize field's declaring class, not qualified class.
562 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
563 `wfl_operator', to maybe_build_primttype_type_ref.
566 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
568 * parse.y (patch_method_invocation): Don't try to lookup methods
571 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
573 * parse.y (resolve_field_access): Call the appropriate <clinit>
574 before accessing the length of a static array. Craft a decl for
575 the field while its time. Fixes PR gcj/129.
577 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
579 * parse.y (resolve_package): Correctly set `*next' (was off by
581 (resolve_qualified_expression_name): Fixed comment.
583 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
585 * jcf-parse.c (jcf_parse_source): Reset current_class and
586 current_function_decl to NULL before parsing a new file.
588 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
590 * parse.y (block_end:): If the collected block doesn't feature a
591 statement, insert an empty statement.
593 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
595 * parse.y (maybe_yank_clinit): New function.
596 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
597 end of the list of methods belonging to a class.
598 (java_complete_expand_method): Check whether <clinit> is really
599 necessary and expand it accordingly.
601 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
603 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
604 processed by the method's switch statement.
606 2000-05-19 Tom Tromey <tromey@cygnus.com>
608 * java-tree.h: Added init state enum.
609 * decl.c (emit_init_test_initialization): Initialize class
610 initialization check variable by looking at class' state.
612 2000-05-19 Tom Tromey <tromey@cygnus.com>
614 * java-tree.h (build_instanceof): Declare.
615 (build_get_class): Declare.
616 * parse.y (patch_binop): Use build_instanceof.
617 * expr.c (build_instanceof): New function. If class is final,
618 don't make a function call.
619 (expand_java_INSTANCEOF): Use it.
620 (build_get_class): New function.
622 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
624 * jcf-write.c (generate_classfile): Scan the source_file for
625 slashes with the right pointer variable.
627 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
629 * lang.c (lang_decode_option): Update -Wunused flags by calling
631 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
633 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
635 * check_init.c (check_init): Constify local char *.
636 * class.c (push_class): Constify local char *.
637 * java_tree.h: Update prototypes.
638 * jcf-io.c (open_class): Constify filename parameter and
640 (find_class): Remove redundant string copy. Cast return from
642 * jcf-parse.c (read_class, parse_class_file, yyparse):
643 Constify local char *.
644 * jcf-write.c (generate_bytecode_insns, generate_classfile):
645 Constify local char *.
646 * jcf.h (JCF): Constify filename and classname.
647 (JCF_FINISH): Cast args to FREE to char * when appropriate.
648 * lang.c (init_parse): Constify parameter and return value.
649 * lex.c (java_get_line_col): Constify filename parameter.
650 * parse.h: Constify parser_ctxt.filename. Update prototypes.
651 * parse.y (java_parser_context_suspend,
652 issue_warning_error_from_context, safe_layout_class): Constify
654 * parse.c: Regenerate.
656 2000-05-08 Tom Tromey <tromey@cygnus.com>
658 * expr.c (build_jni_stub): Cache the result of
661 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
663 * decl.c (predef_filenames_size): Now 7.
664 (predef_filenames): New seventh entry.
666 2000-05-04 Tom Tromey <tromey@cygnus.com>
668 * boehm.c (mark_reference_fields): Don't mark RawData fields.
669 Keep track of when we've seen a reference field after a
671 (get_boehm_type_descriptor): Handle case where we see
672 non-reference fields but no trailing reference field.
673 * decl.c (rawdata_ptr_type_node): Define.
674 (init_decl_processing): Initialize rawdata_ptr_type_node.
675 * java-tree.h (rawdata_ptr_type_node): Declare.
677 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
679 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
680 specifiers in calls to fprintf.
682 2000-05-03 Andrew Haley <aph@cygnus.com>
684 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
686 * javaop.h (WORD_TO_INT): New function.
687 (IMMEDIATE_s4): Use WORD_TO_INT.
688 * jcf.h (JPOOL_INT): Ditto.
690 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
693 2000-04-19 Tom Tromey <tromey@cygnus.com>
695 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
697 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
699 * expr.c (build_jni_stub): New function.
700 * lang-specs.h: -fjni and -femit-class-file are incompatible.
702 * parse.y (java_complete_expand_methods): Expand a native method
703 and call build_jni_stub if -fjni given.
704 * lang-options.h: Document -fjni.
705 * lang.c (flag_jni): New global.
706 (lang_f_options): Added `jni' entry.
707 * java-tree.h (soft_lookupjnimethod_node,
708 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
711 (build_jni_stub): Declare.
712 (struct lang_decl): Added `native' flag.
713 (METHOD_NATIVE): Redefined to use `native' field of lang specific
715 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
716 soft_jnipopsystemframe_node): New globals.
717 (init_decl_processing): Set them. _Jv_InitClass only takes one
720 * java-tree.def: Put into `C' mode.
722 2000-04-27 Tom Tromey <tromey@cygnus.com>
725 * expr.c (expand_invoke): Generate check to see if object pointer
726 is null in nonvirtual invocation case.
727 * java-tree.h (soft_nullpointer_node): Declare.
728 * decl.c (soft_nullpointer_node): New global.
729 (init_decl_processing): Initialize soft_nullpointer_node.
730 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
731 or `private' methods.
732 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
734 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
736 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
739 2000-04-26 Tom Tromey <tromey@cygnus.com>
741 * zextract.c (find_zip_file_start): New function.
742 (read_zip_archive): Use it.
744 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
746 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
748 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
750 * class.c (common_enclosing_context_p): New function.
751 * java-tree.h (common_enclosing_context_p): Added prototype.
752 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
753 classes sharing an outer context with the current instance.
754 * parse.y (build_access_to_thisn): Fixed leading comment.
755 (verify_constructor_super): New local `supper_inner'. Skip
756 enclosing context argument in the case of inner class constructors.
757 (patch_method_invocation): Insert proper context as second
758 parameter to pure inner class constructor super invocations.
760 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
762 * parse.y (end_class_declaration): Reset the interface number
765 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
767 * parse.y (source_start_java_method): Deleted unecessary code.
768 (patch_method_invocation): Fixed comment.
770 2000-04-24 Robert Lipe <robertlipe@usa.net>
772 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
774 2000-04-23 Tom Tromey <tromey@cygnus.com>
776 * boehm.c (mark_reference_fields): Use int_byte_position.
778 2000-04-22 Tom Tromey <tromey@cygnus.com>
780 * boehm.c (mark_reference_fields): Only call byte_position on
783 2000-04-22 Tom Tromey <tromey@cygnus.com>
785 * boehm.c (mark_reference_fields): Added `last_view_index'
786 argument. Use DECL_FIELD_OFFSET to determine field's offset.
788 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
790 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
791 * parse.y (check_class_interface_creation): Fixed comments. Select
792 permitted modifiers for (inner) interfaces. Changed error message
793 to report rejected modifiers used with local classes.
795 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
797 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
798 of directly inherited type considered in scope.
799 * parse.y (do_resolve_class): Search inherited classes for inner
802 2000-04-20 Tom Tromey <tromey@cygnus.com>
804 * parse.y (not_accessible_p): Use member's class, not current
805 class, when doing inheritance check for protected reference.
808 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
810 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
812 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
814 * parse.y (lookup_field_wrapper): Search for final local aliases.
815 (resolve_expression_name): Let lookup_field_wrapper search for
816 final local aliases. Force the value of `name' if one is found.
817 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
818 an expression name. Fixed comments.
820 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
822 * parse.y (yyerror): `msg' can be null, don't use it in that case.
824 2000-04-19 Tom Tromey <tromey@cygnus.com>
826 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
828 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
830 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
832 2000-04-18 Tom Tromey <tromey@cygnus.com>
835 * gjavah.c (utf8_cmp): Changed return value.
836 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
838 (cxx_keywords): New global.
839 (get_field_name): Handle new result of cxx_keyword_subst.
840 (print_method_info): Likewise.
842 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
844 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
845 with a newline, for CNI.
846 (print_stub_or_jni): Print a space or newline before method name for
848 (print_cxx_classname): Don't write leading "::" in CNI stub method.
849 (process_file): Include gcj/cni.h if generating CNI stubs.
851 2000-04-16 Tom Tromey <tromey@cygnus.com>
853 * gjavah.c (decompile_method): Use print_field_name.
856 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
858 * parse.y (java_expand_classes): Reverse the package list once.
859 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
861 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
862 the `==' and `!=' operators.
864 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
866 * jcf-write.c (generate_bytecode_insns): At invokation time,
867 always relate an interface method to the type of its selector.
869 2000-04-05 Tom Tromey <tromey@cygnus.com>
872 * expr.c (expand_invoke): Generate check to see if object pointer
873 is null in nonvirtual invocation case.
874 * java-tree.h (soft_nullpointer_node): Declare.
875 * decl.c (soft_nullpointer_node): New global.
876 (init_decl_processing): Initialize soft_nullpointer_node.
877 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
878 or `private' methods.
879 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
881 2000-04-05 Tom Tromey <tromey@cygnus.com>
884 * parse.y (check_final_assignment): Recognize assignments to the
885 `length' field of an array when generating class files.
887 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
889 * class.c (decl_hash): Prototype removed.
890 (decl_compare): Likewise.
892 2000-04-05 Tom Tromey <tromey@cygnus.com>
894 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
895 * parse.y (check_modifiers_consistency): Check for final/volatile
896 clash. Fixes PR gcj/164.
898 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
900 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
902 (java_hash_compare_tree_node): Renamed from `decl_compare, made
904 (add_method_1): Use `java_hash_hash_tree_node' and
905 `java_hash_compare_tree_node'.
906 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
907 (java_hash_compare_tree_node): Likewise.
908 * parse.y (find_applicable_accessible_methods_list): Create,
909 delete and use a hash table to remember already searched interfaces.
911 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
913 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
916 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
918 * boehm.c (mark_reference_fields, set_bit): Prototype.
919 (set_bit): Un-ANSI-fy definition.
921 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
924 * decl.c (emit_init_test_initialization): Likewise.
926 * gjavah.c (jni_print_char): Likewise.
928 * parse.y (create_new_parser_context): Likewise.
930 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
932 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
933 patch missing hunk. Fixed indentation.
935 2000-03-30 Tom Tromey <tromey@cygnus.com>
937 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
938 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
940 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
942 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
943 when negative *before* using it as an array index.
944 * ChangeLog: Fixed typo.
946 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
948 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
949 to 0 when it reaches -1.
951 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
953 * jcf-parse.c (get_constant): Properly cast `num' during the
954 invocation of `add_double'.
955 * jcf-write.c (push_long_const): Properly cast `lo' before
956 comparing it to short bounds.
957 * parse-scan.y (interface_declaration:): Rule re-arrange so that
958 `interface_body:' is reduced after the current interface is
961 2000-03-26 Tom Tromey <tromey@cygnus.com>
963 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
964 Java-specific `-f' option.
966 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
968 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
969 Adjust order of making types.
970 Make bitsize_*_node values.
972 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
974 * class.c (make_field_value): Use byte_position.
975 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
976 (java_array_data_offset): Likewise.
977 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
980 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
982 * parse.y (check_abstract_method_definitions): New local
983 `end_type_reached'. Make sure we also consider `end_type'.
984 (java_check_abstract_method_definitions): Make sure we eventually
985 consider `java.lang.Object'.
986 (maybe_use_access_method): Don't use access method if not in the
987 context of a pure inner class or if the method's context is right.
988 (find_applicable_accessible_methods_list): New static flag
989 `object_done'. Don't search abstract classes as interfaces. Fixed
990 indentation. Fixed the `java.lang.Object' only search. Search
991 class interface(s) first, then fully search enclosing contexts.
992 (find_most_specific_methods_list): Pick the closest candidate when
993 they're all abstract.
995 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
997 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
998 properly initialize `finished_label.' Don't emit gotos for empty
1001 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1003 * except.c (emit_handlers): Clear catch_clauses_last.
1005 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1007 * parse.y (check_method_types_complete): New function.
1008 (create_class): Reset anonymous class counter only when seeing an
1010 (java_complete_class): JDEP_METHOD: Don't recompute signature
1013 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1015 * class.c (build_static_ref): Fixed indentation in comment.
1016 * java-tree.def (TRY_EXPR): Fixed typo in name.
1017 (CLASS_LITERAL): Likewise.
1018 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1019 (struct lang_type): New field `dot_class'.
1020 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1021 (generate_classfile): Method `class$' is synthetic.
1022 * parse.y (build_do_class_method): New function.
1023 (build_dot_class_method_invocation): Likewise.
1024 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1025 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1026 (qualify_ambiguous_name): Likewise.
1027 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1028 (build_try_statement): Fixed leading comment.
1030 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1032 * class.c (make_field_value): Properly handle sizes.
1033 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1034 (layout_class_method): Count using trees.
1035 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1036 * expr.c (java_array_data_offset): Use int_bit_position.
1037 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1038 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1040 2000-03-16 Tom Tromey <tromey@cygnus.com>
1042 * lang.c (flag_hash_synchronization): New global.
1043 (lang_f_options): Added `hash-synchronization'.
1044 * lang-options.h: Mention -fhash-synchronization.
1045 * java-tree.h (flag_hash_synchronization): Declare.
1046 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1047 hash table synchronization is disabled.
1048 * decl.c (init_decl_processing): Only push `sync_info' value when
1049 hash table synchronization is disabled.
1050 * class.c (make_class_data): Only push `sync_info' field when hash
1051 table synchronization is disabled. Removed dead code.
1053 2000-03-16 Tom Tromey <tromey@cygnus.com>
1055 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1057 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1059 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1061 * parse.y (patch_method_invocation): Handle anonymous classes
1062 creation in static context.
1064 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1066 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1067 * parse.y (resolve_qualified_expression_name): Use it.
1068 (patch_method_invocation): Likewise.
1070 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1072 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1073 depending on the type of dependency which dictates what the
1075 (unresolved_type_p): Resolved types limited to the current class.
1077 2000-03-15 Tom Tromey <tromey@cygnus.com>
1079 * decl.c (init_decl_processing): Set type of `sync_info' to be
1082 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1083 Correctly compute bit number for current slot. Zero `high' and
1084 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1085 mark_reference_fields.
1086 (mark_reference_fields): New function.
1088 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1090 * parse.y (register_incomplete_type): Fixed initialization of
1093 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1095 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1097 (push_class_context, pop_class_context): New function.
1098 (class_body:): Call pop_class_context.
1099 (interface_body:): Likewise.
1100 (INNER_QUALIFIER): New macro.
1101 (report_class_declaration): Changed output format and use
1102 INNER_QUALIFIER. Call push_class_context.
1104 2000-02-14 Andrew Haley <aph@cygnus.com>
1106 * check-init.c (check_init): Add new cases for unary and binary
1109 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1111 * parse.y (resolve_package): Set `next' once a type name has been
1112 progressively discovered.
1113 (resolve_qualified_expression_name): Propagate resolution only if
1114 there are remaining qualifiers. Take into account `q' might have
1115 been cleared after re-qualification.
1116 * parse.y (patch_method_invocation): New local `resolved'.
1117 Section dealing with qualified expression rewritten to use
1118 resolve_field_access.
1120 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1122 * parse.h (PUSH_CPC): Fixed indentation.
1123 (DEBUG_CPC): New macro.
1124 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1125 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1126 * parse.y (class_body_declaration:): Use
1127 SET_CPC_INSTANCE_INITIALIZER_STMT.
1128 (method_declaration:): Check for null current_function_decl.
1129 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1130 (java_parser_context_pop_initialized_field): Better handling of
1132 (maybe_make_nested_class_name): Mark nested class name as
1133 qualified when necessary.
1134 (end_class_declaration): Don't call java_parse_context_resume when
1135 one or more error occured.
1136 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1137 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1138 SET_CPC_INITIALIZER_STMT.
1139 (method_header): Check for inner classes declaring static methods.
1140 (resolve_qualified_expression_name): Handle situation where `this'
1143 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1145 * typeck.c (build_prim_array_type): Correctly set the high word too.
1147 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1149 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1151 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1152 list of methods for interfaces.
1154 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1156 * parse.y (qualify_ambiguous_name): Properly handle expressions
1159 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1161 * parse.y (check_final_assignment): Extended to process
1163 (patch_assignment): Have check_final_assignment called only once.
1165 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1167 * java-tree.h (IS_INIT_CHECKED): New flag.
1168 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1169 * parse.y (patch_string): Call force_evaluation_order on the
1170 completed string concatenation tree.
1171 * expr.c (force_evaluation_order): Call force_evaluation_order on
1172 function's arguments too.
1174 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1176 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1177 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1178 (build_anewarray): Likewise.
1179 * parse.y (patch_newarray): Likewise.
1180 * parse.c: Regenerated.
1182 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1184 * decl.c (init_decl_processing): Added new class fields `depth',
1185 `ancestors', and `idt' to class_type_node. Use
1186 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1187 * class.c (make_class_data): Push initial values for new fields.
1188 * java-tree.h: Updated prototype for `build_invokeinterface'.
1189 * expr.c (build_invokeinterface): Changed parameters to accept
1190 `method' tree. Calculate index of `method' in its declaring
1191 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1192 (expand_invoke): Call `build_invokeinterface' with new parameters.
1193 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1196 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1198 * typeck.c (lookup_do): Search superinterfaces first
1199 when looking up an interface method. From Godmar Back
1202 2000-03-06 Tom Tromey <tromey@cygnus.com>
1204 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1206 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1208 * java-tree.h (lookup_argument_method2): Declared.
1209 (safe_layout_class): Prototype moved from parse.h.
1210 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1211 * parse.y (java_check_regular_methods): Local `super_class' gone.
1212 Call lookup_argument_method2 instead of lookup_argument_method.
1213 Perform modifier match for methods found declared in implemented
1214 interfaces. Fixed indentation problem. Overriding/hiding error
1215 report to take place only for methods found in classes.
1216 * typeck.c (lookup_argument_method): Changed leading
1217 comment. Re-written by calling lookup_do.
1218 (lookup_argument_method2): New function.
1219 (lookup_java_method): Re-written by calling lookup_do.
1220 (lookup_do): New function.
1222 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1224 * check-init.c (check_init): Removed dead code. Handle (blank)
1226 * parse.y (declare_local_variables): New local `final_p', set it
1227 and use it to initialize LOCAL_FINAL.
1228 (check_final_assignment): Only check FIELD_DECLs.
1230 2000-02-17 Tom Tromey <tromey@cygnus.com>
1232 * Makefile.in (JAVA_OBJS): Added boehm.o.
1233 (boehm.o): New target.
1234 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1235 * java-tree.h (flag_use_boehm_gc): Declare.
1236 (get_boehm_type_descriptor): Declare.
1237 * lang.c (lang_f_options): Added `use-boehm-gc'.
1238 (flag_use_boehm_gc): New global.
1239 * lang-options.h: Added -fuse-boehm-gc.
1240 * boehm.c: New file.
1241 * class.c (get_dispatch_table): If class uses a Boehm type
1242 descriptor, put it in the vtable.
1243 (make_class_data): Removed dead code.
1245 2000-03-03 Per Bothner <per@bothner.com>
1247 * decl.c (init_decl_processing): Initialize sizetype properly.
1249 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1251 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1252 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1253 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1254 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1255 (jcf_parse): New local `current'. Load innerclasses seen in outer
1256 context being processed.
1257 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1258 * jcf-write.c (append_innerclasses_attribute): New function.
1259 (append_innerclasses_attribute_entry): Likewise.
1260 (get_access_flags): Handle static classes. Set anonymous and local
1261 classes to be private.
1262 (generate_classfile): Attribute count adjusted. Call
1263 append_innerclasses_attribute.
1264 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1265 PURE_INNER_CLASS_TYPE_P.
1266 * parse.y (parser_qualified_classname): New parameter `is_static',
1267 produce non qualified name accordingly.
1268 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1269 (create_interface): Added argument to parser_qualified_classname.
1270 (create_class): Added argument to parser_qualified_classname. Setup
1271 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1272 (add_inner_class_fields): Fixed indentation.
1273 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1274 (method_declarator): Fixed typo in comment.
1275 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1276 (build_current_thisn): Likewise.
1277 (patch_method_invocation): Likewise.
1279 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1281 * decl.c (current_function_decl): Move to toplev.c.
1283 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1285 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1286 (DECL_BIT_INDEX): Use underlying representation.
1287 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1289 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1291 * expr.c (build_java_ret): Pass proper type to size_binop.
1293 2000-02-25 Anthony Green <green@cygnus.com>
1295 * expr.c (build_class_init): Mark the decl to be ignored by
1297 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1298 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1299 * class.c (init_test_hash_newfunc): New function.
1300 (decl_hash): New function.
1301 (decl_compare): New function.
1302 * decl.c (emit_init_test_initialization): New function.
1303 (complete_start_java_method): Traverse the init test hashtable,
1304 calling emit_init_test_initialization.
1305 (always_initialize_class_p): Define.
1306 * expr.c (build_class_init): Use initialization tests when
1307 emitting class initialization code.
1308 (always_initialize_class_p): Declare.
1309 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1311 * java-tree.h: Include hash.h.
1312 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1313 (struct lang_decl): Add init_test_table field.
1314 (init_test_hash_entry): Define.
1316 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1318 * gjavah.c (main): Avoid using `argi' to report unimplemented
1321 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1323 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1324 initialize locals to avoid warnings. Local `exception_type' moved
1327 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1329 * parse.y (resolve_expression_name): Use `orig' as a second
1330 argument to resolve_field_access.
1331 (resolve_field_access): Removed unecessary code when dealing with
1334 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1336 * class.c (push_super_field): Don't push the field twice.
1337 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1338 * parse.h (java_reorder_fields): Prototyped.
1339 * parse.y (java_reorder_fields): New function.
1340 (java_layout_class): Simplified not to worry about re-ordering.
1342 2000-02-23 Tom Tromey <tromey@cygnus.com>
1344 * gjavah.c (print_name): In JNI case, correctly quote string.
1345 (print_method_info): Don't handle overrides in JNI mode.
1347 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1349 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1350 value type set to `boolean_type_node'.
1352 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1354 * jcf-dump.c (main): Test for correct condition after
1355 output file creation.
1357 2000-02-19 Anthony Green <green@cygnus.com>
1359 * jcf-depend.c (add_entry): Fix test for first list entry.
1361 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1363 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1364 * constants.c (build_constants_constructor): Likewise.
1366 2000-02-19 Anthony Green <green@cygnus.com>
1368 * jcf-depend.c (add_entry): Add entries to the end of the list.
1370 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1372 * decl.c (INT_TYPE_SIZE): Define if necessary.
1373 (expand_java_return): Handle the case of a native integer smaller
1376 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1378 * gjavah.c (help): Use GCCBUGURL.
1379 * jv-scan.c (help): Likewise.
1380 * jcf-dump.c (help): Likewise.
1382 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1384 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1387 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1389 * jcf-parse.c (load_class): Call `fatal' if no file containing
1390 the target class are found.
1392 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1394 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1395 lex.c, lex.h, and PARSE_H to...
1396 (parse.o, parse-scan.o): ...here, respectively.
1398 * lex.c: Split out code that may trigger SIGFPE from yylex()
1399 to its own function.
1400 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1402 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1404 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1406 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1408 * parse.y (outer_field_access_p): Stop in time when outer contexts
1410 (resolve_qualified_expression_name): Properly qualify *everything*
1411 after a package.type to be resoled as expression names.
1412 (find_applicable_accessible_methods_list): Save/restore `class' to
1413 isolate it from a possible outer context search.
1415 2000-02-15 Tom Tromey <tromey@cygnus.com>
1417 * gjavah.c (jni_print_char): New function.
1418 (print_full_cxx_name): Use it.
1419 (decode_signature_piece): Likewise.
1420 (print_cxx_classname): Likewise.
1422 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1424 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1426 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1428 * gjavah.c: Include version.h.
1430 * jcf-dump.c: Likewise.
1432 * jv-scan.c: Likewise.
1434 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1436 * parse.y (outer_field_access_fix): First parameter now a tree
1437 node. Check for assignement to final. First argument to
1438 build_outer_field_access_fix modified to accomodate prototype.
1439 (build_outer_field_access): Don't check for assignment to final
1441 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1442 possibly returned by outer_field_access_fix. Changed
1443 outer_field_access_fix's first argument.
1444 (check_final_assignment): $finit$'s context is OK.
1445 (patch_unaryop): Use node instead of its line/column value when
1446 calling outer_field_access_fix.
1448 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1450 * parse.y (interface_declaration:): No longer tagged
1451 <node>. Re-installed default action.
1452 (class_member_declaration:): Handle inner interfaces.
1453 (interface_member_declaration): Handle inner interfaces and
1455 (create_interface): Push error if one seen. Suspend parsing
1456 context when processing an inner interface.
1457 (register_fields): Inner class static field limitations not to
1458 apply to inner interfaces.
1460 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1462 * jcf-parse.c (load_class): Update `java_error_count' when a
1463 class' file can't be found.
1464 (parse.y): Avoid (byte)code generation when errors seen.
1466 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1468 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1469 decodes a valid node.
1470 (patch_binop): Handle TRUNC_DIV_EXPR.
1472 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1474 * parse.y (resolve_package): New local `acc.' Try to progressively
1475 build and guess a package and type name.
1477 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1479 * parse.y (find_applicable_accessible_methods_list): Load and
1480 layout the search class if necessary.
1481 (java_complete_tree): Keep to original type of the folded initial
1484 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1486 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1487 Generate error message if circularity is detected. New static
1489 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1490 * jcf-write.c (generate_bytecode_insns): Very simply handle
1492 * parse.y (java_check_circular_reference): Use
1493 `cyclic_inheritance_report' during report, if necessary.
1494 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1495 walking NEW_ARRAY_INIT twice.
1497 2000-02-09 Tom Tromey <tromey@cygnus.com>
1499 * parse.y (check_class_interface_creation): Allow inner classes to
1500 be `private' or `protected', check modifiers' consistency. Prevent
1501 block local classes from bearing any modifiers.
1503 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1505 * except.c (check_start_handlers): Re-add prototype lost in last
1507 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1509 2000-02-09 Andrew Haley <aph@cygnus.com>
1511 * decl.c (clear_binding_level): Remove excess initializer.
1512 (maybe_poplevels): Remove unused variable.
1513 (force_poplevels): Ditto.
1514 (struct binding_level): Add comment.
1516 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1518 * jcf-write.c (generate_classfile): Don't consider
1519 pre-initialization with reference value (use <clinit> instead.)
1520 * parse.y (java_fix_constructors): No generated constructor for
1522 (build_outer_field_access): Removed debug message.
1523 (outer_field_expanded_access_p): Adapted to bytecode generation.
1524 (build_outer_field_access_method): Use fix_method_argument_names.
1525 (build_outer_method_access_method): Fixed indentation. Added
1526 comment. Handle access method generation for static and also void
1528 (build_access_to_thisn): Inserted debug message.
1529 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1530 (resolve_qualified_expression_name): Fixed comment.
1531 (not_accessible_p): Adapted to bytecode generation. Added comment.
1532 (patch_method_invocation): Added comment.
1533 (maybe_use_access_method): Fixed leading comment. Handle static
1535 (java_complete_lhs): Don't shortcut handling of initialized upon
1536 declaration String type static fields when generating bytecode.
1537 (patch_unaryop): Handle outer field access when generating
1540 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1542 * java-tree.h (FIELD_THISN): New macro.
1543 * jcf-write.c (append_synthetic_attribute): New function.
1544 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1545 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1546 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1548 (build_outer_field_access): Turned on access functions usage and
1549 generation when compiling to bytecode.
1550 (maybe_use_access_method): Likewise.
1552 2000-01-25 Andrew Haley <aph@cygnus.com>
1554 * java-except.h (struct eh_range): Add `expanded' field.
1555 (maybe_start_try): Add end_pc arg.
1556 (maybe_end_try): Ditto.
1557 * java-tree.h (force_poplevels): new function.
1558 * expr.c (expand_byte_code): Don't call maybe_start_try or
1560 * except.c (add_handler): Reset expanded.
1561 (expand_start_java_handler): Set expanded.
1562 (check_start_handlers): Don't expand a start handler that's
1563 already been expanded.
1564 (maybe_start_try): Add end_pc arg. Only expand a handler which
1566 (expand_end_java_handler): call force_poplevels.
1567 (force_poplevels): new function.
1568 * decl.c (binding_level): Add start_pc of binding level.
1569 (maybe_pushlevels): Call maybe_start_try when pushing binding
1571 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1572 (LARGEST_PC): Define.
1573 (clear_binding_level): Use LARGEST_PC.
1575 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1576 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1577 (binding_depth, is_class_level, current_pc): new variables.
1578 (struct binding_level): ditto.
1579 (indent): new function.
1580 (push_jvm_slot): add debugging info.
1581 (maybe_pushlevels): ditto.
1582 (maybe_poplevels): ditto.
1585 (start_java_method): ditto.
1586 (give_name_to_locals): comment only.
1587 * except.c (binding_depth, is_class_level, current_pc):
1589 (expand_start_java_handler): add debugging info.
1590 (expand_end_java_handler): ditto.
1592 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1594 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1595 (print_name_for_stub_or_jni, process_file): Constify a char*.
1597 2000-02-03 Tom Tromey <tromey@cygnus.com>
1599 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1601 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1603 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1604 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1607 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1609 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1610 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1611 (struct lang_type): New field `ii_block'.
1612 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1613 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1614 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1615 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1616 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1617 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1619 * parse.y (add_instance_initializer): New function.
1620 (in_instance_initializer): New static global.
1621 (class_body_declaration:): Link instance initializer block.
1622 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1623 (array_creation_expression:): Remove unused local.
1624 (java_parser_context_push_initialized_field): Fixed leading
1625 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1626 CPC_INSTANCE_INITIALIZER_LIST.
1627 (java_parser_context_pop_initialized_field): Likewise.
1628 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1629 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1630 CPC_INITIALIZER_STMT.
1631 (fix_constructors): New local `class_type'. Use it. Call
1632 add_instance_initializer.
1633 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1634 (patch_return): Forbid return in instance initializers.
1635 (patch_throw_statement): Enforce exception handling in the context
1636 of instance initializers.
1638 2000-02-03 Tom Tromey <tromey@cygnus.com>
1640 * Make-lang.in (java.mostlyclean): Remove executables in
1643 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1645 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1646 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1647 (java_float_finite): Convert to use union Word from javaop.h.
1648 (java_double_finite): Convert to use union DWord from javaop.h.
1650 2000-02-02 Tom Tromey <tromey@cygnus.com>
1652 * gjavah.c (options): Added `jni' entry.
1653 (help): Document -jni.
1654 (flag_jni): New global.
1655 (process_file): Handle JNI output. Don't print text from
1656 -prepend, -add, etc, when generating stubs. Only remove `.class'
1657 suffix if it actually exists.
1658 (main): Create a `.c' file when run with `--jni --stubs'. Create
1659 correct output file name with `--jni'.
1660 (print_include): Mangle header name differently in JNI case.
1661 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1663 (print_method_info): Handle JNI case. Put signature info into
1664 method name. Handle case when STREAM is NULL.
1665 (print_name_for_stub_or_jni): New function.
1666 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1667 (print_cxx_classname): Handle JNI.
1668 (print_full_cxx_name): Likewise.
1669 (decode_signature_piece): Likewise.
1670 (overloaded_jni_method_exists_p): New function.
1671 (struct method_name): Added `signature' and `sig_length' fields.
1672 (HANDLE_END_FIELD): Do nothing in JNI mode.
1674 2000-02-02 Tom Tromey <tromey@cygnus.com>
1676 * jv-scan.c: Include version.c, <getopt.h>.
1677 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1678 (options): New array.
1679 (usage): New function.
1680 (version): New function.
1681 (main): Use getopt_long to parse command line.
1682 * jcf-dump.c: Include version.c, <getopt.h>.
1683 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1684 OPT_JAVAP): New macros.
1685 (options): New array.
1686 (usage): Return `void'. Changed message.
1687 (help): New function.
1688 (version): New function.
1689 (main): Use getopt_long_only to parse command line.
1690 * gjavah.c: Include <getopt.h>.
1691 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1692 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1693 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1694 (options): New array.
1695 (java_no_argument): Removed.
1696 (help): Updated with missing options.
1697 (main): Use getopt_long_only to parse command line.
1698 (usage): Changed message.
1700 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1702 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1703 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1704 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1705 * parse.y (array_creation_expression:): Handle anonymous arrays.
1706 (build_array_from_name): Don't set `ret_name' if null.
1707 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1708 (qualify_ambiguous_name): Likewise.
1709 (java_complete_expand_class): Likewise.
1711 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1713 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1714 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1715 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1716 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1717 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1718 AIPL_FUNCTION_COMPLETED_INVOCATION.
1719 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1720 AIPL_FUNCTION_INVOCATION_READY.
1721 (AIPL_FUNCTION_DECLARATION): New enum entry.
1722 * parse.y (reorder_static_initialized): New function.
1723 (java_parser_context_pop_initialized_field): Use it.
1724 (add_inner_class_fields): Use
1725 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1726 augmented. Install marker after last alias initializer, if any.
1727 (generate_finit): Fixed typo. Don't try to retain only the used
1729 (method_header): Compute and set DECL_FUNCTION_NAP.
1730 (method_declarator): Fixed comment. Insert alias initializer in
1732 (build_alias_initializer_parameter_list): Fixed leading
1733 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1734 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1735 (java_complete_expand_class): Code to retain only used aliases
1737 (java_complete_expand_methods): New local `first_decl'. Generate
1738 $finit$ first, then expand the constructors, regular methods and
1740 (java_complete_expand_method): Don't report error on missing
1741 return statement if previously detected bogus.
1742 (fix_constructors): Don't patch constructor parameters list.
1743 (patch_method_invocation): Use new AIPL enum values. Reverse
1744 alias initializer list for anonymous classes.
1746 2000-01-30 Anthony Green <green@redhat.com>
1748 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1749 determine how many stack slots to pop.
1751 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1753 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1754 error handling/recovery.
1755 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1757 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1759 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1760 FIELD_LOCAL_ALIAS_USED): New macros.
1761 (DECL_FUNCTION_NAP): New macro.
1762 (struct lang_decl): New field `nap'.
1763 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1764 (struct lang_type): New fields `finit_stmt_list' and
1766 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1767 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1768 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1769 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1770 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1771 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1772 (BUILD_THROW): Macro line separator re-indented.
1773 * parse.y (end_class_declaration): New function.
1774 (maybe_generate_pre_expand_clinit): New name for
1775 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1776 pre-expand static fields.
1777 (maybe_generate_clinit): Function deleted.
1778 (check_for_static_method_reference): Prototype's parameter list
1780 (generate_finit): New name for maybe_generate_finit. Changed
1781 leading comment. Function rewritten to use
1782 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1783 (build_alias_initializer_parameter_list): New function.
1784 (java_parser_context_pop_initialized_field): Likewise.
1785 (add_inner_class_fields): Likewise.
1786 (type_declaration:): Call end_class_declaration.
1787 (class_member_declaration:): Likewise.
1788 (formal_parameter_list:): Fixed typos.
1789 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1790 element. Improved error handling.
1791 (block_statement:): Call end_class_declaration.
1792 (anonymous_class_creation:): Likewise.
1793 (create_anonymous_class): Fixed comments.
1794 (create_class): Call add_inner_class_fields.
1795 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1796 (method_header): Use MARK_FINAL_PARMS.
1797 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1798 (method_declarator): Propagate final argument flag.
1799 (craft_constructor): New local `artificial'. Call
1800 build_alias_initializer_parameter_list. Use
1801 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1802 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1804 (complete_expand_class): Get rid of unused outer context local
1806 (java_complete_expand_methods): Fixed leading
1807 comment. Generate/pre-expand <clinit> first. Changed method
1808 expansion order to regular, $finit$, constructors, <clinit>.
1809 (java_complete_expand_method): Set current_function_decl.
1810 (fix_constructors): Fix constructor parameter list to account for
1811 outer context local alias initializers.
1812 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1813 (resolve_expression_name): Lookup outer context local aliases. New
1814 local `access', use it.
