1 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * decl.c (finit_leg_identifier_node): New global.
4 (init_decl_processing): Use `finit$' to initialize
5 finit_identifier_node. Use `$finit$' to initialize
6 finit_leg_identifier_node.
7 * expr.c (expand_java_field_op): Use ID_FINIT_P.
8 * java-tree.h (finit_identifier_node): Changed attached comment.
9 (finit_leg_identifier_node): New declaration.
10 (ID_FINIT_P): Take finit_identifier_node and
11 finit_leg_identifier_node into account. This is a backward
14 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
16 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
18 (generate_bytecode_insns): Check `nargs' before emitting it.
19 * verify.c (merge_type_state): Fixed typo.
20 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
21 generate_bytecode_{conditional,insns}.
23 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
25 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
28 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
30 * class.c (maybe_layout_super_class): Fixed indentation.
31 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
32 (java_check_methods): New function declaration.
33 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
35 * jcf-write.c (generate_bytecode_insns): Emit number the of args
36 of a `invokeinterface' at the right time.
37 * parse.h (WFL_STRIP_BRACKET): New macro.
38 (SET_TYPE_FOR_RESOLUTION): Use it.
39 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
40 (check_class_interface_creation): Don't check for cross package
41 innerclass name clashes.
42 (method_header): Behave properly if MDECL is `error_mark_node.'
43 (method_declarator): Return `error_mark_node' if bogus current
45 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
46 (resolve_and_layout): New local `decl_type', set and used. Call
48 (java_check_methods): New method.
49 (java_layout_classes): Use it.
50 (resolve_qualified_expression_name): No EH check necessary in
52 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
54 (patch_assignment): Set DECL_INITIAL on integral final local.
56 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
58 * parse.y (build_dot_class_method_invocation): Changed parameter
59 name to `type.' Build signature from `type' and convert it to a
60 STRING_CST if it's an array.
61 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
62 to use `ref_type' directly.
64 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
66 * lang-options.h: Added a comma after the last element to avoid
67 syntax errors when other languages define additional options.
69 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
71 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
72 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
73 (jc1): Link with $(BACKEND).
74 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
76 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
78 * jvspec.c: Adjust type of second argument to
79 lang_specific_driver, and update code as necessary.
81 * class.c (build_dtable_decl): Initialize dummy.
83 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
85 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
86 method bodies not to rule out discarding `<clinit>'; don't use
87 <clinit> to initialize static fields with constant initializers.
89 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
91 * gjavah.c (print_method_info): Added `synth' parameter. Skip
93 (method_synthetic): New global.
94 (HANDLE_METHOD): Recognize synthetic method and tell
95 `print_method_info' about it.
96 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
97 processing a synthetic method.
98 * jcf-reader.c (skip_attribute): New function.
99 ( skip_attribute): Likewise.
101 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
103 * parse.y (build_outer_field_access): Fixed comments.
104 (fix_constructors): Emit the initialization of this$<n> before
106 (resolve_qualified_expression_name): Build an access to `decl' if
109 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
111 * parse-scan.y (curent_class): Non longer const.
112 (inner_qualifier, inner_qualifier_length): Deleted.
113 (current_class_length): New global.
114 (bracket_count): Fixed typo in leading comment.
115 (anonymous_count): New global.
116 (class_instance_creation_expression:): Handle anonymous classes.
117 (anonymous_class_creation:): New rule.
118 (push_class_context): Rewritten.
119 (pop_class_context): Likewise.
120 (INNER_QUALIFIER): Macro deleted.
121 (report_class_declaration): call `push_class_context' when
122 entering the function. `fprintf' format modified not to use
124 (report_class_declaration): Assign `package_name' and
125 `current_class' to NULL separatly.
127 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
129 * expr.c (build_invokeinterface): Call layout_class_methods on
132 2000-07-27 Tom Tromey <tromey@cygnus.com>
133 Anthony Green <green@cygnus.com>
134 Alexandre Petit-Bianco <apbianco@cygnus.com>
136 * class.c (make_class_data): Create vtable for abstract classes.
137 (get_dispatch_table): Changed to cope with abstract classes.
139 2000-07-27 Tom Tromey <tromey@cygnus.com>
141 * parse.y (patch_method_invocation): Don't reverse the argument
142 list when dealing with anonymous class constructors. Fixed typo in
145 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
147 * parse.y (build_alias_initializer_parameter_list): Reverse
148 crafted list when building aliases for anonymous class
151 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
153 * parse.y (jdep_resolve_class): Don't bother checking potential
154 innerclass access if `decl' is NULL.
155 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
158 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
160 * parse.c: Remove (again.)
162 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
164 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
165 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
166 outside the `if' statement, alias to innerclass removed, `decl'
167 used to mark the class complete.
169 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
171 * parse.y (simple_name:): Fixed typo in error message.
173 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
175 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
176 or its first operand can be error marks.
178 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
180 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
181 * parse.y (method_header): Likewise.
183 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
185 * parse.y (find_as_inner_class): Handle the case where the
186 enclosing context of an innerclass has been loaded as bytecode.
188 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
190 * parse.y (simple_name:): Reject `$' in type names.
191 (resolve_type_during_patch): Use `type' as a second
192 argument to resolve_no_layout. Fixes gcj/257.
194 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
196 * lang-specs.h: Added %(jc1) to java compiler options.
198 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
200 * .cvsignore: New file.
202 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
204 * parse.y (not_accessible_p): Access granted to innerclasses
205 (indirectly) extending the reference type. Fixes gcj/249.
207 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
209 * parse.y (patch_method_invocation): Fixed comment.
210 (maybe_use_access_method): Build this$<n>s to the context of the
211 target method, or a type that extends it. Fixes gcj/242.
213 2000-07-13 Mark Mitchell <mark@codesourcery.com>
217 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
219 * parse.y (fold_constant_for_init): Avoid bullish conversion.
221 2000-07-13 Tom Tromey <tromey@cygnus.com>
223 * lang-specs.h: Added %{I*}.
225 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
227 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
229 2000-07-12 Mark Mitchell <mark@codesourcery.com>
231 * parse-scan.c: Remove.
233 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
235 * class.c (set_super_info): Handled protected inner classes.
236 (common_enclosing_context_p): Bail early if arguments aren't both
238 (get_access_flags_from_decl): Handle private and protected inner
240 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
241 (CLASS_PROTECTED): Likewise.
242 (struct lang_type): New bitfield `poic.'
243 * parse.y (jdep_resolve_class): Call check_inner_class_access on
245 (check_inner_class_access): Renamed arguments, added
246 comments. Handles protected inner classes (fixes gcj/225)
247 (not_accessible_p): Fixed comments. Avoid handling inner classes.
249 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
251 * parse.y (resolve_qualified_expression_name): Verify qualified
252 access to `this.' Fixes gcj/239.
254 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
256 * jcf-write.c (generate_classfile): Don't install ConstantValue
259 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
261 * parse.y (resolve_qualified_expression_name): Handle inner class
262 access. Fixes gcj/256.
264 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
266 * jcf-write.c (generate_classfile): Properly install the
267 ConstantValue attribute and the initial value constant pool index
269 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
272 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
274 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
276 * parse.y (find_as_inner_class): Fixed typo.
277 (do_resolve_class): Explore enclosing contexts when searching for
278 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
279 (check_inner_class_access): Check `decl' which can be null in case
282 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
284 * java-tree.h (java_debug_context): Declared `extern.'
285 (safe_layout_class): Likewise.
286 * parse.y (resolve_field_access): Field must be `static' in order
287 to be replaced by its initial value. Added comments.
288 (find_applicable_accessible_methods_list): Fixed typo.
289 (find_most_specific_methods_list): Methods found in innerclasses
290 take over methods founds in the enclosing contexts.
291 (java_complete_tree): Loosen restrictions on the type of DECLs
292 that can be replaced by their initialization values.
293 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
295 2000-07-05 Tom Tromey <tromey@cygnus.com>
297 * Make-lang.in (PARSE_DIR): New macro.
298 (PARSE_RELDIR): Likewise.
300 (PARSE_SCAN_C): Likewise.
301 ($(PARSE_C)): New target.
302 ($(PARSE_SCAN_C)): Likewise.
303 (SET_BISON): New macro.
304 (BISONFLAGS): Likewise.
305 (JAVABISONFLAGS): Likewise.
307 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
309 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
310 argument on the first pass for CNI as well as JNI.
311 (print_method_info): Set up method name on the first pass only.
313 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
315 * parse.y (parser_qualified_classname): Removed parameter
317 (create_interface): Removed first passed parameter to
318 parser_qualified_classname.
319 (create_class): Likewise. Don't install alias on static
320 innerclasses. Fixes gcj/275.
322 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
324 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
325 debugable statement with empty_stmt_node. Fixes gcj/272
327 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
329 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
332 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
334 * jcf-write.c (push_long_const): Appropriately cast short negative
337 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
339 * parse.y (verify_constructor_super): Use loop variable
340 `m_arg_type' initialized with `mdecl_arg_type'.
342 2000-06-29 Tom Tromey <tromey@cygnus.com>
344 * parse.y (resolve_field_access): Handle case where `type_found'
347 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
349 * expr.c (lookup_field): The same field can be found through two
350 different interface. Don't declare it ambiguous in that case.
352 2000-06-27 Tom Tromey <tromey@cygnus.com>
354 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
355 follows \r, then unget it at a lower level.
357 2000-06-26 Tom Tromey <tromey@cygnus.com>
359 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
362 2000-06-25 Tom Tromey <tromey@cygnus.com>
364 * parse.y (for_statement): Wrap expression in a WFL if it is a
365 constant. For PR gcj/268.
367 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
369 * parse.y (do_resolve_class): Minor optimiztion in the package
370 list search. Removed unecessary test and return statement.
371 (valid_ref_assignconv_cast_p): Order of arguments to
372 enclosing_context_p fixed.
374 2000-06-24 Tom Tromey <tromey@cygnus.com>
376 * expr.c (lookup_field): Print error and return error_mark_node if
377 field reference is ambiguous.
379 * parse.y (check_abstract_method_definitions): Also check if
380 `other_method' is abstract.
382 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
384 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
386 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
387 (struct lang_type): New field `pic.'
388 (CLASS_PRIVATE): New macro.
389 * parse.y (check_inner_class_access): New function.
390 (jdep_resolve_class): Call it.
392 2000-06-23 Tom Tromey <tromey@cygnus.com>
394 * parse.y (patch_incomplete_class_ref): Initialize the returned
395 class. For PR gcj/260.
397 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
399 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
401 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
403 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
404 Java specific checks.
405 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
407 * java-tree.def (CASE_EXPR): Marked 'e'.
408 (DEFAULT_EXPR): Likewise.
409 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
411 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
412 Java specific checks.
413 (generate_bytecode_insns): Test try_block for BLOCK before using
415 * parse.y (build_wfl_wrap): Added `location' argument. Set
416 EXPR_WFL_LINECOL accordingly.
417 (dim_expr:): Wrap constants with WFLs.
418 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
419 (resolve_package): Check for `stmt' not being a BLOCK before
420 building a debuggable statement with it.
421 (make_qualified_primary): Added extra parameter to build_wfl_wrap
423 (resolve_field_access): Make sure `decl' is a DECL before treating
425 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
426 IDENTIFIER_NODE before treating it as such.
427 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
429 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
430 to be applied only on non array types.
432 2000-06-16 Per Bothner <per@bothner.com>
434 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
435 define in terms of DECL_RESULT, as that fails when --enable-checking.
437 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
439 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
440 types the same in comparison.
441 (CHECK_OP): Add static prototype.
443 2000-06-13 Jakub Jelinek <jakub@redhat.com>
445 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
446 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
449 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
451 * decl.c (create_primitive_vtable): Prototype.
453 * jcf-write.c (generate_bytecode_insns): Initialize variable
456 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
458 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
460 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
461 to track searched classes, and do not search the same class more than
462 once. Call find_applicable_accessible_methods_list on immediate
463 superclass, instead of search_applicable_method_list on all ancestors.
466 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
468 * parse.y (register_fields): Permit static fields in inner classes
469 if they are final. Fix for PR gcj/255.
471 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
473 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
474 * parse.y (find_in_imports): Returned type changed to void,
475 leading comment fixed.
476 (register_package): New function.
477 (qualify_and_find): Likewise.
478 (package_declaration:): Use `register_package'.
479 (single_type_import_declaration:): Removed local variable
480 `node'. Added missing `;' for consistency.
481 (type_import_on_demand_declaration:): Use `chainon' to link new
483 (lookup_field_wrapper): Lookup local variables defined in outer
485 (java_complete_class): Don't reverse the list of imported on demand.
486 (do_resolve_class): Reorganized. Removed local variable
487 `original_name'. Call `qualify_and_find' with the current package
488 name, invoke `find_in_imports_on_demand' right after. Call
489 `qualify_and_find' with the packages we've seen so far. Fixed
490 operations numbering in comments.
491 (java_expand_class): Don't reverse `package_list'.
492 (find_most_specific_methods_list): New local variables `abstract'
493 and `candidates'. Use them to pick the right method.
495 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
497 * parse.y (check_modifiers_consistency): Don't subtract out
498 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
500 2000-06-04 Philipp Thomas <pthomas@suse.de>
502 * Makefile.in (INTLLIBS): New.
506 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
508 * class.c (get_dispatch_table): Build the vtable dummy entry list
509 element with a null purpose. Fixed leading comment.
510 (build_dtable_decl): Build an accurate dtable type when appropriate
513 2000-06-02 Richard Henderson <rth@cygnus.com>
515 * lang.c (lang_get_alias_set): New.
517 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
519 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
520 before using it as the accessed field.
522 2000-05-31 Tom Tromey <tromey@cygnus.com>
524 * java-tree.h (boolean_array_vtable, byte_array_vtable,
525 char_array_vtable, short_array_vtable, int_array_vtable,
526 long_array_vtable, float_array_vtable, double_array_vtable):
528 * expr.c (get_primitive_array_vtable): New function.
529 (create_primitive_vtable): New function.
530 (java_lang_expand_expr): Enable code to statically generate
532 * decl.c (init_decl_processing): Create primitive vtables.
533 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
534 short_array_vtable, int_array_vtable, long_array_vtable,
535 float_array_vtable, double_array_vtable): Define.
537 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
539 * java/parse.y (find_applicable_accessible_methods_list):
540 Don't add an uninitialized value to the list.
542 2000-05-25 Tom Tromey <tromey@cygnus.com>
544 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
545 when trying to see if field's class should be initialized. Always
546 initialize field's declaring class, not qualified class.
549 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
550 `wfl_operator', to maybe_build_primttype_type_ref.
553 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
555 * parse.y (patch_method_invocation): Don't try to lookup methods
558 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
560 * parse.y (resolve_field_access): Call the appropriate <clinit>
561 before accessing the length of a static array. Craft a decl for
562 the field while its time. Fixes PR gcj/129.
564 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
566 * parse.y (resolve_package): Correctly set `*next' (was off by
568 (resolve_qualified_expression_name): Fixed comment.
570 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
572 * jcf-parse.c (jcf_parse_source): Reset current_class and
573 current_function_decl to NULL before parsing a new file.
575 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
577 * parse.y (block_end:): If the collected block doesn't feature a
578 statement, insert an empty statement.
580 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
582 * parse.y (maybe_yank_clinit): New function.
583 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
584 end of the list of methods belonging to a class.
585 (java_complete_expand_method): Check whether <clinit> is really
586 necessary and expand it accordingly.
588 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
590 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
591 processed by the method's switch statement.
593 2000-05-19 Tom Tromey <tromey@cygnus.com>
595 * java-tree.h: Added init state enum.
596 * decl.c (emit_init_test_initialization): Initialize class
597 initialization check variable by looking at class' state.
599 2000-05-19 Tom Tromey <tromey@cygnus.com>
601 * java-tree.h (build_instanceof): Declare.
602 (build_get_class): Declare.
603 * parse.y (patch_binop): Use build_instanceof.
604 * expr.c (build_instanceof): New function. If class is final,
605 don't make a function call.
606 (expand_java_INSTANCEOF): Use it.
607 (build_get_class): New function.
609 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
611 * jcf-write.c (generate_classfile): Scan the source_file for
612 slashes with the right pointer variable.
614 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
616 * lang.c (lang_decode_option): Update -Wunused flags by calling
618 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
620 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
622 * check_init.c (check_init): Constify local char *.
623 * class.c (push_class): Constify local char *.
624 * java_tree.h: Update prototypes.
625 * jcf-io.c (open_class): Constify filename parameter and
627 (find_class): Remove redundant string copy. Cast return from
629 * jcf-parse.c (read_class, parse_class_file, yyparse):
630 Constify local char *.
631 * jcf-write.c (generate_bytecode_insns, generate_classfile):
632 Constify local char *.
633 * jcf.h (JCF): Constify filename and classname.
634 (JCF_FINISH): Cast args to FREE to char * when appropriate.
635 * lang.c (init_parse): Constify parameter and return value.
636 * lex.c (java_get_line_col): Constify filename parameter.
637 * parse.h: Constify parser_ctxt.filename. Update prototypes.
638 * parse.y (java_parser_context_suspend,
639 issue_warning_error_from_context, safe_layout_class): Constify
641 * parse.c: Regenerate.
643 2000-05-08 Tom Tromey <tromey@cygnus.com>
645 * expr.c (build_jni_stub): Cache the result of
648 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
650 * decl.c (predef_filenames_size): Now 7.
651 (predef_filenames): New seventh entry.
653 2000-05-04 Tom Tromey <tromey@cygnus.com>
655 * boehm.c (mark_reference_fields): Don't mark RawData fields.
656 Keep track of when we've seen a reference field after a
658 (get_boehm_type_descriptor): Handle case where we see
659 non-reference fields but no trailing reference field.
660 * decl.c (rawdata_ptr_type_node): Define.
661 (init_decl_processing): Initialize rawdata_ptr_type_node.
662 * java-tree.h (rawdata_ptr_type_node): Declare.
664 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
666 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
667 specifiers in calls to fprintf.
669 2000-05-03 Andrew Haley <aph@cygnus.com>
671 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
673 * javaop.h (WORD_TO_INT): New function.
674 (IMMEDIATE_s4): Use WORD_TO_INT.
675 * jcf.h (JPOOL_INT): Ditto.
677 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
680 2000-04-19 Tom Tromey <tromey@cygnus.com>
682 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
684 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
686 * expr.c (build_jni_stub): New function.
687 * lang-specs.h: -fjni and -femit-class-file are incompatible.
689 * parse.y (java_complete_expand_methods): Expand a native method
690 and call build_jni_stub if -fjni given.
691 * lang-options.h: Document -fjni.
692 * lang.c (flag_jni): New global.
693 (lang_f_options): Added `jni' entry.
694 * java-tree.h (soft_lookupjnimethod_node,
695 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
698 (build_jni_stub): Declare.
699 (struct lang_decl): Added `native' flag.
700 (METHOD_NATIVE): Redefined to use `native' field of lang specific
702 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
703 soft_jnipopsystemframe_node): New globals.
704 (init_decl_processing): Set them. _Jv_InitClass only takes one
707 * java-tree.def: Put into `C' mode.
709 2000-04-27 Tom Tromey <tromey@cygnus.com>
712 * expr.c (expand_invoke): Generate check to see if object pointer
713 is null in nonvirtual invocation case.
714 * java-tree.h (soft_nullpointer_node): Declare.
715 * decl.c (soft_nullpointer_node): New global.
716 (init_decl_processing): Initialize soft_nullpointer_node.
717 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
718 or `private' methods.
719 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
721 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
723 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
726 2000-04-26 Tom Tromey <tromey@cygnus.com>
728 * zextract.c (find_zip_file_start): New function.
729 (read_zip_archive): Use it.
731 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
733 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
735 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
737 * class.c (common_enclosing_context_p): New function.
738 * java-tree.h (common_enclosing_context_p): Added prototype.
739 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
740 classes sharing an outer context with the current instance.
741 * parse.y (build_access_to_thisn): Fixed leading comment.
742 (verify_constructor_super): New local `supper_inner'. Skip
743 enclosing context argument in the case of inner class constructors.
744 (patch_method_invocation): Insert proper context as second
745 parameter to pure inner class constructor super invocations.
747 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
749 * parse.y (end_class_declaration): Reset the interface number
752 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
754 * parse.y (source_start_java_method): Deleted unecessary code.
755 (patch_method_invocation): Fixed comment.
757 2000-04-24 Robert Lipe <robertlipe@usa.net>
759 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
761 2000-04-23 Tom Tromey <tromey@cygnus.com>
763 * boehm.c (mark_reference_fields): Use int_byte_position.
765 2000-04-22 Tom Tromey <tromey@cygnus.com>
767 * boehm.c (mark_reference_fields): Only call byte_position on
770 2000-04-22 Tom Tromey <tromey@cygnus.com>
772 * boehm.c (mark_reference_fields): Added `last_view_index'
773 argument. Use DECL_FIELD_OFFSET to determine field's offset.
775 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
777 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
778 * parse.y (check_class_interface_creation): Fixed comments. Select
779 permitted modifiers for (inner) interfaces. Changed error message
780 to report rejected modifiers used with local classes.
782 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
784 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
785 of directly inherited type considered in scope.
786 * parse.y (do_resolve_class): Search inherited classes for inner
789 2000-04-20 Tom Tromey <tromey@cygnus.com>
791 * parse.y (not_accessible_p): Use member's class, not current
792 class, when doing inheritance check for protected reference.
795 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
797 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
799 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
801 * parse.y (lookup_field_wrapper): Search for final local aliases.
802 (resolve_expression_name): Let lookup_field_wrapper search for
803 final local aliases. Force the value of `name' if one is found.
804 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
805 an expression name. Fixed comments.
807 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
809 * parse.y (yyerror): `msg' can be null, don't use it in that case.
811 2000-04-19 Tom Tromey <tromey@cygnus.com>
813 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
815 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
817 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
819 2000-04-18 Tom Tromey <tromey@cygnus.com>
822 * gjavah.c (utf8_cmp): Changed return value.
823 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
825 (cxx_keywords): New global.
826 (get_field_name): Handle new result of cxx_keyword_subst.
827 (print_method_info): Likewise.
829 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
831 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
832 with a newline, for CNI.
833 (print_stub_or_jni): Print a space or newline before method name for
835 (print_cxx_classname): Don't write leading "::" in CNI stub method.
836 (process_file): Include gcj/cni.h if generating CNI stubs.
838 2000-04-16 Tom Tromey <tromey@cygnus.com>
840 * gjavah.c (decompile_method): Use print_field_name.
843 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
845 * parse.y (java_expand_classes): Reverse the package list once.
846 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
848 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
849 the `==' and `!=' operators.
851 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
853 * jcf-write.c (generate_bytecode_insns): At invokation time,
854 always relate an interface method to the type of its selector.
856 2000-04-05 Tom Tromey <tromey@cygnus.com>
859 * expr.c (expand_invoke): Generate check to see if object pointer
860 is null in nonvirtual invocation case.
861 * java-tree.h (soft_nullpointer_node): Declare.
862 * decl.c (soft_nullpointer_node): New global.
863 (init_decl_processing): Initialize soft_nullpointer_node.
864 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
865 or `private' methods.
866 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
868 2000-04-05 Tom Tromey <tromey@cygnus.com>
871 * parse.y (check_final_assignment): Recognize assignments to the
872 `length' field of an array when generating class files.
874 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
876 * class.c (decl_hash): Prototype removed.
877 (decl_compare): Likewise.
879 2000-04-05 Tom Tromey <tromey@cygnus.com>
881 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
882 * parse.y (check_modifiers_consistency): Check for final/volatile
883 clash. Fixes PR gcj/164.
885 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
887 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
889 (java_hash_compare_tree_node): Renamed from `decl_compare, made
891 (add_method_1): Use `java_hash_hash_tree_node' and
892 `java_hash_compare_tree_node'.
893 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
894 (java_hash_compare_tree_node): Likewise.
895 * parse.y (find_applicable_accessible_methods_list): Create,
896 delete and use a hash table to remember already searched interfaces.
898 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
900 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
903 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
905 * boehm.c (mark_reference_fields, set_bit): Prototype.
906 (set_bit): Un-ANSI-fy definition.
908 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
911 * decl.c (emit_init_test_initialization): Likewise.
913 * gjavah.c (jni_print_char): Likewise.
915 * parse.y (create_new_parser_context): Likewise.
917 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
919 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
920 patch missing hunk. Fixed indentation.
922 2000-03-30 Tom Tromey <tromey@cygnus.com>
924 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
925 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
927 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
929 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
930 when negative *before* using it as an array index.
931 * ChangeLog: Fixed typo.
933 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
935 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
936 to 0 when it reaches -1.
938 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
940 * jcf-parse.c (get_constant): Properly cast `num' during the
941 invocation of `add_double'.
942 * jcf-write.c (push_long_const): Properly cast `lo' before
943 comparing it to short bounds.
944 * parse-scan.y (interface_declaration:): Rule re-arrange so that
945 `interface_body:' is reduced after the current interface is
948 2000-03-26 Tom Tromey <tromey@cygnus.com>
950 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
951 Java-specific `-f' option.
953 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
955 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
956 Adjust order of making types.
957 Make bitsize_*_node values.
959 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
961 * class.c (make_field_value): Use byte_position.
962 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
963 (java_array_data_offset): Likewise.
964 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
967 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
969 * parse.y (check_abstract_method_definitions): New local
970 `end_type_reached'. Make sure we also consider `end_type'.
971 (java_check_abstract_method_definitions): Make sure we eventually
972 consider `java.lang.Object'.
973 (maybe_use_access_method): Don't use access method if not in the
974 context of a pure inner class or if the method's context is right.
975 (find_applicable_accessible_methods_list): New static flag
976 `object_done'. Don't search abstract classes as interfaces. Fixed
977 indentation. Fixed the `java.lang.Object' only search. Search
978 class interface(s) first, then fully search enclosing contexts.
979 (find_most_specific_methods_list): Pick the closest candidate when
980 they're all abstract.
982 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
984 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
985 properly initialize `finished_label.' Don't emit gotos for empty
988 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
990 * except.c (emit_handlers): Clear catch_clauses_last.
992 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
994 * parse.y (check_method_types_complete): New function.
995 (create_class): Reset anonymous class counter only when seeing an
997 (java_complete_class): JDEP_METHOD: Don't recompute signature
1000 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1002 * class.c (build_static_ref): Fixed indentation in comment.
1003 * java-tree.def (TRY_EXPR): Fixed typo in name.
1004 (CLASS_LITERAL): Likewise.
1005 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1006 (struct lang_type): New field `dot_class'.
1007 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1008 (generate_classfile): Method `class$' is synthetic.
1009 * parse.y (build_do_class_method): New function.
1010 (build_dot_class_method_invocation): Likewise.
1011 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1012 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1013 (qualify_ambiguous_name): Likewise.
1014 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1015 (build_try_statement): Fixed leading comment.
1017 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1019 * class.c (make_field_value): Properly handle sizes.
1020 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1021 (layout_class_method): Count using trees.
1022 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1023 * expr.c (java_array_data_offset): Use int_bit_position.
1024 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1025 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1027 2000-03-16 Tom Tromey <tromey@cygnus.com>
1029 * lang.c (flag_hash_synchronization): New global.
1030 (lang_f_options): Added `hash-synchronization'.
1031 * lang-options.h: Mention -fhash-synchronization.
1032 * java-tree.h (flag_hash_synchronization): Declare.
1033 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1034 hash table synchronization is disabled.
1035 * decl.c (init_decl_processing): Only push `sync_info' value when
1036 hash table synchronization is disabled.
1037 * class.c (make_class_data): Only push `sync_info' field when hash
1038 table synchronization is disabled. Removed dead code.
1040 2000-03-16 Tom Tromey <tromey@cygnus.com>
1042 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1044 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1046 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1048 * parse.y (patch_method_invocation): Handle anonymous classes
1049 creation in static context.
1051 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1053 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1054 * parse.y (resolve_qualified_expression_name): Use it.
1055 (patch_method_invocation): Likewise.
1057 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1059 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1060 depending on the type of dependency which dictates what the
1062 (unresolved_type_p): Resolved types limited to the current class.
1064 2000-03-15 Tom Tromey <tromey@cygnus.com>
1066 * decl.c (init_decl_processing): Set type of `sync_info' to be
1069 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1070 Correctly compute bit number for current slot. Zero `high' and
1071 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1072 mark_reference_fields.
1073 (mark_reference_fields): New function.
1075 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1077 * parse.y (register_incomplete_type): Fixed initialization of
1080 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1082 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1084 (push_class_context, pop_class_context): New function.
1085 (class_body:): Call pop_class_context.
1086 (interface_body:): Likewise.
1087 (INNER_QUALIFIER): New macro.
1088 (report_class_declaration): Changed output format and use
1089 INNER_QUALIFIER. Call push_class_context.
1091 2000-02-14 Andrew Haley <aph@cygnus.com>
1093 * check-init.c (check_init): Add new cases for unary and binary
1096 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1098 * parse.y (resolve_package): Set `next' once a type name has been
1099 progressively discovered.
1100 (resolve_qualified_expression_name): Propagate resolution only if
1101 there are remaining qualifiers. Take into account `q' might have
1102 been cleared after re-qualification.
1103 * parse.y (patch_method_invocation): New local `resolved'.
1104 Section dealing with qualified expression rewritten to use
1105 resolve_field_access.
1107 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1109 * parse.h (PUSH_CPC): Fixed indentation.
1110 (DEBUG_CPC): New macro.
1111 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1112 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1113 * parse.y (class_body_declaration:): Use
1114 SET_CPC_INSTANCE_INITIALIZER_STMT.
1115 (method_declaration:): Check for null current_function_decl.
1116 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1117 (java_parser_context_pop_initialized_field): Better handling of
1119 (maybe_make_nested_class_name): Mark nested class name as
1120 qualified when necessary.
1121 (end_class_declaration): Don't call java_parse_context_resume when
1122 one or more error occured.
1123 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1124 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1125 SET_CPC_INITIALIZER_STMT.
1126 (method_header): Check for inner classes declaring static methods.
1127 (resolve_qualified_expression_name): Handle situation where `this'
1130 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1132 * typeck.c (build_prim_array_type): Correctly set the high word too.
1134 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1136 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1138 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1139 list of methods for interfaces.
1141 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1143 * parse.y (qualify_ambiguous_name): Properly handle expressions
1146 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1148 * parse.y (check_final_assignment): Extended to process
1150 (patch_assignment): Have check_final_assignment called only once.
1152 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1154 * java-tree.h (IS_INIT_CHECKED): New flag.
1155 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1156 * parse.y (patch_string): Call force_evaluation_order on the
1157 completed string concatenation tree.
1158 * expr.c (force_evaluation_order): Call force_evaluation_order on
1159 function's arguments too.
1161 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1163 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1164 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1165 (build_anewarray): Likewise.
1166 * parse.y (patch_newarray): Likewise.
1167 * parse.c: Regenerated.
1169 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1171 * decl.c (init_decl_processing): Added new class fields `depth',
1172 `ancestors', and `idt' to class_type_node. Use
1173 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1174 * class.c (make_class_data): Push initial values for new fields.
1175 * java-tree.h: Updated prototype for `build_invokeinterface'.
1176 * expr.c (build_invokeinterface): Changed parameters to accept
1177 `method' tree. Calculate index of `method' in its declaring
1178 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1179 (expand_invoke): Call `build_invokeinterface' with new parameters.
1180 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1183 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1185 * typeck.c (lookup_do): Search superinterfaces first
1186 when looking up an interface method. From Godmar Back
1189 2000-03-06 Tom Tromey <tromey@cygnus.com>
1191 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1193 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1195 * java-tree.h (lookup_argument_method2): Declared.
1196 (safe_layout_class): Prototype moved from parse.h.
1197 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1198 * parse.y (java_check_regular_methods): Local `super_class' gone.
1199 Call lookup_argument_method2 instead of lookup_argument_method.
1200 Perform modifier match for methods found declared in implemented
1201 interfaces. Fixed indentation problem. Overriding/hiding error
1202 report to take place only for methods found in classes.
1203 * typeck.c (lookup_argument_method): Changed leading
1204 comment. Re-written by calling lookup_do.
1205 (lookup_argument_method2): New function.
1206 (lookup_java_method): Re-written by calling lookup_do.
1207 (lookup_do): New function.
1209 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1211 * check-init.c (check_init): Removed dead code. Handle (blank)
1213 * parse.y (declare_local_variables): New local `final_p', set it
1214 and use it to initialize LOCAL_FINAL.
1215 (check_final_assignment): Only check FIELD_DECLs.
1217 2000-02-17 Tom Tromey <tromey@cygnus.com>
1219 * Makefile.in (JAVA_OBJS): Added boehm.o.
1220 (boehm.o): New target.
1221 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1222 * java-tree.h (flag_use_boehm_gc): Declare.
1223 (get_boehm_type_descriptor): Declare.
1224 * lang.c (lang_f_options): Added `use-boehm-gc'.
1225 (flag_use_boehm_gc): New global.
1226 * lang-options.h: Added -fuse-boehm-gc.
1227 * boehm.c: New file.
1228 * class.c (get_dispatch_table): If class uses a Boehm type
1229 descriptor, put it in the vtable.
1230 (make_class_data): Removed dead code.
1232 2000-03-03 Per Bothner <per@bothner.com>
1234 * decl.c (init_decl_processing): Initialize sizetype properly.
1236 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1238 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1239 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1240 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1241 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1242 (jcf_parse): New local `current'. Load innerclasses seen in outer
1243 context being processed.
1244 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1245 * jcf-write.c (append_innerclasses_attribute): New function.
1246 (append_innerclasses_attribute_entry): Likewise.
1247 (get_access_flags): Handle static classes. Set anonymous and local
1248 classes to be private.
1249 (generate_classfile): Attribute count adjusted. Call
1250 append_innerclasses_attribute.
1251 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1252 PURE_INNER_CLASS_TYPE_P.
1253 * parse.y (parser_qualified_classname): New parameter `is_static',
1254 produce non qualified name accordingly.
1255 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1256 (create_interface): Added argument to parser_qualified_classname.
1257 (create_class): Added argument to parser_qualified_classname. Setup
1258 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1259 (add_inner_class_fields): Fixed indentation.
1260 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1261 (method_declarator): Fixed typo in comment.
1262 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1263 (build_current_thisn): Likewise.
1264 (patch_method_invocation): Likewise.
1266 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1268 * decl.c (current_function_decl): Move to toplev.c.
1270 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1272 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1273 (DECL_BIT_INDEX): Use underlying representation.
1274 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1276 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1278 * expr.c (build_java_ret): Pass proper type to size_binop.
1280 2000-02-25 Anthony Green <green@cygnus.com>
1282 * expr.c (build_class_init): Mark the decl to be ignored by
1284 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1285 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1286 * class.c (init_test_hash_newfunc): New function.
1287 (decl_hash): New function.
1288 (decl_compare): New function.
1289 * decl.c (emit_init_test_initialization): New function.
1290 (complete_start_java_method): Traverse the init test hashtable,
1291 calling emit_init_test_initialization.
1292 (always_initialize_class_p): Define.
1293 * expr.c (build_class_init): Use initialization tests when
1294 emitting class initialization code.
1295 (always_initialize_class_p): Declare.
1296 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1298 * java-tree.h: Include hash.h.
1299 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1300 (struct lang_decl): Add init_test_table field.
1301 (init_test_hash_entry): Define.
1303 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1305 * gjavah.c (main): Avoid using `argi' to report unimplemented
1308 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1310 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1311 initialize locals to avoid warnings. Local `exception_type' moved
1314 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1316 * parse.y (resolve_expression_name): Use `orig' as a second
1317 argument to resolve_field_access.
1318 (resolve_field_access): Removed unecessary code when dealing with
1321 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1323 * class.c (push_super_field): Don't push the field twice.
1324 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1325 * parse.h (java_reorder_fields): Prototyped.
1326 * parse.y (java_reorder_fields): New function.
1327 (java_layout_class): Simplified not to worry about re-ordering.
1329 2000-02-23 Tom Tromey <tromey@cygnus.com>
1331 * gjavah.c (print_name): In JNI case, correctly quote string.
1332 (print_method_info): Don't handle overrides in JNI mode.
1334 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1336 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1337 value type set to `boolean_type_node'.
1339 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1341 * jcf-dump.c (main): Test for correct condition after
1342 output file creation.
1344 2000-02-19 Anthony Green <green@cygnus.com>
1346 * jcf-depend.c (add_entry): Fix test for first list entry.
1348 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1350 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1351 * constants.c (build_constants_constructor): Likewise.
1353 2000-02-19 Anthony Green <green@cygnus.com>
1355 * jcf-depend.c (add_entry): Add entries to the end of the list.
1357 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1359 * decl.c (INT_TYPE_SIZE): Define if necessary.
1360 (expand_java_return): Handle the case of a native integer smaller
1363 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1365 * gjavah.c (help): Use GCCBUGURL.
1366 * jv-scan.c (help): Likewise.
1367 * jcf-dump.c (help): Likewise.
1369 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1371 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1374 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1376 * jcf-parse.c (load_class): Call `fatal' if no file containing
1377 the target class are found.
1379 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1381 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1382 lex.c, lex.h, and PARSE_H to...
1383 (parse.o, parse-scan.o): ...here, respectively.
1385 * lex.c: Split out code that may trigger SIGFPE from yylex()
1386 to its own function.
1387 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1389 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1391 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1393 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1395 * parse.y (outer_field_access_p): Stop in time when outer contexts
1397 (resolve_qualified_expression_name): Properly qualify *everything*
1398 after a package.type to be resoled as expression names.
1399 (find_applicable_accessible_methods_list): Save/restore `class' to
1400 isolate it from a possible outer context search.
