1 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
4 types the same in comparison.
5 (CHECK_OP): Add static prototype.
7 2000-06-13 Jakub Jelinek <jakub@redhat.com>
9 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
10 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
13 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15 * decl.c (create_primitive_vtable): Prototype.
17 * jcf-write.c (generate_bytecode_insns): Initialize variable
20 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
22 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
24 * parse.y (check_modifiers_consistency): Don't subtract out
25 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
27 2000-06-04 Philipp Thomas <pthomas@suse.de>
29 * Makefile.in (INTLLIBS): New.
33 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
35 * class.c (get_dispatch_table): Build the vtable dummy entry list
36 element with a null purpose. Fixed leading comment.
37 (build_dtable_decl): Build an accurate dtable type when appropriate
40 2000-06-02 Richard Henderson <rth@cygnus.com>
42 * lang.c (lang_get_alias_set): New.
44 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
46 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
47 before using it as the accessed field.
49 2000-05-31 Tom Tromey <tromey@cygnus.com>
51 * java-tree.h (boolean_array_vtable, byte_array_vtable,
52 char_array_vtable, short_array_vtable, int_array_vtable,
53 long_array_vtable, float_array_vtable, double_array_vtable):
55 * expr.c (get_primitive_array_vtable): New function.
56 (create_primitive_vtable): New function.
57 (java_lang_expand_expr): Enable code to statically generate
59 * decl.c (init_decl_processing): Create primitive vtables.
60 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
61 short_array_vtable, int_array_vtable, long_array_vtable,
62 float_array_vtable, double_array_vtable): Define.
64 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
66 * java/parse.y (find_applicable_accessible_methods_list):
67 Don't add an uninitialized value to the list.
69 2000-05-25 Tom Tromey <tromey@cygnus.com>
71 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
72 when trying to see if field's class should be initialized. Always
73 initialize field's declaring class, not qualified class.
76 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
77 `wfl_operator', to maybe_build_primttype_type_ref.
80 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
82 * parse.y (patch_method_invocation): Don't try to lookup methods
85 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
87 * parse.y (resolve_field_access): Call the appropriate <clinit>
88 before accessing the length of a static array. Craft a decl for
89 the field while its time. Fixes PR gcj/129.
91 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
93 * parse.y (resolve_package): Correctly set `*next' (was off by
95 (resolve_qualified_expression_name): Fixed comment.
97 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
99 * jcf-parse.c (jcf_parse_source): Reset current_class and
100 current_function_decl to NULL before parsing a new file.
102 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
104 * parse.y (block_end:): If the collected block doesn't feature a
105 statement, insert an empty statement.
107 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
109 * parse.y (maybe_yank_clinit): New function.
110 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
111 end of the list of methods belonging to a class.
112 (java_complete_expand_method): Check whether <clinit> is really
113 necessary and expand it accordingly.
115 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
117 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
118 processed by the method's switch statement.
120 2000-05-19 Tom Tromey <tromey@cygnus.com>
122 * java-tree.h: Added init state enum.
123 * decl.c (emit_init_test_initialization): Initialize class
124 initialization check variable by looking at class' state.
126 2000-05-19 Tom Tromey <tromey@cygnus.com>
128 * java-tree.h (build_instanceof): Declare.
129 (build_get_class): Declare.
130 * parse.y (patch_binop): Use build_instanceof.
131 * expr.c (build_instanceof): New function. If class is final,
132 don't make a function call.
133 (expand_java_INSTANCEOF): Use it.
134 (build_get_class): New function.
136 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
138 * jcf-write.c (generate_classfile): Scan the source_file for
139 slashes with the right pointer variable.
141 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
143 * lang.c (lang_decode_option): Update -Wunused flags by calling
145 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
147 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
149 * check_init.c (check_init): Constify local char *.
150 * class.c (push_class): Constify local char *.
151 * java_tree.h: Update prototypes.
152 * jcf-io.c (open_class): Constify filename parameter and
154 (find_class): Remove redundant string copy. Cast return from
156 * jcf-parse.c (read_class, parse_class_file, yyparse):
157 Constify local char *.
158 * jcf-write.c (generate_bytecode_insns, generate_classfile):
159 Constify local char *.
160 * jcf.h (JCF): Constify filename and classname.
161 (JCF_FINISH): Cast args to FREE to char * when appropriate.
162 * lang.c (init_parse): Constify parameter and return value.
163 * lex.c (java_get_line_col): Constify filename parameter.
164 * parse.h: Constify parser_ctxt.filename. Update prototypes.
165 * parse.y (java_parser_context_suspend,
166 issue_warning_error_from_context, safe_layout_class): Constify
168 * parse.c: Regenerate.
170 2000-05-08 Tom Tromey <tromey@cygnus.com>
172 * expr.c (build_jni_stub): Cache the result of
175 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
177 * decl.c (predef_filenames_size): Now 7.
178 (predef_filenames): New seventh entry.
180 2000-05-04 Tom Tromey <tromey@cygnus.com>
182 * boehm.c (mark_reference_fields): Don't mark RawData fields.
183 Keep track of when we've seen a reference field after a
185 (get_boehm_type_descriptor): Handle case where we see
186 non-reference fields but no trailing reference field.
187 * decl.c (rawdata_ptr_type_node): Define.
188 (init_decl_processing): Initialize rawdata_ptr_type_node.
189 * java-tree.h (rawdata_ptr_type_node): Declare.
191 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
193 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
194 specifiers in calls to fprintf.
196 2000-05-03 Andrew Haley <aph@cygnus.com>
198 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
200 * javaop.h (WORD_TO_INT): New function.
201 (IMMEDIATE_s4): Use WORD_TO_INT.
202 * jcf.h (JPOOL_INT): Ditto.
204 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
207 2000-04-19 Tom Tromey <tromey@cygnus.com>
209 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
211 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
213 * expr.c (build_jni_stub): New function.
214 * lang-specs.h: -fjni and -femit-class-file are incompatible.
216 * parse.y (java_complete_expand_methods): Expand a native method
217 and call build_jni_stub if -fjni given.
218 * lang-options.h: Document -fjni.
219 * lang.c (flag_jni): New global.
220 (lang_f_options): Added `jni' entry.
221 * java-tree.h (soft_lookupjnimethod_node,
222 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
225 (build_jni_stub): Declare.
226 (struct lang_decl): Added `native' flag.
227 (METHOD_NATIVE): Redefined to use `native' field of lang specific
229 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
230 soft_jnipopsystemframe_node): New globals.
231 (init_decl_processing): Set them. _Jv_InitClass only takes one
234 * java-tree.def: Put into `C' mode.
236 2000-04-27 Tom Tromey <tromey@cygnus.com>
239 * expr.c (expand_invoke): Generate check to see if object pointer
240 is null in nonvirtual invocation case.
241 * java-tree.h (soft_nullpointer_node): Declare.
242 * decl.c (soft_nullpointer_node): New global.
243 (init_decl_processing): Initialize soft_nullpointer_node.
244 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
245 or `private' methods.
246 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
248 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
250 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
253 2000-04-26 Tom Tromey <tromey@cygnus.com>
255 * zextract.c (find_zip_file_start): New function.
256 (read_zip_archive): Use it.
258 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
260 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
262 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
264 * class.c (common_enclosing_context_p): New function.
265 * java-tree.h (common_enclosing_context_p): Added prototype.
266 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
267 classes sharing an outer context with the current instance.
268 * parse.y (build_access_to_thisn): Fixed leading comment.
269 (verify_constructor_super): New local `supper_inner'. Skip
270 enclosing context argument in the case of inner class constructors.
271 (patch_method_invocation): Insert proper context as second
272 parameter to pure inner class constructor super invocations.
274 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
276 * parse.y (end_class_declaration): Reset the interface number
279 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
281 * parse.y (source_start_java_method): Deleted unecessary code.
282 (patch_method_invocation): Fixed comment.
284 2000-04-24 Robert Lipe <robertlipe@usa.net>
286 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
288 2000-04-23 Tom Tromey <tromey@cygnus.com>
290 * boehm.c (mark_reference_fields): Use int_byte_position.
292 2000-04-22 Tom Tromey <tromey@cygnus.com>
294 * boehm.c (mark_reference_fields): Only call byte_position on
297 2000-04-22 Tom Tromey <tromey@cygnus.com>
299 * boehm.c (mark_reference_fields): Added `last_view_index'
300 argument. Use DECL_FIELD_OFFSET to determine field's offset.
302 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
304 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
305 * parse.y (check_class_interface_creation): Fixed comments. Select
306 permitted modifiers for (inner) interfaces. Changed error message
307 to report rejected modifiers used with local classes.
309 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
311 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
312 of directly inherited type considered in scope.
313 * parse.y (do_resolve_class): Search inherited classes for inner
316 2000-04-20 Tom Tromey <tromey@cygnus.com>
318 * parse.y (not_accessible_p): Use member's class, not current
319 class, when doing inheritance check for protected reference.
322 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
324 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
326 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
328 * parse.y (lookup_field_wrapper): Search for final local aliases.
329 (resolve_expression_name): Let lookup_field_wrapper search for
330 final local aliases. Force the value of `name' if one is found.
331 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
332 an expression name. Fixed comments.
334 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
336 * parse.y (yyerror): `msg' can be null, don't use it in that case.
338 2000-04-19 Tom Tromey <tromey@cygnus.com>
340 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
342 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
344 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
346 2000-04-18 Tom Tromey <tromey@cygnus.com>
349 * gjavah.c (utf8_cmp): Changed return value.
350 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
352 (cxx_keywords): New global.
353 (get_field_name): Handle new result of cxx_keyword_subst.
354 (print_method_info): Likewise.
356 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
358 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
359 with a newline, for CNI.
360 (print_stub_or_jni): Print a space or newline before method name for
362 (print_cxx_classname): Don't write leading "::" in CNI stub method.
363 (process_file): Include gcj/cni.h if generating CNI stubs.
365 2000-04-16 Tom Tromey <tromey@cygnus.com>
367 * gjavah.c (decompile_method): Use print_field_name.
370 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
372 * parse.y (java_expand_classes): Reverse the package list once.
373 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
375 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
376 the `==' and `!=' operators.
378 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
380 * jcf-write.c (generate_bytecode_insns): At invokation time,
381 always relate an interface method to the type of its selector.
383 2000-04-05 Tom Tromey <tromey@cygnus.com>
386 * expr.c (expand_invoke): Generate check to see if object pointer
387 is null in nonvirtual invocation case.
388 * java-tree.h (soft_nullpointer_node): Declare.
389 * decl.c (soft_nullpointer_node): New global.
390 (init_decl_processing): Initialize soft_nullpointer_node.
391 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
392 or `private' methods.
393 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
395 2000-04-05 Tom Tromey <tromey@cygnus.com>
398 * parse.y (check_final_assignment): Recognize assignments to the
399 `length' field of an array when generating class files.
401 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
403 * class.c (decl_hash): Prototype removed.
404 (decl_compare): Likewise.
406 2000-04-05 Tom Tromey <tromey@cygnus.com>
408 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
409 * parse.y (check_modifiers_consistency): Check for final/volatile
410 clash. Fixes PR gcj/164.
412 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
414 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
416 (java_hash_compare_tree_node): Renamed from `decl_compare, made
418 (add_method_1): Use `java_hash_hash_tree_node' and
419 `java_hash_compare_tree_node'.
420 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
421 (java_hash_compare_tree_node): Likewise.
422 * parse.y (find_applicable_accessible_methods_list): Create,
423 delete and use a hash table to remember already searched interfaces.
425 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
427 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
430 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
432 * boehm.c (mark_reference_fields, set_bit): Prototype.
433 (set_bit): Un-ANSI-fy definition.
435 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
438 * decl.c (emit_init_test_initialization): Likewise.
440 * gjavah.c (jni_print_char): Likewise.
442 * parse.y (create_new_parser_context): Likewise.
444 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
446 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
447 patch missing hunk. Fixed indentation.
449 2000-03-30 Tom Tromey <tromey@cygnus.com>
451 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
452 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
454 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
456 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
457 when negative *before* using it as an array index.
458 * ChangeLog: Fixed typo.
460 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
462 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
463 to 0 when it reaches -1.
465 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
467 * jcf-parse.c (get_constant): Properly cast `num' during the
468 invocation of `add_double'.
469 * jcf-write.c (push_long_const): Properly cast `lo' before
470 comparing it to short bounds.
471 * parse-scan.y (interface_declaration:): Rule re-arrange so that
472 `interface_body:' is reduced after the current interface is
475 2000-03-26 Tom Tromey <tromey@cygnus.com>
477 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
478 Java-specific `-f' option.
480 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
482 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
483 Adjust order of making types.
484 Make bitsize_*_node values.
486 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
488 * class.c (make_field_value): Use byte_position.
489 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
490 (java_array_data_offset): Likewise.
491 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
494 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
496 * parse.y (check_abstract_method_definitions): New local
497 `end_type_reached'. Make sure we also consider `end_type'.
498 (java_check_abstract_method_definitions): Make sure we eventually
499 consider `java.lang.Object'.
500 (maybe_use_access_method): Don't use access method if not in the
501 context of a pure inner class or if the method's context is right.
502 (find_applicable_accessible_methods_list): New static flag
503 `object_done'. Don't search abstract classes as interfaces. Fixed
504 indentation. Fixed the `java.lang.Object' only search. Search
505 class interface(s) first, then fully search enclosing contexts.
506 (find_most_specific_methods_list): Pick the closest candidate when
507 they're all abstract.
509 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
511 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
512 properly initialize `finished_label.' Don't emit gotos for empty
515 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
517 * except.c (emit_handlers): Clear catch_clauses_last.
519 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
521 * parse.y (check_method_types_complete): New function.
522 (create_class): Reset anonymous class counter only when seeing an
524 (java_complete_class): JDEP_METHOD: Don't recompute signature
527 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
529 * class.c (build_static_ref): Fixed indentation in comment.
530 * java-tree.def (TRY_EXPR): Fixed typo in name.
531 (CLASS_LITERAL): Likewise.
532 * java-tree.h: (TYPE_DOT_CLASS): New macro.
533 (struct lang_type): New field `dot_class'.
534 * jcf-write.c (generate_bytecode_insns): Fixed error message.
535 (generate_classfile): Method `class$' is synthetic.
536 * parse.y (build_do_class_method): New function.
537 (build_dot_class_method_invocation): Likewise.
538 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
539 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
540 (qualify_ambiguous_name): Likewise.
541 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
542 (build_try_statement): Fixed leading comment.
544 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
546 * class.c (make_field_value): Properly handle sizes.
547 (get_dispatch_vector): Use tree_low_cst and host_integerp.
548 (layout_class_method): Count using trees.
549 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
550 * expr.c (java_array_data_offset): Use int_bit_position.
551 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
552 (build_invokevirtual): Use tree_low_cst and do computations with trees.
554 2000-03-16 Tom Tromey <tromey@cygnus.com>
556 * lang.c (flag_hash_synchronization): New global.
557 (lang_f_options): Added `hash-synchronization'.
558 * lang-options.h: Mention -fhash-synchronization.
559 * java-tree.h (flag_hash_synchronization): Declare.
560 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
561 hash table synchronization is disabled.
562 * decl.c (init_decl_processing): Only push `sync_info' value when
563 hash table synchronization is disabled.
564 * class.c (make_class_data): Only push `sync_info' field when hash
565 table synchronization is disabled. Removed dead code.
567 2000-03-16 Tom Tromey <tromey@cygnus.com>
569 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
571 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
573 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
575 * parse.y (patch_method_invocation): Handle anonymous classes
576 creation in static context.
578 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
580 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
581 * parse.y (resolve_qualified_expression_name): Use it.
582 (patch_method_invocation): Likewise.
584 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
586 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
587 depending on the type of dependency which dictates what the
589 (unresolved_type_p): Resolved types limited to the current class.
591 2000-03-15 Tom Tromey <tromey@cygnus.com>
593 * decl.c (init_decl_processing): Set type of `sync_info' to be
596 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
597 Correctly compute bit number for current slot. Zero `high' and
598 `low' in DS_LENGTH case. Don't skip inherited fields. Use
599 mark_reference_fields.
600 (mark_reference_fields): New function.
602 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
604 * parse.y (register_incomplete_type): Fixed initialization of
607 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
609 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
611 (push_class_context, pop_class_context): New function.
612 (class_body:): Call pop_class_context.
613 (interface_body:): Likewise.
614 (INNER_QUALIFIER): New macro.
615 (report_class_declaration): Changed output format and use
616 INNER_QUALIFIER. Call push_class_context.
618 2000-02-14 Andrew Haley <aph@cygnus.com>
620 * check-init.c (check_init): Add new cases for unary and binary
623 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
625 * parse.y (resolve_package): Set `next' once a type name has been
626 progressively discovered.
627 (resolve_qualified_expression_name): Propagate resolution only if
628 there are remaining qualifiers. Take into account `q' might have
629 been cleared after re-qualification.
630 * parse.y (patch_method_invocation): New local `resolved'.
631 Section dealing with qualified expression rewritten to use
632 resolve_field_access.
634 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
636 * parse.h (PUSH_CPC): Fixed indentation.
637 (DEBUG_CPC): New macro.
638 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
639 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
640 * parse.y (class_body_declaration:): Use
641 SET_CPC_INSTANCE_INITIALIZER_STMT.
642 (method_declaration:): Check for null current_function_decl.
643 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
644 (java_parser_context_pop_initialized_field): Better handling of
646 (maybe_make_nested_class_name): Mark nested class name as
647 qualified when necessary.
648 (end_class_declaration): Don't call java_parse_context_resume when
649 one or more error occured.
650 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
651 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
652 SET_CPC_INITIALIZER_STMT.
653 (method_header): Check for inner classes declaring static methods.
654 (resolve_qualified_expression_name): Handle situation where `this'
657 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
659 * typeck.c (build_prim_array_type): Correctly set the high word too.
661 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
663 * parse.y (java_complete_expand_methods): Leave <clinit> out of
665 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
666 list of methods for interfaces.
668 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
670 * parse.y (qualify_ambiguous_name): Properly handle expressions
673 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
675 * parse.y (check_final_assignment): Extended to process
677 (patch_assignment): Have check_final_assignment called only once.
679 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
681 * java-tree.h (IS_INIT_CHECKED): New flag.
682 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
683 * parse.y (patch_string): Call force_evaluation_order on the
684 completed string concatenation tree.
685 * expr.c (force_evaluation_order): Call force_evaluation_order on
686 function's arguments too.
688 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
690 * decl.c (emit_init_test_initialization): Mark KEY as unused.
691 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
692 (build_anewarray): Likewise.
693 * parse.y (patch_newarray): Likewise.
694 * parse.c: Regenerated.
696 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
698 * decl.c (init_decl_processing): Added new class fields `depth',
699 `ancestors', and `idt' to class_type_node. Use
700 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
701 * class.c (make_class_data): Push initial values for new fields.
702 * java-tree.h: Updated prototype for `build_invokeinterface'.
703 * expr.c (build_invokeinterface): Changed parameters to accept
704 `method' tree. Calculate index of `method' in its declaring
705 interface. Build call to _Jv_LookupInterfaceMethodIdx.
706 (expand_invoke): Call `build_invokeinterface' with new parameters.
707 * parse.y (patch_invoke): Call `build_invokeinterface' with new
710 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
712 * typeck.c (lookup_do): Search superinterfaces first
713 when looking up an interface method. From Godmar Back
716 2000-03-06 Tom Tromey <tromey@cygnus.com>
718 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
720 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
722 * java-tree.h (lookup_argument_method2): Declared.
723 (safe_layout_class): Prototype moved from parse.h.
724 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
725 * parse.y (java_check_regular_methods): Local `super_class' gone.
726 Call lookup_argument_method2 instead of lookup_argument_method.
727 Perform modifier match for methods found declared in implemented
728 interfaces. Fixed indentation problem. Overriding/hiding error
729 report to take place only for methods found in classes.
730 * typeck.c (lookup_argument_method): Changed leading
731 comment. Re-written by calling lookup_do.
732 (lookup_argument_method2): New function.
733 (lookup_java_method): Re-written by calling lookup_do.
734 (lookup_do): New function.
736 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
738 * check-init.c (check_init): Removed dead code. Handle (blank)
740 * parse.y (declare_local_variables): New local `final_p', set it
741 and use it to initialize LOCAL_FINAL.
742 (check_final_assignment): Only check FIELD_DECLs.
744 2000-02-17 Tom Tromey <tromey@cygnus.com>
746 * Makefile.in (JAVA_OBJS): Added boehm.o.
747 (boehm.o): New target.
748 * Make-lang.in (JAVA_SRCS): Added boehm.c.
749 * java-tree.h (flag_use_boehm_gc): Declare.
750 (get_boehm_type_descriptor): Declare.
751 * lang.c (lang_f_options): Added `use-boehm-gc'.
752 (flag_use_boehm_gc): New global.
753 * lang-options.h: Added -fuse-boehm-gc.
755 * class.c (get_dispatch_table): If class uses a Boehm type
756 descriptor, put it in the vtable.
757 (make_class_data): Removed dead code.
759 2000-03-03 Per Bothner <per@bothner.com>
761 * decl.c (init_decl_processing): Initialize sizetype properly.
763 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
765 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
766 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
767 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
768 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
769 (jcf_parse): New local `current'. Load innerclasses seen in outer
770 context being processed.
771 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
772 * jcf-write.c (append_innerclasses_attribute): New function.
773 (append_innerclasses_attribute_entry): Likewise.
774 (get_access_flags): Handle static classes. Set anonymous and local
775 classes to be private.
776 (generate_classfile): Attribute count adjusted. Call
777 append_innerclasses_attribute.
778 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
779 PURE_INNER_CLASS_TYPE_P.
780 * parse.y (parser_qualified_classname): New parameter `is_static',
781 produce non qualified name accordingly.
782 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
783 (create_interface): Added argument to parser_qualified_classname.
784 (create_class): Added argument to parser_qualified_classname. Setup
785 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
786 (add_inner_class_fields): Fixed indentation.
787 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
788 (method_declarator): Fixed typo in comment.
789 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
790 (build_current_thisn): Likewise.
791 (patch_method_invocation): Likewise.
793 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
795 * decl.c (current_function_decl): Move to toplev.c.
797 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
799 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
800 (DECL_BIT_INDEX): Use underlying representation.
801 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
803 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
805 * expr.c (build_java_ret): Pass proper type to size_binop.
807 2000-02-25 Anthony Green <green@cygnus.com>
809 * expr.c (build_class_init): Mark the decl to be ignored by
811 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
812 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
813 * class.c (init_test_hash_newfunc): New function.
814 (decl_hash): New function.
815 (decl_compare): New function.
816 * decl.c (emit_init_test_initialization): New function.
817 (complete_start_java_method): Traverse the init test hashtable,
818 calling emit_init_test_initialization.
819 (always_initialize_class_p): Define.
820 * expr.c (build_class_init): Use initialization tests when
821 emitting class initialization code.
822 (always_initialize_class_p): Declare.
823 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
825 * java-tree.h: Include hash.h.
826 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
827 (struct lang_decl): Add init_test_table field.
828 (init_test_hash_entry): Define.
830 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
832 * gjavah.c (main): Avoid using `argi' to report unimplemented
835 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
837 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
838 initialize locals to avoid warnings. Local `exception_type' moved
841 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
843 * parse.y (resolve_expression_name): Use `orig' as a second
844 argument to resolve_field_access.
845 (resolve_field_access): Removed unecessary code when dealing with
848 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
850 * class.c (push_super_field): Don't push the field twice.
851 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
852 * parse.h (java_reorder_fields): Prototyped.
853 * parse.y (java_reorder_fields): New function.
854 (java_layout_class): Simplified not to worry about re-ordering.
856 2000-02-23 Tom Tromey <tromey@cygnus.com>
858 * gjavah.c (print_name): In JNI case, correctly quote string.
859 (print_method_info): Don't handle overrides in JNI mode.
861 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
863 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
864 value type set to `boolean_type_node'.
866 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
868 * jcf-dump.c (main): Test for correct condition after
869 output file creation.
871 2000-02-19 Anthony Green <green@cygnus.com>
873 * jcf-depend.c (add_entry): Fix test for first list entry.
875 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
877 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
878 * constants.c (build_constants_constructor): Likewise.
880 2000-02-19 Anthony Green <green@cygnus.com>
882 * jcf-depend.c (add_entry): Add entries to the end of the list.
884 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
886 * decl.c (INT_TYPE_SIZE): Define if necessary.
887 (expand_java_return): Handle the case of a native integer smaller
890 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
892 * gjavah.c (help): Use GCCBUGURL.
893 * jv-scan.c (help): Likewise.
894 * jcf-dump.c (help): Likewise.
896 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
898 * jcf-write.c (generate_bytecode_insns): Don't generate empty
901 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
903 * jcf-parse.c (load_class): Call `fatal' if no file containing
904 the target class are found.
906 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
908 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
909 lex.c, lex.h, and PARSE_H to...
910 (parse.o, parse-scan.o): ...here, respectively.
912 * lex.c: Split out code that may trigger SIGFPE from yylex()
914 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
916 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
918 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
920 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
922 * parse.y (outer_field_access_p): Stop in time when outer contexts
924 (resolve_qualified_expression_name): Properly qualify *everything*
925 after a package.type to be resoled as expression names.
926 (find_applicable_accessible_methods_list): Save/restore `class' to
927 isolate it from a possible outer context search.
929 2000-02-15 Tom Tromey <tromey@cygnus.com>
931 * gjavah.c (jni_print_char): New function.
932 (print_full_cxx_name): Use it.
933 (decode_signature_piece): Likewise.
934 (print_cxx_classname): Likewise.
936 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
938 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
940 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
942 * gjavah.c: Include version.h.
944 * jcf-dump.c: Likewise.
946 * jv-scan.c: Likewise.
948 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
950 * parse.y (outer_field_access_fix): First parameter now a tree
951 node. Check for assignement to final. First argument to
952 build_outer_field_access_fix modified to accomodate prototype.
953 (build_outer_field_access): Don't check for assignment to final
955 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
956 possibly returned by outer_field_access_fix. Changed
957 outer_field_access_fix's first argument.
958 (check_final_assignment): $finit$'s context is OK.
959 (patch_unaryop): Use node instead of its line/column value when
960 calling outer_field_access_fix.
962 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
964 * parse.y (interface_declaration:): No longer tagged
965 <node>. Re-installed default action.
966 (class_member_declaration:): Handle inner interfaces.
967 (interface_member_declaration): Handle inner interfaces and
969 (create_interface): Push error if one seen. Suspend parsing
970 context when processing an inner interface.
971 (register_fields): Inner class static field limitations not to
972 apply to inner interfaces.
974 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
976 * jcf-parse.c (load_class): Update `java_error_count' when a
977 class' file can't be found.
978 (parse.y): Avoid (byte)code generation when errors seen.
980 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
982 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
983 decodes a valid node.
984 (patch_binop): Handle TRUNC_DIV_EXPR.
986 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
988 * parse.y (resolve_package): New local `acc.' Try to progressively
989 build and guess a package and type name.
991 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
993 * parse.y (find_applicable_accessible_methods_list): Load and
994 layout the search class if necessary.
995 (java_complete_tree): Keep to original type of the folded initial
998 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1000 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1001 Generate error message if circularity is detected. New static
1003 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1004 * jcf-write.c (generate_bytecode_insns): Very simply handle
1006 * parse.y (java_check_circular_reference): Use
1007 `cyclic_inheritance_report' during report, if necessary.
1008 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1009 walking NEW_ARRAY_INIT twice.
1011 2000-02-09 Tom Tromey <tromey@cygnus.com>
1013 * parse.y (check_class_interface_creation): Allow inner classes to
1014 be `private' or `protected', check modifiers' consistency. Prevent
1015 block local classes from bearing any modifiers.
1017 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1019 * except.c (check_start_handlers): Re-add prototype lost in last
1021 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1023 2000-02-09 Andrew Haley <aph@cygnus.com>
1025 * decl.c (clear_binding_level): Remove excess initializer.
1026 (maybe_poplevels): Remove unused variable.
1027 (force_poplevels): Ditto.
1028 (struct binding_level): Add comment.
1030 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1032 * jcf-write.c (generate_classfile): Don't consider
1033 pre-initialization with reference value (use <clinit> instead.)
1034 * parse.y (java_fix_constructors): No generated constructor for
1036 (build_outer_field_access): Removed debug message.
1037 (outer_field_expanded_access_p): Adapted to bytecode generation.
1038 (build_outer_field_access_method): Use fix_method_argument_names.
1039 (build_outer_method_access_method): Fixed indentation. Added
1040 comment. Handle access method generation for static and also void
1042 (build_access_to_thisn): Inserted debug message.
1043 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1044 (resolve_qualified_expression_name): Fixed comment.
1045 (not_accessible_p): Adapted to bytecode generation. Added comment.
1046 (patch_method_invocation): Added comment.
1047 (maybe_use_access_method): Fixed leading comment. Handle static
1049 (java_complete_lhs): Don't shortcut handling of initialized upon
1050 declaration String type static fields when generating bytecode.
1051 (patch_unaryop): Handle outer field access when generating
1054 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1056 * java-tree.h (FIELD_THISN): New macro.
1057 * jcf-write.c (append_synthetic_attribute): New function.
1058 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1059 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1060 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1062 (build_outer_field_access): Turned on access functions usage and
1063 generation when compiling to bytecode.
1064 (maybe_use_access_method): Likewise.
1066 2000-01-25 Andrew Haley <aph@cygnus.com>
1068 * java-except.h (struct eh_range): Add `expanded' field.
1069 (maybe_start_try): Add end_pc arg.
1070 (maybe_end_try): Ditto.
1071 * java-tree.h (force_poplevels): new function.
1072 * expr.c (expand_byte_code): Don't call maybe_start_try or
1074 * except.c (add_handler): Reset expanded.
1075 (expand_start_java_handler): Set expanded.
1076 (check_start_handlers): Don't expand a start handler that's
1077 already been expanded.
1078 (maybe_start_try): Add end_pc arg. Only expand a handler which
1080 (expand_end_java_handler): call force_poplevels.
1081 (force_poplevels): new function.
1082 * decl.c (binding_level): Add start_pc of binding level.
1083 (maybe_pushlevels): Call maybe_start_try when pushing binding
1085 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1086 (LARGEST_PC): Define.
1087 (clear_binding_level): Use LARGEST_PC.
1089 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1090 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1091 (binding_depth, is_class_level, current_pc): new variables.
1092 (struct binding_level): ditto.
1093 (indent): new function.
1094 (push_jvm_slot): add debugging info.
1095 (maybe_pushlevels): ditto.
1096 (maybe_poplevels): ditto.
1099 (start_java_method): ditto.
1100 (give_name_to_locals): comment only.
1101 * except.c (binding_depth, is_class_level, current_pc):
1103 (expand_start_java_handler): add debugging info.
1104 (expand_end_java_handler): ditto.
1106 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1108 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1109 (print_name_for_stub_or_jni, process_file): Constify a char*.
1111 2000-02-03 Tom Tromey <tromey@cygnus.com>
1113 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1115 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1117 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1118 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1121 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1123 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1124 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1125 (struct lang_type): New field `ii_block'.
1126 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1127 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1128 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1129 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1130 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1131 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1133 * parse.y (add_instance_initializer): New function.
1134 (in_instance_initializer): New static global.
1135 (class_body_declaration:): Link instance initializer block.
1136 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1137 (array_creation_expression:): Remove unused local.
1138 (java_parser_context_push_initialized_field): Fixed leading
1139 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1140 CPC_INSTANCE_INITIALIZER_LIST.
1141 (java_parser_context_pop_initialized_field): Likewise.
1142 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1143 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1144 CPC_INITIALIZER_STMT.
1145 (fix_constructors): New local `class_type'. Use it. Call
1146 add_instance_initializer.
1147 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1148 (patch_return): Forbid return in instance initializers.
1149 (patch_throw_statement): Enforce exception handling in the context
1150 of instance initializers.
1152 2000-02-03 Tom Tromey <tromey@cygnus.com>
1154 * Make-lang.in (java.mostlyclean): Remove executables in
1157 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1159 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1160 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1161 (java_float_finite): Convert to use union Word from javaop.h.
1162 (java_double_finite): Convert to use union DWord from javaop.h.
1164 2000-02-02 Tom Tromey <tromey@cygnus.com>
1166 * gjavah.c (options): Added `jni' entry.
1167 (help): Document -jni.
1168 (flag_jni): New global.
1169 (process_file): Handle JNI output. Don't print text from
1170 -prepend, -add, etc, when generating stubs. Only remove `.class'
1171 suffix if it actually exists.
1172 (main): Create a `.c' file when run with `--jni --stubs'. Create
1173 correct output file name with `--jni'.
1174 (print_include): Mangle header name differently in JNI case.
1175 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1177 (print_method_info): Handle JNI case. Put signature info into
1178 method name. Handle case when STREAM is NULL.
1179 (print_name_for_stub_or_jni): New function.
1180 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1181 (print_cxx_classname): Handle JNI.
1182 (print_full_cxx_name): Likewise.
1183 (decode_signature_piece): Likewise.
1184 (overloaded_jni_method_exists_p): New function.
1185 (struct method_name): Added `signature' and `sig_length' fields.
1186 (HANDLE_END_FIELD): Do nothing in JNI mode.
1188 2000-02-02 Tom Tromey <tromey@cygnus.com>
1190 * jv-scan.c: Include version.c, <getopt.h>.
1191 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1192 (options): New array.
1193 (usage): New function.
1194 (version): New function.
1195 (main): Use getopt_long to parse command line.
1196 * jcf-dump.c: Include version.c, <getopt.h>.
1197 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1198 OPT_JAVAP): New macros.
1199 (options): New array.
1200 (usage): Return `void'. Changed message.
1201 (help): New function.
1202 (version): New function.
1203 (main): Use getopt_long_only to parse command line.
1204 * gjavah.c: Include <getopt.h>.
1205 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1206 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1207 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1208 (options): New array.
1209 (java_no_argument): Removed.
1210 (help): Updated with missing options.
1211 (main): Use getopt_long_only to parse command line.
1212 (usage): Changed message.
1214 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1216 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1217 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1218 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1219 * parse.y (array_creation_expression:): Handle anonymous arrays.
1220 (build_array_from_name): Don't set `ret_name' if null.
1221 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1222 (qualify_ambiguous_name): Likewise.
1223 (java_complete_expand_class): Likewise.
1225 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1227 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1228 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1229 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1230 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1231 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1232 AIPL_FUNCTION_COMPLETED_INVOCATION.
1233 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1234 AIPL_FUNCTION_INVOCATION_READY.
1235 (AIPL_FUNCTION_DECLARATION): New enum entry.
1236 * parse.y (reorder_static_initialized): New function.
1237 (java_parser_context_pop_initialized_field): Use it.
1238 (add_inner_class_fields): Use
1239 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1240 augmented. Install marker after last alias initializer, if any.
1241 (generate_finit): Fixed typo. Don't try to retain only the used
1243 (method_header): Compute and set DECL_FUNCTION_NAP.
1244 (method_declarator): Fixed comment. Insert alias initializer in
1246 (build_alias_initializer_parameter_list): Fixed leading
1247 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1248 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1249 (java_complete_expand_class): Code to retain only used aliases
1251 (java_complete_expand_methods): New local `first_decl'. Generate
1252 $finit$ first, then expand the constructors, regular methods and
1254 (java_complete_expand_method): Don't report error on missing
1255 return statement if previously detected bogus.
1256 (fix_constructors): Don't patch constructor parameters list.
1257 (patch_method_invocation): Use new AIPL enum values. Reverse
1258 alias initializer list for anonymous classes.
1260 2000-01-30 Anthony Green <green@redhat.com>
1262 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1263 determine how many stack slots to pop.
1265 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1267 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1268 error handling/recovery.
1269 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1271 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1273 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1274 FIELD_LOCAL_ALIAS_USED): New macros.
1275 (DECL_FUNCTION_NAP): New macro.
1276 (struct lang_decl): New field `nap'.
1277 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1278 (struct lang_type): New fields `finit_stmt_list' and
1280 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1281 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1282 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1283 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1284 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1285 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1286 (BUILD_THROW): Macro line separator re-indented.
1287 * parse.y (end_class_declaration): New function.
1288 (maybe_generate_pre_expand_clinit): New name for
1289 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1290 pre-expand static fields.
1291 (maybe_generate_clinit): Function deleted.
1292 (check_for_static_method_reference): Prototype's parameter list
1294 (generate_finit): New name for maybe_generate_finit. Changed
1295 leading comment. Function rewritten to use
1296 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1297 (build_alias_initializer_parameter_list): New function.
1298 (java_parser_context_pop_initialized_field): Likewise.
1299 (add_inner_class_fields): Likewise.
1300 (type_declaration:): Call end_class_declaration.