1815 (patch_method_invocation): Patch inner class ctor invocation with
1816 outer context local aliases initialization values. $finit$
1817 invocation patching now includes things generated with
1818 build_alias_initializer_parameter_list.
1819 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1820 (build_super_invocation): Likewise.
1821 (patch_assignment): Changed comment.
1823 2000-01-27 Andrew Haley <aph@cygnus.com>
1825 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1829 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1831 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1833 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1835 * parse.y (register_fields): Don't pass a format specifier to
1836 OBSOLETE_MODIFIER_WARNING.
1837 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1838 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1840 (check_modifiers): Change function into a macro.
1841 (check_class_interface_creation): Pass a literal format string.
1843 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1845 * buffer.h: PROTO -> PARAMS.
1846 * check-init.c: Likewise.
1847 * class.c: Likewise.
1848 * constants.c: Likewise.
1849 * convert.h: Likewise.
1851 * except.c: Likewise.
1853 * gjavah.c: Likewise.
1854 * java-except.h: Likewise.
1855 * java-tree.h: Likewise.
1856 * jcf-depend.c: Likewise.
1857 * jcf-dump.c: Likewise.
1858 * jcf-parse.c: Likewise.
1859 * jcf-path.c: Likewise.
1860 * jcf-reader.c: Likewise.
1861 * jcf-write.c: Likewise.
1863 * jv-scan.c: Likewise.
1864 * jvgenmain.c: Likewise.
1865 * jvspec.c: Likewise.
1869 * parse-scan.y: Likewise.
1870 * parse.h: Likewise.
1871 * parse.y: Likewise.
1872 * typeck.c: Likewise.
1873 * verify.c: Likewise.
1876 * zextract.c: Likewise.
1877 * zipfile.h: Likewise.
1879 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1881 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1882 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1883 * constants.c (build_constant_data_ref): Check for cached
1884 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1885 in TYPE_CPOOL_DATE_REF.
1886 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1887 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1888 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1889 (LOCAL_FINAL): New macro.
1890 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1891 constant pool -- don't try to reuse.
1892 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1894 (find_in_current_zip): Use TYPE_JCF.
1895 * parse.h (java_check_final): Prototype removed.
1896 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1897 (maybe_create_class_interface_decl,
1898 check_class_interface_creation): Likewise.
1899 (java_expand_finals): Function removed.
1900 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1901 (block_statement:): Fixed comment.
1902 (anonymous_class_creation:): Likewise.
1903 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1905 (check_class_interface_creation): Loosened error report on (inner)
1906 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1907 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1908 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1910 (create_interface): Likewise.
1911 (anonymous_class_counter): New static global.
1912 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1913 patch. Fixed comments.
1914 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1915 anonymous_class_counter when declaring a toplevel class.
1916 (craft_constructor): Fixed constructor name when handling
1917 anonymous classes. Anonymous class constructors to feature hidden
1919 (java_fix_constructors): Added comment.
1920 (java_check_final): Function removed.
1921 (java_complete_expand_methods): Fixed comment. Don't generate
1922 class data, save its outgoing constant pool instead.
1923 (verify_constructor_super): Skip anonymous class constructor
1924 hidden this$<n> parameter.
1925 (java_expand_classes): New local `saved_ctxp'. Removed call to
1926 java_expand_finals and java_check_final. Expand anonymous class
1927 constructors. Generate class data.
1928 (build_super_invocation): Skip anonymous class hidden this$<n>
1930 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1931 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1932 (set_java_signature): Likewise.
1934 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1936 * gjavah.c: Delete ACC_VISIBILITY define.
1937 * jcf.h: Add ACC_VISIBILITY define.
1938 * parse.y: final: rule tagged <value>.
1939 (java_check_regular_methods): Use ACC_VISIBILITY define for
1940 default package access check.
1941 (local_variable_declaration_statement): Use final: rule.
1943 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1945 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1948 2000-01-17 Tom Tromey <tromey@cygnus.com>
1950 * gjavah.c (print_field_info): Allow non-static final fields.
1952 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1954 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1955 * parse.y (patch_anonymous_class): New function.
1956 (create_anonymous_class): Register incomplete type when the
1957 class/interface to extends/implement isn't known yet.
1958 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1959 (verify_constructor_super): Tuned error message.
1961 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1963 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1964 (ANONYMOUS_CLASS_P): New macro.
1965 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1966 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1967 * parse.y (create_class): Added leading argument.
1968 (maybe_create_class_interface_decl,
1969 check_class_interface_creation): Likewise.
1970 (craft_constructor): New function.
1971 (verify_constructor_super): Added argument in prototype.
1972 (class_declaration:): Inserted leading argument.
1973 (for_begin:): Use FOR_LOOP_P.
1974 (anonymous_class_creation): Create WFL of the anonymous class to
1975 instantiate. Call build_new_invocation. Added comments.
1976 (check_class_interface_creation): Handle parameter `anonymous' in
1977 verbose mode class creation announce.
1978 (link_nested_class_to_enclosing): Exclude anonymous classes.
1979 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1980 anonymous class, even though they appear to have an enclosing
1982 (create_interface): Pass extra argument to
1983 check_class_interface_creation.
1984 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1985 (create_class): Call check_class_interface_creation and
1986 maybe_create_class_interface_decl with extra new argument. Don't
1987 add private this$<n> to anonymous classes.
1988 (method_declarator): Insert hidden this$<n> to anonymous class
1990 (java_fix_constructors): Deleted code creating default
1991 constructor. Call craft_constructor instead.
1992 (java_check_regular_methods): Set `saw_constructor' to 1 for
1994 (fix_constructors): Pass extra argument to verify_constructor_super.
1995 (verify_constructor_super): New local `sdecl', use it. Search for
1996 matching constructor (possibly featuring arguments) in super
1998 (lookup_method_invoke): Craft constructor according to arguments
1999 list when dealing with anonymous class constructors.
2000 (build_super_invocation): Pass arguments to anonymous class super
2002 (search_loop): Use FOR_LOOP_P.
2003 (labeled_block_contains_loop_p): Likewise.
2005 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2007 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2008 (enclosing_context_p): New function.
2009 (get_access_flags_from_decl): Handle CLASS_STATIC.
2010 (maybe_layout_super_class): Extra first argument passed to
2012 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2014 * decl.c (access0_identifier_node): New global.
2015 (init_decl_processing): access0_identifier_node initialized.
2016 (pushdecl): Set DECL_CONTEXT only on non type decls.
2017 * expr.c (lookup_field): Lookup inner class fields in enclosing
2019 (expand_invoke): Use ID_INIT_P.
2020 (expand_java_field_op): Use DECL_CLINIT_P.
2021 * java-tree.def (CLASS_LITERAL): New tree code.
2022 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2023 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2024 (struct lang_decl): New field `inner_access'.
2025 (enclosing_context_p): Prototyped.
2026 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2027 ID_CLINIT_P): New macros.
2028 (CLASS_STATIC): New macro.
2029 (CLASS_ACCESS0_GENERATED_P): New macro.
2030 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2031 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2032 INNER_CLASS_P): New macros.
2033 (DECL_INNER_CLASS_LIST): New macro.
2034 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2036 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2037 the shift value to int. Fixed typo in comment.
2038 * lex.c (inst_id, wpv_id): Initialize.
2039 * mangle.c (unicode_mangling_length): Take `$' into account.
2040 * parse.h (DRECOVER, RECOVER): Terminate properly.
2041 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2042 (typedef struct _jdep): New field `enclosing'.
2043 (JDEP_ENCLOSING): New macro.
2044 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2045 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2046 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2047 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2048 GET_ENCLOSING_CPC_CONTEXT): New macros.
2049 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2050 (do_resolve_class): Added extra argument in prototype.
2051 * parse.y (resolve_class): Added extra argument in prototype.
2052 (maybe_create_class_interface_decl): Likewise.
2053 (maybe_use_access_method, build_wfl_wrap): New functions.
2054 (java_complete_expand_classes, java_complete_expand_class):
2056 (java_parser_context_push_initialized_field,
2057 java_parser_context_suspend, java_parser_context_resume):
2059 (maybe_make_nested_class_name, make_nested_class_name,
2060 set_nested_class_simple_name_value,
2061 link_nested_class_to_enclosing, find_as_inner_class,
2062 find_as_inner_class_do, check_inner_class_redefinition,
2063 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2064 maybe_build_thisn_access_method, build_outer_field_access,
2065 build_outer_field_access_methods, build_outer_field_access_expr,
2066 build_outer_method_access_method, build_new_access_id,
2067 build_outer_field_access_method, outer_field_access_p,
2068 outer_field_expanded_access_p, outer_field_access_fix,
2069 build_incomplete_class_ref, patch_incomplete_class_ref,
2070 create_anonymous_class): Likewise.
2071 (inst_id, wpv_id): New static global variables.
2072 (synchronized:): New rule, tagged <node>.
2073 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2075 (anonymous_class_creation:): New rule, tagged <node>.
2076 (NEW_TK): Tagged <node>.
2077 (type_literals, array_type_literal): New rules, tagged <node>.
2078 (class_declaration:): Removed action when reducing by class_body:
2079 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2080 using GET_CPC in sub-rules.
2081 (class_member_declaration): Handle inner classes.
2082 (method_declaration): When reducing method_header:, reset
2083 current_function_decl when appropriate.
2084 (method_declarator:): Set the number of formal parameter to 0 for
2085 method declared without arguments.
2086 (constructor_declarator:): Likewise.
2087 (static_initializer:): List of elements kept in a list.
2088 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2089 use of the keyword `static' for type declarations.
2090 (block_statement:): Handle inner class declarations.
2091 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2092 type qualified `this'.
2093 (class_instance_creation_expression): Use anonymous_class_creation:
2094 to handle inner class instances creation. Handle qualified `new'.
2095 (something_dot_new): Added appropriate actions.
2096 (create_new_parser_context): New function.
2097 (java_push_parser_context, java_parser_context_save_global,
2098 java_parser_context_suspend): Use create_new_parser_context.
2099 (check_modifiers): Changed leading comment.
2100 (check_class_interface_creation): Handle interclasses.
2101 (add_superinterfaces): Fixed comment.
2102 (create_interface): Build qualified name from the raw_name instead
2103 of its matching WFL. Push the initialized fields list. raw_name added
2104 as an extra argument to maybe_create_class_interface_decl.
2105 (create_class): Build qualified name from the raw_name instead of
2106 its matching WFL. Removed assignment to current_parsed_class_un.
2107 Call PUSH_ERROR before returning an error. Suspend the current
2108 parser context when processing an inner class. Push the
2109 initialized fields list. raw_name added as an extra argument to
2110 maybe_create_class_interface_decl. Add the private this$<n>
2112 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2113 (register_fields): Get the class type from GET_CPC and handle
2114 previous errors. Added code to handle the creation of static
2115 fields in inner classes. Initialized fields initialization
2116 statements kept in a list of lists.
2117 (maybe_generate_finit): Initialized fields initialization
2118 statements kept in a list of lists. Use GET_CPC.
2119 (maybe_generate_clinit): Likewise.
2120 (method_header): Use GET_CPC and GET_CPC_UN.
2121 (parser_qualified_classname): Handle inner classes.
2122 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2123 (java_fix_constructors): Hide pointer to enclosing context
2124 instance in constructor list when dealing with inner classes.
2125 (jdep_resolve_class): Call resolve_class with extra first argument
2127 (resolve_class): Add enclosing context as a first extra argument
2128 to do_resolve_class.
2129 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2131 (resolve_no_layout): Extra argument added to resolve_class
2133 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2134 (java_get_real_method_name): Use GET_CPC_UN.
2135 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2136 (java_check_abstract_methods): Handle static method declared in
2137 inner classes by an error.
2138 (java_check_regular_methods): Use DECL_CLINIT_P.
2139 (source_start_java_method): Also set DECL_MAX_LOCALS.
2140 (create_artificial_method): Call java_parser_context_save_global
2141 and java_parser_context_restore_global instead of saving/restoring
2142 the context by hand.
2143 (expand_start_java_method): Improved verbose mode message.
2144 (java_complete_expand_methods): Fixed leading comment. Use
2146 (fix_constructors): Added assignment to this$<n> if necessary.
2147 (java_expand_classes): Call java_complete_expand_classes instead
2148 of java_complete_expand_methods.
2149 (make_qualified_primary): Simplified.
2150 (merge_qualified_name): Optimized for missing left or right parts.
2151 (resolve_expression_name): Handle access to outer class fields from
2153 (resolve_qualified_expression_name): New macro
2154 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2155 classes. Report error on non appropriate qualification of
2156 `new'. Handle qualified `this'.
2157 (not_accessible_p): Allow access to outer class private fields from
2159 (patch_method_invocation): Handle method invocations through
2160 access methods and inner class constructor invocations.
2161 (find_applicable_accessible_methods_list): Search enclosing
2162 contexts of an inner class.
2163 (search_applicable_methods_list): Fixed typo.
2164 (argument_types_convertible): Handle inner class constructors'
2165 hidden outer context reference argument.
2166 (qualify_ambiguous_name): Handle qualified `this'.
2167 (java_complete_lhs): Handle use of field accessed through
2168 artificial access methods in various cases of assignments. Handle
2170 (check_final_assignment): Use DECL_CLINIT_P.
2171 (valid_ref_assignconv_cast_p): Handle the destination being an
2172 enclosing context of the source.
2173 (patch_unaryop): Handle use of field accessed through artificial
2175 (patch_return): Use DECL_CLINIT_P.
2176 (patch_throw_statement): Use DECL_CLINIT_P.
2177 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2178 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2181 2000-01-16 Anthony Green <green@cygnus.com>
2183 * parse.y (build_string_concatenation): Only use
2184 StringBuffer(String) shortcut if String arg is constant.
2186 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2188 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2189 the shift value to int. Fixed typo in comment.
2191 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2193 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2194 * jcf-write.c: Likewise.
2195 * parse.y: Likewise.
2196 * parse.c: Regenerate.
2198 2000-01-09 Anthony Green <green@cygnus.com>
2200 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2201 bytecodes in the correct order.
2203 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2205 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2207 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2209 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2210 before building constant array decl.
2212 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2214 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2215 method invocation and typo in conditional expression.
2216 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2217 the appropriate NOTE_POP.
2218 * parse.y (patch_binop): Shift value mask to feature the right
2221 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2223 * class.c (assume_compiled, assume_compiled_node): Add static
2225 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2227 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2229 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2231 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2232 to `__modifier' to avoid stringifying it.
2234 * parse.y (verify_constructor_circularity): Don't call a variadic
2235 function with a non-literal format string.
2236 (java_check_abstract_methods): Move unreachable code inside
2237 `continue' statement.
2238 (lookup_method_invoke): Call xstrdup, not strdup.
2240 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2243 * jcf-parse.c (yyparse): Likewise.
2245 * jv-scan.c (main): Likewise.
2247 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2249 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2250 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2251 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2254 * parse.y (synchronized, variable_redefinition_error,
2255 check_class_interface_creation, create_interface, create_class,
2256 method_header, finish_method_declaration,
2257 check_modifiers_consistency, method_declarator,
2258 complete_class_report_errors, check_abstract_method_definitions,
2259 java_check_regular_methods, check_throws_clauses,
2260 java_check_abstract_methods, read_import_dir,
2261 check_pkg_class_access, declare_local_variables, fix_constructors,
2262 cut_identifier_in_qualified, resolve_expression_name,
2263 resolve_qualified_expression_name, patch_method_invocation,
2264 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2265 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2266 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2267 patch_try_statement, patch_synchronized_statement,
2268 patch_throw_statement, check_thrown_exceptions,
2269 patch_conditional_expr): Likewise.
2271 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2273 * Makefile.in (LIBDEPS): Added gcc's errors.o
2274 (../jcf-dump$(exeext):): Link with gcc's errors.o
2275 (../gcjh$(exeext):): Likewise.
2276 * expr.c (expand_java_NEW): Layout the entire target type instead of
2277 laying out its methods only.
2278 (lookup_field): Layout the class after having loaded it.
2279 * java-tree.h (java_debug_context): Declared.
2280 * jcf-io.c (toplev.h): Included.
2281 (find_class): Removed assignment to jcf's outofsynch
2282 field. Force source file to be read if newer than its matching
2283 class file. Tweaked debug messages.
2284 * jcf-parse.c (jcf_out_of_synch): Deleted.
2285 (read_class): Call to jcf_out_of_synch removed.
2286 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2287 (jcf_out_of_synch): Prototype deleted.
2288 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2289 `deprecated' and `class_err': integer turned into bit fields.
2290 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2291 * parse.y (package_list): New global.
2292 (package_declaration:): Record newly parsed package name.
2293 (extra_ctxp_pushed_p): Static global deleted.
2294 (java_parser_context_save_global): Create buffer context for the
2295 purpose of saving globals, if necessary.
2296 (java_parser_context_restore_global): Pop context pushed for the
2297 purpose of saving globals, if necessary.
2298 (java_debug_context_do): New prototype and function.
2299 (java_debug_context): Likewise.
2300 (do_resolve_class): Use already parsed package names to qualify
2301 and lookup class candidate.
2302 (java_pre_expand_clinit): Removed unnecessary local variable.
2304 1999-12-17 Tom Tromey <tromey@cygnus.com>
2306 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2308 (process_file): Use `\n\' at end of each line in string.
2310 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2312 * expr.c (expand_invoke): Layout the loaded class before
2313 attempting to use it.
2314 (expand_java_field_op): Allow final field assignments to take
2316 * typeck.c (convert): Return error_mark_node if expr is null.
2318 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2320 * class.c (class_depth): Return -1 if the class doesn't load
2322 * expr.c (can_widen_reference_to): Check for errors during depth
2323 computation and return 0 accordingly.
2324 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2325 create default constructors and add an other error check.
2326 * parse.h (java_fix_constructors): Prototyped.
2327 * parse.y (java_pre_expand_clinit): Likewise.
2328 (build_super_invocation): Re-prototyped to feature one argument.
2329 (java_check_circular_reference): Directly use `current'.
2330 (java_fix_constructors): New function.
2331 (java_check_regular_methods): Don't create default constructors
2332 here, but abort if none were found.
2333 (java_complete_expand_methods): Pre-process <clinit> calling
2334 java_pre_expand_clinit.
2335 (java_pre_expand_clinit): New function.
2336 (fix_constructors): build_super_invocation invoked with the
2337 current method declaration as an argument.
2338 (build_super_invocation): Use the context of the processed method
2339 decl argument instead of current_class.
2340 * typeck.c (lookup_java_method): Take WFLs in method names into
2343 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2345 * class.c (make_class_data): flag_keep_inline_functions to keep
2346 private methods in the method array.
2348 1999-12-15 Anthony Green <green@cygnus.com>
2350 * check-init.c (check_init): Take into account both types of
2351 `throw's when checking for uninitialized variables.
2353 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2355 * parse.y (java_complete_lhs): Force convertion of array
2356 dimensions to int_type_node, that's what runtime's ABI expects.
2358 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2360 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2361 operand of a WFL, until the Java front-end gets fixed with regard
2362 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2364 1999-12-10 Andrew Haley <aph@cygnus.com>
2366 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2367 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2368 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2372 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2374 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2375 before calling expand_eh_region_start and expand_start_all_catch.
2376 * except.c (expand_start_java_handler): Switch to permanent
2377 obstack before calling expand_eh_region_start.
2378 (expand_end_java_handler): Switch to permanent obstack before
2379 calling expand_start_all_catch.
2381 1999-12-5 Anthony Green <green@cygnus.com>
2383 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2384 function with side effects.
2385 (init_decl_processing): Mark all memory allocating DECLs with
2388 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2390 * except.c (expand_end_java_handler): Call
2391 expand_resume_after_catch and end_catch_handler.
2393 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2395 * verify.c (verify_jvm_instructions): Create new return label
2396 chain if non existant (don't rely on the verified state of the jsr
2399 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2401 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2402 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2404 * parse.y (patch_assignment): Removed bogus final class test on
2405 lhs when checking on whether to emit an ArrayStoreException runtime
2407 * expr.c (expand_java_arraystore): Likewise.
2409 1999-11-28 Anthony Green <green@cygnus.com>
2411 * decl.c (find_local_variable): Reuse single slot decls when
2414 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2416 * jcf-parse.c (saw_java_source): Global variable removed.
2417 (read_class): Don't use `saw_java_source'. Added extra braces.
2418 (yyparse): Code setting `saw_java_source' removed.
2420 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2422 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2424 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2426 * verify.c (merge_type_state): Non verified subroutines being
2427 considered more than once to trigger passive type merge.
2429 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2431 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2432 in case of error. Error message tuned.
2434 1999-11-21 Anthony Green <green@cygnus.com>
2436 * constants.c (find_methodref_index): Unwrap method names before
2437 inserting them in the constant pool.
2439 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2441 * class.c (assume_compiled_node): New typedef.
2442 (assume_compiled_tree): New static data.
2443 (find_assume_compiled_node): New function.
2444 (add_assume_compiled): New function.
2445 (assume_compiled): New function.
2446 * class.c (make_class_data): Use assume_compiled.
2447 (is_compiled_class): Use assume_compiled.
2449 * java-tree.h (add_assume_compiled): Declare.
2451 * lang.c (lang_decode_option): Parse new options.
2453 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2455 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2456 int_type_node: that's what `_Jv_AllocObject' expects.
2458 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2460 * parse.y (lookup_method_invoke): Use lang_printable_name to
2461 reliably build the type name during error report. Fixes PR gcj/97.
2463 1999-11-09 Tom Tromey <tromey@cygnus.com>
2465 * jcf-path.c: Include <sys/stat.h>.
2466 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2467 (DIR_UP): New macro.
2469 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2471 * parse.y (source_end_java_method): Resume permanent allocation,
2472 reversing Apr 27 1998 patch.
2473 (patch_string_cst): Pop obstacks after having pushed the permanent
2476 1999-11-05 Tom Tromey <tromey@cygnus.com>
2478 * class.c (finish_class): Emit inlined methods if any native
2479 methods exist in the class. Fixes PR gcj/85.
2481 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2483 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2484 (qualify_ambiguous_name): Likewise.
2486 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2488 * typeck.c: (lookup_java_method): search all inherited
2489 interfaces when looking up interface method.
2491 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2493 * parse.y (method_header:): Issue error message for rule `type
2495 (synchronized:): Error report when not using synchronized.
2497 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2499 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2500 being used before the superclass constructor has been called.
2501 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2502 instead of `CALL_THIS_CONSTRUCTOR_P'.
2504 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2506 * check-init.c: Fix typo in comment.
2508 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2510 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2513 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2515 * parse.y (expression_statement:): Call function to report
2516 improper invocation of a constructor.
2517 (parse_ctor_invocation_error): New function.
2519 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2521 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2524 1999-10-21 Tom Tromey <tromey@cygnus.com>
2526 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2527 in generated `main'.
2529 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2531 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2532 (qualify_ambiguous_name): Likewise.
2534 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2536 * parse.y (java_complete_tree): fold_constant_for_init to work on
2538 (java_complete_lhs): Likewise.
2539 (array_constructor_check_entry): Complete an initializer element
2540 on permanent_obstack.
2542 1999-10-19 Tom Tromey <tromey@cygnus.com>
2544 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2545 From Mike Moreton <mike@pillim.demon.co.uk>.
2547 1999-10-15 Greg McGary <gkm@gnu.org>
2549 * java-tree.h (flag_bounds_check): Remove extern decl.
2550 * lang.c (flag_bounds_check): Remove global variable.
2551 (lang_f_options): Remove "bounds-check" entry.
2552 (lang_init_options): Default flag_bounds_check to "on".
2554 1999-10-14 Tom Tromey <tromey@cygnus.com>
2556 * jvgenmain.c (usage): New function.
2557 (main): Use it. Also, handle `-D' options.
2558 * jvspec.c (lang_specific_driver): Recognize -D.
2559 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2561 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2563 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2565 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2566 variadic function with a non-literal format string.
2568 * parse-scan.y (report_main_declaration): Likewise.
2570 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2572 * parse.y (read_import_dir, patch_assignment, patch_binop,
2573 patch_array_ref): Likewise.
2575 * typeck.c (build_java_array_type): Likewise.
2577 * verify.c (verify_jvm_instructions): Likewise.
2579 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2581 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2583 1999-10-07 Anthony Green <green@cygnus.com>
2585 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2586 where CHECK_PUT may fail for valid reasons.
2588 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2589 UNSAFE_PUTN): New macros.
2591 1999-10-04 Tom Tromey <tromey@cygnus.com>
2593 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2594 well. Fixes Java PR gcj/59.
2595 * parse-scan.y (yyerror): Report errors.
2597 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2599 * decl.c (insert_block): Remove unconditional `abort'.
2601 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2603 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2604 FUNCTION_CODE now of type int. All callers changed.
2605 Set the builtin's DECL_BUILT_IN_CLASS.
2607 1999-09-23 Tom Tromey <tromey@cygnus.com>
2609 * jvspec.c (lang_specific_driver): Don't read spec file if
2610 -fsyntax-only given.
2612 1999-09-22 Tom Tromey <tromey@cygnus.com>
2614 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2616 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2617 (WORDS_TO_LONG): Likewise.
2618 (WORDS_TO_DOUBLE): Likewise.
2620 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2622 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2623 (RELOCATION_VALUE_1): Likewise.
2624 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2625 push_in_const, push_long_const): Prototyped.
2626 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2627 (push_constant2): Likewise.
2628 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2629 (find_constant_wide): Cast find_constant2's integer arguments to
2631 (find_constant_index): Cast find_constant2's and find_constant2's
2632 integer arguments to `jword'.
2633 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2634 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2635 (emit_if): Use RELOCATION_VALUE_1.
2636 (emit_goto): Likewise.
2637 (emit_jsr): Likewise.
2638 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2639 argument to push_long_const to HOST_WIDE_INT.
2641 1999-09-15 Andreas Schwab <schwab@suse.de>
2643 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2645 1999-09-20 Nick Clifton <nickc@cygnus.com>
2647 * lang.c (lang_decode_option): Extend comment.
2649 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2651 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2654 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2656 * gjavah.c (get_field_name, print_method_info, print_include,
2657 add_namelet): Use xmalloc, not malloc.
2659 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2660 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2663 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2665 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2667 * jcf-path.c (add_entry): Likewise.
2669 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2671 * jv-scan.c (xmalloc): Remove definition.
2673 * jvgenmain.c (xmalloc): Likewise.
2675 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2677 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2679 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2680 concat, not xmalloc/sprintf.
2681 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2682 (xstrdup): Remove definition.
2684 * parse.y (duplicate_declaration_error_p,
2685 constructor_circularity_msg, verify_constructor_circularity,
2686 check_abstract_method_definitions, java_check_regular_methods,
2687 java_check_abstract_methods, patch_method_invocation,
2688 check_for_static_method_reference, patch_assignment, patch_binop,
2689 patch_cast, array_constructor_check_entry, patch_return,
2690 patch_conditional_expr): Use xstrdup, not strdup.
2692 * zextract.c (ALLOC): Use xmalloc, not malloc.
2694 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2696 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2698 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2699 (do_spec, lang_specific_pre_link, lang_specific_driver,
2700 input_filename, input_filename_length): Don't declare.
2701 (main_class_name, jvgenmain_spec, lang_specific_driver):
2703 (lang_specific_driver): All calls to the function pointer
2704 parameter now explicitly call `fatal'.
2706 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2708 * parse.y (find_applicable_accessible_methods_list): Search
2709 abstract classes as interfaces.
2711 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2713 * class.c (finish_class): We're now outside a valid method
2714 declaration. Tell the rest of gcc so.
2716 1999-09-08 Bruce Korb autogen@linuxbox.com
2718 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2720 1999-09-07 Tom Tromey <tromey@cygnus.com>
2722 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2724 (decode_signature_piece): Don't emit "::" in JArray<>.
2725 (print_namelet): Only print trailing `;' when printing a class.
2727 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2729 * java-tree.h: Delete declarations for all tree nodes now moved to
2731 * decl.c: Delete their definitions.
2733 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2735 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2736 * Makefile.in (OBJS): Add ggc-callbacks.o.
2737 (OBJDEPS): Likewise.
2739 1999-09-03 Tom Tromey <tromey@cygnus.com>
2741 * parse.y (strip_out_static_field_access_decl): Return operand if
2742 it satisfies JDECL_P.
2744 1999-09-02 Tom Tromey <tromey@cygnus.com>
2746 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2747 Handle nested arrays, like `[[I'.
2749 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2751 * class.c (finish_class): Remove unused parameter, all callers
2754 * expr.c (build_java_athrow): Change return type to void.
2755 (java_lang_expand_expr): Make sure each case in switch returns a
2758 * java-tree.h (finish_class): Fix prototype to take void args.
2760 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2761 (main): Issue return from main, not exit.
2763 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2765 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2767 * jv-scan.c (main): Issue return from main, not exit.
2769 * parse.y (check_abstract_method_definitions,
2770 java_check_abstract_method_definitions): Add static prototypes.
2771 (java_complete_expand_methods): Fix call to `finish_class'.
2773 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2776 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2778 * lang.c (language_string): Constify.
2780 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2782 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2783 Remove hacks for stuff which comes from libiberty.
2785 * Make-lang.in: Likewise.
2787 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2789 * Makefile.in (xref.o): Depend on xref.c explicitly.
2791 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2793 * java-tree.h (lang_printable_name): Constify a char*.
2795 * lang.c (lang_printable_name): Likewise.
2797 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2799 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2802 1999-08-26 Tom Tromey <tromey@cygnus.com>
2804 * gjavah.c (print_cxx_classname): Print "::" before qualified
2807 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2809 * parse.y (lookup_cl): Changed leading comment. Now does its best
2810 to set the column number.
2811 (qualify_ambiguous_name): Take WFL wrappers into account.
2813 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2815 * verify.c (verify_jvm_instructions): Don't check instruction
2816 validity beyond end of method.
2818 1999-08-25 Tom Tromey <tromey@cygnus.com>
2820 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2822 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2824 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2825 cxx_keyword_subst, generate_access, name_is_method_p,
2826 get_field_name, print_field_name, super_class_name, print_include,
2827 decode_signature_piece, print_class_decls, usage, help,
2828 java_no_argument, version, add_namelet, print_namelet): Add static
2830 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2831 name_is_method_p): Constify a char*.
2832 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2833 Provide a final else clause in an if-else-if.
2834 (print_field_info): Add missing final arg in function call to
2836 (print_method_info, decompile_method, decode_signature_piece,
2837 print_c_decl, print_full_cxx_name, print_stub,
2838 print_mangled_classname, super_class_name, print_include,
2839 add_namelet, add_class_decl, print_class_decls, process_file,
2840 help): Constify a char*.
2842 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2843 push_int_const, find_constant_wide, find_constant_index,
2844 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2845 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2846 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2847 emit_if, emit_goto, emit_jsr, call_cleanups,
2848 make_class_file_name): Add static prototypes.
2849 (generate_bytecode_return, generate_bytecode_insns): Pass a
2850 NULL_PTR, not a NULL_TREE.
2852 * jv-scan.c: Include "jcf.h".
2853 (main): Declare using DEFUN macro.
2855 * jvspec.c (find_spec_file, lang_specific_pre_link,
2856 lang_specific_driver): Add prototypes.
2857 (find_spec_file): Constify a char*.
2859 * keyword.gperf (hash, java_keyword): Add prototypes.
2861 * lang.c (lang_print_error): Add static prototype.
2862 (lang_init): Prefer memcpy over bcopy to avoid casts.
2864 * lex.c (yylex): Add static prototype.
2866 * parse-scan.y: Include "lex.c" earlier.
2868 * parse.h: Remove redundant declaration for `yylex'.
2870 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2871 labeled_block_contains_loop_p): Add static prototypes.
2872 (not_accessible_p): Make static to match prototype.
2874 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2876 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2878 * parse.y (check_method_redefinition): Changed leading comment.
2879 (check_abstract_method_definitions): New function.
2880 (java_check_abstract_method_definitions): New function.
2881 (java_check_regular_methods): Call it.
2882 (verify_constructor_super): Fixed indentation.
2883 (lookup_method_invoke): Likewise.
2885 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2887 * parse.y (method_header): Return a null pointer if the current
2889 (finish_method_declaration): Return if the current function decl
2891 (source_start_java_method): Likewise.
2892 (java_method_add_stmt): Likewise.
2894 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2896 * class.c (emit_register_class): Removed unnecessary call to
2898 * parse.y (labeled_block_contains_loop_p): Removed unused local
2901 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2903 * parse.y (java_refold): Added prototype.
2905 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2907 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2908 (java_stabilize_reference): Removed unnecessary `else'.
2909 (java_complete_lhs): Set flag to remember boolean. Call
2910 java_refold. Added comments.
2911 (java_decl_equiv): New function.
2912 (binop_compound_p): Likewise.
2913 (java_refold): Likewise.
2914 (patch_unaryop): Striped static field access assigned to decl and
2915 op. Changed promotion scheme for ++/-- operators.
2916 (search_loop): New function.
2917 (labeled_block_contains_loop_p): Likewise.
2918 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2920 (patch_bc_statement): Call search_loop. Fixed comment.
2922 1999-08-14 Anthony Green <green@cygnus.com>
2924 * expr.c (java_lang_expand_expr): Mark static array data as
2927 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2929 * jvgenmain.c (main): NUL-terminate name_obstack.
2931 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2933 * check-init.c (check_bool2_init, done_alternative): Add static
2936 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2937 (add_method, build_utf8_ref, build_class_ref,
2938 append_gpp_mangled_type, layout_class_method): Constify a char*.
2940 * decl.c (push_promoted_type, make_binding_level): Add static
2942 (push_promoted_type, pushdecl): Constify a char*.
2944 * except.c (find_handler_in_range, link_handler,
2945 check_start_handlers): Add static prototypes.
2947 * expr.c (process_jvm_instruction): Constify a char*.
2949 * gjavah.c (main): Constify a char*.
2951 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2954 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2956 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2957 munge, print_ents): Constify a char*.
2959 * jcf-dump.c (disassemble_method): Constify a char*.
2960 (print_constant_pool, print_exception_table): Add static prototypes.
2961 (print_constant, print_exception_table, main, disassemble_method):
2964 * jcf-io.c (find_classfile, find_class): Likewise.
2966 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2967 (set_source_filename, predefined_filename_p): Add static prototypes.
2968 (set_source_filename, get_constant, get_class_constant,
2969 find_in_current_zip): Constify a char*.
2971 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2973 (add_entry, add_path, jcf_path_classpath_arg,
2974 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2976 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2977 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2978 jcf_parse_one_method, jcf_parse_methods,
2979 jcf_parse_final_attributes): Add static prototypes.
2980 (get_attribute): Constify a char*.
2982 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2983 jcf_dependency_add_target, jcf_path_classpath_arg,
2984 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2986 * jv-scan.c (main): Constify a char*.
2987 (gcc_obstack_init): Add prototype arguments.
2989 * jvgenmain.c (gcc_obstack_init): Likewise.
2990 (main): Constify a char*.
2992 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2994 (put_decl_string, lang_print_error): Constify a char*.
2995 (lang_init): Remove redundant extern prototype.
2997 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2999 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3000 Add static prototypes.
3001 (get_type_from_signature): Constify a char*.
3003 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3004 Add static prototypes.
3005 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3006 (verify_jvm_instructions): Constify a char*.
3008 * xref.c (xref_flag_value): Likewise.
3010 * xref.h (xref_flag_value): Likewise.
3012 * zextract.c (makeword, makelong): Add static prototypes.
3013 (makeword, makelong): Constify a uch*.
3015 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3017 * lang.c (java_dummy_print): Constify a char*.
3018 (lang_print_error): Likewise.
3019 (lang_init): Remove redundant prototype for `print_error_function'.
3020 (lang_init_source): Likewise.
3021 (lang_identify): Constify a char*.
3023 1999-08-09 Tom Tromey <tromey@cygnus.com>
3025 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3026 (WORDS_TO_LONG): Likewise.
