1 2000-03-15 Tom Tromey <tromey@cygnus.com>
3 * decl.c (init_decl_processing): Set type of `sync_info' to be
6 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
7 Correctly compute bit number for current slot. Zero `high' and
8 `low' in DS_LENGTH case. Don't skip inherited fields. Use
10 (mark_reference_fields): New function.
12 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
14 * parse.y (register_incomplete_type): Fixed initialization of
17 2000-02-14 Andrew Haley <aph@cygnus.com>
19 * check-init.c (check_init): Add new cases for unary and binary
22 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
24 * parse.y (resolve_package): Set `next' once a type name has been
25 progressively discovered.
26 (resolve_qualified_expression_name): Propagate resolution only if
27 there are remaining qualifiers. Take into account `q' might have
28 been cleared after re-qualification.
29 * parse.y (patch_method_invocation): New local `resolved'.
30 Section dealing with qualified expression rewritten to use
33 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
35 * parse.h (PUSH_CPC): Fixed indentation.
36 (DEBUG_CPC): New macro.
37 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
38 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
39 * parse.y (class_body_declaration:): Use
40 SET_CPC_INSTANCE_INITIALIZER_STMT.
41 (method_declaration:): Check for null current_function_decl.
42 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
43 (java_parser_context_pop_initialized_field): Better handling of
45 (maybe_make_nested_class_name): Mark nested class name as
46 qualified when necessary.
47 (end_class_declaration): Don't call java_parse_context_resume when
48 one or more error occured.
49 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
50 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
51 SET_CPC_INITIALIZER_STMT.
52 (method_header): Check for inner classes declaring static methods.
53 (resolve_qualified_expression_name): Handle situation where `this'
56 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
58 * typeck.c (build_prim_array_type): Correctly set the high word too.
60 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
62 * parse.y (java_complete_expand_methods): Leave <clinit> out of
64 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
65 list of methods for interfaces.
67 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
69 * parse.y (qualify_ambiguous_name): Properly handle expressions
72 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
74 * parse.y (check_final_assignment): Extended to process
76 (patch_assignment): Have check_final_assignment called only once.
78 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
80 * java-tree.h (IS_INIT_CHECKED): New flag.
81 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
82 * parse.y (patch_string): Call force_evaluation_order on the
83 completed string concatenation tree.
84 * expr.c (force_evaluation_order): Call force_evaluation_order on
85 function's arguments too.
87 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
89 * decl.c (emit_init_test_initialization): Mark KEY as unused.
90 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
91 (build_anewarray): Likewise.
92 * parse.y (patch_newarray): Likewise.
93 * parse.c: Regenerated.
95 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
97 * decl.c (init_decl_processing): Added new class fields `depth',
98 `ancestors', and `idt' to class_type_node. Use
99 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
100 * class.c (make_class_data): Push initial values for new fields.
101 * java-tree.h: Updated prototype for `build_invokeinterface'.
102 * expr.c (build_invokeinterface): Changed parameters to accept
103 `method' tree. Calculate index of `method' in its declaring
104 interface. Build call to _Jv_LookupInterfaceMethodIdx.
105 (expand_invoke): Call `build_invokeinterface' with new parameters.
106 * parse.y (patch_invoke): Call `build_invokeinterface' with new
109 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
111 * typeck.c (lookup_do): Search superinterfaces first
112 when looking up an interface method. From Godmar Back
115 2000-03-06 Tom Tromey <tromey@cygnus.com>
117 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
119 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
121 * java-tree.h (lookup_argument_method2): Declared.
122 (safe_layout_class): Prototype moved from parse.h.
123 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
124 * parse.y (java_check_regular_methods): Local `super_class' gone.
125 Call lookup_argument_method2 instead of lookup_argument_method.
126 Perform modifier match for methods found declared in implemented
127 interfaces. Fixed indentation problem. Overriding/hiding error
128 report to take place only for methods found in classes.
129 * typeck.c (lookup_argument_method): Changed leading
130 comment. Re-written by calling lookup_do.
131 (lookup_argument_method2): New function.
132 (lookup_java_method): Re-written by calling lookup_do.
133 (lookup_do): New function.
135 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
137 * check-init.c (check_init): Removed dead code. Handle (blank)
139 * parse.y (declare_local_variables): New local `final_p', set it
140 and use it to initialize LOCAL_FINAL.
141 (check_final_assignment): Only check FIELD_DECLs.
143 2000-02-17 Tom Tromey <tromey@cygnus.com>
145 * Makefile.in (JAVA_OBJS): Added boehm.o.
146 (boehm.o): New target.
147 * Make-lang.in (JAVA_SRCS): Added boehm.c.
148 * java-tree.h (flag_use_boehm_gc): Declare.
149 (get_boehm_type_descriptor): Declare.
150 * lang.c (lang_f_options): Added `use-boehm-gc'.
151 (flag_use_boehm_gc): New global.
152 * lang-options.h: Added -fuse-boehm-gc.
154 * class.c (get_dispatch_table): If class uses a Boehm type
155 descriptor, put it in the vtable.
156 (make_class_data): Removed dead code.
158 2000-03-03 Per Bothner <per@bothner.com>
160 * decl.c (init_decl_processing): Initialize sizetype properly.
162 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
164 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
165 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
166 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
167 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
168 (jcf_parse): New local `current'. Load innerclasses seen in outer
169 context being processed.
170 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
171 * jcf-write.c (append_innerclasses_attribute): New function.
172 (append_innerclasses_attribute_entry): Likewise.
173 (get_access_flags): Handle static classes. Set anonymous and local
174 classes to be private.
175 (generate_classfile): Attribute count adjusted. Call
176 append_innerclasses_attribute.
177 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
178 PURE_INNER_CLASS_TYPE_P.
179 * parse.y (parser_qualified_classname): New parameter `is_static',
180 produce non qualified name accordingly.
181 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
182 (create_interface): Added argument to parser_qualified_classname.
183 (create_class): Added argument to parser_qualified_classname. Setup
184 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
185 (add_inner_class_fields): Fixed indentation.
186 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
187 (method_declarator): Fixed typo in comment.
188 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
189 (build_current_thisn): Likewise.
190 (patch_method_invocation): Likewise.
192 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
194 * decl.c (current_function_decl): Move to toplev.c.
196 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
198 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
199 (DECL_BIT_INDEX): Use underlying representation.
200 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
202 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
204 * expr.c (build_java_ret): Pass proper type to size_binop.
206 2000-02-25 Anthony Green <green@cygnus.com>
208 * expr.c (build_class_init): Mark the decl to be ignored by
210 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
211 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
212 * class.c (init_test_hash_newfunc): New function.
213 (decl_hash): New function.
214 (decl_compare): New function.
215 * decl.c (emit_init_test_initialization): New function.
216 (complete_start_java_method): Traverse the init test hashtable,
217 calling emit_init_test_initialization.
218 (always_initialize_class_p): Define.
219 * expr.c (build_class_init): Use initialization tests when
220 emitting class initialization code.
221 (always_initialize_class_p): Declare.
222 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
224 * java-tree.h: Include hash.h.
225 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
226 (struct lang_decl): Add init_test_table field.
227 (init_test_hash_entry): Define.
229 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
231 * gjavah.c (main): Avoid using `argi' to report unimplemented
234 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
236 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
237 initialize locals to avoid warnings. Local `exception_type' moved
240 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
242 * parse.y (resolve_expression_name): Use `orig' as a second
243 argument to resolve_field_access.
244 (resolve_field_access): Removed unecessary code when dealing with
247 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * class.c (push_super_field): Don't push the field twice.
250 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
251 * parse.h (java_reorder_fields): Prototyped.
252 * parse.y (java_reorder_fields): New function.
253 (java_layout_class): Simplified not to worry about re-ordering.
255 2000-02-23 Tom Tromey <tromey@cygnus.com>
257 * gjavah.c (print_name): In JNI case, correctly quote string.
258 (print_method_info): Don't handle overrides in JNI mode.
260 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
262 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
263 value type set to `boolean_type_node'.
265 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
267 * jcf-dump.c (main): Test for correct condition after
268 output file creation.
270 2000-02-19 Anthony Green <green@cygnus.com>
272 * jcf-depend.c (add_entry): Fix test for first list entry.
274 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
276 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
277 * constants.c (build_constants_constructor): Likewise.
279 2000-02-19 Anthony Green <green@cygnus.com>
281 * jcf-depend.c (add_entry): Add entries to the end of the list.
283 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
285 * decl.c (INT_TYPE_SIZE): Define if necessary.
286 (expand_java_return): Handle the case of a native integer smaller
289 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
291 * gjavah.c (help): Use GCCBUGURL.
292 * jv-scan.c (help): Likewise.
293 * jcf-dump.c (help): Likewise.
295 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
297 * jcf-write.c (generate_bytecode_insns): Don't generate empty
300 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
302 * jcf-parse.c (load_class): Call `fatal' if no file containing
303 the target class are found.
305 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
307 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
308 lex.c, lex.h, and PARSE_H to...
309 (parse.o, parse-scan.o): ...here, respectively.
311 * lex.c: Split out code that may trigger SIGFPE from yylex()
313 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
315 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
317 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
319 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
321 * parse.y (outer_field_access_p): Stop in time when outer contexts
323 (resolve_qualified_expression_name): Properly qualify *everything*
324 after a package.type to be resoled as expression names.
325 (find_applicable_accessible_methods_list): Save/restore `class' to
326 isolate it from a possible outer context search.
328 2000-02-15 Tom Tromey <tromey@cygnus.com>
330 * gjavah.c (jni_print_char): New function.
331 (print_full_cxx_name): Use it.
332 (decode_signature_piece): Likewise.
333 (print_cxx_classname): Likewise.
335 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
337 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
339 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
341 * gjavah.c: Include version.h.
343 * jcf-dump.c: Likewise.
345 * jv-scan.c: Likewise.
347 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
349 * parse.y (outer_field_access_fix): First parameter now a tree
350 node. Check for assignement to final. First argument to
351 build_outer_field_access_fix modified to accomodate prototype.
352 (build_outer_field_access): Don't check for assignment to final
354 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
355 possibly returned by outer_field_access_fix. Changed
356 outer_field_access_fix's first argument.
357 (check_final_assignment): $finit$'s context is OK.
358 (patch_unaryop): Use node instead of its line/column value when
359 calling outer_field_access_fix.
361 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
363 * parse.y (interface_declaration:): No longer tagged
364 <node>. Re-installed default action.
365 (class_member_declaration:): Handle inner interfaces.
366 (interface_member_declaration): Handle inner interfaces and
368 (create_interface): Push error if one seen. Suspend parsing
369 context when processing an inner interface.
370 (register_fields): Inner class static field limitations not to
371 apply to inner interfaces.
373 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
375 * jcf-parse.c (load_class): Update `java_error_count' when a
376 class' file can't be found.
377 (parse.y): Avoid (byte)code generation when errors seen.
379 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
381 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
382 decodes a valid node.
383 (patch_binop): Handle TRUNC_DIV_EXPR.
385 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
387 * parse.y (resolve_package): New local `acc.' Try to progressively
388 build and guess a package and type name.
390 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
392 * parse.y (find_applicable_accessible_methods_list): Load and
393 layout the search class if necessary.
394 (java_complete_tree): Keep to original type of the folded initial
397 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
399 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
400 Generate error message if circularity is detected. New static
402 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
403 * jcf-write.c (generate_bytecode_insns): Very simply handle
405 * parse.y (java_check_circular_reference): Use
406 `cyclic_inheritance_report' during report, if necessary.
407 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
408 walking NEW_ARRAY_INIT twice.
410 2000-02-09 Tom Tromey <tromey@cygnus.com>
412 * parse.y (check_class_interface_creation): Allow inner classes to
413 be `private' or `protected', check modifiers' consistency. Prevent
414 block local classes from bearing any modifiers.
416 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
418 * except.c (check_start_handlers): Re-add prototype lost in last
420 (maybe_start_try): Remove excess argument to `check_start_handlers'.
422 2000-02-09 Andrew Haley <aph@cygnus.com>
424 * decl.c (clear_binding_level): Remove excess initializer.
425 (maybe_poplevels): Remove unused variable.
426 (force_poplevels): Ditto.
427 (struct binding_level): Add comment.
429 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
431 * jcf-write.c (generate_classfile): Don't consider
432 pre-initialization with reference value (use <clinit> instead.)
433 * parse.y (java_fix_constructors): No generated constructor for
435 (build_outer_field_access): Removed debug message.
436 (outer_field_expanded_access_p): Adapted to bytecode generation.
437 (build_outer_field_access_method): Use fix_method_argument_names.
438 (build_outer_method_access_method): Fixed indentation. Added
439 comment. Handle access method generation for static and also void
441 (build_access_to_thisn): Inserted debug message.
442 (maybe_build_thisn_access_method): Use fix_method_argument_names.
443 (resolve_qualified_expression_name): Fixed comment.
444 (not_accessible_p): Adapted to bytecode generation. Added comment.
445 (patch_method_invocation): Added comment.
446 (maybe_use_access_method): Fixed leading comment. Handle static
448 (java_complete_lhs): Don't shortcut handling of initialized upon
449 declaration String type static fields when generating bytecode.
450 (patch_unaryop): Handle outer field access when generating
453 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
455 * java-tree.h (FIELD_THISN): New macro.
456 * jcf-write.c (append_synthetic_attribute): New function.
457 (generate_classfile): Set "Synthetic" attribute on this$<n>,
458 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
459 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
461 (build_outer_field_access): Turned on access functions usage and
462 generation when compiling to bytecode.
463 (maybe_use_access_method): Likewise.
465 2000-01-25 Andrew Haley <aph@cygnus.com>
467 * java-except.h (struct eh_range): Add `expanded' field.
468 (maybe_start_try): Add end_pc arg.
469 (maybe_end_try): Ditto.
470 * java-tree.h (force_poplevels): new function.
471 * expr.c (expand_byte_code): Don't call maybe_start_try or
473 * except.c (add_handler): Reset expanded.
474 (expand_start_java_handler): Set expanded.
475 (check_start_handlers): Don't expand a start handler that's
476 already been expanded.
477 (maybe_start_try): Add end_pc arg. Only expand a handler which
479 (expand_end_java_handler): call force_poplevels.
480 (force_poplevels): new function.
481 * decl.c (binding_level): Add start_pc of binding level.
482 (maybe_pushlevels): Call maybe_start_try when pushing binding
484 (maybe_poplevels): Call maybe_end_try when popping binding levels.
485 (LARGEST_PC): Define.
486 (clear_binding_level): Use LARGEST_PC.
488 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
489 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
490 (binding_depth, is_class_level, current_pc): new variables.
491 (struct binding_level): ditto.
492 (indent): new function.
493 (push_jvm_slot): add debugging info.
494 (maybe_pushlevels): ditto.
495 (maybe_poplevels): ditto.
498 (start_java_method): ditto.
499 (give_name_to_locals): comment only.
500 * except.c (binding_depth, is_class_level, current_pc):
502 (expand_start_java_handler): add debugging info.
503 (expand_end_java_handler): ditto.
505 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
507 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
508 (print_name_for_stub_or_jni, process_file): Constify a char*.
510 2000-02-03 Tom Tromey <tromey@cygnus.com>
512 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
514 2000-01-31 Scott Bambrough <scottb@netwinder.org>
516 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
517 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
520 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
522 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
523 * java-tree.h (TYPE_II_STMT_LIST): New macro.
524 (struct lang_type): New field `ii_block'.
525 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
526 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
527 * parse.h (struct parser_ctxt): New field `instance_initializers'.
528 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
529 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
530 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
532 * parse.y (add_instance_initializer): New function.
533 (in_instance_initializer): New static global.
534 (class_body_declaration:): Link instance initializer block.
535 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
536 (array_creation_expression:): Remove unused local.
537 (java_parser_context_push_initialized_field): Fixed leading
538 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
539 CPC_INSTANCE_INITIALIZER_LIST.
540 (java_parser_context_pop_initialized_field): Likewise.
541 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
542 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
543 CPC_INITIALIZER_STMT.
544 (fix_constructors): New local `class_type'. Use it. Call
545 add_instance_initializer.
546 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
547 (patch_return): Forbid return in instance initializers.
548 (patch_throw_statement): Enforce exception handling in the context
549 of instance initializers.
551 2000-02-03 Tom Tromey <tromey@cygnus.com>
553 * Make-lang.in (java.mostlyclean): Remove executables in
556 2000-01-31 Scott Bambrough <scottb@netwinder.org>
558 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
559 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
560 (java_float_finite): Convert to use union Word from javaop.h.
561 (java_double_finite): Convert to use union DWord from javaop.h.
563 2000-02-02 Tom Tromey <tromey@cygnus.com>
565 * gjavah.c (options): Added `jni' entry.
566 (help): Document -jni.
567 (flag_jni): New global.
568 (process_file): Handle JNI output. Don't print text from
569 -prepend, -add, etc, when generating stubs. Only remove `.class'
570 suffix if it actually exists.
571 (main): Create a `.c' file when run with `--jni --stubs'. Create
572 correct output file name with `--jni'.
573 (print_include): Mangle header name differently in JNI case.
574 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
576 (print_method_info): Handle JNI case. Put signature info into
577 method name. Handle case when STREAM is NULL.
578 (print_name_for_stub_or_jni): New function.
579 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
580 (print_cxx_classname): Handle JNI.
581 (print_full_cxx_name): Likewise.
582 (decode_signature_piece): Likewise.
583 (overloaded_jni_method_exists_p): New function.
584 (struct method_name): Added `signature' and `sig_length' fields.
585 (HANDLE_END_FIELD): Do nothing in JNI mode.
587 2000-02-02 Tom Tromey <tromey@cygnus.com>
589 * jv-scan.c: Include version.c, <getopt.h>.
590 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
591 (options): New array.
592 (usage): New function.
593 (version): New function.
594 (main): Use getopt_long to parse command line.
595 * jcf-dump.c: Include version.c, <getopt.h>.
596 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
597 OPT_JAVAP): New macros.
598 (options): New array.
599 (usage): Return `void'. Changed message.
600 (help): New function.
601 (version): New function.
602 (main): Use getopt_long_only to parse command line.
603 * gjavah.c: Include <getopt.h>.
604 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
605 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
606 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
607 (options): New array.
608 (java_no_argument): Removed.
609 (help): Updated with missing options.
610 (main): Use getopt_long_only to parse command line.
611 (usage): Changed message.
613 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
615 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
616 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
617 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
618 * parse.y (array_creation_expression:): Handle anonymous arrays.
619 (build_array_from_name): Don't set `ret_name' if null.
620 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
621 (qualify_ambiguous_name): Likewise.
622 (java_complete_expand_class): Likewise.
624 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
626 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
627 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
628 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
629 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
630 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
631 AIPL_FUNCTION_COMPLETED_INVOCATION.
632 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
633 AIPL_FUNCTION_INVOCATION_READY.
634 (AIPL_FUNCTION_DECLARATION): New enum entry.
635 * parse.y (reorder_static_initialized): New function.
636 (java_parser_context_pop_initialized_field): Use it.
637 (add_inner_class_fields): Use
638 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
639 augmented. Install marker after last alias initializer, if any.
640 (generate_finit): Fixed typo. Don't try to retain only the used
642 (method_header): Compute and set DECL_FUNCTION_NAP.
643 (method_declarator): Fixed comment. Insert alias initializer in
645 (build_alias_initializer_parameter_list): Fixed leading
646 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
647 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
648 (java_complete_expand_class): Code to retain only used aliases
650 (java_complete_expand_methods): New local `first_decl'. Generate
651 $finit$ first, then expand the constructors, regular methods and
653 (java_complete_expand_method): Don't report error on missing
654 return statement if previously detected bogus.
655 (fix_constructors): Don't patch constructor parameters list.
656 (patch_method_invocation): Use new AIPL enum values. Reverse
657 alias initializer list for anonymous classes.
659 2000-01-30 Anthony Green <green@redhat.com>
661 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
662 determine how many stack slots to pop.
664 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
666 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
667 error handling/recovery.
668 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
670 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
672 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
673 FIELD_LOCAL_ALIAS_USED): New macros.
674 (DECL_FUNCTION_NAP): New macro.
675 (struct lang_decl): New field `nap'.
676 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
677 (struct lang_type): New fields `finit_stmt_list' and
679 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
680 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
681 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
682 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
683 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
684 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
685 (BUILD_THROW): Macro line separator re-indented.
686 * parse.y (end_class_declaration): New function.
687 (maybe_generate_pre_expand_clinit): New name for
688 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
689 pre-expand static fields.
690 (maybe_generate_clinit): Function deleted.
691 (check_for_static_method_reference): Prototype's parameter list
693 (generate_finit): New name for maybe_generate_finit. Changed
694 leading comment. Function rewritten to use
695 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
696 (build_alias_initializer_parameter_list): New function.
697 (java_parser_context_pop_initialized_field): Likewise.
698 (add_inner_class_fields): Likewise.
699 (type_declaration:): Call end_class_declaration.
700 (class_member_declaration:): Likewise.
701 (formal_parameter_list:): Fixed typos.
702 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
703 element. Improved error handling.
704 (block_statement:): Call end_class_declaration.
705 (anonymous_class_creation:): Likewise.
706 (create_anonymous_class): Fixed comments.
707 (create_class): Call add_inner_class_fields.
708 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
709 (method_header): Use MARK_FINAL_PARMS.
710 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
711 (method_declarator): Propagate final argument flag.
712 (craft_constructor): New local `artificial'. Call
713 build_alias_initializer_parameter_list. Use
714 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
715 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
717 (complete_expand_class): Get rid of unused outer context local
719 (java_complete_expand_methods): Fixed leading
720 comment. Generate/pre-expand <clinit> first. Changed method
721 expansion order to regular, $finit$, constructors, <clinit>.
722 (java_complete_expand_method): Set current_function_decl.
723 (fix_constructors): Fix constructor parameter list to account for
724 outer context local alias initializers.
725 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
726 (resolve_expression_name): Lookup outer context local aliases. New
727 local `access', use it.
728 (patch_method_invocation): Patch inner class ctor invocation with
729 outer context local aliases initialization values. $finit$
730 invocation patching now includes things generated with
731 build_alias_initializer_parameter_list.
732 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
733 (build_super_invocation): Likewise.
734 (patch_assignment): Changed comment.
736 2000-01-27 Andrew Haley <aph@cygnus.com>
738 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
742 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
744 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
746 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
748 * parse.y (register_fields): Don't pass a format specifier to
749 OBSOLETE_MODIFIER_WARNING.
750 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
751 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
753 (check_modifiers): Change function into a macro.
754 (check_class_interface_creation): Pass a literal format string.
756 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
758 * buffer.h: PROTO -> PARAMS.
759 * check-init.c: Likewise.
761 * constants.c: Likewise.
762 * convert.h: Likewise.
764 * except.c: Likewise.
766 * gjavah.c: Likewise.
767 * java-except.h: Likewise.
768 * java-tree.h: Likewise.
769 * jcf-depend.c: Likewise.
770 * jcf-dump.c: Likewise.
771 * jcf-parse.c: Likewise.
772 * jcf-path.c: Likewise.
773 * jcf-reader.c: Likewise.
774 * jcf-write.c: Likewise.
776 * jv-scan.c: Likewise.
777 * jvgenmain.c: Likewise.
778 * jvspec.c: Likewise.
782 * parse-scan.y: Likewise.
785 * typeck.c: Likewise.
786 * verify.c: Likewise.
789 * zextract.c: Likewise.
790 * zipfile.h: Likewise.
792 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
794 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
795 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
796 * constants.c (build_constant_data_ref): Check for cached
797 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
798 in TYPE_CPOOL_DATE_REF.
799 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
800 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
801 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
802 (LOCAL_FINAL): New macro.
803 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
804 constant pool -- don't try to reuse.
805 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
807 (find_in_current_zip): Use TYPE_JCF.
808 * parse.h (java_check_final): Prototype removed.
809 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
810 (maybe_create_class_interface_decl,
811 check_class_interface_creation): Likewise.
812 (java_expand_finals): Function removed.
813 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
814 (block_statement:): Fixed comment.
815 (anonymous_class_creation:): Likewise.
816 (check_class_interface_creation): Reversed Jan 12, 2000 extra
818 (check_class_interface_creation): Loosened error report on (inner)
819 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
820 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
821 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
823 (create_interface): Likewise.
824 (anonymous_class_counter): New static global.
825 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
826 patch. Fixed comments.
827 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
828 anonymous_class_counter when declaring a toplevel class.
829 (craft_constructor): Fixed constructor name when handling
830 anonymous classes. Anonymous class constructors to feature hidden
832 (java_fix_constructors): Added comment.
833 (java_check_final): Function removed.
834 (java_complete_expand_methods): Fixed comment. Don't generate
835 class data, save its outgoing constant pool instead.
836 (verify_constructor_super): Skip anonymous class constructor
837 hidden this$<n> parameter.
838 (java_expand_classes): New local `saved_ctxp'. Removed call to
839 java_expand_finals and java_check_final. Expand anonymous class
840 constructors. Generate class data.
841 (build_super_invocation): Skip anonymous class hidden this$<n>
843 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
844 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
845 (set_java_signature): Likewise.
847 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
849 * gjavah.c: Delete ACC_VISIBILITY define.
850 * jcf.h: Add ACC_VISIBILITY define.
851 * parse.y: final: rule tagged <value>.
852 (java_check_regular_methods): Use ACC_VISIBILITY define for
853 default package access check.
854 (local_variable_declaration_statement): Use final: rule.
856 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
858 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
861 2000-01-17 Tom Tromey <tromey@cygnus.com>
863 * gjavah.c (print_field_info): Allow non-static final fields.
865 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
867 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
868 * parse.y (patch_anonymous_class): New function.
869 (create_anonymous_class): Register incomplete type when the
870 class/interface to extends/implement isn't known yet.
871 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
872 (verify_constructor_super): Tuned error message.
874 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
876 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
877 (ANONYMOUS_CLASS_P): New macro.
878 (TYPE_SIGNATURE, TYPE_JCF): New macros.
879 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
880 * parse.y (create_class): Added leading argument.
881 (maybe_create_class_interface_decl,
882 check_class_interface_creation): Likewise.
883 (craft_constructor): New function.
884 (verify_constructor_super): Added argument in prototype.
885 (class_declaration:): Inserted leading argument.
886 (for_begin:): Use FOR_LOOP_P.
887 (anonymous_class_creation): Create WFL of the anonymous class to
888 instantiate. Call build_new_invocation. Added comments.
889 (check_class_interface_creation): Handle parameter `anonymous' in
890 verbose mode class creation announce.
891 (link_nested_class_to_enclosing): Exclude anonymous classes.
892 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
893 anonymous class, even though they appear to have an enclosing
895 (create_interface): Pass extra argument to
896 check_class_interface_creation.
897 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
898 (create_class): Call check_class_interface_creation and
899 maybe_create_class_interface_decl with extra new argument. Don't
900 add private this$<n> to anonymous classes.
901 (method_declarator): Insert hidden this$<n> to anonymous class
903 (java_fix_constructors): Deleted code creating default
904 constructor. Call craft_constructor instead.
905 (java_check_regular_methods): Set `saw_constructor' to 1 for
907 (fix_constructors): Pass extra argument to verify_constructor_super.
908 (verify_constructor_super): New local `sdecl', use it. Search for
909 matching constructor (possibly featuring arguments) in super
911 (lookup_method_invoke): Craft constructor according to arguments
912 list when dealing with anonymous class constructors.
913 (build_super_invocation): Pass arguments to anonymous class super
915 (search_loop): Use FOR_LOOP_P.
916 (labeled_block_contains_loop_p): Likewise.
918 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
920 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
921 (enclosing_context_p): New function.
922 (get_access_flags_from_decl): Handle CLASS_STATIC.
923 (maybe_layout_super_class): Extra first argument passed to
925 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
927 * decl.c (access0_identifier_node): New global.
928 (init_decl_processing): access0_identifier_node initialized.
929 (pushdecl): Set DECL_CONTEXT only on non type decls.
930 * expr.c (lookup_field): Lookup inner class fields in enclosing
932 (expand_invoke): Use ID_INIT_P.
933 (expand_java_field_op): Use DECL_CLINIT_P.
934 * java-tree.def (CLASS_LITERAL): New tree code.
935 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
936 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
937 (struct lang_decl): New field `inner_access'.
938 (enclosing_context_p): Prototyped.
939 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
940 ID_CLINIT_P): New macros.
941 (CLASS_STATIC): New macro.
942 (CLASS_ACCESS0_GENERATED_P): New macro.
943 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
944 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
945 INNER_CLASS_P): New macros.
946 (DECL_INNER_CLASS_LIST): New macro.
947 * jcf-parse.c (yyparse): Avoid the use of ANSI string
949 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
950 the shift value to int. Fixed typo in comment.
951 * lex.c (inst_id, wpv_id): Initialize.
952 * mangle.c (unicode_mangling_length): Take `$' into account.
953 * parse.h (DRECOVER, RECOVER): Terminate properly.
954 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
955 (typedef struct _jdep): New field `enclosing'.
956 (JDEP_ENCLOSING): New macro.
957 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
958 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
959 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
960 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
961 GET_ENCLOSING_CPC_CONTEXT): New macros.
962 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
963 (do_resolve_class): Added extra argument in prototype.
964 * parse.y (resolve_class): Added extra argument in prototype.
965 (maybe_create_class_interface_decl): Likewise.
966 (maybe_use_access_method, build_wfl_wrap): New functions.
967 (java_complete_expand_classes, java_complete_expand_class):
969 (java_parser_context_push_initialized_field,
970 java_parser_context_suspend, java_parser_context_resume):
972 (maybe_make_nested_class_name, make_nested_class_name,
973 set_nested_class_simple_name_value,
974 link_nested_class_to_enclosing, find_as_inner_class,
975 find_as_inner_class_do, check_inner_class_redefinition,
976 build_thisn_assign, build_current_thisn, build_access_to_thisn,
977 maybe_build_thisn_access_method, build_outer_field_access,
978 build_outer_field_access_methods, build_outer_field_access_expr,
979 build_outer_method_access_method, build_new_access_id,
980 build_outer_field_access_method, outer_field_access_p,
981 outer_field_expanded_access_p, outer_field_access_fix,
982 build_incomplete_class_ref, patch_incomplete_class_ref,
983 create_anonymous_class): Likewise.
984 (inst_id, wpv_id): New static global variables.
985 (synchronized:): New rule, tagged <node>.
986 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
988 (anonymous_class_creation:): New rule, tagged <node>.
989 (NEW_TK): Tagged <node>.
990 (type_literals, array_type_literal): New rules, tagged <node>.
991 (class_declaration:): Removed action when reducing by class_body:
992 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
993 using GET_CPC in sub-rules.
994 (class_member_declaration): Handle inner classes.
995 (method_declaration): When reducing method_header:, reset
996 current_function_decl when appropriate.
997 (method_declarator:): Set the number of formal parameter to 0 for
998 method declared without arguments.
999 (constructor_declarator:): Likewise.
1000 (static_initializer:): List of elements kept in a list.
1001 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1002 use of the keyword `static' for type declarations.
1003 (block_statement:): Handle inner class declarations.
1004 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1005 type qualified `this'.
1006 (class_instance_creation_expression): Use anonymous_class_creation:
1007 to handle inner class instances creation. Handle qualified `new'.
1008 (something_dot_new): Added appropriate actions.
1009 (create_new_parser_context): New function.
1010 (java_push_parser_context, java_parser_context_save_global,
1011 java_parser_context_suspend): Use create_new_parser_context.
1012 (check_modifiers): Changed leading comment.
1013 (check_class_interface_creation): Handle interclasses.
1014 (add_superinterfaces): Fixed comment.
1015 (create_interface): Build qualified name from the raw_name instead
1016 of its matching WFL. Push the initialized fields list. raw_name added
1017 as an extra argument to maybe_create_class_interface_decl.
1018 (create_class): Build qualified name from the raw_name instead of
1019 its matching WFL. Removed assignment to current_parsed_class_un.
1020 Call PUSH_ERROR before returning an error. Suspend the current
1021 parser context when processing an inner class. Push the
1022 initialized fields list. raw_name added as an extra argument to
1023 maybe_create_class_interface_decl. Add the private this$<n>
1025 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1026 (register_fields): Get the class type from GET_CPC and handle
1027 previous errors. Added code to handle the creation of static
1028 fields in inner classes. Initialized fields initialization
1029 statements kept in a list of lists.
1030 (maybe_generate_finit): Initialized fields initialization
1031 statements kept in a list of lists. Use GET_CPC.
1032 (maybe_generate_clinit): Likewise.
1033 (method_header): Use GET_CPC and GET_CPC_UN.
1034 (parser_qualified_classname): Handle inner classes.
1035 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1036 (java_fix_constructors): Hide pointer to enclosing context
1037 instance in constructor list when dealing with inner classes.
1038 (jdep_resolve_class): Call resolve_class with extra first argument
1040 (resolve_class): Add enclosing context as a first extra argument
1041 to do_resolve_class.
1042 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1044 (resolve_no_layout): Extra argument added to resolve_class
1046 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1047 (java_get_real_method_name): Use GET_CPC_UN.
1048 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1049 (java_check_abstract_methods): Handle static method declared in
1050 inner classes by an error.
1051 (java_check_regular_methods): Use DECL_CLINIT_P.
1052 (source_start_java_method): Also set DECL_MAX_LOCALS.
1053 (create_artificial_method): Call java_parser_context_save_global
1054 and java_parser_context_restore_global instead of saving/restoring
1055 the context by hand.
1056 (expand_start_java_method): Improved verbose mode message.
1057 (java_complete_expand_methods): Fixed leading comment. Use
1059 (fix_constructors): Added assignment to this$<n> if necessary.
1060 (java_expand_classes): Call java_complete_expand_classes instead
1061 of java_complete_expand_methods.
1062 (make_qualified_primary): Simplified.
1063 (merge_qualified_name): Optimized for missing left or right parts.
1064 (resolve_expression_name): Handle access to outer class fields from
1066 (resolve_qualified_expression_name): New macro
1067 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1068 classes. Report error on non appropriate qualification of
1069 `new'. Handle qualified `this'.
1070 (not_accessible_p): Allow access to outer class private fields from
1072 (patch_method_invocation): Handle method invocations through
1073 access methods and inner class constructor invocations.
1074 (find_applicable_accessible_methods_list): Search enclosing
1075 contexts of an inner class.
1076 (search_applicable_methods_list): Fixed typo.
1077 (argument_types_convertible): Handle inner class constructors'
1078 hidden outer context reference argument.
1079 (qualify_ambiguous_name): Handle qualified `this'.
1080 (java_complete_lhs): Handle use of field accessed through
1081 artificial access methods in various cases of assignments. Handle
1083 (check_final_assignment): Use DECL_CLINIT_P.
1084 (valid_ref_assignconv_cast_p): Handle the destination being an
1085 enclosing context of the source.
1086 (patch_unaryop): Handle use of field accessed through artificial
1088 (patch_return): Use DECL_CLINIT_P.
1089 (patch_throw_statement): Use DECL_CLINIT_P.
1090 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1091 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1094 2000-01-16 Anthony Green <green@cygnus.com>
1096 * parse.y (build_string_concatenation): Only use
1097 StringBuffer(String) shortcut if String arg is constant.
1099 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1101 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1102 the shift value to int. Fixed typo in comment.
1104 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1106 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1107 * jcf-write.c: Likewise.
1108 * parse.y: Likewise.
1109 * parse.c: Regenerate.
1111 2000-01-09 Anthony Green <green@cygnus.com>
1113 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1114 bytecodes in the correct order.
1116 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1118 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1120 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1122 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1123 before building constant array decl.
1125 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1127 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1128 method invocation and typo in conditional expression.
1129 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1130 the appropriate NOTE_POP.