1301 (class_member_declaration:): Likewise.
1302 (formal_parameter_list:): Fixed typos.
1303 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1304 element. Improved error handling.
1305 (block_statement:): Call end_class_declaration.
1306 (anonymous_class_creation:): Likewise.
1307 (create_anonymous_class): Fixed comments.
1308 (create_class): Call add_inner_class_fields.
1309 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1310 (method_header): Use MARK_FINAL_PARMS.
1311 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1312 (method_declarator): Propagate final argument flag.
1313 (craft_constructor): New local `artificial'. Call
1314 build_alias_initializer_parameter_list. Use
1315 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1316 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1318 (complete_expand_class): Get rid of unused outer context local
1320 (java_complete_expand_methods): Fixed leading
1321 comment. Generate/pre-expand <clinit> first. Changed method
1322 expansion order to regular, $finit$, constructors, <clinit>.
1323 (java_complete_expand_method): Set current_function_decl.
1324 (fix_constructors): Fix constructor parameter list to account for
1325 outer context local alias initializers.
1326 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1327 (resolve_expression_name): Lookup outer context local aliases. New
1328 local `access', use it.
1329 (patch_method_invocation): Patch inner class ctor invocation with
1330 outer context local aliases initialization values. $finit$
1331 invocation patching now includes things generated with
1332 build_alias_initializer_parameter_list.
1333 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1334 (build_super_invocation): Likewise.
1335 (patch_assignment): Changed comment.
1337 2000-01-27 Andrew Haley <aph@cygnus.com>
1339 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1343 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1345 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1347 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1349 * parse.y (register_fields): Don't pass a format specifier to
1350 OBSOLETE_MODIFIER_WARNING.
1351 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1352 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1354 (check_modifiers): Change function into a macro.
1355 (check_class_interface_creation): Pass a literal format string.
1357 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1359 * buffer.h: PROTO -> PARAMS.
1360 * check-init.c: Likewise.
1361 * class.c: Likewise.
1362 * constants.c: Likewise.
1363 * convert.h: Likewise.
1365 * except.c: Likewise.
1367 * gjavah.c: Likewise.
1368 * java-except.h: Likewise.
1369 * java-tree.h: Likewise.
1370 * jcf-depend.c: Likewise.
1371 * jcf-dump.c: Likewise.
1372 * jcf-parse.c: Likewise.
1373 * jcf-path.c: Likewise.
1374 * jcf-reader.c: Likewise.
1375 * jcf-write.c: Likewise.
1377 * jv-scan.c: Likewise.
1378 * jvgenmain.c: Likewise.
1379 * jvspec.c: Likewise.
1383 * parse-scan.y: Likewise.
1384 * parse.h: Likewise.
1385 * parse.y: Likewise.
1386 * typeck.c: Likewise.
1387 * verify.c: Likewise.
1390 * zextract.c: Likewise.
1391 * zipfile.h: Likewise.
1393 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1395 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1396 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1397 * constants.c (build_constant_data_ref): Check for cached
1398 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1399 in TYPE_CPOOL_DATE_REF.
1400 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1401 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1402 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1403 (LOCAL_FINAL): New macro.
1404 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1405 constant pool -- don't try to reuse.
1406 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1408 (find_in_current_zip): Use TYPE_JCF.
1409 * parse.h (java_check_final): Prototype removed.
1410 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1411 (maybe_create_class_interface_decl,
1412 check_class_interface_creation): Likewise.
1413 (java_expand_finals): Function removed.
1414 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1415 (block_statement:): Fixed comment.
1416 (anonymous_class_creation:): Likewise.
1417 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1419 (check_class_interface_creation): Loosened error report on (inner)
1420 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1421 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1422 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1424 (create_interface): Likewise.
1425 (anonymous_class_counter): New static global.
1426 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1427 patch. Fixed comments.
1428 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1429 anonymous_class_counter when declaring a toplevel class.
1430 (craft_constructor): Fixed constructor name when handling
1431 anonymous classes. Anonymous class constructors to feature hidden
1433 (java_fix_constructors): Added comment.
1434 (java_check_final): Function removed.
1435 (java_complete_expand_methods): Fixed comment. Don't generate
1436 class data, save its outgoing constant pool instead.
1437 (verify_constructor_super): Skip anonymous class constructor
1438 hidden this$<n> parameter.
1439 (java_expand_classes): New local `saved_ctxp'. Removed call to
1440 java_expand_finals and java_check_final. Expand anonymous class
1441 constructors. Generate class data.
1442 (build_super_invocation): Skip anonymous class hidden this$<n>
1444 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1445 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1446 (set_java_signature): Likewise.
1448 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1450 * gjavah.c: Delete ACC_VISIBILITY define.
1451 * jcf.h: Add ACC_VISIBILITY define.
1452 * parse.y: final: rule tagged <value>.
1453 (java_check_regular_methods): Use ACC_VISIBILITY define for
1454 default package access check.
1455 (local_variable_declaration_statement): Use final: rule.
1457 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1459 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1462 2000-01-17 Tom Tromey <tromey@cygnus.com>
1464 * gjavah.c (print_field_info): Allow non-static final fields.
1466 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1468 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1469 * parse.y (patch_anonymous_class): New function.
1470 (create_anonymous_class): Register incomplete type when the
1471 class/interface to extends/implement isn't known yet.
1472 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1473 (verify_constructor_super): Tuned error message.
1475 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1477 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1478 (ANONYMOUS_CLASS_P): New macro.
1479 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1480 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1481 * parse.y (create_class): Added leading argument.
1482 (maybe_create_class_interface_decl,
1483 check_class_interface_creation): Likewise.
1484 (craft_constructor): New function.
1485 (verify_constructor_super): Added argument in prototype.
1486 (class_declaration:): Inserted leading argument.
1487 (for_begin:): Use FOR_LOOP_P.
1488 (anonymous_class_creation): Create WFL of the anonymous class to
1489 instantiate. Call build_new_invocation. Added comments.
1490 (check_class_interface_creation): Handle parameter `anonymous' in
1491 verbose mode class creation announce.
1492 (link_nested_class_to_enclosing): Exclude anonymous classes.
1493 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1494 anonymous class, even though they appear to have an enclosing
1496 (create_interface): Pass extra argument to
1497 check_class_interface_creation.
1498 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1499 (create_class): Call check_class_interface_creation and
1500 maybe_create_class_interface_decl with extra new argument. Don't
1501 add private this$<n> to anonymous classes.
1502 (method_declarator): Insert hidden this$<n> to anonymous class
1504 (java_fix_constructors): Deleted code creating default
1505 constructor. Call craft_constructor instead.
1506 (java_check_regular_methods): Set `saw_constructor' to 1 for
1508 (fix_constructors): Pass extra argument to verify_constructor_super.
1509 (verify_constructor_super): New local `sdecl', use it. Search for
1510 matching constructor (possibly featuring arguments) in super
1512 (lookup_method_invoke): Craft constructor according to arguments
1513 list when dealing with anonymous class constructors.
1514 (build_super_invocation): Pass arguments to anonymous class super
1516 (search_loop): Use FOR_LOOP_P.
1517 (labeled_block_contains_loop_p): Likewise.
1519 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1521 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1522 (enclosing_context_p): New function.
1523 (get_access_flags_from_decl): Handle CLASS_STATIC.
1524 (maybe_layout_super_class): Extra first argument passed to
1526 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1528 * decl.c (access0_identifier_node): New global.
1529 (init_decl_processing): access0_identifier_node initialized.
1530 (pushdecl): Set DECL_CONTEXT only on non type decls.
1531 * expr.c (lookup_field): Lookup inner class fields in enclosing
1533 (expand_invoke): Use ID_INIT_P.
1534 (expand_java_field_op): Use DECL_CLINIT_P.
1535 * java-tree.def (CLASS_LITERAL): New tree code.
1536 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1537 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1538 (struct lang_decl): New field `inner_access'.
1539 (enclosing_context_p): Prototyped.
1540 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1541 ID_CLINIT_P): New macros.
1542 (CLASS_STATIC): New macro.
1543 (CLASS_ACCESS0_GENERATED_P): New macro.
1544 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1545 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1546 INNER_CLASS_P): New macros.
1547 (DECL_INNER_CLASS_LIST): New macro.
1548 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1550 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1551 the shift value to int. Fixed typo in comment.
1552 * lex.c (inst_id, wpv_id): Initialize.
1553 * mangle.c (unicode_mangling_length): Take `$' into account.
1554 * parse.h (DRECOVER, RECOVER): Terminate properly.
1555 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1556 (typedef struct _jdep): New field `enclosing'.
1557 (JDEP_ENCLOSING): New macro.
1558 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1559 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1560 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1561 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1562 GET_ENCLOSING_CPC_CONTEXT): New macros.
1563 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1564 (do_resolve_class): Added extra argument in prototype.
1565 * parse.y (resolve_class): Added extra argument in prototype.
1566 (maybe_create_class_interface_decl): Likewise.
1567 (maybe_use_access_method, build_wfl_wrap): New functions.
1568 (java_complete_expand_classes, java_complete_expand_class):
1570 (java_parser_context_push_initialized_field,
1571 java_parser_context_suspend, java_parser_context_resume):
1573 (maybe_make_nested_class_name, make_nested_class_name,
1574 set_nested_class_simple_name_value,
1575 link_nested_class_to_enclosing, find_as_inner_class,
1576 find_as_inner_class_do, check_inner_class_redefinition,
1577 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1578 maybe_build_thisn_access_method, build_outer_field_access,
1579 build_outer_field_access_methods, build_outer_field_access_expr,
1580 build_outer_method_access_method, build_new_access_id,
1581 build_outer_field_access_method, outer_field_access_p,
1582 outer_field_expanded_access_p, outer_field_access_fix,
1583 build_incomplete_class_ref, patch_incomplete_class_ref,
1584 create_anonymous_class): Likewise.
1585 (inst_id, wpv_id): New static global variables.
1586 (synchronized:): New rule, tagged <node>.
1587 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1589 (anonymous_class_creation:): New rule, tagged <node>.
1590 (NEW_TK): Tagged <node>.
1591 (type_literals, array_type_literal): New rules, tagged <node>.
1592 (class_declaration:): Removed action when reducing by class_body:
1593 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1594 using GET_CPC in sub-rules.
1595 (class_member_declaration): Handle inner classes.
1596 (method_declaration): When reducing method_header:, reset
1597 current_function_decl when appropriate.
1598 (method_declarator:): Set the number of formal parameter to 0 for
1599 method declared without arguments.
1600 (constructor_declarator:): Likewise.
1601 (static_initializer:): List of elements kept in a list.
1602 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1603 use of the keyword `static' for type declarations.
1604 (block_statement:): Handle inner class declarations.
1605 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1606 type qualified `this'.
1607 (class_instance_creation_expression): Use anonymous_class_creation:
1608 to handle inner class instances creation. Handle qualified `new'.
1609 (something_dot_new): Added appropriate actions.
1610 (create_new_parser_context): New function.
1611 (java_push_parser_context, java_parser_context_save_global,
1612 java_parser_context_suspend): Use create_new_parser_context.
1613 (check_modifiers): Changed leading comment.
1614 (check_class_interface_creation): Handle interclasses.
1615 (add_superinterfaces): Fixed comment.
1616 (create_interface): Build qualified name from the raw_name instead
1617 of its matching WFL. Push the initialized fields list. raw_name added
1618 as an extra argument to maybe_create_class_interface_decl.
1619 (create_class): Build qualified name from the raw_name instead of
1620 its matching WFL. Removed assignment to current_parsed_class_un.
1621 Call PUSH_ERROR before returning an error. Suspend the current
1622 parser context when processing an inner class. Push the
1623 initialized fields list. raw_name added as an extra argument to
1624 maybe_create_class_interface_decl. Add the private this$<n>
1626 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1627 (register_fields): Get the class type from GET_CPC and handle
1628 previous errors. Added code to handle the creation of static
1629 fields in inner classes. Initialized fields initialization
1630 statements kept in a list of lists.
1631 (maybe_generate_finit): Initialized fields initialization
1632 statements kept in a list of lists. Use GET_CPC.
1633 (maybe_generate_clinit): Likewise.
1634 (method_header): Use GET_CPC and GET_CPC_UN.
1635 (parser_qualified_classname): Handle inner classes.
1636 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1637 (java_fix_constructors): Hide pointer to enclosing context
1638 instance in constructor list when dealing with inner classes.
1639 (jdep_resolve_class): Call resolve_class with extra first argument
1641 (resolve_class): Add enclosing context as a first extra argument
1642 to do_resolve_class.
1643 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1645 (resolve_no_layout): Extra argument added to resolve_class
1647 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1648 (java_get_real_method_name): Use GET_CPC_UN.
1649 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1650 (java_check_abstract_methods): Handle static method declared in
1651 inner classes by an error.
1652 (java_check_regular_methods): Use DECL_CLINIT_P.
1653 (source_start_java_method): Also set DECL_MAX_LOCALS.
1654 (create_artificial_method): Call java_parser_context_save_global
1655 and java_parser_context_restore_global instead of saving/restoring
1656 the context by hand.
1657 (expand_start_java_method): Improved verbose mode message.
1658 (java_complete_expand_methods): Fixed leading comment. Use
1660 (fix_constructors): Added assignment to this$<n> if necessary.
1661 (java_expand_classes): Call java_complete_expand_classes instead
1662 of java_complete_expand_methods.
1663 (make_qualified_primary): Simplified.
1664 (merge_qualified_name): Optimized for missing left or right parts.
1665 (resolve_expression_name): Handle access to outer class fields from
1667 (resolve_qualified_expression_name): New macro
1668 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1669 classes. Report error on non appropriate qualification of
1670 `new'. Handle qualified `this'.
1671 (not_accessible_p): Allow access to outer class private fields from
1673 (patch_method_invocation): Handle method invocations through
1674 access methods and inner class constructor invocations.
1675 (find_applicable_accessible_methods_list): Search enclosing
1676 contexts of an inner class.
1677 (search_applicable_methods_list): Fixed typo.
1678 (argument_types_convertible): Handle inner class constructors'
1679 hidden outer context reference argument.
1680 (qualify_ambiguous_name): Handle qualified `this'.
1681 (java_complete_lhs): Handle use of field accessed through
1682 artificial access methods in various cases of assignments. Handle
1684 (check_final_assignment): Use DECL_CLINIT_P.
1685 (valid_ref_assignconv_cast_p): Handle the destination being an
1686 enclosing context of the source.
1687 (patch_unaryop): Handle use of field accessed through artificial
1689 (patch_return): Use DECL_CLINIT_P.
1690 (patch_throw_statement): Use DECL_CLINIT_P.
1691 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1692 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1695 2000-01-16 Anthony Green <green@cygnus.com>
1697 * parse.y (build_string_concatenation): Only use
1698 StringBuffer(String) shortcut if String arg is constant.
1700 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1702 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1703 the shift value to int. Fixed typo in comment.
1705 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1707 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1708 * jcf-write.c: Likewise.
1709 * parse.y: Likewise.
1710 * parse.c: Regenerate.
1712 2000-01-09 Anthony Green <green@cygnus.com>
1714 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1715 bytecodes in the correct order.
1717 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1719 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1721 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1723 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1724 before building constant array decl.
1726 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1728 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1729 method invocation and typo in conditional expression.
1730 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1731 the appropriate NOTE_POP.
1732 * parse.y (patch_binop): Shift value mask to feature the right
1735 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1737 * class.c (assume_compiled, assume_compiled_node): Add static
1739 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1741 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1743 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1745 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1746 to `__modifier' to avoid stringifying it.
1748 * parse.y (verify_constructor_circularity): Don't call a variadic
1749 function with a non-literal format string.
1750 (java_check_abstract_methods): Move unreachable code inside
1751 `continue' statement.
1752 (lookup_method_invoke): Call xstrdup, not strdup.
1754 * expr.c (expand_java_field_op): Avoid the use of ANSI string
1757 * jcf-parse.c (yyparse): Likewise.
1759 * jv-scan.c (main): Likewise.
1761 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1763 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
1764 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
1765 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
1768 * parse.y (synchronized, variable_redefinition_error,
1769 check_class_interface_creation, create_interface, create_class,
1770 method_header, finish_method_declaration,
1771 check_modifiers_consistency, method_declarator,
1772 complete_class_report_errors, check_abstract_method_definitions,
1773 java_check_regular_methods, check_throws_clauses,
1774 java_check_abstract_methods, read_import_dir,
1775 check_pkg_class_access, declare_local_variables, fix_constructors,
1776 cut_identifier_in_qualified, resolve_expression_name,
1777 resolve_qualified_expression_name, patch_method_invocation,
1778 java_complete_lhs, patch_assignment, try_builtin_assignconv,
1779 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
1780 patch_exit_expr, patch_exit_expr, patch_switch_statement,
1781 patch_try_statement, patch_synchronized_statement,
1782 patch_throw_statement, check_thrown_exceptions,
1783 patch_conditional_expr): Likewise.
1785 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1787 * Makefile.in (LIBDEPS): Added gcc's errors.o
1788 (../jcf-dump$(exeext):): Link with gcc's errors.o
1789 (../gcjh$(exeext):): Likewise.
1790 * expr.c (expand_java_NEW): Layout the entire target type instead of
1791 laying out its methods only.
1792 (lookup_field): Layout the class after having loaded it.
1793 * java-tree.h (java_debug_context): Declared.
1794 * jcf-io.c (toplev.h): Included.
1795 (find_class): Removed assignment to jcf's outofsynch
1796 field. Force source file to be read if newer than its matching
1797 class file. Tweaked debug messages.
1798 * jcf-parse.c (jcf_out_of_synch): Deleted.
1799 (read_class): Call to jcf_out_of_synch removed.
1800 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
1801 (jcf_out_of_synch): Prototype deleted.
1802 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
1803 `deprecated' and `class_err': integer turned into bit fields.
1804 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
1805 * parse.y (package_list): New global.
1806 (package_declaration:): Record newly parsed package name.
1807 (extra_ctxp_pushed_p): Static global deleted.
1808 (java_parser_context_save_global): Create buffer context for the
1809 purpose of saving globals, if necessary.
1810 (java_parser_context_restore_global): Pop context pushed for the
1811 purpose of saving globals, if necessary.
1812 (java_debug_context_do): New prototype and function.
1813 (java_debug_context): Likewise.
1814 (do_resolve_class): Use already parsed package names to qualify
1815 and lookup class candidate.
1816 (java_pre_expand_clinit): Removed unnecessary local variable.
1818 1999-12-17 Tom Tromey <tromey@cygnus.com>
1820 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
1822 (process_file): Use `\n\' at end of each line in string.
1824 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1826 * expr.c (expand_invoke): Layout the loaded class before
1827 attempting to use it.
1828 (expand_java_field_op): Allow final field assignments to take
1830 * typeck.c (convert): Return error_mark_node if expr is null.
1832 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1834 * class.c (class_depth): Return -1 if the class doesn't load
1836 * expr.c (can_widen_reference_to): Check for errors during depth
1837 computation and return 0 accordingly.
1838 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
1839 create default constructors and add an other error check.
1840 * parse.h (java_fix_constructors): Prototyped.
1841 * parse.y (java_pre_expand_clinit): Likewise.
1842 (build_super_invocation): Re-prototyped to feature one argument.
1843 (java_check_circular_reference): Directly use `current'.
1844 (java_fix_constructors): New function.
1845 (java_check_regular_methods): Don't create default constructors
1846 here, but abort if none were found.
1847 (java_complete_expand_methods): Pre-process <clinit> calling
1848 java_pre_expand_clinit.
1849 (java_pre_expand_clinit): New function.
1850 (fix_constructors): build_super_invocation invoked with the
1851 current method declaration as an argument.
1852 (build_super_invocation): Use the context of the processed method
1853 decl argument instead of current_class.
1854 * typeck.c (lookup_java_method): Take WFLs in method names into
1857 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
1859 * class.c (make_class_data): flag_keep_inline_functions to keep
1860 private methods in the method array.
1862 1999-12-15 Anthony Green <green@cygnus.com>
1864 * check-init.c (check_init): Take into account both types of
1865 `throw's when checking for uninitialized variables.
1867 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1869 * parse.y (java_complete_lhs): Force convertion of array
1870 dimensions to int_type_node, that's what runtime's ABI expects.
1872 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1874 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
1875 operand of a WFL, until the Java front-end gets fixed with regard
1876 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
1878 1999-12-10 Andrew Haley <aph@cygnus.com>
1880 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
1881 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
1882 expr.c (build_java_athrow): Add support for sjlj-exceptions.
1886 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1888 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1889 before calling expand_eh_region_start and expand_start_all_catch.
1890 * except.c (expand_start_java_handler): Switch to permanent
1891 obstack before calling expand_eh_region_start.
1892 (expand_end_java_handler): Switch to permanent obstack before
1893 calling expand_start_all_catch.
1895 1999-12-5 Anthony Green <green@cygnus.com>
1897 * decl.c (init_decl_processing): Mark throw_node as a noreturn
1898 function with side effects.
1899 (init_decl_processing): Mark all memory allocating DECLs with
1902 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1904 * except.c (expand_end_java_handler): Call
1905 expand_resume_after_catch and end_catch_handler.
1907 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
1909 * verify.c (verify_jvm_instructions): Create new return label
1910 chain if non existant (don't rely on the verified state of the jsr
1913 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1915 * jcf-write.c (generate_byecode_insns): Fixed indentation for
1916 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
1918 * parse.y (patch_assignment): Removed bogus final class test on
1919 lhs when checking on whether to emit an ArrayStoreException runtime
1921 * expr.c (expand_java_arraystore): Likewise.
1923 1999-11-28 Anthony Green <green@cygnus.com>
1925 * decl.c (find_local_variable): Reuse single slot decls when
1928 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1930 * jcf-parse.c (saw_java_source): Global variable removed.
1931 (read_class): Don't use `saw_java_source'. Added extra braces.
1932 (yyparse): Code setting `saw_java_source' removed.
1934 1999-11-24 Mark Mitchell <mark@codesourcery.com>
1936 * except.c (emit_handlers): Zero catch_clauses after emitting them.
1938 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1940 * verify.c (merge_type_state): Non verified subroutines being
1941 considered more than once to trigger passive type merge.
1943 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1945 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
1946 in case of error. Error message tuned.
1948 1999-11-21 Anthony Green <green@cygnus.com>
1950 * constants.c (find_methodref_index): Unwrap method names before
1951 inserting them in the constant pool.
1953 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
1955 * class.c (assume_compiled_node): New typedef.
1956 (assume_compiled_tree): New static data.
1957 (find_assume_compiled_node): New function.
1958 (add_assume_compiled): New function.
1959 (assume_compiled): New function.
1960 * class.c (make_class_data): Use assume_compiled.
1961 (is_compiled_class): Use assume_compiled.
1963 * java-tree.h (add_assume_compiled): Declare.
1965 * lang.c (lang_decode_option): Parse new options.
1967 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1969 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
1970 int_type_node: that's what `_Jv_AllocObject' expects.
1972 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1974 * parse.y (lookup_method_invoke): Use lang_printable_name to
1975 reliably build the type name during error report. Fixes PR gcj/97.
1977 1999-11-09 Tom Tromey <tromey@cygnus.com>
1979 * jcf-path.c: Include <sys/stat.h>.
1980 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
1981 (DIR_UP): New macro.
1983 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1985 * parse.y (source_end_java_method): Resume permanent allocation,
1986 reversing Apr 27 1998 patch.
1987 (patch_string_cst): Pop obstacks after having pushed the permanent
1990 1999-11-05 Tom Tromey <tromey@cygnus.com>
1992 * class.c (finish_class): Emit inlined methods if any native
1993 methods exist in the class. Fixes PR gcj/85.
1995 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1997 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
1998 (qualify_ambiguous_name): Likewise.
2000 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2002 * typeck.c: (lookup_java_method): search all inherited
2003 interfaces when looking up interface method.
2005 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2007 * parse.y (method_header:): Issue error message for rule `type
2009 (synchronized:): Error report when not using synchronized.
2011 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2013 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2014 being used before the superclass constructor has been called.
2015 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2016 instead of `CALL_THIS_CONSTRUCTOR_P'.
2018 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2020 * check-init.c: Fix typo in comment.
2022 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2024 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2027 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2029 * parse.y (expression_statement:): Call function to report
2030 improper invocation of a constructor.
2031 (parse_ctor_invocation_error): New function.
2033 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2035 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2038 1999-10-21 Tom Tromey <tromey@cygnus.com>
2040 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2041 in generated `main'.
2043 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2045 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2046 (qualify_ambiguous_name): Likewise.
2048 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2050 * parse.y (java_complete_tree): fold_constant_for_init to work on
2052 (java_complete_lhs): Likewise.
2053 (array_constructor_check_entry): Complete an initializer element
2054 on permanent_obstack.
2056 1999-10-19 Tom Tromey <tromey@cygnus.com>
2058 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2059 From Mike Moreton <mike@pillim.demon.co.uk>.
2061 1999-10-15 Greg McGary <gkm@gnu.org>
2063 * java-tree.h (flag_bounds_check): Remove extern decl.
2064 * lang.c (flag_bounds_check): Remove global variable.
2065 (lang_f_options): Remove "bounds-check" entry.
2066 (lang_init_options): Default flag_bounds_check to "on".
2068 1999-10-14 Tom Tromey <tromey@cygnus.com>
2070 * jvgenmain.c (usage): New function.
2071 (main): Use it. Also, handle `-D' options.
2072 * jvspec.c (lang_specific_driver): Recognize -D.
2073 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2075 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2077 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2079 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2080 variadic function with a non-literal format string.
2082 * parse-scan.y (report_main_declaration): Likewise.
2084 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2086 * parse.y (read_import_dir, patch_assignment, patch_binop,
2087 patch_array_ref): Likewise.
2089 * typeck.c (build_java_array_type): Likewise.
2091 * verify.c (verify_jvm_instructions): Likewise.
2093 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2095 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2097 1999-10-07 Anthony Green <green@cygnus.com>
2099 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2100 where CHECK_PUT may fail for valid reasons.
2102 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2103 UNSAFE_PUTN): New macros.
2105 1999-10-04 Tom Tromey <tromey@cygnus.com>
2107 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2108 well. Fixes Java PR gcj/59.
2109 * parse-scan.y (yyerror): Report errors.
2111 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2113 * decl.c (insert_block): Remove unconditional `abort'.
2115 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2117 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2118 FUNCTION_CODE now of type int. All callers changed.
2119 Set the builtin's DECL_BUILT_IN_CLASS.
2121 1999-09-23 Tom Tromey <tromey@cygnus.com>
2123 * jvspec.c (lang_specific_driver): Don't read spec file if
2124 -fsyntax-only given.
2126 1999-09-22 Tom Tromey <tromey@cygnus.com>
2128 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2130 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2131 (WORDS_TO_LONG): Likewise.
2132 (WORDS_TO_DOUBLE): Likewise.
2134 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2136 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2137 (RELOCATION_VALUE_1): Likewise.
2138 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2139 push_in_const, push_long_const): Prototyped.
2140 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2141 (push_constant2): Likewise.
2142 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2143 (find_constant_wide): Cast find_constant2's integer arguments to
2145 (find_constant_index): Cast find_constant2's and find_constant2's
2146 integer arguments to `jword'.
2147 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2148 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2149 (emit_if): Use RELOCATION_VALUE_1.
2150 (emit_goto): Likewise.
2151 (emit_jsr): Likewise.
2152 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2153 argument to push_long_const to HOST_WIDE_INT.
2155 1999-09-15 Andreas Schwab <schwab@suse.de>
2157 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2159 1999-09-20 Nick Clifton <nickc@cygnus.com>
2161 * lang.c (lang_decode_option): Extend comment.
2163 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2165 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2168 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2170 * gjavah.c (get_field_name, print_method_info, print_include,
2171 add_namelet): Use xmalloc, not malloc.
2173 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2174 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2177 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2179 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2181 * jcf-path.c (add_entry): Likewise.
2183 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2185 * jv-scan.c (xmalloc): Remove definition.
2187 * jvgenmain.c (xmalloc): Likewise.
2189 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2191 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2193 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2194 concat, not xmalloc/sprintf.
2195 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2196 (xstrdup): Remove definition.
2198 * parse.y (duplicate_declaration_error_p,
2199 constructor_circularity_msg, verify_constructor_circularity,
2200 check_abstract_method_definitions, java_check_regular_methods,
2201 java_check_abstract_methods, patch_method_invocation,
2202 check_for_static_method_reference, patch_assignment, patch_binop,
2203 patch_cast, array_constructor_check_entry, patch_return,
2204 patch_conditional_expr): Use xstrdup, not strdup.
2206 * zextract.c (ALLOC): Use xmalloc, not malloc.
2208 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2210 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2212 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2213 (do_spec, lang_specific_pre_link, lang_specific_driver,
2214 input_filename, input_filename_length): Don't declare.
2215 (main_class_name, jvgenmain_spec, lang_specific_driver):
2217 (lang_specific_driver): All calls to the function pointer
2218 parameter now explicitly call `fatal'.
2220 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2222 * parse.y (find_applicable_accessible_methods_list): Search
2223 abstract classes as interfaces.
2225 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2227 * class.c (finish_class): We're now outside a valid method
2228 declaration. Tell the rest of gcc so.
2230 1999-09-08 Bruce Korb autogen@linuxbox.com
2232 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2234 1999-09-07 Tom Tromey <tromey@cygnus.com>
2236 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2238 (decode_signature_piece): Don't emit "::" in JArray<>.
2239 (print_namelet): Only print trailing `;' when printing a class.
2241 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2243 * java-tree.h: Delete declarations for all tree nodes now moved to
2245 * decl.c: Delete their definitions.
2247 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2249 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2250 * Makefile.in (OBJS): Add ggc-callbacks.o.
2251 (OBJDEPS): Likewise.
2253 1999-09-03 Tom Tromey <tromey@cygnus.com>
2255 * parse.y (strip_out_static_field_access_decl): Return operand if
2256 it satisfies JDECL_P.
2258 1999-09-02 Tom Tromey <tromey@cygnus.com>
2260 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2261 Handle nested arrays, like `[[I'.
2263 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2265 * class.c (finish_class): Remove unused parameter, all callers
2268 * expr.c (build_java_athrow): Change return type to void.
2269 (java_lang_expand_expr): Make sure each case in switch returns a
2272 * java-tree.h (finish_class): Fix prototype to take void args.
2274 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2275 (main): Issue return from main, not exit.
2277 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2279 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2281 * jv-scan.c (main): Issue return from main, not exit.
2283 * parse.y (check_abstract_method_definitions,
2284 java_check_abstract_method_definitions): Add static prototypes.
2285 (java_complete_expand_methods): Fix call to `finish_class'.
2287 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2290 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2292 * lang.c (language_string): Constify.
2294 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2296 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2297 Remove hacks for stuff which comes from libiberty.
2299 * Make-lang.in: Likewise.
2301 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2303 * Makefile.in (xref.o): Depend on xref.c explicitly.
2305 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2307 * java-tree.h (lang_printable_name): Constify a char*.
2309 * lang.c (lang_printable_name): Likewise.
2311 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2313 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2316 1999-08-26 Tom Tromey <tromey@cygnus.com>
2318 * gjavah.c (print_cxx_classname): Print "::" before qualified
2321 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2323 * parse.y (lookup_cl): Changed leading comment. Now does its best
2324 to set the column number.
2325 (qualify_ambiguous_name): Take WFL wrappers into account.
2327 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2329 * verify.c (verify_jvm_instructions): Don't check instruction
2330 validity beyond end of method.
2332 1999-08-25 Tom Tromey <tromey@cygnus.com>
2334 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2336 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2338 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2339 cxx_keyword_subst, generate_access, name_is_method_p,
2340 get_field_name, print_field_name, super_class_name, print_include,
2341 decode_signature_piece, print_class_decls, usage, help,
2342 java_no_argument, version, add_namelet, print_namelet): Add static
2344 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2345 name_is_method_p): Constify a char*.
2346 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2347 Provide a final else clause in an if-else-if.
2348 (print_field_info): Add missing final arg in function call to
2350 (print_method_info, decompile_method, decode_signature_piece,
2351 print_c_decl, print_full_cxx_name, print_stub,
2352 print_mangled_classname, super_class_name, print_include,
2353 add_namelet, add_class_decl, print_class_decls, process_file,
2354 help): Constify a char*.
2356 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2357 push_int_const, find_constant_wide, find_constant_index,
2358 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2359 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2360 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2361 emit_if, emit_goto, emit_jsr, call_cleanups,
2362 make_class_file_name): Add static prototypes.
2363 (generate_bytecode_return, generate_bytecode_insns): Pass a
2364 NULL_PTR, not a NULL_TREE.
2366 * jv-scan.c: Include "jcf.h".
2367 (main): Declare using DEFUN macro.
2369 * jvspec.c (find_spec_file, lang_specific_pre_link,
2370 lang_specific_driver): Add prototypes.
2371 (find_spec_file): Constify a char*.
2373 * keyword.gperf (hash, java_keyword): Add prototypes.
2375 * lang.c (lang_print_error): Add static prototype.
2376 (lang_init): Prefer memcpy over bcopy to avoid casts.
2378 * lex.c (yylex): Add static prototype.
2380 * parse-scan.y: Include "lex.c" earlier.
2382 * parse.h: Remove redundant declaration for `yylex'.
2384 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2385 labeled_block_contains_loop_p): Add static prototypes.
2386 (not_accessible_p): Make static to match prototype.
2388 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2390 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2392 * parse.y (check_method_redefinition): Changed leading comment.
2393 (check_abstract_method_definitions): New function.
2394 (java_check_abstract_method_definitions): New function.
2395 (java_check_regular_methods): Call it.
2396 (verify_constructor_super): Fixed indentation.
2397 (lookup_method_invoke): Likewise.
2399 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2401 * parse.y (method_header): Return a null pointer if the current
2403 (finish_method_declaration): Return if the current function decl
2405 (source_start_java_method): Likewise.
2406 (java_method_add_stmt): Likewise.
2408 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2410 * class.c (emit_register_class): Removed unnecessary call to
2412 * parse.y (labeled_block_contains_loop_p): Removed unused local
2415 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2417 * parse.y (java_refold): Added prototype.
2419 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2421 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2422 (java_stabilize_reference): Removed unnecessary `else'.
2423 (java_complete_lhs): Set flag to remember boolean. Call
2424 java_refold. Added comments.
2425 (java_decl_equiv): New function.
2426 (binop_compound_p): Likewise.
2427 (java_refold): Likewise.
2428 (patch_unaryop): Striped static field access assigned to decl and
2429 op. Changed promotion scheme for ++/-- operators.
2430 (search_loop): New function.
2431 (labeled_block_contains_loop_p): Likewise.
2432 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2434 (patch_bc_statement): Call search_loop. Fixed comment.
2436 1999-08-14 Anthony Green <green@cygnus.com>
2438 * expr.c (java_lang_expand_expr): Mark static array data as
2441 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2443 * jvgenmain.c (main): NUL-terminate name_obstack.
2445 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2447 * check-init.c (check_bool2_init, done_alternative): Add static
2450 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2451 (add_method, build_utf8_ref, build_class_ref,
2452 append_gpp_mangled_type, layout_class_method): Constify a char*.
2454 * decl.c (push_promoted_type, make_binding_level): Add static
2456 (push_promoted_type, pushdecl): Constify a char*.
2458 * except.c (find_handler_in_range, link_handler,
2459 check_start_handlers): Add static prototypes.
2461 * expr.c (process_jvm_instruction): Constify a char*.
2463 * gjavah.c (main): Constify a char*.
2465 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2468 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2470 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2471 munge, print_ents): Constify a char*.
2473 * jcf-dump.c (disassemble_method): Constify a char*.
2474 (print_constant_pool, print_exception_table): Add static prototypes.
2475 (print_constant, print_exception_table, main, disassemble_method):
2478 * jcf-io.c (find_classfile, find_class): Likewise.
2480 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2481 (set_source_filename, predefined_filename_p): Add static prototypes.
2482 (set_source_filename, get_constant, get_class_constant,
2483 find_in_current_zip): Constify a char*.
2485 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2487 (add_entry, add_path, jcf_path_classpath_arg,
2488 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2490 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2491 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2492 jcf_parse_one_method, jcf_parse_methods,
2493 jcf_parse_final_attributes): Add static prototypes.
2494 (get_attribute): Constify a char*.
2496 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2497 jcf_dependency_add_target, jcf_path_classpath_arg,
2498 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2500 * jv-scan.c (main): Constify a char*.
2501 (gcc_obstack_init): Add prototype arguments.
2503 * jvgenmain.c (gcc_obstack_init): Likewise.
2504 (main): Constify a char*.
2506 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2508 (put_decl_string, lang_print_error): Constify a char*.
2509 (lang_init): Remove redundant extern prototype.
