1 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
6 2000-04-26 Tom Tromey <tromey@cygnus.com>
8 * zextract.c (find_zip_file_start): New function.
9 (read_zip_archive): Use it.
11 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
13 * parse.y (end_class_declaration): Reset the interface number
16 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
18 * parse.y (source_start_java_method): Deleted unecessary code.
19 (patch_method_invocation): Fixed comment.
21 2000-04-24 Robert Lipe <robertlipe@usa.net>
23 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
25 2000-04-23 Tom Tromey <tromey@cygnus.com>
27 * boehm.c (mark_reference_fields): Use int_byte_position.
29 2000-04-22 Tom Tromey <tromey@cygnus.com>
31 * boehm.c (mark_reference_fields): Only call byte_position on
34 2000-04-22 Tom Tromey <tromey@cygnus.com>
36 * boehm.c (mark_reference_fields): Added `last_view_index'
37 argument. Use DECL_FIELD_OFFSET to determine field's offset.
39 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
41 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
42 * parse.y (check_class_interface_creation): Fixed comments. Select
43 permitted modifiers for (inner) interfaces. Changed error message
44 to report rejected modifiers used with local classes.
46 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
48 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
49 of directly inherited type considered in scope.
50 * parse.y (do_resolve_class): Search inherited classes for inner
53 2000-04-20 Tom Tromey <tromey@cygnus.com>
55 * parse.y (not_accessible_p): Use member's class, not current
56 class, when doing inheritance check for protected reference.
59 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
61 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
63 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
65 * parse.y (lookup_field_wrapper): Search for final local aliases.
66 (resolve_expression_name): Let lookup_field_wrapper search for
67 final local aliases. Force the value of `name' if one is found.
68 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
69 an expression name. Fixed comments.
71 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
73 * parse.y (yyerror): `msg' can be null, don't use it in that case.
75 2000-04-19 Tom Tromey <tromey@cygnus.com>
77 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
79 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
81 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
83 2000-04-18 Tom Tromey <tromey@cygnus.com>
86 * gjavah.c (utf8_cmp): Changed return value.
87 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
89 (cxx_keywords): New global.
90 (get_field_name): Handle new result of cxx_keyword_subst.
91 (print_method_info): Likewise.
93 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
95 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
96 with a newline, for CNI.
97 (print_stub_or_jni): Print a space or newline before method name for
99 (print_cxx_classname): Don't write leading "::" in CNI stub method.
100 (process_file): Include gcj/cni.h if generating CNI stubs.
102 2000-04-16 Tom Tromey <tromey@cygnus.com>
104 * gjavah.c (decompile_method): Use print_field_name.
107 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
109 * parse.y (java_expand_classes): Reverse the package list once.
110 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
112 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
113 the `==' and `!=' operators.
115 2000-04-05 Tom Tromey <tromey@cygnus.com>
118 * parse.y (check_final_assignment): Recognize assignments to the
119 `length' field of an array when generating class files.
121 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
123 * class.c (decl_hash): Prototype removed.
124 (decl_compare): Likewise.
126 2000-04-05 Tom Tromey <tromey@cygnus.com>
128 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
129 * parse.y (check_modifiers_consistency): Check for final/volatile
130 clash. Fixes PR gcj/164.
132 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
134 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
136 (java_hash_compare_tree_node): Renamed from `decl_compare, made
138 (add_method_1): Use `java_hash_hash_tree_node' and
139 `java_hash_compare_tree_node'.
140 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
141 (java_hash_compare_tree_node): Likewise.
142 * parse.y (find_applicable_accessible_methods_list): Create,
143 delete and use a hash table to remember already searched interfaces.
145 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
147 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
150 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
152 * boehm.c (mark_reference_fields, set_bit): Prototype.
153 (set_bit): Un-ANSI-fy definition.
155 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
158 * decl.c (emit_init_test_initialization): Likewise.
160 * gjavah.c (jni_print_char): Likewise.
162 * parse.y (create_new_parser_context): Likewise.
164 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
166 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
167 patch missing hunk. Fixed indentation.
169 2000-03-30 Tom Tromey <tromey@cygnus.com>
171 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
172 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
174 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
176 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
177 when negative *before* using it as an array index.
178 * ChangeLog: Fixed typo.
180 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
182 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
183 to 0 when it reaches -1.
185 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
187 * jcf-parse.c (get_constant): Properly cast `num' during the
188 invocation of `add_double'.
189 * jcf-write.c (push_long_const): Properly cast `lo' before
190 comparing it to short bounds.
191 * parse-scan.y (interface_declaration:): Rule re-arrange so that
192 `interface_body:' is reduced after the current interface is
195 2000-03-26 Tom Tromey <tromey@cygnus.com>
197 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
198 Java-specific `-f' option.
200 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
202 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
203 Adjust order of making types.
204 Make bitsize_*_node values.
206 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
208 * class.c (make_field_value): Use byte_position.
209 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
210 (java_array_data_offset): Likewise.
211 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
214 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
216 * parse.y (check_abstract_method_definitions): New local
217 `end_type_reached'. Make sure we also consider `end_type'.
218 (java_check_abstract_method_definitions): Make sure we eventually
219 consider `java.lang.Object'.
220 (maybe_use_access_method): Don't use access method if not in the
221 context of a pure inner class or if the method's context is right.
222 (find_applicable_accessible_methods_list): New static flag
223 `object_done'. Don't search abstract classes as interfaces. Fixed
224 indentation. Fixed the `java.lang.Object' only search. Search
225 class interface(s) first, then fully search enclosing contexts.
226 (find_most_specific_methods_list): Pick the closest candidate when
227 they're all abstract.
229 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
231 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
232 properly initialize `finished_label.' Don't emit gotos for empty
235 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
237 * except.c (emit_handlers): Clear catch_clauses_last.
239 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
241 * parse.y (check_method_types_complete): New function.
242 (create_class): Reset anonymous class counter only when seeing an
244 (java_complete_class): JDEP_METHOD: Don't recompute signature
247 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * class.c (build_static_ref): Fixed indentation in comment.
250 * java-tree.def (TRY_EXPR): Fixed typo in name.
251 (CLASS_LITERAL): Likewise.
252 * java-tree.h: (TYPE_DOT_CLASS): New macro.
253 (struct lang_type): New field `dot_class'.
254 * jcf-write.c (generate_bytecode_insns): Fixed error message.
255 (generate_classfile): Method `class$' is synthetic.
256 * parse.y (build_do_class_method): New function.
257 (build_dot_class_method_invocation): Likewise.
258 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
259 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
260 (qualify_ambiguous_name): Likewise.
261 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
262 (build_try_statement): Fixed leading comment.
264 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
266 * class.c (make_field_value): Properly handle sizes.
267 (get_dispatch_vector): Use tree_low_cst and host_integerp.
268 (layout_class_method): Count using trees.
269 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
270 * expr.c (java_array_data_offset): Use int_bit_position.
271 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
272 (build_invokevirtual): Use tree_low_cst and do computations with trees.
274 2000-03-16 Tom Tromey <tromey@cygnus.com>
276 * lang.c (flag_hash_synchronization): New global.
277 (lang_f_options): Added `hash-synchronization'.
278 * lang-options.h: Mention -fhash-synchronization.
279 * java-tree.h (flag_hash_synchronization): Declare.
280 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
281 hash table synchronization is disabled.
282 * decl.c (init_decl_processing): Only push `sync_info' value when
283 hash table synchronization is disabled.
284 * class.c (make_class_data): Only push `sync_info' field when hash
285 table synchronization is disabled. Removed dead code.
287 2000-03-16 Tom Tromey <tromey@cygnus.com>
289 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
291 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
293 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
295 * parse.y (patch_method_invocation): Handle anonymous classes
296 creation in static context.
298 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
300 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
301 * parse.y (resolve_qualified_expression_name): Use it.
302 (patch_method_invocation): Likewise.
304 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
306 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
307 depending on the type of dependency which dictates what the
309 (unresolved_type_p): Resolved types limited to the current class.
311 2000-03-15 Tom Tromey <tromey@cygnus.com>
313 * decl.c (init_decl_processing): Set type of `sync_info' to be
316 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
317 Correctly compute bit number for current slot. Zero `high' and
318 `low' in DS_LENGTH case. Don't skip inherited fields. Use
319 mark_reference_fields.
320 (mark_reference_fields): New function.
322 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
324 * parse.y (register_incomplete_type): Fixed initialization of
327 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
329 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
331 (push_class_context, pop_class_context): New function.
332 (class_body:): Call pop_class_context.
333 (interface_body:): Likewise.
334 (INNER_QUALIFIER): New macro.
335 (report_class_declaration): Changed output format and use
336 INNER_QUALIFIER. Call push_class_context.
338 2000-02-14 Andrew Haley <aph@cygnus.com>
340 * check-init.c (check_init): Add new cases for unary and binary
343 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
345 * parse.y (resolve_package): Set `next' once a type name has been
346 progressively discovered.
347 (resolve_qualified_expression_name): Propagate resolution only if
348 there are remaining qualifiers. Take into account `q' might have
349 been cleared after re-qualification.
350 * parse.y (patch_method_invocation): New local `resolved'.
351 Section dealing with qualified expression rewritten to use
352 resolve_field_access.
354 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
356 * parse.h (PUSH_CPC): Fixed indentation.
357 (DEBUG_CPC): New macro.
358 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
359 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
360 * parse.y (class_body_declaration:): Use
361 SET_CPC_INSTANCE_INITIALIZER_STMT.
362 (method_declaration:): Check for null current_function_decl.
363 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
364 (java_parser_context_pop_initialized_field): Better handling of
366 (maybe_make_nested_class_name): Mark nested class name as
367 qualified when necessary.
368 (end_class_declaration): Don't call java_parse_context_resume when
369 one or more error occured.
370 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
371 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
372 SET_CPC_INITIALIZER_STMT.
373 (method_header): Check for inner classes declaring static methods.
374 (resolve_qualified_expression_name): Handle situation where `this'
377 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
379 * typeck.c (build_prim_array_type): Correctly set the high word too.
381 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
383 * parse.y (java_complete_expand_methods): Leave <clinit> out of
385 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
386 list of methods for interfaces.
388 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
390 * parse.y (qualify_ambiguous_name): Properly handle expressions
393 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
395 * parse.y (check_final_assignment): Extended to process
397 (patch_assignment): Have check_final_assignment called only once.
399 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
401 * java-tree.h (IS_INIT_CHECKED): New flag.
402 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
403 * parse.y (patch_string): Call force_evaluation_order on the
404 completed string concatenation tree.
405 * expr.c (force_evaluation_order): Call force_evaluation_order on
406 function's arguments too.
408 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
410 * decl.c (emit_init_test_initialization): Mark KEY as unused.
411 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
412 (build_anewarray): Likewise.
413 * parse.y (patch_newarray): Likewise.
414 * parse.c: Regenerated.
416 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
418 * decl.c (init_decl_processing): Added new class fields `depth',
419 `ancestors', and `idt' to class_type_node. Use
420 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
421 * class.c (make_class_data): Push initial values for new fields.
422 * java-tree.h: Updated prototype for `build_invokeinterface'.
423 * expr.c (build_invokeinterface): Changed parameters to accept
424 `method' tree. Calculate index of `method' in its declaring
425 interface. Build call to _Jv_LookupInterfaceMethodIdx.
426 (expand_invoke): Call `build_invokeinterface' with new parameters.
427 * parse.y (patch_invoke): Call `build_invokeinterface' with new
430 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
432 * typeck.c (lookup_do): Search superinterfaces first
433 when looking up an interface method. From Godmar Back
436 2000-03-06 Tom Tromey <tromey@cygnus.com>
438 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
440 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
442 * java-tree.h (lookup_argument_method2): Declared.
443 (safe_layout_class): Prototype moved from parse.h.
444 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
445 * parse.y (java_check_regular_methods): Local `super_class' gone.
446 Call lookup_argument_method2 instead of lookup_argument_method.
447 Perform modifier match for methods found declared in implemented
448 interfaces. Fixed indentation problem. Overriding/hiding error
449 report to take place only for methods found in classes.
450 * typeck.c (lookup_argument_method): Changed leading
451 comment. Re-written by calling lookup_do.
452 (lookup_argument_method2): New function.
453 (lookup_java_method): Re-written by calling lookup_do.
454 (lookup_do): New function.
456 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
458 * check-init.c (check_init): Removed dead code. Handle (blank)
460 * parse.y (declare_local_variables): New local `final_p', set it
461 and use it to initialize LOCAL_FINAL.
462 (check_final_assignment): Only check FIELD_DECLs.
464 2000-02-17 Tom Tromey <tromey@cygnus.com>
466 * Makefile.in (JAVA_OBJS): Added boehm.o.
467 (boehm.o): New target.
468 * Make-lang.in (JAVA_SRCS): Added boehm.c.
469 * java-tree.h (flag_use_boehm_gc): Declare.
470 (get_boehm_type_descriptor): Declare.
471 * lang.c (lang_f_options): Added `use-boehm-gc'.
472 (flag_use_boehm_gc): New global.
473 * lang-options.h: Added -fuse-boehm-gc.
475 * class.c (get_dispatch_table): If class uses a Boehm type
476 descriptor, put it in the vtable.
477 (make_class_data): Removed dead code.
479 2000-03-03 Per Bothner <per@bothner.com>
481 * decl.c (init_decl_processing): Initialize sizetype properly.
483 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
485 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
486 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
487 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
488 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
489 (jcf_parse): New local `current'. Load innerclasses seen in outer
490 context being processed.
491 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
492 * jcf-write.c (append_innerclasses_attribute): New function.
493 (append_innerclasses_attribute_entry): Likewise.
494 (get_access_flags): Handle static classes. Set anonymous and local
495 classes to be private.
496 (generate_classfile): Attribute count adjusted. Call
497 append_innerclasses_attribute.
498 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
499 PURE_INNER_CLASS_TYPE_P.
500 * parse.y (parser_qualified_classname): New parameter `is_static',
501 produce non qualified name accordingly.
502 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
503 (create_interface): Added argument to parser_qualified_classname.
504 (create_class): Added argument to parser_qualified_classname. Setup
505 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
506 (add_inner_class_fields): Fixed indentation.
507 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
508 (method_declarator): Fixed typo in comment.
509 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
510 (build_current_thisn): Likewise.
511 (patch_method_invocation): Likewise.
513 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
515 * decl.c (current_function_decl): Move to toplev.c.
517 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
519 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
520 (DECL_BIT_INDEX): Use underlying representation.
521 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
523 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
525 * expr.c (build_java_ret): Pass proper type to size_binop.
527 2000-02-25 Anthony Green <green@cygnus.com>
529 * expr.c (build_class_init): Mark the decl to be ignored by
531 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
532 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
533 * class.c (init_test_hash_newfunc): New function.
534 (decl_hash): New function.
535 (decl_compare): New function.
536 * decl.c (emit_init_test_initialization): New function.
537 (complete_start_java_method): Traverse the init test hashtable,
538 calling emit_init_test_initialization.
539 (always_initialize_class_p): Define.
540 * expr.c (build_class_init): Use initialization tests when
541 emitting class initialization code.
542 (always_initialize_class_p): Declare.
543 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
545 * java-tree.h: Include hash.h.
546 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
547 (struct lang_decl): Add init_test_table field.
548 (init_test_hash_entry): Define.
550 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
552 * gjavah.c (main): Avoid using `argi' to report unimplemented
555 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
557 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
558 initialize locals to avoid warnings. Local `exception_type' moved
561 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
563 * parse.y (resolve_expression_name): Use `orig' as a second
564 argument to resolve_field_access.
565 (resolve_field_access): Removed unecessary code when dealing with
568 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
570 * class.c (push_super_field): Don't push the field twice.
571 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
572 * parse.h (java_reorder_fields): Prototyped.
573 * parse.y (java_reorder_fields): New function.
574 (java_layout_class): Simplified not to worry about re-ordering.
576 2000-02-23 Tom Tromey <tromey@cygnus.com>
578 * gjavah.c (print_name): In JNI case, correctly quote string.
579 (print_method_info): Don't handle overrides in JNI mode.
581 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
583 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
584 value type set to `boolean_type_node'.
586 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
588 * jcf-dump.c (main): Test for correct condition after
589 output file creation.
591 2000-02-19 Anthony Green <green@cygnus.com>
593 * jcf-depend.c (add_entry): Fix test for first list entry.
595 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
597 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
598 * constants.c (build_constants_constructor): Likewise.
600 2000-02-19 Anthony Green <green@cygnus.com>
602 * jcf-depend.c (add_entry): Add entries to the end of the list.
604 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
606 * decl.c (INT_TYPE_SIZE): Define if necessary.
607 (expand_java_return): Handle the case of a native integer smaller
610 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
612 * gjavah.c (help): Use GCCBUGURL.
613 * jv-scan.c (help): Likewise.
614 * jcf-dump.c (help): Likewise.
616 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
618 * jcf-write.c (generate_bytecode_insns): Don't generate empty
621 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
623 * jcf-parse.c (load_class): Call `fatal' if no file containing
624 the target class are found.
626 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
628 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
629 lex.c, lex.h, and PARSE_H to...
630 (parse.o, parse-scan.o): ...here, respectively.
632 * lex.c: Split out code that may trigger SIGFPE from yylex()
634 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
636 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
638 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
640 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
642 * parse.y (outer_field_access_p): Stop in time when outer contexts
644 (resolve_qualified_expression_name): Properly qualify *everything*
645 after a package.type to be resoled as expression names.
646 (find_applicable_accessible_methods_list): Save/restore `class' to
647 isolate it from a possible outer context search.
649 2000-02-15 Tom Tromey <tromey@cygnus.com>
651 * gjavah.c (jni_print_char): New function.
652 (print_full_cxx_name): Use it.
653 (decode_signature_piece): Likewise.
654 (print_cxx_classname): Likewise.
656 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
658 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
660 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
662 * gjavah.c: Include version.h.
664 * jcf-dump.c: Likewise.
666 * jv-scan.c: Likewise.
668 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
670 * parse.y (outer_field_access_fix): First parameter now a tree
671 node. Check for assignement to final. First argument to
672 build_outer_field_access_fix modified to accomodate prototype.
673 (build_outer_field_access): Don't check for assignment to final
675 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
676 possibly returned by outer_field_access_fix. Changed
677 outer_field_access_fix's first argument.
678 (check_final_assignment): $finit$'s context is OK.
679 (patch_unaryop): Use node instead of its line/column value when
680 calling outer_field_access_fix.
682 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
684 * parse.y (interface_declaration:): No longer tagged
685 <node>. Re-installed default action.
686 (class_member_declaration:): Handle inner interfaces.
687 (interface_member_declaration): Handle inner interfaces and
689 (create_interface): Push error if one seen. Suspend parsing
690 context when processing an inner interface.
691 (register_fields): Inner class static field limitations not to
692 apply to inner interfaces.
694 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
696 * jcf-parse.c (load_class): Update `java_error_count' when a
697 class' file can't be found.
698 (parse.y): Avoid (byte)code generation when errors seen.
700 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
702 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
703 decodes a valid node.
704 (patch_binop): Handle TRUNC_DIV_EXPR.
706 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
708 * parse.y (resolve_package): New local `acc.' Try to progressively
709 build and guess a package and type name.
711 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
713 * parse.y (find_applicable_accessible_methods_list): Load and
714 layout the search class if necessary.
715 (java_complete_tree): Keep to original type of the folded initial
718 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
720 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
721 Generate error message if circularity is detected. New static
723 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
724 * jcf-write.c (generate_bytecode_insns): Very simply handle
726 * parse.y (java_check_circular_reference): Use
727 `cyclic_inheritance_report' during report, if necessary.
728 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
729 walking NEW_ARRAY_INIT twice.
731 2000-02-09 Tom Tromey <tromey@cygnus.com>
733 * parse.y (check_class_interface_creation): Allow inner classes to
734 be `private' or `protected', check modifiers' consistency. Prevent
735 block local classes from bearing any modifiers.
737 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
739 * except.c (check_start_handlers): Re-add prototype lost in last
741 (maybe_start_try): Remove excess argument to `check_start_handlers'.
743 2000-02-09 Andrew Haley <aph@cygnus.com>
745 * decl.c (clear_binding_level): Remove excess initializer.
746 (maybe_poplevels): Remove unused variable.
747 (force_poplevels): Ditto.
748 (struct binding_level): Add comment.
750 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
752 * jcf-write.c (generate_classfile): Don't consider
753 pre-initialization with reference value (use <clinit> instead.)
754 * parse.y (java_fix_constructors): No generated constructor for
756 (build_outer_field_access): Removed debug message.
757 (outer_field_expanded_access_p): Adapted to bytecode generation.
758 (build_outer_field_access_method): Use fix_method_argument_names.
759 (build_outer_method_access_method): Fixed indentation. Added
760 comment. Handle access method generation for static and also void
762 (build_access_to_thisn): Inserted debug message.
763 (maybe_build_thisn_access_method): Use fix_method_argument_names.
764 (resolve_qualified_expression_name): Fixed comment.
765 (not_accessible_p): Adapted to bytecode generation. Added comment.
766 (patch_method_invocation): Added comment.
767 (maybe_use_access_method): Fixed leading comment. Handle static
769 (java_complete_lhs): Don't shortcut handling of initialized upon
770 declaration String type static fields when generating bytecode.
771 (patch_unaryop): Handle outer field access when generating
774 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * java-tree.h (FIELD_THISN): New macro.
777 * jcf-write.c (append_synthetic_attribute): New function.
778 (generate_classfile): Set "Synthetic" attribute on this$<n>,
779 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
780 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
782 (build_outer_field_access): Turned on access functions usage and
783 generation when compiling to bytecode.
784 (maybe_use_access_method): Likewise.
786 2000-01-25 Andrew Haley <aph@cygnus.com>
788 * java-except.h (struct eh_range): Add `expanded' field.
789 (maybe_start_try): Add end_pc arg.
790 (maybe_end_try): Ditto.
791 * java-tree.h (force_poplevels): new function.
792 * expr.c (expand_byte_code): Don't call maybe_start_try or
794 * except.c (add_handler): Reset expanded.
795 (expand_start_java_handler): Set expanded.
796 (check_start_handlers): Don't expand a start handler that's
797 already been expanded.
798 (maybe_start_try): Add end_pc arg. Only expand a handler which
800 (expand_end_java_handler): call force_poplevels.
801 (force_poplevels): new function.
802 * decl.c (binding_level): Add start_pc of binding level.
803 (maybe_pushlevels): Call maybe_start_try when pushing binding
805 (maybe_poplevels): Call maybe_end_try when popping binding levels.
806 (LARGEST_PC): Define.
807 (clear_binding_level): Use LARGEST_PC.
809 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
810 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
811 (binding_depth, is_class_level, current_pc): new variables.
812 (struct binding_level): ditto.
813 (indent): new function.
814 (push_jvm_slot): add debugging info.
815 (maybe_pushlevels): ditto.
816 (maybe_poplevels): ditto.
819 (start_java_method): ditto.
820 (give_name_to_locals): comment only.
821 * except.c (binding_depth, is_class_level, current_pc):
823 (expand_start_java_handler): add debugging info.
824 (expand_end_java_handler): ditto.
826 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
828 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
829 (print_name_for_stub_or_jni, process_file): Constify a char*.
831 2000-02-03 Tom Tromey <tromey@cygnus.com>
833 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
835 2000-01-31 Scott Bambrough <scottb@netwinder.org>
837 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
838 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
841 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
843 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
844 * java-tree.h (TYPE_II_STMT_LIST): New macro.
845 (struct lang_type): New field `ii_block'.
846 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
847 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
848 * parse.h (struct parser_ctxt): New field `instance_initializers'.
849 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
850 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
851 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
853 * parse.y (add_instance_initializer): New function.
854 (in_instance_initializer): New static global.
855 (class_body_declaration:): Link instance initializer block.
856 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
857 (array_creation_expression:): Remove unused local.
858 (java_parser_context_push_initialized_field): Fixed leading
859 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
860 CPC_INSTANCE_INITIALIZER_LIST.
861 (java_parser_context_pop_initialized_field): Likewise.
862 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
863 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
864 CPC_INITIALIZER_STMT.
865 (fix_constructors): New local `class_type'. Use it. Call
866 add_instance_initializer.
867 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
868 (patch_return): Forbid return in instance initializers.
869 (patch_throw_statement): Enforce exception handling in the context
870 of instance initializers.
872 2000-02-03 Tom Tromey <tromey@cygnus.com>
874 * Make-lang.in (java.mostlyclean): Remove executables in
877 2000-01-31 Scott Bambrough <scottb@netwinder.org>
879 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
880 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
881 (java_float_finite): Convert to use union Word from javaop.h.
882 (java_double_finite): Convert to use union DWord from javaop.h.
884 2000-02-02 Tom Tromey <tromey@cygnus.com>
886 * gjavah.c (options): Added `jni' entry.
887 (help): Document -jni.
888 (flag_jni): New global.
889 (process_file): Handle JNI output. Don't print text from
890 -prepend, -add, etc, when generating stubs. Only remove `.class'
891 suffix if it actually exists.
892 (main): Create a `.c' file when run with `--jni --stubs'. Create
893 correct output file name with `--jni'.
894 (print_include): Mangle header name differently in JNI case.
895 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
897 (print_method_info): Handle JNI case. Put signature info into
898 method name. Handle case when STREAM is NULL.
899 (print_name_for_stub_or_jni): New function.
900 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
901 (print_cxx_classname): Handle JNI.
902 (print_full_cxx_name): Likewise.
903 (decode_signature_piece): Likewise.
904 (overloaded_jni_method_exists_p): New function.
905 (struct method_name): Added `signature' and `sig_length' fields.
906 (HANDLE_END_FIELD): Do nothing in JNI mode.
908 2000-02-02 Tom Tromey <tromey@cygnus.com>
910 * jv-scan.c: Include version.c, <getopt.h>.
911 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
912 (options): New array.
913 (usage): New function.
914 (version): New function.
915 (main): Use getopt_long to parse command line.
916 * jcf-dump.c: Include version.c, <getopt.h>.
917 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
918 OPT_JAVAP): New macros.
919 (options): New array.
920 (usage): Return `void'. Changed message.
921 (help): New function.
922 (version): New function.
923 (main): Use getopt_long_only to parse command line.
924 * gjavah.c: Include <getopt.h>.
925 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
926 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
927 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
928 (options): New array.
929 (java_no_argument): Removed.
930 (help): Updated with missing options.
931 (main): Use getopt_long_only to parse command line.
932 (usage): Changed message.
934 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
936 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
937 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
938 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
939 * parse.y (array_creation_expression:): Handle anonymous arrays.
940 (build_array_from_name): Don't set `ret_name' if null.
941 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
942 (qualify_ambiguous_name): Likewise.
943 (java_complete_expand_class): Likewise.
945 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
947 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
948 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
949 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
950 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
951 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
952 AIPL_FUNCTION_COMPLETED_INVOCATION.
953 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
954 AIPL_FUNCTION_INVOCATION_READY.
955 (AIPL_FUNCTION_DECLARATION): New enum entry.
956 * parse.y (reorder_static_initialized): New function.
957 (java_parser_context_pop_initialized_field): Use it.
958 (add_inner_class_fields): Use
959 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
960 augmented. Install marker after last alias initializer, if any.
961 (generate_finit): Fixed typo. Don't try to retain only the used
963 (method_header): Compute and set DECL_FUNCTION_NAP.
964 (method_declarator): Fixed comment. Insert alias initializer in
966 (build_alias_initializer_parameter_list): Fixed leading
967 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
968 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
969 (java_complete_expand_class): Code to retain only used aliases
971 (java_complete_expand_methods): New local `first_decl'. Generate
972 $finit$ first, then expand the constructors, regular methods and
974 (java_complete_expand_method): Don't report error on missing
975 return statement if previously detected bogus.
976 (fix_constructors): Don't patch constructor parameters list.
977 (patch_method_invocation): Use new AIPL enum values. Reverse
978 alias initializer list for anonymous classes.
980 2000-01-30 Anthony Green <green@redhat.com>
982 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
983 determine how many stack slots to pop.
985 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
987 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
988 error handling/recovery.
989 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
991 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
993 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
994 FIELD_LOCAL_ALIAS_USED): New macros.
995 (DECL_FUNCTION_NAP): New macro.
996 (struct lang_decl): New field `nap'.
997 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
998 (struct lang_type): New fields `finit_stmt_list' and
1000 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1001 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1002 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1003 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1004 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1005 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1006 (BUILD_THROW): Macro line separator re-indented.
1007 * parse.y (end_class_declaration): New function.
1008 (maybe_generate_pre_expand_clinit): New name for
1009 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1010 pre-expand static fields.
1011 (maybe_generate_clinit): Function deleted.
1012 (check_for_static_method_reference): Prototype's parameter list
1014 (generate_finit): New name for maybe_generate_finit. Changed
1015 leading comment. Function rewritten to use
1016 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1017 (build_alias_initializer_parameter_list): New function.
1018 (java_parser_context_pop_initialized_field): Likewise.
1019 (add_inner_class_fields): Likewise.
1020 (type_declaration:): Call end_class_declaration.
1021 (class_member_declaration:): Likewise.
1022 (formal_parameter_list:): Fixed typos.
1023 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1024 element. Improved error handling.
1025 (block_statement:): Call end_class_declaration.
1026 (anonymous_class_creation:): Likewise.
1027 (create_anonymous_class): Fixed comments.
1028 (create_class): Call add_inner_class_fields.
1029 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1030 (method_header): Use MARK_FINAL_PARMS.
1031 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1032 (method_declarator): Propagate final argument flag.
1033 (craft_constructor): New local `artificial'. Call
1034 build_alias_initializer_parameter_list. Use
1035 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1036 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1038 (complete_expand_class): Get rid of unused outer context local
1040 (java_complete_expand_methods): Fixed leading
1041 comment. Generate/pre-expand <clinit> first. Changed method
1042 expansion order to regular, $finit$, constructors, <clinit>.
1043 (java_complete_expand_method): Set current_function_decl.
1044 (fix_constructors): Fix constructor parameter list to account for
1045 outer context local alias initializers.
1046 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1047 (resolve_expression_name): Lookup outer context local aliases. New
1048 local `access', use it.
1049 (patch_method_invocation): Patch inner class ctor invocation with
1050 outer context local aliases initialization values. $finit$
1051 invocation patching now includes things generated with
1052 build_alias_initializer_parameter_list.
1053 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1054 (build_super_invocation): Likewise.
1055 (patch_assignment): Changed comment.
1057 2000-01-27 Andrew Haley <aph@cygnus.com>
1059 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1063 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1065 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1067 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1069 * parse.y (register_fields): Don't pass a format specifier to
1070 OBSOLETE_MODIFIER_WARNING.
1071 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1072 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1074 (check_modifiers): Change function into a macro.
1075 (check_class_interface_creation): Pass a literal format string.
1077 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1079 * buffer.h: PROTO -> PARAMS.
1080 * check-init.c: Likewise.
1081 * class.c: Likewise.
1082 * constants.c: Likewise.
1083 * convert.h: Likewise.
1085 * except.c: Likewise.
1087 * gjavah.c: Likewise.
1088 * java-except.h: Likewise.
1089 * java-tree.h: Likewise.
1090 * jcf-depend.c: Likewise.
1091 * jcf-dump.c: Likewise.
1092 * jcf-parse.c: Likewise.
1093 * jcf-path.c: Likewise.
1094 * jcf-reader.c: Likewise.
1095 * jcf-write.c: Likewise.
1097 * jv-scan.c: Likewise.
1098 * jvgenmain.c: Likewise.
1099 * jvspec.c: Likewise.
1103 * parse-scan.y: Likewise.
1104 * parse.h: Likewise.
1105 * parse.y: Likewise.
1106 * typeck.c: Likewise.
1107 * verify.c: Likewise.
1110 * zextract.c: Likewise.
1111 * zipfile.h: Likewise.
1113 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1115 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1116 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1117 * constants.c (build_constant_data_ref): Check for cached
1118 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1119 in TYPE_CPOOL_DATE_REF.
1120 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1121 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1122 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1123 (LOCAL_FINAL): New macro.
1124 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1125 constant pool -- don't try to reuse.
1126 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1128 (find_in_current_zip): Use TYPE_JCF.
1129 * parse.h (java_check_final): Prototype removed.
1130 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1131 (maybe_create_class_interface_decl,
1132 check_class_interface_creation): Likewise.
1133 (java_expand_finals): Function removed.
1134 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1135 (block_statement:): Fixed comment.
1136 (anonymous_class_creation:): Likewise.
1137 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1139 (check_class_interface_creation): Loosened error report on (inner)
1140 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1141 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1142 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1144 (create_interface): Likewise.
1145 (anonymous_class_counter): New static global.
1146 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1147 patch. Fixed comments.
1148 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1149 anonymous_class_counter when declaring a toplevel class.
1150 (craft_constructor): Fixed constructor name when handling
1151 anonymous classes. Anonymous class constructors to feature hidden
1153 (java_fix_constructors): Added comment.
1154 (java_check_final): Function removed.
1155 (java_complete_expand_methods): Fixed comment. Don't generate
1156 class data, save its outgoing constant pool instead.
1157 (verify_constructor_super): Skip anonymous class constructor
1158 hidden this$<n> parameter.
1159 (java_expand_classes): New local `saved_ctxp'. Removed call to
1160 java_expand_finals and java_check_final. Expand anonymous class
1161 constructors. Generate class data.
1162 (build_super_invocation): Skip anonymous class hidden this$<n>
1164 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1165 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1166 (set_java_signature): Likewise.
1168 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1170 * gjavah.c: Delete ACC_VISIBILITY define.
1171 * jcf.h: Add ACC_VISIBILITY define.
1172 * parse.y: final: rule tagged <value>.
1173 (java_check_regular_methods): Use ACC_VISIBILITY define for
1174 default package access check.
1175 (local_variable_declaration_statement): Use final: rule.
1177 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1179 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1182 2000-01-17 Tom Tromey <tromey@cygnus.com>
1184 * gjavah.c (print_field_info): Allow non-static final fields.
1186 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1188 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1189 * parse.y (patch_anonymous_class): New function.
1190 (create_anonymous_class): Register incomplete type when the
1191 class/interface to extends/implement isn't known yet.
1192 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1193 (verify_constructor_super): Tuned error message.
1195 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1197 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1198 (ANONYMOUS_CLASS_P): New macro.
1199 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1200 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1201 * parse.y (create_class): Added leading argument.
1202 (maybe_create_class_interface_decl,
1203 check_class_interface_creation): Likewise.
1204 (craft_constructor): New function.
1205 (verify_constructor_super): Added argument in prototype.
1206 (class_declaration:): Inserted leading argument.
1207 (for_begin:): Use FOR_LOOP_P.
1208 (anonymous_class_creation): Create WFL of the anonymous class to
1209 instantiate. Call build_new_invocation. Added comments.
1210 (check_class_interface_creation): Handle parameter `anonymous' in
1211 verbose mode class creation announce.
1212 (link_nested_class_to_enclosing): Exclude anonymous classes.
1213 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1214 anonymous class, even though they appear to have an enclosing
1216 (create_interface): Pass extra argument to
1217 check_class_interface_creation.
1218 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1219 (create_class): Call check_class_interface_creation and
1220 maybe_create_class_interface_decl with extra new argument. Don't
1221 add private this$<n> to anonymous classes.
1222 (method_declarator): Insert hidden this$<n> to anonymous class
1224 (java_fix_constructors): Deleted code creating default
1225 constructor. Call craft_constructor instead.
1226 (java_check_regular_methods): Set `saw_constructor' to 1 for
1228 (fix_constructors): Pass extra argument to verify_constructor_super.
1229 (verify_constructor_super): New local `sdecl', use it. Search for
1230 matching constructor (possibly featuring arguments) in super
1232 (lookup_method_invoke): Craft constructor according to arguments
1233 list when dealing with anonymous class constructors.
1234 (build_super_invocation): Pass arguments to anonymous class super
1236 (search_loop): Use FOR_LOOP_P.
1237 (labeled_block_contains_loop_p): Likewise.
1239 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1241 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1242 (enclosing_context_p): New function.
1243 (get_access_flags_from_decl): Handle CLASS_STATIC.
1244 (maybe_layout_super_class): Extra first argument passed to
1246 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1248 * decl.c (access0_identifier_node): New global.
1249 (init_decl_processing): access0_identifier_node initialized.
1250 (pushdecl): Set DECL_CONTEXT only on non type decls.