1131 * parse.y (patch_binop): Shift value mask to feature the right
1134 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1136 * class.c (assume_compiled, assume_compiled_node): Add static
1138 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1140 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1142 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1144 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1145 to `__modifier' to avoid stringifying it.
1147 * parse.y (verify_constructor_circularity): Don't call a variadic
1148 function with a non-literal format string.
1149 (java_check_abstract_methods): Move unreachable code inside
1150 `continue' statement.
1151 (lookup_method_invoke): Call xstrdup, not strdup.
1153 * expr.c (expand_java_field_op): Avoid the use of ANSI string
1156 * jcf-parse.c (yyparse): Likewise.
1158 * jv-scan.c (main): Likewise.
1160 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1162 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
1163 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
1164 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
1167 * parse.y (synchronized, variable_redefinition_error,
1168 check_class_interface_creation, create_interface, create_class,
1169 method_header, finish_method_declaration,
1170 check_modifiers_consistency, method_declarator,
1171 complete_class_report_errors, check_abstract_method_definitions,
1172 java_check_regular_methods, check_throws_clauses,
1173 java_check_abstract_methods, read_import_dir,
1174 check_pkg_class_access, declare_local_variables, fix_constructors,
1175 cut_identifier_in_qualified, resolve_expression_name,
1176 resolve_qualified_expression_name, patch_method_invocation,
1177 java_complete_lhs, patch_assignment, try_builtin_assignconv,
1178 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
1179 patch_exit_expr, patch_exit_expr, patch_switch_statement,
1180 patch_try_statement, patch_synchronized_statement,
1181 patch_throw_statement, check_thrown_exceptions,
1182 patch_conditional_expr): Likewise.
1184 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1186 * Makefile.in (LIBDEPS): Added gcc's errors.o
1187 (../jcf-dump$(exeext):): Link with gcc's errors.o
1188 (../gcjh$(exeext):): Likewise.
1189 * expr.c (expand_java_NEW): Layout the entire target type instead of
1190 laying out its methods only.
1191 (lookup_field): Layout the class after having loaded it.
1192 * java-tree.h (java_debug_context): Declared.
1193 * jcf-io.c (toplev.h): Included.
1194 (find_class): Removed assignment to jcf's outofsynch
1195 field. Force source file to be read if newer than its matching
1196 class file. Tweaked debug messages.
1197 * jcf-parse.c (jcf_out_of_synch): Deleted.
1198 (read_class): Call to jcf_out_of_synch removed.
1199 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
1200 (jcf_out_of_synch): Prototype deleted.
1201 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
1202 `deprecated' and `class_err': integer turned into bit fields.
1203 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
1204 * parse.y (package_list): New global.
1205 (package_declaration:): Record newly parsed package name.
1206 (extra_ctxp_pushed_p): Static global deleted.
1207 (java_parser_context_save_global): Create buffer context for the
1208 purpose of saving globals, if necessary.
1209 (java_parser_context_restore_global): Pop context pushed for the
1210 purpose of saving globals, if necessary.
1211 (java_debug_context_do): New prototype and function.
1212 (java_debug_context): Likewise.
1213 (do_resolve_class): Use already parsed package names to qualify
1214 and lookup class candidate.
1215 (java_pre_expand_clinit): Removed unnecessary local variable.
1217 1999-12-17 Tom Tromey <tromey@cygnus.com>
1219 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
1221 (process_file): Use `\n\' at end of each line in string.
1223 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1225 * expr.c (expand_invoke): Layout the loaded class before
1226 attempting to use it.
1227 (expand_java_field_op): Allow final field assignments to take
1229 * typeck.c (convert): Return error_mark_node if expr is null.
1231 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1233 * class.c (class_depth): Return -1 if the class doesn't load
1235 * expr.c (can_widen_reference_to): Check for errors during depth
1236 computation and return 0 accordingly.
1237 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
1238 create default constructors and add an other error check.
1239 * parse.h (java_fix_constructors): Prototyped.
1240 * parse.y (java_pre_expand_clinit): Likewise.
1241 (build_super_invocation): Re-prototyped to feature one argument.
1242 (java_check_circular_reference): Directly use `current'.
1243 (java_fix_constructors): New function.
1244 (java_check_regular_methods): Don't create default constructors
1245 here, but abort if none were found.
1246 (java_complete_expand_methods): Pre-process <clinit> calling
1247 java_pre_expand_clinit.
1248 (java_pre_expand_clinit): New function.
1249 (fix_constructors): build_super_invocation invoked with the
1250 current method declaration as an argument.
1251 (build_super_invocation): Use the context of the processed method
1252 decl argument instead of current_class.
1253 * typeck.c (lookup_java_method): Take WFLs in method names into
1256 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
1258 * class.c (make_class_data): flag_keep_inline_functions to keep
1259 private methods in the method array.
1261 1999-12-15 Anthony Green <green@cygnus.com>
1263 * check-init.c (check_init): Take into account both types of
1264 `throw's when checking for uninitialized variables.
1266 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1268 * parse.y (java_complete_lhs): Force convertion of array
1269 dimensions to int_type_node, that's what runtime's ABI expects.
1271 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1273 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
1274 operand of a WFL, until the Java front-end gets fixed with regard
1275 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
1277 1999-12-10 Andrew Haley <aph@cygnus.com>
1279 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
1280 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
1281 expr.c (build_java_athrow): Add support for sjlj-exceptions.
1285 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1287 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1288 before calling expand_eh_region_start and expand_start_all_catch.
1289 * except.c (expand_start_java_handler): Switch to permanent
1290 obstack before calling expand_eh_region_start.
1291 (expand_end_java_handler): Switch to permanent obstack before
1292 calling expand_start_all_catch.
1294 1999-12-5 Anthony Green <green@cygnus.com>
1296 * decl.c (init_decl_processing): Mark throw_node as a noreturn
1297 function with side effects.
1298 (init_decl_processing): Mark all memory allocating DECLs with
1301 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1303 * except.c (expand_end_java_handler): Call
1304 expand_resume_after_catch and end_catch_handler.
1306 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
1308 * verify.c (verify_jvm_instructions): Create new return label
1309 chain if non existant (don't rely on the verified state of the jsr
1312 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1314 * jcf-write.c (generate_byecode_insns): Fixed indentation for
1315 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
1317 * parse.y (patch_assignment): Removed bogus final class test on
1318 lhs when checking on whether to emit an ArrayStoreException runtime
1320 * expr.c (expand_java_arraystore): Likewise.
1322 1999-11-28 Anthony Green <green@cygnus.com>
1324 * decl.c (find_local_variable): Reuse single slot decls when
1327 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1329 * jcf-parse.c (saw_java_source): Global variable removed.
1330 (read_class): Don't use `saw_java_source'. Added extra braces.
1331 (yyparse): Code setting `saw_java_source' removed.
1333 1999-11-24 Mark Mitchell <mark@codesourcery.com>
1335 * except.c (emit_handlers): Zero catch_clauses after emitting them.
1337 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1339 * verify.c (merge_type_state): Non verified subroutines being
1340 considered more than once to trigger passive type merge.
1342 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1344 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
1345 in case of error. Error message tuned.
1347 1999-11-21 Anthony Green <green@cygnus.com>
1349 * constants.c (find_methodref_index): Unwrap method names before
1350 inserting them in the constant pool.
1352 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
1354 * class.c (assume_compiled_node): New typedef.
1355 (assume_compiled_tree): New static data.
1356 (find_assume_compiled_node): New function.
1357 (add_assume_compiled): New function.
1358 (assume_compiled): New function.
1359 * class.c (make_class_data): Use assume_compiled.
1360 (is_compiled_class): Use assume_compiled.
1362 * java-tree.h (add_assume_compiled): Declare.
1364 * lang.c (lang_decode_option): Parse new options.
1366 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1368 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
1369 int_type_node: that's what `_Jv_AllocObject' expects.
1371 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1373 * parse.y (lookup_method_invoke): Use lang_printable_name to
1374 reliably build the type name during error report. Fixes PR gcj/97.
1376 1999-11-09 Tom Tromey <tromey@cygnus.com>
1378 * jcf-path.c: Include <sys/stat.h>.
1379 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
1380 (DIR_UP): New macro.
1382 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1384 * parse.y (source_end_java_method): Resume permanent allocation,
1385 reversing Apr 27 1998 patch.
1386 (patch_string_cst): Pop obstacks after having pushed the permanent
1389 1999-11-05 Tom Tromey <tromey@cygnus.com>
1391 * class.c (finish_class): Emit inlined methods if any native
1392 methods exist in the class. Fixes PR gcj/85.
1394 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1396 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
1397 (qualify_ambiguous_name): Likewise.
1399 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
1401 * typeck.c: (lookup_java_method): search all inherited
1402 interfaces when looking up interface method.
1404 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1406 * parse.y (method_header:): Issue error message for rule `type
1408 (synchronized:): Error report when not using synchronized.
1410 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1412 * parse.y (resolve_qualified_expression_name): Prevent `this' from
1413 being used before the superclass constructor has been called.
1414 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
1415 instead of `CALL_THIS_CONSTRUCTOR_P'.
1417 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
1419 * check-init.c: Fix typo in comment.
1421 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1423 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
1426 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1428 * parse.y (expression_statement:): Call function to report
1429 improper invocation of a constructor.
1430 (parse_ctor_invocation_error): New function.
1432 1999-10-26 Mark Mitchell <mark@codesourcery.com>
1434 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
1437 1999-10-21 Tom Tromey <tromey@cygnus.com>
1439 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
1440 in generated `main'.
1442 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1444 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
1445 (qualify_ambiguous_name): Likewise.
1447 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1449 * parse.y (java_complete_tree): fold_constant_for_init to work on
1451 (java_complete_lhs): Likewise.
1452 (array_constructor_check_entry): Complete an initializer element
1453 on permanent_obstack.
1455 1999-10-19 Tom Tromey <tromey@cygnus.com>
1457 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
1458 From Mike Moreton <mike@pillim.demon.co.uk>.
1460 1999-10-15 Greg McGary <gkm@gnu.org>
1462 * java-tree.h (flag_bounds_check): Remove extern decl.
1463 * lang.c (flag_bounds_check): Remove global variable.
1464 (lang_f_options): Remove "bounds-check" entry.
1465 (lang_init_options): Default flag_bounds_check to "on".
1467 1999-10-14 Tom Tromey <tromey@cygnus.com>
1469 * jvgenmain.c (usage): New function.
1470 (main): Use it. Also, handle `-D' options.
1471 * jvspec.c (lang_specific_driver): Recognize -D.
1472 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
1474 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
1476 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1478 * jcf-dump.c (print_constant, disassemble_method): Don't call a
1479 variadic function with a non-literal format string.
1481 * parse-scan.y (report_main_declaration): Likewise.
1483 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
1485 * parse.y (read_import_dir, patch_assignment, patch_binop,
1486 patch_array_ref): Likewise.
1488 * typeck.c (build_java_array_type): Likewise.
1490 * verify.c (verify_jvm_instructions): Likewise.
1492 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1494 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
1496 1999-10-07 Anthony Green <green@cygnus.com>
1498 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
1499 where CHECK_PUT may fail for valid reasons.
1501 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
1502 UNSAFE_PUTN): New macros.
1504 1999-10-04 Tom Tromey <tromey@cygnus.com>
1506 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
1507 well. Fixes Java PR gcj/59.
1508 * parse-scan.y (yyerror): Report errors.
1510 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
1512 * decl.c (insert_block): Remove unconditional `abort'.
1514 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1516 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
1517 FUNCTION_CODE now of type int. All callers changed.
1518 Set the builtin's DECL_BUILT_IN_CLASS.
1520 1999-09-23 Tom Tromey <tromey@cygnus.com>
1522 * jvspec.c (lang_specific_driver): Don't read spec file if
1523 -fsyntax-only given.
1525 1999-09-22 Tom Tromey <tromey@cygnus.com>
1527 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
1529 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
1530 (WORDS_TO_LONG): Likewise.
1531 (WORDS_TO_DOUBLE): Likewise.
1533 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1535 * jcf-write.c (RELOCATION_VALUE_0): New macro.
1536 (RELOCATION_VALUE_1): Likewise.
1537 (emit_iinc, emit_reloc, push_constant1, push_constant2,
1538 push_in_const, push_long_const): Prototyped.
1539 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
1540 (push_constant2): Likewise.
1541 (push_int_const): Cast find_constant1's integer arguments to `jword'.
1542 (find_constant_wide): Cast find_constant2's integer arguments to
1544 (find_constant_index): Cast find_constant2's and find_constant2's
1545 integer arguments to `jword'.
1546 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
1547 (emit_switch_reloc): Use RELOCATION_VALUE_0.
1548 (emit_if): Use RELOCATION_VALUE_1.
1549 (emit_goto): Likewise.
1550 (emit_jsr): Likewise.
1551 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
1552 argument to push_long_const to HOST_WIDE_INT.
1554 1999-09-15 Andreas Schwab <schwab@suse.de>
1556 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
1558 1999-09-20 Nick Clifton <nickc@cygnus.com>
1560 * lang.c (lang_decode_option): Extend comment.
1562 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1564 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
1567 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1569 * gjavah.c (get_field_name, print_method_info, print_include,
1570 add_namelet): Use xmalloc, not malloc.
1572 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
1573 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
1576 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
1578 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
1580 * jcf-path.c (add_entry): Likewise.
1582 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
1584 * jv-scan.c (xmalloc): Remove definition.
1586 * jvgenmain.c (xmalloc): Likewise.
1588 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
1590 * lex.c (java_store_unicode): Use xrealloc, not realloc.
1592 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
1593 concat, not xmalloc/sprintf.
1594 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
1595 (xstrdup): Remove definition.
1597 * parse.y (duplicate_declaration_error_p,
1598 constructor_circularity_msg, verify_constructor_circularity,
1599 check_abstract_method_definitions, java_check_regular_methods,
1600 java_check_abstract_methods, patch_method_invocation,
1601 check_for_static_method_reference, patch_assignment, patch_binop,
1602 patch_cast, array_constructor_check_entry, patch_return,
1603 patch_conditional_expr): Use xstrdup, not strdup.
1605 * zextract.c (ALLOC): Use xmalloc, not malloc.
1607 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1609 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
1611 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
1612 (do_spec, lang_specific_pre_link, lang_specific_driver,
1613 input_filename, input_filename_length): Don't declare.
1614 (main_class_name, jvgenmain_spec, lang_specific_driver):
1616 (lang_specific_driver): All calls to the function pointer
1617 parameter now explicitly call `fatal'.
1619 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1621 * parse.y (find_applicable_accessible_methods_list): Search
1622 abstract classes as interfaces.
1624 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1626 * class.c (finish_class): We're now outside a valid method
1627 declaration. Tell the rest of gcc so.
1629 1999-09-08 Bruce Korb autogen@linuxbox.com
1631 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
1633 1999-09-07 Tom Tromey <tromey@cygnus.com>
1635 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
1637 (decode_signature_piece): Don't emit "::" in JArray<>.
1638 (print_namelet): Only print trailing `;' when printing a class.
1640 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1642 * java-tree.h: Delete declarations for all tree nodes now moved to
1644 * decl.c: Delete their definitions.
1646 1999-09-04 Mark Mitchell <mark@codesourcery.com>
1648 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
1649 * Makefile.in (OBJS): Add ggc-callbacks.o.
1650 (OBJDEPS): Likewise.
1652 1999-09-03 Tom Tromey <tromey@cygnus.com>
1654 * parse.y (strip_out_static_field_access_decl): Return operand if
1655 it satisfies JDECL_P.
1657 1999-09-02 Tom Tromey <tromey@cygnus.com>
1659 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
1660 Handle nested arrays, like `[[I'.
1662 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1664 * class.c (finish_class): Remove unused parameter, all callers
1667 * expr.c (build_java_athrow): Change return type to void.
1668 (java_lang_expand_expr): Make sure each case in switch returns a
1671 * java-tree.h (finish_class): Fix prototype to take void args.
1673 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
1674 (main): Issue return from main, not exit.
1676 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
1678 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
1680 * jv-scan.c (main): Issue return from main, not exit.
1682 * parse.y (check_abstract_method_definitions,
1683 java_check_abstract_method_definitions): Add static prototypes.
1684 (java_complete_expand_methods): Fix call to `finish_class'.
1686 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
1689 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1691 * lang.c (language_string): Constify.
1693 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1695 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
1696 Remove hacks for stuff which comes from libiberty.
1698 * Make-lang.in: Likewise.
1700 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
1702 * Makefile.in (xref.o): Depend on xref.c explicitly.
1704 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1706 * java-tree.h (lang_printable_name): Constify a char*.
1708 * lang.c (lang_printable_name): Likewise.
1710 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
1712 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
1715 1999-08-26 Tom Tromey <tromey@cygnus.com>
1717 * gjavah.c (print_cxx_classname): Print "::" before qualified
1720 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1722 * parse.y (lookup_cl): Changed leading comment. Now does its best
1723 to set the column number.
1724 (qualify_ambiguous_name): Take WFL wrappers into account.
1726 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
1728 * verify.c (verify_jvm_instructions): Don't check instruction
1729 validity beyond end of method.
1731 1999-08-25 Tom Tromey <tromey@cygnus.com>
1733 * jvspec.c (lang_specific_driver): Correctly handle --help again.
1735 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1737 * gjavah.c (print_name, print_base_classname, utf8_cmp,
1738 cxx_keyword_subst, generate_access, name_is_method_p,
1739 get_field_name, print_field_name, super_class_name, print_include,
1740 decode_signature_piece, print_class_decls, usage, help,
1741 java_no_argument, version, add_namelet, print_namelet): Add static
1743 (print_base_classname, utf8_cmp, cxx_keyword_subst,
1744 name_is_method_p): Constify a char*.
1745 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
1746 Provide a final else clause in an if-else-if.
1747 (print_field_info): Add missing final arg in function call to
1749 (print_method_info, decompile_method, decode_signature_piece,
1750 print_c_decl, print_full_cxx_name, print_stub,
1751 print_mangled_classname, super_class_name, print_include,
1752 add_namelet, add_class_decl, print_class_decls, process_file,
1753 help): Constify a char*.
1755 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
1756 push_int_const, find_constant_wide, find_constant_index,
1757 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
1758 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
1759 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
1760 emit_if, emit_goto, emit_jsr, call_cleanups,
1761 make_class_file_name): Add static prototypes.
1762 (generate_bytecode_return, generate_bytecode_insns): Pass a
1763 NULL_PTR, not a NULL_TREE.
1765 * jv-scan.c: Include "jcf.h".
1766 (main): Declare using DEFUN macro.
1768 * jvspec.c (find_spec_file, lang_specific_pre_link,
1769 lang_specific_driver): Add prototypes.
1770 (find_spec_file): Constify a char*.
1772 * keyword.gperf (hash, java_keyword): Add prototypes.
1774 * lang.c (lang_print_error): Add static prototype.
1775 (lang_init): Prefer memcpy over bcopy to avoid casts.
1777 * lex.c (yylex): Add static prototype.
1779 * parse-scan.y: Include "lex.c" earlier.
1781 * parse.h: Remove redundant declaration for `yylex'.
1783 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
1784 labeled_block_contains_loop_p): Add static prototypes.
1785 (not_accessible_p): Make static to match prototype.
1787 * verify.c (start_pc_cmp): Don't needlessly cast away const.
1789 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1791 * parse.y (check_method_redefinition): Changed leading comment.
1792 (check_abstract_method_definitions): New function.
1793 (java_check_abstract_method_definitions): New function.
1794 (java_check_regular_methods): Call it.
1795 (verify_constructor_super): Fixed indentation.
1796 (lookup_method_invoke): Likewise.
1798 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1800 * parse.y (method_header): Return a null pointer if the current
1802 (finish_method_declaration): Return if the current function decl
1804 (source_start_java_method): Likewise.
1805 (java_method_add_stmt): Likewise.
1807 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1809 * class.c (emit_register_class): Removed unnecessary call to
1811 * parse.y (labeled_block_contains_loop_p): Removed unused local
1814 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1816 * parse.y (java_refold): Added prototype.
1818 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1820 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
1821 (java_stabilize_reference): Removed unnecessary `else'.
1822 (java_complete_lhs): Set flag to remember boolean. Call
1823 java_refold. Added comments.
1824 (java_decl_equiv): New function.
1825 (binop_compound_p): Likewise.
1826 (java_refold): Likewise.
1827 (patch_unaryop): Striped static field access assigned to decl and
1828 op. Changed promotion scheme for ++/-- operators.
1829 (search_loop): New function.
1830 (labeled_block_contains_loop_p): Likewise.
1831 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
1833 (patch_bc_statement): Call search_loop. Fixed comment.
1835 1999-08-14 Anthony Green <green@cygnus.com>
1837 * expr.c (java_lang_expand_expr): Mark static array data as
1840 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1842 * jvgenmain.c (main): NUL-terminate name_obstack.
1844 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1846 * check-init.c (check_bool2_init, done_alternative): Add static
1849 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
1850 (add_method, build_utf8_ref, build_class_ref,
1851 append_gpp_mangled_type, layout_class_method): Constify a char*.
1853 * decl.c (push_promoted_type, make_binding_level): Add static
1855 (push_promoted_type, pushdecl): Constify a char*.
1857 * except.c (find_handler_in_range, link_handler,
1858 check_start_handlers): Add static prototypes.
1860 * expr.c (process_jvm_instruction): Constify a char*.
1862 * gjavah.c (main): Constify a char*.
1864 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1867 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1869 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1870 munge, print_ents): Constify a char*.
1872 * jcf-dump.c (disassemble_method): Constify a char*.
1873 (print_constant_pool, print_exception_table): Add static prototypes.
1874 (print_constant, print_exception_table, main, disassemble_method):
1877 * jcf-io.c (find_classfile, find_class): Likewise.
1879 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1880 (set_source_filename, predefined_filename_p): Add static prototypes.
1881 (set_source_filename, get_constant, get_class_constant,
1882 find_in_current_zip): Constify a char*.
1884 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1886 (add_entry, add_path, jcf_path_classpath_arg,
1887 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1889 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1890 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1891 jcf_parse_one_method, jcf_parse_methods,
1892 jcf_parse_final_attributes): Add static prototypes.
1893 (get_attribute): Constify a char*.
1895 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1896 jcf_dependency_add_target, jcf_path_classpath_arg,
1897 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1899 * jv-scan.c (main): Constify a char*.
1900 (gcc_obstack_init): Add prototype arguments.
1902 * jvgenmain.c (gcc_obstack_init): Likewise.
1903 (main): Constify a char*.
1905 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1907 (put_decl_string, lang_print_error): Constify a char*.
1908 (lang_init): Remove redundant extern prototype.
1910 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1912 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1913 Add static prototypes.
1914 (get_type_from_signature): Constify a char*.
1916 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1917 Add static prototypes.
1918 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1919 (verify_jvm_instructions): Constify a char*.
1921 * xref.c (xref_flag_value): Likewise.
1923 * xref.h (xref_flag_value): Likewise.
1925 * zextract.c (makeword, makelong): Add static prototypes.
1926 (makeword, makelong): Constify a uch*.
1928 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1930 * lang.c (java_dummy_print): Constify a char*.
1931 (lang_print_error): Likewise.
1932 (lang_init): Remove redundant prototype for `print_error_function'.
1933 (lang_init_source): Likewise.
1934 (lang_identify): Constify a char*.
1936 1999-08-09 Tom Tromey <tromey@cygnus.com>
1938 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1939 (WORDS_TO_LONG): Likewise.
1940 (WORDS_TO_DOUBLE): Likewise.
1942 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1944 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1946 * expr.c (java_stack_pop, java_array_data_offset,
1947 build_java_throw_out_of_bounds_exception, case_identity,
1948 build_java_check_indexed_type): Add static prototypes.
1949 (linenumber_table, expand_invoke, expand_java_field_op,
1950 build_primtype_type_ref, expand_byte_code): Constify a char*.
1952 * java-tree.h (build_primtype_type_ref, linenumber_table):
1954 (java_lang_expand_expr): Add prototype.
1956 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1957 `java_lang_expand_expr'.
1959 * lex.c (java_lex_error): Constify a char*.
1960 (java_get_unicode, java_read_char, java_allocate_new_line,
1961 java_unget_unicode, java_sneak_unicode): Prototype.
1963 * parse-scan.y (current_class, package_name, method_declarator,
1964 report_class_declaration, yyerror): Constify a char*.
1966 * parse.h (java_report_errors): Prototype.
1967 (yyerror): Constify a char*.
1969 * parse.y (classitf_redefinition_error, check_modifiers,
1970 parse_jdk1_1_error, lookup_package_type,
1971 lookup_package_type_and_set_next, get_printable_method_name,
1972 purify_type_name): Constify a char*.
1973 (build_super_invocation, maybe_generate_finit,
1974 verify_constructor_super, parser_add_interface,
1975 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1976 java_complete_expand_methods, java_expand_finals,
1977 cut_identifier_in_qualified, java_stabilize_reference,
1978 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1979 merge_string_cste): Prototype.
1980 (single_type_import_declaration, yyerror,
1981 variable_redefinition_error, build_array_from_name,
1982 build_unresolved_array_type, check_class_interface_creation,
1983 resolve_class, complete_class_report_errors,
1984 note_possible_classname, read_import_dir,
1985 find_in_imports_on_demand, resolve_package, fix_constructors,
1986 check_deprecation, lookup_method_invoke,
1987 maybe_build_primttype_type_ref, array_constructor_check_entry):
1989 (java_complete_expand_methods, java_expand_finals): Make static.
1990 (convert_narrow): Remove static prototype.
1992 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1994 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1996 1999-08-02 Richard Henderson <rth@cygnus.com>
1998 * decl.c: Include defaults.h instead of expr.h.
1999 * parse.y: Likewise.
2001 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2003 * java/decl.c (start_java_method): Change all uses of
2004 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2005 Ensure expr.h is included.
2006 * java/expr.c (pop_arguments): Ditto.
2007 * java/parse.y (expand_start_java_method): Ditto.
2009 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2011 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2013 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2015 * decl.c: Include "function.h".
2016 * except.c: Likewise.
2017 * parse.y: Likewise.
2018 * Makefile.in: Update dependencies.
2020 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2022 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2023 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2024 `modifier' with ATTRIBUTE_UNUSED.
2026 * gjavah.c (process_file): Add braces around ambiguous `else'.
2028 * jcf-dump.c (print_access_flags, localvar_free): Change return
2031 * parse.y (java_complete_expand_method): Initialize variable
2033 (resolve_qualified_expression_name): Likewise for `field_decl'.
2034 (patch_method_invocation): Likewise for `class_to_search'.
2035 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2036 (patch_assignment): Likewise for `lhs_type'.
2038 * verify.c (verify_jvm_instructions): Remove unused variable
2041 1999-07-25 Richard Henderson <rth@cygnus.com>
2043 * decl.c (va_list_type_node): New.
2045 1999-07-25 Anthony Green <green@cygnus.com>
2047 * gjavah.c (print_stub): New function.
2048 (METHOD_IS_NATIVE): New macro.
2049 (print_mangled_classname): Make static.
2050 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2051 (process_file): Perform stub generation.
2052 (HANDLE_METHOD): Don't emit class decls during stub
2054 (HANDLE_END_METHOD): Take into account stub generation.
2055 (print_method_info): Handle stub generation.
2056 (print_stub): New function.
2057 (print_cxx_classname): Make signature consistant with others.
2058 (help): Describe -stubs option.
2059 (main): Create stub file.
2060 (version): Use version.c.
2061 (print_full_cxx_name): New function.
2062 (print_c_decl): Use print_full_cxx_name.
2064 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2066 * check-init.c (check_init): Handle MAX_EXPR.
2068 1999-07-15 Andrew Haley <aph@cygnus.com>
2070 * lang.c (flag_use_divide_subroutine): New variable.
2071 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2072 fp-to-integer conversion.
2073 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2076 * expr.c (build_java_soft_divmod): New function.
2077 (build_java_binop): Call build_java_soft_divmod if
2078 flag_use_divide_subroutine is set.
2079 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2080 soft_lrem_node: new builtin functions.
2081 (init_decl_processing) Initialize the new builtins.
2082 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2083 soft_lrem_node: new builtin functions.
2084 (build_java_soft_divmod): New function.
2085 * parse.y: Call build_java_soft_divmod if
2086 flag_use_divide_subroutine is set.
2089 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2090 a --specs= arg) even if not linking.
2091 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2092 -fuse-divide-subroutine
2094 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2096 * parse.y (resolve_and_layout): Check methods only once.
2097 (resolve_qualified_expression_name): Verify thrown exceptions
2099 (check_thrown_exceptions): Reject exceptions thrown in
2100 initializer. Error message tuned.
2102 1999-07-14 Andrew Haley <aph@cygnus.com>
2104 * expr.c (expand_expr): Do not return the last statement in a
2105 block as the block's value.
2107 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2109 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2110 CALL_EXPR, to avoid order of evaluation changes.
2112 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2114 * parse.y (qualify_ambiguous_name): Do not use
2115 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2117 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2119 * check-init.c (check_init): Handle MAX_EXPR.
2120 * expr.c (force_evaluation_order): Force method call arguments to
2121 be evaluated in left-to-right order.
2122 * parse.y (qualify_ambiguous_name): Loop again to qualify
2123 NEW_ARRAY_EXPR properly.
2125 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2127 * parse.y (patch_invoke): Resolve unresolved invoked method
2129 (qualify_ambiguous_name): STRING_CST to qualify expression for
2130 type name resolution.
2132 1999-06-24 Andrew Haley <aph@cygnus.com>
2134 * class.c (finish_class): Whenever a deferred method is
2135 output, rescan the list of methods to see if a new candidate for
2136 output can be found.
2138 1999-06-28 Tom Tromey <tromey@cygnus.com>
2140 * jvspec.c (lang_specific_driver): Recognize --help.
2142 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2144 * parse.y (resolve_package): Fixed bogus return statement.
2145 (patch_method_invocation): Resolve method invocation beginning with
2146 a package name qualifier.
2148 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2150 * Make-lang.in (java.stage1): Depend on stage1-start.
2151 (java.stage2): Likewise for stage2-start.
2152 (java.stage3): Likewise for stage3-start.
2153 (java.stage4): Likewise for stage4-start.
2155 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2157 * parse.y (java_complete_lhs): When doing cross referencing, don't
2158 try to keep file location on a WFL expanded as a CALL_EXPR.
2160 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2162 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
2163 compiling to class file a void method with an empty method body.
2164 As a side effect, the bytecode backend will generate the
2165 appropriate `return' instruction.
2167 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2169 * parse.y (lookup_package_type_and_set_next): New function prototype.
2170 (resolve_package): Search current and imported packages.
2171 (lookup_package_type_and_set_next): New function.
2173 1999-06-22 Andrew Haley <aph@cygnus.com>
2175 * verify.c (verify_jvm_instructions): Check for pending blocks
2176 before invalid PC test and opcode switch, not after.
2178 1999-06-21 Andrew Haley <aph@cygnus.com>
2180 * except.c (find_handler_in_range): The upper limit for exception
2181 ranges is exclusive, not inclusive: (start <= pc < end).
2182 (link_handler): find child pointer which points to outer by
2183 searching sibling list: previous code incorrectly assumed that
2184 outer->outer->first_child must point to outer.
2185 * verify.c (verify_jvm_instructions): FIXME added to code for
2187 (verify_jvm_instructions): Do not assume that the last block
2188 processed in a subroutine is a block which ends with a `ret'
2189 instruction. With some control flows it is possible that the last
2190 block ends with an `athrow'.
2192 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2194 * parse.y (qualify_ambiguous_name): Reorganized the post
2195 evaluation of non WFL leading expression nodes.
2197 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2199 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
2202 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2204 * parse.y (qualify_ambiguous_name): Handle qualified expression
2205 beginning with a STRING_CST.
2207 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2209 * parse.y (register_fields): Set DECL_INITIAL on both
2210 pre-initialized static and public fields.
2211 (resolve_field_access): Static field access expressions to always
2213 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
2214 qualification. CONVERT_EXPR to be resolved as an expression name.
2215 (java_complete_lhs): Identify and access qualified final
2216 initialized field in switch statement case expression.
2217 (fold_constant_for_init): Pre-initialized field decl constant to
2220 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2222 * parse.y (note_possible_classname): Mark returned node with
2223 QUALIFIED_P only if the original class name contained a '/'.
2225 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
2227 * Make-lang.in (gcjh): More parallel build fixes.
2229 1999-06-03 Mike Stump <mrs@wrs.com>
2231 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
2233 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
2235 * except.c (link_handler): Chain exception handlers in order.
2237 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
2239 * expr.c (expand_byte_code): Fill unreachable bytecode regions
2240 with nops and process as usual in order to always set correct EH
2241 ranges. Emit detailed warnings about unreachable bytecodes.
2243 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
2245 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
2248 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2250 * parse.y (lookup_field_wrapper): Unified returned value to NULL
2251 or the searched field decl.
2253 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2255 * parse.y (fold_constant_for_init): Convert numerical constant
2256 values to the type of the assigned field.
2258 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2260 * expr.c (lookup_field): Relaxed the test on class loading error
2262 * parse.y (fold_constant_for_init): Enabeled old code.
2264 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2266 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
2267 decide the validity of the cast of a java.lang.Cloneable reference
2269 (patch_conditional_expr): Fixed first argument passed to
2270 binary_numeric_promotion.
2272 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2274 * parse.y (qualify_ambiguous_name): Take into account that a
2275 CONVERT_EXPR might specify a type as a WFL.
2277 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2279 * parse.y (patch_assignment): Save the rhs before using it as an
2280 argument to _Jv_CheckArrayStore.
2282 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2284 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
2286 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2288 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
2289 floating point litteral only when the exponent indicator has been
2292 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2294 * parse.y (formal_parameter:): Construct argument tree list
2295 element even if a yet unsupported final parameter was encountered.
2297 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2299 * parse.y (finish_method_declaration): Issue errors for native or
2300 abstract methods declared with a method body, as well as for non
2301 native or non abstract methods with no method body.
2303 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2305 * class.c (build_utf8_ref): Initialize variable `field'.
2307 * decl.c (init_decl_processing): Initialize variable `field'.
2309 * expr.c (build_known_method_ref): Mark parameters `method_type',
2310 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
2311 (process_jvm_instruction): Likewise for parameter `length'.
2313 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
2314 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
2317 * parse.y (maybe_generate_clinit): Remove unused variable
2318 `has_non_primitive_fields'.
2319 (find_in_imports_on_demand): Initialize variables `node_to_use'
2321 (patch_binop): Likewise for variable `prom_type'.
2322 (patch_unaryop): Likewise for variable `prom_type'.
2324 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
2326 * xref.c (xref_table): Add missing initializer.
2328 1999-05-14 Tom Tromey <tromey@cygnus.com>
2330 * java-except.h (struct eh_range): Removed unused `next' member.
2331 * verify.c (verify_jvm_instructions): Call check_nested_ranges
2332 after adding all exception handlers. Sort exception ranges in
2334 (struct pc_index): New structure.
2335 (start_pc_cmp): New function.
2336 * except.c (add_handler): Return `void'. Don't call link_handler;
2337 instead construct an ordinary linked list and do range
2339 (check_nested_ranges): New function.
2340 (link_handler): Changed interface to allow merging of eh_ranges.
2341 Split overlapping ranges. Return `void'.
2343 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2345 * parse.y (constructor_block_end:): New rule, tagged <node>.
2346 (constructor_body:): Use `constructor_block_end' instead of
2349 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2351 * parse.y (statement_nsi:): Pop `for' statement block.
2352 (java_complete_lhs): Labeled blocks containing no statement are
2353 marked as completing normally.
2355 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2357 * xref.c (xref_set_current_fp): New function, defined.