2511 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2513 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2514 Add static prototypes.
2515 (get_type_from_signature): Constify a char*.
2517 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2518 Add static prototypes.
2519 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2520 (verify_jvm_instructions): Constify a char*.
2522 * xref.c (xref_flag_value): Likewise.
2524 * xref.h (xref_flag_value): Likewise.
2526 * zextract.c (makeword, makelong): Add static prototypes.
2527 (makeword, makelong): Constify a uch*.
2529 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2531 * lang.c (java_dummy_print): Constify a char*.
2532 (lang_print_error): Likewise.
2533 (lang_init): Remove redundant prototype for `print_error_function'.
2534 (lang_init_source): Likewise.
2535 (lang_identify): Constify a char*.
2537 1999-08-09 Tom Tromey <tromey@cygnus.com>
2539 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2540 (WORDS_TO_LONG): Likewise.
2541 (WORDS_TO_DOUBLE): Likewise.
2543 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2545 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2547 * expr.c (java_stack_pop, java_array_data_offset,
2548 build_java_throw_out_of_bounds_exception, case_identity,
2549 build_java_check_indexed_type): Add static prototypes.
2550 (linenumber_table, expand_invoke, expand_java_field_op,
2551 build_primtype_type_ref, expand_byte_code): Constify a char*.
2553 * java-tree.h (build_primtype_type_ref, linenumber_table):
2555 (java_lang_expand_expr): Add prototype.
2557 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2558 `java_lang_expand_expr'.
2560 * lex.c (java_lex_error): Constify a char*.
2561 (java_get_unicode, java_read_char, java_allocate_new_line,
2562 java_unget_unicode, java_sneak_unicode): Prototype.
2564 * parse-scan.y (current_class, package_name, method_declarator,
2565 report_class_declaration, yyerror): Constify a char*.
2567 * parse.h (java_report_errors): Prototype.
2568 (yyerror): Constify a char*.
2570 * parse.y (classitf_redefinition_error, check_modifiers,
2571 parse_jdk1_1_error, lookup_package_type,
2572 lookup_package_type_and_set_next, get_printable_method_name,
2573 purify_type_name): Constify a char*.
2574 (build_super_invocation, maybe_generate_finit,
2575 verify_constructor_super, parser_add_interface,
2576 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2577 java_complete_expand_methods, java_expand_finals,
2578 cut_identifier_in_qualified, java_stabilize_reference,
2579 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2580 merge_string_cste): Prototype.
2581 (single_type_import_declaration, yyerror,
2582 variable_redefinition_error, build_array_from_name,
2583 build_unresolved_array_type, check_class_interface_creation,
2584 resolve_class, complete_class_report_errors,
2585 note_possible_classname, read_import_dir,
2586 find_in_imports_on_demand, resolve_package, fix_constructors,
2587 check_deprecation, lookup_method_invoke,
2588 maybe_build_primttype_type_ref, array_constructor_check_entry):
2590 (java_complete_expand_methods, java_expand_finals): Make static.
2591 (convert_narrow): Remove static prototype.
2593 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2595 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2597 1999-08-02 Richard Henderson <rth@cygnus.com>
2599 * decl.c: Include defaults.h instead of expr.h.
2600 * parse.y: Likewise.
2602 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2604 * java/decl.c (start_java_method): Change all uses of
2605 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2606 Ensure expr.h is included.
2607 * java/expr.c (pop_arguments): Ditto.
2608 * java/parse.y (expand_start_java_method): Ditto.
2610 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2612 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2614 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2616 * decl.c: Include "function.h".
2617 * except.c: Likewise.
2618 * parse.y: Likewise.
2619 * Makefile.in: Update dependencies.
2621 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2623 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2624 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2625 `modifier' with ATTRIBUTE_UNUSED.
2627 * gjavah.c (process_file): Add braces around ambiguous `else'.
2629 * jcf-dump.c (print_access_flags, localvar_free): Change return
2632 * parse.y (java_complete_expand_method): Initialize variable
2634 (resolve_qualified_expression_name): Likewise for `field_decl'.
2635 (patch_method_invocation): Likewise for `class_to_search'.
2636 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2637 (patch_assignment): Likewise for `lhs_type'.
2639 * verify.c (verify_jvm_instructions): Remove unused variable
2642 1999-07-25 Richard Henderson <rth@cygnus.com>
2644 * decl.c (va_list_type_node): New.
2646 1999-07-25 Anthony Green <green@cygnus.com>
2648 * gjavah.c (print_stub): New function.
2649 (METHOD_IS_NATIVE): New macro.
2650 (print_mangled_classname): Make static.
2651 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2652 (process_file): Perform stub generation.
2653 (HANDLE_METHOD): Don't emit class decls during stub
2655 (HANDLE_END_METHOD): Take into account stub generation.
2656 (print_method_info): Handle stub generation.
2657 (print_stub): New function.
2658 (print_cxx_classname): Make signature consistant with others.
2659 (help): Describe -stubs option.
2660 (main): Create stub file.
2661 (version): Use version.c.
2662 (print_full_cxx_name): New function.
2663 (print_c_decl): Use print_full_cxx_name.
2665 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2667 * check-init.c (check_init): Handle MAX_EXPR.
2669 1999-07-15 Andrew Haley <aph@cygnus.com>
2671 * lang.c (flag_use_divide_subroutine): New variable.
2672 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2673 fp-to-integer conversion.
2674 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2677 * expr.c (build_java_soft_divmod): New function.
2678 (build_java_binop): Call build_java_soft_divmod if
2679 flag_use_divide_subroutine is set.
2680 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2681 soft_lrem_node: new builtin functions.
2682 (init_decl_processing) Initialize the new builtins.
2683 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2684 soft_lrem_node: new builtin functions.
2685 (build_java_soft_divmod): New function.
2686 * parse.y: Call build_java_soft_divmod if
2687 flag_use_divide_subroutine is set.
2690 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2691 a --specs= arg) even if not linking.
2692 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2693 -fuse-divide-subroutine
2695 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2697 * parse.y (resolve_and_layout): Check methods only once.
2698 (resolve_qualified_expression_name): Verify thrown exceptions
2700 (check_thrown_exceptions): Reject exceptions thrown in
2701 initializer. Error message tuned.
2703 1999-07-14 Andrew Haley <aph@cygnus.com>
2705 * expr.c (expand_expr): Do not return the last statement in a
2706 block as the block's value.
2708 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2710 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2711 CALL_EXPR, to avoid order of evaluation changes.
2713 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2715 * parse.y (qualify_ambiguous_name): Do not use
2716 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2718 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2720 * check-init.c (check_init): Handle MAX_EXPR.
2721 * expr.c (force_evaluation_order): Force method call arguments to
2722 be evaluated in left-to-right order.
2723 * parse.y (qualify_ambiguous_name): Loop again to qualify
2724 NEW_ARRAY_EXPR properly.
2726 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2728 * parse.y (patch_invoke): Resolve unresolved invoked method
2730 (qualify_ambiguous_name): STRING_CST to qualify expression for
2731 type name resolution.
2733 1999-06-24 Andrew Haley <aph@cygnus.com>
2735 * class.c (finish_class): Whenever a deferred method is
2736 output, rescan the list of methods to see if a new candidate for
2737 output can be found.
2739 1999-06-28 Tom Tromey <tromey@cygnus.com>
2741 * jvspec.c (lang_specific_driver): Recognize --help.
2743 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2745 * parse.y (resolve_package): Fixed bogus return statement.
2746 (patch_method_invocation): Resolve method invocation beginning with
2747 a package name qualifier.
2749 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2751 * Make-lang.in (java.stage1): Depend on stage1-start.
2752 (java.stage2): Likewise for stage2-start.
2753 (java.stage3): Likewise for stage3-start.
2754 (java.stage4): Likewise for stage4-start.
2756 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2758 * parse.y (java_complete_lhs): When doing cross referencing, don't
2759 try to keep file location on a WFL expanded as a CALL_EXPR.
2761 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2763 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
2764 compiling to class file a void method with an empty method body.
2765 As a side effect, the bytecode backend will generate the
2766 appropriate `return' instruction.
2768 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2770 * parse.y (lookup_package_type_and_set_next): New function prototype.
2771 (resolve_package): Search current and imported packages.
2772 (lookup_package_type_and_set_next): New function.
2774 1999-06-22 Andrew Haley <aph@cygnus.com>
2776 * verify.c (verify_jvm_instructions): Check for pending blocks
2777 before invalid PC test and opcode switch, not after.
2779 1999-06-21 Andrew Haley <aph@cygnus.com>
2781 * except.c (find_handler_in_range): The upper limit for exception
2782 ranges is exclusive, not inclusive: (start <= pc < end).
2783 (link_handler): find child pointer which points to outer by
2784 searching sibling list: previous code incorrectly assumed that
2785 outer->outer->first_child must point to outer.
2786 * verify.c (verify_jvm_instructions): FIXME added to code for
2788 (verify_jvm_instructions): Do not assume that the last block
2789 processed in a subroutine is a block which ends with a `ret'
2790 instruction. With some control flows it is possible that the last
2791 block ends with an `athrow'.
2793 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2795 * parse.y (qualify_ambiguous_name): Reorganized the post
2796 evaluation of non WFL leading expression nodes.
2798 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2800 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
2803 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2805 * parse.y (qualify_ambiguous_name): Handle qualified expression
2806 beginning with a STRING_CST.
2808 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2810 * parse.y (register_fields): Set DECL_INITIAL on both
2811 pre-initialized static and public fields.
2812 (resolve_field_access): Static field access expressions to always
2814 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
2815 qualification. CONVERT_EXPR to be resolved as an expression name.
2816 (java_complete_lhs): Identify and access qualified final
2817 initialized field in switch statement case expression.
2818 (fold_constant_for_init): Pre-initialized field decl constant to
2821 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2823 * parse.y (note_possible_classname): Mark returned node with
2824 QUALIFIED_P only if the original class name contained a '/'.
2826 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
2828 * Make-lang.in (gcjh): More parallel build fixes.
2830 1999-06-03 Mike Stump <mrs@wrs.com>
2832 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
2834 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
2836 * except.c (link_handler): Chain exception handlers in order.
2838 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
2840 * expr.c (expand_byte_code): Fill unreachable bytecode regions
2841 with nops and process as usual in order to always set correct EH
2842 ranges. Emit detailed warnings about unreachable bytecodes.
2844 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
2846 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
2849 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2851 * parse.y (lookup_field_wrapper): Unified returned value to NULL
2852 or the searched field decl.
2854 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2856 * parse.y (fold_constant_for_init): Convert numerical constant
2857 values to the type of the assigned field.
2859 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2861 * expr.c (lookup_field): Relaxed the test on class loading error
2863 * parse.y (fold_constant_for_init): Enabeled old code.
2865 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2867 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
2868 decide the validity of the cast of a java.lang.Cloneable reference
2870 (patch_conditional_expr): Fixed first argument passed to
2871 binary_numeric_promotion.
2873 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2875 * parse.y (qualify_ambiguous_name): Take into account that a
2876 CONVERT_EXPR might specify a type as a WFL.
2878 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2880 * parse.y (patch_assignment): Save the rhs before using it as an
2881 argument to _Jv_CheckArrayStore.
2883 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2885 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
2887 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2889 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
2890 floating point litteral only when the exponent indicator has been
2893 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2895 * parse.y (formal_parameter:): Construct argument tree list
2896 element even if a yet unsupported final parameter was encountered.
2898 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2900 * parse.y (finish_method_declaration): Issue errors for native or
2901 abstract methods declared with a method body, as well as for non
2902 native or non abstract methods with no method body.
2904 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2906 * class.c (build_utf8_ref): Initialize variable `field'.
2908 * decl.c (init_decl_processing): Initialize variable `field'.
2910 * expr.c (build_known_method_ref): Mark parameters `method_type',
2911 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
2912 (process_jvm_instruction): Likewise for parameter `length'.
2914 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
2915 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
2918 * parse.y (maybe_generate_clinit): Remove unused variable
2919 `has_non_primitive_fields'.
2920 (find_in_imports_on_demand): Initialize variables `node_to_use'
2922 (patch_binop): Likewise for variable `prom_type'.
2923 (patch_unaryop): Likewise for variable `prom_type'.
2925 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
2927 * xref.c (xref_table): Add missing initializer.
2929 1999-05-14 Tom Tromey <tromey@cygnus.com>
2931 * java-except.h (struct eh_range): Removed unused `next' member.
2932 * verify.c (verify_jvm_instructions): Call check_nested_ranges
2933 after adding all exception handlers. Sort exception ranges in
2935 (struct pc_index): New structure.
2936 (start_pc_cmp): New function.
2937 * except.c (add_handler): Return `void'. Don't call link_handler;
2938 instead construct an ordinary linked list and do range
2940 (check_nested_ranges): New function.
2941 (link_handler): Changed interface to allow merging of eh_ranges.
2942 Split overlapping ranges. Return `void'.
2944 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2946 * parse.y (constructor_block_end:): New rule, tagged <node>.
2947 (constructor_body:): Use `constructor_block_end' instead of
2950 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2952 * parse.y (statement_nsi:): Pop `for' statement block.
2953 (java_complete_lhs): Labeled blocks containing no statement are
2954 marked as completing normally.
2956 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2958 * xref.c (xref_set_current_fp): New function, defined.
2959 * xref.h (xref_set_current_fp): New function, prototyped.
2961 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2963 * check-init.c (check_init): Take into account that
2964 LABELED_BLOCK_STMT can be empty.
2966 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2968 * parse.y (java_check_regular_methods): Warning check on not
2969 overriding methods with default access in other packages does not
2970 apply to `<clinit>'.
2971 (java_complete_lhs): If block body is an empty_stmt_node, replace
2972 it by NULL_TREE. This prevents gcc from generating an irrelevant
2975 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2977 * check-init.c (check_init): Removed code accepting to see things
2978 falling through default:, when doing xrefs.
2979 * java-tree.h (do_not_fold): New global variable, declared.
2980 * parse.y (do_not_fold): New global variable, defined.
2981 (java_complete_expand_method): Set `do_not_fold' to the value of
2982 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
2983 and reinstall them after them have been purged; do not check for
2984 initializations; do not issue missing return errors.
2985 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
2987 (patch_binop): Skip the fold part when doing xrefs.
2988 (build_string_concatenation): Skip the concatenation part when
2990 (patch_synchronized_statement): Do not generate a try-finally when
2992 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
2993 and keep the location where the throw was seen.
2994 * typeck.c (convert): When `do_not_fold' is set, do not attempt
2995 any treatment on the converted node an simply return a NOP_EXPR of
2997 * xref.c (xref_get_data): New function, defined.
2998 * xref.h (xref_get_data): New function, declared.
2999 (XREF_GET_DATA): Use xref_get_data.
3001 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3003 * gjavah.c (print_include): Cast the result of `strlen' to int
3004 when comparing against a signed value.
3005 (add_namelet): Likewise.
3007 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3009 * expr.c (expand_invoke): Mark parameter `nargs' with
3011 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3013 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3016 * jcf-reader.c (get_attribute): Cast a value to long
3017 when comparing against a signed expression. Likewise.
3019 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3022 1999-05-11 Andrew Haley <aph@cygnus.com>
3024 * parse.y (source_end_java_method): If the current method contains
3025 any exception handlers, force asynchronous_exceptions: this is
3026 necessary because signal handlers in libjava may throw exceptions.
3027 * decl.c (end_java_method): Ditto.
3029 1999-05-11 Tom Tromey <tromey@cygnus.com>
3031 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3033 * jvspec.c (THREAD_NAME): Removed.
3034 (GC_NAME): Likewise.
3035 (MATHLIB): Likewise.
3036 (WITHLIBC): Likewise.
3038 (THREADLIB): Likewise.
3039 (MATH_LIBRARY): Likewise.
3040 (lang_specific_driver): Don't add `-l' options to command line.
3041 Instead, add a single --specs option. Recognize `-L' options and
3042 use them to search for spec file.
3043 (find_spec_file): New function.
3044 (SPEC_FILE): New define.
3046 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3048 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3049 cpplib-enabled build.
3051 1999-05-05 Per Bothner <bothner@cygnus.com>
3053 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3054 temporarily zero it while calling rest_of_decl_compilation.
3056 * java-tree.h (string_ptr_type_node): Add declaration.
3057 * decl.c: Define and initialize string_ptr_type_node.
3058 * parse.y (patch_string_cst): Use string_ptr_type_node.
3060 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3061 * parse.y (for_statement): Now unconditionally exit_block.
3062 (finish_labeled_statement): No longer exit_block if for-loop.
3063 (patch_loop_statement): Check harder if the loop is already labeled.
3065 * parse.y (patch_initialized_static_field): Removed function.
3066 (maybe_generate_clinit): Removed special handling for interfaces.
3067 (java_complete_expand_methods): Do a preliminary java_complete_tree
3068 on <clinit> to determine if it can be removed.
3069 (java_complete_expand_method): Remove special handling for <clinit>.
3070 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3071 optimize if we get back empty_stmt_node.
3072 For MODIFY_EXPR, re-do checking of static initializers.
3073 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3074 For VAR_DECL, pass correct context.
3076 * verify.c (verify_jvm_instructions): Better error messages.
3078 1999-05-03 Tom Tromey <tromey@cygnus.com>
3080 * parse-scan.y (interface_declaration): Call
3081 report_class_declaration for interfaces.
3083 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3085 * Makefile.in: Remove -v from bison command lines.
3087 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3089 * check-init.c (check_init): Exclude a case of error when doing
3091 * class.c (layout_class_method): Don't generate the error message
3092 twice when compiling from source.
3093 * lang-options.h: Added `-Wredundant-modifers' and
3094 `-Wunusupported-jdk11' flags and help text.
3095 * lang.c (lang_decode_option): Added support for
3096 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3097 flag_static_local_jdk11 and flag_redundant set accordingly.
3098 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3099 * parse.h (EXPR_WFL_ADD_COL): New macro.
3100 (DECL_END_SOURCE_LINE): Likewise.
3101 (DECL_INHERITED_SOURCE_LINE): Likewise.
3102 * parse.y (static_ref_err): New function, prototyped.
3103 (CCB_TK): Now tagged <operator>.
3104 (class_body:): Remember the location of the closing '}' of a class
3105 definition when doing xrefs.
3107 (block_end:): Likewise.
3108 (create_class): Remember the location of the inherited class
3109 identifier when doing xrefs.
3110 (register_fields): Added test on first operand of `init' before
3111 testing it TREE_CODE.
3112 (method_header): Store the location of the class identifier in the
3113 class decl when doing xrefs.
3114 (finish_method_declaration): Don't combine first/last method line
3116 (java_check_regular_methods): Warning check on not overriding
3117 methods with default access on other packages move before check on
3118 static methods. Initialization of `aflags' also moved up.
3119 (resolve_expression_name): Call static_ref_err to report the error.
3120 (static_ref_err): New function, implemented.
3121 (resolve_field_access): Returned simplified static field access
3123 (resolve_qualified_expression_name): Check for illegal use of
3124 static fields in a non static context. Call static_ref_err to
3125 report error in various places.
3126 (java_complete_tree): Do not fold initialized static fields when
3128 (java_complete_lhs): Likewise.
3130 1999-04-29 Anthony Green <green@cygnus.com>
3132 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3133 create internal labels.
3134 (lookup_label): Ditto.
3136 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3138 * class.c (layout_class_method): Generate <clinit>'s rtl for
3140 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3141 for interfaces' <clinit>.
3142 * expr.c (lookup_field): Search for fields in interfaces.
3143 (expand_invoke): Fixed indentation.
3144 (expand_java_field_op): Likewise. Use IS_CLINIT.
3145 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3146 (IS_CLINIT): New macro.
3147 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3148 interface was parsed.
3149 (maybe_generate_clinit): Don't generate if the current class is an
3150 interface with only fields of primitive types.
3151 (reset_method_name): Use IS_CLINIT.
3152 (java_complete_expand_method): Expand <clinit> when it exists for
3153 interfaces. Use IS_CLINIT.
3154 (resolve_expression_name): Use DECL_CONTEXT instead of
3155 current_class to build static field references.
3156 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3157 ARRAY_REF when doing xreferencing.
3158 (check_final_assignment): Fixed typo in leading comment. Use
3160 (patch_array_ref): Don't fully expand array references when
3162 (patch_return): Use IS_CLINIT.
3163 (patch_throw_statement): Likewise.
3165 1999-04-22 Tom Tromey <tromey@cygnus.com>
3167 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3169 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3171 * decl.c (predef_filenames, predef_filenames_size): New globals
3172 (init_decl_processing): predef_filenames and predef_filenames_size
3174 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3176 * jcf-parse.c (predefined_filename_p): New function.
3177 (yyparse): Check that files on the command line are specified only
3178 once and issue a warning otherwise.
3179 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3180 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3181 avoid a gcc warning with -W -Wall turned on.
3182 (java_expand_classes): Abort if errors were encountered.
3183 (java_complete_lhs): If the cross reference flag is set, wrap
3184 field DECL node around a WFL when resolving expression name.
3186 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3188 * lang.c (lang_decode_option): Fixed returned value when parsing
3189 `-fxref=...' and `-Wall'.
3190 * parse.y (source_end_java_method): Do not generate code when
3191 flag_emit_xref is set.
3192 (resolve_expression_name): Do not build static field access when
3193 flag_emit_xref is set.
3194 (resolve_field_access): No special treatment on `length' when
3195 flag_emit_xref is set. Do not build qualified static field access
3196 when flag_emit_xref is set.
3197 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3198 when flag_emit_xref is set.
3199 (patch_assignment): Do not generate array store runtime check when
3200 flag_emit_xref is set.
3201 * xref.c (xref_flag_value): Fixed function declaration
3203 (xset_set_data): New function.
3204 * xref.h (xref_set_data): Added prototype for new function.
3205 (typedef struct xref_flag_table): New field data.
3206 (XREF_GET_DATA): New macro.
3208 1999-04-19 Tom Tromey <tromey@cygnus.com>
3210 * xref.h (enum): Removed trailing comma.
3212 * parse.y (resolve_qualified_expression_name): Added missing
3215 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3217 * gjavah.c: New prototypes for java_float_finite and
3220 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3222 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3225 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3227 * Makefile.in (TREE_H): Add tree-check.h.
3228 (RTL_H): Add genrtl.h.
3230 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3232 * parse.y (patch_assignment): Added ArrayStoreException runtime
3235 1999-04-06 Per Bothner <bothner@cygnus.com>
3237 * expr.c (pop_type_0): New function.
3238 (pop_type): Use pop_type_0.
3239 * java-tree.h (pop_type_0): New declaration.
3240 * verify.c (verify_jvm_instructions): Check return instructions.
3242 * parse.y (patch_binop): Don't fold if non-constant and emiting
3245 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3247 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3249 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3250 (main_jcf): Don't define.
3251 (process_file): Don't set `main_jcf'.
3253 * java-tree.h (main_jcf): Don't declare.
3255 * jcf-parse.c (main_jcf): Add static definition.
3257 * lang.c (main_jcf): Don't define.
3259 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3261 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3263 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3265 * jcf-depend.c: Include "config.h", not <config.h>.
3267 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3270 * jcf-path.c: Include "config.h", not <config.h>.
3272 * lex.c: Don't include various system header files.
3273 (java_init_lex): Cast the argument of `bzero' to PTR
3275 * parse-scan.y (java_push_parser_context): Likewise.
3277 * parse.y (java_push_parser_context): Likewise.
3278 (patch_bc_statement): Match format specifier to variable argument.
3280 * xref.c: Don't include <stdio.h>.
3282 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3284 * parse.y (struct parser_ctxt *ctxp): Now global.
3285 (declare_local_variables): Use WFL compound value for the
3286 declaration source line value, when doing cross-referencing.
3288 1999-03-31 Tom Tromey <tromey@cygnus.com>
3290 * gjavah.c (print_field_info): Allow constants of other types.
3291 (print_include): Generate include when new name is proper prefix
3292 of already printed name.
3293 (add_namelet): Likewise.
3294 (cxx_keyword_subst): New function.
3295 (print_method_info): Use it.
3296 (print_field_name): New function.
3297 (get_field_name): New function.
3298 (print_field_info): Use get_field_name and print_field_name.
3300 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3302 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3303 'KR-C', so gperf uses the `const' keyword on strings.
3305 * keyword.gperf (java_keyword): Const-ify a char*.
3307 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3309 * parse.y (patch_bc_statement): Fixed identation and a bogus
3312 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3314 * parse.y (patch_assignment): Allow static variables in other
3315 classes to be assigned.
3317 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3319 * class.c (maybe_add_interface): Remove unused variable
3321 (make_class_data): Use = for assignment, not ==. Likewise.
3322 (emit_register_classes): Remove unused variable `decl'.
3324 * lex.c: Fix comment so as not to contain an embedded `/*'.
3326 * verify.c (verify_jvm_instructions): Remove unused variable
3329 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3331 * parse.y (complete_loop_body): Rename to finish_loop_body.
3332 (complete_labeled_statement): Rename to finish_labeled_statement.
3333 (complete_for_loop): Rename to finish_for_loop.
3334 (complete_method_declaration): Rename to finish_method_declaration.
3336 * java-tree.h (continue_identifier_node): New global node.
3337 * decl.c: Define and initialize continue_identifier_node.
3338 * parse.y (generate_labeled_block): Remove - no longer needed.
3339 (build_loop_body): Use continue_identifier_node for continue block.
3340 (finish_labeled_statement): Also do pop_labeled_block actions.
3341 (java_complete_lhs): POP_LOOP even if error.
3342 (build_labeled_block): Special handling for continue_identifier_node.
3343 (patch_loop_statement): Re-organize.
3344 (patch_bc_statement): Re-write.
3346 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3348 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3349 using a WFL compound value.
3350 * parse.y (xref.h): Include.
3351 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3353 (register_fields): Set WFL compound value to lineno if doing
3355 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3357 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3358 * xref.h (expand_xref): Prototype renamed from xref_generate.
3360 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3362 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3363 (GET_CURRENT_BLOCK): New macro.
3364 * parse.y (current_static_block): New global variable.
3365 (method_body:): Define action.
3366 (complete_method_declaration): Set current_function_decl to NULL
3367 when work on the current method is done.
3368 (declare_local_variables): Use GET_CURRENT_BLOCK.
3369 (java_method_add_stmt): Likewise.
3370 (java_complete_expand_method): Disable the use of `this' when
3372 (enter_a_block): If no current method exist, use
3373 current_static_block to link static initializer blocks.
3374 (exit_block): Rewritten to use current_static_block when no current
3376 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3377 (patch_return): Forbid the use of `return' in static initializers.
3378 (patch_throw_statement): Fixed indentation. Issue specific error
3379 for uncaught thrown checked exception in static initializer
3380 blocks. Removed FIXME.
3382 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3384 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3385 Link gcj from gcc.o.
3387 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3389 * parse.y (find_applicable_accessible_methods_list): When dealing
3390 with interface: ensure that a given interface or java.lang.Object
3391 are searched only once.
3393 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3395 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3397 * jcf-dump.c (print_access_flags): Add braces around if-else.
3399 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3402 * lex.c (build_wfl_node): Add static prototype.
3404 * lex.h (build_wfl_node): Remove static prototype.
3406 * parse.y: Include lex.c early enough to declare everything needed.
3407 Ensure calls to `build_wfl_node' pass the proper arguments.
3408 (create_class): Remove unused variable `super_decl'.
3409 (get_printable_method_name): Initialize variable `name'.
3411 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3413 * Changelog: Fixed 1999-03-22 typos.
3414 * lang.c (lang_decode_option): Fixed typo in error string in the
3417 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3419 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3421 * java-tree.h (flag_emit_xref): Declared extern.
3422 * lang.c (xref.h): Included.
3423 (flag_emit_xref): New global variable.
3424 (lang_decode_option): Added support for -fxref.
3428 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3430 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3433 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3435 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3436 $(srcdir)/../system.h and $(JAVA_TREE_H).
3437 (jcf-io.o): Depend on $(JAVA_TREE_H).
3438 (mangle.o): Likewise.
3440 * check-init.c (check_cond_init): Add static prototype.
3442 * class.c (build_java_method_type, hashUtf8String,
3443 make_field_value, get_dispatch_vector, get_dispatch_table,
3444 append_gpp_mangled_type, mangle_static_field): Likewise.
3445 (strLengthUtf8): Hide unused definition.
3446 (hashUtf8String): Const-ify.
3447 (make_field_value): Un-ANSI-fy.
3449 * constants.c: Move inclusion of jcf.h above java-tree.h.
3450 (set_constant_entry, find_class_or_string_constant,
3451 find_name_and_type_constant, get_tag_node,
3452 build_constant_data_ref): Add static prototype.
3454 * decl.c (push_jvm_slot, builtin_function,
3455 lookup_name_current_level): Likewise.
3456 (builtin_function): Const-ify.
3458 * except.c (expand_start_java_handler, expand_end_java_handler):
3459 Add static prototype.
3461 * expr.c (flush_quick_stack, push_value, pop_value,
3462 java_stack_swap, java_stack_dup, build_java_athrow,
3463 build_java_jsr, build_java_ret, expand_java_multianewarray,
3464 expand_java_arraystore, expand_java_arrayload,
3465 expand_java_array_length, build_java_monitor, expand_java_pushc,
3466 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3467 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3468 expand_compare, expand_test, expand_cond, expand_java_goto,
3469 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3470 expand_java_field_op, java_push_constant_from_pool): Likewise.
3472 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3473 (build_java_arraynull_check): Mark parameters `node' and `type'
3474 with ATTRIBUTE_UNUSED.
3475 (note_label): Likewise for parameter `current_pc'.
3476 (expand_java_call, expand_java_ret): Hide unused definition.
3478 * java-tree.h (make_class, build_constants_constructor,
3479 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3480 init_outgoing_cpool, register_class, emit_register_classes,
3481 java_layout_seen_class_methods): Prototype.
3482 (unicode_mangling_length): Const-ify.
3483 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3484 emit_unicode_mangled_name, format_int, format_uint,
3485 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3486 jcf_print_utf8_replace, open_class): Prototype.
3488 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3489 <stdio.h>. Include tree.h/java-tree.h.
3490 (utf8_equal_string usage, process_class): Add static prototype.
3491 (open_class): Don't prototype this here.
3492 (utf8_equal_string): Match arguments to format specifiers.
3493 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3494 TABLE_SWITCH, disassemble_method): Likewise.
3496 * jcf-io.c: Include tree.h/java-tree.h.
3497 (open_class, find_classfile, jcf_print_utf8,
3498 jcf_print_utf8_replace): Const-ify.
3500 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3501 parse_class_file): Add static prototype.
3502 (find_in_current_zip): Match definition to existing static
3505 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3506 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3507 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3508 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3509 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3510 generate_bytecode_return, perform_relocations, init_jcf_state,
3511 init_jcf_method, release_jcf_state, generate_classfile):
3512 Add static prototype.
3513 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3514 (make_class_file_name): Const-ify.
3516 * jcf.h (find_classfile): Const-ify.
3518 * jv-scan.c (reset_report): Remove prototype.
3520 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3521 (error): Rewrite to allow varargs.
3523 * lang.c (lang_f_options): Const-ify.
3525 * lex.c (java_parse_escape_sequence): Add static prototype.
3526 (java_allocate_new_line): Match definition to existing static
3529 * mangle.c Include tree.h/java-tree.h.
3530 (unicode_mangling_length, emit_unicode_mangled_name,
3531 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3533 * parse.h (jdep_code): Remove trailing comma in enumeration.
3534 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3535 (reset_report): Add prototype.
3537 * verify.c (push_pending_label, merge_types): Add static
3540 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3542 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3544 * parse.y (find_applicable_accessible_methods_list): Extend the
3545 search to superinterfaces when relevant.
3546 (search_applicable_methods_list): New function.
3548 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3550 * class.c (unmangle_classname): Implemented stricter testing
3551 before setting the QUALIFIED_P flag on an identifier.
3553 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3555 * parse.y (java_complete_lhs): Call force_evaluation_order
3556 after patch_newarray.
3557 (patch_binop): Don't call fold if there are side effects.
3559 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3561 * parse.y (java_stabilize_reference): Use save_expr instead of
3562 building a SAVE_EXPR node.
3563 (java_complete_lhs): Patch the resulting string of the `+='
3564 operator (if necessary) and complete the RHS after having built
3567 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3569 * class.c (make_class): Don't set CLASS_P here (because
3570 this function is also called by build_java_array_type).
3571 (push_class): Set CLASS_P here instead.
3572 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3574 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3575 context. If the context is class, perfer "super" over "synchronized".
3576 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3578 * parse.y (create_class): Don't call parser_check_super here;
3579 it is not robust. Always wait until later.
3581 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3582 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3584 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3586 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3587 * lex.h (UNGETC): Change misleading macro.
3589 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3591 * parse.y (java_stabilize_reference): Return NODE when patching a
3593 (java_complete_lhs): Put parenthesis around truth values.
3595 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3597 * class.c (layout_class_method): Don't make rtl for interface
3599 * parse.h (GET_TYPE_NAME): New macro.
3600 * parse.y (if_then_statement:): Fixed indentation.
3601 (if_then_else_statement:): Likewise.
3602 (for_statement:): Fixed spacing.
3603 (try_statement:): Fixed indentation.
3604 (create_interface): Don't force interfaces to be abstract.
3605 (method_header): Abstract methods are OK in interfaces.
3606 (declare_local_variables): Fixed typo in comment.
3607 (java_complete_expand_method): Fixed indentation.
3608 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3609 non accessible fields.
3610 (java_stabilize_reference): New function.
3611 (java_complete_lhs): Fixed indentation. Use
3612 java_stabilize_reference in compound assignement. Insert the
3613 cast. If not processing `+' fix string constants before processing
3616 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3618 * constants.c (find_class_or_string_constant): Cast variable `j'
3619 to a `jword' when comparing against one.
3621 * expr.c (java_lang_expand_expr): Remove unused variables
3622 `has_finally_p' and `op0'.
3624 * gjavah.c (print_field_info): Cast a value to jint when comparing
3625 against one. Likewise for a jlong.
3626 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3627 against a signed quantity.
3629 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3630 (print_signature): Don't needlessly dereference variable `str'
3632 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3633 `max_locals' with ATTRIBUTE_UNUSED.
3634 (jcf_parse_class): Likewise for variable `index'.
3636 * parse.h (reverse_jdep_list): Remove static prototype.
3638 * parse.y (build_jump_to_finally): Remove prototype and definition.
3639 (reverse_jdep_list): Add static prototype.
3641 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3642 `assignment' and `expr_decl'.
3644 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3646 1999-03-12 Andrew Haley <aph@cygnus.com>
3648 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3649 we'll need a directory separator and a null character.
3651 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3653 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3655 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3657 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3660 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3662 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3664 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3666 * class.c (layout_class_method): A static method in a base class
3667 is never overridden, so treat it like it doesn't exist.
3668 However, do complain about private non-static method overriding
3669 public static method.
3671 * parse.y: Don't set unused INITIALIZED_P flag.
3672 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3674 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3675 (build_array_from_name): Re-order &index[string] to &string[index].
3677 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3678 error_mark (it might catch more errors, but it is more likely to lose).
3680 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3682 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3683 (parse-scan.o): Depend on toplev.h.
3685 * class.c (make_method_value): Add prototype. Make it static.
3686 Remove unused second argument, caller changed.
3688 * expr.c (java_lang_expand_expr): Remove unused variable
3691 * java-tree.h: Don't prototype find_in_current_zip.
3692 Add prototypes for verify_constant_pool, start_java_method,
3693 end_java_method, give_name_to_locals, expand_byte_code,
3694 open_in_zip, set_constant_value, find_constant1, find_constant2,
3695 find_utf8_constant, find_string_constant, find_class_constant,
3696 find_fieldref_index, find_methodref_index, write_constant_pool,
3697 count_constant_pool_bytes and encode_newarray_type.
3699 * jcf-dump.c: Remove unused variable `LONG_temp'.
3701 * jcf-parse.c: Include parse.h.
3702 (jcf_parse_source): Remove unused parameter, all callers changed.
3703 (jcf_figure_file_type): Add static prototype.
3704 (find_in_current_zip): Likewise. Also remove unused parameter,
3705 all callers changed.
3706 (read_class): Initialize variable `saved_pos'.
3708 * jcf-reader.c (jcf_parse_preamble): Mark variables
3709 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3711 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3712 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3713 (java_parse_doc_section): Initialize variable `seen_star'.
3714 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3715 (java_lex_error): Mark parameters `msg' and `forward' with
3717 (java_get_line_col): Mark parameters `filename' and `line' with
3720 * parse-scan.y: Include toplev.h.
3721 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3723 * parse.h: use `struct JCF', not plain `JCF'.
