1 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
3 * parse.y (check_modifiers_consistency): Don't subtract out
4 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
6 2000-06-04 Philipp Thomas <pthomas@suse.de>
8 * Makefile.in (INTLLIBS): New.
12 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
14 * class.c (get_dispatch_table): Build the vtable dummy entry list
15 element with a null purpose. Fixed leading comment.
16 (build_dtable_decl): Build an accurate dtable type when appropriate
19 2000-06-02 Richard Henderson <rth@cygnus.com>
21 * lang.c (lang_get_alias_set): New.
23 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
25 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
26 before using it as the accessed field.
28 2000-05-31 Tom Tromey <tromey@cygnus.com>
30 * java-tree.h (boolean_array_vtable, byte_array_vtable,
31 char_array_vtable, short_array_vtable, int_array_vtable,
32 long_array_vtable, float_array_vtable, double_array_vtable):
34 * expr.c (get_primitive_array_vtable): New function.
35 (create_primitive_vtable): New function.
36 (java_lang_expand_expr): Enable code to statically generate
38 * decl.c (init_decl_processing): Create primitive vtables.
39 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
40 short_array_vtable, int_array_vtable, long_array_vtable,
41 float_array_vtable, double_array_vtable): Define.
43 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
45 * java/parse.y (find_applicable_accessible_methods_list):
46 Don't add an uninitialized value to the list.
48 2000-05-25 Tom Tromey <tromey@cygnus.com>
50 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
51 when trying to see if field's class should be initialized. Always
52 initialize field's declaring class, not qualified class.
55 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
56 `wfl_operator', to maybe_build_primttype_type_ref.
59 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
61 * parse.y (patch_method_invocation): Don't try to lookup methods
64 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
66 * parse.y (resolve_field_access): Call the appropriate <clinit>
67 before accessing the length of a static array. Craft a decl for
68 the field while its time. Fixes PR gcj/129.
70 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
72 * parse.y (resolve_package): Correctly set `*next' (was off by
74 (resolve_qualified_expression_name): Fixed comment.
76 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
78 * jcf-parse.c (jcf_parse_source): Reset current_class and
79 current_function_decl to NULL before parsing a new file.
81 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
83 * parse.y (block_end:): If the collected block doesn't feature a
84 statement, insert an empty statement.
86 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
88 * parse.y (maybe_yank_clinit): New function.
89 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
90 end of the list of methods belonging to a class.
91 (java_complete_expand_method): Check whether <clinit> is really
92 necessary and expand it accordingly.
94 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
96 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
97 processed by the method's switch statement.
99 2000-05-19 Tom Tromey <tromey@cygnus.com>
101 * java-tree.h: Added init state enum.
102 * decl.c (emit_init_test_initialization): Initialize class
103 initialization check variable by looking at class' state.
105 2000-05-19 Tom Tromey <tromey@cygnus.com>
107 * java-tree.h (build_instanceof): Declare.
108 (build_get_class): Declare.
109 * parse.y (patch_binop): Use build_instanceof.
110 * expr.c (build_instanceof): New function. If class is final,
111 don't make a function call.
112 (expand_java_INSTANCEOF): Use it.
113 (build_get_class): New function.
115 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
117 * jcf-write.c (generate_classfile): Scan the source_file for
118 slashes with the right pointer variable.
120 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
122 * lang.c (lang_decode_option): Update -Wunused flags by calling
124 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
126 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
128 * check_init.c (check_init): Constify local char *.
129 * class.c (push_class): Constify local char *.
130 * java_tree.h: Update prototypes.
131 * jcf-io.c (open_class): Constify filename parameter and
133 (find_class): Remove redundant string copy. Cast return from
135 * jcf-parse.c (read_class, parse_class_file, yyparse):
136 Constify local char *.
137 * jcf-write.c (generate_bytecode_insns, generate_classfile):
138 Constify local char *.
139 * jcf.h (JCF): Constify filename and classname.
140 (JCF_FINISH): Cast args to FREE to char * when appropriate.
141 * lang.c (init_parse): Constify parameter and return value.
142 * lex.c (java_get_line_col): Constify filename parameter.
143 * parse.h: Constify parser_ctxt.filename. Update prototypes.
144 * parse.y (java_parser_context_suspend,
145 issue_warning_error_from_context, safe_layout_class): Constify
147 * parse.c: Regenerate.
149 2000-05-08 Tom Tromey <tromey@cygnus.com>
151 * expr.c (build_jni_stub): Cache the result of
154 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
156 * decl.c (predef_filenames_size): Now 7.
157 (predef_filenames): New seventh entry.
159 2000-05-04 Tom Tromey <tromey@cygnus.com>
161 * boehm.c (mark_reference_fields): Don't mark RawData fields.
162 Keep track of when we've seen a reference field after a
164 (get_boehm_type_descriptor): Handle case where we see
165 non-reference fields but no trailing reference field.
166 * decl.c (rawdata_ptr_type_node): Define.
167 (init_decl_processing): Initialize rawdata_ptr_type_node.
168 * java-tree.h (rawdata_ptr_type_node): Declare.
170 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
172 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
173 specifiers in calls to fprintf.
175 2000-05-03 Andrew Haley <aph@cygnus.com>
177 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
179 * javaop.h (WORD_TO_INT): New function.
180 (IMMEDIATE_s4): Use WORD_TO_INT.
181 * jcf.h (JPOOL_INT): Ditto.
183 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
186 2000-04-19 Tom Tromey <tromey@cygnus.com>
188 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
190 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
192 * expr.c (build_jni_stub): New function.
193 * lang-specs.h: -fjni and -femit-class-file are incompatible.
195 * parse.y (java_complete_expand_methods): Expand a native method
196 and call build_jni_stub if -fjni given.
197 * lang-options.h: Document -fjni.
198 * lang.c (flag_jni): New global.
199 (lang_f_options): Added `jni' entry.
200 * java-tree.h (soft_lookupjnimethod_node,
201 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
204 (build_jni_stub): Declare.
205 (struct lang_decl): Added `native' flag.
206 (METHOD_NATIVE): Redefined to use `native' field of lang specific
208 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
209 soft_jnipopsystemframe_node): New globals.
210 (init_decl_processing): Set them. _Jv_InitClass only takes one
213 * java-tree.def: Put into `C' mode.
215 2000-04-27 Tom Tromey <tromey@cygnus.com>
218 * expr.c (expand_invoke): Generate check to see if object pointer
219 is null in nonvirtual invocation case.
220 * java-tree.h (soft_nullpointer_node): Declare.
221 * decl.c (soft_nullpointer_node): New global.
222 (init_decl_processing): Initialize soft_nullpointer_node.
223 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
224 or `private' methods.
225 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
227 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
229 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
232 2000-04-26 Tom Tromey <tromey@cygnus.com>
234 * zextract.c (find_zip_file_start): New function.
235 (read_zip_archive): Use it.