2358 * xref.h (xref_set_current_fp): New function, prototyped.
2360 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2362 * check-init.c (check_init): Take into account that
2363 LABELED_BLOCK_STMT can be empty.
2365 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2367 * parse.y (java_check_regular_methods): Warning check on not
2368 overriding methods with default access in other packages does not
2369 apply to `<clinit>'.
2370 (java_complete_lhs): If block body is an empty_stmt_node, replace
2371 it by NULL_TREE. This prevents gcc from generating an irrelevant
2374 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2376 * check-init.c (check_init): Removed code accepting to see things
2377 falling through default:, when doing xrefs.
2378 * java-tree.h (do_not_fold): New global variable, declared.
2379 * parse.y (do_not_fold): New global variable, defined.
2380 (java_complete_expand_method): Set `do_not_fold' to the value of
2381 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
2382 and reinstall them after them have been purged; do not check for
2383 initializations; do not issue missing return errors.
2384 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
2386 (patch_binop): Skip the fold part when doing xrefs.
2387 (build_string_concatenation): Skip the concatenation part when
2389 (patch_synchronized_statement): Do not generate a try-finally when
2391 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
2392 and keep the location where the throw was seen.
2393 * typeck.c (convert): When `do_not_fold' is set, do not attempt
2394 any treatment on the converted node an simply return a NOP_EXPR of
2396 * xref.c (xref_get_data): New function, defined.
2397 * xref.h (xref_get_data): New function, declared.
2398 (XREF_GET_DATA): Use xref_get_data.
2400 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2402 * gjavah.c (print_include): Cast the result of `strlen' to int
2403 when comparing against a signed value.
2404 (add_namelet): Likewise.
2406 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2408 * expr.c (expand_invoke): Mark parameter `nargs' with
2410 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
2412 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
2415 * jcf-reader.c (get_attribute): Cast a value to long
2416 when comparing against a signed expression. Likewise.
2418 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
2421 1999-05-11 Andrew Haley <aph@cygnus.com>
2423 * parse.y (source_end_java_method): If the current method contains
2424 any exception handlers, force asynchronous_exceptions: this is
2425 necessary because signal handlers in libjava may throw exceptions.
2426 * decl.c (end_java_method): Ditto.
2428 1999-05-11 Tom Tromey <tromey@cygnus.com>
2430 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
2432 * jvspec.c (THREAD_NAME): Removed.
2433 (GC_NAME): Likewise.
2434 (MATHLIB): Likewise.
2435 (WITHLIBC): Likewise.
2437 (THREADLIB): Likewise.
2438 (MATH_LIBRARY): Likewise.
2439 (lang_specific_driver): Don't add `-l' options to command line.
2440 Instead, add a single --specs option. Recognize `-L' options and
2441 use them to search for spec file.
2442 (find_spec_file): New function.
2443 (SPEC_FILE): New define.
2445 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
2447 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
2448 cpplib-enabled build.
2450 1999-05-05 Per Bothner <bothner@cygnus.com>
2452 * class.c (make_field_value): DECL_INITIAL may be a string literal;
2453 temporarily zero it while calling rest_of_decl_compilation.
2455 * java-tree.h (string_ptr_type_node): Add declaration.
2456 * decl.c: Define and initialize string_ptr_type_node.
2457 * parse.y (patch_string_cst): Use string_ptr_type_node.
2459 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
2460 * parse.y (for_statement): Now unconditionally exit_block.
2461 (finish_labeled_statement): No longer exit_block if for-loop.
2462 (patch_loop_statement): Check harder if the loop is already labeled.
2464 * parse.y (patch_initialized_static_field): Removed function.
2465 (maybe_generate_clinit): Removed special handling for interfaces.
2466 (java_complete_expand_methods): Do a preliminary java_complete_tree
2467 on <clinit> to determine if it can be removed.
2468 (java_complete_expand_method): Remove special handling for <clinit>.
2469 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
2470 optimize if we get back empty_stmt_node.
2471 For MODIFY_EXPR, re-do checking of static initializers.
2472 (fold_constant_for_init): Don't return immediate if VAR_DECL.
2473 For VAR_DECL, pass correct context.
2475 * verify.c (verify_jvm_instructions): Better error messages.
2477 1999-05-03 Tom Tromey <tromey@cygnus.com>
2479 * parse-scan.y (interface_declaration): Call
2480 report_class_declaration for interfaces.
2482 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
2484 * Makefile.in: Remove -v from bison command lines.
2486 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2488 * check-init.c (check_init): Exclude a case of error when doing
2490 * class.c (layout_class_method): Don't generate the error message
2491 twice when compiling from source.
2492 * lang-options.h: Added `-Wredundant-modifers' and
2493 `-Wunusupported-jdk11' flags and help text.
2494 * lang.c (lang_decode_option): Added support for
2495 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
2496 flag_static_local_jdk11 and flag_redundant set accordingly.
2497 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
2498 * parse.h (EXPR_WFL_ADD_COL): New macro.
2499 (DECL_END_SOURCE_LINE): Likewise.
2500 (DECL_INHERITED_SOURCE_LINE): Likewise.
2501 * parse.y (static_ref_err): New function, prototyped.
2502 (CCB_TK): Now tagged <operator>.
2503 (class_body:): Remember the location of the closing '}' of a class
2504 definition when doing xrefs.
2506 (block_end:): Likewise.
2507 (create_class): Remember the location of the inherited class
2508 identifier when doing xrefs.
2509 (register_fields): Added test on first operand of `init' before
2510 testing it TREE_CODE.
2511 (method_header): Store the location of the class identifier in the
2512 class decl when doing xrefs.
2513 (finish_method_declaration): Don't combine first/last method line
2515 (java_check_regular_methods): Warning check on not overriding
2516 methods with default access on other packages move before check on
2517 static methods. Initialization of `aflags' also moved up.
2518 (resolve_expression_name): Call static_ref_err to report the error.
2519 (static_ref_err): New function, implemented.
2520 (resolve_field_access): Returned simplified static field access
2522 (resolve_qualified_expression_name): Check for illegal use of
2523 static fields in a non static context. Call static_ref_err to
2524 report error in various places.
2525 (java_complete_tree): Do not fold initialized static fields when
2527 (java_complete_lhs): Likewise.
2529 1999-04-29 Anthony Green <green@cygnus.com>
2531 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
2532 create internal labels.
2533 (lookup_label): Ditto.
2535 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2537 * class.c (layout_class_method): Generate <clinit>'s rtl for
2539 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2540 for interfaces' <clinit>.
2541 * expr.c (lookup_field): Search for fields in interfaces.
2542 (expand_invoke): Fixed indentation.
2543 (expand_java_field_op): Likewise. Use IS_CLINIT.
2544 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
2545 (IS_CLINIT): New macro.
2546 * parse.y (type_declaration:): Call maybe_generate_clinit after an
2547 interface was parsed.
2548 (maybe_generate_clinit): Don't generate if the current class is an
2549 interface with only fields of primitive types.
2550 (reset_method_name): Use IS_CLINIT.
2551 (java_complete_expand_method): Expand <clinit> when it exists for
2552 interfaces. Use IS_CLINIT.
2553 (resolve_expression_name): Use DECL_CONTEXT instead of
2554 current_class to build static field references.
2555 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
2556 ARRAY_REF when doing xreferencing.
2557 (check_final_assignment): Fixed typo in leading comment. Use
2559 (patch_array_ref): Don't fully expand array references when
2561 (patch_return): Use IS_CLINIT.
2562 (patch_throw_statement): Likewise.
2564 1999-04-22 Tom Tromey <tromey@cygnus.com>
2566 * Make-lang.in (JAVA_SRCS): Added check-init.c.
2568 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2570 * decl.c (predef_filenames, predef_filenames_size): New globals
2571 (init_decl_processing): predef_filenames and predef_filenames_size
2573 * java-tree.h (predef_filenames, predef_filenames_size): Declared
2575 * jcf-parse.c (predefined_filename_p): New function.
2576 (yyparse): Check that files on the command line are specified only
2577 once and issue a warning otherwise.
2578 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
2579 * parse.y (source_end_java_method): Nullify NOP method bodies, to
2580 avoid a gcc warning with -W -Wall turned on.
2581 (java_expand_classes): Abort if errors were encountered.
2582 (java_complete_lhs): If the cross reference flag is set, wrap
2583 field DECL node around a WFL when resolving expression name.
2585 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2587 * lang.c (lang_decode_option): Fixed returned value when parsing
2588 `-fxref=...' and `-Wall'.
2589 * parse.y (source_end_java_method): Do not generate code when
2590 flag_emit_xref is set.
2591 (resolve_expression_name): Do not build static field access when
2592 flag_emit_xref is set.
2593 (resolve_field_access): No special treatment on `length' when
2594 flag_emit_xref is set. Do not build qualified static field access
2595 when flag_emit_xref is set.
2596 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
2597 when flag_emit_xref is set.
2598 (patch_assignment): Do not generate array store runtime check when
2599 flag_emit_xref is set.
2600 * xref.c (xref_flag_value): Fixed function declaration
2602 (xset_set_data): New function.
2603 * xref.h (xref_set_data): Added prototype for new function.
2604 (typedef struct xref_flag_table): New field data.
2605 (XREF_GET_DATA): New macro.
2607 1999-04-19 Tom Tromey <tromey@cygnus.com>
2609 * xref.h (enum): Removed trailing comma.
2611 * parse.y (resolve_qualified_expression_name): Added missing
2614 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
2616 * gjavah.c: New prototypes for java_float_finite and
2619 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2621 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
2624 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
2626 * Makefile.in (TREE_H): Add tree-check.h.
2627 (RTL_H): Add genrtl.h.
2629 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2631 * parse.y (patch_assignment): Added ArrayStoreException runtime
2634 1999-04-06 Per Bothner <bothner@cygnus.com>
2636 * expr.c (pop_type_0): New function.
2637 (pop_type): Use pop_type_0.
2638 * java-tree.h (pop_type_0): New declaration.
2639 * verify.c (verify_jvm_instructions): Check return instructions.
2641 * parse.y (patch_binop): Don't fold if non-constant and emiting
2644 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2646 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
2648 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
2649 (main_jcf): Don't define.
2650 (process_file): Don't set `main_jcf'.
2652 * java-tree.h (main_jcf): Don't declare.
2654 * jcf-parse.c (main_jcf): Add static definition.
2656 * lang.c (main_jcf): Don't define.
2658 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2660 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
2662 * decl.c (copy_lang_decl): Likewise for `bcopy'.
2664 * jcf-depend.c: Include "config.h", not <config.h>.
2666 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
2669 * jcf-path.c: Include "config.h", not <config.h>.
2671 * lex.c: Don't include various system header files.
2672 (java_init_lex): Cast the argument of `bzero' to PTR
2674 * parse-scan.y (java_push_parser_context): Likewise.
2676 * parse.y (java_push_parser_context): Likewise.
2677 (patch_bc_statement): Match format specifier to variable argument.
2679 * xref.c: Don't include <stdio.h>.
2681 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2683 * parse.y (struct parser_ctxt *ctxp): Now global.
2684 (declare_local_variables): Use WFL compound value for the
2685 declaration source line value, when doing cross-referencing.
2687 1999-03-31 Tom Tromey <tromey@cygnus.com>
2689 * gjavah.c (print_field_info): Allow constants of other types.
2690 (print_include): Generate include when new name is proper prefix
2691 of already printed name.
2692 (add_namelet): Likewise.
2693 (cxx_keyword_subst): New function.
2694 (print_method_info): Use it.
2695 (print_field_name): New function.
2696 (get_field_name): New function.
2697 (print_field_info): Use get_field_name and print_field_name.
2699 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2701 * Makefile.in (keyword.h): Generate using gperf language 'C', not
2702 'KR-C', so gperf uses the `const' keyword on strings.
2704 * keyword.gperf (java_keyword): Const-ify a char*.
2706 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2708 * parse.y (patch_bc_statement): Fixed identation and a bogus
2711 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2713 * parse.y (patch_assignment): Allow static variables in other
2714 classes to be assigned.
2716 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2718 * class.c (maybe_add_interface): Remove unused variable
2720 (make_class_data): Use = for assignment, not ==. Likewise.
2721 (emit_register_classes): Remove unused variable `decl'.
2723 * lex.c: Fix comment so as not to contain an embedded `/*'.
2725 * verify.c (verify_jvm_instructions): Remove unused variable
2728 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
2730 * parse.y (complete_loop_body): Rename to finish_loop_body.
2731 (complete_labeled_statement): Rename to finish_labeled_statement.
2732 (complete_for_loop): Rename to finish_for_loop.
2733 (complete_method_declaration): Rename to finish_method_declaration.
2735 * java-tree.h (continue_identifier_node): New global node.
2736 * decl.c: Define and initialize continue_identifier_node.
2737 * parse.y (generate_labeled_block): Remove - no longer needed.
2738 (build_loop_body): Use continue_identifier_node for continue block.
2739 (finish_labeled_statement): Also do pop_labeled_block actions.
2740 (java_complete_lhs): POP_LOOP even if error.
2741 (build_labeled_block): Special handling for continue_identifier_node.
2742 (patch_loop_statement): Re-organize.
2743 (patch_bc_statement): Re-write.
2745 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2747 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
2748 using a WFL compound value.
2749 * parse.y (xref.h): Include.
2750 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
2752 (register_fields): Set WFL compound value to lineno if doing
2754 (java_complete_expand_method): Call expand_xref if flag_emit_xref
2756 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
2757 * xref.h (expand_xref): Prototype renamed from xref_generate.
2759 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2761 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
2762 (GET_CURRENT_BLOCK): New macro.
2763 * parse.y (current_static_block): New global variable.
2764 (method_body:): Define action.
2765 (complete_method_declaration): Set current_function_decl to NULL
2766 when work on the current method is done.
2767 (declare_local_variables): Use GET_CURRENT_BLOCK.
2768 (java_method_add_stmt): Likewise.
2769 (java_complete_expand_method): Disable the use of `this' when
2771 (enter_a_block): If no current method exist, use
2772 current_static_block to link static initializer blocks.
2773 (exit_block): Rewritten to use current_static_block when no current
2775 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
2776 (patch_return): Forbid the use of `return' in static initializers.
2777 (patch_throw_statement): Fixed indentation. Issue specific error
2778 for uncaught thrown checked exception in static initializer
2779 blocks. Removed FIXME.
2781 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
2783 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
2784 Link gcj from gcc.o.
2786 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2788 * parse.y (find_applicable_accessible_methods_list): When dealing
2789 with interface: ensure that a given interface or java.lang.Object
2790 are searched only once.
2792 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2794 * gjavah.c (print_c_decl): Remove unused argument `flags'.
2796 * jcf-dump.c (print_access_flags): Add braces around if-else.
2798 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
2801 * lex.c (build_wfl_node): Add static prototype.
2803 * lex.h (build_wfl_node): Remove static prototype.
2805 * parse.y: Include lex.c early enough to declare everything needed.
2806 Ensure calls to `build_wfl_node' pass the proper arguments.
2807 (create_class): Remove unused variable `super_decl'.
2808 (get_printable_method_name): Initialize variable `name'.
2810 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2812 * Changelog: Fixed 1999-03-22 typos.
2813 * lang.c (lang_decode_option): Fixed typo in error string in the
2816 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2818 * Makefile.in (JAVA_OBJS): Added entry xref.o.
2820 * java-tree.h (flag_emit_xref): Declared extern.
2821 * lang.c (xref.h): Included.
2822 (flag_emit_xref): New global variable.
2823 (lang_decode_option): Added support for -fxref.
2827 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
2829 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
2832 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2834 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
2835 $(srcdir)/../system.h and $(JAVA_TREE_H).
2836 (jcf-io.o): Depend on $(JAVA_TREE_H).
2837 (mangle.o): Likewise.
2839 * check-init.c (check_cond_init): Add static prototype.
2841 * class.c (build_java_method_type, hashUtf8String,
2842 make_field_value, get_dispatch_vector, get_dispatch_table,
2843 append_gpp_mangled_type, mangle_static_field): Likewise.
2844 (strLengthUtf8): Hide unused definition.
2845 (hashUtf8String): Const-ify.
2846 (make_field_value): Un-ANSI-fy.
2848 * constants.c: Move inclusion of jcf.h above java-tree.h.
2849 (set_constant_entry, find_class_or_string_constant,
2850 find_name_and_type_constant, get_tag_node,
2851 build_constant_data_ref): Add static prototype.
2853 * decl.c (push_jvm_slot, builtin_function,
2854 lookup_name_current_level): Likewise.
2855 (builtin_function): Const-ify.
2857 * except.c (expand_start_java_handler, expand_end_java_handler):
2858 Add static prototype.
2860 * expr.c (flush_quick_stack, push_value, pop_value,
2861 java_stack_swap, java_stack_dup, build_java_athrow,
2862 build_java_jsr, build_java_ret, expand_java_multianewarray,
2863 expand_java_arraystore, expand_java_arrayload,
2864 expand_java_array_length, build_java_monitor, expand_java_pushc,
2865 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2866 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2867 expand_compare, expand_test, expand_cond, expand_java_goto,
2868 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2869 expand_java_field_op, java_push_constant_from_pool): Likewise.
2871 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2872 (build_java_arraynull_check): Mark parameters `node' and `type'
2873 with ATTRIBUTE_UNUSED.
2874 (note_label): Likewise for parameter `current_pc'.
2875 (expand_java_call, expand_java_ret): Hide unused definition.
2877 * java-tree.h (make_class, build_constants_constructor,
2878 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2879 init_outgoing_cpool, register_class, emit_register_classes,
2880 java_layout_seen_class_methods): Prototype.
2881 (unicode_mangling_length): Const-ify.
2882 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2883 emit_unicode_mangled_name, format_int, format_uint,
2884 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2885 jcf_print_utf8_replace, open_class): Prototype.
2887 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2888 <stdio.h>. Include tree.h/java-tree.h.
2889 (utf8_equal_string usage, process_class): Add static prototype.
2890 (open_class): Don't prototype this here.
2891 (utf8_equal_string): Match arguments to format specifiers.
2892 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2893 TABLE_SWITCH, disassemble_method): Likewise.
2895 * jcf-io.c: Include tree.h/java-tree.h.
2896 (open_class, find_classfile, jcf_print_utf8,
2897 jcf_print_utf8_replace): Const-ify.
2899 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2900 parse_class_file): Add static prototype.
2901 (find_in_current_zip): Match definition to existing static
2904 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2905 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2906 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2907 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2908 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2909 generate_bytecode_return, perform_relocations, init_jcf_state,
2910 init_jcf_method, release_jcf_state, generate_classfile):
2911 Add static prototype.
2912 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2913 (make_class_file_name): Const-ify.
2915 * jcf.h (find_classfile): Const-ify.
2917 * jv-scan.c (reset_report): Remove prototype.
2919 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2920 (error): Rewrite to allow varargs.
2922 * lang.c (lang_f_options): Const-ify.
2924 * lex.c (java_parse_escape_sequence): Add static prototype.
2925 (java_allocate_new_line): Match definition to existing static
2928 * mangle.c Include tree.h/java-tree.h.
2929 (unicode_mangling_length, emit_unicode_mangled_name,
2930 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2932 * parse.h (jdep_code): Remove trailing comma in enumeration.
2933 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2934 (reset_report): Add prototype.
2936 * verify.c (push_pending_label, merge_types): Add static
2939 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2941 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2943 * parse.y (find_applicable_accessible_methods_list): Extend the
2944 search to superinterfaces when relevant.
2945 (search_applicable_methods_list): New function.
2947 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2949 * class.c (unmangle_classname): Implemented stricter testing
2950 before setting the QUALIFIED_P flag on an identifier.
2952 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2954 * parse.y (java_complete_lhs): Call force_evaluation_order
2955 after patch_newarray.
2956 (patch_binop): Don't call fold if there are side effects.
2958 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2960 * parse.y (java_stabilize_reference): Use save_expr instead of
2961 building a SAVE_EXPR node.
2962 (java_complete_lhs): Patch the resulting string of the `+='
2963 operator (if necessary) and complete the RHS after having built
2966 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2968 * class.c (make_class): Don't set CLASS_P here (because
2969 this function is also called by build_java_array_type).
2970 (push_class): Set CLASS_P here instead.
2971 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2973 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2974 context. If the context is class, perfer "super" over "synchronized".
2975 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2977 * parse.y (create_class): Don't call parser_check_super here;
2978 it is not robust. Always wait until later.
2980 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2981 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2983 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2985 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2986 * lex.h (UNGETC): Change misleading macro.
2988 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2990 * parse.y (java_stabilize_reference): Return NODE when patching a
2992 (java_complete_lhs): Put parenthesis around truth values.
2994 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2996 * class.c (layout_class_method): Don't make rtl for interface
2998 * parse.h (GET_TYPE_NAME): New macro.
2999 * parse.y (if_then_statement:): Fixed indentation.
3000 (if_then_else_statement:): Likewise.
3001 (for_statement:): Fixed spacing.
3002 (try_statement:): Fixed indentation.
3003 (create_interface): Don't force interfaces to be abstract.
3004 (method_header): Abstract methods are OK in interfaces.
3005 (declare_local_variables): Fixed typo in comment.
3006 (java_complete_expand_method): Fixed indentation.
3007 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3008 non accessible fields.
3009 (java_stabilize_reference): New function.
3010 (java_complete_lhs): Fixed indentation. Use
3011 java_stabilize_reference in compound assignement. Insert the
3012 cast. If not processing `+' fix string constants before processing
3015 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3017 * constants.c (find_class_or_string_constant): Cast variable `j'
3018 to a `jword' when comparing against one.
3020 * expr.c (java_lang_expand_expr): Remove unused variables
3021 `has_finally_p' and `op0'.
3023 * gjavah.c (print_field_info): Cast a value to jint when comparing
3024 against one. Likewise for a jlong.
3025 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3026 against a signed quantity.
3028 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3029 (print_signature): Don't needlessly dereference variable `str'
3031 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3032 `max_locals' with ATTRIBUTE_UNUSED.
3033 (jcf_parse_class): Likewise for variable `index'.
3035 * parse.h (reverse_jdep_list): Remove static prototype.
3037 * parse.y (build_jump_to_finally): Remove prototype and definition.
3038 (reverse_jdep_list): Add static prototype.
3040 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3041 `assignment' and `expr_decl'.
3043 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3045 1999-03-12 Andrew Haley <aph@cygnus.com>
3047 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3048 we'll need a directory separator and a null character.
3050 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3052 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3054 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3056 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3059 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3061 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3063 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3065 * class.c (layout_class_method): A static method in a base class
3066 is never overridden, so treat it like it doesn't exist.
3067 However, do complain about private non-static method overriding
3068 public static method.
3070 * parse.y: Don't set unused INITIALIZED_P flag.
3071 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3073 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3074 (build_array_from_name): Re-order &index[string] to &string[index].
3076 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3077 error_mark (it might catch more errors, but it is more likely to lose).
3079 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3081 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3082 (parse-scan.o): Depend on toplev.h.
3084 * class.c (make_method_value): Add prototype. Make it static.
3085 Remove unused second argument, caller changed.
3087 * expr.c (java_lang_expand_expr): Remove unused variable
3090 * java-tree.h: Don't prototype find_in_current_zip.
3091 Add prototypes for verify_constant_pool, start_java_method,
3092 end_java_method, give_name_to_locals, expand_byte_code,
3093 open_in_zip, set_constant_value, find_constant1, find_constant2,
3094 find_utf8_constant, find_string_constant, find_class_constant,
3095 find_fieldref_index, find_methodref_index, write_constant_pool,
3096 count_constant_pool_bytes and encode_newarray_type.
3098 * jcf-dump.c: Remove unused variable `LONG_temp'.
3100 * jcf-parse.c: Include parse.h.
3101 (jcf_parse_source): Remove unused parameter, all callers changed.
3102 (jcf_figure_file_type): Add static prototype.
3103 (find_in_current_zip): Likewise. Also remove unused parameter,
3104 all callers changed.
3105 (read_class): Initialize variable `saved_pos'.
3107 * jcf-reader.c (jcf_parse_preamble): Mark variables
3108 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3110 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3111 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3112 (java_parse_doc_section): Initialize variable `seen_star'.
3113 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3114 (java_lex_error): Mark parameters `msg' and `forward' with
3116 (java_get_line_col): Mark parameters `filename' and `line' with
3119 * parse-scan.y: Include toplev.h.
3120 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3122 * parse.h: use `struct JCF', not plain `JCF'.
3123 (java_parser_context_save_global, java_expand_classes
3124 java_parser_context_restore_global, java_parse): Add prototypes.
3126 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3129 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3131 * check-init.c (check_init): COPYN takes word count, not bit count.
3133 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3135 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3136 explicit build_decl. (Avoids crash in reload when optimizing.)
3138 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3140 * decl.c (complete_start_java_method): Handle synchronized method
3141 even when compiling from bytecode.
3143 1999-02-26 Tom Tromey <tromey@cygnus.com>
3145 * gjavah.c (add_class_decl): Only generate `#include' if outer
3146 class is not the name of the class we are processing. Correctly
3147 append `.h' in #include.
3148 (process_file): Clean up newlines around generated `#include's.
3149 (decode_signature_piece): Correctly handle inner classes.
3150 (struct include): New structure.
3151 (all_includes): New global.
3152 (print_include): New function.
3153 (add_class_decl): Use it.
3154 (process_file): Likewise.
3155 (add_class_decl): Generate include for java-array.h if array
3157 (process_file): Don't generate java-array.h include.
3159 * gjavah.c (add_namelet): Check for standard package names here.
3160 (add_class_decl): Don't check for standard package names here.
3162 1999-02-25 Tom Tromey <tromey@cygnus.com>
3164 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
3165 When reading a zip file, only use strncmp if both strings are
3166 bigger than the buffer length. Initialize `k' when looping
3169 1999-02-24 Tom Tromey <tromey@cygnus.com>
3171 * gjavah.c (struct namelet): New structure.
3172 (add_namelet): New function.
3173 (print_namelet): New function.
3174 (print_class_decls): Use add_namelet and print_namelet to generate
3175 namespaces and not classes.
3176 (method_printed): New global.
3177 (HANDLE_END_METHOD): Examine method_printed.
3178 (print_method_info): Set method_printed when required. Print
3179 error if function to be ignored is marked virtual. Handle $finit$
3181 (METHOD_IS_FINAL): New macro.
3182 (print_field_info): Use it.
3183 (HANDLE_METHOD): Clear method_printed.
3184 (method_pass): New global.
3185 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
3186 (process_file): Do two passes over both fields and methods.
3187 (HANDLE_METHOD): Examine method_pass.
3189 (add_class_decl): New function.
3190 (print_class_decls): Don't scan over entire constant pool.
3192 1999-02-23 Tom Tromey <tromey@cygnus.com>
3194 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
3195 disable linking in that case.
3197 1999-02-20 Tom Tromey <tromey@cygnus.com>
3199 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
3202 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
3204 * decl.c (build_result_decl), java-tree.h: New method.
3205 (complete_start_java_method): Handle synchronized methods.
3206 Don't build DECL_RESULT here. (Ordering dependency problem.)
3207 (start_java_method): Call build_result_decl here instead ...
3208 * parse.y (java_complete_expand_method): ... and here.
3209 (expand_start_java_method): Don't call complete_start_java_method here.
3210 (java_complete_expand_method): Call it here instead.
3211 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
3212 * java-tree.h: ... here.
3214 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
3215 * parse.y (java_complete_lhs): Don't call force_evaluation_order
3216 for ARRAY_REF - it doesn't work when array bounds are checked.
3217 (patch_array_ref): Handle it here instead.
3219 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
3221 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
3223 Force left-to-right evaluation of binary operations etc.
3224 * expr.c (force_evaluation_order), java-tree.h: New function.
3225 * parse.y (java_complete_lhs): Pass binary operations, procedure
3226 calls, and ARRAY_REFs to force_evaluation_order.
3227 (various): Set TREE_SIDE_EFFECTS more carefully.
3229 Tolerate random (non-UTF8) encoding in comments without complaining.
3230 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
3231 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
3233 * parse.y (resolve_qualified_expression_name): Handle error_mark.
3234 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
3236 * parse.y (java_complete_lhs): Ignore an empty statement in a
3237 COMPOUND_EXPR. Don't complain about empty statement after return.
3239 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
3241 * parse.y (obtain_incomplete_type): Don't wrap unknown types
3242 in TREE_LIST - just chain the POINTER_TYPEs together.
3243 (resolve_class): If type already resolved, return decl.
3244 After resolving, update TREE_TYPE(class_type), and name (if array).
3245 * parse.h (do_resolve_class), parse.y: Make non-static.
3246 * class.c (maybe_layout_super_class): Take this_class argument.
3247 Do do_resolve_class if necessary.
3248 (layout_class, layout_class_methods): Adjust calls appropriately.
3249 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
3250 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
3251 * typeck.c (build_java_array_type): Don't call layout_class.
3253 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3255 * parse.y (check_pkg_class_access): Allow private class access
3256 within the same package.
3257 (strip_out_static_field_access_decl): New function.
3258 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
3259 operator argument before testing its nature.
3261 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
3263 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
3264 (TRY_EXPR): Simplify - it no longer has a finally clause.
3265 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
3266 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3267 * expr.c (java_lang_expand_expr): Likewise.
3268 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
3269 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
3270 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
3271 (build_try_statement): Remove finally parameter and handling.
3272 (build_try_finally_statement): New function.
3273 (patch_try_statement): No longer need to support finally clause.
3274 (try_statement): Update grammar action rules.
3275 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
3276 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3278 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
3280 * jcf-parse.c (get_constant): Add braces around computation of 'd'
3281 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
3283 1999-02-17 Andrew Haley <aph@cygnus.com>
3285 * class.c (build_utf8_ref): Back out broken patch which was
3286 intended to to output signatures using '.' as a separator.
3288 * class.c (make_class_data): Output signatures using '.' as a
3289 separator, rather than '/'.
3290 (mangled_classname): Likewise.
3291 (make_field_value): Likewise.
3292 (make_method_value): Likewise.
3293 * constants.c (alloc_class_constant): Likewise.
3294 * expr.c (build_invokeinterface): Likewise.
3296 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3298 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
3299 of an ancient workaround.
3301 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
3303 * jvspec.c (xmalloc): Kill the prototype. It does not belong
3306 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3308 * lex.c (yylex): Encode \0 as UTF8.
3310 1999-02-10 Tom Tromey <tromey@cygnus.com>
3312 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
3313 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
3314 (libgcj_zip): Renamed.
3315 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
3317 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
3319 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
3320 (GC_NAME): Renamed -lgc to -lgcjgc.
3322 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3324 * lex.c (java_lang_cloneable): Initialize.
3325 * parse.y (java_lang_cloneable): New static variable.
3326 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
3327 doing one more qualification round.
3328 (valid_ref_assignconv_cast_p): Reject null source or
3329 destination. Allow an array to be cast into java.lang.Cloneable.
3330 (patch_cast): Swapped two first arguments to first call to
3331 valid_ref_assignconv_cast_p.
3333 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3335 * parse.h: DECL_P renamed JDECL_P.
3336 * parse.y: DECL_P replaced by JDECL_P.
3337 (build_array_from_name): Always use pointer's type.
3338 (patch_bc_statement): Extra code to search continue target in a
3339 for loop. Fixed comments. Continue target is current loop when
3342 1999-02-05 Andrew Haley <aph@cygnus.com>
3344 * class.c (make_class_data): The superclass of an interface should
3345 be null, not class Object.
3347 * lex.c (java_lex): Sign extend hex literals.
3349 1999-02-04 Andrew Haley <aph@cygnus.com>
3351 * class.c (build_utf8_ref): Output signatures using '.' as a
3352 separator, rather than '/'.
3353 (make_class_data): Likewise.
3355 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
3357 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
3358 mkstemp.o. Get them from libiberty now.
3360 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
3362 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
3364 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3366 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
3369 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
3371 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
3372 * jcf-write.c (generate_bytecode_return): New function.
3373 (generate_bytecode_insns): Use it, for RETURN_EXPR.
3375 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
3376 generate special [fd]const_[01] instructions.
3378 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
3380 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
3381 handling OPCODE_lookupswitch or OPCODE_tableswitch.
3383 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
3385 * parse.y (patch_method_invocation): Handle calling static methods,
3386 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
3388 * parse.y (java_complete_lhs): Don't complain about unreachable
3389 exit condition in a do-while statement.
3391 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3393 * lex.c (java_read_char): Fixed utf8 decoding.
3394 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
3396 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
3397 comments. Local variable `all_primitive' is gone. Broadened
3398 acceptance of `0' to floating point targets. `long' can now be
3399 widened to `double' or `float'.
3400 (valid_method_invocation_conversion_p): Added leading
3401 comment. Fixed tabulation.
3402 (build_string_concatenation): Optimize out left or right empty
3405 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
3407 * jcf-write.c (localvar_alloc): Only emit entry for
3408 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
3409 (generate_bytecode_insns): Only call put_linenumber if
3410 debug_info_level > DINFO_LEVEL_NONE.
3411 * jvspec.c (lang_specific_driver): If no -O* or -g* option
3412 is specified, add -g1 (for compatibility wih javac).
3414 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
3416 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
3417 gjavah.o, check-init.o, jv-scan.o
3419 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3421 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
3423 * gjavah.c: Include config.h and system.h.
3425 * javaop.h (inline): Don't define, its handled by system.h.
3426 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
3427 from `inline' to `static inline'.
3429 * jcf.h (inline): Don't define, its handled by system.h.
3431 * lex.c (inline): Likewise.
3433 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
3435 * lang-specs.h: Map -Qn to -fno-ident.
3437 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
3439 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
3441 1999-01-29 Tom Tromey <tromey@cygnus.com>
3443 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
3444 then cast it to Object before calling `append' method.
3446 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
3448 * check-init.c (check_bool2_init, check_bool_init, check_init):
3449 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
3450 * jcf-write.c (generate_bytecode_insns): Likewise.
3452 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3454 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
3455 * parse.y (patch_cast): Allow a boolean to be cast into a
3458 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3460 * parse.y: (class_declaration:): Fixed indentation.
3461 (class_member_declaration:): Extra `;' after field declaration now
3463 (interface_declaration:): Removed debug messages in error reports.
3464 (patch_binop): Nodes created and returned inherit the orignal
3465 node's COMPOUND_ASSIGN_P flag value.
3466 (patch_cast): Fix cast from char to floating point.
3468 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
3470 * except.c, java-except.h (expand_resume_after_catch): new
3472 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
3473 to branch back to main flow of control after a catch block.
3475 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3477 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
3478 $(srcdir)/../system.h.
3479 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
3480 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
3481 (jcf-write.o): Likewise.
3482 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3483 (mangle.o): Depend on $(srcdir)/../toplev.h.
3484 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3485 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3487 * class.c: Include output.h and parse.h.
3488 (mangled_classname): Add the `const' keyword to a char*.
3489 (find_named_method): Hide unused function definition.
3490 (build_utf8_ref): Change type of variable `c' to unsigned char.
3491 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
3492 (build_class_ref): Add the `const' keyword to a char*.
3493 (layout_class_method): Remove unused variable `buf'.
3495 * decl.c (find_local_variable): Remove unused variable `rtl'.
3496 (pushdecl): Likewise for variables `different_binding_level' and
3498 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
3499 (maybe_build_cleanup): Likewise for parameter `decl'.
3501 * except.c (expand_start_java_handler): Mark parameter `range'
3502 with ATTRIBUTE_UNUSED.
3504 * expr.c: Include except.h.
3505 (pop_type): Remove unused variable `i'.
3506 (pop_value): Likewise for variables `n_words' and `i'.
3507 (expand_java_arrayload): Likewise for variable `convert'.
3508 (java_lang_expand_expr): Likewise for variables `op0', `type',
3509 `mode', `unsignedp', `node' and `elements'.