3027 (WORDS_TO_DOUBLE): Likewise.
3029 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3031 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3033 * expr.c (java_stack_pop, java_array_data_offset,
3034 build_java_throw_out_of_bounds_exception, case_identity,
3035 build_java_check_indexed_type): Add static prototypes.
3036 (linenumber_table, expand_invoke, expand_java_field_op,
3037 build_primtype_type_ref, expand_byte_code): Constify a char*.
3039 * java-tree.h (build_primtype_type_ref, linenumber_table):
3041 (java_lang_expand_expr): Add prototype.
3043 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3044 `java_lang_expand_expr'.
3046 * lex.c (java_lex_error): Constify a char*.
3047 (java_get_unicode, java_read_char, java_allocate_new_line,
3048 java_unget_unicode, java_sneak_unicode): Prototype.
3050 * parse-scan.y (current_class, package_name, method_declarator,
3051 report_class_declaration, yyerror): Constify a char*.
3053 * parse.h (java_report_errors): Prototype.
3054 (yyerror): Constify a char*.
3056 * parse.y (classitf_redefinition_error, check_modifiers,
3057 parse_jdk1_1_error, lookup_package_type,
3058 lookup_package_type_and_set_next, get_printable_method_name,
3059 purify_type_name): Constify a char*.
3060 (build_super_invocation, maybe_generate_finit,
3061 verify_constructor_super, parser_add_interface,
3062 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3063 java_complete_expand_methods, java_expand_finals,
3064 cut_identifier_in_qualified, java_stabilize_reference,
3065 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3066 merge_string_cste): Prototype.
3067 (single_type_import_declaration, yyerror,
3068 variable_redefinition_error, build_array_from_name,
3069 build_unresolved_array_type, check_class_interface_creation,
3070 resolve_class, complete_class_report_errors,
3071 note_possible_classname, read_import_dir,
3072 find_in_imports_on_demand, resolve_package, fix_constructors,
3073 check_deprecation, lookup_method_invoke,
3074 maybe_build_primttype_type_ref, array_constructor_check_entry):
3076 (java_complete_expand_methods, java_expand_finals): Make static.
3077 (convert_narrow): Remove static prototype.
3079 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3081 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3083 1999-08-02 Richard Henderson <rth@cygnus.com>
3085 * decl.c: Include defaults.h instead of expr.h.
3086 * parse.y: Likewise.
3088 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3090 * java/decl.c (start_java_method): Change all uses of
3091 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3092 Ensure expr.h is included.
3093 * java/expr.c (pop_arguments): Ditto.
3094 * java/parse.y (expand_start_java_method): Ditto.
3096 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3098 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3100 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3102 * decl.c: Include "function.h".
3103 * except.c: Likewise.
3104 * parse.y: Likewise.
3105 * Makefile.in: Update dependencies.
3107 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3109 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3110 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3111 `modifier' with ATTRIBUTE_UNUSED.
3113 * gjavah.c (process_file): Add braces around ambiguous `else'.
3115 * jcf-dump.c (print_access_flags, localvar_free): Change return
3118 * parse.y (java_complete_expand_method): Initialize variable
3120 (resolve_qualified_expression_name): Likewise for `field_decl'.
3121 (patch_method_invocation): Likewise for `class_to_search'.
3122 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3123 (patch_assignment): Likewise for `lhs_type'.
3125 * verify.c (verify_jvm_instructions): Remove unused variable
3128 1999-07-25 Richard Henderson <rth@cygnus.com>
3130 * decl.c (va_list_type_node): New.
3132 1999-07-25 Anthony Green <green@cygnus.com>
3134 * gjavah.c (print_stub): New function.
3135 (METHOD_IS_NATIVE): New macro.
3136 (print_mangled_classname): Make static.
3137 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3138 (process_file): Perform stub generation.
3139 (HANDLE_METHOD): Don't emit class decls during stub
3141 (HANDLE_END_METHOD): Take into account stub generation.
3142 (print_method_info): Handle stub generation.
3143 (print_stub): New function.
3144 (print_cxx_classname): Make signature consistant with others.
3145 (help): Describe -stubs option.
3146 (main): Create stub file.
3147 (version): Use version.c.
3148 (print_full_cxx_name): New function.
3149 (print_c_decl): Use print_full_cxx_name.
3151 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3153 * check-init.c (check_init): Handle MAX_EXPR.
3155 1999-07-15 Andrew Haley <aph@cygnus.com>
3157 * lang.c (flag_use_divide_subroutine): New variable.
3158 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3159 fp-to-integer conversion.
3160 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3163 * expr.c (build_java_soft_divmod): New function.
3164 (build_java_binop): Call build_java_soft_divmod if
3165 flag_use_divide_subroutine is set.
3166 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3167 soft_lrem_node: new builtin functions.
3168 (init_decl_processing) Initialize the new builtins.
3169 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3170 soft_lrem_node: new builtin functions.
3171 (build_java_soft_divmod): New function.
3172 * parse.y: Call build_java_soft_divmod if
3173 flag_use_divide_subroutine is set.
3176 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3177 a --specs= arg) even if not linking.
3178 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3179 -fuse-divide-subroutine
3181 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3183 * parse.y (resolve_and_layout): Check methods only once.
3184 (resolve_qualified_expression_name): Verify thrown exceptions
3186 (check_thrown_exceptions): Reject exceptions thrown in
3187 initializer. Error message tuned.
3189 1999-07-14 Andrew Haley <aph@cygnus.com>
3191 * expr.c (expand_expr): Do not return the last statement in a
3192 block as the block's value.
3194 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3196 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3197 CALL_EXPR, to avoid order of evaluation changes.
3199 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3201 * parse.y (qualify_ambiguous_name): Do not use
3202 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3204 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3206 * check-init.c (check_init): Handle MAX_EXPR.
3207 * expr.c (force_evaluation_order): Force method call arguments to
3208 be evaluated in left-to-right order.
3209 * parse.y (qualify_ambiguous_name): Loop again to qualify
3210 NEW_ARRAY_EXPR properly.
3212 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3214 * parse.y (patch_invoke): Resolve unresolved invoked method
3216 (qualify_ambiguous_name): STRING_CST to qualify expression for
3217 type name resolution.
3219 1999-06-24 Andrew Haley <aph@cygnus.com>
3221 * class.c (finish_class): Whenever a deferred method is
3222 output, rescan the list of methods to see if a new candidate for
3223 output can be found.
3225 1999-06-28 Tom Tromey <tromey@cygnus.com>
3227 * jvspec.c (lang_specific_driver): Recognize --help.
3229 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * parse.y (resolve_package): Fixed bogus return statement.
3232 (patch_method_invocation): Resolve method invocation beginning with
3233 a package name qualifier.
3235 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3237 * Make-lang.in (java.stage1): Depend on stage1-start.
3238 (java.stage2): Likewise for stage2-start.
3239 (java.stage3): Likewise for stage3-start.
3240 (java.stage4): Likewise for stage4-start.
3242 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3244 * parse.y (java_complete_lhs): When doing cross referencing, don't
3245 try to keep file location on a WFL expanded as a CALL_EXPR.
3247 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3249 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3250 compiling to class file a void method with an empty method body.
3251 As a side effect, the bytecode backend will generate the
3252 appropriate `return' instruction.
3254 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3256 * parse.y (lookup_package_type_and_set_next): New function prototype.
3257 (resolve_package): Search current and imported packages.
3258 (lookup_package_type_and_set_next): New function.
3260 1999-06-22 Andrew Haley <aph@cygnus.com>
3262 * verify.c (verify_jvm_instructions): Check for pending blocks
3263 before invalid PC test and opcode switch, not after.
3265 1999-06-21 Andrew Haley <aph@cygnus.com>
3267 * except.c (find_handler_in_range): The upper limit for exception
3268 ranges is exclusive, not inclusive: (start <= pc < end).
3269 (link_handler): find child pointer which points to outer by
3270 searching sibling list: previous code incorrectly assumed that
3271 outer->outer->first_child must point to outer.
3272 * verify.c (verify_jvm_instructions): FIXME added to code for
3274 (verify_jvm_instructions): Do not assume that the last block
3275 processed in a subroutine is a block which ends with a `ret'
3276 instruction. With some control flows it is possible that the last
3277 block ends with an `athrow'.
3279 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3281 * parse.y (qualify_ambiguous_name): Reorganized the post
3282 evaluation of non WFL leading expression nodes.
3284 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3286 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3289 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3291 * parse.y (qualify_ambiguous_name): Handle qualified expression
3292 beginning with a STRING_CST.
3294 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3296 * parse.y (register_fields): Set DECL_INITIAL on both
3297 pre-initialized static and public fields.
3298 (resolve_field_access): Static field access expressions to always
3300 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3301 qualification. CONVERT_EXPR to be resolved as an expression name.
3302 (java_complete_lhs): Identify and access qualified final
3303 initialized field in switch statement case expression.
3304 (fold_constant_for_init): Pre-initialized field decl constant to
3307 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3309 * parse.y (note_possible_classname): Mark returned node with
3310 QUALIFIED_P only if the original class name contained a '/'.
3312 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3314 * Make-lang.in (gcjh): More parallel build fixes.
3316 1999-06-03 Mike Stump <mrs@wrs.com>
3318 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3320 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3322 * except.c (link_handler): Chain exception handlers in order.
3324 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3326 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3327 with nops and process as usual in order to always set correct EH
3328 ranges. Emit detailed warnings about unreachable bytecodes.
3330 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3332 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3335 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3337 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3338 or the searched field decl.
3340 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3342 * parse.y (fold_constant_for_init): Convert numerical constant
3343 values to the type of the assigned field.
3345 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3347 * expr.c (lookup_field): Relaxed the test on class loading error
3349 * parse.y (fold_constant_for_init): Enabeled old code.
3351 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3353 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3354 decide the validity of the cast of a java.lang.Cloneable reference
3356 (patch_conditional_expr): Fixed first argument passed to
3357 binary_numeric_promotion.
3359 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3361 * parse.y (qualify_ambiguous_name): Take into account that a
3362 CONVERT_EXPR might specify a type as a WFL.
3364 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3366 * parse.y (patch_assignment): Save the rhs before using it as an
3367 argument to _Jv_CheckArrayStore.
3369 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3371 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3373 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3375 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3376 floating point litteral only when the exponent indicator has been
3379 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3381 * parse.y (formal_parameter:): Construct argument tree list
3382 element even if a yet unsupported final parameter was encountered.
3384 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3386 * parse.y (finish_method_declaration): Issue errors for native or
3387 abstract methods declared with a method body, as well as for non
3388 native or non abstract methods with no method body.
3390 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3392 * class.c (build_utf8_ref): Initialize variable `field'.
3394 * decl.c (init_decl_processing): Initialize variable `field'.
3396 * expr.c (build_known_method_ref): Mark parameters `method_type',
3397 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3398 (process_jvm_instruction): Likewise for parameter `length'.
3400 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3401 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3404 * parse.y (maybe_generate_clinit): Remove unused variable
3405 `has_non_primitive_fields'.
3406 (find_in_imports_on_demand): Initialize variables `node_to_use'
3408 (patch_binop): Likewise for variable `prom_type'.
3409 (patch_unaryop): Likewise for variable `prom_type'.
3411 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3413 * xref.c (xref_table): Add missing initializer.
3415 1999-05-14 Tom Tromey <tromey@cygnus.com>
3417 * java-except.h (struct eh_range): Removed unused `next' member.
3418 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3419 after adding all exception handlers. Sort exception ranges in
3421 (struct pc_index): New structure.
3422 (start_pc_cmp): New function.
3423 * except.c (add_handler): Return `void'. Don't call link_handler;
3424 instead construct an ordinary linked list and do range
3426 (check_nested_ranges): New function.
3427 (link_handler): Changed interface to allow merging of eh_ranges.
3428 Split overlapping ranges. Return `void'.
3430 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3432 * parse.y (constructor_block_end:): New rule, tagged <node>.
3433 (constructor_body:): Use `constructor_block_end' instead of
3436 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3438 * parse.y (statement_nsi:): Pop `for' statement block.
3439 (java_complete_lhs): Labeled blocks containing no statement are
3440 marked as completing normally.
3442 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3444 * xref.c (xref_set_current_fp): New function, defined.
3445 * xref.h (xref_set_current_fp): New function, prototyped.
3447 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3449 * check-init.c (check_init): Take into account that
3450 LABELED_BLOCK_STMT can be empty.
3452 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3454 * parse.y (java_check_regular_methods): Warning check on not
3455 overriding methods with default access in other packages does not
3456 apply to `<clinit>'.
3457 (java_complete_lhs): If block body is an empty_stmt_node, replace
3458 it by NULL_TREE. This prevents gcc from generating an irrelevant
3461 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3463 * check-init.c (check_init): Removed code accepting to see things
3464 falling through default:, when doing xrefs.
3465 * java-tree.h (do_not_fold): New global variable, declared.
3466 * parse.y (do_not_fold): New global variable, defined.
3467 (java_complete_expand_method): Set `do_not_fold' to the value of
3468 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3469 and reinstall them after them have been purged; do not check for
3470 initializations; do not issue missing return errors.
3471 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3473 (patch_binop): Skip the fold part when doing xrefs.
3474 (build_string_concatenation): Skip the concatenation part when
3476 (patch_synchronized_statement): Do not generate a try-finally when
3478 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3479 and keep the location where the throw was seen.
3480 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3481 any treatment on the converted node an simply return a NOP_EXPR of
3483 * xref.c (xref_get_data): New function, defined.
3484 * xref.h (xref_get_data): New function, declared.
3485 (XREF_GET_DATA): Use xref_get_data.
3487 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3489 * gjavah.c (print_include): Cast the result of `strlen' to int
3490 when comparing against a signed value.
3491 (add_namelet): Likewise.
3493 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3495 * expr.c (expand_invoke): Mark parameter `nargs' with
3497 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3499 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3502 * jcf-reader.c (get_attribute): Cast a value to long
3503 when comparing against a signed expression. Likewise.
3505 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3508 1999-05-11 Andrew Haley <aph@cygnus.com>
3510 * parse.y (source_end_java_method): If the current method contains
3511 any exception handlers, force asynchronous_exceptions: this is
3512 necessary because signal handlers in libjava may throw exceptions.
3513 * decl.c (end_java_method): Ditto.
3515 1999-05-11 Tom Tromey <tromey@cygnus.com>
3517 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3519 * jvspec.c (THREAD_NAME): Removed.
3520 (GC_NAME): Likewise.
3521 (MATHLIB): Likewise.
3522 (WITHLIBC): Likewise.
3524 (THREADLIB): Likewise.
3525 (MATH_LIBRARY): Likewise.
3526 (lang_specific_driver): Don't add `-l' options to command line.
3527 Instead, add a single --specs option. Recognize `-L' options and
3528 use them to search for spec file.
3529 (find_spec_file): New function.
3530 (SPEC_FILE): New define.
3532 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3534 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3535 cpplib-enabled build.
3537 1999-05-05 Per Bothner <bothner@cygnus.com>
3539 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3540 temporarily zero it while calling rest_of_decl_compilation.
3542 * java-tree.h (string_ptr_type_node): Add declaration.
3543 * decl.c: Define and initialize string_ptr_type_node.
3544 * parse.y (patch_string_cst): Use string_ptr_type_node.
3546 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3547 * parse.y (for_statement): Now unconditionally exit_block.
3548 (finish_labeled_statement): No longer exit_block if for-loop.
3549 (patch_loop_statement): Check harder if the loop is already labeled.
3551 * parse.y (patch_initialized_static_field): Removed function.
3552 (maybe_generate_clinit): Removed special handling for interfaces.
3553 (java_complete_expand_methods): Do a preliminary java_complete_tree
3554 on <clinit> to determine if it can be removed.
3555 (java_complete_expand_method): Remove special handling for <clinit>.
3556 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3557 optimize if we get back empty_stmt_node.
3558 For MODIFY_EXPR, re-do checking of static initializers.
3559 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3560 For VAR_DECL, pass correct context.
3562 * verify.c (verify_jvm_instructions): Better error messages.
3564 1999-05-03 Tom Tromey <tromey@cygnus.com>
3566 * parse-scan.y (interface_declaration): Call
3567 report_class_declaration for interfaces.
3569 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3571 * Makefile.in: Remove -v from bison command lines.
3573 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3575 * check-init.c (check_init): Exclude a case of error when doing
3577 * class.c (layout_class_method): Don't generate the error message
3578 twice when compiling from source.
3579 * lang-options.h: Added `-Wredundant-modifers' and
3580 `-Wunusupported-jdk11' flags and help text.
3581 * lang.c (lang_decode_option): Added support for
3582 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3583 flag_static_local_jdk11 and flag_redundant set accordingly.
3584 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3585 * parse.h (EXPR_WFL_ADD_COL): New macro.
3586 (DECL_END_SOURCE_LINE): Likewise.
3587 (DECL_INHERITED_SOURCE_LINE): Likewise.
3588 * parse.y (static_ref_err): New function, prototyped.
3589 (CCB_TK): Now tagged <operator>.
3590 (class_body:): Remember the location of the closing '}' of a class
3591 definition when doing xrefs.
3593 (block_end:): Likewise.
3594 (create_class): Remember the location of the inherited class
3595 identifier when doing xrefs.
3596 (register_fields): Added test on first operand of `init' before
3597 testing it TREE_CODE.
3598 (method_header): Store the location of the class identifier in the
3599 class decl when doing xrefs.
3600 (finish_method_declaration): Don't combine first/last method line
3602 (java_check_regular_methods): Warning check on not overriding
3603 methods with default access on other packages move before check on
3604 static methods. Initialization of `aflags' also moved up.
3605 (resolve_expression_name): Call static_ref_err to report the error.
3606 (static_ref_err): New function, implemented.
3607 (resolve_field_access): Returned simplified static field access
3609 (resolve_qualified_expression_name): Check for illegal use of
3610 static fields in a non static context. Call static_ref_err to
3611 report error in various places.
3612 (java_complete_tree): Do not fold initialized static fields when
3614 (java_complete_lhs): Likewise.
3616 1999-04-29 Anthony Green <green@cygnus.com>
3618 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3619 create internal labels.
3620 (lookup_label): Ditto.
3622 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3624 * class.c (layout_class_method): Generate <clinit>'s rtl for
3626 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3627 for interfaces' <clinit>.
3628 * expr.c (lookup_field): Search for fields in interfaces.
3629 (expand_invoke): Fixed indentation.
3630 (expand_java_field_op): Likewise. Use IS_CLINIT.
3631 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3632 (IS_CLINIT): New macro.
3633 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3634 interface was parsed.
3635 (maybe_generate_clinit): Don't generate if the current class is an
3636 interface with only fields of primitive types.
3637 (reset_method_name): Use IS_CLINIT.
3638 (java_complete_expand_method): Expand <clinit> when it exists for
3639 interfaces. Use IS_CLINIT.
3640 (resolve_expression_name): Use DECL_CONTEXT instead of
3641 current_class to build static field references.
3642 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3643 ARRAY_REF when doing xreferencing.
3644 (check_final_assignment): Fixed typo in leading comment. Use
3646 (patch_array_ref): Don't fully expand array references when
3648 (patch_return): Use IS_CLINIT.
3649 (patch_throw_statement): Likewise.
3651 1999-04-22 Tom Tromey <tromey@cygnus.com>
3653 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3655 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3657 * decl.c (predef_filenames, predef_filenames_size): New globals
3658 (init_decl_processing): predef_filenames and predef_filenames_size
3660 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3662 * jcf-parse.c (predefined_filename_p): New function.
3663 (yyparse): Check that files on the command line are specified only
3664 once and issue a warning otherwise.
3665 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3666 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3667 avoid a gcc warning with -W -Wall turned on.
3668 (java_expand_classes): Abort if errors were encountered.
3669 (java_complete_lhs): If the cross reference flag is set, wrap
3670 field DECL node around a WFL when resolving expression name.
3672 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3674 * lang.c (lang_decode_option): Fixed returned value when parsing
3675 `-fxref=...' and `-Wall'.
3676 * parse.y (source_end_java_method): Do not generate code when
3677 flag_emit_xref is set.
3678 (resolve_expression_name): Do not build static field access when
3679 flag_emit_xref is set.
3680 (resolve_field_access): No special treatment on `length' when
3681 flag_emit_xref is set. Do not build qualified static field access
3682 when flag_emit_xref is set.
3683 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3684 when flag_emit_xref is set.
3685 (patch_assignment): Do not generate array store runtime check when
3686 flag_emit_xref is set.
3687 * xref.c (xref_flag_value): Fixed function declaration
3689 (xset_set_data): New function.
3690 * xref.h (xref_set_data): Added prototype for new function.
3691 (typedef struct xref_flag_table): New field data.
3692 (XREF_GET_DATA): New macro.
3694 1999-04-19 Tom Tromey <tromey@cygnus.com>
3696 * xref.h (enum): Removed trailing comma.
3698 * parse.y (resolve_qualified_expression_name): Added missing
3701 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3703 * gjavah.c: New prototypes for java_float_finite and
3706 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3708 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3711 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3713 * Makefile.in (TREE_H): Add tree-check.h.
3714 (RTL_H): Add genrtl.h.
3716 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3718 * parse.y (patch_assignment): Added ArrayStoreException runtime
3721 1999-04-06 Per Bothner <bothner@cygnus.com>
3723 * expr.c (pop_type_0): New function.
3724 (pop_type): Use pop_type_0.
3725 * java-tree.h (pop_type_0): New declaration.
3726 * verify.c (verify_jvm_instructions): Check return instructions.
3728 * parse.y (patch_binop): Don't fold if non-constant and emiting
3731 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3733 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3735 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3736 (main_jcf): Don't define.
3737 (process_file): Don't set `main_jcf'.
3739 * java-tree.h (main_jcf): Don't declare.
3741 * jcf-parse.c (main_jcf): Add static definition.
3743 * lang.c (main_jcf): Don't define.
3745 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3747 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3749 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3751 * jcf-depend.c: Include "config.h", not <config.h>.
3753 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3756 * jcf-path.c: Include "config.h", not <config.h>.
3758 * lex.c: Don't include various system header files.
3759 (java_init_lex): Cast the argument of `bzero' to PTR
3761 * parse-scan.y (java_push_parser_context): Likewise.
3763 * parse.y (java_push_parser_context): Likewise.
3764 (patch_bc_statement): Match format specifier to variable argument.
3766 * xref.c: Don't include <stdio.h>.
3768 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3770 * parse.y (struct parser_ctxt *ctxp): Now global.
3771 (declare_local_variables): Use WFL compound value for the
3772 declaration source line value, when doing cross-referencing.
3774 1999-03-31 Tom Tromey <tromey@cygnus.com>
3776 * gjavah.c (print_field_info): Allow constants of other types.
3777 (print_include): Generate include when new name is proper prefix
3778 of already printed name.
3779 (add_namelet): Likewise.
3780 (cxx_keyword_subst): New function.
3781 (print_method_info): Use it.
3782 (print_field_name): New function.
3783 (get_field_name): New function.
3784 (print_field_info): Use get_field_name and print_field_name.
3786 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3788 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3789 'KR-C', so gperf uses the `const' keyword on strings.
3791 * keyword.gperf (java_keyword): Const-ify a char*.
3793 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3795 * parse.y (patch_bc_statement): Fixed identation and a bogus
3798 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3800 * parse.y (patch_assignment): Allow static variables in other
3801 classes to be assigned.
3803 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3805 * class.c (maybe_add_interface): Remove unused variable
3807 (make_class_data): Use = for assignment, not ==. Likewise.
3808 (emit_register_classes): Remove unused variable `decl'.
3810 * lex.c: Fix comment so as not to contain an embedded `/*'.
3812 * verify.c (verify_jvm_instructions): Remove unused variable
3815 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3817 * parse.y (complete_loop_body): Rename to finish_loop_body.
3818 (complete_labeled_statement): Rename to finish_labeled_statement.
3819 (complete_for_loop): Rename to finish_for_loop.
3820 (complete_method_declaration): Rename to finish_method_declaration.
3822 * java-tree.h (continue_identifier_node): New global node.
3823 * decl.c: Define and initialize continue_identifier_node.
3824 * parse.y (generate_labeled_block): Remove - no longer needed.
3825 (build_loop_body): Use continue_identifier_node for continue block.
3826 (finish_labeled_statement): Also do pop_labeled_block actions.
3827 (java_complete_lhs): POP_LOOP even if error.
3828 (build_labeled_block): Special handling for continue_identifier_node.
3829 (patch_loop_statement): Re-organize.
3830 (patch_bc_statement): Re-write.
3832 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3834 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3835 using a WFL compound value.
3836 * parse.y (xref.h): Include.
3837 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3839 (register_fields): Set WFL compound value to lineno if doing
3841 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3843 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3844 * xref.h (expand_xref): Prototype renamed from xref_generate.
3846 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3848 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3849 (GET_CURRENT_BLOCK): New macro.
3850 * parse.y (current_static_block): New global variable.
3851 (method_body:): Define action.
3852 (complete_method_declaration): Set current_function_decl to NULL
3853 when work on the current method is done.
3854 (declare_local_variables): Use GET_CURRENT_BLOCK.
3855 (java_method_add_stmt): Likewise.
3856 (java_complete_expand_method): Disable the use of `this' when
3858 (enter_a_block): If no current method exist, use
3859 current_static_block to link static initializer blocks.
3860 (exit_block): Rewritten to use current_static_block when no current
3862 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3863 (patch_return): Forbid the use of `return' in static initializers.
3864 (patch_throw_statement): Fixed indentation. Issue specific error
3865 for uncaught thrown checked exception in static initializer
3866 blocks. Removed FIXME.
3868 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3870 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3871 Link gcj from gcc.o.
3873 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3875 * parse.y (find_applicable_accessible_methods_list): When dealing
3876 with interface: ensure that a given interface or java.lang.Object
3877 are searched only once.
3879 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3881 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3883 * jcf-dump.c (print_access_flags): Add braces around if-else.
3885 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3888 * lex.c (build_wfl_node): Add static prototype.
3890 * lex.h (build_wfl_node): Remove static prototype.
3892 * parse.y: Include lex.c early enough to declare everything needed.
3893 Ensure calls to `build_wfl_node' pass the proper arguments.
3894 (create_class): Remove unused variable `super_decl'.
3895 (get_printable_method_name): Initialize variable `name'.
3897 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3899 * Changelog: Fixed 1999-03-22 typos.
3900 * lang.c (lang_decode_option): Fixed typo in error string in the
3903 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3905 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3907 * java-tree.h (flag_emit_xref): Declared extern.
3908 * lang.c (xref.h): Included.
3909 (flag_emit_xref): New global variable.
3910 (lang_decode_option): Added support for -fxref.
3914 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3916 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3919 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3921 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3922 $(srcdir)/../system.h and $(JAVA_TREE_H).
3923 (jcf-io.o): Depend on $(JAVA_TREE_H).
3924 (mangle.o): Likewise.
3926 * check-init.c (check_cond_init): Add static prototype.
3928 * class.c (build_java_method_type, hashUtf8String,
3929 make_field_value, get_dispatch_vector, get_dispatch_table,
3930 append_gpp_mangled_type, mangle_static_field): Likewise.
3931 (strLengthUtf8): Hide unused definition.
3932 (hashUtf8String): Const-ify.
3933 (make_field_value): Un-ANSI-fy.
3935 * constants.c: Move inclusion of jcf.h above java-tree.h.
3936 (set_constant_entry, find_class_or_string_constant,
3937 find_name_and_type_constant, get_tag_node,
3938 build_constant_data_ref): Add static prototype.
3940 * decl.c (push_jvm_slot, builtin_function,
3941 lookup_name_current_level): Likewise.
3942 (builtin_function): Const-ify.
3944 * except.c (expand_start_java_handler, expand_end_java_handler):
3945 Add static prototype.
3947 * expr.c (flush_quick_stack, push_value, pop_value,
3948 java_stack_swap, java_stack_dup, build_java_athrow,
3949 build_java_jsr, build_java_ret, expand_java_multianewarray,
3950 expand_java_arraystore, expand_java_arrayload,
3951 expand_java_array_length, build_java_monitor, expand_java_pushc,
3952 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3953 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3954 expand_compare, expand_test, expand_cond, expand_java_goto,
3955 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3956 expand_java_field_op, java_push_constant_from_pool): Likewise.
3958 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3959 (build_java_arraynull_check): Mark parameters `node' and `type'
3960 with ATTRIBUTE_UNUSED.
3961 (note_label): Likewise for parameter `current_pc'.
3962 (expand_java_call, expand_java_ret): Hide unused definition.
3964 * java-tree.h (make_class, build_constants_constructor,
3965 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3966 init_outgoing_cpool, register_class, emit_register_classes,
3967 java_layout_seen_class_methods): Prototype.
3968 (unicode_mangling_length): Const-ify.
3969 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3970 emit_unicode_mangled_name, format_int, format_uint,
3971 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3972 jcf_print_utf8_replace, open_class): Prototype.
3974 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3975 <stdio.h>. Include tree.h/java-tree.h.
3976 (utf8_equal_string usage, process_class): Add static prototype.
3977 (open_class): Don't prototype this here.
3978 (utf8_equal_string): Match arguments to format specifiers.
3979 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3980 TABLE_SWITCH, disassemble_method): Likewise.
3982 * jcf-io.c: Include tree.h/java-tree.h.
3983 (open_class, find_classfile, jcf_print_utf8,
3984 jcf_print_utf8_replace): Const-ify.
3986 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3987 parse_class_file): Add static prototype.
3988 (find_in_current_zip): Match definition to existing static
3991 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3992 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3993 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3994 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3995 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3996 generate_bytecode_return, perform_relocations, init_jcf_state,
3997 init_jcf_method, release_jcf_state, generate_classfile):
3998 Add static prototype.
3999 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4000 (make_class_file_name): Const-ify.
4002 * jcf.h (find_classfile): Const-ify.
4004 * jv-scan.c (reset_report): Remove prototype.
4006 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4007 (error): Rewrite to allow varargs.
4009 * lang.c (lang_f_options): Const-ify.
4011 * lex.c (java_parse_escape_sequence): Add static prototype.
4012 (java_allocate_new_line): Match definition to existing static
4015 * mangle.c Include tree.h/java-tree.h.
4016 (unicode_mangling_length, emit_unicode_mangled_name,
4017 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4019 * parse.h (jdep_code): Remove trailing comma in enumeration.
4020 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4021 (reset_report): Add prototype.
4023 * verify.c (push_pending_label, merge_types): Add static
4026 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4028 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4030 * parse.y (find_applicable_accessible_methods_list): Extend the
4031 search to superinterfaces when relevant.
4032 (search_applicable_methods_list): New function.
4034 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4036 * class.c (unmangle_classname): Implemented stricter testing
4037 before setting the QUALIFIED_P flag on an identifier.
4039 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4041 * parse.y (java_complete_lhs): Call force_evaluation_order
4042 after patch_newarray.
4043 (patch_binop): Don't call fold if there are side effects.
4045 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4047 * parse.y (java_stabilize_reference): Use save_expr instead of
4048 building a SAVE_EXPR node.
4049 (java_complete_lhs): Patch the resulting string of the `+='
4050 operator (if necessary) and complete the RHS after having built
4053 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4055 * class.c (make_class): Don't set CLASS_P here (because
4056 this function is also called by build_java_array_type).
4057 (push_class): Set CLASS_P here instead.
4058 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4060 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4061 context. If the context is class, perfer "super" over "synchronized".
4062 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4064 * parse.y (create_class): Don't call parser_check_super here;
4065 it is not robust. Always wait until later.
4067 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4068 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4070 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4072 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4073 * lex.h (UNGETC): Change misleading macro.
4075 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4077 * parse.y (java_stabilize_reference): Return NODE when patching a
4079 (java_complete_lhs): Put parenthesis around truth values.
4081 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4083 * class.c (layout_class_method): Don't make rtl for interface
4085 * parse.h (GET_TYPE_NAME): New macro.
4086 * parse.y (if_then_statement:): Fixed indentation.
4087 (if_then_else_statement:): Likewise.
4088 (for_statement:): Fixed spacing.
4089 (try_statement:): Fixed indentation.
4090 (create_interface): Don't force interfaces to be abstract.
4091 (method_header): Abstract methods are OK in interfaces.
4092 (declare_local_variables): Fixed typo in comment.
4093 (java_complete_expand_method): Fixed indentation.
4094 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4095 non accessible fields.
4096 (java_stabilize_reference): New function.
4097 (java_complete_lhs): Fixed indentation. Use
4098 java_stabilize_reference in compound assignement. Insert the
4099 cast. If not processing `+' fix string constants before processing
4102 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4104 * constants.c (find_class_or_string_constant): Cast variable `j'
4105 to a `jword' when comparing against one.
4107 * expr.c (java_lang_expand_expr): Remove unused variables
4108 `has_finally_p' and `op0'.
4110 * gjavah.c (print_field_info): Cast a value to jint when comparing
4111 against one. Likewise for a jlong.
4112 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4113 against a signed quantity.
4115 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4116 (print_signature): Don't needlessly dereference variable `str'
4118 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4119 `max_locals' with ATTRIBUTE_UNUSED.
4120 (jcf_parse_class): Likewise for variable `index'.
4122 * parse.h (reverse_jdep_list): Remove static prototype.
4124 * parse.y (build_jump_to_finally): Remove prototype and definition.
4125 (reverse_jdep_list): Add static prototype.
4127 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4128 `assignment' and `expr_decl'.
4130 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4132 1999-03-12 Andrew Haley <aph@cygnus.com>
4134 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4135 we'll need a directory separator and a null character.
4137 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4139 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4141 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4143 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4146 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4148 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4150 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4152 * class.c (layout_class_method): A static method in a base class
4153 is never overridden, so treat it like it doesn't exist.
4154 However, do complain about private non-static method overriding
4155 public static method.
4157 * parse.y: Don't set unused INITIALIZED_P flag.
4158 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4160 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4161 (build_array_from_name): Re-order &index[string] to &string[index].
4163 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4164 error_mark (it might catch more errors, but it is more likely to lose).
4166 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4168 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4169 (parse-scan.o): Depend on toplev.h.
4171 * class.c (make_method_value): Add prototype. Make it static.
4172 Remove unused second argument, caller changed.
4174 * expr.c (java_lang_expand_expr): Remove unused variable
4177 * java-tree.h: Don't prototype find_in_current_zip.
4178 Add prototypes for verify_constant_pool, start_java_method,
4179 end_java_method, give_name_to_locals, expand_byte_code,
4180 open_in_zip, set_constant_value, find_constant1, find_constant2,
4181 find_utf8_constant, find_string_constant, find_class_constant,
4182 find_fieldref_index, find_methodref_index, write_constant_pool,
4183 count_constant_pool_bytes and encode_newarray_type.
4185 * jcf-dump.c: Remove unused variable `LONG_temp'.
4187 * jcf-parse.c: Include parse.h.
4188 (jcf_parse_source): Remove unused parameter, all callers changed.
4189 (jcf_figure_file_type): Add static prototype.
4190 (find_in_current_zip): Likewise. Also remove unused parameter,
4191 all callers changed.
4192 (read_class): Initialize variable `saved_pos'.
4194 * jcf-reader.c (jcf_parse_preamble): Mark variables
4195 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4197 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4198 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4199 (java_parse_doc_section): Initialize variable `seen_star'.
4200 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4201 (java_lex_error): Mark parameters `msg' and `forward' with
4203 (java_get_line_col): Mark parameters `filename' and `line' with
4206 * parse-scan.y: Include toplev.h.
4207 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4209 * parse.h: use `struct JCF', not plain `JCF'.
4210 (java_parser_context_save_global, java_expand_classes
4211 java_parser_context_restore_global, java_parse): Add prototypes.
4213 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4216 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4218 * check-init.c (check_init): COPYN takes word count, not bit count.
4220 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4222 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4223 explicit build_decl. (Avoids crash in reload when optimizing.)
4225 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4227 * decl.c (complete_start_java_method): Handle synchronized method
4228 even when compiling from bytecode.