237 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
239 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
241 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
243 * class.c (common_enclosing_context_p): New function.
244 * java-tree.h (common_enclosing_context_p): Added prototype.
245 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
246 classes sharing an outer context with the current instance.
247 * parse.y (build_access_to_thisn): Fixed leading comment.
248 (verify_constructor_super): New local `supper_inner'. Skip
249 enclosing context argument in the case of inner class constructors.
250 (patch_method_invocation): Insert proper context as second
251 parameter to pure inner class constructor super invocations.
253 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
255 * parse.y (end_class_declaration): Reset the interface number
258 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
260 * parse.y (source_start_java_method): Deleted unecessary code.
261 (patch_method_invocation): Fixed comment.
263 2000-04-24 Robert Lipe <robertlipe@usa.net>
265 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
267 2000-04-23 Tom Tromey <tromey@cygnus.com>
269 * boehm.c (mark_reference_fields): Use int_byte_position.
271 2000-04-22 Tom Tromey <tromey@cygnus.com>
273 * boehm.c (mark_reference_fields): Only call byte_position on
276 2000-04-22 Tom Tromey <tromey@cygnus.com>
278 * boehm.c (mark_reference_fields): Added `last_view_index'
279 argument. Use DECL_FIELD_OFFSET to determine field's offset.
281 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
283 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
284 * parse.y (check_class_interface_creation): Fixed comments. Select
285 permitted modifiers for (inner) interfaces. Changed error message
286 to report rejected modifiers used with local classes.
288 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
290 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
291 of directly inherited type considered in scope.
292 * parse.y (do_resolve_class): Search inherited classes for inner
295 2000-04-20 Tom Tromey <tromey@cygnus.com>
297 * parse.y (not_accessible_p): Use member's class, not current
298 class, when doing inheritance check for protected reference.
301 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
303 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
305 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
307 * parse.y (lookup_field_wrapper): Search for final local aliases.
308 (resolve_expression_name): Let lookup_field_wrapper search for
309 final local aliases. Force the value of `name' if one is found.
310 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
311 an expression name. Fixed comments.
313 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
315 * parse.y (yyerror): `msg' can be null, don't use it in that case.
317 2000-04-19 Tom Tromey <tromey@cygnus.com>
319 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
321 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
323 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
325 2000-04-18 Tom Tromey <tromey@cygnus.com>
328 * gjavah.c (utf8_cmp): Changed return value.
329 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
331 (cxx_keywords): New global.
332 (get_field_name): Handle new result of cxx_keyword_subst.
333 (print_method_info): Likewise.
335 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
337 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
338 with a newline, for CNI.
339 (print_stub_or_jni): Print a space or newline before method name for
341 (print_cxx_classname): Don't write leading "::" in CNI stub method.
342 (process_file): Include gcj/cni.h if generating CNI stubs.
344 2000-04-16 Tom Tromey <tromey@cygnus.com>
346 * gjavah.c (decompile_method): Use print_field_name.
349 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
351 * parse.y (java_expand_classes): Reverse the package list once.
352 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
354 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
355 the `==' and `!=' operators.
357 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
359 * jcf-write.c (generate_bytecode_insns): At invokation time,
360 always relate an interface method to the type of its selector.
362 2000-04-05 Tom Tromey <tromey@cygnus.com>
365 * expr.c (expand_invoke): Generate check to see if object pointer
366 is null in nonvirtual invocation case.
367 * java-tree.h (soft_nullpointer_node): Declare.
368 * decl.c (soft_nullpointer_node): New global.
369 (init_decl_processing): Initialize soft_nullpointer_node.
370 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
371 or `private' methods.
372 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
374 2000-04-05 Tom Tromey <tromey@cygnus.com>
377 * parse.y (check_final_assignment): Recognize assignments to the
378 `length' field of an array when generating class files.
380 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
382 * class.c (decl_hash): Prototype removed.
383 (decl_compare): Likewise.
385 2000-04-05 Tom Tromey <tromey@cygnus.com>
387 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
388 * parse.y (check_modifiers_consistency): Check for final/volatile
389 clash. Fixes PR gcj/164.
391 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
393 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
395 (java_hash_compare_tree_node): Renamed from `decl_compare, made
397 (add_method_1): Use `java_hash_hash_tree_node' and
398 `java_hash_compare_tree_node'.
399 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
400 (java_hash_compare_tree_node): Likewise.
401 * parse.y (find_applicable_accessible_methods_list): Create,
402 delete and use a hash table to remember already searched interfaces.
404 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
406 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
409 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
411 * boehm.c (mark_reference_fields, set_bit): Prototype.
412 (set_bit): Un-ANSI-fy definition.
414 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
417 * decl.c (emit_init_test_initialization): Likewise.
419 * gjavah.c (jni_print_char): Likewise.
421 * parse.y (create_new_parser_context): Likewise.
423 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
425 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
426 patch missing hunk. Fixed indentation.
428 2000-03-30 Tom Tromey <tromey@cygnus.com>
430 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
431 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
433 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
436 when negative *before* using it as an array index.
437 * ChangeLog: Fixed typo.
439 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
441 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
442 to 0 when it reaches -1.
444 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
446 * jcf-parse.c (get_constant): Properly cast `num' during the
447 invocation of `add_double'.
448 * jcf-write.c (push_long_const): Properly cast `lo' before
449 comparing it to short bounds.
450 * parse-scan.y (interface_declaration:): Rule re-arrange so that
451 `interface_body:' is reduced after the current interface is
454 2000-03-26 Tom Tromey <tromey@cygnus.com>
456 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
457 Java-specific `-f' option.
459 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
461 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
462 Adjust order of making types.
463 Make bitsize_*_node values.
465 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
467 * class.c (make_field_value): Use byte_position.
468 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
469 (java_array_data_offset): Likewise.
470 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
473 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
475 * parse.y (check_abstract_method_definitions): New local
476 `end_type_reached'. Make sure we also consider `end_type'.
477 (java_check_abstract_method_definitions): Make sure we eventually
478 consider `java.lang.Object'.
479 (maybe_use_access_method): Don't use access method if not in the
480 context of a pure inner class or if the method's context is right.
481 (find_applicable_accessible_methods_list): New static flag
482 `object_done'. Don't search abstract classes as interfaces. Fixed
483 indentation. Fixed the `java.lang.Object' only search. Search
484 class interface(s) first, then fully search enclosing contexts.
485 (find_most_specific_methods_list): Pick the closest candidate when
486 they're all abstract.
488 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
490 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
491 properly initialize `finished_label.' Don't emit gotos for empty
494 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
496 * except.c (emit_handlers): Clear catch_clauses_last.
498 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
500 * parse.y (check_method_types_complete): New function.
501 (create_class): Reset anonymous class counter only when seeing an
503 (java_complete_class): JDEP_METHOD: Don't recompute signature
506 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
508 * class.c (build_static_ref): Fixed indentation in comment.
509 * java-tree.def (TRY_EXPR): Fixed typo in name.