1402 2000-02-15 Tom Tromey <tromey@cygnus.com>
1404 * gjavah.c (jni_print_char): New function.
1405 (print_full_cxx_name): Use it.
1406 (decode_signature_piece): Likewise.
1407 (print_cxx_classname): Likewise.
1409 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1411 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1413 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1415 * gjavah.c: Include version.h.
1417 * jcf-dump.c: Likewise.
1419 * jv-scan.c: Likewise.
1421 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1423 * parse.y (outer_field_access_fix): First parameter now a tree
1424 node. Check for assignement to final. First argument to
1425 build_outer_field_access_fix modified to accomodate prototype.
1426 (build_outer_field_access): Don't check for assignment to final
1428 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1429 possibly returned by outer_field_access_fix. Changed
1430 outer_field_access_fix's first argument.
1431 (check_final_assignment): $finit$'s context is OK.
1432 (patch_unaryop): Use node instead of its line/column value when
1433 calling outer_field_access_fix.
1435 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1437 * parse.y (interface_declaration:): No longer tagged
1438 <node>. Re-installed default action.
1439 (class_member_declaration:): Handle inner interfaces.
1440 (interface_member_declaration): Handle inner interfaces and
1442 (create_interface): Push error if one seen. Suspend parsing
1443 context when processing an inner interface.
1444 (register_fields): Inner class static field limitations not to
1445 apply to inner interfaces.
1447 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1449 * jcf-parse.c (load_class): Update `java_error_count' when a
1450 class' file can't be found.
1451 (parse.y): Avoid (byte)code generation when errors seen.
1453 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1455 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1456 decodes a valid node.
1457 (patch_binop): Handle TRUNC_DIV_EXPR.
1459 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1461 * parse.y (resolve_package): New local `acc.' Try to progressively
1462 build and guess a package and type name.
1464 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1466 * parse.y (find_applicable_accessible_methods_list): Load and
1467 layout the search class if necessary.
1468 (java_complete_tree): Keep to original type of the folded initial
1471 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1473 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1474 Generate error message if circularity is detected. New static
1476 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1477 * jcf-write.c (generate_bytecode_insns): Very simply handle
1479 * parse.y (java_check_circular_reference): Use
1480 `cyclic_inheritance_report' during report, if necessary.
1481 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1482 walking NEW_ARRAY_INIT twice.
1484 2000-02-09 Tom Tromey <tromey@cygnus.com>
1486 * parse.y (check_class_interface_creation): Allow inner classes to
1487 be `private' or `protected', check modifiers' consistency. Prevent
1488 block local classes from bearing any modifiers.
1490 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1492 * except.c (check_start_handlers): Re-add prototype lost in last
1494 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1496 2000-02-09 Andrew Haley <aph@cygnus.com>
1498 * decl.c (clear_binding_level): Remove excess initializer.
1499 (maybe_poplevels): Remove unused variable.
1500 (force_poplevels): Ditto.
1501 (struct binding_level): Add comment.
1503 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1505 * jcf-write.c (generate_classfile): Don't consider
1506 pre-initialization with reference value (use <clinit> instead.)
1507 * parse.y (java_fix_constructors): No generated constructor for
1509 (build_outer_field_access): Removed debug message.
1510 (outer_field_expanded_access_p): Adapted to bytecode generation.
1511 (build_outer_field_access_method): Use fix_method_argument_names.
1512 (build_outer_method_access_method): Fixed indentation. Added
1513 comment. Handle access method generation for static and also void
1515 (build_access_to_thisn): Inserted debug message.
1516 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1517 (resolve_qualified_expression_name): Fixed comment.
1518 (not_accessible_p): Adapted to bytecode generation. Added comment.
1519 (patch_method_invocation): Added comment.
1520 (maybe_use_access_method): Fixed leading comment. Handle static
1522 (java_complete_lhs): Don't shortcut handling of initialized upon
1523 declaration String type static fields when generating bytecode.
1524 (patch_unaryop): Handle outer field access when generating
1527 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1529 * java-tree.h (FIELD_THISN): New macro.
1530 * jcf-write.c (append_synthetic_attribute): New function.
1531 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1532 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1533 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1535 (build_outer_field_access): Turned on access functions usage and
1536 generation when compiling to bytecode.
1537 (maybe_use_access_method): Likewise.
1539 2000-01-25 Andrew Haley <aph@cygnus.com>
1541 * java-except.h (struct eh_range): Add `expanded' field.
1542 (maybe_start_try): Add end_pc arg.
1543 (maybe_end_try): Ditto.
1544 * java-tree.h (force_poplevels): new function.
1545 * expr.c (expand_byte_code): Don't call maybe_start_try or
1547 * except.c (add_handler): Reset expanded.
1548 (expand_start_java_handler): Set expanded.
1549 (check_start_handlers): Don't expand a start handler that's
1550 already been expanded.
1551 (maybe_start_try): Add end_pc arg. Only expand a handler which
1553 (expand_end_java_handler): call force_poplevels.
1554 (force_poplevels): new function.
1555 * decl.c (binding_level): Add start_pc of binding level.
1556 (maybe_pushlevels): Call maybe_start_try when pushing binding
1558 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1559 (LARGEST_PC): Define.
1560 (clear_binding_level): Use LARGEST_PC.
1562 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1563 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1564 (binding_depth, is_class_level, current_pc): new variables.
1565 (struct binding_level): ditto.
1566 (indent): new function.
1567 (push_jvm_slot): add debugging info.
1568 (maybe_pushlevels): ditto.
1569 (maybe_poplevels): ditto.
1572 (start_java_method): ditto.
1573 (give_name_to_locals): comment only.
1574 * except.c (binding_depth, is_class_level, current_pc):
1576 (expand_start_java_handler): add debugging info.
1577 (expand_end_java_handler): ditto.
1579 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1581 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1582 (print_name_for_stub_or_jni, process_file): Constify a char*.
1584 2000-02-03 Tom Tromey <tromey@cygnus.com>
1586 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1588 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1590 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1591 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1594 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1596 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1597 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1598 (struct lang_type): New field `ii_block'.
1599 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1600 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1601 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1602 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1603 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1604 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1606 * parse.y (add_instance_initializer): New function.
1607 (in_instance_initializer): New static global.
1608 (class_body_declaration:): Link instance initializer block.
1609 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1610 (array_creation_expression:): Remove unused local.
1611 (java_parser_context_push_initialized_field): Fixed leading
1612 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1613 CPC_INSTANCE_INITIALIZER_LIST.
1614 (java_parser_context_pop_initialized_field): Likewise.
1615 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1616 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1617 CPC_INITIALIZER_STMT.
1618 (fix_constructors): New local `class_type'. Use it. Call
1619 add_instance_initializer.
1620 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1621 (patch_return): Forbid return in instance initializers.
1622 (patch_throw_statement): Enforce exception handling in the context
1623 of instance initializers.
1625 2000-02-03 Tom Tromey <tromey@cygnus.com>
1627 * Make-lang.in (java.mostlyclean): Remove executables in
1630 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1632 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1633 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1634 (java_float_finite): Convert to use union Word from javaop.h.
1635 (java_double_finite): Convert to use union DWord from javaop.h.
1637 2000-02-02 Tom Tromey <tromey@cygnus.com>
1639 * gjavah.c (options): Added `jni' entry.
1640 (help): Document -jni.
1641 (flag_jni): New global.
1642 (process_file): Handle JNI output. Don't print text from
1643 -prepend, -add, etc, when generating stubs. Only remove `.class'
1644 suffix if it actually exists.
1645 (main): Create a `.c' file when run with `--jni --stubs'. Create
1646 correct output file name with `--jni'.
1647 (print_include): Mangle header name differently in JNI case.
1648 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1650 (print_method_info): Handle JNI case. Put signature info into
1651 method name. Handle case when STREAM is NULL.
1652 (print_name_for_stub_or_jni): New function.
1653 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1654 (print_cxx_classname): Handle JNI.
1655 (print_full_cxx_name): Likewise.
1656 (decode_signature_piece): Likewise.
1657 (overloaded_jni_method_exists_p): New function.
1658 (struct method_name): Added `signature' and `sig_length' fields.
1659 (HANDLE_END_FIELD): Do nothing in JNI mode.
1661 2000-02-02 Tom Tromey <tromey@cygnus.com>
1663 * jv-scan.c: Include version.c, <getopt.h>.
1664 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1665 (options): New array.
1666 (usage): New function.
1667 (version): New function.
1668 (main): Use getopt_long to parse command line.
1669 * jcf-dump.c: Include version.c, <getopt.h>.
1670 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1671 OPT_JAVAP): New macros.
1672 (options): New array.
1673 (usage): Return `void'. Changed message.
1674 (help): New function.
1675 (version): New function.
1676 (main): Use getopt_long_only to parse command line.
1677 * gjavah.c: Include <getopt.h>.
1678 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1679 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1680 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1681 (options): New array.
1682 (java_no_argument): Removed.
1683 (help): Updated with missing options.
1684 (main): Use getopt_long_only to parse command line.
1685 (usage): Changed message.
1687 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1689 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1690 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1691 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1692 * parse.y (array_creation_expression:): Handle anonymous arrays.
1693 (build_array_from_name): Don't set `ret_name' if null.
1694 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1695 (qualify_ambiguous_name): Likewise.
1696 (java_complete_expand_class): Likewise.
1698 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1700 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1701 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1702 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1703 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1704 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1705 AIPL_FUNCTION_COMPLETED_INVOCATION.
1706 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1707 AIPL_FUNCTION_INVOCATION_READY.
1708 (AIPL_FUNCTION_DECLARATION): New enum entry.
1709 * parse.y (reorder_static_initialized): New function.
1710 (java_parser_context_pop_initialized_field): Use it.
1711 (add_inner_class_fields): Use
1712 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1713 augmented. Install marker after last alias initializer, if any.
1714 (generate_finit): Fixed typo. Don't try to retain only the used
1716 (method_header): Compute and set DECL_FUNCTION_NAP.
1717 (method_declarator): Fixed comment. Insert alias initializer in
1719 (build_alias_initializer_parameter_list): Fixed leading
1720 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1721 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1722 (java_complete_expand_class): Code to retain only used aliases
1724 (java_complete_expand_methods): New local `first_decl'. Generate
1725 $finit$ first, then expand the constructors, regular methods and
1727 (java_complete_expand_method): Don't report error on missing
1728 return statement if previously detected bogus.
1729 (fix_constructors): Don't patch constructor parameters list.
1730 (patch_method_invocation): Use new AIPL enum values. Reverse
1731 alias initializer list for anonymous classes.
1733 2000-01-30 Anthony Green <green@redhat.com>
1735 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1736 determine how many stack slots to pop.
1738 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1740 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1741 error handling/recovery.
1742 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1744 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1746 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1747 FIELD_LOCAL_ALIAS_USED): New macros.
1748 (DECL_FUNCTION_NAP): New macro.
1749 (struct lang_decl): New field `nap'.
1750 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1751 (struct lang_type): New fields `finit_stmt_list' and
1753 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1754 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1755 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1756 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1757 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1758 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1759 (BUILD_THROW): Macro line separator re-indented.
1760 * parse.y (end_class_declaration): New function.
1761 (maybe_generate_pre_expand_clinit): New name for
1762 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1763 pre-expand static fields.
1764 (maybe_generate_clinit): Function deleted.
1765 (check_for_static_method_reference): Prototype's parameter list
1767 (generate_finit): New name for maybe_generate_finit. Changed
1768 leading comment. Function rewritten to use
1769 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1770 (build_alias_initializer_parameter_list): New function.
1771 (java_parser_context_pop_initialized_field): Likewise.
1772 (add_inner_class_fields): Likewise.
1773 (type_declaration:): Call end_class_declaration.
1774 (class_member_declaration:): Likewise.
1775 (formal_parameter_list:): Fixed typos.
1776 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1777 element. Improved error handling.
1778 (block_statement:): Call end_class_declaration.
1779 (anonymous_class_creation:): Likewise.
1780 (create_anonymous_class): Fixed comments.
1781 (create_class): Call add_inner_class_fields.
1782 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1783 (method_header): Use MARK_FINAL_PARMS.
1784 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1785 (method_declarator): Propagate final argument flag.
1786 (craft_constructor): New local `artificial'. Call
1787 build_alias_initializer_parameter_list. Use
1788 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1789 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1791 (complete_expand_class): Get rid of unused outer context local
1793 (java_complete_expand_methods): Fixed leading
1794 comment. Generate/pre-expand <clinit> first. Changed method
1795 expansion order to regular, $finit$, constructors, <clinit>.
1796 (java_complete_expand_method): Set current_function_decl.
1797 (fix_constructors): Fix constructor parameter list to account for
1798 outer context local alias initializers.
1799 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1800 (resolve_expression_name): Lookup outer context local aliases. New
1801 local `access', use it.
1802 (patch_method_invocation): Patch inner class ctor invocation with
1803 outer context local aliases initialization values. $finit$
1804 invocation patching now includes things generated with
1805 build_alias_initializer_parameter_list.
1806 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1807 (build_super_invocation): Likewise.
1808 (patch_assignment): Changed comment.
1810 2000-01-27 Andrew Haley <aph@cygnus.com>
1812 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1816 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1818 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1820 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1822 * parse.y (register_fields): Don't pass a format specifier to
1823 OBSOLETE_MODIFIER_WARNING.
1824 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1825 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1827 (check_modifiers): Change function into a macro.
1828 (check_class_interface_creation): Pass a literal format string.
1830 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1832 * buffer.h: PROTO -> PARAMS.
1833 * check-init.c: Likewise.
1834 * class.c: Likewise.
1835 * constants.c: Likewise.
1836 * convert.h: Likewise.
1838 * except.c: Likewise.
1840 * gjavah.c: Likewise.
1841 * java-except.h: Likewise.
1842 * java-tree.h: Likewise.
1843 * jcf-depend.c: Likewise.
1844 * jcf-dump.c: Likewise.
1845 * jcf-parse.c: Likewise.
1846 * jcf-path.c: Likewise.
1847 * jcf-reader.c: Likewise.
1848 * jcf-write.c: Likewise.
1850 * jv-scan.c: Likewise.
1851 * jvgenmain.c: Likewise.
1852 * jvspec.c: Likewise.
1856 * parse-scan.y: Likewise.
1857 * parse.h: Likewise.
1858 * parse.y: Likewise.
1859 * typeck.c: Likewise.
1860 * verify.c: Likewise.
1863 * zextract.c: Likewise.
1864 * zipfile.h: Likewise.
1866 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1868 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1869 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1870 * constants.c (build_constant_data_ref): Check for cached
1871 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1872 in TYPE_CPOOL_DATE_REF.
1873 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1874 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1875 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1876 (LOCAL_FINAL): New macro.
1877 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1878 constant pool -- don't try to reuse.
1879 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1881 (find_in_current_zip): Use TYPE_JCF.
1882 * parse.h (java_check_final): Prototype removed.
1883 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1884 (maybe_create_class_interface_decl,
1885 check_class_interface_creation): Likewise.
1886 (java_expand_finals): Function removed.
1887 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1888 (block_statement:): Fixed comment.
1889 (anonymous_class_creation:): Likewise.
1890 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1892 (check_class_interface_creation): Loosened error report on (inner)
1893 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1894 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1895 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1897 (create_interface): Likewise.
1898 (anonymous_class_counter): New static global.
1899 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1900 patch. Fixed comments.
1901 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1902 anonymous_class_counter when declaring a toplevel class.
1903 (craft_constructor): Fixed constructor name when handling
1904 anonymous classes. Anonymous class constructors to feature hidden
1906 (java_fix_constructors): Added comment.
1907 (java_check_final): Function removed.
1908 (java_complete_expand_methods): Fixed comment. Don't generate
1909 class data, save its outgoing constant pool instead.
1910 (verify_constructor_super): Skip anonymous class constructor
1911 hidden this$<n> parameter.
1912 (java_expand_classes): New local `saved_ctxp'. Removed call to
1913 java_expand_finals and java_check_final. Expand anonymous class
1914 constructors. Generate class data.
1915 (build_super_invocation): Skip anonymous class hidden this$<n>
1917 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1918 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1919 (set_java_signature): Likewise.
1921 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1923 * gjavah.c: Delete ACC_VISIBILITY define.
1924 * jcf.h: Add ACC_VISIBILITY define.
1925 * parse.y: final: rule tagged <value>.
1926 (java_check_regular_methods): Use ACC_VISIBILITY define for
1927 default package access check.
1928 (local_variable_declaration_statement): Use final: rule.
1930 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1932 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1935 2000-01-17 Tom Tromey <tromey@cygnus.com>
1937 * gjavah.c (print_field_info): Allow non-static final fields.
1939 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1941 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1942 * parse.y (patch_anonymous_class): New function.
1943 (create_anonymous_class): Register incomplete type when the
1944 class/interface to extends/implement isn't known yet.
1945 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1946 (verify_constructor_super): Tuned error message.
1948 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1950 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1951 (ANONYMOUS_CLASS_P): New macro.
1952 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1953 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1954 * parse.y (create_class): Added leading argument.
1955 (maybe_create_class_interface_decl,
1956 check_class_interface_creation): Likewise.
1957 (craft_constructor): New function.
1958 (verify_constructor_super): Added argument in prototype.
1959 (class_declaration:): Inserted leading argument.
1960 (for_begin:): Use FOR_LOOP_P.
1961 (anonymous_class_creation): Create WFL of the anonymous class to
1962 instantiate. Call build_new_invocation. Added comments.
1963 (check_class_interface_creation): Handle parameter `anonymous' in
1964 verbose mode class creation announce.
1965 (link_nested_class_to_enclosing): Exclude anonymous classes.
1966 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1967 anonymous class, even though they appear to have an enclosing
1969 (create_interface): Pass extra argument to
1970 check_class_interface_creation.
1971 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1972 (create_class): Call check_class_interface_creation and
1973 maybe_create_class_interface_decl with extra new argument. Don't
1974 add private this$<n> to anonymous classes.
1975 (method_declarator): Insert hidden this$<n> to anonymous class
1977 (java_fix_constructors): Deleted code creating default
1978 constructor. Call craft_constructor instead.
1979 (java_check_regular_methods): Set `saw_constructor' to 1 for
1981 (fix_constructors): Pass extra argument to verify_constructor_super.
1982 (verify_constructor_super): New local `sdecl', use it. Search for
1983 matching constructor (possibly featuring arguments) in super
1985 (lookup_method_invoke): Craft constructor according to arguments
1986 list when dealing with anonymous class constructors.
1987 (build_super_invocation): Pass arguments to anonymous class super
1989 (search_loop): Use FOR_LOOP_P.
1990 (labeled_block_contains_loop_p): Likewise.
1992 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1994 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1995 (enclosing_context_p): New function.
1996 (get_access_flags_from_decl): Handle CLASS_STATIC.
1997 (maybe_layout_super_class): Extra first argument passed to
1999 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2001 * decl.c (access0_identifier_node): New global.
2002 (init_decl_processing): access0_identifier_node initialized.
2003 (pushdecl): Set DECL_CONTEXT only on non type decls.
2004 * expr.c (lookup_field): Lookup inner class fields in enclosing
2006 (expand_invoke): Use ID_INIT_P.
2007 (expand_java_field_op): Use DECL_CLINIT_P.
2008 * java-tree.def (CLASS_LITERAL): New tree code.
2009 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2010 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2011 (struct lang_decl): New field `inner_access'.
2012 (enclosing_context_p): Prototyped.
2013 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2014 ID_CLINIT_P): New macros.
2015 (CLASS_STATIC): New macro.
2016 (CLASS_ACCESS0_GENERATED_P): New macro.
2017 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2018 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2019 INNER_CLASS_P): New macros.
2020 (DECL_INNER_CLASS_LIST): New macro.
2021 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2023 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2024 the shift value to int. Fixed typo in comment.
2025 * lex.c (inst_id, wpv_id): Initialize.
2026 * mangle.c (unicode_mangling_length): Take `$' into account.
2027 * parse.h (DRECOVER, RECOVER): Terminate properly.
2028 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2029 (typedef struct _jdep): New field `enclosing'.
2030 (JDEP_ENCLOSING): New macro.
2031 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2032 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2033 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2034 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2035 GET_ENCLOSING_CPC_CONTEXT): New macros.
2036 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2037 (do_resolve_class): Added extra argument in prototype.
2038 * parse.y (resolve_class): Added extra argument in prototype.
2039 (maybe_create_class_interface_decl): Likewise.
2040 (maybe_use_access_method, build_wfl_wrap): New functions.
2041 (java_complete_expand_classes, java_complete_expand_class):
2043 (java_parser_context_push_initialized_field,
2044 java_parser_context_suspend, java_parser_context_resume):
2046 (maybe_make_nested_class_name, make_nested_class_name,
2047 set_nested_class_simple_name_value,
2048 link_nested_class_to_enclosing, find_as_inner_class,
2049 find_as_inner_class_do, check_inner_class_redefinition,
2050 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2051 maybe_build_thisn_access_method, build_outer_field_access,
2052 build_outer_field_access_methods, build_outer_field_access_expr,
2053 build_outer_method_access_method, build_new_access_id,
2054 build_outer_field_access_method, outer_field_access_p,
2055 outer_field_expanded_access_p, outer_field_access_fix,
2056 build_incomplete_class_ref, patch_incomplete_class_ref,
2057 create_anonymous_class): Likewise.
2058 (inst_id, wpv_id): New static global variables.
2059 (synchronized:): New rule, tagged <node>.
2060 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2062 (anonymous_class_creation:): New rule, tagged <node>.
2063 (NEW_TK): Tagged <node>.
2064 (type_literals, array_type_literal): New rules, tagged <node>.
2065 (class_declaration:): Removed action when reducing by class_body:
2066 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2067 using GET_CPC in sub-rules.
2068 (class_member_declaration): Handle inner classes.
2069 (method_declaration): When reducing method_header:, reset
2070 current_function_decl when appropriate.
2071 (method_declarator:): Set the number of formal parameter to 0 for
2072 method declared without arguments.
2073 (constructor_declarator:): Likewise.
2074 (static_initializer:): List of elements kept in a list.
2075 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2076 use of the keyword `static' for type declarations.
2077 (block_statement:): Handle inner class declarations.
2078 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2079 type qualified `this'.
2080 (class_instance_creation_expression): Use anonymous_class_creation:
2081 to handle inner class instances creation. Handle qualified `new'.
2082 (something_dot_new): Added appropriate actions.
2083 (create_new_parser_context): New function.
2084 (java_push_parser_context, java_parser_context_save_global,
2085 java_parser_context_suspend): Use create_new_parser_context.
2086 (check_modifiers): Changed leading comment.
2087 (check_class_interface_creation): Handle interclasses.
2088 (add_superinterfaces): Fixed comment.
2089 (create_interface): Build qualified name from the raw_name instead
2090 of its matching WFL. Push the initialized fields list. raw_name added
2091 as an extra argument to maybe_create_class_interface_decl.
2092 (create_class): Build qualified name from the raw_name instead of
2093 its matching WFL. Removed assignment to current_parsed_class_un.
2094 Call PUSH_ERROR before returning an error. Suspend the current
2095 parser context when processing an inner class. Push the
2096 initialized fields list. raw_name added as an extra argument to
2097 maybe_create_class_interface_decl. Add the private this$<n>
2099 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2100 (register_fields): Get the class type from GET_CPC and handle
2101 previous errors. Added code to handle the creation of static
2102 fields in inner classes. Initialized fields initialization
2103 statements kept in a list of lists.
2104 (maybe_generate_finit): Initialized fields initialization
2105 statements kept in a list of lists. Use GET_CPC.
2106 (maybe_generate_clinit): Likewise.
2107 (method_header): Use GET_CPC and GET_CPC_UN.
2108 (parser_qualified_classname): Handle inner classes.
2109 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2110 (java_fix_constructors): Hide pointer to enclosing context
2111 instance in constructor list when dealing with inner classes.
2112 (jdep_resolve_class): Call resolve_class with extra first argument
2114 (resolve_class): Add enclosing context as a first extra argument
2115 to do_resolve_class.
2116 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2118 (resolve_no_layout): Extra argument added to resolve_class
2120 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2121 (java_get_real_method_name): Use GET_CPC_UN.
2122 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2123 (java_check_abstract_methods): Handle static method declared in
2124 inner classes by an error.
2125 (java_check_regular_methods): Use DECL_CLINIT_P.
2126 (source_start_java_method): Also set DECL_MAX_LOCALS.
2127 (create_artificial_method): Call java_parser_context_save_global
2128 and java_parser_context_restore_global instead of saving/restoring
2129 the context by hand.
2130 (expand_start_java_method): Improved verbose mode message.
2131 (java_complete_expand_methods): Fixed leading comment. Use
2133 (fix_constructors): Added assignment to this$<n> if necessary.
2134 (java_expand_classes): Call java_complete_expand_classes instead
2135 of java_complete_expand_methods.
2136 (make_qualified_primary): Simplified.
2137 (merge_qualified_name): Optimized for missing left or right parts.
2138 (resolve_expression_name): Handle access to outer class fields from
2140 (resolve_qualified_expression_name): New macro
2141 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2142 classes. Report error on non appropriate qualification of
2143 `new'. Handle qualified `this'.
2144 (not_accessible_p): Allow access to outer class private fields from
2146 (patch_method_invocation): Handle method invocations through
2147 access methods and inner class constructor invocations.
2148 (find_applicable_accessible_methods_list): Search enclosing
2149 contexts of an inner class.
2150 (search_applicable_methods_list): Fixed typo.
2151 (argument_types_convertible): Handle inner class constructors'
2152 hidden outer context reference argument.
2153 (qualify_ambiguous_name): Handle qualified `this'.
2154 (java_complete_lhs): Handle use of field accessed through
2155 artificial access methods in various cases of assignments. Handle
2157 (check_final_assignment): Use DECL_CLINIT_P.
2158 (valid_ref_assignconv_cast_p): Handle the destination being an
2159 enclosing context of the source.
2160 (patch_unaryop): Handle use of field accessed through artificial
2162 (patch_return): Use DECL_CLINIT_P.
2163 (patch_throw_statement): Use DECL_CLINIT_P.
2164 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2165 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2168 2000-01-16 Anthony Green <green@cygnus.com>
2170 * parse.y (build_string_concatenation): Only use
2171 StringBuffer(String) shortcut if String arg is constant.
2173 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2175 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2176 the shift value to int. Fixed typo in comment.
2178 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2180 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2181 * jcf-write.c: Likewise.
2182 * parse.y: Likewise.
2183 * parse.c: Regenerate.
2185 2000-01-09 Anthony Green <green@cygnus.com>
2187 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2188 bytecodes in the correct order.
2190 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2192 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2194 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2196 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2197 before building constant array decl.
2199 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2201 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2202 method invocation and typo in conditional expression.
2203 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2204 the appropriate NOTE_POP.
2205 * parse.y (patch_binop): Shift value mask to feature the right
2208 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2210 * class.c (assume_compiled, assume_compiled_node): Add static
2212 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2214 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2216 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2218 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2219 to `__modifier' to avoid stringifying it.
2221 * parse.y (verify_constructor_circularity): Don't call a variadic
2222 function with a non-literal format string.
2223 (java_check_abstract_methods): Move unreachable code inside
2224 `continue' statement.
2225 (lookup_method_invoke): Call xstrdup, not strdup.
2227 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2230 * jcf-parse.c (yyparse): Likewise.
2232 * jv-scan.c (main): Likewise.
2234 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2236 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2237 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2238 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2241 * parse.y (synchronized, variable_redefinition_error,
2242 check_class_interface_creation, create_interface, create_class,
2243 method_header, finish_method_declaration,
2244 check_modifiers_consistency, method_declarator,
2245 complete_class_report_errors, check_abstract_method_definitions,
2246 java_check_regular_methods, check_throws_clauses,
2247 java_check_abstract_methods, read_import_dir,
2248 check_pkg_class_access, declare_local_variables, fix_constructors,
2249 cut_identifier_in_qualified, resolve_expression_name,
2250 resolve_qualified_expression_name, patch_method_invocation,
2251 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2252 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2253 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2254 patch_try_statement, patch_synchronized_statement,
2255 patch_throw_statement, check_thrown_exceptions,
2256 patch_conditional_expr): Likewise.
2258 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2260 * Makefile.in (LIBDEPS): Added gcc's errors.o
2261 (../jcf-dump$(exeext):): Link with gcc's errors.o
2262 (../gcjh$(exeext):): Likewise.
2263 * expr.c (expand_java_NEW): Layout the entire target type instead of
2264 laying out its methods only.
2265 (lookup_field): Layout the class after having loaded it.
2266 * java-tree.h (java_debug_context): Declared.
2267 * jcf-io.c (toplev.h): Included.
2268 (find_class): Removed assignment to jcf's outofsynch
2269 field. Force source file to be read if newer than its matching
2270 class file. Tweaked debug messages.
2271 * jcf-parse.c (jcf_out_of_synch): Deleted.
2272 (read_class): Call to jcf_out_of_synch removed.
2273 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2274 (jcf_out_of_synch): Prototype deleted.
2275 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2276 `deprecated' and `class_err': integer turned into bit fields.
2277 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2278 * parse.y (package_list): New global.
2279 (package_declaration:): Record newly parsed package name.
2280 (extra_ctxp_pushed_p): Static global deleted.
2281 (java_parser_context_save_global): Create buffer context for the
2282 purpose of saving globals, if necessary.
2283 (java_parser_context_restore_global): Pop context pushed for the
2284 purpose of saving globals, if necessary.
2285 (java_debug_context_do): New prototype and function.
2286 (java_debug_context): Likewise.
2287 (do_resolve_class): Use already parsed package names to qualify
2288 and lookup class candidate.
2289 (java_pre_expand_clinit): Removed unnecessary local variable.
2291 1999-12-17 Tom Tromey <tromey@cygnus.com>
2293 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2295 (process_file): Use `\n\' at end of each line in string.
2297 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2299 * expr.c (expand_invoke): Layout the loaded class before
2300 attempting to use it.
2301 (expand_java_field_op): Allow final field assignments to take
2303 * typeck.c (convert): Return error_mark_node if expr is null.
2305 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2307 * class.c (class_depth): Return -1 if the class doesn't load
2309 * expr.c (can_widen_reference_to): Check for errors during depth
2310 computation and return 0 accordingly.
2311 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2312 create default constructors and add an other error check.
2313 * parse.h (java_fix_constructors): Prototyped.
2314 * parse.y (java_pre_expand_clinit): Likewise.
2315 (build_super_invocation): Re-prototyped to feature one argument.
2316 (java_check_circular_reference): Directly use `current'.
2317 (java_fix_constructors): New function.
2318 (java_check_regular_methods): Don't create default constructors
2319 here, but abort if none were found.
2320 (java_complete_expand_methods): Pre-process <clinit> calling
2321 java_pre_expand_clinit.
2322 (java_pre_expand_clinit): New function.
2323 (fix_constructors): build_super_invocation invoked with the
2324 current method declaration as an argument.
2325 (build_super_invocation): Use the context of the processed method
2326 decl argument instead of current_class.
2327 * typeck.c (lookup_java_method): Take WFLs in method names into
2330 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2332 * class.c (make_class_data): flag_keep_inline_functions to keep
2333 private methods in the method array.
2335 1999-12-15 Anthony Green <green@cygnus.com>
2337 * check-init.c (check_init): Take into account both types of
2338 `throw's when checking for uninitialized variables.
2340 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2342 * parse.y (java_complete_lhs): Force convertion of array
2343 dimensions to int_type_node, that's what runtime's ABI expects.
2345 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2347 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2348 operand of a WFL, until the Java front-end gets fixed with regard
2349 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2351 1999-12-10 Andrew Haley <aph@cygnus.com>
2353 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2354 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2355 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2359 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2361 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2362 before calling expand_eh_region_start and expand_start_all_catch.
2363 * except.c (expand_start_java_handler): Switch to permanent
2364 obstack before calling expand_eh_region_start.
2365 (expand_end_java_handler): Switch to permanent obstack before
2366 calling expand_start_all_catch.
2368 1999-12-5 Anthony Green <green@cygnus.com>
2370 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2371 function with side effects.
2372 (init_decl_processing): Mark all memory allocating DECLs with
2375 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2377 * except.c (expand_end_java_handler): Call
2378 expand_resume_after_catch and end_catch_handler.
2380 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2382 * verify.c (verify_jvm_instructions): Create new return label
2383 chain if non existant (don't rely on the verified state of the jsr
2386 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2388 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2389 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2391 * parse.y (patch_assignment): Removed bogus final class test on
2392 lhs when checking on whether to emit an ArrayStoreException runtime
2394 * expr.c (expand_java_arraystore): Likewise.
2396 1999-11-28 Anthony Green <green@cygnus.com>
2398 * decl.c (find_local_variable): Reuse single slot decls when
2401 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2403 * jcf-parse.c (saw_java_source): Global variable removed.
2404 (read_class): Don't use `saw_java_source'. Added extra braces.
2405 (yyparse): Code setting `saw_java_source' removed.
2407 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2409 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2411 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2413 * verify.c (merge_type_state): Non verified subroutines being
2414 considered more than once to trigger passive type merge.
2416 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2418 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2419 in case of error. Error message tuned.
2421 1999-11-21 Anthony Green <green@cygnus.com>
2423 * constants.c (find_methodref_index): Unwrap method names before
2424 inserting them in the constant pool.
2426 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2428 * class.c (assume_compiled_node): New typedef.
2429 (assume_compiled_tree): New static data.
2430 (find_assume_compiled_node): New function.
2431 (add_assume_compiled): New function.
2432 (assume_compiled): New function.
2433 * class.c (make_class_data): Use assume_compiled.
2434 (is_compiled_class): Use assume_compiled.
2436 * java-tree.h (add_assume_compiled): Declare.
2438 * lang.c (lang_decode_option): Parse new options.
2440 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2442 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2443 int_type_node: that's what `_Jv_AllocObject' expects.
2445 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2447 * parse.y (lookup_method_invoke): Use lang_printable_name to
2448 reliably build the type name during error report. Fixes PR gcj/97.
2450 1999-11-09 Tom Tromey <tromey@cygnus.com>
2452 * jcf-path.c: Include <sys/stat.h>.
2453 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2454 (DIR_UP): New macro.
2456 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2458 * parse.y (source_end_java_method): Resume permanent allocation,
2459 reversing Apr 27 1998 patch.
2460 (patch_string_cst): Pop obstacks after having pushed the permanent
2463 1999-11-05 Tom Tromey <tromey@cygnus.com>
2465 * class.c (finish_class): Emit inlined methods if any native
2466 methods exist in the class. Fixes PR gcj/85.
2468 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2470 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2471 (qualify_ambiguous_name): Likewise.
2473 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2475 * typeck.c: (lookup_java_method): search all inherited
2476 interfaces when looking up interface method.
2478 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2480 * parse.y (method_header:): Issue error message for rule `type
2482 (synchronized:): Error report when not using synchronized.
2484 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2486 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2487 being used before the superclass constructor has been called.
2488 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2489 instead of `CALL_THIS_CONSTRUCTOR_P'.
2491 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2493 * check-init.c: Fix typo in comment.
2495 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2497 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2500 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2502 * parse.y (expression_statement:): Call function to report
2503 improper invocation of a constructor.
2504 (parse_ctor_invocation_error): New function.
2506 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2508 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2511 1999-10-21 Tom Tromey <tromey@cygnus.com>
2513 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2514 in generated `main'.
2516 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2518 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2519 (qualify_ambiguous_name): Likewise.
2521 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2523 * parse.y (java_complete_tree): fold_constant_for_init to work on
2525 (java_complete_lhs): Likewise.
2526 (array_constructor_check_entry): Complete an initializer element
2527 on permanent_obstack.
2529 1999-10-19 Tom Tromey <tromey@cygnus.com>
2531 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2532 From Mike Moreton <mike@pillim.demon.co.uk>.
2534 1999-10-15 Greg McGary <gkm@gnu.org>
2536 * java-tree.h (flag_bounds_check): Remove extern decl.
2537 * lang.c (flag_bounds_check): Remove global variable.
2538 (lang_f_options): Remove "bounds-check" entry.
2539 (lang_init_options): Default flag_bounds_check to "on".
2541 1999-10-14 Tom Tromey <tromey@cygnus.com>
2543 * jvgenmain.c (usage): New function.
2544 (main): Use it. Also, handle `-D' options.
2545 * jvspec.c (lang_specific_driver): Recognize -D.
2546 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2548 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2550 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2552 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2553 variadic function with a non-literal format string.
2555 * parse-scan.y (report_main_declaration): Likewise.
2557 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2559 * parse.y (read_import_dir, patch_assignment, patch_binop,
2560 patch_array_ref): Likewise.
2562 * typeck.c (build_java_array_type): Likewise.
2564 * verify.c (verify_jvm_instructions): Likewise.
2566 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2568 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2570 1999-10-07 Anthony Green <green@cygnus.com>
2572 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2573 where CHECK_PUT may fail for valid reasons.
2575 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2576 UNSAFE_PUTN): New macros.
2578 1999-10-04 Tom Tromey <tromey@cygnus.com>
2580 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2581 well. Fixes Java PR gcj/59.
2582 * parse-scan.y (yyerror): Report errors.
2584 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2586 * decl.c (insert_block): Remove unconditional `abort'.
2588 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2590 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2591 FUNCTION_CODE now of type int. All callers changed.
2592 Set the builtin's DECL_BUILT_IN_CLASS.
2594 1999-09-23 Tom Tromey <tromey@cygnus.com>
2596 * jvspec.c (lang_specific_driver): Don't read spec file if
2597 -fsyntax-only given.
2599 1999-09-22 Tom Tromey <tromey@cygnus.com>
2601 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2603 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2604 (WORDS_TO_LONG): Likewise.
2605 (WORDS_TO_DOUBLE): Likewise.