4230 1999-02-26 Tom Tromey <tromey@cygnus.com>
4232 * gjavah.c (add_class_decl): Only generate `#include' if outer
4233 class is not the name of the class we are processing. Correctly
4234 append `.h' in #include.
4235 (process_file): Clean up newlines around generated `#include's.
4236 (decode_signature_piece): Correctly handle inner classes.
4237 (struct include): New structure.
4238 (all_includes): New global.
4239 (print_include): New function.
4240 (add_class_decl): Use it.
4241 (process_file): Likewise.
4242 (add_class_decl): Generate include for java-array.h if array
4244 (process_file): Don't generate java-array.h include.
4246 * gjavah.c (add_namelet): Check for standard package names here.
4247 (add_class_decl): Don't check for standard package names here.
4249 1999-02-25 Tom Tromey <tromey@cygnus.com>
4251 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4252 When reading a zip file, only use strncmp if both strings are
4253 bigger than the buffer length. Initialize `k' when looping
4256 1999-02-24 Tom Tromey <tromey@cygnus.com>
4258 * gjavah.c (struct namelet): New structure.
4259 (add_namelet): New function.
4260 (print_namelet): New function.
4261 (print_class_decls): Use add_namelet and print_namelet to generate
4262 namespaces and not classes.
4263 (method_printed): New global.
4264 (HANDLE_END_METHOD): Examine method_printed.
4265 (print_method_info): Set method_printed when required. Print
4266 error if function to be ignored is marked virtual. Handle $finit$
4268 (METHOD_IS_FINAL): New macro.
4269 (print_field_info): Use it.
4270 (HANDLE_METHOD): Clear method_printed.
4271 (method_pass): New global.
4272 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4273 (process_file): Do two passes over both fields and methods.
4274 (HANDLE_METHOD): Examine method_pass.
4276 (add_class_decl): New function.
4277 (print_class_decls): Don't scan over entire constant pool.
4279 1999-02-23 Tom Tromey <tromey@cygnus.com>
4281 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4282 disable linking in that case.
4284 1999-02-20 Tom Tromey <tromey@cygnus.com>
4286 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4289 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4291 * decl.c (build_result_decl), java-tree.h: New method.
4292 (complete_start_java_method): Handle synchronized methods.
4293 Don't build DECL_RESULT here. (Ordering dependency problem.)
4294 (start_java_method): Call build_result_decl here instead ...
4295 * parse.y (java_complete_expand_method): ... and here.
4296 (expand_start_java_method): Don't call complete_start_java_method here.
4297 (java_complete_expand_method): Call it here instead.
4298 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4299 * java-tree.h: ... here.
4301 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4302 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4303 for ARRAY_REF - it doesn't work when array bounds are checked.
4304 (patch_array_ref): Handle it here instead.
4306 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4308 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4310 Force left-to-right evaluation of binary operations etc.
4311 * expr.c (force_evaluation_order), java-tree.h: New function.
4312 * parse.y (java_complete_lhs): Pass binary operations, procedure
4313 calls, and ARRAY_REFs to force_evaluation_order.
4314 (various): Set TREE_SIDE_EFFECTS more carefully.
4316 Tolerate random (non-UTF8) encoding in comments without complaining.
4317 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4318 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4320 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4321 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4323 * parse.y (java_complete_lhs): Ignore an empty statement in a
4324 COMPOUND_EXPR. Don't complain about empty statement after return.
4326 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4328 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4329 in TREE_LIST - just chain the POINTER_TYPEs together.
4330 (resolve_class): If type already resolved, return decl.
4331 After resolving, update TREE_TYPE(class_type), and name (if array).
4332 * parse.h (do_resolve_class), parse.y: Make non-static.
4333 * class.c (maybe_layout_super_class): Take this_class argument.
4334 Do do_resolve_class if necessary.
4335 (layout_class, layout_class_methods): Adjust calls appropriately.
4336 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4337 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4338 * typeck.c (build_java_array_type): Don't call layout_class.
4340 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4342 * parse.y (check_pkg_class_access): Allow private class access
4343 within the same package.
4344 (strip_out_static_field_access_decl): New function.
4345 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4346 operator argument before testing its nature.
4348 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4350 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4351 (TRY_EXPR): Simplify - it no longer has a finally clause.
4352 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4353 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4354 * expr.c (java_lang_expand_expr): Likewise.
4355 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4356 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4357 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4358 (build_try_statement): Remove finally parameter and handling.
4359 (build_try_finally_statement): New function.
4360 (patch_try_statement): No longer need to support finally clause.
4361 (try_statement): Update grammar action rules.
4362 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4363 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4365 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4367 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4368 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4370 1999-02-17 Andrew Haley <aph@cygnus.com>
4372 * class.c (build_utf8_ref): Back out broken patch which was
4373 intended to to output signatures using '.' as a separator.
4375 * class.c (make_class_data): Output signatures using '.' as a
4376 separator, rather than '/'.
4377 (mangled_classname): Likewise.
4378 (make_field_value): Likewise.
4379 (make_method_value): Likewise.
4380 * constants.c (alloc_class_constant): Likewise.
4381 * expr.c (build_invokeinterface): Likewise.
4383 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4385 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4386 of an ancient workaround.
4388 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4390 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4393 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4395 * lex.c (yylex): Encode \0 as UTF8.
4397 1999-02-10 Tom Tromey <tromey@cygnus.com>
4399 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4400 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4401 (libgcj_zip): Renamed.
4402 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4404 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4406 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4407 (GC_NAME): Renamed -lgc to -lgcjgc.
4409 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4411 * lex.c (java_lang_cloneable): Initialize.
4412 * parse.y (java_lang_cloneable): New static variable.
4413 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4414 doing one more qualification round.
4415 (valid_ref_assignconv_cast_p): Reject null source or
4416 destination. Allow an array to be cast into java.lang.Cloneable.
4417 (patch_cast): Swapped two first arguments to first call to
4418 valid_ref_assignconv_cast_p.
4420 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4422 * parse.h: DECL_P renamed JDECL_P.
4423 * parse.y: DECL_P replaced by JDECL_P.
4424 (build_array_from_name): Always use pointer's type.
4425 (patch_bc_statement): Extra code to search continue target in a
4426 for loop. Fixed comments. Continue target is current loop when
4429 1999-02-05 Andrew Haley <aph@cygnus.com>
4431 * class.c (make_class_data): The superclass of an interface should
4432 be null, not class Object.
4434 * lex.c (java_lex): Sign extend hex literals.
4436 1999-02-04 Andrew Haley <aph@cygnus.com>
4438 * class.c (build_utf8_ref): Output signatures using '.' as a
4439 separator, rather than '/'.
4440 (make_class_data): Likewise.
4442 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4444 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4445 mkstemp.o. Get them from libiberty now.
4447 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4449 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4451 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4453 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4456 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4458 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4459 * jcf-write.c (generate_bytecode_return): New function.
4460 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4462 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4463 generate special [fd]const_[01] instructions.
4465 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4467 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4468 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4470 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4472 * parse.y (patch_method_invocation): Handle calling static methods,
4473 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4475 * parse.y (java_complete_lhs): Don't complain about unreachable
4476 exit condition in a do-while statement.
4478 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4480 * lex.c (java_read_char): Fixed utf8 decoding.
4481 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4483 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4484 comments. Local variable `all_primitive' is gone. Broadened
4485 acceptance of `0' to floating point targets. `long' can now be
4486 widened to `double' or `float'.
4487 (valid_method_invocation_conversion_p): Added leading
4488 comment. Fixed tabulation.
4489 (build_string_concatenation): Optimize out left or right empty
4492 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4494 * jcf-write.c (localvar_alloc): Only emit entry for
4495 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4496 (generate_bytecode_insns): Only call put_linenumber if
4497 debug_info_level > DINFO_LEVEL_NONE.
4498 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4499 is specified, add -g1 (for compatibility wih javac).
4501 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4503 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4504 gjavah.o, check-init.o, jv-scan.o
4506 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4508 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4510 * gjavah.c: Include config.h and system.h.
4512 * javaop.h (inline): Don't define, its handled by system.h.
4513 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4514 from `inline' to `static inline'.
4516 * jcf.h (inline): Don't define, its handled by system.h.
4518 * lex.c (inline): Likewise.
4520 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4522 * lang-specs.h: Map -Qn to -fno-ident.
4524 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4526 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4528 1999-01-29 Tom Tromey <tromey@cygnus.com>
4530 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4531 then cast it to Object before calling `append' method.
4533 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4535 * check-init.c (check_bool2_init, check_bool_init, check_init):
4536 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4537 * jcf-write.c (generate_bytecode_insns): Likewise.
4539 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4541 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4542 * parse.y (patch_cast): Allow a boolean to be cast into a
4545 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4547 * parse.y: (class_declaration:): Fixed indentation.
4548 (class_member_declaration:): Extra `;' after field declaration now
4550 (interface_declaration:): Removed debug messages in error reports.
4551 (patch_binop): Nodes created and returned inherit the orignal
4552 node's COMPOUND_ASSIGN_P flag value.
4553 (patch_cast): Fix cast from char to floating point.
4555 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4557 * except.c, java-except.h (expand_resume_after_catch): new
4559 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4560 to branch back to main flow of control after a catch block.
4562 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4564 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4565 $(srcdir)/../system.h.
4566 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4567 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4568 (jcf-write.o): Likewise.
4569 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4570 (mangle.o): Depend on $(srcdir)/../toplev.h.
4571 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4572 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4574 * class.c: Include output.h and parse.h.
4575 (mangled_classname): Add the `const' keyword to a char*.
4576 (find_named_method): Hide unused function definition.
4577 (build_utf8_ref): Change type of variable `c' to unsigned char.
4578 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4579 (build_class_ref): Add the `const' keyword to a char*.
4580 (layout_class_method): Remove unused variable `buf'.
4582 * decl.c (find_local_variable): Remove unused variable `rtl'.
4583 (pushdecl): Likewise for variables `different_binding_level' and
4585 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4586 (maybe_build_cleanup): Likewise for parameter `decl'.
4588 * except.c (expand_start_java_handler): Mark parameter `range'
4589 with ATTRIBUTE_UNUSED.
4591 * expr.c: Include except.h.
4592 (pop_type): Remove unused variable `i'.
4593 (pop_value): Likewise for variables `n_words' and `i'.
4594 (expand_java_arrayload): Likewise for variable `convert'.
4595 (java_lang_expand_expr): Likewise for variables `op0', `type',
4596 `mode', `unsignedp', `node' and `elements'.
4597 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4599 (process_jvm_instruction): Add a `const' qualifier to a char*.
4601 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4602 (temp_directory): Likewise.
4603 (print_c_decl): Likewise.
4604 (print_method_info): Likewise.
4605 (decode_signature_piece): Likewise.
4606 (print_mangled_classname): Likewise.
4608 * java-except.h: Provide prototypes for maybe_start_try,
4609 maybe_end_try and add_handler.
4611 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4612 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4613 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4614 init_expr_processing, push_super_field, init_class_processing,
4615 can_widen_reference_to, class_depth, verify_jvm_instructions,
4616 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4617 set_local_type, merge_type_state, push_type, load_type_state,
4618 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4619 emit_unicode_mangled_name): Add prototypes.
4621 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4622 (print_signature_type): Use ISDIGIT, not isdigit.
4623 (print_signature): Remove unused variable `j'.
4625 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4626 int when comparing against one.
4628 * jcf-parse.c: Include toplev.h.
4630 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4631 (localvar_free): Remove unused variable `i'.
4632 (generate_bytecode_conditional): Likewise for variable `kind'.
4634 * jv-scan.c: Include config.h and system.h. Remove redundant
4635 OS header and gansidecl.h includes.
4636 (warning): Add the `const' keyword to a char*. Also add
4637 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4638 __STDC__, when determining whether to use ANSI-isms.
4639 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4640 (xmalloc): Don't redundantly prototype here.
4641 (main): Remove unused parameter `envp'. Also fix the arguments
4642 passed to function `fatal' to match the format specifier.
4644 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4646 * mangle.c: Include toplev.h.
4647 (emit_unicode_mangled_name): Declare parameter `len'.
4649 * parse.y (parse_warning_context): Add the `const' keyword to a
4650 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4651 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4652 (issue_warning_error_from_context): Add the `const' keyword to
4654 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4655 not `__STDC__' for whether to use ANSI-isms.
4657 * typeck.c (incomplete_type_error): Mark parameters `value' and
4658 `type' with ATTRIBUTE_UNUSED.
4659 (parse_signature_type): Use ISDIGIT, not isdigit.
4661 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4662 (verify_jvm_instructions): Likewise. Remove unused variables
4663 `field_name' and `default_val'.
4665 * zextract.c: Include config.h and system.h. Remove redundant
4668 * zipfile.h: Prototype `read_zip_archive'.
4670 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4672 * typeck.c (convert): Allow conversions to void type: some
4673 optimizations in gcc do this.
4675 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4677 * typeck.c (convert_ieee_real_to_integer): New function.
4678 (convert): When not using fast-math and using hardware fp, convert
4679 an IEEE NaN to zero.
4681 1999-01-18 Andrew Haley <aph@cygnus.com>
4683 * parse.y (patch_binop): Do a type conversion from signed to
4684 unsigned and then back to signed when a ">>>" is found.
4686 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4688 * java-tree.h: (check_for_initialization): Added prototype.
4689 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4690 * parse.y (do_resolve_class): Removed unused locals.
4691 (read_import_dir): Likewise.
4692 (resolve_qualified_expression_name): Array creation
4693 expressions are valid primary expressions.
4694 (qualify_ambiguous_name): Likewise.
4695 (patch_synchronized_statement): Removed unused local.
4697 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4699 * Makefile.in (zextract.o): Add dependencies.
4701 * Makefile.in: Do not put ^Ls at the start of a line.
4703 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4705 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4706 sub-type the result of the call that gets the exception value.
4708 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4709 don't call finish_class.
4711 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4712 clear found before continuing.
4714 * verify.c (verify_jvm_instructions): On an array load, allow
4715 and handle top of stack to be TYPE_NULL.
4717 * gjavah.c (generate_access): Translate Java package private or
4718 protected access to C++ public, but with a comment.
4720 1999-01-13 Andrew Haley <aph@cygnus.com>
4722 * expr.c (generate_name): Name prefix changed to avoid clashes
4723 with assembler temp labels.
4725 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4726 MODIFY_EXPR. Without this, code for the assignement may not be
4727 generated at all and the synchronized statement will read an
4728 uninitialized variable.
4730 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4732 * class.c (maybe_layout_super_class): Fixed returned value.
4733 * lex.c: Added 1999 to the copyright.
4734 (java_init_lex): Initialize java_lang_imported.
4735 * lex.h: Added 1999 to the copyright.
4736 * parse.h: Added 1999 to the copyright.
4737 (REGISTER_IMPORT): Fixed typo in trailing macro.
4738 (CURRENT_OSB): New macro.
4739 (struct parser_ctxt): New fields osb_depth, osb_limit.
4740 * parse.y (java_lang_id): New global variable.
4741 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4742 (array_creation_expression:): Use CURRENT_OSB.
4743 (dims:): Uses a stack to keep track of array dimensions.
4744 (cast_expression:): Use CURRENT_OSB.
4745 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4747 (register_fields): Fixed typos in comment.
4748 (check_method_redefinition): Fixed comment indentation.
4749 (java_check_regular_methods): Set saved found wfl to NULL after
4750 having reinstalled it in the previously found DECL_NAME.
4752 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4754 * gjavah.c (java_float_finite): Use a union to do type punning.
4755 (java_double_finite): Likewise.
4757 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4759 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4760 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4761 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4762 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4763 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4764 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4766 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4768 * check-init.c (check_init): If compiling to native, we don't
4769 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4771 1999-01-08 Tom Tromey <tromey@cygnus.com>
4773 * parse-scan.y (variable_declarator_id): Set or increment
4775 (bracket_count): New global.
4776 (formal_parameter): Handle case where bracket pairs trail variable
4779 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4781 * jcf-parse.c (yyparse): variable len changed from a char to an
4782 int to prevent overflow.
4784 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4786 * java-tree.h: Declare read_class.
4787 * jcf-parse.c (read_class): New function.
4788 (load_class): Now just call read_class.
4790 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4791 * jcf-parse.c (parse_source_file): Declare save_error_count,
4792 which is needed by java_parse_abort_on_error macro,
4793 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4795 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4796 constructor, if initializing a static field.
4797 (patch_new_array_init): Set TREE_CONSTANT if it is.
4798 * expr.c (java_lang_expand_expr): For a static array constructor
4799 of primitive elements, allocate the array itself statically.
4800 Disabled until we can set the vtable field statically.
4802 * check-init.c: New file. Checks for definite assignment.
4803 * Makefile.in (JAVA_OBJS): Add check-init.o.
4804 * parse.y (java_complete_expand_method): Call check_for_initialization.
4805 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4807 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4809 * parse.y : include system.h instead of including
4810 standard headers directly with the exception of <dirent.h>.
4812 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4814 * lex.h: Moved static function declarations to lex.c,
4815 to shut up some -Wall warnings.
4816 * lex.c: Static function declarations moved here.
4817 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4819 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4821 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4823 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4825 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4826 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4828 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4829 (localvar_alloc): Change return type to void,
4830 (emit_unop): Remove unused variable size.
4832 * jcf-write.c (struct jcf_block): Add new union.
4833 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4834 (call_cleanups): New functions.
4835 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4836 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4837 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4838 * lang.c (lang_init): Call using_eh_for_cleanups.
4839 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4840 completing operands to patch_synchronized_statement.
4841 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4842 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4843 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4845 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4847 * Make-lang.in: Comment out control-Ls; they upset some makes.
4849 1998-12-18 Tom Tromey <tromey@cygnus.com>
4851 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4854 1998-12-17 Tom Tromey <tromey@cygnus.com>
4856 * parse.y (DIR_SEPARATOR): New define.
4857 (check_class_interface_creation): Use it.
4859 * parse-scan.y (report_main_declaration): Recognize
4860 `java.lang.String' in argument to main.
4862 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4864 * parse.y (create_interface): Remove bogus test.
4866 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4868 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4869 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4871 1998-12-16 Tom Tromey <tromey@cygnus.com>
4873 * parse-scan.y (qualified_name): Use correct sprintf format.
4875 1998-12-15 Tom Tromey <tromey@cygnus.com>
4877 * gjavah.c (print_field_info): Changed how most negative number is
4880 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4882 * parse.y (fold_constant_for_init): New function.
4883 (resolve_expression_name): Don't replace static final
4884 constant-initialized fields by its value.
4885 (java_complete_lhs): New. Same as java_complete_tree, except does
4886 not replace static final constant-initialized fields by their values.
4887 (register_fields): If there is an initializer, set DECL_INITIAL and
4888 MODIFY_EXPR_FROM_INITIALIZATION_P.
4889 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4890 Only call patch_initialized_static_field if
4891 MODIFY_EXPR_FROM_INITIALIZATION_P.
4892 (patch_initialized_static_field): If not valid constant, clear
4895 * parse.y (lookup_field_wrapper): Fix thinko.
4897 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4898 set and restore global lineno.
4900 1998-12-14 Tom Tromey <tromey@cygnus.com>
4902 * gjavah.c (print_field_info): If value to print is the smallest
4903 value of its size, then print as hex to avoid later warnings from
4906 1998-12-14 Tom Tromey <tromey@cygnus.com>
4908 * gjavah.c (decompile_method): Decompile `return null'.
4909 (process_file): Generate `#pragma interface'.
4910 (method_declared): New global.
4911 (print_method_info): Set it.
4912 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4913 (print_method_info): Handle abstract methods.
4915 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4917 * parse.y (patch_method_invocation): If class_decl is null
4918 (e.g. an array type), use original type.
4920 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4921 errors about uncaught exception from clone (of array, specifically).
4923 1998-12-13 Tom Tromey <tromey@cygnus.com>
4925 * gjavah.c (decompile_method): Handle all types of `return'
4926 opcode. Decompile `return this' and `return'.
4927 (method_access): New global.
4928 (print_method_info): Set it.
4929 (decompile_method): Don't decompile a synchronized method.
4931 1998-12-13 Tom Tromey <tromey@cygnus.com>
4933 * jcf-reader.c (jcf_parse_one_method): Recognize
4935 * gjavah.c (HANDLE_END_METHOD): New macro.
4936 (HANDLE_CODE_ATTRIBUTE): New macro.
4937 (decompile_method): New function.
4938 (print_method_info): Don't print `;\n' at end of function decl.
4939 Include java-opcodes.h.
4940 (decompiled): New global.
4942 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4944 * class.c (build_class_ref): Handle PRIMTYPE.class if
4945 flag_emit_class_files.
4946 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4947 if flag_emit_class_files.
4948 * parse.y (java_complete_tree): Pre-liminary support for
4949 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4951 * parse.y (patch_synchronized_statement): Don't call monitorexit
4952 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4954 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4956 * zipfile.h (opendir_in_zip): New declaration.
4957 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4958 (opendir_in_zip): New function, using code from open_in_zip.
4959 (open_in_zip): Call opendir_in_zip.
4960 (find_class): Remove no-longer-used do_class_file parameter,
4961 but add source_ok parameter. Change logic so if we find a .java file,
4962 we don't look for .class in later classpath emtries.
4963 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4964 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4965 * gjavah.c: Update call to find_class.
4966 * jcf-dump.c: Likewise.
4968 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4969 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4970 nothing if body is empty_stmt_node.
4971 Various little fixes so SP gets correctly adjusted.
4972 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4973 For CALL_EXPR, test if static first.
4974 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4975 such as the ones we create for Object and Class.
4976 Set and restore current_function_decl.
4977 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4978 (note_possible_classname): New function.
4979 (read_import_entry): Removed. Merged with read_import_dir.
4980 (read_import_dir): Don't call find_class - that only gives us
4981 the first classpath entry having the needed package.
4982 Use the struct buffer data structure from buffer.h.
4983 (read_import_dir, find_in_imports_on_demand): The remembered
4984 class names now use '.' (not '/') as package separator.
4986 * parse.y (java_complete_expand_methods): Call write_classfile
4987 here, and not in java_expand_classes (which only gets first class).
4989 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4991 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4992 (register_fields): If a static fields has an initializer, just
4993 chain it on ctxp->static_initialized, and handle later.
4994 (java_complete_expand_methods): Force <clinit> first.
4995 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4996 - it's already been completed.
4997 (patch_initialized_static_field): New function.
4998 (java_complete_field): Call it.
5000 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5002 * expr.c (encode_newarray_type, build_new_array): New functions.
5003 * java-tree.h: Declare build_new_array.
5004 * jcf-write.c (patch_newarray): Use build_new_array.
5006 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5007 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5009 * parse.y (patch_new_array_init): Re-organize.
5010 Now is passed the actual array (pointer) type of the value.
5011 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5012 (patch_array_constructor): Removed - merged into patch_new_array_init.
5013 (java_complete_tree): Update patch_new_array_init.
5015 * jcf-write.c (find_constant_index): New function.
5016 (generate_bytecode_insns): Use find_constant_index.
5017 (generate_classfile): Use find_constant_index for ConstantValue.
5019 1998-12-11 Tom Tromey <tromey@cygnus.com>
5021 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5022 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5023 * class.c (make_class_data): Renamed dtable -> vtable, and
5024 dtable_method_count -> vtable_method_count.
5026 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5028 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5029 global variables, initialized.
5030 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5031 Declared new global variables.
5032 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5033 double_zero_node, integer_zero_node upon direct matching.
5034 * parse.y (purify_type_name): Added function prototype.
5035 (duplicate_declaration_error_p): Consider new_type as potentially
5036 being a incomplete type. Use purify_type_name on type string.
5037 (method_header): saved_type: unused variable removed. Don't figure
5038 return type if method name is invalid.
5039 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5040 processed by patch_unaryop.
5041 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5042 increment/decrement node into its original type after binary
5043 numeric promotion on its operands.
5045 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5047 * parse.y (array_initializer:): Array init operand is NULL_TREE
5048 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5049 now an error. Fixed indentation problems.
5050 (patch_string): Handle error_mark_node as an argument.
5051 (patch_new_array_init): Fixed indentation problems.
5052 (array_constructor_check_entry): Removed check on null wfl_value.
5053 Return an error if wfl_value's walk returns an error.
5055 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5057 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5058 * lex.c (java_lex): Remember column position before advancing one
5059 token. Retain location information on OCB_TK.
5060 * lex.h (typedef struct java_lc): Added new field.
5061 * parse.h (GET_SKIP_TYPE): New macro.
5062 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5063 * parse.y (build_new_array_init, patch_new_array_init,
5064 patch_array_constructor, maybe_build_array_element_wfl,
5065 array_constructor_check_entry): New function prototypes.
5066 (switch_block:): Tagged <node>.
5067 (OCB_TK): Tagged <operator>.
5068 (array_initializer:): Installed actions.
5069 (variable_initializer): Build location information on element if
5071 (switch_statement:): Fixed indentation typo.
5072 (switch_block:): Redefined default action.
5073 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5074 (patch_assignment): Removed duplicate code.
5075 (maybe_build_array_element_wfl, build_new_array_init,
5076 patch_new_array_init, patch_array_constructor,
5077 array_constructor_check_entry): New functions.
5079 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5081 * parse.y (array_initializer): Tagged <node>.
5082 (variable_initializer:): Use default rule.
5083 (array_initializer:): Defined actions.
5084 (variable_initializers:): Likewise.
5085 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5086 non-static field accesses.
5087 (patch_invoke): Fixed indentation typo.
5088 (java_complete_tree): Likewise.
5089 (build_labeled_block): Changed leading comment. Generate an error
5090 in case of duplicate loop labels.
5091 (patch_conditional_expr): Patch results of string concatenation
5094 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5096 * constants.c (find_methodref_index): When the class is an interface,
5097 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5099 * decl.c (finit_identifier_node): Use "$finit$", rather than
5100 "<finit>" (which Sun's verifier rejects).
5101 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5102 (generate_field_initialization_code): Removed.
5103 (fix_constructors) Don't add call to $finit$ here (wrong order).
5104 (patch_method_invocation): Add $finit$ call here.
5106 * java-tree.h (CALL_USING_SUPER): New macro.
5107 * parse.y (patch_invoke): Remove im local variable.
5108 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5109 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5110 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5112 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5114 * parse.y (java_complete_tree): Don't complain about unreachable
5115 statement if it is empty_stmt_node.
5117 * jcf-write.c (find_constant_wide): New function.
5118 (push_long_const): Use find_constant_wide.
5120 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5121 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5122 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5123 Emit invokeinterface when calling an interface method.
5124 Emit invokespecial also when calling super or private methods.
5126 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5128 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5130 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5132 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5134 * java-tree.h (java_layout_seen_class_methods): New function
5136 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5137 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5138 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5139 * parse.y (method_declarator:): Defined action.
5140 (issue_warning_error_from_context): input_filename saved, set to
5141 the appropriate value and restored after java_error is called.
5142 (build_unresolved_array_type): Fixed comment.
5143 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5144 (method_header): Deal with return type the same way type are
5145 handled for fields and method's parameters and local variables
5147 (check_method_redefinition): Removed extra CR.
5148 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5149 (java_layout_seen_class_methods): New function.
5150 (java_layout_classes): Call java_layout_seen_class_methods.
5152 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5154 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5156 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5158 * jcf-dump.c (main): Fix error message.
5159 * jcf-path.c (add_entry): Style fix.
5161 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5163 * class.c (layout_class_method): Call build_java_argument_signature
5164 on constructors too.
5165 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5166 (patch_method_invocation): Define a primary when resolving an
5167 expression name. Augmented comment on code checking illegal `this'
5168 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5170 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5172 * class.c (layout_class_method): Don't report error on non-static
5173 overriding static if the method is private.
5174 * java-tree.h (finish_class): Prototype added.
5175 * lex.c (java_get_line_col): Handle col argument -2 value.
5176 * parse.h: All static method declarations moved to parse.y.
5177 * parse.y: Now contains all static method declarations previously
5179 (find_expr_with_wfl, missing_return_error,
5180 unreachable_stmt_error): New functions.
5181 (java_get_real_method_name): Identify constructors bearing class
5182 names in source code compiled classes only.
5183 (java_complete_expand_methods): Call missing_return_error.
5184 (invocation_mode): Private methods invoked as static methods.
5185 (java_complete_tree): Call unreachable_stmt_error.
5187 1998-12-01 Tom Tromey <tromey@cygnus.com>
5189 * Makefile.in (+target): Removed.
5190 (+xmake_file): Likewise.
5191 (+tmake_file): Likewise.
5192 (.NOEXPORT): Removed duplicate.
5194 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5196 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5198 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5200 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5201 libiberty.h. Provide an xmalloc definition.
5203 * jvspec.c: Remove the xmalloc prototype.
5205 * parse-scan.y: Include config.h and system.h. Don't include
5206 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5207 Provide an xstrdup definition.
5209 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5211 * jcf-path.c (add_entry): Recognize ".jar" too.
5212 * lang-specs.h: Likewise.
5214 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5216 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5217 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5219 * jcf-write.c (generate_bytecode_insns):
5220 Handle pre/post-increment/decrement of long.
5222 * jcf-write.c (generate_bytecode_insns):
5223 Handle missing exception handler (finally for synchronized).
5225 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5227 * java-tree.h (end_params_node): Declare global.
5228 * decl.c (end_params_node): New global.
5229 (init_decl_processing, start_java_method): Use end_params_node for
5230 end of list of parameter types. Follows correct gcc conventions.
5231 * expr.c (pop_argument_types, pop_arguments): Likewise.
5232 * lang.c (put_decl_node): Likewise.
5233 * typeck.c (various places): Likewise.
5234 * class.y (various places): Likewise.
5235 * parse.y (various places): Likewise.
5237 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5238 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5240 * class.c: Add #include flags.h, remove no-longer needed declaration.
5242 * class.c (layout_class_method): Remove commented-out code, re-format.
5243 Don't add vtable entry (or index) for private methods.
5244 * expr.c (expand_invoke): A private method is implicitly final.
5245 * class.c (make_class_data): If inlining or optimizing,
5246 skip private methods.
5248 * class.c (finish_class): New function. Calls existing methods,
5249 but alls emits deferred inline functions.
5250 * jcf-parse.c (parse_class_file): Call finish_class.
5251 * parse.y (java_complete_expand_methods): Likewise.
5253 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5255 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5257 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5259 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5261 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5263 * (generate_classfile): Always write class access flag with
5266 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5268 * class.c (maybe_layout_super_class): New function.
5269 (layout_class): Reorganized. Loop on class methods dispatched into
5270 a new function. Call maybe_layout_super_class.
5271 (layout_class_methods, layout_class_method): New functions.
5272 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5274 (expand_invoke): Likewise.
5275 * java-tree.h (all_class_list): New global variable declared.
5276 (layout_class_methods, layout_class_method): New function
5278 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5279 * jcf-parse.c (all_class_list): New global variable.
5280 (load_class): Extended what class_or_name can be. Use parser
5281 context mechanism to save globals before calling jcf_parse.
5282 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5283 is set on the file name.
5284 (jcf_parse): Layout class methods when Object is loaded, otherwise
5285 record class in all_class_list for delayed method layout.
5286 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5287 * lang.c (put_decl_node): Decode <init> into the decl context
5289 * lex.c (java_allocate_new_line): Use xmalloc.
5290 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5291 pointers, not TREE_LIST elements.
5292 (struct parser_ctxt): Fixed comment indentations, added comments
5293 and reordered some fields.
5294 (java_check_methods): Function prototype removed.
5295 * parse.y (java_push_parser_context): Use xmalloc.
5296 (java_parser_context_restore_global): Pop extra pushed ctxp only
5297 when there's nothing next.
5298 (maybe_create_class_interface_decl): Fixed comment, add new
5299 created class decl to all_class_list.
5300 (method_header): Use GET_REAL_TYPE on argument's types.
5301 (method_declarator): Use GET_REAL_TYPE, change type to the real
5302 type in TREE_LIST dependency node. Build argument list with the
5304 (create_jdep_list): Use xmalloc. Removed allocation error message.
5305 (obtain_incomplete_type): Fixed leading comment. Broadened
5306 incoming argument meaning.
5307 (register_incomplete_type): Use xmalloc. Removed allocation error
5309 (safe_layout_class): Fixed leading comment.
5310 (jdep_resolve_class): Reversed if statement condition and switch
5312 (resolve_and_layout): Fixed leading comment. Broadened incoming
5314 (complete_class_report_errors): New local variable name, for
5315 clarity. purify_type_name used for all error cases.
5316 (java_get_real_method_name): Stricter check on constructors.
5317 (java_check_regular_methods): Reverse methods list only if not
5318 already laid out. Layout artificial constructor.
5319 (java_check_methods): Deleted.
5320 (source_start_java_method): Obtain incomplete type for patchable
5322 (java_layout_classes): Fixed leading comment. Use
5323 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5324 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5325 before returning. Fixed comments.
5326 (java_expand_classes): Check for errors up front.
5327 (patch_method_invocation): Class to search is resolved and laid
5330 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5332 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5334 * javaop.h (int8): Removed - not used.
5335 (jbyte): Redefine portably with correct signedness.
5337 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5339 * jcf-write.c (generate_bytecode_insns): Fix typo
5340 OPCODE_getstatic to OPCODE_getfield.
5342 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5343 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5344 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5346 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5348 * jcf-parse.c (jcf_parse_source): Function returned type is
5349 void. Added prototype.
5350 (jcf_parse): Function returned type is void.
5351 (yyparse): Remove call to fclose on the last parsed file.
5353 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5355 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5357 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5358 (layout_class): Cope with methods featuring WFL in decl names.
5359 * decl.c (unqualified_object_id_node): New global variable,
5361 (build_decl_no_layout): Removed.
5362 * expr.c (build_primtype_type_ref): Handle Double.
5363 (java_lang_expand_expr): Fixed indentations.
5364 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5365 (flag_wall, flag_redundant, flag_not_overriding,
5366 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5367 variable declarations.
5368 (build_decl_no_layout): Removed prototype.
5369 (java_get_real_method_name): Added prototype.
5370 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5371 (java_parse_abort_on_error): Macro now just returns.
5372 * jcf-parse.c (jcf_parse_source): Check fclose returned
5373 value. Call emit_register_classes if java_report_errors returns
5375 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5376 flag_static_local_jdk1_1): New integer flags.
5377 (lang_decode_option): New flags set here.
5378 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5379 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5380 the flag_redundant variable.
5381 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5382 when parsing java.lang.Object class.
5383 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5385 (resolve_qualified_expression_name): Fixed indentation.
5386 (patch_array_ref): Changed prototype.
5387 (not_initialized_as_it_should_p): Prototype removed.
5388 (java_report_errors): Added function prototype.
5389 * parse.y (formal_parameter:): Changed error message for not yet
5390 supported final parameters.
5391 (class_type_list:): Set both PURPOSE and VALUE of created
5392 TREE_LIST to be class_type.
5393 (primary_no_new_array:): Handle class literals on primitive types.
5394 (parse_warning_context): Reinstalled correct force_error and
5395 do_warning flags setups.
5396 (java_report_errors): Changed prototype. Return java_error_count
5398 (variable_redefinition_error): Consider treating variable type as
5400 (create_interface): Warn about redundant abstract modifier if
5401 flag_redundant is set. Changed error message.
5402 (lookup_field_wrapper): Save/restore globals before/after looking
5404 (duplicate_declaration_error_p): Consider treating declaration
5405 type as a fake pointer.
5406 (register_fields): Extract real type from dependency node. Check
5407 for duplicate field declaration after type adjustment. Use
5408 DECL_INITIAL to store static final initialized values.
5409 (method_header): Extract real function type from dependency node.
5410 (check_abstract_method_header): Use GET_METHOD_NAME.
5411 (obtain_incomplete_type): Layout fake pointer type.
5412 (safe_layout_class): Don't try to check for methods before layout.
5413 (java_complete_class): Don't check for correct throws clause
5414 elements inheritance here.