3724 (java_parser_context_save_global, java_expand_classes
3725 java_parser_context_restore_global, java_parse): Add prototypes.
3727 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3730 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3732 * check-init.c (check_init): COPYN takes word count, not bit count.
3734 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3736 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3737 explicit build_decl. (Avoids crash in reload when optimizing.)
3739 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3741 * decl.c (complete_start_java_method): Handle synchronized method
3742 even when compiling from bytecode.
3744 1999-02-26 Tom Tromey <tromey@cygnus.com>
3746 * gjavah.c (add_class_decl): Only generate `#include' if outer
3747 class is not the name of the class we are processing. Correctly
3748 append `.h' in #include.
3749 (process_file): Clean up newlines around generated `#include's.
3750 (decode_signature_piece): Correctly handle inner classes.
3751 (struct include): New structure.
3752 (all_includes): New global.
3753 (print_include): New function.
3754 (add_class_decl): Use it.
3755 (process_file): Likewise.
3756 (add_class_decl): Generate include for java-array.h if array
3758 (process_file): Don't generate java-array.h include.
3760 * gjavah.c (add_namelet): Check for standard package names here.
3761 (add_class_decl): Don't check for standard package names here.
3763 1999-02-25 Tom Tromey <tromey@cygnus.com>
3765 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
3766 When reading a zip file, only use strncmp if both strings are
3767 bigger than the buffer length. Initialize `k' when looping
3770 1999-02-24 Tom Tromey <tromey@cygnus.com>
3772 * gjavah.c (struct namelet): New structure.
3773 (add_namelet): New function.
3774 (print_namelet): New function.
3775 (print_class_decls): Use add_namelet and print_namelet to generate
3776 namespaces and not classes.
3777 (method_printed): New global.
3778 (HANDLE_END_METHOD): Examine method_printed.
3779 (print_method_info): Set method_printed when required. Print
3780 error if function to be ignored is marked virtual. Handle $finit$
3782 (METHOD_IS_FINAL): New macro.
3783 (print_field_info): Use it.
3784 (HANDLE_METHOD): Clear method_printed.
3785 (method_pass): New global.
3786 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
3787 (process_file): Do two passes over both fields and methods.
3788 (HANDLE_METHOD): Examine method_pass.
3790 (add_class_decl): New function.
3791 (print_class_decls): Don't scan over entire constant pool.
3793 1999-02-23 Tom Tromey <tromey@cygnus.com>
3795 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
3796 disable linking in that case.
3798 1999-02-20 Tom Tromey <tromey@cygnus.com>
3800 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
3803 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
3805 * decl.c (build_result_decl), java-tree.h: New method.
3806 (complete_start_java_method): Handle synchronized methods.
3807 Don't build DECL_RESULT here. (Ordering dependency problem.)
3808 (start_java_method): Call build_result_decl here instead ...
3809 * parse.y (java_complete_expand_method): ... and here.
3810 (expand_start_java_method): Don't call complete_start_java_method here.
3811 (java_complete_expand_method): Call it here instead.
3812 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
3813 * java-tree.h: ... here.
3815 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
3816 * parse.y (java_complete_lhs): Don't call force_evaluation_order
3817 for ARRAY_REF - it doesn't work when array bounds are checked.
3818 (patch_array_ref): Handle it here instead.
3820 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
3822 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
3824 Force left-to-right evaluation of binary operations etc.
3825 * expr.c (force_evaluation_order), java-tree.h: New function.
3826 * parse.y (java_complete_lhs): Pass binary operations, procedure
3827 calls, and ARRAY_REFs to force_evaluation_order.
3828 (various): Set TREE_SIDE_EFFECTS more carefully.
3830 Tolerate random (non-UTF8) encoding in comments without complaining.
3831 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
3832 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
3834 * parse.y (resolve_qualified_expression_name): Handle error_mark.
3835 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
3837 * parse.y (java_complete_lhs): Ignore an empty statement in a
3838 COMPOUND_EXPR. Don't complain about empty statement after return.
3840 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
3842 * parse.y (obtain_incomplete_type): Don't wrap unknown types
3843 in TREE_LIST - just chain the POINTER_TYPEs together.
3844 (resolve_class): If type already resolved, return decl.
3845 After resolving, update TREE_TYPE(class_type), and name (if array).
3846 * parse.h (do_resolve_class), parse.y: Make non-static.
3847 * class.c (maybe_layout_super_class): Take this_class argument.
3848 Do do_resolve_class if necessary.
3849 (layout_class, layout_class_methods): Adjust calls appropriately.
3850 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
3851 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
3852 * typeck.c (build_java_array_type): Don't call layout_class.
3854 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3856 * parse.y (check_pkg_class_access): Allow private class access
3857 within the same package.
3858 (strip_out_static_field_access_decl): New function.
3859 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
3860 operator argument before testing its nature.
3862 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
3864 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
3865 (TRY_EXPR): Simplify - it no longer has a finally clause.
3866 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
3867 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3868 * expr.c (java_lang_expand_expr): Likewise.
3869 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
3870 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
3871 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
3872 (build_try_statement): Remove finally parameter and handling.
3873 (build_try_finally_statement): New function.
3874 (patch_try_statement): No longer need to support finally clause.
3875 (try_statement): Update grammar action rules.
3876 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
3877 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3879 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
3881 * jcf-parse.c (get_constant): Add braces around computation of 'd'
3882 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
3884 1999-02-17 Andrew Haley <aph@cygnus.com>
3886 * class.c (build_utf8_ref): Back out broken patch which was
3887 intended to to output signatures using '.' as a separator.
3889 * class.c (make_class_data): Output signatures using '.' as a
3890 separator, rather than '/'.
3891 (mangled_classname): Likewise.
3892 (make_field_value): Likewise.
3893 (make_method_value): Likewise.
3894 * constants.c (alloc_class_constant): Likewise.
3895 * expr.c (build_invokeinterface): Likewise.
3897 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3899 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
3900 of an ancient workaround.
3902 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
3904 * jvspec.c (xmalloc): Kill the prototype. It does not belong
3907 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3909 * lex.c (yylex): Encode \0 as UTF8.
3911 1999-02-10 Tom Tromey <tromey@cygnus.com>
3913 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
3914 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
3915 (libgcj_zip): Renamed.
3916 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
3918 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
3920 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
3921 (GC_NAME): Renamed -lgc to -lgcjgc.
3923 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3925 * lex.c (java_lang_cloneable): Initialize.
3926 * parse.y (java_lang_cloneable): New static variable.
3927 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
3928 doing one more qualification round.
3929 (valid_ref_assignconv_cast_p): Reject null source or
3930 destination. Allow an array to be cast into java.lang.Cloneable.
3931 (patch_cast): Swapped two first arguments to first call to
3932 valid_ref_assignconv_cast_p.
3934 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3936 * parse.h: DECL_P renamed JDECL_P.
3937 * parse.y: DECL_P replaced by JDECL_P.
3938 (build_array_from_name): Always use pointer's type.
3939 (patch_bc_statement): Extra code to search continue target in a
3940 for loop. Fixed comments. Continue target is current loop when
3943 1999-02-05 Andrew Haley <aph@cygnus.com>
3945 * class.c (make_class_data): The superclass of an interface should
3946 be null, not class Object.
3948 * lex.c (java_lex): Sign extend hex literals.
3950 1999-02-04 Andrew Haley <aph@cygnus.com>
3952 * class.c (build_utf8_ref): Output signatures using '.' as a
3953 separator, rather than '/'.
3954 (make_class_data): Likewise.
3956 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
3958 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
3959 mkstemp.o. Get them from libiberty now.
3961 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
3963 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
3965 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3967 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
3970 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
3972 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
3973 * jcf-write.c (generate_bytecode_return): New function.
3974 (generate_bytecode_insns): Use it, for RETURN_EXPR.
3976 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
3977 generate special [fd]const_[01] instructions.
3979 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
3981 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
3982 handling OPCODE_lookupswitch or OPCODE_tableswitch.
3984 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
3986 * parse.y (patch_method_invocation): Handle calling static methods,
3987 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
3989 * parse.y (java_complete_lhs): Don't complain about unreachable
3990 exit condition in a do-while statement.
3992 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3994 * lex.c (java_read_char): Fixed utf8 decoding.
3995 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
3997 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
3998 comments. Local variable `all_primitive' is gone. Broadened
3999 acceptance of `0' to floating point targets. `long' can now be
4000 widened to `double' or `float'.
4001 (valid_method_invocation_conversion_p): Added leading
4002 comment. Fixed tabulation.
4003 (build_string_concatenation): Optimize out left or right empty
4006 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4008 * jcf-write.c (localvar_alloc): Only emit entry for
4009 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4010 (generate_bytecode_insns): Only call put_linenumber if
4011 debug_info_level > DINFO_LEVEL_NONE.
4012 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4013 is specified, add -g1 (for compatibility wih javac).
4015 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4017 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4018 gjavah.o, check-init.o, jv-scan.o
4020 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4022 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4024 * gjavah.c: Include config.h and system.h.
4026 * javaop.h (inline): Don't define, its handled by system.h.
4027 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4028 from `inline' to `static inline'.
4030 * jcf.h (inline): Don't define, its handled by system.h.
4032 * lex.c (inline): Likewise.
4034 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4036 * lang-specs.h: Map -Qn to -fno-ident.
4038 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4040 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4042 1999-01-29 Tom Tromey <tromey@cygnus.com>
4044 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4045 then cast it to Object before calling `append' method.
4047 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4049 * check-init.c (check_bool2_init, check_bool_init, check_init):
4050 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4051 * jcf-write.c (generate_bytecode_insns): Likewise.
4053 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4055 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4056 * parse.y (patch_cast): Allow a boolean to be cast into a
4059 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4061 * parse.y: (class_declaration:): Fixed indentation.
4062 (class_member_declaration:): Extra `;' after field declaration now
4064 (interface_declaration:): Removed debug messages in error reports.
4065 (patch_binop): Nodes created and returned inherit the orignal
4066 node's COMPOUND_ASSIGN_P flag value.
4067 (patch_cast): Fix cast from char to floating point.
4069 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4071 * except.c, java-except.h (expand_resume_after_catch): new
4073 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4074 to branch back to main flow of control after a catch block.
4076 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4078 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4079 $(srcdir)/../system.h.
4080 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4081 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4082 (jcf-write.o): Likewise.
4083 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4084 (mangle.o): Depend on $(srcdir)/../toplev.h.
4085 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4086 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4088 * class.c: Include output.h and parse.h.
4089 (mangled_classname): Add the `const' keyword to a char*.
4090 (find_named_method): Hide unused function definition.
4091 (build_utf8_ref): Change type of variable `c' to unsigned char.
4092 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4093 (build_class_ref): Add the `const' keyword to a char*.
4094 (layout_class_method): Remove unused variable `buf'.
4096 * decl.c (find_local_variable): Remove unused variable `rtl'.
4097 (pushdecl): Likewise for variables `different_binding_level' and
4099 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4100 (maybe_build_cleanup): Likewise for parameter `decl'.
4102 * except.c (expand_start_java_handler): Mark parameter `range'
4103 with ATTRIBUTE_UNUSED.
4105 * expr.c: Include except.h.
4106 (pop_type): Remove unused variable `i'.
4107 (pop_value): Likewise for variables `n_words' and `i'.
4108 (expand_java_arrayload): Likewise for variable `convert'.
4109 (java_lang_expand_expr): Likewise for variables `op0', `type',
4110 `mode', `unsignedp', `node' and `elements'.
4111 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4113 (process_jvm_instruction): Add a `const' qualifier to a char*.
4115 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4116 (temp_directory): Likewise.
4117 (print_c_decl): Likewise.
4118 (print_method_info): Likewise.
4119 (decode_signature_piece): Likewise.
4120 (print_mangled_classname): Likewise.
4122 * java-except.h: Provide prototypes for maybe_start_try,
4123 maybe_end_try and add_handler.
4125 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4126 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4127 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4128 init_expr_processing, push_super_field, init_class_processing,
4129 can_widen_reference_to, class_depth, verify_jvm_instructions,
4130 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4131 set_local_type, merge_type_state, push_type, load_type_state,
4132 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4133 emit_unicode_mangled_name): Add prototypes.
4135 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4136 (print_signature_type): Use ISDIGIT, not isdigit.
4137 (print_signature): Remove unused variable `j'.
4139 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4140 int when comparing against one.
4142 * jcf-parse.c: Include toplev.h.
4144 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4145 (localvar_free): Remove unused variable `i'.
4146 (generate_bytecode_conditional): Likewise for variable `kind'.
4148 * jv-scan.c: Include config.h and system.h. Remove redundant
4149 OS header and gansidecl.h includes.
4150 (warning): Add the `const' keyword to a char*. Also add
4151 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4152 __STDC__, when determining whether to use ANSI-isms.
4153 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4154 (xmalloc): Don't redundantly prototype here.
4155 (main): Remove unused parameter `envp'. Also fix the arguments
4156 passed to function `fatal' to match the format specifier.
4158 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4160 * mangle.c: Include toplev.h.
4161 (emit_unicode_mangled_name): Declare parameter `len'.
4163 * parse.y (parse_warning_context): Add the `const' keyword to a
4164 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4165 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4166 (issue_warning_error_from_context): Add the `const' keyword to
4168 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4169 not `__STDC__' for whether to use ANSI-isms.
4171 * typeck.c (incomplete_type_error): Mark parameters `value' and
4172 `type' with ATTRIBUTE_UNUSED.
4173 (parse_signature_type): Use ISDIGIT, not isdigit.
4175 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4176 (verify_jvm_instructions): Likewise. Remove unused variables
4177 `field_name' and `default_val'.
4179 * zextract.c: Include config.h and system.h. Remove redundant
4182 * zipfile.h: Prototype `read_zip_archive'.
4184 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4186 * typeck.c (convert): Allow conversions to void type: some
4187 optimizations in gcc do this.
4189 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4191 * typeck.c (convert_ieee_real_to_integer): New function.
4192 (convert): When not using fast-math and using hardware fp, convert
4193 an IEEE NaN to zero.
4195 1999-01-18 Andrew Haley <aph@cygnus.com>
4197 * parse.y (patch_binop): Do a type conversion from signed to
4198 unsigned and then back to signed when a ">>>" is found.
4200 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4202 * java-tree.h: (check_for_initialization): Added prototype.
4203 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4204 * parse.y (do_resolve_class): Removed unused locals.
4205 (read_import_dir): Likewise.
4206 (resolve_qualified_expression_name): Array creation
4207 expressions are valid primary expressions.
4208 (qualify_ambiguous_name): Likewise.
4209 (patch_synchronized_statement): Removed unused local.
4211 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4213 * Makefile.in (zextract.o): Add dependencies.
4215 * Makefile.in: Do not put ^Ls at the start of a line.
4217 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4219 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4220 sub-type the result of the call that gets the exception value.
4222 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4223 don't call finish_class.
4225 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4226 clear found before continuing.
4228 * verify.c (verify_jvm_instructions): On an array load, allow
4229 and handle top of stack to be TYPE_NULL.
4231 * gjavah.c (generate_access): Translate Java package private or
4232 protected access to C++ public, but with a comment.
4234 1999-01-13 Andrew Haley <aph@cygnus.com>
4236 * expr.c (generate_name): Name prefix changed to avoid clashes
4237 with assembler temp labels.
4239 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4240 MODIFY_EXPR. Without this, code for the assignement may not be
4241 generated at all and the synchronized statement will read an
4242 uninitialized variable.
4244 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4246 * class.c (maybe_layout_super_class): Fixed returned value.
4247 * lex.c: Added 1999 to the copyright.
4248 (java_init_lex): Initialize java_lang_imported.
4249 * lex.h: Added 1999 to the copyright.
4250 * parse.h: Added 1999 to the copyright.
4251 (REGISTER_IMPORT): Fixed typo in trailing macro.
4252 (CURRENT_OSB): New macro.
4253 (struct parser_ctxt): New fields osb_depth, osb_limit.
4254 * parse.y (java_lang_id): New global variable.
4255 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4256 (array_creation_expression:): Use CURRENT_OSB.
4257 (dims:): Uses a stack to keep track of array dimensions.
4258 (cast_expression:): Use CURRENT_OSB.
4259 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4261 (register_fields): Fixed typos in comment.
4262 (check_method_redefinition): Fixed comment indentation.
4263 (java_check_regular_methods): Set saved found wfl to NULL after
4264 having reinstalled it in the previously found DECL_NAME.
4266 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4268 * gjavah.c (java_float_finite): Use a union to do type punning.
4269 (java_double_finite): Likewise.
4271 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4273 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4274 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4275 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4276 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4277 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4278 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4280 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4282 * check-init.c (check_init): If compiling to native, we don't
4283 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4285 1999-01-08 Tom Tromey <tromey@cygnus.com>
4287 * parse-scan.y (variable_declarator_id): Set or increment
4289 (bracket_count): New global.
4290 (formal_parameter): Handle case where bracket pairs trail variable
4293 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4295 * jcf-parse.c (yyparse): variable len changed from a char to an
4296 int to prevent overflow.
4298 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4300 * java-tree.h: Declare read_class.
4301 * jcf-parse.c (read_class): New function.
4302 (load_class): Now just call read_class.
4304 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4305 * jcf-parse.c (parse_source_file): Declare save_error_count,
4306 which is needed by java_parse_abort_on_error macro,
4307 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4309 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4310 constructor, if initializing a static field.
4311 (patch_new_array_init): Set TREE_CONSTANT if it is.
4312 * expr.c (java_lang_expand_expr): For a static array constructor
4313 of primitive elements, allocate the array itself statically.
4314 Disabled until we can set the vtable field statically.
4316 * check-init.c: New file. Checks for definite assignment.
4317 * Makefile.in (JAVA_OBJS): Add check-init.o.
4318 * parse.y (java_complete_expand_method): Call check_for_initialization.
4319 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4321 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4323 * parse.y : include system.h instead of including
4324 standard headers directly with the exception of <dirent.h>.
4326 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4328 * lex.h: Moved static function declarations to lex.c,
4329 to shut up some -Wall warnings.
4330 * lex.c: Static function declarations moved here.
4331 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4333 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4335 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4337 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4339 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4340 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4342 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4343 (localvar_alloc): Change return type to void,
4344 (emit_unop): Remove unused variable size.
4346 * jcf-write.c (struct jcf_block): Add new union.
4347 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4348 (call_cleanups): New functions.
4349 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4350 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4351 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4352 * lang.c (lang_init): Call using_eh_for_cleanups.
4353 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4354 completing operands to patch_synchronized_statement.
4355 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4356 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4357 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4359 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4361 * Make-lang.in: Comment out control-Ls; they upset some makes.
4363 1998-12-18 Tom Tromey <tromey@cygnus.com>
4365 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4368 1998-12-17 Tom Tromey <tromey@cygnus.com>
4370 * parse.y (DIR_SEPARATOR): New define.
4371 (check_class_interface_creation): Use it.
4373 * parse-scan.y (report_main_declaration): Recognize
4374 `java.lang.String' in argument to main.
4376 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4378 * parse.y (create_interface): Remove bogus test.
4380 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4382 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4383 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4385 1998-12-16 Tom Tromey <tromey@cygnus.com>
4387 * parse-scan.y (qualified_name): Use correct sprintf format.
4389 1998-12-15 Tom Tromey <tromey@cygnus.com>
4391 * gjavah.c (print_field_info): Changed how most negative number is
4394 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4396 * parse.y (fold_constant_for_init): New function.
4397 (resolve_expression_name): Don't replace static final
4398 constant-initialized fields by its value.
4399 (java_complete_lhs): New. Same as java_complete_tree, except does
4400 not replace static final constant-initialized fields by their values.
4401 (register_fields): If there is an initializer, set DECL_INITIAL and
4402 MODIFY_EXPR_FROM_INITIALIZATION_P.
4403 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4404 Only call patch_initialized_static_field if
4405 MODIFY_EXPR_FROM_INITIALIZATION_P.
4406 (patch_initialized_static_field): If not valid constant, clear
4409 * parse.y (lookup_field_wrapper): Fix thinko.
4411 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4412 set and restore global lineno.
4414 1998-12-14 Tom Tromey <tromey@cygnus.com>
4416 * gjavah.c (print_field_info): If value to print is the smallest
4417 value of its size, then print as hex to avoid later warnings from
4420 1998-12-14 Tom Tromey <tromey@cygnus.com>
4422 * gjavah.c (decompile_method): Decompile `return null'.
4423 (process_file): Generate `#pragma interface'.
4424 (method_declared): New global.
4425 (print_method_info): Set it.
4426 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4427 (print_method_info): Handle abstract methods.
4429 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4431 * parse.y (patch_method_invocation): If class_decl is null
4432 (e.g. an array type), use original type.
4434 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4435 errors about uncaught exception from clone (of array, specifically).
4437 1998-12-13 Tom Tromey <tromey@cygnus.com>
4439 * gjavah.c (decompile_method): Handle all types of `return'
4440 opcode. Decompile `return this' and `return'.
4441 (method_access): New global.
4442 (print_method_info): Set it.
4443 (decompile_method): Don't decompile a synchronized method.
4445 1998-12-13 Tom Tromey <tromey@cygnus.com>
4447 * jcf-reader.c (jcf_parse_one_method): Recognize
4449 * gjavah.c (HANDLE_END_METHOD): New macro.
4450 (HANDLE_CODE_ATTRIBUTE): New macro.
4451 (decompile_method): New function.
4452 (print_method_info): Don't print `;\n' at end of function decl.
4453 Include java-opcodes.h.
4454 (decompiled): New global.
4456 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4458 * class.c (build_class_ref): Handle PRIMTYPE.class if
4459 flag_emit_class_files.
4460 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4461 if flag_emit_class_files.
4462 * parse.y (java_complete_tree): Pre-liminary support for
4463 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4465 * parse.y (patch_synchronized_statement): Don't call monitorexit
4466 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4468 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4470 * zipfile.h (opendir_in_zip): New declaration.
4471 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4472 (opendir_in_zip): New function, using code from open_in_zip.
4473 (open_in_zip): Call opendir_in_zip.
4474 (find_class): Remove no-longer-used do_class_file parameter,
4475 but add source_ok parameter. Change logic so if we find a .java file,
4476 we don't look for .class in later classpath emtries.
4477 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4478 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4479 * gjavah.c: Update call to find_class.
4480 * jcf-dump.c: Likewise.
4482 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4483 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4484 nothing if body is empty_stmt_node.
4485 Various little fixes so SP gets correctly adjusted.
4486 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4487 For CALL_EXPR, test if static first.
4488 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4489 such as the ones we create for Object and Class.
4490 Set and restore current_function_decl.
4491 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4492 (note_possible_classname): New function.
4493 (read_import_entry): Removed. Merged with read_import_dir.
4494 (read_import_dir): Don't call find_class - that only gives us
4495 the first classpath entry having the needed package.
4496 Use the struct buffer data structure from buffer.h.
4497 (read_import_dir, find_in_imports_on_demand): The remembered
4498 class names now use '.' (not '/') as package separator.
4500 * parse.y (java_complete_expand_methods): Call write_classfile
4501 here, and not in java_expand_classes (which only gets first class).
4503 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4505 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4506 (register_fields): If a static fields has an initializer, just
4507 chain it on ctxp->static_initialized, and handle later.
4508 (java_complete_expand_methods): Force <clinit> first.
4509 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4510 - it's already been completed.
4511 (patch_initialized_static_field): New function.
4512 (java_complete_field): Call it.
4514 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4516 * expr.c (encode_newarray_type, build_new_array): New functions.
4517 * java-tree.h: Declare build_new_array.
4518 * jcf-write.c (patch_newarray): Use build_new_array.
4520 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4521 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4523 * parse.y (patch_new_array_init): Re-organize.
4524 Now is passed the actual array (pointer) type of the value.
4525 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4526 (patch_array_constructor): Removed - merged into patch_new_array_init.
4527 (java_complete_tree): Update patch_new_array_init.
4529 * jcf-write.c (find_constant_index): New function.
4530 (generate_bytecode_insns): Use find_constant_index.
4531 (generate_classfile): Use find_constant_index for ConstantValue.
4533 1998-12-11 Tom Tromey <tromey@cygnus.com>
4535 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4536 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4537 * class.c (make_class_data): Renamed dtable -> vtable, and
4538 dtable_method_count -> vtable_method_count.
4540 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4542 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4543 global variables, initialized.
4544 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4545 Declared new global variables.
4546 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4547 double_zero_node, integer_zero_node upon direct matching.
4548 * parse.y (purify_type_name): Added function prototype.
4549 (duplicate_declaration_error_p): Consider new_type as potentially
4550 being a incomplete type. Use purify_type_name on type string.
4551 (method_header): saved_type: unused variable removed. Don't figure
4552 return type if method name is invalid.
4553 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4554 processed by patch_unaryop.
4555 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4556 increment/decrement node into its original type after binary
4557 numeric promotion on its operands.
4559 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4561 * parse.y (array_initializer:): Array init operand is NULL_TREE
4562 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4563 now an error. Fixed indentation problems.
4564 (patch_string): Handle error_mark_node as an argument.
4565 (patch_new_array_init): Fixed indentation problems.
4566 (array_constructor_check_entry): Removed check on null wfl_value.
4567 Return an error if wfl_value's walk returns an error.
4569 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4571 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4572 * lex.c (java_lex): Remember column position before advancing one
4573 token. Retain location information on OCB_TK.
4574 * lex.h (typedef struct java_lc): Added new field.
4575 * parse.h (GET_SKIP_TYPE): New macro.
4576 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4577 * parse.y (build_new_array_init, patch_new_array_init,
4578 patch_array_constructor, maybe_build_array_element_wfl,
4579 array_constructor_check_entry): New function prototypes.
4580 (switch_block:): Tagged <node>.
4581 (OCB_TK): Tagged <operator>.
4582 (array_initializer:): Installed actions.
4583 (variable_initializer): Build location information on element if
4585 (switch_statement:): Fixed indentation typo.
4586 (switch_block:): Redefined default action.
4587 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4588 (patch_assignment): Removed duplicate code.
4589 (maybe_build_array_element_wfl, build_new_array_init,
4590 patch_new_array_init, patch_array_constructor,
4591 array_constructor_check_entry): New functions.
4593 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4595 * parse.y (array_initializer): Tagged <node>.
4596 (variable_initializer:): Use default rule.
4597 (array_initializer:): Defined actions.
4598 (variable_initializers:): Likewise.
4599 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4600 non-static field accesses.
4601 (patch_invoke): Fixed indentation typo.
4602 (java_complete_tree): Likewise.
4603 (build_labeled_block): Changed leading comment. Generate an error
4604 in case of duplicate loop labels.
4605 (patch_conditional_expr): Patch results of string concatenation
4608 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4610 * constants.c (find_methodref_index): When the class is an interface,
4611 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4613 * decl.c (finit_identifier_node): Use "$finit$", rather than
4614 "<finit>" (which Sun's verifier rejects).
4615 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4616 (generate_field_initialization_code): Removed.
4617 (fix_constructors) Don't add call to $finit$ here (wrong order).
4618 (patch_method_invocation): Add $finit$ call here.
4620 * java-tree.h (CALL_USING_SUPER): New macro.
4621 * parse.y (patch_invoke): Remove im local variable.
4622 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4623 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4624 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4626 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4628 * parse.y (java_complete_tree): Don't complain about unreachable
4629 statement if it is empty_stmt_node.
4631 * jcf-write.c (find_constant_wide): New function.
4632 (push_long_const): Use find_constant_wide.
4634 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4635 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4636 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4637 Emit invokeinterface when calling an interface method.
4638 Emit invokespecial also when calling super or private methods.
4640 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4642 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4644 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4646 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4648 * java-tree.h (java_layout_seen_class_methods): New function
4650 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4651 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4652 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4653 * parse.y (method_declarator:): Defined action.
4654 (issue_warning_error_from_context): input_filename saved, set to
4655 the appropriate value and restored after java_error is called.
4656 (build_unresolved_array_type): Fixed comment.
4657 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4658 (method_header): Deal with return type the same way type are
4659 handled for fields and method's parameters and local variables
4661 (check_method_redefinition): Removed extra CR.
4662 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4663 (java_layout_seen_class_methods): New function.
4664 (java_layout_classes): Call java_layout_seen_class_methods.
4666 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4668 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4670 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4672 * jcf-dump.c (main): Fix error message.
4673 * jcf-path.c (add_entry): Style fix.
4675 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4677 * class.c (layout_class_method): Call build_java_argument_signature
4678 on constructors too.
4679 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4680 (patch_method_invocation): Define a primary when resolving an
4681 expression name. Augmented comment on code checking illegal `this'
4682 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4684 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4686 * class.c (layout_class_method): Don't report error on non-static
4687 overriding static if the method is private.
4688 * java-tree.h (finish_class): Prototype added.
4689 * lex.c (java_get_line_col): Handle col argument -2 value.
4690 * parse.h: All static method declarations moved to parse.y.
4691 * parse.y: Now contains all static method declarations previously
4693 (find_expr_with_wfl, missing_return_error,
4694 unreachable_stmt_error): New functions.
4695 (java_get_real_method_name): Identify constructors bearing class
4696 names in source code compiled classes only.
4697 (java_complete_expand_methods): Call missing_return_error.
4698 (invocation_mode): Private methods invoked as static methods.
4699 (java_complete_tree): Call unreachable_stmt_error.
4701 1998-12-01 Tom Tromey <tromey@cygnus.com>
4703 * Makefile.in (+target): Removed.
4704 (+xmake_file): Likewise.
4705 (+tmake_file): Likewise.
4706 (.NOEXPORT): Removed duplicate.
4708 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4710 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4712 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4714 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4715 libiberty.h. Provide an xmalloc definition.
4717 * jvspec.c: Remove the xmalloc prototype.
4719 * parse-scan.y: Include config.h and system.h. Don't include
4720 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4721 Provide an xstrdup definition.
4723 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4725 * jcf-path.c (add_entry): Recognize ".jar" too.
4726 * lang-specs.h: Likewise.
4728 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4730 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4731 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4733 * jcf-write.c (generate_bytecode_insns):
4734 Handle pre/post-increment/decrement of long.
4736 * jcf-write.c (generate_bytecode_insns):
4737 Handle missing exception handler (finally for synchronized).
4739 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4741 * java-tree.h (end_params_node): Declare global.
4742 * decl.c (end_params_node): New global.
4743 (init_decl_processing, start_java_method): Use end_params_node for
4744 end of list of parameter types. Follows correct gcc conventions.
4745 * expr.c (pop_argument_types, pop_arguments): Likewise.
4746 * lang.c (put_decl_node): Likewise.
4747 * typeck.c (various places): Likewise.
4748 * class.y (various places): Likewise.
4749 * parse.y (various places): Likewise.
4751 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4752 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4754 * class.c: Add #include flags.h, remove no-longer needed declaration.
4756 * class.c (layout_class_method): Remove commented-out code, re-format.
4757 Don't add vtable entry (or index) for private methods.
4758 * expr.c (expand_invoke): A private method is implicitly final.
4759 * class.c (make_class_data): If inlining or optimizing,
4760 skip private methods.
4762 * class.c (finish_class): New function. Calls existing methods,
4763 but alls emits deferred inline functions.
4764 * jcf-parse.c (parse_class_file): Call finish_class.
4765 * parse.y (java_complete_expand_methods): Likewise.
4767 * expr.c (build_java_binop): Explicit default, to silence -Wall.
4769 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
4771 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
4773 * jcf-write.c (generate_bytecode_conditional): Fix typo.
4775 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
4777 * (generate_classfile): Always write class access flag with
4780 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4782 * class.c (maybe_layout_super_class): New function.
4783 (layout_class): Reorganized. Loop on class methods dispatched into
4784 a new function. Call maybe_layout_super_class.
4785 (layout_class_methods, layout_class_method): New functions.
4786 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
4788 (expand_invoke): Likewise.
4789 * java-tree.h (all_class_list): New global variable declared.
4790 (layout_class_methods, layout_class_method): New function
4792 (LAYOUT_SEEN_CLASS_METHODS): New macro.
4793 * jcf-parse.c (all_class_list): New global variable.
4794 (load_class): Extended what class_or_name can be. Use parser
4795 context mechanism to save globals before calling jcf_parse.
4796 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
4797 is set on the file name.
4798 (jcf_parse): Layout class methods when Object is loaded, otherwise
4799 record class in all_class_list for delayed method layout.
4800 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
4801 * lang.c (put_decl_node): Decode <init> into the decl context
4803 * lex.c (java_allocate_new_line): Use xmalloc.
4804 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
4805 pointers, not TREE_LIST elements.
4806 (struct parser_ctxt): Fixed comment indentations, added comments
4807 and reordered some fields.
4808 (java_check_methods): Function prototype removed.
4809 * parse.y (java_push_parser_context): Use xmalloc.
4810 (java_parser_context_restore_global): Pop extra pushed ctxp only
4811 when there's nothing next.
4812 (maybe_create_class_interface_decl): Fixed comment, add new
4813 created class decl to all_class_list.
4814 (method_header): Use GET_REAL_TYPE on argument's types.
4815 (method_declarator): Use GET_REAL_TYPE, change type to the real
4816 type in TREE_LIST dependency node. Build argument list with the
4818 (create_jdep_list): Use xmalloc. Removed allocation error message.
4819 (obtain_incomplete_type): Fixed leading comment. Broadened
4820 incoming argument meaning.
4821 (register_incomplete_type): Use xmalloc. Removed allocation error
4823 (safe_layout_class): Fixed leading comment.
4824 (jdep_resolve_class): Reversed if statement condition and switch
4826 (resolve_and_layout): Fixed leading comment. Broadened incoming
4828 (complete_class_report_errors): New local variable name, for
4829 clarity. purify_type_name used for all error cases.
4830 (java_get_real_method_name): Stricter check on constructors.
4831 (java_check_regular_methods): Reverse methods list only if not
4832 already laid out. Layout artificial constructor.
4833 (java_check_methods): Deleted.
4834 (source_start_java_method): Obtain incomplete type for patchable
4836 (java_layout_classes): Fixed leading comment. Use
4837 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
4838 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
4839 before returning. Fixed comments.
4840 (java_expand_classes): Check for errors up front.
4841 (patch_method_invocation): Class to search is resolved and laid
4844 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
4846 * expr.c (java_lang_expand_expr): Add missing emit_queue.
4848 * javaop.h (int8): Removed - not used.
4849 (jbyte): Redefine portably with correct signedness.
4851 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
4853 * jcf-write.c (generate_bytecode_insns): Fix typo
4854 OPCODE_getstatic to OPCODE_getfield.
4856 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
4857 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
4858 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
4860 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4862 * jcf-parse.c (jcf_parse_source): Function returned type is
4863 void. Added prototype.
4864 (jcf_parse): Function returned type is void.
4865 (yyparse): Remove call to fclose on the last parsed file.
4867 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
4869 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4871 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
4872 (layout_class): Cope with methods featuring WFL in decl names.
4873 * decl.c (unqualified_object_id_node): New global variable,
4875 (build_decl_no_layout): Removed.
4876 * expr.c (build_primtype_type_ref): Handle Double.
4877 (java_lang_expand_expr): Fixed indentations.
4878 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
4879 (flag_wall, flag_redundant, flag_not_overriding,
4880 flag_static_local_jdk1_1, unqualified_object_id_node): Global
4881 variable declarations.
4882 (build_decl_no_layout): Removed prototype.
4883 (java_get_real_method_name): Added prototype.
4884 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
4885 (java_parse_abort_on_error): Macro now just returns.
4886 * jcf-parse.c (jcf_parse_source): Check fclose returned
4887 value. Call emit_register_classes if java_report_errors returns
4889 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
4890 flag_static_local_jdk1_1): New integer flags.
4891 (lang_decode_option): New flags set here.
4892 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
4893 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
4894 the flag_redundant variable.
4895 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
4896 when parsing java.lang.Object class.
4897 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
4899 (resolve_qualified_expression_name): Fixed indentation.
4900 (patch_array_ref): Changed prototype.
4901 (not_initialized_as_it_should_p): Prototype removed.
4902 (java_report_errors): Added function prototype.
4903 * parse.y (formal_parameter:): Changed error message for not yet
4904 supported final parameters.
4905 (class_type_list:): Set both PURPOSE and VALUE of created
4906 TREE_LIST to be class_type.
4907 (primary_no_new_array:): Handle class literals on primitive types.
4908 (parse_warning_context): Reinstalled correct force_error and
4909 do_warning flags setups.
4910 (java_report_errors): Changed prototype. Return java_error_count
4912 (variable_redefinition_error): Consider treating variable type as
4914 (create_interface): Warn about redundant abstract modifier if
4915 flag_redundant is set. Changed error message.
4916 (lookup_field_wrapper): Save/restore globals before/after looking
4918 (duplicate_declaration_error_p): Consider treating declaration
4919 type as a fake pointer.