2607 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2609 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2610 (RELOCATION_VALUE_1): Likewise.
2611 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2612 push_in_const, push_long_const): Prototyped.
2613 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2614 (push_constant2): Likewise.
2615 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2616 (find_constant_wide): Cast find_constant2's integer arguments to
2618 (find_constant_index): Cast find_constant2's and find_constant2's
2619 integer arguments to `jword'.
2620 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2621 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2622 (emit_if): Use RELOCATION_VALUE_1.
2623 (emit_goto): Likewise.
2624 (emit_jsr): Likewise.
2625 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2626 argument to push_long_const to HOST_WIDE_INT.
2628 1999-09-15 Andreas Schwab <schwab@suse.de>
2630 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2632 1999-09-20 Nick Clifton <nickc@cygnus.com>
2634 * lang.c (lang_decode_option): Extend comment.
2636 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2638 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2641 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2643 * gjavah.c (get_field_name, print_method_info, print_include,
2644 add_namelet): Use xmalloc, not malloc.
2646 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2647 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2650 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2652 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2654 * jcf-path.c (add_entry): Likewise.
2656 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2658 * jv-scan.c (xmalloc): Remove definition.
2660 * jvgenmain.c (xmalloc): Likewise.
2662 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2664 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2666 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2667 concat, not xmalloc/sprintf.
2668 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2669 (xstrdup): Remove definition.
2671 * parse.y (duplicate_declaration_error_p,
2672 constructor_circularity_msg, verify_constructor_circularity,
2673 check_abstract_method_definitions, java_check_regular_methods,
2674 java_check_abstract_methods, patch_method_invocation,
2675 check_for_static_method_reference, patch_assignment, patch_binop,
2676 patch_cast, array_constructor_check_entry, patch_return,
2677 patch_conditional_expr): Use xstrdup, not strdup.
2679 * zextract.c (ALLOC): Use xmalloc, not malloc.
2681 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2683 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2685 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2686 (do_spec, lang_specific_pre_link, lang_specific_driver,
2687 input_filename, input_filename_length): Don't declare.
2688 (main_class_name, jvgenmain_spec, lang_specific_driver):
2690 (lang_specific_driver): All calls to the function pointer
2691 parameter now explicitly call `fatal'.
2693 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2695 * parse.y (find_applicable_accessible_methods_list): Search
2696 abstract classes as interfaces.
2698 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2700 * class.c (finish_class): We're now outside a valid method
2701 declaration. Tell the rest of gcc so.
2703 1999-09-08 Bruce Korb autogen@linuxbox.com
2705 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2707 1999-09-07 Tom Tromey <tromey@cygnus.com>
2709 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2711 (decode_signature_piece): Don't emit "::" in JArray<>.
2712 (print_namelet): Only print trailing `;' when printing a class.
2714 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2716 * java-tree.h: Delete declarations for all tree nodes now moved to
2718 * decl.c: Delete their definitions.
2720 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2722 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2723 * Makefile.in (OBJS): Add ggc-callbacks.o.
2724 (OBJDEPS): Likewise.
2726 1999-09-03 Tom Tromey <tromey@cygnus.com>
2728 * parse.y (strip_out_static_field_access_decl): Return operand if
2729 it satisfies JDECL_P.
2731 1999-09-02 Tom Tromey <tromey@cygnus.com>
2733 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2734 Handle nested arrays, like `[[I'.
2736 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2738 * class.c (finish_class): Remove unused parameter, all callers
2741 * expr.c (build_java_athrow): Change return type to void.
2742 (java_lang_expand_expr): Make sure each case in switch returns a
2745 * java-tree.h (finish_class): Fix prototype to take void args.
2747 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2748 (main): Issue return from main, not exit.
2750 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2752 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2754 * jv-scan.c (main): Issue return from main, not exit.
2756 * parse.y (check_abstract_method_definitions,
2757 java_check_abstract_method_definitions): Add static prototypes.
2758 (java_complete_expand_methods): Fix call to `finish_class'.
2760 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2763 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2765 * lang.c (language_string): Constify.
2767 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2769 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2770 Remove hacks for stuff which comes from libiberty.
2772 * Make-lang.in: Likewise.
2774 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2776 * Makefile.in (xref.o): Depend on xref.c explicitly.
2778 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2780 * java-tree.h (lang_printable_name): Constify a char*.
2782 * lang.c (lang_printable_name): Likewise.
2784 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2786 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2789 1999-08-26 Tom Tromey <tromey@cygnus.com>
2791 * gjavah.c (print_cxx_classname): Print "::" before qualified
2794 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2796 * parse.y (lookup_cl): Changed leading comment. Now does its best
2797 to set the column number.
2798 (qualify_ambiguous_name): Take WFL wrappers into account.
2800 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2802 * verify.c (verify_jvm_instructions): Don't check instruction
2803 validity beyond end of method.
2805 1999-08-25 Tom Tromey <tromey@cygnus.com>
2807 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2809 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2811 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2812 cxx_keyword_subst, generate_access, name_is_method_p,
2813 get_field_name, print_field_name, super_class_name, print_include,
2814 decode_signature_piece, print_class_decls, usage, help,
2815 java_no_argument, version, add_namelet, print_namelet): Add static
2817 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2818 name_is_method_p): Constify a char*.
2819 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2820 Provide a final else clause in an if-else-if.
2821 (print_field_info): Add missing final arg in function call to
2823 (print_method_info, decompile_method, decode_signature_piece,
2824 print_c_decl, print_full_cxx_name, print_stub,
2825 print_mangled_classname, super_class_name, print_include,
2826 add_namelet, add_class_decl, print_class_decls, process_file,
2827 help): Constify a char*.
2829 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2830 push_int_const, find_constant_wide, find_constant_index,
2831 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2832 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2833 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2834 emit_if, emit_goto, emit_jsr, call_cleanups,
2835 make_class_file_name): Add static prototypes.
2836 (generate_bytecode_return, generate_bytecode_insns): Pass a
2837 NULL_PTR, not a NULL_TREE.
2839 * jv-scan.c: Include "jcf.h".
2840 (main): Declare using DEFUN macro.
2842 * jvspec.c (find_spec_file, lang_specific_pre_link,
2843 lang_specific_driver): Add prototypes.
2844 (find_spec_file): Constify a char*.
2846 * keyword.gperf (hash, java_keyword): Add prototypes.
2848 * lang.c (lang_print_error): Add static prototype.
2849 (lang_init): Prefer memcpy over bcopy to avoid casts.
2851 * lex.c (yylex): Add static prototype.
2853 * parse-scan.y: Include "lex.c" earlier.
2855 * parse.h: Remove redundant declaration for `yylex'.
2857 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2858 labeled_block_contains_loop_p): Add static prototypes.
2859 (not_accessible_p): Make static to match prototype.
2861 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2863 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2865 * parse.y (check_method_redefinition): Changed leading comment.
2866 (check_abstract_method_definitions): New function.
2867 (java_check_abstract_method_definitions): New function.
2868 (java_check_regular_methods): Call it.
2869 (verify_constructor_super): Fixed indentation.
2870 (lookup_method_invoke): Likewise.
2872 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2874 * parse.y (method_header): Return a null pointer if the current
2876 (finish_method_declaration): Return if the current function decl
2878 (source_start_java_method): Likewise.
2879 (java_method_add_stmt): Likewise.
2881 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2883 * class.c (emit_register_class): Removed unnecessary call to
2885 * parse.y (labeled_block_contains_loop_p): Removed unused local
2888 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2890 * parse.y (java_refold): Added prototype.
2892 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2894 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2895 (java_stabilize_reference): Removed unnecessary `else'.
2896 (java_complete_lhs): Set flag to remember boolean. Call
2897 java_refold. Added comments.
2898 (java_decl_equiv): New function.
2899 (binop_compound_p): Likewise.
2900 (java_refold): Likewise.
2901 (patch_unaryop): Striped static field access assigned to decl and
2902 op. Changed promotion scheme for ++/-- operators.
2903 (search_loop): New function.
2904 (labeled_block_contains_loop_p): Likewise.
2905 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2907 (patch_bc_statement): Call search_loop. Fixed comment.
2909 1999-08-14 Anthony Green <green@cygnus.com>
2911 * expr.c (java_lang_expand_expr): Mark static array data as
2914 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2916 * jvgenmain.c (main): NUL-terminate name_obstack.
2918 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2920 * check-init.c (check_bool2_init, done_alternative): Add static
2923 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2924 (add_method, build_utf8_ref, build_class_ref,
2925 append_gpp_mangled_type, layout_class_method): Constify a char*.
2927 * decl.c (push_promoted_type, make_binding_level): Add static
2929 (push_promoted_type, pushdecl): Constify a char*.
2931 * except.c (find_handler_in_range, link_handler,
2932 check_start_handlers): Add static prototypes.
2934 * expr.c (process_jvm_instruction): Constify a char*.
2936 * gjavah.c (main): Constify a char*.
2938 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2941 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2943 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2944 munge, print_ents): Constify a char*.
2946 * jcf-dump.c (disassemble_method): Constify a char*.
2947 (print_constant_pool, print_exception_table): Add static prototypes.
2948 (print_constant, print_exception_table, main, disassemble_method):
2951 * jcf-io.c (find_classfile, find_class): Likewise.
2953 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2954 (set_source_filename, predefined_filename_p): Add static prototypes.
2955 (set_source_filename, get_constant, get_class_constant,
2956 find_in_current_zip): Constify a char*.
2958 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2960 (add_entry, add_path, jcf_path_classpath_arg,
2961 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2963 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2964 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2965 jcf_parse_one_method, jcf_parse_methods,
2966 jcf_parse_final_attributes): Add static prototypes.
2967 (get_attribute): Constify a char*.
2969 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2970 jcf_dependency_add_target, jcf_path_classpath_arg,
2971 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2973 * jv-scan.c (main): Constify a char*.
2974 (gcc_obstack_init): Add prototype arguments.
2976 * jvgenmain.c (gcc_obstack_init): Likewise.
2977 (main): Constify a char*.
2979 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2981 (put_decl_string, lang_print_error): Constify a char*.
2982 (lang_init): Remove redundant extern prototype.
2984 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2986 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2987 Add static prototypes.
2988 (get_type_from_signature): Constify a char*.
2990 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2991 Add static prototypes.
2992 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2993 (verify_jvm_instructions): Constify a char*.
2995 * xref.c (xref_flag_value): Likewise.
2997 * xref.h (xref_flag_value): Likewise.
2999 * zextract.c (makeword, makelong): Add static prototypes.
3000 (makeword, makelong): Constify a uch*.
3002 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3004 * lang.c (java_dummy_print): Constify a char*.
3005 (lang_print_error): Likewise.
3006 (lang_init): Remove redundant prototype for `print_error_function'.
3007 (lang_init_source): Likewise.
3008 (lang_identify): Constify a char*.
3010 1999-08-09 Tom Tromey <tromey@cygnus.com>
3012 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3013 (WORDS_TO_LONG): Likewise.
3014 (WORDS_TO_DOUBLE): Likewise.
3016 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3018 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3020 * expr.c (java_stack_pop, java_array_data_offset,
3021 build_java_throw_out_of_bounds_exception, case_identity,
3022 build_java_check_indexed_type): Add static prototypes.
3023 (linenumber_table, expand_invoke, expand_java_field_op,
3024 build_primtype_type_ref, expand_byte_code): Constify a char*.
3026 * java-tree.h (build_primtype_type_ref, linenumber_table):
3028 (java_lang_expand_expr): Add prototype.
3030 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3031 `java_lang_expand_expr'.
3033 * lex.c (java_lex_error): Constify a char*.
3034 (java_get_unicode, java_read_char, java_allocate_new_line,
3035 java_unget_unicode, java_sneak_unicode): Prototype.
3037 * parse-scan.y (current_class, package_name, method_declarator,
3038 report_class_declaration, yyerror): Constify a char*.
3040 * parse.h (java_report_errors): Prototype.
3041 (yyerror): Constify a char*.
3043 * parse.y (classitf_redefinition_error, check_modifiers,
3044 parse_jdk1_1_error, lookup_package_type,
3045 lookup_package_type_and_set_next, get_printable_method_name,
3046 purify_type_name): Constify a char*.
3047 (build_super_invocation, maybe_generate_finit,
3048 verify_constructor_super, parser_add_interface,
3049 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3050 java_complete_expand_methods, java_expand_finals,
3051 cut_identifier_in_qualified, java_stabilize_reference,
3052 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3053 merge_string_cste): Prototype.
3054 (single_type_import_declaration, yyerror,
3055 variable_redefinition_error, build_array_from_name,
3056 build_unresolved_array_type, check_class_interface_creation,
3057 resolve_class, complete_class_report_errors,
3058 note_possible_classname, read_import_dir,
3059 find_in_imports_on_demand, resolve_package, fix_constructors,
3060 check_deprecation, lookup_method_invoke,
3061 maybe_build_primttype_type_ref, array_constructor_check_entry):
3063 (java_complete_expand_methods, java_expand_finals): Make static.
3064 (convert_narrow): Remove static prototype.
3066 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3068 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3070 1999-08-02 Richard Henderson <rth@cygnus.com>
3072 * decl.c: Include defaults.h instead of expr.h.
3073 * parse.y: Likewise.
3075 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3077 * java/decl.c (start_java_method): Change all uses of
3078 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3079 Ensure expr.h is included.
3080 * java/expr.c (pop_arguments): Ditto.
3081 * java/parse.y (expand_start_java_method): Ditto.
3083 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3085 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3087 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3089 * decl.c: Include "function.h".
3090 * except.c: Likewise.
3091 * parse.y: Likewise.
3092 * Makefile.in: Update dependencies.
3094 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3096 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3097 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3098 `modifier' with ATTRIBUTE_UNUSED.
3100 * gjavah.c (process_file): Add braces around ambiguous `else'.
3102 * jcf-dump.c (print_access_flags, localvar_free): Change return
3105 * parse.y (java_complete_expand_method): Initialize variable
3107 (resolve_qualified_expression_name): Likewise for `field_decl'.
3108 (patch_method_invocation): Likewise for `class_to_search'.
3109 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3110 (patch_assignment): Likewise for `lhs_type'.
3112 * verify.c (verify_jvm_instructions): Remove unused variable
3115 1999-07-25 Richard Henderson <rth@cygnus.com>
3117 * decl.c (va_list_type_node): New.
3119 1999-07-25 Anthony Green <green@cygnus.com>
3121 * gjavah.c (print_stub): New function.
3122 (METHOD_IS_NATIVE): New macro.
3123 (print_mangled_classname): Make static.
3124 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3125 (process_file): Perform stub generation.
3126 (HANDLE_METHOD): Don't emit class decls during stub
3128 (HANDLE_END_METHOD): Take into account stub generation.
3129 (print_method_info): Handle stub generation.
3130 (print_stub): New function.
3131 (print_cxx_classname): Make signature consistant with others.
3132 (help): Describe -stubs option.
3133 (main): Create stub file.
3134 (version): Use version.c.
3135 (print_full_cxx_name): New function.
3136 (print_c_decl): Use print_full_cxx_name.
3138 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3140 * check-init.c (check_init): Handle MAX_EXPR.
3142 1999-07-15 Andrew Haley <aph@cygnus.com>
3144 * lang.c (flag_use_divide_subroutine): New variable.
3145 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3146 fp-to-integer conversion.
3147 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3150 * expr.c (build_java_soft_divmod): New function.
3151 (build_java_binop): Call build_java_soft_divmod if
3152 flag_use_divide_subroutine is set.
3153 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3154 soft_lrem_node: new builtin functions.
3155 (init_decl_processing) Initialize the new builtins.
3156 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3157 soft_lrem_node: new builtin functions.
3158 (build_java_soft_divmod): New function.
3159 * parse.y: Call build_java_soft_divmod if
3160 flag_use_divide_subroutine is set.
3163 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3164 a --specs= arg) even if not linking.
3165 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3166 -fuse-divide-subroutine
3168 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3170 * parse.y (resolve_and_layout): Check methods only once.
3171 (resolve_qualified_expression_name): Verify thrown exceptions
3173 (check_thrown_exceptions): Reject exceptions thrown in
3174 initializer. Error message tuned.
3176 1999-07-14 Andrew Haley <aph@cygnus.com>
3178 * expr.c (expand_expr): Do not return the last statement in a
3179 block as the block's value.
3181 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3183 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3184 CALL_EXPR, to avoid order of evaluation changes.
3186 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3188 * parse.y (qualify_ambiguous_name): Do not use
3189 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3191 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3193 * check-init.c (check_init): Handle MAX_EXPR.
3194 * expr.c (force_evaluation_order): Force method call arguments to
3195 be evaluated in left-to-right order.
3196 * parse.y (qualify_ambiguous_name): Loop again to qualify
3197 NEW_ARRAY_EXPR properly.
3199 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3201 * parse.y (patch_invoke): Resolve unresolved invoked method
3203 (qualify_ambiguous_name): STRING_CST to qualify expression for
3204 type name resolution.
3206 1999-06-24 Andrew Haley <aph@cygnus.com>
3208 * class.c (finish_class): Whenever a deferred method is
3209 output, rescan the list of methods to see if a new candidate for
3210 output can be found.
3212 1999-06-28 Tom Tromey <tromey@cygnus.com>
3214 * jvspec.c (lang_specific_driver): Recognize --help.
3216 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3218 * parse.y (resolve_package): Fixed bogus return statement.
3219 (patch_method_invocation): Resolve method invocation beginning with
3220 a package name qualifier.
3222 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3224 * Make-lang.in (java.stage1): Depend on stage1-start.
3225 (java.stage2): Likewise for stage2-start.
3226 (java.stage3): Likewise for stage3-start.
3227 (java.stage4): Likewise for stage4-start.
3229 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * parse.y (java_complete_lhs): When doing cross referencing, don't
3232 try to keep file location on a WFL expanded as a CALL_EXPR.
3234 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3236 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3237 compiling to class file a void method with an empty method body.
3238 As a side effect, the bytecode backend will generate the
3239 appropriate `return' instruction.
3241 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3243 * parse.y (lookup_package_type_and_set_next): New function prototype.
3244 (resolve_package): Search current and imported packages.
3245 (lookup_package_type_and_set_next): New function.
3247 1999-06-22 Andrew Haley <aph@cygnus.com>
3249 * verify.c (verify_jvm_instructions): Check for pending blocks
3250 before invalid PC test and opcode switch, not after.
3252 1999-06-21 Andrew Haley <aph@cygnus.com>
3254 * except.c (find_handler_in_range): The upper limit for exception
3255 ranges is exclusive, not inclusive: (start <= pc < end).
3256 (link_handler): find child pointer which points to outer by
3257 searching sibling list: previous code incorrectly assumed that
3258 outer->outer->first_child must point to outer.
3259 * verify.c (verify_jvm_instructions): FIXME added to code for
3261 (verify_jvm_instructions): Do not assume that the last block
3262 processed in a subroutine is a block which ends with a `ret'
3263 instruction. With some control flows it is possible that the last
3264 block ends with an `athrow'.
3266 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3268 * parse.y (qualify_ambiguous_name): Reorganized the post
3269 evaluation of non WFL leading expression nodes.
3271 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3273 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3276 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3278 * parse.y (qualify_ambiguous_name): Handle qualified expression
3279 beginning with a STRING_CST.
3281 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3283 * parse.y (register_fields): Set DECL_INITIAL on both
3284 pre-initialized static and public fields.
3285 (resolve_field_access): Static field access expressions to always
3287 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3288 qualification. CONVERT_EXPR to be resolved as an expression name.
3289 (java_complete_lhs): Identify and access qualified final
3290 initialized field in switch statement case expression.
3291 (fold_constant_for_init): Pre-initialized field decl constant to
3294 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3296 * parse.y (note_possible_classname): Mark returned node with
3297 QUALIFIED_P only if the original class name contained a '/'.
3299 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3301 * Make-lang.in (gcjh): More parallel build fixes.
3303 1999-06-03 Mike Stump <mrs@wrs.com>
3305 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3307 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3309 * except.c (link_handler): Chain exception handlers in order.
3311 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3313 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3314 with nops and process as usual in order to always set correct EH
3315 ranges. Emit detailed warnings about unreachable bytecodes.
3317 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3319 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3322 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3324 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3325 or the searched field decl.
3327 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3329 * parse.y (fold_constant_for_init): Convert numerical constant
3330 values to the type of the assigned field.
3332 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3334 * expr.c (lookup_field): Relaxed the test on class loading error
3336 * parse.y (fold_constant_for_init): Enabeled old code.
3338 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3340 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3341 decide the validity of the cast of a java.lang.Cloneable reference
3343 (patch_conditional_expr): Fixed first argument passed to
3344 binary_numeric_promotion.
3346 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3348 * parse.y (qualify_ambiguous_name): Take into account that a
3349 CONVERT_EXPR might specify a type as a WFL.
3351 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3353 * parse.y (patch_assignment): Save the rhs before using it as an
3354 argument to _Jv_CheckArrayStore.
3356 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3358 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3360 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3362 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3363 floating point litteral only when the exponent indicator has been
3366 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3368 * parse.y (formal_parameter:): Construct argument tree list
3369 element even if a yet unsupported final parameter was encountered.
3371 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3373 * parse.y (finish_method_declaration): Issue errors for native or
3374 abstract methods declared with a method body, as well as for non
3375 native or non abstract methods with no method body.
3377 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3379 * class.c (build_utf8_ref): Initialize variable `field'.
3381 * decl.c (init_decl_processing): Initialize variable `field'.
3383 * expr.c (build_known_method_ref): Mark parameters `method_type',
3384 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3385 (process_jvm_instruction): Likewise for parameter `length'.
3387 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3388 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3391 * parse.y (maybe_generate_clinit): Remove unused variable
3392 `has_non_primitive_fields'.
3393 (find_in_imports_on_demand): Initialize variables `node_to_use'
3395 (patch_binop): Likewise for variable `prom_type'.
3396 (patch_unaryop): Likewise for variable `prom_type'.
3398 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3400 * xref.c (xref_table): Add missing initializer.
3402 1999-05-14 Tom Tromey <tromey@cygnus.com>
3404 * java-except.h (struct eh_range): Removed unused `next' member.
3405 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3406 after adding all exception handlers. Sort exception ranges in
3408 (struct pc_index): New structure.
3409 (start_pc_cmp): New function.
3410 * except.c (add_handler): Return `void'. Don't call link_handler;
3411 instead construct an ordinary linked list and do range
3413 (check_nested_ranges): New function.
3414 (link_handler): Changed interface to allow merging of eh_ranges.
3415 Split overlapping ranges. Return `void'.
3417 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3419 * parse.y (constructor_block_end:): New rule, tagged <node>.
3420 (constructor_body:): Use `constructor_block_end' instead of
3423 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3425 * parse.y (statement_nsi:): Pop `for' statement block.
3426 (java_complete_lhs): Labeled blocks containing no statement are
3427 marked as completing normally.
3429 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3431 * xref.c (xref_set_current_fp): New function, defined.
3432 * xref.h (xref_set_current_fp): New function, prototyped.
3434 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3436 * check-init.c (check_init): Take into account that
3437 LABELED_BLOCK_STMT can be empty.
3439 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3441 * parse.y (java_check_regular_methods): Warning check on not
3442 overriding methods with default access in other packages does not
3443 apply to `<clinit>'.
3444 (java_complete_lhs): If block body is an empty_stmt_node, replace
3445 it by NULL_TREE. This prevents gcc from generating an irrelevant
3448 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3450 * check-init.c (check_init): Removed code accepting to see things
3451 falling through default:, when doing xrefs.
3452 * java-tree.h (do_not_fold): New global variable, declared.
3453 * parse.y (do_not_fold): New global variable, defined.
3454 (java_complete_expand_method): Set `do_not_fold' to the value of
3455 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3456 and reinstall them after them have been purged; do not check for
3457 initializations; do not issue missing return errors.
3458 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3460 (patch_binop): Skip the fold part when doing xrefs.
3461 (build_string_concatenation): Skip the concatenation part when
3463 (patch_synchronized_statement): Do not generate a try-finally when
3465 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3466 and keep the location where the throw was seen.
3467 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3468 any treatment on the converted node an simply return a NOP_EXPR of
3470 * xref.c (xref_get_data): New function, defined.
3471 * xref.h (xref_get_data): New function, declared.
3472 (XREF_GET_DATA): Use xref_get_data.
3474 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3476 * gjavah.c (print_include): Cast the result of `strlen' to int
3477 when comparing against a signed value.
3478 (add_namelet): Likewise.
3480 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3482 * expr.c (expand_invoke): Mark parameter `nargs' with
3484 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3486 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3489 * jcf-reader.c (get_attribute): Cast a value to long
3490 when comparing against a signed expression. Likewise.
3492 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3495 1999-05-11 Andrew Haley <aph@cygnus.com>
3497 * parse.y (source_end_java_method): If the current method contains
3498 any exception handlers, force asynchronous_exceptions: this is
3499 necessary because signal handlers in libjava may throw exceptions.
3500 * decl.c (end_java_method): Ditto.
3502 1999-05-11 Tom Tromey <tromey@cygnus.com>
3504 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3506 * jvspec.c (THREAD_NAME): Removed.
3507 (GC_NAME): Likewise.
3508 (MATHLIB): Likewise.
3509 (WITHLIBC): Likewise.
3511 (THREADLIB): Likewise.
3512 (MATH_LIBRARY): Likewise.
3513 (lang_specific_driver): Don't add `-l' options to command line.
3514 Instead, add a single --specs option. Recognize `-L' options and
3515 use them to search for spec file.
3516 (find_spec_file): New function.
3517 (SPEC_FILE): New define.
3519 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3521 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3522 cpplib-enabled build.
3524 1999-05-05 Per Bothner <bothner@cygnus.com>
3526 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3527 temporarily zero it while calling rest_of_decl_compilation.
3529 * java-tree.h (string_ptr_type_node): Add declaration.
3530 * decl.c: Define and initialize string_ptr_type_node.
3531 * parse.y (patch_string_cst): Use string_ptr_type_node.
3533 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3534 * parse.y (for_statement): Now unconditionally exit_block.
3535 (finish_labeled_statement): No longer exit_block if for-loop.
3536 (patch_loop_statement): Check harder if the loop is already labeled.
3538 * parse.y (patch_initialized_static_field): Removed function.
3539 (maybe_generate_clinit): Removed special handling for interfaces.
3540 (java_complete_expand_methods): Do a preliminary java_complete_tree
3541 on <clinit> to determine if it can be removed.
3542 (java_complete_expand_method): Remove special handling for <clinit>.
3543 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3544 optimize if we get back empty_stmt_node.
3545 For MODIFY_EXPR, re-do checking of static initializers.
3546 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3547 For VAR_DECL, pass correct context.
3549 * verify.c (verify_jvm_instructions): Better error messages.
3551 1999-05-03 Tom Tromey <tromey@cygnus.com>
3553 * parse-scan.y (interface_declaration): Call
3554 report_class_declaration for interfaces.
3556 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3558 * Makefile.in: Remove -v from bison command lines.
3560 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3562 * check-init.c (check_init): Exclude a case of error when doing
3564 * class.c (layout_class_method): Don't generate the error message
3565 twice when compiling from source.
3566 * lang-options.h: Added `-Wredundant-modifers' and
3567 `-Wunusupported-jdk11' flags and help text.
3568 * lang.c (lang_decode_option): Added support for
3569 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3570 flag_static_local_jdk11 and flag_redundant set accordingly.
3571 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3572 * parse.h (EXPR_WFL_ADD_COL): New macro.
3573 (DECL_END_SOURCE_LINE): Likewise.
3574 (DECL_INHERITED_SOURCE_LINE): Likewise.
3575 * parse.y (static_ref_err): New function, prototyped.
3576 (CCB_TK): Now tagged <operator>.
3577 (class_body:): Remember the location of the closing '}' of a class
3578 definition when doing xrefs.
3580 (block_end:): Likewise.
3581 (create_class): Remember the location of the inherited class
3582 identifier when doing xrefs.
3583 (register_fields): Added test on first operand of `init' before
3584 testing it TREE_CODE.
3585 (method_header): Store the location of the class identifier in the
3586 class decl when doing xrefs.
3587 (finish_method_declaration): Don't combine first/last method line
3589 (java_check_regular_methods): Warning check on not overriding
3590 methods with default access on other packages move before check on
3591 static methods. Initialization of `aflags' also moved up.
3592 (resolve_expression_name): Call static_ref_err to report the error.
3593 (static_ref_err): New function, implemented.
3594 (resolve_field_access): Returned simplified static field access
3596 (resolve_qualified_expression_name): Check for illegal use of
3597 static fields in a non static context. Call static_ref_err to
3598 report error in various places.
3599 (java_complete_tree): Do not fold initialized static fields when
3601 (java_complete_lhs): Likewise.
3603 1999-04-29 Anthony Green <green@cygnus.com>
3605 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3606 create internal labels.
3607 (lookup_label): Ditto.
3609 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3611 * class.c (layout_class_method): Generate <clinit>'s rtl for
3613 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3614 for interfaces' <clinit>.
3615 * expr.c (lookup_field): Search for fields in interfaces.
3616 (expand_invoke): Fixed indentation.
3617 (expand_java_field_op): Likewise. Use IS_CLINIT.
3618 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3619 (IS_CLINIT): New macro.
3620 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3621 interface was parsed.
3622 (maybe_generate_clinit): Don't generate if the current class is an
3623 interface with only fields of primitive types.
3624 (reset_method_name): Use IS_CLINIT.
3625 (java_complete_expand_method): Expand <clinit> when it exists for
3626 interfaces. Use IS_CLINIT.
3627 (resolve_expression_name): Use DECL_CONTEXT instead of
3628 current_class to build static field references.
3629 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3630 ARRAY_REF when doing xreferencing.
3631 (check_final_assignment): Fixed typo in leading comment. Use
3633 (patch_array_ref): Don't fully expand array references when
3635 (patch_return): Use IS_CLINIT.
3636 (patch_throw_statement): Likewise.
3638 1999-04-22 Tom Tromey <tromey@cygnus.com>
3640 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3642 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3644 * decl.c (predef_filenames, predef_filenames_size): New globals
3645 (init_decl_processing): predef_filenames and predef_filenames_size
3647 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3649 * jcf-parse.c (predefined_filename_p): New function.
3650 (yyparse): Check that files on the command line are specified only
3651 once and issue a warning otherwise.
3652 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3653 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3654 avoid a gcc warning with -W -Wall turned on.
3655 (java_expand_classes): Abort if errors were encountered.
3656 (java_complete_lhs): If the cross reference flag is set, wrap
3657 field DECL node around a WFL when resolving expression name.
3659 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3661 * lang.c (lang_decode_option): Fixed returned value when parsing
3662 `-fxref=...' and `-Wall'.
3663 * parse.y (source_end_java_method): Do not generate code when
3664 flag_emit_xref is set.
3665 (resolve_expression_name): Do not build static field access when
3666 flag_emit_xref is set.
3667 (resolve_field_access): No special treatment on `length' when
3668 flag_emit_xref is set. Do not build qualified static field access
3669 when flag_emit_xref is set.
3670 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3671 when flag_emit_xref is set.
3672 (patch_assignment): Do not generate array store runtime check when
3673 flag_emit_xref is set.
3674 * xref.c (xref_flag_value): Fixed function declaration
3676 (xset_set_data): New function.
3677 * xref.h (xref_set_data): Added prototype for new function.
3678 (typedef struct xref_flag_table): New field data.
3679 (XREF_GET_DATA): New macro.
3681 1999-04-19 Tom Tromey <tromey@cygnus.com>
3683 * xref.h (enum): Removed trailing comma.
3685 * parse.y (resolve_qualified_expression_name): Added missing
3688 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3690 * gjavah.c: New prototypes for java_float_finite and
3693 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3695 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3698 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3700 * Makefile.in (TREE_H): Add tree-check.h.
3701 (RTL_H): Add genrtl.h.
3703 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3705 * parse.y (patch_assignment): Added ArrayStoreException runtime
3708 1999-04-06 Per Bothner <bothner@cygnus.com>
3710 * expr.c (pop_type_0): New function.
3711 (pop_type): Use pop_type_0.
3712 * java-tree.h (pop_type_0): New declaration.
3713 * verify.c (verify_jvm_instructions): Check return instructions.
3715 * parse.y (patch_binop): Don't fold if non-constant and emiting
3718 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3720 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3722 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3723 (main_jcf): Don't define.
3724 (process_file): Don't set `main_jcf'.
3726 * java-tree.h (main_jcf): Don't declare.
3728 * jcf-parse.c (main_jcf): Add static definition.
3730 * lang.c (main_jcf): Don't define.
3732 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3734 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3736 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3738 * jcf-depend.c: Include "config.h", not <config.h>.
3740 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3743 * jcf-path.c: Include "config.h", not <config.h>.
3745 * lex.c: Don't include various system header files.
3746 (java_init_lex): Cast the argument of `bzero' to PTR
3748 * parse-scan.y (java_push_parser_context): Likewise.
3750 * parse.y (java_push_parser_context): Likewise.
3751 (patch_bc_statement): Match format specifier to variable argument.
3753 * xref.c: Don't include <stdio.h>.
3755 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3757 * parse.y (struct parser_ctxt *ctxp): Now global.
3758 (declare_local_variables): Use WFL compound value for the
3759 declaration source line value, when doing cross-referencing.
3761 1999-03-31 Tom Tromey <tromey@cygnus.com>
3763 * gjavah.c (print_field_info): Allow constants of other types.
3764 (print_include): Generate include when new name is proper prefix
3765 of already printed name.
3766 (add_namelet): Likewise.
3767 (cxx_keyword_subst): New function.
3768 (print_method_info): Use it.
3769 (print_field_name): New function.
3770 (get_field_name): New function.
3771 (print_field_info): Use get_field_name and print_field_name.
3773 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3775 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3776 'KR-C', so gperf uses the `const' keyword on strings.
3778 * keyword.gperf (java_keyword): Const-ify a char*.
3780 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3782 * parse.y (patch_bc_statement): Fixed identation and a bogus
3785 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3787 * parse.y (patch_assignment): Allow static variables in other
3788 classes to be assigned.
3790 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3792 * class.c (maybe_add_interface): Remove unused variable
3794 (make_class_data): Use = for assignment, not ==. Likewise.
3795 (emit_register_classes): Remove unused variable `decl'.
3797 * lex.c: Fix comment so as not to contain an embedded `/*'.
3799 * verify.c (verify_jvm_instructions): Remove unused variable
3802 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3804 * parse.y (complete_loop_body): Rename to finish_loop_body.
3805 (complete_labeled_statement): Rename to finish_labeled_statement.
3806 (complete_for_loop): Rename to finish_for_loop.
3807 (complete_method_declaration): Rename to finish_method_declaration.
3809 * java-tree.h (continue_identifier_node): New global node.
3810 * decl.c: Define and initialize continue_identifier_node.
3811 * parse.y (generate_labeled_block): Remove - no longer needed.
3812 (build_loop_body): Use continue_identifier_node for continue block.
3813 (finish_labeled_statement): Also do pop_labeled_block actions.
3814 (java_complete_lhs): POP_LOOP even if error.
3815 (build_labeled_block): Special handling for continue_identifier_node.
3816 (patch_loop_statement): Re-organize.
3817 (patch_bc_statement): Re-write.
3819 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3821 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3822 using a WFL compound value.
3823 * parse.y (xref.h): Include.
3824 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3826 (register_fields): Set WFL compound value to lineno if doing
3828 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3830 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3831 * xref.h (expand_xref): Prototype renamed from xref_generate.
3833 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3835 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3836 (GET_CURRENT_BLOCK): New macro.
3837 * parse.y (current_static_block): New global variable.
3838 (method_body:): Define action.
3839 (complete_method_declaration): Set current_function_decl to NULL
3840 when work on the current method is done.
3841 (declare_local_variables): Use GET_CURRENT_BLOCK.
3842 (java_method_add_stmt): Likewise.
3843 (java_complete_expand_method): Disable the use of `this' when
3845 (enter_a_block): If no current method exist, use
3846 current_static_block to link static initializer blocks.
3847 (exit_block): Rewritten to use current_static_block when no current
3849 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3850 (patch_return): Forbid the use of `return' in static initializers.
3851 (patch_throw_statement): Fixed indentation. Issue specific error
3852 for uncaught thrown checked exception in static initializer
3853 blocks. Removed FIXME.
3855 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3857 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3858 Link gcj from gcc.o.
3860 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3862 * parse.y (find_applicable_accessible_methods_list): When dealing
3863 with interface: ensure that a given interface or java.lang.Object
3864 are searched only once.
3866 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3868 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3870 * jcf-dump.c (print_access_flags): Add braces around if-else.
3872 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3875 * lex.c (build_wfl_node): Add static prototype.
3877 * lex.h (build_wfl_node): Remove static prototype.
3879 * parse.y: Include lex.c early enough to declare everything needed.
3880 Ensure calls to `build_wfl_node' pass the proper arguments.
3881 (create_class): Remove unused variable `super_decl'.
3882 (get_printable_method_name): Initialize variable `name'.
3884 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3886 * Changelog: Fixed 1999-03-22 typos.
3887 * lang.c (lang_decode_option): Fixed typo in error string in the
3890 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3892 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3894 * java-tree.h (flag_emit_xref): Declared extern.
3895 * lang.c (xref.h): Included.
3896 (flag_emit_xref): New global variable.
3897 (lang_decode_option): Added support for -fxref.
3901 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3903 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3906 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3908 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3909 $(srcdir)/../system.h and $(JAVA_TREE_H).
3910 (jcf-io.o): Depend on $(JAVA_TREE_H).
3911 (mangle.o): Likewise.
3913 * check-init.c (check_cond_init): Add static prototype.