1251 * expr.c (lookup_field): Lookup inner class fields in enclosing
1253 (expand_invoke): Use ID_INIT_P.
1254 (expand_java_field_op): Use DECL_CLINIT_P.
1255 * java-tree.def (CLASS_LITERAL): New tree code.
1256 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1257 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1258 (struct lang_decl): New field `inner_access'.
1259 (enclosing_context_p): Prototyped.
1260 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1261 ID_CLINIT_P): New macros.
1262 (CLASS_STATIC): New macro.
1263 (CLASS_ACCESS0_GENERATED_P): New macro.
1264 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1265 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1266 INNER_CLASS_P): New macros.
1267 (DECL_INNER_CLASS_LIST): New macro.
1268 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1270 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1271 the shift value to int. Fixed typo in comment.
1272 * lex.c (inst_id, wpv_id): Initialize.
1273 * mangle.c (unicode_mangling_length): Take `$' into account.
1274 * parse.h (DRECOVER, RECOVER): Terminate properly.
1275 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1276 (typedef struct _jdep): New field `enclosing'.
1277 (JDEP_ENCLOSING): New macro.
1278 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1279 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1280 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1281 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1282 GET_ENCLOSING_CPC_CONTEXT): New macros.
1283 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1284 (do_resolve_class): Added extra argument in prototype.
1285 * parse.y (resolve_class): Added extra argument in prototype.
1286 (maybe_create_class_interface_decl): Likewise.
1287 (maybe_use_access_method, build_wfl_wrap): New functions.
1288 (java_complete_expand_classes, java_complete_expand_class):
1290 (java_parser_context_push_initialized_field,
1291 java_parser_context_suspend, java_parser_context_resume):
1293 (maybe_make_nested_class_name, make_nested_class_name,
1294 set_nested_class_simple_name_value,
1295 link_nested_class_to_enclosing, find_as_inner_class,
1296 find_as_inner_class_do, check_inner_class_redefinition,
1297 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1298 maybe_build_thisn_access_method, build_outer_field_access,
1299 build_outer_field_access_methods, build_outer_field_access_expr,
1300 build_outer_method_access_method, build_new_access_id,
1301 build_outer_field_access_method, outer_field_access_p,
1302 outer_field_expanded_access_p, outer_field_access_fix,
1303 build_incomplete_class_ref, patch_incomplete_class_ref,
1304 create_anonymous_class): Likewise.
1305 (inst_id, wpv_id): New static global variables.
1306 (synchronized:): New rule, tagged <node>.
1307 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1309 (anonymous_class_creation:): New rule, tagged <node>.
1310 (NEW_TK): Tagged <node>.
1311 (type_literals, array_type_literal): New rules, tagged <node>.
1312 (class_declaration:): Removed action when reducing by class_body:
1313 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1314 using GET_CPC in sub-rules.
1315 (class_member_declaration): Handle inner classes.
1316 (method_declaration): When reducing method_header:, reset
1317 current_function_decl when appropriate.
1318 (method_declarator:): Set the number of formal parameter to 0 for
1319 method declared without arguments.
1320 (constructor_declarator:): Likewise.
1321 (static_initializer:): List of elements kept in a list.
1322 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1323 use of the keyword `static' for type declarations.
1324 (block_statement:): Handle inner class declarations.
1325 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1326 type qualified `this'.
1327 (class_instance_creation_expression): Use anonymous_class_creation:
1328 to handle inner class instances creation. Handle qualified `new'.
1329 (something_dot_new): Added appropriate actions.
1330 (create_new_parser_context): New function.
1331 (java_push_parser_context, java_parser_context_save_global,
1332 java_parser_context_suspend): Use create_new_parser_context.
1333 (check_modifiers): Changed leading comment.
1334 (check_class_interface_creation): Handle interclasses.
1335 (add_superinterfaces): Fixed comment.
1336 (create_interface): Build qualified name from the raw_name instead
1337 of its matching WFL. Push the initialized fields list. raw_name added
1338 as an extra argument to maybe_create_class_interface_decl.
1339 (create_class): Build qualified name from the raw_name instead of
1340 its matching WFL. Removed assignment to current_parsed_class_un.
1341 Call PUSH_ERROR before returning an error. Suspend the current
1342 parser context when processing an inner class. Push the
1343 initialized fields list. raw_name added as an extra argument to
1344 maybe_create_class_interface_decl. Add the private this$<n>
1346 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1347 (register_fields): Get the class type from GET_CPC and handle
1348 previous errors. Added code to handle the creation of static
1349 fields in inner classes. Initialized fields initialization
1350 statements kept in a list of lists.
1351 (maybe_generate_finit): Initialized fields initialization
1352 statements kept in a list of lists. Use GET_CPC.
1353 (maybe_generate_clinit): Likewise.
1354 (method_header): Use GET_CPC and GET_CPC_UN.
1355 (parser_qualified_classname): Handle inner classes.
1356 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1357 (java_fix_constructors): Hide pointer to enclosing context
1358 instance in constructor list when dealing with inner classes.
1359 (jdep_resolve_class): Call resolve_class with extra first argument
1361 (resolve_class): Add enclosing context as a first extra argument
1362 to do_resolve_class.
1363 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1365 (resolve_no_layout): Extra argument added to resolve_class
1367 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1368 (java_get_real_method_name): Use GET_CPC_UN.
1369 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1370 (java_check_abstract_methods): Handle static method declared in
1371 inner classes by an error.
1372 (java_check_regular_methods): Use DECL_CLINIT_P.
1373 (source_start_java_method): Also set DECL_MAX_LOCALS.
1374 (create_artificial_method): Call java_parser_context_save_global
1375 and java_parser_context_restore_global instead of saving/restoring
1376 the context by hand.
1377 (expand_start_java_method): Improved verbose mode message.
1378 (java_complete_expand_methods): Fixed leading comment. Use
1380 (fix_constructors): Added assignment to this$<n> if necessary.
1381 (java_expand_classes): Call java_complete_expand_classes instead
1382 of java_complete_expand_methods.
1383 (make_qualified_primary): Simplified.
1384 (merge_qualified_name): Optimized for missing left or right parts.
1385 (resolve_expression_name): Handle access to outer class fields from
1387 (resolve_qualified_expression_name): New macro
1388 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1389 classes. Report error on non appropriate qualification of
1390 `new'. Handle qualified `this'.
1391 (not_accessible_p): Allow access to outer class private fields from
1393 (patch_method_invocation): Handle method invocations through
1394 access methods and inner class constructor invocations.
1395 (find_applicable_accessible_methods_list): Search enclosing
1396 contexts of an inner class.
1397 (search_applicable_methods_list): Fixed typo.
1398 (argument_types_convertible): Handle inner class constructors'
1399 hidden outer context reference argument.
1400 (qualify_ambiguous_name): Handle qualified `this'.
1401 (java_complete_lhs): Handle use of field accessed through
1402 artificial access methods in various cases of assignments. Handle
1404 (check_final_assignment): Use DECL_CLINIT_P.
1405 (valid_ref_assignconv_cast_p): Handle the destination being an
1406 enclosing context of the source.
1407 (patch_unaryop): Handle use of field accessed through artificial
1409 (patch_return): Use DECL_CLINIT_P.
1410 (patch_throw_statement): Use DECL_CLINIT_P.
1411 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1412 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1415 2000-01-16 Anthony Green <green@cygnus.com>
1417 * parse.y (build_string_concatenation): Only use
1418 StringBuffer(String) shortcut if String arg is constant.
1420 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1422 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1423 the shift value to int. Fixed typo in comment.
1425 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1427 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1428 * jcf-write.c: Likewise.
1429 * parse.y: Likewise.
1430 * parse.c: Regenerate.
1432 2000-01-09 Anthony Green <green@cygnus.com>
1434 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1435 bytecodes in the correct order.
1437 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1439 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1441 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1443 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1444 before building constant array decl.
1446 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1448 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1449 method invocation and typo in conditional expression.
1450 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1451 the appropriate NOTE_POP.
1452 * parse.y (patch_binop): Shift value mask to feature the right
1455 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1457 * class.c (assume_compiled, assume_compiled_node): Add static
1459 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1461 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1463 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1465 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1466 to `__modifier' to avoid stringifying it.
1468 * parse.y (verify_constructor_circularity): Don't call a variadic
1469 function with a non-literal format string.
1470 (java_check_abstract_methods): Move unreachable code inside
1471 `continue' statement.
1472 (lookup_method_invoke): Call xstrdup, not strdup.
1474 * expr.c (expand_java_field_op): Avoid the use of ANSI string
1477 * jcf-parse.c (yyparse): Likewise.
1479 * jv-scan.c (main): Likewise.
1481 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1483 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
1484 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
1485 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
1488 * parse.y (synchronized, variable_redefinition_error,
1489 check_class_interface_creation, create_interface, create_class,
1490 method_header, finish_method_declaration,
1491 check_modifiers_consistency, method_declarator,
1492 complete_class_report_errors, check_abstract_method_definitions,
1493 java_check_regular_methods, check_throws_clauses,
1494 java_check_abstract_methods, read_import_dir,
1495 check_pkg_class_access, declare_local_variables, fix_constructors,
1496 cut_identifier_in_qualified, resolve_expression_name,
1497 resolve_qualified_expression_name, patch_method_invocation,
1498 java_complete_lhs, patch_assignment, try_builtin_assignconv,
1499 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
1500 patch_exit_expr, patch_exit_expr, patch_switch_statement,
1501 patch_try_statement, patch_synchronized_statement,
1502 patch_throw_statement, check_thrown_exceptions,
1503 patch_conditional_expr): Likewise.
1505 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1507 * Makefile.in (LIBDEPS): Added gcc's errors.o
1508 (../jcf-dump$(exeext):): Link with gcc's errors.o
1509 (../gcjh$(exeext):): Likewise.
1510 * expr.c (expand_java_NEW): Layout the entire target type instead of
1511 laying out its methods only.
1512 (lookup_field): Layout the class after having loaded it.
1513 * java-tree.h (java_debug_context): Declared.
1514 * jcf-io.c (toplev.h): Included.
1515 (find_class): Removed assignment to jcf's outofsynch
1516 field. Force source file to be read if newer than its matching
1517 class file. Tweaked debug messages.
1518 * jcf-parse.c (jcf_out_of_synch): Deleted.
1519 (read_class): Call to jcf_out_of_synch removed.
1520 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
1521 (jcf_out_of_synch): Prototype deleted.
1522 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
1523 `deprecated' and `class_err': integer turned into bit fields.
1524 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
1525 * parse.y (package_list): New global.
1526 (package_declaration:): Record newly parsed package name.
1527 (extra_ctxp_pushed_p): Static global deleted.
1528 (java_parser_context_save_global): Create buffer context for the
1529 purpose of saving globals, if necessary.
1530 (java_parser_context_restore_global): Pop context pushed for the
1531 purpose of saving globals, if necessary.
1532 (java_debug_context_do): New prototype and function.
1533 (java_debug_context): Likewise.
1534 (do_resolve_class): Use already parsed package names to qualify
1535 and lookup class candidate.
1536 (java_pre_expand_clinit): Removed unnecessary local variable.
1538 1999-12-17 Tom Tromey <tromey@cygnus.com>
1540 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
1542 (process_file): Use `\n\' at end of each line in string.
1544 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1546 * expr.c (expand_invoke): Layout the loaded class before
1547 attempting to use it.
1548 (expand_java_field_op): Allow final field assignments to take
1550 * typeck.c (convert): Return error_mark_node if expr is null.
1552 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1554 * class.c (class_depth): Return -1 if the class doesn't load
1556 * expr.c (can_widen_reference_to): Check for errors during depth
1557 computation and return 0 accordingly.
1558 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
1559 create default constructors and add an other error check.
1560 * parse.h (java_fix_constructors): Prototyped.
1561 * parse.y (java_pre_expand_clinit): Likewise.
1562 (build_super_invocation): Re-prototyped to feature one argument.
1563 (java_check_circular_reference): Directly use `current'.
1564 (java_fix_constructors): New function.
1565 (java_check_regular_methods): Don't create default constructors
1566 here, but abort if none were found.
1567 (java_complete_expand_methods): Pre-process <clinit> calling
1568 java_pre_expand_clinit.
1569 (java_pre_expand_clinit): New function.
1570 (fix_constructors): build_super_invocation invoked with the
1571 current method declaration as an argument.
1572 (build_super_invocation): Use the context of the processed method
1573 decl argument instead of current_class.
1574 * typeck.c (lookup_java_method): Take WFLs in method names into
1577 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
1579 * class.c (make_class_data): flag_keep_inline_functions to keep
1580 private methods in the method array.
1582 1999-12-15 Anthony Green <green@cygnus.com>
1584 * check-init.c (check_init): Take into account both types of
1585 `throw's when checking for uninitialized variables.
1587 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1589 * parse.y (java_complete_lhs): Force convertion of array
1590 dimensions to int_type_node, that's what runtime's ABI expects.
1592 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1594 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
1595 operand of a WFL, until the Java front-end gets fixed with regard
1596 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
1598 1999-12-10 Andrew Haley <aph@cygnus.com>
1600 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
1601 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
1602 expr.c (build_java_athrow): Add support for sjlj-exceptions.
1606 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1608 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1609 before calling expand_eh_region_start and expand_start_all_catch.
1610 * except.c (expand_start_java_handler): Switch to permanent
1611 obstack before calling expand_eh_region_start.
1612 (expand_end_java_handler): Switch to permanent obstack before
1613 calling expand_start_all_catch.
1615 1999-12-5 Anthony Green <green@cygnus.com>
1617 * decl.c (init_decl_processing): Mark throw_node as a noreturn
1618 function with side effects.
1619 (init_decl_processing): Mark all memory allocating DECLs with
1622 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1624 * except.c (expand_end_java_handler): Call
1625 expand_resume_after_catch and end_catch_handler.
1627 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
1629 * verify.c (verify_jvm_instructions): Create new return label
1630 chain if non existant (don't rely on the verified state of the jsr
1633 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1635 * jcf-write.c (generate_byecode_insns): Fixed indentation for
1636 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
1638 * parse.y (patch_assignment): Removed bogus final class test on
1639 lhs when checking on whether to emit an ArrayStoreException runtime
1641 * expr.c (expand_java_arraystore): Likewise.
1643 1999-11-28 Anthony Green <green@cygnus.com>
1645 * decl.c (find_local_variable): Reuse single slot decls when
1648 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1650 * jcf-parse.c (saw_java_source): Global variable removed.
1651 (read_class): Don't use `saw_java_source'. Added extra braces.
1652 (yyparse): Code setting `saw_java_source' removed.
1654 1999-11-24 Mark Mitchell <mark@codesourcery.com>
1656 * except.c (emit_handlers): Zero catch_clauses after emitting them.
1658 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1660 * verify.c (merge_type_state): Non verified subroutines being
1661 considered more than once to trigger passive type merge.
1663 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1665 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
1666 in case of error. Error message tuned.
1668 1999-11-21 Anthony Green <green@cygnus.com>
1670 * constants.c (find_methodref_index): Unwrap method names before
1671 inserting them in the constant pool.
1673 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
1675 * class.c (assume_compiled_node): New typedef.
1676 (assume_compiled_tree): New static data.
1677 (find_assume_compiled_node): New function.
1678 (add_assume_compiled): New function.
1679 (assume_compiled): New function.
1680 * class.c (make_class_data): Use assume_compiled.
1681 (is_compiled_class): Use assume_compiled.
1683 * java-tree.h (add_assume_compiled): Declare.
1685 * lang.c (lang_decode_option): Parse new options.
1687 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1689 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
1690 int_type_node: that's what `_Jv_AllocObject' expects.
1692 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1694 * parse.y (lookup_method_invoke): Use lang_printable_name to
1695 reliably build the type name during error report. Fixes PR gcj/97.
1697 1999-11-09 Tom Tromey <tromey@cygnus.com>
1699 * jcf-path.c: Include <sys/stat.h>.
1700 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
1701 (DIR_UP): New macro.
1703 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1705 * parse.y (source_end_java_method): Resume permanent allocation,
1706 reversing Apr 27 1998 patch.
1707 (patch_string_cst): Pop obstacks after having pushed the permanent
1710 1999-11-05 Tom Tromey <tromey@cygnus.com>
1712 * class.c (finish_class): Emit inlined methods if any native
1713 methods exist in the class. Fixes PR gcj/85.
1715 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1717 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
1718 (qualify_ambiguous_name): Likewise.
1720 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
1722 * typeck.c: (lookup_java_method): search all inherited
1723 interfaces when looking up interface method.
1725 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1727 * parse.y (method_header:): Issue error message for rule `type
1729 (synchronized:): Error report when not using synchronized.
1731 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1733 * parse.y (resolve_qualified_expression_name): Prevent `this' from
1734 being used before the superclass constructor has been called.
1735 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
1736 instead of `CALL_THIS_CONSTRUCTOR_P'.
1738 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
1740 * check-init.c: Fix typo in comment.
1742 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1744 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
1747 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1749 * parse.y (expression_statement:): Call function to report
1750 improper invocation of a constructor.
1751 (parse_ctor_invocation_error): New function.
1753 1999-10-26 Mark Mitchell <mark@codesourcery.com>
1755 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
1758 1999-10-21 Tom Tromey <tromey@cygnus.com>
1760 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
1761 in generated `main'.
1763 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1765 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
1766 (qualify_ambiguous_name): Likewise.
1768 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1770 * parse.y (java_complete_tree): fold_constant_for_init to work on
1772 (java_complete_lhs): Likewise.
1773 (array_constructor_check_entry): Complete an initializer element
1774 on permanent_obstack.
1776 1999-10-19 Tom Tromey <tromey@cygnus.com>
1778 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
1779 From Mike Moreton <mike@pillim.demon.co.uk>.
1781 1999-10-15 Greg McGary <gkm@gnu.org>
1783 * java-tree.h (flag_bounds_check): Remove extern decl.
1784 * lang.c (flag_bounds_check): Remove global variable.
1785 (lang_f_options): Remove "bounds-check" entry.
1786 (lang_init_options): Default flag_bounds_check to "on".
1788 1999-10-14 Tom Tromey <tromey@cygnus.com>
1790 * jvgenmain.c (usage): New function.
1791 (main): Use it. Also, handle `-D' options.
1792 * jvspec.c (lang_specific_driver): Recognize -D.
1793 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
1795 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
1797 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1799 * jcf-dump.c (print_constant, disassemble_method): Don't call a
1800 variadic function with a non-literal format string.
1802 * parse-scan.y (report_main_declaration): Likewise.
1804 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
1806 * parse.y (read_import_dir, patch_assignment, patch_binop,
1807 patch_array_ref): Likewise.
1809 * typeck.c (build_java_array_type): Likewise.
1811 * verify.c (verify_jvm_instructions): Likewise.
1813 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1815 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
1817 1999-10-07 Anthony Green <green@cygnus.com>
1819 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
1820 where CHECK_PUT may fail for valid reasons.
1822 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
1823 UNSAFE_PUTN): New macros.
1825 1999-10-04 Tom Tromey <tromey@cygnus.com>
1827 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
1828 well. Fixes Java PR gcj/59.
1829 * parse-scan.y (yyerror): Report errors.
1831 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
1833 * decl.c (insert_block): Remove unconditional `abort'.
1835 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1837 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
1838 FUNCTION_CODE now of type int. All callers changed.
1839 Set the builtin's DECL_BUILT_IN_CLASS.
1841 1999-09-23 Tom Tromey <tromey@cygnus.com>
1843 * jvspec.c (lang_specific_driver): Don't read spec file if
1844 -fsyntax-only given.
1846 1999-09-22 Tom Tromey <tromey@cygnus.com>
1848 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
1850 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
1851 (WORDS_TO_LONG): Likewise.
1852 (WORDS_TO_DOUBLE): Likewise.
1854 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1856 * jcf-write.c (RELOCATION_VALUE_0): New macro.
1857 (RELOCATION_VALUE_1): Likewise.
1858 (emit_iinc, emit_reloc, push_constant1, push_constant2,
1859 push_in_const, push_long_const): Prototyped.
1860 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
1861 (push_constant2): Likewise.
1862 (push_int_const): Cast find_constant1's integer arguments to `jword'.
1863 (find_constant_wide): Cast find_constant2's integer arguments to
1865 (find_constant_index): Cast find_constant2's and find_constant2's
1866 integer arguments to `jword'.
1867 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
1868 (emit_switch_reloc): Use RELOCATION_VALUE_0.
1869 (emit_if): Use RELOCATION_VALUE_1.
1870 (emit_goto): Likewise.
1871 (emit_jsr): Likewise.
1872 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
1873 argument to push_long_const to HOST_WIDE_INT.
1875 1999-09-15 Andreas Schwab <schwab@suse.de>
1877 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
1879 1999-09-20 Nick Clifton <nickc@cygnus.com>
1881 * lang.c (lang_decode_option): Extend comment.
1883 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1885 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
1888 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1890 * gjavah.c (get_field_name, print_method_info, print_include,
1891 add_namelet): Use xmalloc, not malloc.
1893 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
1894 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
1897 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
1899 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
1901 * jcf-path.c (add_entry): Likewise.
1903 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
1905 * jv-scan.c (xmalloc): Remove definition.
1907 * jvgenmain.c (xmalloc): Likewise.
1909 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
1911 * lex.c (java_store_unicode): Use xrealloc, not realloc.
1913 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
1914 concat, not xmalloc/sprintf.
1915 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
1916 (xstrdup): Remove definition.
1918 * parse.y (duplicate_declaration_error_p,
1919 constructor_circularity_msg, verify_constructor_circularity,
1920 check_abstract_method_definitions, java_check_regular_methods,
1921 java_check_abstract_methods, patch_method_invocation,
1922 check_for_static_method_reference, patch_assignment, patch_binop,
1923 patch_cast, array_constructor_check_entry, patch_return,
1924 patch_conditional_expr): Use xstrdup, not strdup.
1926 * zextract.c (ALLOC): Use xmalloc, not malloc.
1928 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1930 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
1932 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
1933 (do_spec, lang_specific_pre_link, lang_specific_driver,
1934 input_filename, input_filename_length): Don't declare.
1935 (main_class_name, jvgenmain_spec, lang_specific_driver):
1937 (lang_specific_driver): All calls to the function pointer
1938 parameter now explicitly call `fatal'.
1940 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1942 * parse.y (find_applicable_accessible_methods_list): Search
1943 abstract classes as interfaces.
1945 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1947 * class.c (finish_class): We're now outside a valid method
1948 declaration. Tell the rest of gcc so.
1950 1999-09-08 Bruce Korb autogen@linuxbox.com
1952 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
1954 1999-09-07 Tom Tromey <tromey@cygnus.com>
1956 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
1958 (decode_signature_piece): Don't emit "::" in JArray<>.
1959 (print_namelet): Only print trailing `;' when printing a class.
1961 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1963 * java-tree.h: Delete declarations for all tree nodes now moved to
1965 * decl.c: Delete their definitions.
1967 1999-09-04 Mark Mitchell <mark@codesourcery.com>
1969 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
1970 * Makefile.in (OBJS): Add ggc-callbacks.o.
1971 (OBJDEPS): Likewise.
1973 1999-09-03 Tom Tromey <tromey@cygnus.com>
1975 * parse.y (strip_out_static_field_access_decl): Return operand if
1976 it satisfies JDECL_P.
1978 1999-09-02 Tom Tromey <tromey@cygnus.com>
1980 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
1981 Handle nested arrays, like `[[I'.
1983 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1985 * class.c (finish_class): Remove unused parameter, all callers
1988 * expr.c (build_java_athrow): Change return type to void.
1989 (java_lang_expand_expr): Make sure each case in switch returns a
1992 * java-tree.h (finish_class): Fix prototype to take void args.
1994 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
1995 (main): Issue return from main, not exit.
1997 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
1999 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2001 * jv-scan.c (main): Issue return from main, not exit.
2003 * parse.y (check_abstract_method_definitions,
2004 java_check_abstract_method_definitions): Add static prototypes.
2005 (java_complete_expand_methods): Fix call to `finish_class'.
2007 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2010 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2012 * lang.c (language_string): Constify.
2014 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2016 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2017 Remove hacks for stuff which comes from libiberty.
2019 * Make-lang.in: Likewise.
2021 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2023 * Makefile.in (xref.o): Depend on xref.c explicitly.
2025 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2027 * java-tree.h (lang_printable_name): Constify a char*.
2029 * lang.c (lang_printable_name): Likewise.
2031 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2033 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2036 1999-08-26 Tom Tromey <tromey@cygnus.com>
2038 * gjavah.c (print_cxx_classname): Print "::" before qualified
2041 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2043 * parse.y (lookup_cl): Changed leading comment. Now does its best
2044 to set the column number.
2045 (qualify_ambiguous_name): Take WFL wrappers into account.
2047 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2049 * verify.c (verify_jvm_instructions): Don't check instruction
2050 validity beyond end of method.
2052 1999-08-25 Tom Tromey <tromey@cygnus.com>
2054 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2056 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2058 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2059 cxx_keyword_subst, generate_access, name_is_method_p,
2060 get_field_name, print_field_name, super_class_name, print_include,
2061 decode_signature_piece, print_class_decls, usage, help,
2062 java_no_argument, version, add_namelet, print_namelet): Add static
2064 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2065 name_is_method_p): Constify a char*.
2066 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2067 Provide a final else clause in an if-else-if.
2068 (print_field_info): Add missing final arg in function call to
2070 (print_method_info, decompile_method, decode_signature_piece,
2071 print_c_decl, print_full_cxx_name, print_stub,
2072 print_mangled_classname, super_class_name, print_include,
2073 add_namelet, add_class_decl, print_class_decls, process_file,
2074 help): Constify a char*.
2076 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2077 push_int_const, find_constant_wide, find_constant_index,
2078 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2079 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2080 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2081 emit_if, emit_goto, emit_jsr, call_cleanups,
2082 make_class_file_name): Add static prototypes.
2083 (generate_bytecode_return, generate_bytecode_insns): Pass a
2084 NULL_PTR, not a NULL_TREE.
2086 * jv-scan.c: Include "jcf.h".
2087 (main): Declare using DEFUN macro.
2089 * jvspec.c (find_spec_file, lang_specific_pre_link,
2090 lang_specific_driver): Add prototypes.
2091 (find_spec_file): Constify a char*.
2093 * keyword.gperf (hash, java_keyword): Add prototypes.
2095 * lang.c (lang_print_error): Add static prototype.
2096 (lang_init): Prefer memcpy over bcopy to avoid casts.
2098 * lex.c (yylex): Add static prototype.
2100 * parse-scan.y: Include "lex.c" earlier.
2102 * parse.h: Remove redundant declaration for `yylex'.
2104 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2105 labeled_block_contains_loop_p): Add static prototypes.
2106 (not_accessible_p): Make static to match prototype.
2108 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2110 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2112 * parse.y (check_method_redefinition): Changed leading comment.
2113 (check_abstract_method_definitions): New function.
2114 (java_check_abstract_method_definitions): New function.
2115 (java_check_regular_methods): Call it.
2116 (verify_constructor_super): Fixed indentation.
2117 (lookup_method_invoke): Likewise.
2119 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2121 * parse.y (method_header): Return a null pointer if the current
2123 (finish_method_declaration): Return if the current function decl
2125 (source_start_java_method): Likewise.
2126 (java_method_add_stmt): Likewise.
2128 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2130 * class.c (emit_register_class): Removed unnecessary call to
2132 * parse.y (labeled_block_contains_loop_p): Removed unused local
2135 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2137 * parse.y (java_refold): Added prototype.
2139 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2141 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2142 (java_stabilize_reference): Removed unnecessary `else'.
2143 (java_complete_lhs): Set flag to remember boolean. Call
2144 java_refold. Added comments.
2145 (java_decl_equiv): New function.
2146 (binop_compound_p): Likewise.
2147 (java_refold): Likewise.
2148 (patch_unaryop): Striped static field access assigned to decl and
2149 op. Changed promotion scheme for ++/-- operators.
2150 (search_loop): New function.
2151 (labeled_block_contains_loop_p): Likewise.
2152 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2154 (patch_bc_statement): Call search_loop. Fixed comment.
2156 1999-08-14 Anthony Green <green@cygnus.com>
2158 * expr.c (java_lang_expand_expr): Mark static array data as
2161 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2163 * jvgenmain.c (main): NUL-terminate name_obstack.
2165 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2167 * check-init.c (check_bool2_init, done_alternative): Add static
2170 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2171 (add_method, build_utf8_ref, build_class_ref,
2172 append_gpp_mangled_type, layout_class_method): Constify a char*.
2174 * decl.c (push_promoted_type, make_binding_level): Add static
2176 (push_promoted_type, pushdecl): Constify a char*.
2178 * except.c (find_handler_in_range, link_handler,
2179 check_start_handlers): Add static prototypes.
2181 * expr.c (process_jvm_instruction): Constify a char*.
2183 * gjavah.c (main): Constify a char*.
2185 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2188 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2190 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2191 munge, print_ents): Constify a char*.
2193 * jcf-dump.c (disassemble_method): Constify a char*.
2194 (print_constant_pool, print_exception_table): Add static prototypes.
2195 (print_constant, print_exception_table, main, disassemble_method):
2198 * jcf-io.c (find_classfile, find_class): Likewise.
2200 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2201 (set_source_filename, predefined_filename_p): Add static prototypes.
2202 (set_source_filename, get_constant, get_class_constant,
2203 find_in_current_zip): Constify a char*.
2205 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2207 (add_entry, add_path, jcf_path_classpath_arg,
2208 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2210 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2211 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2212 jcf_parse_one_method, jcf_parse_methods,
2213 jcf_parse_final_attributes): Add static prototypes.
2214 (get_attribute): Constify a char*.
2216 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2217 jcf_dependency_add_target, jcf_path_classpath_arg,
2218 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2220 * jv-scan.c (main): Constify a char*.
2221 (gcc_obstack_init): Add prototype arguments.
2223 * jvgenmain.c (gcc_obstack_init): Likewise.
2224 (main): Constify a char*.
2226 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2228 (put_decl_string, lang_print_error): Constify a char*.
2229 (lang_init): Remove redundant extern prototype.
2231 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2233 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2234 Add static prototypes.
2235 (get_type_from_signature): Constify a char*.
2237 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2238 Add static prototypes.
2239 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2240 (verify_jvm_instructions): Constify a char*.
2242 * xref.c (xref_flag_value): Likewise.
2244 * xref.h (xref_flag_value): Likewise.
2246 * zextract.c (makeword, makelong): Add static prototypes.
2247 (makeword, makelong): Constify a uch*.
2249 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2251 * lang.c (java_dummy_print): Constify a char*.
2252 (lang_print_error): Likewise.
2253 (lang_init): Remove redundant prototype for `print_error_function'.
2254 (lang_init_source): Likewise.
2255 (lang_identify): Constify a char*.
2257 1999-08-09 Tom Tromey <tromey@cygnus.com>
2259 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2260 (WORDS_TO_LONG): Likewise.
2261 (WORDS_TO_DOUBLE): Likewise.
2263 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2265 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2267 * expr.c (java_stack_pop, java_array_data_offset,
2268 build_java_throw_out_of_bounds_exception, case_identity,
2269 build_java_check_indexed_type): Add static prototypes.
2270 (linenumber_table, expand_invoke, expand_java_field_op,
2271 build_primtype_type_ref, expand_byte_code): Constify a char*.
2273 * java-tree.h (build_primtype_type_ref, linenumber_table):
2275 (java_lang_expand_expr): Add prototype.
2277 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2278 `java_lang_expand_expr'.
2280 * lex.c (java_lex_error): Constify a char*.
2281 (java_get_unicode, java_read_char, java_allocate_new_line,
2282 java_unget_unicode, java_sneak_unicode): Prototype.
2284 * parse-scan.y (current_class, package_name, method_declarator,
2285 report_class_declaration, yyerror): Constify a char*.
2287 * parse.h (java_report_errors): Prototype.
2288 (yyerror): Constify a char*.
2290 * parse.y (classitf_redefinition_error, check_modifiers,
2291 parse_jdk1_1_error, lookup_package_type,
2292 lookup_package_type_and_set_next, get_printable_method_name,
2293 purify_type_name): Constify a char*.
2294 (build_super_invocation, maybe_generate_finit,
2295 verify_constructor_super, parser_add_interface,
2296 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2297 java_complete_expand_methods, java_expand_finals,
2298 cut_identifier_in_qualified, java_stabilize_reference,
2299 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2300 merge_string_cste): Prototype.
2301 (single_type_import_declaration, yyerror,
2302 variable_redefinition_error, build_array_from_name,
2303 build_unresolved_array_type, check_class_interface_creation,
2304 resolve_class, complete_class_report_errors,
2305 note_possible_classname, read_import_dir,
2306 find_in_imports_on_demand, resolve_package, fix_constructors,
2307 check_deprecation, lookup_method_invoke,
2308 maybe_build_primttype_type_ref, array_constructor_check_entry):
2310 (java_complete_expand_methods, java_expand_finals): Make static.
2311 (convert_narrow): Remove static prototype.
2313 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2315 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2317 1999-08-02 Richard Henderson <rth@cygnus.com>
2319 * decl.c: Include defaults.h instead of expr.h.
2320 * parse.y: Likewise.
2322 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2324 * java/decl.c (start_java_method): Change all uses of
2325 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2326 Ensure expr.h is included.
2327 * java/expr.c (pop_arguments): Ditto.
2328 * java/parse.y (expand_start_java_method): Ditto.
2330 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2332 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2334 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2336 * decl.c: Include "function.h".
2337 * except.c: Likewise.
2338 * parse.y: Likewise.
2339 * Makefile.in: Update dependencies.
2341 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2343 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2344 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2345 `modifier' with ATTRIBUTE_UNUSED.
2347 * gjavah.c (process_file): Add braces around ambiguous `else'.
2349 * jcf-dump.c (print_access_flags, localvar_free): Change return
2352 * parse.y (java_complete_expand_method): Initialize variable
2354 (resolve_qualified_expression_name): Likewise for `field_decl'.
2355 (patch_method_invocation): Likewise for `class_to_search'.
2356 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2357 (patch_assignment): Likewise for `lhs_type'.
2359 * verify.c (verify_jvm_instructions): Remove unused variable
2362 1999-07-25 Richard Henderson <rth@cygnus.com>
2364 * decl.c (va_list_type_node): New.
2366 1999-07-25 Anthony Green <green@cygnus.com>
2368 * gjavah.c (print_stub): New function.
2369 (METHOD_IS_NATIVE): New macro.
2370 (print_mangled_classname): Make static.
2371 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2372 (process_file): Perform stub generation.
2373 (HANDLE_METHOD): Don't emit class decls during stub
2375 (HANDLE_END_METHOD): Take into account stub generation.
2376 (print_method_info): Handle stub generation.
2377 (print_stub): New function.
2378 (print_cxx_classname): Make signature consistant with others.
2379 (help): Describe -stubs option.
2380 (main): Create stub file.
2381 (version): Use version.c.
2382 (print_full_cxx_name): New function.
2383 (print_c_decl): Use print_full_cxx_name.
2385 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2387 * check-init.c (check_init): Handle MAX_EXPR.
2389 1999-07-15 Andrew Haley <aph@cygnus.com>
2391 * lang.c (flag_use_divide_subroutine): New variable.
2392 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2393 fp-to-integer conversion.
2394 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2397 * expr.c (build_java_soft_divmod): New function.
2398 (build_java_binop): Call build_java_soft_divmod if
2399 flag_use_divide_subroutine is set.
2400 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2401 soft_lrem_node: new builtin functions.
2402 (init_decl_processing) Initialize the new builtins.
2403 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2404 soft_lrem_node: new builtin functions.
2405 (build_java_soft_divmod): New function.
2406 * parse.y: Call build_java_soft_divmod if
2407 flag_use_divide_subroutine is set.
2410 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2411 a --specs= arg) even if not linking.
2412 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2413 -fuse-divide-subroutine
2415 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2417 * parse.y (resolve_and_layout): Check methods only once.
2418 (resolve_qualified_expression_name): Verify thrown exceptions
2420 (check_thrown_exceptions): Reject exceptions thrown in
2421 initializer. Error message tuned.
2423 1999-07-14 Andrew Haley <aph@cygnus.com>
2425 * expr.c (expand_expr): Do not return the last statement in a
2426 block as the block's value.
2428 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2430 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2431 CALL_EXPR, to avoid order of evaluation changes.