5415 (resolve_and_layout): Broadened name parameter meaning.
5416 (reset_method_name): Use GET_METHOD_NAME.
5417 (java_get_real_method_name): New function.
5418 (java_check_regular_methods): Don't check methods in
5419 java.lang.Object. Verify lineage of throws clause elements. Use
5420 flag_no_overriding in warning report.
5421 (check_throws_clauses): Don't check if class was from
5422 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5423 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5424 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5425 warning on unsupported final local variables. Use build_decl
5426 instead of build_decl_no_layout. Get real local variable type from
5428 (source_start_java_method): Get real parameter type from
5429 dependency node. Call build_decl instead of build_decl_no_layout.
5430 (java_layout_classes): Reverse tree and layout type and class as
5431 required. Mark class as loaded when done.
5432 (resolve_field_access): Fixed indentation. Restricted condition
5433 leading to static field access code generation. Set field_type
5434 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5435 (resolve_qualified_expression_name): Initialize type_found to
5436 null. Handle static field resolved during qualification. Fixed
5437 layout on non primitive field decl types.
5438 (not_accessible_p): Fixed typo in comment.
5439 (patch_method_invocation): Resolve and layout class to search from
5441 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5442 layout non primitive type, if necessary. Make method node only to
5444 (find_applicable_accessible_methods_list): Consider WFL'ed method
5445 decl names. Fixed indentation.
5446 (argument_types_convertible): Resolve and layout target type if
5448 (java_complete_tree): Fixed indentation problems. Rewrote
5449 CALL_EXPR thrown exceptions check. Re-installed further processing
5450 of the assignment in certain cases.
5451 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5452 inlining on class literals.
5453 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5455 (valid_method_invocation_conversion_p): Likewise.
5456 (patch_string): Temporary disable forbidden use of `this' in
5457 explicit constructor invocations when doing string concatenation
5459 (patch_unaryop): Added comment. Reinstalled code to disable
5460 further check on assignment operation with cast expression RHS.
5461 (patch_switch_statement): Fixed indentation.
5462 (build_try_statement): Call build_decl instead of
5463 build_decl_no_layout.
5464 (patch_synchronized_statement): Likewise.
5465 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5466 IS_UNCHECKED_EXPRESSION_P.
5467 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5468 layout argument exception type.
5469 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5470 of IS_UNCHECKED_EXPRESSION_P.
5472 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5474 * jcf-parse.c (yyparse): Open class file in binary mode.
5476 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5478 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5480 * jcf-write.c (perform_relocations): Move check out one loop.
5482 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5484 * Make-lang.in: Fix reference to srcdir.
5485 * jv-scan.c: Add missing xmalloc prototype.
5486 * jvgenmain.c: Ditto.
5488 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5490 * decl.c (error_mark_node), java-tree.h: New global.
5491 * parse.y: Use empty_stmt_node instead of size_zero_node.
5492 (build_if_else_statement): If missing else, use empty_stmt_node.
5494 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5495 (java_complete_expand_method): Complain if return is missing.
5496 (java_check_regular_methods): Comment out incorrect error check.
5497 (not_accessible_p): Fix incorrect handling of protected methods.
5498 (patch_method_invocation): Pass correct context to not_accessible_p.
5499 (find_applicable_accessible_methods_list): Likewise.
5500 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5501 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5502 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5503 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5505 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5506 (push_int_const): Remove reundant NOTE_PUSH.
5507 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5508 (- case SWITCH_EXPR): Fix code generation bug.
5509 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5510 (generate_classfile): More robust for abstract methods.
5512 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5514 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5515 * Make-lang.in: Ditto.
5517 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5520 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5522 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5524 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5526 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5528 Allow uses of interface types to verify. This is not really
5529 type-safe, but it matches what Sun does, and is OK as long as
5530 there are appropriate run-time checks.
5531 * verify.c (merge_types): If merging two interface types,
5532 just set the result to java.lang.Object.
5533 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5535 1998-11-13 Tom Tromey <tromey@cygnus.com>
5537 * gjavah.c (main): Handle --output-class-directory argument.
5538 * jvspec.c (lang_specific_driver): Translate `-d' into
5540 * jcf.h (jcf_write_base_directory): Declare.
5541 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5542 * lang-options.h: Mention -foutput-class-dir.
5543 * jcf-write.c (jcf_write_base_directory): New global.
5544 (make_class_file_name): Put generated .class file into `-d'
5545 directory, or into source directory if -d not given. Function now
5547 (write_classfile): Free class file name. Handle case where class
5549 (DIR_SEPARATOR): New macro.
5550 Include <sys/stat.h>
5552 * Makefile.in (prefix): New macro.
5554 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5556 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5557 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5558 here (done in patch_invoke instead).
5559 (case_identity): Moved here from parse.y.
5561 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5562 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5563 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5564 so they can be efficiently scanned without recursion.
5565 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5566 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5567 in BLOCK iteratively, rather than recursively.
5569 * parse.y (do_unary_numeric_promotion): New function.
5570 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5572 * parse.y (patch_newarray): Various fixes.
5574 Re-do handling of switch statements (for proper block scoping).
5575 * parse.y: Add just a single block for the enture switch block,
5576 but don't create any "case blocks".
5577 (group_of_labels): Rmeoved unneeded non-terminal.
5578 CASE_EXPR and DEFAULT_EXPR are added to current block.
5579 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5580 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5581 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5582 * parse.y (wfl_operator, print_int_node): Make non-static.
5583 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5584 as part of recursive scan of block.
5585 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5586 (patch_switch_statement): Most tests move dinto java_complete_tree.
5588 * parse.y: Make various production be non-typed (void).
5589 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5590 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5591 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5593 * jcf-write.c (struct jcf_handler): New type.
5594 (struct jcf_switch_state): New type.
5595 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5596 (alloc_handler, emit_unop, emit_reloc): New functions.
5597 (adjust_typed_op): Add extra parameter ("max type" offset).
5598 (emit_switch_reloc, emit_case-reloc): New function.
5599 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5600 (generate_bytecode_insns): Support REAL_CST, switch statements,
5601 exception handling, method calls, object/array creation, and more.
5603 * class.c: Remove some unused variables.
5604 * constants.c (find_string_constant): New function.
5605 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5606 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5607 if flag_emit_class_files.
5609 1998-11-12 Tom Tromey <tromey@cygnus.com>
5611 * jcf-io.c (find_class): Added explanatory comment.
5613 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5614 trailing slash to `.zip' entries.
5616 * jvspec.c (lang_specific_driver): Correctly handle case where
5617 GC_NAME not defined.
5619 1998-11-11 Tom Tromey <tromey@cygnus.com>
5621 * jvspec.c (GC_NAME): New define.
5622 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5624 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5626 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5628 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5630 1998-11-11 Tom Tromey <tromey@cygnus.com>
5632 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5634 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5636 * class.c (is_compiled_class): Call safe_layout_class for class
5637 compiled from source.
5638 * conver.h (convert_to_integer, convert_to_real,
5639 convert_to_pointer): Added prototypes.
5640 * decl.c (init_decl_processing): Non longer push the decls of
5641 `methodtable', `constants', `Class', `Field', `dispatchTable'
5642 `jexception' and `Method'.
5643 * expr.c (build_invokeinterface): New function.
5644 (expand_invoke): static variable CLASS_IDENT now in
5645 build_invokeinterface. Use build_invokeinterface.
5646 (expand_java_field_op): Moved code to inline
5647 java.lang.PRIMTYPE.TYPE into a function.
5648 (build_primtype_type_ref): New function.
5649 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5650 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5651 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5652 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5653 (DECL_LOCAL_STATIC_VALUE): New macro.
5654 (build_invokeinterface, build_primtype_type_ref): New function
5656 (java_parse_abort_on_error): Macro rewritten.
5657 * jcf-parse.c (current_method): Add comment to declaration.
5658 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5659 Function prototypes fixed.
5660 (jcf_parse_source): push/pop parser context. save/restore global.
5661 (parse_source_file): Fixed leading comment. Now take a
5662 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5663 classes and pop the parser context anymore.
5664 (yyparse): Push parser context, save globals, parse the source
5665 file, restore globals and pop the parser context when processing a
5667 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5668 * lex.c (java_parse_doc_section): New function.
5669 (java_lex): Call java_parse_doc_section when appropriate. Build an
5670 operator around INSTANCEOF_TK.
5671 * lex.h (java_lineterminator, java_sprint_unicode,
5672 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5673 Prototypes rewritten.
5674 (java_parse_escape_sequence, java_letter_or_digit_p,
5675 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5676 java_read_unicode, java_store_unicode, java_read_char,
5677 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5678 Added function prototypes.
5679 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5681 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5683 (struct parser_ctxt): New fields: deprecated,
5684 current_parsed_class_un, gclass_list.
5685 (fix_method_argument_names, issue_warning_error_from_context,
5686 resolve_package, lookup_package_type): New function prototypes.
5687 (resolve_expression_name): Fixed function prototype.
5688 (find_applicable_accessible_methods_list): Fixed indentation, added
5689 extra argument in prototype.
5690 (check_final_assignment, build_null_of_type, check_deprecation,
5691 check_method_redefinition, reset_method_name,
5692 java_check_regular_methods, java_check_abstract_methods,
5693 maybe_build_primttype_type_ref): New function prototype.
5694 * parse.y (conver.h): Include.
5695 (INSTANCEOF_TK): Tagged <operator>.
5696 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5697 (relational_expression:): Build binop for instanceof.
5698 (java_push_parser_context): Remember ctxp->gclass_list across
5700 (java_pop_parser_context): Simply return if no context
5701 exists. Remember gclass_list across contexts.
5702 (issue_warning_error_from_context): New function.
5703 (parse_error_context): Don't setup ctxp->elc here. Call
5704 issue_warning_error_from_context instead.
5705 (parse_warning_context): Likewise.
5706 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5707 setup. Link new class/interface to ctxp->gclass_list.
5708 (add_superinterfaces): Register interface as incomplete if not
5710 (create_class): Remember class unqualified name in
5711 ctxp->current_parsed_class_un. Check class deprecation.
5712 (register_fields): Check field deprecation. Remember static final
5713 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5715 (method_header): New local variable ORIG_ARG. Use unqualified
5716 current class name for check on constructor errors. Promote return
5717 type if of record type. Argument list fix moved in
5718 fix_method_argument_names, called here. Check method deprecation.
5719 (fix_method_argument_names): New function.
5720 (method_declarator): Promote record typed arguments.
5721 (safe_layout_class): Check class methods before layout.
5722 (java_complete_class): Compute field layout when patched.
5723 (do_resolve_class): Try to load class after having it renamed
5724 after the package name.
5725 (get_printable_method_name): Use DECL_CONTEXT.
5726 (reset_method_name): New function.
5727 (check_method_redefinition): Use reset_method_name.
5728 (java_check_regular_methods): New local variable
5729 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5730 names for error report. Check for compile-time error when method
5731 found has default (package) access.
5732 (java_check_abstract_methods): Now takes an interface DECL node as
5733 an argument. Also reinstall real name on unchecked
5734 overriding/hiding methods for error report.
5735 (java_check_methods): Fixed leading comment. Get classes to verify
5736 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5737 CLASS_METHOD_CHECKED_P on class verification.
5738 (lookup_java_method2): Get real method name if necessary.
5739 (find_in_imports): Don't check package class access here.
5740 (resolve_package, lookup_package_type): New functions.
5741 (java_layout_classes): Fixed leading comment. Take classes to be
5742 laid out from ctxp->gclass_list.
5743 (java_complete_expand_methods): Don't expand native and abstract
5745 (java_expand_classes): New function.
5746 (resolve_expression_name): Use additional argument ORIG. Retrieve
5747 values of static final field of primitive types.
5748 (resolve_field_access): Handles static final field of promotive
5750 (resolve_qualified_expression_name): Handle STRING_CST as
5751 primaries and package name resolution. Check deprecation on found
5752 decls. Set where_found and type_found on non static field resolved
5753 during qualification. Layout non primitive field decl types.
5754 (check_deprecation): New function.
5755 (maybe_access_field): Simplified.
5756 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5757 removed. Reverse method's argument when primary is a type. Don't
5758 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5759 instead. Include abstract class in the list of class searchable
5760 for constructors. Use DECL_CONTEXT of found method for access
5761 checks. Check method deprecation.
5762 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5763 converting arguments. Handle INVOKE_INTERFACE.
5764 (lookup_method_invoke): Search constructor using existing
5765 infrastructure (don't rely on lookup_java_constructor anymore).
5766 (find_applicable_accessible_methods_list): Extra argument flag
5767 LC. Now include constructor in the search.
5768 (qualify_ambiguous_name): Conditional expression are primaries.
5769 (not_initialized_as_it_should_p): static final are always
5771 (java_complete_tree): Pass extra NULL argument to
5772 resolve_expression_name. Stricter test to carry on patching
5773 assignments. New case for INSTANCEOF_EXPR.
5774 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5775 (check_final_assignment, maybe_build_primttype_type_ref): New
5777 (patch_assignment): Detect resolved static finals and carry normal
5778 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5779 (try_builtin_assignconv): Access constant 0 on all primitive
5781 (valid_builtin_assignconv_identity_widening_p): Accept identical
5782 types. Accept all promoted type on int type.
5783 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5784 assigned to a reference.
5785 (valid_method_invocation_conversion_p): Accept to check null
5787 (build_binop): Merge declaration and initialization of local
5789 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5790 numeric types. Improved validity test for qualify operators on
5792 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5793 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5794 primitive type and issue the appropriate error message.
5795 (resolve_type_during_patch): Mark class loaded when resolved.
5796 (patch_cast): Allow null to be cased to reference types.
5797 (build_null_of_type): New function.
5798 (patch_array_ref): Handle array on references correctly.
5799 (patch_return): Removed unused local variable MODIFY. Force
5800 boolean to be returned as integers. Allows null to be returned by
5801 a function returning a reference.
5802 * typeck.c (convert_to_integer, convert_to_real,
5803 convert_to_pointer): Prototypes moved to convert.h
5804 (lookup_argument_method): Use method real name, if necessary.
5806 1998-10-30 Tom Tromey <tromey@cygnus.com>
5808 * class.c (build_class_ref): Changed name of primitive classes to
5811 * class.c (make_class_data): Renamed fields: nmethods to
5812 method_count, method_count to dtable_method_count. Always set
5814 * decl.c (init_decl_processing): Likewise.
5816 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5818 * class.c (layout_class): Don't mangle <finit>, produce
5819 __finit<class> instead. Don't verify artificial methods.
5820 * decl.c (finit_identifier_node): New declared global.
5821 (init_decl_processing): finit_identifier_node initialized.
5822 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5823 * java-tree.h (finit_identifier_node): Declared as extern.
5824 (struct lang_decl): New field called_constructor.
5825 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5826 (CLASS_HAS_FINIT_P): New macro.
5827 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5828 explicit constructor invocation.
5829 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5830 CALL_SUPER_CONSTRUCTOR_P): New macros.
5831 (write_classfile): Added prototype.
5832 * jcf-parse.c (jcf_parse_source): Parse and remember for
5833 generation if the file was seen on the command line.
5834 (parse_source_file): Don't write the class file here.
5835 (yyparse): Loop on files rewritten. Set current_jcf.
5836 (parse_zip_file_entries): Parse class file only if it was found.
5837 * lang.c (init_parse): Don't open command line provided filename
5839 (lang_parse): Don't set main_jcf anymore.
5840 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5841 (JCONSTRUCTOR_CHECK): New macro.
5842 (JBSC_TYPE_P): New macro.
5843 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5844 (COMPLETE_CHECK_OP_2): New macro.
5845 (struct parse_ctxt): New field explicit_constructor_p.
5846 (check_class_interface_creation): Fixed prototype indentation.
5847 (patch_method_invocation_stmt): Prototype reflects added argument.
5848 (patch_invoke): Likewise.
5849 (complete_method_declaration, build_super_invocation,
5850 verify_constructor_circularity,
5851 build_this_super_qualified_invocation, get_printable_method_name,
5852 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5853 verify_constructor_super, create_artificial_method,
5854 start_artificial_method_body, end_artificial_method_body,
5855 generate_field_initialization_code): New function prototypes.
5856 * parse.y: Fixed leading comment
5857 (constructor_header:, constructor_body:, block_end:): Rules tagged
5859 (type_declaration:): Call maybe_generate_finit.
5860 (method_declaration:): Action for method_body: placed in new
5861 function complete_method_declaration, called here.
5862 (constructor_declaration:): Defined actions. Removed leading
5864 (constructor_header:): New rule with action.
5865 (constructor_body:): Rule rewritten using block_begin: and
5866 block_end:. Defined actions.
5867 (constructor_declarator:, explicit_constructor_invocation:):
5869 (block:): Use new rules block_begin: block_end:.
5870 (block_begin:, block_end:): New rules and actions.
5871 (block_statements:): Fixed error message for explicit
5873 (method_invocation:): Call build_this_super_qualified_invocation
5874 if primary is `this' or `super' was seen.
5875 (conditional_expression:): Action defined.
5876 (extra_ctxp_pushed_p): New static global flag.
5877 (java_parser_context_save_global): Create parser context if
5878 necessary. Use extra_ctxp_pushed_p to remember it.
5879 (java_parser_context_restore_global): Pop extra parser context if
5881 (build_array_from_name): Array on primitive types are marked
5883 (register_fields): Restore new name in field initializer
5884 expression if type was altered. Non static fields initialized upon
5885 declaration marked initialized.
5886 (maybe_generate_finit): New function.
5887 (maybe_generate_clinit): Use create_artificial_method,
5888 start_artificial_method_body, end_artificial_method_body. Generate
5889 debug info for enclosed initialization statements.
5890 (method_header): Fixed leading comment. Check constructor
5891 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5893 (complete_method_declaration, constructor_circularity_msg,
5894 verify_constructor_circularity): New functions.
5895 (get_printable_method_name): New function.
5896 (check_method_redefinition): Don't rename <finit> methods. Fix
5897 declared constructor names. Error message for
5898 constructors modified.
5899 (java_check_regular_methods): Local variable seen_constructor
5900 renamed saw_constructor. Skip verification on constructors. Create
5901 default constructor with create_artificial_method.
5902 (java_check_methods): Removed unnecessary empty line.
5903 (create_artificial_method, start_artificial_method_body,
5904 end_artificial_method_body): New functions.
5905 (java_layout_classes): Changed leading comment. Reverse fields
5906 list if necessary. Always layout java.lang.Object if being
5908 (java_complete_expand_methods): Verify constructor circularity.
5909 (java_complete_expand_method): Call fix_constructor on
5910 constructors. Local variable no_ac_found removed. Restore
5911 bindings if method body expansion failed.
5912 (fix_constructors, verify_constructor_super,
5913 generate_field_initialization_code): New function.
5914 (java_expand_classes): Fixed leading comment. Write class file
5916 (resolve_expression_name): Check for illegal instance variable
5917 usage within the argument scope of an explicit constructor
5919 (resolve_qualified_expression_name): Pass extra from_super flag
5920 when invoking patch_method_invocation_stmt. New case for
5921 conditional expression when used as a primary. Check for error
5922 when acquiring super.
5923 (patch_method_invocation_stmt): Added extra argument super. New
5924 local variable is_static_flag. Set class_to_search according to
5925 the nature of the constructor invocation. Don't add `this'
5926 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5927 invocation within the argument scope of explicit constructor
5928 invocation. Set is_static according to is_static_flag. Provide
5929 extra `super' argument to patch_invoke invocation.
5930 (patch_invoke): New argument from_super. Loop on arguments
5931 indentation fixed. Pass from_super to invocation_mode. New switch
5932 case INVOKE_SUPER. Fixed error message in switch default case.
5933 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5935 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5936 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5937 message takes constructors into account.
5938 (find_applicable_accessible_methods_list): Fixed indentation.
5939 (qualify_ambiguous_name): Take explicit constructor invocation
5940 into account. Deal with a conditional expression as a primary to
5942 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5943 case. Added extra argument to patch_method_invocation_stmt.
5944 Register calls made to explicit constructor `this'. Don't call
5945 save_expr in ARRAY_REF case when emitting class files. Check for
5946 illegal use of this when expanding explicit constructor invocation
5948 (complete_function_arguments): Set and reset parser context
5949 explicit_constructor_p field value when appropriate.
5950 (build_super_invocation, build_this_super_qualified_invocation):
5952 (patch_assignment): Fixed typo.
5953 (patch_unaryop): Check on final fields occurs only when a decl
5955 (patch_return): Take constructors into account.
5956 (patch_conditional_expr): New function.
5957 * typeck.c (build_java_signature): Removed unnecessary empty line.
5959 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5961 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5963 1998-10-28 Tom Tromey <tromey@cygnus.com>
5965 * decl.c (init_decl_processing): Renamed fields.
5966 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5967 interface_len, msize fields.
5969 * class.c (make_class_data): Removed subclass_head and
5970 subclass_next fields.
5971 * decl.c (init_decl_processing): Removed subclass_head and
5972 subclass_next fields.
5974 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5976 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5977 * mangle.c (emit_unicode_mangled_name): Similarly.
5979 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5981 * jcf-parse.c (get_constant): Place braces around code to compute
5982 'd' when REAL_ARITHMETIC is not defined.
5984 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5986 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5989 1998-10-23 Tom Tromey <tromey@cygnus.com>
5991 * lang-specs.h: `.zip' files are input to jc1.
5993 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5995 * jvspecs.c: Add (but don't enable) support for combining multiple
5996 .class and .java input filenames to a single jc1 invocation.
5997 Add support for -C flag (copile to .class files).
5998 Translate -classpath and -CLASSPATH arguments.
5999 * lang-specs.h: Don't set %2 spec.
6001 1998-10-22 Tom Tromey <tromey@cygnus.com>
6003 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6005 (add_path): Don't add trailing separator to non-empty path
6008 * lang.c (lang_decode_option): Check for -fclasspath and
6009 -fCLASSPATH before examining other `-f' options.
6011 * java-tree.h (finalize_identifier_node): Don't declare.
6012 * class.c (make_class_data): Don't push "final" field.
6013 * decl.c (init_decl_processing): Don't push "final" field.
6014 (finalize_identifier_node): Removed.
6015 (init_decl_processing): Don't set finalize_identifier_node.
6017 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6019 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6021 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6022 (JV_SCAN_SOURCES): New macro.
6023 (JCF_DUMP_SOURCES): Likewise.
6024 (jcf-dump$(exeext)): New target.
6025 (jv-scan$(exeext)): New target.
6027 1998-10-22 Tom Tromey <tromey@cygnus.com>
6029 * Makefile.in (LEX): Removed.
6030 (LEXFLAGS): Likewise.
6031 (SET_BISON): New macro.
6033 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6034 spurious diffs in parse.c.
6035 ($(PARSE_SCAN_C)): Likewise.
6036 (PARSE_DIR): New macro.
6038 (PARSE_SCAN_C): Likewise.
6039 (PARSE_RELDIR): New macro.
6041 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6043 * jcf-io.c (find_class): Use saw_java_source to determine when to
6044 look for `.java' file.
6045 * jcf-parse.c (saw_java_source): New global.
6046 (yyparse): Set it if `.java' file seen.
6048 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6049 (GCJH_SOURCES): Likewise.
6050 * Makefile.in (datadir): New macro.
6051 (libjava_zip): Likewise.
6052 (JAVA_OBJS): Added jcf-path.o.
6053 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6054 (../gcjh$(exeext)): Likewise.
6055 (jcf-path.o): New target.
6056 * java-tree.h (fix_classpath): Removed decl.
6057 * jcf-parse.c (fix_classpath): Removed.
6058 (load_class): Don't call fix_classpath.
6059 * parse.y (read_import_dir): Don't call fix_classpath.
6060 * lex.h: Don't mention classpath.
6061 * lex.c (java_init_lex): Don't initialize classpath.
6062 * jcf-io.c (classpath): Removed global.
6063 (find_class): Use jcf_path iteration functions. Correctly search
6064 class path for .java file.
6065 (open_in_zip): New argument `is_system'.
6066 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6067 classpath-related options.
6068 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6070 (lang_init): Call jcf_path_init.
6071 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6072 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6073 Correctly put braces around second string in each entry.
6074 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6075 classpath-related options.
6076 (help): Updated for new options.
6077 * jcf.h: Declare functions from jcf-path.c. Don't mention
6079 * jcf-path.c: New file.
6081 * jcf-depend.c: Include jcf.h.
6083 * jcf-write.c (localvar_alloc): Returns `void'.
6084 (localvar_free): Removed unused variable.
6086 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6087 (init_parse): Use OBJECT_SUFFIX, not ".o".
6089 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6091 * class.c (emit_register_classes): Renamed from
6092 emit_register_class.
6093 * java-tree.h (emit_register_classes): Prototype renamed from
6094 emit_register_class.
6095 * jcf-parse.c (yyparse): Call emit_register_classes once before
6097 * parse.y (java_expand_classes): No longer register classes.
6099 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6101 * class.c (is_compiled_class): New local variable
6102 seen_in_zip. Identify classes found in currently compiled source
6104 * decl.c (complete_start_java_method): Fixed typo.
6105 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6106 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6107 (CLASS_P): Moved around.
6108 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6109 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6111 (jcf_parse_source): Changed leading comment. Removed unnecessary
6112 fclose and CLASS_FROM_SOURCE_P marking.
6113 (parse_source_file): New local variables remember_for_generation
6114 and filename. Mark parsed file name identifier node. Removed block
6115 executed when parse_only was null. Set remember_for_generation.
6116 Use it as an argument to java_pop_parser_context.
6117 (yyparse): New local variables several_files, list, next node and
6118 current_file_list. Split ampersand separated file names into
6119 current_file_list. Iterate through the list and parse accordingly.
6120 * parse.h (java_pop_parser_context): New function prototype.
6121 * parse.y (ctxp_for_generation): New static global variable.
6122 (java_pop_parser_context): New argument generate. Link popped ctxp
6123 to ctxp_for_generation list accordingly.
6124 (java_complete_expand_methods): Fixed indentation.
6125 (java_expand_classes): New function.
6127 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6129 * Makefile.in: Link with libiberty.a instead of memmove.o.
6131 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6133 * lex.c (setjmp.h): No longer included.
6134 * lex.h (setjmp.h): Included.
6135 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6136 (duplicate_declaration_error_p): Renamed from
6137 duplicate_declaration_error.
6138 (build_array_from_name): New function prototype.
6139 * parse.y (setjmp.h): No longer included.
6140 (variable_declarator_id): Define action.
6141 (build_array_from_name): New function.
6142 (duplicate_declaration_error_p): Renamed from
6143 duplicate_declaration_error. Fixed leading comment.
6144 (register_fields): Main `for' loop reorganized. Uses
6145 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6146 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6147 build_array_from_name.
6148 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6150 (read_import_dir): Don't try to skip `.' and `..'.
6151 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6152 build_array_from_name. Main `for' loop reorganized.
6153 (resolve_qualified_expression_name): When building access to a
6154 field, use the type where the field was found, not its own type.
6155 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6156 field was found is null.
6157 (qualify_ambiguous_name): Sweep through all successive array
6160 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6162 * java-tree.h (pop_labeled_block, lang_printable_name,
6163 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6164 interface_of_p, inherits_from_p, fix_classpath,
6165 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6166 make_class_data, register_class, alloc_name_constant): New
6167 function prototypes.
6168 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6169 indentation. Added cast to remove warning.
6170 (lang_printable_name): Set v argument unused.
6171 (lang_print_error): Added argument to lang_printable_name call.
6172 (java_dummy_print, print_lang_decl, print_lang_type,
6173 print_lang_identifier, lang_print_xnode): All argument marked
6175 * lex.c (java_unget_unicode): Removed unnecessary argument.
6176 (java_allocate_new_line): Unused local variable is gone.
6177 (java_read_char): Added parenthesis in expressions to remove
6178 warnings. Added final return statement.
6179 (java_read_unicode): Added parenthesis in expression to remove
6181 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6182 (java_parse_escape_sequence): Likewise.
6183 (java_lex): Unused local variables are gone. Fixed
6184 java_unget_unicode invocation.
6185 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6187 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6188 lang_printable_name invocation in macro.
6189 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6191 (duplicate_declaration_error): Suppressed unused argument in
6193 (identical_subpath_p): Function declaration is gone.
6194 (patch_invoke): Suppressed unused argument in prototype.
6195 (patch_cast, build_labeled_block, check_thrown_exceptions):
6197 * parse.y (setjmp.h): Included
6198 (toplev.h): Likewise.
6199 (field_declaration:): Suppressed unused local
6200 (label_decl:): Fixed build_labeled_block invocation.
6201 (java_pop_parser_context): Put extra parenthesis around assignment
6203 (yyerror): Suppressed unused local variables.
6204 (variable_redefinition_error): Fixed lang_printable_name
6206 (create_interface): Suppressed unused local variables.
6207 (create_class): Likewise.
6208 (duplicate_declaration_error): Suppressed unused argument. Fixed
6209 lang_printable_name invocation.
6210 (register_fields): Suppressed unused local variable. Fixed
6211 duplicate_declaration_error invocation.
6212 (method_header): Suppressed unused local variable.
6213 (method_declarator, parser_check_super): Likewise.
6214 (java_complete_class): Suppressed unused local variable. Fixed
6215 fatal error message.
6216 (complete_class_report_errors): Added default: in switch.
6217 (java_check_regular_methods): Fixed lang_printable_name
6219 (check_throws_clauses): Likewise.
6220 (java_check_abstract_methods): Suppressed unused local
6221 variable. Fixed lang_printable_name invocation.
6222 (read_import_entry): Added supplemental return statement.
6223 (read_import_dir): Suppressed unused local variables.
6224 (check_pkg_class_access, declare_local_variables): Likewise.
6225 (source_start_java_method): Suppressed unused extern variable
6227 (expand_start_java_method): Suppressed unused extern and local
6228 variable declarations.
6229 (java_complete_expand_methods): Likewise.
6230 (java_complete_expand_method): Suppressed unused local variables.
6231 (make_qualified_name): Likewise.
6232 (resolve_qualified_expression_name): Added default: in
6233 switch. Fixed lang_printable_name invocation.
6234 (class_instance_creation_expression): Added parenthesis around
6236 (patch_method_invocation_stmt): Fixed lang_printable_name and
6237 patch_invoke invocations.
6238 (check_for_static_method_reference): Fixed lang_printable_name
6240 (patch_invoke): Suppressed unused arguments and local variables.
6241 (lookup_method_invoke): Suppressed unused local variables.
6242 (qualify_ambiguous_name): Added default: in switch.
6243 (identical_subpath_p): Function removed.
6244 (patch_assignment): Suppressed unused local variables. Suppressed
6245 unnecessary if statement. Fixed lang_printable_name invocations.
6246 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6247 (valid_ref_assignconv_cast_p): Parenthesis around
6248 expression. Suppressed unused local variables.
6249 (build_binop): Suppressed unused local variables. fixed
6250 lang_printable_name invocations.
6251 (string_constant_concatenation): Suppressed unused local
6253 (patch_unaryop): Fixed lang_printable_name invocation.
6254 (patch_cast): Suppressed unnecessary argument. Fixed
6255 lang_printable_name invocation.
6256 (patch_array_ref): Fixed lang_printable_name invocation.
6257 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6258 (build_labeled_block): Suppressed unused argument.
6259 (generate_labeled_block): Fixed build_labeled_block invocation.
6260 (build_loop_body): Suppressed unused local variables.
6261 (patch_loop_statement): Likewise.
6262 (patch_exit): Fixed lang_printable_name invocation.
6263 (patch_switch_statement): Likewise.
6264 (case_identity): First argument marked unused.
6265 (patch_try_statement): Fixed lang_printable_name invocations.
6266 (patch_synchronized_statement, patch_throw_statement): Likewise.
6267 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6268 lang_printable_name invocations.
6269 (check_thrown_exceptions_do): Suppressed unused argument.
6271 1998-10-14 Tom Tromey <tromey@cygnus.com>
6273 * jcf-write.c (write_classfile): Add output class file as target.
6274 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6275 * jcf.h: Added declarations for dependency-tracking functions.
6276 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6277 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6278 (finish_parse): Call jcf_dependency_write.
6279 (dependency_tracking): New global.
6280 (DEPEND_SET_FILE): New define.
6281 (DEPEND_ENABLE): New define.
6282 (init_parse): Enable dependency tracking if required.
6284 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6285 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6286 (../gcjh$(exeext)): Likewise.
6287 (jcf-depend.o): New target.
6288 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6289 (GCJH_SOURCES): Likewise.
6290 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6292 (find_classfile): Added dep_name argument.
6293 (find_class): Compute name of dependency.
6294 (open_in_zip): Call jcf_dependency_add_file.
6295 * gjavah.c (output_file): No longer global.
6296 (usage): Don't mention "gjavah".
6298 (java_no_argument): Likewise.
6299 (version): Likewise.
6300 (main): Recognize and handle -M family of options.
6301 (print_mangled_classname): Return is void.
6302 (process_file): Handle case where output is suppressed.
6303 (HANDLE_END_FIELD): Likewise.
6304 (HANDLE_METHOD): Likewise.
6305 * jcf-depend.c: New file.
6307 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6309 * java-tree.def: Add missing newline at EOF.
6311 1998-10-13 Tom Tromey <tromey@cygnus.com>
6313 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6314 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6316 Include <config.h> and "system.h".
6317 (disassemble_method): Undefine RET to avoid clash with
6320 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6322 * decl.c (runtime_exception_type_node, error_exception_type_node):
6323 New global variables.
6324 (init_decl_processing): Initialized.
6325 * expr.c (java_lang_expand_expr): Set caught exception type to
6326 null if catch handler argument doesn't exit.
6327 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6329 * java-tree.h (runtime_exception_type_node,
6330 error_exception_type_node): Global variables declared.
6331 (DECL_FUNCTION_THROWS): New macro.
6332 (DECL_FUNCTION_BODY): Modified comment.
6333 (DECL_SPECIFIC_COUNT): Likewise.
6334 (struct lang_decl): New field throws_list.
6335 (IS_UNCHECKED_EXPRESSION_P): New macro.
6336 * lex.c (java_lex): Generate location information for THROW_TK.
6337 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6338 EXCEPTIONS_P): New macros.
6339 (enum jdep_code): New value JDEP_EXCEPTION.
6340 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6341 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6342 PATCH_METHOD_RETURN_ERROR): New macros.
6343 (patch_method_invocation_stmt): Added new argument to prototype.
6344 (patch_synchronized_statement, patch_throw_statement,
6345 check_thrown_exceptions, check_thrown_exceptions_do,
6346 purge_unchecked_exceptions, check_throws_clauses): New function
6348 * parse.y Fixed typo in keyword section.
6349 (throw:): Rule tagged <node>.
6350 (THROW_TK): Keyword tagged <operator>.
6351 (method_header:): Last argument to call to method_header passed
6353 (throws:, class_type_list:, throw_statement:,
6354 synchronized_statement:, synchronized:): Defined actions.
6355 (method_header): New local variable current. Register exceptions
6357 (java_complete_tree): Complete and verify exceptions from throws
6359 (complete_class_report_errors): Error message on exceptions not
6361 (java_check_regular_methods): Fixed typo. Shortcut on private
6362 overriding methods. Changed error message on method
6363 redefinition. Check for throws clause compatibility.
6364 (check_throws_clauses): New function.
6365 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6366 method. Changed error message on method redefinition.
6367 (currently_caught_type_list): New static variable.
6368 (java_complete_expand_methods): Purge unchecked exceptions from
6369 throws clause list. Call PUSH_EXCEPTIONS before walk and
6370 POP_EXCEPTIONS after.
6371 (resolve_qualified_expression_name): Pass new argument as NULL to
6372 patch_method_invocation_stmt.
6373 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6374 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6375 argument list when appropriate. Use new argument if non null to
6376 store selected method decl.
6377 (patch_invoke): Convert if necessary args of builtin types before
6378 forming CALL_EXPR. Argument list no longer reversed here.
6379 (invocation_mode): Treat final methods as static methods.