3510 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
3512 (process_jvm_instruction): Add a `const' qualifier to a char*.
3514 * gjavah.c (output_directory): Add the `const' keyword to a char*.
3515 (temp_directory): Likewise.
3516 (print_c_decl): Likewise.
3517 (print_method_info): Likewise.
3518 (decode_signature_piece): Likewise.
3519 (print_mangled_classname): Likewise.
3521 * java-except.h: Provide prototypes for maybe_start_try,
3522 maybe_end_try and add_handler.
3524 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
3525 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
3526 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
3527 init_expr_processing, push_super_field, init_class_processing,
3528 can_widen_reference_to, class_depth, verify_jvm_instructions,
3529 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
3530 set_local_type, merge_type_state, push_type, load_type_state,
3531 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
3532 emit_unicode_mangled_name): Add prototypes.
3534 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
3535 (print_signature_type): Use ISDIGIT, not isdigit.
3536 (print_signature): Remove unused variable `j'.
3538 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
3539 int when comparing against one.
3541 * jcf-parse.c: Include toplev.h.
3543 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
3544 (localvar_free): Remove unused variable `i'.
3545 (generate_bytecode_conditional): Likewise for variable `kind'.
3547 * jv-scan.c: Include config.h and system.h. Remove redundant
3548 OS header and gansidecl.h includes.
3549 (warning): Add the `const' keyword to a char*. Also add
3550 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
3551 __STDC__, when determining whether to use ANSI-isms.
3552 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
3553 (xmalloc): Don't redundantly prototype here.
3554 (main): Remove unused parameter `envp'. Also fix the arguments
3555 passed to function `fatal' to match the format specifier.
3557 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
3559 * mangle.c: Include toplev.h.
3560 (emit_unicode_mangled_name): Declare parameter `len'.
3562 * parse.y (parse_warning_context): Add the `const' keyword to a
3563 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
3564 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
3565 (issue_warning_error_from_context): Add the `const' keyword to
3567 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
3568 not `__STDC__' for whether to use ANSI-isms.
3570 * typeck.c (incomplete_type_error): Mark parameters `value' and
3571 `type' with ATTRIBUTE_UNUSED.
3572 (parse_signature_type): Use ISDIGIT, not isdigit.
3574 * verify.c (check_pending_block): Add the `const' keyword to a char*.
3575 (verify_jvm_instructions): Likewise. Remove unused variables
3576 `field_name' and `default_val'.
3578 * zextract.c: Include config.h and system.h. Remove redundant
3581 * zipfile.h: Prototype `read_zip_archive'.
3583 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
3585 * typeck.c (convert): Allow conversions to void type: some
3586 optimizations in gcc do this.
3588 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
3590 * typeck.c (convert_ieee_real_to_integer): New function.
3591 (convert): When not using fast-math and using hardware fp, convert
3592 an IEEE NaN to zero.
3594 1999-01-18 Andrew Haley <aph@cygnus.com>
3596 * parse.y (patch_binop): Do a type conversion from signed to
3597 unsigned and then back to signed when a ">>>" is found.
3599 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3601 * java-tree.h: (check_for_initialization): Added prototype.
3602 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
3603 * parse.y (do_resolve_class): Removed unused locals.
3604 (read_import_dir): Likewise.
3605 (resolve_qualified_expression_name): Array creation
3606 expressions are valid primary expressions.
3607 (qualify_ambiguous_name): Likewise.
3608 (patch_synchronized_statement): Removed unused local.
3610 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
3612 * Makefile.in (zextract.o): Add dependencies.
3614 * Makefile.in: Do not put ^Ls at the start of a line.
3616 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
3618 * expr.c (process_jvm_instruction): Coerce to correct Throwable
3619 sub-type the result of the call that gets the exception value.
3621 * parse.y (java_complete_expand_methods): If flags_syntax_only,
3622 don't call finish_class.
3624 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
3625 clear found before continuing.
3627 * verify.c (verify_jvm_instructions): On an array load, allow
3628 and handle top of stack to be TYPE_NULL.
3630 * gjavah.c (generate_access): Translate Java package private or
3631 protected access to C++ public, but with a comment.
3633 1999-01-13 Andrew Haley <aph@cygnus.com>
3635 * expr.c (generate_name): Name prefix changed to avoid clashes
3636 with assembler temp labels.
3638 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
3639 MODIFY_EXPR. Without this, code for the assignement may not be
3640 generated at all and the synchronized statement will read an
3641 uninitialized variable.
3643 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3645 * class.c (maybe_layout_super_class): Fixed returned value.
3646 * lex.c: Added 1999 to the copyright.
3647 (java_init_lex): Initialize java_lang_imported.
3648 * lex.h: Added 1999 to the copyright.
3649 * parse.h: Added 1999 to the copyright.
3650 (REGISTER_IMPORT): Fixed typo in trailing macro.
3651 (CURRENT_OSB): New macro.
3652 (struct parser_ctxt): New fields osb_depth, osb_limit.
3653 * parse.y (java_lang_id): New global variable.
3654 (type_import_on_demand_declaration): Don't import java.lang.* twice.
3655 (array_creation_expression:): Use CURRENT_OSB.
3656 (dims:): Uses a stack to keep track of array dimensions.
3657 (cast_expression:): Use CURRENT_OSB.
3658 (find_expr_with_wfl): Return NULL if node found doesn't meet the
3660 (register_fields): Fixed typos in comment.
3661 (check_method_redefinition): Fixed comment indentation.
3662 (java_check_regular_methods): Set saved found wfl to NULL after
3663 having reinstalled it in the previously found DECL_NAME.
3665 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
3667 * gjavah.c (java_float_finite): Use a union to do type punning.
3668 (java_double_finite): Likewise.
3670 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
3672 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
3673 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
3674 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
3675 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
3676 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
3677 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
3679 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
3681 * check-init.c (check_init): If compiling to native, we don't
3682 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
3684 1999-01-08 Tom Tromey <tromey@cygnus.com>
3686 * parse-scan.y (variable_declarator_id): Set or increment
3688 (bracket_count): New global.
3689 (formal_parameter): Handle case where bracket pairs trail variable
3692 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
3694 * jcf-parse.c (yyparse): variable len changed from a char to an
3695 int to prevent overflow.
3697 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
3699 * java-tree.h: Declare read_class.
3700 * jcf-parse.c (read_class): New function.
3701 (load_class): Now just call read_class.
3703 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
3704 * jcf-parse.c (parse_source_file): Declare save_error_count,
3705 which is needed by java_parse_abort_on_error macro,
3706 * parse.y (java_layout_classes, java_expand_classes): Likewise.
3708 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
3709 constructor, if initializing a static field.
3710 (patch_new_array_init): Set TREE_CONSTANT if it is.
3711 * expr.c (java_lang_expand_expr): For a static array constructor
3712 of primitive elements, allocate the array itself statically.
3713 Disabled until we can set the vtable field statically.
3715 * check-init.c: New file. Checks for definite assignment.
3716 * Makefile.in (JAVA_OBJS): Add check-init.o.
3717 * parse.y (java_complete_expand_method): Call check_for_initialization.
3718 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
3720 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
3722 * parse.y : include system.h instead of including
3723 standard headers directly with the exception of <dirent.h>.
3725 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
3727 * lex.h: Moved static function declarations to lex.c,
3728 to shut up some -Wall warnings.
3729 * lex.c: Static function declarations moved here.
3730 * jcf-dump.c: Small fixes to shut up -Wall warnings.
3732 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3734 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
3736 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
3738 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
3739 * verify.c (verify_jvm_instructions): Fix off-by-one error.
3741 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
3742 (localvar_alloc): Change return type to void,
3743 (emit_unop): Remove unused variable size.
3745 * jcf-write.c (struct jcf_block): Add new union.
3746 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
3747 (call_cleanups): New functions.
3748 (struct jcf_partial): New fields num_finalizers and return_value_decl.
3749 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
3750 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
3751 * lang.c (lang_init): Call using_eh_for_cleanups.
3752 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
3753 completing operands to patch_synchronized_statement.
3754 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
3755 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
3756 WITH_CLEANUP_EXPR instead of TRY_EXPR.
3758 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
3760 * Make-lang.in: Comment out control-Ls; they upset some makes.
3762 1998-12-18 Tom Tromey <tromey@cygnus.com>
3764 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
3767 1998-12-17 Tom Tromey <tromey@cygnus.com>
3769 * parse.y (DIR_SEPARATOR): New define.
3770 (check_class_interface_creation): Use it.
3772 * parse-scan.y (report_main_declaration): Recognize
3773 `java.lang.String' in argument to main.
3775 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
3777 * parse.y (create_interface): Remove bogus test.
3779 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
3781 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
3782 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
3784 1998-12-16 Tom Tromey <tromey@cygnus.com>
3786 * parse-scan.y (qualified_name): Use correct sprintf format.
3788 1998-12-15 Tom Tromey <tromey@cygnus.com>
3790 * gjavah.c (print_field_info): Changed how most negative number is
3793 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
3795 * parse.y (fold_constant_for_init): New function.
3796 (resolve_expression_name): Don't replace static final
3797 constant-initialized fields by its value.
3798 (java_complete_lhs): New. Same as java_complete_tree, except does
3799 not replace static final constant-initialized fields by their values.
3800 (register_fields): If there is an initializer, set DECL_INITIAL and
3801 MODIFY_EXPR_FROM_INITIALIZATION_P.
3802 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
3803 Only call patch_initialized_static_field if
3804 MODIFY_EXPR_FROM_INITIALIZATION_P.
3805 (patch_initialized_static_field): If not valid constant, clear
3808 * parse.y (lookup_field_wrapper): Fix thinko.
3810 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
3811 set and restore global lineno.
3813 1998-12-14 Tom Tromey <tromey@cygnus.com>
3815 * gjavah.c (print_field_info): If value to print is the smallest
3816 value of its size, then print as hex to avoid later warnings from
3819 1998-12-14 Tom Tromey <tromey@cygnus.com>
3821 * gjavah.c (decompile_method): Decompile `return null'.
3822 (process_file): Generate `#pragma interface'.
3823 (method_declared): New global.
3824 (print_method_info): Set it.
3825 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
3826 (print_method_info): Handle abstract methods.
3828 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
3830 * parse.y (patch_method_invocation): If class_decl is null
3831 (e.g. an array type), use original type.
3833 * parse.y (check_thrown_exceptions): Temporary hack to suppress
3834 errors about uncaught exception from clone (of array, specifically).
3836 1998-12-13 Tom Tromey <tromey@cygnus.com>
3838 * gjavah.c (decompile_method): Handle all types of `return'
3839 opcode. Decompile `return this' and `return'.
3840 (method_access): New global.
3841 (print_method_info): Set it.
3842 (decompile_method): Don't decompile a synchronized method.
3844 1998-12-13 Tom Tromey <tromey@cygnus.com>
3846 * jcf-reader.c (jcf_parse_one_method): Recognize
3848 * gjavah.c (HANDLE_END_METHOD): New macro.
3849 (HANDLE_CODE_ATTRIBUTE): New macro.
3850 (decompile_method): New function.
3851 (print_method_info): Don't print `;\n' at end of function decl.
3852 Include java-opcodes.h.
3853 (decompiled): New global.
3855 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
3857 * class.c (build_class_ref): Handle PRIMTYPE.class if
3858 flag_emit_class_files.
3859 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
3860 if flag_emit_class_files.
3861 * parse.y (java_complete_tree): Pre-liminary support for
3862 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3864 * parse.y (patch_synchronized_statement): Don't call monitorexit
3865 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3867 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3869 * zipfile.h (opendir_in_zip): New declaration.
3870 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3871 (opendir_in_zip): New function, using code from open_in_zip.
3872 (open_in_zip): Call opendir_in_zip.
3873 (find_class): Remove no-longer-used do_class_file parameter,
3874 but add source_ok parameter. Change logic so if we find a .java file,
3875 we don't look for .class in later classpath emtries.
3876 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3877 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3878 * gjavah.c: Update call to find_class.
3879 * jcf-dump.c: Likewise.
3881 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3882 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3883 nothing if body is empty_stmt_node.
3884 Various little fixes so SP gets correctly adjusted.
3885 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3886 For CALL_EXPR, test if static first.
3887 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3888 such as the ones we create for Object and Class.
3889 Set and restore current_function_decl.
3890 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3891 (note_possible_classname): New function.
3892 (read_import_entry): Removed. Merged with read_import_dir.
3893 (read_import_dir): Don't call find_class - that only gives us
3894 the first classpath entry having the needed package.
3895 Use the struct buffer data structure from buffer.h.
3896 (read_import_dir, find_in_imports_on_demand): The remembered
3897 class names now use '.' (not '/') as package separator.
3899 * parse.y (java_complete_expand_methods): Call write_classfile
3900 here, and not in java_expand_classes (which only gets first class).
3902 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3904 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3905 (register_fields): If a static fields has an initializer, just
3906 chain it on ctxp->static_initialized, and handle later.
3907 (java_complete_expand_methods): Force <clinit> first.
3908 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3909 - it's already been completed.
3910 (patch_initialized_static_field): New function.
3911 (java_complete_field): Call it.
3913 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3915 * expr.c (encode_newarray_type, build_new_array): New functions.
3916 * java-tree.h: Declare build_new_array.
3917 * jcf-write.c (patch_newarray): Use build_new_array.
3919 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3920 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3922 * parse.y (patch_new_array_init): Re-organize.
3923 Now is passed the actual array (pointer) type of the value.
3924 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3925 (patch_array_constructor): Removed - merged into patch_new_array_init.
3926 (java_complete_tree): Update patch_new_array_init.
3928 * jcf-write.c (find_constant_index): New function.
3929 (generate_bytecode_insns): Use find_constant_index.
3930 (generate_classfile): Use find_constant_index for ConstantValue.
3932 1998-12-11 Tom Tromey <tromey@cygnus.com>
3934 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3935 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3936 * class.c (make_class_data): Renamed dtable -> vtable, and
3937 dtable_method_count -> vtable_method_count.
3939 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3941 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3942 global variables, initialized.
3943 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3944 Declared new global variables.
3945 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3946 double_zero_node, integer_zero_node upon direct matching.
3947 * parse.y (purify_type_name): Added function prototype.
3948 (duplicate_declaration_error_p): Consider new_type as potentially
3949 being a incomplete type. Use purify_type_name on type string.
3950 (method_header): saved_type: unused variable removed. Don't figure
3951 return type if method name is invalid.
3952 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3953 processed by patch_unaryop.
3954 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3955 increment/decrement node into its original type after binary
3956 numeric promotion on its operands.
3958 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3960 * parse.y (array_initializer:): Array init operand is NULL_TREE
3961 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3962 now an error. Fixed indentation problems.
3963 (patch_string): Handle error_mark_node as an argument.
3964 (patch_new_array_init): Fixed indentation problems.
3965 (array_constructor_check_entry): Removed check on null wfl_value.
3966 Return an error if wfl_value's walk returns an error.
3968 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3970 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3971 * lex.c (java_lex): Remember column position before advancing one
3972 token. Retain location information on OCB_TK.
3973 * lex.h (typedef struct java_lc): Added new field.
3974 * parse.h (GET_SKIP_TYPE): New macro.
3975 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3976 * parse.y (build_new_array_init, patch_new_array_init,
3977 patch_array_constructor, maybe_build_array_element_wfl,
3978 array_constructor_check_entry): New function prototypes.
3979 (switch_block:): Tagged <node>.
3980 (OCB_TK): Tagged <operator>.
3981 (array_initializer:): Installed actions.
3982 (variable_initializer): Build location information on element if
3984 (switch_statement:): Fixed indentation typo.
3985 (switch_block:): Redefined default action.
3986 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3987 (patch_assignment): Removed duplicate code.
3988 (maybe_build_array_element_wfl, build_new_array_init,
3989 patch_new_array_init, patch_array_constructor,
3990 array_constructor_check_entry): New functions.
3992 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3994 * parse.y (array_initializer): Tagged <node>.
3995 (variable_initializer:): Use default rule.
3996 (array_initializer:): Defined actions.
3997 (variable_initializers:): Likewise.
3998 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3999 non-static field accesses.
4000 (patch_invoke): Fixed indentation typo.
4001 (java_complete_tree): Likewise.
4002 (build_labeled_block): Changed leading comment. Generate an error
4003 in case of duplicate loop labels.
4004 (patch_conditional_expr): Patch results of string concatenation
4007 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4009 * constants.c (find_methodref_index): When the class is an interface,
4010 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4012 * decl.c (finit_identifier_node): Use "$finit$", rather than
4013 "<finit>" (which Sun's verifier rejects).
4014 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4015 (generate_field_initialization_code): Removed.
4016 (fix_constructors) Don't add call to $finit$ here (wrong order).
4017 (patch_method_invocation): Add $finit$ call here.
4019 * java-tree.h (CALL_USING_SUPER): New macro.
4020 * parse.y (patch_invoke): Remove im local variable.
4021 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4022 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4023 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4025 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4027 * parse.y (java_complete_tree): Don't complain about unreachable
4028 statement if it is empty_stmt_node.
4030 * jcf-write.c (find_constant_wide): New function.
4031 (push_long_const): Use find_constant_wide.
4033 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4034 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4035 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4036 Emit invokeinterface when calling an interface method.
4037 Emit invokespecial also when calling super or private methods.
4039 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4041 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4043 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4045 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4047 * java-tree.h (java_layout_seen_class_methods): New function
4049 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4050 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4051 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4052 * parse.y (method_declarator:): Defined action.
4053 (issue_warning_error_from_context): input_filename saved, set to
4054 the appropriate value and restored after java_error is called.
4055 (build_unresolved_array_type): Fixed comment.
4056 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4057 (method_header): Deal with return type the same way type are
4058 handled for fields and method's parameters and local variables
4060 (check_method_redefinition): Removed extra CR.
4061 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4062 (java_layout_seen_class_methods): New function.
4063 (java_layout_classes): Call java_layout_seen_class_methods.
4065 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4067 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4069 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4071 * jcf-dump.c (main): Fix error message.
4072 * jcf-path.c (add_entry): Style fix.
4074 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4076 * class.c (layout_class_method): Call build_java_argument_signature
4077 on constructors too.
4078 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4079 (patch_method_invocation): Define a primary when resolving an
4080 expression name. Augmented comment on code checking illegal `this'
4081 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4083 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4085 * class.c (layout_class_method): Don't report error on non-static
4086 overriding static if the method is private.
4087 * java-tree.h (finish_class): Prototype added.
4088 * lex.c (java_get_line_col): Handle col argument -2 value.
4089 * parse.h: All static method declarations moved to parse.y.
4090 * parse.y: Now contains all static method declarations previously
4092 (find_expr_with_wfl, missing_return_error,
4093 unreachable_stmt_error): New functions.
4094 (java_get_real_method_name): Identify constructors bearing class
4095 names in source code compiled classes only.
4096 (java_complete_expand_methods): Call missing_return_error.
4097 (invocation_mode): Private methods invoked as static methods.
4098 (java_complete_tree): Call unreachable_stmt_error.
4100 1998-12-01 Tom Tromey <tromey@cygnus.com>
4102 * Makefile.in (+target): Removed.
4103 (+xmake_file): Likewise.
4104 (+tmake_file): Likewise.
4105 (.NOEXPORT): Removed duplicate.
4107 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4109 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4111 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4113 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4114 libiberty.h. Provide an xmalloc definition.
4116 * jvspec.c: Remove the xmalloc prototype.
4118 * parse-scan.y: Include config.h and system.h. Don't include
4119 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4120 Provide an xstrdup definition.
4122 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4124 * jcf-path.c (add_entry): Recognize ".jar" too.
4125 * lang-specs.h: Likewise.
4127 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4129 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4130 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4132 * jcf-write.c (generate_bytecode_insns):
4133 Handle pre/post-increment/decrement of long.
4135 * jcf-write.c (generate_bytecode_insns):
4136 Handle missing exception handler (finally for synchronized).
4138 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4140 * java-tree.h (end_params_node): Declare global.
4141 * decl.c (end_params_node): New global.
4142 (init_decl_processing, start_java_method): Use end_params_node for
4143 end of list of parameter types. Follows correct gcc conventions.
4144 * expr.c (pop_argument_types, pop_arguments): Likewise.
4145 * lang.c (put_decl_node): Likewise.
4146 * typeck.c (various places): Likewise.
4147 * class.y (various places): Likewise.
4148 * parse.y (various places): Likewise.
4150 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4151 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4153 * class.c: Add #include flags.h, remove no-longer needed declaration.
4155 * class.c (layout_class_method): Remove commented-out code, re-format.
4156 Don't add vtable entry (or index) for private methods.
4157 * expr.c (expand_invoke): A private method is implicitly final.
4158 * class.c (make_class_data): If inlining or optimizing,
4159 skip private methods.
4161 * class.c (finish_class): New function. Calls existing methods,
4162 but alls emits deferred inline functions.
4163 * jcf-parse.c (parse_class_file): Call finish_class.
4164 * parse.y (java_complete_expand_methods): Likewise.
4166 * expr.c (build_java_binop): Explicit default, to silence -Wall.
4168 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
4170 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
4172 * jcf-write.c (generate_bytecode_conditional): Fix typo.
4174 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
4176 * (generate_classfile): Always write class access flag with
4179 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4181 * class.c (maybe_layout_super_class): New function.
4182 (layout_class): Reorganized. Loop on class methods dispatched into
4183 a new function. Call maybe_layout_super_class.
4184 (layout_class_methods, layout_class_method): New functions.
4185 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
4187 (expand_invoke): Likewise.
4188 * java-tree.h (all_class_list): New global variable declared.
4189 (layout_class_methods, layout_class_method): New function
4191 (LAYOUT_SEEN_CLASS_METHODS): New macro.
4192 * jcf-parse.c (all_class_list): New global variable.
4193 (load_class): Extended what class_or_name can be. Use parser
4194 context mechanism to save globals before calling jcf_parse.
4195 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
4196 is set on the file name.
4197 (jcf_parse): Layout class methods when Object is loaded, otherwise
4198 record class in all_class_list for delayed method layout.
4199 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
4200 * lang.c (put_decl_node): Decode <init> into the decl context
4202 * lex.c (java_allocate_new_line): Use xmalloc.
4203 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
4204 pointers, not TREE_LIST elements.
4205 (struct parser_ctxt): Fixed comment indentations, added comments
4206 and reordered some fields.
4207 (java_check_methods): Function prototype removed.
4208 * parse.y (java_push_parser_context): Use xmalloc.
4209 (java_parser_context_restore_global): Pop extra pushed ctxp only
4210 when there's nothing next.
4211 (maybe_create_class_interface_decl): Fixed comment, add new
4212 created class decl to all_class_list.
4213 (method_header): Use GET_REAL_TYPE on argument's types.
4214 (method_declarator): Use GET_REAL_TYPE, change type to the real
4215 type in TREE_LIST dependency node. Build argument list with the
4217 (create_jdep_list): Use xmalloc. Removed allocation error message.
4218 (obtain_incomplete_type): Fixed leading comment. Broadened
4219 incoming argument meaning.
4220 (register_incomplete_type): Use xmalloc. Removed allocation error
4222 (safe_layout_class): Fixed leading comment.
4223 (jdep_resolve_class): Reversed if statement condition and switch
4225 (resolve_and_layout): Fixed leading comment. Broadened incoming
4227 (complete_class_report_errors): New local variable name, for
4228 clarity. purify_type_name used for all error cases.
4229 (java_get_real_method_name): Stricter check on constructors.
4230 (java_check_regular_methods): Reverse methods list only if not
4231 already laid out. Layout artificial constructor.
4232 (java_check_methods): Deleted.
4233 (source_start_java_method): Obtain incomplete type for patchable
4235 (java_layout_classes): Fixed leading comment. Use
4236 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
4237 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
4238 before returning. Fixed comments.
4239 (java_expand_classes): Check for errors up front.
4240 (patch_method_invocation): Class to search is resolved and laid
4243 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
4245 * expr.c (java_lang_expand_expr): Add missing emit_queue.
4247 * javaop.h (int8): Removed - not used.
4248 (jbyte): Redefine portably with correct signedness.
4250 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
4252 * jcf-write.c (generate_bytecode_insns): Fix typo
4253 OPCODE_getstatic to OPCODE_getfield.
4255 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
4256 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
4257 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
4259 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4261 * jcf-parse.c (jcf_parse_source): Function returned type is
4262 void. Added prototype.
4263 (jcf_parse): Function returned type is void.
4264 (yyparse): Remove call to fclose on the last parsed file.
4266 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
4268 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4270 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
4271 (layout_class): Cope with methods featuring WFL in decl names.
4272 * decl.c (unqualified_object_id_node): New global variable,
4274 (build_decl_no_layout): Removed.
4275 * expr.c (build_primtype_type_ref): Handle Double.
4276 (java_lang_expand_expr): Fixed indentations.
4277 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
4278 (flag_wall, flag_redundant, flag_not_overriding,
4279 flag_static_local_jdk1_1, unqualified_object_id_node): Global
4280 variable declarations.
4281 (build_decl_no_layout): Removed prototype.
4282 (java_get_real_method_name): Added prototype.
4283 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
4284 (java_parse_abort_on_error): Macro now just returns.
4285 * jcf-parse.c (jcf_parse_source): Check fclose returned
4286 value. Call emit_register_classes if java_report_errors returns
4288 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
4289 flag_static_local_jdk1_1): New integer flags.
4290 (lang_decode_option): New flags set here.
4291 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
4292 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
4293 the flag_redundant variable.
4294 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
4295 when parsing java.lang.Object class.
4296 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
4298 (resolve_qualified_expression_name): Fixed indentation.
4299 (patch_array_ref): Changed prototype.
4300 (not_initialized_as_it_should_p): Prototype removed.
4301 (java_report_errors): Added function prototype.
4302 * parse.y (formal_parameter:): Changed error message for not yet
4303 supported final parameters.
4304 (class_type_list:): Set both PURPOSE and VALUE of created
4305 TREE_LIST to be class_type.
4306 (primary_no_new_array:): Handle class literals on primitive types.
4307 (parse_warning_context): Reinstalled correct force_error and
4308 do_warning flags setups.
4309 (java_report_errors): Changed prototype. Return java_error_count
4311 (variable_redefinition_error): Consider treating variable type as
4313 (create_interface): Warn about redundant abstract modifier if
4314 flag_redundant is set. Changed error message.
4315 (lookup_field_wrapper): Save/restore globals before/after looking
4317 (duplicate_declaration_error_p): Consider treating declaration
4318 type as a fake pointer.
4319 (register_fields): Extract real type from dependency node. Check
4320 for duplicate field declaration after type adjustment. Use
4321 DECL_INITIAL to store static final initialized values.
4322 (method_header): Extract real function type from dependency node.
4323 (check_abstract_method_header): Use GET_METHOD_NAME.
4324 (obtain_incomplete_type): Layout fake pointer type.
4325 (safe_layout_class): Don't try to check for methods before layout.
4326 (java_complete_class): Don't check for correct throws clause
4327 elements inheritance here.
4328 (resolve_and_layout): Broadened name parameter meaning.
4329 (reset_method_name): Use GET_METHOD_NAME.
4330 (java_get_real_method_name): New function.
4331 (java_check_regular_methods): Don't check methods in
4332 java.lang.Object. Verify lineage of throws clause elements. Use
4333 flag_no_overriding in warning report.
4334 (check_throws_clauses): Don't check if class was from
4335 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
4336 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
4337 (declare_local_variables): Use flag_static_local_jdk1_1 to report
4338 warning on unsupported final local variables. Use build_decl
4339 instead of build_decl_no_layout. Get real local variable type from
4341 (source_start_java_method): Get real parameter type from
4342 dependency node. Call build_decl instead of build_decl_no_layout.
4343 (java_layout_classes): Reverse tree and layout type and class as
4344 required. Mark class as loaded when done.
4345 (resolve_field_access): Fixed indentation. Restricted condition
4346 leading to static field access code generation. Set field_type
4347 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
4348 (resolve_qualified_expression_name): Initialize type_found to
4349 null. Handle static field resolved during qualification. Fixed
4350 layout on non primitive field decl types.
4351 (not_accessible_p): Fixed typo in comment.
4352 (patch_method_invocation): Resolve and layout class to search from
4354 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
4355 layout non primitive type, if necessary. Make method node only to
4357 (find_applicable_accessible_methods_list): Consider WFL'ed method
4358 decl names. Fixed indentation.
4359 (argument_types_convertible): Resolve and layout target type if
4361 (java_complete_tree): Fixed indentation problems. Rewrote
4362 CALL_EXPR thrown exceptions check. Re-installed further processing
4363 of the assignment in certain cases.
4364 (patch_assignment): Call maybe_build_primttype_type_ref to perform
4365 inlining on class literals.
4366 (valid_builtin_assignconv_identity_widening_p): Cope with constant
4368 (valid_method_invocation_conversion_p): Likewise.
4369 (patch_string): Temporary disable forbidden use of `this' in
4370 explicit constructor invocations when doing string concatenation
4372 (patch_unaryop): Added comment. Reinstalled code to disable
4373 further check on assignment operation with cast expression RHS.
4374 (patch_switch_statement): Fixed indentation.
4375 (build_try_statement): Call build_decl instead of
4376 build_decl_no_layout.
4377 (patch_synchronized_statement): Likewise.
4378 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
4379 IS_UNCHECKED_EXPRESSION_P.
4380 (check_thrown_exceptions_do): Changed leading comment. Resolve and
4381 layout argument exception type.
4382 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
4383 of IS_UNCHECKED_EXPRESSION_P.
4385 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
4387 * jcf-parse.c (yyparse): Open class file in binary mode.
4389 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
4391 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
4393 * jcf-write.c (perform_relocations): Move check out one loop.
4395 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
4397 * Make-lang.in: Fix reference to srcdir.
4398 * jv-scan.c: Add missing xmalloc prototype.
4399 * jvgenmain.c: Ditto.
4401 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
4403 * decl.c (error_mark_node), java-tree.h: New global.
4404 * parse.y: Use empty_stmt_node instead of size_zero_node.
4405 (build_if_else_statement): If missing else, use empty_stmt_node.
4407 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
4408 (java_complete_expand_method): Complain if return is missing.
4409 (java_check_regular_methods): Comment out incorrect error check.
4410 (not_accessible_p): Fix incorrect handling of protected methods.
4411 (patch_method_invocation): Pass correct context to not_accessible_p.
4412 (find_applicable_accessible_methods_list): Likewise.
4413 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
4414 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
4415 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
4416 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
4418 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
4419 (push_int_const): Remove reundant NOTE_PUSH.
4420 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
4421 (- case SWITCH_EXPR): Fix code generation bug.
4422 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
4423 (generate_classfile): More robust for abstract methods.
4425 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
4427 * Makefile.in: jv-scan and jvgenmain all require libiberty.
4428 * Make-lang.in: Ditto.
4430 * jv-scan.c: Remove xmalloc and xstrdup definitions.
4433 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
4435 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
4437 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
4439 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
4441 Allow uses of interface types to verify. This is not really
4442 type-safe, but it matches what Sun does, and is OK as long as
4443 there are appropriate run-time checks.
4444 * verify.c (merge_types): If merging two interface types,
4445 just set the result to java.lang.Object.
4446 * expr.c (pop_type): Any interface is matches by java.lang.Object.
4448 1998-11-13 Tom Tromey <tromey@cygnus.com>
4450 * gjavah.c (main): Handle --output-class-directory argument.
4451 * jvspec.c (lang_specific_driver): Translate `-d' into
4453 * jcf.h (jcf_write_base_directory): Declare.
4454 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
4455 * lang-options.h: Mention -foutput-class-dir.
4456 * jcf-write.c (jcf_write_base_directory): New global.
4457 (make_class_file_name): Put generated .class file into `-d'
4458 directory, or into source directory if -d not given. Function now
4460 (write_classfile): Free class file name. Handle case where class
4462 (DIR_SEPARATOR): New macro.
4463 Include <sys/stat.h>
4465 * Makefile.in (prefix): New macro.
4467 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
4469 * parse.y (patch_invoke): Do less if flag_emit_class_files.
4470 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
4471 here (done in patch_invoke instead).
4472 (case_identity): Moved here from parse.y.
4474 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
4475 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
4476 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
4477 so they can be efficiently scanned without recursion.
4478 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
4479 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
4480 in BLOCK iteratively, rather than recursively.
4482 * parse.y (do_unary_numeric_promotion): New function.
4483 (patch_unaryop, patch_binop, patch_array_ref): Use it.
4485 * parse.y (patch_newarray): Various fixes.
4487 Re-do handling of switch statements (for proper block scoping).
4488 * parse.y: Add just a single block for the enture switch block,
4489 but don't create any "case blocks".
4490 (group_of_labels): Rmeoved unneeded non-terminal.
4491 CASE_EXPR and DEFAULT_EXPR are added to current block.
4492 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
4493 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
4494 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
4495 * parse.y (wfl_operator, print_int_node): Make non-static.
4496 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
4497 as part of recursive scan of block.
4498 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
4499 (patch_switch_statement): Most tests move dinto java_complete_tree.
4501 * parse.y: Make various production be non-typed (void).
4502 * parse.y (parse_error): Merged into issue_warning_error_from_context.
4503 * parse.y (add_stmt_to_compound): Don't create/change extra node.
4504 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
4506 * jcf-write.c (struct jcf_handler): New type.
4507 (struct jcf_switch_state): New type.
4508 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
4509 (alloc_handler, emit_unop, emit_reloc): New functions.
4510 (adjust_typed_op): Add extra parameter ("max type" offset).
4511 (emit_switch_reloc, emit_case-reloc): New function.
4512 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
4513 (generate_bytecode_insns): Support REAL_CST, switch statements,
4514 exception handling, method calls, object/array creation, and more.
4516 * class.c: Remove some unused variables.
4517 * constants.c (find_string_constant): New function.
4518 (count_constant_pool_bytes): Fix to correctly handle wide constants.
4519 * decl.c (complete_start_java_method): Don't _Jv_InitClass
4520 if flag_emit_class_files.
4522 1998-11-12 Tom Tromey <tromey@cygnus.com>
4524 * jcf-io.c (find_class): Added explanatory comment.
4526 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
4527 trailing slash to `.zip' entries.
4529 * jvspec.c (lang_specific_driver): Correctly handle case where
4530 GC_NAME not defined.
4532 1998-11-11 Tom Tromey <tromey@cygnus.com>
4534 * jvspec.c (GC_NAME): New define.
4535 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
4537 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
4539 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
4541 * jcf-dump.c (TABLE_SWITCH): Fix typos.
4543 1998-11-11 Tom Tromey <tromey@cygnus.com>
4545 * jcf-dump.c (main): Correctly recognize `--'-style long options.
4547 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4549 * class.c (is_compiled_class): Call safe_layout_class for class
4550 compiled from source.
4551 * conver.h (convert_to_integer, convert_to_real,
4552 convert_to_pointer): Added prototypes.
4553 * decl.c (init_decl_processing): Non longer push the decls of
4554 `methodtable', `constants', `Class', `Field', `dispatchTable'
4555 `jexception' and `Method'.
4556 * expr.c (build_invokeinterface): New function.
4557 (expand_invoke): static variable CLASS_IDENT now in
4558 build_invokeinterface. Use build_invokeinterface.
4559 (expand_java_field_op): Moved code to inline
4560 java.lang.PRIMTYPE.TYPE into a function.
4561 (build_primtype_type_ref): New function.
4562 * java-tree.def (INSTANCEOF_EXPR): New tree code.
4563 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
4564 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
4565 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
4566 (DECL_LOCAL_STATIC_VALUE): New macro.
4567 (build_invokeinterface, build_primtype_type_ref): New function
4569 (java_parse_abort_on_error): Macro rewritten.
4570 * jcf-parse.c (current_method): Add comment to declaration.