2433 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2435 * parse.y (qualify_ambiguous_name): Do not use
2436 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2438 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2440 * check-init.c (check_init): Handle MAX_EXPR.
2441 * expr.c (force_evaluation_order): Force method call arguments to
2442 be evaluated in left-to-right order.
2443 * parse.y (qualify_ambiguous_name): Loop again to qualify
2444 NEW_ARRAY_EXPR properly.
2446 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2448 * parse.y (patch_invoke): Resolve unresolved invoked method
2450 (qualify_ambiguous_name): STRING_CST to qualify expression for
2451 type name resolution.
2453 1999-06-24 Andrew Haley <aph@cygnus.com>
2455 * class.c (finish_class): Whenever a deferred method is
2456 output, rescan the list of methods to see if a new candidate for
2457 output can be found.
2459 1999-06-28 Tom Tromey <tromey@cygnus.com>
2461 * jvspec.c (lang_specific_driver): Recognize --help.
2463 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2465 * parse.y (resolve_package): Fixed bogus return statement.
2466 (patch_method_invocation): Resolve method invocation beginning with
2467 a package name qualifier.
2469 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2471 * Make-lang.in (java.stage1): Depend on stage1-start.
2472 (java.stage2): Likewise for stage2-start.
2473 (java.stage3): Likewise for stage3-start.
2474 (java.stage4): Likewise for stage4-start.
2476 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2478 * parse.y (java_complete_lhs): When doing cross referencing, don't
2479 try to keep file location on a WFL expanded as a CALL_EXPR.
2481 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2483 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
2484 compiling to class file a void method with an empty method body.
2485 As a side effect, the bytecode backend will generate the
2486 appropriate `return' instruction.
2488 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2490 * parse.y (lookup_package_type_and_set_next): New function prototype.
2491 (resolve_package): Search current and imported packages.
2492 (lookup_package_type_and_set_next): New function.
2494 1999-06-22 Andrew Haley <aph@cygnus.com>
2496 * verify.c (verify_jvm_instructions): Check for pending blocks
2497 before invalid PC test and opcode switch, not after.
2499 1999-06-21 Andrew Haley <aph@cygnus.com>
2501 * except.c (find_handler_in_range): The upper limit for exception
2502 ranges is exclusive, not inclusive: (start <= pc < end).
2503 (link_handler): find child pointer which points to outer by
2504 searching sibling list: previous code incorrectly assumed that
2505 outer->outer->first_child must point to outer.
2506 * verify.c (verify_jvm_instructions): FIXME added to code for
2508 (verify_jvm_instructions): Do not assume that the last block
2509 processed in a subroutine is a block which ends with a `ret'
2510 instruction. With some control flows it is possible that the last
2511 block ends with an `athrow'.
2513 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2515 * parse.y (qualify_ambiguous_name): Reorganized the post
2516 evaluation of non WFL leading expression nodes.
2518 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2520 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
2523 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2525 * parse.y (qualify_ambiguous_name): Handle qualified expression
2526 beginning with a STRING_CST.
2528 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2530 * parse.y (register_fields): Set DECL_INITIAL on both
2531 pre-initialized static and public fields.
2532 (resolve_field_access): Static field access expressions to always
2534 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
2535 qualification. CONVERT_EXPR to be resolved as an expression name.
2536 (java_complete_lhs): Identify and access qualified final
2537 initialized field in switch statement case expression.
2538 (fold_constant_for_init): Pre-initialized field decl constant to
2541 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2543 * parse.y (note_possible_classname): Mark returned node with
2544 QUALIFIED_P only if the original class name contained a '/'.
2546 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
2548 * Make-lang.in (gcjh): More parallel build fixes.
2550 1999-06-03 Mike Stump <mrs@wrs.com>
2552 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
2554 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
2556 * except.c (link_handler): Chain exception handlers in order.
2558 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
2560 * expr.c (expand_byte_code): Fill unreachable bytecode regions
2561 with nops and process as usual in order to always set correct EH
2562 ranges. Emit detailed warnings about unreachable bytecodes.
2564 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
2566 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
2569 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2571 * parse.y (lookup_field_wrapper): Unified returned value to NULL
2572 or the searched field decl.
2574 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2576 * parse.y (fold_constant_for_init): Convert numerical constant
2577 values to the type of the assigned field.
2579 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2581 * expr.c (lookup_field): Relaxed the test on class loading error
2583 * parse.y (fold_constant_for_init): Enabeled old code.
2585 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2587 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
2588 decide the validity of the cast of a java.lang.Cloneable reference
2590 (patch_conditional_expr): Fixed first argument passed to
2591 binary_numeric_promotion.
2593 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2595 * parse.y (qualify_ambiguous_name): Take into account that a
2596 CONVERT_EXPR might specify a type as a WFL.
2598 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2600 * parse.y (patch_assignment): Save the rhs before using it as an
2601 argument to _Jv_CheckArrayStore.
2603 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2605 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
2607 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2609 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
2610 floating point litteral only when the exponent indicator has been
2613 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2615 * parse.y (formal_parameter:): Construct argument tree list
2616 element even if a yet unsupported final parameter was encountered.
2618 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2620 * parse.y (finish_method_declaration): Issue errors for native or
2621 abstract methods declared with a method body, as well as for non
2622 native or non abstract methods with no method body.
2624 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2626 * class.c (build_utf8_ref): Initialize variable `field'.
2628 * decl.c (init_decl_processing): Initialize variable `field'.
2630 * expr.c (build_known_method_ref): Mark parameters `method_type',
2631 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
2632 (process_jvm_instruction): Likewise for parameter `length'.
2634 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
2635 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
2638 * parse.y (maybe_generate_clinit): Remove unused variable
2639 `has_non_primitive_fields'.
2640 (find_in_imports_on_demand): Initialize variables `node_to_use'
2642 (patch_binop): Likewise for variable `prom_type'.
2643 (patch_unaryop): Likewise for variable `prom_type'.
2645 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
2647 * xref.c (xref_table): Add missing initializer.
2649 1999-05-14 Tom Tromey <tromey@cygnus.com>
2651 * java-except.h (struct eh_range): Removed unused `next' member.
2652 * verify.c (verify_jvm_instructions): Call check_nested_ranges
2653 after adding all exception handlers. Sort exception ranges in
2655 (struct pc_index): New structure.
2656 (start_pc_cmp): New function.
2657 * except.c (add_handler): Return `void'. Don't call link_handler;
2658 instead construct an ordinary linked list and do range
2660 (check_nested_ranges): New function.
2661 (link_handler): Changed interface to allow merging of eh_ranges.
2662 Split overlapping ranges. Return `void'.
2664 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2666 * parse.y (constructor_block_end:): New rule, tagged <node>.
2667 (constructor_body:): Use `constructor_block_end' instead of
2670 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2672 * parse.y (statement_nsi:): Pop `for' statement block.
2673 (java_complete_lhs): Labeled blocks containing no statement are
2674 marked as completing normally.
2676 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2678 * xref.c (xref_set_current_fp): New function, defined.
2679 * xref.h (xref_set_current_fp): New function, prototyped.
2681 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2683 * check-init.c (check_init): Take into account that
2684 LABELED_BLOCK_STMT can be empty.
2686 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2688 * parse.y (java_check_regular_methods): Warning check on not
2689 overriding methods with default access in other packages does not
2690 apply to `<clinit>'.
2691 (java_complete_lhs): If block body is an empty_stmt_node, replace
2692 it by NULL_TREE. This prevents gcc from generating an irrelevant
2695 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2697 * check-init.c (check_init): Removed code accepting to see things
2698 falling through default:, when doing xrefs.
2699 * java-tree.h (do_not_fold): New global variable, declared.
2700 * parse.y (do_not_fold): New global variable, defined.
2701 (java_complete_expand_method): Set `do_not_fold' to the value of
2702 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
2703 and reinstall them after them have been purged; do not check for
2704 initializations; do not issue missing return errors.
2705 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
2707 (patch_binop): Skip the fold part when doing xrefs.
2708 (build_string_concatenation): Skip the concatenation part when
2710 (patch_synchronized_statement): Do not generate a try-finally when
2712 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
2713 and keep the location where the throw was seen.
2714 * typeck.c (convert): When `do_not_fold' is set, do not attempt
2715 any treatment on the converted node an simply return a NOP_EXPR of
2717 * xref.c (xref_get_data): New function, defined.
2718 * xref.h (xref_get_data): New function, declared.
2719 (XREF_GET_DATA): Use xref_get_data.
2721 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2723 * gjavah.c (print_include): Cast the result of `strlen' to int
2724 when comparing against a signed value.
2725 (add_namelet): Likewise.
2727 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2729 * expr.c (expand_invoke): Mark parameter `nargs' with
2731 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
2733 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
2736 * jcf-reader.c (get_attribute): Cast a value to long
2737 when comparing against a signed expression. Likewise.
2739 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
2742 1999-05-11 Andrew Haley <aph@cygnus.com>
2744 * parse.y (source_end_java_method): If the current method contains
2745 any exception handlers, force asynchronous_exceptions: this is
2746 necessary because signal handlers in libjava may throw exceptions.
2747 * decl.c (end_java_method): Ditto.
2749 1999-05-11 Tom Tromey <tromey@cygnus.com>
2751 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
2753 * jvspec.c (THREAD_NAME): Removed.
2754 (GC_NAME): Likewise.
2755 (MATHLIB): Likewise.
2756 (WITHLIBC): Likewise.
2758 (THREADLIB): Likewise.
2759 (MATH_LIBRARY): Likewise.
2760 (lang_specific_driver): Don't add `-l' options to command line.
2761 Instead, add a single --specs option. Recognize `-L' options and
2762 use them to search for spec file.
2763 (find_spec_file): New function.
2764 (SPEC_FILE): New define.
2766 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
2768 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
2769 cpplib-enabled build.
2771 1999-05-05 Per Bothner <bothner@cygnus.com>
2773 * class.c (make_field_value): DECL_INITIAL may be a string literal;
2774 temporarily zero it while calling rest_of_decl_compilation.
2776 * java-tree.h (string_ptr_type_node): Add declaration.
2777 * decl.c: Define and initialize string_ptr_type_node.
2778 * parse.y (patch_string_cst): Use string_ptr_type_node.
2780 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
2781 * parse.y (for_statement): Now unconditionally exit_block.
2782 (finish_labeled_statement): No longer exit_block if for-loop.
2783 (patch_loop_statement): Check harder if the loop is already labeled.
2785 * parse.y (patch_initialized_static_field): Removed function.
2786 (maybe_generate_clinit): Removed special handling for interfaces.
2787 (java_complete_expand_methods): Do a preliminary java_complete_tree
2788 on <clinit> to determine if it can be removed.
2789 (java_complete_expand_method): Remove special handling for <clinit>.
2790 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
2791 optimize if we get back empty_stmt_node.
2792 For MODIFY_EXPR, re-do checking of static initializers.
2793 (fold_constant_for_init): Don't return immediate if VAR_DECL.
2794 For VAR_DECL, pass correct context.
2796 * verify.c (verify_jvm_instructions): Better error messages.
2798 1999-05-03 Tom Tromey <tromey@cygnus.com>
2800 * parse-scan.y (interface_declaration): Call
2801 report_class_declaration for interfaces.
2803 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
2805 * Makefile.in: Remove -v from bison command lines.
2807 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2809 * check-init.c (check_init): Exclude a case of error when doing
2811 * class.c (layout_class_method): Don't generate the error message
2812 twice when compiling from source.
2813 * lang-options.h: Added `-Wredundant-modifers' and
2814 `-Wunusupported-jdk11' flags and help text.
2815 * lang.c (lang_decode_option): Added support for
2816 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
2817 flag_static_local_jdk11 and flag_redundant set accordingly.
2818 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
2819 * parse.h (EXPR_WFL_ADD_COL): New macro.
2820 (DECL_END_SOURCE_LINE): Likewise.
2821 (DECL_INHERITED_SOURCE_LINE): Likewise.
2822 * parse.y (static_ref_err): New function, prototyped.
2823 (CCB_TK): Now tagged <operator>.
2824 (class_body:): Remember the location of the closing '}' of a class
2825 definition when doing xrefs.
2827 (block_end:): Likewise.
2828 (create_class): Remember the location of the inherited class
2829 identifier when doing xrefs.
2830 (register_fields): Added test on first operand of `init' before
2831 testing it TREE_CODE.
2832 (method_header): Store the location of the class identifier in the
2833 class decl when doing xrefs.
2834 (finish_method_declaration): Don't combine first/last method line
2836 (java_check_regular_methods): Warning check on not overriding
2837 methods with default access on other packages move before check on
2838 static methods. Initialization of `aflags' also moved up.
2839 (resolve_expression_name): Call static_ref_err to report the error.
2840 (static_ref_err): New function, implemented.
2841 (resolve_field_access): Returned simplified static field access
2843 (resolve_qualified_expression_name): Check for illegal use of
2844 static fields in a non static context. Call static_ref_err to
2845 report error in various places.
2846 (java_complete_tree): Do not fold initialized static fields when
2848 (java_complete_lhs): Likewise.
2850 1999-04-29 Anthony Green <green@cygnus.com>
2852 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
2853 create internal labels.
2854 (lookup_label): Ditto.
2856 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2858 * class.c (layout_class_method): Generate <clinit>'s rtl for
2860 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2861 for interfaces' <clinit>.
2862 * expr.c (lookup_field): Search for fields in interfaces.
2863 (expand_invoke): Fixed indentation.
2864 (expand_java_field_op): Likewise. Use IS_CLINIT.
2865 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
2866 (IS_CLINIT): New macro.
2867 * parse.y (type_declaration:): Call maybe_generate_clinit after an
2868 interface was parsed.
2869 (maybe_generate_clinit): Don't generate if the current class is an
2870 interface with only fields of primitive types.
2871 (reset_method_name): Use IS_CLINIT.
2872 (java_complete_expand_method): Expand <clinit> when it exists for
2873 interfaces. Use IS_CLINIT.
2874 (resolve_expression_name): Use DECL_CONTEXT instead of
2875 current_class to build static field references.
2876 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
2877 ARRAY_REF when doing xreferencing.
2878 (check_final_assignment): Fixed typo in leading comment. Use
2880 (patch_array_ref): Don't fully expand array references when
2882 (patch_return): Use IS_CLINIT.
2883 (patch_throw_statement): Likewise.
2885 1999-04-22 Tom Tromey <tromey@cygnus.com>
2887 * Make-lang.in (JAVA_SRCS): Added check-init.c.
2889 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2891 * decl.c (predef_filenames, predef_filenames_size): New globals
2892 (init_decl_processing): predef_filenames and predef_filenames_size
2894 * java-tree.h (predef_filenames, predef_filenames_size): Declared
2896 * jcf-parse.c (predefined_filename_p): New function.
2897 (yyparse): Check that files on the command line are specified only
2898 once and issue a warning otherwise.
2899 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
2900 * parse.y (source_end_java_method): Nullify NOP method bodies, to
2901 avoid a gcc warning with -W -Wall turned on.
2902 (java_expand_classes): Abort if errors were encountered.
2903 (java_complete_lhs): If the cross reference flag is set, wrap
2904 field DECL node around a WFL when resolving expression name.
2906 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2908 * lang.c (lang_decode_option): Fixed returned value when parsing
2909 `-fxref=...' and `-Wall'.
2910 * parse.y (source_end_java_method): Do not generate code when
2911 flag_emit_xref is set.
2912 (resolve_expression_name): Do not build static field access when
2913 flag_emit_xref is set.
2914 (resolve_field_access): No special treatment on `length' when
2915 flag_emit_xref is set. Do not build qualified static field access
2916 when flag_emit_xref is set.
2917 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
2918 when flag_emit_xref is set.
2919 (patch_assignment): Do not generate array store runtime check when
2920 flag_emit_xref is set.
2921 * xref.c (xref_flag_value): Fixed function declaration
2923 (xset_set_data): New function.
2924 * xref.h (xref_set_data): Added prototype for new function.
2925 (typedef struct xref_flag_table): New field data.
2926 (XREF_GET_DATA): New macro.
2928 1999-04-19 Tom Tromey <tromey@cygnus.com>
2930 * xref.h (enum): Removed trailing comma.
2932 * parse.y (resolve_qualified_expression_name): Added missing
2935 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
2937 * gjavah.c: New prototypes for java_float_finite and
2940 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2942 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
2945 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
2947 * Makefile.in (TREE_H): Add tree-check.h.
2948 (RTL_H): Add genrtl.h.
2950 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2952 * parse.y (patch_assignment): Added ArrayStoreException runtime
2955 1999-04-06 Per Bothner <bothner@cygnus.com>
2957 * expr.c (pop_type_0): New function.
2958 (pop_type): Use pop_type_0.
2959 * java-tree.h (pop_type_0): New declaration.
2960 * verify.c (verify_jvm_instructions): Check return instructions.
2962 * parse.y (patch_binop): Don't fold if non-constant and emiting
2965 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2967 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
2969 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
2970 (main_jcf): Don't define.
2971 (process_file): Don't set `main_jcf'.
2973 * java-tree.h (main_jcf): Don't declare.
2975 * jcf-parse.c (main_jcf): Add static definition.
2977 * lang.c (main_jcf): Don't define.
2979 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2981 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
2983 * decl.c (copy_lang_decl): Likewise for `bcopy'.
2985 * jcf-depend.c: Include "config.h", not <config.h>.
2987 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
2990 * jcf-path.c: Include "config.h", not <config.h>.
2992 * lex.c: Don't include various system header files.
2993 (java_init_lex): Cast the argument of `bzero' to PTR
2995 * parse-scan.y (java_push_parser_context): Likewise.
2997 * parse.y (java_push_parser_context): Likewise.
2998 (patch_bc_statement): Match format specifier to variable argument.
3000 * xref.c: Don't include <stdio.h>.
3002 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3004 * parse.y (struct parser_ctxt *ctxp): Now global.
3005 (declare_local_variables): Use WFL compound value for the
3006 declaration source line value, when doing cross-referencing.
3008 1999-03-31 Tom Tromey <tromey@cygnus.com>
3010 * gjavah.c (print_field_info): Allow constants of other types.
3011 (print_include): Generate include when new name is proper prefix
3012 of already printed name.
3013 (add_namelet): Likewise.
3014 (cxx_keyword_subst): New function.
3015 (print_method_info): Use it.
3016 (print_field_name): New function.
3017 (get_field_name): New function.
3018 (print_field_info): Use get_field_name and print_field_name.
3020 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3022 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3023 'KR-C', so gperf uses the `const' keyword on strings.
3025 * keyword.gperf (java_keyword): Const-ify a char*.
3027 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3029 * parse.y (patch_bc_statement): Fixed identation and a bogus
3032 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3034 * parse.y (patch_assignment): Allow static variables in other
3035 classes to be assigned.
3037 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3039 * class.c (maybe_add_interface): Remove unused variable
3041 (make_class_data): Use = for assignment, not ==. Likewise.
3042 (emit_register_classes): Remove unused variable `decl'.
3044 * lex.c: Fix comment so as not to contain an embedded `/*'.
3046 * verify.c (verify_jvm_instructions): Remove unused variable
3049 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3051 * parse.y (complete_loop_body): Rename to finish_loop_body.
3052 (complete_labeled_statement): Rename to finish_labeled_statement.
3053 (complete_for_loop): Rename to finish_for_loop.
3054 (complete_method_declaration): Rename to finish_method_declaration.
3056 * java-tree.h (continue_identifier_node): New global node.
3057 * decl.c: Define and initialize continue_identifier_node.
3058 * parse.y (generate_labeled_block): Remove - no longer needed.
3059 (build_loop_body): Use continue_identifier_node for continue block.
3060 (finish_labeled_statement): Also do pop_labeled_block actions.
3061 (java_complete_lhs): POP_LOOP even if error.
3062 (build_labeled_block): Special handling for continue_identifier_node.
3063 (patch_loop_statement): Re-organize.
3064 (patch_bc_statement): Re-write.
3066 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3068 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3069 using a WFL compound value.
3070 * parse.y (xref.h): Include.
3071 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3073 (register_fields): Set WFL compound value to lineno if doing
3075 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3077 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3078 * xref.h (expand_xref): Prototype renamed from xref_generate.
3080 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3082 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3083 (GET_CURRENT_BLOCK): New macro.
3084 * parse.y (current_static_block): New global variable.
3085 (method_body:): Define action.
3086 (complete_method_declaration): Set current_function_decl to NULL
3087 when work on the current method is done.
3088 (declare_local_variables): Use GET_CURRENT_BLOCK.
3089 (java_method_add_stmt): Likewise.
3090 (java_complete_expand_method): Disable the use of `this' when
3092 (enter_a_block): If no current method exist, use
3093 current_static_block to link static initializer blocks.
3094 (exit_block): Rewritten to use current_static_block when no current
3096 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3097 (patch_return): Forbid the use of `return' in static initializers.
3098 (patch_throw_statement): Fixed indentation. Issue specific error
3099 for uncaught thrown checked exception in static initializer
3100 blocks. Removed FIXME.
3102 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3104 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3105 Link gcj from gcc.o.
3107 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3109 * parse.y (find_applicable_accessible_methods_list): When dealing
3110 with interface: ensure that a given interface or java.lang.Object
3111 are searched only once.
3113 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3115 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3117 * jcf-dump.c (print_access_flags): Add braces around if-else.
3119 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3122 * lex.c (build_wfl_node): Add static prototype.
3124 * lex.h (build_wfl_node): Remove static prototype.
3126 * parse.y: Include lex.c early enough to declare everything needed.
3127 Ensure calls to `build_wfl_node' pass the proper arguments.
3128 (create_class): Remove unused variable `super_decl'.
3129 (get_printable_method_name): Initialize variable `name'.
3131 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3133 * Changelog: Fixed 1999-03-22 typos.
3134 * lang.c (lang_decode_option): Fixed typo in error string in the
3137 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3139 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3141 * java-tree.h (flag_emit_xref): Declared extern.
3142 * lang.c (xref.h): Included.
3143 (flag_emit_xref): New global variable.
3144 (lang_decode_option): Added support for -fxref.
3148 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3150 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3153 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3155 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3156 $(srcdir)/../system.h and $(JAVA_TREE_H).
3157 (jcf-io.o): Depend on $(JAVA_TREE_H).
3158 (mangle.o): Likewise.
3160 * check-init.c (check_cond_init): Add static prototype.
3162 * class.c (build_java_method_type, hashUtf8String,
3163 make_field_value, get_dispatch_vector, get_dispatch_table,
3164 append_gpp_mangled_type, mangle_static_field): Likewise.
3165 (strLengthUtf8): Hide unused definition.
3166 (hashUtf8String): Const-ify.
3167 (make_field_value): Un-ANSI-fy.
3169 * constants.c: Move inclusion of jcf.h above java-tree.h.
3170 (set_constant_entry, find_class_or_string_constant,
3171 find_name_and_type_constant, get_tag_node,
3172 build_constant_data_ref): Add static prototype.
3174 * decl.c (push_jvm_slot, builtin_function,
3175 lookup_name_current_level): Likewise.
3176 (builtin_function): Const-ify.
3178 * except.c (expand_start_java_handler, expand_end_java_handler):
3179 Add static prototype.
3181 * expr.c (flush_quick_stack, push_value, pop_value,
3182 java_stack_swap, java_stack_dup, build_java_athrow,
3183 build_java_jsr, build_java_ret, expand_java_multianewarray,
3184 expand_java_arraystore, expand_java_arrayload,
3185 expand_java_array_length, build_java_monitor, expand_java_pushc,
3186 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3187 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3188 expand_compare, expand_test, expand_cond, expand_java_goto,
3189 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3190 expand_java_field_op, java_push_constant_from_pool): Likewise.
3192 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3193 (build_java_arraynull_check): Mark parameters `node' and `type'
3194 with ATTRIBUTE_UNUSED.
3195 (note_label): Likewise for parameter `current_pc'.
3196 (expand_java_call, expand_java_ret): Hide unused definition.
3198 * java-tree.h (make_class, build_constants_constructor,
3199 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3200 init_outgoing_cpool, register_class, emit_register_classes,
3201 java_layout_seen_class_methods): Prototype.
3202 (unicode_mangling_length): Const-ify.
3203 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3204 emit_unicode_mangled_name, format_int, format_uint,
3205 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3206 jcf_print_utf8_replace, open_class): Prototype.
3208 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3209 <stdio.h>. Include tree.h/java-tree.h.
3210 (utf8_equal_string usage, process_class): Add static prototype.
3211 (open_class): Don't prototype this here.
3212 (utf8_equal_string): Match arguments to format specifiers.
3213 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3214 TABLE_SWITCH, disassemble_method): Likewise.
3216 * jcf-io.c: Include tree.h/java-tree.h.
3217 (open_class, find_classfile, jcf_print_utf8,
3218 jcf_print_utf8_replace): Const-ify.
3220 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3221 parse_class_file): Add static prototype.
3222 (find_in_current_zip): Match definition to existing static
3225 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3226 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3227 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3228 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3229 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3230 generate_bytecode_return, perform_relocations, init_jcf_state,
3231 init_jcf_method, release_jcf_state, generate_classfile):
3232 Add static prototype.
3233 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3234 (make_class_file_name): Const-ify.
3236 * jcf.h (find_classfile): Const-ify.
3238 * jv-scan.c (reset_report): Remove prototype.
3240 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3241 (error): Rewrite to allow varargs.
3243 * lang.c (lang_f_options): Const-ify.
3245 * lex.c (java_parse_escape_sequence): Add static prototype.
3246 (java_allocate_new_line): Match definition to existing static
3249 * mangle.c Include tree.h/java-tree.h.
3250 (unicode_mangling_length, emit_unicode_mangled_name,
3251 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3253 * parse.h (jdep_code): Remove trailing comma in enumeration.
3254 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3255 (reset_report): Add prototype.
3257 * verify.c (push_pending_label, merge_types): Add static
3260 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3262 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3264 * parse.y (find_applicable_accessible_methods_list): Extend the
3265 search to superinterfaces when relevant.
3266 (search_applicable_methods_list): New function.
3268 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3270 * class.c (unmangle_classname): Implemented stricter testing
3271 before setting the QUALIFIED_P flag on an identifier.
3273 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3275 * parse.y (java_complete_lhs): Call force_evaluation_order
3276 after patch_newarray.
3277 (patch_binop): Don't call fold if there are side effects.
3279 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3281 * parse.y (java_stabilize_reference): Use save_expr instead of
3282 building a SAVE_EXPR node.
3283 (java_complete_lhs): Patch the resulting string of the `+='
3284 operator (if necessary) and complete the RHS after having built
3287 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3289 * class.c (make_class): Don't set CLASS_P here (because
3290 this function is also called by build_java_array_type).
3291 (push_class): Set CLASS_P here instead.
3292 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3294 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3295 context. If the context is class, perfer "super" over "synchronized".
3296 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3298 * parse.y (create_class): Don't call parser_check_super here;
3299 it is not robust. Always wait until later.
3301 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3302 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3304 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3306 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3307 * lex.h (UNGETC): Change misleading macro.
3309 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3311 * parse.y (java_stabilize_reference): Return NODE when patching a
3313 (java_complete_lhs): Put parenthesis around truth values.
3315 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3317 * class.c (layout_class_method): Don't make rtl for interface
3319 * parse.h (GET_TYPE_NAME): New macro.
3320 * parse.y (if_then_statement:): Fixed indentation.
3321 (if_then_else_statement:): Likewise.
3322 (for_statement:): Fixed spacing.
3323 (try_statement:): Fixed indentation.
3324 (create_interface): Don't force interfaces to be abstract.
3325 (method_header): Abstract methods are OK in interfaces.
3326 (declare_local_variables): Fixed typo in comment.
3327 (java_complete_expand_method): Fixed indentation.
3328 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3329 non accessible fields.
3330 (java_stabilize_reference): New function.
3331 (java_complete_lhs): Fixed indentation. Use
3332 java_stabilize_reference in compound assignement. Insert the
3333 cast. If not processing `+' fix string constants before processing
3336 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3338 * constants.c (find_class_or_string_constant): Cast variable `j'
3339 to a `jword' when comparing against one.
3341 * expr.c (java_lang_expand_expr): Remove unused variables
3342 `has_finally_p' and `op0'.
3344 * gjavah.c (print_field_info): Cast a value to jint when comparing
3345 against one. Likewise for a jlong.
3346 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3347 against a signed quantity.
3349 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3350 (print_signature): Don't needlessly dereference variable `str'
3352 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3353 `max_locals' with ATTRIBUTE_UNUSED.
3354 (jcf_parse_class): Likewise for variable `index'.
3356 * parse.h (reverse_jdep_list): Remove static prototype.
3358 * parse.y (build_jump_to_finally): Remove prototype and definition.
3359 (reverse_jdep_list): Add static prototype.
3361 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3362 `assignment' and `expr_decl'.
3364 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3366 1999-03-12 Andrew Haley <aph@cygnus.com>
3368 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3369 we'll need a directory separator and a null character.
3371 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3373 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3375 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3377 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3380 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3382 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3384 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3386 * class.c (layout_class_method): A static method in a base class
3387 is never overridden, so treat it like it doesn't exist.
3388 However, do complain about private non-static method overriding
3389 public static method.
3391 * parse.y: Don't set unused INITIALIZED_P flag.
3392 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3394 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3395 (build_array_from_name): Re-order &index[string] to &string[index].
3397 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3398 error_mark (it might catch more errors, but it is more likely to lose).
3400 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3402 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3403 (parse-scan.o): Depend on toplev.h.
3405 * class.c (make_method_value): Add prototype. Make it static.
3406 Remove unused second argument, caller changed.
3408 * expr.c (java_lang_expand_expr): Remove unused variable
3411 * java-tree.h: Don't prototype find_in_current_zip.
3412 Add prototypes for verify_constant_pool, start_java_method,
3413 end_java_method, give_name_to_locals, expand_byte_code,
3414 open_in_zip, set_constant_value, find_constant1, find_constant2,
3415 find_utf8_constant, find_string_constant, find_class_constant,
3416 find_fieldref_index, find_methodref_index, write_constant_pool,
3417 count_constant_pool_bytes and encode_newarray_type.
3419 * jcf-dump.c: Remove unused variable `LONG_temp'.
3421 * jcf-parse.c: Include parse.h.
3422 (jcf_parse_source): Remove unused parameter, all callers changed.
3423 (jcf_figure_file_type): Add static prototype.
3424 (find_in_current_zip): Likewise. Also remove unused parameter,
3425 all callers changed.
3426 (read_class): Initialize variable `saved_pos'.
3428 * jcf-reader.c (jcf_parse_preamble): Mark variables
3429 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3431 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3432 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3433 (java_parse_doc_section): Initialize variable `seen_star'.
3434 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3435 (java_lex_error): Mark parameters `msg' and `forward' with
3437 (java_get_line_col): Mark parameters `filename' and `line' with
3440 * parse-scan.y: Include toplev.h.
3441 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3443 * parse.h: use `struct JCF', not plain `JCF'.
3444 (java_parser_context_save_global, java_expand_classes
3445 java_parser_context_restore_global, java_parse): Add prototypes.
3447 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3450 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3452 * check-init.c (check_init): COPYN takes word count, not bit count.
3454 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3456 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3457 explicit build_decl. (Avoids crash in reload when optimizing.)
3459 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3461 * decl.c (complete_start_java_method): Handle synchronized method
3462 even when compiling from bytecode.
3464 1999-02-26 Tom Tromey <tromey@cygnus.com>
3466 * gjavah.c (add_class_decl): Only generate `#include' if outer
3467 class is not the name of the class we are processing. Correctly
3468 append `.h' in #include.
3469 (process_file): Clean up newlines around generated `#include's.
3470 (decode_signature_piece): Correctly handle inner classes.
3471 (struct include): New structure.
3472 (all_includes): New global.
3473 (print_include): New function.
3474 (add_class_decl): Use it.
3475 (process_file): Likewise.
3476 (add_class_decl): Generate include for java-array.h if array
3478 (process_file): Don't generate java-array.h include.
3480 * gjavah.c (add_namelet): Check for standard package names here.
3481 (add_class_decl): Don't check for standard package names here.
3483 1999-02-25 Tom Tromey <tromey@cygnus.com>
3485 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
3486 When reading a zip file, only use strncmp if both strings are
3487 bigger than the buffer length. Initialize `k' when looping
3490 1999-02-24 Tom Tromey <tromey@cygnus.com>
3492 * gjavah.c (struct namelet): New structure.
3493 (add_namelet): New function.
3494 (print_namelet): New function.
3495 (print_class_decls): Use add_namelet and print_namelet to generate
3496 namespaces and not classes.
3497 (method_printed): New global.
3498 (HANDLE_END_METHOD): Examine method_printed.
3499 (print_method_info): Set method_printed when required. Print
3500 error if function to be ignored is marked virtual. Handle $finit$
3502 (METHOD_IS_FINAL): New macro.
3503 (print_field_info): Use it.
3504 (HANDLE_METHOD): Clear method_printed.
3505 (method_pass): New global.
3506 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
3507 (process_file): Do two passes over both fields and methods.
3508 (HANDLE_METHOD): Examine method_pass.
3510 (add_class_decl): New function.
3511 (print_class_decls): Don't scan over entire constant pool.
3513 1999-02-23 Tom Tromey <tromey@cygnus.com>
3515 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
3516 disable linking in that case.
3518 1999-02-20 Tom Tromey <tromey@cygnus.com>
3520 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
3523 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
3525 * decl.c (build_result_decl), java-tree.h: New method.
3526 (complete_start_java_method): Handle synchronized methods.
3527 Don't build DECL_RESULT here. (Ordering dependency problem.)
3528 (start_java_method): Call build_result_decl here instead ...
3529 * parse.y (java_complete_expand_method): ... and here.
3530 (expand_start_java_method): Don't call complete_start_java_method here.
3531 (java_complete_expand_method): Call it here instead.
3532 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
3533 * java-tree.h: ... here.
3535 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
3536 * parse.y (java_complete_lhs): Don't call force_evaluation_order
3537 for ARRAY_REF - it doesn't work when array bounds are checked.
3538 (patch_array_ref): Handle it here instead.
3540 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
3542 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
3544 Force left-to-right evaluation of binary operations etc.
3545 * expr.c (force_evaluation_order), java-tree.h: New function.
3546 * parse.y (java_complete_lhs): Pass binary operations, procedure
3547 calls, and ARRAY_REFs to force_evaluation_order.
3548 (various): Set TREE_SIDE_EFFECTS more carefully.
3550 Tolerate random (non-UTF8) encoding in comments without complaining.
3551 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
3552 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
3554 * parse.y (resolve_qualified_expression_name): Handle error_mark.
3555 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
3557 * parse.y (java_complete_lhs): Ignore an empty statement in a
3558 COMPOUND_EXPR. Don't complain about empty statement after return.
3560 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
3562 * parse.y (obtain_incomplete_type): Don't wrap unknown types
3563 in TREE_LIST - just chain the POINTER_TYPEs together.
3564 (resolve_class): If type already resolved, return decl.
3565 After resolving, update TREE_TYPE(class_type), and name (if array).
3566 * parse.h (do_resolve_class), parse.y: Make non-static.
3567 * class.c (maybe_layout_super_class): Take this_class argument.
3568 Do do_resolve_class if necessary.
3569 (layout_class, layout_class_methods): Adjust calls appropriately.
3570 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
3571 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
3572 * typeck.c (build_java_array_type): Don't call layout_class.
3574 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3576 * parse.y (check_pkg_class_access): Allow private class access
3577 within the same package.
3578 (strip_out_static_field_access_decl): New function.
3579 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
3580 operator argument before testing its nature.
3582 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
3584 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
3585 (TRY_EXPR): Simplify - it no longer has a finally clause.
3586 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
3587 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3588 * expr.c (java_lang_expand_expr): Likewise.
3589 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
3590 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
3591 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
3592 (build_try_statement): Remove finally parameter and handling.
3593 (build_try_finally_statement): New function.
3594 (patch_try_statement): No longer need to support finally clause.
3595 (try_statement): Update grammar action rules.
3596 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
3597 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3599 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
3601 * jcf-parse.c (get_constant): Add braces around computation of 'd'
3602 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
3604 1999-02-17 Andrew Haley <aph@cygnus.com>
3606 * class.c (build_utf8_ref): Back out broken patch which was
3607 intended to to output signatures using '.' as a separator.
3609 * class.c (make_class_data): Output signatures using '.' as a
3610 separator, rather than '/'.
3611 (mangled_classname): Likewise.