510 (CLASS_LITERAL): Likewise.
511 * java-tree.h: (TYPE_DOT_CLASS): New macro.
512 (struct lang_type): New field `dot_class'.
513 * jcf-write.c (generate_bytecode_insns): Fixed error message.
514 (generate_classfile): Method `class$' is synthetic.
515 * parse.y (build_do_class_method): New function.
516 (build_dot_class_method_invocation): Likewise.
517 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
518 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
519 (qualify_ambiguous_name): Likewise.
520 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
521 (build_try_statement): Fixed leading comment.
523 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
525 * class.c (make_field_value): Properly handle sizes.
526 (get_dispatch_vector): Use tree_low_cst and host_integerp.
527 (layout_class_method): Count using trees.
528 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
529 * expr.c (java_array_data_offset): Use int_bit_position.
530 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
531 (build_invokevirtual): Use tree_low_cst and do computations with trees.
533 2000-03-16 Tom Tromey <tromey@cygnus.com>
535 * lang.c (flag_hash_synchronization): New global.
536 (lang_f_options): Added `hash-synchronization'.
537 * lang-options.h: Mention -fhash-synchronization.
538 * java-tree.h (flag_hash_synchronization): Declare.
539 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
540 hash table synchronization is disabled.
541 * decl.c (init_decl_processing): Only push `sync_info' value when
542 hash table synchronization is disabled.
543 * class.c (make_class_data): Only push `sync_info' field when hash
544 table synchronization is disabled. Removed dead code.
546 2000-03-16 Tom Tromey <tromey@cygnus.com>
548 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
550 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
552 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
554 * parse.y (patch_method_invocation): Handle anonymous classes
555 creation in static context.
557 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
559 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
560 * parse.y (resolve_qualified_expression_name): Use it.
561 (patch_method_invocation): Likewise.
563 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
565 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
566 depending on the type of dependency which dictates what the
568 (unresolved_type_p): Resolved types limited to the current class.
570 2000-03-15 Tom Tromey <tromey@cygnus.com>
572 * decl.c (init_decl_processing): Set type of `sync_info' to be
575 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
576 Correctly compute bit number for current slot. Zero `high' and
577 `low' in DS_LENGTH case. Don't skip inherited fields. Use
578 mark_reference_fields.
579 (mark_reference_fields): New function.
581 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
583 * parse.y (register_incomplete_type): Fixed initialization of
586 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
588 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
590 (push_class_context, pop_class_context): New function.
591 (class_body:): Call pop_class_context.
592 (interface_body:): Likewise.
593 (INNER_QUALIFIER): New macro.
594 (report_class_declaration): Changed output format and use
595 INNER_QUALIFIER. Call push_class_context.
597 2000-02-14 Andrew Haley <aph@cygnus.com>
599 * check-init.c (check_init): Add new cases for unary and binary
602 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
604 * parse.y (resolve_package): Set `next' once a type name has been
605 progressively discovered.
606 (resolve_qualified_expression_name): Propagate resolution only if
607 there are remaining qualifiers. Take into account `q' might have
608 been cleared after re-qualification.
609 * parse.y (patch_method_invocation): New local `resolved'.
610 Section dealing with qualified expression rewritten to use
611 resolve_field_access.
613 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
615 * parse.h (PUSH_CPC): Fixed indentation.
616 (DEBUG_CPC): New macro.
617 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
618 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
619 * parse.y (class_body_declaration:): Use
620 SET_CPC_INSTANCE_INITIALIZER_STMT.
621 (method_declaration:): Check for null current_function_decl.
622 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
623 (java_parser_context_pop_initialized_field): Better handling of
625 (maybe_make_nested_class_name): Mark nested class name as
626 qualified when necessary.
627 (end_class_declaration): Don't call java_parse_context_resume when
628 one or more error occured.
629 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
630 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
631 SET_CPC_INITIALIZER_STMT.
632 (method_header): Check for inner classes declaring static methods.
633 (resolve_qualified_expression_name): Handle situation where `this'
636 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
638 * typeck.c (build_prim_array_type): Correctly set the high word too.
640 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
642 * parse.y (java_complete_expand_methods): Leave <clinit> out of
644 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
645 list of methods for interfaces.
647 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
649 * parse.y (qualify_ambiguous_name): Properly handle expressions
652 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
654 * parse.y (check_final_assignment): Extended to process
656 (patch_assignment): Have check_final_assignment called only once.
658 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
660 * java-tree.h (IS_INIT_CHECKED): New flag.
661 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
662 * parse.y (patch_string): Call force_evaluation_order on the
663 completed string concatenation tree.
664 * expr.c (force_evaluation_order): Call force_evaluation_order on
665 function's arguments too.
667 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
669 * decl.c (emit_init_test_initialization): Mark KEY as unused.
670 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
671 (build_anewarray): Likewise.
672 * parse.y (patch_newarray): Likewise.
673 * parse.c: Regenerated.
675 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
677 * decl.c (init_decl_processing): Added new class fields `depth',
678 `ancestors', and `idt' to class_type_node. Use
679 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
680 * class.c (make_class_data): Push initial values for new fields.
681 * java-tree.h: Updated prototype for `build_invokeinterface'.
682 * expr.c (build_invokeinterface): Changed parameters to accept
683 `method' tree. Calculate index of `method' in its declaring
684 interface. Build call to _Jv_LookupInterfaceMethodIdx.
685 (expand_invoke): Call `build_invokeinterface' with new parameters.
686 * parse.y (patch_invoke): Call `build_invokeinterface' with new
689 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
691 * typeck.c (lookup_do): Search superinterfaces first
692 when looking up an interface method. From Godmar Back
695 2000-03-06 Tom Tromey <tromey@cygnus.com>
697 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
699 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
701 * java-tree.h (lookup_argument_method2): Declared.
702 (safe_layout_class): Prototype moved from parse.h.
703 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
704 * parse.y (java_check_regular_methods): Local `super_class' gone.
705 Call lookup_argument_method2 instead of lookup_argument_method.
706 Perform modifier match for methods found declared in implemented
707 interfaces. Fixed indentation problem. Overriding/hiding error
708 report to take place only for methods found in classes.
709 * typeck.c (lookup_argument_method): Changed leading
710 comment. Re-written by calling lookup_do.
711 (lookup_argument_method2): New function.
712 (lookup_java_method): Re-written by calling lookup_do.
713 (lookup_do): New function.
715 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
717 * check-init.c (check_init): Removed dead code. Handle (blank)
719 * parse.y (declare_local_variables): New local `final_p', set it
720 and use it to initialize LOCAL_FINAL.
721 (check_final_assignment): Only check FIELD_DECLs.
723 2000-02-17 Tom Tromey <tromey@cygnus.com>
725 * Makefile.in (JAVA_OBJS): Added boehm.o.
726 (boehm.o): New target.
727 * Make-lang.in (JAVA_SRCS): Added boehm.c.