4571 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
4572 Function prototypes fixed.
4573 (jcf_parse_source): push/pop parser context. save/restore global.
4574 (parse_source_file): Fixed leading comment. Now take a
4575 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
4576 classes and pop the parser context anymore.
4577 (yyparse): Push parser context, save globals, parse the source
4578 file, restore globals and pop the parser context when processing a
4580 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
4581 * lex.c (java_parse_doc_section): New function.
4582 (java_lex): Call java_parse_doc_section when appropriate. Build an
4583 operator around INSTANCEOF_TK.
4584 * lex.h (java_lineterminator, java_sprint_unicode,
4585 java_unicode_2_utf8, java_lex_error, java_store_unicode):
4586 Prototypes rewritten.
4587 (java_parse_escape_sequence, java_letter_or_digit_p,
4588 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
4589 java_read_unicode, java_store_unicode, java_read_char,
4590 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
4591 Added function prototypes.
4592 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
4594 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
4596 (struct parser_ctxt): New fields: deprecated,
4597 current_parsed_class_un, gclass_list.
4598 (fix_method_argument_names, issue_warning_error_from_context,
4599 resolve_package, lookup_package_type): New function prototypes.
4600 (resolve_expression_name): Fixed function prototype.
4601 (find_applicable_accessible_methods_list): Fixed indentation, added
4602 extra argument in prototype.
4603 (check_final_assignment, build_null_of_type, check_deprecation,
4604 check_method_redefinition, reset_method_name,
4605 java_check_regular_methods, java_check_abstract_methods,
4606 maybe_build_primttype_type_ref): New function prototype.
4607 * parse.y (conver.h): Include.
4608 (INSTANCEOF_TK): Tagged <operator>.
4609 (single_type_import_declaration): Use REGISTER_IMPORT macro.
4610 (relational_expression:): Build binop for instanceof.
4611 (java_push_parser_context): Remember ctxp->gclass_list across
4613 (java_pop_parser_context): Simply return if no context
4614 exists. Remember gclass_list across contexts.
4615 (issue_warning_error_from_context): New function.
4616 (parse_error_context): Don't setup ctxp->elc here. Call
4617 issue_warning_error_from_context instead.
4618 (parse_warning_context): Likewise.
4619 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
4620 setup. Link new class/interface to ctxp->gclass_list.
4621 (add_superinterfaces): Register interface as incomplete if not
4623 (create_class): Remember class unqualified name in
4624 ctxp->current_parsed_class_un. Check class deprecation.
4625 (register_fields): Check field deprecation. Remember static final
4626 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
4628 (method_header): New local variable ORIG_ARG. Use unqualified
4629 current class name for check on constructor errors. Promote return
4630 type if of record type. Argument list fix moved in
4631 fix_method_argument_names, called here. Check method deprecation.
4632 (fix_method_argument_names): New function.
4633 (method_declarator): Promote record typed arguments.
4634 (safe_layout_class): Check class methods before layout.
4635 (java_complete_class): Compute field layout when patched.
4636 (do_resolve_class): Try to load class after having it renamed
4637 after the package name.
4638 (get_printable_method_name): Use DECL_CONTEXT.
4639 (reset_method_name): New function.
4640 (check_method_redefinition): Use reset_method_name.
4641 (java_check_regular_methods): New local variable
4642 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
4643 names for error report. Check for compile-time error when method
4644 found has default (package) access.
4645 (java_check_abstract_methods): Now takes an interface DECL node as
4646 an argument. Also reinstall real name on unchecked
4647 overriding/hiding methods for error report.
4648 (java_check_methods): Fixed leading comment. Get classes to verify
4649 from ctxp->gclass_list. Use CHECK_METHODS macro and set
4650 CLASS_METHOD_CHECKED_P on class verification.
4651 (lookup_java_method2): Get real method name if necessary.
4652 (find_in_imports): Don't check package class access here.
4653 (resolve_package, lookup_package_type): New functions.
4654 (java_layout_classes): Fixed leading comment. Take classes to be
4655 laid out from ctxp->gclass_list.
4656 (java_complete_expand_methods): Don't expand native and abstract
4658 (java_expand_classes): New function.
4659 (resolve_expression_name): Use additional argument ORIG. Retrieve
4660 values of static final field of primitive types.
4661 (resolve_field_access): Handles static final field of promotive
4663 (resolve_qualified_expression_name): Handle STRING_CST as
4664 primaries and package name resolution. Check deprecation on found
4665 decls. Set where_found and type_found on non static field resolved
4666 during qualification. Layout non primitive field decl types.
4667 (check_deprecation): New function.
4668 (maybe_access_field): Simplified.
4669 (patch_method_invocation_stmt): Local variable CLASS_TYPE
4670 removed. Reverse method's argument when primary is a type. Don't
4671 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
4672 instead. Include abstract class in the list of class searchable
4673 for constructors. Use DECL_CONTEXT of found method for access
4674 checks. Check method deprecation.
4675 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
4676 converting arguments. Handle INVOKE_INTERFACE.
4677 (lookup_method_invoke): Search constructor using existing
4678 infrastructure (don't rely on lookup_java_constructor anymore).
4679 (find_applicable_accessible_methods_list): Extra argument flag
4680 LC. Now include constructor in the search.
4681 (qualify_ambiguous_name): Conditional expression are primaries.
4682 (not_initialized_as_it_should_p): static final are always
4684 (java_complete_tree): Pass extra NULL argument to
4685 resolve_expression_name. Stricter test to carry on patching
4686 assignments. New case for INSTANCEOF_EXPR.
4687 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
4688 (check_final_assignment, maybe_build_primttype_type_ref): New
4690 (patch_assignment): Detect resolved static finals and carry normal
4691 assignment error check on them. Inline PRIMTYPE.TYPE read access.
4692 (try_builtin_assignconv): Access constant 0 on all primitive
4694 (valid_builtin_assignconv_identity_widening_p): Accept identical
4695 types. Accept all promoted type on int type.
4696 (valid_ref_assignconv_cast_p): Accept a null pointer to be
4697 assigned to a reference.
4698 (valid_method_invocation_conversion_p): Accept to check null
4700 (build_binop): Merge declaration and initialization of local
4702 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
4703 numeric types. Improved validity test for qualify operators on
4705 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
4706 and PREINCREMENT_EXPR. Also detect resolved static finals of a
4707 primitive type and issue the appropriate error message.
4708 (resolve_type_during_patch): Mark class loaded when resolved.
4709 (patch_cast): Allow null to be cased to reference types.
4710 (build_null_of_type): New function.
4711 (patch_array_ref): Handle array on references correctly.
4712 (patch_return): Removed unused local variable MODIFY. Force
4713 boolean to be returned as integers. Allows null to be returned by
4714 a function returning a reference.
4715 * typeck.c (convert_to_integer, convert_to_real,
4716 convert_to_pointer): Prototypes moved to convert.h
4717 (lookup_argument_method): Use method real name, if necessary.
4719 1998-10-30 Tom Tromey <tromey@cygnus.com>
4721 * class.c (build_class_ref): Changed name of primitive classes to
4724 * class.c (make_class_data): Renamed fields: nmethods to
4725 method_count, method_count to dtable_method_count. Always set
4727 * decl.c (init_decl_processing): Likewise.
4729 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4731 * class.c (layout_class): Don't mangle <finit>, produce
4732 __finit<class> instead. Don't verify artificial methods.
4733 * decl.c (finit_identifier_node): New declared global.
4734 (init_decl_processing): finit_identifier_node initialized.
4735 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
4736 * java-tree.h (finit_identifier_node): Declared as extern.
4737 (struct lang_decl): New field called_constructor.
4738 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
4739 (CLASS_HAS_FINIT_P): New macro.
4740 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
4741 explicit constructor invocation.
4742 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
4743 CALL_SUPER_CONSTRUCTOR_P): New macros.
4744 (write_classfile): Added prototype.
4745 * jcf-parse.c (jcf_parse_source): Parse and remember for
4746 generation if the file was seen on the command line.
4747 (parse_source_file): Don't write the class file here.
4748 (yyparse): Loop on files rewritten. Set current_jcf.
4749 (parse_zip_file_entries): Parse class file only if it was found.
4750 * lang.c (init_parse): Don't open command line provided filename
4752 (lang_parse): Don't set main_jcf anymore.
4753 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
4754 (JCONSTRUCTOR_CHECK): New macro.
4755 (JBSC_TYPE_P): New macro.
4756 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
4757 (COMPLETE_CHECK_OP_2): New macro.
4758 (struct parse_ctxt): New field explicit_constructor_p.
4759 (check_class_interface_creation): Fixed prototype indentation.
4760 (patch_method_invocation_stmt): Prototype reflects added argument.
4761 (patch_invoke): Likewise.
4762 (complete_method_declaration, build_super_invocation,
4763 verify_constructor_circularity,
4764 build_this_super_qualified_invocation, get_printable_method_name,
4765 patch_conditional_expr, maybe_generate_finit, fix_constructors,
4766 verify_constructor_super, create_artificial_method,
4767 start_artificial_method_body, end_artificial_method_body,
4768 generate_field_initialization_code): New function prototypes.
4769 * parse.y: Fixed leading comment
4770 (constructor_header:, constructor_body:, block_end:): Rules tagged
4772 (type_declaration:): Call maybe_generate_finit.
4773 (method_declaration:): Action for method_body: placed in new
4774 function complete_method_declaration, called here.
4775 (constructor_declaration:): Defined actions. Removed leading
4777 (constructor_header:): New rule with action.
4778 (constructor_body:): Rule rewritten using block_begin: and
4779 block_end:. Defined actions.
4780 (constructor_declarator:, explicit_constructor_invocation:):
4782 (block:): Use new rules block_begin: block_end:.
4783 (block_begin:, block_end:): New rules and actions.
4784 (block_statements:): Fixed error message for explicit
4786 (method_invocation:): Call build_this_super_qualified_invocation
4787 if primary is `this' or `super' was seen.
4788 (conditional_expression:): Action defined.
4789 (extra_ctxp_pushed_p): New static global flag.
4790 (java_parser_context_save_global): Create parser context if
4791 necessary. Use extra_ctxp_pushed_p to remember it.
4792 (java_parser_context_restore_global): Pop extra parser context if
4794 (build_array_from_name): Array on primitive types are marked
4796 (register_fields): Restore new name in field initializer
4797 expression if type was altered. Non static fields initialized upon
4798 declaration marked initialized.
4799 (maybe_generate_finit): New function.
4800 (maybe_generate_clinit): Use create_artificial_method,
4801 start_artificial_method_body, end_artificial_method_body. Generate
4802 debug info for enclosed initialization statements.
4803 (method_header): Fixed leading comment. Check constructor
4804 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
4806 (complete_method_declaration, constructor_circularity_msg,
4807 verify_constructor_circularity): New functions.
4808 (get_printable_method_name): New function.
4809 (check_method_redefinition): Don't rename <finit> methods. Fix
4810 declared constructor names. Error message for
4811 constructors modified.
4812 (java_check_regular_methods): Local variable seen_constructor
4813 renamed saw_constructor. Skip verification on constructors. Create
4814 default constructor with create_artificial_method.
4815 (java_check_methods): Removed unnecessary empty line.
4816 (create_artificial_method, start_artificial_method_body,
4817 end_artificial_method_body): New functions.
4818 (java_layout_classes): Changed leading comment. Reverse fields
4819 list if necessary. Always layout java.lang.Object if being
4821 (java_complete_expand_methods): Verify constructor circularity.
4822 (java_complete_expand_method): Call fix_constructor on
4823 constructors. Local variable no_ac_found removed. Restore
4824 bindings if method body expansion failed.
4825 (fix_constructors, verify_constructor_super,
4826 generate_field_initialization_code): New function.
4827 (java_expand_classes): Fixed leading comment. Write class file
4829 (resolve_expression_name): Check for illegal instance variable
4830 usage within the argument scope of an explicit constructor
4832 (resolve_qualified_expression_name): Pass extra from_super flag
4833 when invoking patch_method_invocation_stmt. New case for
4834 conditional expression when used as a primary. Check for error
4835 when acquiring super.
4836 (patch_method_invocation_stmt): Added extra argument super. New
4837 local variable is_static_flag. Set class_to_search according to
4838 the nature of the constructor invocation. Don't add `this'
4839 argument when expanding NEW_CLASS_EXPR. Check for illegal method
4840 invocation within the argument scope of explicit constructor
4841 invocation. Set is_static according to is_static_flag. Provide
4842 extra `super' argument to patch_invoke invocation.
4843 (patch_invoke): New argument from_super. Loop on arguments
4844 indentation fixed. Pass from_super to invocation_mode. New switch
4845 case INVOKE_SUPER. Fixed error message in switch default case.
4846 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
4848 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
4849 (lookup_method_invoke): Fixed prototypes in candidates list. Error
4850 message takes constructors into account.
4851 (find_applicable_accessible_methods_list): Fixed indentation.
4852 (qualify_ambiguous_name): Take explicit constructor invocation
4853 into account. Deal with a conditional expression as a primary to
4855 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
4856 case. Added extra argument to patch_method_invocation_stmt.
4857 Register calls made to explicit constructor `this'. Don't call
4858 save_expr in ARRAY_REF case when emitting class files. Check for
4859 illegal use of this when expanding explicit constructor invocation
4861 (complete_function_arguments): Set and reset parser context
4862 explicit_constructor_p field value when appropriate.
4863 (build_super_invocation, build_this_super_qualified_invocation):
4865 (patch_assignment): Fixed typo.
4866 (patch_unaryop): Check on final fields occurs only when a decl
4868 (patch_return): Take constructors into account.
4869 (patch_conditional_expr): New function.
4870 * typeck.c (build_java_signature): Removed unnecessary empty line.
4872 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4874 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4876 1998-10-28 Tom Tromey <tromey@cygnus.com>
4878 * decl.c (init_decl_processing): Renamed fields.
4879 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4880 interface_len, msize fields.
4882 * class.c (make_class_data): Removed subclass_head and
4883 subclass_next fields.
4884 * decl.c (init_decl_processing): Removed subclass_head and
4885 subclass_next fields.
4887 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4889 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4890 * mangle.c (emit_unicode_mangled_name): Similarly.
4892 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4894 * jcf-parse.c (get_constant): Place braces around code to compute
4895 'd' when REAL_ARITHMETIC is not defined.
4897 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4899 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4902 1998-10-23 Tom Tromey <tromey@cygnus.com>
4904 * lang-specs.h: `.zip' files are input to jc1.
4906 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4908 * jvspecs.c: Add (but don't enable) support for combining multiple
4909 .class and .java input filenames to a single jc1 invocation.
4910 Add support for -C flag (copile to .class files).
4911 Translate -classpath and -CLASSPATH arguments.
4912 * lang-specs.h: Don't set %2 spec.
4914 1998-10-22 Tom Tromey <tromey@cygnus.com>
4916 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4918 (add_path): Don't add trailing separator to non-empty path
4921 * lang.c (lang_decode_option): Check for -fclasspath and
4922 -fCLASSPATH before examining other `-f' options.
4924 * java-tree.h (finalize_identifier_node): Don't declare.
4925 * class.c (make_class_data): Don't push "final" field.
4926 * decl.c (init_decl_processing): Don't push "final" field.
4927 (finalize_identifier_node): Removed.
4928 (init_decl_processing): Don't set finalize_identifier_node.
4930 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4932 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4934 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4935 (JV_SCAN_SOURCES): New macro.
4936 (JCF_DUMP_SOURCES): Likewise.
4937 (jcf-dump$(exeext)): New target.
4938 (jv-scan$(exeext)): New target.
4940 1998-10-22 Tom Tromey <tromey@cygnus.com>
4942 * Makefile.in (LEX): Removed.
4943 (LEXFLAGS): Likewise.
4944 (SET_BISON): New macro.
4946 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4947 spurious diffs in parse.c.
4948 ($(PARSE_SCAN_C)): Likewise.
4949 (PARSE_DIR): New macro.
4951 (PARSE_SCAN_C): Likewise.
4952 (PARSE_RELDIR): New macro.
4954 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4956 * jcf-io.c (find_class): Use saw_java_source to determine when to
4957 look for `.java' file.
4958 * jcf-parse.c (saw_java_source): New global.
4959 (yyparse): Set it if `.java' file seen.
4961 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4962 (GCJH_SOURCES): Likewise.
4963 * Makefile.in (datadir): New macro.
4964 (libjava_zip): Likewise.
4965 (JAVA_OBJS): Added jcf-path.o.
4966 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4967 (../gcjh$(exeext)): Likewise.
4968 (jcf-path.o): New target.
4969 * java-tree.h (fix_classpath): Removed decl.
4970 * jcf-parse.c (fix_classpath): Removed.
4971 (load_class): Don't call fix_classpath.
4972 * parse.y (read_import_dir): Don't call fix_classpath.
4973 * lex.h: Don't mention classpath.
4974 * lex.c (java_init_lex): Don't initialize classpath.
4975 * jcf-io.c (classpath): Removed global.
4976 (find_class): Use jcf_path iteration functions. Correctly search
4977 class path for .java file.
4978 (open_in_zip): New argument `is_system'.
4979 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4980 classpath-related options.
4981 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4983 (lang_init): Call jcf_path_init.
4984 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4985 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4986 Correctly put braces around second string in each entry.
4987 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4988 classpath-related options.
4989 (help): Updated for new options.
4990 * jcf.h: Declare functions from jcf-path.c. Don't mention
4992 * jcf-path.c: New file.
4994 * jcf-depend.c: Include jcf.h.
4996 * jcf-write.c (localvar_alloc): Returns `void'.
4997 (localvar_free): Removed unused variable.
4999 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5000 (init_parse): Use OBJECT_SUFFIX, not ".o".
5002 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5004 * class.c (emit_register_classes): Renamed from
5005 emit_register_class.
5006 * java-tree.h (emit_register_classes): Prototype renamed from
5007 emit_register_class.
5008 * jcf-parse.c (yyparse): Call emit_register_classes once before
5010 * parse.y (java_expand_classes): No longer register classes.
5012 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5014 * class.c (is_compiled_class): New local variable
5015 seen_in_zip. Identify classes found in currently compiled source
5017 * decl.c (complete_start_java_method): Fixed typo.
5018 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5019 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5020 (CLASS_P): Moved around.
5021 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5022 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5024 (jcf_parse_source): Changed leading comment. Removed unnecessary
5025 fclose and CLASS_FROM_SOURCE_P marking.
5026 (parse_source_file): New local variables remember_for_generation
5027 and filename. Mark parsed file name identifier node. Removed block
5028 executed when parse_only was null. Set remember_for_generation.
5029 Use it as an argument to java_pop_parser_context.
5030 (yyparse): New local variables several_files, list, next node and
5031 current_file_list. Split ampersand separated file names into
5032 current_file_list. Iterate through the list and parse accordingly.
5033 * parse.h (java_pop_parser_context): New function prototype.
5034 * parse.y (ctxp_for_generation): New static global variable.
5035 (java_pop_parser_context): New argument generate. Link popped ctxp
5036 to ctxp_for_generation list accordingly.
5037 (java_complete_expand_methods): Fixed indentation.
5038 (java_expand_classes): New function.
5040 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5042 * Makefile.in: Link with libiberty.a instead of memmove.o.
5044 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5046 * lex.c (setjmp.h): No longer included.
5047 * lex.h (setjmp.h): Included.
5048 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5049 (duplicate_declaration_error_p): Renamed from
5050 duplicate_declaration_error.
5051 (build_array_from_name): New function prototype.
5052 * parse.y (setjmp.h): No longer included.
5053 (variable_declarator_id): Define action.
5054 (build_array_from_name): New function.
5055 (duplicate_declaration_error_p): Renamed from
5056 duplicate_declaration_error. Fixed leading comment.
5057 (register_fields): Main `for' loop reorganized. Uses
5058 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5059 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5060 build_array_from_name.
5061 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5063 (read_import_dir): Don't try to skip `.' and `..'.
5064 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5065 build_array_from_name. Main `for' loop reorganized.
5066 (resolve_qualified_expression_name): When building access to a
5067 field, use the type where the field was found, not its own type.
5068 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5069 field was found is null.
5070 (qualify_ambiguous_name): Sweep through all successive array
5073 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5075 * java-tree.h (pop_labeled_block, lang_printable_name,
5076 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5077 interface_of_p, inherits_from_p, fix_classpath,
5078 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5079 make_class_data, register_class, alloc_name_constant): New
5080 function prototypes.
5081 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5082 indentation. Added cast to remove warning.
5083 (lang_printable_name): Set v argument unused.
5084 (lang_print_error): Added argument to lang_printable_name call.
5085 (java_dummy_print, print_lang_decl, print_lang_type,
5086 print_lang_identifier, lang_print_xnode): All argument marked
5088 * lex.c (java_unget_unicode): Removed unnecessary argument.
5089 (java_allocate_new_line): Unused local variable is gone.
5090 (java_read_char): Added parenthesis in expressions to remove
5091 warnings. Added final return statement.
5092 (java_read_unicode): Added parenthesis in expression to remove
5094 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5095 (java_parse_escape_sequence): Likewise.
5096 (java_lex): Unused local variables are gone. Fixed
5097 java_unget_unicode invocation.
5098 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5100 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5101 lang_printable_name invocation in macro.
5102 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5104 (duplicate_declaration_error): Suppressed unused argument in
5106 (identical_subpath_p): Function declaration is gone.
5107 (patch_invoke): Suppressed unused argument in prototype.
5108 (patch_cast, build_labeled_block, check_thrown_exceptions):
5110 * parse.y (setjmp.h): Included
5111 (toplev.h): Likewise.
5112 (field_declaration:): Suppressed unused local
5113 (label_decl:): Fixed build_labeled_block invocation.
5114 (java_pop_parser_context): Put extra parenthesis around assignment
5116 (yyerror): Suppressed unused local variables.
5117 (variable_redefinition_error): Fixed lang_printable_name
5119 (create_interface): Suppressed unused local variables.
5120 (create_class): Likewise.
5121 (duplicate_declaration_error): Suppressed unused argument. Fixed
5122 lang_printable_name invocation.
5123 (register_fields): Suppressed unused local variable. Fixed
5124 duplicate_declaration_error invocation.
5125 (method_header): Suppressed unused local variable.
5126 (method_declarator, parser_check_super): Likewise.
5127 (java_complete_class): Suppressed unused local variable. Fixed
5128 fatal error message.
5129 (complete_class_report_errors): Added default: in switch.
5130 (java_check_regular_methods): Fixed lang_printable_name
5132 (check_throws_clauses): Likewise.
5133 (java_check_abstract_methods): Suppressed unused local
5134 variable. Fixed lang_printable_name invocation.
5135 (read_import_entry): Added supplemental return statement.
5136 (read_import_dir): Suppressed unused local variables.
5137 (check_pkg_class_access, declare_local_variables): Likewise.
5138 (source_start_java_method): Suppressed unused extern variable
5140 (expand_start_java_method): Suppressed unused extern and local
5141 variable declarations.
5142 (java_complete_expand_methods): Likewise.
5143 (java_complete_expand_method): Suppressed unused local variables.
5144 (make_qualified_name): Likewise.
5145 (resolve_qualified_expression_name): Added default: in
5146 switch. Fixed lang_printable_name invocation.
5147 (class_instance_creation_expression): Added parenthesis around
5149 (patch_method_invocation_stmt): Fixed lang_printable_name and
5150 patch_invoke invocations.
5151 (check_for_static_method_reference): Fixed lang_printable_name
5153 (patch_invoke): Suppressed unused arguments and local variables.
5154 (lookup_method_invoke): Suppressed unused local variables.
5155 (qualify_ambiguous_name): Added default: in switch.
5156 (identical_subpath_p): Function removed.
5157 (patch_assignment): Suppressed unused local variables. Suppressed
5158 unnecessary if statement. Fixed lang_printable_name invocations.
5159 (try_builtin_assignconv): Fixed lang_printable_name invocations.
5160 (valid_ref_assignconv_cast_p): Parenthesis around
5161 expression. Suppressed unused local variables.
5162 (build_binop): Suppressed unused local variables. fixed
5163 lang_printable_name invocations.
5164 (string_constant_concatenation): Suppressed unused local
5166 (patch_unaryop): Fixed lang_printable_name invocation.
5167 (patch_cast): Suppressed unnecessary argument. Fixed
5168 lang_printable_name invocation.
5169 (patch_array_ref): Fixed lang_printable_name invocation.
5170 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
5171 (build_labeled_block): Suppressed unused argument.
5172 (generate_labeled_block): Fixed build_labeled_block invocation.
5173 (build_loop_body): Suppressed unused local variables.
5174 (patch_loop_statement): Likewise.
5175 (patch_exit): Fixed lang_printable_name invocation.
5176 (patch_switch_statement): Likewise.
5177 (case_identity): First argument marked unused.
5178 (patch_try_statement): Fixed lang_printable_name invocations.
5179 (patch_synchronized_statement, patch_throw_statement): Likewise.
5180 (check_thrown_exceptions): Fixed check_thrown_exceptions and
5181 lang_printable_name invocations.
5182 (check_thrown_exceptions_do): Suppressed unused argument.
5184 1998-10-14 Tom Tromey <tromey@cygnus.com>
5186 * jcf-write.c (write_classfile): Add output class file as target.
5187 * lang-options.h: Added -MD, -MMD, -M, and -MM.
5188 * jcf.h: Added declarations for dependency-tracking functions.
5189 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
5190 * lang.c (lang_decode_option): Recognize -MD and -MMD.
5191 (finish_parse): Call jcf_dependency_write.
5192 (dependency_tracking): New global.
5193 (DEPEND_SET_FILE): New define.
5194 (DEPEND_ENABLE): New define.
5195 (init_parse): Enable dependency tracking if required.
5197 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
5198 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5199 (../gcjh$(exeext)): Likewise.
5200 (jcf-depend.o): New target.
5201 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
5202 (GCJH_SOURCES): Likewise.
5203 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
5205 (find_classfile): Added dep_name argument.
5206 (find_class): Compute name of dependency.
5207 (open_in_zip): Call jcf_dependency_add_file.
5208 * gjavah.c (output_file): No longer global.
5209 (usage): Don't mention "gjavah".
5211 (java_no_argument): Likewise.
5212 (version): Likewise.
5213 (main): Recognize and handle -M family of options.
5214 (print_mangled_classname): Return is void.
5215 (process_file): Handle case where output is suppressed.
5216 (HANDLE_END_FIELD): Likewise.
5217 (HANDLE_METHOD): Likewise.
5218 * jcf-depend.c: New file.
5220 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
5222 * java-tree.def: Add missing newline at EOF.
5224 1998-10-13 Tom Tromey <tromey@cygnus.com>
5226 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
5227 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
5229 Include <config.h> and "system.h".
5230 (disassemble_method): Undefine RET to avoid clash with
5233 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5235 * decl.c (runtime_exception_type_node, error_exception_type_node):
5236 New global variables.
5237 (init_decl_processing): Initialized.
5238 * expr.c (java_lang_expand_expr): Set caught exception type to
5239 null if catch handler argument doesn't exit.
5240 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
5242 * java-tree.h (runtime_exception_type_node,
5243 error_exception_type_node): Global variables declared.
5244 (DECL_FUNCTION_THROWS): New macro.
5245 (DECL_FUNCTION_BODY): Modified comment.
5246 (DECL_SPECIFIC_COUNT): Likewise.
5247 (struct lang_decl): New field throws_list.
5248 (IS_UNCHECKED_EXPRESSION_P): New macro.
5249 * lex.c (java_lex): Generate location information for THROW_TK.
5250 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
5251 EXCEPTIONS_P): New macros.
5252 (enum jdep_code): New value JDEP_EXCEPTION.
5253 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
5254 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
5255 PATCH_METHOD_RETURN_ERROR): New macros.
5256 (patch_method_invocation_stmt): Added new argument to prototype.
5257 (patch_synchronized_statement, patch_throw_statement,
5258 check_thrown_exceptions, check_thrown_exceptions_do,
5259 purge_unchecked_exceptions, check_throws_clauses): New function
5261 * parse.y Fixed typo in keyword section.
5262 (throw:): Rule tagged <node>.
5263 (THROW_TK): Keyword tagged <operator>.
5264 (method_header:): Last argument to call to method_header passed
5266 (throws:, class_type_list:, throw_statement:,
5267 synchronized_statement:, synchronized:): Defined actions.
5268 (method_header): New local variable current. Register exceptions
5270 (java_complete_tree): Complete and verify exceptions from throws
5272 (complete_class_report_errors): Error message on exceptions not
5274 (java_check_regular_methods): Fixed typo. Shortcut on private
5275 overriding methods. Changed error message on method
5276 redefinition. Check for throws clause compatibility.
5277 (check_throws_clauses): New function.
5278 (java_check_abstract_methods): Use DECL_NAME for wfl or current
5279 method. Changed error message on method redefinition.
5280 (currently_caught_type_list): New static variable.
5281 (java_complete_expand_methods): Purge unchecked exceptions from
5282 throws clause list. Call PUSH_EXCEPTIONS before walk and
5283 POP_EXCEPTIONS after.
5284 (resolve_qualified_expression_name): Pass new argument as NULL to
5285 patch_method_invocation_stmt.
5286 (patch_method_invocation_stmt): New argument ref_decl. Invoke
5287 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
5288 argument list when appropriate. Use new argument if non null to
5289 store selected method decl.
5290 (patch_invoke): Convert if necessary args of builtin types before
5291 forming CALL_EXPR. Argument list no longer reversed here.
5292 (invocation_mode): Treat final methods as static methods.
5293 (java_complete_tree): New cases for THROW_EXPR: and
5294 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
5296 (complete_function_arguments): No more RECORD_TYPE
5297 conversion. Function parameter nodes no longer saved.
5298 (valid_ref_assignconv_cast_p): Avoid handling null type.
5299 (patch_binop): Fixed null constant reference handling.
5300 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
5302 (patch_try_statement): Fixed comments. Record caught types in
5303 list, push the list, expand try block and pop the list.
5304 (patch_synchronized_statement, patch_throw_statement,
5305 check_thrown_exceptions, check_thrown_exceptions_do,
5306 purge_unchecked_exceptions): New functions.
5307 * typeck.c (lookup_argument_method): Allow WFL in place of method
5308 DECL_NAME during method definition check
5310 1998-10-09 Tom Tromey <tromey@cygnus.com>
5312 * gjavah.c (decode_signature_piece): New function.
5313 (print_c_decl): Use it. Added `name_override' argument.
5314 (print_method_info): Use name_override argument to print_c_decl.
5315 (seen_fields): Removed.
5316 (print_field_info): Don't update seen_fields.
5317 (struct method_name): New structure.
5318 (method_name_list): New global.
5319 (print_method_info): Add new method to list of methods.
5320 (name_is_method_p): New function.
5321 (print_field_info): If field name has same name as method, then
5323 (process_file): Parse methods before fields.
5324 (field_pass): New global.
5325 (HANDLE_END_FIELD): Take field_pass into account.
5327 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5329 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
5330 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
5332 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
5334 * jvspec.c: Fix bug in jvgenmain_spec patch.
5336 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5338 * Makefile.in (lang.o:): Install dependency on java-tree.def.
5339 * decl.c (soft_exceptioninfo_call_node): New global variable.
5340 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
5341 takes extra integer argument. soft_exceptioninfo_call_node
5343 * except.c (java_set_exception_lang_code): New function
5344 (method_init_exceptions): Called here.
5345 (prepare_eh_table_type): New function.
5346 (expand_end_java_handler): Called here.
5347 * expr.c (build_java_throw_out_of_bounds_exception): Now features
5348 one argument. Modified generation of call to
5349 soft_badarrayindex_node to use new argument.
5350 (build_java_arrayaccess): Pass faulty index value to
5351 build_java_throw_out_of_bounds_exception.
5352 (generate_name): New function.
5353 (java_lang_expand_expr): New local variables node, current,
5354 has_finally_p. Expand TRY_EXPR node.
5355 (process_jvm_instruction): Replace top of the stack with thrown
5356 object reference when entering exception handler.
5357 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
5358 specific tree codes.
5359 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
5361 (DECL_SPECIFIC_COUNT): New macro.
5362 (prepare_eh_table_type, java_set_exception_lang_code,
5363 generate_name): New function declarations.
5364 (match_java_method): Declaration deleted.
5365 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
5367 * lex.c (TRY_TK, CATCH_TK): Generate location information.
5368 * parse.h (redefinition_error, refine_accessible_methods_list,
5369 can_cast_to_p): Function declaration removed.
5370 (classitf_redefinition_error, variable_redefinition_error,
5371 parse_jdk1_1_error, find_applicable_accessible_methods_list,
5372 find_most_specific_methods_list, argument_types_convertible,
5373 enter_a_block, valid_builtin_assignconv_identity_widening_p,
5374 valid_cast_to_p, valid_method_invocation_conversion_p,
5375 try_reference_assignconv, add_stmt_to_compound,
5376 build_jump_to_finally, build_tree_list, patch_try_statement,
5377 java_get_catch_block): New function declarations.
5378 * parse.y (string_buffer_type): Global variable deleted.
5379 (group_of_labels, catches, catch_clause, catch_clause_parameter,
5380 finally): Rules tagged <node>.
5381 (TRY_TK, CATCH_TK): Token tagged <operator>.
5382 (class_body_declaration:, class_member_declaration:,
5383 formal_parameter:, explicit_constructor_invocation:,
5384 interface_member_declaration:, constant_declaration:,
5385 primary_no_new_array:, class_instance_creation_expression:,
5386 array_creation_expression:): Issue error on unsuported JDK1.1
5388 (try_statement:, catches:, finally:): Define actions.
5389 (catch_clause_parameter): New rule.
5390 (catch_clause:): Use new rule catch_clause_parameter.
5391 (parse_jdk1_1_error): New function.
5392 (redefinition_error): Renamed classitf_redefinition_error.
5393 (variable_redefinition_error): New function.
5394 (check_class_interface_creation): Call
5395 classitf_redefinition_error.
5396 (java_complete_tree): Added error message on JDEP_TYPE: case.
5397 (complete_class_report_errors): Fixed indentation.
5398 (declare_local_variables): Call variable_redefinition_error.
5399 (source_end_java_method): Call java_set_exception_lang_code and
5400 emit_handlers where appropriate.
5401 (java_method_add_stmt): Call add_stmt_to_block.
5402 (add_stmt_to_block): New function.
5403 (lookup_method_invoke): Fixed outside comment. new local variable
5404 candicates. Call find_applicable_accessible_methods_list and
5405 find_most_specific_methods_list when searching for a
5406 method. Modified error report to list possible candidates when
5408 (find_applicable_accessible_methods_list,
5409 find_most_specific_methods_list, argument_types_convertible): New
5411 (refine_accessible_methods_list): Function deleted.
5412 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
5413 expr (if applicable) before calling patch_array_ref.
5414 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
5415 (enter_block): Fixed comment.
5416 (enter_a_block): New function.
5417 (patch_assignment): Reorganized. Call try_reference_assignconv for
5418 references. Call valid_cast_to_p instead of can_cast_to_p.
5419 (try_reference_assignconv,
5420 valid_builtin_assignconv_identity_widening_p): New functions.
5421 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
5422 (valid_cast_to_p, valid_method_invocation_conversion_p): New
5424 (build_string_concatenation): Don't resolve StringBuffer.
5425 (patch_cast): Fixed inverted arguments.
5426 (patch_array_ref): Code to save array expr deleted. Call
5427 valid_cast_to_p instead of can_cast_to_p.
5428 (generate_labeled_block): Call generate_name.
5429 (build_jump_to_finally, build_try_statement, java_get_catch_block,
5430 patch_try_statement): New functions.
5431 * typeck.c (match_java_method): Function deleted.
5433 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
5435 * jvspec.c: jvgenmain_spec uses different temporary file names.