3612 (make_field_value): Likewise.
3613 (make_method_value): Likewise.
3614 * constants.c (alloc_class_constant): Likewise.
3615 * expr.c (build_invokeinterface): Likewise.
3617 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3619 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
3620 of an ancient workaround.
3622 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
3624 * jvspec.c (xmalloc): Kill the prototype. It does not belong
3627 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3629 * lex.c (yylex): Encode \0 as UTF8.
3631 1999-02-10 Tom Tromey <tromey@cygnus.com>
3633 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
3634 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
3635 (libgcj_zip): Renamed.
3636 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
3638 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
3640 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
3641 (GC_NAME): Renamed -lgc to -lgcjgc.
3643 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3645 * lex.c (java_lang_cloneable): Initialize.
3646 * parse.y (java_lang_cloneable): New static variable.
3647 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
3648 doing one more qualification round.
3649 (valid_ref_assignconv_cast_p): Reject null source or
3650 destination. Allow an array to be cast into java.lang.Cloneable.
3651 (patch_cast): Swapped two first arguments to first call to
3652 valid_ref_assignconv_cast_p.
3654 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3656 * parse.h: DECL_P renamed JDECL_P.
3657 * parse.y: DECL_P replaced by JDECL_P.
3658 (build_array_from_name): Always use pointer's type.
3659 (patch_bc_statement): Extra code to search continue target in a
3660 for loop. Fixed comments. Continue target is current loop when
3663 1999-02-05 Andrew Haley <aph@cygnus.com>
3665 * class.c (make_class_data): The superclass of an interface should
3666 be null, not class Object.
3668 * lex.c (java_lex): Sign extend hex literals.
3670 1999-02-04 Andrew Haley <aph@cygnus.com>
3672 * class.c (build_utf8_ref): Output signatures using '.' as a
3673 separator, rather than '/'.
3674 (make_class_data): Likewise.
3676 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
3678 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
3679 mkstemp.o. Get them from libiberty now.
3681 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
3683 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
3685 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3687 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
3690 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
3692 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
3693 * jcf-write.c (generate_bytecode_return): New function.
3694 (generate_bytecode_insns): Use it, for RETURN_EXPR.
3696 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
3697 generate special [fd]const_[01] instructions.
3699 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
3701 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
3702 handling OPCODE_lookupswitch or OPCODE_tableswitch.
3704 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
3706 * parse.y (patch_method_invocation): Handle calling static methods,
3707 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
3709 * parse.y (java_complete_lhs): Don't complain about unreachable
3710 exit condition in a do-while statement.
3712 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3714 * lex.c (java_read_char): Fixed utf8 decoding.
3715 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
3717 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
3718 comments. Local variable `all_primitive' is gone. Broadened
3719 acceptance of `0' to floating point targets. `long' can now be
3720 widened to `double' or `float'.
3721 (valid_method_invocation_conversion_p): Added leading
3722 comment. Fixed tabulation.
3723 (build_string_concatenation): Optimize out left or right empty
3726 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
3728 * jcf-write.c (localvar_alloc): Only emit entry for
3729 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
3730 (generate_bytecode_insns): Only call put_linenumber if
3731 debug_info_level > DINFO_LEVEL_NONE.
3732 * jvspec.c (lang_specific_driver): If no -O* or -g* option
3733 is specified, add -g1 (for compatibility wih javac).
3735 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
3737 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
3738 gjavah.o, check-init.o, jv-scan.o
3740 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3742 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
3744 * gjavah.c: Include config.h and system.h.
3746 * javaop.h (inline): Don't define, its handled by system.h.
3747 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
3748 from `inline' to `static inline'.
3750 * jcf.h (inline): Don't define, its handled by system.h.
3752 * lex.c (inline): Likewise.
3754 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
3756 * lang-specs.h: Map -Qn to -fno-ident.
3758 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
3760 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
3762 1999-01-29 Tom Tromey <tromey@cygnus.com>
3764 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
3765 then cast it to Object before calling `append' method.
3767 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
3769 * check-init.c (check_bool2_init, check_bool_init, check_init):
3770 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
3771 * jcf-write.c (generate_bytecode_insns): Likewise.
3773 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3775 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
3776 * parse.y (patch_cast): Allow a boolean to be cast into a
3779 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3781 * parse.y: (class_declaration:): Fixed indentation.
3782 (class_member_declaration:): Extra `;' after field declaration now
3784 (interface_declaration:): Removed debug messages in error reports.
3785 (patch_binop): Nodes created and returned inherit the orignal
3786 node's COMPOUND_ASSIGN_P flag value.
3787 (patch_cast): Fix cast from char to floating point.
3789 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
3791 * except.c, java-except.h (expand_resume_after_catch): new
3793 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
3794 to branch back to main flow of control after a catch block.
3796 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3798 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
3799 $(srcdir)/../system.h.
3800 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
3801 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
3802 (jcf-write.o): Likewise.
3803 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3804 (mangle.o): Depend on $(srcdir)/../toplev.h.
3805 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3806 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3808 * class.c: Include output.h and parse.h.
3809 (mangled_classname): Add the `const' keyword to a char*.
3810 (find_named_method): Hide unused function definition.
3811 (build_utf8_ref): Change type of variable `c' to unsigned char.
3812 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
3813 (build_class_ref): Add the `const' keyword to a char*.
3814 (layout_class_method): Remove unused variable `buf'.
3816 * decl.c (find_local_variable): Remove unused variable `rtl'.
3817 (pushdecl): Likewise for variables `different_binding_level' and
3819 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
3820 (maybe_build_cleanup): Likewise for parameter `decl'.
3822 * except.c (expand_start_java_handler): Mark parameter `range'
3823 with ATTRIBUTE_UNUSED.
3825 * expr.c: Include except.h.
3826 (pop_type): Remove unused variable `i'.
3827 (pop_value): Likewise for variables `n_words' and `i'.
3828 (expand_java_arrayload): Likewise for variable `convert'.
3829 (java_lang_expand_expr): Likewise for variables `op0', `type',
3830 `mode', `unsignedp', `node' and `elements'.
3831 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
3833 (process_jvm_instruction): Add a `const' qualifier to a char*.
3835 * gjavah.c (output_directory): Add the `const' keyword to a char*.
3836 (temp_directory): Likewise.
3837 (print_c_decl): Likewise.
3838 (print_method_info): Likewise.
3839 (decode_signature_piece): Likewise.
3840 (print_mangled_classname): Likewise.
3842 * java-except.h: Provide prototypes for maybe_start_try,
3843 maybe_end_try and add_handler.
3845 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
3846 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
3847 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
3848 init_expr_processing, push_super_field, init_class_processing,
3849 can_widen_reference_to, class_depth, verify_jvm_instructions,
3850 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
3851 set_local_type, merge_type_state, push_type, load_type_state,
3852 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
3853 emit_unicode_mangled_name): Add prototypes.
3855 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
3856 (print_signature_type): Use ISDIGIT, not isdigit.
3857 (print_signature): Remove unused variable `j'.
3859 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
3860 int when comparing against one.
3862 * jcf-parse.c: Include toplev.h.
3864 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
3865 (localvar_free): Remove unused variable `i'.
3866 (generate_bytecode_conditional): Likewise for variable `kind'.
3868 * jv-scan.c: Include config.h and system.h. Remove redundant
3869 OS header and gansidecl.h includes.
3870 (warning): Add the `const' keyword to a char*. Also add
3871 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
3872 __STDC__, when determining whether to use ANSI-isms.
3873 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
3874 (xmalloc): Don't redundantly prototype here.
3875 (main): Remove unused parameter `envp'. Also fix the arguments
3876 passed to function `fatal' to match the format specifier.
3878 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
3880 * mangle.c: Include toplev.h.
3881 (emit_unicode_mangled_name): Declare parameter `len'.
3883 * parse.y (parse_warning_context): Add the `const' keyword to a
3884 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
3885 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
3886 (issue_warning_error_from_context): Add the `const' keyword to
3888 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
3889 not `__STDC__' for whether to use ANSI-isms.
3891 * typeck.c (incomplete_type_error): Mark parameters `value' and
3892 `type' with ATTRIBUTE_UNUSED.
3893 (parse_signature_type): Use ISDIGIT, not isdigit.
3895 * verify.c (check_pending_block): Add the `const' keyword to a char*.
3896 (verify_jvm_instructions): Likewise. Remove unused variables
3897 `field_name' and `default_val'.
3899 * zextract.c: Include config.h and system.h. Remove redundant
3902 * zipfile.h: Prototype `read_zip_archive'.
3904 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
3906 * typeck.c (convert): Allow conversions to void type: some
3907 optimizations in gcc do this.
3909 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
3911 * typeck.c (convert_ieee_real_to_integer): New function.
3912 (convert): When not using fast-math and using hardware fp, convert
3913 an IEEE NaN to zero.
3915 1999-01-18 Andrew Haley <aph@cygnus.com>
3917 * parse.y (patch_binop): Do a type conversion from signed to
3918 unsigned and then back to signed when a ">>>" is found.
3920 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3922 * java-tree.h: (check_for_initialization): Added prototype.
3923 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
3924 * parse.y (do_resolve_class): Removed unused locals.
3925 (read_import_dir): Likewise.
3926 (resolve_qualified_expression_name): Array creation
3927 expressions are valid primary expressions.
3928 (qualify_ambiguous_name): Likewise.
3929 (patch_synchronized_statement): Removed unused local.
3931 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
3933 * Makefile.in (zextract.o): Add dependencies.
3935 * Makefile.in: Do not put ^Ls at the start of a line.
3937 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
3939 * expr.c (process_jvm_instruction): Coerce to correct Throwable
3940 sub-type the result of the call that gets the exception value.
3942 * parse.y (java_complete_expand_methods): If flags_syntax_only,
3943 don't call finish_class.
3945 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
3946 clear found before continuing.
3948 * verify.c (verify_jvm_instructions): On an array load, allow
3949 and handle top of stack to be TYPE_NULL.
3951 * gjavah.c (generate_access): Translate Java package private or
3952 protected access to C++ public, but with a comment.
3954 1999-01-13 Andrew Haley <aph@cygnus.com>
3956 * expr.c (generate_name): Name prefix changed to avoid clashes
3957 with assembler temp labels.
3959 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
3960 MODIFY_EXPR. Without this, code for the assignement may not be
3961 generated at all and the synchronized statement will read an
3962 uninitialized variable.
3964 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3966 * class.c (maybe_layout_super_class): Fixed returned value.
3967 * lex.c: Added 1999 to the copyright.
3968 (java_init_lex): Initialize java_lang_imported.
3969 * lex.h: Added 1999 to the copyright.
3970 * parse.h: Added 1999 to the copyright.
3971 (REGISTER_IMPORT): Fixed typo in trailing macro.
3972 (CURRENT_OSB): New macro.
3973 (struct parser_ctxt): New fields osb_depth, osb_limit.
3974 * parse.y (java_lang_id): New global variable.
3975 (type_import_on_demand_declaration): Don't import java.lang.* twice.
3976 (array_creation_expression:): Use CURRENT_OSB.
3977 (dims:): Uses a stack to keep track of array dimensions.
3978 (cast_expression:): Use CURRENT_OSB.
3979 (find_expr_with_wfl): Return NULL if node found doesn't meet the
3981 (register_fields): Fixed typos in comment.
3982 (check_method_redefinition): Fixed comment indentation.
3983 (java_check_regular_methods): Set saved found wfl to NULL after
3984 having reinstalled it in the previously found DECL_NAME.
3986 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
3988 * gjavah.c (java_float_finite): Use a union to do type punning.
3989 (java_double_finite): Likewise.
3991 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
3993 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
3994 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
3995 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
3996 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
3997 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
3998 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4000 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4002 * check-init.c (check_init): If compiling to native, we don't
4003 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4005 1999-01-08 Tom Tromey <tromey@cygnus.com>
4007 * parse-scan.y (variable_declarator_id): Set or increment
4009 (bracket_count): New global.
4010 (formal_parameter): Handle case where bracket pairs trail variable
4013 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4015 * jcf-parse.c (yyparse): variable len changed from a char to an
4016 int to prevent overflow.
4018 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4020 * java-tree.h: Declare read_class.
4021 * jcf-parse.c (read_class): New function.
4022 (load_class): Now just call read_class.
4024 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4025 * jcf-parse.c (parse_source_file): Declare save_error_count,
4026 which is needed by java_parse_abort_on_error macro,
4027 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4029 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4030 constructor, if initializing a static field.
4031 (patch_new_array_init): Set TREE_CONSTANT if it is.
4032 * expr.c (java_lang_expand_expr): For a static array constructor
4033 of primitive elements, allocate the array itself statically.
4034 Disabled until we can set the vtable field statically.
4036 * check-init.c: New file. Checks for definite assignment.
4037 * Makefile.in (JAVA_OBJS): Add check-init.o.
4038 * parse.y (java_complete_expand_method): Call check_for_initialization.
4039 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4041 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4043 * parse.y : include system.h instead of including
4044 standard headers directly with the exception of <dirent.h>.
4046 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4048 * lex.h: Moved static function declarations to lex.c,
4049 to shut up some -Wall warnings.
4050 * lex.c: Static function declarations moved here.
4051 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4053 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4055 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4057 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4059 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4060 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4062 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4063 (localvar_alloc): Change return type to void,
4064 (emit_unop): Remove unused variable size.
4066 * jcf-write.c (struct jcf_block): Add new union.
4067 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4068 (call_cleanups): New functions.
4069 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4070 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4071 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4072 * lang.c (lang_init): Call using_eh_for_cleanups.
4073 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4074 completing operands to patch_synchronized_statement.
4075 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4076 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4077 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4079 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4081 * Make-lang.in: Comment out control-Ls; they upset some makes.
4083 1998-12-18 Tom Tromey <tromey@cygnus.com>
4085 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4088 1998-12-17 Tom Tromey <tromey@cygnus.com>
4090 * parse.y (DIR_SEPARATOR): New define.
4091 (check_class_interface_creation): Use it.
4093 * parse-scan.y (report_main_declaration): Recognize
4094 `java.lang.String' in argument to main.
4096 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4098 * parse.y (create_interface): Remove bogus test.
4100 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4102 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4103 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4105 1998-12-16 Tom Tromey <tromey@cygnus.com>
4107 * parse-scan.y (qualified_name): Use correct sprintf format.
4109 1998-12-15 Tom Tromey <tromey@cygnus.com>
4111 * gjavah.c (print_field_info): Changed how most negative number is
4114 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4116 * parse.y (fold_constant_for_init): New function.
4117 (resolve_expression_name): Don't replace static final
4118 constant-initialized fields by its value.
4119 (java_complete_lhs): New. Same as java_complete_tree, except does
4120 not replace static final constant-initialized fields by their values.
4121 (register_fields): If there is an initializer, set DECL_INITIAL and
4122 MODIFY_EXPR_FROM_INITIALIZATION_P.
4123 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4124 Only call patch_initialized_static_field if
4125 MODIFY_EXPR_FROM_INITIALIZATION_P.
4126 (patch_initialized_static_field): If not valid constant, clear
4129 * parse.y (lookup_field_wrapper): Fix thinko.
4131 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4132 set and restore global lineno.
4134 1998-12-14 Tom Tromey <tromey@cygnus.com>
4136 * gjavah.c (print_field_info): If value to print is the smallest
4137 value of its size, then print as hex to avoid later warnings from
4140 1998-12-14 Tom Tromey <tromey@cygnus.com>
4142 * gjavah.c (decompile_method): Decompile `return null'.
4143 (process_file): Generate `#pragma interface'.
4144 (method_declared): New global.
4145 (print_method_info): Set it.
4146 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4147 (print_method_info): Handle abstract methods.
4149 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4151 * parse.y (patch_method_invocation): If class_decl is null
4152 (e.g. an array type), use original type.
4154 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4155 errors about uncaught exception from clone (of array, specifically).
4157 1998-12-13 Tom Tromey <tromey@cygnus.com>
4159 * gjavah.c (decompile_method): Handle all types of `return'
4160 opcode. Decompile `return this' and `return'.
4161 (method_access): New global.
4162 (print_method_info): Set it.
4163 (decompile_method): Don't decompile a synchronized method.
4165 1998-12-13 Tom Tromey <tromey@cygnus.com>
4167 * jcf-reader.c (jcf_parse_one_method): Recognize
4169 * gjavah.c (HANDLE_END_METHOD): New macro.
4170 (HANDLE_CODE_ATTRIBUTE): New macro.
4171 (decompile_method): New function.
4172 (print_method_info): Don't print `;\n' at end of function decl.
4173 Include java-opcodes.h.
4174 (decompiled): New global.
4176 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4178 * class.c (build_class_ref): Handle PRIMTYPE.class if
4179 flag_emit_class_files.
4180 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4181 if flag_emit_class_files.
4182 * parse.y (java_complete_tree): Pre-liminary support for
4183 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4185 * parse.y (patch_synchronized_statement): Don't call monitorexit
4186 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4188 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4190 * zipfile.h (opendir_in_zip): New declaration.
4191 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4192 (opendir_in_zip): New function, using code from open_in_zip.
4193 (open_in_zip): Call opendir_in_zip.
4194 (find_class): Remove no-longer-used do_class_file parameter,
4195 but add source_ok parameter. Change logic so if we find a .java file,
4196 we don't look for .class in later classpath emtries.
4197 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4198 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4199 * gjavah.c: Update call to find_class.
4200 * jcf-dump.c: Likewise.
4202 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4203 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4204 nothing if body is empty_stmt_node.
4205 Various little fixes so SP gets correctly adjusted.
4206 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4207 For CALL_EXPR, test if static first.
4208 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4209 such as the ones we create for Object and Class.
4210 Set and restore current_function_decl.
4211 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4212 (note_possible_classname): New function.
4213 (read_import_entry): Removed. Merged with read_import_dir.
4214 (read_import_dir): Don't call find_class - that only gives us
4215 the first classpath entry having the needed package.
4216 Use the struct buffer data structure from buffer.h.
4217 (read_import_dir, find_in_imports_on_demand): The remembered
4218 class names now use '.' (not '/') as package separator.
4220 * parse.y (java_complete_expand_methods): Call write_classfile
4221 here, and not in java_expand_classes (which only gets first class).
4223 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4225 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4226 (register_fields): If a static fields has an initializer, just
4227 chain it on ctxp->static_initialized, and handle later.
4228 (java_complete_expand_methods): Force <clinit> first.
4229 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4230 - it's already been completed.
4231 (patch_initialized_static_field): New function.
4232 (java_complete_field): Call it.
4234 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4236 * expr.c (encode_newarray_type, build_new_array): New functions.
4237 * java-tree.h: Declare build_new_array.
4238 * jcf-write.c (patch_newarray): Use build_new_array.
4240 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4241 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4243 * parse.y (patch_new_array_init): Re-organize.
4244 Now is passed the actual array (pointer) type of the value.
4245 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4246 (patch_array_constructor): Removed - merged into patch_new_array_init.
4247 (java_complete_tree): Update patch_new_array_init.
4249 * jcf-write.c (find_constant_index): New function.
4250 (generate_bytecode_insns): Use find_constant_index.
4251 (generate_classfile): Use find_constant_index for ConstantValue.
4253 1998-12-11 Tom Tromey <tromey@cygnus.com>
4255 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4256 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4257 * class.c (make_class_data): Renamed dtable -> vtable, and
4258 dtable_method_count -> vtable_method_count.
4260 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4262 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4263 global variables, initialized.
4264 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4265 Declared new global variables.
4266 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4267 double_zero_node, integer_zero_node upon direct matching.
4268 * parse.y (purify_type_name): Added function prototype.
4269 (duplicate_declaration_error_p): Consider new_type as potentially
4270 being a incomplete type. Use purify_type_name on type string.
4271 (method_header): saved_type: unused variable removed. Don't figure
4272 return type if method name is invalid.
4273 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4274 processed by patch_unaryop.
4275 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4276 increment/decrement node into its original type after binary
4277 numeric promotion on its operands.
4279 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4281 * parse.y (array_initializer:): Array init operand is NULL_TREE
4282 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4283 now an error. Fixed indentation problems.
4284 (patch_string): Handle error_mark_node as an argument.
4285 (patch_new_array_init): Fixed indentation problems.
4286 (array_constructor_check_entry): Removed check on null wfl_value.
4287 Return an error if wfl_value's walk returns an error.
4289 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4291 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4292 * lex.c (java_lex): Remember column position before advancing one
4293 token. Retain location information on OCB_TK.
4294 * lex.h (typedef struct java_lc): Added new field.
4295 * parse.h (GET_SKIP_TYPE): New macro.
4296 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4297 * parse.y (build_new_array_init, patch_new_array_init,
4298 patch_array_constructor, maybe_build_array_element_wfl,
4299 array_constructor_check_entry): New function prototypes.
4300 (switch_block:): Tagged <node>.
4301 (OCB_TK): Tagged <operator>.
4302 (array_initializer:): Installed actions.
4303 (variable_initializer): Build location information on element if
4305 (switch_statement:): Fixed indentation typo.
4306 (switch_block:): Redefined default action.
4307 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4308 (patch_assignment): Removed duplicate code.
4309 (maybe_build_array_element_wfl, build_new_array_init,
4310 patch_new_array_init, patch_array_constructor,
4311 array_constructor_check_entry): New functions.
4313 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4315 * parse.y (array_initializer): Tagged <node>.
4316 (variable_initializer:): Use default rule.
4317 (array_initializer:): Defined actions.
4318 (variable_initializers:): Likewise.
4319 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4320 non-static field accesses.
4321 (patch_invoke): Fixed indentation typo.
4322 (java_complete_tree): Likewise.
4323 (build_labeled_block): Changed leading comment. Generate an error
4324 in case of duplicate loop labels.
4325 (patch_conditional_expr): Patch results of string concatenation
4328 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4330 * constants.c (find_methodref_index): When the class is an interface,
4331 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4333 * decl.c (finit_identifier_node): Use "$finit$", rather than
4334 "<finit>" (which Sun's verifier rejects).
4335 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4336 (generate_field_initialization_code): Removed.
4337 (fix_constructors) Don't add call to $finit$ here (wrong order).
4338 (patch_method_invocation): Add $finit$ call here.
4340 * java-tree.h (CALL_USING_SUPER): New macro.
4341 * parse.y (patch_invoke): Remove im local variable.
4342 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4343 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4344 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4346 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4348 * parse.y (java_complete_tree): Don't complain about unreachable
4349 statement if it is empty_stmt_node.
4351 * jcf-write.c (find_constant_wide): New function.
4352 (push_long_const): Use find_constant_wide.
4354 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4355 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4356 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4357 Emit invokeinterface when calling an interface method.
4358 Emit invokespecial also when calling super or private methods.
4360 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4362 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4364 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4366 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4368 * java-tree.h (java_layout_seen_class_methods): New function
4370 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4371 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4372 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4373 * parse.y (method_declarator:): Defined action.
4374 (issue_warning_error_from_context): input_filename saved, set to
4375 the appropriate value and restored after java_error is called.
4376 (build_unresolved_array_type): Fixed comment.
4377 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4378 (method_header): Deal with return type the same way type are
4379 handled for fields and method's parameters and local variables
4381 (check_method_redefinition): Removed extra CR.
4382 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4383 (java_layout_seen_class_methods): New function.
4384 (java_layout_classes): Call java_layout_seen_class_methods.
4386 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4388 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4390 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4392 * jcf-dump.c (main): Fix error message.
4393 * jcf-path.c (add_entry): Style fix.
4395 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4397 * class.c (layout_class_method): Call build_java_argument_signature
4398 on constructors too.
4399 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4400 (patch_method_invocation): Define a primary when resolving an
4401 expression name. Augmented comment on code checking illegal `this'
4402 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4404 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4406 * class.c (layout_class_method): Don't report error on non-static
4407 overriding static if the method is private.
4408 * java-tree.h (finish_class): Prototype added.
4409 * lex.c (java_get_line_col): Handle col argument -2 value.
4410 * parse.h: All static method declarations moved to parse.y.
4411 * parse.y: Now contains all static method declarations previously
4413 (find_expr_with_wfl, missing_return_error,
4414 unreachable_stmt_error): New functions.
4415 (java_get_real_method_name): Identify constructors bearing class
4416 names in source code compiled classes only.
4417 (java_complete_expand_methods): Call missing_return_error.
4418 (invocation_mode): Private methods invoked as static methods.
4419 (java_complete_tree): Call unreachable_stmt_error.
4421 1998-12-01 Tom Tromey <tromey@cygnus.com>
4423 * Makefile.in (+target): Removed.
4424 (+xmake_file): Likewise.
4425 (+tmake_file): Likewise.
4426 (.NOEXPORT): Removed duplicate.
4428 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4430 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4432 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4434 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4435 libiberty.h. Provide an xmalloc definition.
4437 * jvspec.c: Remove the xmalloc prototype.
4439 * parse-scan.y: Include config.h and system.h. Don't include
4440 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4441 Provide an xstrdup definition.
4443 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4445 * jcf-path.c (add_entry): Recognize ".jar" too.
4446 * lang-specs.h: Likewise.
4448 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4450 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4451 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4453 * jcf-write.c (generate_bytecode_insns):
4454 Handle pre/post-increment/decrement of long.
4456 * jcf-write.c (generate_bytecode_insns):
4457 Handle missing exception handler (finally for synchronized).
4459 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4461 * java-tree.h (end_params_node): Declare global.
4462 * decl.c (end_params_node): New global.
4463 (init_decl_processing, start_java_method): Use end_params_node for
4464 end of list of parameter types. Follows correct gcc conventions.
4465 * expr.c (pop_argument_types, pop_arguments): Likewise.
4466 * lang.c (put_decl_node): Likewise.
4467 * typeck.c (various places): Likewise.
4468 * class.y (various places): Likewise.
4469 * parse.y (various places): Likewise.
4471 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4472 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4474 * class.c: Add #include flags.h, remove no-longer needed declaration.
4476 * class.c (layout_class_method): Remove commented-out code, re-format.
4477 Don't add vtable entry (or index) for private methods.
4478 * expr.c (expand_invoke): A private method is implicitly final.
4479 * class.c (make_class_data): If inlining or optimizing,
4480 skip private methods.
4482 * class.c (finish_class): New function. Calls existing methods,
4483 but alls emits deferred inline functions.
4484 * jcf-parse.c (parse_class_file): Call finish_class.
4485 * parse.y (java_complete_expand_methods): Likewise.
4487 * expr.c (build_java_binop): Explicit default, to silence -Wall.
4489 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
4491 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
4493 * jcf-write.c (generate_bytecode_conditional): Fix typo.
4495 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
4497 * (generate_classfile): Always write class access flag with
4500 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4502 * class.c (maybe_layout_super_class): New function.
4503 (layout_class): Reorganized. Loop on class methods dispatched into
4504 a new function. Call maybe_layout_super_class.
4505 (layout_class_methods, layout_class_method): New functions.
4506 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
4508 (expand_invoke): Likewise.
4509 * java-tree.h (all_class_list): New global variable declared.
4510 (layout_class_methods, layout_class_method): New function
4512 (LAYOUT_SEEN_CLASS_METHODS): New macro.
4513 * jcf-parse.c (all_class_list): New global variable.
4514 (load_class): Extended what class_or_name can be. Use parser
4515 context mechanism to save globals before calling jcf_parse.
4516 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
4517 is set on the file name.
4518 (jcf_parse): Layout class methods when Object is loaded, otherwise
4519 record class in all_class_list for delayed method layout.
4520 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
4521 * lang.c (put_decl_node): Decode <init> into the decl context
4523 * lex.c (java_allocate_new_line): Use xmalloc.
4524 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
4525 pointers, not TREE_LIST elements.
4526 (struct parser_ctxt): Fixed comment indentations, added comments
4527 and reordered some fields.
4528 (java_check_methods): Function prototype removed.
4529 * parse.y (java_push_parser_context): Use xmalloc.
4530 (java_parser_context_restore_global): Pop extra pushed ctxp only
4531 when there's nothing next.
4532 (maybe_create_class_interface_decl): Fixed comment, add new
4533 created class decl to all_class_list.
4534 (method_header): Use GET_REAL_TYPE on argument's types.
4535 (method_declarator): Use GET_REAL_TYPE, change type to the real
4536 type in TREE_LIST dependency node. Build argument list with the
4538 (create_jdep_list): Use xmalloc. Removed allocation error message.
4539 (obtain_incomplete_type): Fixed leading comment. Broadened
4540 incoming argument meaning.
4541 (register_incomplete_type): Use xmalloc. Removed allocation error
4543 (safe_layout_class): Fixed leading comment.
4544 (jdep_resolve_class): Reversed if statement condition and switch
4546 (resolve_and_layout): Fixed leading comment. Broadened incoming
4548 (complete_class_report_errors): New local variable name, for
4549 clarity. purify_type_name used for all error cases.
4550 (java_get_real_method_name): Stricter check on constructors.
4551 (java_check_regular_methods): Reverse methods list only if not
4552 already laid out. Layout artificial constructor.
4553 (java_check_methods): Deleted.
4554 (source_start_java_method): Obtain incomplete type for patchable
4556 (java_layout_classes): Fixed leading comment. Use
4557 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
4558 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
4559 before returning. Fixed comments.
4560 (java_expand_classes): Check for errors up front.
4561 (patch_method_invocation): Class to search is resolved and laid
4564 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
4566 * expr.c (java_lang_expand_expr): Add missing emit_queue.
4568 * javaop.h (int8): Removed - not used.
4569 (jbyte): Redefine portably with correct signedness.
4571 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
4573 * jcf-write.c (generate_bytecode_insns): Fix typo
4574 OPCODE_getstatic to OPCODE_getfield.
4576 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
4577 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
4578 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
4580 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4582 * jcf-parse.c (jcf_parse_source): Function returned type is
4583 void. Added prototype.
4584 (jcf_parse): Function returned type is void.
4585 (yyparse): Remove call to fclose on the last parsed file.
4587 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
4589 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4591 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
4592 (layout_class): Cope with methods featuring WFL in decl names.
4593 * decl.c (unqualified_object_id_node): New global variable,
4595 (build_decl_no_layout): Removed.
4596 * expr.c (build_primtype_type_ref): Handle Double.
4597 (java_lang_expand_expr): Fixed indentations.
4598 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
4599 (flag_wall, flag_redundant, flag_not_overriding,
4600 flag_static_local_jdk1_1, unqualified_object_id_node): Global
4601 variable declarations.
4602 (build_decl_no_layout): Removed prototype.
4603 (java_get_real_method_name): Added prototype.
4604 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
4605 (java_parse_abort_on_error): Macro now just returns.
4606 * jcf-parse.c (jcf_parse_source): Check fclose returned
4607 value. Call emit_register_classes if java_report_errors returns
4609 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
4610 flag_static_local_jdk1_1): New integer flags.
4611 (lang_decode_option): New flags set here.
4612 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
4613 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
4614 the flag_redundant variable.
4615 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
4616 when parsing java.lang.Object class.
4617 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
4619 (resolve_qualified_expression_name): Fixed indentation.
4620 (patch_array_ref): Changed prototype.
4621 (not_initialized_as_it_should_p): Prototype removed.
4622 (java_report_errors): Added function prototype.
4623 * parse.y (formal_parameter:): Changed error message for not yet
4624 supported final parameters.
4625 (class_type_list:): Set both PURPOSE and VALUE of created
4626 TREE_LIST to be class_type.
4627 (primary_no_new_array:): Handle class literals on primitive types.
4628 (parse_warning_context): Reinstalled correct force_error and
4629 do_warning flags setups.
4630 (java_report_errors): Changed prototype. Return java_error_count
4632 (variable_redefinition_error): Consider treating variable type as
4634 (create_interface): Warn about redundant abstract modifier if
4635 flag_redundant is set. Changed error message.
4636 (lookup_field_wrapper): Save/restore globals before/after looking
4638 (duplicate_declaration_error_p): Consider treating declaration
4639 type as a fake pointer.
4640 (register_fields): Extract real type from dependency node. Check
4641 for duplicate field declaration after type adjustment. Use
4642 DECL_INITIAL to store static final initialized values.
4643 (method_header): Extract real function type from dependency node.
4644 (check_abstract_method_header): Use GET_METHOD_NAME.
4645 (obtain_incomplete_type): Layout fake pointer type.
4646 (safe_layout_class): Don't try to check for methods before layout.
4647 (java_complete_class): Don't check for correct throws clause
4648 elements inheritance here.
4649 (resolve_and_layout): Broadened name parameter meaning.
4650 (reset_method_name): Use GET_METHOD_NAME.
4651 (java_get_real_method_name): New function.
4652 (java_check_regular_methods): Don't check methods in
4653 java.lang.Object. Verify lineage of throws clause elements. Use
4654 flag_no_overriding in warning report.
4655 (check_throws_clauses): Don't check if class was from
4656 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
4657 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
4658 (declare_local_variables): Use flag_static_local_jdk1_1 to report
4659 warning on unsupported final local variables. Use build_decl
4660 instead of build_decl_no_layout. Get real local variable type from
4662 (source_start_java_method): Get real parameter type from
4663 dependency node. Call build_decl instead of build_decl_no_layout.
4664 (java_layout_classes): Reverse tree and layout type and class as
4665 required. Mark class as loaded when done.
4666 (resolve_field_access): Fixed indentation. Restricted condition
4667 leading to static field access code generation. Set field_type
4668 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
4669 (resolve_qualified_expression_name): Initialize type_found to
4670 null. Handle static field resolved during qualification. Fixed
4671 layout on non primitive field decl types.
4672 (not_accessible_p): Fixed typo in comment.
4673 (patch_method_invocation): Resolve and layout class to search from
4675 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
4676 layout non primitive type, if necessary. Make method node only to
4678 (find_applicable_accessible_methods_list): Consider WFL'ed method
4679 decl names. Fixed indentation.
4680 (argument_types_convertible): Resolve and layout target type if
4682 (java_complete_tree): Fixed indentation problems. Rewrote
4683 CALL_EXPR thrown exceptions check. Re-installed further processing
4684 of the assignment in certain cases.
4685 (patch_assignment): Call maybe_build_primttype_type_ref to perform
4686 inlining on class literals.
4687 (valid_builtin_assignconv_identity_widening_p): Cope with constant
4689 (valid_method_invocation_conversion_p): Likewise.
4690 (patch_string): Temporary disable forbidden use of `this' in
4691 explicit constructor invocations when doing string concatenation
4693 (patch_unaryop): Added comment. Reinstalled code to disable
4694 further check on assignment operation with cast expression RHS.
4695 (patch_switch_statement): Fixed indentation.
4696 (build_try_statement): Call build_decl instead of
4697 build_decl_no_layout.
4698 (patch_synchronized_statement): Likewise.
4699 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
4700 IS_UNCHECKED_EXPRESSION_P.
4701 (check_thrown_exceptions_do): Changed leading comment. Resolve and
4702 layout argument exception type.
4703 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
4704 of IS_UNCHECKED_EXPRESSION_P.
4706 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
4708 * jcf-parse.c (yyparse): Open class file in binary mode.
4710 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
4712 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
4714 * jcf-write.c (perform_relocations): Move check out one loop.
4716 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
4718 * Make-lang.in: Fix reference to srcdir.
4719 * jv-scan.c: Add missing xmalloc prototype.
4720 * jvgenmain.c: Ditto.
4722 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
4724 * decl.c (error_mark_node), java-tree.h: New global.
4725 * parse.y: Use empty_stmt_node instead of size_zero_node.
4726 (build_if_else_statement): If missing else, use empty_stmt_node.
4728 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
4729 (java_complete_expand_method): Complain if return is missing.
4730 (java_check_regular_methods): Comment out incorrect error check.
4731 (not_accessible_p): Fix incorrect handling of protected methods.
4732 (patch_method_invocation): Pass correct context to not_accessible_p.
4733 (find_applicable_accessible_methods_list): Likewise.
4734 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
4735 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
4736 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
4737 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
4739 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
4740 (push_int_const): Remove reundant NOTE_PUSH.
4741 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
4742 (- case SWITCH_EXPR): Fix code generation bug.
4743 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
4744 (generate_classfile): More robust for abstract methods.
4746 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
4748 * Makefile.in: jv-scan and jvgenmain all require libiberty.
4749 * Make-lang.in: Ditto.
4751 * jv-scan.c: Remove xmalloc and xstrdup definitions.
4754 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
4756 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
4758 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
4760 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
4762 Allow uses of interface types to verify. This is not really
4763 type-safe, but it matches what Sun does, and is OK as long as
4764 there are appropriate run-time checks.