3915 * class.c (build_java_method_type, hashUtf8String,
3916 make_field_value, get_dispatch_vector, get_dispatch_table,
3917 append_gpp_mangled_type, mangle_static_field): Likewise.
3918 (strLengthUtf8): Hide unused definition.
3919 (hashUtf8String): Const-ify.
3920 (make_field_value): Un-ANSI-fy.
3922 * constants.c: Move inclusion of jcf.h above java-tree.h.
3923 (set_constant_entry, find_class_or_string_constant,
3924 find_name_and_type_constant, get_tag_node,
3925 build_constant_data_ref): Add static prototype.
3927 * decl.c (push_jvm_slot, builtin_function,
3928 lookup_name_current_level): Likewise.
3929 (builtin_function): Const-ify.
3931 * except.c (expand_start_java_handler, expand_end_java_handler):
3932 Add static prototype.
3934 * expr.c (flush_quick_stack, push_value, pop_value,
3935 java_stack_swap, java_stack_dup, build_java_athrow,
3936 build_java_jsr, build_java_ret, expand_java_multianewarray,
3937 expand_java_arraystore, expand_java_arrayload,
3938 expand_java_array_length, build_java_monitor, expand_java_pushc,
3939 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3940 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3941 expand_compare, expand_test, expand_cond, expand_java_goto,
3942 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3943 expand_java_field_op, java_push_constant_from_pool): Likewise.
3945 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3946 (build_java_arraynull_check): Mark parameters `node' and `type'
3947 with ATTRIBUTE_UNUSED.
3948 (note_label): Likewise for parameter `current_pc'.
3949 (expand_java_call, expand_java_ret): Hide unused definition.
3951 * java-tree.h (make_class, build_constants_constructor,
3952 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3953 init_outgoing_cpool, register_class, emit_register_classes,
3954 java_layout_seen_class_methods): Prototype.
3955 (unicode_mangling_length): Const-ify.
3956 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3957 emit_unicode_mangled_name, format_int, format_uint,
3958 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3959 jcf_print_utf8_replace, open_class): Prototype.
3961 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3962 <stdio.h>. Include tree.h/java-tree.h.
3963 (utf8_equal_string usage, process_class): Add static prototype.
3964 (open_class): Don't prototype this here.
3965 (utf8_equal_string): Match arguments to format specifiers.
3966 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3967 TABLE_SWITCH, disassemble_method): Likewise.
3969 * jcf-io.c: Include tree.h/java-tree.h.
3970 (open_class, find_classfile, jcf_print_utf8,
3971 jcf_print_utf8_replace): Const-ify.
3973 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3974 parse_class_file): Add static prototype.
3975 (find_in_current_zip): Match definition to existing static
3978 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3979 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3980 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3981 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3982 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3983 generate_bytecode_return, perform_relocations, init_jcf_state,
3984 init_jcf_method, release_jcf_state, generate_classfile):
3985 Add static prototype.
3986 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3987 (make_class_file_name): Const-ify.
3989 * jcf.h (find_classfile): Const-ify.
3991 * jv-scan.c (reset_report): Remove prototype.
3993 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3994 (error): Rewrite to allow varargs.
3996 * lang.c (lang_f_options): Const-ify.
3998 * lex.c (java_parse_escape_sequence): Add static prototype.
3999 (java_allocate_new_line): Match definition to existing static
4002 * mangle.c Include tree.h/java-tree.h.
4003 (unicode_mangling_length, emit_unicode_mangled_name,
4004 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4006 * parse.h (jdep_code): Remove trailing comma in enumeration.
4007 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4008 (reset_report): Add prototype.
4010 * verify.c (push_pending_label, merge_types): Add static
4013 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4015 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4017 * parse.y (find_applicable_accessible_methods_list): Extend the
4018 search to superinterfaces when relevant.
4019 (search_applicable_methods_list): New function.
4021 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4023 * class.c (unmangle_classname): Implemented stricter testing
4024 before setting the QUALIFIED_P flag on an identifier.
4026 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4028 * parse.y (java_complete_lhs): Call force_evaluation_order
4029 after patch_newarray.
4030 (patch_binop): Don't call fold if there are side effects.
4032 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4034 * parse.y (java_stabilize_reference): Use save_expr instead of
4035 building a SAVE_EXPR node.
4036 (java_complete_lhs): Patch the resulting string of the `+='
4037 operator (if necessary) and complete the RHS after having built
4040 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4042 * class.c (make_class): Don't set CLASS_P here (because
4043 this function is also called by build_java_array_type).
4044 (push_class): Set CLASS_P here instead.
4045 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4047 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4048 context. If the context is class, perfer "super" over "synchronized".
4049 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4051 * parse.y (create_class): Don't call parser_check_super here;
4052 it is not robust. Always wait until later.
4054 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4055 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4057 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4059 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4060 * lex.h (UNGETC): Change misleading macro.
4062 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4064 * parse.y (java_stabilize_reference): Return NODE when patching a
4066 (java_complete_lhs): Put parenthesis around truth values.
4068 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4070 * class.c (layout_class_method): Don't make rtl for interface
4072 * parse.h (GET_TYPE_NAME): New macro.
4073 * parse.y (if_then_statement:): Fixed indentation.
4074 (if_then_else_statement:): Likewise.
4075 (for_statement:): Fixed spacing.
4076 (try_statement:): Fixed indentation.
4077 (create_interface): Don't force interfaces to be abstract.
4078 (method_header): Abstract methods are OK in interfaces.
4079 (declare_local_variables): Fixed typo in comment.
4080 (java_complete_expand_method): Fixed indentation.
4081 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4082 non accessible fields.
4083 (java_stabilize_reference): New function.
4084 (java_complete_lhs): Fixed indentation. Use
4085 java_stabilize_reference in compound assignement. Insert the
4086 cast. If not processing `+' fix string constants before processing
4089 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4091 * constants.c (find_class_or_string_constant): Cast variable `j'
4092 to a `jword' when comparing against one.
4094 * expr.c (java_lang_expand_expr): Remove unused variables
4095 `has_finally_p' and `op0'.
4097 * gjavah.c (print_field_info): Cast a value to jint when comparing
4098 against one. Likewise for a jlong.
4099 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4100 against a signed quantity.
4102 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4103 (print_signature): Don't needlessly dereference variable `str'
4105 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4106 `max_locals' with ATTRIBUTE_UNUSED.
4107 (jcf_parse_class): Likewise for variable `index'.
4109 * parse.h (reverse_jdep_list): Remove static prototype.
4111 * parse.y (build_jump_to_finally): Remove prototype and definition.
4112 (reverse_jdep_list): Add static prototype.
4114 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4115 `assignment' and `expr_decl'.
4117 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4119 1999-03-12 Andrew Haley <aph@cygnus.com>
4121 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4122 we'll need a directory separator and a null character.
4124 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4126 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4128 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4130 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4133 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4135 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4137 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4139 * class.c (layout_class_method): A static method in a base class
4140 is never overridden, so treat it like it doesn't exist.
4141 However, do complain about private non-static method overriding
4142 public static method.
4144 * parse.y: Don't set unused INITIALIZED_P flag.
4145 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4147 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4148 (build_array_from_name): Re-order &index[string] to &string[index].
4150 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4151 error_mark (it might catch more errors, but it is more likely to lose).
4153 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4155 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4156 (parse-scan.o): Depend on toplev.h.
4158 * class.c (make_method_value): Add prototype. Make it static.
4159 Remove unused second argument, caller changed.
4161 * expr.c (java_lang_expand_expr): Remove unused variable
4164 * java-tree.h: Don't prototype find_in_current_zip.
4165 Add prototypes for verify_constant_pool, start_java_method,
4166 end_java_method, give_name_to_locals, expand_byte_code,
4167 open_in_zip, set_constant_value, find_constant1, find_constant2,
4168 find_utf8_constant, find_string_constant, find_class_constant,
4169 find_fieldref_index, find_methodref_index, write_constant_pool,
4170 count_constant_pool_bytes and encode_newarray_type.
4172 * jcf-dump.c: Remove unused variable `LONG_temp'.
4174 * jcf-parse.c: Include parse.h.
4175 (jcf_parse_source): Remove unused parameter, all callers changed.
4176 (jcf_figure_file_type): Add static prototype.
4177 (find_in_current_zip): Likewise. Also remove unused parameter,
4178 all callers changed.
4179 (read_class): Initialize variable `saved_pos'.
4181 * jcf-reader.c (jcf_parse_preamble): Mark variables
4182 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4184 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4185 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4186 (java_parse_doc_section): Initialize variable `seen_star'.
4187 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4188 (java_lex_error): Mark parameters `msg' and `forward' with
4190 (java_get_line_col): Mark parameters `filename' and `line' with
4193 * parse-scan.y: Include toplev.h.
4194 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4196 * parse.h: use `struct JCF', not plain `JCF'.
4197 (java_parser_context_save_global, java_expand_classes
4198 java_parser_context_restore_global, java_parse): Add prototypes.
4200 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4203 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4205 * check-init.c (check_init): COPYN takes word count, not bit count.
4207 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4209 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4210 explicit build_decl. (Avoids crash in reload when optimizing.)
4212 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4214 * decl.c (complete_start_java_method): Handle synchronized method
4215 even when compiling from bytecode.
4217 1999-02-26 Tom Tromey <tromey@cygnus.com>
4219 * gjavah.c (add_class_decl): Only generate `#include' if outer
4220 class is not the name of the class we are processing. Correctly
4221 append `.h' in #include.
4222 (process_file): Clean up newlines around generated `#include's.
4223 (decode_signature_piece): Correctly handle inner classes.
4224 (struct include): New structure.
4225 (all_includes): New global.
4226 (print_include): New function.
4227 (add_class_decl): Use it.
4228 (process_file): Likewise.
4229 (add_class_decl): Generate include for java-array.h if array
4231 (process_file): Don't generate java-array.h include.
4233 * gjavah.c (add_namelet): Check for standard package names here.
4234 (add_class_decl): Don't check for standard package names here.
4236 1999-02-25 Tom Tromey <tromey@cygnus.com>
4238 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4239 When reading a zip file, only use strncmp if both strings are
4240 bigger than the buffer length. Initialize `k' when looping
4243 1999-02-24 Tom Tromey <tromey@cygnus.com>
4245 * gjavah.c (struct namelet): New structure.
4246 (add_namelet): New function.
4247 (print_namelet): New function.
4248 (print_class_decls): Use add_namelet and print_namelet to generate
4249 namespaces and not classes.
4250 (method_printed): New global.
4251 (HANDLE_END_METHOD): Examine method_printed.
4252 (print_method_info): Set method_printed when required. Print
4253 error if function to be ignored is marked virtual. Handle $finit$
4255 (METHOD_IS_FINAL): New macro.
4256 (print_field_info): Use it.
4257 (HANDLE_METHOD): Clear method_printed.
4258 (method_pass): New global.
4259 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4260 (process_file): Do two passes over both fields and methods.
4261 (HANDLE_METHOD): Examine method_pass.
4263 (add_class_decl): New function.
4264 (print_class_decls): Don't scan over entire constant pool.
4266 1999-02-23 Tom Tromey <tromey@cygnus.com>
4268 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4269 disable linking in that case.
4271 1999-02-20 Tom Tromey <tromey@cygnus.com>
4273 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4276 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4278 * decl.c (build_result_decl), java-tree.h: New method.
4279 (complete_start_java_method): Handle synchronized methods.
4280 Don't build DECL_RESULT here. (Ordering dependency problem.)
4281 (start_java_method): Call build_result_decl here instead ...
4282 * parse.y (java_complete_expand_method): ... and here.
4283 (expand_start_java_method): Don't call complete_start_java_method here.
4284 (java_complete_expand_method): Call it here instead.
4285 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4286 * java-tree.h: ... here.
4288 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4289 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4290 for ARRAY_REF - it doesn't work when array bounds are checked.
4291 (patch_array_ref): Handle it here instead.
4293 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4295 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4297 Force left-to-right evaluation of binary operations etc.
4298 * expr.c (force_evaluation_order), java-tree.h: New function.
4299 * parse.y (java_complete_lhs): Pass binary operations, procedure
4300 calls, and ARRAY_REFs to force_evaluation_order.
4301 (various): Set TREE_SIDE_EFFECTS more carefully.
4303 Tolerate random (non-UTF8) encoding in comments without complaining.
4304 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4305 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4307 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4308 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4310 * parse.y (java_complete_lhs): Ignore an empty statement in a
4311 COMPOUND_EXPR. Don't complain about empty statement after return.
4313 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4315 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4316 in TREE_LIST - just chain the POINTER_TYPEs together.
4317 (resolve_class): If type already resolved, return decl.
4318 After resolving, update TREE_TYPE(class_type), and name (if array).
4319 * parse.h (do_resolve_class), parse.y: Make non-static.
4320 * class.c (maybe_layout_super_class): Take this_class argument.
4321 Do do_resolve_class if necessary.
4322 (layout_class, layout_class_methods): Adjust calls appropriately.
4323 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4324 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4325 * typeck.c (build_java_array_type): Don't call layout_class.
4327 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4329 * parse.y (check_pkg_class_access): Allow private class access
4330 within the same package.
4331 (strip_out_static_field_access_decl): New function.
4332 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4333 operator argument before testing its nature.
4335 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4337 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4338 (TRY_EXPR): Simplify - it no longer has a finally clause.
4339 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4340 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4341 * expr.c (java_lang_expand_expr): Likewise.
4342 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4343 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4344 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4345 (build_try_statement): Remove finally parameter and handling.
4346 (build_try_finally_statement): New function.
4347 (patch_try_statement): No longer need to support finally clause.
4348 (try_statement): Update grammar action rules.
4349 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4350 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4352 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4354 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4355 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4357 1999-02-17 Andrew Haley <aph@cygnus.com>
4359 * class.c (build_utf8_ref): Back out broken patch which was
4360 intended to to output signatures using '.' as a separator.
4362 * class.c (make_class_data): Output signatures using '.' as a
4363 separator, rather than '/'.
4364 (mangled_classname): Likewise.
4365 (make_field_value): Likewise.
4366 (make_method_value): Likewise.
4367 * constants.c (alloc_class_constant): Likewise.
4368 * expr.c (build_invokeinterface): Likewise.
4370 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4372 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4373 of an ancient workaround.
4375 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4377 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4380 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4382 * lex.c (yylex): Encode \0 as UTF8.
4384 1999-02-10 Tom Tromey <tromey@cygnus.com>
4386 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4387 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4388 (libgcj_zip): Renamed.
4389 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4391 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4393 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4394 (GC_NAME): Renamed -lgc to -lgcjgc.
4396 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4398 * lex.c (java_lang_cloneable): Initialize.
4399 * parse.y (java_lang_cloneable): New static variable.
4400 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4401 doing one more qualification round.
4402 (valid_ref_assignconv_cast_p): Reject null source or
4403 destination. Allow an array to be cast into java.lang.Cloneable.
4404 (patch_cast): Swapped two first arguments to first call to
4405 valid_ref_assignconv_cast_p.
4407 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4409 * parse.h: DECL_P renamed JDECL_P.
4410 * parse.y: DECL_P replaced by JDECL_P.
4411 (build_array_from_name): Always use pointer's type.
4412 (patch_bc_statement): Extra code to search continue target in a
4413 for loop. Fixed comments. Continue target is current loop when
4416 1999-02-05 Andrew Haley <aph@cygnus.com>
4418 * class.c (make_class_data): The superclass of an interface should
4419 be null, not class Object.
4421 * lex.c (java_lex): Sign extend hex literals.
4423 1999-02-04 Andrew Haley <aph@cygnus.com>
4425 * class.c (build_utf8_ref): Output signatures using '.' as a
4426 separator, rather than '/'.
4427 (make_class_data): Likewise.
4429 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4431 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4432 mkstemp.o. Get them from libiberty now.
4434 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4436 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4438 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4440 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4443 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4445 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4446 * jcf-write.c (generate_bytecode_return): New function.
4447 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4449 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4450 generate special [fd]const_[01] instructions.
4452 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4454 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4455 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4457 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4459 * parse.y (patch_method_invocation): Handle calling static methods,
4460 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4462 * parse.y (java_complete_lhs): Don't complain about unreachable
4463 exit condition in a do-while statement.
4465 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4467 * lex.c (java_read_char): Fixed utf8 decoding.
4468 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4470 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4471 comments. Local variable `all_primitive' is gone. Broadened
4472 acceptance of `0' to floating point targets. `long' can now be
4473 widened to `double' or `float'.
4474 (valid_method_invocation_conversion_p): Added leading
4475 comment. Fixed tabulation.
4476 (build_string_concatenation): Optimize out left or right empty
4479 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4481 * jcf-write.c (localvar_alloc): Only emit entry for
4482 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4483 (generate_bytecode_insns): Only call put_linenumber if
4484 debug_info_level > DINFO_LEVEL_NONE.
4485 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4486 is specified, add -g1 (for compatibility wih javac).
4488 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4490 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4491 gjavah.o, check-init.o, jv-scan.o
4493 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4495 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4497 * gjavah.c: Include config.h and system.h.
4499 * javaop.h (inline): Don't define, its handled by system.h.
4500 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4501 from `inline' to `static inline'.
4503 * jcf.h (inline): Don't define, its handled by system.h.
4505 * lex.c (inline): Likewise.
4507 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4509 * lang-specs.h: Map -Qn to -fno-ident.
4511 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4513 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4515 1999-01-29 Tom Tromey <tromey@cygnus.com>
4517 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4518 then cast it to Object before calling `append' method.
4520 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4522 * check-init.c (check_bool2_init, check_bool_init, check_init):
4523 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4524 * jcf-write.c (generate_bytecode_insns): Likewise.
4526 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4528 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4529 * parse.y (patch_cast): Allow a boolean to be cast into a
4532 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4534 * parse.y: (class_declaration:): Fixed indentation.
4535 (class_member_declaration:): Extra `;' after field declaration now
4537 (interface_declaration:): Removed debug messages in error reports.
4538 (patch_binop): Nodes created and returned inherit the orignal
4539 node's COMPOUND_ASSIGN_P flag value.
4540 (patch_cast): Fix cast from char to floating point.
4542 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4544 * except.c, java-except.h (expand_resume_after_catch): new
4546 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4547 to branch back to main flow of control after a catch block.
4549 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4551 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4552 $(srcdir)/../system.h.
4553 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4554 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4555 (jcf-write.o): Likewise.
4556 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4557 (mangle.o): Depend on $(srcdir)/../toplev.h.
4558 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4559 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4561 * class.c: Include output.h and parse.h.
4562 (mangled_classname): Add the `const' keyword to a char*.
4563 (find_named_method): Hide unused function definition.
4564 (build_utf8_ref): Change type of variable `c' to unsigned char.
4565 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4566 (build_class_ref): Add the `const' keyword to a char*.
4567 (layout_class_method): Remove unused variable `buf'.
4569 * decl.c (find_local_variable): Remove unused variable `rtl'.
4570 (pushdecl): Likewise for variables `different_binding_level' and
4572 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4573 (maybe_build_cleanup): Likewise for parameter `decl'.
4575 * except.c (expand_start_java_handler): Mark parameter `range'
4576 with ATTRIBUTE_UNUSED.
4578 * expr.c: Include except.h.
4579 (pop_type): Remove unused variable `i'.
4580 (pop_value): Likewise for variables `n_words' and `i'.
4581 (expand_java_arrayload): Likewise for variable `convert'.
4582 (java_lang_expand_expr): Likewise for variables `op0', `type',
4583 `mode', `unsignedp', `node' and `elements'.
4584 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4586 (process_jvm_instruction): Add a `const' qualifier to a char*.
4588 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4589 (temp_directory): Likewise.
4590 (print_c_decl): Likewise.
4591 (print_method_info): Likewise.
4592 (decode_signature_piece): Likewise.
4593 (print_mangled_classname): Likewise.
4595 * java-except.h: Provide prototypes for maybe_start_try,
4596 maybe_end_try and add_handler.
4598 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4599 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4600 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4601 init_expr_processing, push_super_field, init_class_processing,
4602 can_widen_reference_to, class_depth, verify_jvm_instructions,
4603 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4604 set_local_type, merge_type_state, push_type, load_type_state,
4605 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4606 emit_unicode_mangled_name): Add prototypes.
4608 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4609 (print_signature_type): Use ISDIGIT, not isdigit.
4610 (print_signature): Remove unused variable `j'.
4612 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4613 int when comparing against one.
4615 * jcf-parse.c: Include toplev.h.
4617 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4618 (localvar_free): Remove unused variable `i'.
4619 (generate_bytecode_conditional): Likewise for variable `kind'.
4621 * jv-scan.c: Include config.h and system.h. Remove redundant
4622 OS header and gansidecl.h includes.
4623 (warning): Add the `const' keyword to a char*. Also add
4624 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4625 __STDC__, when determining whether to use ANSI-isms.
4626 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4627 (xmalloc): Don't redundantly prototype here.
4628 (main): Remove unused parameter `envp'. Also fix the arguments
4629 passed to function `fatal' to match the format specifier.
4631 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4633 * mangle.c: Include toplev.h.
4634 (emit_unicode_mangled_name): Declare parameter `len'.
4636 * parse.y (parse_warning_context): Add the `const' keyword to a
4637 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4638 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4639 (issue_warning_error_from_context): Add the `const' keyword to
4641 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4642 not `__STDC__' for whether to use ANSI-isms.
4644 * typeck.c (incomplete_type_error): Mark parameters `value' and
4645 `type' with ATTRIBUTE_UNUSED.
4646 (parse_signature_type): Use ISDIGIT, not isdigit.
4648 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4649 (verify_jvm_instructions): Likewise. Remove unused variables
4650 `field_name' and `default_val'.
4652 * zextract.c: Include config.h and system.h. Remove redundant
4655 * zipfile.h: Prototype `read_zip_archive'.
4657 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4659 * typeck.c (convert): Allow conversions to void type: some
4660 optimizations in gcc do this.
4662 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4664 * typeck.c (convert_ieee_real_to_integer): New function.
4665 (convert): When not using fast-math and using hardware fp, convert
4666 an IEEE NaN to zero.
4668 1999-01-18 Andrew Haley <aph@cygnus.com>
4670 * parse.y (patch_binop): Do a type conversion from signed to
4671 unsigned and then back to signed when a ">>>" is found.
4673 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4675 * java-tree.h: (check_for_initialization): Added prototype.
4676 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4677 * parse.y (do_resolve_class): Removed unused locals.
4678 (read_import_dir): Likewise.
4679 (resolve_qualified_expression_name): Array creation
4680 expressions are valid primary expressions.
4681 (qualify_ambiguous_name): Likewise.
4682 (patch_synchronized_statement): Removed unused local.
4684 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4686 * Makefile.in (zextract.o): Add dependencies.
4688 * Makefile.in: Do not put ^Ls at the start of a line.
4690 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4692 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4693 sub-type the result of the call that gets the exception value.
4695 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4696 don't call finish_class.
4698 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4699 clear found before continuing.
4701 * verify.c (verify_jvm_instructions): On an array load, allow
4702 and handle top of stack to be TYPE_NULL.
4704 * gjavah.c (generate_access): Translate Java package private or
4705 protected access to C++ public, but with a comment.
4707 1999-01-13 Andrew Haley <aph@cygnus.com>
4709 * expr.c (generate_name): Name prefix changed to avoid clashes
4710 with assembler temp labels.
4712 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4713 MODIFY_EXPR. Without this, code for the assignement may not be
4714 generated at all and the synchronized statement will read an
4715 uninitialized variable.
4717 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4719 * class.c (maybe_layout_super_class): Fixed returned value.
4720 * lex.c: Added 1999 to the copyright.
4721 (java_init_lex): Initialize java_lang_imported.
4722 * lex.h: Added 1999 to the copyright.
4723 * parse.h: Added 1999 to the copyright.
4724 (REGISTER_IMPORT): Fixed typo in trailing macro.
4725 (CURRENT_OSB): New macro.
4726 (struct parser_ctxt): New fields osb_depth, osb_limit.
4727 * parse.y (java_lang_id): New global variable.
4728 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4729 (array_creation_expression:): Use CURRENT_OSB.
4730 (dims:): Uses a stack to keep track of array dimensions.
4731 (cast_expression:): Use CURRENT_OSB.
4732 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4734 (register_fields): Fixed typos in comment.
4735 (check_method_redefinition): Fixed comment indentation.
4736 (java_check_regular_methods): Set saved found wfl to NULL after
4737 having reinstalled it in the previously found DECL_NAME.
4739 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4741 * gjavah.c (java_float_finite): Use a union to do type punning.
4742 (java_double_finite): Likewise.
4744 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4746 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4747 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4748 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4749 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4750 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4751 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4753 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4755 * check-init.c (check_init): If compiling to native, we don't
4756 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4758 1999-01-08 Tom Tromey <tromey@cygnus.com>
4760 * parse-scan.y (variable_declarator_id): Set or increment
4762 (bracket_count): New global.
4763 (formal_parameter): Handle case where bracket pairs trail variable
4766 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4768 * jcf-parse.c (yyparse): variable len changed from a char to an
4769 int to prevent overflow.
4771 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4773 * java-tree.h: Declare read_class.
4774 * jcf-parse.c (read_class): New function.
4775 (load_class): Now just call read_class.
4777 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4778 * jcf-parse.c (parse_source_file): Declare save_error_count,
4779 which is needed by java_parse_abort_on_error macro,
4780 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4782 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4783 constructor, if initializing a static field.
4784 (patch_new_array_init): Set TREE_CONSTANT if it is.
4785 * expr.c (java_lang_expand_expr): For a static array constructor
4786 of primitive elements, allocate the array itself statically.
4787 Disabled until we can set the vtable field statically.
4789 * check-init.c: New file. Checks for definite assignment.
4790 * Makefile.in (JAVA_OBJS): Add check-init.o.
4791 * parse.y (java_complete_expand_method): Call check_for_initialization.
4792 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4794 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4796 * parse.y : include system.h instead of including
4797 standard headers directly with the exception of <dirent.h>.
4799 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4801 * lex.h: Moved static function declarations to lex.c,
4802 to shut up some -Wall warnings.
4803 * lex.c: Static function declarations moved here.
4804 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4806 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4808 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4810 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4812 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4813 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4815 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4816 (localvar_alloc): Change return type to void,
4817 (emit_unop): Remove unused variable size.
4819 * jcf-write.c (struct jcf_block): Add new union.
4820 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4821 (call_cleanups): New functions.
4822 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4823 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4824 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4825 * lang.c (lang_init): Call using_eh_for_cleanups.
4826 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4827 completing operands to patch_synchronized_statement.
4828 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4829 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4830 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4832 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4834 * Make-lang.in: Comment out control-Ls; they upset some makes.
4836 1998-12-18 Tom Tromey <tromey@cygnus.com>
4838 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4841 1998-12-17 Tom Tromey <tromey@cygnus.com>
4843 * parse.y (DIR_SEPARATOR): New define.
4844 (check_class_interface_creation): Use it.
4846 * parse-scan.y (report_main_declaration): Recognize
4847 `java.lang.String' in argument to main.
4849 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4851 * parse.y (create_interface): Remove bogus test.
4853 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4855 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4856 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4858 1998-12-16 Tom Tromey <tromey@cygnus.com>
4860 * parse-scan.y (qualified_name): Use correct sprintf format.
4862 1998-12-15 Tom Tromey <tromey@cygnus.com>
4864 * gjavah.c (print_field_info): Changed how most negative number is
4867 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4869 * parse.y (fold_constant_for_init): New function.
4870 (resolve_expression_name): Don't replace static final
4871 constant-initialized fields by its value.
4872 (java_complete_lhs): New. Same as java_complete_tree, except does
4873 not replace static final constant-initialized fields by their values.
4874 (register_fields): If there is an initializer, set DECL_INITIAL and
4875 MODIFY_EXPR_FROM_INITIALIZATION_P.
4876 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4877 Only call patch_initialized_static_field if
4878 MODIFY_EXPR_FROM_INITIALIZATION_P.
4879 (patch_initialized_static_field): If not valid constant, clear
4882 * parse.y (lookup_field_wrapper): Fix thinko.
4884 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4885 set and restore global lineno.
4887 1998-12-14 Tom Tromey <tromey@cygnus.com>
4889 * gjavah.c (print_field_info): If value to print is the smallest
4890 value of its size, then print as hex to avoid later warnings from
4893 1998-12-14 Tom Tromey <tromey@cygnus.com>
4895 * gjavah.c (decompile_method): Decompile `return null'.
4896 (process_file): Generate `#pragma interface'.
4897 (method_declared): New global.
4898 (print_method_info): Set it.
4899 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4900 (print_method_info): Handle abstract methods.
4902 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4904 * parse.y (patch_method_invocation): If class_decl is null
4905 (e.g. an array type), use original type.
4907 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4908 errors about uncaught exception from clone (of array, specifically).
4910 1998-12-13 Tom Tromey <tromey@cygnus.com>
4912 * gjavah.c (decompile_method): Handle all types of `return'
4913 opcode. Decompile `return this' and `return'.
4914 (method_access): New global.
4915 (print_method_info): Set it.
4916 (decompile_method): Don't decompile a synchronized method.
4918 1998-12-13 Tom Tromey <tromey@cygnus.com>
4920 * jcf-reader.c (jcf_parse_one_method): Recognize
4922 * gjavah.c (HANDLE_END_METHOD): New macro.
4923 (HANDLE_CODE_ATTRIBUTE): New macro.
4924 (decompile_method): New function.
4925 (print_method_info): Don't print `;\n' at end of function decl.
4926 Include java-opcodes.h.
4927 (decompiled): New global.
4929 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4931 * class.c (build_class_ref): Handle PRIMTYPE.class if
4932 flag_emit_class_files.
4933 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4934 if flag_emit_class_files.
4935 * parse.y (java_complete_tree): Pre-liminary support for
4936 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4938 * parse.y (patch_synchronized_statement): Don't call monitorexit
4939 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4941 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4943 * zipfile.h (opendir_in_zip): New declaration.
4944 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4945 (opendir_in_zip): New function, using code from open_in_zip.
4946 (open_in_zip): Call opendir_in_zip.
4947 (find_class): Remove no-longer-used do_class_file parameter,
4948 but add source_ok parameter. Change logic so if we find a .java file,
4949 we don't look for .class in later classpath emtries.
4950 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4951 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4952 * gjavah.c: Update call to find_class.
4953 * jcf-dump.c: Likewise.
4955 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4956 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4957 nothing if body is empty_stmt_node.
4958 Various little fixes so SP gets correctly adjusted.
4959 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4960 For CALL_EXPR, test if static first.
4961 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4962 such as the ones we create for Object and Class.
4963 Set and restore current_function_decl.
4964 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4965 (note_possible_classname): New function.
4966 (read_import_entry): Removed. Merged with read_import_dir.
4967 (read_import_dir): Don't call find_class - that only gives us
4968 the first classpath entry having the needed package.
4969 Use the struct buffer data structure from buffer.h.
4970 (read_import_dir, find_in_imports_on_demand): The remembered
4971 class names now use '.' (not '/') as package separator.
4973 * parse.y (java_complete_expand_methods): Call write_classfile
4974 here, and not in java_expand_classes (which only gets first class).
4976 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4978 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4979 (register_fields): If a static fields has an initializer, just
4980 chain it on ctxp->static_initialized, and handle later.
4981 (java_complete_expand_methods): Force <clinit> first.
4982 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4983 - it's already been completed.
4984 (patch_initialized_static_field): New function.
4985 (java_complete_field): Call it.
4987 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4989 * expr.c (encode_newarray_type, build_new_array): New functions.
4990 * java-tree.h: Declare build_new_array.
4991 * jcf-write.c (patch_newarray): Use build_new_array.
4993 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4994 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4996 * parse.y (patch_new_array_init): Re-organize.
4997 Now is passed the actual array (pointer) type of the value.
4998 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4999 (patch_array_constructor): Removed - merged into patch_new_array_init.
5000 (java_complete_tree): Update patch_new_array_init.
5002 * jcf-write.c (find_constant_index): New function.
5003 (generate_bytecode_insns): Use find_constant_index.
5004 (generate_classfile): Use find_constant_index for ConstantValue.
5006 1998-12-11 Tom Tromey <tromey@cygnus.com>
5008 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5009 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5010 * class.c (make_class_data): Renamed dtable -> vtable, and
5011 dtable_method_count -> vtable_method_count.
5013 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5015 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5016 global variables, initialized.
5017 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5018 Declared new global variables.
5019 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5020 double_zero_node, integer_zero_node upon direct matching.
5021 * parse.y (purify_type_name): Added function prototype.
5022 (duplicate_declaration_error_p): Consider new_type as potentially
5023 being a incomplete type. Use purify_type_name on type string.
5024 (method_header): saved_type: unused variable removed. Don't figure
5025 return type if method name is invalid.
5026 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5027 processed by patch_unaryop.
5028 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5029 increment/decrement node into its original type after binary
5030 numeric promotion on its operands.
5032 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5034 * parse.y (array_initializer:): Array init operand is NULL_TREE
5035 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5036 now an error. Fixed indentation problems.
5037 (patch_string): Handle error_mark_node as an argument.
5038 (patch_new_array_init): Fixed indentation problems.
5039 (array_constructor_check_entry): Removed check on null wfl_value.
5040 Return an error if wfl_value's walk returns an error.
5042 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5044 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5045 * lex.c (java_lex): Remember column position before advancing one
5046 token. Retain location information on OCB_TK.
5047 * lex.h (typedef struct java_lc): Added new field.
5048 * parse.h (GET_SKIP_TYPE): New macro.
5049 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5050 * parse.y (build_new_array_init, patch_new_array_init,
5051 patch_array_constructor, maybe_build_array_element_wfl,
5052 array_constructor_check_entry): New function prototypes.
5053 (switch_block:): Tagged <node>.
5054 (OCB_TK): Tagged <operator>.
5055 (array_initializer:): Installed actions.
5056 (variable_initializer): Build location information on element if
5058 (switch_statement:): Fixed indentation typo.
5059 (switch_block:): Redefined default action.
5060 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5061 (patch_assignment): Removed duplicate code.
5062 (maybe_build_array_element_wfl, build_new_array_init,
5063 patch_new_array_init, patch_array_constructor,
5064 array_constructor_check_entry): New functions.
5066 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5068 * parse.y (array_initializer): Tagged <node>.
5069 (variable_initializer:): Use default rule.
5070 (array_initializer:): Defined actions.
5071 (variable_initializers:): Likewise.
5072 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5073 non-static field accesses.
5074 (patch_invoke): Fixed indentation typo.
5075 (java_complete_tree): Likewise.
5076 (build_labeled_block): Changed leading comment. Generate an error
5077 in case of duplicate loop labels.
5078 (patch_conditional_expr): Patch results of string concatenation
5081 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5083 * constants.c (find_methodref_index): When the class is an interface,
5084 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5086 * decl.c (finit_identifier_node): Use "$finit$", rather than
5087 "<finit>" (which Sun's verifier rejects).
5088 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5089 (generate_field_initialization_code): Removed.
5090 (fix_constructors) Don't add call to $finit$ here (wrong order).
5091 (patch_method_invocation): Add $finit$ call here.
5093 * java-tree.h (CALL_USING_SUPER): New macro.
5094 * parse.y (patch_invoke): Remove im local variable.
5095 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5096 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5097 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5099 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5101 * parse.y (java_complete_tree): Don't complain about unreachable
5102 statement if it is empty_stmt_node.
5104 * jcf-write.c (find_constant_wide): New function.
5105 (push_long_const): Use find_constant_wide.
5107 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5108 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5109 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5110 Emit invokeinterface when calling an interface method.
5111 Emit invokespecial also when calling super or private methods.
5113 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5115 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5117 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5119 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5121 * java-tree.h (java_layout_seen_class_methods): New function
5123 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5124 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5125 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5126 * parse.y (method_declarator:): Defined action.
5127 (issue_warning_error_from_context): input_filename saved, set to
5128 the appropriate value and restored after java_error is called.
5129 (build_unresolved_array_type): Fixed comment.
5130 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5131 (method_header): Deal with return type the same way type are
5132 handled for fields and method's parameters and local variables
5134 (check_method_redefinition): Removed extra CR.
5135 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5136 (java_layout_seen_class_methods): New function.
5137 (java_layout_classes): Call java_layout_seen_class_methods.
5139 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5141 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5143 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5145 * jcf-dump.c (main): Fix error message.
5146 * jcf-path.c (add_entry): Style fix.
5148 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5150 * class.c (layout_class_method): Call build_java_argument_signature
5151 on constructors too.
5152 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5153 (patch_method_invocation): Define a primary when resolving an
5154 expression name. Augmented comment on code checking illegal `this'
5155 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5157 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5159 * class.c (layout_class_method): Don't report error on non-static
5160 overriding static if the method is private.
5161 * java-tree.h (finish_class): Prototype added.
5162 * lex.c (java_get_line_col): Handle col argument -2 value.
5163 * parse.h: All static method declarations moved to parse.y.
5164 * parse.y: Now contains all static method declarations previously
5166 (find_expr_with_wfl, missing_return_error,
5167 unreachable_stmt_error): New functions.
5168 (java_get_real_method_name): Identify constructors bearing class
5169 names in source code compiled classes only.
5170 (java_complete_expand_methods): Call missing_return_error.
5171 (invocation_mode): Private methods invoked as static methods.
5172 (java_complete_tree): Call unreachable_stmt_error.
5174 1998-12-01 Tom Tromey <tromey@cygnus.com>
5176 * Makefile.in (+target): Removed.
5177 (+xmake_file): Likewise.
5178 (+tmake_file): Likewise.
5179 (.NOEXPORT): Removed duplicate.
5181 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5183 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5185 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5187 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5188 libiberty.h. Provide an xmalloc definition.
5190 * jvspec.c: Remove the xmalloc prototype.
5192 * parse-scan.y: Include config.h and system.h. Don't include
5193 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5194 Provide an xstrdup definition.