5437 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
5439 * jvspec.c (lang_specific_driver): Fail if user specifies
5440 --main= when not linking.
5442 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
5444 * class.c (make_class_data): Push value for `thread' field.
5445 * decl.c (init_decl_processing): Added `thread' field to class.
5447 * class.c (add_field): Always make static fields externally
5450 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
5452 * expr.c (build_java_athrow,
5453 build_java_throw_out_of_bounds_exception, expand_invoke,
5454 build_newarray, expand_java_multianewarray, build_java_monitor):
5455 Update comments to reflect _Jv_* function names.
5457 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
5459 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
5460 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
5461 * parse.y (expand_start_java_method): Likewise.
5463 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
5465 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
5467 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
5468 (add_field): No longer need to convert from RECORD_TYPE to pointer,
5469 * expr.c: Remove no-longer-needed calls to promote_type.
5470 * decl.c (give_name_to_locals): Liekwise.
5471 * jcf-parse.c (get_class_constant): Compensate for new signatures.
5472 * parse.y: Add/remove promote_type calls as appropriate.
5473 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
5474 (parse_signature_string): Likewise.
5475 (build_java_array_type): Fix for now signature convenions.
5477 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
5479 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
5481 * class.c (init_class_processing): libjava function renamed to
5484 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5486 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
5487 * java-tree.def: Fixed DEFTREECODE third argument.
5488 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
5489 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
5490 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
5491 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5492 JAVA_THIS_EXPR): Now replaced by tree code definitions.
5493 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
5494 * lang.c (java_tree_code_type, java_tree_code_length,
5495 java_tree_code_name): New arrays.
5496 (lang_init): Append Java tree node definitions to Gcc ones.
5497 * lex.c (expression_obstack): Declared as extern when JC1_LITE
5499 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
5501 (java_lex): Allow declaration of empty string constants. Retain
5502 location information on CASE_TK and DEFAULT_TK.
5503 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
5504 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
5505 Modified to be more robust.
5506 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
5507 (build_new_invocation, try_builtin_assignconv,
5508 patch_switch_statement, string_constant_concatenation,
5509 build_string_concatenation, patch_string_cst, patch_string,
5510 java_expand_switch): New function declarations.
5511 * parse.y: Rules related to switch and EH tagged <node>.
5512 (label_id): Set to NULL_TREE
5513 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
5515 (this_or_super:): Fixed indentation.
5516 (statement:, statement_nsi:, statement_without_trailing_substatement:,
5517 statement_expression:): Removed call to RULE on all sub-rules.
5518 (switch_expression:, switch_labels:): New rules.
5519 (switch_statement:, switch_block:, switch_block_statement_groups:,
5520 switch_block_statement_group:, switch_labels:, switch_label:):
5522 (throw_statement:, synchronized_statement:, try_statement:):
5523 Defined temporary actions.
5524 (class_instance_creation_expression:): Call
5525 build_new_invocation. Fixed indentation.
5526 (field_access): Fixed indentation.
5527 (method_invocation): Likewise.
5528 (make_qualified_primary): Use THIS_EXPR.
5529 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
5530 resolving from SUPER, set *type_found.
5531 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
5532 (java_complete_tree): Removed unused local variable `location'. Case
5533 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
5534 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
5535 on MODIFY_EXPR: and all binary operator tree code cases. Removed
5536 STRING_CST: case. default: checks for patchable strings.
5537 (complete_function_arguments): Transform string constant or
5538 crafted StringBuffer if necessary.
5539 (build_method_invocation): Fixed comments.
5540 (build_new_invocation): New function.
5541 (patch_assignment): Call try_builtin_assignconv to figure a valid
5542 assignment conversion between builtin types.
5543 (try_builtin_assignconv): New function.
5544 (build_binop): Use URSHIFT_EXPR directly to call build.
5545 (operator_string): Use UNARY_PLUS_EXPR.
5546 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
5548 (do_merge_string_cste, merge_string_cste,
5549 string_constant_concatenation, build_string_concatenation,
5550 patch_string, patch_string_cst): New function.
5551 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
5552 (patch_unaryop): Likewise. New test of valid ++/-- operands.
5553 (build_newarray_node): Use NEW_ARRAY_EXPR.
5554 (build_this): Use THIS_EXPR.
5555 (build_return): Enable debug information on return statement.
5556 (build_if_else_statement): Likewise.
5557 (complete_labeled_statement): Fixed related comment.
5558 (build_loop_body): Fixed comment.
5559 (build_bc_statement): Enable debug information on break/continue
5561 (patch_bc_statement): Fixed typos. Handle SWITCH statement
5563 (patch_switch_statement, case_identity, java_expand_switch): New
5566 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
5568 * buffer.h (BUFFER_INIT): New macro.
5569 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
5570 Pass (struct jcf_partial *state) to most functions.
5571 (jcf_block, jcf_relocation): New types.
5572 Support labels, branches, conditionals, loops.
5574 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
5576 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
5578 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
5580 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
5581 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
5582 not integer_type_node (INT_TYPE_SIZ bits).
5584 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
5586 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
5587 * jcf-dump.c (print_exception_table): New function.
5588 (disassemble_method): Better handling of wide instructions.
5589 Make more robust for bad input.
5591 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
5593 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
5596 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
5598 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
5600 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
5602 * Makefile.in ($(PARSE_H)): Removed target.
5604 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
5606 * Makefile.in (JAVA_OBJS): Add memmove.o
5607 (memmove.o): New target & rules.
5609 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
5611 * expr.c (expand_invoke): Don't generate a call to the class init
5614 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
5616 * Makefile.in: Add many missing dependencies.
5617 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
5619 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
5620 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
5622 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
5624 * decl.c (complete_start_java_method): If method is static (and
5625 not private) call _Jv_InitClass.
5626 * expr.c (expand_invoke): Don't call build_class_init.
5628 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
5630 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
5632 * Make-lang.in (GCJ): Define before using.
5634 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
5636 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
5637 losing due to namespace pollution in GNU getopt.h
5639 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
5641 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
5642 (java.all.cross): Likewise.
5643 (java.rest.encap): Likewise.
5645 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
5647 * gjavah.c (print_class_decls): Fix thinko in arglist
5648 * jcv-io.c (find_classfile): Similarly.
5650 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
5652 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
5654 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
5656 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
5657 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
5658 * Makefile.in (PARSE_C): New macro.
5659 (PARSE_H): Likewise.
5660 (PARSE_SCAN_C): Likewise.
5661 ($(PARSE_C)): Target renamed from parse.c.
5662 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
5663 (clean): Remove parse-scan.c as well.
5664 (parse.o): Depend on $(PARSE_C).
5666 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
5668 * README, license.terms: Removed.
5670 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
5671 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
5672 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
5673 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
5674 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
5675 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
5676 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
5677 and Java trademark attribution.
5679 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
5681 * Makefile.in: Use gcjh, not gjavah.
5682 * config-lang.in (stagestuff): Use gcjh, not gjavah.
5683 * Make-lang.in: Changed gjavah to gcjh everywhere.
5685 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
5687 * gjavah.c: Support new -prepend -add -append flags.
5688 (print_method_info): Method is not virtual if class is final.
5690 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5692 * jv-scan.c: Fixed copyright assignment.
5693 * keyword.gperf: Likewise.
5694 * keyword.h: Likewise.
5695 * lex.c: Fixed copyright assignment.
5696 (java_lex): Push unicode back when parsing '<'.
5697 * lex.h: Fixed copyright assignment.
5698 * parse-scan.y: Likewise.
5699 * parse.h: Fixed copyright assignment.
5700 (build_debugable_stmt, complete_for_loop): New function prototypes.
5701 * parse.y: Fixed copyright assignment.
5702 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
5703 size_zero_node when completing a loop with no exit condition.
5704 (for_statement_nsi:): Define action.
5705 (for_init:, for_update:): Return size_zero_node when empty.
5706 (declare_local_variables): Call build_debugable_stmt.
5707 (build_debugable_stmt): New function.
5708 (build_loop_body): Build debugable statement around loop
5710 (complete_loop_body): Take into account the debugable statement
5711 around the EXIT_EXPR.
5712 (complete_loop_body): New function.
5713 (patch_exit_expr): Fixed condition inversion.
5715 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
5717 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
5718 name of thread define.
5719 * jvspec.c (THREAD_NAME): New macro.
5721 (THREADLIB): Likewise.
5722 (lang_specific_driver): Recognize attempt to link with thread
5723 library or gc library. Recognize -ljava on command line so it
5724 isn't linked against more than once.
5726 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5728 * parse-scan.y (report_main_declaration): Name of the class
5729 containing `main' can be a qualified name.
5731 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
5733 * config-lang.in: Changed gjavac to gjc everywhere.
5734 * Make-lang.in: Changed gjavac to gjc everywhere.
5736 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5738 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
5739 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
5740 and install the files.
5741 * Makefile.in (JAVA_OBJS_LITE): New variable.
5742 (compiler:): Now include jv-scan as a dependency.
5743 (../jv-scan$(exeext), parse-scan.c): New targets.
5744 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
5745 * config-lang.in (compilers): Removed gcj, gjavah from the list.
5746 * jcf-parse.c (parse_source_file): Call java_layout_classes and
5747 check for errors even if parse_only.
5748 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
5750 (yylex): New function. Uses java_lex body.
5751 (java_lex): Removed commented out statement. Remove local variable
5752 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
5753 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
5754 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
5755 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
5756 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
5757 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
5759 (java_lex_error): Empty if JC1_LITE is defined.
5760 (java_get_line_col): Return 0 if JC1_LITE is defined.
5761 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
5762 SET_MODIFIER_CTX): Moved into the section containing the macros
5763 conditionally defined by JC1_LITE.
5764 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
5765 argument if JC1_LITE is defined.
5766 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
5767 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
5769 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
5770 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
5771 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
5772 to different values according to JC1_LITE.
5773 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
5774 declared if JC1_LITE set.
5775 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
5776 defined if JC1_LITE not set.
5777 (struct parser_ctx): Reorganized and skip the jc1 front end part
5779 (java_layout_classes): New function definition.
5780 (java_push_parser_context, java_init_lex, yyparse, yylex,
5781 yyerror): Prototype always declared. All other static function
5782 prototypes declared only if JC1_LITE is not set.
5783 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
5784 declared in parse.h.
5785 (java_layout_classes): New function.
5786 (java_complete_expand_methods): No longer layout the class here.
5787 * parse-scan.y: New file.
5788 * jv-scan.c: New file.
5790 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
5792 * gjavah.c (main): Handle -friend option.
5793 (friend_specs): New global.
5794 (generate_access): Handle friend_specs.
5795 (process_file): Likewise.
5796 (MAX_FRIENDS): New macro.
5797 (friend_count): New global.
5798 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
5799 Changed all callers.
5801 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
5803 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
5804 (main): Handle processing all the entries of a named .zip archive.
5805 * jcf-io.c (jcf_trim_old_input): New function.
5806 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
5808 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
5810 * lang.c (flag_assume_compiled): Make default be on.
5812 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
5814 * jcf-dump.c: Add bunches of flags to control output more.
5815 (process_class): New function; support printing more than one class.
5816 (main): Support new --print-main and --javap flags.
5817 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
5818 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
5820 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
5822 Change mangling of dispatch table to match C++ vtable (w/thunks).
5823 * class.c (build_dtable_decl), java-tree.h: New function.
5824 (make_class_data): Call it.
5825 * decl.c (init_decl_processing): Likewise.
5827 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
5829 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
5830 soft_anewarray; adjust args passed.
5831 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
5832 match _Jv_NewObjectArray.
5834 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5836 * decl.c (push_labeled_block, pop_labeled_block): New functions.
5837 * expr.c (loopup_label): Call create_label_decl.
5838 (create_label_decl): New function.
5839 (java_lang_expand_expr): Call expand_start_bindings with argument
5841 * java-tree.h Added space after PROTO in function declarations
5843 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
5844 (create_label_decl, push_labeled_block): New function
5846 * lex.c (label_id): Initialize.
5847 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
5849 * parse.h Added space after PROTO in function declarations when
5851 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
5852 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
5853 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
5854 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
5856 (struct parser_ctxt): New fields current_loop,
5857 current_labeled_block.
5858 (build_if_else_statement, patch_if_else_statement,
5859 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
5860 generate_labeled_block, complete_labeled_statement,
5861 build_bc_statement, patch_bc_statement, patch_loop_statement,
5862 build_new_loop, build_loop_body, complete_loop_body): New function
5864 * parse.y (java_warning_count): New global variable.
5865 (label_id): New static variable.
5866 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5867 (block:): Return size_zero_node when block is empty.
5868 (empty_statement:): Return size_zero_node.
5869 (statement:): Implement supplemental action when for_statement: is
5871 (label_decl:): New rule.
5872 (labeled_statement:): Rewritten using label_decl. Actions
5874 (labeled_statement_nsi:): Likewise.
5875 (if_then_statement): Actions implemented.
5876 (while_expression): New rule.
5877 (while_statement:): Rewritten using while_expression. Actions
5879 (while_statement_nsi:): Likewise.
5880 (do_statement_begin:): New rule.
5881 (do_statement:): Rewritten using do_statement_begin. Actions
5883 (for_statement:): Rewritten using for_begin. Actions implemented.
5884 (for_statement_nsi:): Likewise.
5885 (for_header:, for_begin:): New rules.
5886 (for_init:): Actions implemented.
5887 (statement_expression_list:, break_statement:,
5888 continue_statement:): Likewise.
5889 (yyerror): Count number of issued warning(s).
5890 (java_report_errors): Report error(s) and/or warning(s).
5891 (java_complete_class): Use build_java_argument_signature to
5892 recompute completed method signature.
5893 (java_check_regular_methods): New locals method_wfl and aflags.
5894 Use method_wfl instead of lookup_cl during error reports. Fixed
5895 indentation and modified some error messages. Use
5896 lang_printable_name in method instead of the DECL_NAME. New code
5897 to issue warnings on methods not overriding corresponding methods
5898 private to a different package.
5899 (java_method_add_stmt): Call add_stmt_to_compound.
5900 (add_stmt_to_compound): New function.
5901 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5902 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5903 (build_if_else_statement, patch_if_else_statement,
5904 build_labeled_block, generate_labeled_block,
5905 complete_labeled_statement, build_new_loop, build_loop_body,
5906 complete_loop_body, patch_loop_statement, build_bc_statement,
5907 patch_bc_statement, patch_exit_expr): New functions.
5908 * typeck.c (build_java_signature): Build argument signature before
5909 enclosing it in between parenthesis.
5911 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5913 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5914 (JAVA_OBJS): Added reminder comment
5916 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5918 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5919 be interpreted as a long long.
5921 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5923 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5924 soft_initialise_class. Use _Jv_NewMultiArray, not
5925 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5926 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5927 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5928 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5930 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5932 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5933 length_identifier_node): New global tree node constants.
5934 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5935 Replace uses by super_identifier_node etc.
5936 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5938 * parse.y (resolve_field_access): Don't special-case ".length" if
5939 flag_emit_class_files.
5940 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5941 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5944 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5946 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5947 * class.c (make_method_value): Remove init for removed fields.
5949 * class.c (layout_class): Use build_java_argument_signature.
5950 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5952 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5953 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5954 (build_java_signature): Don't use push_java_argument_signature.
5956 * typeck.c (lookup_argument_method): New function.
5957 * parse.y (java_check_regular_methods): Use lookup_argument_method
5958 instead of lookup_java_method2 followed by lookup_java_method.
5960 * parse.y (check_method_redefinition): Minor optimization.
5962 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5963 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5965 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5967 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5970 * gjavah.c (java_float_finite): Use K&R-style definition.
5971 (java_double_finite): Likewise.
5972 (generate_access): Now returns void. Changed all callers.
5973 (last_access_generated): Removed.
5974 (process_file): Only make a single pass over the .class file.
5976 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5978 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5979 for compatibility for G++ (with -fvtable-thunks).
5980 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5982 * gjavah.c (process_file): Use public inheritance for super-class.
5984 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5986 * lex.c (java_init_lex): Initialize ctxp->package.
5987 * parse.h (struct parser_ctxt): package and package_len replaced
5988 by tree package, an identifier node. Field method_decl_list is
5989 gone. Fixed comments.
5990 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5991 class_in_current_package): New function prototypes.
5992 * parse.y (array_type:): Set class loaded flag on primitive type
5994 (package_declaration:): Assign ctxp->package to the
5996 (method_invocation:): Handle invocation of method qualified by
5998 (single_type_import_declaration:): Removed ambiguity check.
5999 (java_pop_parser_context): New local variable `next'. Reset and
6000 set IMPORT_CLASSFILE_NAME flags on current and previous import
6002 (java_accstring_lookup): Use new local macro COPY_RETURN.
6003 (lookup_field_wrapper): New function.
6004 (parser_qualified_classname): Use merge_qualified_name.
6005 (parser_check_super_interface): Broaden error message.
6006 (do_resolve_class): Check for qualified class name in the current
6007 compilation unit if appropriate.
6008 (process_imports): Check for already defined classes.
6009 (check_pkg_class_access): Got rid of call to
6010 get_access_flags_from_decl.
6011 (java_complete_expand_methods): Call safe_layout_class based on
6012 the current class size.
6013 (make_qualified_primary): Build a WFL qualification on primary if
6015 (merge_qualified_name): New function.
6016 (make_qualified_name): Use merge_qualified_name.
6017 (resolve_expression_name): Use safe_lookup_field.
6018 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6019 (resolve_qualified_expression_name): Likewise. Check on resolved
6020 element accessibility.
6021 (not_accessible_p, class_in_current_package): New functions.
6022 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6023 (patch_method_invocation_stmt): Merged common pieces. Check
6024 accessibility of invoked method.
6025 (check_for_static_method_reference): Add returned type in error
6027 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6028 (refine_accessible_methods_list): Merged two conditions in test.
6029 (java_complete_class): Sanity check on stabilize_ref gone.
6030 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6032 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6034 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6036 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6038 * gjavah.c (F_NAN): Removed.
6039 (F_NAN_MASK): New macro.
6040 (F_POSITIVE_INFINITY): Removed.
6041 (F_NEGATIVE_INFINITY): Likewise.
6042 (java_float_finite): Rewrote.
6043 (D_NAN_MASK): Renamed.
6044 (java_double_finite): Rewrote.
6045 (D_POSITIVE_INFINITY): Removed.
6046 (D_NEGATIVE_INFINITY): Likewise.
6048 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6049 If verbose, print underlying representation of value in hex.
6051 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6053 * buffer.h, buffer.c: New files.
6054 * Makefile.in (JAVA_OBJS): Add buffer.o.
6056 Support locals variables and writing their debug entries to .class.
6057 * jcf-write.c: Simplify some by user new buffer type.
6058 (vode_buffer_grow): Removed.
6059 (struct localvar_info): New type.
6060 (localsvars, localvartable): New buffers.
6061 (localvar_alloc, localvar_free): New functions.
6062 (generate_bytecode_insns): Handle local variables.
6063 (generate_classfile): Write LocalVariableTable attribute.
6065 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6067 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6068 * zipfile.h (ZIPMAGIC): New macro.
6070 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6072 * Makefile.in (gjavah.o): Updated dependencies.
6073 (jcf-dump.o): Likewise.
6074 (all.indirect): Use ../gjavah.
6075 (../gjavah$(exeext)): Likewise.
6076 (clean): Don't remove gjavah.
6077 (clean): Remove parse.c, not java/parse.c.
6078 * Make-lang.in (java): Added gjavah.
6079 (gjavah$(exeext)): New target.
6080 (GJAVAH_SOURCES): New macro.
6081 (java.all.build): Added gjavah.
6082 (java.all.cross): Likewise.
6083 (java.rest.encap): Likewise.
6084 * config-lang.in (compilers, stagestuff): Added gjavah.
6086 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6088 * gjavah.c (java_float_finite): New function.
6089 (java_double_finite): Likewise.
6090 (F_POSITIVE_INFINITY): New macro.
6091 (F_NEGATIVE_INFINITY): Likewise.
6093 (D_POSITIVE_INFINITY): Likewise.
6094 (D_NEGATIVE_INFINITY): Likewise.
6096 (print_field_info): Use java_float_finite and java_double_finite.
6098 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6100 * parse.y (method_header): Name "this" implicit argument.
6102 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6104 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6105 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6106 (put_linenumber): New function.
6107 (generate_bytecode_insns, generate_classfile): Write line numbers.
6109 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6111 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6112 (lookup_name, build_known_method_ref, build_class_init,
6113 build_invokevirtual, invoke_build_dtable, match_java_method,
6114 build_field_ref, pushdecl_force_head, build_java_binop,
6115 binary_numeric_promotion, build_decl_no_layout,
6116 build_java_arrayaccess, build_newarray, build_anewarray,
6117 build_java_array_length_access, build_java_arraynull_check): New
6118 extern function prototypes.
6119 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6120 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6122 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6124 * jcf.h (jcf_out_of_synch): New extern function prototype.
6125 * parse.h: Static/global function implemented in parse.y
6126 prototyped and declarations moved at the end of the file.
6127 (DECL_P): Check that the argument isn't null.
6128 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6129 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6130 (QUAL_DECL_TYPE): New macro.
6131 (PARAMS): Macro definition removed.
6132 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6133 (return_statement:): Call build_return.
6134 (field_access:): Call make_qualified_primary in sub rule.
6135 (method_invocation:): Build method invocation and call
6136 make_qualified_primary when processing primaries.
6137 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6138 get_type_from_signature.
6139 (java_check_regular_method): Extra integer 0 argument when calling
6140 lookup_java_method2.
6141 (lookup_java_interface_method2): Extra method DECL argument when
6142 calling lookup_java_interface_method2.
6143 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6145 (java_complete_expand_method): Layout current class iff not
6146 already done. Don't process interface's methods.
6147 (java_complete_expand_method): Use super class only if it
6148 exists. Use current class otherwise.
6149 (make_qualified_primary): New function.
6150 (resolve_expression_name): Process qualified expression or
6151 expression from primary the same way.
6152 (resolve_expression_name): Two last arguments to
6153 resolve_field_access are now NULL_TREEs.
6154 (resolve_field_access): New variable is_static. Local field must
6155 be DECLs. is_static computed on field DECLs only. Append code in
6156 where_found to the field access if necessary. Use QUAL_DECL_TYPE
6157 to initialize field_type.
6158 (resolve_qualified_expression_name): New local variable,
6159 previous_call_static and is_static. Handle primaries with function
6160 calls, casts, array references and `this'. `super' now handled as
6161 `(super_class)this'. Use is_static to clarify boolean expressions.
6162 Added code to handle case where a proper handle is required to
6163 access a field. Use QUAL_DECL_TYPE where applicable.
6164 (maybe_access_field): New function.
6165 (patch_method_invocation_stmt): New arguments primary, where,
6166 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
6167 deleted. Use `where' as a type to search from if specified. Check
6168 for static method reference where forbidden. Append primary or
6169 current_this to the argument list if not calling constructor nor
6171 (check_for_static_method_reference): New function.
6172 (patch_invoke): Layout the class on which new is done if
6174 (lookup_method_invoke): Changed format to report errors on
6176 (qualify_ambiguous_name): New local variable this_found. Now
6177 handle things from primaries. Method call are considered
6179 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
6181 (not_initialized_as_it_should_p): Comply with the new DECL_P.
6182 (java_complete_tree): New case fo RETURN_EXPR. Process function
6183 call arguments in separate function.
6184 (complete_function_arguments): New function.
6185 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
6187 (patch_assignment): Take the return function slot into account as
6188 a RHS. Distinguish assignment from a return.
6189 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
6190 when checking methods in interfaces.
6191 (resolve_type_during_patch): NULL argument to unresolve_type_p
6192 instead of NULL_TREE.
6193 (patch_newarray): Fixed typo in comment.
6194 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
6195 (build_return, patch_return): New functions.
6196 * typeck.c (lookup_java_constructor): Fixed typo in comment.
6198 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
6200 * constants.c (find_name_and_type_constant, find_fieldref_index,
6201 find_methodref_index): New methods.
6202 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
6203 just return given method. Also, rename to build_known_method_ref.
6204 (expand_invoke): Rename call to build_invoke_non_interface.
6205 * java-tree.h, parse.h: Update prototype.
6206 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
6207 (such as expand_expr_stmt) if flag_emit_class_files.
6208 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
6209 STACK_TARGET, IGNORE_TARGET): New macros.
6210 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
6211 (generate_bytecode_insn): New function to generate method's bytecode.
6212 (generate_classfile): Node generate Code attribute for a method.
6213 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
6214 push_long_const, field_op, adjust_typed_op, maybe_wide):
6215 New functions used by generate_bytecode_insn.
6217 * typeck.c (signature_include_return): Remove variable.
6218 (push_java_argument_signature, build_java_argument_signature): New.
6219 (build_java_signature): Use push_java_argument_signature.
6220 * parse.y: Use build_java_argument_signature instead of fiddling
6221 with signature_include_return.
6223 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
6225 * gjavah.c (print_c_decl): Always generate JArray<>* for array
6228 * Makefile.in (all.indirect): Added gjavah$(exeext).
6229 (gjavah$(exeext)): Added $(exeext).
6232 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6234 * class.c (layout_class): Call to java_layout_parsed_class replace
6235 by safe_layout_class.
6236 * expr.c (build_java_array_length_access): Removed static storage
6237 class in the function definition.
6238 (build_java_arraynull_check): Likewise.
6239 Also fixed typos in two comments.
6240 * lex.c (java_init_lex): Initialize static global kw_length.
6241 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
6242 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
6244 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
6245 * parse.h (resolve_no_layout): New static function declaration.
6246 (get_identifier_in_static): Declaration removed.
6247 (java_layout_parsed_class): Function name declaration changed to
6249 (build_newarray_node, patch_newarray, resolve_type_during_patch,
6250 not_initialized_as_it_should_p, build_this): New static function
6252 (pushdecl_force_head, build_java_binop, int_fits_type_p,
6253 binary_numeric_promotion, stabilize_reference,
6254 build_decl_no_layout, build_java_arrayaccess): Extern function
6255 declarations moved into their own section.
6256 (build_newarray, build_anewarray, build_java_array_length_access,
6257 build_java_arraynull_check): New extern function declarations.
6258 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
6259 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
6261 (CALL_CONSTRUCTOR_P): New macro.
6262 * parse.y (kw_length): New static global tree node.
6263 (return_statement): Tagged <node>.
6264 (RETURN_TK): Tagged <operator>.
6265 (variable_declarator_id:): Build variable declaration with an
6266 empty initialization value if a syntax error was found in the
6267 initialization part of the variable declaration.
6268 (statement_without_trailing_substatement:): return_statement: now
6269 uses the default rule.
6270 (return_statement:): Temporarily fixed to return NULL_TREE.
6271 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
6272 (class_instance_creation_expression:): Class creation rules now
6273 call build_method_invocation upon reduction.
6274 (array_creation_expression:): Rules call build_newarray_node upon
6276 (dim_exprs:): Build a list of dimension expressions.
6277 (dim_expr:): Store location of the OSB_TK in the dimension
6279 (method_invocation:): Added a new error rule.
6280 (build_unresolved_array_type): WFL argument may also be an array
6281 on a primitive type. Name of the argument changed to reflect this.
6282 (method_declarator): Insert argument type at the beginning of the
6283 argument type list and later reverse the list.
6284 (unresolved_type_p): Argument 'returned' may be optionally
6286 (java_layout_class_from_source): Function renamed
6288 (resolve_and_layout): Now call resolve_no_layout and
6290 (resolve_no_layout): New function.
6291 (purify_type_name): New function.
6292 (complete_class_report_errors): Call purify_type_name during error
6293 report on a type not found.
6294 (process_imports): error_found local variable doesn't need to be
6295 initialized to zero.
6296 (declare_local_variables): New local type_wfl. Fixed typo in error
6297 message. type_wfl assigned to unresolved type and used to register
6298 incomplete type. Build a WFL around the variable initialization
6299 statement so that debug info can be generated on it.
6300 (source_start_java_method): Reverse argument list after they've
6302 (current_this): New static global variable.
6303 (java_complete_expand_methods): Set current_this when appropriate.
6304 (resolve_expression_name): Build correct static and non static
6305 field access bearing a simple name.
6306 (resolve_field_access): Resolve the length field of arrays. Handle
6308 (patch_method_invocation_stmt): Set the type of the method
6309 invocation to error_mark_node. This value is later overridden by a
6310 valid type, if any. Don't handle qualified constructor invocation
6311 as qualified method invocation. Call lookup_method_invoke with its
6312 new flag. It's no longer necessary to access the selected method
6313 as the value of a tree list. Handle constructor invocation.
6314 (patch_invoke): Reverse argument list when invoking non interface
6315 methods. Insert call to new as the first argument of the
6317 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
6318 defined within a final class. Return INVOKE_STATIC if the invoked
6319 method is a constructor.
6320 (lookup_method_invoke): New lc argument is a flag to indicate a
6321 constructor lookup. Now handle constructor lookup. Choose the most
6322 specific method in case several were matching the invocation
6323 requirements. Return a method decl instead of a tree list featuring
6324 one single method decl element.
6325 (refine_accessible_methods_list): New lc flag argument to
6326 indicate that a constructor is being looked up.
6327 (not_initialized_as_it_should_p): New function.
6328 (java_complete_tree): Now process fake tree codes
6329 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
6330 save_expr on resolved function call arguments. Case on
6331 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
6332 (patch_assignment): LHS can be a field access expression. When
6333 dealing with reference, lhs_type is the promoted type of the
6334 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
6336 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6337 (patch_binop): Use not_initialized_as_it_should_p where
6339 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6340 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
6342 (resolve_type_during_patch): New function.
6343 (patch_cast): Call resolve_type_during_patch to resolve type and
6344 report error accordingly.
6345 (patch_array_ref): Use not_initialized_as_it_should_p where
6346 applicable. Array base expression is saved before being
6347 used. Promote the type of an array elements if it contains non
6349 (build_newarray_node, patch_newarray, build_this): New functions.
6351 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
6353 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
6354 increment it in `for' statement.
6355 (print_field_info): If number is inf or nan, don't print it.
6356 (print_method_info): If method name is `delete', just ignore it.
6357 (print_c_decl): Special-case jstringArray.
6359 * gjavah.c (help): New function.
6360 (no_argument): New function.
6361 (usage): Changed text.
6362 (main): Rewrote argument handling. Now handles -v, --help,
6364 (version): New function.
6365 (found_error): New global.
6366 (main): Return found_error.
6367 (generate_access): Set found_error.
6368 (print_c_decl): Likewise.
6370 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
6372 * gjavah.c (print_c_decl): Don't print "," when examining field.
6373 Skip type name when looking at "[L" types.
6374 (process_file): Now static.
6375 (generate_access): Now returns int.
6376 (last_access_generated): New global.
6377 (process_file): Clear last_access_generated; make multiple passes
6379 (print_field_info): Just return if generate_access returns true.
6380 (print_method_info): Likewise. Also, allow <init> functions to
6382 (print_c_decl): Added is_init argument. Print constructors
6384 (print_cxx_classname): Use UTF8_GET to extract characters from
6386 (print_base_classname): New function.
6387 (print_class_decls): New function.
6388 (process_file): Use it.
6389 (utf8_cmp): New function.
6391 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
6393 * lang-options.h: Format changed to match changes in gcc/toplev.c
6394 to implement a --help option.
6396 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
6398 * decl.c (init_decl_processing): Revert change to dtable_type.
6400 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
6402 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
6404 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
6406 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
6408 * lang.c (lang_init): Default flag_exceptions to 1, without
6409 checking to see if it's 2 first.
6411 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
6413 * constants.c: Include "system.h".
6415 * lang.c (flag_new_exceptions): Get via extern now.
6416 (lang_init_options): New functions. Turn on flag_new_exceptions.
6418 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6420 * lex.c (java_lex): Return 0 when we see an invalid character in
6423 * lex.c (java_read_char): Specify extra argument when calling
6425 (java_read_unicode, java_parse_end_comment,
6426 java_parse_escape_sequence): Likewise,
6427 (java_lex): Specify extra argument when calling
6428 java_lex_error. Test that IDs are beginning with a legal character
6429 for IDs. Handle invalid characters with an error message and a
6430 call to java_lex_error.
6431 (java_lex_error): Adjust column position by new argument
6432 `forward'. Issue an error even if in the middle of reporting an
6435 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
6437 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
6438 we don't explicitly put a null pointer when we're copying it.
6440 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
6442 * gjavah.c (print_cxx_classname): New function.
6443 (super_class_name): Likewise.
6444 (print_super_fields): Removed.
6445 (in_super): Removed.
6446 (print_field_info): Never generate #defines.
6447 (print_c_decl): Changed generated types to match JNI. No longer
6448 print class name before method name.
6449 (print_method_info): Print "static" before static methods.
6450 Print "virtual" before non-final methods.
6451 (usage): Use exit(1), not exit(-1).
6453 (print_field_info): Use %.17g to print a double.
6454 (last_access): New globals.
6455 (process_file): Initialize last_access.
6456 (usage): Now static.
6457 (ACC_VISIBILITY): New define.
6458 (generate_access): New function.
6459 (print_field_info): Call it.
6460 (print_method_info): Likewise. Also, generate information for all
6461 methods, not just native methods. Return void.
6462 (print_c_decl): Return void.
6463 (print_field_info): Return void.
6465 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6467 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
6468 processing the jc1 grammar file. Prefix bison functions and
6469 variables with java_.
6470 (parse.c): Dependencies on parse.h and lex.h
6471 * expr.c (build_java_arrayaccess): Function now global.
6472 * java-tree.h: Comment reorganized to carry on previous
6473 classification effort.
6474 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
6475 RESOLVE_TYPE_NAME_P): New flags on WFLs.
6476 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
6477 java_parse (new prefix java_ generated by bison).
6478 (java_layout_parsed_class, java_register_parsed_class): Function
6480 (yyparse): Removed unnecessary call to init_outgoing_cpool.
6481 * lex.c (static tree wfl_op): Variable deleted.
6482 (java_init_lex): Initialize kw_super and kw_this. Initialize more
6483 ctxp fields to NULL_TREE.
6484 (java_lex): No longer create WFL for operators. Filename caching
6485 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
6486 created as STRING_CST and later expanded. Removed extra argument
6487 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
6489 (build_wfl_node): Removed code in comments.
6490 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
6491 store token and location data in the current bison token.
6492 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
6493 static/extern function declaration at the beginning of the file.
6494 (struct qualification): Data structure definition deleted.
6495 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
6496 (qualify_ambiguous_name): Function declaration modified. Function
6497 now returns nothing.
6498 (build_array_ref, patch_array_ref, make_qualified_name,
6499 resolve_qualified_expression_name, maybe_generate_clinit,
6500 resolve_field_access): New static function declarations.
6501 (build_java_arrayaccess): New extern function declaration.
6502 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
6503 (CALL_EXPR_PRIMARY): Macro deleted.
6504 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
6505 (struct parser_ctxt): Field initialized_final
6506 removed. non_static_initialized, static_initialized: New fields.
6507 * parse.y (static tree kw_super, static tree kw_this): New global
6509 (%union): tree wfl field of operator member replaced by int
6510 location. WFLs are non longer created for operators.
6511 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
6512 (qualified_name:): Now calls make_qualified_name to build the
6514 (type_declaration:): Consider generating <clinit> when class
6516 (variable_declarator:): Directly build an assignment node when the
6517 variable is initialized when declared.
6518 (this_or_super:): Build a WFL and set current location when THIS
6519 or SUPER are parsed.
6520 (expression_statement:): Wrap statement around a WFL.
6521 (primary_no_new_array:): Fixed typo. Changed value returned by
6522 THIS_TK because of its new type (temporary).
6523 (dim_exprs:): Temporary fix because of OSB_TK's new type.