4920 (register_fields): Extract real type from dependency node. Check
4921 for duplicate field declaration after type adjustment. Use
4922 DECL_INITIAL to store static final initialized values.
4923 (method_header): Extract real function type from dependency node.
4924 (check_abstract_method_header): Use GET_METHOD_NAME.
4925 (obtain_incomplete_type): Layout fake pointer type.
4926 (safe_layout_class): Don't try to check for methods before layout.
4927 (java_complete_class): Don't check for correct throws clause
4928 elements inheritance here.
4929 (resolve_and_layout): Broadened name parameter meaning.
4930 (reset_method_name): Use GET_METHOD_NAME.
4931 (java_get_real_method_name): New function.
4932 (java_check_regular_methods): Don't check methods in
4933 java.lang.Object. Verify lineage of throws clause elements. Use
4934 flag_no_overriding in warning report.
4935 (check_throws_clauses): Don't check if class was from
4936 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
4937 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
4938 (declare_local_variables): Use flag_static_local_jdk1_1 to report
4939 warning on unsupported final local variables. Use build_decl
4940 instead of build_decl_no_layout. Get real local variable type from
4942 (source_start_java_method): Get real parameter type from
4943 dependency node. Call build_decl instead of build_decl_no_layout.
4944 (java_layout_classes): Reverse tree and layout type and class as
4945 required. Mark class as loaded when done.
4946 (resolve_field_access): Fixed indentation. Restricted condition
4947 leading to static field access code generation. Set field_type
4948 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
4949 (resolve_qualified_expression_name): Initialize type_found to
4950 null. Handle static field resolved during qualification. Fixed
4951 layout on non primitive field decl types.
4952 (not_accessible_p): Fixed typo in comment.
4953 (patch_method_invocation): Resolve and layout class to search from
4955 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
4956 layout non primitive type, if necessary. Make method node only to
4958 (find_applicable_accessible_methods_list): Consider WFL'ed method
4959 decl names. Fixed indentation.
4960 (argument_types_convertible): Resolve and layout target type if
4962 (java_complete_tree): Fixed indentation problems. Rewrote
4963 CALL_EXPR thrown exceptions check. Re-installed further processing
4964 of the assignment in certain cases.
4965 (patch_assignment): Call maybe_build_primttype_type_ref to perform
4966 inlining on class literals.
4967 (valid_builtin_assignconv_identity_widening_p): Cope with constant
4969 (valid_method_invocation_conversion_p): Likewise.
4970 (patch_string): Temporary disable forbidden use of `this' in
4971 explicit constructor invocations when doing string concatenation
4973 (patch_unaryop): Added comment. Reinstalled code to disable
4974 further check on assignment operation with cast expression RHS.
4975 (patch_switch_statement): Fixed indentation.
4976 (build_try_statement): Call build_decl instead of
4977 build_decl_no_layout.
4978 (patch_synchronized_statement): Likewise.
4979 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
4980 IS_UNCHECKED_EXPRESSION_P.
4981 (check_thrown_exceptions_do): Changed leading comment. Resolve and
4982 layout argument exception type.
4983 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
4984 of IS_UNCHECKED_EXPRESSION_P.
4986 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
4988 * jcf-parse.c (yyparse): Open class file in binary mode.
4990 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
4992 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
4994 * jcf-write.c (perform_relocations): Move check out one loop.
4996 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
4998 * Make-lang.in: Fix reference to srcdir.
4999 * jv-scan.c: Add missing xmalloc prototype.
5000 * jvgenmain.c: Ditto.
5002 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5004 * decl.c (error_mark_node), java-tree.h: New global.
5005 * parse.y: Use empty_stmt_node instead of size_zero_node.
5006 (build_if_else_statement): If missing else, use empty_stmt_node.
5008 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5009 (java_complete_expand_method): Complain if return is missing.
5010 (java_check_regular_methods): Comment out incorrect error check.
5011 (not_accessible_p): Fix incorrect handling of protected methods.
5012 (patch_method_invocation): Pass correct context to not_accessible_p.
5013 (find_applicable_accessible_methods_list): Likewise.
5014 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5015 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5016 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5017 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5019 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5020 (push_int_const): Remove reundant NOTE_PUSH.
5021 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5022 (- case SWITCH_EXPR): Fix code generation bug.
5023 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5024 (generate_classfile): More robust for abstract methods.
5026 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5028 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5029 * Make-lang.in: Ditto.
5031 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5034 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5036 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5038 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5040 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5042 Allow uses of interface types to verify. This is not really
5043 type-safe, but it matches what Sun does, and is OK as long as
5044 there are appropriate run-time checks.
5045 * verify.c (merge_types): If merging two interface types,
5046 just set the result to java.lang.Object.
5047 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5049 1998-11-13 Tom Tromey <tromey@cygnus.com>
5051 * gjavah.c (main): Handle --output-class-directory argument.
5052 * jvspec.c (lang_specific_driver): Translate `-d' into
5054 * jcf.h (jcf_write_base_directory): Declare.
5055 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5056 * lang-options.h: Mention -foutput-class-dir.
5057 * jcf-write.c (jcf_write_base_directory): New global.
5058 (make_class_file_name): Put generated .class file into `-d'
5059 directory, or into source directory if -d not given. Function now
5061 (write_classfile): Free class file name. Handle case where class
5063 (DIR_SEPARATOR): New macro.
5064 Include <sys/stat.h>
5066 * Makefile.in (prefix): New macro.
5068 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5070 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5071 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5072 here (done in patch_invoke instead).
5073 (case_identity): Moved here from parse.y.
5075 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5076 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5077 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5078 so they can be efficiently scanned without recursion.
5079 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5080 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5081 in BLOCK iteratively, rather than recursively.
5083 * parse.y (do_unary_numeric_promotion): New function.
5084 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5086 * parse.y (patch_newarray): Various fixes.
5088 Re-do handling of switch statements (for proper block scoping).
5089 * parse.y: Add just a single block for the enture switch block,
5090 but don't create any "case blocks".
5091 (group_of_labels): Rmeoved unneeded non-terminal.
5092 CASE_EXPR and DEFAULT_EXPR are added to current block.
5093 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5094 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5095 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5096 * parse.y (wfl_operator, print_int_node): Make non-static.
5097 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5098 as part of recursive scan of block.
5099 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5100 (patch_switch_statement): Most tests move dinto java_complete_tree.
5102 * parse.y: Make various production be non-typed (void).
5103 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5104 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5105 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5107 * jcf-write.c (struct jcf_handler): New type.
5108 (struct jcf_switch_state): New type.
5109 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5110 (alloc_handler, emit_unop, emit_reloc): New functions.
5111 (adjust_typed_op): Add extra parameter ("max type" offset).
5112 (emit_switch_reloc, emit_case-reloc): New function.
5113 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5114 (generate_bytecode_insns): Support REAL_CST, switch statements,
5115 exception handling, method calls, object/array creation, and more.
5117 * class.c: Remove some unused variables.
5118 * constants.c (find_string_constant): New function.
5119 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5120 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5121 if flag_emit_class_files.
5123 1998-11-12 Tom Tromey <tromey@cygnus.com>
5125 * jcf-io.c (find_class): Added explanatory comment.
5127 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5128 trailing slash to `.zip' entries.
5130 * jvspec.c (lang_specific_driver): Correctly handle case where
5131 GC_NAME not defined.
5133 1998-11-11 Tom Tromey <tromey@cygnus.com>
5135 * jvspec.c (GC_NAME): New define.
5136 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5138 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5140 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5142 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5144 1998-11-11 Tom Tromey <tromey@cygnus.com>
5146 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5148 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5150 * class.c (is_compiled_class): Call safe_layout_class for class
5151 compiled from source.
5152 * conver.h (convert_to_integer, convert_to_real,
5153 convert_to_pointer): Added prototypes.
5154 * decl.c (init_decl_processing): Non longer push the decls of
5155 `methodtable', `constants', `Class', `Field', `dispatchTable'
5156 `jexception' and `Method'.
5157 * expr.c (build_invokeinterface): New function.
5158 (expand_invoke): static variable CLASS_IDENT now in
5159 build_invokeinterface. Use build_invokeinterface.
5160 (expand_java_field_op): Moved code to inline
5161 java.lang.PRIMTYPE.TYPE into a function.
5162 (build_primtype_type_ref): New function.
5163 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5164 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5165 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5166 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5167 (DECL_LOCAL_STATIC_VALUE): New macro.
5168 (build_invokeinterface, build_primtype_type_ref): New function
5170 (java_parse_abort_on_error): Macro rewritten.
5171 * jcf-parse.c (current_method): Add comment to declaration.
5172 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5173 Function prototypes fixed.
5174 (jcf_parse_source): push/pop parser context. save/restore global.
5175 (parse_source_file): Fixed leading comment. Now take a
5176 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5177 classes and pop the parser context anymore.
5178 (yyparse): Push parser context, save globals, parse the source
5179 file, restore globals and pop the parser context when processing a
5181 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5182 * lex.c (java_parse_doc_section): New function.
5183 (java_lex): Call java_parse_doc_section when appropriate. Build an
5184 operator around INSTANCEOF_TK.
5185 * lex.h (java_lineterminator, java_sprint_unicode,
5186 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5187 Prototypes rewritten.
5188 (java_parse_escape_sequence, java_letter_or_digit_p,
5189 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5190 java_read_unicode, java_store_unicode, java_read_char,
5191 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5192 Added function prototypes.
5193 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5195 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5197 (struct parser_ctxt): New fields: deprecated,
5198 current_parsed_class_un, gclass_list.
5199 (fix_method_argument_names, issue_warning_error_from_context,
5200 resolve_package, lookup_package_type): New function prototypes.
5201 (resolve_expression_name): Fixed function prototype.
5202 (find_applicable_accessible_methods_list): Fixed indentation, added
5203 extra argument in prototype.
5204 (check_final_assignment, build_null_of_type, check_deprecation,
5205 check_method_redefinition, reset_method_name,
5206 java_check_regular_methods, java_check_abstract_methods,
5207 maybe_build_primttype_type_ref): New function prototype.
5208 * parse.y (conver.h): Include.
5209 (INSTANCEOF_TK): Tagged <operator>.
5210 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5211 (relational_expression:): Build binop for instanceof.
5212 (java_push_parser_context): Remember ctxp->gclass_list across
5214 (java_pop_parser_context): Simply return if no context
5215 exists. Remember gclass_list across contexts.
5216 (issue_warning_error_from_context): New function.
5217 (parse_error_context): Don't setup ctxp->elc here. Call
5218 issue_warning_error_from_context instead.
5219 (parse_warning_context): Likewise.
5220 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5221 setup. Link new class/interface to ctxp->gclass_list.
5222 (add_superinterfaces): Register interface as incomplete if not
5224 (create_class): Remember class unqualified name in
5225 ctxp->current_parsed_class_un. Check class deprecation.
5226 (register_fields): Check field deprecation. Remember static final
5227 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5229 (method_header): New local variable ORIG_ARG. Use unqualified
5230 current class name for check on constructor errors. Promote return
5231 type if of record type. Argument list fix moved in
5232 fix_method_argument_names, called here. Check method deprecation.
5233 (fix_method_argument_names): New function.
5234 (method_declarator): Promote record typed arguments.
5235 (safe_layout_class): Check class methods before layout.
5236 (java_complete_class): Compute field layout when patched.
5237 (do_resolve_class): Try to load class after having it renamed
5238 after the package name.
5239 (get_printable_method_name): Use DECL_CONTEXT.
5240 (reset_method_name): New function.
5241 (check_method_redefinition): Use reset_method_name.
5242 (java_check_regular_methods): New local variable
5243 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5244 names for error report. Check for compile-time error when method
5245 found has default (package) access.
5246 (java_check_abstract_methods): Now takes an interface DECL node as
5247 an argument. Also reinstall real name on unchecked
5248 overriding/hiding methods for error report.
5249 (java_check_methods): Fixed leading comment. Get classes to verify
5250 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5251 CLASS_METHOD_CHECKED_P on class verification.
5252 (lookup_java_method2): Get real method name if necessary.
5253 (find_in_imports): Don't check package class access here.
5254 (resolve_package, lookup_package_type): New functions.
5255 (java_layout_classes): Fixed leading comment. Take classes to be
5256 laid out from ctxp->gclass_list.
5257 (java_complete_expand_methods): Don't expand native and abstract
5259 (java_expand_classes): New function.
5260 (resolve_expression_name): Use additional argument ORIG. Retrieve
5261 values of static final field of primitive types.
5262 (resolve_field_access): Handles static final field of promotive
5264 (resolve_qualified_expression_name): Handle STRING_CST as
5265 primaries and package name resolution. Check deprecation on found
5266 decls. Set where_found and type_found on non static field resolved
5267 during qualification. Layout non primitive field decl types.
5268 (check_deprecation): New function.
5269 (maybe_access_field): Simplified.
5270 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5271 removed. Reverse method's argument when primary is a type. Don't
5272 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5273 instead. Include abstract class in the list of class searchable
5274 for constructors. Use DECL_CONTEXT of found method for access
5275 checks. Check method deprecation.
5276 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5277 converting arguments. Handle INVOKE_INTERFACE.
5278 (lookup_method_invoke): Search constructor using existing
5279 infrastructure (don't rely on lookup_java_constructor anymore).
5280 (find_applicable_accessible_methods_list): Extra argument flag
5281 LC. Now include constructor in the search.
5282 (qualify_ambiguous_name): Conditional expression are primaries.
5283 (not_initialized_as_it_should_p): static final are always
5285 (java_complete_tree): Pass extra NULL argument to
5286 resolve_expression_name. Stricter test to carry on patching
5287 assignments. New case for INSTANCEOF_EXPR.
5288 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5289 (check_final_assignment, maybe_build_primttype_type_ref): New
5291 (patch_assignment): Detect resolved static finals and carry normal
5292 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5293 (try_builtin_assignconv): Access constant 0 on all primitive
5295 (valid_builtin_assignconv_identity_widening_p): Accept identical
5296 types. Accept all promoted type on int type.
5297 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5298 assigned to a reference.
5299 (valid_method_invocation_conversion_p): Accept to check null
5301 (build_binop): Merge declaration and initialization of local
5303 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5304 numeric types. Improved validity test for qualify operators on
5306 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5307 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5308 primitive type and issue the appropriate error message.
5309 (resolve_type_during_patch): Mark class loaded when resolved.
5310 (patch_cast): Allow null to be cased to reference types.
5311 (build_null_of_type): New function.
5312 (patch_array_ref): Handle array on references correctly.
5313 (patch_return): Removed unused local variable MODIFY. Force
5314 boolean to be returned as integers. Allows null to be returned by
5315 a function returning a reference.
5316 * typeck.c (convert_to_integer, convert_to_real,
5317 convert_to_pointer): Prototypes moved to convert.h
5318 (lookup_argument_method): Use method real name, if necessary.
5320 1998-10-30 Tom Tromey <tromey@cygnus.com>
5322 * class.c (build_class_ref): Changed name of primitive classes to
5325 * class.c (make_class_data): Renamed fields: nmethods to
5326 method_count, method_count to dtable_method_count. Always set
5328 * decl.c (init_decl_processing): Likewise.
5330 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5332 * class.c (layout_class): Don't mangle <finit>, produce
5333 __finit<class> instead. Don't verify artificial methods.
5334 * decl.c (finit_identifier_node): New declared global.
5335 (init_decl_processing): finit_identifier_node initialized.
5336 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5337 * java-tree.h (finit_identifier_node): Declared as extern.
5338 (struct lang_decl): New field called_constructor.
5339 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5340 (CLASS_HAS_FINIT_P): New macro.
5341 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5342 explicit constructor invocation.
5343 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5344 CALL_SUPER_CONSTRUCTOR_P): New macros.
5345 (write_classfile): Added prototype.
5346 * jcf-parse.c (jcf_parse_source): Parse and remember for
5347 generation if the file was seen on the command line.
5348 (parse_source_file): Don't write the class file here.
5349 (yyparse): Loop on files rewritten. Set current_jcf.
5350 (parse_zip_file_entries): Parse class file only if it was found.
5351 * lang.c (init_parse): Don't open command line provided filename
5353 (lang_parse): Don't set main_jcf anymore.
5354 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5355 (JCONSTRUCTOR_CHECK): New macro.
5356 (JBSC_TYPE_P): New macro.
5357 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5358 (COMPLETE_CHECK_OP_2): New macro.
5359 (struct parse_ctxt): New field explicit_constructor_p.
5360 (check_class_interface_creation): Fixed prototype indentation.
5361 (patch_method_invocation_stmt): Prototype reflects added argument.
5362 (patch_invoke): Likewise.
5363 (complete_method_declaration, build_super_invocation,
5364 verify_constructor_circularity,
5365 build_this_super_qualified_invocation, get_printable_method_name,
5366 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5367 verify_constructor_super, create_artificial_method,
5368 start_artificial_method_body, end_artificial_method_body,
5369 generate_field_initialization_code): New function prototypes.
5370 * parse.y: Fixed leading comment
5371 (constructor_header:, constructor_body:, block_end:): Rules tagged
5373 (type_declaration:): Call maybe_generate_finit.
5374 (method_declaration:): Action for method_body: placed in new
5375 function complete_method_declaration, called here.
5376 (constructor_declaration:): Defined actions. Removed leading
5378 (constructor_header:): New rule with action.
5379 (constructor_body:): Rule rewritten using block_begin: and
5380 block_end:. Defined actions.
5381 (constructor_declarator:, explicit_constructor_invocation:):
5383 (block:): Use new rules block_begin: block_end:.
5384 (block_begin:, block_end:): New rules and actions.
5385 (block_statements:): Fixed error message for explicit
5387 (method_invocation:): Call build_this_super_qualified_invocation
5388 if primary is `this' or `super' was seen.
5389 (conditional_expression:): Action defined.
5390 (extra_ctxp_pushed_p): New static global flag.
5391 (java_parser_context_save_global): Create parser context if
5392 necessary. Use extra_ctxp_pushed_p to remember it.
5393 (java_parser_context_restore_global): Pop extra parser context if
5395 (build_array_from_name): Array on primitive types are marked
5397 (register_fields): Restore new name in field initializer
5398 expression if type was altered. Non static fields initialized upon
5399 declaration marked initialized.
5400 (maybe_generate_finit): New function.
5401 (maybe_generate_clinit): Use create_artificial_method,
5402 start_artificial_method_body, end_artificial_method_body. Generate
5403 debug info for enclosed initialization statements.
5404 (method_header): Fixed leading comment. Check constructor
5405 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5407 (complete_method_declaration, constructor_circularity_msg,
5408 verify_constructor_circularity): New functions.
5409 (get_printable_method_name): New function.
5410 (check_method_redefinition): Don't rename <finit> methods. Fix
5411 declared constructor names. Error message for
5412 constructors modified.
5413 (java_check_regular_methods): Local variable seen_constructor
5414 renamed saw_constructor. Skip verification on constructors. Create
5415 default constructor with create_artificial_method.
5416 (java_check_methods): Removed unnecessary empty line.
5417 (create_artificial_method, start_artificial_method_body,
5418 end_artificial_method_body): New functions.
5419 (java_layout_classes): Changed leading comment. Reverse fields
5420 list if necessary. Always layout java.lang.Object if being
5422 (java_complete_expand_methods): Verify constructor circularity.
5423 (java_complete_expand_method): Call fix_constructor on
5424 constructors. Local variable no_ac_found removed. Restore
5425 bindings if method body expansion failed.
5426 (fix_constructors, verify_constructor_super,
5427 generate_field_initialization_code): New function.
5428 (java_expand_classes): Fixed leading comment. Write class file
5430 (resolve_expression_name): Check for illegal instance variable
5431 usage within the argument scope of an explicit constructor
5433 (resolve_qualified_expression_name): Pass extra from_super flag
5434 when invoking patch_method_invocation_stmt. New case for
5435 conditional expression when used as a primary. Check for error
5436 when acquiring super.
5437 (patch_method_invocation_stmt): Added extra argument super. New
5438 local variable is_static_flag. Set class_to_search according to
5439 the nature of the constructor invocation. Don't add `this'
5440 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5441 invocation within the argument scope of explicit constructor
5442 invocation. Set is_static according to is_static_flag. Provide
5443 extra `super' argument to patch_invoke invocation.
5444 (patch_invoke): New argument from_super. Loop on arguments
5445 indentation fixed. Pass from_super to invocation_mode. New switch
5446 case INVOKE_SUPER. Fixed error message in switch default case.
5447 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5449 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5450 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5451 message takes constructors into account.
5452 (find_applicable_accessible_methods_list): Fixed indentation.
5453 (qualify_ambiguous_name): Take explicit constructor invocation
5454 into account. Deal with a conditional expression as a primary to
5456 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5457 case. Added extra argument to patch_method_invocation_stmt.
5458 Register calls made to explicit constructor `this'. Don't call
5459 save_expr in ARRAY_REF case when emitting class files. Check for
5460 illegal use of this when expanding explicit constructor invocation
5462 (complete_function_arguments): Set and reset parser context
5463 explicit_constructor_p field value when appropriate.
5464 (build_super_invocation, build_this_super_qualified_invocation):
5466 (patch_assignment): Fixed typo.
5467 (patch_unaryop): Check on final fields occurs only when a decl
5469 (patch_return): Take constructors into account.
5470 (patch_conditional_expr): New function.
5471 * typeck.c (build_java_signature): Removed unnecessary empty line.
5473 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5475 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5477 1998-10-28 Tom Tromey <tromey@cygnus.com>
5479 * decl.c (init_decl_processing): Renamed fields.
5480 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5481 interface_len, msize fields.
5483 * class.c (make_class_data): Removed subclass_head and
5484 subclass_next fields.
5485 * decl.c (init_decl_processing): Removed subclass_head and
5486 subclass_next fields.
5488 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5490 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5491 * mangle.c (emit_unicode_mangled_name): Similarly.
5493 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5495 * jcf-parse.c (get_constant): Place braces around code to compute
5496 'd' when REAL_ARITHMETIC is not defined.
5498 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5500 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5503 1998-10-23 Tom Tromey <tromey@cygnus.com>
5505 * lang-specs.h: `.zip' files are input to jc1.
5507 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5509 * jvspecs.c: Add (but don't enable) support for combining multiple
5510 .class and .java input filenames to a single jc1 invocation.
5511 Add support for -C flag (copile to .class files).
5512 Translate -classpath and -CLASSPATH arguments.
5513 * lang-specs.h: Don't set %2 spec.
5515 1998-10-22 Tom Tromey <tromey@cygnus.com>
5517 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5519 (add_path): Don't add trailing separator to non-empty path
5522 * lang.c (lang_decode_option): Check for -fclasspath and
5523 -fCLASSPATH before examining other `-f' options.
5525 * java-tree.h (finalize_identifier_node): Don't declare.
5526 * class.c (make_class_data): Don't push "final" field.
5527 * decl.c (init_decl_processing): Don't push "final" field.
5528 (finalize_identifier_node): Removed.
5529 (init_decl_processing): Don't set finalize_identifier_node.
5531 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5533 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5535 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5536 (JV_SCAN_SOURCES): New macro.
5537 (JCF_DUMP_SOURCES): Likewise.
5538 (jcf-dump$(exeext)): New target.
5539 (jv-scan$(exeext)): New target.
5541 1998-10-22 Tom Tromey <tromey@cygnus.com>
5543 * Makefile.in (LEX): Removed.
5544 (LEXFLAGS): Likewise.
5545 (SET_BISON): New macro.
5547 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5548 spurious diffs in parse.c.
5549 ($(PARSE_SCAN_C)): Likewise.
5550 (PARSE_DIR): New macro.
5552 (PARSE_SCAN_C): Likewise.
5553 (PARSE_RELDIR): New macro.
5555 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5557 * jcf-io.c (find_class): Use saw_java_source to determine when to
5558 look for `.java' file.
5559 * jcf-parse.c (saw_java_source): New global.
5560 (yyparse): Set it if `.java' file seen.
5562 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5563 (GCJH_SOURCES): Likewise.
5564 * Makefile.in (datadir): New macro.
5565 (libjava_zip): Likewise.
5566 (JAVA_OBJS): Added jcf-path.o.
5567 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5568 (../gcjh$(exeext)): Likewise.
5569 (jcf-path.o): New target.
5570 * java-tree.h (fix_classpath): Removed decl.
5571 * jcf-parse.c (fix_classpath): Removed.
5572 (load_class): Don't call fix_classpath.
5573 * parse.y (read_import_dir): Don't call fix_classpath.
5574 * lex.h: Don't mention classpath.
5575 * lex.c (java_init_lex): Don't initialize classpath.
5576 * jcf-io.c (classpath): Removed global.
5577 (find_class): Use jcf_path iteration functions. Correctly search
5578 class path for .java file.
5579 (open_in_zip): New argument `is_system'.
5580 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5581 classpath-related options.
5582 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5584 (lang_init): Call jcf_path_init.
5585 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5586 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5587 Correctly put braces around second string in each entry.
5588 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5589 classpath-related options.
5590 (help): Updated for new options.
5591 * jcf.h: Declare functions from jcf-path.c. Don't mention
5593 * jcf-path.c: New file.
5595 * jcf-depend.c: Include jcf.h.
5597 * jcf-write.c (localvar_alloc): Returns `void'.
5598 (localvar_free): Removed unused variable.
5600 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5601 (init_parse): Use OBJECT_SUFFIX, not ".o".
5603 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5605 * class.c (emit_register_classes): Renamed from
5606 emit_register_class.
5607 * java-tree.h (emit_register_classes): Prototype renamed from
5608 emit_register_class.
5609 * jcf-parse.c (yyparse): Call emit_register_classes once before
5611 * parse.y (java_expand_classes): No longer register classes.
5613 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5615 * class.c (is_compiled_class): New local variable
5616 seen_in_zip. Identify classes found in currently compiled source
5618 * decl.c (complete_start_java_method): Fixed typo.
5619 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5620 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5621 (CLASS_P): Moved around.
5622 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5623 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5625 (jcf_parse_source): Changed leading comment. Removed unnecessary
5626 fclose and CLASS_FROM_SOURCE_P marking.
5627 (parse_source_file): New local variables remember_for_generation
5628 and filename. Mark parsed file name identifier node. Removed block
5629 executed when parse_only was null. Set remember_for_generation.
5630 Use it as an argument to java_pop_parser_context.
5631 (yyparse): New local variables several_files, list, next node and
5632 current_file_list. Split ampersand separated file names into
5633 current_file_list. Iterate through the list and parse accordingly.
5634 * parse.h (java_pop_parser_context): New function prototype.
5635 * parse.y (ctxp_for_generation): New static global variable.
5636 (java_pop_parser_context): New argument generate. Link popped ctxp
5637 to ctxp_for_generation list accordingly.
5638 (java_complete_expand_methods): Fixed indentation.
5639 (java_expand_classes): New function.
5641 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5643 * Makefile.in: Link with libiberty.a instead of memmove.o.
5645 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5647 * lex.c (setjmp.h): No longer included.
5648 * lex.h (setjmp.h): Included.
5649 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5650 (duplicate_declaration_error_p): Renamed from
5651 duplicate_declaration_error.
5652 (build_array_from_name): New function prototype.
5653 * parse.y (setjmp.h): No longer included.
5654 (variable_declarator_id): Define action.
5655 (build_array_from_name): New function.
5656 (duplicate_declaration_error_p): Renamed from
5657 duplicate_declaration_error. Fixed leading comment.
5658 (register_fields): Main `for' loop reorganized. Uses
5659 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5660 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5661 build_array_from_name.
5662 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5664 (read_import_dir): Don't try to skip `.' and `..'.
5665 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5666 build_array_from_name. Main `for' loop reorganized.
5667 (resolve_qualified_expression_name): When building access to a
5668 field, use the type where the field was found, not its own type.
5669 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5670 field was found is null.
5671 (qualify_ambiguous_name): Sweep through all successive array
5674 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5676 * java-tree.h (pop_labeled_block, lang_printable_name,
5677 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5678 interface_of_p, inherits_from_p, fix_classpath,
5679 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5680 make_class_data, register_class, alloc_name_constant): New
5681 function prototypes.
5682 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5683 indentation. Added cast to remove warning.
5684 (lang_printable_name): Set v argument unused.
5685 (lang_print_error): Added argument to lang_printable_name call.
5686 (java_dummy_print, print_lang_decl, print_lang_type,
5687 print_lang_identifier, lang_print_xnode): All argument marked
5689 * lex.c (java_unget_unicode): Removed unnecessary argument.
5690 (java_allocate_new_line): Unused local variable is gone.
5691 (java_read_char): Added parenthesis in expressions to remove
5692 warnings. Added final return statement.
5693 (java_read_unicode): Added parenthesis in expression to remove
5695 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5696 (java_parse_escape_sequence): Likewise.
5697 (java_lex): Unused local variables are gone. Fixed
5698 java_unget_unicode invocation.
5699 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5701 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5702 lang_printable_name invocation in macro.
5703 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5705 (duplicate_declaration_error): Suppressed unused argument in
5707 (identical_subpath_p): Function declaration is gone.
5708 (patch_invoke): Suppressed unused argument in prototype.
5709 (patch_cast, build_labeled_block, check_thrown_exceptions):
5711 * parse.y (setjmp.h): Included
5712 (toplev.h): Likewise.
5713 (field_declaration:): Suppressed unused local
5714 (label_decl:): Fixed build_labeled_block invocation.
5715 (java_pop_parser_context): Put extra parenthesis around assignment
5717 (yyerror): Suppressed unused local variables.
5718 (variable_redefinition_error): Fixed lang_printable_name
5720 (create_interface): Suppressed unused local variables.
5721 (create_class): Likewise.
5722 (duplicate_declaration_error): Suppressed unused argument. Fixed
5723 lang_printable_name invocation.
5724 (register_fields): Suppressed unused local variable. Fixed
5725 duplicate_declaration_error invocation.
5726 (method_header): Suppressed unused local variable.
5727 (method_declarator, parser_check_super): Likewise.
5728 (java_complete_class): Suppressed unused local variable. Fixed
5729 fatal error message.
5730 (complete_class_report_errors): Added default: in switch.
5731 (java_check_regular_methods): Fixed lang_printable_name
5733 (check_throws_clauses): Likewise.
5734 (java_check_abstract_methods): Suppressed unused local
5735 variable. Fixed lang_printable_name invocation.
5736 (read_import_entry): Added supplemental return statement.
5737 (read_import_dir): Suppressed unused local variables.
5738 (check_pkg_class_access, declare_local_variables): Likewise.
5739 (source_start_java_method): Suppressed unused extern variable
5741 (expand_start_java_method): Suppressed unused extern and local
5742 variable declarations.
5743 (java_complete_expand_methods): Likewise.
5744 (java_complete_expand_method): Suppressed unused local variables.
5745 (make_qualified_name): Likewise.
5746 (resolve_qualified_expression_name): Added default: in
5747 switch. Fixed lang_printable_name invocation.
5748 (class_instance_creation_expression): Added parenthesis around
5750 (patch_method_invocation_stmt): Fixed lang_printable_name and
5751 patch_invoke invocations.
5752 (check_for_static_method_reference): Fixed lang_printable_name
5754 (patch_invoke): Suppressed unused arguments and local variables.
5755 (lookup_method_invoke): Suppressed unused local variables.
5756 (qualify_ambiguous_name): Added default: in switch.
5757 (identical_subpath_p): Function removed.
5758 (patch_assignment): Suppressed unused local variables. Suppressed
5759 unnecessary if statement. Fixed lang_printable_name invocations.
5760 (try_builtin_assignconv): Fixed lang_printable_name invocations.
5761 (valid_ref_assignconv_cast_p): Parenthesis around
5762 expression. Suppressed unused local variables.
5763 (build_binop): Suppressed unused local variables. fixed
5764 lang_printable_name invocations.
5765 (string_constant_concatenation): Suppressed unused local
5767 (patch_unaryop): Fixed lang_printable_name invocation.
5768 (patch_cast): Suppressed unnecessary argument. Fixed
5769 lang_printable_name invocation.
5770 (patch_array_ref): Fixed lang_printable_name invocation.
5771 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
5772 (build_labeled_block): Suppressed unused argument.
5773 (generate_labeled_block): Fixed build_labeled_block invocation.
5774 (build_loop_body): Suppressed unused local variables.
5775 (patch_loop_statement): Likewise.
5776 (patch_exit): Fixed lang_printable_name invocation.
5777 (patch_switch_statement): Likewise.
5778 (case_identity): First argument marked unused.
5779 (patch_try_statement): Fixed lang_printable_name invocations.
5780 (patch_synchronized_statement, patch_throw_statement): Likewise.
5781 (check_thrown_exceptions): Fixed check_thrown_exceptions and
5782 lang_printable_name invocations.
5783 (check_thrown_exceptions_do): Suppressed unused argument.
5785 1998-10-14 Tom Tromey <tromey@cygnus.com>
5787 * jcf-write.c (write_classfile): Add output class file as target.
5788 * lang-options.h: Added -MD, -MMD, -M, and -MM.
5789 * jcf.h: Added declarations for dependency-tracking functions.
5790 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
5791 * lang.c (lang_decode_option): Recognize -MD and -MMD.
5792 (finish_parse): Call jcf_dependency_write.
5793 (dependency_tracking): New global.
5794 (DEPEND_SET_FILE): New define.
5795 (DEPEND_ENABLE): New define.
5796 (init_parse): Enable dependency tracking if required.
5798 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
5799 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5800 (../gcjh$(exeext)): Likewise.
5801 (jcf-depend.o): New target.
5802 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
5803 (GCJH_SOURCES): Likewise.
5804 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
5806 (find_classfile): Added dep_name argument.
5807 (find_class): Compute name of dependency.
5808 (open_in_zip): Call jcf_dependency_add_file.
5809 * gjavah.c (output_file): No longer global.
5810 (usage): Don't mention "gjavah".
5812 (java_no_argument): Likewise.
5813 (version): Likewise.
5814 (main): Recognize and handle -M family of options.
5815 (print_mangled_classname): Return is void.
5816 (process_file): Handle case where output is suppressed.
5817 (HANDLE_END_FIELD): Likewise.
5818 (HANDLE_METHOD): Likewise.
5819 * jcf-depend.c: New file.
5821 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
5823 * java-tree.def: Add missing newline at EOF.
5825 1998-10-13 Tom Tromey <tromey@cygnus.com>
5827 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
5828 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
5830 Include <config.h> and "system.h".
5831 (disassemble_method): Undefine RET to avoid clash with
5834 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5836 * decl.c (runtime_exception_type_node, error_exception_type_node):
5837 New global variables.
5838 (init_decl_processing): Initialized.
5839 * expr.c (java_lang_expand_expr): Set caught exception type to
5840 null if catch handler argument doesn't exit.
5841 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
5843 * java-tree.h (runtime_exception_type_node,
5844 error_exception_type_node): Global variables declared.
5845 (DECL_FUNCTION_THROWS): New macro.
5846 (DECL_FUNCTION_BODY): Modified comment.
5847 (DECL_SPECIFIC_COUNT): Likewise.
5848 (struct lang_decl): New field throws_list.
5849 (IS_UNCHECKED_EXPRESSION_P): New macro.
5850 * lex.c (java_lex): Generate location information for THROW_TK.
5851 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
5852 EXCEPTIONS_P): New macros.
5853 (enum jdep_code): New value JDEP_EXCEPTION.
5854 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
5855 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
5856 PATCH_METHOD_RETURN_ERROR): New macros.
5857 (patch_method_invocation_stmt): Added new argument to prototype.
5858 (patch_synchronized_statement, patch_throw_statement,
5859 check_thrown_exceptions, check_thrown_exceptions_do,
5860 purge_unchecked_exceptions, check_throws_clauses): New function
5862 * parse.y Fixed typo in keyword section.
5863 (throw:): Rule tagged <node>.
5864 (THROW_TK): Keyword tagged <operator>.
5865 (method_header:): Last argument to call to method_header passed
5867 (throws:, class_type_list:, throw_statement:,
5868 synchronized_statement:, synchronized:): Defined actions.
5869 (method_header): New local variable current. Register exceptions
5871 (java_complete_tree): Complete and verify exceptions from throws
5873 (complete_class_report_errors): Error message on exceptions not
5875 (java_check_regular_methods): Fixed typo. Shortcut on private
5876 overriding methods. Changed error message on method
5877 redefinition. Check for throws clause compatibility.
5878 (check_throws_clauses): New function.
5879 (java_check_abstract_methods): Use DECL_NAME for wfl or current
5880 method. Changed error message on method redefinition.
5881 (currently_caught_type_list): New static variable.
5882 (java_complete_expand_methods): Purge unchecked exceptions from
5883 throws clause list. Call PUSH_EXCEPTIONS before walk and
5884 POP_EXCEPTIONS after.
5885 (resolve_qualified_expression_name): Pass new argument as NULL to
5886 patch_method_invocation_stmt.