4765 * verify.c (merge_types): If merging two interface types,
4766 just set the result to java.lang.Object.
4767 * expr.c (pop_type): Any interface is matches by java.lang.Object.
4769 1998-11-13 Tom Tromey <tromey@cygnus.com>
4771 * gjavah.c (main): Handle --output-class-directory argument.
4772 * jvspec.c (lang_specific_driver): Translate `-d' into
4774 * jcf.h (jcf_write_base_directory): Declare.
4775 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
4776 * lang-options.h: Mention -foutput-class-dir.
4777 * jcf-write.c (jcf_write_base_directory): New global.
4778 (make_class_file_name): Put generated .class file into `-d'
4779 directory, or into source directory if -d not given. Function now
4781 (write_classfile): Free class file name. Handle case where class
4783 (DIR_SEPARATOR): New macro.
4784 Include <sys/stat.h>
4786 * Makefile.in (prefix): New macro.
4788 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
4790 * parse.y (patch_invoke): Do less if flag_emit_class_files.
4791 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
4792 here (done in patch_invoke instead).
4793 (case_identity): Moved here from parse.y.
4795 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
4796 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
4797 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
4798 so they can be efficiently scanned without recursion.
4799 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
4800 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
4801 in BLOCK iteratively, rather than recursively.
4803 * parse.y (do_unary_numeric_promotion): New function.
4804 (patch_unaryop, patch_binop, patch_array_ref): Use it.
4806 * parse.y (patch_newarray): Various fixes.
4808 Re-do handling of switch statements (for proper block scoping).
4809 * parse.y: Add just a single block for the enture switch block,
4810 but don't create any "case blocks".
4811 (group_of_labels): Rmeoved unneeded non-terminal.
4812 CASE_EXPR and DEFAULT_EXPR are added to current block.
4813 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
4814 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
4815 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
4816 * parse.y (wfl_operator, print_int_node): Make non-static.
4817 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
4818 as part of recursive scan of block.
4819 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
4820 (patch_switch_statement): Most tests move dinto java_complete_tree.
4822 * parse.y: Make various production be non-typed (void).
4823 * parse.y (parse_error): Merged into issue_warning_error_from_context.
4824 * parse.y (add_stmt_to_compound): Don't create/change extra node.
4825 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
4827 * jcf-write.c (struct jcf_handler): New type.
4828 (struct jcf_switch_state): New type.
4829 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
4830 (alloc_handler, emit_unop, emit_reloc): New functions.
4831 (adjust_typed_op): Add extra parameter ("max type" offset).
4832 (emit_switch_reloc, emit_case-reloc): New function.
4833 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
4834 (generate_bytecode_insns): Support REAL_CST, switch statements,
4835 exception handling, method calls, object/array creation, and more.
4837 * class.c: Remove some unused variables.
4838 * constants.c (find_string_constant): New function.
4839 (count_constant_pool_bytes): Fix to correctly handle wide constants.
4840 * decl.c (complete_start_java_method): Don't _Jv_InitClass
4841 if flag_emit_class_files.
4843 1998-11-12 Tom Tromey <tromey@cygnus.com>
4845 * jcf-io.c (find_class): Added explanatory comment.
4847 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
4848 trailing slash to `.zip' entries.
4850 * jvspec.c (lang_specific_driver): Correctly handle case where
4851 GC_NAME not defined.
4853 1998-11-11 Tom Tromey <tromey@cygnus.com>
4855 * jvspec.c (GC_NAME): New define.
4856 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
4858 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
4860 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
4862 * jcf-dump.c (TABLE_SWITCH): Fix typos.
4864 1998-11-11 Tom Tromey <tromey@cygnus.com>
4866 * jcf-dump.c (main): Correctly recognize `--'-style long options.
4868 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4870 * class.c (is_compiled_class): Call safe_layout_class for class
4871 compiled from source.
4872 * conver.h (convert_to_integer, convert_to_real,
4873 convert_to_pointer): Added prototypes.
4874 * decl.c (init_decl_processing): Non longer push the decls of
4875 `methodtable', `constants', `Class', `Field', `dispatchTable'
4876 `jexception' and `Method'.
4877 * expr.c (build_invokeinterface): New function.
4878 (expand_invoke): static variable CLASS_IDENT now in
4879 build_invokeinterface. Use build_invokeinterface.
4880 (expand_java_field_op): Moved code to inline
4881 java.lang.PRIMTYPE.TYPE into a function.
4882 (build_primtype_type_ref): New function.
4883 * java-tree.def (INSTANCEOF_EXPR): New tree code.
4884 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
4885 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
4886 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
4887 (DECL_LOCAL_STATIC_VALUE): New macro.
4888 (build_invokeinterface, build_primtype_type_ref): New function
4890 (java_parse_abort_on_error): Macro rewritten.
4891 * jcf-parse.c (current_method): Add comment to declaration.
4892 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
4893 Function prototypes fixed.
4894 (jcf_parse_source): push/pop parser context. save/restore global.
4895 (parse_source_file): Fixed leading comment. Now take a
4896 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
4897 classes and pop the parser context anymore.
4898 (yyparse): Push parser context, save globals, parse the source
4899 file, restore globals and pop the parser context when processing a
4901 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
4902 * lex.c (java_parse_doc_section): New function.
4903 (java_lex): Call java_parse_doc_section when appropriate. Build an
4904 operator around INSTANCEOF_TK.
4905 * lex.h (java_lineterminator, java_sprint_unicode,
4906 java_unicode_2_utf8, java_lex_error, java_store_unicode):
4907 Prototypes rewritten.
4908 (java_parse_escape_sequence, java_letter_or_digit_p,
4909 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
4910 java_read_unicode, java_store_unicode, java_read_char,
4911 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
4912 Added function prototypes.
4913 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
4915 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
4917 (struct parser_ctxt): New fields: deprecated,
4918 current_parsed_class_un, gclass_list.
4919 (fix_method_argument_names, issue_warning_error_from_context,
4920 resolve_package, lookup_package_type): New function prototypes.
4921 (resolve_expression_name): Fixed function prototype.
4922 (find_applicable_accessible_methods_list): Fixed indentation, added
4923 extra argument in prototype.
4924 (check_final_assignment, build_null_of_type, check_deprecation,
4925 check_method_redefinition, reset_method_name,
4926 java_check_regular_methods, java_check_abstract_methods,
4927 maybe_build_primttype_type_ref): New function prototype.
4928 * parse.y (conver.h): Include.
4929 (INSTANCEOF_TK): Tagged <operator>.
4930 (single_type_import_declaration): Use REGISTER_IMPORT macro.
4931 (relational_expression:): Build binop for instanceof.
4932 (java_push_parser_context): Remember ctxp->gclass_list across
4934 (java_pop_parser_context): Simply return if no context
4935 exists. Remember gclass_list across contexts.
4936 (issue_warning_error_from_context): New function.
4937 (parse_error_context): Don't setup ctxp->elc here. Call
4938 issue_warning_error_from_context instead.
4939 (parse_warning_context): Likewise.
4940 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
4941 setup. Link new class/interface to ctxp->gclass_list.
4942 (add_superinterfaces): Register interface as incomplete if not
4944 (create_class): Remember class unqualified name in
4945 ctxp->current_parsed_class_un. Check class deprecation.
4946 (register_fields): Check field deprecation. Remember static final
4947 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
4949 (method_header): New local variable ORIG_ARG. Use unqualified
4950 current class name for check on constructor errors. Promote return
4951 type if of record type. Argument list fix moved in
4952 fix_method_argument_names, called here. Check method deprecation.
4953 (fix_method_argument_names): New function.
4954 (method_declarator): Promote record typed arguments.
4955 (safe_layout_class): Check class methods before layout.
4956 (java_complete_class): Compute field layout when patched.
4957 (do_resolve_class): Try to load class after having it renamed
4958 after the package name.
4959 (get_printable_method_name): Use DECL_CONTEXT.
4960 (reset_method_name): New function.
4961 (check_method_redefinition): Use reset_method_name.
4962 (java_check_regular_methods): New local variable
4963 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
4964 names for error report. Check for compile-time error when method
4965 found has default (package) access.
4966 (java_check_abstract_methods): Now takes an interface DECL node as
4967 an argument. Also reinstall real name on unchecked
4968 overriding/hiding methods for error report.
4969 (java_check_methods): Fixed leading comment. Get classes to verify
4970 from ctxp->gclass_list. Use CHECK_METHODS macro and set
4971 CLASS_METHOD_CHECKED_P on class verification.
4972 (lookup_java_method2): Get real method name if necessary.
4973 (find_in_imports): Don't check package class access here.
4974 (resolve_package, lookup_package_type): New functions.
4975 (java_layout_classes): Fixed leading comment. Take classes to be
4976 laid out from ctxp->gclass_list.
4977 (java_complete_expand_methods): Don't expand native and abstract
4979 (java_expand_classes): New function.
4980 (resolve_expression_name): Use additional argument ORIG. Retrieve
4981 values of static final field of primitive types.
4982 (resolve_field_access): Handles static final field of promotive
4984 (resolve_qualified_expression_name): Handle STRING_CST as
4985 primaries and package name resolution. Check deprecation on found
4986 decls. Set where_found and type_found on non static field resolved
4987 during qualification. Layout non primitive field decl types.
4988 (check_deprecation): New function.
4989 (maybe_access_field): Simplified.
4990 (patch_method_invocation_stmt): Local variable CLASS_TYPE
4991 removed. Reverse method's argument when primary is a type. Don't
4992 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
4993 instead. Include abstract class in the list of class searchable
4994 for constructors. Use DECL_CONTEXT of found method for access
4995 checks. Check method deprecation.
4996 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
4997 converting arguments. Handle INVOKE_INTERFACE.
4998 (lookup_method_invoke): Search constructor using existing
4999 infrastructure (don't rely on lookup_java_constructor anymore).
5000 (find_applicable_accessible_methods_list): Extra argument flag
5001 LC. Now include constructor in the search.
5002 (qualify_ambiguous_name): Conditional expression are primaries.
5003 (not_initialized_as_it_should_p): static final are always
5005 (java_complete_tree): Pass extra NULL argument to
5006 resolve_expression_name. Stricter test to carry on patching
5007 assignments. New case for INSTANCEOF_EXPR.
5008 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5009 (check_final_assignment, maybe_build_primttype_type_ref): New
5011 (patch_assignment): Detect resolved static finals and carry normal
5012 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5013 (try_builtin_assignconv): Access constant 0 on all primitive
5015 (valid_builtin_assignconv_identity_widening_p): Accept identical
5016 types. Accept all promoted type on int type.
5017 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5018 assigned to a reference.
5019 (valid_method_invocation_conversion_p): Accept to check null
5021 (build_binop): Merge declaration and initialization of local
5023 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5024 numeric types. Improved validity test for qualify operators on
5026 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5027 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5028 primitive type and issue the appropriate error message.
5029 (resolve_type_during_patch): Mark class loaded when resolved.
5030 (patch_cast): Allow null to be cased to reference types.
5031 (build_null_of_type): New function.
5032 (patch_array_ref): Handle array on references correctly.
5033 (patch_return): Removed unused local variable MODIFY. Force
5034 boolean to be returned as integers. Allows null to be returned by
5035 a function returning a reference.
5036 * typeck.c (convert_to_integer, convert_to_real,
5037 convert_to_pointer): Prototypes moved to convert.h
5038 (lookup_argument_method): Use method real name, if necessary.
5040 1998-10-30 Tom Tromey <tromey@cygnus.com>
5042 * class.c (build_class_ref): Changed name of primitive classes to
5045 * class.c (make_class_data): Renamed fields: nmethods to
5046 method_count, method_count to dtable_method_count. Always set
5048 * decl.c (init_decl_processing): Likewise.
5050 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5052 * class.c (layout_class): Don't mangle <finit>, produce
5053 __finit<class> instead. Don't verify artificial methods.
5054 * decl.c (finit_identifier_node): New declared global.
5055 (init_decl_processing): finit_identifier_node initialized.
5056 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5057 * java-tree.h (finit_identifier_node): Declared as extern.
5058 (struct lang_decl): New field called_constructor.
5059 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5060 (CLASS_HAS_FINIT_P): New macro.
5061 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5062 explicit constructor invocation.
5063 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5064 CALL_SUPER_CONSTRUCTOR_P): New macros.
5065 (write_classfile): Added prototype.
5066 * jcf-parse.c (jcf_parse_source): Parse and remember for
5067 generation if the file was seen on the command line.
5068 (parse_source_file): Don't write the class file here.
5069 (yyparse): Loop on files rewritten. Set current_jcf.
5070 (parse_zip_file_entries): Parse class file only if it was found.
5071 * lang.c (init_parse): Don't open command line provided filename
5073 (lang_parse): Don't set main_jcf anymore.
5074 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5075 (JCONSTRUCTOR_CHECK): New macro.
5076 (JBSC_TYPE_P): New macro.
5077 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5078 (COMPLETE_CHECK_OP_2): New macro.
5079 (struct parse_ctxt): New field explicit_constructor_p.
5080 (check_class_interface_creation): Fixed prototype indentation.
5081 (patch_method_invocation_stmt): Prototype reflects added argument.
5082 (patch_invoke): Likewise.
5083 (complete_method_declaration, build_super_invocation,
5084 verify_constructor_circularity,
5085 build_this_super_qualified_invocation, get_printable_method_name,
5086 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5087 verify_constructor_super, create_artificial_method,
5088 start_artificial_method_body, end_artificial_method_body,
5089 generate_field_initialization_code): New function prototypes.
5090 * parse.y: Fixed leading comment
5091 (constructor_header:, constructor_body:, block_end:): Rules tagged
5093 (type_declaration:): Call maybe_generate_finit.
5094 (method_declaration:): Action for method_body: placed in new
5095 function complete_method_declaration, called here.
5096 (constructor_declaration:): Defined actions. Removed leading
5098 (constructor_header:): New rule with action.
5099 (constructor_body:): Rule rewritten using block_begin: and
5100 block_end:. Defined actions.
5101 (constructor_declarator:, explicit_constructor_invocation:):
5103 (block:): Use new rules block_begin: block_end:.
5104 (block_begin:, block_end:): New rules and actions.
5105 (block_statements:): Fixed error message for explicit
5107 (method_invocation:): Call build_this_super_qualified_invocation
5108 if primary is `this' or `super' was seen.
5109 (conditional_expression:): Action defined.
5110 (extra_ctxp_pushed_p): New static global flag.
5111 (java_parser_context_save_global): Create parser context if
5112 necessary. Use extra_ctxp_pushed_p to remember it.
5113 (java_parser_context_restore_global): Pop extra parser context if
5115 (build_array_from_name): Array on primitive types are marked
5117 (register_fields): Restore new name in field initializer
5118 expression if type was altered. Non static fields initialized upon
5119 declaration marked initialized.
5120 (maybe_generate_finit): New function.
5121 (maybe_generate_clinit): Use create_artificial_method,
5122 start_artificial_method_body, end_artificial_method_body. Generate
5123 debug info for enclosed initialization statements.
5124 (method_header): Fixed leading comment. Check constructor
5125 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5127 (complete_method_declaration, constructor_circularity_msg,
5128 verify_constructor_circularity): New functions.
5129 (get_printable_method_name): New function.
5130 (check_method_redefinition): Don't rename <finit> methods. Fix
5131 declared constructor names. Error message for
5132 constructors modified.
5133 (java_check_regular_methods): Local variable seen_constructor
5134 renamed saw_constructor. Skip verification on constructors. Create
5135 default constructor with create_artificial_method.
5136 (java_check_methods): Removed unnecessary empty line.
5137 (create_artificial_method, start_artificial_method_body,
5138 end_artificial_method_body): New functions.
5139 (java_layout_classes): Changed leading comment. Reverse fields
5140 list if necessary. Always layout java.lang.Object if being
5142 (java_complete_expand_methods): Verify constructor circularity.
5143 (java_complete_expand_method): Call fix_constructor on
5144 constructors. Local variable no_ac_found removed. Restore
5145 bindings if method body expansion failed.
5146 (fix_constructors, verify_constructor_super,
5147 generate_field_initialization_code): New function.
5148 (java_expand_classes): Fixed leading comment. Write class file
5150 (resolve_expression_name): Check for illegal instance variable
5151 usage within the argument scope of an explicit constructor
5153 (resolve_qualified_expression_name): Pass extra from_super flag
5154 when invoking patch_method_invocation_stmt. New case for
5155 conditional expression when used as a primary. Check for error
5156 when acquiring super.
5157 (patch_method_invocation_stmt): Added extra argument super. New
5158 local variable is_static_flag. Set class_to_search according to
5159 the nature of the constructor invocation. Don't add `this'
5160 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5161 invocation within the argument scope of explicit constructor
5162 invocation. Set is_static according to is_static_flag. Provide
5163 extra `super' argument to patch_invoke invocation.
5164 (patch_invoke): New argument from_super. Loop on arguments
5165 indentation fixed. Pass from_super to invocation_mode. New switch
5166 case INVOKE_SUPER. Fixed error message in switch default case.
5167 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5169 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5170 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5171 message takes constructors into account.
5172 (find_applicable_accessible_methods_list): Fixed indentation.
5173 (qualify_ambiguous_name): Take explicit constructor invocation
5174 into account. Deal with a conditional expression as a primary to
5176 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5177 case. Added extra argument to patch_method_invocation_stmt.
5178 Register calls made to explicit constructor `this'. Don't call
5179 save_expr in ARRAY_REF case when emitting class files. Check for
5180 illegal use of this when expanding explicit constructor invocation
5182 (complete_function_arguments): Set and reset parser context
5183 explicit_constructor_p field value when appropriate.
5184 (build_super_invocation, build_this_super_qualified_invocation):
5186 (patch_assignment): Fixed typo.
5187 (patch_unaryop): Check on final fields occurs only when a decl
5189 (patch_return): Take constructors into account.
5190 (patch_conditional_expr): New function.
5191 * typeck.c (build_java_signature): Removed unnecessary empty line.
5193 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5195 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5197 1998-10-28 Tom Tromey <tromey@cygnus.com>
5199 * decl.c (init_decl_processing): Renamed fields.
5200 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5201 interface_len, msize fields.
5203 * class.c (make_class_data): Removed subclass_head and
5204 subclass_next fields.
5205 * decl.c (init_decl_processing): Removed subclass_head and
5206 subclass_next fields.
5208 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5210 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5211 * mangle.c (emit_unicode_mangled_name): Similarly.
5213 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5215 * jcf-parse.c (get_constant): Place braces around code to compute
5216 'd' when REAL_ARITHMETIC is not defined.
5218 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5220 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5223 1998-10-23 Tom Tromey <tromey@cygnus.com>
5225 * lang-specs.h: `.zip' files are input to jc1.
5227 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5229 * jvspecs.c: Add (but don't enable) support for combining multiple
5230 .class and .java input filenames to a single jc1 invocation.
5231 Add support for -C flag (copile to .class files).
5232 Translate -classpath and -CLASSPATH arguments.
5233 * lang-specs.h: Don't set %2 spec.
5235 1998-10-22 Tom Tromey <tromey@cygnus.com>
5237 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5239 (add_path): Don't add trailing separator to non-empty path
5242 * lang.c (lang_decode_option): Check for -fclasspath and
5243 -fCLASSPATH before examining other `-f' options.
5245 * java-tree.h (finalize_identifier_node): Don't declare.
5246 * class.c (make_class_data): Don't push "final" field.
5247 * decl.c (init_decl_processing): Don't push "final" field.
5248 (finalize_identifier_node): Removed.
5249 (init_decl_processing): Don't set finalize_identifier_node.
5251 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5253 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5255 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5256 (JV_SCAN_SOURCES): New macro.
5257 (JCF_DUMP_SOURCES): Likewise.
5258 (jcf-dump$(exeext)): New target.
5259 (jv-scan$(exeext)): New target.
5261 1998-10-22 Tom Tromey <tromey@cygnus.com>
5263 * Makefile.in (LEX): Removed.
5264 (LEXFLAGS): Likewise.
5265 (SET_BISON): New macro.
5267 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5268 spurious diffs in parse.c.
5269 ($(PARSE_SCAN_C)): Likewise.
5270 (PARSE_DIR): New macro.
5272 (PARSE_SCAN_C): Likewise.
5273 (PARSE_RELDIR): New macro.
5275 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5277 * jcf-io.c (find_class): Use saw_java_source to determine when to
5278 look for `.java' file.
5279 * jcf-parse.c (saw_java_source): New global.
5280 (yyparse): Set it if `.java' file seen.
5282 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5283 (GCJH_SOURCES): Likewise.
5284 * Makefile.in (datadir): New macro.
5285 (libjava_zip): Likewise.
5286 (JAVA_OBJS): Added jcf-path.o.
5287 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5288 (../gcjh$(exeext)): Likewise.
5289 (jcf-path.o): New target.
5290 * java-tree.h (fix_classpath): Removed decl.
5291 * jcf-parse.c (fix_classpath): Removed.
5292 (load_class): Don't call fix_classpath.
5293 * parse.y (read_import_dir): Don't call fix_classpath.
5294 * lex.h: Don't mention classpath.
5295 * lex.c (java_init_lex): Don't initialize classpath.
5296 * jcf-io.c (classpath): Removed global.
5297 (find_class): Use jcf_path iteration functions. Correctly search
5298 class path for .java file.
5299 (open_in_zip): New argument `is_system'.
5300 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5301 classpath-related options.
5302 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5304 (lang_init): Call jcf_path_init.
5305 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5306 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5307 Correctly put braces around second string in each entry.
5308 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5309 classpath-related options.
5310 (help): Updated for new options.
5311 * jcf.h: Declare functions from jcf-path.c. Don't mention
5313 * jcf-path.c: New file.
5315 * jcf-depend.c: Include jcf.h.
5317 * jcf-write.c (localvar_alloc): Returns `void'.
5318 (localvar_free): Removed unused variable.
5320 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5321 (init_parse): Use OBJECT_SUFFIX, not ".o".
5323 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5325 * class.c (emit_register_classes): Renamed from
5326 emit_register_class.
5327 * java-tree.h (emit_register_classes): Prototype renamed from
5328 emit_register_class.
5329 * jcf-parse.c (yyparse): Call emit_register_classes once before
5331 * parse.y (java_expand_classes): No longer register classes.
5333 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5335 * class.c (is_compiled_class): New local variable
5336 seen_in_zip. Identify classes found in currently compiled source
5338 * decl.c (complete_start_java_method): Fixed typo.
5339 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5340 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5341 (CLASS_P): Moved around.
5342 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5343 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5345 (jcf_parse_source): Changed leading comment. Removed unnecessary
5346 fclose and CLASS_FROM_SOURCE_P marking.
5347 (parse_source_file): New local variables remember_for_generation
5348 and filename. Mark parsed file name identifier node. Removed block
5349 executed when parse_only was null. Set remember_for_generation.
5350 Use it as an argument to java_pop_parser_context.
5351 (yyparse): New local variables several_files, list, next node and
5352 current_file_list. Split ampersand separated file names into
5353 current_file_list. Iterate through the list and parse accordingly.
5354 * parse.h (java_pop_parser_context): New function prototype.
5355 * parse.y (ctxp_for_generation): New static global variable.
5356 (java_pop_parser_context): New argument generate. Link popped ctxp
5357 to ctxp_for_generation list accordingly.
5358 (java_complete_expand_methods): Fixed indentation.
5359 (java_expand_classes): New function.
5361 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5363 * Makefile.in: Link with libiberty.a instead of memmove.o.
5365 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5367 * lex.c (setjmp.h): No longer included.
5368 * lex.h (setjmp.h): Included.
5369 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5370 (duplicate_declaration_error_p): Renamed from
5371 duplicate_declaration_error.
5372 (build_array_from_name): New function prototype.
5373 * parse.y (setjmp.h): No longer included.
5374 (variable_declarator_id): Define action.
5375 (build_array_from_name): New function.
5376 (duplicate_declaration_error_p): Renamed from
5377 duplicate_declaration_error. Fixed leading comment.
5378 (register_fields): Main `for' loop reorganized. Uses
5379 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5380 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5381 build_array_from_name.
5382 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5384 (read_import_dir): Don't try to skip `.' and `..'.
5385 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5386 build_array_from_name. Main `for' loop reorganized.
5387 (resolve_qualified_expression_name): When building access to a
5388 field, use the type where the field was found, not its own type.
5389 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5390 field was found is null.
5391 (qualify_ambiguous_name): Sweep through all successive array
5394 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5396 * java-tree.h (pop_labeled_block, lang_printable_name,
5397 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5398 interface_of_p, inherits_from_p, fix_classpath,
5399 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5400 make_class_data, register_class, alloc_name_constant): New
5401 function prototypes.
5402 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5403 indentation. Added cast to remove warning.
5404 (lang_printable_name): Set v argument unused.
5405 (lang_print_error): Added argument to lang_printable_name call.
5406 (java_dummy_print, print_lang_decl, print_lang_type,
5407 print_lang_identifier, lang_print_xnode): All argument marked
5409 * lex.c (java_unget_unicode): Removed unnecessary argument.
5410 (java_allocate_new_line): Unused local variable is gone.
5411 (java_read_char): Added parenthesis in expressions to remove
5412 warnings. Added final return statement.
5413 (java_read_unicode): Added parenthesis in expression to remove
5415 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5416 (java_parse_escape_sequence): Likewise.
5417 (java_lex): Unused local variables are gone. Fixed
5418 java_unget_unicode invocation.
5419 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5421 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5422 lang_printable_name invocation in macro.
5423 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5425 (duplicate_declaration_error): Suppressed unused argument in
5427 (identical_subpath_p): Function declaration is gone.
5428 (patch_invoke): Suppressed unused argument in prototype.
5429 (patch_cast, build_labeled_block, check_thrown_exceptions):
5431 * parse.y (setjmp.h): Included
5432 (toplev.h): Likewise.
5433 (field_declaration:): Suppressed unused local
5434 (label_decl:): Fixed build_labeled_block invocation.
5435 (java_pop_parser_context): Put extra parenthesis around assignment
5437 (yyerror): Suppressed unused local variables.
5438 (variable_redefinition_error): Fixed lang_printable_name
5440 (create_interface): Suppressed unused local variables.
5441 (create_class): Likewise.
5442 (duplicate_declaration_error): Suppressed unused argument. Fixed
5443 lang_printable_name invocation.
5444 (register_fields): Suppressed unused local variable. Fixed
5445 duplicate_declaration_error invocation.
5446 (method_header): Suppressed unused local variable.
5447 (method_declarator, parser_check_super): Likewise.
5448 (java_complete_class): Suppressed unused local variable. Fixed
5449 fatal error message.
5450 (complete_class_report_errors): Added default: in switch.
5451 (java_check_regular_methods): Fixed lang_printable_name
5453 (check_throws_clauses): Likewise.
5454 (java_check_abstract_methods): Suppressed unused local
5455 variable. Fixed lang_printable_name invocation.
5456 (read_import_entry): Added supplemental return statement.
5457 (read_import_dir): Suppressed unused local variables.
5458 (check_pkg_class_access, declare_local_variables): Likewise.
5459 (source_start_java_method): Suppressed unused extern variable
5461 (expand_start_java_method): Suppressed unused extern and local
5462 variable declarations.
5463 (java_complete_expand_methods): Likewise.
5464 (java_complete_expand_method): Suppressed unused local variables.
5465 (make_qualified_name): Likewise.
5466 (resolve_qualified_expression_name): Added default: in
5467 switch. Fixed lang_printable_name invocation.
5468 (class_instance_creation_expression): Added parenthesis around
5470 (patch_method_invocation_stmt): Fixed lang_printable_name and
5471 patch_invoke invocations.
5472 (check_for_static_method_reference): Fixed lang_printable_name
5474 (patch_invoke): Suppressed unused arguments and local variables.
5475 (lookup_method_invoke): Suppressed unused local variables.
5476 (qualify_ambiguous_name): Added default: in switch.
5477 (identical_subpath_p): Function removed.
5478 (patch_assignment): Suppressed unused local variables. Suppressed
5479 unnecessary if statement. Fixed lang_printable_name invocations.
5480 (try_builtin_assignconv): Fixed lang_printable_name invocations.
5481 (valid_ref_assignconv_cast_p): Parenthesis around
5482 expression. Suppressed unused local variables.
5483 (build_binop): Suppressed unused local variables. fixed
5484 lang_printable_name invocations.
5485 (string_constant_concatenation): Suppressed unused local
5487 (patch_unaryop): Fixed lang_printable_name invocation.
5488 (patch_cast): Suppressed unnecessary argument. Fixed
5489 lang_printable_name invocation.
5490 (patch_array_ref): Fixed lang_printable_name invocation.
5491 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
5492 (build_labeled_block): Suppressed unused argument.
5493 (generate_labeled_block): Fixed build_labeled_block invocation.
5494 (build_loop_body): Suppressed unused local variables.
5495 (patch_loop_statement): Likewise.
5496 (patch_exit): Fixed lang_printable_name invocation.
5497 (patch_switch_statement): Likewise.
5498 (case_identity): First argument marked unused.
5499 (patch_try_statement): Fixed lang_printable_name invocations.
5500 (patch_synchronized_statement, patch_throw_statement): Likewise.
5501 (check_thrown_exceptions): Fixed check_thrown_exceptions and
5502 lang_printable_name invocations.
5503 (check_thrown_exceptions_do): Suppressed unused argument.
5505 1998-10-14 Tom Tromey <tromey@cygnus.com>
5507 * jcf-write.c (write_classfile): Add output class file as target.
5508 * lang-options.h: Added -MD, -MMD, -M, and -MM.
5509 * jcf.h: Added declarations for dependency-tracking functions.
5510 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
5511 * lang.c (lang_decode_option): Recognize -MD and -MMD.
5512 (finish_parse): Call jcf_dependency_write.
5513 (dependency_tracking): New global.
5514 (DEPEND_SET_FILE): New define.
5515 (DEPEND_ENABLE): New define.
5516 (init_parse): Enable dependency tracking if required.
5518 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
5519 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5520 (../gcjh$(exeext)): Likewise.
5521 (jcf-depend.o): New target.
5522 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
5523 (GCJH_SOURCES): Likewise.
5524 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
5526 (find_classfile): Added dep_name argument.
5527 (find_class): Compute name of dependency.
5528 (open_in_zip): Call jcf_dependency_add_file.
5529 * gjavah.c (output_file): No longer global.
5530 (usage): Don't mention "gjavah".
5532 (java_no_argument): Likewise.
5533 (version): Likewise.
5534 (main): Recognize and handle -M family of options.
5535 (print_mangled_classname): Return is void.
5536 (process_file): Handle case where output is suppressed.
5537 (HANDLE_END_FIELD): Likewise.
5538 (HANDLE_METHOD): Likewise.
5539 * jcf-depend.c: New file.
5541 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
5543 * java-tree.def: Add missing newline at EOF.
5545 1998-10-13 Tom Tromey <tromey@cygnus.com>
5547 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
5548 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
5550 Include <config.h> and "system.h".
5551 (disassemble_method): Undefine RET to avoid clash with
5554 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5556 * decl.c (runtime_exception_type_node, error_exception_type_node):
5557 New global variables.
5558 (init_decl_processing): Initialized.
5559 * expr.c (java_lang_expand_expr): Set caught exception type to
5560 null if catch handler argument doesn't exit.
5561 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
5563 * java-tree.h (runtime_exception_type_node,
5564 error_exception_type_node): Global variables declared.
5565 (DECL_FUNCTION_THROWS): New macro.
5566 (DECL_FUNCTION_BODY): Modified comment.
5567 (DECL_SPECIFIC_COUNT): Likewise.
5568 (struct lang_decl): New field throws_list.
5569 (IS_UNCHECKED_EXPRESSION_P): New macro.
5570 * lex.c (java_lex): Generate location information for THROW_TK.
5571 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
5572 EXCEPTIONS_P): New macros.
5573 (enum jdep_code): New value JDEP_EXCEPTION.
5574 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
5575 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
5576 PATCH_METHOD_RETURN_ERROR): New macros.
5577 (patch_method_invocation_stmt): Added new argument to prototype.
5578 (patch_synchronized_statement, patch_throw_statement,
5579 check_thrown_exceptions, check_thrown_exceptions_do,
5580 purge_unchecked_exceptions, check_throws_clauses): New function
5582 * parse.y Fixed typo in keyword section.
5583 (throw:): Rule tagged <node>.
5584 (THROW_TK): Keyword tagged <operator>.
5585 (method_header:): Last argument to call to method_header passed
5587 (throws:, class_type_list:, throw_statement:,
5588 synchronized_statement:, synchronized:): Defined actions.
5589 (method_header): New local variable current. Register exceptions
5591 (java_complete_tree): Complete and verify exceptions from throws
5593 (complete_class_report_errors): Error message on exceptions not
5595 (java_check_regular_methods): Fixed typo. Shortcut on private
5596 overriding methods. Changed error message on method
5597 redefinition. Check for throws clause compatibility.
5598 (check_throws_clauses): New function.
5599 (java_check_abstract_methods): Use DECL_NAME for wfl or current
5600 method. Changed error message on method redefinition.
5601 (currently_caught_type_list): New static variable.
5602 (java_complete_expand_methods): Purge unchecked exceptions from
5603 throws clause list. Call PUSH_EXCEPTIONS before walk and
5604 POP_EXCEPTIONS after.
5605 (resolve_qualified_expression_name): Pass new argument as NULL to
5606 patch_method_invocation_stmt.
5607 (patch_method_invocation_stmt): New argument ref_decl. Invoke
5608 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
5609 argument list when appropriate. Use new argument if non null to
5610 store selected method decl.
5611 (patch_invoke): Convert if necessary args of builtin types before
5612 forming CALL_EXPR. Argument list no longer reversed here.
5613 (invocation_mode): Treat final methods as static methods.
5614 (java_complete_tree): New cases for THROW_EXPR: and
5615 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
5617 (complete_function_arguments): No more RECORD_TYPE
5618 conversion. Function parameter nodes no longer saved.
5619 (valid_ref_assignconv_cast_p): Avoid handling null type.
5620 (patch_binop): Fixed null constant reference handling.
5621 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
5623 (patch_try_statement): Fixed comments. Record caught types in
5624 list, push the list, expand try block and pop the list.
5625 (patch_synchronized_statement, patch_throw_statement,
5626 check_thrown_exceptions, check_thrown_exceptions_do,
5627 purge_unchecked_exceptions): New functions.
5628 * typeck.c (lookup_argument_method): Allow WFL in place of method
5629 DECL_NAME during method definition check
5631 1998-10-09 Tom Tromey <tromey@cygnus.com>
5633 * gjavah.c (decode_signature_piece): New function.
5634 (print_c_decl): Use it. Added `name_override' argument.
5635 (print_method_info): Use name_override argument to print_c_decl.
5636 (seen_fields): Removed.
5637 (print_field_info): Don't update seen_fields.
5638 (struct method_name): New structure.
5639 (method_name_list): New global.
5640 (print_method_info): Add new method to list of methods.
5641 (name_is_method_p): New function.
5642 (print_field_info): If field name has same name as method, then
5644 (process_file): Parse methods before fields.
5645 (field_pass): New global.
5646 (HANDLE_END_FIELD): Take field_pass into account.
5648 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5650 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
5651 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
5653 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
5655 * jvspec.c: Fix bug in jvgenmain_spec patch.
5657 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5659 * Makefile.in (lang.o:): Install dependency on java-tree.def.
5660 * decl.c (soft_exceptioninfo_call_node): New global variable.
5661 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
5662 takes extra integer argument. soft_exceptioninfo_call_node
5664 * except.c (java_set_exception_lang_code): New function
5665 (method_init_exceptions): Called here.
5666 (prepare_eh_table_type): New function.
5667 (expand_end_java_handler): Called here.
5668 * expr.c (build_java_throw_out_of_bounds_exception): Now features
5669 one argument. Modified generation of call to
5670 soft_badarrayindex_node to use new argument.
5671 (build_java_arrayaccess): Pass faulty index value to
5672 build_java_throw_out_of_bounds_exception.
5673 (generate_name): New function.
5674 (java_lang_expand_expr): New local variables node, current,
5675 has_finally_p. Expand TRY_EXPR node.
5676 (process_jvm_instruction): Replace top of the stack with thrown
5677 object reference when entering exception handler.
5678 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
5679 specific tree codes.
5680 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
5682 (DECL_SPECIFIC_COUNT): New macro.