5196 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5198 * jcf-path.c (add_entry): Recognize ".jar" too.
5199 * lang-specs.h: Likewise.
5201 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5203 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5204 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5206 * jcf-write.c (generate_bytecode_insns):
5207 Handle pre/post-increment/decrement of long.
5209 * jcf-write.c (generate_bytecode_insns):
5210 Handle missing exception handler (finally for synchronized).
5212 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5214 * java-tree.h (end_params_node): Declare global.
5215 * decl.c (end_params_node): New global.
5216 (init_decl_processing, start_java_method): Use end_params_node for
5217 end of list of parameter types. Follows correct gcc conventions.
5218 * expr.c (pop_argument_types, pop_arguments): Likewise.
5219 * lang.c (put_decl_node): Likewise.
5220 * typeck.c (various places): Likewise.
5221 * class.y (various places): Likewise.
5222 * parse.y (various places): Likewise.
5224 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5225 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5227 * class.c: Add #include flags.h, remove no-longer needed declaration.
5229 * class.c (layout_class_method): Remove commented-out code, re-format.
5230 Don't add vtable entry (or index) for private methods.
5231 * expr.c (expand_invoke): A private method is implicitly final.
5232 * class.c (make_class_data): If inlining or optimizing,
5233 skip private methods.
5235 * class.c (finish_class): New function. Calls existing methods,
5236 but alls emits deferred inline functions.
5237 * jcf-parse.c (parse_class_file): Call finish_class.
5238 * parse.y (java_complete_expand_methods): Likewise.
5240 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5242 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5244 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5246 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5248 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5250 * (generate_classfile): Always write class access flag with
5253 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5255 * class.c (maybe_layout_super_class): New function.
5256 (layout_class): Reorganized. Loop on class methods dispatched into
5257 a new function. Call maybe_layout_super_class.
5258 (layout_class_methods, layout_class_method): New functions.
5259 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5261 (expand_invoke): Likewise.
5262 * java-tree.h (all_class_list): New global variable declared.
5263 (layout_class_methods, layout_class_method): New function
5265 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5266 * jcf-parse.c (all_class_list): New global variable.
5267 (load_class): Extended what class_or_name can be. Use parser
5268 context mechanism to save globals before calling jcf_parse.
5269 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5270 is set on the file name.
5271 (jcf_parse): Layout class methods when Object is loaded, otherwise
5272 record class in all_class_list for delayed method layout.
5273 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5274 * lang.c (put_decl_node): Decode <init> into the decl context
5276 * lex.c (java_allocate_new_line): Use xmalloc.
5277 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5278 pointers, not TREE_LIST elements.
5279 (struct parser_ctxt): Fixed comment indentations, added comments
5280 and reordered some fields.
5281 (java_check_methods): Function prototype removed.
5282 * parse.y (java_push_parser_context): Use xmalloc.
5283 (java_parser_context_restore_global): Pop extra pushed ctxp only
5284 when there's nothing next.
5285 (maybe_create_class_interface_decl): Fixed comment, add new
5286 created class decl to all_class_list.
5287 (method_header): Use GET_REAL_TYPE on argument's types.
5288 (method_declarator): Use GET_REAL_TYPE, change type to the real
5289 type in TREE_LIST dependency node. Build argument list with the
5291 (create_jdep_list): Use xmalloc. Removed allocation error message.
5292 (obtain_incomplete_type): Fixed leading comment. Broadened
5293 incoming argument meaning.
5294 (register_incomplete_type): Use xmalloc. Removed allocation error
5296 (safe_layout_class): Fixed leading comment.
5297 (jdep_resolve_class): Reversed if statement condition and switch
5299 (resolve_and_layout): Fixed leading comment. Broadened incoming
5301 (complete_class_report_errors): New local variable name, for
5302 clarity. purify_type_name used for all error cases.
5303 (java_get_real_method_name): Stricter check on constructors.
5304 (java_check_regular_methods): Reverse methods list only if not
5305 already laid out. Layout artificial constructor.
5306 (java_check_methods): Deleted.
5307 (source_start_java_method): Obtain incomplete type for patchable
5309 (java_layout_classes): Fixed leading comment. Use
5310 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5311 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5312 before returning. Fixed comments.
5313 (java_expand_classes): Check for errors up front.
5314 (patch_method_invocation): Class to search is resolved and laid
5317 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5319 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5321 * javaop.h (int8): Removed - not used.
5322 (jbyte): Redefine portably with correct signedness.
5324 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5326 * jcf-write.c (generate_bytecode_insns): Fix typo
5327 OPCODE_getstatic to OPCODE_getfield.
5329 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5330 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5331 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5333 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5335 * jcf-parse.c (jcf_parse_source): Function returned type is
5336 void. Added prototype.
5337 (jcf_parse): Function returned type is void.
5338 (yyparse): Remove call to fclose on the last parsed file.
5340 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5342 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5344 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5345 (layout_class): Cope with methods featuring WFL in decl names.
5346 * decl.c (unqualified_object_id_node): New global variable,
5348 (build_decl_no_layout): Removed.
5349 * expr.c (build_primtype_type_ref): Handle Double.
5350 (java_lang_expand_expr): Fixed indentations.
5351 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5352 (flag_wall, flag_redundant, flag_not_overriding,
5353 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5354 variable declarations.
5355 (build_decl_no_layout): Removed prototype.
5356 (java_get_real_method_name): Added prototype.
5357 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5358 (java_parse_abort_on_error): Macro now just returns.
5359 * jcf-parse.c (jcf_parse_source): Check fclose returned
5360 value. Call emit_register_classes if java_report_errors returns
5362 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5363 flag_static_local_jdk1_1): New integer flags.
5364 (lang_decode_option): New flags set here.
5365 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5366 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5367 the flag_redundant variable.
5368 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5369 when parsing java.lang.Object class.
5370 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5372 (resolve_qualified_expression_name): Fixed indentation.
5373 (patch_array_ref): Changed prototype.
5374 (not_initialized_as_it_should_p): Prototype removed.
5375 (java_report_errors): Added function prototype.
5376 * parse.y (formal_parameter:): Changed error message for not yet
5377 supported final parameters.
5378 (class_type_list:): Set both PURPOSE and VALUE of created
5379 TREE_LIST to be class_type.
5380 (primary_no_new_array:): Handle class literals on primitive types.
5381 (parse_warning_context): Reinstalled correct force_error and
5382 do_warning flags setups.
5383 (java_report_errors): Changed prototype. Return java_error_count
5385 (variable_redefinition_error): Consider treating variable type as
5387 (create_interface): Warn about redundant abstract modifier if
5388 flag_redundant is set. Changed error message.
5389 (lookup_field_wrapper): Save/restore globals before/after looking
5391 (duplicate_declaration_error_p): Consider treating declaration
5392 type as a fake pointer.
5393 (register_fields): Extract real type from dependency node. Check
5394 for duplicate field declaration after type adjustment. Use
5395 DECL_INITIAL to store static final initialized values.
5396 (method_header): Extract real function type from dependency node.
5397 (check_abstract_method_header): Use GET_METHOD_NAME.
5398 (obtain_incomplete_type): Layout fake pointer type.
5399 (safe_layout_class): Don't try to check for methods before layout.
5400 (java_complete_class): Don't check for correct throws clause
5401 elements inheritance here.
5402 (resolve_and_layout): Broadened name parameter meaning.
5403 (reset_method_name): Use GET_METHOD_NAME.
5404 (java_get_real_method_name): New function.
5405 (java_check_regular_methods): Don't check methods in
5406 java.lang.Object. Verify lineage of throws clause elements. Use
5407 flag_no_overriding in warning report.
5408 (check_throws_clauses): Don't check if class was from
5409 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5410 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5411 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5412 warning on unsupported final local variables. Use build_decl
5413 instead of build_decl_no_layout. Get real local variable type from
5415 (source_start_java_method): Get real parameter type from
5416 dependency node. Call build_decl instead of build_decl_no_layout.
5417 (java_layout_classes): Reverse tree and layout type and class as
5418 required. Mark class as loaded when done.
5419 (resolve_field_access): Fixed indentation. Restricted condition
5420 leading to static field access code generation. Set field_type
5421 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5422 (resolve_qualified_expression_name): Initialize type_found to
5423 null. Handle static field resolved during qualification. Fixed
5424 layout on non primitive field decl types.
5425 (not_accessible_p): Fixed typo in comment.
5426 (patch_method_invocation): Resolve and layout class to search from
5428 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5429 layout non primitive type, if necessary. Make method node only to
5431 (find_applicable_accessible_methods_list): Consider WFL'ed method
5432 decl names. Fixed indentation.
5433 (argument_types_convertible): Resolve and layout target type if
5435 (java_complete_tree): Fixed indentation problems. Rewrote
5436 CALL_EXPR thrown exceptions check. Re-installed further processing
5437 of the assignment in certain cases.
5438 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5439 inlining on class literals.
5440 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5442 (valid_method_invocation_conversion_p): Likewise.
5443 (patch_string): Temporary disable forbidden use of `this' in
5444 explicit constructor invocations when doing string concatenation
5446 (patch_unaryop): Added comment. Reinstalled code to disable
5447 further check on assignment operation with cast expression RHS.
5448 (patch_switch_statement): Fixed indentation.
5449 (build_try_statement): Call build_decl instead of
5450 build_decl_no_layout.
5451 (patch_synchronized_statement): Likewise.
5452 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5453 IS_UNCHECKED_EXPRESSION_P.
5454 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5455 layout argument exception type.
5456 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5457 of IS_UNCHECKED_EXPRESSION_P.
5459 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5461 * jcf-parse.c (yyparse): Open class file in binary mode.
5463 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5465 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5467 * jcf-write.c (perform_relocations): Move check out one loop.
5469 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5471 * Make-lang.in: Fix reference to srcdir.
5472 * jv-scan.c: Add missing xmalloc prototype.
5473 * jvgenmain.c: Ditto.
5475 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5477 * decl.c (error_mark_node), java-tree.h: New global.
5478 * parse.y: Use empty_stmt_node instead of size_zero_node.
5479 (build_if_else_statement): If missing else, use empty_stmt_node.
5481 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5482 (java_complete_expand_method): Complain if return is missing.
5483 (java_check_regular_methods): Comment out incorrect error check.
5484 (not_accessible_p): Fix incorrect handling of protected methods.
5485 (patch_method_invocation): Pass correct context to not_accessible_p.
5486 (find_applicable_accessible_methods_list): Likewise.
5487 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5488 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5489 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5490 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5492 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5493 (push_int_const): Remove reundant NOTE_PUSH.
5494 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5495 (- case SWITCH_EXPR): Fix code generation bug.
5496 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5497 (generate_classfile): More robust for abstract methods.
5499 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5501 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5502 * Make-lang.in: Ditto.
5504 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5507 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5509 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5511 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5513 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5515 Allow uses of interface types to verify. This is not really
5516 type-safe, but it matches what Sun does, and is OK as long as
5517 there are appropriate run-time checks.
5518 * verify.c (merge_types): If merging two interface types,
5519 just set the result to java.lang.Object.
5520 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5522 1998-11-13 Tom Tromey <tromey@cygnus.com>
5524 * gjavah.c (main): Handle --output-class-directory argument.
5525 * jvspec.c (lang_specific_driver): Translate `-d' into
5527 * jcf.h (jcf_write_base_directory): Declare.
5528 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5529 * lang-options.h: Mention -foutput-class-dir.
5530 * jcf-write.c (jcf_write_base_directory): New global.
5531 (make_class_file_name): Put generated .class file into `-d'
5532 directory, or into source directory if -d not given. Function now
5534 (write_classfile): Free class file name. Handle case where class
5536 (DIR_SEPARATOR): New macro.
5537 Include <sys/stat.h>
5539 * Makefile.in (prefix): New macro.
5541 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5543 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5544 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5545 here (done in patch_invoke instead).
5546 (case_identity): Moved here from parse.y.
5548 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5549 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5550 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5551 so they can be efficiently scanned without recursion.
5552 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5553 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5554 in BLOCK iteratively, rather than recursively.
5556 * parse.y (do_unary_numeric_promotion): New function.
5557 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5559 * parse.y (patch_newarray): Various fixes.
5561 Re-do handling of switch statements (for proper block scoping).
5562 * parse.y: Add just a single block for the enture switch block,
5563 but don't create any "case blocks".
5564 (group_of_labels): Rmeoved unneeded non-terminal.
5565 CASE_EXPR and DEFAULT_EXPR are added to current block.
5566 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5567 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5568 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5569 * parse.y (wfl_operator, print_int_node): Make non-static.
5570 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5571 as part of recursive scan of block.
5572 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5573 (patch_switch_statement): Most tests move dinto java_complete_tree.
5575 * parse.y: Make various production be non-typed (void).
5576 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5577 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5578 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5580 * jcf-write.c (struct jcf_handler): New type.
5581 (struct jcf_switch_state): New type.
5582 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5583 (alloc_handler, emit_unop, emit_reloc): New functions.
5584 (adjust_typed_op): Add extra parameter ("max type" offset).
5585 (emit_switch_reloc, emit_case-reloc): New function.
5586 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5587 (generate_bytecode_insns): Support REAL_CST, switch statements,
5588 exception handling, method calls, object/array creation, and more.
5590 * class.c: Remove some unused variables.
5591 * constants.c (find_string_constant): New function.
5592 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5593 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5594 if flag_emit_class_files.
5596 1998-11-12 Tom Tromey <tromey@cygnus.com>
5598 * jcf-io.c (find_class): Added explanatory comment.
5600 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5601 trailing slash to `.zip' entries.
5603 * jvspec.c (lang_specific_driver): Correctly handle case where
5604 GC_NAME not defined.
5606 1998-11-11 Tom Tromey <tromey@cygnus.com>
5608 * jvspec.c (GC_NAME): New define.
5609 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5611 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5613 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5615 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5617 1998-11-11 Tom Tromey <tromey@cygnus.com>
5619 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5621 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5623 * class.c (is_compiled_class): Call safe_layout_class for class
5624 compiled from source.
5625 * conver.h (convert_to_integer, convert_to_real,
5626 convert_to_pointer): Added prototypes.
5627 * decl.c (init_decl_processing): Non longer push the decls of
5628 `methodtable', `constants', `Class', `Field', `dispatchTable'
5629 `jexception' and `Method'.
5630 * expr.c (build_invokeinterface): New function.
5631 (expand_invoke): static variable CLASS_IDENT now in
5632 build_invokeinterface. Use build_invokeinterface.
5633 (expand_java_field_op): Moved code to inline
5634 java.lang.PRIMTYPE.TYPE into a function.
5635 (build_primtype_type_ref): New function.
5636 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5637 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5638 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5639 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5640 (DECL_LOCAL_STATIC_VALUE): New macro.
5641 (build_invokeinterface, build_primtype_type_ref): New function
5643 (java_parse_abort_on_error): Macro rewritten.
5644 * jcf-parse.c (current_method): Add comment to declaration.
5645 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5646 Function prototypes fixed.
5647 (jcf_parse_source): push/pop parser context. save/restore global.
5648 (parse_source_file): Fixed leading comment. Now take a
5649 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5650 classes and pop the parser context anymore.
5651 (yyparse): Push parser context, save globals, parse the source
5652 file, restore globals and pop the parser context when processing a
5654 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5655 * lex.c (java_parse_doc_section): New function.
5656 (java_lex): Call java_parse_doc_section when appropriate. Build an
5657 operator around INSTANCEOF_TK.
5658 * lex.h (java_lineterminator, java_sprint_unicode,
5659 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5660 Prototypes rewritten.
5661 (java_parse_escape_sequence, java_letter_or_digit_p,
5662 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5663 java_read_unicode, java_store_unicode, java_read_char,
5664 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5665 Added function prototypes.
5666 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5668 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5670 (struct parser_ctxt): New fields: deprecated,
5671 current_parsed_class_un, gclass_list.
5672 (fix_method_argument_names, issue_warning_error_from_context,
5673 resolve_package, lookup_package_type): New function prototypes.
5674 (resolve_expression_name): Fixed function prototype.
5675 (find_applicable_accessible_methods_list): Fixed indentation, added
5676 extra argument in prototype.
5677 (check_final_assignment, build_null_of_type, check_deprecation,
5678 check_method_redefinition, reset_method_name,
5679 java_check_regular_methods, java_check_abstract_methods,
5680 maybe_build_primttype_type_ref): New function prototype.
5681 * parse.y (conver.h): Include.
5682 (INSTANCEOF_TK): Tagged <operator>.
5683 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5684 (relational_expression:): Build binop for instanceof.
5685 (java_push_parser_context): Remember ctxp->gclass_list across
5687 (java_pop_parser_context): Simply return if no context
5688 exists. Remember gclass_list across contexts.
5689 (issue_warning_error_from_context): New function.
5690 (parse_error_context): Don't setup ctxp->elc here. Call
5691 issue_warning_error_from_context instead.
5692 (parse_warning_context): Likewise.
5693 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5694 setup. Link new class/interface to ctxp->gclass_list.
5695 (add_superinterfaces): Register interface as incomplete if not
5697 (create_class): Remember class unqualified name in
5698 ctxp->current_parsed_class_un. Check class deprecation.
5699 (register_fields): Check field deprecation. Remember static final
5700 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5702 (method_header): New local variable ORIG_ARG. Use unqualified
5703 current class name for check on constructor errors. Promote return
5704 type if of record type. Argument list fix moved in
5705 fix_method_argument_names, called here. Check method deprecation.
5706 (fix_method_argument_names): New function.
5707 (method_declarator): Promote record typed arguments.
5708 (safe_layout_class): Check class methods before layout.
5709 (java_complete_class): Compute field layout when patched.
5710 (do_resolve_class): Try to load class after having it renamed
5711 after the package name.
5712 (get_printable_method_name): Use DECL_CONTEXT.
5713 (reset_method_name): New function.
5714 (check_method_redefinition): Use reset_method_name.
5715 (java_check_regular_methods): New local variable
5716 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5717 names for error report. Check for compile-time error when method
5718 found has default (package) access.
5719 (java_check_abstract_methods): Now takes an interface DECL node as
5720 an argument. Also reinstall real name on unchecked
5721 overriding/hiding methods for error report.
5722 (java_check_methods): Fixed leading comment. Get classes to verify
5723 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5724 CLASS_METHOD_CHECKED_P on class verification.
5725 (lookup_java_method2): Get real method name if necessary.
5726 (find_in_imports): Don't check package class access here.
5727 (resolve_package, lookup_package_type): New functions.
5728 (java_layout_classes): Fixed leading comment. Take classes to be
5729 laid out from ctxp->gclass_list.
5730 (java_complete_expand_methods): Don't expand native and abstract
5732 (java_expand_classes): New function.
5733 (resolve_expression_name): Use additional argument ORIG. Retrieve
5734 values of static final field of primitive types.
5735 (resolve_field_access): Handles static final field of promotive
5737 (resolve_qualified_expression_name): Handle STRING_CST as
5738 primaries and package name resolution. Check deprecation on found
5739 decls. Set where_found and type_found on non static field resolved
5740 during qualification. Layout non primitive field decl types.
5741 (check_deprecation): New function.
5742 (maybe_access_field): Simplified.
5743 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5744 removed. Reverse method's argument when primary is a type. Don't
5745 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5746 instead. Include abstract class in the list of class searchable
5747 for constructors. Use DECL_CONTEXT of found method for access
5748 checks. Check method deprecation.
5749 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5750 converting arguments. Handle INVOKE_INTERFACE.
5751 (lookup_method_invoke): Search constructor using existing
5752 infrastructure (don't rely on lookup_java_constructor anymore).
5753 (find_applicable_accessible_methods_list): Extra argument flag
5754 LC. Now include constructor in the search.
5755 (qualify_ambiguous_name): Conditional expression are primaries.
5756 (not_initialized_as_it_should_p): static final are always
5758 (java_complete_tree): Pass extra NULL argument to
5759 resolve_expression_name. Stricter test to carry on patching
5760 assignments. New case for INSTANCEOF_EXPR.
5761 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5762 (check_final_assignment, maybe_build_primttype_type_ref): New
5764 (patch_assignment): Detect resolved static finals and carry normal
5765 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5766 (try_builtin_assignconv): Access constant 0 on all primitive
5768 (valid_builtin_assignconv_identity_widening_p): Accept identical
5769 types. Accept all promoted type on int type.
5770 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5771 assigned to a reference.
5772 (valid_method_invocation_conversion_p): Accept to check null
5774 (build_binop): Merge declaration and initialization of local
5776 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5777 numeric types. Improved validity test for qualify operators on
5779 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5780 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5781 primitive type and issue the appropriate error message.
5782 (resolve_type_during_patch): Mark class loaded when resolved.
5783 (patch_cast): Allow null to be cased to reference types.
5784 (build_null_of_type): New function.
5785 (patch_array_ref): Handle array on references correctly.
5786 (patch_return): Removed unused local variable MODIFY. Force
5787 boolean to be returned as integers. Allows null to be returned by
5788 a function returning a reference.
5789 * typeck.c (convert_to_integer, convert_to_real,
5790 convert_to_pointer): Prototypes moved to convert.h
5791 (lookup_argument_method): Use method real name, if necessary.
5793 1998-10-30 Tom Tromey <tromey@cygnus.com>
5795 * class.c (build_class_ref): Changed name of primitive classes to
5798 * class.c (make_class_data): Renamed fields: nmethods to
5799 method_count, method_count to dtable_method_count. Always set
5801 * decl.c (init_decl_processing): Likewise.
5803 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5805 * class.c (layout_class): Don't mangle <finit>, produce
5806 __finit<class> instead. Don't verify artificial methods.
5807 * decl.c (finit_identifier_node): New declared global.
5808 (init_decl_processing): finit_identifier_node initialized.
5809 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5810 * java-tree.h (finit_identifier_node): Declared as extern.
5811 (struct lang_decl): New field called_constructor.
5812 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5813 (CLASS_HAS_FINIT_P): New macro.
5814 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5815 explicit constructor invocation.
5816 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5817 CALL_SUPER_CONSTRUCTOR_P): New macros.
5818 (write_classfile): Added prototype.
5819 * jcf-parse.c (jcf_parse_source): Parse and remember for
5820 generation if the file was seen on the command line.
5821 (parse_source_file): Don't write the class file here.
5822 (yyparse): Loop on files rewritten. Set current_jcf.
5823 (parse_zip_file_entries): Parse class file only if it was found.
5824 * lang.c (init_parse): Don't open command line provided filename
5826 (lang_parse): Don't set main_jcf anymore.
5827 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5828 (JCONSTRUCTOR_CHECK): New macro.
5829 (JBSC_TYPE_P): New macro.
5830 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5831 (COMPLETE_CHECK_OP_2): New macro.
5832 (struct parse_ctxt): New field explicit_constructor_p.
5833 (check_class_interface_creation): Fixed prototype indentation.
5834 (patch_method_invocation_stmt): Prototype reflects added argument.
5835 (patch_invoke): Likewise.
5836 (complete_method_declaration, build_super_invocation,
5837 verify_constructor_circularity,
5838 build_this_super_qualified_invocation, get_printable_method_name,
5839 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5840 verify_constructor_super, create_artificial_method,
5841 start_artificial_method_body, end_artificial_method_body,
5842 generate_field_initialization_code): New function prototypes.
5843 * parse.y: Fixed leading comment
5844 (constructor_header:, constructor_body:, block_end:): Rules tagged
5846 (type_declaration:): Call maybe_generate_finit.
5847 (method_declaration:): Action for method_body: placed in new
5848 function complete_method_declaration, called here.
5849 (constructor_declaration:): Defined actions. Removed leading
5851 (constructor_header:): New rule with action.
5852 (constructor_body:): Rule rewritten using block_begin: and
5853 block_end:. Defined actions.
5854 (constructor_declarator:, explicit_constructor_invocation:):
5856 (block:): Use new rules block_begin: block_end:.
5857 (block_begin:, block_end:): New rules and actions.
5858 (block_statements:): Fixed error message for explicit
5860 (method_invocation:): Call build_this_super_qualified_invocation
5861 if primary is `this' or `super' was seen.
5862 (conditional_expression:): Action defined.
5863 (extra_ctxp_pushed_p): New static global flag.
5864 (java_parser_context_save_global): Create parser context if
5865 necessary. Use extra_ctxp_pushed_p to remember it.
5866 (java_parser_context_restore_global): Pop extra parser context if
5868 (build_array_from_name): Array on primitive types are marked
5870 (register_fields): Restore new name in field initializer
5871 expression if type was altered. Non static fields initialized upon
5872 declaration marked initialized.
5873 (maybe_generate_finit): New function.
5874 (maybe_generate_clinit): Use create_artificial_method,
5875 start_artificial_method_body, end_artificial_method_body. Generate
5876 debug info for enclosed initialization statements.
5877 (method_header): Fixed leading comment. Check constructor
5878 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5880 (complete_method_declaration, constructor_circularity_msg,
5881 verify_constructor_circularity): New functions.
5882 (get_printable_method_name): New function.
5883 (check_method_redefinition): Don't rename <finit> methods. Fix
5884 declared constructor names. Error message for
5885 constructors modified.
5886 (java_check_regular_methods): Local variable seen_constructor
5887 renamed saw_constructor. Skip verification on constructors. Create
5888 default constructor with create_artificial_method.
5889 (java_check_methods): Removed unnecessary empty line.
5890 (create_artificial_method, start_artificial_method_body,
5891 end_artificial_method_body): New functions.
5892 (java_layout_classes): Changed leading comment. Reverse fields
5893 list if necessary. Always layout java.lang.Object if being
5895 (java_complete_expand_methods): Verify constructor circularity.
5896 (java_complete_expand_method): Call fix_constructor on
5897 constructors. Local variable no_ac_found removed. Restore
5898 bindings if method body expansion failed.
5899 (fix_constructors, verify_constructor_super,
5900 generate_field_initialization_code): New function.
5901 (java_expand_classes): Fixed leading comment. Write class file
5903 (resolve_expression_name): Check for illegal instance variable
5904 usage within the argument scope of an explicit constructor
5906 (resolve_qualified_expression_name): Pass extra from_super flag
5907 when invoking patch_method_invocation_stmt. New case for
5908 conditional expression when used as a primary. Check for error
5909 when acquiring super.
5910 (patch_method_invocation_stmt): Added extra argument super. New
5911 local variable is_static_flag. Set class_to_search according to
5912 the nature of the constructor invocation. Don't add `this'
5913 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5914 invocation within the argument scope of explicit constructor
5915 invocation. Set is_static according to is_static_flag. Provide
5916 extra `super' argument to patch_invoke invocation.
5917 (patch_invoke): New argument from_super. Loop on arguments
5918 indentation fixed. Pass from_super to invocation_mode. New switch
5919 case INVOKE_SUPER. Fixed error message in switch default case.
5920 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5922 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5923 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5924 message takes constructors into account.
5925 (find_applicable_accessible_methods_list): Fixed indentation.
5926 (qualify_ambiguous_name): Take explicit constructor invocation
5927 into account. Deal with a conditional expression as a primary to
5929 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5930 case. Added extra argument to patch_method_invocation_stmt.
5931 Register calls made to explicit constructor `this'. Don't call
5932 save_expr in ARRAY_REF case when emitting class files. Check for
5933 illegal use of this when expanding explicit constructor invocation
5935 (complete_function_arguments): Set and reset parser context
5936 explicit_constructor_p field value when appropriate.
5937 (build_super_invocation, build_this_super_qualified_invocation):
5939 (patch_assignment): Fixed typo.
5940 (patch_unaryop): Check on final fields occurs only when a decl
5942 (patch_return): Take constructors into account.
5943 (patch_conditional_expr): New function.
5944 * typeck.c (build_java_signature): Removed unnecessary empty line.
5946 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5948 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5950 1998-10-28 Tom Tromey <tromey@cygnus.com>
5952 * decl.c (init_decl_processing): Renamed fields.
5953 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5954 interface_len, msize fields.
5956 * class.c (make_class_data): Removed subclass_head and
5957 subclass_next fields.
5958 * decl.c (init_decl_processing): Removed subclass_head and
5959 subclass_next fields.
5961 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5963 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5964 * mangle.c (emit_unicode_mangled_name): Similarly.
5966 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5968 * jcf-parse.c (get_constant): Place braces around code to compute
5969 'd' when REAL_ARITHMETIC is not defined.
5971 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5973 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5976 1998-10-23 Tom Tromey <tromey@cygnus.com>
5978 * lang-specs.h: `.zip' files are input to jc1.
5980 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5982 * jvspecs.c: Add (but don't enable) support for combining multiple
5983 .class and .java input filenames to a single jc1 invocation.
5984 Add support for -C flag (copile to .class files).
5985 Translate -classpath and -CLASSPATH arguments.
5986 * lang-specs.h: Don't set %2 spec.
5988 1998-10-22 Tom Tromey <tromey@cygnus.com>
5990 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5992 (add_path): Don't add trailing separator to non-empty path
5995 * lang.c (lang_decode_option): Check for -fclasspath and
5996 -fCLASSPATH before examining other `-f' options.
5998 * java-tree.h (finalize_identifier_node): Don't declare.
5999 * class.c (make_class_data): Don't push "final" field.
6000 * decl.c (init_decl_processing): Don't push "final" field.
6001 (finalize_identifier_node): Removed.
6002 (init_decl_processing): Don't set finalize_identifier_node.
6004 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6006 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6008 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6009 (JV_SCAN_SOURCES): New macro.
6010 (JCF_DUMP_SOURCES): Likewise.
6011 (jcf-dump$(exeext)): New target.
6012 (jv-scan$(exeext)): New target.
6014 1998-10-22 Tom Tromey <tromey@cygnus.com>
6016 * Makefile.in (LEX): Removed.
6017 (LEXFLAGS): Likewise.
6018 (SET_BISON): New macro.
6020 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6021 spurious diffs in parse.c.
6022 ($(PARSE_SCAN_C)): Likewise.
6023 (PARSE_DIR): New macro.
6025 (PARSE_SCAN_C): Likewise.
6026 (PARSE_RELDIR): New macro.
6028 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6030 * jcf-io.c (find_class): Use saw_java_source to determine when to
6031 look for `.java' file.
6032 * jcf-parse.c (saw_java_source): New global.
6033 (yyparse): Set it if `.java' file seen.
6035 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6036 (GCJH_SOURCES): Likewise.
6037 * Makefile.in (datadir): New macro.
6038 (libjava_zip): Likewise.
6039 (JAVA_OBJS): Added jcf-path.o.
6040 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6041 (../gcjh$(exeext)): Likewise.
6042 (jcf-path.o): New target.
6043 * java-tree.h (fix_classpath): Removed decl.
6044 * jcf-parse.c (fix_classpath): Removed.
6045 (load_class): Don't call fix_classpath.
6046 * parse.y (read_import_dir): Don't call fix_classpath.
6047 * lex.h: Don't mention classpath.
6048 * lex.c (java_init_lex): Don't initialize classpath.
6049 * jcf-io.c (classpath): Removed global.
6050 (find_class): Use jcf_path iteration functions. Correctly search
6051 class path for .java file.
6052 (open_in_zip): New argument `is_system'.
6053 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6054 classpath-related options.
6055 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6057 (lang_init): Call jcf_path_init.
6058 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6059 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6060 Correctly put braces around second string in each entry.
6061 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6062 classpath-related options.
6063 (help): Updated for new options.
6064 * jcf.h: Declare functions from jcf-path.c. Don't mention
6066 * jcf-path.c: New file.
6068 * jcf-depend.c: Include jcf.h.
6070 * jcf-write.c (localvar_alloc): Returns `void'.
6071 (localvar_free): Removed unused variable.
6073 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6074 (init_parse): Use OBJECT_SUFFIX, not ".o".
6076 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6078 * class.c (emit_register_classes): Renamed from
6079 emit_register_class.
6080 * java-tree.h (emit_register_classes): Prototype renamed from
6081 emit_register_class.
6082 * jcf-parse.c (yyparse): Call emit_register_classes once before
6084 * parse.y (java_expand_classes): No longer register classes.
6086 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6088 * class.c (is_compiled_class): New local variable
6089 seen_in_zip. Identify classes found in currently compiled source
6091 * decl.c (complete_start_java_method): Fixed typo.
6092 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6093 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6094 (CLASS_P): Moved around.
6095 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6096 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6098 (jcf_parse_source): Changed leading comment. Removed unnecessary
6099 fclose and CLASS_FROM_SOURCE_P marking.
6100 (parse_source_file): New local variables remember_for_generation
6101 and filename. Mark parsed file name identifier node. Removed block
6102 executed when parse_only was null. Set remember_for_generation.
6103 Use it as an argument to java_pop_parser_context.
6104 (yyparse): New local variables several_files, list, next node and
6105 current_file_list. Split ampersand separated file names into
6106 current_file_list. Iterate through the list and parse accordingly.
6107 * parse.h (java_pop_parser_context): New function prototype.
6108 * parse.y (ctxp_for_generation): New static global variable.
6109 (java_pop_parser_context): New argument generate. Link popped ctxp
6110 to ctxp_for_generation list accordingly.
6111 (java_complete_expand_methods): Fixed indentation.
6112 (java_expand_classes): New function.
6114 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6116 * Makefile.in: Link with libiberty.a instead of memmove.o.
6118 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6120 * lex.c (setjmp.h): No longer included.
6121 * lex.h (setjmp.h): Included.
6122 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6123 (duplicate_declaration_error_p): Renamed from
6124 duplicate_declaration_error.
6125 (build_array_from_name): New function prototype.
6126 * parse.y (setjmp.h): No longer included.
6127 (variable_declarator_id): Define action.
6128 (build_array_from_name): New function.
6129 (duplicate_declaration_error_p): Renamed from
6130 duplicate_declaration_error. Fixed leading comment.
6131 (register_fields): Main `for' loop reorganized. Uses
6132 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6133 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6134 build_array_from_name.
6135 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6137 (read_import_dir): Don't try to skip `.' and `..'.
6138 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6139 build_array_from_name. Main `for' loop reorganized.
6140 (resolve_qualified_expression_name): When building access to a
6141 field, use the type where the field was found, not its own type.
6142 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6143 field was found is null.
6144 (qualify_ambiguous_name): Sweep through all successive array
6147 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6149 * java-tree.h (pop_labeled_block, lang_printable_name,
6150 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6151 interface_of_p, inherits_from_p, fix_classpath,
6152 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6153 make_class_data, register_class, alloc_name_constant): New
6154 function prototypes.
6155 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6156 indentation. Added cast to remove warning.
6157 (lang_printable_name): Set v argument unused.
6158 (lang_print_error): Added argument to lang_printable_name call.
6159 (java_dummy_print, print_lang_decl, print_lang_type,
6160 print_lang_identifier, lang_print_xnode): All argument marked
6162 * lex.c (java_unget_unicode): Removed unnecessary argument.
6163 (java_allocate_new_line): Unused local variable is gone.
6164 (java_read_char): Added parenthesis in expressions to remove
6165 warnings. Added final return statement.
6166 (java_read_unicode): Added parenthesis in expression to remove
6168 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6169 (java_parse_escape_sequence): Likewise.
6170 (java_lex): Unused local variables are gone. Fixed
6171 java_unget_unicode invocation.
6172 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6174 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6175 lang_printable_name invocation in macro.
6176 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6178 (duplicate_declaration_error): Suppressed unused argument in
6180 (identical_subpath_p): Function declaration is gone.
6181 (patch_invoke): Suppressed unused argument in prototype.
6182 (patch_cast, build_labeled_block, check_thrown_exceptions):
6184 * parse.y (setjmp.h): Included
6185 (toplev.h): Likewise.
6186 (field_declaration:): Suppressed unused local
6187 (label_decl:): Fixed build_labeled_block invocation.
6188 (java_pop_parser_context): Put extra parenthesis around assignment
6190 (yyerror): Suppressed unused local variables.
6191 (variable_redefinition_error): Fixed lang_printable_name
6193 (create_interface): Suppressed unused local variables.
6194 (create_class): Likewise.
6195 (duplicate_declaration_error): Suppressed unused argument. Fixed
6196 lang_printable_name invocation.
6197 (register_fields): Suppressed unused local variable. Fixed
6198 duplicate_declaration_error invocation.
6199 (method_header): Suppressed unused local variable.
6200 (method_declarator, parser_check_super): Likewise.
6201 (java_complete_class): Suppressed unused local variable. Fixed
6202 fatal error message.
6203 (complete_class_report_errors): Added default: in switch.
6204 (java_check_regular_methods): Fixed lang_printable_name
6206 (check_throws_clauses): Likewise.
6207 (java_check_abstract_methods): Suppressed unused local
6208 variable. Fixed lang_printable_name invocation.
6209 (read_import_entry): Added supplemental return statement.
6210 (read_import_dir): Suppressed unused local variables.
6211 (check_pkg_class_access, declare_local_variables): Likewise.
6212 (source_start_java_method): Suppressed unused extern variable
6214 (expand_start_java_method): Suppressed unused extern and local
6215 variable declarations.
6216 (java_complete_expand_methods): Likewise.
6217 (java_complete_expand_method): Suppressed unused local variables.
6218 (make_qualified_name): Likewise.
6219 (resolve_qualified_expression_name): Added default: in
6220 switch. Fixed lang_printable_name invocation.
6221 (class_instance_creation_expression): Added parenthesis around
6223 (patch_method_invocation_stmt): Fixed lang_printable_name and
6224 patch_invoke invocations.
6225 (check_for_static_method_reference): Fixed lang_printable_name
6227 (patch_invoke): Suppressed unused arguments and local variables.
6228 (lookup_method_invoke): Suppressed unused local variables.
6229 (qualify_ambiguous_name): Added default: in switch.
6230 (identical_subpath_p): Function removed.