5887 (patch_method_invocation_stmt): New argument ref_decl. Invoke
5888 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
5889 argument list when appropriate. Use new argument if non null to
5890 store selected method decl.
5891 (patch_invoke): Convert if necessary args of builtin types before
5892 forming CALL_EXPR. Argument list no longer reversed here.
5893 (invocation_mode): Treat final methods as static methods.
5894 (java_complete_tree): New cases for THROW_EXPR: and
5895 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
5897 (complete_function_arguments): No more RECORD_TYPE
5898 conversion. Function parameter nodes no longer saved.
5899 (valid_ref_assignconv_cast_p): Avoid handling null type.
5900 (patch_binop): Fixed null constant reference handling.
5901 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
5903 (patch_try_statement): Fixed comments. Record caught types in
5904 list, push the list, expand try block and pop the list.
5905 (patch_synchronized_statement, patch_throw_statement,
5906 check_thrown_exceptions, check_thrown_exceptions_do,
5907 purge_unchecked_exceptions): New functions.
5908 * typeck.c (lookup_argument_method): Allow WFL in place of method
5909 DECL_NAME during method definition check
5911 1998-10-09 Tom Tromey <tromey@cygnus.com>
5913 * gjavah.c (decode_signature_piece): New function.
5914 (print_c_decl): Use it. Added `name_override' argument.
5915 (print_method_info): Use name_override argument to print_c_decl.
5916 (seen_fields): Removed.
5917 (print_field_info): Don't update seen_fields.
5918 (struct method_name): New structure.
5919 (method_name_list): New global.
5920 (print_method_info): Add new method to list of methods.
5921 (name_is_method_p): New function.
5922 (print_field_info): If field name has same name as method, then
5924 (process_file): Parse methods before fields.
5925 (field_pass): New global.
5926 (HANDLE_END_FIELD): Take field_pass into account.
5928 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5930 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
5931 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
5933 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
5935 * jvspec.c: Fix bug in jvgenmain_spec patch.
5937 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5939 * Makefile.in (lang.o:): Install dependency on java-tree.def.
5940 * decl.c (soft_exceptioninfo_call_node): New global variable.
5941 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
5942 takes extra integer argument. soft_exceptioninfo_call_node
5944 * except.c (java_set_exception_lang_code): New function
5945 (method_init_exceptions): Called here.
5946 (prepare_eh_table_type): New function.
5947 (expand_end_java_handler): Called here.
5948 * expr.c (build_java_throw_out_of_bounds_exception): Now features
5949 one argument. Modified generation of call to
5950 soft_badarrayindex_node to use new argument.
5951 (build_java_arrayaccess): Pass faulty index value to
5952 build_java_throw_out_of_bounds_exception.
5953 (generate_name): New function.
5954 (java_lang_expand_expr): New local variables node, current,
5955 has_finally_p. Expand TRY_EXPR node.
5956 (process_jvm_instruction): Replace top of the stack with thrown
5957 object reference when entering exception handler.
5958 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
5959 specific tree codes.
5960 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
5962 (DECL_SPECIFIC_COUNT): New macro.
5963 (prepare_eh_table_type, java_set_exception_lang_code,
5964 generate_name): New function declarations.
5965 (match_java_method): Declaration deleted.
5966 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
5968 * lex.c (TRY_TK, CATCH_TK): Generate location information.
5969 * parse.h (redefinition_error, refine_accessible_methods_list,
5970 can_cast_to_p): Function declaration removed.
5971 (classitf_redefinition_error, variable_redefinition_error,
5972 parse_jdk1_1_error, find_applicable_accessible_methods_list,
5973 find_most_specific_methods_list, argument_types_convertible,
5974 enter_a_block, valid_builtin_assignconv_identity_widening_p,
5975 valid_cast_to_p, valid_method_invocation_conversion_p,
5976 try_reference_assignconv, add_stmt_to_compound,
5977 build_jump_to_finally, build_tree_list, patch_try_statement,
5978 java_get_catch_block): New function declarations.
5979 * parse.y (string_buffer_type): Global variable deleted.
5980 (group_of_labels, catches, catch_clause, catch_clause_parameter,
5981 finally): Rules tagged <node>.
5982 (TRY_TK, CATCH_TK): Token tagged <operator>.
5983 (class_body_declaration:, class_member_declaration:,
5984 formal_parameter:, explicit_constructor_invocation:,
5985 interface_member_declaration:, constant_declaration:,
5986 primary_no_new_array:, class_instance_creation_expression:,
5987 array_creation_expression:): Issue error on unsuported JDK1.1
5989 (try_statement:, catches:, finally:): Define actions.
5990 (catch_clause_parameter): New rule.
5991 (catch_clause:): Use new rule catch_clause_parameter.
5992 (parse_jdk1_1_error): New function.
5993 (redefinition_error): Renamed classitf_redefinition_error.
5994 (variable_redefinition_error): New function.
5995 (check_class_interface_creation): Call
5996 classitf_redefinition_error.
5997 (java_complete_tree): Added error message on JDEP_TYPE: case.
5998 (complete_class_report_errors): Fixed indentation.
5999 (declare_local_variables): Call variable_redefinition_error.
6000 (source_end_java_method): Call java_set_exception_lang_code and
6001 emit_handlers where appropriate.
6002 (java_method_add_stmt): Call add_stmt_to_block.
6003 (add_stmt_to_block): New function.
6004 (lookup_method_invoke): Fixed outside comment. new local variable
6005 candicates. Call find_applicable_accessible_methods_list and
6006 find_most_specific_methods_list when searching for a
6007 method. Modified error report to list possible candidates when
6009 (find_applicable_accessible_methods_list,
6010 find_most_specific_methods_list, argument_types_convertible): New
6012 (refine_accessible_methods_list): Function deleted.
6013 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6014 expr (if applicable) before calling patch_array_ref.
6015 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6016 (enter_block): Fixed comment.
6017 (enter_a_block): New function.
6018 (patch_assignment): Reorganized. Call try_reference_assignconv for
6019 references. Call valid_cast_to_p instead of can_cast_to_p.
6020 (try_reference_assignconv,
6021 valid_builtin_assignconv_identity_widening_p): New functions.
6022 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6023 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6025 (build_string_concatenation): Don't resolve StringBuffer.
6026 (patch_cast): Fixed inverted arguments.
6027 (patch_array_ref): Code to save array expr deleted. Call
6028 valid_cast_to_p instead of can_cast_to_p.
6029 (generate_labeled_block): Call generate_name.
6030 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6031 patch_try_statement): New functions.
6032 * typeck.c (match_java_method): Function deleted.
6034 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6036 * jvspec.c: jvgenmain_spec uses different temporary file names.
6038 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6040 * jvspec.c (lang_specific_driver): Fail if user specifies
6041 --main= when not linking.
6043 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6045 * class.c (make_class_data): Push value for `thread' field.
6046 * decl.c (init_decl_processing): Added `thread' field to class.
6048 * class.c (add_field): Always make static fields externally
6051 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6053 * expr.c (build_java_athrow,
6054 build_java_throw_out_of_bounds_exception, expand_invoke,
6055 build_newarray, expand_java_multianewarray, build_java_monitor):
6056 Update comments to reflect _Jv_* function names.
6058 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6060 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6061 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6062 * parse.y (expand_start_java_method): Likewise.
6064 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6066 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6068 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6069 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6070 * expr.c: Remove no-longer-needed calls to promote_type.
6071 * decl.c (give_name_to_locals): Liekwise.
6072 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6073 * parse.y: Add/remove promote_type calls as appropriate.
6074 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6075 (parse_signature_string): Likewise.
6076 (build_java_array_type): Fix for now signature convenions.
6078 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6080 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6082 * class.c (init_class_processing): libjava function renamed to
6085 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6087 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6088 * java-tree.def: Fixed DEFTREECODE third argument.
6089 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6090 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6091 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6092 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6093 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6094 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6095 * lang.c (java_tree_code_type, java_tree_code_length,
6096 java_tree_code_name): New arrays.
6097 (lang_init): Append Java tree node definitions to Gcc ones.
6098 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6100 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6102 (java_lex): Allow declaration of empty string constants. Retain
6103 location information on CASE_TK and DEFAULT_TK.
6104 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6105 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6106 Modified to be more robust.
6107 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6108 (build_new_invocation, try_builtin_assignconv,
6109 patch_switch_statement, string_constant_concatenation,
6110 build_string_concatenation, patch_string_cst, patch_string,
6111 java_expand_switch): New function declarations.
6112 * parse.y: Rules related to switch and EH tagged <node>.
6113 (label_id): Set to NULL_TREE
6114 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6116 (this_or_super:): Fixed indentation.
6117 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6118 statement_expression:): Removed call to RULE on all sub-rules.
6119 (switch_expression:, switch_labels:): New rules.
6120 (switch_statement:, switch_block:, switch_block_statement_groups:,
6121 switch_block_statement_group:, switch_labels:, switch_label:):
6123 (throw_statement:, synchronized_statement:, try_statement:):
6124 Defined temporary actions.
6125 (class_instance_creation_expression:): Call
6126 build_new_invocation. Fixed indentation.
6127 (field_access): Fixed indentation.
6128 (method_invocation): Likewise.
6129 (make_qualified_primary): Use THIS_EXPR.
6130 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6131 resolving from SUPER, set *type_found.
6132 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6133 (java_complete_tree): Removed unused local variable `location'. Case
6134 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6135 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6136 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6137 STRING_CST: case. default: checks for patchable strings.
6138 (complete_function_arguments): Transform string constant or
6139 crafted StringBuffer if necessary.
6140 (build_method_invocation): Fixed comments.
6141 (build_new_invocation): New function.
6142 (patch_assignment): Call try_builtin_assignconv to figure a valid
6143 assignment conversion between builtin types.
6144 (try_builtin_assignconv): New function.
6145 (build_binop): Use URSHIFT_EXPR directly to call build.
6146 (operator_string): Use UNARY_PLUS_EXPR.
6147 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6149 (do_merge_string_cste, merge_string_cste,
6150 string_constant_concatenation, build_string_concatenation,
6151 patch_string, patch_string_cst): New function.
6152 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6153 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6154 (build_newarray_node): Use NEW_ARRAY_EXPR.
6155 (build_this): Use THIS_EXPR.
6156 (build_return): Enable debug information on return statement.
6157 (build_if_else_statement): Likewise.
6158 (complete_labeled_statement): Fixed related comment.
6159 (build_loop_body): Fixed comment.
6160 (build_bc_statement): Enable debug information on break/continue
6162 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6164 (patch_switch_statement, case_identity, java_expand_switch): New
6167 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6169 * buffer.h (BUFFER_INIT): New macro.
6170 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6171 Pass (struct jcf_partial *state) to most functions.
6172 (jcf_block, jcf_relocation): New types.
6173 Support labels, branches, conditionals, loops.
6175 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6177 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6179 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6181 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6182 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6183 not integer_type_node (INT_TYPE_SIZ bits).
6185 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6187 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6188 * jcf-dump.c (print_exception_table): New function.
6189 (disassemble_method): Better handling of wide instructions.
6190 Make more robust for bad input.
6192 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6194 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6197 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6199 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6201 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6203 * Makefile.in ($(PARSE_H)): Removed target.
6205 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6207 * Makefile.in (JAVA_OBJS): Add memmove.o
6208 (memmove.o): New target & rules.
6210 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6212 * expr.c (expand_invoke): Don't generate a call to the class init
6215 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6217 * Makefile.in: Add many missing dependencies.
6218 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6220 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6221 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6223 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6225 * decl.c (complete_start_java_method): If method is static (and
6226 not private) call _Jv_InitClass.
6227 * expr.c (expand_invoke): Don't call build_class_init.
6229 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6231 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6233 * Make-lang.in (GCJ): Define before using.
6235 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6237 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6238 losing due to namespace pollution in GNU getopt.h
6240 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6242 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6243 (java.all.cross): Likewise.
6244 (java.rest.encap): Likewise.
6246 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6248 * gjavah.c (print_class_decls): Fix thinko in arglist
6249 * jcv-io.c (find_classfile): Similarly.
6251 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6253 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6255 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6257 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6258 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6259 * Makefile.in (PARSE_C): New macro.
6260 (PARSE_H): Likewise.
6261 (PARSE_SCAN_C): Likewise.
6262 ($(PARSE_C)): Target renamed from parse.c.
6263 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6264 (clean): Remove parse-scan.c as well.
6265 (parse.o): Depend on $(PARSE_C).
6267 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6269 * README, license.terms: Removed.
6271 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6272 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6273 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6274 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6275 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6276 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6277 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6278 and Java trademark attribution.
6280 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6282 * Makefile.in: Use gcjh, not gjavah.
6283 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6284 * Make-lang.in: Changed gjavah to gcjh everywhere.
6286 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6288 * gjavah.c: Support new -prepend -add -append flags.
6289 (print_method_info): Method is not virtual if class is final.
6291 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6293 * jv-scan.c: Fixed copyright assignment.
6294 * keyword.gperf: Likewise.
6295 * keyword.h: Likewise.
6296 * lex.c: Fixed copyright assignment.
6297 (java_lex): Push unicode back when parsing '<'.
6298 * lex.h: Fixed copyright assignment.
6299 * parse-scan.y: Likewise.
6300 * parse.h: Fixed copyright assignment.
6301 (build_debugable_stmt, complete_for_loop): New function prototypes.
6302 * parse.y: Fixed copyright assignment.
6303 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6304 size_zero_node when completing a loop with no exit condition.
6305 (for_statement_nsi:): Define action.
6306 (for_init:, for_update:): Return size_zero_node when empty.
6307 (declare_local_variables): Call build_debugable_stmt.
6308 (build_debugable_stmt): New function.
6309 (build_loop_body): Build debugable statement around loop
6311 (complete_loop_body): Take into account the debugable statement
6312 around the EXIT_EXPR.
6313 (complete_loop_body): New function.
6314 (patch_exit_expr): Fixed condition inversion.
6316 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6318 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6319 name of thread define.
6320 * jvspec.c (THREAD_NAME): New macro.
6322 (THREADLIB): Likewise.
6323 (lang_specific_driver): Recognize attempt to link with thread
6324 library or gc library. Recognize -ljava on command line so it
6325 isn't linked against more than once.
6327 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6329 * parse-scan.y (report_main_declaration): Name of the class
6330 containing `main' can be a qualified name.
6332 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6334 * config-lang.in: Changed gjavac to gjc everywhere.
6335 * Make-lang.in: Changed gjavac to gjc everywhere.
6337 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6339 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6340 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6341 and install the files.
6342 * Makefile.in (JAVA_OBJS_LITE): New variable.
6343 (compiler:): Now include jv-scan as a dependency.
6344 (../jv-scan$(exeext), parse-scan.c): New targets.
6345 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6346 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6347 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6348 check for errors even if parse_only.
6349 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6351 (yylex): New function. Uses java_lex body.
6352 (java_lex): Removed commented out statement. Remove local variable
6353 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6354 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6355 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6356 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6357 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6358 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6360 (java_lex_error): Empty if JC1_LITE is defined.
6361 (java_get_line_col): Return 0 if JC1_LITE is defined.
6362 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6363 SET_MODIFIER_CTX): Moved into the section containing the macros
6364 conditionally defined by JC1_LITE.
6365 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6366 argument if JC1_LITE is defined.
6367 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6368 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6370 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6371 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6372 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6373 to different values according to JC1_LITE.
6374 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6375 declared if JC1_LITE set.
6376 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6377 defined if JC1_LITE not set.
6378 (struct parser_ctx): Reorganized and skip the jc1 front end part
6380 (java_layout_classes): New function definition.
6381 (java_push_parser_context, java_init_lex, yyparse, yylex,
6382 yyerror): Prototype always declared. All other static function
6383 prototypes declared only if JC1_LITE is not set.
6384 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6385 declared in parse.h.
6386 (java_layout_classes): New function.
6387 (java_complete_expand_methods): No longer layout the class here.
6388 * parse-scan.y: New file.
6389 * jv-scan.c: New file.
6391 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6393 * gjavah.c (main): Handle -friend option.
6394 (friend_specs): New global.
6395 (generate_access): Handle friend_specs.
6396 (process_file): Likewise.
6397 (MAX_FRIENDS): New macro.
6398 (friend_count): New global.
6399 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6400 Changed all callers.
6402 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6404 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6405 (main): Handle processing all the entries of a named .zip archive.
6406 * jcf-io.c (jcf_trim_old_input): New function.
6407 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6409 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6411 * lang.c (flag_assume_compiled): Make default be on.
6413 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6415 * jcf-dump.c: Add bunches of flags to control output more.
6416 (process_class): New function; support printing more than one class.
6417 (main): Support new --print-main and --javap flags.
6418 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6419 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6421 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6423 Change mangling of dispatch table to match C++ vtable (w/thunks).
6424 * class.c (build_dtable_decl), java-tree.h: New function.
6425 (make_class_data): Call it.
6426 * decl.c (init_decl_processing): Likewise.
6428 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6430 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6431 soft_anewarray; adjust args passed.
6432 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6433 match _Jv_NewObjectArray.
6435 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6437 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6438 * expr.c (loopup_label): Call create_label_decl.
6439 (create_label_decl): New function.
6440 (java_lang_expand_expr): Call expand_start_bindings with argument
6442 * java-tree.h Added space after PROTO in function declarations
6444 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6445 (create_label_decl, push_labeled_block): New function
6447 * lex.c (label_id): Initialize.
6448 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6450 * parse.h Added space after PROTO in function declarations when
6452 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6453 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6454 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6455 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6457 (struct parser_ctxt): New fields current_loop,
6458 current_labeled_block.
6459 (build_if_else_statement, patch_if_else_statement,
6460 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6461 generate_labeled_block, complete_labeled_statement,
6462 build_bc_statement, patch_bc_statement, patch_loop_statement,
6463 build_new_loop, build_loop_body, complete_loop_body): New function
6465 * parse.y (java_warning_count): New global variable.
6466 (label_id): New static variable.
6467 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6468 (block:): Return size_zero_node when block is empty.
6469 (empty_statement:): Return size_zero_node.
6470 (statement:): Implement supplemental action when for_statement: is
6472 (label_decl:): New rule.
6473 (labeled_statement:): Rewritten using label_decl. Actions
6475 (labeled_statement_nsi:): Likewise.
6476 (if_then_statement): Actions implemented.
6477 (while_expression): New rule.
6478 (while_statement:): Rewritten using while_expression. Actions
6480 (while_statement_nsi:): Likewise.
6481 (do_statement_begin:): New rule.
6482 (do_statement:): Rewritten using do_statement_begin. Actions
6484 (for_statement:): Rewritten using for_begin. Actions implemented.
6485 (for_statement_nsi:): Likewise.
6486 (for_header:, for_begin:): New rules.
6487 (for_init:): Actions implemented.
6488 (statement_expression_list:, break_statement:,
6489 continue_statement:): Likewise.
6490 (yyerror): Count number of issued warning(s).
6491 (java_report_errors): Report error(s) and/or warning(s).
6492 (java_complete_class): Use build_java_argument_signature to
6493 recompute completed method signature.
6494 (java_check_regular_methods): New locals method_wfl and aflags.
6495 Use method_wfl instead of lookup_cl during error reports. Fixed
6496 indentation and modified some error messages. Use
6497 lang_printable_name in method instead of the DECL_NAME. New code
6498 to issue warnings on methods not overriding corresponding methods
6499 private to a different package.
6500 (java_method_add_stmt): Call add_stmt_to_compound.
6501 (add_stmt_to_compound): New function.
6502 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6503 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6504 (build_if_else_statement, patch_if_else_statement,
6505 build_labeled_block, generate_labeled_block,
6506 complete_labeled_statement, build_new_loop, build_loop_body,
6507 complete_loop_body, patch_loop_statement, build_bc_statement,
6508 patch_bc_statement, patch_exit_expr): New functions.
6509 * typeck.c (build_java_signature): Build argument signature before
6510 enclosing it in between parenthesis.
6512 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6514 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6515 (JAVA_OBJS): Added reminder comment
6517 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6519 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6520 be interpreted as a long long.
6522 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6524 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6525 soft_initialise_class. Use _Jv_NewMultiArray, not
6526 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6527 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6528 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6529 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6531 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6533 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6534 length_identifier_node): New global tree node constants.
6535 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6536 Replace uses by super_identifier_node etc.
6537 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6539 * parse.y (resolve_field_access): Don't special-case ".length" if
6540 flag_emit_class_files.
6541 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6542 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6545 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6547 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6548 * class.c (make_method_value): Remove init for removed fields.
6550 * class.c (layout_class): Use build_java_argument_signature.
6551 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6553 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6554 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6555 (build_java_signature): Don't use push_java_argument_signature.
6557 * typeck.c (lookup_argument_method): New function.
6558 * parse.y (java_check_regular_methods): Use lookup_argument_method
6559 instead of lookup_java_method2 followed by lookup_java_method.
6561 * parse.y (check_method_redefinition): Minor optimization.
6563 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6564 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6566 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6568 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6571 * gjavah.c (java_float_finite): Use K&R-style definition.
6572 (java_double_finite): Likewise.
6573 (generate_access): Now returns void. Changed all callers.
6574 (last_access_generated): Removed.
6575 (process_file): Only make a single pass over the .class file.
6577 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6579 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6580 for compatibility for G++ (with -fvtable-thunks).
6581 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6583 * gjavah.c (process_file): Use public inheritance for super-class.
6585 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6587 * lex.c (java_init_lex): Initialize ctxp->package.
6588 * parse.h (struct parser_ctxt): package and package_len replaced
6589 by tree package, an identifier node. Field method_decl_list is
6590 gone. Fixed comments.
6591 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6592 class_in_current_package): New function prototypes.
6593 * parse.y (array_type:): Set class loaded flag on primitive type
6595 (package_declaration:): Assign ctxp->package to the
6597 (method_invocation:): Handle invocation of method qualified by
6599 (single_type_import_declaration:): Removed ambiguity check.
6600 (java_pop_parser_context): New local variable `next'. Reset and
6601 set IMPORT_CLASSFILE_NAME flags on current and previous import
6603 (java_accstring_lookup): Use new local macro COPY_RETURN.
6604 (lookup_field_wrapper): New function.
6605 (parser_qualified_classname): Use merge_qualified_name.
6606 (parser_check_super_interface): Broaden error message.
6607 (do_resolve_class): Check for qualified class name in the current
6608 compilation unit if appropriate.
6609 (process_imports): Check for already defined classes.
6610 (check_pkg_class_access): Got rid of call to
6611 get_access_flags_from_decl.
6612 (java_complete_expand_methods): Call safe_layout_class based on
6613 the current class size.
6614 (make_qualified_primary): Build a WFL qualification on primary if
6616 (merge_qualified_name): New function.
6617 (make_qualified_name): Use merge_qualified_name.
6618 (resolve_expression_name): Use safe_lookup_field.
6619 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6620 (resolve_qualified_expression_name): Likewise. Check on resolved
6621 element accessibility.
6622 (not_accessible_p, class_in_current_package): New functions.
6623 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6624 (patch_method_invocation_stmt): Merged common pieces. Check
6625 accessibility of invoked method.
6626 (check_for_static_method_reference): Add returned type in error
6628 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6629 (refine_accessible_methods_list): Merged two conditions in test.
6630 (java_complete_class): Sanity check on stabilize_ref gone.
6631 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6633 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6635 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6637 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6639 * gjavah.c (F_NAN): Removed.
6640 (F_NAN_MASK): New macro.
6641 (F_POSITIVE_INFINITY): Removed.
6642 (F_NEGATIVE_INFINITY): Likewise.
6643 (java_float_finite): Rewrote.
6644 (D_NAN_MASK): Renamed.
6645 (java_double_finite): Rewrote.
6646 (D_POSITIVE_INFINITY): Removed.
6647 (D_NEGATIVE_INFINITY): Likewise.
6649 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6650 If verbose, print underlying representation of value in hex.
6652 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6654 * buffer.h, buffer.c: New files.
6655 * Makefile.in (JAVA_OBJS): Add buffer.o.
6657 Support locals variables and writing their debug entries to .class.
6658 * jcf-write.c: Simplify some by user new buffer type.
6659 (vode_buffer_grow): Removed.
6660 (struct localvar_info): New type.
6661 (localsvars, localvartable): New buffers.
6662 (localvar_alloc, localvar_free): New functions.
6663 (generate_bytecode_insns): Handle local variables.
6664 (generate_classfile): Write LocalVariableTable attribute.
6666 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6668 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6669 * zipfile.h (ZIPMAGIC): New macro.
6671 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6673 * Makefile.in (gjavah.o): Updated dependencies.
6674 (jcf-dump.o): Likewise.
6675 (all.indirect): Use ../gjavah.
6676 (../gjavah$(exeext)): Likewise.
6677 (clean): Don't remove gjavah.
6678 (clean): Remove parse.c, not java/parse.c.
6679 * Make-lang.in (java): Added gjavah.
6680 (gjavah$(exeext)): New target.
6681 (GJAVAH_SOURCES): New macro.
6682 (java.all.build): Added gjavah.
6683 (java.all.cross): Likewise.
6684 (java.rest.encap): Likewise.
6685 * config-lang.in (compilers, stagestuff): Added gjavah.
6687 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6689 * gjavah.c (java_float_finite): New function.
6690 (java_double_finite): Likewise.
6691 (F_POSITIVE_INFINITY): New macro.
6692 (F_NEGATIVE_INFINITY): Likewise.
6694 (D_POSITIVE_INFINITY): Likewise.
6695 (D_NEGATIVE_INFINITY): Likewise.
6697 (print_field_info): Use java_float_finite and java_double_finite.
6699 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6701 * parse.y (method_header): Name "this" implicit argument.
6703 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6705 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6706 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6707 (put_linenumber): New function.
6708 (generate_bytecode_insns, generate_classfile): Write line numbers.
6710 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6712 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6713 (lookup_name, build_known_method_ref, build_class_init,
6714 build_invokevirtual, invoke_build_dtable, match_java_method,
6715 build_field_ref, pushdecl_force_head, build_java_binop,
6716 binary_numeric_promotion, build_decl_no_layout,
6717 build_java_arrayaccess, build_newarray, build_anewarray,
6718 build_java_array_length_access, build_java_arraynull_check): New
6719 extern function prototypes.
6720 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6721 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6723 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6725 * jcf.h (jcf_out_of_synch): New extern function prototype.
6726 * parse.h: Static/global function implemented in parse.y
6727 prototyped and declarations moved at the end of the file.
6728 (DECL_P): Check that the argument isn't null.
6729 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6730 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6731 (QUAL_DECL_TYPE): New macro.
6732 (PARAMS): Macro definition removed.
6733 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6734 (return_statement:): Call build_return.
6735 (field_access:): Call make_qualified_primary in sub rule.
6736 (method_invocation:): Build method invocation and call
6737 make_qualified_primary when processing primaries.
6738 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6739 get_type_from_signature.
6740 (java_check_regular_method): Extra integer 0 argument when calling
6741 lookup_java_method2.
6742 (lookup_java_interface_method2): Extra method DECL argument when
6743 calling lookup_java_interface_method2.
6744 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6746 (java_complete_expand_method): Layout current class iff not
6747 already done. Don't process interface's methods.
6748 (java_complete_expand_method): Use super class only if it
6749 exists. Use current class otherwise.
6750 (make_qualified_primary): New function.
6751 (resolve_expression_name): Process qualified expression or
6752 expression from primary the same way.
6753 (resolve_expression_name): Two last arguments to
6754 resolve_field_access are now NULL_TREEs.
6755 (resolve_field_access): New variable is_static. Local field must
6756 be DECLs. is_static computed on field DECLs only. Append code in
6757 where_found to the field access if necessary. Use QUAL_DECL_TYPE
6758 to initialize field_type.
6759 (resolve_qualified_expression_name): New local variable,
6760 previous_call_static and is_static. Handle primaries with function
6761 calls, casts, array references and `this'. `super' now handled as
6762 `(super_class)this'. Use is_static to clarify boolean expressions.
6763 Added code to handle case where a proper handle is required to
6764 access a field. Use QUAL_DECL_TYPE where applicable.
6765 (maybe_access_field): New function.
6766 (patch_method_invocation_stmt): New arguments primary, where,
6767 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
6768 deleted. Use `where' as a type to search from if specified. Check
6769 for static method reference where forbidden. Append primary or
6770 current_this to the argument list if not calling constructor nor
6772 (check_for_static_method_reference): New function.
6773 (patch_invoke): Layout the class on which new is done if
6775 (lookup_method_invoke): Changed format to report errors on
6777 (qualify_ambiguous_name): New local variable this_found. Now
6778 handle things from primaries. Method call are considered
6780 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
6782 (not_initialized_as_it_should_p): Comply with the new DECL_P.
6783 (java_complete_tree): New case fo RETURN_EXPR. Process function
6784 call arguments in separate function.
6785 (complete_function_arguments): New function.
6786 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
6788 (patch_assignment): Take the return function slot into account as
6789 a RHS. Distinguish assignment from a return.
6790 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
6791 when checking methods in interfaces.
6792 (resolve_type_during_patch): NULL argument to unresolve_type_p
6793 instead of NULL_TREE.
6794 (patch_newarray): Fixed typo in comment.
6795 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
6796 (build_return, patch_return): New functions.
6797 * typeck.c (lookup_java_constructor): Fixed typo in comment.
6799 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
6801 * constants.c (find_name_and_type_constant, find_fieldref_index,
6802 find_methodref_index): New methods.
6803 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
6804 just return given method. Also, rename to build_known_method_ref.
6805 (expand_invoke): Rename call to build_invoke_non_interface.
6806 * java-tree.h, parse.h: Update prototype.
6807 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
6808 (such as expand_expr_stmt) if flag_emit_class_files.
6809 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
6810 STACK_TARGET, IGNORE_TARGET): New macros.
6811 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
6812 (generate_bytecode_insn): New function to generate method's bytecode.
6813 (generate_classfile): Node generate Code attribute for a method.
6814 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
6815 push_long_const, field_op, adjust_typed_op, maybe_wide):
6816 New functions used by generate_bytecode_insn.
6818 * typeck.c (signature_include_return): Remove variable.
6819 (push_java_argument_signature, build_java_argument_signature): New.
6820 (build_java_signature): Use push_java_argument_signature.
6821 * parse.y: Use build_java_argument_signature instead of fiddling
6822 with signature_include_return.
6824 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
6826 * gjavah.c (print_c_decl): Always generate JArray<>* for array
6829 * Makefile.in (all.indirect): Added gjavah$(exeext).
6830 (gjavah$(exeext)): Added $(exeext).
6833 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6835 * class.c (layout_class): Call to java_layout_parsed_class replace
6836 by safe_layout_class.
6837 * expr.c (build_java_array_length_access): Removed static storage
6838 class in the function definition.
6839 (build_java_arraynull_check): Likewise.
6840 Also fixed typos in two comments.
6841 * lex.c (java_init_lex): Initialize static global kw_length.
6842 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
6843 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
6845 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
6846 * parse.h (resolve_no_layout): New static function declaration.
6847 (get_identifier_in_static): Declaration removed.
6848 (java_layout_parsed_class): Function name declaration changed to
6850 (build_newarray_node, patch_newarray, resolve_type_during_patch,
6851 not_initialized_as_it_should_p, build_this): New static function
6853 (pushdecl_force_head, build_java_binop, int_fits_type_p,
6854 binary_numeric_promotion, stabilize_reference,
6855 build_decl_no_layout, build_java_arrayaccess): Extern function
6856 declarations moved into their own section.
6857 (build_newarray, build_anewarray, build_java_array_length_access,
6858 build_java_arraynull_check): New extern function declarations.
6859 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
6860 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
6862 (CALL_CONSTRUCTOR_P): New macro.
6863 * parse.y (kw_length): New static global tree node.
6864 (return_statement): Tagged <node>.
6865 (RETURN_TK): Tagged <operator>.
6866 (variable_declarator_id:): Build variable declaration with an
6867 empty initialization value if a syntax error was found in the
6868 initialization part of the variable declaration.
6869 (statement_without_trailing_substatement:): return_statement: now
6870 uses the default rule.
6871 (return_statement:): Temporarily fixed to return NULL_TREE.
6872 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
6873 (class_instance_creation_expression:): Class creation rules now
6874 call build_method_invocation upon reduction.
6875 (array_creation_expression:): Rules call build_newarray_node upon
6877 (dim_exprs:): Build a list of dimension expressions.
6878 (dim_expr:): Store location of the OSB_TK in the dimension
6880 (method_invocation:): Added a new error rule.
6881 (build_unresolved_array_type): WFL argument may also be an array
6882 on a primitive type. Name of the argument changed to reflect this.
6883 (method_declarator): Insert argument type at the beginning of the
6884 argument type list and later reverse the list.
6885 (unresolved_type_p): Argument 'returned' may be optionally
6887 (java_layout_class_from_source): Function renamed
6889 (resolve_and_layout): Now call resolve_no_layout and
6891 (resolve_no_layout): New function.
6892 (purify_type_name): New function.
6893 (complete_class_report_errors): Call purify_type_name during error
6894 report on a type not found.
6895 (process_imports): error_found local variable doesn't need to be
6896 initialized to zero.
6897 (declare_local_variables): New local type_wfl. Fixed typo in error
6898 message. type_wfl assigned to unresolved type and used to register
6899 incomplete type. Build a WFL around the variable initialization
6900 statement so that debug info can be generated on it.
6901 (source_start_java_method): Reverse argument list after they've
6903 (current_this): New static global variable.
6904 (java_complete_expand_methods): Set current_this when appropriate.
6905 (resolve_expression_name): Build correct static and non static
6906 field access bearing a simple name.
6907 (resolve_field_access): Resolve the length field of arrays. Handle
6909 (patch_method_invocation_stmt): Set the type of the method
6910 invocation to error_mark_node. This value is later overridden by a
6911 valid type, if any. Don't handle qualified constructor invocation
6912 as qualified method invocation. Call lookup_method_invoke with its
6913 new flag. It's no longer necessary to access the selected method
6914 as the value of a tree list. Handle constructor invocation.
6915 (patch_invoke): Reverse argument list when invoking non interface
6916 methods. Insert call to new as the first argument of the
6918 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
6919 defined within a final class. Return INVOKE_STATIC if the invoked
6920 method is a constructor.
6921 (lookup_method_invoke): New lc argument is a flag to indicate a
6922 constructor lookup. Now handle constructor lookup. Choose the most
6923 specific method in case several were matching the invocation
6924 requirements. Return a method decl instead of a tree list featuring
6925 one single method decl element.
6926 (refine_accessible_methods_list): New lc flag argument to
6927 indicate that a constructor is being looked up.
6928 (not_initialized_as_it_should_p): New function.
6929 (java_complete_tree): Now process fake tree codes
6930 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
6931 save_expr on resolved function call arguments. Case on
6932 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
6933 (patch_assignment): LHS can be a field access expression. When
6934 dealing with reference, lhs_type is the promoted type of the
6935 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
6937 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6938 (patch_binop): Use not_initialized_as_it_should_p where
6940 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6941 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
6943 (resolve_type_during_patch): New function.
6944 (patch_cast): Call resolve_type_during_patch to resolve type and
6945 report error accordingly.
6946 (patch_array_ref): Use not_initialized_as_it_should_p where
6947 applicable. Array base expression is saved before being
6948 used. Promote the type of an array elements if it contains non
6950 (build_newarray_node, patch_newarray, build_this): New functions.
6952 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
6954 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
6955 increment it in `for' statement.
6956 (print_field_info): If number is inf or nan, don't print it.
6957 (print_method_info): If method name is `delete', just ignore it.
6958 (print_c_decl): Special-case jstringArray.
6960 * gjavah.c (help): New function.
6961 (no_argument): New function.
6962 (usage): Changed text.
6963 (main): Rewrote argument handling. Now handles -v, --help,
6965 (version): New function.
6966 (found_error): New global.
6967 (main): Return found_error.
6968 (generate_access): Set found_error.
6969 (print_c_decl): Likewise.
6971 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
6973 * gjavah.c (print_c_decl): Don't print "," when examining field.
6974 Skip type name when looking at "[L" types.
6975 (process_file): Now static.
6976 (generate_access): Now returns int.
6977 (last_access_generated): New global.
6978 (process_file): Clear last_access_generated; make multiple passes
6980 (print_field_info): Just return if generate_access returns true.
6981 (print_method_info): Likewise. Also, allow <init> functions to
6983 (print_c_decl): Added is_init argument. Print constructors
6985 (print_cxx_classname): Use UTF8_GET to extract characters from
6987 (print_base_classname): New function.
6988 (print_class_decls): New function.
6989 (process_file): Use it.
6990 (utf8_cmp): New function.