5683 (prepare_eh_table_type, java_set_exception_lang_code,
5684 generate_name): New function declarations.
5685 (match_java_method): Declaration deleted.
5686 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
5688 * lex.c (TRY_TK, CATCH_TK): Generate location information.
5689 * parse.h (redefinition_error, refine_accessible_methods_list,
5690 can_cast_to_p): Function declaration removed.
5691 (classitf_redefinition_error, variable_redefinition_error,
5692 parse_jdk1_1_error, find_applicable_accessible_methods_list,
5693 find_most_specific_methods_list, argument_types_convertible,
5694 enter_a_block, valid_builtin_assignconv_identity_widening_p,
5695 valid_cast_to_p, valid_method_invocation_conversion_p,
5696 try_reference_assignconv, add_stmt_to_compound,
5697 build_jump_to_finally, build_tree_list, patch_try_statement,
5698 java_get_catch_block): New function declarations.
5699 * parse.y (string_buffer_type): Global variable deleted.
5700 (group_of_labels, catches, catch_clause, catch_clause_parameter,
5701 finally): Rules tagged <node>.
5702 (TRY_TK, CATCH_TK): Token tagged <operator>.
5703 (class_body_declaration:, class_member_declaration:,
5704 formal_parameter:, explicit_constructor_invocation:,
5705 interface_member_declaration:, constant_declaration:,
5706 primary_no_new_array:, class_instance_creation_expression:,
5707 array_creation_expression:): Issue error on unsuported JDK1.1
5709 (try_statement:, catches:, finally:): Define actions.
5710 (catch_clause_parameter): New rule.
5711 (catch_clause:): Use new rule catch_clause_parameter.
5712 (parse_jdk1_1_error): New function.
5713 (redefinition_error): Renamed classitf_redefinition_error.
5714 (variable_redefinition_error): New function.
5715 (check_class_interface_creation): Call
5716 classitf_redefinition_error.
5717 (java_complete_tree): Added error message on JDEP_TYPE: case.
5718 (complete_class_report_errors): Fixed indentation.
5719 (declare_local_variables): Call variable_redefinition_error.
5720 (source_end_java_method): Call java_set_exception_lang_code and
5721 emit_handlers where appropriate.
5722 (java_method_add_stmt): Call add_stmt_to_block.
5723 (add_stmt_to_block): New function.
5724 (lookup_method_invoke): Fixed outside comment. new local variable
5725 candicates. Call find_applicable_accessible_methods_list and
5726 find_most_specific_methods_list when searching for a
5727 method. Modified error report to list possible candidates when
5729 (find_applicable_accessible_methods_list,
5730 find_most_specific_methods_list, argument_types_convertible): New
5732 (refine_accessible_methods_list): Function deleted.
5733 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
5734 expr (if applicable) before calling patch_array_ref.
5735 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
5736 (enter_block): Fixed comment.
5737 (enter_a_block): New function.
5738 (patch_assignment): Reorganized. Call try_reference_assignconv for
5739 references. Call valid_cast_to_p instead of can_cast_to_p.
5740 (try_reference_assignconv,
5741 valid_builtin_assignconv_identity_widening_p): New functions.
5742 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
5743 (valid_cast_to_p, valid_method_invocation_conversion_p): New
5745 (build_string_concatenation): Don't resolve StringBuffer.
5746 (patch_cast): Fixed inverted arguments.
5747 (patch_array_ref): Code to save array expr deleted. Call
5748 valid_cast_to_p instead of can_cast_to_p.
5749 (generate_labeled_block): Call generate_name.
5750 (build_jump_to_finally, build_try_statement, java_get_catch_block,
5751 patch_try_statement): New functions.
5752 * typeck.c (match_java_method): Function deleted.
5754 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
5756 * jvspec.c: jvgenmain_spec uses different temporary file names.
5758 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
5760 * jvspec.c (lang_specific_driver): Fail if user specifies
5761 --main= when not linking.
5763 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
5765 * class.c (make_class_data): Push value for `thread' field.
5766 * decl.c (init_decl_processing): Added `thread' field to class.
5768 * class.c (add_field): Always make static fields externally
5771 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
5773 * expr.c (build_java_athrow,
5774 build_java_throw_out_of_bounds_exception, expand_invoke,
5775 build_newarray, expand_java_multianewarray, build_java_monitor):
5776 Update comments to reflect _Jv_* function names.
5778 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
5780 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
5781 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
5782 * parse.y (expand_start_java_method): Likewise.
5784 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
5786 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
5788 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
5789 (add_field): No longer need to convert from RECORD_TYPE to pointer,
5790 * expr.c: Remove no-longer-needed calls to promote_type.
5791 * decl.c (give_name_to_locals): Liekwise.
5792 * jcf-parse.c (get_class_constant): Compensate for new signatures.
5793 * parse.y: Add/remove promote_type calls as appropriate.
5794 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
5795 (parse_signature_string): Likewise.
5796 (build_java_array_type): Fix for now signature convenions.
5798 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
5800 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
5802 * class.c (init_class_processing): libjava function renamed to
5805 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5807 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
5808 * java-tree.def: Fixed DEFTREECODE third argument.
5809 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
5810 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
5811 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
5812 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5813 JAVA_THIS_EXPR): Now replaced by tree code definitions.
5814 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
5815 * lang.c (java_tree_code_type, java_tree_code_length,
5816 java_tree_code_name): New arrays.
5817 (lang_init): Append Java tree node definitions to Gcc ones.
5818 * lex.c (expression_obstack): Declared as extern when JC1_LITE
5820 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
5822 (java_lex): Allow declaration of empty string constants. Retain
5823 location information on CASE_TK and DEFAULT_TK.
5824 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
5825 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
5826 Modified to be more robust.
5827 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
5828 (build_new_invocation, try_builtin_assignconv,
5829 patch_switch_statement, string_constant_concatenation,
5830 build_string_concatenation, patch_string_cst, patch_string,
5831 java_expand_switch): New function declarations.
5832 * parse.y: Rules related to switch and EH tagged <node>.
5833 (label_id): Set to NULL_TREE
5834 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
5836 (this_or_super:): Fixed indentation.
5837 (statement:, statement_nsi:, statement_without_trailing_substatement:,
5838 statement_expression:): Removed call to RULE on all sub-rules.
5839 (switch_expression:, switch_labels:): New rules.
5840 (switch_statement:, switch_block:, switch_block_statement_groups:,
5841 switch_block_statement_group:, switch_labels:, switch_label:):
5843 (throw_statement:, synchronized_statement:, try_statement:):
5844 Defined temporary actions.
5845 (class_instance_creation_expression:): Call
5846 build_new_invocation. Fixed indentation.
5847 (field_access): Fixed indentation.
5848 (method_invocation): Likewise.
5849 (make_qualified_primary): Use THIS_EXPR.
5850 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
5851 resolving from SUPER, set *type_found.
5852 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
5853 (java_complete_tree): Removed unused local variable `location'. Case
5854 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
5855 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
5856 on MODIFY_EXPR: and all binary operator tree code cases. Removed
5857 STRING_CST: case. default: checks for patchable strings.
5858 (complete_function_arguments): Transform string constant or
5859 crafted StringBuffer if necessary.
5860 (build_method_invocation): Fixed comments.
5861 (build_new_invocation): New function.
5862 (patch_assignment): Call try_builtin_assignconv to figure a valid
5863 assignment conversion between builtin types.
5864 (try_builtin_assignconv): New function.
5865 (build_binop): Use URSHIFT_EXPR directly to call build.
5866 (operator_string): Use UNARY_PLUS_EXPR.
5867 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
5869 (do_merge_string_cste, merge_string_cste,
5870 string_constant_concatenation, build_string_concatenation,
5871 patch_string, patch_string_cst): New function.
5872 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
5873 (patch_unaryop): Likewise. New test of valid ++/-- operands.
5874 (build_newarray_node): Use NEW_ARRAY_EXPR.
5875 (build_this): Use THIS_EXPR.
5876 (build_return): Enable debug information on return statement.
5877 (build_if_else_statement): Likewise.
5878 (complete_labeled_statement): Fixed related comment.
5879 (build_loop_body): Fixed comment.
5880 (build_bc_statement): Enable debug information on break/continue
5882 (patch_bc_statement): Fixed typos. Handle SWITCH statement
5884 (patch_switch_statement, case_identity, java_expand_switch): New
5887 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
5889 * buffer.h (BUFFER_INIT): New macro.
5890 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
5891 Pass (struct jcf_partial *state) to most functions.
5892 (jcf_block, jcf_relocation): New types.
5893 Support labels, branches, conditionals, loops.
5895 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
5897 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
5899 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
5901 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
5902 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
5903 not integer_type_node (INT_TYPE_SIZ bits).
5905 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
5907 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
5908 * jcf-dump.c (print_exception_table): New function.
5909 (disassemble_method): Better handling of wide instructions.
5910 Make more robust for bad input.
5912 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
5914 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
5917 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
5919 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
5921 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
5923 * Makefile.in ($(PARSE_H)): Removed target.
5925 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
5927 * Makefile.in (JAVA_OBJS): Add memmove.o
5928 (memmove.o): New target & rules.
5930 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
5932 * expr.c (expand_invoke): Don't generate a call to the class init
5935 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
5937 * Makefile.in: Add many missing dependencies.
5938 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
5940 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
5941 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
5943 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
5945 * decl.c (complete_start_java_method): If method is static (and
5946 not private) call _Jv_InitClass.
5947 * expr.c (expand_invoke): Don't call build_class_init.
5949 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
5951 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
5953 * Make-lang.in (GCJ): Define before using.
5955 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
5957 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
5958 losing due to namespace pollution in GNU getopt.h
5960 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
5962 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
5963 (java.all.cross): Likewise.
5964 (java.rest.encap): Likewise.
5966 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
5968 * gjavah.c (print_class_decls): Fix thinko in arglist
5969 * jcv-io.c (find_classfile): Similarly.
5971 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
5973 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
5975 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
5977 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
5978 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
5979 * Makefile.in (PARSE_C): New macro.
5980 (PARSE_H): Likewise.
5981 (PARSE_SCAN_C): Likewise.
5982 ($(PARSE_C)): Target renamed from parse.c.
5983 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
5984 (clean): Remove parse-scan.c as well.
5985 (parse.o): Depend on $(PARSE_C).
5987 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
5989 * README, license.terms: Removed.
5991 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
5992 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
5993 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
5994 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
5995 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
5996 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
5997 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
5998 and Java trademark attribution.
6000 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6002 * Makefile.in: Use gcjh, not gjavah.
6003 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6004 * Make-lang.in: Changed gjavah to gcjh everywhere.
6006 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6008 * gjavah.c: Support new -prepend -add -append flags.
6009 (print_method_info): Method is not virtual if class is final.
6011 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6013 * jv-scan.c: Fixed copyright assignment.
6014 * keyword.gperf: Likewise.
6015 * keyword.h: Likewise.
6016 * lex.c: Fixed copyright assignment.
6017 (java_lex): Push unicode back when parsing '<'.
6018 * lex.h: Fixed copyright assignment.
6019 * parse-scan.y: Likewise.
6020 * parse.h: Fixed copyright assignment.
6021 (build_debugable_stmt, complete_for_loop): New function prototypes.
6022 * parse.y: Fixed copyright assignment.
6023 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6024 size_zero_node when completing a loop with no exit condition.
6025 (for_statement_nsi:): Define action.
6026 (for_init:, for_update:): Return size_zero_node when empty.
6027 (declare_local_variables): Call build_debugable_stmt.
6028 (build_debugable_stmt): New function.
6029 (build_loop_body): Build debugable statement around loop
6031 (complete_loop_body): Take into account the debugable statement
6032 around the EXIT_EXPR.
6033 (complete_loop_body): New function.
6034 (patch_exit_expr): Fixed condition inversion.
6036 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6038 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6039 name of thread define.
6040 * jvspec.c (THREAD_NAME): New macro.
6042 (THREADLIB): Likewise.
6043 (lang_specific_driver): Recognize attempt to link with thread
6044 library or gc library. Recognize -ljava on command line so it
6045 isn't linked against more than once.
6047 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6049 * parse-scan.y (report_main_declaration): Name of the class
6050 containing `main' can be a qualified name.
6052 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6054 * config-lang.in: Changed gjavac to gjc everywhere.
6055 * Make-lang.in: Changed gjavac to gjc everywhere.
6057 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6059 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6060 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6061 and install the files.
6062 * Makefile.in (JAVA_OBJS_LITE): New variable.
6063 (compiler:): Now include jv-scan as a dependency.
6064 (../jv-scan$(exeext), parse-scan.c): New targets.
6065 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6066 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6067 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6068 check for errors even if parse_only.
6069 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6071 (yylex): New function. Uses java_lex body.
6072 (java_lex): Removed commented out statement. Remove local variable
6073 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6074 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6075 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6076 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6077 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6078 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6080 (java_lex_error): Empty if JC1_LITE is defined.
6081 (java_get_line_col): Return 0 if JC1_LITE is defined.
6082 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6083 SET_MODIFIER_CTX): Moved into the section containing the macros
6084 conditionally defined by JC1_LITE.
6085 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6086 argument if JC1_LITE is defined.
6087 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6088 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6090 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6091 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6092 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6093 to different values according to JC1_LITE.
6094 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6095 declared if JC1_LITE set.
6096 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6097 defined if JC1_LITE not set.
6098 (struct parser_ctx): Reorganized and skip the jc1 front end part
6100 (java_layout_classes): New function definition.
6101 (java_push_parser_context, java_init_lex, yyparse, yylex,
6102 yyerror): Prototype always declared. All other static function
6103 prototypes declared only if JC1_LITE is not set.
6104 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6105 declared in parse.h.
6106 (java_layout_classes): New function.
6107 (java_complete_expand_methods): No longer layout the class here.
6108 * parse-scan.y: New file.
6109 * jv-scan.c: New file.
6111 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6113 * gjavah.c (main): Handle -friend option.
6114 (friend_specs): New global.
6115 (generate_access): Handle friend_specs.
6116 (process_file): Likewise.
6117 (MAX_FRIENDS): New macro.
6118 (friend_count): New global.
6119 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6120 Changed all callers.
6122 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6124 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6125 (main): Handle processing all the entries of a named .zip archive.
6126 * jcf-io.c (jcf_trim_old_input): New function.
6127 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6129 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6131 * lang.c (flag_assume_compiled): Make default be on.
6133 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6135 * jcf-dump.c: Add bunches of flags to control output more.
6136 (process_class): New function; support printing more than one class.
6137 (main): Support new --print-main and --javap flags.
6138 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6139 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6141 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6143 Change mangling of dispatch table to match C++ vtable (w/thunks).
6144 * class.c (build_dtable_decl), java-tree.h: New function.
6145 (make_class_data): Call it.
6146 * decl.c (init_decl_processing): Likewise.
6148 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6150 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6151 soft_anewarray; adjust args passed.
6152 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6153 match _Jv_NewObjectArray.
6155 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6157 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6158 * expr.c (loopup_label): Call create_label_decl.
6159 (create_label_decl): New function.
6160 (java_lang_expand_expr): Call expand_start_bindings with argument
6162 * java-tree.h Added space after PROTO in function declarations
6164 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6165 (create_label_decl, push_labeled_block): New function
6167 * lex.c (label_id): Initialize.
6168 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6170 * parse.h Added space after PROTO in function declarations when
6172 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6173 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6174 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6175 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6177 (struct parser_ctxt): New fields current_loop,
6178 current_labeled_block.
6179 (build_if_else_statement, patch_if_else_statement,
6180 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6181 generate_labeled_block, complete_labeled_statement,
6182 build_bc_statement, patch_bc_statement, patch_loop_statement,
6183 build_new_loop, build_loop_body, complete_loop_body): New function
6185 * parse.y (java_warning_count): New global variable.
6186 (label_id): New static variable.
6187 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6188 (block:): Return size_zero_node when block is empty.
6189 (empty_statement:): Return size_zero_node.
6190 (statement:): Implement supplemental action when for_statement: is
6192 (label_decl:): New rule.
6193 (labeled_statement:): Rewritten using label_decl. Actions
6195 (labeled_statement_nsi:): Likewise.
6196 (if_then_statement): Actions implemented.
6197 (while_expression): New rule.
6198 (while_statement:): Rewritten using while_expression. Actions
6200 (while_statement_nsi:): Likewise.
6201 (do_statement_begin:): New rule.
6202 (do_statement:): Rewritten using do_statement_begin. Actions
6204 (for_statement:): Rewritten using for_begin. Actions implemented.
6205 (for_statement_nsi:): Likewise.
6206 (for_header:, for_begin:): New rules.
6207 (for_init:): Actions implemented.
6208 (statement_expression_list:, break_statement:,
6209 continue_statement:): Likewise.
6210 (yyerror): Count number of issued warning(s).
6211 (java_report_errors): Report error(s) and/or warning(s).
6212 (java_complete_class): Use build_java_argument_signature to
6213 recompute completed method signature.
6214 (java_check_regular_methods): New locals method_wfl and aflags.
6215 Use method_wfl instead of lookup_cl during error reports. Fixed
6216 indentation and modified some error messages. Use
6217 lang_printable_name in method instead of the DECL_NAME. New code
6218 to issue warnings on methods not overriding corresponding methods
6219 private to a different package.
6220 (java_method_add_stmt): Call add_stmt_to_compound.
6221 (add_stmt_to_compound): New function.
6222 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6223 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6224 (build_if_else_statement, patch_if_else_statement,
6225 build_labeled_block, generate_labeled_block,
6226 complete_labeled_statement, build_new_loop, build_loop_body,
6227 complete_loop_body, patch_loop_statement, build_bc_statement,
6228 patch_bc_statement, patch_exit_expr): New functions.
6229 * typeck.c (build_java_signature): Build argument signature before
6230 enclosing it in between parenthesis.
6232 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6234 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6235 (JAVA_OBJS): Added reminder comment
6237 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6239 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6240 be interpreted as a long long.
6242 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6244 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6245 soft_initialise_class. Use _Jv_NewMultiArray, not
6246 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6247 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6248 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6249 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6251 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6253 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6254 length_identifier_node): New global tree node constants.
6255 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6256 Replace uses by super_identifier_node etc.
6257 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6259 * parse.y (resolve_field_access): Don't special-case ".length" if
6260 flag_emit_class_files.
6261 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6262 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6265 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6267 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6268 * class.c (make_method_value): Remove init for removed fields.
6270 * class.c (layout_class): Use build_java_argument_signature.
6271 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6273 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6274 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6275 (build_java_signature): Don't use push_java_argument_signature.
6277 * typeck.c (lookup_argument_method): New function.
6278 * parse.y (java_check_regular_methods): Use lookup_argument_method
6279 instead of lookup_java_method2 followed by lookup_java_method.
6281 * parse.y (check_method_redefinition): Minor optimization.
6283 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6284 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6286 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6288 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6291 * gjavah.c (java_float_finite): Use K&R-style definition.
6292 (java_double_finite): Likewise.
6293 (generate_access): Now returns void. Changed all callers.
6294 (last_access_generated): Removed.
6295 (process_file): Only make a single pass over the .class file.
6297 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6299 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6300 for compatibility for G++ (with -fvtable-thunks).
6301 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6303 * gjavah.c (process_file): Use public inheritance for super-class.
6305 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6307 * lex.c (java_init_lex): Initialize ctxp->package.
6308 * parse.h (struct parser_ctxt): package and package_len replaced
6309 by tree package, an identifier node. Field method_decl_list is
6310 gone. Fixed comments.
6311 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6312 class_in_current_package): New function prototypes.
6313 * parse.y (array_type:): Set class loaded flag on primitive type
6315 (package_declaration:): Assign ctxp->package to the
6317 (method_invocation:): Handle invocation of method qualified by
6319 (single_type_import_declaration:): Removed ambiguity check.
6320 (java_pop_parser_context): New local variable `next'. Reset and
6321 set IMPORT_CLASSFILE_NAME flags on current and previous import
6323 (java_accstring_lookup): Use new local macro COPY_RETURN.
6324 (lookup_field_wrapper): New function.
6325 (parser_qualified_classname): Use merge_qualified_name.
6326 (parser_check_super_interface): Broaden error message.
6327 (do_resolve_class): Check for qualified class name in the current
6328 compilation unit if appropriate.
6329 (process_imports): Check for already defined classes.
6330 (check_pkg_class_access): Got rid of call to
6331 get_access_flags_from_decl.
6332 (java_complete_expand_methods): Call safe_layout_class based on
6333 the current class size.
6334 (make_qualified_primary): Build a WFL qualification on primary if
6336 (merge_qualified_name): New function.
6337 (make_qualified_name): Use merge_qualified_name.
6338 (resolve_expression_name): Use safe_lookup_field.
6339 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6340 (resolve_qualified_expression_name): Likewise. Check on resolved
6341 element accessibility.
6342 (not_accessible_p, class_in_current_package): New functions.
6343 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6344 (patch_method_invocation_stmt): Merged common pieces. Check
6345 accessibility of invoked method.
6346 (check_for_static_method_reference): Add returned type in error
6348 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6349 (refine_accessible_methods_list): Merged two conditions in test.
6350 (java_complete_class): Sanity check on stabilize_ref gone.
6351 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6353 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6355 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6357 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6359 * gjavah.c (F_NAN): Removed.
6360 (F_NAN_MASK): New macro.
6361 (F_POSITIVE_INFINITY): Removed.
6362 (F_NEGATIVE_INFINITY): Likewise.
6363 (java_float_finite): Rewrote.
6364 (D_NAN_MASK): Renamed.
6365 (java_double_finite): Rewrote.
6366 (D_POSITIVE_INFINITY): Removed.
6367 (D_NEGATIVE_INFINITY): Likewise.
6369 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6370 If verbose, print underlying representation of value in hex.
6372 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6374 * buffer.h, buffer.c: New files.
6375 * Makefile.in (JAVA_OBJS): Add buffer.o.
6377 Support locals variables and writing their debug entries to .class.
6378 * jcf-write.c: Simplify some by user new buffer type.
6379 (vode_buffer_grow): Removed.
6380 (struct localvar_info): New type.
6381 (localsvars, localvartable): New buffers.
6382 (localvar_alloc, localvar_free): New functions.
6383 (generate_bytecode_insns): Handle local variables.
6384 (generate_classfile): Write LocalVariableTable attribute.
6386 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6388 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6389 * zipfile.h (ZIPMAGIC): New macro.
6391 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6393 * Makefile.in (gjavah.o): Updated dependencies.
6394 (jcf-dump.o): Likewise.
6395 (all.indirect): Use ../gjavah.
6396 (../gjavah$(exeext)): Likewise.
6397 (clean): Don't remove gjavah.
6398 (clean): Remove parse.c, not java/parse.c.
6399 * Make-lang.in (java): Added gjavah.
6400 (gjavah$(exeext)): New target.
6401 (GJAVAH_SOURCES): New macro.
6402 (java.all.build): Added gjavah.
6403 (java.all.cross): Likewise.
6404 (java.rest.encap): Likewise.
6405 * config-lang.in (compilers, stagestuff): Added gjavah.
6407 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6409 * gjavah.c (java_float_finite): New function.
6410 (java_double_finite): Likewise.
6411 (F_POSITIVE_INFINITY): New macro.
6412 (F_NEGATIVE_INFINITY): Likewise.
6414 (D_POSITIVE_INFINITY): Likewise.
6415 (D_NEGATIVE_INFINITY): Likewise.
6417 (print_field_info): Use java_float_finite and java_double_finite.
6419 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6421 * parse.y (method_header): Name "this" implicit argument.
6423 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6425 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6426 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6427 (put_linenumber): New function.
6428 (generate_bytecode_insns, generate_classfile): Write line numbers.
6430 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6432 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6433 (lookup_name, build_known_method_ref, build_class_init,
6434 build_invokevirtual, invoke_build_dtable, match_java_method,
6435 build_field_ref, pushdecl_force_head, build_java_binop,
6436 binary_numeric_promotion, build_decl_no_layout,
6437 build_java_arrayaccess, build_newarray, build_anewarray,
6438 build_java_array_length_access, build_java_arraynull_check): New
6439 extern function prototypes.
6440 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6441 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6443 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6445 * jcf.h (jcf_out_of_synch): New extern function prototype.
6446 * parse.h: Static/global function implemented in parse.y
6447 prototyped and declarations moved at the end of the file.
6448 (DECL_P): Check that the argument isn't null.
6449 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6450 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6451 (QUAL_DECL_TYPE): New macro.
6452 (PARAMS): Macro definition removed.
6453 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6454 (return_statement:): Call build_return.
6455 (field_access:): Call make_qualified_primary in sub rule.
6456 (method_invocation:): Build method invocation and call
6457 make_qualified_primary when processing primaries.
6458 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6459 get_type_from_signature.
6460 (java_check_regular_method): Extra integer 0 argument when calling
6461 lookup_java_method2.
6462 (lookup_java_interface_method2): Extra method DECL argument when
6463 calling lookup_java_interface_method2.
6464 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6466 (java_complete_expand_method): Layout current class iff not
6467 already done. Don't process interface's methods.
6468 (java_complete_expand_method): Use super class only if it
6469 exists. Use current class otherwise.
6470 (make_qualified_primary): New function.
6471 (resolve_expression_name): Process qualified expression or
6472 expression from primary the same way.
6473 (resolve_expression_name): Two last arguments to
6474 resolve_field_access are now NULL_TREEs.
6475 (resolve_field_access): New variable is_static. Local field must
6476 be DECLs. is_static computed on field DECLs only. Append code in
6477 where_found to the field access if necessary. Use QUAL_DECL_TYPE
6478 to initialize field_type.
6479 (resolve_qualified_expression_name): New local variable,
6480 previous_call_static and is_static. Handle primaries with function
6481 calls, casts, array references and `this'. `super' now handled as
6482 `(super_class)this'. Use is_static to clarify boolean expressions.
6483 Added code to handle case where a proper handle is required to
6484 access a field. Use QUAL_DECL_TYPE where applicable.
6485 (maybe_access_field): New function.
6486 (patch_method_invocation_stmt): New arguments primary, where,
6487 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
6488 deleted. Use `where' as a type to search from if specified. Check
6489 for static method reference where forbidden. Append primary or
6490 current_this to the argument list if not calling constructor nor
6492 (check_for_static_method_reference): New function.
6493 (patch_invoke): Layout the class on which new is done if
6495 (lookup_method_invoke): Changed format to report errors on
6497 (qualify_ambiguous_name): New local variable this_found. Now
6498 handle things from primaries. Method call are considered
6500 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
6502 (not_initialized_as_it_should_p): Comply with the new DECL_P.
6503 (java_complete_tree): New case fo RETURN_EXPR. Process function
6504 call arguments in separate function.
6505 (complete_function_arguments): New function.
6506 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
6508 (patch_assignment): Take the return function slot into account as
6509 a RHS. Distinguish assignment from a return.
6510 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
6511 when checking methods in interfaces.
6512 (resolve_type_during_patch): NULL argument to unresolve_type_p
6513 instead of NULL_TREE.
6514 (patch_newarray): Fixed typo in comment.
6515 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
6516 (build_return, patch_return): New functions.
6517 * typeck.c (lookup_java_constructor): Fixed typo in comment.
6519 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
6521 * constants.c (find_name_and_type_constant, find_fieldref_index,
6522 find_methodref_index): New methods.
6523 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
6524 just return given method. Also, rename to build_known_method_ref.
6525 (expand_invoke): Rename call to build_invoke_non_interface.
6526 * java-tree.h, parse.h: Update prototype.
6527 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
6528 (such as expand_expr_stmt) if flag_emit_class_files.
6529 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
6530 STACK_TARGET, IGNORE_TARGET): New macros.
6531 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
6532 (generate_bytecode_insn): New function to generate method's bytecode.
6533 (generate_classfile): Node generate Code attribute for a method.
6534 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
6535 push_long_const, field_op, adjust_typed_op, maybe_wide):
6536 New functions used by generate_bytecode_insn.
6538 * typeck.c (signature_include_return): Remove variable.
6539 (push_java_argument_signature, build_java_argument_signature): New.
6540 (build_java_signature): Use push_java_argument_signature.
6541 * parse.y: Use build_java_argument_signature instead of fiddling
6542 with signature_include_return.
6544 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
6546 * gjavah.c (print_c_decl): Always generate JArray<>* for array
6549 * Makefile.in (all.indirect): Added gjavah$(exeext).
6550 (gjavah$(exeext)): Added $(exeext).
6553 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6555 * class.c (layout_class): Call to java_layout_parsed_class replace
6556 by safe_layout_class.
6557 * expr.c (build_java_array_length_access): Removed static storage
6558 class in the function definition.
6559 (build_java_arraynull_check): Likewise.
6560 Also fixed typos in two comments.
6561 * lex.c (java_init_lex): Initialize static global kw_length.
6562 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
6563 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
6565 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
6566 * parse.h (resolve_no_layout): New static function declaration.
6567 (get_identifier_in_static): Declaration removed.
6568 (java_layout_parsed_class): Function name declaration changed to
6570 (build_newarray_node, patch_newarray, resolve_type_during_patch,
6571 not_initialized_as_it_should_p, build_this): New static function
6573 (pushdecl_force_head, build_java_binop, int_fits_type_p,
6574 binary_numeric_promotion, stabilize_reference,
6575 build_decl_no_layout, build_java_arrayaccess): Extern function
6576 declarations moved into their own section.
6577 (build_newarray, build_anewarray, build_java_array_length_access,
6578 build_java_arraynull_check): New extern function declarations.
6579 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
6580 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
6582 (CALL_CONSTRUCTOR_P): New macro.
6583 * parse.y (kw_length): New static global tree node.
6584 (return_statement): Tagged <node>.
6585 (RETURN_TK): Tagged <operator>.
6586 (variable_declarator_id:): Build variable declaration with an
6587 empty initialization value if a syntax error was found in the
6588 initialization part of the variable declaration.
6589 (statement_without_trailing_substatement:): return_statement: now
6590 uses the default rule.
6591 (return_statement:): Temporarily fixed to return NULL_TREE.
6592 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
6593 (class_instance_creation_expression:): Class creation rules now
6594 call build_method_invocation upon reduction.
6595 (array_creation_expression:): Rules call build_newarray_node upon
6597 (dim_exprs:): Build a list of dimension expressions.
6598 (dim_expr:): Store location of the OSB_TK in the dimension
6600 (method_invocation:): Added a new error rule.
6601 (build_unresolved_array_type): WFL argument may also be an array
6602 on a primitive type. Name of the argument changed to reflect this.
6603 (method_declarator): Insert argument type at the beginning of the
6604 argument type list and later reverse the list.
6605 (unresolved_type_p): Argument 'returned' may be optionally
6607 (java_layout_class_from_source): Function renamed
6609 (resolve_and_layout): Now call resolve_no_layout and
6611 (resolve_no_layout): New function.
6612 (purify_type_name): New function.
6613 (complete_class_report_errors): Call purify_type_name during error
6614 report on a type not found.
6615 (process_imports): error_found local variable doesn't need to be
6616 initialized to zero.
6617 (declare_local_variables): New local type_wfl. Fixed typo in error
6618 message. type_wfl assigned to unresolved type and used to register
6619 incomplete type. Build a WFL around the variable initialization
6620 statement so that debug info can be generated on it.
6621 (source_start_java_method): Reverse argument list after they've
6623 (current_this): New static global variable.
6624 (java_complete_expand_methods): Set current_this when appropriate.
6625 (resolve_expression_name): Build correct static and non static
6626 field access bearing a simple name.
6627 (resolve_field_access): Resolve the length field of arrays. Handle
6629 (patch_method_invocation_stmt): Set the type of the method
6630 invocation to error_mark_node. This value is later overridden by a
6631 valid type, if any. Don't handle qualified constructor invocation
6632 as qualified method invocation. Call lookup_method_invoke with its
6633 new flag. It's no longer necessary to access the selected method
6634 as the value of a tree list. Handle constructor invocation.
6635 (patch_invoke): Reverse argument list when invoking non interface
6636 methods. Insert call to new as the first argument of the
6638 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
6639 defined within a final class. Return INVOKE_STATIC if the invoked
6640 method is a constructor.
6641 (lookup_method_invoke): New lc argument is a flag to indicate a
6642 constructor lookup. Now handle constructor lookup. Choose the most
6643 specific method in case several were matching the invocation
6644 requirements. Return a method decl instead of a tree list featuring
6645 one single method decl element.
6646 (refine_accessible_methods_list): New lc flag argument to
6647 indicate that a constructor is being looked up.
6648 (not_initialized_as_it_should_p): New function.
6649 (java_complete_tree): Now process fake tree codes
6650 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
6651 save_expr on resolved function call arguments. Case on
6652 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
6653 (patch_assignment): LHS can be a field access expression. When
6654 dealing with reference, lhs_type is the promoted type of the
6655 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
6657 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6658 (patch_binop): Use not_initialized_as_it_should_p where
6660 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6661 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
6663 (resolve_type_during_patch): New function.
6664 (patch_cast): Call resolve_type_during_patch to resolve type and
6665 report error accordingly.
6666 (patch_array_ref): Use not_initialized_as_it_should_p where
6667 applicable. Array base expression is saved before being
6668 used. Promote the type of an array elements if it contains non
6670 (build_newarray_node, patch_newarray, build_this): New functions.
6672 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
6674 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
6675 increment it in `for' statement.
6676 (print_field_info): If number is inf or nan, don't print it.
6677 (print_method_info): If method name is `delete', just ignore it.
6678 (print_c_decl): Special-case jstringArray.
6680 * gjavah.c (help): New function.
6681 (no_argument): New function.
6682 (usage): Changed text.
6683 (main): Rewrote argument handling. Now handles -v, --help,
6685 (version): New function.
6686 (found_error): New global.
6687 (main): Return found_error.
6688 (generate_access): Set found_error.
6689 (print_c_decl): Likewise.
6691 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
6693 * gjavah.c (print_c_decl): Don't print "," when examining field.
6694 Skip type name when looking at "[L" types.
6695 (process_file): Now static.
6696 (generate_access): Now returns int.
6697 (last_access_generated): New global.
6698 (process_file): Clear last_access_generated; make multiple passes
6700 (print_field_info): Just return if generate_access returns true.
6701 (print_method_info): Likewise. Also, allow <init> functions to
6703 (print_c_decl): Added is_init argument. Print constructors
6705 (print_cxx_classname): Use UTF8_GET to extract characters from
6707 (print_base_classname): New function.
6708 (print_class_decls): New function.
6709 (process_file): Use it.
6710 (utf8_cmp): New function.
6712 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
6714 * lang-options.h: Format changed to match changes in gcc/toplev.c
6715 to implement a --help option.
6717 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
6719 * decl.c (init_decl_processing): Revert change to dtable_type.
6721 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
6723 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
6725 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
6727 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
6729 * lang.c (lang_init): Default flag_exceptions to 1, without
6730 checking to see if it's 2 first.
6732 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
6734 * constants.c: Include "system.h".
6736 * lang.c (flag_new_exceptions): Get via extern now.
6737 (lang_init_options): New functions. Turn on flag_new_exceptions.
6739 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6741 * lex.c (java_lex): Return 0 when we see an invalid character in
6744 * lex.c (java_read_char): Specify extra argument when calling
6746 (java_read_unicode, java_parse_end_comment,
6747 java_parse_escape_sequence): Likewise,
6748 (java_lex): Specify extra argument when calling
6749 java_lex_error. Test that IDs are beginning with a legal character
6750 for IDs. Handle invalid characters with an error message and a
6751 call to java_lex_error.
6752 (java_lex_error): Adjust column position by new argument
6753 `forward'. Issue an error even if in the middle of reporting an
6756 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
6758 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
6759 we don't explicitly put a null pointer when we're copying it.
6761 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
6763 * gjavah.c (print_cxx_classname): New function.
6764 (super_class_name): Likewise.
6765 (print_super_fields): Removed.
6766 (in_super): Removed.
6767 (print_field_info): Never generate #defines.
6768 (print_c_decl): Changed generated types to match JNI. No longer
6769 print class name before method name.
6770 (print_method_info): Print "static" before static methods.
6771 Print "virtual" before non-final methods.
6772 (usage): Use exit(1), not exit(-1).
6774 (print_field_info): Use %.17g to print a double.
6775 (last_access): New globals.
6776 (process_file): Initialize last_access.
6777 (usage): Now static.
6778 (ACC_VISIBILITY): New define.
6779 (generate_access): New function.
6780 (print_field_info): Call it.