6231 (patch_assignment): Suppressed unused local variables. Suppressed
6232 unnecessary if statement. Fixed lang_printable_name invocations.
6233 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6234 (valid_ref_assignconv_cast_p): Parenthesis around
6235 expression. Suppressed unused local variables.
6236 (build_binop): Suppressed unused local variables. fixed
6237 lang_printable_name invocations.
6238 (string_constant_concatenation): Suppressed unused local
6240 (patch_unaryop): Fixed lang_printable_name invocation.
6241 (patch_cast): Suppressed unnecessary argument. Fixed
6242 lang_printable_name invocation.
6243 (patch_array_ref): Fixed lang_printable_name invocation.
6244 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6245 (build_labeled_block): Suppressed unused argument.
6246 (generate_labeled_block): Fixed build_labeled_block invocation.
6247 (build_loop_body): Suppressed unused local variables.
6248 (patch_loop_statement): Likewise.
6249 (patch_exit): Fixed lang_printable_name invocation.
6250 (patch_switch_statement): Likewise.
6251 (case_identity): First argument marked unused.
6252 (patch_try_statement): Fixed lang_printable_name invocations.
6253 (patch_synchronized_statement, patch_throw_statement): Likewise.
6254 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6255 lang_printable_name invocations.
6256 (check_thrown_exceptions_do): Suppressed unused argument.
6258 1998-10-14 Tom Tromey <tromey@cygnus.com>
6260 * jcf-write.c (write_classfile): Add output class file as target.
6261 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6262 * jcf.h: Added declarations for dependency-tracking functions.
6263 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6264 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6265 (finish_parse): Call jcf_dependency_write.
6266 (dependency_tracking): New global.
6267 (DEPEND_SET_FILE): New define.
6268 (DEPEND_ENABLE): New define.
6269 (init_parse): Enable dependency tracking if required.
6271 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6272 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6273 (../gcjh$(exeext)): Likewise.
6274 (jcf-depend.o): New target.
6275 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6276 (GCJH_SOURCES): Likewise.
6277 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6279 (find_classfile): Added dep_name argument.
6280 (find_class): Compute name of dependency.
6281 (open_in_zip): Call jcf_dependency_add_file.
6282 * gjavah.c (output_file): No longer global.
6283 (usage): Don't mention "gjavah".
6285 (java_no_argument): Likewise.
6286 (version): Likewise.
6287 (main): Recognize and handle -M family of options.
6288 (print_mangled_classname): Return is void.
6289 (process_file): Handle case where output is suppressed.
6290 (HANDLE_END_FIELD): Likewise.
6291 (HANDLE_METHOD): Likewise.
6292 * jcf-depend.c: New file.
6294 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6296 * java-tree.def: Add missing newline at EOF.
6298 1998-10-13 Tom Tromey <tromey@cygnus.com>
6300 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6301 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6303 Include <config.h> and "system.h".
6304 (disassemble_method): Undefine RET to avoid clash with
6307 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6309 * decl.c (runtime_exception_type_node, error_exception_type_node):
6310 New global variables.
6311 (init_decl_processing): Initialized.
6312 * expr.c (java_lang_expand_expr): Set caught exception type to
6313 null if catch handler argument doesn't exit.
6314 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6316 * java-tree.h (runtime_exception_type_node,
6317 error_exception_type_node): Global variables declared.
6318 (DECL_FUNCTION_THROWS): New macro.
6319 (DECL_FUNCTION_BODY): Modified comment.
6320 (DECL_SPECIFIC_COUNT): Likewise.
6321 (struct lang_decl): New field throws_list.
6322 (IS_UNCHECKED_EXPRESSION_P): New macro.
6323 * lex.c (java_lex): Generate location information for THROW_TK.
6324 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6325 EXCEPTIONS_P): New macros.
6326 (enum jdep_code): New value JDEP_EXCEPTION.
6327 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6328 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6329 PATCH_METHOD_RETURN_ERROR): New macros.
6330 (patch_method_invocation_stmt): Added new argument to prototype.
6331 (patch_synchronized_statement, patch_throw_statement,
6332 check_thrown_exceptions, check_thrown_exceptions_do,
6333 purge_unchecked_exceptions, check_throws_clauses): New function
6335 * parse.y Fixed typo in keyword section.
6336 (throw:): Rule tagged <node>.
6337 (THROW_TK): Keyword tagged <operator>.
6338 (method_header:): Last argument to call to method_header passed
6340 (throws:, class_type_list:, throw_statement:,
6341 synchronized_statement:, synchronized:): Defined actions.
6342 (method_header): New local variable current. Register exceptions
6344 (java_complete_tree): Complete and verify exceptions from throws
6346 (complete_class_report_errors): Error message on exceptions not
6348 (java_check_regular_methods): Fixed typo. Shortcut on private
6349 overriding methods. Changed error message on method
6350 redefinition. Check for throws clause compatibility.
6351 (check_throws_clauses): New function.
6352 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6353 method. Changed error message on method redefinition.
6354 (currently_caught_type_list): New static variable.
6355 (java_complete_expand_methods): Purge unchecked exceptions from
6356 throws clause list. Call PUSH_EXCEPTIONS before walk and
6357 POP_EXCEPTIONS after.
6358 (resolve_qualified_expression_name): Pass new argument as NULL to
6359 patch_method_invocation_stmt.
6360 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6361 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6362 argument list when appropriate. Use new argument if non null to
6363 store selected method decl.
6364 (patch_invoke): Convert if necessary args of builtin types before
6365 forming CALL_EXPR. Argument list no longer reversed here.
6366 (invocation_mode): Treat final methods as static methods.
6367 (java_complete_tree): New cases for THROW_EXPR: and
6368 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6370 (complete_function_arguments): No more RECORD_TYPE
6371 conversion. Function parameter nodes no longer saved.
6372 (valid_ref_assignconv_cast_p): Avoid handling null type.
6373 (patch_binop): Fixed null constant reference handling.
6374 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6376 (patch_try_statement): Fixed comments. Record caught types in
6377 list, push the list, expand try block and pop the list.
6378 (patch_synchronized_statement, patch_throw_statement,
6379 check_thrown_exceptions, check_thrown_exceptions_do,
6380 purge_unchecked_exceptions): New functions.
6381 * typeck.c (lookup_argument_method): Allow WFL in place of method
6382 DECL_NAME during method definition check
6384 1998-10-09 Tom Tromey <tromey@cygnus.com>
6386 * gjavah.c (decode_signature_piece): New function.
6387 (print_c_decl): Use it. Added `name_override' argument.
6388 (print_method_info): Use name_override argument to print_c_decl.
6389 (seen_fields): Removed.
6390 (print_field_info): Don't update seen_fields.
6391 (struct method_name): New structure.
6392 (method_name_list): New global.
6393 (print_method_info): Add new method to list of methods.
6394 (name_is_method_p): New function.
6395 (print_field_info): If field name has same name as method, then
6397 (process_file): Parse methods before fields.
6398 (field_pass): New global.
6399 (HANDLE_END_FIELD): Take field_pass into account.
6401 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6403 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6404 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6406 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6408 * jvspec.c: Fix bug in jvgenmain_spec patch.
6410 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6412 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6413 * decl.c (soft_exceptioninfo_call_node): New global variable.
6414 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6415 takes extra integer argument. soft_exceptioninfo_call_node
6417 * except.c (java_set_exception_lang_code): New function
6418 (method_init_exceptions): Called here.
6419 (prepare_eh_table_type): New function.
6420 (expand_end_java_handler): Called here.
6421 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6422 one argument. Modified generation of call to
6423 soft_badarrayindex_node to use new argument.
6424 (build_java_arrayaccess): Pass faulty index value to
6425 build_java_throw_out_of_bounds_exception.
6426 (generate_name): New function.
6427 (java_lang_expand_expr): New local variables node, current,
6428 has_finally_p. Expand TRY_EXPR node.
6429 (process_jvm_instruction): Replace top of the stack with thrown
6430 object reference when entering exception handler.
6431 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6432 specific tree codes.
6433 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6435 (DECL_SPECIFIC_COUNT): New macro.
6436 (prepare_eh_table_type, java_set_exception_lang_code,
6437 generate_name): New function declarations.
6438 (match_java_method): Declaration deleted.
6439 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6441 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6442 * parse.h (redefinition_error, refine_accessible_methods_list,
6443 can_cast_to_p): Function declaration removed.
6444 (classitf_redefinition_error, variable_redefinition_error,
6445 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6446 find_most_specific_methods_list, argument_types_convertible,
6447 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6448 valid_cast_to_p, valid_method_invocation_conversion_p,
6449 try_reference_assignconv, add_stmt_to_compound,
6450 build_jump_to_finally, build_tree_list, patch_try_statement,
6451 java_get_catch_block): New function declarations.
6452 * parse.y (string_buffer_type): Global variable deleted.
6453 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6454 finally): Rules tagged <node>.
6455 (TRY_TK, CATCH_TK): Token tagged <operator>.
6456 (class_body_declaration:, class_member_declaration:,
6457 formal_parameter:, explicit_constructor_invocation:,
6458 interface_member_declaration:, constant_declaration:,
6459 primary_no_new_array:, class_instance_creation_expression:,
6460 array_creation_expression:): Issue error on unsuported JDK1.1
6462 (try_statement:, catches:, finally:): Define actions.
6463 (catch_clause_parameter): New rule.
6464 (catch_clause:): Use new rule catch_clause_parameter.
6465 (parse_jdk1_1_error): New function.
6466 (redefinition_error): Renamed classitf_redefinition_error.
6467 (variable_redefinition_error): New function.
6468 (check_class_interface_creation): Call
6469 classitf_redefinition_error.
6470 (java_complete_tree): Added error message on JDEP_TYPE: case.
6471 (complete_class_report_errors): Fixed indentation.
6472 (declare_local_variables): Call variable_redefinition_error.
6473 (source_end_java_method): Call java_set_exception_lang_code and
6474 emit_handlers where appropriate.
6475 (java_method_add_stmt): Call add_stmt_to_block.
6476 (add_stmt_to_block): New function.
6477 (lookup_method_invoke): Fixed outside comment. new local variable
6478 candicates. Call find_applicable_accessible_methods_list and
6479 find_most_specific_methods_list when searching for a
6480 method. Modified error report to list possible candidates when
6482 (find_applicable_accessible_methods_list,
6483 find_most_specific_methods_list, argument_types_convertible): New
6485 (refine_accessible_methods_list): Function deleted.
6486 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6487 expr (if applicable) before calling patch_array_ref.
6488 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6489 (enter_block): Fixed comment.
6490 (enter_a_block): New function.
6491 (patch_assignment): Reorganized. Call try_reference_assignconv for
6492 references. Call valid_cast_to_p instead of can_cast_to_p.
6493 (try_reference_assignconv,
6494 valid_builtin_assignconv_identity_widening_p): New functions.
6495 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6496 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6498 (build_string_concatenation): Don't resolve StringBuffer.
6499 (patch_cast): Fixed inverted arguments.
6500 (patch_array_ref): Code to save array expr deleted. Call
6501 valid_cast_to_p instead of can_cast_to_p.
6502 (generate_labeled_block): Call generate_name.
6503 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6504 patch_try_statement): New functions.
6505 * typeck.c (match_java_method): Function deleted.
6507 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6509 * jvspec.c: jvgenmain_spec uses different temporary file names.
6511 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6513 * jvspec.c (lang_specific_driver): Fail if user specifies
6514 --main= when not linking.
6516 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6518 * class.c (make_class_data): Push value for `thread' field.
6519 * decl.c (init_decl_processing): Added `thread' field to class.
6521 * class.c (add_field): Always make static fields externally
6524 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6526 * expr.c (build_java_athrow,
6527 build_java_throw_out_of_bounds_exception, expand_invoke,
6528 build_newarray, expand_java_multianewarray, build_java_monitor):
6529 Update comments to reflect _Jv_* function names.
6531 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6533 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6534 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6535 * parse.y (expand_start_java_method): Likewise.
6537 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6539 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6541 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6542 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6543 * expr.c: Remove no-longer-needed calls to promote_type.
6544 * decl.c (give_name_to_locals): Liekwise.
6545 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6546 * parse.y: Add/remove promote_type calls as appropriate.
6547 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6548 (parse_signature_string): Likewise.
6549 (build_java_array_type): Fix for now signature convenions.
6551 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6553 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6555 * class.c (init_class_processing): libjava function renamed to
6558 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6560 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6561 * java-tree.def: Fixed DEFTREECODE third argument.
6562 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6563 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6564 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6565 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6566 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6567 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6568 * lang.c (java_tree_code_type, java_tree_code_length,
6569 java_tree_code_name): New arrays.
6570 (lang_init): Append Java tree node definitions to Gcc ones.
6571 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6573 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6575 (java_lex): Allow declaration of empty string constants. Retain
6576 location information on CASE_TK and DEFAULT_TK.
6577 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6578 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6579 Modified to be more robust.
6580 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6581 (build_new_invocation, try_builtin_assignconv,
6582 patch_switch_statement, string_constant_concatenation,
6583 build_string_concatenation, patch_string_cst, patch_string,
6584 java_expand_switch): New function declarations.
6585 * parse.y: Rules related to switch and EH tagged <node>.
6586 (label_id): Set to NULL_TREE
6587 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6589 (this_or_super:): Fixed indentation.
6590 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6591 statement_expression:): Removed call to RULE on all sub-rules.
6592 (switch_expression:, switch_labels:): New rules.
6593 (switch_statement:, switch_block:, switch_block_statement_groups:,
6594 switch_block_statement_group:, switch_labels:, switch_label:):
6596 (throw_statement:, synchronized_statement:, try_statement:):
6597 Defined temporary actions.
6598 (class_instance_creation_expression:): Call
6599 build_new_invocation. Fixed indentation.
6600 (field_access): Fixed indentation.
6601 (method_invocation): Likewise.
6602 (make_qualified_primary): Use THIS_EXPR.
6603 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6604 resolving from SUPER, set *type_found.
6605 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6606 (java_complete_tree): Removed unused local variable `location'. Case
6607 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6608 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6609 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6610 STRING_CST: case. default: checks for patchable strings.
6611 (complete_function_arguments): Transform string constant or
6612 crafted StringBuffer if necessary.
6613 (build_method_invocation): Fixed comments.
6614 (build_new_invocation): New function.
6615 (patch_assignment): Call try_builtin_assignconv to figure a valid
6616 assignment conversion between builtin types.
6617 (try_builtin_assignconv): New function.
6618 (build_binop): Use URSHIFT_EXPR directly to call build.
6619 (operator_string): Use UNARY_PLUS_EXPR.
6620 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6622 (do_merge_string_cste, merge_string_cste,
6623 string_constant_concatenation, build_string_concatenation,
6624 patch_string, patch_string_cst): New function.
6625 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6626 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6627 (build_newarray_node): Use NEW_ARRAY_EXPR.
6628 (build_this): Use THIS_EXPR.
6629 (build_return): Enable debug information on return statement.
6630 (build_if_else_statement): Likewise.
6631 (complete_labeled_statement): Fixed related comment.
6632 (build_loop_body): Fixed comment.
6633 (build_bc_statement): Enable debug information on break/continue
6635 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6637 (patch_switch_statement, case_identity, java_expand_switch): New
6640 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6642 * buffer.h (BUFFER_INIT): New macro.
6643 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6644 Pass (struct jcf_partial *state) to most functions.
6645 (jcf_block, jcf_relocation): New types.
6646 Support labels, branches, conditionals, loops.
6648 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6650 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6652 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6654 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6655 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6656 not integer_type_node (INT_TYPE_SIZ bits).
6658 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6660 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6661 * jcf-dump.c (print_exception_table): New function.
6662 (disassemble_method): Better handling of wide instructions.
6663 Make more robust for bad input.
6665 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6667 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6670 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6672 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6674 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6676 * Makefile.in ($(PARSE_H)): Removed target.
6678 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6680 * Makefile.in (JAVA_OBJS): Add memmove.o
6681 (memmove.o): New target & rules.
6683 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6685 * expr.c (expand_invoke): Don't generate a call to the class init
6688 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6690 * Makefile.in: Add many missing dependencies.
6691 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6693 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6694 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6696 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6698 * decl.c (complete_start_java_method): If method is static (and
6699 not private) call _Jv_InitClass.
6700 * expr.c (expand_invoke): Don't call build_class_init.
6702 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6704 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6706 * Make-lang.in (GCJ): Define before using.
6708 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6710 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6711 losing due to namespace pollution in GNU getopt.h
6713 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6715 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6716 (java.all.cross): Likewise.
6717 (java.rest.encap): Likewise.
6719 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6721 * gjavah.c (print_class_decls): Fix thinko in arglist
6722 * jcv-io.c (find_classfile): Similarly.
6724 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6726 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6728 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6730 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6731 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6732 * Makefile.in (PARSE_C): New macro.
6733 (PARSE_H): Likewise.
6734 (PARSE_SCAN_C): Likewise.
6735 ($(PARSE_C)): Target renamed from parse.c.
6736 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6737 (clean): Remove parse-scan.c as well.
6738 (parse.o): Depend on $(PARSE_C).
6740 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6742 * README, license.terms: Removed.
6744 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6745 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6746 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6747 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6748 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6749 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6750 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6751 and Java trademark attribution.
6753 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6755 * Makefile.in: Use gcjh, not gjavah.
6756 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6757 * Make-lang.in: Changed gjavah to gcjh everywhere.
6759 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6761 * gjavah.c: Support new -prepend -add -append flags.
6762 (print_method_info): Method is not virtual if class is final.
6764 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6766 * jv-scan.c: Fixed copyright assignment.
6767 * keyword.gperf: Likewise.
6768 * keyword.h: Likewise.
6769 * lex.c: Fixed copyright assignment.
6770 (java_lex): Push unicode back when parsing '<'.
6771 * lex.h: Fixed copyright assignment.
6772 * parse-scan.y: Likewise.
6773 * parse.h: Fixed copyright assignment.
6774 (build_debugable_stmt, complete_for_loop): New function prototypes.
6775 * parse.y: Fixed copyright assignment.
6776 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6777 size_zero_node when completing a loop with no exit condition.
6778 (for_statement_nsi:): Define action.
6779 (for_init:, for_update:): Return size_zero_node when empty.
6780 (declare_local_variables): Call build_debugable_stmt.
6781 (build_debugable_stmt): New function.
6782 (build_loop_body): Build debugable statement around loop
6784 (complete_loop_body): Take into account the debugable statement
6785 around the EXIT_EXPR.
6786 (complete_loop_body): New function.
6787 (patch_exit_expr): Fixed condition inversion.
6789 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6791 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6792 name of thread define.
6793 * jvspec.c (THREAD_NAME): New macro.
6795 (THREADLIB): Likewise.
6796 (lang_specific_driver): Recognize attempt to link with thread
6797 library or gc library. Recognize -ljava on command line so it
6798 isn't linked against more than once.
6800 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6802 * parse-scan.y (report_main_declaration): Name of the class
6803 containing `main' can be a qualified name.
6805 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6807 * config-lang.in: Changed gjavac to gjc everywhere.
6808 * Make-lang.in: Changed gjavac to gjc everywhere.
6810 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6812 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6813 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6814 and install the files.
6815 * Makefile.in (JAVA_OBJS_LITE): New variable.
6816 (compiler:): Now include jv-scan as a dependency.
6817 (../jv-scan$(exeext), parse-scan.c): New targets.
6818 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6819 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6820 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6821 check for errors even if parse_only.
6822 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6824 (yylex): New function. Uses java_lex body.
6825 (java_lex): Removed commented out statement. Remove local variable
6826 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6827 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6828 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6829 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6830 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6831 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6833 (java_lex_error): Empty if JC1_LITE is defined.
6834 (java_get_line_col): Return 0 if JC1_LITE is defined.
6835 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6836 SET_MODIFIER_CTX): Moved into the section containing the macros
6837 conditionally defined by JC1_LITE.
6838 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6839 argument if JC1_LITE is defined.
6840 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6841 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6843 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6844 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6845 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6846 to different values according to JC1_LITE.
6847 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6848 declared if JC1_LITE set.
6849 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6850 defined if JC1_LITE not set.
6851 (struct parser_ctx): Reorganized and skip the jc1 front end part
6853 (java_layout_classes): New function definition.
6854 (java_push_parser_context, java_init_lex, yyparse, yylex,
6855 yyerror): Prototype always declared. All other static function
6856 prototypes declared only if JC1_LITE is not set.
6857 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6858 declared in parse.h.
6859 (java_layout_classes): New function.
6860 (java_complete_expand_methods): No longer layout the class here.
6861 * parse-scan.y: New file.
6862 * jv-scan.c: New file.
6864 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6866 * gjavah.c (main): Handle -friend option.
6867 (friend_specs): New global.
6868 (generate_access): Handle friend_specs.
6869 (process_file): Likewise.
6870 (MAX_FRIENDS): New macro.
6871 (friend_count): New global.
6872 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6873 Changed all callers.
6875 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6877 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6878 (main): Handle processing all the entries of a named .zip archive.
6879 * jcf-io.c (jcf_trim_old_input): New function.
6880 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6882 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6884 * lang.c (flag_assume_compiled): Make default be on.
6886 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6888 * jcf-dump.c: Add bunches of flags to control output more.
6889 (process_class): New function; support printing more than one class.
6890 (main): Support new --print-main and --javap flags.
6891 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6892 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6894 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6896 Change mangling of dispatch table to match C++ vtable (w/thunks).
6897 * class.c (build_dtable_decl), java-tree.h: New function.
6898 (make_class_data): Call it.
6899 * decl.c (init_decl_processing): Likewise.
6901 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6903 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6904 soft_anewarray; adjust args passed.
6905 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6906 match _Jv_NewObjectArray.
6908 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6910 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6911 * expr.c (loopup_label): Call create_label_decl.
6912 (create_label_decl): New function.
6913 (java_lang_expand_expr): Call expand_start_bindings with argument
6915 * java-tree.h Added space after PROTO in function declarations
6917 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6918 (create_label_decl, push_labeled_block): New function
6920 * lex.c (label_id): Initialize.
6921 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6923 * parse.h Added space after PROTO in function declarations when
6925 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6926 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6927 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6928 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6930 (struct parser_ctxt): New fields current_loop,
6931 current_labeled_block.
6932 (build_if_else_statement, patch_if_else_statement,
6933 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6934 generate_labeled_block, complete_labeled_statement,
6935 build_bc_statement, patch_bc_statement, patch_loop_statement,
6936 build_new_loop, build_loop_body, complete_loop_body): New function
6938 * parse.y (java_warning_count): New global variable.
6939 (label_id): New static variable.
6940 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6941 (block:): Return size_zero_node when block is empty.
6942 (empty_statement:): Return size_zero_node.
6943 (statement:): Implement supplemental action when for_statement: is
6945 (label_decl:): New rule.
6946 (labeled_statement:): Rewritten using label_decl. Actions
6948 (labeled_statement_nsi:): Likewise.
6949 (if_then_statement): Actions implemented.
6950 (while_expression): New rule.
6951 (while_statement:): Rewritten using while_expression. Actions
6953 (while_statement_nsi:): Likewise.
6954 (do_statement_begin:): New rule.
6955 (do_statement:): Rewritten using do_statement_begin. Actions
6957 (for_statement:): Rewritten using for_begin. Actions implemented.
6958 (for_statement_nsi:): Likewise.
6959 (for_header:, for_begin:): New rules.
6960 (for_init:): Actions implemented.
6961 (statement_expression_list:, break_statement:,
6962 continue_statement:): Likewise.
6963 (yyerror): Count number of issued warning(s).
6964 (java_report_errors): Report error(s) and/or warning(s).
6965 (java_complete_class): Use build_java_argument_signature to
6966 recompute completed method signature.
6967 (java_check_regular_methods): New locals method_wfl and aflags.
6968 Use method_wfl instead of lookup_cl during error reports. Fixed
6969 indentation and modified some error messages. Use
6970 lang_printable_name in method instead of the DECL_NAME. New code
6971 to issue warnings on methods not overriding corresponding methods
6972 private to a different package.
6973 (java_method_add_stmt): Call add_stmt_to_compound.
6974 (add_stmt_to_compound): New function.
6975 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6976 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6977 (build_if_else_statement, patch_if_else_statement,
6978 build_labeled_block, generate_labeled_block,
6979 complete_labeled_statement, build_new_loop, build_loop_body,
6980 complete_loop_body, patch_loop_statement, build_bc_statement,
6981 patch_bc_statement, patch_exit_expr): New functions.
6982 * typeck.c (build_java_signature): Build argument signature before
6983 enclosing it in between parenthesis.
6985 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6987 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6988 (JAVA_OBJS): Added reminder comment
6990 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6992 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6993 be interpreted as a long long.
6995 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6997 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6998 soft_initialise_class. Use _Jv_NewMultiArray, not
6999 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7000 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7001 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7002 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7004 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7006 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7007 length_identifier_node): New global tree node constants.
7008 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7009 Replace uses by super_identifier_node etc.
7010 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7012 * parse.y (resolve_field_access): Don't special-case ".length" if
7013 flag_emit_class_files.
7014 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7015 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7018 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7020 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7021 * class.c (make_method_value): Remove init for removed fields.
7023 * class.c (layout_class): Use build_java_argument_signature.
7024 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7026 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7027 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7028 (build_java_signature): Don't use push_java_argument_signature.
7030 * typeck.c (lookup_argument_method): New function.
7031 * parse.y (java_check_regular_methods): Use lookup_argument_method
7032 instead of lookup_java_method2 followed by lookup_java_method.
7034 * parse.y (check_method_redefinition): Minor optimization.
7036 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7037 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7039 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7041 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7044 * gjavah.c (java_float_finite): Use K&R-style definition.
7045 (java_double_finite): Likewise.
7046 (generate_access): Now returns void. Changed all callers.
7047 (last_access_generated): Removed.
7048 (process_file): Only make a single pass over the .class file.
7050 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7052 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7053 for compatibility for G++ (with -fvtable-thunks).
7054 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7056 * gjavah.c (process_file): Use public inheritance for super-class.
7058 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7060 * lex.c (java_init_lex): Initialize ctxp->package.
7061 * parse.h (struct parser_ctxt): package and package_len replaced
7062 by tree package, an identifier node. Field method_decl_list is
7063 gone. Fixed comments.
7064 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7065 class_in_current_package): New function prototypes.
7066 * parse.y (array_type:): Set class loaded flag on primitive type
7068 (package_declaration:): Assign ctxp->package to the
7070 (method_invocation:): Handle invocation of method qualified by
7072 (single_type_import_declaration:): Removed ambiguity check.
7073 (java_pop_parser_context): New local variable `next'. Reset and
7074 set IMPORT_CLASSFILE_NAME flags on current and previous import
7076 (java_accstring_lookup): Use new local macro COPY_RETURN.
7077 (lookup_field_wrapper): New function.
7078 (parser_qualified_classname): Use merge_qualified_name.
7079 (parser_check_super_interface): Broaden error message.
7080 (do_resolve_class): Check for qualified class name in the current
7081 compilation unit if appropriate.
7082 (process_imports): Check for already defined classes.
7083 (check_pkg_class_access): Got rid of call to
7084 get_access_flags_from_decl.
7085 (java_complete_expand_methods): Call safe_layout_class based on
7086 the current class size.
7087 (make_qualified_primary): Build a WFL qualification on primary if
7089 (merge_qualified_name): New function.
7090 (make_qualified_name): Use merge_qualified_name.
7091 (resolve_expression_name): Use safe_lookup_field.
7092 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7093 (resolve_qualified_expression_name): Likewise. Check on resolved
7094 element accessibility.
7095 (not_accessible_p, class_in_current_package): New functions.
7096 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7097 (patch_method_invocation_stmt): Merged common pieces. Check
7098 accessibility of invoked method.
7099 (check_for_static_method_reference): Add returned type in error
7101 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7102 (refine_accessible_methods_list): Merged two conditions in test.
7103 (java_complete_class): Sanity check on stabilize_ref gone.
7104 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7106 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7108 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7110 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7112 * gjavah.c (F_NAN): Removed.
7113 (F_NAN_MASK): New macro.
7114 (F_POSITIVE_INFINITY): Removed.
7115 (F_NEGATIVE_INFINITY): Likewise.
7116 (java_float_finite): Rewrote.
7117 (D_NAN_MASK): Renamed.
7118 (java_double_finite): Rewrote.
7119 (D_POSITIVE_INFINITY): Removed.
7120 (D_NEGATIVE_INFINITY): Likewise.
7122 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7123 If verbose, print underlying representation of value in hex.
7125 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7127 * buffer.h, buffer.c: New files.
7128 * Makefile.in (JAVA_OBJS): Add buffer.o.
7130 Support locals variables and writing their debug entries to .class.
7131 * jcf-write.c: Simplify some by user new buffer type.
7132 (vode_buffer_grow): Removed.
7133 (struct localvar_info): New type.
7134 (localsvars, localvartable): New buffers.
7135 (localvar_alloc, localvar_free): New functions.
7136 (generate_bytecode_insns): Handle local variables.
7137 (generate_classfile): Write LocalVariableTable attribute.
7139 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7141 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7142 * zipfile.h (ZIPMAGIC): New macro.
7144 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7146 * Makefile.in (gjavah.o): Updated dependencies.
7147 (jcf-dump.o): Likewise.
7148 (all.indirect): Use ../gjavah.
7149 (../gjavah$(exeext)): Likewise.
7150 (clean): Don't remove gjavah.
7151 (clean): Remove parse.c, not java/parse.c.
7152 * Make-lang.in (java): Added gjavah.
7153 (gjavah$(exeext)): New target.
7154 (GJAVAH_SOURCES): New macro.
7155 (java.all.build): Added gjavah.
7156 (java.all.cross): Likewise.
7157 (java.rest.encap): Likewise.
7158 * config-lang.in (compilers, stagestuff): Added gjavah.
7160 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7162 * gjavah.c (java_float_finite): New function.
7163 (java_double_finite): Likewise.
7164 (F_POSITIVE_INFINITY): New macro.
7165 (F_NEGATIVE_INFINITY): Likewise.
7167 (D_POSITIVE_INFINITY): Likewise.
7168 (D_NEGATIVE_INFINITY): Likewise.
7170 (print_field_info): Use java_float_finite and java_double_finite.
7172 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7174 * parse.y (method_header): Name "this" implicit argument.
7176 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7178 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7179 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7180 (put_linenumber): New function.
7181 (generate_bytecode_insns, generate_classfile): Write line numbers.
7183 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7185 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7186 (lookup_name, build_known_method_ref, build_class_init,
7187 build_invokevirtual, invoke_build_dtable, match_java_method,
7188 build_field_ref, pushdecl_force_head, build_java_binop,
7189 binary_numeric_promotion, build_decl_no_layout,
7190 build_java_arrayaccess, build_newarray, build_anewarray,
7191 build_java_array_length_access, build_java_arraynull_check): New
7192 extern function prototypes.
7193 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7194 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7196 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7198 * jcf.h (jcf_out_of_synch): New extern function prototype.
7199 * parse.h: Static/global function implemented in parse.y
7200 prototyped and declarations moved at the end of the file.
7201 (DECL_P): Check that the argument isn't null.
7202 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7203 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7204 (QUAL_DECL_TYPE): New macro.
7205 (PARAMS): Macro definition removed.
7206 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7207 (return_statement:): Call build_return.
7208 (field_access:): Call make_qualified_primary in sub rule.
7209 (method_invocation:): Build method invocation and call
7210 make_qualified_primary when processing primaries.
7211 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7212 get_type_from_signature.
7213 (java_check_regular_method): Extra integer 0 argument when calling
7214 lookup_java_method2.
7215 (lookup_java_interface_method2): Extra method DECL argument when
7216 calling lookup_java_interface_method2.
7217 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7219 (java_complete_expand_method): Layout current class iff not
7220 already done. Don't process interface's methods.
7221 (java_complete_expand_method): Use super class only if it
7222 exists. Use current class otherwise.
7223 (make_qualified_primary): New function.
7224 (resolve_expression_name): Process qualified expression or
7225 expression from primary the same way.
7226 (resolve_expression_name): Two last arguments to
7227 resolve_field_access are now NULL_TREEs.
7228 (resolve_field_access): New variable is_static. Local field must
7229 be DECLs. is_static computed on field DECLs only. Append code in
7230 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7231 to initialize field_type.
7232 (resolve_qualified_expression_name): New local variable,
7233 previous_call_static and is_static. Handle primaries with function
7234 calls, casts, array references and `this'. `super' now handled as
7235 `(super_class)this'. Use is_static to clarify boolean expressions.
7236 Added code to handle case where a proper handle is required to
7237 access a field. Use QUAL_DECL_TYPE where applicable.
7238 (maybe_access_field): New function.
7239 (patch_method_invocation_stmt): New arguments primary, where,
7240 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7241 deleted. Use `where' as a type to search from if specified. Check
7242 for static method reference where forbidden. Append primary or
7243 current_this to the argument list if not calling constructor nor
7245 (check_for_static_method_reference): New function.
7246 (patch_invoke): Layout the class on which new is done if
7248 (lookup_method_invoke): Changed format to report errors on
7250 (qualify_ambiguous_name): New local variable this_found. Now
7251 handle things from primaries. Method call are considered
7253 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7255 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7256 (java_complete_tree): New case fo RETURN_EXPR. Process function
7257 call arguments in separate function.
7258 (complete_function_arguments): New function.
7259 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7261 (patch_assignment): Take the return function slot into account as
7262 a RHS. Distinguish assignment from a return.
7263 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7264 when checking methods in interfaces.
7265 (resolve_type_during_patch): NULL argument to unresolve_type_p
7266 instead of NULL_TREE.
7267 (patch_newarray): Fixed typo in comment.
7268 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7269 (build_return, patch_return): New functions.
7270 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7272 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7274 * constants.c (find_name_and_type_constant, find_fieldref_index,
7275 find_methodref_index): New methods.
7276 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7277 just return given method. Also, rename to build_known_method_ref.
7278 (expand_invoke): Rename call to build_invoke_non_interface.
7279 * java-tree.h, parse.h: Update prototype.
7280 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7281 (such as expand_expr_stmt) if flag_emit_class_files.
7282 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7283 STACK_TARGET, IGNORE_TARGET): New macros.
7284 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7285 (generate_bytecode_insn): New function to generate method's bytecode.
7286 (generate_classfile): Node generate Code attribute for a method.
7287 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7288 push_long_const, field_op, adjust_typed_op, maybe_wide):
7289 New functions used by generate_bytecode_insn.
7291 * typeck.c (signature_include_return): Remove variable.
7292 (push_java_argument_signature, build_java_argument_signature): New.
7293 (build_java_signature): Use push_java_argument_signature.
7294 * parse.y: Use build_java_argument_signature instead of fiddling
7295 with signature_include_return.
7297 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7299 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7302 * Makefile.in (all.indirect): Added gjavah$(exeext).
7303 (gjavah$(exeext)): Added $(exeext).
7306 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7308 * class.c (layout_class): Call to java_layout_parsed_class replace
7309 by safe_layout_class.
7310 * expr.c (build_java_array_length_access): Removed static storage
7311 class in the function definition.
7312 (build_java_arraynull_check): Likewise.
7313 Also fixed typos in two comments.
7314 * lex.c (java_init_lex): Initialize static global kw_length.
7315 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7316 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7318 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7319 * parse.h (resolve_no_layout): New static function declaration.
7320 (get_identifier_in_static): Declaration removed.
7321 (java_layout_parsed_class): Function name declaration changed to
7323 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7324 not_initialized_as_it_should_p, build_this): New static function
7326 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7327 binary_numeric_promotion, stabilize_reference,
7328 build_decl_no_layout, build_java_arrayaccess): Extern function
7329 declarations moved into their own section.
7330 (build_newarray, build_anewarray, build_java_array_length_access,
7331 build_java_arraynull_check): New extern function declarations.
7332 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7333 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7335 (CALL_CONSTRUCTOR_P): New macro.
7336 * parse.y (kw_length): New static global tree node.
7337 (return_statement): Tagged <node>.
7338 (RETURN_TK): Tagged <operator>.
7339 (variable_declarator_id:): Build variable declaration with an
7340 empty initialization value if a syntax error was found in the
7341 initialization part of the variable declaration.
7342 (statement_without_trailing_substatement:): return_statement: now
7343 uses the default rule.
7344 (return_statement:): Temporarily fixed to return NULL_TREE.
7345 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7346 (class_instance_creation_expression:): Class creation rules now
7347 call build_method_invocation upon reduction.
7348 (array_creation_expression:): Rules call build_newarray_node upon
7350 (dim_exprs:): Build a list of dimension expressions.
7351 (dim_expr:): Store location of the OSB_TK in the dimension
7353 (method_invocation:): Added a new error rule.
7354 (build_unresolved_array_type): WFL argument may also be an array
7355 on a primitive type. Name of the argument changed to reflect this.
7356 (method_declarator): Insert argument type at the beginning of the
7357 argument type list and later reverse the list.
7358 (unresolved_type_p): Argument 'returned' may be optionally
7360 (java_layout_class_from_source): Function renamed
7362 (resolve_and_layout): Now call resolve_no_layout and
7364 (resolve_no_layout): New function.
7365 (purify_type_name): New function.
7366 (complete_class_report_errors): Call purify_type_name during error
7367 report on a type not found.
7368 (process_imports): error_found local variable doesn't need to be
7369 initialized to zero.
7370 (declare_local_variables): New local type_wfl. Fixed typo in error
7371 message. type_wfl assigned to unresolved type and used to register
7372 incomplete type. Build a WFL around the variable initialization
7373 statement so that debug info can be generated on it.
7374 (source_start_java_method): Reverse argument list after they've
7376 (current_this): New static global variable.
7377 (java_complete_expand_methods): Set current_this when appropriate.
7378 (resolve_expression_name): Build correct static and non static
7379 field access bearing a simple name.