6992 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
6994 * lang-options.h: Format changed to match changes in gcc/toplev.c
6995 to implement a --help option.
6997 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
6999 * decl.c (init_decl_processing): Revert change to dtable_type.
7001 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7003 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7005 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7007 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7009 * lang.c (lang_init): Default flag_exceptions to 1, without
7010 checking to see if it's 2 first.
7012 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7014 * constants.c: Include "system.h".
7016 * lang.c (flag_new_exceptions): Get via extern now.
7017 (lang_init_options): New functions. Turn on flag_new_exceptions.
7019 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7021 * lex.c (java_lex): Return 0 when we see an invalid character in
7024 * lex.c (java_read_char): Specify extra argument when calling
7026 (java_read_unicode, java_parse_end_comment,
7027 java_parse_escape_sequence): Likewise,
7028 (java_lex): Specify extra argument when calling
7029 java_lex_error. Test that IDs are beginning with a legal character
7030 for IDs. Handle invalid characters with an error message and a
7031 call to java_lex_error.
7032 (java_lex_error): Adjust column position by new argument
7033 `forward'. Issue an error even if in the middle of reporting an
7036 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7038 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7039 we don't explicitly put a null pointer when we're copying it.
7041 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7043 * gjavah.c (print_cxx_classname): New function.
7044 (super_class_name): Likewise.
7045 (print_super_fields): Removed.
7046 (in_super): Removed.
7047 (print_field_info): Never generate #defines.
7048 (print_c_decl): Changed generated types to match JNI. No longer
7049 print class name before method name.
7050 (print_method_info): Print "static" before static methods.
7051 Print "virtual" before non-final methods.
7052 (usage): Use exit(1), not exit(-1).
7054 (print_field_info): Use %.17g to print a double.
7055 (last_access): New globals.
7056 (process_file): Initialize last_access.
7057 (usage): Now static.
7058 (ACC_VISIBILITY): New define.
7059 (generate_access): New function.
7060 (print_field_info): Call it.
7061 (print_method_info): Likewise. Also, generate information for all
7062 methods, not just native methods. Return void.
7063 (print_c_decl): Return void.
7064 (print_field_info): Return void.
7066 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7068 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7069 processing the jc1 grammar file. Prefix bison functions and
7070 variables with java_.
7071 (parse.c): Dependencies on parse.h and lex.h
7072 * expr.c (build_java_arrayaccess): Function now global.
7073 * java-tree.h: Comment reorganized to carry on previous
7074 classification effort.
7075 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7076 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7077 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7078 java_parse (new prefix java_ generated by bison).
7079 (java_layout_parsed_class, java_register_parsed_class): Function
7081 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7082 * lex.c (static tree wfl_op): Variable deleted.
7083 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7084 ctxp fields to NULL_TREE.
7085 (java_lex): No longer create WFL for operators. Filename caching
7086 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7087 created as STRING_CST and later expanded. Removed extra argument
7088 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7090 (build_wfl_node): Removed code in comments.
7091 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7092 store token and location data in the current bison token.
7093 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7094 static/extern function declaration at the beginning of the file.
7095 (struct qualification): Data structure definition deleted.
7096 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7097 (qualify_ambiguous_name): Function declaration modified. Function
7098 now returns nothing.
7099 (build_array_ref, patch_array_ref, make_qualified_name,
7100 resolve_qualified_expression_name, maybe_generate_clinit,
7101 resolve_field_access): New static function declarations.
7102 (build_java_arrayaccess): New extern function declaration.
7103 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7104 (CALL_EXPR_PRIMARY): Macro deleted.
7105 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7106 (struct parser_ctxt): Field initialized_final
7107 removed. non_static_initialized, static_initialized: New fields.
7108 * parse.y (static tree kw_super, static tree kw_this): New global
7110 (%union): tree wfl field of operator member replaced by int
7111 location. WFLs are non longer created for operators.
7112 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7113 (qualified_name:): Now calls make_qualified_name to build the
7115 (type_declaration:): Consider generating <clinit> when class
7117 (variable_declarator:): Directly build an assignment node when the
7118 variable is initialized when declared.
7119 (this_or_super:): Build a WFL and set current location when THIS
7120 or SUPER are parsed.
7121 (expression_statement:): Wrap statement around a WFL.
7122 (primary_no_new_array:): Fixed typo. Changed value returned by
7123 THIS_TK because of its new type (temporary).
7124 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7125 (field_access:): Build qualified name with SUPER.
7126 (method_invocation:): Fixed returned value because of SUPER's new
7128 (array_access:): Use OSB_TK location information.
7129 (post_increment_expression:, post_decrement_expression:,
7130 unary_expression:, pre_increment_expression:,
7131 pre_decrement_expression:, unary_expression_not_plus_minus:,
7132 cast_expression:, multiplicative_expression:,
7133 additive_expression:, shift_expression:, relational_expression:,
7134 equality_expression:, and_expression:, exclusive_or_expression:,
7135 inclusive_or_expression:, conditional_and_expression:,
7136 conditional_or_expression:, assignment:): Use new location/token
7137 information available on operators.
7138 (create_class): Set super_decl_type to NULL_TREE when processing
7140 (register_fields): Field initialization is now a MODIFY_EXPR
7141 node. Chain initialization code to the matching lists (according
7142 the the field declaration modifiers).
7143 (maybe_generate_clinit): New function.
7144 (method_header): Don't set method's DECL_NAME to a WFL when adding
7145 methods to java.lang.Object.
7146 (resolve_and_layout): Now can return NULL_TREE if the type
7147 resolution fails. Otherwise, return the class DECL instead of its
7149 (check_method_redefinition): Don't patch method DECL_NAME if it
7150 belongs to java.lang.Object.
7151 (process_imports): Simply assign error_found to the value returned
7152 by check_pkg_class_access.
7153 (declare_local_variables): Don't use their init statements (if
7154 any) when parsing error were previously found. Reuse MODIFY_EXPR
7155 build during parsing as an init statement.
7156 (java_method_add_stmt): Now return the current method body.
7157 (java_layout_parsed_class, java_register_parsed_class): Functions
7159 (java_complete_expand_methods): Initialize the constant pool on a
7160 per class basis. Layout the classes before expanding their method
7161 bodies. Don't try expand artificial constructor code if error were
7162 found. Make the classes data and register them if no error were
7164 (java_complete_expand_method): Retrieve an artificial constructor
7165 argument list before entering its body. Assign the top block to
7166 the artificial constructor function body and set types of declared
7167 blocks and compound statements to void. Walk method body if not an
7168 artificial constructor.
7169 (make_qualified_name, cut_identifier_in_qualified): New functions.
7170 (resolve_expression_name): Fixed comments. Save/restore the
7171 current class CLASS_LOADED_P flag value. Build non qualified
7172 static field access and handle qualified expression names.
7173 (resolve_field_access, resolve_qualified_expression_name): New
7175 (patch_method_invocation_stmt): Use the new expression resolution
7176 scheme, calling resolve_field_access when the function call is
7177 resolved as an expression.
7178 (qualify_ambiguous_name): Function rewritten to work on qualified
7179 expression produced by make_qualified_name.
7180 (java_complete_tree): Promote type when function's argument are
7181 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7182 the assignment to discover further errors if RHS is a expression
7183 name that fails to evaluate. Declare LHS initialized even though
7184 the assignment failed. Don't use the location variable and removed
7185 extra argument in patch function calls. Now handle the ARRAY_REF
7186 case and build internal string representation when STRING_CSTs are
7188 (build_method_invocation): Don't wrap function call around a WFL.
7189 (build_assignment): Likewise. Use the operator location
7191 (patch_assignment): Handle array access LHSs. Handle error
7192 provenance, resulting in a better error report.
7193 (build_binop): Use op_location from operator as binop location
7195 (build_unaryop, build_incdec, build_cast): Likewise.
7196 (patch_binop): Extract location information from the node. Fixed
7197 typo in error message.
7198 (patch_unary_op): Extract location information from the node.
7199 (build_array_ref, patch_array_ref): New functions.
7201 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7203 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7204 match _Jv_IsInstanceOf.
7205 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7206 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7208 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7210 * decl.c (init_decl_processing): Functions are now named
7211 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7213 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7215 * java-tree.h (load_class): Add prototype.
7216 * class.c (is_compiled_class): Add missing arg to load_class.
7217 * expr.c (expand_java_NEW): Call load_class.
7218 * parse.y (process_import): Removed bogus use of void return value.
7220 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7222 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7223 Function name is "_Jv_Throw" instead of "soft_athrow".
7224 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7225 Function name is "_Jv_AllocObject" instead of "soft_new".
7226 Takes an extra parameter (object size).
7227 * expr.c: Update calls.
7229 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7231 * lex.c (java_get_line_col): Handle end-of-file.
7232 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7234 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7236 * lang.c (lang_init): Make -fexceptions the default.
7237 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7238 exception handling is not turned on.
7240 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7242 * lang.c (flag_new_exceptions): Make this this default.
7243 * decl.c (end_java_method): Call emit_handlers.
7244 * except.c (method_init_exceptions): Set language code and version.
7245 (expand_start_java_handler): Enable exception, and call
7246 expand_eh_region_start.
7247 (expand_end_java_handler): Enable exception, and set up catch blocks.
7248 (emit_handlers): New routine to generate the saved handlers.
7249 * java-except.h (emit_handlers): Add prototype.
7251 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7253 We used to have three different representations of the constant pool:
7254 the CPool structure, the tree_constant_pool, and the constructures
7255 used to build the Class object (which may need class and string
7256 constants) in compiled code. None were appropriate for compiling
7257 to .class files, so I did a major overhaul.
7259 First, the tree_constant_pool array was removed. Things were
7260 modified to the CPool structure in the JCF could be used.
7261 Second, a "capacity" field was added to the CPool, and functions
7262 written to search for a matching constant, adding one if not found.
7263 The code that generated the Class object was changed to use a CPool.
7264 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7265 the static Class object are now only in build_constants_constructor.
7266 Finally, I wrote code which can generate a .class file (including its
7267 constant pool) from the RECORD_TYPE of a class. This is a big step
7268 on the way to compiling Java source into .class files.
7270 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7271 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7273 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7274 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7275 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7276 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7277 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7278 (lang_type): Removed constant_pool field.
7279 * jcf.h (CPool): Renamed size to count. Added field capacity.
7280 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7281 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7282 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7284 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7285 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7286 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7287 (set_constant_entry, find_constant1, find_constant2,
7288 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7289 find_utf8_constant, find_class_or_string_constant): New functions.
7291 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7292 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7293 (give_name_to_class, get_class_constant): Likewise.
7294 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7295 (get_name_and_type_constant, get_ref_constant): Removed.
7296 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7297 * parse.y: Don't save/restore tree_constant_pool.
7298 * verify.c (verify_jvm_instructions): Update for new approach.
7299 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7301 * lang-options.h: Added -femit-class-file, -femit-class-files.
7302 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7303 (lang_f_options): Added "emit-class-file(s)".
7305 * expr.c (build_java_arrayaccess): Generate more efficient array
7306 bounds checking, by using unsigned compare.
7308 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7310 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7312 * parse.h: New comment on the handling of unresolved type
7313 identifiers. JDEPs are now part of the jdep_code enum.
7314 (typedef struct jdep): Now use enum jdep_code or int, depending on
7315 availability. Both are narrowed down to an 8 bits bitfield.
7316 (CALL_EXPR_PRIMARY): Fixed comment.
7318 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7320 * Make-lang.in (java): Added gjavac and jvgenmain.
7321 (java.start.encap): Depend on gjavac.
7322 (java.rest.encap): Depend on jvgenmain.
7324 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7325 (JAVA_CROSS_NAME): Likewise.
7326 (java.all.build): Depend on jvgenmain and gjavac.
7327 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7328 (jvgenmain$(exeext)): New target.
7329 (java.install-common): Wrote.
7330 * config-lang.in (compilers, stagestuff): Added gjavac and
7333 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7335 * lang.c (lang_decode_option): New argc/argv interface.
7337 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7339 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7340 * decl.c (build_decl_no_layout): New function.
7341 * expr.c (java_lang_expand_expr): Layout declarations found in
7342 blocks before they're pushed.
7343 * jcf-parse.c (load_class): Save current line when parsing class
7345 (parse_source_file): Register class before expanding their
7347 * lang.c (put_decl_node): Produce `null' when `void *' is
7349 * lex.c (static tree wfl_op): New static global, for error report
7351 (java_init_lex): wfl_operator and wfl_op initialized
7352 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7354 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7355 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7356 build_unresolved_array_type): New static function definitions.
7357 (build_decl_no_layout): New extern function declared.
7358 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7359 faulty modifier exists.
7360 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7361 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7362 (UNARY_PLUS_EXPR): New fake operator.
7363 (struct parser_ctxt): New field osb_number.
7364 * parse.y (static tree wfl_operator): New static WFL for operator
7365 bound error messages.
7366 (DECR_TK, INCR_TK): Moved.
7367 (OP_TK): Tagged <operator>.
7368 (array_type:): Now call build_unresolved_array_type.
7369 (dim_expr:): Count the number of '[' seen.
7370 (post_increment_expression, post_decrement_expression,
7371 pre_increment_expression, pre_decrement_expression,
7372 unary_expression_not_plus_minus, unary_expression:): Actions are
7373 now building the corresponding unary expressions.
7374 (cast_expression:): Actions are now building cast expressions.
7375 (build_unresolved_array_type): New function.
7376 (create_interface): Reset the number of declared interfaces.
7377 (create_class): Likewise.
7378 (method_header): Methods declared within the scope of an interface
7379 are now implicitly set public and abstract.
7380 (java_complete_class): Variable's and parameter's type are patched
7381 with a promoted type.
7382 (declare_local_variables): Resolved non builtin types are promoted
7383 before being used to build a variable decl. Removed type patch
7384 posted on variable initialization statement.
7385 (source_start_java_method): Use build_decl_no_layout to build the
7386 decl of a parameter of incomplete type.
7387 (java_register_parsed_class): Process interfaces too. Call
7388 rest_of_decl_compilation on each processed class declarations.
7389 (java_complete_expand_methods): Don't attempt to expand things in
7391 (java_complete_tree): Process CONVERT_EXPR, even though it always
7392 has a type. Propagate error_mark_node to node's type too. Promote
7393 method's call argument type and return error_mark_node if
7394 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7395 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7396 handle unary operator nodes.
7397 (build_assignment): Added comment.
7398 (print_int_node): New function.
7399 (patch_assignment): New second argument. New error handling. Use
7400 print_int_node. Handle references. Use can_cast_to_p to issue
7401 different error message according to the context and check upon
7402 the initialization of the RHS.
7403 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7404 (operator_string): Handle more operators.
7405 (patch_binop): No longer use a function static
7406 wfl_operator. Improved error message on shift distance.
7407 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7408 patch_cast): New functions.
7410 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7412 * jvspec.c: New file.
7413 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7415 * java-tree.h (identifier_subst): Add declaration.
7417 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7419 * jvgenmain.c (main): Generate call to JvRunMain.
7421 * class.c (make_class_data): Push value for "sync_info" field.
7422 * decl.c (init_decl_processing): Push "sync_info" field.
7424 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7426 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7427 Java (source) name, not signature.
7428 Set TYPE_ALIGN to (at least) that of element_type.
7430 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7432 * class.c: Moved classname-mangling-rekated code to ...
7433 * mangle.c: ... this new file.
7434 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7435 * Makefile.in: Update for above changes.
7437 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7439 * expr.c (truthvalue_conversion): Convert integer and floating
7440 point value to their truth value.
7441 * lex.c (java_lex): Handle the `null' literal.
7442 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7443 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7444 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7447 * parse.y: Reorganization/documentation on token declaration.
7448 (binop_lookup[]): New added new tree codes.
7449 (relational_expression): Build corresponding binary operators.
7450 (equality_expression, conditional_and_expression,
7451 conditional_or_expression): Likewise.
7452 (java_complete_class): Fix crash in debug message.
7453 (java_complete_tree): Check initialization of method call
7454 arguments. Further bogus node evaluation to detect more error
7455 during assignments. Handles more binary operators.
7456 (patch_assignment): Use DECL_P.
7457 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7459 (operator_string): Handle more case. Compacted source.
7460 (patch_binop): Changed function comment. Checking for
7461 uninitialized first operand takes the compound assignment into
7462 account and uses DECL_P. Checking for uninitialized second operand
7463 delayed to routine's end. Use macros to issue type bound error
7464 messages and issue messages on both operands if their types are
7465 different. Force fixed type into node. Handle all binary
7468 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7470 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7471 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7472 build operator node and return tokens.
7473 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7474 * parse.h (java_complete_tree): Changed returned type in prototype.
7475 (build_method_invocation, build_assignment, patch_assignment,
7476 patch_binop): New static function declarations.
7477 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7478 BUILD_EXPR_WFL): New macros.
7479 * parse.y (enum tree_code binop_lookup[]): New static for token to
7481 (%union): Parser union has new sub-structure `operator'.
7482 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7483 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7484 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7485 ASSIGN_ANY_TK): Tokens tagged `operator'.
7486 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7487 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7488 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7489 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7490 (assignment_operator:): Rule tagged `operator'.
7491 (expression_statement:): Re-installed default rule.
7492 (method_invocation:): Sub rules call build_method_invocation.
7493 (postfix_expression:): Don't attempt to resolve name here. Just
7495 (multiplicative_expression:): Sub-rules build corresponding binop
7497 (additive_expression:, shift_expression:, and_expression:,
7498 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7499 (assignment:): Sub rule invoke build_assignment.
7500 (assignment_operator:): Default rules on sub rules.
7501 (force_error): Added documentation on this variable.
7502 (declare_local_variables): Build initialization calling
7504 (expand_start_java_method): Removed unused rtx declaration. Mark
7505 arguments as already initialized.
7506 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7507 (java_complete_expand_methods): Don't process next method if
7508 completion of the previous one triggered errors.
7509 (java_complete_expand_method): Call source_end_java_method if no
7510 error were found during completion.
7511 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7512 locals declaratilon. Handle names found within a class. Return
7513 error_mark_node when things aren't found.
7514 (patch_method_invocation_stmt): Return error_mark_node on failures.
7515 (patch_invoke): Removed unused local. Return the correct node.
7516 (java_complete_tree): Now returns a value. The BLOCK section binds
7517 local identifiers and the type of a BLOCK is now void. Assign the
7518 result of operand completion on COMPOUND_EXPR. Assign the
7519 encapsulated node of a WFL to the result of its completion, except
7520 when the node is an identifier. Now handle MODIFY_EXPR and several
7521 binary operators. Return error_mark_node on errors.
7522 (build_method_invocation, build_assignment, patch_assignment,
7523 build_binop, operator_string, patch_binop): New functions.
7524 * typeck.c (binary_numeric_promotion): New function.
7526 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7528 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7529 Replace most uses of ident_subst by identifier_subst.
7531 * class.c (push_class_static_dummy_field): Removed function.
7532 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7533 instead of looking got "class" static field. Create that decl here.
7534 (class_identifier_node): Removed; no longer needed.
7535 (init_class_processing): Don't init class_identifier_node.
7536 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7537 Do nreverse 0 times (instead of twice) for Object and Class.
7538 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7540 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7542 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7543 while initializing linenumber_count and linenumber_table.
7544 Do it before init_function_start (which calls emit_line_note).
7545 * expr.c (expand_byte_code): Don't need to clear lineno here.
7547 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7549 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7550 then mangle number as _N_.
7552 * class.c (mangle_class_field): New function.
7553 (build_class_ref): Set assembler name of class reference using
7555 (push_class_static_dummy_field): Likewise.
7557 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7559 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7560 of assigning to TREE_CODE. The latter method exploits a feature
7561 of GCC that is not ANSI compliant.
7563 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7565 * decl.c (pushdecl_force_head): New function.
7566 (pushlevel): Removed conditional printf.
7567 (complete_start_java_method): Don't enter local variable scope if
7568 function is compiled from source code.
7569 * expr.c: parse.h now included
7570 (java_lang_expand_expr): New function.
7571 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7572 printf. Terminate buffer when doing directories.
7573 * jcf-parse.c (parse_source_file): Call lang_init_source before
7574 parsing and before code generation.
7575 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7576 use printf if the macro is defined.
7577 * lang.c (lang_init): Install lang_expand_expr hook on
7578 java_lang_expand_expr.
7579 (java_dummy_print): New function.
7580 (lang_init_source): New function.
7581 * lex.c (java_lex): Remember location of an opening brace at the
7582 second nesting level.
7583 (java_is_eol): Unget character seen after a CR if it is EOF.
7584 * parse.h: Now includes lex.h
7585 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7586 printf if the macro is defined.
7587 (expand_start_java_method, build_expr_block, enter_block,
7588 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7589 New static function declarations.
7590 (pushdecl_force_head): New extern function declaration.
7591 (INCOMPLETE_TYPE_P): New macro.
7592 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7593 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7594 BLOCK_EXPR_ORIGIN): New macros.
7595 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7596 DECL_SOURCE_LINE_LAST): New macros.
7597 (struct parser_ctxt): Removed field current_method_decl, redundant
7598 with the field current_function_decl. Added fields
7599 first_ccb_indent1 and pending_block.
7600 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7601 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7603 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7604 (compilation_unit:): Cosmetic on sub rule.
7605 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7606 (variable_initializer:): Installed default rule on expression:.
7607 (method_declaration:): method_header: starts a new
7608 method. method_body: installs the function body, absorbs blocks
7609 emitted for temporary variable scopings, pops function's body block
7610 and merges function's last statement lineno in DECL_SOURCE_LINE.
7611 (method_body:): Installed default rules.
7612 (block:): Call enter_block when an opening brace is seen. Absorb
7613 scoping blocks and call exit_block when a closing brace is seen.
7614 (block_statement:): Cosmetic changes.
7615 (method_invocation:): Create WFL around CALL_EXPR node.
7616 (patch_stage): Added comment around definition.
7617 (method_header): Try to use first_ccb_indent1 as the first line of
7618 the method, so BP debug info are emitted at the first opening
7619 brace of the function. If the function has no body, use the
7620 location of the function's name. Override currently defined method
7621 name with the matching WFL so we can point redefinition errors
7622 using the location where the function's name was declared.
7623 (check_abstract_method_header): Interprets DECL_NAME as an
7624 identifier or as a WFL, accordingly.
7625 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7626 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7627 location and name information out of it and reinstall DECL_NAME to
7628 its original identifier node value.
7629 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7630 function's source code).
7631 (read_import_dir): Test the value returned by find_class and issue
7632 a fatal accordingly.
7633 (declare_local_variables): Push a new block for the scope of the
7634 new variable(s) if code has been already generated at that nesting
7635 level. Pinpoint redefinition errors using the variable id
7636 WFLs. Generate initialization code if necessary. If the variable
7637 type is incomplete, register a patch on its decl.
7638 (source_start_java_method): Rewritten. Define a new block for the
7639 function's parameters. Build parameter decl out of function's
7640 arguments and register them for a patch if their types are
7642 (expand_start_java_method): Includes the part of
7643 source_start_java_method that was pushing the parameter decls and
7644 completing the method start code.
7645 (source_end_java_method): Removed call the expand_end_bindings and
7646 poplevel (already taken care of). Reinstall function's arguments
7647 and get function's last line of code before calling
7648 expand_function_end.
7649 (java_method_add_stmt): New comment before the function's
7650 code. Complement the second operand of the current COMPOUND_EXPR
7652 (java_complete_expand_methods): Don't generate debug info on line
7653 zero when expanding a generated constructor.
7654 (java_complete_expand_method): Set start and end line numbers for
7655 a artificially generated constructor to one and manually call
7656 enter_block and exit_block when defining it. For all methods:
7657 expand function's start calling the new expand_start_java_method
7658 and invoke java_complete_tree on the effective method's body, if
7660 (resolve_expression_name): Now use lookup_name_in_blocks to search
7661 local variable decls and print out an error when variables are
7663 (patch_method_invocation_stmt): Inserted comment before the
7665 (lookup_method_invoke): Chain method's arguments using chainon
7666 with the current arg list as a second argument. Inserted missing
7667 IDENTIFIER_POINTER when reporting an error on methods not found.
7668 (refine_accessible_methods_list): Don't retain constructors.
7669 (patch_arguments): Function removed.
7670 (java_complete_tree): Inserted comment before the function's
7671 code. New case for BLOCKs. Moved the WFL case a bit
7672 further. Complete function's arguments.
7673 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7674 maybe_absorb_scoping_blocks): New functions.
7676 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7678 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7680 * jcf-parse.c (parse_source_file, java_error_count): New forward
7681 and extern declarations.
7682 (java_parse_abort_on_error): Macro moved.
7683 (jcf_parse_source): fatal called if fopen fails. Now calls
7685 (parse_source_file): New parse_only parameter. Reflects the
7686 elimination of the second pass.
7687 (yyparse): parse_source_file called with argument set to 0.
7688 * jcf.h (JCF_ZERO): Sets java_source to zero.
7689 * lex.c (java_init_lex): pass argument is gone. Function modified
7690 to be called once during the analysis of a file.
7691 (java_unget_unicode): Fixed typo in fatal message.
7692 (java_get_line_col): Likewise.
7693 (java_lval): Likewise. String literals no longer built during
7695 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7697 * parse.h (MODIFIER_WFL): New macro.
7698 (parse_check_super, parser_check_super_interface): Now return int.
7699 (parser_chain_incomplete_item, not_builtin_p,
7700 complete_method_decl): Declarations removed.
7701 (build_method_invocation_stmt, build_invoke): Renamed using the
7702 `patch' instead of `build'
7703 (register-incomplete_type, obtain_incomplete_type,
7704 java_complete_tree, java_complete_expand_method,
7705 unresolved_type_p, create_jdep_list): New function declarations.
7706 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7707 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7708 (jdep): New typedef on new struct _jdep.
7709 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7710 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7711 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7712 JDEP_RESOLVED_P): New macros.
7713 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7714 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7715 JDEP_VARIABLE): New enum values and jdep kinds.
7716 (jdeplist): New typedef on struct _jdeplist.
7717 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7719 (CALL_EXPR_PRIMARY): New macro.
7720 (struct parser_ctxt): Fields java_pass, current_method_decl,
7721 method_decl_list deleted. New field jdeplist.
7722 (INCOMPLETE_P): Macro deleted.
7723 * parse.y (single_type_import_declaration:): Removed pass switch.
7724 (type_import_on_demand_declaration): Likewise.
7725 (field_declaration:): Removed pass switch on all sub rules.
7726 (class_declaration:): Call the complete_class_decl removed on
7728 (method_declaration:): Removed second pass switch. No longer chain
7729 methods decl when method_header reduced.
7730 (method_header:): Sub rules no longer depend on pass switch.
7731 (method_declarator:): Likewise.
7732 (method_body:): Likewise.
7733 (abstract_method_declaration:): Likewise.
7734 (block_statement:): Likewise.
7735 (local_variable_declaration:): Likewise.
7736 (argument_list:): Likewise.
7737 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7738 removed. Partial CLASS_EXPR tree node built instead.
7739 (postfix_expression:): Removed pass switch on all sub rules.
7740 (java_pop_parser_context): Free classd_list content.
7741 (yyerror): Call obstrack_grow0 to finalize error message.
7742 (check_class_interface_creation): Comment modified to reflect new
7743 returned value meaning. Removed second pass switch. Return 1 if an
7744 error was found, 0 otherwise. Adjust pointer on filename if a
7745 leading path separator was found.
7746 (maybe_create_class_interface_decl): Removed first pass switch
7747 when linking the class decl to the class_list. Install a new
7748 jdep_list for the class.
7749 (add_superinterfaces): List of unresolved interfaces is
7750 gone. Unresolved interfaces are directly added to the current
7752 (create_interface): Second pass shortcut removed.
7753 ctpx->modifier_ctx access through MODIFIER_WFL.
7754 (create_class): Second pass shortcut removed. Call to
7755 register_incomplete_type replaces the call to
7756 parser_chain_incomplete_item.
7757 (complete_class_decl): Function removed.
7758 (duplicate_declaration_error): New way of retrieving redeclared
7760 (register_fields): Call to lookup_modifier_cl replaced by
7761 MODIFIER_WFL. New way of handling unresolved type, using
7762 unresolved_type_p and obtain_incomplete_type.
7763 register_incomplete_type replaces call to parser_chain_incomplete_item.
7764 (patch_stage): New static global variable.
7765 (method_header): New way of handling unresolved type, using
7766 unresolved_type_p and obtain_incomplete_type. patch_stage used to
7767 indicates that the method decl needs to be patched.
7768 (check_abstract_method_header): Call to lookup_modifier_cl
7769 replaced by MODIFIER_WFL.
7770 (method_declarator): Incomplete argument type are registered
7771 calling register_incomplete_type. Patch on the declared method is
7772 issued in that case.
7773 (unresolved_type_p): New function.
7774 (parser_check_super_interface): New comment to reflect function's
7775 modified returned type (int). Function and has a new argument
7776 this_wfl. Call to parse_error_context uses this_wfl instead of
7777 relying on lookup_cl.
7778 (parser_check_super): Comment reflects function's new returned
7779 type (int). Function returns non zero value on error.
7780 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
7781 register_incomplete_type, jdep_resolve_class): New functions to
7782 handle incomplete types in declarations.
7783 (java_complete_class): Rewritten to work with the new incomplete
7784 type handling scheme.
7785 (complete_class_report_errors): Likewise.
7786 (complete_method_decl): Removed: it jobs is now handled by
7787 java_complete_class.
7788 (do_resolve_class): Class loaded in not already loaded and not
7789 found in Java source code.
7790 (java_check_regular_methods, java_check_abstract_methods): Don't
7791 call complete_method_decl anymore.
7792 (lookup_modifier_cl, not_builtin_p): Functions deleted.
7793 (read_import_dir): Got rid of the pass number dependency.
7794 (declare_local_variables): New handling of unresolved types (patch
7796 (source_start_java_method): New parameter level. Function called
7797 with level set to 1 when argument types are potentially
7798 unresolved. Called to complete the job with level set to 2 once
7800 (source_end_java_method): Call to permanent_allocation
7801 removed. Waiting to be replaced by a more suitable obstack
7803 (java_complete_expand_methods, java_complete_expand_method,
7804 java_expand_finals): New functions.
7805 (build_method_invocation_stmt): Renamed
7806 patch_method_invocation_stmt. Extracts function call expression
7807 (wfl) and arguments (args) from CALL_EXPR tree operands.
7808 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
7809 call. Patch the function and argument operand of the CALL_EXPR
7811 (patch_argument, java_complete_tree): New functions.
7813 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
7815 Recover from missing fields and methods (i.e. error instead of fatal).
7816 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
7817 * expr.c (expand_invoke): Recover from missing method.
7818 (expand_java_field_op): Recover from missing field.
7819 Inline references to java.lang.{Integer,Char,...}.TYPE.
7820 * typeck.c (get_type_from_signature), java-tree.h: New function.
7821 * class.c (add_method): Use get_type_from_signature.
7822 (build_class_ref): Handle a class that was not found.
7823 * typeck.c (convert): Handle conversion to pointers (for convenience).
7824 * verify.c (verify_jvm_instructions): Use get_type_from_signature
7825 instead of lookup_field to handle missing fields.
7827 * jcf-parse.c (process_zip_dir): Set java_source.
7829 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
7831 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
7833 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7835 * jcf-parse.c (load_class): Don't change input_filename before
7836 calling jcf_parse_source (but still do it before calling
7838 (jcf_parse_source): Assign input_filename after having saved the
7840 * lex.c (java_init_lex): Chain a WFL node to the import on demand
7841 list. ctxp->modifier_ctx zeroed according to its new
7842 definition. ctxp->filename initialized. Removed
7843 JAVA_MODIFIER_CTX_UNMARK.
7844 (java_unget_unicode): Update the character based column position.
7845 (java_allocate_new_line): ref_count not used anymore. Always free
7846 ctxp->p_line. Initialize c_line->char_col to 0.
7847 (java_get_unicode): Update the character based column position.
7848 (java_lex): Use ctxp->elc to store current position in source
7849 file, at the beginning of the parsed token. Set modifier_ctx entry
7850 corresponding to the parse modifier to a WFL node. Return a WFL
7851 node when an identifier is parsed.
7852 (java_lex_error): Now uses ctxp->elc to store current position in
7854 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
7855 * lex.h (build_wfl_node): New function definitions.
7856 (struct java_line): ref_count and next fields are gone. New field
7858 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7859 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
7860 (JAVA_COLUMN_DELTA): New macro.
7861 (java_lc): New typedef on new struct _java_lc.
7862 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
7863 (parse_error_context, parse_warning_context): Changed prototypes.
7864 (java_get_line_col): Added as an available global function.
7865 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
7866 (IC_DECL): Replaced by macro IC_TYPE
7867 (DEPEND_WFL): New macro.
7868 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
7870 (exit_java_complete_class): Removed a commented out statement.
7871 (struct parser_ctxt): Added comments on fields. modifier_ctx is
7872 now an array of tree nodes. Deleted fields line_list and
7873 e_line. New field elc, to replace e_line.
7874 * parse.y (array_type:): Build WFL node.
7875 (qualified_name:): Build a single WFL node out of two. Retain
7876 the location information of the first node in the resulting node.
7877 (package_declaration:): Use package name as a WFL node
7878 (single_type_import_declaration:): Use imported name as a WFL node.
7879 (type_import_on_demand_declaration:): Use root of the imported
7880 packages as a WFL node.
7881 (field_declaration:): Removed unused local variable cl.
7882 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
7883 (yyerror): New static elc. Removed static error_line, error_pos.
7884 New local code_from_source. Save ctxp->elc into elc at the first
7885 pass. Call java_get_line_col to get a string of the line where
7887 (debug_line): Removed static function.
7888 (parse_error_context, parse_warning_context): Parameter cl is now
7889 a WFL node. Use its value to initialize ctxp->elc.
7890 (redefinition_error): Parameter cl is now a WFL node.
7891 (parse_add_interface): New parameter wfl. No longer call
7892 lookup_cl, use wfl instead.
7893 (check_class_interface_creation): Parameter cl is now a WFL node.
7894 (maybe_create_class_interface_decl): Likewise.
7895 (add_superinterfaces): New function.
7896 (create_interface): Removed local cl, node, super_decl,
7897 super_decl_type. Function now uses id as a WFL node. Better
7898 warning/error report on obsolete or forbidden mix of
7899 modifiers. Now calls add_superinterfaces to register interfaces.
7900 (create_class): Removed local cl, node. Local variable id is used
7901 as a WFL node. Better error report on forbidden modifier
7902 mix. Uses add_superinterfaces to register interfaces.
7903 (find_field): Argument cl is now a WFL node. Now store the WFL
7904 node of a fields that needs to be checked for their
7906 (method_header): Local variable node non longer used. Local
7907 variable id replaces cl.
7908 (check_modifiers_consistency): Local variable cl is now a WFL
7910 (method_declarator): Local variable cl replaced by parameter id.
7911 (parser_qualified_name): Now uses parameter name as a WFL node.
7912 (parser_check_super_interface): New parameter wfl, for achieve
7913 greater accuracy during error reports.
7914 (parser_chain_incomplete_item): New parameter named location. Used,
7915 along the decl, to construct the incomplete item node.
7916 (java_complete_class): resolve_class now uses WFL node extracted
7917 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
7919 (complete_method_decl): Unresolved function's argument types are WFL.
7920 (resolve_class): Parameter cl is now a WFL node.
7921 (resolve_and_layout): Likewise.
7922 (do_resolve_class): Likewise. Try first to use cl and then do the
7923 lookup on the decl when calling check_pkg_class_access.
7924 (complete_class_report_errors): Use IC_TYPE in place of
7925 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
7926 instead of doing a lookup over the decl.
7927 (java_check_final): Use WFL info from field tree list.
7928 (lookup_cl): Rewritten and returns a statically defined WFL node.
7929 (lookup_modifier_cl): Now uses information from WFL nodes.
7930 (process_imports): Likewise.
7931 (read_import_dir): name and cl arguments replaced by a single WFL
7932 node. Function modified accordingly.
7933 (find_in_imports_on_demand): Now uses WFL node.
7934 (check_pkg_class_access): cl argument is now a WFL node.
7935 (declare_local_variables): Fixed to use WFL nodes.
7936 (resolve_expression_name): Likewise.
7937 (build_method_invocation_stmt): name_combo argument renamed
7938 wfl. Function modified to use WFL nodes.
7939 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
7940 (lookup_method_invoke): cl is now a WFL node. Added missing
7941 IDENTIFIER_POINTER to class type decl name.
7943 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
7945 * lang.c (init_parse): Now returns char* containing the filename.
7947 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
7949 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
7951 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
7952 * class.c (make_class_data): If flag_assume_compiled, initial class
7953 state is CSTATE_PREPARED; make superclass and interfaces direct
7954 references, rather than constant pool indexes.