6524 (field_access:): Build qualified name with SUPER.
6525 (method_invocation:): Fixed returned value because of SUPER's new
6527 (array_access:): Use OSB_TK location information.
6528 (post_increment_expression:, post_decrement_expression:,
6529 unary_expression:, pre_increment_expression:,
6530 pre_decrement_expression:, unary_expression_not_plus_minus:,
6531 cast_expression:, multiplicative_expression:,
6532 additive_expression:, shift_expression:, relational_expression:,
6533 equality_expression:, and_expression:, exclusive_or_expression:,
6534 inclusive_or_expression:, conditional_and_expression:,
6535 conditional_or_expression:, assignment:): Use new location/token
6536 information available on operators.
6537 (create_class): Set super_decl_type to NULL_TREE when processing
6539 (register_fields): Field initialization is now a MODIFY_EXPR
6540 node. Chain initialization code to the matching lists (according
6541 the the field declaration modifiers).
6542 (maybe_generate_clinit): New function.
6543 (method_header): Don't set method's DECL_NAME to a WFL when adding
6544 methods to java.lang.Object.
6545 (resolve_and_layout): Now can return NULL_TREE if the type
6546 resolution fails. Otherwise, return the class DECL instead of its
6548 (check_method_redefinition): Don't patch method DECL_NAME if it
6549 belongs to java.lang.Object.
6550 (process_imports): Simply assign error_found to the value returned
6551 by check_pkg_class_access.
6552 (declare_local_variables): Don't use their init statements (if
6553 any) when parsing error were previously found. Reuse MODIFY_EXPR
6554 build during parsing as an init statement.
6555 (java_method_add_stmt): Now return the current method body.
6556 (java_layout_parsed_class, java_register_parsed_class): Functions
6558 (java_complete_expand_methods): Initialize the constant pool on a
6559 per class basis. Layout the classes before expanding their method
6560 bodies. Don't try expand artificial constructor code if error were
6561 found. Make the classes data and register them if no error were
6563 (java_complete_expand_method): Retrieve an artificial constructor
6564 argument list before entering its body. Assign the top block to
6565 the artificial constructor function body and set types of declared
6566 blocks and compound statements to void. Walk method body if not an
6567 artificial constructor.
6568 (make_qualified_name, cut_identifier_in_qualified): New functions.
6569 (resolve_expression_name): Fixed comments. Save/restore the
6570 current class CLASS_LOADED_P flag value. Build non qualified
6571 static field access and handle qualified expression names.
6572 (resolve_field_access, resolve_qualified_expression_name): New
6574 (patch_method_invocation_stmt): Use the new expression resolution
6575 scheme, calling resolve_field_access when the function call is
6576 resolved as an expression.
6577 (qualify_ambiguous_name): Function rewritten to work on qualified
6578 expression produced by make_qualified_name.
6579 (java_complete_tree): Promote type when function's argument are
6580 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
6581 the assignment to discover further errors if RHS is a expression
6582 name that fails to evaluate. Declare LHS initialized even though
6583 the assignment failed. Don't use the location variable and removed
6584 extra argument in patch function calls. Now handle the ARRAY_REF
6585 case and build internal string representation when STRING_CSTs are
6587 (build_method_invocation): Don't wrap function call around a WFL.
6588 (build_assignment): Likewise. Use the operator location
6590 (patch_assignment): Handle array access LHSs. Handle error
6591 provenance, resulting in a better error report.
6592 (build_binop): Use op_location from operator as binop location
6594 (build_unaryop, build_incdec, build_cast): Likewise.
6595 (patch_binop): Extract location information from the node. Fixed
6596 typo in error message.
6597 (patch_unary_op): Extract location information from the node.
6598 (build_array_ref, patch_array_ref): New functions.
6600 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
6602 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
6603 match _Jv_IsInstanceOf.
6604 * decl.c (init_decl_processing): Use _Jv_NewArray, not
6605 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
6607 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
6609 * decl.c (init_decl_processing): Functions are now named
6610 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
6612 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
6614 * java-tree.h (load_class): Add prototype.
6615 * class.c (is_compiled_class): Add missing arg to load_class.
6616 * expr.c (expand_java_NEW): Call load_class.
6617 * parse.y (process_import): Removed bogus use of void return value.
6619 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
6621 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
6622 Function name is "_Jv_Throw" instead of "soft_athrow".
6623 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
6624 Function name is "_Jv_AllocObject" instead of "soft_new".
6625 Takes an extra parameter (object size).
6626 * expr.c: Update calls.
6628 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
6630 * lex.c (java_get_line_col): Handle end-of-file.
6631 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
6633 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
6635 * lang.c (lang_init): Make -fexceptions the default.
6636 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
6637 exception handling is not turned on.
6639 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
6641 * lang.c (flag_new_exceptions): Make this this default.
6642 * decl.c (end_java_method): Call emit_handlers.
6643 * except.c (method_init_exceptions): Set language code and version.
6644 (expand_start_java_handler): Enable exception, and call
6645 expand_eh_region_start.
6646 (expand_end_java_handler): Enable exception, and set up catch blocks.
6647 (emit_handlers): New routine to generate the saved handlers.
6648 * java-except.h (emit_handlers): Add prototype.
6650 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
6652 We used to have three different representations of the constant pool:
6653 the CPool structure, the tree_constant_pool, and the constructures
6654 used to build the Class object (which may need class and string
6655 constants) in compiled code. None were appropriate for compiling
6656 to .class files, so I did a major overhaul.
6658 First, the tree_constant_pool array was removed. Things were
6659 modified to the CPool structure in the JCF could be used.
6660 Second, a "capacity" field was added to the CPool, and functions
6661 written to search for a matching constant, adding one if not found.
6662 The code that generated the Class object was changed to use a CPool.
6663 The actual TREE_LISTs used to build the CONSTRUCTORs used for
6664 the static Class object are now only in build_constants_constructor.
6665 Finally, I wrote code which can generate a .class file (including its
6666 constant pool) from the RECORD_TYPE of a class. This is a big step
6667 on the way to compiling Java source into .class files.
6669 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
6670 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
6672 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
6673 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
6674 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
6675 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
6676 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
6677 (lang_type): Removed constant_pool field.
6678 * jcf.h (CPool): Renamed size to count. Added field capacity.
6679 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
6680 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
6681 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
6683 * constants.c (current_constant_pool_tags, current_constant_pool_data,
6684 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
6685 * constants.c (build_constants_constructor): Use new outgoing_cpool.
6686 (set_constant_entry, find_constant1, find_constant2,
6687 find_class_constant, count_constant_pool_bytes, write_constant_pool,
6688 find_utf8_constant, find_class_or_string_constant): New functions.
6690 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
6691 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
6692 (give_name_to_class, get_class_constant): Likewise.
6693 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
6694 (get_name_and_type_constant, get_ref_constant): Removed.
6695 * parse.h (parser_ctxt): Remove field tree_constant_pool.
6696 * parse.y: Don't save/restore tree_constant_pool.
6697 * verify.c (verify_jvm_instructions): Update for new approach.
6698 * expr.c (expand_invoke, expand_java_field_op): Likewise.
6700 * lang-options.h: Added -femit-class-file, -femit-class-files.
6701 * lang.c (flag_emit_class_files), java-tree.h: New flag.
6702 (lang_f_options): Added "emit-class-file(s)".
6704 * expr.c (build_java_arrayaccess): Generate more efficient array
6705 bounds checking, by using unsigned compare.
6707 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
6709 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6711 * parse.h: New comment on the handling of unresolved type
6712 identifiers. JDEPs are now part of the jdep_code enum.
6713 (typedef struct jdep): Now use enum jdep_code or int, depending on
6714 availability. Both are narrowed down to an 8 bits bitfield.
6715 (CALL_EXPR_PRIMARY): Fixed comment.
6717 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
6719 * Make-lang.in (java): Added gjavac and jvgenmain.
6720 (java.start.encap): Depend on gjavac.
6721 (java.rest.encap): Depend on jvgenmain.
6723 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
6724 (JAVA_CROSS_NAME): Likewise.
6725 (java.all.build): Depend on jvgenmain and gjavac.
6726 (java.all.cross): Depend on jvgenmain and gjavac-cross.
6727 (jvgenmain$(exeext)): New target.
6728 (java.install-common): Wrote.
6729 * config-lang.in (compilers, stagestuff): Added gjavac and
6732 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
6734 * lang.c (lang_decode_option): New argc/argv interface.
6736 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6738 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
6739 * decl.c (build_decl_no_layout): New function.
6740 * expr.c (java_lang_expand_expr): Layout declarations found in
6741 blocks before they're pushed.
6742 * jcf-parse.c (load_class): Save current line when parsing class
6744 (parse_source_file): Register class before expanding their
6746 * lang.c (put_decl_node): Produce `null' when `void *' is
6748 * lex.c (static tree wfl_op): New static global, for error report
6750 (java_init_lex): wfl_operator and wfl_op initialized
6751 here. Filename caching added for wfl_op. Return wfl_op when `(' is
6753 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
6754 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
6755 build_unresolved_array_type): New static function definitions.
6756 (build_decl_no_layout): New extern function declared.
6757 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
6758 faulty modifier exists.
6759 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
6760 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
6761 (UNARY_PLUS_EXPR): New fake operator.
6762 (struct parser_ctxt): New field osb_number.
6763 * parse.y (static tree wfl_operator): New static WFL for operator
6764 bound error messages.
6765 (DECR_TK, INCR_TK): Moved.
6766 (OP_TK): Tagged <operator>.
6767 (array_type:): Now call build_unresolved_array_type.
6768 (dim_expr:): Count the number of '[' seen.
6769 (post_increment_expression, post_decrement_expression,
6770 pre_increment_expression, pre_decrement_expression,
6771 unary_expression_not_plus_minus, unary_expression:): Actions are
6772 now building the corresponding unary expressions.
6773 (cast_expression:): Actions are now building cast expressions.
6774 (build_unresolved_array_type): New function.
6775 (create_interface): Reset the number of declared interfaces.
6776 (create_class): Likewise.
6777 (method_header): Methods declared within the scope of an interface
6778 are now implicitly set public and abstract.
6779 (java_complete_class): Variable's and parameter's type are patched
6780 with a promoted type.
6781 (declare_local_variables): Resolved non builtin types are promoted
6782 before being used to build a variable decl. Removed type patch
6783 posted on variable initialization statement.
6784 (source_start_java_method): Use build_decl_no_layout to build the
6785 decl of a parameter of incomplete type.
6786 (java_register_parsed_class): Process interfaces too. Call
6787 rest_of_decl_compilation on each processed class declarations.
6788 (java_complete_expand_methods): Don't attempt to expand things in
6790 (java_complete_tree): Process CONVERT_EXPR, even though it always
6791 has a type. Propagate error_mark_node to node's type too. Promote
6792 method's call argument type and return error_mark_node if
6793 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
6794 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
6795 handle unary operator nodes.
6796 (build_assignment): Added comment.
6797 (print_int_node): New function.
6798 (patch_assignment): New second argument. New error handling. Use
6799 print_int_node. Handle references. Use can_cast_to_p to issue
6800 different error message according to the context and check upon
6801 the initialization of the RHS.
6802 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
6803 (operator_string): Handle more operators.
6804 (patch_binop): No longer use a function static
6805 wfl_operator. Improved error message on shift distance.
6806 (build_unaryop, build_incdec, build_cast, patch_unaryop,
6807 patch_cast): New functions.
6809 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
6811 * jvspec.c: New file.
6812 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
6814 * java-tree.h (identifier_subst): Add declaration.
6816 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
6818 * jvgenmain.c (main): Generate call to JvRunMain.
6820 * class.c (make_class_data): Push value for "sync_info" field.
6821 * decl.c (init_decl_processing): Push "sync_info" field.
6823 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
6825 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
6826 Java (source) name, not signature.
6827 Set TYPE_ALIGN to (at least) that of element_type.
6829 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
6831 * class.c: Moved classname-mangling-rekated code to ...
6832 * mangle.c: ... this new file.
6833 * jvgenmain.c: New program (needs mangle.c) to generate main program.
6834 * Makefile.in: Update for above changes.
6836 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6838 * expr.c (truthvalue_conversion): Convert integer and floating
6839 point value to their truth value.
6840 * lex.c (java_lex): Handle the `null' literal.
6841 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
6842 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
6843 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
6846 * parse.y: Reorganization/documentation on token declaration.
6847 (binop_lookup[]): New added new tree codes.
6848 (relational_expression): Build corresponding binary operators.
6849 (equality_expression, conditional_and_expression,
6850 conditional_or_expression): Likewise.
6851 (java_complete_class): Fix crash in debug message.
6852 (java_complete_tree): Check initialization of method call
6853 arguments. Further bogus node evaluation to detect more error
6854 during assignments. Handles more binary operators.
6855 (patch_assignment): Use DECL_P.
6856 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
6858 (operator_string): Handle more case. Compacted source.
6859 (patch_binop): Changed function comment. Checking for
6860 uninitialized first operand takes the compound assignment into
6861 account and uses DECL_P. Checking for uninitialized second operand
6862 delayed to routine's end. Use macros to issue type bound error
6863 messages and issue messages on both operands if their types are
6864 different. Force fixed type into node. Handle all binary
6867 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6869 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6870 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6871 build operator node and return tokens.
6872 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6873 * parse.h (java_complete_tree): Changed returned type in prototype.
6874 (build_method_invocation, build_assignment, patch_assignment,
6875 patch_binop): New static function declarations.
6876 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6877 BUILD_EXPR_WFL): New macros.
6878 * parse.y (enum tree_code binop_lookup[]): New static for token to
6880 (%union): Parser union has new sub-structure `operator'.
6881 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6882 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6883 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6884 ASSIGN_ANY_TK): Tokens tagged `operator'.
6885 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6886 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6887 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6888 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6889 (assignment_operator:): Rule tagged `operator'.
6890 (expression_statement:): Re-installed default rule.
6891 (method_invocation:): Sub rules call build_method_invocation.
6892 (postfix_expression:): Don't attempt to resolve name here. Just
6894 (multiplicative_expression:): Sub-rules build corresponding binop
6896 (additive_expression:, shift_expression:, and_expression:,
6897 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6898 (assignment:): Sub rule invoke build_assignment.
6899 (assignment_operator:): Default rules on sub rules.
6900 (force_error): Added documentation on this variable.
6901 (declare_local_variables): Build initialization calling
6903 (expand_start_java_method): Removed unused rtx declaration. Mark
6904 arguments as already initialized.
6905 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6906 (java_complete_expand_methods): Don't process next method if
6907 completion of the previous one triggered errors.
6908 (java_complete_expand_method): Call source_end_java_method if no
6909 error were found during completion.
6910 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6911 locals declaratilon. Handle names found within a class. Return
6912 error_mark_node when things aren't found.
6913 (patch_method_invocation_stmt): Return error_mark_node on failures.
6914 (patch_invoke): Removed unused local. Return the correct node.
6915 (java_complete_tree): Now returns a value. The BLOCK section binds
6916 local identifiers and the type of a BLOCK is now void. Assign the
6917 result of operand completion on COMPOUND_EXPR. Assign the
6918 encapsulated node of a WFL to the result of its completion, except
6919 when the node is an identifier. Now handle MODIFY_EXPR and several
6920 binary operators. Return error_mark_node on errors.
6921 (build_method_invocation, build_assignment, patch_assignment,
6922 build_binop, operator_string, patch_binop): New functions.
6923 * typeck.c (binary_numeric_promotion): New function.
6925 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6927 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6928 Replace most uses of ident_subst by identifier_subst.
6930 * class.c (push_class_static_dummy_field): Removed function.
6931 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6932 instead of looking got "class" static field. Create that decl here.
6933 (class_identifier_node): Removed; no longer needed.
6934 (init_class_processing): Don't init class_identifier_node.
6935 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6936 Do nreverse 0 times (instead of twice) for Object and Class.
6937 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6939 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6941 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6942 while initializing linenumber_count and linenumber_table.
6943 Do it before init_function_start (which calls emit_line_note).
6944 * expr.c (expand_byte_code): Don't need to clear lineno here.
6946 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6948 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6949 then mangle number as _N_.
6951 * class.c (mangle_class_field): New function.
6952 (build_class_ref): Set assembler name of class reference using
6954 (push_class_static_dummy_field): Likewise.
6956 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6958 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6959 of assigning to TREE_CODE. The latter method exploits a feature
6960 of GCC that is not ANSI compliant.
6962 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6964 * decl.c (pushdecl_force_head): New function.
6965 (pushlevel): Removed conditional printf.
6966 (complete_start_java_method): Don't enter local variable scope if
6967 function is compiled from source code.
6968 * expr.c: parse.h now included
6969 (java_lang_expand_expr): New function.
6970 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6971 printf. Terminate buffer when doing directories.
6972 * jcf-parse.c (parse_source_file): Call lang_init_source before
6973 parsing and before code generation.
6974 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6975 use printf if the macro is defined.
6976 * lang.c (lang_init): Install lang_expand_expr hook on
6977 java_lang_expand_expr.
6978 (java_dummy_print): New function.
6979 (lang_init_source): New function.
6980 * lex.c (java_lex): Remember location of an opening brace at the
6981 second nesting level.
6982 (java_is_eol): Unget character seen after a CR if it is EOF.
6983 * parse.h: Now includes lex.h
6984 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6985 printf if the macro is defined.
6986 (expand_start_java_method, build_expr_block, enter_block,
6987 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6988 New static function declarations.
6989 (pushdecl_force_head): New extern function declaration.
6990 (INCOMPLETE_TYPE_P): New macro.
6991 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6992 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6993 BLOCK_EXPR_ORIGIN): New macros.
6994 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6995 DECL_SOURCE_LINE_LAST): New macros.
6996 (struct parser_ctxt): Removed field current_method_decl, redundant
6997 with the field current_function_decl. Added fields
6998 first_ccb_indent1 and pending_block.
6999 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7000 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7002 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7003 (compilation_unit:): Cosmetic on sub rule.
7004 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7005 (variable_initializer:): Installed default rule on expression:.
7006 (method_declaration:): method_header: starts a new
7007 method. method_body: installs the function body, absorbs blocks
7008 emitted for temporary variable scopings, pops function's body block
7009 and merges function's last statement lineno in DECL_SOURCE_LINE.
7010 (method_body:): Installed default rules.
7011 (block:): Call enter_block when an opening brace is seen. Absorb
7012 scoping blocks and call exit_block when a closing brace is seen.
7013 (block_statement:): Cosmetic changes.
7014 (method_invocation:): Create WFL around CALL_EXPR node.
7015 (patch_stage): Added comment around definition.
7016 (method_header): Try to use first_ccb_indent1 as the first line of
7017 the method, so BP debug info are emitted at the first opening
7018 brace of the function. If the function has no body, use the
7019 location of the function's name. Override currently defined method
7020 name with the matching WFL so we can point redefinition errors
7021 using the location where the function's name was declared.
7022 (check_abstract_method_header): Interprets DECL_NAME as an
7023 identifier or as a WFL, accordingly.
7024 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7025 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7026 location and name information out of it and reinstall DECL_NAME to
7027 its original identifier node value.
7028 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7029 function's source code).
7030 (read_import_dir): Test the value returned by find_class and issue
7031 a fatal accordingly.
7032 (declare_local_variables): Push a new block for the scope of the
7033 new variable(s) if code has been already generated at that nesting
7034 level. Pinpoint redefinition errors using the variable id
7035 WFLs. Generate initialization code if necessary. If the variable
7036 type is incomplete, register a patch on its decl.
7037 (source_start_java_method): Rewritten. Define a new block for the
7038 function's parameters. Build parameter decl out of function's
7039 arguments and register them for a patch if their types are
7041 (expand_start_java_method): Includes the part of
7042 source_start_java_method that was pushing the parameter decls and
7043 completing the method start code.
7044 (source_end_java_method): Removed call the expand_end_bindings and
7045 poplevel (already taken care of). Reinstall function's arguments
7046 and get function's last line of code before calling
7047 expand_function_end.
7048 (java_method_add_stmt): New comment before the function's
7049 code. Complement the second operand of the current COMPOUND_EXPR
7051 (java_complete_expand_methods): Don't generate debug info on line
7052 zero when expanding a generated constructor.
7053 (java_complete_expand_method): Set start and end line numbers for
7054 a artificially generated constructor to one and manually call
7055 enter_block and exit_block when defining it. For all methods:
7056 expand function's start calling the new expand_start_java_method
7057 and invoke java_complete_tree on the effective method's body, if
7059 (resolve_expression_name): Now use lookup_name_in_blocks to search
7060 local variable decls and print out an error when variables are
7062 (patch_method_invocation_stmt): Inserted comment before the
7064 (lookup_method_invoke): Chain method's arguments using chainon
7065 with the current arg list as a second argument. Inserted missing
7066 IDENTIFIER_POINTER when reporting an error on methods not found.
7067 (refine_accessible_methods_list): Don't retain constructors.
7068 (patch_arguments): Function removed.
7069 (java_complete_tree): Inserted comment before the function's
7070 code. New case for BLOCKs. Moved the WFL case a bit
7071 further. Complete function's arguments.
7072 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7073 maybe_absorb_scoping_blocks): New functions.
7075 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7077 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7079 * jcf-parse.c (parse_source_file, java_error_count): New forward
7080 and extern declarations.
7081 (java_parse_abort_on_error): Macro moved.
7082 (jcf_parse_source): fatal called if fopen fails. Now calls
7084 (parse_source_file): New parse_only parameter. Reflects the
7085 elimination of the second pass.
7086 (yyparse): parse_source_file called with argument set to 0.
7087 * jcf.h (JCF_ZERO): Sets java_source to zero.
7088 * lex.c (java_init_lex): pass argument is gone. Function modified
7089 to be called once during the analysis of a file.
7090 (java_unget_unicode): Fixed typo in fatal message.
7091 (java_get_line_col): Likewise.
7092 (java_lval): Likewise. String literals no longer built during
7094 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7096 * parse.h (MODIFIER_WFL): New macro.
7097 (parse_check_super, parser_check_super_interface): Now return int.
7098 (parser_chain_incomplete_item, not_builtin_p,
7099 complete_method_decl): Declarations removed.
7100 (build_method_invocation_stmt, build_invoke): Renamed using the
7101 `patch' instead of `build'
7102 (register-incomplete_type, obtain_incomplete_type,
7103 java_complete_tree, java_complete_expand_method,
7104 unresolved_type_p, create_jdep_list): New function declarations.
7105 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7106 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7107 (jdep): New typedef on new struct _jdep.
7108 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7109 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7110 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7111 JDEP_RESOLVED_P): New macros.
7112 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7113 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7114 JDEP_VARIABLE): New enum values and jdep kinds.
7115 (jdeplist): New typedef on struct _jdeplist.
7116 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7118 (CALL_EXPR_PRIMARY): New macro.
7119 (struct parser_ctxt): Fields java_pass, current_method_decl,
7120 method_decl_list deleted. New field jdeplist.
7121 (INCOMPLETE_P): Macro deleted.
7122 * parse.y (single_type_import_declaration:): Removed pass switch.
7123 (type_import_on_demand_declaration): Likewise.
7124 (field_declaration:): Removed pass switch on all sub rules.
7125 (class_declaration:): Call the complete_class_decl removed on
7127 (method_declaration:): Removed second pass switch. No longer chain
7128 methods decl when method_header reduced.
7129 (method_header:): Sub rules no longer depend on pass switch.
7130 (method_declarator:): Likewise.
7131 (method_body:): Likewise.
7132 (abstract_method_declaration:): Likewise.
7133 (block_statement:): Likewise.
7134 (local_variable_declaration:): Likewise.
7135 (argument_list:): Likewise.
7136 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7137 removed. Partial CLASS_EXPR tree node built instead.
7138 (postfix_expression:): Removed pass switch on all sub rules.
7139 (java_pop_parser_context): Free classd_list content.
7140 (yyerror): Call obstrack_grow0 to finalize error message.
7141 (check_class_interface_creation): Comment modified to reflect new
7142 returned value meaning. Removed second pass switch. Return 1 if an
7143 error was found, 0 otherwise. Adjust pointer on filename if a
7144 leading path separator was found.
7145 (maybe_create_class_interface_decl): Removed first pass switch
7146 when linking the class decl to the class_list. Install a new
7147 jdep_list for the class.
7148 (add_superinterfaces): List of unresolved interfaces is
7149 gone. Unresolved interfaces are directly added to the current
7151 (create_interface): Second pass shortcut removed.
7152 ctpx->modifier_ctx access through MODIFIER_WFL.
7153 (create_class): Second pass shortcut removed. Call to
7154 register_incomplete_type replaces the call to
7155 parser_chain_incomplete_item.
7156 (complete_class_decl): Function removed.
7157 (duplicate_declaration_error): New way of retrieving redeclared
7159 (register_fields): Call to lookup_modifier_cl replaced by
7160 MODIFIER_WFL. New way of handling unresolved type, using
7161 unresolved_type_p and obtain_incomplete_type.
7162 register_incomplete_type replaces call to parser_chain_incomplete_item.
7163 (patch_stage): New static global variable.
7164 (method_header): New way of handling unresolved type, using
7165 unresolved_type_p and obtain_incomplete_type. patch_stage used to
7166 indicates that the method decl needs to be patched.
7167 (check_abstract_method_header): Call to lookup_modifier_cl
7168 replaced by MODIFIER_WFL.
7169 (method_declarator): Incomplete argument type are registered
7170 calling register_incomplete_type. Patch on the declared method is
7171 issued in that case.
7172 (unresolved_type_p): New function.
7173 (parser_check_super_interface): New comment to reflect function's
7174 modified returned type (int). Function and has a new argument
7175 this_wfl. Call to parse_error_context uses this_wfl instead of
7176 relying on lookup_cl.
7177 (parser_check_super): Comment reflects function's new returned
7178 type (int). Function returns non zero value on error.
7179 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
7180 register_incomplete_type, jdep_resolve_class): New functions to
7181 handle incomplete types in declarations.
7182 (java_complete_class): Rewritten to work with the new incomplete
7183 type handling scheme.
7184 (complete_class_report_errors): Likewise.
7185 (complete_method_decl): Removed: it jobs is now handled by
7186 java_complete_class.
7187 (do_resolve_class): Class loaded in not already loaded and not
7188 found in Java source code.
7189 (java_check_regular_methods, java_check_abstract_methods): Don't
7190 call complete_method_decl anymore.
7191 (lookup_modifier_cl, not_builtin_p): Functions deleted.
7192 (read_import_dir): Got rid of the pass number dependency.
7193 (declare_local_variables): New handling of unresolved types (patch
7195 (source_start_java_method): New parameter level. Function called
7196 with level set to 1 when argument types are potentially
7197 unresolved. Called to complete the job with level set to 2 once
7199 (source_end_java_method): Call to permanent_allocation
7200 removed. Waiting to be replaced by a more suitable obstack
7202 (java_complete_expand_methods, java_complete_expand_method,
7203 java_expand_finals): New functions.
7204 (build_method_invocation_stmt): Renamed
7205 patch_method_invocation_stmt. Extracts function call expression
7206 (wfl) and arguments (args) from CALL_EXPR tree operands.
7207 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
7208 call. Patch the function and argument operand of the CALL_EXPR
7210 (patch_argument, java_complete_tree): New functions.
7212 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
7214 Recover from missing fields and methods (i.e. error instead of fatal).
7215 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
7216 * expr.c (expand_invoke): Recover from missing method.
7217 (expand_java_field_op): Recover from missing field.
7218 Inline references to java.lang.{Integer,Char,...}.TYPE.
7219 * typeck.c (get_type_from_signature), java-tree.h: New function.
7220 * class.c (add_method): Use get_type_from_signature.
7221 (build_class_ref): Handle a class that was not found.
7222 * typeck.c (convert): Handle conversion to pointers (for convenience).
7223 * verify.c (verify_jvm_instructions): Use get_type_from_signature
7224 instead of lookup_field to handle missing fields.
7226 * jcf-parse.c (process_zip_dir): Set java_source.
7228 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
7230 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
7232 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7234 * jcf-parse.c (load_class): Don't change input_filename before
7235 calling jcf_parse_source (but still do it before calling
7237 (jcf_parse_source): Assign input_filename after having saved the
7239 * lex.c (java_init_lex): Chain a WFL node to the import on demand
7240 list. ctxp->modifier_ctx zeroed according to its new
7241 definition. ctxp->filename initialized. Removed
7242 JAVA_MODIFIER_CTX_UNMARK.
7243 (java_unget_unicode): Update the character based column position.
7244 (java_allocate_new_line): ref_count not used anymore. Always free
7245 ctxp->p_line. Initialize c_line->char_col to 0.
7246 (java_get_unicode): Update the character based column position.
7247 (java_lex): Use ctxp->elc to store current position in source
7248 file, at the beginning of the parsed token. Set modifier_ctx entry
7249 corresponding to the parse modifier to a WFL node. Return a WFL
7250 node when an identifier is parsed.
7251 (java_lex_error): Now uses ctxp->elc to store current position in
7253 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
7254 * lex.h (build_wfl_node): New function definitions.
7255 (struct java_line): ref_count and next fields are gone. New field
7257 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7258 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
7259 (JAVA_COLUMN_DELTA): New macro.
7260 (java_lc): New typedef on new struct _java_lc.
7261 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
7262 (parse_error_context, parse_warning_context): Changed prototypes.
7263 (java_get_line_col): Added as an available global function.
7264 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
7265 (IC_DECL): Replaced by macro IC_TYPE
7266 (DEPEND_WFL): New macro.
7267 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
7269 (exit_java_complete_class): Removed a commented out statement.
7270 (struct parser_ctxt): Added comments on fields. modifier_ctx is
7271 now an array of tree nodes. Deleted fields line_list and
7272 e_line. New field elc, to replace e_line.
7273 * parse.y (array_type:): Build WFL node.
7274 (qualified_name:): Build a single WFL node out of two. Retain
7275 the location information of the first node in the resulting node.
7276 (package_declaration:): Use package name as a WFL node
7277 (single_type_import_declaration:): Use imported name as a WFL node.
7278 (type_import_on_demand_declaration:): Use root of the imported
7279 packages as a WFL node.
7280 (field_declaration:): Removed unused local variable cl.
7281 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
7282 (yyerror): New static elc. Removed static error_line, error_pos.
7283 New local code_from_source. Save ctxp->elc into elc at the first
7284 pass. Call java_get_line_col to get a string of the line where
7286 (debug_line): Removed static function.
7287 (parse_error_context, parse_warning_context): Parameter cl is now
7288 a WFL node. Use its value to initialize ctxp->elc.
7289 (redefinition_error): Parameter cl is now a WFL node.
7290 (parse_add_interface): New parameter wfl. No longer call
7291 lookup_cl, use wfl instead.
7292 (check_class_interface_creation): Parameter cl is now a WFL node.
7293 (maybe_create_class_interface_decl): Likewise.
7294 (add_superinterfaces): New function.
7295 (create_interface): Removed local cl, node, super_decl,
7296 super_decl_type. Function now uses id as a WFL node. Better
7297 warning/error report on obsolete or forbidden mix of
7298 modifiers. Now calls add_superinterfaces to register interfaces.
7299 (create_class): Removed local cl, node. Local variable id is used
7300 as a WFL node. Better error report on forbidden modifier
7301 mix. Uses add_superinterfaces to register interfaces.
7302 (find_field): Argument cl is now a WFL node. Now store the WFL
7303 node of a fields that needs to be checked for their
7305 (method_header): Local variable node non longer used. Local
7306 variable id replaces cl.
7307 (check_modifiers_consistency): Local variable cl is now a WFL
7309 (method_declarator): Local variable cl replaced by parameter id.
7310 (parser_qualified_name): Now uses parameter name as a WFL node.
7311 (parser_check_super_interface): New parameter wfl, for achieve
7312 greater accuracy during error reports.
7313 (parser_chain_incomplete_item): New parameter named location. Used,
7314 along the decl, to construct the incomplete item node.
7315 (java_complete_class): resolve_class now uses WFL node extracted
7316 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
7318 (complete_method_decl): Unresolved function's argument types are WFL.
7319 (resolve_class): Parameter cl is now a WFL node.
7320 (resolve_and_layout): Likewise.
7321 (do_resolve_class): Likewise. Try first to use cl and then do the
7322 lookup on the decl when calling check_pkg_class_access.
7323 (complete_class_report_errors): Use IC_TYPE in place of
7324 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
7325 instead of doing a lookup over the decl.
7326 (java_check_final): Use WFL info from field tree list.
7327 (lookup_cl): Rewritten and returns a statically defined WFL node.
7328 (lookup_modifier_cl): Now uses information from WFL nodes.
7329 (process_imports): Likewise.
7330 (read_import_dir): name and cl arguments replaced by a single WFL
7331 node. Function modified accordingly.
7332 (find_in_imports_on_demand): Now uses WFL node.
7333 (check_pkg_class_access): cl argument is now a WFL node.
7334 (declare_local_variables): Fixed to use WFL nodes.
7335 (resolve_expression_name): Likewise.
7336 (build_method_invocation_stmt): name_combo argument renamed
7337 wfl. Function modified to use WFL nodes.
7338 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
7339 (lookup_method_invoke): cl is now a WFL node. Added missing
7340 IDENTIFIER_POINTER to class type decl name.
7342 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
7344 * lang.c (init_parse): Now returns char* containing the filename.
7346 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
7348 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
7350 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
7351 * class.c (make_class_data): If flag_assume_compiled, initial class
7352 state is CSTATE_PREPARED; make superclass and interfaces direct
7353 references, rather than constant pool indexes.
7355 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7357 * parser.y: Include flags.h. Removed debug variable pl.
7358 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
7360 (labeled_statement_nsi:): Generate debug info when reducing
7361 expression_statement:.
7362 (check_pkg_class_access): get_access_flags_from_decl invokation
7363 fixed for new CLASS_* flags location.
7364 (source_end_java_method): Save/restore parser context when
7365 entering/leaving this routine. Restore lineno to its right value
7366 before calling expand_end_bindings.
7367 (build_method_invocation_stmt): build_invoke called with the
7368 current line information.
7369 (build_invoke): New argument cl. Wrap the function call around a
7371 (refine_accessible_methods_list): Changed comment, removed
7373 * parse.h: Fixed typo in comments.
7374 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
7375 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
7376 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
7378 * lex.c (java_lex): Record the last closing curly bracket of a
7380 * jcf-parse.c (jcf_parse_source): Now calls
7381 java_check_methods. Clarified comment, fixed typo.
7383 1998-04-09 Dave Brolley <brolley@cygnus.com>
7385 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
7386 (finish_parse): Expose for non USE_CPPLIB builds.
7388 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
7390 * lang.c (lang_print_xnode): New function.
7392 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
7394 * decl.c (class_dtable_decl), java-tree.h: New tree node.
7395 * class.c (get_dispatch_vector, get_dispatch_table): New functions
7396 used to build a class's dispatch table.
7397 (make_class_data): Generate dispatch table if flag_assume_compiled.
7398 Set dtable of class object to address of class_dtable_decl.
7400 * decl.c (int_decl_processing): Make soft_badarrayindex_node
7401 be volatile and have side effects - generates better code.
7403 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
7404 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
7406 * expr.c (expand_invoke): If class is final, method is
7407 effectively final, so can call it directly.
7409 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
7411 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
7413 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7415 * parse.y (build_method_invocation_stmt): Removed extra argument
7418 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7420 * expr.c (dtable_indent): Now static global.
7421 (expand_invoke): Now call invoke_build_dtable and
7422 build_invokevirtual.
7423 (invoke_build_dtable, build_invokevirtual): New functions.
7424 * jcf-io.c (find_class): Defer issuing a warning by setting
7425 jcf->outofsynch to 1.
7426 * jcf-parse.c (jcf_out_of_synch): New function.