728 * java-tree.h (flag_use_boehm_gc): Declare.
729 (get_boehm_type_descriptor): Declare.
730 * lang.c (lang_f_options): Added `use-boehm-gc'.
731 (flag_use_boehm_gc): New global.
732 * lang-options.h: Added -fuse-boehm-gc.
734 * class.c (get_dispatch_table): If class uses a Boehm type
735 descriptor, put it in the vtable.
736 (make_class_data): Removed dead code.
738 2000-03-03 Per Bothner <per@bothner.com>
740 * decl.c (init_decl_processing): Initialize sizetype properly.
742 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
744 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
745 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
746 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
747 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
748 (jcf_parse): New local `current'. Load innerclasses seen in outer
749 context being processed.
750 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
751 * jcf-write.c (append_innerclasses_attribute): New function.
752 (append_innerclasses_attribute_entry): Likewise.
753 (get_access_flags): Handle static classes. Set anonymous and local
754 classes to be private.
755 (generate_classfile): Attribute count adjusted. Call
756 append_innerclasses_attribute.
757 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
758 PURE_INNER_CLASS_TYPE_P.
759 * parse.y (parser_qualified_classname): New parameter `is_static',
760 produce non qualified name accordingly.
761 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
762 (create_interface): Added argument to parser_qualified_classname.
763 (create_class): Added argument to parser_qualified_classname. Setup
764 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
765 (add_inner_class_fields): Fixed indentation.
766 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
767 (method_declarator): Fixed typo in comment.
768 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
769 (build_current_thisn): Likewise.
770 (patch_method_invocation): Likewise.
772 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
774 * decl.c (current_function_decl): Move to toplev.c.
776 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
778 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
779 (DECL_BIT_INDEX): Use underlying representation.
780 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
782 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
784 * expr.c (build_java_ret): Pass proper type to size_binop.
786 2000-02-25 Anthony Green <green@cygnus.com>
788 * expr.c (build_class_init): Mark the decl to be ignored by
790 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
791 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
792 * class.c (init_test_hash_newfunc): New function.
793 (decl_hash): New function.
794 (decl_compare): New function.
795 * decl.c (emit_init_test_initialization): New function.
796 (complete_start_java_method): Traverse the init test hashtable,
797 calling emit_init_test_initialization.
798 (always_initialize_class_p): Define.
799 * expr.c (build_class_init): Use initialization tests when
800 emitting class initialization code.
801 (always_initialize_class_p): Declare.
802 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
804 * java-tree.h: Include hash.h.
805 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
806 (struct lang_decl): Add init_test_table field.
807 (init_test_hash_entry): Define.
809 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
811 * gjavah.c (main): Avoid using `argi' to report unimplemented
814 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
816 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
817 initialize locals to avoid warnings. Local `exception_type' moved
820 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
822 * parse.y (resolve_expression_name): Use `orig' as a second
823 argument to resolve_field_access.
824 (resolve_field_access): Removed unecessary code when dealing with
827 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
829 * class.c (push_super_field): Don't push the field twice.
830 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
831 * parse.h (java_reorder_fields): Prototyped.
832 * parse.y (java_reorder_fields): New function.
833 (java_layout_class): Simplified not to worry about re-ordering.
835 2000-02-23 Tom Tromey <tromey@cygnus.com>
837 * gjavah.c (print_name): In JNI case, correctly quote string.
838 (print_method_info): Don't handle overrides in JNI mode.
840 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
842 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
843 value type set to `boolean_type_node'.
845 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
847 * jcf-dump.c (main): Test for correct condition after
848 output file creation.
850 2000-02-19 Anthony Green <green@cygnus.com>
852 * jcf-depend.c (add_entry): Fix test for first list entry.
854 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
856 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
857 * constants.c (build_constants_constructor): Likewise.
859 2000-02-19 Anthony Green <green@cygnus.com>
861 * jcf-depend.c (add_entry): Add entries to the end of the list.
863 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
865 * decl.c (INT_TYPE_SIZE): Define if necessary.
866 (expand_java_return): Handle the case of a native integer smaller
869 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
871 * gjavah.c (help): Use GCCBUGURL.
872 * jv-scan.c (help): Likewise.
873 * jcf-dump.c (help): Likewise.
875 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
877 * jcf-write.c (generate_bytecode_insns): Don't generate empty
880 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
882 * jcf-parse.c (load_class): Call `fatal' if no file containing
883 the target class are found.
885 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
887 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
888 lex.c, lex.h, and PARSE_H to...
889 (parse.o, parse-scan.o): ...here, respectively.
891 * lex.c: Split out code that may trigger SIGFPE from yylex()
893 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
895 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
897 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
899 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
901 * parse.y (outer_field_access_p): Stop in time when outer contexts
903 (resolve_qualified_expression_name): Properly qualify *everything*
904 after a package.type to be resoled as expression names.
905 (find_applicable_accessible_methods_list): Save/restore `class' to
906 isolate it from a possible outer context search.
908 2000-02-15 Tom Tromey <tromey@cygnus.com>
910 * gjavah.c (jni_print_char): New function.
911 (print_full_cxx_name): Use it.
912 (decode_signature_piece): Likewise.
913 (print_cxx_classname): Likewise.
915 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
917 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
919 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
921 * gjavah.c: Include version.h.
923 * jcf-dump.c: Likewise.
925 * jv-scan.c: Likewise.
927 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
929 * parse.y (outer_field_access_fix): First parameter now a tree
930 node. Check for assignement to final. First argument to
931 build_outer_field_access_fix modified to accomodate prototype.
932 (build_outer_field_access): Don't check for assignment to final
934 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
935 possibly returned by outer_field_access_fix. Changed
936 outer_field_access_fix's first argument.
937 (check_final_assignment): $finit$'s context is OK.
938 (patch_unaryop): Use node instead of its line/column value when
939 calling outer_field_access_fix.
941 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
943 * parse.y (interface_declaration:): No longer tagged
944 <node>. Re-installed default action.
945 (class_member_declaration:): Handle inner interfaces.
946 (interface_member_declaration): Handle inner interfaces and
948 (create_interface): Push error if one seen. Suspend parsing
949 context when processing an inner interface.
950 (register_fields): Inner class static field limitations not to
951 apply to inner interfaces.
953 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * jcf-parse.c (load_class): Update `java_error_count' when a
956 class' file can't be found.
957 (parse.y): Avoid (byte)code generation when errors seen.
959 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
961 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
962 decodes a valid node.
963 (patch_binop): Handle TRUNC_DIV_EXPR.
965 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
967 * parse.y (resolve_package): New local `acc.' Try to progressively
968 build and guess a package and type name.
970 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
972 * parse.y (find_applicable_accessible_methods_list): Load and
973 layout the search class if necessary.
974 (java_complete_tree): Keep to original type of the folded initial
977 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
979 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
980 Generate error message if circularity is detected. New static
982 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
983 * jcf-write.c (generate_bytecode_insns): Very simply handle
985 * parse.y (java_check_circular_reference): Use
986 `cyclic_inheritance_report' during report, if necessary.