6380 (java_complete_tree): New cases for THROW_EXPR: and
6381 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6383 (complete_function_arguments): No more RECORD_TYPE
6384 conversion. Function parameter nodes no longer saved.
6385 (valid_ref_assignconv_cast_p): Avoid handling null type.
6386 (patch_binop): Fixed null constant reference handling.
6387 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6389 (patch_try_statement): Fixed comments. Record caught types in
6390 list, push the list, expand try block and pop the list.
6391 (patch_synchronized_statement, patch_throw_statement,
6392 check_thrown_exceptions, check_thrown_exceptions_do,
6393 purge_unchecked_exceptions): New functions.
6394 * typeck.c (lookup_argument_method): Allow WFL in place of method
6395 DECL_NAME during method definition check
6397 1998-10-09 Tom Tromey <tromey@cygnus.com>
6399 * gjavah.c (decode_signature_piece): New function.
6400 (print_c_decl): Use it. Added `name_override' argument.
6401 (print_method_info): Use name_override argument to print_c_decl.
6402 (seen_fields): Removed.
6403 (print_field_info): Don't update seen_fields.
6404 (struct method_name): New structure.
6405 (method_name_list): New global.
6406 (print_method_info): Add new method to list of methods.
6407 (name_is_method_p): New function.
6408 (print_field_info): If field name has same name as method, then
6410 (process_file): Parse methods before fields.
6411 (field_pass): New global.
6412 (HANDLE_END_FIELD): Take field_pass into account.
6414 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6416 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6417 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6419 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6421 * jvspec.c: Fix bug in jvgenmain_spec patch.
6423 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6425 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6426 * decl.c (soft_exceptioninfo_call_node): New global variable.
6427 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6428 takes extra integer argument. soft_exceptioninfo_call_node
6430 * except.c (java_set_exception_lang_code): New function
6431 (method_init_exceptions): Called here.
6432 (prepare_eh_table_type): New function.
6433 (expand_end_java_handler): Called here.
6434 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6435 one argument. Modified generation of call to
6436 soft_badarrayindex_node to use new argument.
6437 (build_java_arrayaccess): Pass faulty index value to
6438 build_java_throw_out_of_bounds_exception.
6439 (generate_name): New function.
6440 (java_lang_expand_expr): New local variables node, current,
6441 has_finally_p. Expand TRY_EXPR node.
6442 (process_jvm_instruction): Replace top of the stack with thrown
6443 object reference when entering exception handler.
6444 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6445 specific tree codes.
6446 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6448 (DECL_SPECIFIC_COUNT): New macro.
6449 (prepare_eh_table_type, java_set_exception_lang_code,
6450 generate_name): New function declarations.
6451 (match_java_method): Declaration deleted.
6452 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6454 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6455 * parse.h (redefinition_error, refine_accessible_methods_list,
6456 can_cast_to_p): Function declaration removed.
6457 (classitf_redefinition_error, variable_redefinition_error,
6458 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6459 find_most_specific_methods_list, argument_types_convertible,
6460 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6461 valid_cast_to_p, valid_method_invocation_conversion_p,
6462 try_reference_assignconv, add_stmt_to_compound,
6463 build_jump_to_finally, build_tree_list, patch_try_statement,
6464 java_get_catch_block): New function declarations.
6465 * parse.y (string_buffer_type): Global variable deleted.
6466 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6467 finally): Rules tagged <node>.
6468 (TRY_TK, CATCH_TK): Token tagged <operator>.
6469 (class_body_declaration:, class_member_declaration:,
6470 formal_parameter:, explicit_constructor_invocation:,
6471 interface_member_declaration:, constant_declaration:,
6472 primary_no_new_array:, class_instance_creation_expression:,
6473 array_creation_expression:): Issue error on unsuported JDK1.1
6475 (try_statement:, catches:, finally:): Define actions.
6476 (catch_clause_parameter): New rule.
6477 (catch_clause:): Use new rule catch_clause_parameter.
6478 (parse_jdk1_1_error): New function.
6479 (redefinition_error): Renamed classitf_redefinition_error.
6480 (variable_redefinition_error): New function.
6481 (check_class_interface_creation): Call
6482 classitf_redefinition_error.
6483 (java_complete_tree): Added error message on JDEP_TYPE: case.
6484 (complete_class_report_errors): Fixed indentation.
6485 (declare_local_variables): Call variable_redefinition_error.
6486 (source_end_java_method): Call java_set_exception_lang_code and
6487 emit_handlers where appropriate.
6488 (java_method_add_stmt): Call add_stmt_to_block.
6489 (add_stmt_to_block): New function.
6490 (lookup_method_invoke): Fixed outside comment. new local variable
6491 candicates. Call find_applicable_accessible_methods_list and
6492 find_most_specific_methods_list when searching for a
6493 method. Modified error report to list possible candidates when
6495 (find_applicable_accessible_methods_list,
6496 find_most_specific_methods_list, argument_types_convertible): New
6498 (refine_accessible_methods_list): Function deleted.
6499 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6500 expr (if applicable) before calling patch_array_ref.
6501 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6502 (enter_block): Fixed comment.
6503 (enter_a_block): New function.
6504 (patch_assignment): Reorganized. Call try_reference_assignconv for
6505 references. Call valid_cast_to_p instead of can_cast_to_p.
6506 (try_reference_assignconv,
6507 valid_builtin_assignconv_identity_widening_p): New functions.
6508 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6509 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6511 (build_string_concatenation): Don't resolve StringBuffer.
6512 (patch_cast): Fixed inverted arguments.
6513 (patch_array_ref): Code to save array expr deleted. Call
6514 valid_cast_to_p instead of can_cast_to_p.
6515 (generate_labeled_block): Call generate_name.
6516 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6517 patch_try_statement): New functions.
6518 * typeck.c (match_java_method): Function deleted.
6520 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6522 * jvspec.c: jvgenmain_spec uses different temporary file names.
6524 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6526 * jvspec.c (lang_specific_driver): Fail if user specifies
6527 --main= when not linking.
6529 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6531 * class.c (make_class_data): Push value for `thread' field.
6532 * decl.c (init_decl_processing): Added `thread' field to class.
6534 * class.c (add_field): Always make static fields externally
6537 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6539 * expr.c (build_java_athrow,
6540 build_java_throw_out_of_bounds_exception, expand_invoke,
6541 build_newarray, expand_java_multianewarray, build_java_monitor):
6542 Update comments to reflect _Jv_* function names.
6544 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6546 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6547 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6548 * parse.y (expand_start_java_method): Likewise.
6550 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6552 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6554 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6555 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6556 * expr.c: Remove no-longer-needed calls to promote_type.
6557 * decl.c (give_name_to_locals): Liekwise.
6558 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6559 * parse.y: Add/remove promote_type calls as appropriate.
6560 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6561 (parse_signature_string): Likewise.
6562 (build_java_array_type): Fix for now signature convenions.
6564 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6566 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6568 * class.c (init_class_processing): libjava function renamed to
6571 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6573 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6574 * java-tree.def: Fixed DEFTREECODE third argument.
6575 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6576 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6577 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6578 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6579 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6580 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6581 * lang.c (java_tree_code_type, java_tree_code_length,
6582 java_tree_code_name): New arrays.
6583 (lang_init): Append Java tree node definitions to Gcc ones.
6584 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6586 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6588 (java_lex): Allow declaration of empty string constants. Retain
6589 location information on CASE_TK and DEFAULT_TK.
6590 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6591 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6592 Modified to be more robust.
6593 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6594 (build_new_invocation, try_builtin_assignconv,
6595 patch_switch_statement, string_constant_concatenation,
6596 build_string_concatenation, patch_string_cst, patch_string,
6597 java_expand_switch): New function declarations.
6598 * parse.y: Rules related to switch and EH tagged <node>.
6599 (label_id): Set to NULL_TREE
6600 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6602 (this_or_super:): Fixed indentation.
6603 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6604 statement_expression:): Removed call to RULE on all sub-rules.
6605 (switch_expression:, switch_labels:): New rules.
6606 (switch_statement:, switch_block:, switch_block_statement_groups:,
6607 switch_block_statement_group:, switch_labels:, switch_label:):
6609 (throw_statement:, synchronized_statement:, try_statement:):
6610 Defined temporary actions.
6611 (class_instance_creation_expression:): Call
6612 build_new_invocation. Fixed indentation.
6613 (field_access): Fixed indentation.
6614 (method_invocation): Likewise.
6615 (make_qualified_primary): Use THIS_EXPR.
6616 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6617 resolving from SUPER, set *type_found.
6618 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6619 (java_complete_tree): Removed unused local variable `location'. Case
6620 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6621 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6622 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6623 STRING_CST: case. default: checks for patchable strings.
6624 (complete_function_arguments): Transform string constant or
6625 crafted StringBuffer if necessary.
6626 (build_method_invocation): Fixed comments.
6627 (build_new_invocation): New function.
6628 (patch_assignment): Call try_builtin_assignconv to figure a valid
6629 assignment conversion between builtin types.
6630 (try_builtin_assignconv): New function.
6631 (build_binop): Use URSHIFT_EXPR directly to call build.
6632 (operator_string): Use UNARY_PLUS_EXPR.
6633 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6635 (do_merge_string_cste, merge_string_cste,
6636 string_constant_concatenation, build_string_concatenation,
6637 patch_string, patch_string_cst): New function.
6638 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6639 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6640 (build_newarray_node): Use NEW_ARRAY_EXPR.
6641 (build_this): Use THIS_EXPR.
6642 (build_return): Enable debug information on return statement.
6643 (build_if_else_statement): Likewise.
6644 (complete_labeled_statement): Fixed related comment.
6645 (build_loop_body): Fixed comment.
6646 (build_bc_statement): Enable debug information on break/continue
6648 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6650 (patch_switch_statement, case_identity, java_expand_switch): New
6653 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6655 * buffer.h (BUFFER_INIT): New macro.
6656 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6657 Pass (struct jcf_partial *state) to most functions.
6658 (jcf_block, jcf_relocation): New types.
6659 Support labels, branches, conditionals, loops.
6661 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6663 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6665 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6667 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6668 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6669 not integer_type_node (INT_TYPE_SIZ bits).
6671 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6673 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6674 * jcf-dump.c (print_exception_table): New function.
6675 (disassemble_method): Better handling of wide instructions.
6676 Make more robust for bad input.
6678 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6680 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6683 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6685 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6687 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6689 * Makefile.in ($(PARSE_H)): Removed target.
6691 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6693 * Makefile.in (JAVA_OBJS): Add memmove.o
6694 (memmove.o): New target & rules.
6696 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6698 * expr.c (expand_invoke): Don't generate a call to the class init
6701 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6703 * Makefile.in: Add many missing dependencies.
6704 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6706 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6707 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6709 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6711 * decl.c (complete_start_java_method): If method is static (and
6712 not private) call _Jv_InitClass.
6713 * expr.c (expand_invoke): Don't call build_class_init.
6715 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6717 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6719 * Make-lang.in (GCJ): Define before using.
6721 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6723 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6724 losing due to namespace pollution in GNU getopt.h
6726 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6728 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6729 (java.all.cross): Likewise.
6730 (java.rest.encap): Likewise.
6732 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6734 * gjavah.c (print_class_decls): Fix thinko in arglist
6735 * jcv-io.c (find_classfile): Similarly.
6737 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6739 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6741 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6743 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6744 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6745 * Makefile.in (PARSE_C): New macro.
6746 (PARSE_H): Likewise.
6747 (PARSE_SCAN_C): Likewise.
6748 ($(PARSE_C)): Target renamed from parse.c.
6749 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6750 (clean): Remove parse-scan.c as well.
6751 (parse.o): Depend on $(PARSE_C).
6753 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6755 * README, license.terms: Removed.
6757 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6758 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6759 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6760 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6761 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6762 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6763 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6764 and Java trademark attribution.
6766 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6768 * Makefile.in: Use gcjh, not gjavah.
6769 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6770 * Make-lang.in: Changed gjavah to gcjh everywhere.
6772 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6774 * gjavah.c: Support new -prepend -add -append flags.
6775 (print_method_info): Method is not virtual if class is final.
6777 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6779 * jv-scan.c: Fixed copyright assignment.
6780 * keyword.gperf: Likewise.
6781 * keyword.h: Likewise.
6782 * lex.c: Fixed copyright assignment.
6783 (java_lex): Push unicode back when parsing '<'.
6784 * lex.h: Fixed copyright assignment.
6785 * parse-scan.y: Likewise.
6786 * parse.h: Fixed copyright assignment.
6787 (build_debugable_stmt, complete_for_loop): New function prototypes.
6788 * parse.y: Fixed copyright assignment.
6789 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6790 size_zero_node when completing a loop with no exit condition.
6791 (for_statement_nsi:): Define action.
6792 (for_init:, for_update:): Return size_zero_node when empty.
6793 (declare_local_variables): Call build_debugable_stmt.
6794 (build_debugable_stmt): New function.
6795 (build_loop_body): Build debugable statement around loop
6797 (complete_loop_body): Take into account the debugable statement
6798 around the EXIT_EXPR.
6799 (complete_loop_body): New function.
6800 (patch_exit_expr): Fixed condition inversion.
6802 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6804 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6805 name of thread define.
6806 * jvspec.c (THREAD_NAME): New macro.
6808 (THREADLIB): Likewise.
6809 (lang_specific_driver): Recognize attempt to link with thread
6810 library or gc library. Recognize -ljava on command line so it
6811 isn't linked against more than once.
6813 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6815 * parse-scan.y (report_main_declaration): Name of the class
6816 containing `main' can be a qualified name.
6818 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6820 * config-lang.in: Changed gjavac to gjc everywhere.
6821 * Make-lang.in: Changed gjavac to gjc everywhere.
6823 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6825 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6826 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6827 and install the files.
6828 * Makefile.in (JAVA_OBJS_LITE): New variable.
6829 (compiler:): Now include jv-scan as a dependency.
6830 (../jv-scan$(exeext), parse-scan.c): New targets.
6831 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6832 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6833 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6834 check for errors even if parse_only.
6835 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6837 (yylex): New function. Uses java_lex body.
6838 (java_lex): Removed commented out statement. Remove local variable
6839 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6840 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6841 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6842 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6843 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6844 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6846 (java_lex_error): Empty if JC1_LITE is defined.
6847 (java_get_line_col): Return 0 if JC1_LITE is defined.
6848 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6849 SET_MODIFIER_CTX): Moved into the section containing the macros
6850 conditionally defined by JC1_LITE.
6851 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6852 argument if JC1_LITE is defined.
6853 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6854 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6856 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6857 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6858 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6859 to different values according to JC1_LITE.
6860 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6861 declared if JC1_LITE set.
6862 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6863 defined if JC1_LITE not set.
6864 (struct parser_ctx): Reorganized and skip the jc1 front end part
6866 (java_layout_classes): New function definition.
6867 (java_push_parser_context, java_init_lex, yyparse, yylex,
6868 yyerror): Prototype always declared. All other static function
6869 prototypes declared only if JC1_LITE is not set.
6870 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6871 declared in parse.h.
6872 (java_layout_classes): New function.
6873 (java_complete_expand_methods): No longer layout the class here.
6874 * parse-scan.y: New file.
6875 * jv-scan.c: New file.
6877 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6879 * gjavah.c (main): Handle -friend option.
6880 (friend_specs): New global.
6881 (generate_access): Handle friend_specs.
6882 (process_file): Likewise.
6883 (MAX_FRIENDS): New macro.
6884 (friend_count): New global.
6885 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6886 Changed all callers.
6888 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6890 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6891 (main): Handle processing all the entries of a named .zip archive.
6892 * jcf-io.c (jcf_trim_old_input): New function.
6893 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6895 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6897 * lang.c (flag_assume_compiled): Make default be on.
6899 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6901 * jcf-dump.c: Add bunches of flags to control output more.
6902 (process_class): New function; support printing more than one class.
6903 (main): Support new --print-main and --javap flags.
6904 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6905 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6907 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6909 Change mangling of dispatch table to match C++ vtable (w/thunks).
6910 * class.c (build_dtable_decl), java-tree.h: New function.
6911 (make_class_data): Call it.
6912 * decl.c (init_decl_processing): Likewise.
6914 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6916 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6917 soft_anewarray; adjust args passed.
6918 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6919 match _Jv_NewObjectArray.
6921 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6923 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6924 * expr.c (loopup_label): Call create_label_decl.
6925 (create_label_decl): New function.
6926 (java_lang_expand_expr): Call expand_start_bindings with argument
6928 * java-tree.h Added space after PROTO in function declarations
6930 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6931 (create_label_decl, push_labeled_block): New function
6933 * lex.c (label_id): Initialize.
6934 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6936 * parse.h Added space after PROTO in function declarations when
6938 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6939 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6940 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6941 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6943 (struct parser_ctxt): New fields current_loop,
6944 current_labeled_block.
6945 (build_if_else_statement, patch_if_else_statement,
6946 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6947 generate_labeled_block, complete_labeled_statement,
6948 build_bc_statement, patch_bc_statement, patch_loop_statement,
6949 build_new_loop, build_loop_body, complete_loop_body): New function
6951 * parse.y (java_warning_count): New global variable.
6952 (label_id): New static variable.
6953 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6954 (block:): Return size_zero_node when block is empty.
6955 (empty_statement:): Return size_zero_node.
6956 (statement:): Implement supplemental action when for_statement: is
6958 (label_decl:): New rule.
6959 (labeled_statement:): Rewritten using label_decl. Actions
6961 (labeled_statement_nsi:): Likewise.
6962 (if_then_statement): Actions implemented.
6963 (while_expression): New rule.
6964 (while_statement:): Rewritten using while_expression. Actions
6966 (while_statement_nsi:): Likewise.
6967 (do_statement_begin:): New rule.
6968 (do_statement:): Rewritten using do_statement_begin. Actions
6970 (for_statement:): Rewritten using for_begin. Actions implemented.
6971 (for_statement_nsi:): Likewise.
6972 (for_header:, for_begin:): New rules.
6973 (for_init:): Actions implemented.
6974 (statement_expression_list:, break_statement:,
6975 continue_statement:): Likewise.
6976 (yyerror): Count number of issued warning(s).
6977 (java_report_errors): Report error(s) and/or warning(s).
6978 (java_complete_class): Use build_java_argument_signature to
6979 recompute completed method signature.
6980 (java_check_regular_methods): New locals method_wfl and aflags.
6981 Use method_wfl instead of lookup_cl during error reports. Fixed
6982 indentation and modified some error messages. Use
6983 lang_printable_name in method instead of the DECL_NAME. New code
6984 to issue warnings on methods not overriding corresponding methods
6985 private to a different package.
6986 (java_method_add_stmt): Call add_stmt_to_compound.
6987 (add_stmt_to_compound): New function.
6988 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6989 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6990 (build_if_else_statement, patch_if_else_statement,
6991 build_labeled_block, generate_labeled_block,
6992 complete_labeled_statement, build_new_loop, build_loop_body,
6993 complete_loop_body, patch_loop_statement, build_bc_statement,
6994 patch_bc_statement, patch_exit_expr): New functions.
6995 * typeck.c (build_java_signature): Build argument signature before
6996 enclosing it in between parenthesis.
6998 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7000 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7001 (JAVA_OBJS): Added reminder comment
7003 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7005 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7006 be interpreted as a long long.
7008 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7010 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7011 soft_initialise_class. Use _Jv_NewMultiArray, not
7012 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7013 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7014 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7015 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7017 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7019 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7020 length_identifier_node): New global tree node constants.
7021 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7022 Replace uses by super_identifier_node etc.
7023 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7025 * parse.y (resolve_field_access): Don't special-case ".length" if
7026 flag_emit_class_files.
7027 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7028 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7031 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7033 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7034 * class.c (make_method_value): Remove init for removed fields.
7036 * class.c (layout_class): Use build_java_argument_signature.
7037 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7039 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7040 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7041 (build_java_signature): Don't use push_java_argument_signature.
7043 * typeck.c (lookup_argument_method): New function.
7044 * parse.y (java_check_regular_methods): Use lookup_argument_method
7045 instead of lookup_java_method2 followed by lookup_java_method.
7047 * parse.y (check_method_redefinition): Minor optimization.
7049 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7050 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7052 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7054 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7057 * gjavah.c (java_float_finite): Use K&R-style definition.
7058 (java_double_finite): Likewise.
7059 (generate_access): Now returns void. Changed all callers.
7060 (last_access_generated): Removed.
7061 (process_file): Only make a single pass over the .class file.
7063 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7065 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7066 for compatibility for G++ (with -fvtable-thunks).
7067 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7069 * gjavah.c (process_file): Use public inheritance for super-class.
7071 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7073 * lex.c (java_init_lex): Initialize ctxp->package.
7074 * parse.h (struct parser_ctxt): package and package_len replaced
7075 by tree package, an identifier node. Field method_decl_list is
7076 gone. Fixed comments.
7077 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7078 class_in_current_package): New function prototypes.
7079 * parse.y (array_type:): Set class loaded flag on primitive type
7081 (package_declaration:): Assign ctxp->package to the
7083 (method_invocation:): Handle invocation of method qualified by
7085 (single_type_import_declaration:): Removed ambiguity check.
7086 (java_pop_parser_context): New local variable `next'. Reset and
7087 set IMPORT_CLASSFILE_NAME flags on current and previous import
7089 (java_accstring_lookup): Use new local macro COPY_RETURN.
7090 (lookup_field_wrapper): New function.
7091 (parser_qualified_classname): Use merge_qualified_name.
7092 (parser_check_super_interface): Broaden error message.
7093 (do_resolve_class): Check for qualified class name in the current
7094 compilation unit if appropriate.
7095 (process_imports): Check for already defined classes.
7096 (check_pkg_class_access): Got rid of call to
7097 get_access_flags_from_decl.
7098 (java_complete_expand_methods): Call safe_layout_class based on
7099 the current class size.
7100 (make_qualified_primary): Build a WFL qualification on primary if
7102 (merge_qualified_name): New function.
7103 (make_qualified_name): Use merge_qualified_name.
7104 (resolve_expression_name): Use safe_lookup_field.
7105 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7106 (resolve_qualified_expression_name): Likewise. Check on resolved
7107 element accessibility.
7108 (not_accessible_p, class_in_current_package): New functions.
7109 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7110 (patch_method_invocation_stmt): Merged common pieces. Check
7111 accessibility of invoked method.
7112 (check_for_static_method_reference): Add returned type in error
7114 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7115 (refine_accessible_methods_list): Merged two conditions in test.
7116 (java_complete_class): Sanity check on stabilize_ref gone.
7117 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7119 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7121 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7123 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7125 * gjavah.c (F_NAN): Removed.
7126 (F_NAN_MASK): New macro.
7127 (F_POSITIVE_INFINITY): Removed.
7128 (F_NEGATIVE_INFINITY): Likewise.
7129 (java_float_finite): Rewrote.
7130 (D_NAN_MASK): Renamed.
7131 (java_double_finite): Rewrote.
7132 (D_POSITIVE_INFINITY): Removed.
7133 (D_NEGATIVE_INFINITY): Likewise.
7135 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7136 If verbose, print underlying representation of value in hex.
7138 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7140 * buffer.h, buffer.c: New files.
7141 * Makefile.in (JAVA_OBJS): Add buffer.o.
7143 Support locals variables and writing their debug entries to .class.
7144 * jcf-write.c: Simplify some by user new buffer type.
7145 (vode_buffer_grow): Removed.
7146 (struct localvar_info): New type.
7147 (localsvars, localvartable): New buffers.
7148 (localvar_alloc, localvar_free): New functions.
7149 (generate_bytecode_insns): Handle local variables.
7150 (generate_classfile): Write LocalVariableTable attribute.
7152 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7154 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7155 * zipfile.h (ZIPMAGIC): New macro.
7157 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7159 * Makefile.in (gjavah.o): Updated dependencies.
7160 (jcf-dump.o): Likewise.
7161 (all.indirect): Use ../gjavah.
7162 (../gjavah$(exeext)): Likewise.
7163 (clean): Don't remove gjavah.
7164 (clean): Remove parse.c, not java/parse.c.
7165 * Make-lang.in (java): Added gjavah.
7166 (gjavah$(exeext)): New target.
7167 (GJAVAH_SOURCES): New macro.
7168 (java.all.build): Added gjavah.
7169 (java.all.cross): Likewise.
7170 (java.rest.encap): Likewise.
7171 * config-lang.in (compilers, stagestuff): Added gjavah.
7173 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7175 * gjavah.c (java_float_finite): New function.
7176 (java_double_finite): Likewise.
7177 (F_POSITIVE_INFINITY): New macro.
7178 (F_NEGATIVE_INFINITY): Likewise.
7180 (D_POSITIVE_INFINITY): Likewise.
7181 (D_NEGATIVE_INFINITY): Likewise.
7183 (print_field_info): Use java_float_finite and java_double_finite.
7185 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7187 * parse.y (method_header): Name "this" implicit argument.
7189 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7191 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7192 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7193 (put_linenumber): New function.
7194 (generate_bytecode_insns, generate_classfile): Write line numbers.
7196 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7198 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7199 (lookup_name, build_known_method_ref, build_class_init,
7200 build_invokevirtual, invoke_build_dtable, match_java_method,
7201 build_field_ref, pushdecl_force_head, build_java_binop,
7202 binary_numeric_promotion, build_decl_no_layout,
7203 build_java_arrayaccess, build_newarray, build_anewarray,
7204 build_java_array_length_access, build_java_arraynull_check): New
7205 extern function prototypes.
7206 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7207 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7209 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7211 * jcf.h (jcf_out_of_synch): New extern function prototype.
7212 * parse.h: Static/global function implemented in parse.y
7213 prototyped and declarations moved at the end of the file.
7214 (DECL_P): Check that the argument isn't null.
7215 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7216 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7217 (QUAL_DECL_TYPE): New macro.
7218 (PARAMS): Macro definition removed.
7219 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7220 (return_statement:): Call build_return.
7221 (field_access:): Call make_qualified_primary in sub rule.
7222 (method_invocation:): Build method invocation and call
7223 make_qualified_primary when processing primaries.
7224 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7225 get_type_from_signature.
7226 (java_check_regular_method): Extra integer 0 argument when calling
7227 lookup_java_method2.
7228 (lookup_java_interface_method2): Extra method DECL argument when
7229 calling lookup_java_interface_method2.
7230 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7232 (java_complete_expand_method): Layout current class iff not
7233 already done. Don't process interface's methods.
7234 (java_complete_expand_method): Use super class only if it
7235 exists. Use current class otherwise.
7236 (make_qualified_primary): New function.
7237 (resolve_expression_name): Process qualified expression or
7238 expression from primary the same way.
7239 (resolve_expression_name): Two last arguments to
7240 resolve_field_access are now NULL_TREEs.
7241 (resolve_field_access): New variable is_static. Local field must
7242 be DECLs. is_static computed on field DECLs only. Append code in
7243 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7244 to initialize field_type.
7245 (resolve_qualified_expression_name): New local variable,
7246 previous_call_static and is_static. Handle primaries with function
7247 calls, casts, array references and `this'. `super' now handled as
7248 `(super_class)this'. Use is_static to clarify boolean expressions.
7249 Added code to handle case where a proper handle is required to
7250 access a field. Use QUAL_DECL_TYPE where applicable.
7251 (maybe_access_field): New function.
7252 (patch_method_invocation_stmt): New arguments primary, where,
7253 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7254 deleted. Use `where' as a type to search from if specified. Check
7255 for static method reference where forbidden. Append primary or
7256 current_this to the argument list if not calling constructor nor
7258 (check_for_static_method_reference): New function.
7259 (patch_invoke): Layout the class on which new is done if
7261 (lookup_method_invoke): Changed format to report errors on
7263 (qualify_ambiguous_name): New local variable this_found. Now
7264 handle things from primaries. Method call are considered
7266 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7268 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7269 (java_complete_tree): New case fo RETURN_EXPR. Process function
7270 call arguments in separate function.
7271 (complete_function_arguments): New function.
7272 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7274 (patch_assignment): Take the return function slot into account as
7275 a RHS. Distinguish assignment from a return.
7276 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7277 when checking methods in interfaces.
7278 (resolve_type_during_patch): NULL argument to unresolve_type_p
7279 instead of NULL_TREE.
7280 (patch_newarray): Fixed typo in comment.
7281 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7282 (build_return, patch_return): New functions.
7283 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7285 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7287 * constants.c (find_name_and_type_constant, find_fieldref_index,
7288 find_methodref_index): New methods.
7289 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7290 just return given method. Also, rename to build_known_method_ref.
7291 (expand_invoke): Rename call to build_invoke_non_interface.
7292 * java-tree.h, parse.h: Update prototype.
7293 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7294 (such as expand_expr_stmt) if flag_emit_class_files.
7295 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7296 STACK_TARGET, IGNORE_TARGET): New macros.
7297 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7298 (generate_bytecode_insn): New function to generate method's bytecode.
7299 (generate_classfile): Node generate Code attribute for a method.
7300 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7301 push_long_const, field_op, adjust_typed_op, maybe_wide):
7302 New functions used by generate_bytecode_insn.
7304 * typeck.c (signature_include_return): Remove variable.
7305 (push_java_argument_signature, build_java_argument_signature): New.
7306 (build_java_signature): Use push_java_argument_signature.
7307 * parse.y: Use build_java_argument_signature instead of fiddling
7308 with signature_include_return.
7310 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7312 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7315 * Makefile.in (all.indirect): Added gjavah$(exeext).
7316 (gjavah$(exeext)): Added $(exeext).
7319 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7321 * class.c (layout_class): Call to java_layout_parsed_class replace
7322 by safe_layout_class.
7323 * expr.c (build_java_array_length_access): Removed static storage
7324 class in the function definition.
7325 (build_java_arraynull_check): Likewise.
7326 Also fixed typos in two comments.
7327 * lex.c (java_init_lex): Initialize static global kw_length.
7328 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7329 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7331 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7332 * parse.h (resolve_no_layout): New static function declaration.
7333 (get_identifier_in_static): Declaration removed.
7334 (java_layout_parsed_class): Function name declaration changed to
7336 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7337 not_initialized_as_it_should_p, build_this): New static function
7339 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7340 binary_numeric_promotion, stabilize_reference,
7341 build_decl_no_layout, build_java_arrayaccess): Extern function
7342 declarations moved into their own section.
7343 (build_newarray, build_anewarray, build_java_array_length_access,
7344 build_java_arraynull_check): New extern function declarations.
7345 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7346 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7348 (CALL_CONSTRUCTOR_P): New macro.
7349 * parse.y (kw_length): New static global tree node.
7350 (return_statement): Tagged <node>.
7351 (RETURN_TK): Tagged <operator>.
7352 (variable_declarator_id:): Build variable declaration with an
7353 empty initialization value if a syntax error was found in the
7354 initialization part of the variable declaration.
7355 (statement_without_trailing_substatement:): return_statement: now
7356 uses the default rule.
7357 (return_statement:): Temporarily fixed to return NULL_TREE.
7358 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7359 (class_instance_creation_expression:): Class creation rules now
7360 call build_method_invocation upon reduction.
7361 (array_creation_expression:): Rules call build_newarray_node upon
7363 (dim_exprs:): Build a list of dimension expressions.
7364 (dim_expr:): Store location of the OSB_TK in the dimension
7366 (method_invocation:): Added a new error rule.
7367 (build_unresolved_array_type): WFL argument may also be an array
7368 on a primitive type. Name of the argument changed to reflect this.
7369 (method_declarator): Insert argument type at the beginning of the
7370 argument type list and later reverse the list.
7371 (unresolved_type_p): Argument 'returned' may be optionally
7373 (java_layout_class_from_source): Function renamed
7375 (resolve_and_layout): Now call resolve_no_layout and
7377 (resolve_no_layout): New function.
7378 (purify_type_name): New function.
7379 (complete_class_report_errors): Call purify_type_name during error
7380 report on a type not found.
7381 (process_imports): error_found local variable doesn't need to be
7382 initialized to zero.
7383 (declare_local_variables): New local type_wfl. Fixed typo in error
7384 message. type_wfl assigned to unresolved type and used to register
7385 incomplete type. Build a WFL around the variable initialization
7386 statement so that debug info can be generated on it.
7387 (source_start_java_method): Reverse argument list after they've
7389 (current_this): New static global variable.
7390 (java_complete_expand_methods): Set current_this when appropriate.
7391 (resolve_expression_name): Build correct static and non static
7392 field access bearing a simple name.
7393 (resolve_field_access): Resolve the length field of arrays. Handle
7395 (patch_method_invocation_stmt): Set the type of the method
7396 invocation to error_mark_node. This value is later overridden by a
7397 valid type, if any. Don't handle qualified constructor invocation
7398 as qualified method invocation. Call lookup_method_invoke with its
7399 new flag. It's no longer necessary to access the selected method
7400 as the value of a tree list. Handle constructor invocation.
7401 (patch_invoke): Reverse argument list when invoking non interface
7402 methods. Insert call to new as the first argument of the
7404 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7405 defined within a final class. Return INVOKE_STATIC if the invoked
7406 method is a constructor.
7407 (lookup_method_invoke): New lc argument is a flag to indicate a
7408 constructor lookup. Now handle constructor lookup. Choose the most
7409 specific method in case several were matching the invocation
7410 requirements. Return a method decl instead of a tree list featuring
7411 one single method decl element.
7412 (refine_accessible_methods_list): New lc flag argument to
7413 indicate that a constructor is being looked up.
7414 (not_initialized_as_it_should_p): New function.
7415 (java_complete_tree): Now process fake tree codes
7416 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7417 save_expr on resolved function call arguments. Case on
7418 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7419 (patch_assignment): LHS can be a field access expression. When
7420 dealing with reference, lhs_type is the promoted type of the
7421 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7423 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7424 (patch_binop): Use not_initialized_as_it_should_p where
7426 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7427 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7429 (resolve_type_during_patch): New function.
7430 (patch_cast): Call resolve_type_during_patch to resolve type and
7431 report error accordingly.
7432 (patch_array_ref): Use not_initialized_as_it_should_p where
7433 applicable. Array base expression is saved before being
7434 used. Promote the type of an array elements if it contains non
7436 (build_newarray_node, patch_newarray, build_this): New functions.
7438 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7440 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7441 increment it in `for' statement.
7442 (print_field_info): If number is inf or nan, don't print it.
7443 (print_method_info): If method name is `delete', just ignore it.
7444 (print_c_decl): Special-case jstringArray.
7446 * gjavah.c (help): New function.
7447 (no_argument): New function.
7448 (usage): Changed text.
7449 (main): Rewrote argument handling. Now handles -v, --help,
7451 (version): New function.
7452 (found_error): New global.
7453 (main): Return found_error.
7454 (generate_access): Set found_error.
7455 (print_c_decl): Likewise.
7457 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7459 * gjavah.c (print_c_decl): Don't print "," when examining field.
7460 Skip type name when looking at "[L" types.
7461 (process_file): Now static.
7462 (generate_access): Now returns int.
7463 (last_access_generated): New global.
7464 (process_file): Clear last_access_generated; make multiple passes
7466 (print_field_info): Just return if generate_access returns true.
7467 (print_method_info): Likewise. Also, allow <init> functions to
7469 (print_c_decl): Added is_init argument. Print constructors
7471 (print_cxx_classname): Use UTF8_GET to extract characters from
7473 (print_base_classname): New function.
7474 (print_class_decls): New function.
7475 (process_file): Use it.
7476 (utf8_cmp): New function.
7478 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7480 * lang-options.h: Format changed to match changes in gcc/toplev.c
7481 to implement a --help option.
7483 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7485 * decl.c (init_decl_processing): Revert change to dtable_type.
7487 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7489 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7491 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7493 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7495 * lang.c (lang_init): Default flag_exceptions to 1, without
7496 checking to see if it's 2 first.
7498 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7500 * constants.c: Include "system.h".
7502 * lang.c (flag_new_exceptions): Get via extern now.
7503 (lang_init_options): New functions. Turn on flag_new_exceptions.