7380 (resolve_field_access): Resolve the length field of arrays. Handle
7382 (patch_method_invocation_stmt): Set the type of the method
7383 invocation to error_mark_node. This value is later overridden by a
7384 valid type, if any. Don't handle qualified constructor invocation
7385 as qualified method invocation. Call lookup_method_invoke with its
7386 new flag. It's no longer necessary to access the selected method
7387 as the value of a tree list. Handle constructor invocation.
7388 (patch_invoke): Reverse argument list when invoking non interface
7389 methods. Insert call to new as the first argument of the
7391 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7392 defined within a final class. Return INVOKE_STATIC if the invoked
7393 method is a constructor.
7394 (lookup_method_invoke): New lc argument is a flag to indicate a
7395 constructor lookup. Now handle constructor lookup. Choose the most
7396 specific method in case several were matching the invocation
7397 requirements. Return a method decl instead of a tree list featuring
7398 one single method decl element.
7399 (refine_accessible_methods_list): New lc flag argument to
7400 indicate that a constructor is being looked up.
7401 (not_initialized_as_it_should_p): New function.
7402 (java_complete_tree): Now process fake tree codes
7403 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7404 save_expr on resolved function call arguments. Case on
7405 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7406 (patch_assignment): LHS can be a field access expression. When
7407 dealing with reference, lhs_type is the promoted type of the
7408 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7410 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7411 (patch_binop): Use not_initialized_as_it_should_p where
7413 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7414 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7416 (resolve_type_during_patch): New function.
7417 (patch_cast): Call resolve_type_during_patch to resolve type and
7418 report error accordingly.
7419 (patch_array_ref): Use not_initialized_as_it_should_p where
7420 applicable. Array base expression is saved before being
7421 used. Promote the type of an array elements if it contains non
7423 (build_newarray_node, patch_newarray, build_this): New functions.
7425 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7427 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7428 increment it in `for' statement.
7429 (print_field_info): If number is inf or nan, don't print it.
7430 (print_method_info): If method name is `delete', just ignore it.
7431 (print_c_decl): Special-case jstringArray.
7433 * gjavah.c (help): New function.
7434 (no_argument): New function.
7435 (usage): Changed text.
7436 (main): Rewrote argument handling. Now handles -v, --help,
7438 (version): New function.
7439 (found_error): New global.
7440 (main): Return found_error.
7441 (generate_access): Set found_error.
7442 (print_c_decl): Likewise.
7444 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7446 * gjavah.c (print_c_decl): Don't print "," when examining field.
7447 Skip type name when looking at "[L" types.
7448 (process_file): Now static.
7449 (generate_access): Now returns int.
7450 (last_access_generated): New global.
7451 (process_file): Clear last_access_generated; make multiple passes
7453 (print_field_info): Just return if generate_access returns true.
7454 (print_method_info): Likewise. Also, allow <init> functions to
7456 (print_c_decl): Added is_init argument. Print constructors
7458 (print_cxx_classname): Use UTF8_GET to extract characters from
7460 (print_base_classname): New function.
7461 (print_class_decls): New function.
7462 (process_file): Use it.
7463 (utf8_cmp): New function.
7465 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7467 * lang-options.h: Format changed to match changes in gcc/toplev.c
7468 to implement a --help option.
7470 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7472 * decl.c (init_decl_processing): Revert change to dtable_type.
7474 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7476 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7478 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7480 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7482 * lang.c (lang_init): Default flag_exceptions to 1, without
7483 checking to see if it's 2 first.
7485 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7487 * constants.c: Include "system.h".
7489 * lang.c (flag_new_exceptions): Get via extern now.
7490 (lang_init_options): New functions. Turn on flag_new_exceptions.
7492 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7494 * lex.c (java_lex): Return 0 when we see an invalid character in
7497 * lex.c (java_read_char): Specify extra argument when calling
7499 (java_read_unicode, java_parse_end_comment,
7500 java_parse_escape_sequence): Likewise,
7501 (java_lex): Specify extra argument when calling
7502 java_lex_error. Test that IDs are beginning with a legal character
7503 for IDs. Handle invalid characters with an error message and a
7504 call to java_lex_error.
7505 (java_lex_error): Adjust column position by new argument
7506 `forward'. Issue an error even if in the middle of reporting an
7509 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7511 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7512 we don't explicitly put a null pointer when we're copying it.
7514 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7516 * gjavah.c (print_cxx_classname): New function.
7517 (super_class_name): Likewise.
7518 (print_super_fields): Removed.
7519 (in_super): Removed.
7520 (print_field_info): Never generate #defines.
7521 (print_c_decl): Changed generated types to match JNI. No longer
7522 print class name before method name.
7523 (print_method_info): Print "static" before static methods.
7524 Print "virtual" before non-final methods.
7525 (usage): Use exit(1), not exit(-1).
7527 (print_field_info): Use %.17g to print a double.
7528 (last_access): New globals.
7529 (process_file): Initialize last_access.
7530 (usage): Now static.
7531 (ACC_VISIBILITY): New define.
7532 (generate_access): New function.
7533 (print_field_info): Call it.
7534 (print_method_info): Likewise. Also, generate information for all
7535 methods, not just native methods. Return void.
7536 (print_c_decl): Return void.
7537 (print_field_info): Return void.
7539 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7541 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7542 processing the jc1 grammar file. Prefix bison functions and
7543 variables with java_.
7544 (parse.c): Dependencies on parse.h and lex.h
7545 * expr.c (build_java_arrayaccess): Function now global.
7546 * java-tree.h: Comment reorganized to carry on previous
7547 classification effort.
7548 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7549 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7550 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7551 java_parse (new prefix java_ generated by bison).
7552 (java_layout_parsed_class, java_register_parsed_class): Function
7554 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7555 * lex.c (static tree wfl_op): Variable deleted.
7556 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7557 ctxp fields to NULL_TREE.
7558 (java_lex): No longer create WFL for operators. Filename caching
7559 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7560 created as STRING_CST and later expanded. Removed extra argument
7561 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7563 (build_wfl_node): Removed code in comments.
7564 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7565 store token and location data in the current bison token.
7566 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7567 static/extern function declaration at the beginning of the file.
7568 (struct qualification): Data structure definition deleted.
7569 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7570 (qualify_ambiguous_name): Function declaration modified. Function
7571 now returns nothing.
7572 (build_array_ref, patch_array_ref, make_qualified_name,
7573 resolve_qualified_expression_name, maybe_generate_clinit,
7574 resolve_field_access): New static function declarations.
7575 (build_java_arrayaccess): New extern function declaration.
7576 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7577 (CALL_EXPR_PRIMARY): Macro deleted.
7578 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7579 (struct parser_ctxt): Field initialized_final
7580 removed. non_static_initialized, static_initialized: New fields.
7581 * parse.y (static tree kw_super, static tree kw_this): New global
7583 (%union): tree wfl field of operator member replaced by int
7584 location. WFLs are non longer created for operators.
7585 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7586 (qualified_name:): Now calls make_qualified_name to build the
7588 (type_declaration:): Consider generating <clinit> when class
7590 (variable_declarator:): Directly build an assignment node when the
7591 variable is initialized when declared.
7592 (this_or_super:): Build a WFL and set current location when THIS
7593 or SUPER are parsed.
7594 (expression_statement:): Wrap statement around a WFL.
7595 (primary_no_new_array:): Fixed typo. Changed value returned by
7596 THIS_TK because of its new type (temporary).
7597 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7598 (field_access:): Build qualified name with SUPER.
7599 (method_invocation:): Fixed returned value because of SUPER's new
7601 (array_access:): Use OSB_TK location information.
7602 (post_increment_expression:, post_decrement_expression:,
7603 unary_expression:, pre_increment_expression:,
7604 pre_decrement_expression:, unary_expression_not_plus_minus:,
7605 cast_expression:, multiplicative_expression:,
7606 additive_expression:, shift_expression:, relational_expression:,
7607 equality_expression:, and_expression:, exclusive_or_expression:,
7608 inclusive_or_expression:, conditional_and_expression:,
7609 conditional_or_expression:, assignment:): Use new location/token
7610 information available on operators.
7611 (create_class): Set super_decl_type to NULL_TREE when processing
7613 (register_fields): Field initialization is now a MODIFY_EXPR
7614 node. Chain initialization code to the matching lists (according
7615 the the field declaration modifiers).
7616 (maybe_generate_clinit): New function.
7617 (method_header): Don't set method's DECL_NAME to a WFL when adding
7618 methods to java.lang.Object.
7619 (resolve_and_layout): Now can return NULL_TREE if the type
7620 resolution fails. Otherwise, return the class DECL instead of its
7622 (check_method_redefinition): Don't patch method DECL_NAME if it
7623 belongs to java.lang.Object.
7624 (process_imports): Simply assign error_found to the value returned
7625 by check_pkg_class_access.
7626 (declare_local_variables): Don't use their init statements (if
7627 any) when parsing error were previously found. Reuse MODIFY_EXPR
7628 build during parsing as an init statement.
7629 (java_method_add_stmt): Now return the current method body.
7630 (java_layout_parsed_class, java_register_parsed_class): Functions
7632 (java_complete_expand_methods): Initialize the constant pool on a
7633 per class basis. Layout the classes before expanding their method
7634 bodies. Don't try expand artificial constructor code if error were
7635 found. Make the classes data and register them if no error were
7637 (java_complete_expand_method): Retrieve an artificial constructor
7638 argument list before entering its body. Assign the top block to
7639 the artificial constructor function body and set types of declared
7640 blocks and compound statements to void. Walk method body if not an
7641 artificial constructor.
7642 (make_qualified_name, cut_identifier_in_qualified): New functions.
7643 (resolve_expression_name): Fixed comments. Save/restore the
7644 current class CLASS_LOADED_P flag value. Build non qualified
7645 static field access and handle qualified expression names.
7646 (resolve_field_access, resolve_qualified_expression_name): New
7648 (patch_method_invocation_stmt): Use the new expression resolution
7649 scheme, calling resolve_field_access when the function call is
7650 resolved as an expression.
7651 (qualify_ambiguous_name): Function rewritten to work on qualified
7652 expression produced by make_qualified_name.
7653 (java_complete_tree): Promote type when function's argument are
7654 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7655 the assignment to discover further errors if RHS is a expression
7656 name that fails to evaluate. Declare LHS initialized even though
7657 the assignment failed. Don't use the location variable and removed
7658 extra argument in patch function calls. Now handle the ARRAY_REF
7659 case and build internal string representation when STRING_CSTs are
7661 (build_method_invocation): Don't wrap function call around a WFL.
7662 (build_assignment): Likewise. Use the operator location
7664 (patch_assignment): Handle array access LHSs. Handle error
7665 provenance, resulting in a better error report.
7666 (build_binop): Use op_location from operator as binop location
7668 (build_unaryop, build_incdec, build_cast): Likewise.
7669 (patch_binop): Extract location information from the node. Fixed
7670 typo in error message.
7671 (patch_unary_op): Extract location information from the node.
7672 (build_array_ref, patch_array_ref): New functions.
7674 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7676 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7677 match _Jv_IsInstanceOf.
7678 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7679 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7681 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7683 * decl.c (init_decl_processing): Functions are now named
7684 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7686 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7688 * java-tree.h (load_class): Add prototype.
7689 * class.c (is_compiled_class): Add missing arg to load_class.
7690 * expr.c (expand_java_NEW): Call load_class.
7691 * parse.y (process_import): Removed bogus use of void return value.
7693 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7695 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7696 Function name is "_Jv_Throw" instead of "soft_athrow".
7697 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7698 Function name is "_Jv_AllocObject" instead of "soft_new".
7699 Takes an extra parameter (object size).
7700 * expr.c: Update calls.
7702 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7704 * lex.c (java_get_line_col): Handle end-of-file.
7705 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7707 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7709 * lang.c (lang_init): Make -fexceptions the default.
7710 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7711 exception handling is not turned on.
7713 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7715 * lang.c (flag_new_exceptions): Make this this default.
7716 * decl.c (end_java_method): Call emit_handlers.
7717 * except.c (method_init_exceptions): Set language code and version.
7718 (expand_start_java_handler): Enable exception, and call
7719 expand_eh_region_start.
7720 (expand_end_java_handler): Enable exception, and set up catch blocks.
7721 (emit_handlers): New routine to generate the saved handlers.
7722 * java-except.h (emit_handlers): Add prototype.
7724 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7726 We used to have three different representations of the constant pool:
7727 the CPool structure, the tree_constant_pool, and the constructures
7728 used to build the Class object (which may need class and string
7729 constants) in compiled code. None were appropriate for compiling
7730 to .class files, so I did a major overhaul.
7732 First, the tree_constant_pool array was removed. Things were
7733 modified to the CPool structure in the JCF could be used.
7734 Second, a "capacity" field was added to the CPool, and functions
7735 written to search for a matching constant, adding one if not found.
7736 The code that generated the Class object was changed to use a CPool.
7737 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7738 the static Class object are now only in build_constants_constructor.
7739 Finally, I wrote code which can generate a .class file (including its
7740 constant pool) from the RECORD_TYPE of a class. This is a big step
7741 on the way to compiling Java source into .class files.
7743 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7744 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7746 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7747 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7748 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7749 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7750 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7751 (lang_type): Removed constant_pool field.
7752 * jcf.h (CPool): Renamed size to count. Added field capacity.
7753 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7754 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7755 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7757 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7758 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7759 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7760 (set_constant_entry, find_constant1, find_constant2,
7761 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7762 find_utf8_constant, find_class_or_string_constant): New functions.
7764 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7765 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7766 (give_name_to_class, get_class_constant): Likewise.
7767 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7768 (get_name_and_type_constant, get_ref_constant): Removed.
7769 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7770 * parse.y: Don't save/restore tree_constant_pool.
7771 * verify.c (verify_jvm_instructions): Update for new approach.
7772 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7774 * lang-options.h: Added -femit-class-file, -femit-class-files.
7775 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7776 (lang_f_options): Added "emit-class-file(s)".
7778 * expr.c (build_java_arrayaccess): Generate more efficient array
7779 bounds checking, by using unsigned compare.
7781 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7783 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7785 * parse.h: New comment on the handling of unresolved type
7786 identifiers. JDEPs are now part of the jdep_code enum.
7787 (typedef struct jdep): Now use enum jdep_code or int, depending on
7788 availability. Both are narrowed down to an 8 bits bitfield.
7789 (CALL_EXPR_PRIMARY): Fixed comment.
7791 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7793 * Make-lang.in (java): Added gjavac and jvgenmain.
7794 (java.start.encap): Depend on gjavac.
7795 (java.rest.encap): Depend on jvgenmain.
7797 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7798 (JAVA_CROSS_NAME): Likewise.
7799 (java.all.build): Depend on jvgenmain and gjavac.
7800 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7801 (jvgenmain$(exeext)): New target.
7802 (java.install-common): Wrote.
7803 * config-lang.in (compilers, stagestuff): Added gjavac and
7806 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7808 * lang.c (lang_decode_option): New argc/argv interface.
7810 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7812 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7813 * decl.c (build_decl_no_layout): New function.
7814 * expr.c (java_lang_expand_expr): Layout declarations found in
7815 blocks before they're pushed.
7816 * jcf-parse.c (load_class): Save current line when parsing class
7818 (parse_source_file): Register class before expanding their
7820 * lang.c (put_decl_node): Produce `null' when `void *' is
7822 * lex.c (static tree wfl_op): New static global, for error report
7824 (java_init_lex): wfl_operator and wfl_op initialized
7825 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7827 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7828 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7829 build_unresolved_array_type): New static function definitions.
7830 (build_decl_no_layout): New extern function declared.
7831 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7832 faulty modifier exists.
7833 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7834 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7835 (UNARY_PLUS_EXPR): New fake operator.
7836 (struct parser_ctxt): New field osb_number.
7837 * parse.y (static tree wfl_operator): New static WFL for operator
7838 bound error messages.
7839 (DECR_TK, INCR_TK): Moved.
7840 (OP_TK): Tagged <operator>.
7841 (array_type:): Now call build_unresolved_array_type.
7842 (dim_expr:): Count the number of '[' seen.
7843 (post_increment_expression, post_decrement_expression,
7844 pre_increment_expression, pre_decrement_expression,
7845 unary_expression_not_plus_minus, unary_expression:): Actions are
7846 now building the corresponding unary expressions.
7847 (cast_expression:): Actions are now building cast expressions.
7848 (build_unresolved_array_type): New function.
7849 (create_interface): Reset the number of declared interfaces.
7850 (create_class): Likewise.
7851 (method_header): Methods declared within the scope of an interface
7852 are now implicitly set public and abstract.
7853 (java_complete_class): Variable's and parameter's type are patched
7854 with a promoted type.
7855 (declare_local_variables): Resolved non builtin types are promoted
7856 before being used to build a variable decl. Removed type patch
7857 posted on variable initialization statement.
7858 (source_start_java_method): Use build_decl_no_layout to build the
7859 decl of a parameter of incomplete type.
7860 (java_register_parsed_class): Process interfaces too. Call
7861 rest_of_decl_compilation on each processed class declarations.
7862 (java_complete_expand_methods): Don't attempt to expand things in
7864 (java_complete_tree): Process CONVERT_EXPR, even though it always
7865 has a type. Propagate error_mark_node to node's type too. Promote
7866 method's call argument type and return error_mark_node if
7867 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7868 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7869 handle unary operator nodes.
7870 (build_assignment): Added comment.
7871 (print_int_node): New function.
7872 (patch_assignment): New second argument. New error handling. Use
7873 print_int_node. Handle references. Use can_cast_to_p to issue
7874 different error message according to the context and check upon
7875 the initialization of the RHS.
7876 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7877 (operator_string): Handle more operators.
7878 (patch_binop): No longer use a function static
7879 wfl_operator. Improved error message on shift distance.
7880 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7881 patch_cast): New functions.
7883 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7885 * jvspec.c: New file.
7886 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7888 * java-tree.h (identifier_subst): Add declaration.
7890 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7892 * jvgenmain.c (main): Generate call to JvRunMain.
7894 * class.c (make_class_data): Push value for "sync_info" field.
7895 * decl.c (init_decl_processing): Push "sync_info" field.
7897 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7899 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7900 Java (source) name, not signature.
7901 Set TYPE_ALIGN to (at least) that of element_type.
7903 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7905 * class.c: Moved classname-mangling-rekated code to ...
7906 * mangle.c: ... this new file.
7907 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7908 * Makefile.in: Update for above changes.
7910 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7912 * expr.c (truthvalue_conversion): Convert integer and floating
7913 point value to their truth value.
7914 * lex.c (java_lex): Handle the `null' literal.
7915 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7916 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7917 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7920 * parse.y: Reorganization/documentation on token declaration.
7921 (binop_lookup[]): New added new tree codes.
7922 (relational_expression): Build corresponding binary operators.
7923 (equality_expression, conditional_and_expression,
7924 conditional_or_expression): Likewise.
7925 (java_complete_class): Fix crash in debug message.
7926 (java_complete_tree): Check initialization of method call
7927 arguments. Further bogus node evaluation to detect more error
7928 during assignments. Handles more binary operators.
7929 (patch_assignment): Use DECL_P.
7930 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7932 (operator_string): Handle more case. Compacted source.
7933 (patch_binop): Changed function comment. Checking for
7934 uninitialized first operand takes the compound assignment into
7935 account and uses DECL_P. Checking for uninitialized second operand
7936 delayed to routine's end. Use macros to issue type bound error
7937 messages and issue messages on both operands if their types are
7938 different. Force fixed type into node. Handle all binary
7941 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7943 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7944 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7945 build operator node and return tokens.
7946 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7947 * parse.h (java_complete_tree): Changed returned type in prototype.
7948 (build_method_invocation, build_assignment, patch_assignment,
7949 patch_binop): New static function declarations.
7950 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7951 BUILD_EXPR_WFL): New macros.
7952 * parse.y (enum tree_code binop_lookup[]): New static for token to
7954 (%union): Parser union has new sub-structure `operator'.
7955 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7956 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7957 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7958 ASSIGN_ANY_TK): Tokens tagged `operator'.
7959 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7960 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7961 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7962 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7963 (assignment_operator:): Rule tagged `operator'.
7964 (expression_statement:): Re-installed default rule.
7965 (method_invocation:): Sub rules call build_method_invocation.
7966 (postfix_expression:): Don't attempt to resolve name here. Just
7968 (multiplicative_expression:): Sub-rules build corresponding binop
7970 (additive_expression:, shift_expression:, and_expression:,
7971 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7972 (assignment:): Sub rule invoke build_assignment.
7973 (assignment_operator:): Default rules on sub rules.
7974 (force_error): Added documentation on this variable.
7975 (declare_local_variables): Build initialization calling
7977 (expand_start_java_method): Removed unused rtx declaration. Mark
7978 arguments as already initialized.
7979 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7980 (java_complete_expand_methods): Don't process next method if
7981 completion of the previous one triggered errors.
7982 (java_complete_expand_method): Call source_end_java_method if no
7983 error were found during completion.
7984 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7985 locals declaratilon. Handle names found within a class. Return
7986 error_mark_node when things aren't found.
7987 (patch_method_invocation_stmt): Return error_mark_node on failures.
7988 (patch_invoke): Removed unused local. Return the correct node.
7989 (java_complete_tree): Now returns a value. The BLOCK section binds
7990 local identifiers and the type of a BLOCK is now void. Assign the
7991 result of operand completion on COMPOUND_EXPR. Assign the
7992 encapsulated node of a WFL to the result of its completion, except
7993 when the node is an identifier. Now handle MODIFY_EXPR and several
7994 binary operators. Return error_mark_node on errors.
7995 (build_method_invocation, build_assignment, patch_assignment,
7996 build_binop, operator_string, patch_binop): New functions.
7997 * typeck.c (binary_numeric_promotion): New function.
7999 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8001 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8002 Replace most uses of ident_subst by identifier_subst.
8004 * class.c (push_class_static_dummy_field): Removed function.
8005 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8006 instead of looking got "class" static field. Create that decl here.
8007 (class_identifier_node): Removed; no longer needed.
8008 (init_class_processing): Don't init class_identifier_node.
8009 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8010 Do nreverse 0 times (instead of twice) for Object and Class.
8011 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8013 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8015 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8016 while initializing linenumber_count and linenumber_table.
8017 Do it before init_function_start (which calls emit_line_note).
8018 * expr.c (expand_byte_code): Don't need to clear lineno here.
8020 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8022 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8023 then mangle number as _N_.
8025 * class.c (mangle_class_field): New function.
8026 (build_class_ref): Set assembler name of class reference using
8028 (push_class_static_dummy_field): Likewise.
8030 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8032 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8033 of assigning to TREE_CODE. The latter method exploits a feature
8034 of GCC that is not ANSI compliant.
8036 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8038 * decl.c (pushdecl_force_head): New function.
8039 (pushlevel): Removed conditional printf.
8040 (complete_start_java_method): Don't enter local variable scope if
8041 function is compiled from source code.
8042 * expr.c: parse.h now included
8043 (java_lang_expand_expr): New function.
8044 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8045 printf. Terminate buffer when doing directories.
8046 * jcf-parse.c (parse_source_file): Call lang_init_source before
8047 parsing and before code generation.
8048 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8049 use printf if the macro is defined.
8050 * lang.c (lang_init): Install lang_expand_expr hook on
8051 java_lang_expand_expr.
8052 (java_dummy_print): New function.
8053 (lang_init_source): New function.
8054 * lex.c (java_lex): Remember location of an opening brace at the
8055 second nesting level.
8056 (java_is_eol): Unget character seen after a CR if it is EOF.
8057 * parse.h: Now includes lex.h
8058 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8059 printf if the macro is defined.
8060 (expand_start_java_method, build_expr_block, enter_block,
8061 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8062 New static function declarations.
8063 (pushdecl_force_head): New extern function declaration.
8064 (INCOMPLETE_TYPE_P): New macro.
8065 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8066 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8067 BLOCK_EXPR_ORIGIN): New macros.
8068 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8069 DECL_SOURCE_LINE_LAST): New macros.
8070 (struct parser_ctxt): Removed field current_method_decl, redundant
8071 with the field current_function_decl. Added fields
8072 first_ccb_indent1 and pending_block.
8073 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8074 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8076 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8077 (compilation_unit:): Cosmetic on sub rule.
8078 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8079 (variable_initializer:): Installed default rule on expression:.
8080 (method_declaration:): method_header: starts a new
8081 method. method_body: installs the function body, absorbs blocks
8082 emitted for temporary variable scopings, pops function's body block
8083 and merges function's last statement lineno in DECL_SOURCE_LINE.
8084 (method_body:): Installed default rules.
8085 (block:): Call enter_block when an opening brace is seen. Absorb
8086 scoping blocks and call exit_block when a closing brace is seen.
8087 (block_statement:): Cosmetic changes.
8088 (method_invocation:): Create WFL around CALL_EXPR node.
8089 (patch_stage): Added comment around definition.
8090 (method_header): Try to use first_ccb_indent1 as the first line of
8091 the method, so BP debug info are emitted at the first opening
8092 brace of the function. If the function has no body, use the
8093 location of the function's name. Override currently defined method
8094 name with the matching WFL so we can point redefinition errors
8095 using the location where the function's name was declared.
8096 (check_abstract_method_header): Interprets DECL_NAME as an
8097 identifier or as a WFL, accordingly.
8098 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8099 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8100 location and name information out of it and reinstall DECL_NAME to
8101 its original identifier node value.
8102 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8103 function's source code).
8104 (read_import_dir): Test the value returned by find_class and issue
8105 a fatal accordingly.
8106 (declare_local_variables): Push a new block for the scope of the
8107 new variable(s) if code has been already generated at that nesting
8108 level. Pinpoint redefinition errors using the variable id
8109 WFLs. Generate initialization code if necessary. If the variable
8110 type is incomplete, register a patch on its decl.
8111 (source_start_java_method): Rewritten. Define a new block for the
8112 function's parameters. Build parameter decl out of function's
8113 arguments and register them for a patch if their types are
8115 (expand_start_java_method): Includes the part of
8116 source_start_java_method that was pushing the parameter decls and
8117 completing the method start code.
8118 (source_end_java_method): Removed call the expand_end_bindings and
8119 poplevel (already taken care of). Reinstall function's arguments
8120 and get function's last line of code before calling
8121 expand_function_end.
8122 (java_method_add_stmt): New comment before the function's
8123 code. Complement the second operand of the current COMPOUND_EXPR
8125 (java_complete_expand_methods): Don't generate debug info on line
8126 zero when expanding a generated constructor.
8127 (java_complete_expand_method): Set start and end line numbers for
8128 a artificially generated constructor to one and manually call
8129 enter_block and exit_block when defining it. For all methods:
8130 expand function's start calling the new expand_start_java_method
8131 and invoke java_complete_tree on the effective method's body, if
8133 (resolve_expression_name): Now use lookup_name_in_blocks to search
8134 local variable decls and print out an error when variables are
8136 (patch_method_invocation_stmt): Inserted comment before the
8138 (lookup_method_invoke): Chain method's arguments using chainon
8139 with the current arg list as a second argument. Inserted missing
8140 IDENTIFIER_POINTER when reporting an error on methods not found.
8141 (refine_accessible_methods_list): Don't retain constructors.
8142 (patch_arguments): Function removed.
8143 (java_complete_tree): Inserted comment before the function's
8144 code. New case for BLOCKs. Moved the WFL case a bit
8145 further. Complete function's arguments.
8146 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8147 maybe_absorb_scoping_blocks): New functions.
8149 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8151 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8153 * jcf-parse.c (parse_source_file, java_error_count): New forward
8154 and extern declarations.
8155 (java_parse_abort_on_error): Macro moved.
8156 (jcf_parse_source): fatal called if fopen fails. Now calls
8158 (parse_source_file): New parse_only parameter. Reflects the
8159 elimination of the second pass.
8160 (yyparse): parse_source_file called with argument set to 0.
8161 * jcf.h (JCF_ZERO): Sets java_source to zero.
8162 * lex.c (java_init_lex): pass argument is gone. Function modified
8163 to be called once during the analysis of a file.
8164 (java_unget_unicode): Fixed typo in fatal message.
8165 (java_get_line_col): Likewise.
8166 (java_lval): Likewise. String literals no longer built during
8168 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8170 * parse.h (MODIFIER_WFL): New macro.
8171 (parse_check_super, parser_check_super_interface): Now return int.
8172 (parser_chain_incomplete_item, not_builtin_p,
8173 complete_method_decl): Declarations removed.
8174 (build_method_invocation_stmt, build_invoke): Renamed using the
8175 `patch' instead of `build'
8176 (register-incomplete_type, obtain_incomplete_type,
8177 java_complete_tree, java_complete_expand_method,
8178 unresolved_type_p, create_jdep_list): New function declarations.
8179 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8180 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8181 (jdep): New typedef on new struct _jdep.
8182 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8183 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8184 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8185 JDEP_RESOLVED_P): New macros.
8186 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8187 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8188 JDEP_VARIABLE): New enum values and jdep kinds.
8189 (jdeplist): New typedef on struct _jdeplist.
8190 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8192 (CALL_EXPR_PRIMARY): New macro.
8193 (struct parser_ctxt): Fields java_pass, current_method_decl,
8194 method_decl_list deleted. New field jdeplist.
8195 (INCOMPLETE_P): Macro deleted.
8196 * parse.y (single_type_import_declaration:): Removed pass switch.
8197 (type_import_on_demand_declaration): Likewise.
8198 (field_declaration:): Removed pass switch on all sub rules.
8199 (class_declaration:): Call the complete_class_decl removed on
8201 (method_declaration:): Removed second pass switch. No longer chain
8202 methods decl when method_header reduced.
8203 (method_header:): Sub rules no longer depend on pass switch.
8204 (method_declarator:): Likewise.
8205 (method_body:): Likewise.
8206 (abstract_method_declaration:): Likewise.
8207 (block_statement:): Likewise.
8208 (local_variable_declaration:): Likewise.
8209 (argument_list:): Likewise.
8210 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8211 removed. Partial CLASS_EXPR tree node built instead.
8212 (postfix_expression:): Removed pass switch on all sub rules.
8213 (java_pop_parser_context): Free classd_list content.
8214 (yyerror): Call obstrack_grow0 to finalize error message.
8215 (check_class_interface_creation): Comment modified to reflect new
8216 returned value meaning. Removed second pass switch. Return 1 if an
8217 error was found, 0 otherwise. Adjust pointer on filename if a
8218 leading path separator was found.
8219 (maybe_create_class_interface_decl): Removed first pass switch
8220 when linking the class decl to the class_list. Install a new
8221 jdep_list for the class.
8222 (add_superinterfaces): List of unresolved interfaces is
8223 gone. Unresolved interfaces are directly added to the current
8225 (create_interface): Second pass shortcut removed.
8226 ctpx->modifier_ctx access through MODIFIER_WFL.
8227 (create_class): Second pass shortcut removed. Call to
8228 register_incomplete_type replaces the call to
8229 parser_chain_incomplete_item.
8230 (complete_class_decl): Function removed.
8231 (duplicate_declaration_error): New way of retrieving redeclared
8233 (register_fields): Call to lookup_modifier_cl replaced by
8234 MODIFIER_WFL. New way of handling unresolved type, using
8235 unresolved_type_p and obtain_incomplete_type.
8236 register_incomplete_type replaces call to parser_chain_incomplete_item.
8237 (patch_stage): New static global variable.
8238 (method_header): New way of handling unresolved type, using
8239 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8240 indicates that the method decl needs to be patched.
8241 (check_abstract_method_header): Call to lookup_modifier_cl
8242 replaced by MODIFIER_WFL.
8243 (method_declarator): Incomplete argument type are registered
8244 calling register_incomplete_type. Patch on the declared method is
8245 issued in that case.
8246 (unresolved_type_p): New function.
8247 (parser_check_super_interface): New comment to reflect function's
8248 modified returned type (int). Function and has a new argument
8249 this_wfl. Call to parse_error_context uses this_wfl instead of
8250 relying on lookup_cl.
8251 (parser_check_super): Comment reflects function's new returned
8252 type (int). Function returns non zero value on error.
8253 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8254 register_incomplete_type, jdep_resolve_class): New functions to
8255 handle incomplete types in declarations.
8256 (java_complete_class): Rewritten to work with the new incomplete
8257 type handling scheme.
8258 (complete_class_report_errors): Likewise.
8259 (complete_method_decl): Removed: it jobs is now handled by
8260 java_complete_class.
8261 (do_resolve_class): Class loaded in not already loaded and not
8262 found in Java source code.
8263 (java_check_regular_methods, java_check_abstract_methods): Don't
8264 call complete_method_decl anymore.
8265 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8266 (read_import_dir): Got rid of the pass number dependency.
8267 (declare_local_variables): New handling of unresolved types (patch
8269 (source_start_java_method): New parameter level. Function called
8270 with level set to 1 when argument types are potentially
8271 unresolved. Called to complete the job with level set to 2 once
8273 (source_end_java_method): Call to permanent_allocation
8274 removed. Waiting to be replaced by a more suitable obstack
8276 (java_complete_expand_methods, java_complete_expand_method,
8277 java_expand_finals): New functions.
8278 (build_method_invocation_stmt): Renamed
8279 patch_method_invocation_stmt. Extracts function call expression
8280 (wfl) and arguments (args) from CALL_EXPR tree operands.
8281 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8282 call. Patch the function and argument operand of the CALL_EXPR
8284 (patch_argument, java_complete_tree): New functions.
8286 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8288 Recover from missing fields and methods (i.e. error instead of fatal).
8289 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8290 * expr.c (expand_invoke): Recover from missing method.
8291 (expand_java_field_op): Recover from missing field.
8292 Inline references to java.lang.{Integer,Char,...}.TYPE.
8293 * typeck.c (get_type_from_signature), java-tree.h: New function.
8294 * class.c (add_method): Use get_type_from_signature.
8295 (build_class_ref): Handle a class that was not found.
8296 * typeck.c (convert): Handle conversion to pointers (for convenience).
8297 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8298 instead of lookup_field to handle missing fields.
8300 * jcf-parse.c (process_zip_dir): Set java_source.
8302 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8304 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8306 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8308 * jcf-parse.c (load_class): Don't change input_filename before
8309 calling jcf_parse_source (but still do it before calling
8311 (jcf_parse_source): Assign input_filename after having saved the
8313 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8314 list. ctxp->modifier_ctx zeroed according to its new
8315 definition. ctxp->filename initialized. Removed
8316 JAVA_MODIFIER_CTX_UNMARK.
8317 (java_unget_unicode): Update the character based column position.
8318 (java_allocate_new_line): ref_count not used anymore. Always free
8319 ctxp->p_line. Initialize c_line->char_col to 0.
8320 (java_get_unicode): Update the character based column position.
8321 (java_lex): Use ctxp->elc to store current position in source
8322 file, at the beginning of the parsed token. Set modifier_ctx entry
8323 corresponding to the parse modifier to a WFL node. Return a WFL
8324 node when an identifier is parsed.
8325 (java_lex_error): Now uses ctxp->elc to store current position in
8327 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8328 * lex.h (build_wfl_node): New function definitions.
8329 (struct java_line): ref_count and next fields are gone. New field
8331 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8332 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8333 (JAVA_COLUMN_DELTA): New macro.
8334 (java_lc): New typedef on new struct _java_lc.
8335 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8336 (parse_error_context, parse_warning_context): Changed prototypes.
8337 (java_get_line_col): Added as an available global function.
8338 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8339 (IC_DECL): Replaced by macro IC_TYPE
8340 (DEPEND_WFL): New macro.
8341 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8343 (exit_java_complete_class): Removed a commented out statement.
8344 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8345 now an array of tree nodes. Deleted fields line_list and
8346 e_line. New field elc, to replace e_line.
8347 * parse.y (array_type:): Build WFL node.
8348 (qualified_name:): Build a single WFL node out of two. Retain
8349 the location information of the first node in the resulting node.
8350 (package_declaration:): Use package name as a WFL node
8351 (single_type_import_declaration:): Use imported name as a WFL node.
8352 (type_import_on_demand_declaration:): Use root of the imported
8353 packages as a WFL node.
8354 (field_declaration:): Removed unused local variable cl.
8355 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8356 (yyerror): New static elc. Removed static error_line, error_pos.
8357 New local code_from_source. Save ctxp->elc into elc at the first
8358 pass. Call java_get_line_col to get a string of the line where
8360 (debug_line): Removed static function.
8361 (parse_error_context, parse_warning_context): Parameter cl is now
8362 a WFL node. Use its value to initialize ctxp->elc.
8363 (redefinition_error): Parameter cl is now a WFL node.
8364 (parse_add_interface): New parameter wfl. No longer call
8365 lookup_cl, use wfl instead.
8366 (check_class_interface_creation): Parameter cl is now a WFL node.
8367 (maybe_create_class_interface_decl): Likewise.
8368 (add_superinterfaces): New function.
8369 (create_interface): Removed local cl, node, super_decl,
8370 super_decl_type. Function now uses id as a WFL node. Better
8371 warning/error report on obsolete or forbidden mix of
8372 modifiers. Now calls add_superinterfaces to register interfaces.
8373 (create_class): Removed local cl, node. Local variable id is used
8374 as a WFL node. Better error report on forbidden modifier
8375 mix. Uses add_superinterfaces to register interfaces.
8376 (find_field): Argument cl is now a WFL node. Now store the WFL
8377 node of a fields that needs to be checked for their
8379 (method_header): Local variable node non longer used. Local
8380 variable id replaces cl.
8381 (check_modifiers_consistency): Local variable cl is now a WFL
8383 (method_declarator): Local variable cl replaced by parameter id.
8384 (parser_qualified_name): Now uses parameter name as a WFL node.
8385 (parser_check_super_interface): New parameter wfl, for achieve
8386 greater accuracy during error reports.