987 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
988 walking NEW_ARRAY_INIT twice.
990 2000-02-09 Tom Tromey <tromey@cygnus.com>
992 * parse.y (check_class_interface_creation): Allow inner classes to
993 be `private' or `protected', check modifiers' consistency. Prevent
994 block local classes from bearing any modifiers.
996 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
998 * except.c (check_start_handlers): Re-add prototype lost in last
1000 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1002 2000-02-09 Andrew Haley <aph@cygnus.com>
1004 * decl.c (clear_binding_level): Remove excess initializer.
1005 (maybe_poplevels): Remove unused variable.
1006 (force_poplevels): Ditto.
1007 (struct binding_level): Add comment.
1009 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1011 * jcf-write.c (generate_classfile): Don't consider
1012 pre-initialization with reference value (use <clinit> instead.)
1013 * parse.y (java_fix_constructors): No generated constructor for
1015 (build_outer_field_access): Removed debug message.
1016 (outer_field_expanded_access_p): Adapted to bytecode generation.
1017 (build_outer_field_access_method): Use fix_method_argument_names.
1018 (build_outer_method_access_method): Fixed indentation. Added
1019 comment. Handle access method generation for static and also void
1021 (build_access_to_thisn): Inserted debug message.
1022 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1023 (resolve_qualified_expression_name): Fixed comment.
1024 (not_accessible_p): Adapted to bytecode generation. Added comment.
1025 (patch_method_invocation): Added comment.
1026 (maybe_use_access_method): Fixed leading comment. Handle static
1028 (java_complete_lhs): Don't shortcut handling of initialized upon
1029 declaration String type static fields when generating bytecode.
1030 (patch_unaryop): Handle outer field access when generating
1033 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1035 * java-tree.h (FIELD_THISN): New macro.
1036 * jcf-write.c (append_synthetic_attribute): New function.
1037 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1038 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1039 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1041 (build_outer_field_access): Turned on access functions usage and
1042 generation when compiling to bytecode.
1043 (maybe_use_access_method): Likewise.
1045 2000-01-25 Andrew Haley <aph@cygnus.com>
1047 * java-except.h (struct eh_range): Add `expanded' field.
1048 (maybe_start_try): Add end_pc arg.
1049 (maybe_end_try): Ditto.
1050 * java-tree.h (force_poplevels): new function.
1051 * expr.c (expand_byte_code): Don't call maybe_start_try or
1053 * except.c (add_handler): Reset expanded.
1054 (expand_start_java_handler): Set expanded.
1055 (check_start_handlers): Don't expand a start handler that's
1056 already been expanded.
1057 (maybe_start_try): Add end_pc arg. Only expand a handler which
1059 (expand_end_java_handler): call force_poplevels.
1060 (force_poplevels): new function.
1061 * decl.c (binding_level): Add start_pc of binding level.
1062 (maybe_pushlevels): Call maybe_start_try when pushing binding
1064 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1065 (LARGEST_PC): Define.
1066 (clear_binding_level): Use LARGEST_PC.
1068 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1069 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1070 (binding_depth, is_class_level, current_pc): new variables.
1071 (struct binding_level): ditto.
1072 (indent): new function.
1073 (push_jvm_slot): add debugging info.
1074 (maybe_pushlevels): ditto.
1075 (maybe_poplevels): ditto.
1078 (start_java_method): ditto.
1079 (give_name_to_locals): comment only.
1080 * except.c (binding_depth, is_class_level, current_pc):
1082 (expand_start_java_handler): add debugging info.
1083 (expand_end_java_handler): ditto.
1085 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1087 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1088 (print_name_for_stub_or_jni, process_file): Constify a char*.
1090 2000-02-03 Tom Tromey <tromey@cygnus.com>
1092 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1094 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1096 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1097 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1100 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1102 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1103 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1104 (struct lang_type): New field `ii_block'.
1105 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1106 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1107 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1108 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1109 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1110 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1112 * parse.y (add_instance_initializer): New function.
1113 (in_instance_initializer): New static global.
1114 (class_body_declaration:): Link instance initializer block.
1115 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1116 (array_creation_expression:): Remove unused local.
1117 (java_parser_context_push_initialized_field): Fixed leading
1118 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1119 CPC_INSTANCE_INITIALIZER_LIST.
1120 (java_parser_context_pop_initialized_field): Likewise.
1121 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1122 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1123 CPC_INITIALIZER_STMT.
1124 (fix_constructors): New local `class_type'. Use it. Call
1125 add_instance_initializer.
1126 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1127 (patch_return): Forbid return in instance initializers.
1128 (patch_throw_statement): Enforce exception handling in the context
1129 of instance initializers.
1131 2000-02-03 Tom Tromey <tromey@cygnus.com>
1133 * Make-lang.in (java.mostlyclean): Remove executables in
1136 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1138 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1139 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1140 (java_float_finite): Convert to use union Word from javaop.h.
1141 (java_double_finite): Convert to use union DWord from javaop.h.
1143 2000-02-02 Tom Tromey <tromey@cygnus.com>
1145 * gjavah.c (options): Added `jni' entry.
1146 (help): Document -jni.
1147 (flag_jni): New global.
1148 (process_file): Handle JNI output. Don't print text from
1149 -prepend, -add, etc, when generating stubs. Only remove `.class'
1150 suffix if it actually exists.
1151 (main): Create a `.c' file when run with `--jni --stubs'. Create
1152 correct output file name with `--jni'.
1153 (print_include): Mangle header name differently in JNI case.
1154 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1156 (print_method_info): Handle JNI case. Put signature info into
1157 method name. Handle case when STREAM is NULL.
1158 (print_name_for_stub_or_jni): New function.
1159 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1160 (print_cxx_classname): Handle JNI.
1161 (print_full_cxx_name): Likewise.
1162 (decode_signature_piece): Likewise.
1163 (overloaded_jni_method_exists_p): New function.
1164 (struct method_name): Added `signature' and `sig_length' fields.
1165 (HANDLE_END_FIELD): Do nothing in JNI mode.
1167 2000-02-02 Tom Tromey <tromey@cygnus.com>
1169 * jv-scan.c: Include version.c, <getopt.h>.
1170 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1171 (options): New array.
1172 (usage): New function.
1173 (version): New function.
1174 (main): Use getopt_long to parse command line.
1175 * jcf-dump.c: Include version.c, <getopt.h>.
1176 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1177 OPT_JAVAP): New macros.
1178 (options): New array.
1179 (usage): Return `void'. Changed message.
1180 (help): New function.
1181 (version): New function.
1182 (main): Use getopt_long_only to parse command line.
1183 * gjavah.c: Include <getopt.h>.
1184 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1185 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1186 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1187 (options): New array.
1188 (java_no_argument): Removed.
1189 (help): Updated with missing options.