7505 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7507 * lex.c (java_lex): Return 0 when we see an invalid character in
7510 * lex.c (java_read_char): Specify extra argument when calling
7512 (java_read_unicode, java_parse_end_comment,
7513 java_parse_escape_sequence): Likewise,
7514 (java_lex): Specify extra argument when calling
7515 java_lex_error. Test that IDs are beginning with a legal character
7516 for IDs. Handle invalid characters with an error message and a
7517 call to java_lex_error.
7518 (java_lex_error): Adjust column position by new argument
7519 `forward'. Issue an error even if in the middle of reporting an
7522 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7524 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7525 we don't explicitly put a null pointer when we're copying it.
7527 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7529 * gjavah.c (print_cxx_classname): New function.
7530 (super_class_name): Likewise.
7531 (print_super_fields): Removed.
7532 (in_super): Removed.
7533 (print_field_info): Never generate #defines.
7534 (print_c_decl): Changed generated types to match JNI. No longer
7535 print class name before method name.
7536 (print_method_info): Print "static" before static methods.
7537 Print "virtual" before non-final methods.
7538 (usage): Use exit(1), not exit(-1).
7540 (print_field_info): Use %.17g to print a double.
7541 (last_access): New globals.
7542 (process_file): Initialize last_access.
7543 (usage): Now static.
7544 (ACC_VISIBILITY): New define.
7545 (generate_access): New function.
7546 (print_field_info): Call it.
7547 (print_method_info): Likewise. Also, generate information for all
7548 methods, not just native methods. Return void.
7549 (print_c_decl): Return void.
7550 (print_field_info): Return void.
7552 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7554 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7555 processing the jc1 grammar file. Prefix bison functions and
7556 variables with java_.
7557 (parse.c): Dependencies on parse.h and lex.h
7558 * expr.c (build_java_arrayaccess): Function now global.
7559 * java-tree.h: Comment reorganized to carry on previous
7560 classification effort.
7561 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7562 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7563 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7564 java_parse (new prefix java_ generated by bison).
7565 (java_layout_parsed_class, java_register_parsed_class): Function
7567 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7568 * lex.c (static tree wfl_op): Variable deleted.
7569 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7570 ctxp fields to NULL_TREE.
7571 (java_lex): No longer create WFL for operators. Filename caching
7572 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7573 created as STRING_CST and later expanded. Removed extra argument
7574 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7576 (build_wfl_node): Removed code in comments.
7577 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7578 store token and location data in the current bison token.
7579 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7580 static/extern function declaration at the beginning of the file.
7581 (struct qualification): Data structure definition deleted.
7582 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7583 (qualify_ambiguous_name): Function declaration modified. Function
7584 now returns nothing.
7585 (build_array_ref, patch_array_ref, make_qualified_name,
7586 resolve_qualified_expression_name, maybe_generate_clinit,
7587 resolve_field_access): New static function declarations.
7588 (build_java_arrayaccess): New extern function declaration.
7589 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7590 (CALL_EXPR_PRIMARY): Macro deleted.
7591 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7592 (struct parser_ctxt): Field initialized_final
7593 removed. non_static_initialized, static_initialized: New fields.
7594 * parse.y (static tree kw_super, static tree kw_this): New global
7596 (%union): tree wfl field of operator member replaced by int
7597 location. WFLs are non longer created for operators.
7598 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7599 (qualified_name:): Now calls make_qualified_name to build the
7601 (type_declaration:): Consider generating <clinit> when class
7603 (variable_declarator:): Directly build an assignment node when the
7604 variable is initialized when declared.
7605 (this_or_super:): Build a WFL and set current location when THIS
7606 or SUPER are parsed.
7607 (expression_statement:): Wrap statement around a WFL.
7608 (primary_no_new_array:): Fixed typo. Changed value returned by
7609 THIS_TK because of its new type (temporary).
7610 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7611 (field_access:): Build qualified name with SUPER.
7612 (method_invocation:): Fixed returned value because of SUPER's new
7614 (array_access:): Use OSB_TK location information.
7615 (post_increment_expression:, post_decrement_expression:,
7616 unary_expression:, pre_increment_expression:,
7617 pre_decrement_expression:, unary_expression_not_plus_minus:,
7618 cast_expression:, multiplicative_expression:,
7619 additive_expression:, shift_expression:, relational_expression:,
7620 equality_expression:, and_expression:, exclusive_or_expression:,
7621 inclusive_or_expression:, conditional_and_expression:,
7622 conditional_or_expression:, assignment:): Use new location/token
7623 information available on operators.
7624 (create_class): Set super_decl_type to NULL_TREE when processing
7626 (register_fields): Field initialization is now a MODIFY_EXPR
7627 node. Chain initialization code to the matching lists (according
7628 the the field declaration modifiers).
7629 (maybe_generate_clinit): New function.
7630 (method_header): Don't set method's DECL_NAME to a WFL when adding
7631 methods to java.lang.Object.
7632 (resolve_and_layout): Now can return NULL_TREE if the type
7633 resolution fails. Otherwise, return the class DECL instead of its
7635 (check_method_redefinition): Don't patch method DECL_NAME if it
7636 belongs to java.lang.Object.
7637 (process_imports): Simply assign error_found to the value returned
7638 by check_pkg_class_access.
7639 (declare_local_variables): Don't use their init statements (if
7640 any) when parsing error were previously found. Reuse MODIFY_EXPR
7641 build during parsing as an init statement.
7642 (java_method_add_stmt): Now return the current method body.
7643 (java_layout_parsed_class, java_register_parsed_class): Functions
7645 (java_complete_expand_methods): Initialize the constant pool on a
7646 per class basis. Layout the classes before expanding their method
7647 bodies. Don't try expand artificial constructor code if error were
7648 found. Make the classes data and register them if no error were
7650 (java_complete_expand_method): Retrieve an artificial constructor
7651 argument list before entering its body. Assign the top block to
7652 the artificial constructor function body and set types of declared
7653 blocks and compound statements to void. Walk method body if not an
7654 artificial constructor.
7655 (make_qualified_name, cut_identifier_in_qualified): New functions.
7656 (resolve_expression_name): Fixed comments. Save/restore the
7657 current class CLASS_LOADED_P flag value. Build non qualified
7658 static field access and handle qualified expression names.
7659 (resolve_field_access, resolve_qualified_expression_name): New
7661 (patch_method_invocation_stmt): Use the new expression resolution
7662 scheme, calling resolve_field_access when the function call is
7663 resolved as an expression.
7664 (qualify_ambiguous_name): Function rewritten to work on qualified
7665 expression produced by make_qualified_name.
7666 (java_complete_tree): Promote type when function's argument are
7667 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7668 the assignment to discover further errors if RHS is a expression
7669 name that fails to evaluate. Declare LHS initialized even though
7670 the assignment failed. Don't use the location variable and removed
7671 extra argument in patch function calls. Now handle the ARRAY_REF
7672 case and build internal string representation when STRING_CSTs are
7674 (build_method_invocation): Don't wrap function call around a WFL.
7675 (build_assignment): Likewise. Use the operator location
7677 (patch_assignment): Handle array access LHSs. Handle error
7678 provenance, resulting in a better error report.
7679 (build_binop): Use op_location from operator as binop location
7681 (build_unaryop, build_incdec, build_cast): Likewise.
7682 (patch_binop): Extract location information from the node. Fixed
7683 typo in error message.
7684 (patch_unary_op): Extract location information from the node.
7685 (build_array_ref, patch_array_ref): New functions.
7687 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7689 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7690 match _Jv_IsInstanceOf.
7691 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7692 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7694 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7696 * decl.c (init_decl_processing): Functions are now named
7697 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7699 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7701 * java-tree.h (load_class): Add prototype.
7702 * class.c (is_compiled_class): Add missing arg to load_class.
7703 * expr.c (expand_java_NEW): Call load_class.
7704 * parse.y (process_import): Removed bogus use of void return value.
7706 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7708 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7709 Function name is "_Jv_Throw" instead of "soft_athrow".
7710 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7711 Function name is "_Jv_AllocObject" instead of "soft_new".
7712 Takes an extra parameter (object size).
7713 * expr.c: Update calls.
7715 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7717 * lex.c (java_get_line_col): Handle end-of-file.
7718 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7720 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7722 * lang.c (lang_init): Make -fexceptions the default.
7723 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7724 exception handling is not turned on.
7726 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7728 * lang.c (flag_new_exceptions): Make this this default.
7729 * decl.c (end_java_method): Call emit_handlers.
7730 * except.c (method_init_exceptions): Set language code and version.
7731 (expand_start_java_handler): Enable exception, and call
7732 expand_eh_region_start.
7733 (expand_end_java_handler): Enable exception, and set up catch blocks.
7734 (emit_handlers): New routine to generate the saved handlers.
7735 * java-except.h (emit_handlers): Add prototype.
7737 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7739 We used to have three different representations of the constant pool:
7740 the CPool structure, the tree_constant_pool, and the constructures
7741 used to build the Class object (which may need class and string
7742 constants) in compiled code. None were appropriate for compiling
7743 to .class files, so I did a major overhaul.
7745 First, the tree_constant_pool array was removed. Things were
7746 modified to the CPool structure in the JCF could be used.
7747 Second, a "capacity" field was added to the CPool, and functions
7748 written to search for a matching constant, adding one if not found.
7749 The code that generated the Class object was changed to use a CPool.
7750 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7751 the static Class object are now only in build_constants_constructor.
7752 Finally, I wrote code which can generate a .class file (including its
7753 constant pool) from the RECORD_TYPE of a class. This is a big step
7754 on the way to compiling Java source into .class files.
7756 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7757 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7759 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7760 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7761 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7762 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7763 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7764 (lang_type): Removed constant_pool field.
7765 * jcf.h (CPool): Renamed size to count. Added field capacity.
7766 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7767 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7768 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7770 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7771 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7772 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7773 (set_constant_entry, find_constant1, find_constant2,
7774 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7775 find_utf8_constant, find_class_or_string_constant): New functions.
7777 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7778 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7779 (give_name_to_class, get_class_constant): Likewise.
7780 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7781 (get_name_and_type_constant, get_ref_constant): Removed.
7782 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7783 * parse.y: Don't save/restore tree_constant_pool.
7784 * verify.c (verify_jvm_instructions): Update for new approach.
7785 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7787 * lang-options.h: Added -femit-class-file, -femit-class-files.
7788 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7789 (lang_f_options): Added "emit-class-file(s)".
7791 * expr.c (build_java_arrayaccess): Generate more efficient array
7792 bounds checking, by using unsigned compare.
7794 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7796 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7798 * parse.h: New comment on the handling of unresolved type
7799 identifiers. JDEPs are now part of the jdep_code enum.
7800 (typedef struct jdep): Now use enum jdep_code or int, depending on
7801 availability. Both are narrowed down to an 8 bits bitfield.
7802 (CALL_EXPR_PRIMARY): Fixed comment.
7804 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7806 * Make-lang.in (java): Added gjavac and jvgenmain.
7807 (java.start.encap): Depend on gjavac.
7808 (java.rest.encap): Depend on jvgenmain.
7810 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7811 (JAVA_CROSS_NAME): Likewise.
7812 (java.all.build): Depend on jvgenmain and gjavac.
7813 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7814 (jvgenmain$(exeext)): New target.
7815 (java.install-common): Wrote.
7816 * config-lang.in (compilers, stagestuff): Added gjavac and
7819 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7821 * lang.c (lang_decode_option): New argc/argv interface.
7823 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7825 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7826 * decl.c (build_decl_no_layout): New function.
7827 * expr.c (java_lang_expand_expr): Layout declarations found in
7828 blocks before they're pushed.
7829 * jcf-parse.c (load_class): Save current line when parsing class
7831 (parse_source_file): Register class before expanding their
7833 * lang.c (put_decl_node): Produce `null' when `void *' is
7835 * lex.c (static tree wfl_op): New static global, for error report
7837 (java_init_lex): wfl_operator and wfl_op initialized
7838 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7840 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7841 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7842 build_unresolved_array_type): New static function definitions.
7843 (build_decl_no_layout): New extern function declared.
7844 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7845 faulty modifier exists.
7846 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7847 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7848 (UNARY_PLUS_EXPR): New fake operator.
7849 (struct parser_ctxt): New field osb_number.
7850 * parse.y (static tree wfl_operator): New static WFL for operator
7851 bound error messages.
7852 (DECR_TK, INCR_TK): Moved.
7853 (OP_TK): Tagged <operator>.
7854 (array_type:): Now call build_unresolved_array_type.
7855 (dim_expr:): Count the number of '[' seen.
7856 (post_increment_expression, post_decrement_expression,
7857 pre_increment_expression, pre_decrement_expression,
7858 unary_expression_not_plus_minus, unary_expression:): Actions are
7859 now building the corresponding unary expressions.
7860 (cast_expression:): Actions are now building cast expressions.
7861 (build_unresolved_array_type): New function.
7862 (create_interface): Reset the number of declared interfaces.
7863 (create_class): Likewise.
7864 (method_header): Methods declared within the scope of an interface
7865 are now implicitly set public and abstract.
7866 (java_complete_class): Variable's and parameter's type are patched
7867 with a promoted type.
7868 (declare_local_variables): Resolved non builtin types are promoted
7869 before being used to build a variable decl. Removed type patch
7870 posted on variable initialization statement.
7871 (source_start_java_method): Use build_decl_no_layout to build the
7872 decl of a parameter of incomplete type.
7873 (java_register_parsed_class): Process interfaces too. Call
7874 rest_of_decl_compilation on each processed class declarations.
7875 (java_complete_expand_methods): Don't attempt to expand things in
7877 (java_complete_tree): Process CONVERT_EXPR, even though it always
7878 has a type. Propagate error_mark_node to node's type too. Promote
7879 method's call argument type and return error_mark_node if
7880 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7881 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7882 handle unary operator nodes.
7883 (build_assignment): Added comment.
7884 (print_int_node): New function.
7885 (patch_assignment): New second argument. New error handling. Use
7886 print_int_node. Handle references. Use can_cast_to_p to issue
7887 different error message according to the context and check upon
7888 the initialization of the RHS.
7889 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7890 (operator_string): Handle more operators.
7891 (patch_binop): No longer use a function static
7892 wfl_operator. Improved error message on shift distance.
7893 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7894 patch_cast): New functions.
7896 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7898 * jvspec.c: New file.
7899 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7901 * java-tree.h (identifier_subst): Add declaration.
7903 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7905 * jvgenmain.c (main): Generate call to JvRunMain.
7907 * class.c (make_class_data): Push value for "sync_info" field.
7908 * decl.c (init_decl_processing): Push "sync_info" field.
7910 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7912 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7913 Java (source) name, not signature.
7914 Set TYPE_ALIGN to (at least) that of element_type.
7916 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7918 * class.c: Moved classname-mangling-rekated code to ...
7919 * mangle.c: ... this new file.
7920 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7921 * Makefile.in: Update for above changes.
7923 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7925 * expr.c (truthvalue_conversion): Convert integer and floating
7926 point value to their truth value.
7927 * lex.c (java_lex): Handle the `null' literal.
7928 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7929 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7930 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7933 * parse.y: Reorganization/documentation on token declaration.
7934 (binop_lookup[]): New added new tree codes.
7935 (relational_expression): Build corresponding binary operators.
7936 (equality_expression, conditional_and_expression,
7937 conditional_or_expression): Likewise.
7938 (java_complete_class): Fix crash in debug message.
7939 (java_complete_tree): Check initialization of method call
7940 arguments. Further bogus node evaluation to detect more error
7941 during assignments. Handles more binary operators.
7942 (patch_assignment): Use DECL_P.
7943 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7945 (operator_string): Handle more case. Compacted source.
7946 (patch_binop): Changed function comment. Checking for
7947 uninitialized first operand takes the compound assignment into
7948 account and uses DECL_P. Checking for uninitialized second operand
7949 delayed to routine's end. Use macros to issue type bound error
7950 messages and issue messages on both operands if their types are
7951 different. Force fixed type into node. Handle all binary
7954 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7956 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7957 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7958 build operator node and return tokens.
7959 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7960 * parse.h (java_complete_tree): Changed returned type in prototype.
7961 (build_method_invocation, build_assignment, patch_assignment,
7962 patch_binop): New static function declarations.
7963 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7964 BUILD_EXPR_WFL): New macros.
7965 * parse.y (enum tree_code binop_lookup[]): New static for token to
7967 (%union): Parser union has new sub-structure `operator'.
7968 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7969 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7970 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7971 ASSIGN_ANY_TK): Tokens tagged `operator'.
7972 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7973 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7974 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7975 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7976 (assignment_operator:): Rule tagged `operator'.
7977 (expression_statement:): Re-installed default rule.
7978 (method_invocation:): Sub rules call build_method_invocation.
7979 (postfix_expression:): Don't attempt to resolve name here. Just
7981 (multiplicative_expression:): Sub-rules build corresponding binop
7983 (additive_expression:, shift_expression:, and_expression:,
7984 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7985 (assignment:): Sub rule invoke build_assignment.
7986 (assignment_operator:): Default rules on sub rules.
7987 (force_error): Added documentation on this variable.
7988 (declare_local_variables): Build initialization calling
7990 (expand_start_java_method): Removed unused rtx declaration. Mark
7991 arguments as already initialized.
7992 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7993 (java_complete_expand_methods): Don't process next method if
7994 completion of the previous one triggered errors.
7995 (java_complete_expand_method): Call source_end_java_method if no
7996 error were found during completion.
7997 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7998 locals declaratilon. Handle names found within a class. Return
7999 error_mark_node when things aren't found.
8000 (patch_method_invocation_stmt): Return error_mark_node on failures.
8001 (patch_invoke): Removed unused local. Return the correct node.
8002 (java_complete_tree): Now returns a value. The BLOCK section binds
8003 local identifiers and the type of a BLOCK is now void. Assign the
8004 result of operand completion on COMPOUND_EXPR. Assign the
8005 encapsulated node of a WFL to the result of its completion, except
8006 when the node is an identifier. Now handle MODIFY_EXPR and several
8007 binary operators. Return error_mark_node on errors.
8008 (build_method_invocation, build_assignment, patch_assignment,
8009 build_binop, operator_string, patch_binop): New functions.
8010 * typeck.c (binary_numeric_promotion): New function.
8012 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8014 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8015 Replace most uses of ident_subst by identifier_subst.
8017 * class.c (push_class_static_dummy_field): Removed function.
8018 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8019 instead of looking got "class" static field. Create that decl here.
8020 (class_identifier_node): Removed; no longer needed.
8021 (init_class_processing): Don't init class_identifier_node.
8022 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8023 Do nreverse 0 times (instead of twice) for Object and Class.
8024 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8026 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8028 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8029 while initializing linenumber_count and linenumber_table.
8030 Do it before init_function_start (which calls emit_line_note).
8031 * expr.c (expand_byte_code): Don't need to clear lineno here.
8033 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8035 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8036 then mangle number as _N_.
8038 * class.c (mangle_class_field): New function.
8039 (build_class_ref): Set assembler name of class reference using
8041 (push_class_static_dummy_field): Likewise.
8043 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8045 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8046 of assigning to TREE_CODE. The latter method exploits a feature
8047 of GCC that is not ANSI compliant.
8049 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8051 * decl.c (pushdecl_force_head): New function.
8052 (pushlevel): Removed conditional printf.
8053 (complete_start_java_method): Don't enter local variable scope if
8054 function is compiled from source code.
8055 * expr.c: parse.h now included
8056 (java_lang_expand_expr): New function.
8057 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8058 printf. Terminate buffer when doing directories.
8059 * jcf-parse.c (parse_source_file): Call lang_init_source before
8060 parsing and before code generation.
8061 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8062 use printf if the macro is defined.
8063 * lang.c (lang_init): Install lang_expand_expr hook on
8064 java_lang_expand_expr.
8065 (java_dummy_print): New function.
8066 (lang_init_source): New function.
8067 * lex.c (java_lex): Remember location of an opening brace at the
8068 second nesting level.
8069 (java_is_eol): Unget character seen after a CR if it is EOF.
8070 * parse.h: Now includes lex.h
8071 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8072 printf if the macro is defined.
8073 (expand_start_java_method, build_expr_block, enter_block,
8074 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8075 New static function declarations.
8076 (pushdecl_force_head): New extern function declaration.
8077 (INCOMPLETE_TYPE_P): New macro.
8078 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8079 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8080 BLOCK_EXPR_ORIGIN): New macros.
8081 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8082 DECL_SOURCE_LINE_LAST): New macros.
8083 (struct parser_ctxt): Removed field current_method_decl, redundant
8084 with the field current_function_decl. Added fields
8085 first_ccb_indent1 and pending_block.
8086 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8087 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8089 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8090 (compilation_unit:): Cosmetic on sub rule.
8091 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8092 (variable_initializer:): Installed default rule on expression:.
8093 (method_declaration:): method_header: starts a new
8094 method. method_body: installs the function body, absorbs blocks
8095 emitted for temporary variable scopings, pops function's body block
8096 and merges function's last statement lineno in DECL_SOURCE_LINE.
8097 (method_body:): Installed default rules.
8098 (block:): Call enter_block when an opening brace is seen. Absorb
8099 scoping blocks and call exit_block when a closing brace is seen.
8100 (block_statement:): Cosmetic changes.
8101 (method_invocation:): Create WFL around CALL_EXPR node.
8102 (patch_stage): Added comment around definition.
8103 (method_header): Try to use first_ccb_indent1 as the first line of
8104 the method, so BP debug info are emitted at the first opening
8105 brace of the function. If the function has no body, use the
8106 location of the function's name. Override currently defined method
8107 name with the matching WFL so we can point redefinition errors
8108 using the location where the function's name was declared.
8109 (check_abstract_method_header): Interprets DECL_NAME as an
8110 identifier or as a WFL, accordingly.
8111 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8112 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8113 location and name information out of it and reinstall DECL_NAME to
8114 its original identifier node value.
8115 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8116 function's source code).
8117 (read_import_dir): Test the value returned by find_class and issue
8118 a fatal accordingly.
8119 (declare_local_variables): Push a new block for the scope of the
8120 new variable(s) if code has been already generated at that nesting
8121 level. Pinpoint redefinition errors using the variable id
8122 WFLs. Generate initialization code if necessary. If the variable
8123 type is incomplete, register a patch on its decl.
8124 (source_start_java_method): Rewritten. Define a new block for the
8125 function's parameters. Build parameter decl out of function's
8126 arguments and register them for a patch if their types are
8128 (expand_start_java_method): Includes the part of
8129 source_start_java_method that was pushing the parameter decls and
8130 completing the method start code.
8131 (source_end_java_method): Removed call the expand_end_bindings and
8132 poplevel (already taken care of). Reinstall function's arguments
8133 and get function's last line of code before calling
8134 expand_function_end.
8135 (java_method_add_stmt): New comment before the function's
8136 code. Complement the second operand of the current COMPOUND_EXPR
8138 (java_complete_expand_methods): Don't generate debug info on line
8139 zero when expanding a generated constructor.
8140 (java_complete_expand_method): Set start and end line numbers for
8141 a artificially generated constructor to one and manually call
8142 enter_block and exit_block when defining it. For all methods:
8143 expand function's start calling the new expand_start_java_method
8144 and invoke java_complete_tree on the effective method's body, if
8146 (resolve_expression_name): Now use lookup_name_in_blocks to search
8147 local variable decls and print out an error when variables are
8149 (patch_method_invocation_stmt): Inserted comment before the
8151 (lookup_method_invoke): Chain method's arguments using chainon
8152 with the current arg list as a second argument. Inserted missing
8153 IDENTIFIER_POINTER when reporting an error on methods not found.
8154 (refine_accessible_methods_list): Don't retain constructors.
8155 (patch_arguments): Function removed.
8156 (java_complete_tree): Inserted comment before the function's
8157 code. New case for BLOCKs. Moved the WFL case a bit
8158 further. Complete function's arguments.
8159 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8160 maybe_absorb_scoping_blocks): New functions.
8162 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8164 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8166 * jcf-parse.c (parse_source_file, java_error_count): New forward
8167 and extern declarations.
8168 (java_parse_abort_on_error): Macro moved.
8169 (jcf_parse_source): fatal called if fopen fails. Now calls
8171 (parse_source_file): New parse_only parameter. Reflects the
8172 elimination of the second pass.
8173 (yyparse): parse_source_file called with argument set to 0.
8174 * jcf.h (JCF_ZERO): Sets java_source to zero.
8175 * lex.c (java_init_lex): pass argument is gone. Function modified
8176 to be called once during the analysis of a file.
8177 (java_unget_unicode): Fixed typo in fatal message.
8178 (java_get_line_col): Likewise.
8179 (java_lval): Likewise. String literals no longer built during
8181 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8183 * parse.h (MODIFIER_WFL): New macro.
8184 (parse_check_super, parser_check_super_interface): Now return int.
8185 (parser_chain_incomplete_item, not_builtin_p,
8186 complete_method_decl): Declarations removed.
8187 (build_method_invocation_stmt, build_invoke): Renamed using the
8188 `patch' instead of `build'
8189 (register-incomplete_type, obtain_incomplete_type,
8190 java_complete_tree, java_complete_expand_method,
8191 unresolved_type_p, create_jdep_list): New function declarations.
8192 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8193 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8194 (jdep): New typedef on new struct _jdep.
8195 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8196 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8197 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8198 JDEP_RESOLVED_P): New macros.
8199 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8200 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8201 JDEP_VARIABLE): New enum values and jdep kinds.
8202 (jdeplist): New typedef on struct _jdeplist.
8203 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8205 (CALL_EXPR_PRIMARY): New macro.
8206 (struct parser_ctxt): Fields java_pass, current_method_decl,
8207 method_decl_list deleted. New field jdeplist.
8208 (INCOMPLETE_P): Macro deleted.
8209 * parse.y (single_type_import_declaration:): Removed pass switch.
8210 (type_import_on_demand_declaration): Likewise.
8211 (field_declaration:): Removed pass switch on all sub rules.
8212 (class_declaration:): Call the complete_class_decl removed on
8214 (method_declaration:): Removed second pass switch. No longer chain
8215 methods decl when method_header reduced.
8216 (method_header:): Sub rules no longer depend on pass switch.
8217 (method_declarator:): Likewise.
8218 (method_body:): Likewise.
8219 (abstract_method_declaration:): Likewise.
8220 (block_statement:): Likewise.
8221 (local_variable_declaration:): Likewise.
8222 (argument_list:): Likewise.
8223 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8224 removed. Partial CLASS_EXPR tree node built instead.
8225 (postfix_expression:): Removed pass switch on all sub rules.
8226 (java_pop_parser_context): Free classd_list content.
8227 (yyerror): Call obstrack_grow0 to finalize error message.
8228 (check_class_interface_creation): Comment modified to reflect new
8229 returned value meaning. Removed second pass switch. Return 1 if an
8230 error was found, 0 otherwise. Adjust pointer on filename if a
8231 leading path separator was found.
8232 (maybe_create_class_interface_decl): Removed first pass switch
8233 when linking the class decl to the class_list. Install a new
8234 jdep_list for the class.
8235 (add_superinterfaces): List of unresolved interfaces is
8236 gone. Unresolved interfaces are directly added to the current
8238 (create_interface): Second pass shortcut removed.
8239 ctpx->modifier_ctx access through MODIFIER_WFL.
8240 (create_class): Second pass shortcut removed. Call to
8241 register_incomplete_type replaces the call to
8242 parser_chain_incomplete_item.
8243 (complete_class_decl): Function removed.
8244 (duplicate_declaration_error): New way of retrieving redeclared
8246 (register_fields): Call to lookup_modifier_cl replaced by
8247 MODIFIER_WFL. New way of handling unresolved type, using
8248 unresolved_type_p and obtain_incomplete_type.
8249 register_incomplete_type replaces call to parser_chain_incomplete_item.
8250 (patch_stage): New static global variable.
8251 (method_header): New way of handling unresolved type, using
8252 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8253 indicates that the method decl needs to be patched.
8254 (check_abstract_method_header): Call to lookup_modifier_cl
8255 replaced by MODIFIER_WFL.
8256 (method_declarator): Incomplete argument type are registered
8257 calling register_incomplete_type. Patch on the declared method is
8258 issued in that case.
8259 (unresolved_type_p): New function.
8260 (parser_check_super_interface): New comment to reflect function's
8261 modified returned type (int). Function and has a new argument
8262 this_wfl. Call to parse_error_context uses this_wfl instead of
8263 relying on lookup_cl.
8264 (parser_check_super): Comment reflects function's new returned
8265 type (int). Function returns non zero value on error.
8266 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8267 register_incomplete_type, jdep_resolve_class): New functions to
8268 handle incomplete types in declarations.
8269 (java_complete_class): Rewritten to work with the new incomplete
8270 type handling scheme.
8271 (complete_class_report_errors): Likewise.
8272 (complete_method_decl): Removed: it jobs is now handled by
8273 java_complete_class.
8274 (do_resolve_class): Class loaded in not already loaded and not
8275 found in Java source code.
8276 (java_check_regular_methods, java_check_abstract_methods): Don't
8277 call complete_method_decl anymore.
8278 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8279 (read_import_dir): Got rid of the pass number dependency.
8280 (declare_local_variables): New handling of unresolved types (patch
8282 (source_start_java_method): New parameter level. Function called
8283 with level set to 1 when argument types are potentially
8284 unresolved. Called to complete the job with level set to 2 once
8286 (source_end_java_method): Call to permanent_allocation
8287 removed. Waiting to be replaced by a more suitable obstack
8289 (java_complete_expand_methods, java_complete_expand_method,
8290 java_expand_finals): New functions.
8291 (build_method_invocation_stmt): Renamed
8292 patch_method_invocation_stmt. Extracts function call expression
8293 (wfl) and arguments (args) from CALL_EXPR tree operands.
8294 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8295 call. Patch the function and argument operand of the CALL_EXPR
8297 (patch_argument, java_complete_tree): New functions.
8299 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8301 Recover from missing fields and methods (i.e. error instead of fatal).
8302 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8303 * expr.c (expand_invoke): Recover from missing method.
8304 (expand_java_field_op): Recover from missing field.
8305 Inline references to java.lang.{Integer,Char,...}.TYPE.
8306 * typeck.c (get_type_from_signature), java-tree.h: New function.
8307 * class.c (add_method): Use get_type_from_signature.
8308 (build_class_ref): Handle a class that was not found.
8309 * typeck.c (convert): Handle conversion to pointers (for convenience).
8310 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8311 instead of lookup_field to handle missing fields.
8313 * jcf-parse.c (process_zip_dir): Set java_source.
8315 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8317 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8319 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8321 * jcf-parse.c (load_class): Don't change input_filename before
8322 calling jcf_parse_source (but still do it before calling
8324 (jcf_parse_source): Assign input_filename after having saved the
8326 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8327 list. ctxp->modifier_ctx zeroed according to its new
8328 definition. ctxp->filename initialized. Removed
8329 JAVA_MODIFIER_CTX_UNMARK.
8330 (java_unget_unicode): Update the character based column position.
8331 (java_allocate_new_line): ref_count not used anymore. Always free
8332 ctxp->p_line. Initialize c_line->char_col to 0.
8333 (java_get_unicode): Update the character based column position.
8334 (java_lex): Use ctxp->elc to store current position in source
8335 file, at the beginning of the parsed token. Set modifier_ctx entry
8336 corresponding to the parse modifier to a WFL node. Return a WFL
8337 node when an identifier is parsed.
8338 (java_lex_error): Now uses ctxp->elc to store current position in
8340 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8341 * lex.h (build_wfl_node): New function definitions.
8342 (struct java_line): ref_count and next fields are gone. New field
8344 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8345 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8346 (JAVA_COLUMN_DELTA): New macro.
8347 (java_lc): New typedef on new struct _java_lc.
8348 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8349 (parse_error_context, parse_warning_context): Changed prototypes.
8350 (java_get_line_col): Added as an available global function.
8351 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8352 (IC_DECL): Replaced by macro IC_TYPE
8353 (DEPEND_WFL): New macro.
8354 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8356 (exit_java_complete_class): Removed a commented out statement.
8357 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8358 now an array of tree nodes. Deleted fields line_list and
8359 e_line. New field elc, to replace e_line.
8360 * parse.y (array_type:): Build WFL node.
8361 (qualified_name:): Build a single WFL node out of two. Retain
8362 the location information of the first node in the resulting node.
8363 (package_declaration:): Use package name as a WFL node
8364 (single_type_import_declaration:): Use imported name as a WFL node.
8365 (type_import_on_demand_declaration:): Use root of the imported
8366 packages as a WFL node.
8367 (field_declaration:): Removed unused local variable cl.
8368 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8369 (yyerror): New static elc. Removed static error_line, error_pos.
8370 New local code_from_source. Save ctxp->elc into elc at the first
8371 pass. Call java_get_line_col to get a string of the line where
8373 (debug_line): Removed static function.
8374 (parse_error_context, parse_warning_context): Parameter cl is now
8375 a WFL node. Use its value to initialize ctxp->elc.
8376 (redefinition_error): Parameter cl is now a WFL node.
8377 (parse_add_interface): New parameter wfl. No longer call
8378 lookup_cl, use wfl instead.
8379 (check_class_interface_creation): Parameter cl is now a WFL node.
8380 (maybe_create_class_interface_decl): Likewise.
8381 (add_superinterfaces): New function.
8382 (create_interface): Removed local cl, node, super_decl,
8383 super_decl_type. Function now uses id as a WFL node. Better
8384 warning/error report on obsolete or forbidden mix of
8385 modifiers. Now calls add_superinterfaces to register interfaces.
8386 (create_class): Removed local cl, node. Local variable id is used
8387 as a WFL node. Better error report on forbidden modifier
8388 mix. Uses add_superinterfaces to register interfaces.
8389 (find_field): Argument cl is now a WFL node. Now store the WFL
8390 node of a fields that needs to be checked for their
8392 (method_header): Local variable node non longer used. Local
8393 variable id replaces cl.
8394 (check_modifiers_consistency): Local variable cl is now a WFL
8396 (method_declarator): Local variable cl replaced by parameter id.
8397 (parser_qualified_name): Now uses parameter name as a WFL node.
8398 (parser_check_super_interface): New parameter wfl, for achieve
8399 greater accuracy during error reports.
8400 (parser_chain_incomplete_item): New parameter named location. Used,
8401 along the decl, to construct the incomplete item node.
8402 (java_complete_class): resolve_class now uses WFL node extracted
8403 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8405 (complete_method_decl): Unresolved function's argument types are WFL.
8406 (resolve_class): Parameter cl is now a WFL node.
8407 (resolve_and_layout): Likewise.
8408 (do_resolve_class): Likewise. Try first to use cl and then do the
8409 lookup on the decl when calling check_pkg_class_access.
8410 (complete_class_report_errors): Use IC_TYPE in place of
8411 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8412 instead of doing a lookup over the decl.
8413 (java_check_final): Use WFL info from field tree list.
8414 (lookup_cl): Rewritten and returns a statically defined WFL node.
8415 (lookup_modifier_cl): Now uses information from WFL nodes.
8416 (process_imports): Likewise.
8417 (read_import_dir): name and cl arguments replaced by a single WFL
8418 node. Function modified accordingly.
8419 (find_in_imports_on_demand): Now uses WFL node.
8420 (check_pkg_class_access): cl argument is now a WFL node.
8421 (declare_local_variables): Fixed to use WFL nodes.
8422 (resolve_expression_name): Likewise.
8423 (build_method_invocation_stmt): name_combo argument renamed
8424 wfl. Function modified to use WFL nodes.
8425 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8426 (lookup_method_invoke): cl is now a WFL node. Added missing
8427 IDENTIFIER_POINTER to class type decl name.
8429 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8431 * lang.c (init_parse): Now returns char* containing the filename.
8433 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8435 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8437 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8438 * class.c (make_class_data): If flag_assume_compiled, initial class
8439 state is CSTATE_PREPARED; make superclass and interfaces direct
8440 references, rather than constant pool indexes.
8442 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8444 * parser.y: Include flags.h. Removed debug variable pl.