7956 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7958 * parser.y: Include flags.h. Removed debug variable pl.
7959 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
7961 (labeled_statement_nsi:): Generate debug info when reducing
7962 expression_statement:.
7963 (check_pkg_class_access): get_access_flags_from_decl invokation
7964 fixed for new CLASS_* flags location.
7965 (source_end_java_method): Save/restore parser context when
7966 entering/leaving this routine. Restore lineno to its right value
7967 before calling expand_end_bindings.
7968 (build_method_invocation_stmt): build_invoke called with the
7969 current line information.
7970 (build_invoke): New argument cl. Wrap the function call around a
7972 (refine_accessible_methods_list): Changed comment, removed
7974 * parse.h: Fixed typo in comments.
7975 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
7976 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
7977 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
7979 * lex.c (java_lex): Record the last closing curly bracket of a
7981 * jcf-parse.c (jcf_parse_source): Now calls
7982 java_check_methods. Clarified comment, fixed typo.
7984 1998-04-09 Dave Brolley <brolley@cygnus.com>
7986 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
7987 (finish_parse): Expose for non USE_CPPLIB builds.
7989 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
7991 * lang.c (lang_print_xnode): New function.
7993 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
7995 * decl.c (class_dtable_decl), java-tree.h: New tree node.
7996 * class.c (get_dispatch_vector, get_dispatch_table): New functions
7997 used to build a class's dispatch table.
7998 (make_class_data): Generate dispatch table if flag_assume_compiled.
7999 Set dtable of class object to address of class_dtable_decl.
8001 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8002 be volatile and have side effects - generates better code.
8004 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8005 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8007 * expr.c (expand_invoke): If class is final, method is
8008 effectively final, so can call it directly.
8010 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8012 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8014 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8016 * parse.y (build_method_invocation_stmt): Removed extra argument
8019 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8021 * expr.c (dtable_indent): Now static global.
8022 (expand_invoke): Now call invoke_build_dtable and
8023 build_invokevirtual.
8024 (invoke_build_dtable, build_invokevirtual): New functions.
8025 * jcf-io.c (find_class): Defer issuing a warning by setting
8026 jcf->outofsynch to 1.
8027 * jcf-parse.c (jcf_out_of_synch): New function.
8028 (load_class): Test this_jcf.outofsynch flag and call
8029 jcf_out_of_synch accordingly.
8030 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8031 comment indentation.
8032 * lex.c (java_get_unicode): Fixed code indentation.
8033 (java_lex): Create string literal. Fixed typo. Removed several
8034 premature obstack_free.
8035 * parse.h: New enums for name resolution and invocation mode.
8036 (struct qualification): New data structure.
8037 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8038 (do_resolve_class, build_method_invocation_stmt,
8039 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8040 debug_line, identical_subpath_p, invocation_mode,
8041 refine_accessible_methods_list, build_invoke,
8042 lookup_method_invoke): New functions declared.
8043 (build_invokevirtual, invoke_build_dtable, match_java_method,
8044 build_field_ref, jcf_out_of_synch): New references to external
8046 (struct parse_ctxt): Removed artificial_constructor field.
8047 * parse.y: (array_type:): Type defined for this rule.
8048 (class_type:): Installed default rule for interface_type:.
8049 (array_type:): Now build Java array type.
8050 (qualified_name:): Now use obstack_grow0.
8051 (method_declaration:): Skip the artificial constructor added to
8053 (abstract_method_declaration:): Execute the code only during pass 1.
8054 (block:): Installed default rule in block_statements:.
8055 (block_statement:): Add the statement to the method during pass 2.
8056 (statement_expression): Installed default rule for
8058 (argument_list:): Added code to build the argument list.
8059 (method_invocation:): Added call to create the method invocation
8061 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8062 (debug_line): New function for debug.
8063 (complete_class_decl): No longer do something during pass 1.
8064 (method_header): Use BUILD_PTR_FROM_NAME.
8065 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8067 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8068 function's main comment.
8069 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8071 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8072 (resolve_class): Now works with arrays.
8073 (do_resolve_class, resolve_and_layout): New functions.
8074 (java_check_regular_methods): Reverse method list before and after
8075 having processed it. No longer set ctxp->artificial_constructor.
8076 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8077 accordingly. Fixed typo in issued error message. Now use
8079 (find_in_imports_on_demand): Now use obstack_grow0.
8080 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8081 (source_end_java_method): Call expand_expr_stmt instead of
8082 expand_expr. Calls it before calling expand_function_end.
8083 (java_method_add_stmt): Do nothing if errors were found during
8085 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8086 (build_method_invocation_stmt, build_invoke, invocation_mode,
8087 lookup_method_invoke, refine_accessible_methods_list,
8088 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8090 * typeck.c (build_java_signature): Properly end method signature
8091 if return type skipped.
8092 (match_java_method): New function.
8094 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8096 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8098 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8100 * expr.c (build_invoke_non_interface): New function.
8101 (methods_ident, ncode_ident): Now static globals.
8102 (expand_invoke): Use build_invoke_non_interface.
8103 * java-tree.h (struct lang_decl): New field function_decl_body.
8104 (DECL_FUNCTION_BODY): New macro.
8105 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8106 CLASS_FROM_SOURCE_P.
8107 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8108 before starting pass 2. Call to java_generate_parsed_class replaced
8109 by java_register_parsed_class.
8110 * lex.c: Fixed typo in header. Some line width related formating.
8111 * lex.h: Some line width related formating.
8112 * parse.h (source_end_java_method, resolve_expression_name,
8113 complete_class_decl, maybe_create_class_interface_decl,
8114 check_class_interface_creation): New static function declarations.
8115 (java_layout_parsed_class, java_method_add_stmt): New function
8117 (struct parser_ctxt): Field mark_class_generate removed. New
8118 fields class_list and artificial_constructor.
8119 * parse.y: Fixed typo in header.
8120 (class_declaration:): Call complete_class_decl when class body
8122 (method_declaration:): Call source_end_java_method in pass 2 when
8123 the method body is defined.
8124 (postfix_expression:): Do expression name resolution on sub-rule
8126 (create_class, create_interface): Merged common pieces.
8127 (check_class_interface_creation, maybe_create_class_interface_decl):
8129 (complete_class_decl): New function.
8130 (register_fields): Fixed line width related typo.
8131 (method_header): Correctly skip first argument when fixing
8132 argument line. Changed the loop.
8133 (java_check_circular_reference): Now use ctxp->class_list.
8134 (java_complete_class): Removed start/stop marking.
8135 (java_check_regular_methods): Now takes a class decl as an
8136 argument. Add default constructor if none were encountered.
8137 (java_check_methods): Now use ctxp->class_list. Changed call to
8138 java_check_regular_methods.
8139 (source_start_java_method): Set DECL_ARG_TYPE for each function
8141 (source_end_java_method, java_method_add_stmt): New functions.
8142 (java_generate_parsed_class): No longer exists.
8143 (java_layout_parsed_class, java_register_parsed_class): New functions.
8144 (resolve_expression_name): New function.
8146 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8148 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8149 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8150 until pass initializations are done. Call read_import_dir with
8152 * parse.h: (lookup_modifier_cl): New function declared.
8153 (INTERFACE_FIELD_MODIFIERS): New macro.
8154 (OBSOLETE_MODIFIER_WARNING): New macro.
8155 * parse.y: (register_fields): Class type and current field name in
8156 local variables. Check modifier(s) if adding field(s) to an interface.
8157 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8158 and report errors using the faulty modifier line context.
8159 (lookup_modifier_cl): New function.
8160 (read_import_dir): Detect and report default import processing
8163 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8165 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8166 * class.c (is_compiled_class): Return 1 after making sure it
8167 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8168 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8169 * java-tree.h (flag_assume_compiled): Add decl.
8170 * lang.c (lang_f_options): Add the flag.
8171 (flag_assume_compiled): Add decl, default to 0.
8173 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8175 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8176 (is_compiled_class): Likewise.
8177 (layout_class): Likewise.
8178 (layout_class): Detect and lay out classes defined in source code.
8179 (interface_of_p, add_interface_do, may_add_interface): New
8181 (add_interface): Now use add_interface_do.
8182 (add_method_1): New function.
8183 (add_method): Now use add_method_1.
8184 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8185 (complete_start_java_method): New function.
8186 (start_java_mehod): Now call complete_start_java_method.
8187 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8188 (expand_invoke): Likewise and fixed typo.
8189 *gjava.c: (print_super_field): Use new argument to find_class
8192 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8193 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8194 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8196 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8197 (add_method_1, push_class): New prototypes.
8198 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8199 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8200 directory where the class was found.
8201 (find_class): New argument DO_CLASS_FILE. Function find_class
8202 modified accordingly.
8203 *jcf-parse.c: (fix_class_path): New function.
8204 (load_class): Use new VERBOSE argument. load_class now finds and
8205 loads/parses .class/.java files. Save read_state of current_jcf
8207 (java_parser_abort_on_error): New macro.
8208 (jcf_parse_source, parse_source_file): New function.
8209 (jcf_parse): Fixed typo.
8210 (yyparse): Call parse_source_file () only.
8211 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8212 writing the real class name back in the zip directory entry.
8213 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8214 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8215 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8216 (find_class): Prototype fixed.
8217 *lex.c: Added 1998 time stamp.
8218 Removed all static global variables, moved into the parser
8219 context data structure.. Now include unistd.h if SEEK_SET not
8221 (java_init_lex): Rewritten.
8222 (java_sneak_unicode): Modified current unicode access in current line.
8223 (java_unget_unicode): Likewise.
8224 (java_allocate_new_line): New allocation management.
8225 (java_read_char): Modified access and storage of unget_utf8_value.
8226 New way of processing current unicode.
8227 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8228 (java_get_unicode): Now use the parser context.
8229 (java_lineterminator): Likewise.
8230 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8231 of the reentrant parser implementation. Function now use the
8232 parser context data structure and java_lval. Fixed production of
8233 the float and double constant "out of range" error message. Fixed
8234 obstack use. Return integer value when hitting a modifier. Now
8235 return type for TRUE, FALSE and other predefined types. Return
8236 identifier as a TREE_LIST list containing the current line context
8237 as the TREE_VALUE sub-node.
8238 (java_unicode_2_utf8): Fixed typo in declaration.
8239 (java_lex_error): Now use the parser context data structure.
8240 *lex.h: Added 1998 time stamp.
8241 (struct java_line): New fields ref_count and next.
8242 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8243 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8244 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8245 *parse.h: Added 1998 time stamp.
8246 (java_parse_source_file): Renamed from parse_source_file.
8247 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8248 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8249 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8250 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8251 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8252 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8253 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8254 (struct parser_ctxt): New data structure to keep the parser context.
8255 *parse.y: Added 1998 time stamp, got rid of static global variables.
8256 (java_error_count, ctxp): New global variables.
8257 (%union): New value field.
8258 (numeric_type, integral_type): Rules removed.
8259 (primitive_type): Rule defined to handle integral, float, double and
8261 (qualified_name, package_declaration,
8262 single_type_import_declaration, type_import_on_demand_declaration,
8263 modifiers, class_declaration, super, interfaces,
8264 interface_type_list, class_body, field_declaration,
8265 field_declaration, variable_declarators, variable_declarator,
8266 variable_declarator_id, method_declaration, method_header,
8267 formal_parameter_list, formal_parameter, method_body, block,
8268 static, interface_declaration, extends_interfaces,
8269 abstract_method_declaration, local_variable_declarators): Rules now
8271 (force_error, do_warning): New global statics.
8272 (push_parser_context, parser_context_save_global,
8273 parser_context_restore_global, pop_parser_context): New functions.
8274 (yyerror): Now uses the global parser context. Fixed use of obstack.
8275 (parse_error, parse_error_context, parse_warning_context,
8276 java_accstring_lookup, redefinition_error, check_modifiers,
8277 parser_add_interface, create_interface, create_class, find_field,
8278 duplicate_declaration_error, register_fields, method_header,
8279 check_modifiers_consistency, check_abstract_method_header,
8280 method_declarator, parser_qualified_classname,
8281 parser_check_super_interface, parser_check_super,
8282 parser_chain_incomplete_item, java_check_circular_reference,
8283 layout_class_from_source, java_complete_class,
8284 complete_method_decl, resolve_class, complete_class_report_errors,
8285 java_check_final, check_method_redefinition,
8286 java_check_regular_methods, java_check_abstract_methods,
8287 java_check_methods, lookup_java_interface_method2,
8288 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8289 process_imports, find_in_imports, read_import_entry,
8290 read_import_dir, find_in_imports_on_demand,
8291 check_pkg_class_access, not_builtin_p, declare_local_variables,
8292 source_start_java_method, java_generate_parsed_class): New
8294 *typeck.c: (signature_include_return): New global variable.
8295 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8296 to add the function returned type in the signature.
8298 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8300 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8302 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8304 * Make-lang.in (java.info): Added.
8305 (java.install-info): Added
8307 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8309 * Makefile.in (clean): Also remove java/parse.c.
8311 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8313 Add a pair of -fbounds-check/-fno-bounds-check options.
8314 * lang.c (lang_decode_option): Add code to grok arguments.
8315 (flag_bounds_check): Add decl.
8316 (lang_f_options): New array w/ the option in it.
8317 * java-tree.h (flag_bounds_check): Add decl.
8318 * lang-options.h: New file.
8319 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8320 of a static macro value.
8321 (JAVA_ARRAY_EXCEPTION): Delete macro.
8323 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8325 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8326 * expr.c (build_anewarray): Add missing promote_type.
8328 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8330 Add array types with known length to optimize bounds checking.
8331 * typeck.c (build_java_array_type): Take length parameter.
8332 (java_array_type_length, build_prim_array_type): New functions.
8333 * java-tree.h: Update for new functions.
8334 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8335 * class.c: Use build_prim_array_type.
8336 * expr.c (can_widen_reference_to): Handle known-length array types.
8337 (verify_jvm_instructions): Keep track of integer push instructions
8338 followed by newarray/anewarray, so we can build known-length arrays.
8339 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8340 (java_array_data_offset): New function.
8341 (build_java_array_length_access): New function. Optimize if constant.
8342 (build_java_arrayaccess): Constant fold bounds check.
8343 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8344 (build_newarray, build_anewarray): New functions.
8345 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8346 * verify.c (merge_types): Handle known-lengh array types.
8348 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8350 * expr.c (expand_byte_code): Fix performace bug, which caused
8351 searching linenumber_table to be linear rather than constant.
8353 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8355 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8357 * decl.c, java-tree.h (soft_fmod_node): New global.
8358 * decl.c (init_decl_processing): Define __builtin_fmod.
8359 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8360 using __builtin_fmod.
8362 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8364 * keyword.h: New file, output of keyword.gperf as processed by
8366 * lex.c (java_lex_init): Initialize java_error_flag.
8367 * parse.c (YYERROR_NOW): Uses java_error_flag.
8368 * parse.y: New static java_error_flag. Useless definition of
8370 * parse.y (java_error): Portable error recovery using
8371 java_error_flag (not yet completely tuned).
8373 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8375 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8377 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8379 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8380 (parse.c, lex.c, keyword.h): New rules for Java source code
8382 * parse.c: Renamed into jcf-parse.c.
8383 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8384 * keyword.gperf: New file, Java keywords.
8385 * parse.y: New file, Java language grammar.
8386 * parse.h: New file, Java language grammar definitions.
8387 * lex.c: New file, Java language lexer.
8388 * lex.h: New file, Java language lexer definitions.
8390 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8392 * decl.c (clinit_identifier_node), java-tree.h: New global.
8393 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8394 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8395 * expr.c (expand_java_field_op): Check for invalid assignment
8398 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8400 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8402 * verify.c (verify_jvm_instructions): When processing a handler,
8403 attempt to set the current_subr to the right value.
8404 (More complicated code combines Sep 17 and Oct 22 versions.)
8406 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8408 * class.c (push_class): Figure out (guess) name of source file.
8409 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8410 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8411 (parse_class_file): Change return type from int to void.
8412 Call debug_start_source_file/debug_end_source_file.
8414 * expr.c (build_java_binop): Fix masking 2nd operand.
8415 * decl.c (init_decl_processing): Set sizetype first.
8417 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8419 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8420 (Revert Sep 17 change.)
8422 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8424 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8425 .class extension in their name and fix thing so we don't process
8426 them parse_zip_file_entries().
8427 (parse_zip_file_entries): Cleaned unused local variables.
8429 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8431 * expr.c (can_widen_reference_to): Allows equal array element types.
8432 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8433 * jcf-dump.c (RET): Get (and print) index.
8435 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8436 Promote element type to POINTER_TYPE.
8438 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8440 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8441 find_in_current_zip, jcf_figure_file_type): Moved from
8442 jcf-reader.c to parse.c.
8443 * zextract.c: (read_zip_archive): takes file_comment_length possible
8446 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8448 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8450 * verify.c (merge_types): Handle array types even better ...
8452 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8454 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8456 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8457 * class.c (make_class_data): Don't build fields_decl if no fields.
8458 When building fields_decl, skip if DECL_ARTIFICAL.
8460 * expr.c (java_stack_swap): Update stack_type_map.
8461 * verify.c (merge_types): Handle array types better.
8463 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8465 * class.c (add_field): Don't promote short integral fields to
8466 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8467 * expr.c (push_value): Promote and convert short integral values.
8469 * decl.c, java-tree.h (integer_two_node): New constant node.
8470 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8472 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8474 * class.c (append_gpp_mangled_type): Use function argument
8475 unpromoted type to generate mangled name.
8477 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8479 * constants.c (build_constant_data_ref): Now uses current_class
8480 instead of main_class.
8481 (build_constants_constructor): Now uses current_class instead of
8483 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8484 of the global variable SeepZipFiles done here.
8485 * zextract.c (read_zip_archive): extra_field optional field taken
8486 into account while computing the position of the class file in the
8488 * verify.c (verify_jvm_instructions): Use current_jcf to search
8490 * parse.c (load_class): First search for the class to load in the
8491 current zip file. Saves current_jcf (restored before returning
8492 from that function). Don't call JCF_FINISH in the class was found
8493 in the current ZIP file.
8494 (jcf_parse): If the class was found in the current ZIP file, save
8495 its tree_constant_pool (for later reuse).
8496 (parse_class_file): New function. Process each method defined in
8497 the current class and record the class as to be later registered.
8498 (yyparse): Rewritten. Figure the type of the current file and switch
8500 * lang.c: New global variable current_jcf.
8501 (lang_init): Removed compiling_from_source test (done later, in
8502 yyparse). Removed call the jcf_parse ().
8503 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8504 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8505 in the current ZIP file) and zip_offset (offset to the class data in
8506 the current zip file).
8507 * jcf-reader.c: zipfile.h included.
8508 localToFile: New ZipFileCache static global variable
8509 (parse_zip_file_entries): New function. Browse the current ZIP
8510 file directory and process each class found.
8511 (process_zip_dir): New function. Register each class found in the
8512 ZIP file directory. The class aren't parsed but a valid JCF is
8513 link to each of them.
8514 (find_in_current_zip): New function. Search for a class in the
8515 current ZIP file directory. If found, prepare the class so that it
8517 (jcf_figure_file_type): New function. Examine the file structure
8518 to figure a class file, a ZIP file. If none of these categories are
8519 matched, a source file is assumed.
8520 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8521 SeenZipFile: New global variable.
8522 (open_in_zip): Use zipmember's length to accelerate the search for
8523 a member. If zipmember was NULL and zip file successfully read,
8525 * java-tree.h: New global variable current_jcf declared. Added
8526 declaration for current_constant_pool_tags, current_constant_pool_data,
8527 current_constant_pool_length, current_constant_pool_data_ref.
8528 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8529 store the JCF of classes seen in a zip file) and tree *constant_pool
8530 (to save a loaded class constant pool). current_class declared here.
8531 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8532 retrieve method_ref_constant.
8533 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8534 (OBJECT): get_class_constant now uses current_jcf.
8535 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8536 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8537 (expand_invoke): Now uses current_class instead of main_class
8538 (build_class_init): Now uses current_class instead of main_class
8539 * class.c: New static global variable registered_class.
8540 (register_class): New function.
8541 (emit_register_class): Modified to use registered_class instead of
8543 (is_compiled_class): Now take into account class seen in the archive.
8545 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8547 * except.h: Renamed to: java-except.h.
8548 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8549 * except.c: Add semi-working (commented out) implementation.
8551 * expr.c (expand_iinc): Add needed flush_quick_stack.
8552 * parse.c (set_source_filename): New function.
8553 (give_name_to_class): Set input_filename from package.classname.java.
8555 * jcf-io.c (find_class): Don't look first in ".".
8557 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8559 * zextract.c (read_zip_archive): Now takes into account the
8561 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8563 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8565 * constants.c, java-tree.h (build_internal_class_name): New function.
8566 (alloc_class_constant): Re-implement using build_internal_class_name.
8567 * class.c (make_class_data): Likewise.
8568 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8570 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8572 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8573 to NULL before pushing an exception handler target.
8575 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8576 (java_stack_swap, java_stack_dup): Re-write to be safe from
8577 clobbering registers.
8578 (build_class_init): New function.
8580 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8582 * typeck.c (build_java_array_type): Temporary use
8583 permanent_obstack to create the array 'length' field.
8584 * expr.c (lookup_label): Temporay use permanent_obstack to create
8586 * class.c (push_super_field): Tempory use permanent_obstack.
8588 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8590 * typeck.c (type_for_mode): Now handles double_type_node and
8592 * verify.c (verify_jvm_instructions): The instruction following
8593 the wide bytecode is checked. OPCODE_ret added to the list of
8596 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8598 * class.c (make_class): Temporary use permanent_obstack. Set the
8599 class CLASS_P field to 1.
8600 (push_class): Temporary use permanent_obstack.
8601 (set_super_info): Temporary use permanent_obstack.
8602 (add_method): Temporary use permanent_obstack, set
8604 (add_field): Temporary use permanent_obstack. Sets
8605 FIELD_VOLATILE() and FIELD_TRANSIENT().
8606 (build_class_ref): Temporary use permanent_obstack if the class
8608 (build_static_field_ref): Temporary use permanent_obstack when
8609 creating field's rtl.
8610 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8611 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8612 and fields. Function finalized, as far as flag handling.
8613 (push_class_static_dummy_field): Temporary use permanent_obstack.
8614 (emit_register_class): Force generation of class registration at
8616 * decl.c (end_java_method): Call permanent_allocation() before
8618 * expr.c (can_widen_reference_to): Added comment to interface
8619 handling, fixed typo.
8620 (lookup_field): Now uses CLASS_P() to correct FIXME
8621 (expand_invoke): Verification on public && !static &&
8622 !abstract moved into soft_lookupinterfacemethod (kaffe).
8623 Use Object class dtable if objectref is an array when expanding
8625 (java_push_constant_from_pool): Temporary use permanent_obstack
8627 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8628 create constant references.
8629 (get_constant): Temporary use permanent_obstack to create constant.
8630 (load_class): Temporary use permanent_obstack to load class.
8631 (jcf_parse): Temporary use permanent_obstack to perform class
8633 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8634 (build_java_signature): Temporary use permanent_obstack.
8635 * verify.c: (verify_jvm_instruction): removed unecessary verification
8637 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8638 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8641 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8643 * class.c (append_gpp_mangled_type): Fix typo.
8644 (emit_register_class): Use main_class to get class object, rather
8645 than looking for no-longer-existing static decl starting with _CL.
8646 * typeck.c (parse_signature_type): Promote array element type
8647 if it is a RECORD_TYPE.
8649 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8651 * class.c (push_class_static_dummy_field): New function.
8652 (mangle_static_field): New. Do G++-style mangling of static fields.
8653 (layout_class): Mandle static fields here, not in add_field.
8654 (build_class_ref): The class object is now a dummy static field.
8655 * decl.c (find_local_variable): Look for best, instead of first match.
8656 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8657 (build_java_athrow): Don't check here if exception is Throwable.
8658 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8659 (TYPE_USED): Removed. No longer used ...
8660 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8661 * verify.c (push_pending_label): New function.
8662 (push_pending_block): Renamed to check_pending_block.
8663 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8664 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8665 re-checking possible handlers) after a store (less wasted work).
8666 Check for null handler (finally) before calling add_handler.
8667 Various changes to (finally?) correctly handle try/finally.
8669 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8671 * class.c: Include stdio.h.
8673 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8675 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8676 to make sure class is initialized before static/special invoke.
8678 * verify.c (verify_jvm_instructions): On a store instruction,
8679 call find_local_variable to force pre-allocation of decl and rtx.
8680 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8682 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8684 * class.c (build_class_ref): Strip off "promoted_" if need be.
8685 (make_field_value): Call build_java_signature when needed.
8686 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8687 * expr.c (build_java_athrow): Don't push_value of exception.
8688 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8689 match specification of [fd]cmp[lg] for NaNs.
8690 (expand_byte_code): Add support for exception handler ranges.
8691 * except.c: Add skeleton for EH code-generation.
8692 * verify.c (merge_types): Treat all promoted integral types as equal.
8693 * constants.c (build_constants_constructor): To force creation of
8694 current_constant_pool_data_ref, call build_constant_data_ref.
8696 * javaop.def (lload): Fix typo.
8697 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8699 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8701 * parse.c: Don't include function.h.
8703 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8705 * except.[ch]: New files.
8706 * Makefile.in (JAVA_OBJS): Add except.o
8707 * expr.c: Temporary warning about unimplemented exceptions.
8708 * verify.c: Verify exception handlers.
8710 * jcf-dump.c (disassemble_method): Print exception table.
8712 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8714 * expr.c (verify_jvm_instructions): Started a thorough
8715 verification of invoke* bytecodes.
8716 (expand_byte_code): flush quick stack if PC is the target of a
8717 branch. and undef RET (conflicting with config/i386/i386.h).
8718 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8720 (expand_invoke): Now handles invokeinterface and do more
8721 verification according to the bytecode.
8722 (lookup_field): Don't try to load the class if processing
8724 (can_widen_reference_to): Now handles interfaces.
8725 * decl.c (init_decl_processing): New global variable
8726 soft_lookupinterfacemethod_node, declared in java-tree.h.
8727 Call set_super_info on string_type_node.
8728 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8730 * class.c (set_super_info): Fills the CLASS_* flags according to
8732 (get_access_flags_from_decl): Handles all class flags.
8734 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8736 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8737 * parse.c (yyparse): Check for abstract method, and missing code.
8738 * expr.c (expand_byte_code): Change interface.
8739 * lang.c (put_decl_node): Print promoted types prettier.
8740 * verify.c (verify_jvm_instruction): Change interface.
8741 Partial support for scanning exception table.
8742 For load instructions, handle promoted integral types.
8744 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8746 * verify.c: New file, with contents moved from expr.c.
8747 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8748 * typeck.c (is_array_type_p): Moved here from expr.c.
8749 * java-tree.h: Add some now-needed function declarations.
8750 * Makefile.in (JAVA_OBJS): Added verify.o.
8752 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8754 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8755 METHOD_ABSTRACT flag.
8757 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
8758 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
8759 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
8761 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
8763 (start_java_method): Hook for SYNCHRONIZED methods.
8765 * expr.c (build_java_jsr, build_java_ret): New functions
8766 (JSR,PRE): New macros
8767 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
8768 (verify_jvm_instructions): tableswitch, lookupswitch,
8769 monitorenter, monitorexit, goto_w: verified.
8770 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
8771 (build_java_monitor): New function.
8772 (MONITOR_OPERATION): Modified to call build_java_monitor()
8773 (verify_jvm_instructions): Started a thorough verification of
8776 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
8778 Support verification of jsr/ret subroutines (used for try/finally).
8779 * decl.c (return_address_type_node): New type node.
8780 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
8781 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
8782 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
8783 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
8784 TYPE_USED): New macros for special types in type_map.
8786 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
8787 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
8789 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
8791 * expr.c (can_widen_reference_to): New function.
8793 (merge_type_state): Support handling start of subroutine.
8794 (push_pending_block): Return char* error message, instead of calling
8795 fatal on an error. Also handle subroutines.
8796 (verify_jvm_instructions): Handle errors from push_poending_block.
8797 Support jsr and ret instructions.
8799 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
8801 * jcf-io.c (find_classfile): Fix thinko.
8802 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
8804 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
8806 * Makefile.in (BISON): Remove.
8808 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
8810 * Makefile.in: Convert to autoconf.
8811 * config-lang.in (outputs): Added java/Makefile.
8813 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
8814 Rename cc1java to jc1.
8816 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
8817 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
8819 * class.c (class_depth): Do load_class if needed.
8821 Mostly better verification.
8822 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
8823 (init_decl_processing): Change return type of soft_checkcast.
8824 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
8825 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
8826 lang_print_error): New functions.
8827 (lang_init): Set global hook print_error_function to lang_print_error.
8828 * expr.c: In the type_map ptr_type_node is only used for null now.
8829 (pop_type, merge_types): Hence ptr_type_node matches any reference.
8830 (merge_types): Dererence pointer to record types before comparing.
8831 (decode_newarray_type, merge_types): On error just return NULL.
8832 (build_java_binop): Add preliminary implementation (with warning)
8833 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
8834 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
8835 (expand_compare, expand_java_goto, expand_java_call): Don't
8836 push_pending_block, since that only makes sense when verifying.
8837 (merge_type_state): Different return codes.
8838 (push_pending_block): A block may need to be verified more than once.
8839 (expand_byte_code): Warn about unused code at code generation time.
8840 (verify_jvm_instruction): Changed logic, since code may need to be
8841 re-verified if type-state has changed. Also, better error handling.
8842 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
8843 Improve newarray, anewarray, ?aload, athrow,
8844 * java-tree.h (LABEL_CHANGED): New macro.
8846 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8848 * decl.c (soft_athrow_node): New global variable initialized.
8849 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
8850 * typeck.c (convert): Added support for REAL_TYPE.
8851 (convert_to_char): New function.
8852 (convert): Handle CHAR_TYPE.
8853 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
8854 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
8855 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
8857 (verify_jvm_instructions): Added break a the end of bogus unop: label.
8858 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
8859 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
8860 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
8861 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
8862 to Use The Right Things.
8863 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
8864 compatible with INT. BOOLEAN is made equivalent to BYTE.
8865 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
8866 OPCODE_ifnonnull): Now supported.
8867 (build_java_athrow): New function.
8869 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
8871 Rename method name <init> to match G++ (and fix mangling).
8872 * class.c (layout_class): Replace method name of <init> by class name.
8873 (make_method_value): Do inverse renaming of constructor from <init>.
8874 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
8875 * typeck.c (lookup_java_constructor): New function.
8876 * expr.c (expand_invoke): If method_name is <init>, call
8877 lookup_java_constructor to find constructor.
8879 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
8881 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8883 * parse.c (get_class_constant): Modified to handle array "classes"
8884 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
8886 (convert): Modified to handle real type.
8887 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
8888 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
8890 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
8891 soft_multianewarray, soft_newarray_node, soft_throw_node): New
8892 global variables initialized.
8893 (find_local_variable): Handles the case of a pointer
8894 (end_java_method): Restore the use of one more scope
8895 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
8896 build_java_array_length_access, expand_java_arrayload,
8897 expand_java_arraystore, expand_java_array_length,
8898 expand_java_multianewarray, expand_java_anewarray,
8899 build_java_check_indexed_type, is_array_type_p,
8900 build_java_throw_out_of_bound_exception): New functions.
8901 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
8902 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
8903 OPCODE_<t>aload): Implemented code for verification.
8904 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
8905 ARRAY_NEW_MULTI): Macro defined.
8906 (CONVERT): Modified to invoke convert().
8907 (case OPCODE_aload2): Fixed index typo from 2 to 1.
8909 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
8911 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
8912 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
8913 (make_class_data): Field name needs '/' as package prefix.
8914 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
8916 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
8918 Implement debug information for local variables.
8919 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
8920 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
8921 DECL_LOCAL_SLOT_CHAIN): New macros.
8922 (struct lang_decl_var): New type.
8923 * parse.c (give_name_to_locals): Move to decl.c.
8924 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
8925 (start_java_method): Re-write parameter handling.
8926 (pending_local_decls): New global variable.
8927 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
8928 (find_local_variable): Accept pc so we can skips decls not in range.
8929 (struct binding_level): Add end_pc field.
8930 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
8931 (various): Change so current pc gets passed to find_local_variable.
8933 * decl.c (init_decl_processing): Re-arrange fields in
8934 class_type_node and and method_type_node to match kaffe 0.9.1.
8935 * class.c (make_method_value, make_class_data): Update
8936 initializations to match.
8938 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
8940 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
8941 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
8942 (push_super_field): New function.
8943 (make_class_data): Handle inheritance of class static initializer.
8944 (layout_class): New name mangling.
8945 * constants.c (build_constant_data_ref): Init type of data array
8946 to a one-element array.
8947 (build_constants_constructor): Set DECL_SIZE from complete array type.
8948 * decl.c: Rename class_type, object_type etc to class_type_node,
8949 object_type_node etc. Make former inherit from latter.
8950 * expr.c (expand_invoke): Add cast of function address.
8951 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
8952 * parse.c (yyparse): Don't call layout_class here.
8953 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
8955 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
8957 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
8958 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
8959 (alloc_class_constant): New.
8960 * expr.c (expand_invoke): Make sure method's class is initialized.
8961 * class.c (interits_from_p, emit_register_class): New functions.
8962 * parse.c (yyparse): Call emit_register_class.
8964 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
8966 * constants.c: New file, to handle constant pool.
8967 * Makefile.in (JAVA_OBJS): Add constants.o.
8968 * decl.c (init_decl_processing): Update, fix, finish various structs.
8969 (pushdecl_top_level): New.
8970 * parse.c (layout_class): Moved to class.c.
8971 * expr.c (java_push_constant_from_pool): New function.
8972 * class.c (build_class_ref): Make work fully
8973 (make_class_data): Emit super-class, constant pool, interface vector.
8975 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
8977 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
8978 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
8979 * class.c (class_depth): New function.
8980 (lookup_named_class): Replaced by new function lookup_class.
8981 * decl.c (object_type_node, string_type_node): New.
8982 Remove various types that we no longer need.
8983 * expr.c (verify_jvm_instructions): New separate verifier pass.
8984 (push_type, pop_type): New functions for verifier.
8985 (type_stack_dup, pop_argument_types, merge_types): Likewise.
8986 (expand_byte_code): Simplify, since we assume already verified.
8987 (expand_invoke): Now mostly works.
8988 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
8989 * lang.c (main_class): Move to parse.c. Don't make_class yet.
8990 * parse.c: Wait to allocate class object until we know its name.
8991 (layout_class): Calculate DECL_VINDEX for each virtual method.
8992 * typeck.c (get_array_type): Rename to ...
8993 (build_java_array_type): ... and provide working implementation.
8994 (build_java_signature): New function - build Java signature of type.
8995 (set_java_signature): New function - cache signature with type.
8996 (lookup_java_method): New function.
8998 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9000 * class.c (ident_subst): Take extra SUFFIX parameter.
9001 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9002 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9003 (build_class_ref): Actually implement.
9004 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9005 * decl.c (builtin_function): New.
9006 (init_decl_processing): Update for current Kaffe. Declare some
9007 builtin Kaffe functions.
9008 * expr.c (build_address_of): New.
9009 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9010 Renamed (from expand_java_new etc), and added working implementations.
9011 (build_field_ref): Now also handle static fields.
9012 (expand_invoke): Implement invokestatic, and start implement rest.
9013 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9014 * javaop.def: Rename invokevirt -> invokevirtual.
9015 * lang.c (use_handles): Removed.
9016 * parse.c: Add support for ConstantValue atribute.
9017 Handle nested loading of a class. (JPOOL_UTF): New.
9019 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9021 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9023 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9025 * Make-lang.in (java.install-man): New empty rule.
9026 * typeck.c (set_local_type): New function.
9027 * expr.c (STORE_INTERNAL): Call find_local_variable,
9028 not find_stack_slot. Call set_local_type.
9030 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9032 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9033 and building RECORD_TYPE CONSTRUCTORs.
9034 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9036 * lang.c (use_handles): Change the default to 0.
9037 * decl.c: Define and build class_type, field_type, utf8const_type.
9038 * class.c (make_class_data, make_field_value,
9039 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9040 hashUtf8String, strLengthUtf8, mangled_classname:
9041 Functions to build reflective data structures.
9042 * parse.c (yyparse): Call make_class_data.
9044 * jcf-io.c (open_class, find_classfile): New functions.
9045 * jcf-dump.c: Support reading classfile from explicitly-named
9046 class file (without CLASSPATH searching).
9048 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9050 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9051 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9052 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9053 (get_constant): Now trivial for CONSTANT_Utf8.
9055 * jcf.h: Make NEW_CPOOL the default.
9056 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9058 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>