1190 (main): Use getopt_long_only to parse command line.
1191 (usage): Changed message.
1193 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1195 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1196 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1197 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1198 * parse.y (array_creation_expression:): Handle anonymous arrays.
1199 (build_array_from_name): Don't set `ret_name' if null.
1200 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1201 (qualify_ambiguous_name): Likewise.
1202 (java_complete_expand_class): Likewise.
1204 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1206 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1207 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1208 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1209 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1210 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1211 AIPL_FUNCTION_COMPLETED_INVOCATION.
1212 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1213 AIPL_FUNCTION_INVOCATION_READY.
1214 (AIPL_FUNCTION_DECLARATION): New enum entry.
1215 * parse.y (reorder_static_initialized): New function.
1216 (java_parser_context_pop_initialized_field): Use it.
1217 (add_inner_class_fields): Use
1218 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1219 augmented. Install marker after last alias initializer, if any.
1220 (generate_finit): Fixed typo. Don't try to retain only the used
1222 (method_header): Compute and set DECL_FUNCTION_NAP.
1223 (method_declarator): Fixed comment. Insert alias initializer in
1225 (build_alias_initializer_parameter_list): Fixed leading
1226 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1227 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1228 (java_complete_expand_class): Code to retain only used aliases
1230 (java_complete_expand_methods): New local `first_decl'. Generate
1231 $finit$ first, then expand the constructors, regular methods and
1233 (java_complete_expand_method): Don't report error on missing
1234 return statement if previously detected bogus.
1235 (fix_constructors): Don't patch constructor parameters list.
1236 (patch_method_invocation): Use new AIPL enum values. Reverse
1237 alias initializer list for anonymous classes.
1239 2000-01-30 Anthony Green <green@redhat.com>
1241 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1242 determine how many stack slots to pop.
1244 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1246 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1247 error handling/recovery.
1248 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1250 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1252 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1253 FIELD_LOCAL_ALIAS_USED): New macros.
1254 (DECL_FUNCTION_NAP): New macro.
1255 (struct lang_decl): New field `nap'.
1256 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1257 (struct lang_type): New fields `finit_stmt_list' and
1259 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1260 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1261 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1262 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1263 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1264 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1265 (BUILD_THROW): Macro line separator re-indented.
1266 * parse.y (end_class_declaration): New function.
1267 (maybe_generate_pre_expand_clinit): New name for
1268 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1269 pre-expand static fields.
1270 (maybe_generate_clinit): Function deleted.
1271 (check_for_static_method_reference): Prototype's parameter list
1273 (generate_finit): New name for maybe_generate_finit. Changed
1274 leading comment. Function rewritten to use
1275 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1276 (build_alias_initializer_parameter_list): New function.
1277 (java_parser_context_pop_initialized_field): Likewise.
1278 (add_inner_class_fields): Likewise.
1279 (type_declaration:): Call end_class_declaration.
1280 (class_member_declaration:): Likewise.
1281 (formal_parameter_list:): Fixed typos.
1282 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1283 element. Improved error handling.
1284 (block_statement:): Call end_class_declaration.
1285 (anonymous_class_creation:): Likewise.
1286 (create_anonymous_class): Fixed comments.
1287 (create_class): Call add_inner_class_fields.
1288 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1289 (method_header): Use MARK_FINAL_PARMS.
1290 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1291 (method_declarator): Propagate final argument flag.
1292 (craft_constructor): New local `artificial'. Call
1293 build_alias_initializer_parameter_list. Use
1294 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1295 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1297 (complete_expand_class): Get rid of unused outer context local
1299 (java_complete_expand_methods): Fixed leading
1300 comment. Generate/pre-expand <clinit> first. Changed method
1301 expansion order to regular, $finit$, constructors, <clinit>.
1302 (java_complete_expand_method): Set current_function_decl.
1303 (fix_constructors): Fix constructor parameter list to account for
1304 outer context local alias initializers.
1305 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1306 (resolve_expression_name): Lookup outer context local aliases. New
1307 local `access', use it.
1308 (patch_method_invocation): Patch inner class ctor invocation with
1309 outer context local aliases initialization values. $finit$
1310 invocation patching now includes things generated with
1311 build_alias_initializer_parameter_list.
1312 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1313 (build_super_invocation): Likewise.
1314 (patch_assignment): Changed comment.
1316 2000-01-27 Andrew Haley <aph@cygnus.com>
1318 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1322 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1324 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1326 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1328 * parse.y (register_fields): Don't pass a format specifier to
1329 OBSOLETE_MODIFIER_WARNING.
1330 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1331 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1333 (check_modifiers): Change function into a macro.
1334 (check_class_interface_creation): Pass a literal format string.
1336 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1338 * buffer.h: PROTO -> PARAMS.
1339 * check-init.c: Likewise.
1340 * class.c: Likewise.
1341 * constants.c: Likewise.
1342 * convert.h: Likewise.
1344 * except.c: Likewise.
1346 * gjavah.c: Likewise.
1347 * java-except.h: Likewise.
1348 * java-tree.h: Likewise.
1349 * jcf-depend.c: Likewise.
1350 * jcf-dump.c: Likewise.
1351 * jcf-parse.c: Likewise.
1352 * jcf-path.c: Likewise.
1353 * jcf-reader.c: Likewise.
1354 * jcf-write.c: Likewise.
1356 * jv-scan.c: Likewise.
1357 * jvgenmain.c: Likewise.
1358 * jvspec.c: Likewise.
1362 * parse-scan.y: Likewise.
1363 * parse.h: Likewise.
1364 * parse.y: Likewise.
1365 * typeck.c: Likewise.
1366 * verify.c: Likewise.
1369 * zextract.c: Likewise.
1370 * zipfile.h: Likewise.
1372 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1375 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1376 * constants.c (build_constant_data_ref): Check for cached
1377 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1378 in TYPE_CPOOL_DATE_REF.
1379 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1380 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1381 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1382 (LOCAL_FINAL): New macro.
1383 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1384 constant pool -- don't try to reuse.
1385 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1387 (find_in_current_zip): Use TYPE_JCF.
1388 * parse.h (java_check_final): Prototype removed.
1389 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1390 (maybe_create_class_interface_decl,
1391 check_class_interface_creation): Likewise.
1392 (java_expand_finals): Function removed.
1393 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1394 (block_statement:): Fixed comment.
1395 (anonymous_class_creation:): Likewise.
1396 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1398 (check_class_interface_creation): Loosened error report on (inner)
1399 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1400 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1401 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1403 (create_interface): Likewise.
1404 (anonymous_class_counter): New static global.
1405 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1406 patch. Fixed comments.
1407 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1408 anonymous_class_counter when declaring a toplevel class.
1409 (craft_constructor): Fixed constructor name when handling
1410 anonymous classes. Anonymous class constructors to feature hidden
1412 (java_fix_constructors): Added comment.
1413 (java_check_final): Function removed.