8445 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8447 (labeled_statement_nsi:): Generate debug info when reducing
8448 expression_statement:.
8449 (check_pkg_class_access): get_access_flags_from_decl invokation
8450 fixed for new CLASS_* flags location.
8451 (source_end_java_method): Save/restore parser context when
8452 entering/leaving this routine. Restore lineno to its right value
8453 before calling expand_end_bindings.
8454 (build_method_invocation_stmt): build_invoke called with the
8455 current line information.
8456 (build_invoke): New argument cl. Wrap the function call around a
8458 (refine_accessible_methods_list): Changed comment, removed
8460 * parse.h: Fixed typo in comments.
8461 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8462 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8463 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8465 * lex.c (java_lex): Record the last closing curly bracket of a
8467 * jcf-parse.c (jcf_parse_source): Now calls
8468 java_check_methods. Clarified comment, fixed typo.
8470 1998-04-09 Dave Brolley <brolley@cygnus.com>
8472 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8473 (finish_parse): Expose for non USE_CPPLIB builds.
8475 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8477 * lang.c (lang_print_xnode): New function.
8479 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8481 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8482 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8483 used to build a class's dispatch table.
8484 (make_class_data): Generate dispatch table if flag_assume_compiled.
8485 Set dtable of class object to address of class_dtable_decl.
8487 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8488 be volatile and have side effects - generates better code.
8490 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8491 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8493 * expr.c (expand_invoke): If class is final, method is
8494 effectively final, so can call it directly.
8496 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8498 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8500 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8502 * parse.y (build_method_invocation_stmt): Removed extra argument
8505 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8507 * expr.c (dtable_indent): Now static global.
8508 (expand_invoke): Now call invoke_build_dtable and
8509 build_invokevirtual.
8510 (invoke_build_dtable, build_invokevirtual): New functions.
8511 * jcf-io.c (find_class): Defer issuing a warning by setting
8512 jcf->outofsynch to 1.
8513 * jcf-parse.c (jcf_out_of_synch): New function.
8514 (load_class): Test this_jcf.outofsynch flag and call
8515 jcf_out_of_synch accordingly.
8516 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8517 comment indentation.
8518 * lex.c (java_get_unicode): Fixed code indentation.
8519 (java_lex): Create string literal. Fixed typo. Removed several
8520 premature obstack_free.
8521 * parse.h: New enums for name resolution and invocation mode.
8522 (struct qualification): New data structure.
8523 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8524 (do_resolve_class, build_method_invocation_stmt,
8525 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8526 debug_line, identical_subpath_p, invocation_mode,
8527 refine_accessible_methods_list, build_invoke,
8528 lookup_method_invoke): New functions declared.
8529 (build_invokevirtual, invoke_build_dtable, match_java_method,
8530 build_field_ref, jcf_out_of_synch): New references to external
8532 (struct parse_ctxt): Removed artificial_constructor field.
8533 * parse.y: (array_type:): Type defined for this rule.
8534 (class_type:): Installed default rule for interface_type:.
8535 (array_type:): Now build Java array type.
8536 (qualified_name:): Now use obstack_grow0.
8537 (method_declaration:): Skip the artificial constructor added to
8539 (abstract_method_declaration:): Execute the code only during pass 1.
8540 (block:): Installed default rule in block_statements:.
8541 (block_statement:): Add the statement to the method during pass 2.
8542 (statement_expression): Installed default rule for
8544 (argument_list:): Added code to build the argument list.
8545 (method_invocation:): Added call to create the method invocation
8547 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8548 (debug_line): New function for debug.
8549 (complete_class_decl): No longer do something during pass 1.
8550 (method_header): Use BUILD_PTR_FROM_NAME.
8551 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8553 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8554 function's main comment.
8555 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8557 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8558 (resolve_class): Now works with arrays.
8559 (do_resolve_class, resolve_and_layout): New functions.
8560 (java_check_regular_methods): Reverse method list before and after
8561 having processed it. No longer set ctxp->artificial_constructor.
8562 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8563 accordingly. Fixed typo in issued error message. Now use
8565 (find_in_imports_on_demand): Now use obstack_grow0.
8566 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8567 (source_end_java_method): Call expand_expr_stmt instead of
8568 expand_expr. Calls it before calling expand_function_end.
8569 (java_method_add_stmt): Do nothing if errors were found during
8571 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8572 (build_method_invocation_stmt, build_invoke, invocation_mode,
8573 lookup_method_invoke, refine_accessible_methods_list,
8574 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8576 * typeck.c (build_java_signature): Properly end method signature
8577 if return type skipped.
8578 (match_java_method): New function.
8580 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8582 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8584 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8586 * expr.c (build_invoke_non_interface): New function.
8587 (methods_ident, ncode_ident): Now static globals.
8588 (expand_invoke): Use build_invoke_non_interface.
8589 * java-tree.h (struct lang_decl): New field function_decl_body.
8590 (DECL_FUNCTION_BODY): New macro.
8591 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8592 CLASS_FROM_SOURCE_P.
8593 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8594 before starting pass 2. Call to java_generate_parsed_class replaced
8595 by java_register_parsed_class.
8596 * lex.c: Fixed typo in header. Some line width related formating.
8597 * lex.h: Some line width related formating.
8598 * parse.h (source_end_java_method, resolve_expression_name,
8599 complete_class_decl, maybe_create_class_interface_decl,
8600 check_class_interface_creation): New static function declarations.
8601 (java_layout_parsed_class, java_method_add_stmt): New function
8603 (struct parser_ctxt): Field mark_class_generate removed. New
8604 fields class_list and artificial_constructor.
8605 * parse.y: Fixed typo in header.
8606 (class_declaration:): Call complete_class_decl when class body
8608 (method_declaration:): Call source_end_java_method in pass 2 when
8609 the method body is defined.
8610 (postfix_expression:): Do expression name resolution on sub-rule
8612 (create_class, create_interface): Merged common pieces.
8613 (check_class_interface_creation, maybe_create_class_interface_decl):
8615 (complete_class_decl): New function.
8616 (register_fields): Fixed line width related typo.
8617 (method_header): Correctly skip first argument when fixing
8618 argument line. Changed the loop.
8619 (java_check_circular_reference): Now use ctxp->class_list.
8620 (java_complete_class): Removed start/stop marking.
8621 (java_check_regular_methods): Now takes a class decl as an
8622 argument. Add default constructor if none were encountered.
8623 (java_check_methods): Now use ctxp->class_list. Changed call to
8624 java_check_regular_methods.
8625 (source_start_java_method): Set DECL_ARG_TYPE for each function
8627 (source_end_java_method, java_method_add_stmt): New functions.
8628 (java_generate_parsed_class): No longer exists.
8629 (java_layout_parsed_class, java_register_parsed_class): New functions.
8630 (resolve_expression_name): New function.
8632 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8634 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8635 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8636 until pass initializations are done. Call read_import_dir with
8638 * parse.h: (lookup_modifier_cl): New function declared.
8639 (INTERFACE_FIELD_MODIFIERS): New macro.
8640 (OBSOLETE_MODIFIER_WARNING): New macro.
8641 * parse.y: (register_fields): Class type and current field name in
8642 local variables. Check modifier(s) if adding field(s) to an interface.
8643 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8644 and report errors using the faulty modifier line context.
8645 (lookup_modifier_cl): New function.
8646 (read_import_dir): Detect and report default import processing
8649 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8651 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8652 * class.c (is_compiled_class): Return 1 after making sure it
8653 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8654 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8655 * java-tree.h (flag_assume_compiled): Add decl.
8656 * lang.c (lang_f_options): Add the flag.
8657 (flag_assume_compiled): Add decl, default to 0.
8659 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8661 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8662 (is_compiled_class): Likewise.
8663 (layout_class): Likewise.
8664 (layout_class): Detect and lay out classes defined in source code.
8665 (interface_of_p, add_interface_do, may_add_interface): New
8667 (add_interface): Now use add_interface_do.
8668 (add_method_1): New function.
8669 (add_method): Now use add_method_1.
8670 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8671 (complete_start_java_method): New function.
8672 (start_java_mehod): Now call complete_start_java_method.
8673 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8674 (expand_invoke): Likewise and fixed typo.
8675 *gjava.c: (print_super_field): Use new argument to find_class
8678 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8679 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8680 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8682 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8683 (add_method_1, push_class): New prototypes.
8684 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8685 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8686 directory where the class was found.
8687 (find_class): New argument DO_CLASS_FILE. Function find_class
8688 modified accordingly.
8689 *jcf-parse.c: (fix_class_path): New function.
8690 (load_class): Use new VERBOSE argument. load_class now finds and
8691 loads/parses .class/.java files. Save read_state of current_jcf
8693 (java_parser_abort_on_error): New macro.
8694 (jcf_parse_source, parse_source_file): New function.
8695 (jcf_parse): Fixed typo.
8696 (yyparse): Call parse_source_file () only.
8697 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8698 writing the real class name back in the zip directory entry.
8699 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8700 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8701 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8702 (find_class): Prototype fixed.
8703 *lex.c: Added 1998 time stamp.
8704 Removed all static global variables, moved into the parser
8705 context data structure.. Now include unistd.h if SEEK_SET not
8707 (java_init_lex): Rewritten.
8708 (java_sneak_unicode): Modified current unicode access in current line.
8709 (java_unget_unicode): Likewise.
8710 (java_allocate_new_line): New allocation management.
8711 (java_read_char): Modified access and storage of unget_utf8_value.
8712 New way of processing current unicode.
8713 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8714 (java_get_unicode): Now use the parser context.
8715 (java_lineterminator): Likewise.
8716 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8717 of the reentrant parser implementation. Function now use the
8718 parser context data structure and java_lval. Fixed production of
8719 the float and double constant "out of range" error message. Fixed
8720 obstack use. Return integer value when hitting a modifier. Now
8721 return type for TRUE, FALSE and other predefined types. Return
8722 identifier as a TREE_LIST list containing the current line context
8723 as the TREE_VALUE sub-node.
8724 (java_unicode_2_utf8): Fixed typo in declaration.
8725 (java_lex_error): Now use the parser context data structure.
8726 *lex.h: Added 1998 time stamp.
8727 (struct java_line): New fields ref_count and next.
8728 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8729 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8730 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8731 *parse.h: Added 1998 time stamp.
8732 (java_parse_source_file): Renamed from parse_source_file.
8733 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8734 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8735 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8736 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8737 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8738 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8739 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8740 (struct parser_ctxt): New data structure to keep the parser context.
8741 *parse.y: Added 1998 time stamp, got rid of static global variables.
8742 (java_error_count, ctxp): New global variables.
8743 (%union): New value field.
8744 (numeric_type, integral_type): Rules removed.
8745 (primitive_type): Rule defined to handle integral, float, double and
8747 (qualified_name, package_declaration,
8748 single_type_import_declaration, type_import_on_demand_declaration,
8749 modifiers, class_declaration, super, interfaces,
8750 interface_type_list, class_body, field_declaration,
8751 field_declaration, variable_declarators, variable_declarator,
8752 variable_declarator_id, method_declaration, method_header,
8753 formal_parameter_list, formal_parameter, method_body, block,
8754 static, interface_declaration, extends_interfaces,
8755 abstract_method_declaration, local_variable_declarators): Rules now
8757 (force_error, do_warning): New global statics.
8758 (push_parser_context, parser_context_save_global,
8759 parser_context_restore_global, pop_parser_context): New functions.
8760 (yyerror): Now uses the global parser context. Fixed use of obstack.
8761 (parse_error, parse_error_context, parse_warning_context,
8762 java_accstring_lookup, redefinition_error, check_modifiers,
8763 parser_add_interface, create_interface, create_class, find_field,
8764 duplicate_declaration_error, register_fields, method_header,
8765 check_modifiers_consistency, check_abstract_method_header,
8766 method_declarator, parser_qualified_classname,
8767 parser_check_super_interface, parser_check_super,
8768 parser_chain_incomplete_item, java_check_circular_reference,
8769 layout_class_from_source, java_complete_class,
8770 complete_method_decl, resolve_class, complete_class_report_errors,
8771 java_check_final, check_method_redefinition,
8772 java_check_regular_methods, java_check_abstract_methods,
8773 java_check_methods, lookup_java_interface_method2,
8774 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8775 process_imports, find_in_imports, read_import_entry,
8776 read_import_dir, find_in_imports_on_demand,
8777 check_pkg_class_access, not_builtin_p, declare_local_variables,
8778 source_start_java_method, java_generate_parsed_class): New
8780 *typeck.c: (signature_include_return): New global variable.
8781 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8782 to add the function returned type in the signature.
8784 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8786 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8788 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8790 * Make-lang.in (java.info): Added.
8791 (java.install-info): Added
8793 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8795 * Makefile.in (clean): Also remove java/parse.c.
8797 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8799 Add a pair of -fbounds-check/-fno-bounds-check options.
8800 * lang.c (lang_decode_option): Add code to grok arguments.
8801 (flag_bounds_check): Add decl.
8802 (lang_f_options): New array w/ the option in it.
8803 * java-tree.h (flag_bounds_check): Add decl.
8804 * lang-options.h: New file.
8805 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8806 of a static macro value.
8807 (JAVA_ARRAY_EXCEPTION): Delete macro.
8809 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8811 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8812 * expr.c (build_anewarray): Add missing promote_type.
8814 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8816 Add array types with known length to optimize bounds checking.
8817 * typeck.c (build_java_array_type): Take length parameter.
8818 (java_array_type_length, build_prim_array_type): New functions.
8819 * java-tree.h: Update for new functions.
8820 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8821 * class.c: Use build_prim_array_type.
8822 * expr.c (can_widen_reference_to): Handle known-length array types.
8823 (verify_jvm_instructions): Keep track of integer push instructions
8824 followed by newarray/anewarray, so we can build known-length arrays.
8825 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8826 (java_array_data_offset): New function.
8827 (build_java_array_length_access): New function. Optimize if constant.
8828 (build_java_arrayaccess): Constant fold bounds check.
8829 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8830 (build_newarray, build_anewarray): New functions.
8831 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8832 * verify.c (merge_types): Handle known-lengh array types.
8834 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8836 * expr.c (expand_byte_code): Fix performace bug, which caused
8837 searching linenumber_table to be linear rather than constant.
8839 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8841 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8843 * decl.c, java-tree.h (soft_fmod_node): New global.
8844 * decl.c (init_decl_processing): Define __builtin_fmod.
8845 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8846 using __builtin_fmod.
8848 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8850 * keyword.h: New file, output of keyword.gperf as processed by
8852 * lex.c (java_lex_init): Initialize java_error_flag.
8853 * parse.c (YYERROR_NOW): Uses java_error_flag.
8854 * parse.y: New static java_error_flag. Useless definition of
8856 * parse.y (java_error): Portable error recovery using
8857 java_error_flag (not yet completely tuned).
8859 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8861 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8863 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8865 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8866 (parse.c, lex.c, keyword.h): New rules for Java source code
8868 * parse.c: Renamed into jcf-parse.c.
8869 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8870 * keyword.gperf: New file, Java keywords.
8871 * parse.y: New file, Java language grammar.
8872 * parse.h: New file, Java language grammar definitions.
8873 * lex.c: New file, Java language lexer.
8874 * lex.h: New file, Java language lexer definitions.
8876 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8878 * decl.c (clinit_identifier_node), java-tree.h: New global.
8879 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8880 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8881 * expr.c (expand_java_field_op): Check for invalid assignment
8884 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8886 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8888 * verify.c (verify_jvm_instructions): When processing a handler,
8889 attempt to set the current_subr to the right value.
8890 (More complicated code combines Sep 17 and Oct 22 versions.)
8892 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8894 * class.c (push_class): Figure out (guess) name of source file.
8895 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8896 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8897 (parse_class_file): Change return type from int to void.
8898 Call debug_start_source_file/debug_end_source_file.
8900 * expr.c (build_java_binop): Fix masking 2nd operand.
8901 * decl.c (init_decl_processing): Set sizetype first.
8903 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8905 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8906 (Revert Sep 17 change.)
8908 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8910 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8911 .class extension in their name and fix thing so we don't process
8912 them parse_zip_file_entries().
8913 (parse_zip_file_entries): Cleaned unused local variables.
8915 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8917 * expr.c (can_widen_reference_to): Allows equal array element types.
8918 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8919 * jcf-dump.c (RET): Get (and print) index.
8921 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8922 Promote element type to POINTER_TYPE.
8924 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8926 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8927 find_in_current_zip, jcf_figure_file_type): Moved from
8928 jcf-reader.c to parse.c.
8929 * zextract.c: (read_zip_archive): takes file_comment_length possible
8932 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8934 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8936 * verify.c (merge_types): Handle array types even better ...
8938 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8940 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8942 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8943 * class.c (make_class_data): Don't build fields_decl if no fields.
8944 When building fields_decl, skip if DECL_ARTIFICAL.
8946 * expr.c (java_stack_swap): Update stack_type_map.
8947 * verify.c (merge_types): Handle array types better.
8949 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8951 * class.c (add_field): Don't promote short integral fields to
8952 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8953 * expr.c (push_value): Promote and convert short integral values.
8955 * decl.c, java-tree.h (integer_two_node): New constant node.
8956 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8958 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8960 * class.c (append_gpp_mangled_type): Use function argument
8961 unpromoted type to generate mangled name.
8963 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8965 * constants.c (build_constant_data_ref): Now uses current_class
8966 instead of main_class.
8967 (build_constants_constructor): Now uses current_class instead of
8969 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8970 of the global variable SeepZipFiles done here.
8971 * zextract.c (read_zip_archive): extra_field optional field taken
8972 into account while computing the position of the class file in the
8974 * verify.c (verify_jvm_instructions): Use current_jcf to search
8976 * parse.c (load_class): First search for the class to load in the
8977 current zip file. Saves current_jcf (restored before returning
8978 from that function). Don't call JCF_FINISH in the class was found
8979 in the current ZIP file.
8980 (jcf_parse): If the class was found in the current ZIP file, save
8981 its tree_constant_pool (for later reuse).
8982 (parse_class_file): New function. Process each method defined in
8983 the current class and record the class as to be later registered.
8984 (yyparse): Rewritten. Figure the type of the current file and switch
8986 * lang.c: New global variable current_jcf.
8987 (lang_init): Removed compiling_from_source test (done later, in
8988 yyparse). Removed call the jcf_parse ().
8989 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8990 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8991 in the current ZIP file) and zip_offset (offset to the class data in
8992 the current zip file).
8993 * jcf-reader.c: zipfile.h included.
8994 localToFile: New ZipFileCache static global variable
8995 (parse_zip_file_entries): New function. Browse the current ZIP
8996 file directory and process each class found.
8997 (process_zip_dir): New function. Register each class found in the
8998 ZIP file directory. The class aren't parsed but a valid JCF is
8999 link to each of them.
9000 (find_in_current_zip): New function. Search for a class in the
9001 current ZIP file directory. If found, prepare the class so that it
9003 (jcf_figure_file_type): New function. Examine the file structure
9004 to figure a class file, a ZIP file. If none of these categories are
9005 matched, a source file is assumed.
9006 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9007 SeenZipFile: New global variable.
9008 (open_in_zip): Use zipmember's length to accelerate the search for
9009 a member. If zipmember was NULL and zip file successfully read,
9011 * java-tree.h: New global variable current_jcf declared. Added
9012 declaration for current_constant_pool_tags, current_constant_pool_data,
9013 current_constant_pool_length, current_constant_pool_data_ref.
9014 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9015 store the JCF of classes seen in a zip file) and tree *constant_pool
9016 (to save a loaded class constant pool). current_class declared here.
9017 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9018 retrieve method_ref_constant.
9019 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9020 (OBJECT): get_class_constant now uses current_jcf.
9021 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9022 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9023 (expand_invoke): Now uses current_class instead of main_class
9024 (build_class_init): Now uses current_class instead of main_class
9025 * class.c: New static global variable registered_class.
9026 (register_class): New function.
9027 (emit_register_class): Modified to use registered_class instead of
9029 (is_compiled_class): Now take into account class seen in the archive.
9031 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9033 * except.h: Renamed to: java-except.h.
9034 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9035 * except.c: Add semi-working (commented out) implementation.
9037 * expr.c (expand_iinc): Add needed flush_quick_stack.
9038 * parse.c (set_source_filename): New function.
9039 (give_name_to_class): Set input_filename from package.classname.java.
9041 * jcf-io.c (find_class): Don't look first in ".".
9043 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9045 * zextract.c (read_zip_archive): Now takes into account the
9047 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9049 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9051 * constants.c, java-tree.h (build_internal_class_name): New function.
9052 (alloc_class_constant): Re-implement using build_internal_class_name.
9053 * class.c (make_class_data): Likewise.
9054 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9056 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9058 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9059 to NULL before pushing an exception handler target.
9061 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9062 (java_stack_swap, java_stack_dup): Re-write to be safe from
9063 clobbering registers.
9064 (build_class_init): New function.
9066 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9068 * typeck.c (build_java_array_type): Temporary use
9069 permanent_obstack to create the array 'length' field.
9070 * expr.c (lookup_label): Temporay use permanent_obstack to create
9072 * class.c (push_super_field): Tempory use permanent_obstack.
9074 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9076 * typeck.c (type_for_mode): Now handles double_type_node and
9078 * verify.c (verify_jvm_instructions): The instruction following
9079 the wide bytecode is checked. OPCODE_ret added to the list of
9082 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9084 * class.c (make_class): Temporary use permanent_obstack. Set the
9085 class CLASS_P field to 1.
9086 (push_class): Temporary use permanent_obstack.
9087 (set_super_info): Temporary use permanent_obstack.
9088 (add_method): Temporary use permanent_obstack, set
9090 (add_field): Temporary use permanent_obstack. Sets
9091 FIELD_VOLATILE() and FIELD_TRANSIENT().
9092 (build_class_ref): Temporary use permanent_obstack if the class
9094 (build_static_field_ref): Temporary use permanent_obstack when
9095 creating field's rtl.
9096 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9097 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9098 and fields. Function finalized, as far as flag handling.
9099 (push_class_static_dummy_field): Temporary use permanent_obstack.
9100 (emit_register_class): Force generation of class registration at
9102 * decl.c (end_java_method): Call permanent_allocation() before
9104 * expr.c (can_widen_reference_to): Added comment to interface
9105 handling, fixed typo.
9106 (lookup_field): Now uses CLASS_P() to correct FIXME
9107 (expand_invoke): Verification on public && !static &&
9108 !abstract moved into soft_lookupinterfacemethod (kaffe).
9109 Use Object class dtable if objectref is an array when expanding
9111 (java_push_constant_from_pool): Temporary use permanent_obstack
9113 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9114 create constant references.
9115 (get_constant): Temporary use permanent_obstack to create constant.
9116 (load_class): Temporary use permanent_obstack to load class.
9117 (jcf_parse): Temporary use permanent_obstack to perform class
9119 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9120 (build_java_signature): Temporary use permanent_obstack.
9121 * verify.c: (verify_jvm_instruction): removed unecessary verification
9123 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9124 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9127 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9129 * class.c (append_gpp_mangled_type): Fix typo.
9130 (emit_register_class): Use main_class to get class object, rather
9131 than looking for no-longer-existing static decl starting with _CL.
9132 * typeck.c (parse_signature_type): Promote array element type
9133 if it is a RECORD_TYPE.
9135 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9137 * class.c (push_class_static_dummy_field): New function.
9138 (mangle_static_field): New. Do G++-style mangling of static fields.
9139 (layout_class): Mandle static fields here, not in add_field.
9140 (build_class_ref): The class object is now a dummy static field.
9141 * decl.c (find_local_variable): Look for best, instead of first match.
9142 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9143 (build_java_athrow): Don't check here if exception is Throwable.
9144 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9145 (TYPE_USED): Removed. No longer used ...
9146 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9147 * verify.c (push_pending_label): New function.
9148 (push_pending_block): Renamed to check_pending_block.
9149 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9150 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9151 re-checking possible handlers) after a store (less wasted work).
9152 Check for null handler (finally) before calling add_handler.
9153 Various changes to (finally?) correctly handle try/finally.
9155 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9157 * class.c: Include stdio.h.
9159 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9161 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9162 to make sure class is initialized before static/special invoke.
9164 * verify.c (verify_jvm_instructions): On a store instruction,
9165 call find_local_variable to force pre-allocation of decl and rtx.
9166 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9168 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9170 * class.c (build_class_ref): Strip off "promoted_" if need be.
9171 (make_field_value): Call build_java_signature when needed.
9172 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9173 * expr.c (build_java_athrow): Don't push_value of exception.
9174 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9175 match specification of [fd]cmp[lg] for NaNs.
9176 (expand_byte_code): Add support for exception handler ranges.
9177 * except.c: Add skeleton for EH code-generation.
9178 * verify.c (merge_types): Treat all promoted integral types as equal.
9179 * constants.c (build_constants_constructor): To force creation of
9180 current_constant_pool_data_ref, call build_constant_data_ref.
9182 * javaop.def (lload): Fix typo.
9183 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9185 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9187 * parse.c: Don't include function.h.
9189 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9191 * except.[ch]: New files.
9192 * Makefile.in (JAVA_OBJS): Add except.o
9193 * expr.c: Temporary warning about unimplemented exceptions.
9194 * verify.c: Verify exception handlers.
9196 * jcf-dump.c (disassemble_method): Print exception table.
9198 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9200 * expr.c (verify_jvm_instructions): Started a thorough
9201 verification of invoke* bytecodes.
9202 (expand_byte_code): flush quick stack if PC is the target of a
9203 branch. and undef RET (conflicting with config/i386/i386.h).
9204 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9206 (expand_invoke): Now handles invokeinterface and do more
9207 verification according to the bytecode.
9208 (lookup_field): Don't try to load the class if processing
9210 (can_widen_reference_to): Now handles interfaces.
9211 * decl.c (init_decl_processing): New global variable
9212 soft_lookupinterfacemethod_node, declared in java-tree.h.
9213 Call set_super_info on string_type_node.
9214 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9216 * class.c (set_super_info): Fills the CLASS_* flags according to
9218 (get_access_flags_from_decl): Handles all class flags.
9220 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9222 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9223 * parse.c (yyparse): Check for abstract method, and missing code.
9224 * expr.c (expand_byte_code): Change interface.
9225 * lang.c (put_decl_node): Print promoted types prettier.
9226 * verify.c (verify_jvm_instruction): Change interface.
9227 Partial support for scanning exception table.
9228 For load instructions, handle promoted integral types.
9230 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9232 * verify.c: New file, with contents moved from expr.c.
9233 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9234 * typeck.c (is_array_type_p): Moved here from expr.c.
9235 * java-tree.h: Add some now-needed function declarations.
9236 * Makefile.in (JAVA_OBJS): Added verify.o.
9238 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9240 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9241 METHOD_ABSTRACT flag.
9243 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9244 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9245 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9247 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9249 (start_java_method): Hook for SYNCHRONIZED methods.
9251 * expr.c (build_java_jsr, build_java_ret): New functions
9252 (JSR,PRE): New macros
9253 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9254 (verify_jvm_instructions): tableswitch, lookupswitch,
9255 monitorenter, monitorexit, goto_w: verified.
9256 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9257 (build_java_monitor): New function.
9258 (MONITOR_OPERATION): Modified to call build_java_monitor()
9259 (verify_jvm_instructions): Started a thorough verification of
9262 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9264 Support verification of jsr/ret subroutines (used for try/finally).
9265 * decl.c (return_address_type_node): New type node.
9266 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9267 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9268 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9269 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9270 TYPE_USED): New macros for special types in type_map.
9272 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9273 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9275 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9277 * expr.c (can_widen_reference_to): New function.
9279 (merge_type_state): Support handling start of subroutine.
9280 (push_pending_block): Return char* error message, instead of calling
9281 fatal on an error. Also handle subroutines.
9282 (verify_jvm_instructions): Handle errors from push_poending_block.
9283 Support jsr and ret instructions.
9285 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9287 * jcf-io.c (find_classfile): Fix thinko.
9288 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9290 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9292 * Makefile.in (BISON): Remove.
9294 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9296 * Makefile.in: Convert to autoconf.
9297 * config-lang.in (outputs): Added java/Makefile.
9299 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9300 Rename cc1java to jc1.
9302 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9303 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9305 * class.c (class_depth): Do load_class if needed.
9307 Mostly better verification.
9308 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9309 (init_decl_processing): Change return type of soft_checkcast.
9310 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9311 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9312 lang_print_error): New functions.
9313 (lang_init): Set global hook print_error_function to lang_print_error.
9314 * expr.c: In the type_map ptr_type_node is only used for null now.
9315 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9316 (merge_types): Dererence pointer to record types before comparing.
9317 (decode_newarray_type, merge_types): On error just return NULL.
9318 (build_java_binop): Add preliminary implementation (with warning)
9319 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9320 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9321 (expand_compare, expand_java_goto, expand_java_call): Don't
9322 push_pending_block, since that only makes sense when verifying.
9323 (merge_type_state): Different return codes.
9324 (push_pending_block): A block may need to be verified more than once.
9325 (expand_byte_code): Warn about unused code at code generation time.
9326 (verify_jvm_instruction): Changed logic, since code may need to be
9327 re-verified if type-state has changed. Also, better error handling.
9328 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9329 Improve newarray, anewarray, ?aload, athrow,
9330 * java-tree.h (LABEL_CHANGED): New macro.
9332 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9334 * decl.c (soft_athrow_node): New global variable initialized.
9335 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9336 * typeck.c (convert): Added support for REAL_TYPE.
9337 (convert_to_char): New function.
9338 (convert): Handle CHAR_TYPE.
9339 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9340 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9341 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9343 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9344 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9345 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9346 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9347 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9348 to Use The Right Things.
9349 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9350 compatible with INT. BOOLEAN is made equivalent to BYTE.
9351 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9352 OPCODE_ifnonnull): Now supported.
9353 (build_java_athrow): New function.
9355 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9357 Rename method name <init> to match G++ (and fix mangling).
9358 * class.c (layout_class): Replace method name of <init> by class name.
9359 (make_method_value): Do inverse renaming of constructor from <init>.
9360 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9361 * typeck.c (lookup_java_constructor): New function.
9362 * expr.c (expand_invoke): If method_name is <init>, call
9363 lookup_java_constructor to find constructor.
9365 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9367 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9369 * parse.c (get_class_constant): Modified to handle array "classes"
9370 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9372 (convert): Modified to handle real type.
9373 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9374 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9376 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9377 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9378 global variables initialized.
9379 (find_local_variable): Handles the case of a pointer
9380 (end_java_method): Restore the use of one more scope
9381 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9382 build_java_array_length_access, expand_java_arrayload,
9383 expand_java_arraystore, expand_java_array_length,
9384 expand_java_multianewarray, expand_java_anewarray,
9385 build_java_check_indexed_type, is_array_type_p,
9386 build_java_throw_out_of_bound_exception): New functions.
9387 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9388 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9389 OPCODE_<t>aload): Implemented code for verification.
9390 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9391 ARRAY_NEW_MULTI): Macro defined.
9392 (CONVERT): Modified to invoke convert().
9393 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9395 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9397 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9398 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9399 (make_class_data): Field name needs '/' as package prefix.
9400 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9402 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9404 Implement debug information for local variables.
9405 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9406 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9407 DECL_LOCAL_SLOT_CHAIN): New macros.
9408 (struct lang_decl_var): New type.
9409 * parse.c (give_name_to_locals): Move to decl.c.
9410 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9411 (start_java_method): Re-write parameter handling.
9412 (pending_local_decls): New global variable.
9413 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9414 (find_local_variable): Accept pc so we can skips decls not in range.
9415 (struct binding_level): Add end_pc field.
9416 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9417 (various): Change so current pc gets passed to find_local_variable.
9419 * decl.c (init_decl_processing): Re-arrange fields in
9420 class_type_node and and method_type_node to match kaffe 0.9.1.
9421 * class.c (make_method_value, make_class_data): Update
9422 initializations to match.
9424 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9426 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9427 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9428 (push_super_field): New function.
9429 (make_class_data): Handle inheritance of class static initializer.
9430 (layout_class): New name mangling.
9431 * constants.c (build_constant_data_ref): Init type of data array
9432 to a one-element array.
9433 (build_constants_constructor): Set DECL_SIZE from complete array type.
9434 * decl.c: Rename class_type, object_type etc to class_type_node,
9435 object_type_node etc. Make former inherit from latter.
9436 * expr.c (expand_invoke): Add cast of function address.
9437 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9438 * parse.c (yyparse): Don't call layout_class here.
9439 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9441 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9443 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9444 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9445 (alloc_class_constant): New.
9446 * expr.c (expand_invoke): Make sure method's class is initialized.
9447 * class.c (interits_from_p, emit_register_class): New functions.
9448 * parse.c (yyparse): Call emit_register_class.
9450 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9452 * constants.c: New file, to handle constant pool.
9453 * Makefile.in (JAVA_OBJS): Add constants.o.
9454 * decl.c (init_decl_processing): Update, fix, finish various structs.
9455 (pushdecl_top_level): New.
9456 * parse.c (layout_class): Moved to class.c.
9457 * expr.c (java_push_constant_from_pool): New function.
9458 * class.c (build_class_ref): Make work fully
9459 (make_class_data): Emit super-class, constant pool, interface vector.
9461 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9463 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9464 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9465 * class.c (class_depth): New function.
9466 (lookup_named_class): Replaced by new function lookup_class.
9467 * decl.c (object_type_node, string_type_node): New.
9468 Remove various types that we no longer need.
9469 * expr.c (verify_jvm_instructions): New separate verifier pass.
9470 (push_type, pop_type): New functions for verifier.
9471 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9472 (expand_byte_code): Simplify, since we assume already verified.
9473 (expand_invoke): Now mostly works.
9474 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9475 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9476 * parse.c: Wait to allocate class object until we know its name.
9477 (layout_class): Calculate DECL_VINDEX for each virtual method.
9478 * typeck.c (get_array_type): Rename to ...
9479 (build_java_array_type): ... and provide working implementation.
9480 (build_java_signature): New function - build Java signature of type.
9481 (set_java_signature): New function - cache signature with type.
9482 (lookup_java_method): New function.
9484 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9486 * class.c (ident_subst): Take extra SUFFIX parameter.
9487 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9488 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9489 (build_class_ref): Actually implement.
9490 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9491 * decl.c (builtin_function): New.
9492 (init_decl_processing): Update for current Kaffe. Declare some
9493 builtin Kaffe functions.
9494 * expr.c (build_address_of): New.
9495 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9496 Renamed (from expand_java_new etc), and added working implementations.
9497 (build_field_ref): Now also handle static fields.
9498 (expand_invoke): Implement invokestatic, and start implement rest.
9499 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9500 * javaop.def: Rename invokevirt -> invokevirtual.
9501 * lang.c (use_handles): Removed.
9502 * parse.c: Add support for ConstantValue atribute.
9503 Handle nested loading of a class. (JPOOL_UTF): New.
9505 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9507 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9509 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9511 * Make-lang.in (java.install-man): New empty rule.
9512 * typeck.c (set_local_type): New function.
9513 * expr.c (STORE_INTERNAL): Call find_local_variable,
9514 not find_stack_slot. Call set_local_type.
9516 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9518 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9519 and building RECORD_TYPE CONSTRUCTORs.
9520 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9522 * lang.c (use_handles): Change the default to 0.
9523 * decl.c: Define and build class_type, field_type, utf8const_type.
9524 * class.c (make_class_data, make_field_value,
9525 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9526 hashUtf8String, strLengthUtf8, mangled_classname:
9527 Functions to build reflective data structures.
9528 * parse.c (yyparse): Call make_class_data.
9530 * jcf-io.c (open_class, find_classfile): New functions.
9531 * jcf-dump.c: Support reading classfile from explicitly-named
9532 class file (without CLASSPATH searching).
9534 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9536 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9537 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9538 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9539 (get_constant): Now trivial for CONSTANT_Utf8.
9541 * jcf.h: Make NEW_CPOOL the default.
9542 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9544 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>