6781 (print_method_info): Likewise. Also, generate information for all
6782 methods, not just native methods. Return void.
6783 (print_c_decl): Return void.
6784 (print_field_info): Return void.
6786 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6788 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
6789 processing the jc1 grammar file. Prefix bison functions and
6790 variables with java_.
6791 (parse.c): Dependencies on parse.h and lex.h
6792 * expr.c (build_java_arrayaccess): Function now global.
6793 * java-tree.h: Comment reorganized to carry on previous
6794 classification effort.
6795 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
6796 RESOLVE_TYPE_NAME_P): New flags on WFLs.
6797 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
6798 java_parse (new prefix java_ generated by bison).
6799 (java_layout_parsed_class, java_register_parsed_class): Function
6801 (yyparse): Removed unnecessary call to init_outgoing_cpool.
6802 * lex.c (static tree wfl_op): Variable deleted.
6803 (java_init_lex): Initialize kw_super and kw_this. Initialize more
6804 ctxp fields to NULL_TREE.
6805 (java_lex): No longer create WFL for operators. Filename caching
6806 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
6807 created as STRING_CST and later expanded. Removed extra argument
6808 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
6810 (build_wfl_node): Removed code in comments.
6811 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
6812 store token and location data in the current bison token.
6813 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
6814 static/extern function declaration at the beginning of the file.
6815 (struct qualification): Data structure definition deleted.
6816 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
6817 (qualify_ambiguous_name): Function declaration modified. Function
6818 now returns nothing.
6819 (build_array_ref, patch_array_ref, make_qualified_name,
6820 resolve_qualified_expression_name, maybe_generate_clinit,
6821 resolve_field_access): New static function declarations.
6822 (build_java_arrayaccess): New extern function declaration.
6823 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
6824 (CALL_EXPR_PRIMARY): Macro deleted.
6825 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
6826 (struct parser_ctxt): Field initialized_final
6827 removed. non_static_initialized, static_initialized: New fields.
6828 * parse.y (static tree kw_super, static tree kw_this): New global
6830 (%union): tree wfl field of operator member replaced by int
6831 location. WFLs are non longer created for operators.
6832 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
6833 (qualified_name:): Now calls make_qualified_name to build the
6835 (type_declaration:): Consider generating <clinit> when class
6837 (variable_declarator:): Directly build an assignment node when the
6838 variable is initialized when declared.
6839 (this_or_super:): Build a WFL and set current location when THIS
6840 or SUPER are parsed.
6841 (expression_statement:): Wrap statement around a WFL.
6842 (primary_no_new_array:): Fixed typo. Changed value returned by
6843 THIS_TK because of its new type (temporary).
6844 (dim_exprs:): Temporary fix because of OSB_TK's new type.
6845 (field_access:): Build qualified name with SUPER.
6846 (method_invocation:): Fixed returned value because of SUPER's new
6848 (array_access:): Use OSB_TK location information.
6849 (post_increment_expression:, post_decrement_expression:,
6850 unary_expression:, pre_increment_expression:,
6851 pre_decrement_expression:, unary_expression_not_plus_minus:,
6852 cast_expression:, multiplicative_expression:,
6853 additive_expression:, shift_expression:, relational_expression:,
6854 equality_expression:, and_expression:, exclusive_or_expression:,
6855 inclusive_or_expression:, conditional_and_expression:,
6856 conditional_or_expression:, assignment:): Use new location/token
6857 information available on operators.
6858 (create_class): Set super_decl_type to NULL_TREE when processing
6860 (register_fields): Field initialization is now a MODIFY_EXPR
6861 node. Chain initialization code to the matching lists (according
6862 the the field declaration modifiers).
6863 (maybe_generate_clinit): New function.
6864 (method_header): Don't set method's DECL_NAME to a WFL when adding
6865 methods to java.lang.Object.
6866 (resolve_and_layout): Now can return NULL_TREE if the type
6867 resolution fails. Otherwise, return the class DECL instead of its
6869 (check_method_redefinition): Don't patch method DECL_NAME if it
6870 belongs to java.lang.Object.
6871 (process_imports): Simply assign error_found to the value returned
6872 by check_pkg_class_access.
6873 (declare_local_variables): Don't use their init statements (if
6874 any) when parsing error were previously found. Reuse MODIFY_EXPR
6875 build during parsing as an init statement.
6876 (java_method_add_stmt): Now return the current method body.
6877 (java_layout_parsed_class, java_register_parsed_class): Functions
6879 (java_complete_expand_methods): Initialize the constant pool on a
6880 per class basis. Layout the classes before expanding their method
6881 bodies. Don't try expand artificial constructor code if error were
6882 found. Make the classes data and register them if no error were
6884 (java_complete_expand_method): Retrieve an artificial constructor
6885 argument list before entering its body. Assign the top block to
6886 the artificial constructor function body and set types of declared
6887 blocks and compound statements to void. Walk method body if not an
6888 artificial constructor.
6889 (make_qualified_name, cut_identifier_in_qualified): New functions.
6890 (resolve_expression_name): Fixed comments. Save/restore the
6891 current class CLASS_LOADED_P flag value. Build non qualified
6892 static field access and handle qualified expression names.
6893 (resolve_field_access, resolve_qualified_expression_name): New
6895 (patch_method_invocation_stmt): Use the new expression resolution
6896 scheme, calling resolve_field_access when the function call is
6897 resolved as an expression.
6898 (qualify_ambiguous_name): Function rewritten to work on qualified
6899 expression produced by make_qualified_name.
6900 (java_complete_tree): Promote type when function's argument are
6901 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
6902 the assignment to discover further errors if RHS is a expression
6903 name that fails to evaluate. Declare LHS initialized even though
6904 the assignment failed. Don't use the location variable and removed
6905 extra argument in patch function calls. Now handle the ARRAY_REF
6906 case and build internal string representation when STRING_CSTs are
6908 (build_method_invocation): Don't wrap function call around a WFL.
6909 (build_assignment): Likewise. Use the operator location
6911 (patch_assignment): Handle array access LHSs. Handle error
6912 provenance, resulting in a better error report.
6913 (build_binop): Use op_location from operator as binop location
6915 (build_unaryop, build_incdec, build_cast): Likewise.
6916 (patch_binop): Extract location information from the node. Fixed
6917 typo in error message.
6918 (patch_unary_op): Extract location information from the node.
6919 (build_array_ref, patch_array_ref): New functions.
6921 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
6923 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
6924 match _Jv_IsInstanceOf.
6925 * decl.c (init_decl_processing): Use _Jv_NewArray, not
6926 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
6928 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
6930 * decl.c (init_decl_processing): Functions are now named
6931 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
6933 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
6935 * java-tree.h (load_class): Add prototype.
6936 * class.c (is_compiled_class): Add missing arg to load_class.
6937 * expr.c (expand_java_NEW): Call load_class.
6938 * parse.y (process_import): Removed bogus use of void return value.
6940 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
6942 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
6943 Function name is "_Jv_Throw" instead of "soft_athrow".
6944 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
6945 Function name is "_Jv_AllocObject" instead of "soft_new".
6946 Takes an extra parameter (object size).
6947 * expr.c: Update calls.
6949 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
6951 * lex.c (java_get_line_col): Handle end-of-file.
6952 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
6954 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
6956 * lang.c (lang_init): Make -fexceptions the default.
6957 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
6958 exception handling is not turned on.
6960 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
6962 * lang.c (flag_new_exceptions): Make this this default.
6963 * decl.c (end_java_method): Call emit_handlers.
6964 * except.c (method_init_exceptions): Set language code and version.
6965 (expand_start_java_handler): Enable exception, and call
6966 expand_eh_region_start.
6967 (expand_end_java_handler): Enable exception, and set up catch blocks.
6968 (emit_handlers): New routine to generate the saved handlers.
6969 * java-except.h (emit_handlers): Add prototype.
6971 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
6973 We used to have three different representations of the constant pool:
6974 the CPool structure, the tree_constant_pool, and the constructures
6975 used to build the Class object (which may need class and string
6976 constants) in compiled code. None were appropriate for compiling
6977 to .class files, so I did a major overhaul.
6979 First, the tree_constant_pool array was removed. Things were
6980 modified to the CPool structure in the JCF could be used.
6981 Second, a "capacity" field was added to the CPool, and functions
6982 written to search for a matching constant, adding one if not found.
6983 The code that generated the Class object was changed to use a CPool.
6984 The actual TREE_LISTs used to build the CONSTRUCTORs used for
6985 the static Class object are now only in build_constants_constructor.
6986 Finally, I wrote code which can generate a .class file (including its
6987 constant pool) from the RECORD_TYPE of a class. This is a big step
6988 on the way to compiling Java source into .class files.
6990 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
6991 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
6993 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
6994 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
6995 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
6996 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
6997 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
6998 (lang_type): Removed constant_pool field.
6999 * jcf.h (CPool): Renamed size to count. Added field capacity.
7000 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7001 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7002 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7004 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7005 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7006 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7007 (set_constant_entry, find_constant1, find_constant2,
7008 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7009 find_utf8_constant, find_class_or_string_constant): New functions.
7011 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7012 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7013 (give_name_to_class, get_class_constant): Likewise.
7014 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7015 (get_name_and_type_constant, get_ref_constant): Removed.
7016 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7017 * parse.y: Don't save/restore tree_constant_pool.
7018 * verify.c (verify_jvm_instructions): Update for new approach.
7019 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7021 * lang-options.h: Added -femit-class-file, -femit-class-files.
7022 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7023 (lang_f_options): Added "emit-class-file(s)".
7025 * expr.c (build_java_arrayaccess): Generate more efficient array
7026 bounds checking, by using unsigned compare.
7028 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7030 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7032 * parse.h: New comment on the handling of unresolved type
7033 identifiers. JDEPs are now part of the jdep_code enum.
7034 (typedef struct jdep): Now use enum jdep_code or int, depending on
7035 availability. Both are narrowed down to an 8 bits bitfield.
7036 (CALL_EXPR_PRIMARY): Fixed comment.
7038 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7040 * Make-lang.in (java): Added gjavac and jvgenmain.
7041 (java.start.encap): Depend on gjavac.
7042 (java.rest.encap): Depend on jvgenmain.
7044 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7045 (JAVA_CROSS_NAME): Likewise.
7046 (java.all.build): Depend on jvgenmain and gjavac.
7047 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7048 (jvgenmain$(exeext)): New target.
7049 (java.install-common): Wrote.
7050 * config-lang.in (compilers, stagestuff): Added gjavac and
7053 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7055 * lang.c (lang_decode_option): New argc/argv interface.
7057 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7059 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7060 * decl.c (build_decl_no_layout): New function.
7061 * expr.c (java_lang_expand_expr): Layout declarations found in
7062 blocks before they're pushed.
7063 * jcf-parse.c (load_class): Save current line when parsing class
7065 (parse_source_file): Register class before expanding their
7067 * lang.c (put_decl_node): Produce `null' when `void *' is
7069 * lex.c (static tree wfl_op): New static global, for error report
7071 (java_init_lex): wfl_operator and wfl_op initialized
7072 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7074 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7075 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7076 build_unresolved_array_type): New static function definitions.
7077 (build_decl_no_layout): New extern function declared.
7078 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7079 faulty modifier exists.
7080 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7081 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7082 (UNARY_PLUS_EXPR): New fake operator.
7083 (struct parser_ctxt): New field osb_number.
7084 * parse.y (static tree wfl_operator): New static WFL for operator
7085 bound error messages.
7086 (DECR_TK, INCR_TK): Moved.
7087 (OP_TK): Tagged <operator>.
7088 (array_type:): Now call build_unresolved_array_type.
7089 (dim_expr:): Count the number of '[' seen.
7090 (post_increment_expression, post_decrement_expression,
7091 pre_increment_expression, pre_decrement_expression,
7092 unary_expression_not_plus_minus, unary_expression:): Actions are
7093 now building the corresponding unary expressions.
7094 (cast_expression:): Actions are now building cast expressions.
7095 (build_unresolved_array_type): New function.
7096 (create_interface): Reset the number of declared interfaces.
7097 (create_class): Likewise.
7098 (method_header): Methods declared within the scope of an interface
7099 are now implicitly set public and abstract.
7100 (java_complete_class): Variable's and parameter's type are patched
7101 with a promoted type.
7102 (declare_local_variables): Resolved non builtin types are promoted
7103 before being used to build a variable decl. Removed type patch
7104 posted on variable initialization statement.
7105 (source_start_java_method): Use build_decl_no_layout to build the
7106 decl of a parameter of incomplete type.
7107 (java_register_parsed_class): Process interfaces too. Call
7108 rest_of_decl_compilation on each processed class declarations.
7109 (java_complete_expand_methods): Don't attempt to expand things in
7111 (java_complete_tree): Process CONVERT_EXPR, even though it always
7112 has a type. Propagate error_mark_node to node's type too. Promote
7113 method's call argument type and return error_mark_node if
7114 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7115 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7116 handle unary operator nodes.
7117 (build_assignment): Added comment.
7118 (print_int_node): New function.
7119 (patch_assignment): New second argument. New error handling. Use
7120 print_int_node. Handle references. Use can_cast_to_p to issue
7121 different error message according to the context and check upon
7122 the initialization of the RHS.
7123 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7124 (operator_string): Handle more operators.
7125 (patch_binop): No longer use a function static
7126 wfl_operator. Improved error message on shift distance.
7127 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7128 patch_cast): New functions.
7130 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7132 * jvspec.c: New file.
7133 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7135 * java-tree.h (identifier_subst): Add declaration.
7137 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7139 * jvgenmain.c (main): Generate call to JvRunMain.
7141 * class.c (make_class_data): Push value for "sync_info" field.
7142 * decl.c (init_decl_processing): Push "sync_info" field.
7144 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7146 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7147 Java (source) name, not signature.
7148 Set TYPE_ALIGN to (at least) that of element_type.
7150 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7152 * class.c: Moved classname-mangling-rekated code to ...
7153 * mangle.c: ... this new file.
7154 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7155 * Makefile.in: Update for above changes.
7157 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7159 * expr.c (truthvalue_conversion): Convert integer and floating
7160 point value to their truth value.
7161 * lex.c (java_lex): Handle the `null' literal.
7162 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7163 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7164 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7167 * parse.y: Reorganization/documentation on token declaration.
7168 (binop_lookup[]): New added new tree codes.
7169 (relational_expression): Build corresponding binary operators.
7170 (equality_expression, conditional_and_expression,
7171 conditional_or_expression): Likewise.
7172 (java_complete_class): Fix crash in debug message.
7173 (java_complete_tree): Check initialization of method call
7174 arguments. Further bogus node evaluation to detect more error
7175 during assignments. Handles more binary operators.
7176 (patch_assignment): Use DECL_P.
7177 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7179 (operator_string): Handle more case. Compacted source.
7180 (patch_binop): Changed function comment. Checking for
7181 uninitialized first operand takes the compound assignment into
7182 account and uses DECL_P. Checking for uninitialized second operand
7183 delayed to routine's end. Use macros to issue type bound error
7184 messages and issue messages on both operands if their types are
7185 different. Force fixed type into node. Handle all binary
7188 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7190 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7191 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7192 build operator node and return tokens.
7193 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7194 * parse.h (java_complete_tree): Changed returned type in prototype.
7195 (build_method_invocation, build_assignment, patch_assignment,
7196 patch_binop): New static function declarations.
7197 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7198 BUILD_EXPR_WFL): New macros.
7199 * parse.y (enum tree_code binop_lookup[]): New static for token to
7201 (%union): Parser union has new sub-structure `operator'.
7202 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7203 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7204 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7205 ASSIGN_ANY_TK): Tokens tagged `operator'.
7206 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7207 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7208 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7209 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7210 (assignment_operator:): Rule tagged `operator'.
7211 (expression_statement:): Re-installed default rule.
7212 (method_invocation:): Sub rules call build_method_invocation.
7213 (postfix_expression:): Don't attempt to resolve name here. Just
7215 (multiplicative_expression:): Sub-rules build corresponding binop
7217 (additive_expression:, shift_expression:, and_expression:,
7218 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7219 (assignment:): Sub rule invoke build_assignment.
7220 (assignment_operator:): Default rules on sub rules.
7221 (force_error): Added documentation on this variable.
7222 (declare_local_variables): Build initialization calling
7224 (expand_start_java_method): Removed unused rtx declaration. Mark
7225 arguments as already initialized.
7226 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7227 (java_complete_expand_methods): Don't process next method if
7228 completion of the previous one triggered errors.
7229 (java_complete_expand_method): Call source_end_java_method if no
7230 error were found during completion.
7231 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7232 locals declaratilon. Handle names found within a class. Return
7233 error_mark_node when things aren't found.
7234 (patch_method_invocation_stmt): Return error_mark_node on failures.
7235 (patch_invoke): Removed unused local. Return the correct node.
7236 (java_complete_tree): Now returns a value. The BLOCK section binds
7237 local identifiers and the type of a BLOCK is now void. Assign the
7238 result of operand completion on COMPOUND_EXPR. Assign the
7239 encapsulated node of a WFL to the result of its completion, except
7240 when the node is an identifier. Now handle MODIFY_EXPR and several
7241 binary operators. Return error_mark_node on errors.
7242 (build_method_invocation, build_assignment, patch_assignment,
7243 build_binop, operator_string, patch_binop): New functions.
7244 * typeck.c (binary_numeric_promotion): New function.
7246 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7248 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7249 Replace most uses of ident_subst by identifier_subst.
7251 * class.c (push_class_static_dummy_field): Removed function.
7252 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7253 instead of looking got "class" static field. Create that decl here.
7254 (class_identifier_node): Removed; no longer needed.
7255 (init_class_processing): Don't init class_identifier_node.
7256 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7257 Do nreverse 0 times (instead of twice) for Object and Class.
7258 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7260 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7262 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7263 while initializing linenumber_count and linenumber_table.
7264 Do it before init_function_start (which calls emit_line_note).
7265 * expr.c (expand_byte_code): Don't need to clear lineno here.
7267 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7269 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7270 then mangle number as _N_.
7272 * class.c (mangle_class_field): New function.
7273 (build_class_ref): Set assembler name of class reference using
7275 (push_class_static_dummy_field): Likewise.
7277 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7279 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7280 of assigning to TREE_CODE. The latter method exploits a feature
7281 of GCC that is not ANSI compliant.
7283 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7285 * decl.c (pushdecl_force_head): New function.
7286 (pushlevel): Removed conditional printf.
7287 (complete_start_java_method): Don't enter local variable scope if
7288 function is compiled from source code.
7289 * expr.c: parse.h now included
7290 (java_lang_expand_expr): New function.
7291 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7292 printf. Terminate buffer when doing directories.
7293 * jcf-parse.c (parse_source_file): Call lang_init_source before
7294 parsing and before code generation.
7295 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7296 use printf if the macro is defined.
7297 * lang.c (lang_init): Install lang_expand_expr hook on
7298 java_lang_expand_expr.
7299 (java_dummy_print): New function.
7300 (lang_init_source): New function.
7301 * lex.c (java_lex): Remember location of an opening brace at the
7302 second nesting level.
7303 (java_is_eol): Unget character seen after a CR if it is EOF.
7304 * parse.h: Now includes lex.h
7305 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7306 printf if the macro is defined.
7307 (expand_start_java_method, build_expr_block, enter_block,
7308 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7309 New static function declarations.
7310 (pushdecl_force_head): New extern function declaration.
7311 (INCOMPLETE_TYPE_P): New macro.
7312 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7313 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7314 BLOCK_EXPR_ORIGIN): New macros.
7315 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7316 DECL_SOURCE_LINE_LAST): New macros.
7317 (struct parser_ctxt): Removed field current_method_decl, redundant
7318 with the field current_function_decl. Added fields
7319 first_ccb_indent1 and pending_block.
7320 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7321 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7323 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7324 (compilation_unit:): Cosmetic on sub rule.
7325 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7326 (variable_initializer:): Installed default rule on expression:.
7327 (method_declaration:): method_header: starts a new
7328 method. method_body: installs the function body, absorbs blocks
7329 emitted for temporary variable scopings, pops function's body block
7330 and merges function's last statement lineno in DECL_SOURCE_LINE.
7331 (method_body:): Installed default rules.
7332 (block:): Call enter_block when an opening brace is seen. Absorb
7333 scoping blocks and call exit_block when a closing brace is seen.
7334 (block_statement:): Cosmetic changes.
7335 (method_invocation:): Create WFL around CALL_EXPR node.
7336 (patch_stage): Added comment around definition.
7337 (method_header): Try to use first_ccb_indent1 as the first line of
7338 the method, so BP debug info are emitted at the first opening
7339 brace of the function. If the function has no body, use the
7340 location of the function's name. Override currently defined method
7341 name with the matching WFL so we can point redefinition errors
7342 using the location where the function's name was declared.
7343 (check_abstract_method_header): Interprets DECL_NAME as an
7344 identifier or as a WFL, accordingly.
7345 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7346 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7347 location and name information out of it and reinstall DECL_NAME to
7348 its original identifier node value.
7349 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7350 function's source code).
7351 (read_import_dir): Test the value returned by find_class and issue
7352 a fatal accordingly.
7353 (declare_local_variables): Push a new block for the scope of the
7354 new variable(s) if code has been already generated at that nesting
7355 level. Pinpoint redefinition errors using the variable id
7356 WFLs. Generate initialization code if necessary. If the variable
7357 type is incomplete, register a patch on its decl.
7358 (source_start_java_method): Rewritten. Define a new block for the
7359 function's parameters. Build parameter decl out of function's
7360 arguments and register them for a patch if their types are
7362 (expand_start_java_method): Includes the part of
7363 source_start_java_method that was pushing the parameter decls and
7364 completing the method start code.
7365 (source_end_java_method): Removed call the expand_end_bindings and
7366 poplevel (already taken care of). Reinstall function's arguments
7367 and get function's last line of code before calling
7368 expand_function_end.
7369 (java_method_add_stmt): New comment before the function's
7370 code. Complement the second operand of the current COMPOUND_EXPR
7372 (java_complete_expand_methods): Don't generate debug info on line
7373 zero when expanding a generated constructor.
7374 (java_complete_expand_method): Set start and end line numbers for
7375 a artificially generated constructor to one and manually call
7376 enter_block and exit_block when defining it. For all methods:
7377 expand function's start calling the new expand_start_java_method
7378 and invoke java_complete_tree on the effective method's body, if
7380 (resolve_expression_name): Now use lookup_name_in_blocks to search
7381 local variable decls and print out an error when variables are
7383 (patch_method_invocation_stmt): Inserted comment before the
7385 (lookup_method_invoke): Chain method's arguments using chainon
7386 with the current arg list as a second argument. Inserted missing
7387 IDENTIFIER_POINTER when reporting an error on methods not found.
7388 (refine_accessible_methods_list): Don't retain constructors.
7389 (patch_arguments): Function removed.
7390 (java_complete_tree): Inserted comment before the function's
7391 code. New case for BLOCKs. Moved the WFL case a bit
7392 further. Complete function's arguments.
7393 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7394 maybe_absorb_scoping_blocks): New functions.
7396 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7398 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7400 * jcf-parse.c (parse_source_file, java_error_count): New forward
7401 and extern declarations.
7402 (java_parse_abort_on_error): Macro moved.
7403 (jcf_parse_source): fatal called if fopen fails. Now calls
7405 (parse_source_file): New parse_only parameter. Reflects the
7406 elimination of the second pass.
7407 (yyparse): parse_source_file called with argument set to 0.
7408 * jcf.h (JCF_ZERO): Sets java_source to zero.
7409 * lex.c (java_init_lex): pass argument is gone. Function modified
7410 to be called once during the analysis of a file.
7411 (java_unget_unicode): Fixed typo in fatal message.
7412 (java_get_line_col): Likewise.
7413 (java_lval): Likewise. String literals no longer built during
7415 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7417 * parse.h (MODIFIER_WFL): New macro.
7418 (parse_check_super, parser_check_super_interface): Now return int.
7419 (parser_chain_incomplete_item, not_builtin_p,
7420 complete_method_decl): Declarations removed.
7421 (build_method_invocation_stmt, build_invoke): Renamed using the
7422 `patch' instead of `build'
7423 (register-incomplete_type, obtain_incomplete_type,
7424 java_complete_tree, java_complete_expand_method,
7425 unresolved_type_p, create_jdep_list): New function declarations.
7426 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7427 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7428 (jdep): New typedef on new struct _jdep.
7429 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7430 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7431 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7432 JDEP_RESOLVED_P): New macros.
7433 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7434 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7435 JDEP_VARIABLE): New enum values and jdep kinds.
7436 (jdeplist): New typedef on struct _jdeplist.
7437 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7439 (CALL_EXPR_PRIMARY): New macro.
7440 (struct parser_ctxt): Fields java_pass, current_method_decl,
7441 method_decl_list deleted. New field jdeplist.
7442 (INCOMPLETE_P): Macro deleted.
7443 * parse.y (single_type_import_declaration:): Removed pass switch.
7444 (type_import_on_demand_declaration): Likewise.
7445 (field_declaration:): Removed pass switch on all sub rules.
7446 (class_declaration:): Call the complete_class_decl removed on
7448 (method_declaration:): Removed second pass switch. No longer chain
7449 methods decl when method_header reduced.
7450 (method_header:): Sub rules no longer depend on pass switch.
7451 (method_declarator:): Likewise.
7452 (method_body:): Likewise.
7453 (abstract_method_declaration:): Likewise.
7454 (block_statement:): Likewise.
7455 (local_variable_declaration:): Likewise.
7456 (argument_list:): Likewise.
7457 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7458 removed. Partial CLASS_EXPR tree node built instead.
7459 (postfix_expression:): Removed pass switch on all sub rules.
7460 (java_pop_parser_context): Free classd_list content.
7461 (yyerror): Call obstrack_grow0 to finalize error message.
7462 (check_class_interface_creation): Comment modified to reflect new
7463 returned value meaning. Removed second pass switch. Return 1 if an
7464 error was found, 0 otherwise. Adjust pointer on filename if a
7465 leading path separator was found.
7466 (maybe_create_class_interface_decl): Removed first pass switch
7467 when linking the class decl to the class_list. Install a new
7468 jdep_list for the class.
7469 (add_superinterfaces): List of unresolved interfaces is
7470 gone. Unresolved interfaces are directly added to the current
7472 (create_interface): Second pass shortcut removed.
7473 ctpx->modifier_ctx access through MODIFIER_WFL.
7474 (create_class): Second pass shortcut removed. Call to
7475 register_incomplete_type replaces the call to
7476 parser_chain_incomplete_item.
7477 (complete_class_decl): Function removed.
7478 (duplicate_declaration_error): New way of retrieving redeclared
7480 (register_fields): Call to lookup_modifier_cl replaced by
7481 MODIFIER_WFL. New way of handling unresolved type, using
7482 unresolved_type_p and obtain_incomplete_type.
7483 register_incomplete_type replaces call to parser_chain_incomplete_item.
7484 (patch_stage): New static global variable.
7485 (method_header): New way of handling unresolved type, using
7486 unresolved_type_p and obtain_incomplete_type. patch_stage used to
7487 indicates that the method decl needs to be patched.
7488 (check_abstract_method_header): Call to lookup_modifier_cl
7489 replaced by MODIFIER_WFL.
7490 (method_declarator): Incomplete argument type are registered
7491 calling register_incomplete_type. Patch on the declared method is
7492 issued in that case.
7493 (unresolved_type_p): New function.
7494 (parser_check_super_interface): New comment to reflect function's
7495 modified returned type (int). Function and has a new argument
7496 this_wfl. Call to parse_error_context uses this_wfl instead of
7497 relying on lookup_cl.
7498 (parser_check_super): Comment reflects function's new returned
7499 type (int). Function returns non zero value on error.
7500 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
7501 register_incomplete_type, jdep_resolve_class): New functions to
7502 handle incomplete types in declarations.
7503 (java_complete_class): Rewritten to work with the new incomplete
7504 type handling scheme.
7505 (complete_class_report_errors): Likewise.
7506 (complete_method_decl): Removed: it jobs is now handled by
7507 java_complete_class.
7508 (do_resolve_class): Class loaded in not already loaded and not
7509 found in Java source code.
7510 (java_check_regular_methods, java_check_abstract_methods): Don't
7511 call complete_method_decl anymore.
7512 (lookup_modifier_cl, not_builtin_p): Functions deleted.
7513 (read_import_dir): Got rid of the pass number dependency.
7514 (declare_local_variables): New handling of unresolved types (patch
7516 (source_start_java_method): New parameter level. Function called
7517 with level set to 1 when argument types are potentially
7518 unresolved. Called to complete the job with level set to 2 once
7520 (source_end_java_method): Call to permanent_allocation
7521 removed. Waiting to be replaced by a more suitable obstack
7523 (java_complete_expand_methods, java_complete_expand_method,
7524 java_expand_finals): New functions.
7525 (build_method_invocation_stmt): Renamed
7526 patch_method_invocation_stmt. Extracts function call expression
7527 (wfl) and arguments (args) from CALL_EXPR tree operands.
7528 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
7529 call. Patch the function and argument operand of the CALL_EXPR
7531 (patch_argument, java_complete_tree): New functions.
7533 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
7535 Recover from missing fields and methods (i.e. error instead of fatal).
7536 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
7537 * expr.c (expand_invoke): Recover from missing method.
7538 (expand_java_field_op): Recover from missing field.
7539 Inline references to java.lang.{Integer,Char,...}.TYPE.
7540 * typeck.c (get_type_from_signature), java-tree.h: New function.
7541 * class.c (add_method): Use get_type_from_signature.
7542 (build_class_ref): Handle a class that was not found.
7543 * typeck.c (convert): Handle conversion to pointers (for convenience).
7544 * verify.c (verify_jvm_instructions): Use get_type_from_signature
7545 instead of lookup_field to handle missing fields.
7547 * jcf-parse.c (process_zip_dir): Set java_source.
7549 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
7551 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
7553 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7555 * jcf-parse.c (load_class): Don't change input_filename before
7556 calling jcf_parse_source (but still do it before calling
7558 (jcf_parse_source): Assign input_filename after having saved the
7560 * lex.c (java_init_lex): Chain a WFL node to the import on demand
7561 list. ctxp->modifier_ctx zeroed according to its new
7562 definition. ctxp->filename initialized. Removed
7563 JAVA_MODIFIER_CTX_UNMARK.
7564 (java_unget_unicode): Update the character based column position.
7565 (java_allocate_new_line): ref_count not used anymore. Always free
7566 ctxp->p_line. Initialize c_line->char_col to 0.
7567 (java_get_unicode): Update the character based column position.
7568 (java_lex): Use ctxp->elc to store current position in source
7569 file, at the beginning of the parsed token. Set modifier_ctx entry
7570 corresponding to the parse modifier to a WFL node. Return a WFL
7571 node when an identifier is parsed.
7572 (java_lex_error): Now uses ctxp->elc to store current position in
7574 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
7575 * lex.h (build_wfl_node): New function definitions.
7576 (struct java_line): ref_count and next fields are gone. New field
7578 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7579 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
7580 (JAVA_COLUMN_DELTA): New macro.
7581 (java_lc): New typedef on new struct _java_lc.
7582 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
7583 (parse_error_context, parse_warning_context): Changed prototypes.
7584 (java_get_line_col): Added as an available global function.
7585 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
7586 (IC_DECL): Replaced by macro IC_TYPE
7587 (DEPEND_WFL): New macro.
7588 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
7590 (exit_java_complete_class): Removed a commented out statement.
7591 (struct parser_ctxt): Added comments on fields. modifier_ctx is
7592 now an array of tree nodes. Deleted fields line_list and
7593 e_line. New field elc, to replace e_line.
7594 * parse.y (array_type:): Build WFL node.
7595 (qualified_name:): Build a single WFL node out of two. Retain
7596 the location information of the first node in the resulting node.
7597 (package_declaration:): Use package name as a WFL node
7598 (single_type_import_declaration:): Use imported name as a WFL node.
7599 (type_import_on_demand_declaration:): Use root of the imported
7600 packages as a WFL node.
7601 (field_declaration:): Removed unused local variable cl.
7602 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
7603 (yyerror): New static elc. Removed static error_line, error_pos.
7604 New local code_from_source. Save ctxp->elc into elc at the first
7605 pass. Call java_get_line_col to get a string of the line where
7607 (debug_line): Removed static function.
7608 (parse_error_context, parse_warning_context): Parameter cl is now
7609 a WFL node. Use its value to initialize ctxp->elc.
7610 (redefinition_error): Parameter cl is now a WFL node.
7611 (parse_add_interface): New parameter wfl. No longer call
7612 lookup_cl, use wfl instead.
7613 (check_class_interface_creation): Parameter cl is now a WFL node.
7614 (maybe_create_class_interface_decl): Likewise.
7615 (add_superinterfaces): New function.
7616 (create_interface): Removed local cl, node, super_decl,
7617 super_decl_type. Function now uses id as a WFL node. Better
7618 warning/error report on obsolete or forbidden mix of
7619 modifiers. Now calls add_superinterfaces to register interfaces.
7620 (create_class): Removed local cl, node. Local variable id is used
7621 as a WFL node. Better error report on forbidden modifier
7622 mix. Uses add_superinterfaces to register interfaces.
7623 (find_field): Argument cl is now a WFL node. Now store the WFL
7624 node of a fields that needs to be checked for their
7626 (method_header): Local variable node non longer used. Local
7627 variable id replaces cl.
7628 (check_modifiers_consistency): Local variable cl is now a WFL
7630 (method_declarator): Local variable cl replaced by parameter id.
7631 (parser_qualified_name): Now uses parameter name as a WFL node.
7632 (parser_check_super_interface): New parameter wfl, for achieve
7633 greater accuracy during error reports.
7634 (parser_chain_incomplete_item): New parameter named location. Used,
7635 along the decl, to construct the incomplete item node.
7636 (java_complete_class): resolve_class now uses WFL node extracted
7637 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
7639 (complete_method_decl): Unresolved function's argument types are WFL.
7640 (resolve_class): Parameter cl is now a WFL node.
7641 (resolve_and_layout): Likewise.
7642 (do_resolve_class): Likewise. Try first to use cl and then do the
7643 lookup on the decl when calling check_pkg_class_access.
7644 (complete_class_report_errors): Use IC_TYPE in place of
7645 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
7646 instead of doing a lookup over the decl.
7647 (java_check_final): Use WFL info from field tree list.
7648 (lookup_cl): Rewritten and returns a statically defined WFL node.
7649 (lookup_modifier_cl): Now uses information from WFL nodes.
7650 (process_imports): Likewise.
7651 (read_import_dir): name and cl arguments replaced by a single WFL
7652 node. Function modified accordingly.
7653 (find_in_imports_on_demand): Now uses WFL node.
7654 (check_pkg_class_access): cl argument is now a WFL node.
7655 (declare_local_variables): Fixed to use WFL nodes.
7656 (resolve_expression_name): Likewise.
7657 (build_method_invocation_stmt): name_combo argument renamed
7658 wfl. Function modified to use WFL nodes.
7659 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
7660 (lookup_method_invoke): cl is now a WFL node. Added missing
7661 IDENTIFIER_POINTER to class type decl name.
7663 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
7665 * lang.c (init_parse): Now returns char* containing the filename.
7667 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
7669 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
7671 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
7672 * class.c (make_class_data): If flag_assume_compiled, initial class
7673 state is CSTATE_PREPARED; make superclass and interfaces direct
7674 references, rather than constant pool indexes.
7676 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7678 * parser.y: Include flags.h. Removed debug variable pl.
7679 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
7681 (labeled_statement_nsi:): Generate debug info when reducing
7682 expression_statement:.
7683 (check_pkg_class_access): get_access_flags_from_decl invokation
7684 fixed for new CLASS_* flags location.
7685 (source_end_java_method): Save/restore parser context when
7686 entering/leaving this routine. Restore lineno to its right value
7687 before calling expand_end_bindings.
7688 (build_method_invocation_stmt): build_invoke called with the
7689 current line information.
7690 (build_invoke): New argument cl. Wrap the function call around a
7692 (refine_accessible_methods_list): Changed comment, removed
7694 * parse.h: Fixed typo in comments.
7695 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
7696 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
7697 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
7699 * lex.c (java_lex): Record the last closing curly bracket of a
7701 * jcf-parse.c (jcf_parse_source): Now calls
7702 java_check_methods. Clarified comment, fixed typo.
7704 1998-04-09 Dave Brolley <brolley@cygnus.com>
7706 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
7707 (finish_parse): Expose for non USE_CPPLIB builds.