8387 (parser_chain_incomplete_item): New parameter named location. Used,
8388 along the decl, to construct the incomplete item node.
8389 (java_complete_class): resolve_class now uses WFL node extracted
8390 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8392 (complete_method_decl): Unresolved function's argument types are WFL.
8393 (resolve_class): Parameter cl is now a WFL node.
8394 (resolve_and_layout): Likewise.
8395 (do_resolve_class): Likewise. Try first to use cl and then do the
8396 lookup on the decl when calling check_pkg_class_access.
8397 (complete_class_report_errors): Use IC_TYPE in place of
8398 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8399 instead of doing a lookup over the decl.
8400 (java_check_final): Use WFL info from field tree list.
8401 (lookup_cl): Rewritten and returns a statically defined WFL node.
8402 (lookup_modifier_cl): Now uses information from WFL nodes.
8403 (process_imports): Likewise.
8404 (read_import_dir): name and cl arguments replaced by a single WFL
8405 node. Function modified accordingly.
8406 (find_in_imports_on_demand): Now uses WFL node.
8407 (check_pkg_class_access): cl argument is now a WFL node.
8408 (declare_local_variables): Fixed to use WFL nodes.
8409 (resolve_expression_name): Likewise.
8410 (build_method_invocation_stmt): name_combo argument renamed
8411 wfl. Function modified to use WFL nodes.
8412 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8413 (lookup_method_invoke): cl is now a WFL node. Added missing
8414 IDENTIFIER_POINTER to class type decl name.
8416 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8418 * lang.c (init_parse): Now returns char* containing the filename.
8420 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8422 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8424 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8425 * class.c (make_class_data): If flag_assume_compiled, initial class
8426 state is CSTATE_PREPARED; make superclass and interfaces direct
8427 references, rather than constant pool indexes.
8429 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8431 * parser.y: Include flags.h. Removed debug variable pl.
8432 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8434 (labeled_statement_nsi:): Generate debug info when reducing
8435 expression_statement:.
8436 (check_pkg_class_access): get_access_flags_from_decl invokation
8437 fixed for new CLASS_* flags location.
8438 (source_end_java_method): Save/restore parser context when
8439 entering/leaving this routine. Restore lineno to its right value
8440 before calling expand_end_bindings.
8441 (build_method_invocation_stmt): build_invoke called with the
8442 current line information.
8443 (build_invoke): New argument cl. Wrap the function call around a
8445 (refine_accessible_methods_list): Changed comment, removed
8447 * parse.h: Fixed typo in comments.
8448 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8449 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8450 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8452 * lex.c (java_lex): Record the last closing curly bracket of a
8454 * jcf-parse.c (jcf_parse_source): Now calls
8455 java_check_methods. Clarified comment, fixed typo.
8457 1998-04-09 Dave Brolley <brolley@cygnus.com>
8459 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8460 (finish_parse): Expose for non USE_CPPLIB builds.
8462 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8464 * lang.c (lang_print_xnode): New function.
8466 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8468 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8469 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8470 used to build a class's dispatch table.
8471 (make_class_data): Generate dispatch table if flag_assume_compiled.
8472 Set dtable of class object to address of class_dtable_decl.
8474 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8475 be volatile and have side effects - generates better code.
8477 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8478 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8480 * expr.c (expand_invoke): If class is final, method is
8481 effectively final, so can call it directly.
8483 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8485 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8487 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8489 * parse.y (build_method_invocation_stmt): Removed extra argument
8492 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8494 * expr.c (dtable_indent): Now static global.
8495 (expand_invoke): Now call invoke_build_dtable and
8496 build_invokevirtual.
8497 (invoke_build_dtable, build_invokevirtual): New functions.
8498 * jcf-io.c (find_class): Defer issuing a warning by setting
8499 jcf->outofsynch to 1.
8500 * jcf-parse.c (jcf_out_of_synch): New function.
8501 (load_class): Test this_jcf.outofsynch flag and call
8502 jcf_out_of_synch accordingly.
8503 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8504 comment indentation.
8505 * lex.c (java_get_unicode): Fixed code indentation.
8506 (java_lex): Create string literal. Fixed typo. Removed several
8507 premature obstack_free.
8508 * parse.h: New enums for name resolution and invocation mode.
8509 (struct qualification): New data structure.
8510 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8511 (do_resolve_class, build_method_invocation_stmt,
8512 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8513 debug_line, identical_subpath_p, invocation_mode,
8514 refine_accessible_methods_list, build_invoke,
8515 lookup_method_invoke): New functions declared.
8516 (build_invokevirtual, invoke_build_dtable, match_java_method,
8517 build_field_ref, jcf_out_of_synch): New references to external
8519 (struct parse_ctxt): Removed artificial_constructor field.
8520 * parse.y: (array_type:): Type defined for this rule.
8521 (class_type:): Installed default rule for interface_type:.
8522 (array_type:): Now build Java array type.
8523 (qualified_name:): Now use obstack_grow0.
8524 (method_declaration:): Skip the artificial constructor added to
8526 (abstract_method_declaration:): Execute the code only during pass 1.
8527 (block:): Installed default rule in block_statements:.
8528 (block_statement:): Add the statement to the method during pass 2.
8529 (statement_expression): Installed default rule for
8531 (argument_list:): Added code to build the argument list.
8532 (method_invocation:): Added call to create the method invocation
8534 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8535 (debug_line): New function for debug.
8536 (complete_class_decl): No longer do something during pass 1.
8537 (method_header): Use BUILD_PTR_FROM_NAME.
8538 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8540 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8541 function's main comment.
8542 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8544 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8545 (resolve_class): Now works with arrays.
8546 (do_resolve_class, resolve_and_layout): New functions.
8547 (java_check_regular_methods): Reverse method list before and after
8548 having processed it. No longer set ctxp->artificial_constructor.
8549 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8550 accordingly. Fixed typo in issued error message. Now use
8552 (find_in_imports_on_demand): Now use obstack_grow0.
8553 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8554 (source_end_java_method): Call expand_expr_stmt instead of
8555 expand_expr. Calls it before calling expand_function_end.
8556 (java_method_add_stmt): Do nothing if errors were found during
8558 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8559 (build_method_invocation_stmt, build_invoke, invocation_mode,
8560 lookup_method_invoke, refine_accessible_methods_list,
8561 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8563 * typeck.c (build_java_signature): Properly end method signature
8564 if return type skipped.
8565 (match_java_method): New function.
8567 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8569 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8571 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8573 * expr.c (build_invoke_non_interface): New function.
8574 (methods_ident, ncode_ident): Now static globals.
8575 (expand_invoke): Use build_invoke_non_interface.
8576 * java-tree.h (struct lang_decl): New field function_decl_body.
8577 (DECL_FUNCTION_BODY): New macro.
8578 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8579 CLASS_FROM_SOURCE_P.
8580 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8581 before starting pass 2. Call to java_generate_parsed_class replaced
8582 by java_register_parsed_class.
8583 * lex.c: Fixed typo in header. Some line width related formating.
8584 * lex.h: Some line width related formating.
8585 * parse.h (source_end_java_method, resolve_expression_name,
8586 complete_class_decl, maybe_create_class_interface_decl,
8587 check_class_interface_creation): New static function declarations.
8588 (java_layout_parsed_class, java_method_add_stmt): New function
8590 (struct parser_ctxt): Field mark_class_generate removed. New
8591 fields class_list and artificial_constructor.
8592 * parse.y: Fixed typo in header.
8593 (class_declaration:): Call complete_class_decl when class body
8595 (method_declaration:): Call source_end_java_method in pass 2 when
8596 the method body is defined.
8597 (postfix_expression:): Do expression name resolution on sub-rule
8599 (create_class, create_interface): Merged common pieces.
8600 (check_class_interface_creation, maybe_create_class_interface_decl):
8602 (complete_class_decl): New function.
8603 (register_fields): Fixed line width related typo.
8604 (method_header): Correctly skip first argument when fixing
8605 argument line. Changed the loop.
8606 (java_check_circular_reference): Now use ctxp->class_list.
8607 (java_complete_class): Removed start/stop marking.
8608 (java_check_regular_methods): Now takes a class decl as an
8609 argument. Add default constructor if none were encountered.
8610 (java_check_methods): Now use ctxp->class_list. Changed call to
8611 java_check_regular_methods.
8612 (source_start_java_method): Set DECL_ARG_TYPE for each function
8614 (source_end_java_method, java_method_add_stmt): New functions.
8615 (java_generate_parsed_class): No longer exists.
8616 (java_layout_parsed_class, java_register_parsed_class): New functions.
8617 (resolve_expression_name): New function.
8619 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8621 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8622 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8623 until pass initializations are done. Call read_import_dir with
8625 * parse.h: (lookup_modifier_cl): New function declared.
8626 (INTERFACE_FIELD_MODIFIERS): New macro.
8627 (OBSOLETE_MODIFIER_WARNING): New macro.
8628 * parse.y: (register_fields): Class type and current field name in
8629 local variables. Check modifier(s) if adding field(s) to an interface.
8630 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8631 and report errors using the faulty modifier line context.
8632 (lookup_modifier_cl): New function.
8633 (read_import_dir): Detect and report default import processing
8636 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8638 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8639 * class.c (is_compiled_class): Return 1 after making sure it
8640 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8641 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8642 * java-tree.h (flag_assume_compiled): Add decl.
8643 * lang.c (lang_f_options): Add the flag.
8644 (flag_assume_compiled): Add decl, default to 0.
8646 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8648 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8649 (is_compiled_class): Likewise.
8650 (layout_class): Likewise.
8651 (layout_class): Detect and lay out classes defined in source code.
8652 (interface_of_p, add_interface_do, may_add_interface): New
8654 (add_interface): Now use add_interface_do.
8655 (add_method_1): New function.
8656 (add_method): Now use add_method_1.
8657 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8658 (complete_start_java_method): New function.
8659 (start_java_mehod): Now call complete_start_java_method.
8660 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8661 (expand_invoke): Likewise and fixed typo.
8662 *gjava.c: (print_super_field): Use new argument to find_class
8665 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8666 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8667 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8669 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8670 (add_method_1, push_class): New prototypes.
8671 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8672 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8673 directory where the class was found.
8674 (find_class): New argument DO_CLASS_FILE. Function find_class
8675 modified accordingly.
8676 *jcf-parse.c: (fix_class_path): New function.
8677 (load_class): Use new VERBOSE argument. load_class now finds and
8678 loads/parses .class/.java files. Save read_state of current_jcf
8680 (java_parser_abort_on_error): New macro.
8681 (jcf_parse_source, parse_source_file): New function.
8682 (jcf_parse): Fixed typo.
8683 (yyparse): Call parse_source_file () only.
8684 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8685 writing the real class name back in the zip directory entry.
8686 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8687 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8688 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8689 (find_class): Prototype fixed.
8690 *lex.c: Added 1998 time stamp.
8691 Removed all static global variables, moved into the parser
8692 context data structure.. Now include unistd.h if SEEK_SET not
8694 (java_init_lex): Rewritten.
8695 (java_sneak_unicode): Modified current unicode access in current line.
8696 (java_unget_unicode): Likewise.
8697 (java_allocate_new_line): New allocation management.
8698 (java_read_char): Modified access and storage of unget_utf8_value.
8699 New way of processing current unicode.
8700 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8701 (java_get_unicode): Now use the parser context.
8702 (java_lineterminator): Likewise.
8703 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8704 of the reentrant parser implementation. Function now use the
8705 parser context data structure and java_lval. Fixed production of
8706 the float and double constant "out of range" error message. Fixed
8707 obstack use. Return integer value when hitting a modifier. Now
8708 return type for TRUE, FALSE and other predefined types. Return
8709 identifier as a TREE_LIST list containing the current line context
8710 as the TREE_VALUE sub-node.
8711 (java_unicode_2_utf8): Fixed typo in declaration.
8712 (java_lex_error): Now use the parser context data structure.
8713 *lex.h: Added 1998 time stamp.
8714 (struct java_line): New fields ref_count and next.
8715 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8716 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8717 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8718 *parse.h: Added 1998 time stamp.
8719 (java_parse_source_file): Renamed from parse_source_file.
8720 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8721 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8722 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8723 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8724 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8725 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8726 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8727 (struct parser_ctxt): New data structure to keep the parser context.
8728 *parse.y: Added 1998 time stamp, got rid of static global variables.
8729 (java_error_count, ctxp): New global variables.
8730 (%union): New value field.
8731 (numeric_type, integral_type): Rules removed.
8732 (primitive_type): Rule defined to handle integral, float, double and
8734 (qualified_name, package_declaration,
8735 single_type_import_declaration, type_import_on_demand_declaration,
8736 modifiers, class_declaration, super, interfaces,
8737 interface_type_list, class_body, field_declaration,
8738 field_declaration, variable_declarators, variable_declarator,
8739 variable_declarator_id, method_declaration, method_header,
8740 formal_parameter_list, formal_parameter, method_body, block,
8741 static, interface_declaration, extends_interfaces,
8742 abstract_method_declaration, local_variable_declarators): Rules now
8744 (force_error, do_warning): New global statics.
8745 (push_parser_context, parser_context_save_global,
8746 parser_context_restore_global, pop_parser_context): New functions.
8747 (yyerror): Now uses the global parser context. Fixed use of obstack.
8748 (parse_error, parse_error_context, parse_warning_context,
8749 java_accstring_lookup, redefinition_error, check_modifiers,
8750 parser_add_interface, create_interface, create_class, find_field,
8751 duplicate_declaration_error, register_fields, method_header,
8752 check_modifiers_consistency, check_abstract_method_header,
8753 method_declarator, parser_qualified_classname,
8754 parser_check_super_interface, parser_check_super,
8755 parser_chain_incomplete_item, java_check_circular_reference,
8756 layout_class_from_source, java_complete_class,
8757 complete_method_decl, resolve_class, complete_class_report_errors,
8758 java_check_final, check_method_redefinition,
8759 java_check_regular_methods, java_check_abstract_methods,
8760 java_check_methods, lookup_java_interface_method2,
8761 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8762 process_imports, find_in_imports, read_import_entry,
8763 read_import_dir, find_in_imports_on_demand,
8764 check_pkg_class_access, not_builtin_p, declare_local_variables,
8765 source_start_java_method, java_generate_parsed_class): New
8767 *typeck.c: (signature_include_return): New global variable.
8768 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8769 to add the function returned type in the signature.
8771 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8773 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8775 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8777 * Make-lang.in (java.info): Added.
8778 (java.install-info): Added
8780 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8782 * Makefile.in (clean): Also remove java/parse.c.
8784 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8786 Add a pair of -fbounds-check/-fno-bounds-check options.
8787 * lang.c (lang_decode_option): Add code to grok arguments.
8788 (flag_bounds_check): Add decl.
8789 (lang_f_options): New array w/ the option in it.
8790 * java-tree.h (flag_bounds_check): Add decl.
8791 * lang-options.h: New file.
8792 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8793 of a static macro value.
8794 (JAVA_ARRAY_EXCEPTION): Delete macro.
8796 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8798 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8799 * expr.c (build_anewarray): Add missing promote_type.
8801 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8803 Add array types with known length to optimize bounds checking.
8804 * typeck.c (build_java_array_type): Take length parameter.
8805 (java_array_type_length, build_prim_array_type): New functions.
8806 * java-tree.h: Update for new functions.
8807 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8808 * class.c: Use build_prim_array_type.
8809 * expr.c (can_widen_reference_to): Handle known-length array types.
8810 (verify_jvm_instructions): Keep track of integer push instructions
8811 followed by newarray/anewarray, so we can build known-length arrays.
8812 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8813 (java_array_data_offset): New function.
8814 (build_java_array_length_access): New function. Optimize if constant.
8815 (build_java_arrayaccess): Constant fold bounds check.
8816 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8817 (build_newarray, build_anewarray): New functions.
8818 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8819 * verify.c (merge_types): Handle known-lengh array types.
8821 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8823 * expr.c (expand_byte_code): Fix performace bug, which caused
8824 searching linenumber_table to be linear rather than constant.
8826 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8828 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8830 * decl.c, java-tree.h (soft_fmod_node): New global.
8831 * decl.c (init_decl_processing): Define __builtin_fmod.
8832 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8833 using __builtin_fmod.
8835 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8837 * keyword.h: New file, output of keyword.gperf as processed by
8839 * lex.c (java_lex_init): Initialize java_error_flag.
8840 * parse.c (YYERROR_NOW): Uses java_error_flag.
8841 * parse.y: New static java_error_flag. Useless definition of
8843 * parse.y (java_error): Portable error recovery using
8844 java_error_flag (not yet completely tuned).
8846 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8848 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8850 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8852 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8853 (parse.c, lex.c, keyword.h): New rules for Java source code
8855 * parse.c: Renamed into jcf-parse.c.
8856 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8857 * keyword.gperf: New file, Java keywords.
8858 * parse.y: New file, Java language grammar.
8859 * parse.h: New file, Java language grammar definitions.
8860 * lex.c: New file, Java language lexer.
8861 * lex.h: New file, Java language lexer definitions.
8863 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8865 * decl.c (clinit_identifier_node), java-tree.h: New global.
8866 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8867 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8868 * expr.c (expand_java_field_op): Check for invalid assignment
8871 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8873 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8875 * verify.c (verify_jvm_instructions): When processing a handler,
8876 attempt to set the current_subr to the right value.
8877 (More complicated code combines Sep 17 and Oct 22 versions.)
8879 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8881 * class.c (push_class): Figure out (guess) name of source file.
8882 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8883 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8884 (parse_class_file): Change return type from int to void.
8885 Call debug_start_source_file/debug_end_source_file.
8887 * expr.c (build_java_binop): Fix masking 2nd operand.
8888 * decl.c (init_decl_processing): Set sizetype first.
8890 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8892 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8893 (Revert Sep 17 change.)
8895 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8897 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8898 .class extension in their name and fix thing so we don't process
8899 them parse_zip_file_entries().
8900 (parse_zip_file_entries): Cleaned unused local variables.
8902 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8904 * expr.c (can_widen_reference_to): Allows equal array element types.
8905 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8906 * jcf-dump.c (RET): Get (and print) index.
8908 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8909 Promote element type to POINTER_TYPE.
8911 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8913 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8914 find_in_current_zip, jcf_figure_file_type): Moved from
8915 jcf-reader.c to parse.c.
8916 * zextract.c: (read_zip_archive): takes file_comment_length possible
8919 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8921 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8923 * verify.c (merge_types): Handle array types even better ...
8925 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8927 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8929 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8930 * class.c (make_class_data): Don't build fields_decl if no fields.
8931 When building fields_decl, skip if DECL_ARTIFICAL.
8933 * expr.c (java_stack_swap): Update stack_type_map.
8934 * verify.c (merge_types): Handle array types better.
8936 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8938 * class.c (add_field): Don't promote short integral fields to
8939 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8940 * expr.c (push_value): Promote and convert short integral values.
8942 * decl.c, java-tree.h (integer_two_node): New constant node.
8943 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8945 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8947 * class.c (append_gpp_mangled_type): Use function argument
8948 unpromoted type to generate mangled name.
8950 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8952 * constants.c (build_constant_data_ref): Now uses current_class
8953 instead of main_class.
8954 (build_constants_constructor): Now uses current_class instead of
8956 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8957 of the global variable SeepZipFiles done here.
8958 * zextract.c (read_zip_archive): extra_field optional field taken
8959 into account while computing the position of the class file in the
8961 * verify.c (verify_jvm_instructions): Use current_jcf to search
8963 * parse.c (load_class): First search for the class to load in the
8964 current zip file. Saves current_jcf (restored before returning
8965 from that function). Don't call JCF_FINISH in the class was found
8966 in the current ZIP file.
8967 (jcf_parse): If the class was found in the current ZIP file, save
8968 its tree_constant_pool (for later reuse).
8969 (parse_class_file): New function. Process each method defined in
8970 the current class and record the class as to be later registered.
8971 (yyparse): Rewritten. Figure the type of the current file and switch
8973 * lang.c: New global variable current_jcf.
8974 (lang_init): Removed compiling_from_source test (done later, in
8975 yyparse). Removed call the jcf_parse ().
8976 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8977 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8978 in the current ZIP file) and zip_offset (offset to the class data in
8979 the current zip file).
8980 * jcf-reader.c: zipfile.h included.
8981 localToFile: New ZipFileCache static global variable
8982 (parse_zip_file_entries): New function. Browse the current ZIP
8983 file directory and process each class found.
8984 (process_zip_dir): New function. Register each class found in the
8985 ZIP file directory. The class aren't parsed but a valid JCF is
8986 link to each of them.
8987 (find_in_current_zip): New function. Search for a class in the
8988 current ZIP file directory. If found, prepare the class so that it
8990 (jcf_figure_file_type): New function. Examine the file structure
8991 to figure a class file, a ZIP file. If none of these categories are
8992 matched, a source file is assumed.
8993 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8994 SeenZipFile: New global variable.
8995 (open_in_zip): Use zipmember's length to accelerate the search for
8996 a member. If zipmember was NULL and zip file successfully read,
8998 * java-tree.h: New global variable current_jcf declared. Added
8999 declaration for current_constant_pool_tags, current_constant_pool_data,
9000 current_constant_pool_length, current_constant_pool_data_ref.
9001 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9002 store the JCF of classes seen in a zip file) and tree *constant_pool
9003 (to save a loaded class constant pool). current_class declared here.
9004 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9005 retrieve method_ref_constant.
9006 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9007 (OBJECT): get_class_constant now uses current_jcf.
9008 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9009 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9010 (expand_invoke): Now uses current_class instead of main_class
9011 (build_class_init): Now uses current_class instead of main_class
9012 * class.c: New static global variable registered_class.
9013 (register_class): New function.
9014 (emit_register_class): Modified to use registered_class instead of
9016 (is_compiled_class): Now take into account class seen in the archive.
9018 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9020 * except.h: Renamed to: java-except.h.
9021 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9022 * except.c: Add semi-working (commented out) implementation.
9024 * expr.c (expand_iinc): Add needed flush_quick_stack.
9025 * parse.c (set_source_filename): New function.
9026 (give_name_to_class): Set input_filename from package.classname.java.
9028 * jcf-io.c (find_class): Don't look first in ".".
9030 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9032 * zextract.c (read_zip_archive): Now takes into account the
9034 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9036 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9038 * constants.c, java-tree.h (build_internal_class_name): New function.
9039 (alloc_class_constant): Re-implement using build_internal_class_name.
9040 * class.c (make_class_data): Likewise.
9041 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9043 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9045 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9046 to NULL before pushing an exception handler target.
9048 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9049 (java_stack_swap, java_stack_dup): Re-write to be safe from
9050 clobbering registers.
9051 (build_class_init): New function.
9053 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9055 * typeck.c (build_java_array_type): Temporary use
9056 permanent_obstack to create the array 'length' field.
9057 * expr.c (lookup_label): Temporay use permanent_obstack to create
9059 * class.c (push_super_field): Tempory use permanent_obstack.
9061 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9063 * typeck.c (type_for_mode): Now handles double_type_node and
9065 * verify.c (verify_jvm_instructions): The instruction following
9066 the wide bytecode is checked. OPCODE_ret added to the list of
9069 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9071 * class.c (make_class): Temporary use permanent_obstack. Set the
9072 class CLASS_P field to 1.
9073 (push_class): Temporary use permanent_obstack.
9074 (set_super_info): Temporary use permanent_obstack.
9075 (add_method): Temporary use permanent_obstack, set
9077 (add_field): Temporary use permanent_obstack. Sets
9078 FIELD_VOLATILE() and FIELD_TRANSIENT().
9079 (build_class_ref): Temporary use permanent_obstack if the class
9081 (build_static_field_ref): Temporary use permanent_obstack when
9082 creating field's rtl.
9083 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9084 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9085 and fields. Function finalized, as far as flag handling.
9086 (push_class_static_dummy_field): Temporary use permanent_obstack.
9087 (emit_register_class): Force generation of class registration at
9089 * decl.c (end_java_method): Call permanent_allocation() before
9091 * expr.c (can_widen_reference_to): Added comment to interface
9092 handling, fixed typo.
9093 (lookup_field): Now uses CLASS_P() to correct FIXME
9094 (expand_invoke): Verification on public && !static &&
9095 !abstract moved into soft_lookupinterfacemethod (kaffe).
9096 Use Object class dtable if objectref is an array when expanding
9098 (java_push_constant_from_pool): Temporary use permanent_obstack
9100 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9101 create constant references.
9102 (get_constant): Temporary use permanent_obstack to create constant.
9103 (load_class): Temporary use permanent_obstack to load class.
9104 (jcf_parse): Temporary use permanent_obstack to perform class
9106 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9107 (build_java_signature): Temporary use permanent_obstack.
9108 * verify.c: (verify_jvm_instruction): removed unecessary verification
9110 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9111 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9114 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9116 * class.c (append_gpp_mangled_type): Fix typo.
9117 (emit_register_class): Use main_class to get class object, rather
9118 than looking for no-longer-existing static decl starting with _CL.
9119 * typeck.c (parse_signature_type): Promote array element type
9120 if it is a RECORD_TYPE.
9122 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9124 * class.c (push_class_static_dummy_field): New function.
9125 (mangle_static_field): New. Do G++-style mangling of static fields.
9126 (layout_class): Mandle static fields here, not in add_field.
9127 (build_class_ref): The class object is now a dummy static field.
9128 * decl.c (find_local_variable): Look for best, instead of first match.
9129 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9130 (build_java_athrow): Don't check here if exception is Throwable.
9131 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9132 (TYPE_USED): Removed. No longer used ...
9133 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9134 * verify.c (push_pending_label): New function.
9135 (push_pending_block): Renamed to check_pending_block.
9136 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9137 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9138 re-checking possible handlers) after a store (less wasted work).
9139 Check for null handler (finally) before calling add_handler.
9140 Various changes to (finally?) correctly handle try/finally.
9142 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9144 * class.c: Include stdio.h.
9146 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9148 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9149 to make sure class is initialized before static/special invoke.
9151 * verify.c (verify_jvm_instructions): On a store instruction,
9152 call find_local_variable to force pre-allocation of decl and rtx.
9153 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9155 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9157 * class.c (build_class_ref): Strip off "promoted_" if need be.
9158 (make_field_value): Call build_java_signature when needed.
9159 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9160 * expr.c (build_java_athrow): Don't push_value of exception.
9161 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9162 match specification of [fd]cmp[lg] for NaNs.
9163 (expand_byte_code): Add support for exception handler ranges.
9164 * except.c: Add skeleton for EH code-generation.
9165 * verify.c (merge_types): Treat all promoted integral types as equal.
9166 * constants.c (build_constants_constructor): To force creation of
9167 current_constant_pool_data_ref, call build_constant_data_ref.
9169 * javaop.def (lload): Fix typo.
9170 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9172 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9174 * parse.c: Don't include function.h.
9176 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9178 * except.[ch]: New files.
9179 * Makefile.in (JAVA_OBJS): Add except.o
9180 * expr.c: Temporary warning about unimplemented exceptions.
9181 * verify.c: Verify exception handlers.
9183 * jcf-dump.c (disassemble_method): Print exception table.
9185 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9187 * expr.c (verify_jvm_instructions): Started a thorough
9188 verification of invoke* bytecodes.
9189 (expand_byte_code): flush quick stack if PC is the target of a
9190 branch. and undef RET (conflicting with config/i386/i386.h).
9191 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9193 (expand_invoke): Now handles invokeinterface and do more
9194 verification according to the bytecode.
9195 (lookup_field): Don't try to load the class if processing
9197 (can_widen_reference_to): Now handles interfaces.
9198 * decl.c (init_decl_processing): New global variable
9199 soft_lookupinterfacemethod_node, declared in java-tree.h.
9200 Call set_super_info on string_type_node.
9201 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9203 * class.c (set_super_info): Fills the CLASS_* flags according to
9205 (get_access_flags_from_decl): Handles all class flags.
9207 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9209 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9210 * parse.c (yyparse): Check for abstract method, and missing code.
9211 * expr.c (expand_byte_code): Change interface.
9212 * lang.c (put_decl_node): Print promoted types prettier.
9213 * verify.c (verify_jvm_instruction): Change interface.
9214 Partial support for scanning exception table.
9215 For load instructions, handle promoted integral types.
9217 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9219 * verify.c: New file, with contents moved from expr.c.
9220 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9221 * typeck.c (is_array_type_p): Moved here from expr.c.
9222 * java-tree.h: Add some now-needed function declarations.
9223 * Makefile.in (JAVA_OBJS): Added verify.o.
9225 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9227 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9228 METHOD_ABSTRACT flag.
9230 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9231 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9232 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9234 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9236 (start_java_method): Hook for SYNCHRONIZED methods.
9238 * expr.c (build_java_jsr, build_java_ret): New functions
9239 (JSR,PRE): New macros
9240 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9241 (verify_jvm_instructions): tableswitch, lookupswitch,
9242 monitorenter, monitorexit, goto_w: verified.
9243 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9244 (build_java_monitor): New function.
9245 (MONITOR_OPERATION): Modified to call build_java_monitor()
9246 (verify_jvm_instructions): Started a thorough verification of
9249 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9251 Support verification of jsr/ret subroutines (used for try/finally).
9252 * decl.c (return_address_type_node): New type node.
9253 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9254 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9255 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9256 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9257 TYPE_USED): New macros for special types in type_map.
9259 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9260 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9262 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9264 * expr.c (can_widen_reference_to): New function.
9266 (merge_type_state): Support handling start of subroutine.
9267 (push_pending_block): Return char* error message, instead of calling
9268 fatal on an error. Also handle subroutines.
9269 (verify_jvm_instructions): Handle errors from push_poending_block.
9270 Support jsr and ret instructions.
9272 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9274 * jcf-io.c (find_classfile): Fix thinko.
9275 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9277 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9279 * Makefile.in (BISON): Remove.
9281 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9283 * Makefile.in: Convert to autoconf.
9284 * config-lang.in (outputs): Added java/Makefile.
9286 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9287 Rename cc1java to jc1.
9289 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9290 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9292 * class.c (class_depth): Do load_class if needed.
9294 Mostly better verification.
9295 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9296 (init_decl_processing): Change return type of soft_checkcast.
9297 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9298 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9299 lang_print_error): New functions.
9300 (lang_init): Set global hook print_error_function to lang_print_error.
9301 * expr.c: In the type_map ptr_type_node is only used for null now.
9302 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9303 (merge_types): Dererence pointer to record types before comparing.
9304 (decode_newarray_type, merge_types): On error just return NULL.
9305 (build_java_binop): Add preliminary implementation (with warning)
9306 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9307 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9308 (expand_compare, expand_java_goto, expand_java_call): Don't
9309 push_pending_block, since that only makes sense when verifying.
9310 (merge_type_state): Different return codes.
9311 (push_pending_block): A block may need to be verified more than once.
9312 (expand_byte_code): Warn about unused code at code generation time.
9313 (verify_jvm_instruction): Changed logic, since code may need to be
9314 re-verified if type-state has changed. Also, better error handling.
9315 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9316 Improve newarray, anewarray, ?aload, athrow,
9317 * java-tree.h (LABEL_CHANGED): New macro.
9319 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9321 * decl.c (soft_athrow_node): New global variable initialized.
9322 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9323 * typeck.c (convert): Added support for REAL_TYPE.
9324 (convert_to_char): New function.
9325 (convert): Handle CHAR_TYPE.
9326 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9327 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9328 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9330 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9331 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9332 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9333 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9334 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9335 to Use The Right Things.
9336 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9337 compatible with INT. BOOLEAN is made equivalent to BYTE.
9338 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9339 OPCODE_ifnonnull): Now supported.
9340 (build_java_athrow): New function.
9342 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9344 Rename method name <init> to match G++ (and fix mangling).
9345 * class.c (layout_class): Replace method name of <init> by class name.
9346 (make_method_value): Do inverse renaming of constructor from <init>.
9347 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9348 * typeck.c (lookup_java_constructor): New function.
9349 * expr.c (expand_invoke): If method_name is <init>, call
9350 lookup_java_constructor to find constructor.
9352 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9354 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9356 * parse.c (get_class_constant): Modified to handle array "classes"
9357 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9359 (convert): Modified to handle real type.
9360 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9361 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9363 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9364 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9365 global variables initialized.
9366 (find_local_variable): Handles the case of a pointer
9367 (end_java_method): Restore the use of one more scope
9368 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9369 build_java_array_length_access, expand_java_arrayload,
9370 expand_java_arraystore, expand_java_array_length,
9371 expand_java_multianewarray, expand_java_anewarray,
9372 build_java_check_indexed_type, is_array_type_p,
9373 build_java_throw_out_of_bound_exception): New functions.
9374 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9375 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9376 OPCODE_<t>aload): Implemented code for verification.
9377 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9378 ARRAY_NEW_MULTI): Macro defined.
9379 (CONVERT): Modified to invoke convert().
9380 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9382 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9384 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9385 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9386 (make_class_data): Field name needs '/' as package prefix.
9387 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9389 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9391 Implement debug information for local variables.
9392 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9393 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9394 DECL_LOCAL_SLOT_CHAIN): New macros.
9395 (struct lang_decl_var): New type.
9396 * parse.c (give_name_to_locals): Move to decl.c.
9397 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9398 (start_java_method): Re-write parameter handling.
9399 (pending_local_decls): New global variable.
9400 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9401 (find_local_variable): Accept pc so we can skips decls not in range.
9402 (struct binding_level): Add end_pc field.
9403 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9404 (various): Change so current pc gets passed to find_local_variable.
9406 * decl.c (init_decl_processing): Re-arrange fields in
9407 class_type_node and and method_type_node to match kaffe 0.9.1.
9408 * class.c (make_method_value, make_class_data): Update
9409 initializations to match.
9411 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9413 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9414 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9415 (push_super_field): New function.
9416 (make_class_data): Handle inheritance of class static initializer.
9417 (layout_class): New name mangling.
9418 * constants.c (build_constant_data_ref): Init type of data array
9419 to a one-element array.
9420 (build_constants_constructor): Set DECL_SIZE from complete array type.
9421 * decl.c: Rename class_type, object_type etc to class_type_node,
9422 object_type_node etc. Make former inherit from latter.
9423 * expr.c (expand_invoke): Add cast of function address.
9424 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9425 * parse.c (yyparse): Don't call layout_class here.
9426 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9428 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9430 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9431 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9432 (alloc_class_constant): New.
9433 * expr.c (expand_invoke): Make sure method's class is initialized.
9434 * class.c (interits_from_p, emit_register_class): New functions.
9435 * parse.c (yyparse): Call emit_register_class.
9437 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9439 * constants.c: New file, to handle constant pool.
9440 * Makefile.in (JAVA_OBJS): Add constants.o.
9441 * decl.c (init_decl_processing): Update, fix, finish various structs.
9442 (pushdecl_top_level): New.
9443 * parse.c (layout_class): Moved to class.c.
9444 * expr.c (java_push_constant_from_pool): New function.
9445 * class.c (build_class_ref): Make work fully
9446 (make_class_data): Emit super-class, constant pool, interface vector.
9448 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9450 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9451 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9452 * class.c (class_depth): New function.
9453 (lookup_named_class): Replaced by new function lookup_class.
9454 * decl.c (object_type_node, string_type_node): New.
9455 Remove various types that we no longer need.
9456 * expr.c (verify_jvm_instructions): New separate verifier pass.
9457 (push_type, pop_type): New functions for verifier.
9458 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9459 (expand_byte_code): Simplify, since we assume already verified.
9460 (expand_invoke): Now mostly works.
9461 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9462 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9463 * parse.c: Wait to allocate class object until we know its name.
9464 (layout_class): Calculate DECL_VINDEX for each virtual method.
9465 * typeck.c (get_array_type): Rename to ...
9466 (build_java_array_type): ... and provide working implementation.
9467 (build_java_signature): New function - build Java signature of type.
9468 (set_java_signature): New function - cache signature with type.
9469 (lookup_java_method): New function.
9471 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9473 * class.c (ident_subst): Take extra SUFFIX parameter.
9474 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9475 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9476 (build_class_ref): Actually implement.
9477 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9478 * decl.c (builtin_function): New.
9479 (init_decl_processing): Update for current Kaffe. Declare some
9480 builtin Kaffe functions.
9481 * expr.c (build_address_of): New.
9482 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9483 Renamed (from expand_java_new etc), and added working implementations.
9484 (build_field_ref): Now also handle static fields.
9485 (expand_invoke): Implement invokestatic, and start implement rest.
9486 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9487 * javaop.def: Rename invokevirt -> invokevirtual.
9488 * lang.c (use_handles): Removed.
9489 * parse.c: Add support for ConstantValue atribute.
9490 Handle nested loading of a class. (JPOOL_UTF): New.
9492 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9494 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9496 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9498 * Make-lang.in (java.install-man): New empty rule.
9499 * typeck.c (set_local_type): New function.
9500 * expr.c (STORE_INTERNAL): Call find_local_variable,
9501 not find_stack_slot. Call set_local_type.
9503 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9505 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9506 and building RECORD_TYPE CONSTRUCTORs.
9507 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9509 * lang.c (use_handles): Change the default to 0.
9510 * decl.c: Define and build class_type, field_type, utf8const_type.
9511 * class.c (make_class_data, make_field_value,
9512 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9513 hashUtf8String, strLengthUtf8, mangled_classname:
9514 Functions to build reflective data structures.
9515 * parse.c (yyparse): Call make_class_data.
9517 * jcf-io.c (open_class, find_classfile): New functions.
9518 * jcf-dump.c: Support reading classfile from explicitly-named
9519 class file (without CLASSPATH searching).
9521 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9523 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9524 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9525 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9526 (get_constant): Now trivial for CONSTANT_Utf8.
9528 * jcf.h: Make NEW_CPOOL the default.
9529 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9531 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>