7427 (load_class): Test this_jcf.outofsynch flag and call
7428 jcf_out_of_synch accordingly.
7429 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
7430 comment indentation.
7431 * lex.c (java_get_unicode): Fixed code indentation.
7432 (java_lex): Create string literal. Fixed typo. Removed several
7433 premature obstack_free.
7434 * parse.h: New enums for name resolution and invocation mode.
7435 (struct qualification): New data structure.
7436 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
7437 (do_resolve_class, build_method_invocation_stmt,
7438 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
7439 debug_line, identical_subpath_p, invocation_mode,
7440 refine_accessible_methods_list, build_invoke,
7441 lookup_method_invoke): New functions declared.
7442 (build_invokevirtual, invoke_build_dtable, match_java_method,
7443 build_field_ref, jcf_out_of_synch): New references to external
7445 (struct parse_ctxt): Removed artificial_constructor field.
7446 * parse.y: (array_type:): Type defined for this rule.
7447 (class_type:): Installed default rule for interface_type:.
7448 (array_type:): Now build Java array type.
7449 (qualified_name:): Now use obstack_grow0.
7450 (method_declaration:): Skip the artificial constructor added to
7452 (abstract_method_declaration:): Execute the code only during pass 1.
7453 (block:): Installed default rule in block_statements:.
7454 (block_statement:): Add the statement to the method during pass 2.
7455 (statement_expression): Installed default rule for
7457 (argument_list:): Added code to build the argument list.
7458 (method_invocation:): Added call to create the method invocation
7460 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
7461 (debug_line): New function for debug.
7462 (complete_class_decl): No longer do something during pass 1.
7463 (method_header): Use BUILD_PTR_FROM_NAME.
7464 (parser_qualified_classname): Use obstack_grow0. Removed bogus
7466 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
7467 function's main comment.
7468 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
7470 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
7471 (resolve_class): Now works with arrays.
7472 (do_resolve_class, resolve_and_layout): New functions.
7473 (java_check_regular_methods): Reverse method list before and after
7474 having processed it. No longer set ctxp->artificial_constructor.
7475 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
7476 accordingly. Fixed typo in issued error message. Now use
7478 (find_in_imports_on_demand): Now use obstack_grow0.
7479 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
7480 (source_end_java_method): Call expand_expr_stmt instead of
7481 expand_expr. Calls it before calling expand_function_end.
7482 (java_method_add_stmt): Do nothing if errors were found during
7484 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
7485 (build_method_invocation_stmt, build_invoke, invocation_mode,
7486 lookup_method_invoke, refine_accessible_methods_list,
7487 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
7489 * typeck.c (build_java_signature): Properly end method signature
7490 if return type skipped.
7491 (match_java_method): New function.
7493 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
7495 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
7497 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7499 * expr.c (build_invoke_non_interface): New function.
7500 (methods_ident, ncode_ident): Now static globals.
7501 (expand_invoke): Use build_invoke_non_interface.
7502 * java-tree.h (struct lang_decl): New field function_decl_body.
7503 (DECL_FUNCTION_BODY): New macro.
7504 * jcf-parse.c (jcf_parse_source): Deeper check before setting
7505 CLASS_FROM_SOURCE_P.
7506 (parse_source_file): Fixed typos. Call java_layout_parsed_class
7507 before starting pass 2. Call to java_generate_parsed_class replaced
7508 by java_register_parsed_class.
7509 * lex.c: Fixed typo in header. Some line width related formating.
7510 * lex.h: Some line width related formating.
7511 * parse.h (source_end_java_method, resolve_expression_name,
7512 complete_class_decl, maybe_create_class_interface_decl,
7513 check_class_interface_creation): New static function declarations.
7514 (java_layout_parsed_class, java_method_add_stmt): New function
7516 (struct parser_ctxt): Field mark_class_generate removed. New
7517 fields class_list and artificial_constructor.
7518 * parse.y: Fixed typo in header.
7519 (class_declaration:): Call complete_class_decl when class body
7521 (method_declaration:): Call source_end_java_method in pass 2 when
7522 the method body is defined.
7523 (postfix_expression:): Do expression name resolution on sub-rule
7525 (create_class, create_interface): Merged common pieces.
7526 (check_class_interface_creation, maybe_create_class_interface_decl):
7528 (complete_class_decl): New function.
7529 (register_fields): Fixed line width related typo.
7530 (method_header): Correctly skip first argument when fixing
7531 argument line. Changed the loop.
7532 (java_check_circular_reference): Now use ctxp->class_list.
7533 (java_complete_class): Removed start/stop marking.
7534 (java_check_regular_methods): Now takes a class decl as an
7535 argument. Add default constructor if none were encountered.
7536 (java_check_methods): Now use ctxp->class_list. Changed call to
7537 java_check_regular_methods.
7538 (source_start_java_method): Set DECL_ARG_TYPE for each function
7540 (source_end_java_method, java_method_add_stmt): New functions.
7541 (java_generate_parsed_class): No longer exists.
7542 (java_layout_parsed_class, java_register_parsed_class): New functions.
7543 (resolve_expression_name): New function.
7545 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7547 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
7548 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
7549 until pass initializations are done. Call read_import_dir with
7551 * parse.h: (lookup_modifier_cl): New function declared.
7552 (INTERFACE_FIELD_MODIFIERS): New macro.
7553 (OBSOLETE_MODIFIER_WARNING): New macro.
7554 * parse.y: (register_fields): Class type and current field name in
7555 local variables. Check modifier(s) if adding field(s) to an interface.
7556 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
7557 and report errors using the faulty modifier line context.
7558 (lookup_modifier_cl): New function.
7559 (read_import_dir): Detect and report default import processing
7562 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
7564 Add a pair of -fassume-compiled/-fno-assume-compiled options.
7565 * class.c (is_compiled_class): Return 1 after making sure it
7566 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
7567 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
7568 * java-tree.h (flag_assume_compiled): Add decl.
7569 * lang.c (lang_f_options): Add the flag.
7570 (flag_assume_compiled): Add decl, default to 0.
7572 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7574 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
7575 (is_compiled_class): Likewise.
7576 (layout_class): Likewise.
7577 (layout_class): Detect and lay out classes defined in source code.
7578 (interface_of_p, add_interface_do, may_add_interface): New
7580 (add_interface): Now use add_interface_do.
7581 (add_method_1): New function.
7582 (add_method): Now use add_method_1.
7583 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
7584 (complete_start_java_method): New function.
7585 (start_java_mehod): Now call complete_start_java_method.
7586 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
7587 (expand_invoke): Likewise and fixed typo.
7588 *gjava.c: (print_super_field): Use new argument to find_class
7591 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
7592 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
7593 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
7595 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
7596 (add_method_1, push_class): New prototypes.
7597 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
7598 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
7599 directory where the class was found.
7600 (find_class): New argument DO_CLASS_FILE. Function find_class
7601 modified accordingly.
7602 *jcf-parse.c: (fix_class_path): New function.
7603 (load_class): Use new VERBOSE argument. load_class now finds and
7604 loads/parses .class/.java files. Save read_state of current_jcf
7606 (java_parser_abort_on_error): New macro.
7607 (jcf_parse_source, parse_source_file): New function.
7608 (jcf_parse): Fixed typo.
7609 (yyparse): Call parse_source_file () only.
7610 (process_zip_dir): Fixed typo, fix zdir->filename_length when
7611 writing the real class name back in the zip directory entry.
7612 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
7613 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
7614 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
7615 (find_class): Prototype fixed.
7616 *lex.c: Added 1998 time stamp.
7617 Removed all static global variables, moved into the parser
7618 context data structure.. Now include unistd.h if SEEK_SET not
7620 (java_init_lex): Rewritten.
7621 (java_sneak_unicode): Modified current unicode access in current line.
7622 (java_unget_unicode): Likewise.
7623 (java_allocate_new_line): New allocation management.
7624 (java_read_char): Modified access and storage of unget_utf8_value.
7625 New way of processing current unicode.
7626 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
7627 (java_get_unicode): Now use the parser context.
7628 (java_lineterminator): Likewise.
7629 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
7630 of the reentrant parser implementation. Function now use the
7631 parser context data structure and java_lval. Fixed production of
7632 the float and double constant "out of range" error message. Fixed
7633 obstack use. Return integer value when hitting a modifier. Now
7634 return type for TRUE, FALSE and other predefined types. Return
7635 identifier as a TREE_LIST list containing the current line context
7636 as the TREE_VALUE sub-node.
7637 (java_unicode_2_utf8): Fixed typo in declaration.
7638 (java_lex_error): Now use the parser context data structure.
7639 *lex.h: Added 1998 time stamp.
7640 (struct java_line): New fields ref_count and next.
7641 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7642 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
7643 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
7644 *parse.h: Added 1998 time stamp.
7645 (java_parse_source_file): Renamed from parse_source_file.
7646 (YYERROR_NOW, YYNOT_TWICE): Fixed.
7647 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
7648 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
7649 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
7650 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
7651 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
7652 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
7653 (struct parser_ctxt): New data structure to keep the parser context.
7654 *parse.y: Added 1998 time stamp, got rid of static global variables.
7655 (java_error_count, ctxp): New global variables.
7656 (%union): New value field.
7657 (numeric_type, integral_type): Rules removed.
7658 (primitive_type): Rule defined to handle integral, float, double and
7660 (qualified_name, package_declaration,
7661 single_type_import_declaration, type_import_on_demand_declaration,
7662 modifiers, class_declaration, super, interfaces,
7663 interface_type_list, class_body, field_declaration,
7664 field_declaration, variable_declarators, variable_declarator,
7665 variable_declarator_id, method_declaration, method_header,
7666 formal_parameter_list, formal_parameter, method_body, block,
7667 static, interface_declaration, extends_interfaces,
7668 abstract_method_declaration, local_variable_declarators): Rules now
7670 (force_error, do_warning): New global statics.
7671 (push_parser_context, parser_context_save_global,
7672 parser_context_restore_global, pop_parser_context): New functions.
7673 (yyerror): Now uses the global parser context. Fixed use of obstack.
7674 (parse_error, parse_error_context, parse_warning_context,
7675 java_accstring_lookup, redefinition_error, check_modifiers,
7676 parser_add_interface, create_interface, create_class, find_field,
7677 duplicate_declaration_error, register_fields, method_header,
7678 check_modifiers_consistency, check_abstract_method_header,
7679 method_declarator, parser_qualified_classname,
7680 parser_check_super_interface, parser_check_super,
7681 parser_chain_incomplete_item, java_check_circular_reference,
7682 layout_class_from_source, java_complete_class,
7683 complete_method_decl, resolve_class, complete_class_report_errors,
7684 java_check_final, check_method_redefinition,
7685 java_check_regular_methods, java_check_abstract_methods,
7686 java_check_methods, lookup_java_interface_method2,
7687 lookup_java_method2, lookup_cl, find_name_in_single_imports,
7688 process_imports, find_in_imports, read_import_entry,
7689 read_import_dir, find_in_imports_on_demand,
7690 check_pkg_class_access, not_builtin_p, declare_local_variables,
7691 source_start_java_method, java_generate_parsed_class): New
7693 *typeck.c: (signature_include_return): New global variable.
7694 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
7695 to add the function returned type in the signature.
7697 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
7699 * jcf-io.c (open_in_zip): Use strncmp and LEN.
7701 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
7703 * Make-lang.in (java.info): Added.
7704 (java.install-info): Added
7706 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
7708 * Makefile.in (clean): Also remove java/parse.c.
7710 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
7712 Add a pair of -fbounds-check/-fno-bounds-check options.
7713 * lang.c (lang_decode_option): Add code to grok arguments.
7714 (flag_bounds_check): Add decl.
7715 (lang_f_options): New array w/ the option in it.
7716 * java-tree.h (flag_bounds_check): Add decl.
7717 * lang-options.h: New file.
7718 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
7719 of a static macro value.
7720 (JAVA_ARRAY_EXCEPTION): Delete macro.
7722 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
7724 * typeck.c (build_java_array_type): Fix two bugs in previous change.
7725 * expr.c (build_anewarray): Add missing promote_type.
7727 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
7729 Add array types with known length to optimize bounds checking.
7730 * typeck.c (build_java_array_type): Take length parameter.
7731 (java_array_type_length, build_prim_array_type): New functions.
7732 * java-tree.h: Update for new functions.
7733 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
7734 * class.c: Use build_prim_array_type.
7735 * expr.c (can_widen_reference_to): Handle known-length array types.
7736 (verify_jvm_instructions): Keep track of integer push instructions
7737 followed by newarray/anewarray, so we can build known-length arrays.
7738 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
7739 (java_array_data_offset): New function.
7740 (build_java_array_length_access): New function. Optimize if constant.
7741 (build_java_arrayaccess): Constant fold bounds check.
7742 (expand_java_newarray, expand_java_anewarray): Replaced by ...
7743 (build_newarray, build_anewarray): New functions.
7744 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
7745 * verify.c (merge_types): Handle known-lengh array types.
7747 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
7749 * expr.c (expand_byte_code): Fix performace bug, which caused
7750 searching linenumber_table to be linear rather than constant.
7752 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
7754 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
7756 * decl.c, java-tree.h (soft_fmod_node): New global.
7757 * decl.c (init_decl_processing): Define __builtin_fmod.
7758 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
7759 using __builtin_fmod.
7761 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7763 * keyword.h: New file, output of keyword.gperf as processed by
7765 * lex.c (java_lex_init): Initialize java_error_flag.
7766 * parse.c (YYERROR_NOW): Uses java_error_flag.
7767 * parse.y: New static java_error_flag. Useless definition of
7769 * parse.y (java_error): Portable error recovery using
7770 java_error_flag (not yet completely tuned).
7772 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
7774 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
7776 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7778 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
7779 (parse.c, lex.c, keyword.h): New rules for Java source code
7781 * parse.c: Renamed into jcf-parse.c.
7782 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
7783 * keyword.gperf: New file, Java keywords.
7784 * parse.y: New file, Java language grammar.
7785 * parse.h: New file, Java language grammar definitions.
7786 * lex.c: New file, Java language lexer.
7787 * lex.h: New file, Java language lexer definitions.
7789 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
7791 * decl.c (clinit_identifier_node), java-tree.h: New global.
7792 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
7793 * verify.c (verify_jvm_instructions): Inline use of removed macros.
7794 * expr.c (expand_java_field_op): Check for invalid assignment
7797 * jcf-reader.c (get_attribute): Test for wrong attribute length.
7799 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
7801 * verify.c (verify_jvm_instructions): When processing a handler,
7802 attempt to set the current_subr to the right value.
7803 (More complicated code combines Sep 17 and Oct 22 versions.)
7805 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
7807 * class.c (push_class): Figure out (guess) name of source file.
7808 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
7809 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
7810 (parse_class_file): Change return type from int to void.
7811 Call debug_start_source_file/debug_end_source_file.
7813 * expr.c (build_java_binop): Fix masking 2nd operand.
7814 * decl.c (init_decl_processing): Set sizetype first.
7816 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
7818 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
7819 (Revert Sep 17 change.)
7821 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7823 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
7824 .class extension in their name and fix thing so we don't process
7825 them parse_zip_file_entries().
7826 (parse_zip_file_entries): Cleaned unused local variables.
7828 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
7830 * expr.c (can_widen_reference_to): Allows equal array element types.
7831 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
7832 * jcf-dump.c (RET): Get (and print) index.
7834 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
7835 Promote element type to POINTER_TYPE.
7837 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7839 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
7840 find_in_current_zip, jcf_figure_file_type): Moved from
7841 jcf-reader.c to parse.c.
7842 * zextract.c: (read_zip_archive): takes file_comment_length possible
7845 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
7847 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
7849 * verify.c (merge_types): Handle array types even better ...
7851 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
7853 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
7855 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
7856 * class.c (make_class_data): Don't build fields_decl if no fields.
7857 When building fields_decl, skip if DECL_ARTIFICAL.
7859 * expr.c (java_stack_swap): Update stack_type_map.
7860 * verify.c (merge_types): Handle array types better.
7862 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7864 * class.c (add_field): Don't promote short integral fields to
7865 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7866 * expr.c (push_value): Promote and convert short integral values.
7868 * decl.c, java-tree.h (integer_two_node): New constant node.
7869 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7871 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7873 * class.c (append_gpp_mangled_type): Use function argument
7874 unpromoted type to generate mangled name.
7876 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7878 * constants.c (build_constant_data_ref): Now uses current_class
7879 instead of main_class.
7880 (build_constants_constructor): Now uses current_class instead of
7882 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7883 of the global variable SeepZipFiles done here.
7884 * zextract.c (read_zip_archive): extra_field optional field taken
7885 into account while computing the position of the class file in the
7887 * verify.c (verify_jvm_instructions): Use current_jcf to search
7889 * parse.c (load_class): First search for the class to load in the
7890 current zip file. Saves current_jcf (restored before returning
7891 from that function). Don't call JCF_FINISH in the class was found
7892 in the current ZIP file.
7893 (jcf_parse): If the class was found in the current ZIP file, save
7894 its tree_constant_pool (for later reuse).
7895 (parse_class_file): New function. Process each method defined in
7896 the current class and record the class as to be later registered.
7897 (yyparse): Rewritten. Figure the type of the current file and switch
7899 * lang.c: New global variable current_jcf.
7900 (lang_init): Removed compiling_from_source test (done later, in
7901 yyparse). Removed call the jcf_parse ().
7902 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7903 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7904 in the current ZIP file) and zip_offset (offset to the class data in
7905 the current zip file).
7906 * jcf-reader.c: zipfile.h included.
7907 localToFile: New ZipFileCache static global variable
7908 (parse_zip_file_entries): New function. Browse the current ZIP
7909 file directory and process each class found.
7910 (process_zip_dir): New function. Register each class found in the
7911 ZIP file directory. The class aren't parsed but a valid JCF is
7912 link to each of them.
7913 (find_in_current_zip): New function. Search for a class in the
7914 current ZIP file directory. If found, prepare the class so that it
7916 (jcf_figure_file_type): New function. Examine the file structure
7917 to figure a class file, a ZIP file. If none of these categories are
7918 matched, a source file is assumed.
7919 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7920 SeenZipFile: New global variable.
7921 (open_in_zip): Use zipmember's length to accelerate the search for
7922 a member. If zipmember was NULL and zip file successfully read,
7924 * java-tree.h: New global variable current_jcf declared. Added
7925 declaration for current_constant_pool_tags, current_constant_pool_data,
7926 current_constant_pool_length, current_constant_pool_data_ref.
7927 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7928 store the JCF of classes seen in a zip file) and tree *constant_pool
7929 (to save a loaded class constant pool). current_class declared here.
7930 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7931 retrieve method_ref_constant.
7932 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7933 (OBJECT): get_class_constant now uses current_jcf.
7934 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7935 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7936 (expand_invoke): Now uses current_class instead of main_class
7937 (build_class_init): Now uses current_class instead of main_class
7938 * class.c: New static global variable registered_class.
7939 (register_class): New function.
7940 (emit_register_class): Modified to use registered_class instead of
7942 (is_compiled_class): Now take into account class seen in the archive.
7944 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7946 * except.h: Renamed to: java-except.h.
7947 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7948 * except.c: Add semi-working (commented out) implementation.
7950 * expr.c (expand_iinc): Add needed flush_quick_stack.
7951 * parse.c (set_source_filename): New function.
7952 (give_name_to_class): Set input_filename from package.classname.java.
7954 * jcf-io.c (find_class): Don't look first in ".".
7956 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7958 * zextract.c (read_zip_archive): Now takes into account the
7960 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7962 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7964 * constants.c, java-tree.h (build_internal_class_name): New function.
7965 (alloc_class_constant): Re-implement using build_internal_class_name.
7966 * class.c (make_class_data): Likewise.
7967 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7969 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7971 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7972 to NULL before pushing an exception handler target.
7974 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7975 (java_stack_swap, java_stack_dup): Re-write to be safe from
7976 clobbering registers.
7977 (build_class_init): New function.
7979 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7981 * typeck.c (build_java_array_type): Temporary use
7982 permanent_obstack to create the array 'length' field.
7983 * expr.c (lookup_label): Temporay use permanent_obstack to create
7985 * class.c (push_super_field): Tempory use permanent_obstack.
7987 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7989 * typeck.c (type_for_mode): Now handles double_type_node and
7991 * verify.c (verify_jvm_instructions): The instruction following
7992 the wide bytecode is checked. OPCODE_ret added to the list of
7995 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7997 * class.c (make_class): Temporary use permanent_obstack. Set the
7998 class CLASS_P field to 1.
7999 (push_class): Temporary use permanent_obstack.
8000 (set_super_info): Temporary use permanent_obstack.
8001 (add_method): Temporary use permanent_obstack, set
8003 (add_field): Temporary use permanent_obstack. Sets
8004 FIELD_VOLATILE() and FIELD_TRANSIENT().
8005 (build_class_ref): Temporary use permanent_obstack if the class
8007 (build_static_field_ref): Temporary use permanent_obstack when
8008 creating field's rtl.
8009 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8010 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8011 and fields. Function finalized, as far as flag handling.
8012 (push_class_static_dummy_field): Temporary use permanent_obstack.
8013 (emit_register_class): Force generation of class registration at
8015 * decl.c (end_java_method): Call permanent_allocation() before
8017 * expr.c (can_widen_reference_to): Added comment to interface
8018 handling, fixed typo.
8019 (lookup_field): Now uses CLASS_P() to correct FIXME
8020 (expand_invoke): Verification on public && !static &&
8021 !abstract moved into soft_lookupinterfacemethod (kaffe).
8022 Use Object class dtable if objectref is an array when expanding
8024 (java_push_constant_from_pool): Temporary use permanent_obstack
8026 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8027 create constant references.
8028 (get_constant): Temporary use permanent_obstack to create constant.
8029 (load_class): Temporary use permanent_obstack to load class.
8030 (jcf_parse): Temporary use permanent_obstack to perform class
8032 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8033 (build_java_signature): Temporary use permanent_obstack.
8034 * verify.c: (verify_jvm_instruction): removed unecessary verification
8036 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8037 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8040 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8042 * class.c (append_gpp_mangled_type): Fix typo.
8043 (emit_register_class): Use main_class to get class object, rather
8044 than looking for no-longer-existing static decl starting with _CL.
8045 * typeck.c (parse_signature_type): Promote array element type
8046 if it is a RECORD_TYPE.
8048 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8050 * class.c (push_class_static_dummy_field): New function.
8051 (mangle_static_field): New. Do G++-style mangling of static fields.
8052 (layout_class): Mandle static fields here, not in add_field.
8053 (build_class_ref): The class object is now a dummy static field.
8054 * decl.c (find_local_variable): Look for best, instead of first match.
8055 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8056 (build_java_athrow): Don't check here if exception is Throwable.
8057 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8058 (TYPE_USED): Removed. No longer used ...
8059 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8060 * verify.c (push_pending_label): New function.
8061 (push_pending_block): Renamed to check_pending_block.
8062 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8063 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8064 re-checking possible handlers) after a store (less wasted work).
8065 Check for null handler (finally) before calling add_handler.
8066 Various changes to (finally?) correctly handle try/finally.
8068 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8070 * class.c: Include stdio.h.
8072 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8074 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8075 to make sure class is initialized before static/special invoke.
8077 * verify.c (verify_jvm_instructions): On a store instruction,
8078 call find_local_variable to force pre-allocation of decl and rtx.
8079 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8081 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8083 * class.c (build_class_ref): Strip off "promoted_" if need be.
8084 (make_field_value): Call build_java_signature when needed.
8085 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8086 * expr.c (build_java_athrow): Don't push_value of exception.
8087 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8088 match specification of [fd]cmp[lg] for NaNs.
8089 (expand_byte_code): Add support for exception handler ranges.
8090 * except.c: Add skeleton for EH code-generation.
8091 * verify.c (merge_types): Treat all promoted integral types as equal.
8092 * constants.c (build_constants_constructor): To force creation of
8093 current_constant_pool_data_ref, call build_constant_data_ref.
8095 * javaop.def (lload): Fix typo.
8096 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8098 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8100 * parse.c: Don't include function.h.
8102 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8104 * except.[ch]: New files.
8105 * Makefile.in (JAVA_OBJS): Add except.o
8106 * expr.c: Temporary warning about unimplemented exceptions.
8107 * verify.c: Verify exception handlers.
8109 * jcf-dump.c (disassemble_method): Print exception table.
8111 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8113 * expr.c (verify_jvm_instructions): Started a thorough
8114 verification of invoke* bytecodes.
8115 (expand_byte_code): flush quick stack if PC is the target of a
8116 branch. and undef RET (conflicting with config/i386/i386.h).
8117 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8119 (expand_invoke): Now handles invokeinterface and do more
8120 verification according to the bytecode.
8121 (lookup_field): Don't try to load the class if processing
8123 (can_widen_reference_to): Now handles interfaces.
8124 * decl.c (init_decl_processing): New global variable
8125 soft_lookupinterfacemethod_node, declared in java-tree.h.
8126 Call set_super_info on string_type_node.
8127 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8129 * class.c (set_super_info): Fills the CLASS_* flags according to
8131 (get_access_flags_from_decl): Handles all class flags.
8133 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8135 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8136 * parse.c (yyparse): Check for abstract method, and missing code.
8137 * expr.c (expand_byte_code): Change interface.
8138 * lang.c (put_decl_node): Print promoted types prettier.
8139 * verify.c (verify_jvm_instruction): Change interface.
8140 Partial support for scanning exception table.
8141 For load instructions, handle promoted integral types.
8143 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8145 * verify.c: New file, with contents moved from expr.c.
8146 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8147 * typeck.c (is_array_type_p): Moved here from expr.c.
8148 * java-tree.h: Add some now-needed function declarations.
8149 * Makefile.in (JAVA_OBJS): Added verify.o.
8151 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8153 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8154 METHOD_ABSTRACT flag.
8156 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
8157 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
8158 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
8160 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
8162 (start_java_method): Hook for SYNCHRONIZED methods.
8164 * expr.c (build_java_jsr, build_java_ret): New functions
8165 (JSR,PRE): New macros
8166 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
8167 (verify_jvm_instructions): tableswitch, lookupswitch,
8168 monitorenter, monitorexit, goto_w: verified.
8169 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
8170 (build_java_monitor): New function.
8171 (MONITOR_OPERATION): Modified to call build_java_monitor()
8172 (verify_jvm_instructions): Started a thorough verification of
8175 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
8177 Support verification of jsr/ret subroutines (used for try/finally).
8178 * decl.c (return_address_type_node): New type node.
8179 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
8180 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
8181 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
8182 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
8183 TYPE_USED): New macros for special types in type_map.
8185 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
8186 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
8188 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
8190 * expr.c (can_widen_reference_to): New function.
8192 (merge_type_state): Support handling start of subroutine.
8193 (push_pending_block): Return char* error message, instead of calling
8194 fatal on an error. Also handle subroutines.
8195 (verify_jvm_instructions): Handle errors from push_poending_block.
8196 Support jsr and ret instructions.
8198 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
8200 * jcf-io.c (find_classfile): Fix thinko.
8201 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
8203 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
8205 * Makefile.in (BISON): Remove.
8207 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
8209 * Makefile.in: Convert to autoconf.
8210 * config-lang.in (outputs): Added java/Makefile.
8212 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
8213 Rename cc1java to jc1.
8215 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
8216 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
8218 * class.c (class_depth): Do load_class if needed.
8220 Mostly better verification.
8221 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
8222 (init_decl_processing): Change return type of soft_checkcast.
8223 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
8224 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
8225 lang_print_error): New functions.
8226 (lang_init): Set global hook print_error_function to lang_print_error.
8227 * expr.c: In the type_map ptr_type_node is only used for null now.
8228 (pop_type, merge_types): Hence ptr_type_node matches any reference.
8229 (merge_types): Dererence pointer to record types before comparing.
8230 (decode_newarray_type, merge_types): On error just return NULL.
8231 (build_java_binop): Add preliminary implementation (with warning)
8232 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
8233 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
8234 (expand_compare, expand_java_goto, expand_java_call): Don't
8235 push_pending_block, since that only makes sense when verifying.
8236 (merge_type_state): Different return codes.
8237 (push_pending_block): A block may need to be verified more than once.
8238 (expand_byte_code): Warn about unused code at code generation time.
8239 (verify_jvm_instruction): Changed logic, since code may need to be
8240 re-verified if type-state has changed. Also, better error handling.
8241 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
8242 Improve newarray, anewarray, ?aload, athrow,
8243 * java-tree.h (LABEL_CHANGED): New macro.
8245 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8247 * decl.c (soft_athrow_node): New global variable initialized.
8248 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
8249 * typeck.c (convert): Added support for REAL_TYPE.
8250 (convert_to_char): New function.
8251 (convert): Handle CHAR_TYPE.
8252 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
8253 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
8254 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
8256 (verify_jvm_instructions): Added break a the end of bogus unop: label.
8257 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
8258 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
8259 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
8260 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
8261 to Use The Right Things.
8262 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
8263 compatible with INT. BOOLEAN is made equivalent to BYTE.
8264 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
8265 OPCODE_ifnonnull): Now supported.
8266 (build_java_athrow): New function.
8268 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
8270 Rename method name <init> to match G++ (and fix mangling).
8271 * class.c (layout_class): Replace method name of <init> by class name.
8272 (make_method_value): Do inverse renaming of constructor from <init>.
8273 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
8274 * typeck.c (lookup_java_constructor): New function.
8275 * expr.c (expand_invoke): If method_name is <init>, call
8276 lookup_java_constructor to find constructor.
8278 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
8280 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8282 * parse.c (get_class_constant): Modified to handle array "classes"
8283 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
8285 (convert): Modified to handle real type.
8286 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
8287 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
8289 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
8290 soft_multianewarray, soft_newarray_node, soft_throw_node): New
8291 global variables initialized.
8292 (find_local_variable): Handles the case of a pointer
8293 (end_java_method): Restore the use of one more scope
8294 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
8295 build_java_array_length_access, expand_java_arrayload,
8296 expand_java_arraystore, expand_java_array_length,
8297 expand_java_multianewarray, expand_java_anewarray,
8298 build_java_check_indexed_type, is_array_type_p,
8299 build_java_throw_out_of_bound_exception): New functions.
8300 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
8301 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
8302 OPCODE_<t>aload): Implemented code for verification.
8303 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
8304 ARRAY_NEW_MULTI): Macro defined.
8305 (CONVERT): Modified to invoke convert().
8306 (case OPCODE_aload2): Fixed index typo from 2 to 1.
8308 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
8310 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
8311 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
8312 (make_class_data): Field name needs '/' as package prefix.
8313 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
8315 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
8317 Implement debug information for local variables.
8318 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
8319 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
8320 DECL_LOCAL_SLOT_CHAIN): New macros.
8321 (struct lang_decl_var): New type.
8322 * parse.c (give_name_to_locals): Move to decl.c.
8323 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
8324 (start_java_method): Re-write parameter handling.
8325 (pending_local_decls): New global variable.
8326 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
8327 (find_local_variable): Accept pc so we can skips decls not in range.
8328 (struct binding_level): Add end_pc field.
8329 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
8330 (various): Change so current pc gets passed to find_local_variable.
8332 * decl.c (init_decl_processing): Re-arrange fields in
8333 class_type_node and and method_type_node to match kaffe 0.9.1.
8334 * class.c (make_method_value, make_class_data): Update
8335 initializations to match.
8337 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
8339 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
8340 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
8341 (push_super_field): New function.
8342 (make_class_data): Handle inheritance of class static initializer.
8343 (layout_class): New name mangling.
8344 * constants.c (build_constant_data_ref): Init type of data array
8345 to a one-element array.
8346 (build_constants_constructor): Set DECL_SIZE from complete array type.
8347 * decl.c: Rename class_type, object_type etc to class_type_node,
8348 object_type_node etc. Make former inherit from latter.
8349 * expr.c (expand_invoke): Add cast of function address.
8350 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
8351 * parse.c (yyparse): Don't call layout_class here.
8352 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
8354 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
8356 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
8357 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
8358 (alloc_class_constant): New.
8359 * expr.c (expand_invoke): Make sure method's class is initialized.
8360 * class.c (interits_from_p, emit_register_class): New functions.
8361 * parse.c (yyparse): Call emit_register_class.
8363 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
8365 * constants.c: New file, to handle constant pool.
8366 * Makefile.in (JAVA_OBJS): Add constants.o.
8367 * decl.c (init_decl_processing): Update, fix, finish various structs.
8368 (pushdecl_top_level): New.
8369 * parse.c (layout_class): Moved to class.c.
8370 * expr.c (java_push_constant_from_pool): New function.
8371 * class.c (build_class_ref): Make work fully
8372 (make_class_data): Emit super-class, constant pool, interface vector.
8374 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
8376 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
8377 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
8378 * class.c (class_depth): New function.
8379 (lookup_named_class): Replaced by new function lookup_class.
8380 * decl.c (object_type_node, string_type_node): New.
8381 Remove various types that we no longer need.
8382 * expr.c (verify_jvm_instructions): New separate verifier pass.
8383 (push_type, pop_type): New functions for verifier.
8384 (type_stack_dup, pop_argument_types, merge_types): Likewise.
8385 (expand_byte_code): Simplify, since we assume already verified.
8386 (expand_invoke): Now mostly works.
8387 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
8388 * lang.c (main_class): Move to parse.c. Don't make_class yet.
8389 * parse.c: Wait to allocate class object until we know its name.
8390 (layout_class): Calculate DECL_VINDEX for each virtual method.
8391 * typeck.c (get_array_type): Rename to ...
8392 (build_java_array_type): ... and provide working implementation.
8393 (build_java_signature): New function - build Java signature of type.
8394 (set_java_signature): New function - cache signature with type.
8395 (lookup_java_method): New function.
8397 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
8399 * class.c (ident_subst): Take extra SUFFIX parameter.
8400 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
8401 (set_constant_value, build_static_field_ref, is_compiled_class): New.
8402 (build_class_ref): Actually implement.
8403 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
8404 * decl.c (builtin_function): New.
8405 (init_decl_processing): Update for current Kaffe. Declare some
8406 builtin Kaffe functions.
8407 * expr.c (build_address_of): New.
8408 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
8409 Renamed (from expand_java_new etc), and added working implementations.
8410 (build_field_ref): Now also handle static fields.
8411 (expand_invoke): Implement invokestatic, and start implement rest.
8412 * java-opcodes.h: Use javaop.def to avoid duplicated list.
8413 * javaop.def: Rename invokevirt -> invokevirtual.
8414 * lang.c (use_handles): Removed.
8415 * parse.c: Add support for ConstantValue atribute.
8416 Handle nested loading of a class. (JPOOL_UTF): New.
8418 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
8420 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
8422 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
8424 * Make-lang.in (java.install-man): New empty rule.
8425 * typeck.c (set_local_type): New function.
8426 * expr.c (STORE_INTERNAL): Call find_local_variable,
8427 not find_stack_slot. Call set_local_type.
8429 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
8431 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
8432 and building RECORD_TYPE CONSTRUCTORs.
8433 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
8435 * lang.c (use_handles): Change the default to 0.
8436 * decl.c: Define and build class_type, field_type, utf8const_type.
8437 * class.c (make_class_data, make_field_value,
8438 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
8439 hashUtf8String, strLengthUtf8, mangled_classname:
8440 Functions to build reflective data structures.
8441 * parse.c (yyparse): Call make_class_data.
8443 * jcf-io.c (open_class, find_classfile): New functions.
8444 * jcf-dump.c: Support reading classfile from explicitly-named
8445 class file (without CLASSPATH searching).
8447 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
8449 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
8450 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
8451 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
8452 (get_constant): Now trivial for CONSTANT_Utf8.
8454 * jcf.h: Make NEW_CPOOL the default.
8455 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
8457 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>