1414 (java_complete_expand_methods): Fixed comment. Don't generate
1415 class data, save its outgoing constant pool instead.
1416 (verify_constructor_super): Skip anonymous class constructor
1417 hidden this$<n> parameter.
1418 (java_expand_classes): New local `saved_ctxp'. Removed call to
1419 java_expand_finals and java_check_final. Expand anonymous class
1420 constructors. Generate class data.
1421 (build_super_invocation): Skip anonymous class hidden this$<n>
1423 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1424 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1425 (set_java_signature): Likewise.
1427 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1429 * gjavah.c: Delete ACC_VISIBILITY define.
1430 * jcf.h: Add ACC_VISIBILITY define.
1431 * parse.y: final: rule tagged <value>.
1432 (java_check_regular_methods): Use ACC_VISIBILITY define for
1433 default package access check.
1434 (local_variable_declaration_statement): Use final: rule.
1436 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1438 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1441 2000-01-17 Tom Tromey <tromey@cygnus.com>
1443 * gjavah.c (print_field_info): Allow non-static final fields.
1445 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1447 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1448 * parse.y (patch_anonymous_class): New function.
1449 (create_anonymous_class): Register incomplete type when the
1450 class/interface to extends/implement isn't known yet.
1451 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1452 (verify_constructor_super): Tuned error message.
1454 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1456 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1457 (ANONYMOUS_CLASS_P): New macro.
1458 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1459 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1460 * parse.y (create_class): Added leading argument.
1461 (maybe_create_class_interface_decl,
1462 check_class_interface_creation): Likewise.
1463 (craft_constructor): New function.
1464 (verify_constructor_super): Added argument in prototype.
1465 (class_declaration:): Inserted leading argument.
1466 (for_begin:): Use FOR_LOOP_P.
1467 (anonymous_class_creation): Create WFL of the anonymous class to
1468 instantiate. Call build_new_invocation. Added comments.
1469 (check_class_interface_creation): Handle parameter `anonymous' in
1470 verbose mode class creation announce.
1471 (link_nested_class_to_enclosing): Exclude anonymous classes.
1472 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1473 anonymous class, even though they appear to have an enclosing
1475 (create_interface): Pass extra argument to
1476 check_class_interface_creation.
1477 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1478 (create_class): Call check_class_interface_creation and
1479 maybe_create_class_interface_decl with extra new argument. Don't
1480 add private this$<n> to anonymous classes.
1481 (method_declarator): Insert hidden this$<n> to anonymous class
1483 (java_fix_constructors): Deleted code creating default
1484 constructor. Call craft_constructor instead.
1485 (java_check_regular_methods): Set `saw_constructor' to 1 for
1487 (fix_constructors): Pass extra argument to verify_constructor_super.
1488 (verify_constructor_super): New local `sdecl', use it. Search for
1489 matching constructor (possibly featuring arguments) in super
1491 (lookup_method_invoke): Craft constructor according to arguments
1492 list when dealing with anonymous class constructors.
1493 (build_super_invocation): Pass arguments to anonymous class super
1495 (search_loop): Use FOR_LOOP_P.
1496 (labeled_block_contains_loop_p): Likewise.
1498 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1500 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1501 (enclosing_context_p): New function.
1502 (get_access_flags_from_decl): Handle CLASS_STATIC.
1503 (maybe_layout_super_class): Extra first argument passed to
1505 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1507 * decl.c (access0_identifier_node): New global.
1508 (init_decl_processing): access0_identifier_node initialized.
1509 (pushdecl): Set DECL_CONTEXT only on non type decls.
1510 * expr.c (lookup_field): Lookup inner class fields in enclosing
1512 (expand_invoke): Use ID_INIT_P.
1513 (expand_java_field_op): Use DECL_CLINIT_P.
1514 * java-tree.def (CLASS_LITERAL): New tree code.
1515 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1516 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1517 (struct lang_decl): New field `inner_access'.
1518 (enclosing_context_p): Prototyped.
1519 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1520 ID_CLINIT_P): New macros.
1521 (CLASS_STATIC): New macro.
1522 (CLASS_ACCESS0_GENERATED_P): New macro.
1523 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1524 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1525 INNER_CLASS_P): New macros.
1526 (DECL_INNER_CLASS_LIST): New macro.
1527 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1529 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1530 the shift value to int. Fixed typo in comment.
1531 * lex.c (inst_id, wpv_id): Initialize.
1532 * mangle.c (unicode_mangling_length): Take `$' into account.
1533 * parse.h (DRECOVER, RECOVER): Terminate properly.
1534 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1535 (typedef struct _jdep): New field `enclosing'.
1536 (JDEP_ENCLOSING): New macro.
1537 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1538 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1539 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1540 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1541 GET_ENCLOSING_CPC_CONTEXT): New macros.
1542 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1543 (do_resolve_class): Added extra argument in prototype.
1544 * parse.y (resolve_class): Added extra argument in prototype.
1545 (maybe_create_class_interface_decl): Likewise.
1546 (maybe_use_access_method, build_wfl_wrap): New functions.
1547 (java_complete_expand_classes, java_complete_expand_class):
1549 (java_parser_context_push_initialized_field,
1550 java_parser_context_suspend, java_parser_context_resume):
1552 (maybe_make_nested_class_name, make_nested_class_name,
1553 set_nested_class_simple_name_value,
1554 link_nested_class_to_enclosing, find_as_inner_class,
1555 find_as_inner_class_do, check_inner_class_redefinition,
1556 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1557 maybe_build_thisn_access_method, build_outer_field_access,
1558 build_outer_field_access_methods, build_outer_field_access_expr,
1559 build_outer_method_access_method, build_new_access_id,
1560 build_outer_field_access_method, outer_field_access_p,
1561 outer_field_expanded_access_p, outer_field_access_fix,
1562 build_incomplete_class_ref, patch_incomplete_class_ref,
1563 create_anonymous_class): Likewise.
1564 (inst_id, wpv_id): New static global variables.
1565 (synchronized:): New rule, tagged <node>.
1566 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1568 (anonymous_class_creation:): New rule, tagged <node>.
1569 (NEW_TK): Tagged <node>.
1570 (type_literals, array_type_literal): New rules, tagged <node>.
1571 (class_declaration:): Removed action when reducing by class_body:
1572 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1573 using GET_CPC in sub-rules.
1574 (class_member_declaration): Handle inner classes.
1575 (method_declaration): When reducing method_header:, reset
1576 current_function_decl when appropriate.
1577 (method_declarator:): Set the number of formal parameter to 0 for
1578 method declared without arguments.
1579 (constructor_declarator:): Likewise.
1580 (static_initializer:): List of elements kept in a list.
1581 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1582 use of the keyword `static' for type declarations.
1583 (block_statement:): Handle inner class declarations.
1584 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1585 type qualified `this'.
1586 (class_instance_creation_expression): Use anonymous_class_creation:
1587 to handle inner class instances creation. Handle qualified `new'.