7709 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
7711 * lang.c (lang_print_xnode): New function.
7713 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
7715 * decl.c (class_dtable_decl), java-tree.h: New tree node.
7716 * class.c (get_dispatch_vector, get_dispatch_table): New functions
7717 used to build a class's dispatch table.
7718 (make_class_data): Generate dispatch table if flag_assume_compiled.
7719 Set dtable of class object to address of class_dtable_decl.
7721 * decl.c (int_decl_processing): Make soft_badarrayindex_node
7722 be volatile and have side effects - generates better code.
7724 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
7725 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
7727 * expr.c (expand_invoke): If class is final, method is
7728 effectively final, so can call it directly.
7730 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
7732 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
7734 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7736 * parse.y (build_method_invocation_stmt): Removed extra argument
7739 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7741 * expr.c (dtable_indent): Now static global.
7742 (expand_invoke): Now call invoke_build_dtable and
7743 build_invokevirtual.
7744 (invoke_build_dtable, build_invokevirtual): New functions.
7745 * jcf-io.c (find_class): Defer issuing a warning by setting
7746 jcf->outofsynch to 1.
7747 * jcf-parse.c (jcf_out_of_synch): New function.
7748 (load_class): Test this_jcf.outofsynch flag and call
7749 jcf_out_of_synch accordingly.
7750 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
7751 comment indentation.
7752 * lex.c (java_get_unicode): Fixed code indentation.
7753 (java_lex): Create string literal. Fixed typo. Removed several
7754 premature obstack_free.
7755 * parse.h: New enums for name resolution and invocation mode.
7756 (struct qualification): New data structure.
7757 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
7758 (do_resolve_class, build_method_invocation_stmt,
7759 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
7760 debug_line, identical_subpath_p, invocation_mode,
7761 refine_accessible_methods_list, build_invoke,
7762 lookup_method_invoke): New functions declared.
7763 (build_invokevirtual, invoke_build_dtable, match_java_method,
7764 build_field_ref, jcf_out_of_synch): New references to external
7766 (struct parse_ctxt): Removed artificial_constructor field.
7767 * parse.y: (array_type:): Type defined for this rule.
7768 (class_type:): Installed default rule for interface_type:.
7769 (array_type:): Now build Java array type.
7770 (qualified_name:): Now use obstack_grow0.
7771 (method_declaration:): Skip the artificial constructor added to
7773 (abstract_method_declaration:): Execute the code only during pass 1.
7774 (block:): Installed default rule in block_statements:.
7775 (block_statement:): Add the statement to the method during pass 2.
7776 (statement_expression): Installed default rule for
7778 (argument_list:): Added code to build the argument list.
7779 (method_invocation:): Added call to create the method invocation
7781 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
7782 (debug_line): New function for debug.
7783 (complete_class_decl): No longer do something during pass 1.
7784 (method_header): Use BUILD_PTR_FROM_NAME.
7785 (parser_qualified_classname): Use obstack_grow0. Removed bogus
7787 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
7788 function's main comment.
7789 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
7791 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
7792 (resolve_class): Now works with arrays.
7793 (do_resolve_class, resolve_and_layout): New functions.
7794 (java_check_regular_methods): Reverse method list before and after
7795 having processed it. No longer set ctxp->artificial_constructor.
7796 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
7797 accordingly. Fixed typo in issued error message. Now use
7799 (find_in_imports_on_demand): Now use obstack_grow0.
7800 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
7801 (source_end_java_method): Call expand_expr_stmt instead of
7802 expand_expr. Calls it before calling expand_function_end.
7803 (java_method_add_stmt): Do nothing if errors were found during
7805 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
7806 (build_method_invocation_stmt, build_invoke, invocation_mode,
7807 lookup_method_invoke, refine_accessible_methods_list,
7808 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
7810 * typeck.c (build_java_signature): Properly end method signature
7811 if return type skipped.
7812 (match_java_method): New function.
7814 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
7816 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
7818 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7820 * expr.c (build_invoke_non_interface): New function.
7821 (methods_ident, ncode_ident): Now static globals.
7822 (expand_invoke): Use build_invoke_non_interface.
7823 * java-tree.h (struct lang_decl): New field function_decl_body.
7824 (DECL_FUNCTION_BODY): New macro.
7825 * jcf-parse.c (jcf_parse_source): Deeper check before setting
7826 CLASS_FROM_SOURCE_P.
7827 (parse_source_file): Fixed typos. Call java_layout_parsed_class
7828 before starting pass 2. Call to java_generate_parsed_class replaced
7829 by java_register_parsed_class.
7830 * lex.c: Fixed typo in header. Some line width related formating.
7831 * lex.h: Some line width related formating.
7832 * parse.h (source_end_java_method, resolve_expression_name,
7833 complete_class_decl, maybe_create_class_interface_decl,
7834 check_class_interface_creation): New static function declarations.
7835 (java_layout_parsed_class, java_method_add_stmt): New function
7837 (struct parser_ctxt): Field mark_class_generate removed. New
7838 fields class_list and artificial_constructor.
7839 * parse.y: Fixed typo in header.
7840 (class_declaration:): Call complete_class_decl when class body
7842 (method_declaration:): Call source_end_java_method in pass 2 when
7843 the method body is defined.
7844 (postfix_expression:): Do expression name resolution on sub-rule
7846 (create_class, create_interface): Merged common pieces.
7847 (check_class_interface_creation, maybe_create_class_interface_decl):
7849 (complete_class_decl): New function.
7850 (register_fields): Fixed line width related typo.
7851 (method_header): Correctly skip first argument when fixing
7852 argument line. Changed the loop.
7853 (java_check_circular_reference): Now use ctxp->class_list.
7854 (java_complete_class): Removed start/stop marking.
7855 (java_check_regular_methods): Now takes a class decl as an
7856 argument. Add default constructor if none were encountered.
7857 (java_check_methods): Now use ctxp->class_list. Changed call to
7858 java_check_regular_methods.
7859 (source_start_java_method): Set DECL_ARG_TYPE for each function
7861 (source_end_java_method, java_method_add_stmt): New functions.
7862 (java_generate_parsed_class): No longer exists.
7863 (java_layout_parsed_class, java_register_parsed_class): New functions.
7864 (resolve_expression_name): New function.
7866 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7868 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
7869 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
7870 until pass initializations are done. Call read_import_dir with
7872 * parse.h: (lookup_modifier_cl): New function declared.
7873 (INTERFACE_FIELD_MODIFIERS): New macro.
7874 (OBSOLETE_MODIFIER_WARNING): New macro.
7875 * parse.y: (register_fields): Class type and current field name in
7876 local variables. Check modifier(s) if adding field(s) to an interface.
7877 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
7878 and report errors using the faulty modifier line context.
7879 (lookup_modifier_cl): New function.
7880 (read_import_dir): Detect and report default import processing
7883 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
7885 Add a pair of -fassume-compiled/-fno-assume-compiled options.
7886 * class.c (is_compiled_class): Return 1 after making sure it
7887 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
7888 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
7889 * java-tree.h (flag_assume_compiled): Add decl.
7890 * lang.c (lang_f_options): Add the flag.
7891 (flag_assume_compiled): Add decl, default to 0.
7893 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7895 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
7896 (is_compiled_class): Likewise.
7897 (layout_class): Likewise.
7898 (layout_class): Detect and lay out classes defined in source code.
7899 (interface_of_p, add_interface_do, may_add_interface): New
7901 (add_interface): Now use add_interface_do.
7902 (add_method_1): New function.
7903 (add_method): Now use add_method_1.
7904 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
7905 (complete_start_java_method): New function.
7906 (start_java_mehod): Now call complete_start_java_method.
7907 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
7908 (expand_invoke): Likewise and fixed typo.
7909 *gjava.c: (print_super_field): Use new argument to find_class
7912 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
7913 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
7914 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
7916 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
7917 (add_method_1, push_class): New prototypes.
7918 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
7919 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
7920 directory where the class was found.
7921 (find_class): New argument DO_CLASS_FILE. Function find_class
7922 modified accordingly.
7923 *jcf-parse.c: (fix_class_path): New function.
7924 (load_class): Use new VERBOSE argument. load_class now finds and
7925 loads/parses .class/.java files. Save read_state of current_jcf
7927 (java_parser_abort_on_error): New macro.
7928 (jcf_parse_source, parse_source_file): New function.
7929 (jcf_parse): Fixed typo.
7930 (yyparse): Call parse_source_file () only.
7931 (process_zip_dir): Fixed typo, fix zdir->filename_length when
7932 writing the real class name back in the zip directory entry.
7933 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
7934 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
7935 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
7936 (find_class): Prototype fixed.
7937 *lex.c: Added 1998 time stamp.
7938 Removed all static global variables, moved into the parser
7939 context data structure.. Now include unistd.h if SEEK_SET not
7941 (java_init_lex): Rewritten.
7942 (java_sneak_unicode): Modified current unicode access in current line.
7943 (java_unget_unicode): Likewise.
7944 (java_allocate_new_line): New allocation management.
7945 (java_read_char): Modified access and storage of unget_utf8_value.
7946 New way of processing current unicode.
7947 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
7948 (java_get_unicode): Now use the parser context.
7949 (java_lineterminator): Likewise.
7950 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
7951 of the reentrant parser implementation. Function now use the
7952 parser context data structure and java_lval. Fixed production of
7953 the float and double constant "out of range" error message. Fixed
7954 obstack use. Return integer value when hitting a modifier. Now
7955 return type for TRUE, FALSE and other predefined types. Return
7956 identifier as a TREE_LIST list containing the current line context
7957 as the TREE_VALUE sub-node.
7958 (java_unicode_2_utf8): Fixed typo in declaration.
7959 (java_lex_error): Now use the parser context data structure.
7960 *lex.h: Added 1998 time stamp.
7961 (struct java_line): New fields ref_count and next.
7962 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7963 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
7964 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
7965 *parse.h: Added 1998 time stamp.
7966 (java_parse_source_file): Renamed from parse_source_file.
7967 (YYERROR_NOW, YYNOT_TWICE): Fixed.
7968 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
7969 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
7970 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
7971 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
7972 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
7973 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
7974 (struct parser_ctxt): New data structure to keep the parser context.
7975 *parse.y: Added 1998 time stamp, got rid of static global variables.
7976 (java_error_count, ctxp): New global variables.
7977 (%union): New value field.
7978 (numeric_type, integral_type): Rules removed.
7979 (primitive_type): Rule defined to handle integral, float, double and
7981 (qualified_name, package_declaration,
7982 single_type_import_declaration, type_import_on_demand_declaration,
7983 modifiers, class_declaration, super, interfaces,
7984 interface_type_list, class_body, field_declaration,
7985 field_declaration, variable_declarators, variable_declarator,
7986 variable_declarator_id, method_declaration, method_header,
7987 formal_parameter_list, formal_parameter, method_body, block,
7988 static, interface_declaration, extends_interfaces,
7989 abstract_method_declaration, local_variable_declarators): Rules now
7991 (force_error, do_warning): New global statics.
7992 (push_parser_context, parser_context_save_global,
7993 parser_context_restore_global, pop_parser_context): New functions.
7994 (yyerror): Now uses the global parser context. Fixed use of obstack.
7995 (parse_error, parse_error_context, parse_warning_context,
7996 java_accstring_lookup, redefinition_error, check_modifiers,
7997 parser_add_interface, create_interface, create_class, find_field,
7998 duplicate_declaration_error, register_fields, method_header,
7999 check_modifiers_consistency, check_abstract_method_header,
8000 method_declarator, parser_qualified_classname,
8001 parser_check_super_interface, parser_check_super,
8002 parser_chain_incomplete_item, java_check_circular_reference,
8003 layout_class_from_source, java_complete_class,
8004 complete_method_decl, resolve_class, complete_class_report_errors,
8005 java_check_final, check_method_redefinition,
8006 java_check_regular_methods, java_check_abstract_methods,
8007 java_check_methods, lookup_java_interface_method2,
8008 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8009 process_imports, find_in_imports, read_import_entry,
8010 read_import_dir, find_in_imports_on_demand,
8011 check_pkg_class_access, not_builtin_p, declare_local_variables,
8012 source_start_java_method, java_generate_parsed_class): New
8014 *typeck.c: (signature_include_return): New global variable.
8015 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8016 to add the function returned type in the signature.
8018 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8020 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8022 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8024 * Make-lang.in (java.info): Added.
8025 (java.install-info): Added
8027 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8029 * Makefile.in (clean): Also remove java/parse.c.
8031 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8033 Add a pair of -fbounds-check/-fno-bounds-check options.
8034 * lang.c (lang_decode_option): Add code to grok arguments.
8035 (flag_bounds_check): Add decl.
8036 (lang_f_options): New array w/ the option in it.
8037 * java-tree.h (flag_bounds_check): Add decl.
8038 * lang-options.h: New file.
8039 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8040 of a static macro value.
8041 (JAVA_ARRAY_EXCEPTION): Delete macro.
8043 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8045 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8046 * expr.c (build_anewarray): Add missing promote_type.
8048 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8050 Add array types with known length to optimize bounds checking.
8051 * typeck.c (build_java_array_type): Take length parameter.
8052 (java_array_type_length, build_prim_array_type): New functions.
8053 * java-tree.h: Update for new functions.
8054 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8055 * class.c: Use build_prim_array_type.
8056 * expr.c (can_widen_reference_to): Handle known-length array types.
8057 (verify_jvm_instructions): Keep track of integer push instructions
8058 followed by newarray/anewarray, so we can build known-length arrays.
8059 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8060 (java_array_data_offset): New function.
8061 (build_java_array_length_access): New function. Optimize if constant.
8062 (build_java_arrayaccess): Constant fold bounds check.
8063 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8064 (build_newarray, build_anewarray): New functions.
8065 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8066 * verify.c (merge_types): Handle known-lengh array types.
8068 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8070 * expr.c (expand_byte_code): Fix performace bug, which caused
8071 searching linenumber_table to be linear rather than constant.
8073 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8075 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8077 * decl.c, java-tree.h (soft_fmod_node): New global.
8078 * decl.c (init_decl_processing): Define __builtin_fmod.
8079 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8080 using __builtin_fmod.
8082 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8084 * keyword.h: New file, output of keyword.gperf as processed by
8086 * lex.c (java_lex_init): Initialize java_error_flag.
8087 * parse.c (YYERROR_NOW): Uses java_error_flag.
8088 * parse.y: New static java_error_flag. Useless definition of
8090 * parse.y (java_error): Portable error recovery using
8091 java_error_flag (not yet completely tuned).
8093 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8095 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8097 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8099 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8100 (parse.c, lex.c, keyword.h): New rules for Java source code
8102 * parse.c: Renamed into jcf-parse.c.
8103 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8104 * keyword.gperf: New file, Java keywords.
8105 * parse.y: New file, Java language grammar.
8106 * parse.h: New file, Java language grammar definitions.
8107 * lex.c: New file, Java language lexer.
8108 * lex.h: New file, Java language lexer definitions.
8110 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8112 * decl.c (clinit_identifier_node), java-tree.h: New global.
8113 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8114 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8115 * expr.c (expand_java_field_op): Check for invalid assignment
8118 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8120 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8122 * verify.c (verify_jvm_instructions): When processing a handler,
8123 attempt to set the current_subr to the right value.
8124 (More complicated code combines Sep 17 and Oct 22 versions.)
8126 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8128 * class.c (push_class): Figure out (guess) name of source file.
8129 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8130 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8131 (parse_class_file): Change return type from int to void.
8132 Call debug_start_source_file/debug_end_source_file.
8134 * expr.c (build_java_binop): Fix masking 2nd operand.
8135 * decl.c (init_decl_processing): Set sizetype first.
8137 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8139 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8140 (Revert Sep 17 change.)
8142 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8144 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8145 .class extension in their name and fix thing so we don't process
8146 them parse_zip_file_entries().
8147 (parse_zip_file_entries): Cleaned unused local variables.
8149 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8151 * expr.c (can_widen_reference_to): Allows equal array element types.
8152 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8153 * jcf-dump.c (RET): Get (and print) index.
8155 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8156 Promote element type to POINTER_TYPE.
8158 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8160 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8161 find_in_current_zip, jcf_figure_file_type): Moved from
8162 jcf-reader.c to parse.c.
8163 * zextract.c: (read_zip_archive): takes file_comment_length possible
8166 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8168 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8170 * verify.c (merge_types): Handle array types even better ...
8172 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8174 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8176 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8177 * class.c (make_class_data): Don't build fields_decl if no fields.
8178 When building fields_decl, skip if DECL_ARTIFICAL.
8180 * expr.c (java_stack_swap): Update stack_type_map.
8181 * verify.c (merge_types): Handle array types better.
8183 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8185 * class.c (add_field): Don't promote short integral fields to
8186 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8187 * expr.c (push_value): Promote and convert short integral values.
8189 * decl.c, java-tree.h (integer_two_node): New constant node.
8190 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8192 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8194 * class.c (append_gpp_mangled_type): Use function argument
8195 unpromoted type to generate mangled name.
8197 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8199 * constants.c (build_constant_data_ref): Now uses current_class
8200 instead of main_class.
8201 (build_constants_constructor): Now uses current_class instead of
8203 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8204 of the global variable SeepZipFiles done here.
8205 * zextract.c (read_zip_archive): extra_field optional field taken
8206 into account while computing the position of the class file in the
8208 * verify.c (verify_jvm_instructions): Use current_jcf to search
8210 * parse.c (load_class): First search for the class to load in the
8211 current zip file. Saves current_jcf (restored before returning
8212 from that function). Don't call JCF_FINISH in the class was found
8213 in the current ZIP file.
8214 (jcf_parse): If the class was found in the current ZIP file, save
8215 its tree_constant_pool (for later reuse).
8216 (parse_class_file): New function. Process each method defined in
8217 the current class and record the class as to be later registered.
8218 (yyparse): Rewritten. Figure the type of the current file and switch
8220 * lang.c: New global variable current_jcf.
8221 (lang_init): Removed compiling_from_source test (done later, in
8222 yyparse). Removed call the jcf_parse ().
8223 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8224 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8225 in the current ZIP file) and zip_offset (offset to the class data in
8226 the current zip file).
8227 * jcf-reader.c: zipfile.h included.
8228 localToFile: New ZipFileCache static global variable
8229 (parse_zip_file_entries): New function. Browse the current ZIP
8230 file directory and process each class found.
8231 (process_zip_dir): New function. Register each class found in the
8232 ZIP file directory. The class aren't parsed but a valid JCF is
8233 link to each of them.
8234 (find_in_current_zip): New function. Search for a class in the
8235 current ZIP file directory. If found, prepare the class so that it
8237 (jcf_figure_file_type): New function. Examine the file structure
8238 to figure a class file, a ZIP file. If none of these categories are
8239 matched, a source file is assumed.
8240 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8241 SeenZipFile: New global variable.
8242 (open_in_zip): Use zipmember's length to accelerate the search for
8243 a member. If zipmember was NULL and zip file successfully read,
8245 * java-tree.h: New global variable current_jcf declared. Added
8246 declaration for current_constant_pool_tags, current_constant_pool_data,
8247 current_constant_pool_length, current_constant_pool_data_ref.
8248 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8249 store the JCF of classes seen in a zip file) and tree *constant_pool
8250 (to save a loaded class constant pool). current_class declared here.
8251 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8252 retrieve method_ref_constant.
8253 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8254 (OBJECT): get_class_constant now uses current_jcf.
8255 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8256 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8257 (expand_invoke): Now uses current_class instead of main_class
8258 (build_class_init): Now uses current_class instead of main_class
8259 * class.c: New static global variable registered_class.
8260 (register_class): New function.
8261 (emit_register_class): Modified to use registered_class instead of
8263 (is_compiled_class): Now take into account class seen in the archive.
8265 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8267 * except.h: Renamed to: java-except.h.
8268 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8269 * except.c: Add semi-working (commented out) implementation.
8271 * expr.c (expand_iinc): Add needed flush_quick_stack.
8272 * parse.c (set_source_filename): New function.
8273 (give_name_to_class): Set input_filename from package.classname.java.
8275 * jcf-io.c (find_class): Don't look first in ".".
8277 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8279 * zextract.c (read_zip_archive): Now takes into account the
8281 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8283 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8285 * constants.c, java-tree.h (build_internal_class_name): New function.
8286 (alloc_class_constant): Re-implement using build_internal_class_name.
8287 * class.c (make_class_data): Likewise.
8288 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8290 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8292 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8293 to NULL before pushing an exception handler target.
8295 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8296 (java_stack_swap, java_stack_dup): Re-write to be safe from
8297 clobbering registers.
8298 (build_class_init): New function.
8300 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8302 * typeck.c (build_java_array_type): Temporary use
8303 permanent_obstack to create the array 'length' field.
8304 * expr.c (lookup_label): Temporay use permanent_obstack to create
8306 * class.c (push_super_field): Tempory use permanent_obstack.
8308 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8310 * typeck.c (type_for_mode): Now handles double_type_node and
8312 * verify.c (verify_jvm_instructions): The instruction following
8313 the wide bytecode is checked. OPCODE_ret added to the list of
8316 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8318 * class.c (make_class): Temporary use permanent_obstack. Set the
8319 class CLASS_P field to 1.
8320 (push_class): Temporary use permanent_obstack.
8321 (set_super_info): Temporary use permanent_obstack.
8322 (add_method): Temporary use permanent_obstack, set
8324 (add_field): Temporary use permanent_obstack. Sets
8325 FIELD_VOLATILE() and FIELD_TRANSIENT().
8326 (build_class_ref): Temporary use permanent_obstack if the class
8328 (build_static_field_ref): Temporary use permanent_obstack when
8329 creating field's rtl.
8330 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8331 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8332 and fields. Function finalized, as far as flag handling.
8333 (push_class_static_dummy_field): Temporary use permanent_obstack.
8334 (emit_register_class): Force generation of class registration at
8336 * decl.c (end_java_method): Call permanent_allocation() before
8338 * expr.c (can_widen_reference_to): Added comment to interface
8339 handling, fixed typo.
8340 (lookup_field): Now uses CLASS_P() to correct FIXME
8341 (expand_invoke): Verification on public && !static &&
8342 !abstract moved into soft_lookupinterfacemethod (kaffe).
8343 Use Object class dtable if objectref is an array when expanding
8345 (java_push_constant_from_pool): Temporary use permanent_obstack
8347 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8348 create constant references.
8349 (get_constant): Temporary use permanent_obstack to create constant.
8350 (load_class): Temporary use permanent_obstack to load class.
8351 (jcf_parse): Temporary use permanent_obstack to perform class
8353 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8354 (build_java_signature): Temporary use permanent_obstack.
8355 * verify.c: (verify_jvm_instruction): removed unecessary verification
8357 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8358 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8361 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8363 * class.c (append_gpp_mangled_type): Fix typo.
8364 (emit_register_class): Use main_class to get class object, rather
8365 than looking for no-longer-existing static decl starting with _CL.
8366 * typeck.c (parse_signature_type): Promote array element type
8367 if it is a RECORD_TYPE.
8369 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8371 * class.c (push_class_static_dummy_field): New function.
8372 (mangle_static_field): New. Do G++-style mangling of static fields.
8373 (layout_class): Mandle static fields here, not in add_field.
8374 (build_class_ref): The class object is now a dummy static field.
8375 * decl.c (find_local_variable): Look for best, instead of first match.
8376 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8377 (build_java_athrow): Don't check here if exception is Throwable.
8378 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8379 (TYPE_USED): Removed. No longer used ...
8380 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8381 * verify.c (push_pending_label): New function.
8382 (push_pending_block): Renamed to check_pending_block.
8383 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8384 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8385 re-checking possible handlers) after a store (less wasted work).
8386 Check for null handler (finally) before calling add_handler.
8387 Various changes to (finally?) correctly handle try/finally.
8389 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8391 * class.c: Include stdio.h.
8393 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8395 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8396 to make sure class is initialized before static/special invoke.
8398 * verify.c (verify_jvm_instructions): On a store instruction,
8399 call find_local_variable to force pre-allocation of decl and rtx.
8400 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8402 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8404 * class.c (build_class_ref): Strip off "promoted_" if need be.
8405 (make_field_value): Call build_java_signature when needed.
8406 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8407 * expr.c (build_java_athrow): Don't push_value of exception.
8408 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8409 match specification of [fd]cmp[lg] for NaNs.
8410 (expand_byte_code): Add support for exception handler ranges.
8411 * except.c: Add skeleton for EH code-generation.
8412 * verify.c (merge_types): Treat all promoted integral types as equal.
8413 * constants.c (build_constants_constructor): To force creation of
8414 current_constant_pool_data_ref, call build_constant_data_ref.
8416 * javaop.def (lload): Fix typo.
8417 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8419 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8421 * parse.c: Don't include function.h.
8423 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8425 * except.[ch]: New files.
8426 * Makefile.in (JAVA_OBJS): Add except.o
8427 * expr.c: Temporary warning about unimplemented exceptions.
8428 * verify.c: Verify exception handlers.
8430 * jcf-dump.c (disassemble_method): Print exception table.
8432 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8434 * expr.c (verify_jvm_instructions): Started a thorough
8435 verification of invoke* bytecodes.
8436 (expand_byte_code): flush quick stack if PC is the target of a
8437 branch. and undef RET (conflicting with config/i386/i386.h).
8438 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8440 (expand_invoke): Now handles invokeinterface and do more
8441 verification according to the bytecode.
8442 (lookup_field): Don't try to load the class if processing
8444 (can_widen_reference_to): Now handles interfaces.
8445 * decl.c (init_decl_processing): New global variable
8446 soft_lookupinterfacemethod_node, declared in java-tree.h.
8447 Call set_super_info on string_type_node.
8448 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8450 * class.c (set_super_info): Fills the CLASS_* flags according to
8452 (get_access_flags_from_decl): Handles all class flags.
8454 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8456 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8457 * parse.c (yyparse): Check for abstract method, and missing code.
8458 * expr.c (expand_byte_code): Change interface.
8459 * lang.c (put_decl_node): Print promoted types prettier.
8460 * verify.c (verify_jvm_instruction): Change interface.
8461 Partial support for scanning exception table.
8462 For load instructions, handle promoted integral types.
8464 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8466 * verify.c: New file, with contents moved from expr.c.
8467 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8468 * typeck.c (is_array_type_p): Moved here from expr.c.
8469 * java-tree.h: Add some now-needed function declarations.
8470 * Makefile.in (JAVA_OBJS): Added verify.o.
8472 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8474 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8475 METHOD_ABSTRACT flag.
8477 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
8478 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
8479 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
8481 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
8483 (start_java_method): Hook for SYNCHRONIZED methods.
8485 * expr.c (build_java_jsr, build_java_ret): New functions
8486 (JSR,PRE): New macros
8487 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
8488 (verify_jvm_instructions): tableswitch, lookupswitch,
8489 monitorenter, monitorexit, goto_w: verified.
8490 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
8491 (build_java_monitor): New function.
8492 (MONITOR_OPERATION): Modified to call build_java_monitor()
8493 (verify_jvm_instructions): Started a thorough verification of
8496 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
8498 Support verification of jsr/ret subroutines (used for try/finally).
8499 * decl.c (return_address_type_node): New type node.
8500 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
8501 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
8502 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
8503 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
8504 TYPE_USED): New macros for special types in type_map.
8506 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
8507 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
8509 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
8511 * expr.c (can_widen_reference_to): New function.
8513 (merge_type_state): Support handling start of subroutine.
8514 (push_pending_block): Return char* error message, instead of calling
8515 fatal on an error. Also handle subroutines.
8516 (verify_jvm_instructions): Handle errors from push_poending_block.
8517 Support jsr and ret instructions.
8519 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
8521 * jcf-io.c (find_classfile): Fix thinko.
8522 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
8524 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
8526 * Makefile.in (BISON): Remove.
8528 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
8530 * Makefile.in: Convert to autoconf.
8531 * config-lang.in (outputs): Added java/Makefile.
8533 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
8534 Rename cc1java to jc1.
8536 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
8537 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
8539 * class.c (class_depth): Do load_class if needed.
8541 Mostly better verification.
8542 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
8543 (init_decl_processing): Change return type of soft_checkcast.
8544 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
8545 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
8546 lang_print_error): New functions.
8547 (lang_init): Set global hook print_error_function to lang_print_error.
8548 * expr.c: In the type_map ptr_type_node is only used for null now.
8549 (pop_type, merge_types): Hence ptr_type_node matches any reference.
8550 (merge_types): Dererence pointer to record types before comparing.
8551 (decode_newarray_type, merge_types): On error just return NULL.
8552 (build_java_binop): Add preliminary implementation (with warning)
8553 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
8554 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
8555 (expand_compare, expand_java_goto, expand_java_call): Don't
8556 push_pending_block, since that only makes sense when verifying.
8557 (merge_type_state): Different return codes.
8558 (push_pending_block): A block may need to be verified more than once.
8559 (expand_byte_code): Warn about unused code at code generation time.
8560 (verify_jvm_instruction): Changed logic, since code may need to be
8561 re-verified if type-state has changed. Also, better error handling.
8562 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
8563 Improve newarray, anewarray, ?aload, athrow,
8564 * java-tree.h (LABEL_CHANGED): New macro.
8566 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8568 * decl.c (soft_athrow_node): New global variable initialized.
8569 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
8570 * typeck.c (convert): Added support for REAL_TYPE.
8571 (convert_to_char): New function.
8572 (convert): Handle CHAR_TYPE.
8573 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
8574 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
8575 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
8577 (verify_jvm_instructions): Added break a the end of bogus unop: label.
8578 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
8579 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
8580 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
8581 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
8582 to Use The Right Things.
8583 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
8584 compatible with INT. BOOLEAN is made equivalent to BYTE.
8585 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
8586 OPCODE_ifnonnull): Now supported.
8587 (build_java_athrow): New function.
8589 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
8591 Rename method name <init> to match G++ (and fix mangling).
8592 * class.c (layout_class): Replace method name of <init> by class name.
8593 (make_method_value): Do inverse renaming of constructor from <init>.
8594 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
8595 * typeck.c (lookup_java_constructor): New function.
8596 * expr.c (expand_invoke): If method_name is <init>, call
8597 lookup_java_constructor to find constructor.
8599 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
8601 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8603 * parse.c (get_class_constant): Modified to handle array "classes"
8604 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
8606 (convert): Modified to handle real type.
8607 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
8608 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
8610 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
8611 soft_multianewarray, soft_newarray_node, soft_throw_node): New
8612 global variables initialized.
8613 (find_local_variable): Handles the case of a pointer
8614 (end_java_method): Restore the use of one more scope
8615 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
8616 build_java_array_length_access, expand_java_arrayload,
8617 expand_java_arraystore, expand_java_array_length,
8618 expand_java_multianewarray, expand_java_anewarray,
8619 build_java_check_indexed_type, is_array_type_p,
8620 build_java_throw_out_of_bound_exception): New functions.
8621 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
8622 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
8623 OPCODE_<t>aload): Implemented code for verification.
8624 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
8625 ARRAY_NEW_MULTI): Macro defined.
8626 (CONVERT): Modified to invoke convert().
8627 (case OPCODE_aload2): Fixed index typo from 2 to 1.
8629 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
8631 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
8632 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
8633 (make_class_data): Field name needs '/' as package prefix.
8634 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
8636 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
8638 Implement debug information for local variables.
8639 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
8640 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
8641 DECL_LOCAL_SLOT_CHAIN): New macros.
8642 (struct lang_decl_var): New type.
8643 * parse.c (give_name_to_locals): Move to decl.c.
8644 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
8645 (start_java_method): Re-write parameter handling.
8646 (pending_local_decls): New global variable.
8647 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
8648 (find_local_variable): Accept pc so we can skips decls not in range.
8649 (struct binding_level): Add end_pc field.
8650 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
8651 (various): Change so current pc gets passed to find_local_variable.
8653 * decl.c (init_decl_processing): Re-arrange fields in
8654 class_type_node and and method_type_node to match kaffe 0.9.1.
8655 * class.c (make_method_value, make_class_data): Update
8656 initializations to match.
8658 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
8660 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
8661 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
8662 (push_super_field): New function.
8663 (make_class_data): Handle inheritance of class static initializer.
8664 (layout_class): New name mangling.
8665 * constants.c (build_constant_data_ref): Init type of data array
8666 to a one-element array.
8667 (build_constants_constructor): Set DECL_SIZE from complete array type.
8668 * decl.c: Rename class_type, object_type etc to class_type_node,
8669 object_type_node etc. Make former inherit from latter.
8670 * expr.c (expand_invoke): Add cast of function address.
8671 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
8672 * parse.c (yyparse): Don't call layout_class here.
8673 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
8675 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
8677 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
8678 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
8679 (alloc_class_constant): New.
8680 * expr.c (expand_invoke): Make sure method's class is initialized.
8681 * class.c (interits_from_p, emit_register_class): New functions.
8682 * parse.c (yyparse): Call emit_register_class.
8684 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
8686 * constants.c: New file, to handle constant pool.
8687 * Makefile.in (JAVA_OBJS): Add constants.o.
8688 * decl.c (init_decl_processing): Update, fix, finish various structs.
8689 (pushdecl_top_level): New.
8690 * parse.c (layout_class): Moved to class.c.
8691 * expr.c (java_push_constant_from_pool): New function.
8692 * class.c (build_class_ref): Make work fully
8693 (make_class_data): Emit super-class, constant pool, interface vector.
8695 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
8697 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
8698 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
8699 * class.c (class_depth): New function.
8700 (lookup_named_class): Replaced by new function lookup_class.
8701 * decl.c (object_type_node, string_type_node): New.
8702 Remove various types that we no longer need.
8703 * expr.c (verify_jvm_instructions): New separate verifier pass.
8704 (push_type, pop_type): New functions for verifier.
8705 (type_stack_dup, pop_argument_types, merge_types): Likewise.
8706 (expand_byte_code): Simplify, since we assume already verified.
8707 (expand_invoke): Now mostly works.
8708 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
8709 * lang.c (main_class): Move to parse.c. Don't make_class yet.
8710 * parse.c: Wait to allocate class object until we know its name.
8711 (layout_class): Calculate DECL_VINDEX for each virtual method.
8712 * typeck.c (get_array_type): Rename to ...
8713 (build_java_array_type): ... and provide working implementation.
8714 (build_java_signature): New function - build Java signature of type.
8715 (set_java_signature): New function - cache signature with type.
8716 (lookup_java_method): New function.
8718 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
8720 * class.c (ident_subst): Take extra SUFFIX parameter.
8721 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
8722 (set_constant_value, build_static_field_ref, is_compiled_class): New.
8723 (build_class_ref): Actually implement.
8724 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
8725 * decl.c (builtin_function): New.
8726 (init_decl_processing): Update for current Kaffe. Declare some
8727 builtin Kaffe functions.
8728 * expr.c (build_address_of): New.
8729 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
8730 Renamed (from expand_java_new etc), and added working implementations.
8731 (build_field_ref): Now also handle static fields.
8732 (expand_invoke): Implement invokestatic, and start implement rest.
8733 * java-opcodes.h: Use javaop.def to avoid duplicated list.
8734 * javaop.def: Rename invokevirt -> invokevirtual.
8735 * lang.c (use_handles): Removed.
8736 * parse.c: Add support for ConstantValue atribute.
8737 Handle nested loading of a class. (JPOOL_UTF): New.
8739 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
8741 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
8743 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
8745 * Make-lang.in (java.install-man): New empty rule.
8746 * typeck.c (set_local_type): New function.
8747 * expr.c (STORE_INTERNAL): Call find_local_variable,
8748 not find_stack_slot. Call set_local_type.
8750 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
8752 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
8753 and building RECORD_TYPE CONSTRUCTORs.
8754 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
8756 * lang.c (use_handles): Change the default to 0.
8757 * decl.c: Define and build class_type, field_type, utf8const_type.
8758 * class.c (make_class_data, make_field_value,
8759 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
8760 hashUtf8String, strLengthUtf8, mangled_classname:
8761 Functions to build reflective data structures.
8762 * parse.c (yyparse): Call make_class_data.
8764 * jcf-io.c (open_class, find_classfile): New functions.
8765 * jcf-dump.c: Support reading classfile from explicitly-named
8766 class file (without CLASSPATH searching).
8768 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
8770 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
8771 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
8772 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
8773 (get_constant): Now trivial for CONSTANT_Utf8.
8775 * jcf.h: Make NEW_CPOOL the default.
8776 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
8778 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>