1588 (something_dot_new): Added appropriate actions.
1589 (create_new_parser_context): New function.
1590 (java_push_parser_context, java_parser_context_save_global,
1591 java_parser_context_suspend): Use create_new_parser_context.
1592 (check_modifiers): Changed leading comment.
1593 (check_class_interface_creation): Handle interclasses.
1594 (add_superinterfaces): Fixed comment.
1595 (create_interface): Build qualified name from the raw_name instead
1596 of its matching WFL. Push the initialized fields list. raw_name added
1597 as an extra argument to maybe_create_class_interface_decl.
1598 (create_class): Build qualified name from the raw_name instead of
1599 its matching WFL. Removed assignment to current_parsed_class_un.
1600 Call PUSH_ERROR before returning an error. Suspend the current
1601 parser context when processing an inner class. Push the
1602 initialized fields list. raw_name added as an extra argument to
1603 maybe_create_class_interface_decl. Add the private this$<n>
1605 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1606 (register_fields): Get the class type from GET_CPC and handle
1607 previous errors. Added code to handle the creation of static
1608 fields in inner classes. Initialized fields initialization
1609 statements kept in a list of lists.
1610 (maybe_generate_finit): Initialized fields initialization
1611 statements kept in a list of lists. Use GET_CPC.
1612 (maybe_generate_clinit): Likewise.
1613 (method_header): Use GET_CPC and GET_CPC_UN.
1614 (parser_qualified_classname): Handle inner classes.
1615 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1616 (java_fix_constructors): Hide pointer to enclosing context
1617 instance in constructor list when dealing with inner classes.
1618 (jdep_resolve_class): Call resolve_class with extra first argument
1620 (resolve_class): Add enclosing context as a first extra argument
1621 to do_resolve_class.
1622 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1624 (resolve_no_layout): Extra argument added to resolve_class
1626 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1627 (java_get_real_method_name): Use GET_CPC_UN.
1628 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1629 (java_check_abstract_methods): Handle static method declared in
1630 inner classes by an error.
1631 (java_check_regular_methods): Use DECL_CLINIT_P.
1632 (source_start_java_method): Also set DECL_MAX_LOCALS.
1633 (create_artificial_method): Call java_parser_context_save_global
1634 and java_parser_context_restore_global instead of saving/restoring
1635 the context by hand.
1636 (expand_start_java_method): Improved verbose mode message.
1637 (java_complete_expand_methods): Fixed leading comment. Use
1639 (fix_constructors): Added assignment to this$<n> if necessary.
1640 (java_expand_classes): Call java_complete_expand_classes instead
1641 of java_complete_expand_methods.
1642 (make_qualified_primary): Simplified.
1643 (merge_qualified_name): Optimized for missing left or right parts.
1644 (resolve_expression_name): Handle access to outer class fields from
1646 (resolve_qualified_expression_name): New macro
1647 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1648 classes. Report error on non appropriate qualification of
1649 `new'. Handle qualified `this'.
1650 (not_accessible_p): Allow access to outer class private fields from
1652 (patch_method_invocation): Handle method invocations through
1653 access methods and inner class constructor invocations.
1654 (find_applicable_accessible_methods_list): Search enclosing
1655 contexts of an inner class.
1656 (search_applicable_methods_list): Fixed typo.
1657 (argument_types_convertible): Handle inner class constructors'
1658 hidden outer context reference argument.
1659 (qualify_ambiguous_name): Handle qualified `this'.
1660 (java_complete_lhs): Handle use of field accessed through
1661 artificial access methods in various cases of assignments. Handle
1663 (check_final_assignment): Use DECL_CLINIT_P.
1664 (valid_ref_assignconv_cast_p): Handle the destination being an
1665 enclosing context of the source.
1666 (patch_unaryop): Handle use of field accessed through artificial
1668 (patch_return): Use DECL_CLINIT_P.
1669 (patch_throw_statement): Use DECL_CLINIT_P.
1670 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1671 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1674 2000-01-16 Anthony Green <green@cygnus.com>
1676 * parse.y (build_string_concatenation): Only use
1677 StringBuffer(String) shortcut if String arg is constant.
1679 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1681 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1682 the shift value to int. Fixed typo in comment.
1684 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1686 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1687 * jcf-write.c: Likewise.
1688 * parse.y: Likewise.
1689 * parse.c: Regenerate.
1691 2000-01-09 Anthony Green <green@cygnus.com>
1693 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1694 bytecodes in the correct order.
1696 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1698 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1700 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1702 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1703 before building constant array decl.
1705 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1707 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1708 method invocation and typo in conditional expression.
1709 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1710 the appropriate NOTE_POP.
1711 * parse.y (patch_binop): Shift value mask to feature the right
1714 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1716 * class.c (assume_compiled, assume_compiled_node): Add static
1718 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1720 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1722 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1724 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1725 to `__modifier' to avoid stringifying it.
1727 * parse.y (verify_constructor_circularity): Don't call a variadic
1728 function with a non-literal format string.
1729 (java_check_abstract_methods): Move unreachable code inside
1730 `continue' statement.
1731 (lookup_method_invoke): Call xstrdup, not strdup.
1733 * expr.c (expand_java_field_op): Avoid the use of ANSI string
1736 * jcf-parse.c (yyparse): Likewise.
1738 * jv-scan.c (main): Likewise.
1740 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1742 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
1743 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
1744 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
1747 * parse.y (synchronized, variable_redefinition_error,
1748 check_class_interface_creation, create_interface, create_class,
1749 method_header, finish_method_declaration,
1750 check_modifiers_consistency, method_declarator,
1751 complete_class_report_errors, check_abstract_method_definitions,
1752 java_check_regular_methods, check_throws_clauses,
1753 java_check_abstract_methods, read_import_dir,
1754 check_pkg_class_access, declare_local_variables, fix_constructors,
1755 cut_identifier_in_qualified, resolve_expression_name,
1756 resolve_qualified_expression_name, patch_method_invocation,
1757 java_complete_lhs, patch_assignment, try_builtin_assignconv,
1758 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
1759 patch_exit_expr, patch_exit_expr, patch_switch_statement,
1760 patch_try_statement, patch_synchronized_statement,
1761 patch_throw_statement, check_thrown_exceptions,
1762 patch_conditional_expr): Likewise.
1764 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1766 * Makefile.in (LIBDEPS): Added gcc's errors.o
1767 (../jcf-dump$(exeext):): Link with gcc's errors.o
1768 (../gcjh$(exeext):): Likewise.
1769 * expr.c (expand_java_NEW): Layout the entire target type instead of
1770 laying out its methods only.
1771 (lookup_field): Layout the class after having loaded it.
1772 * java-tree.h (java_debug_context): Declared.
1773 * jcf-io.c (toplev.h): Included.
1774 (find_class): Removed assignment to jcf's outofsynch
1775 field. Force source file to be read if newer than its matching
1776 class file. Tweaked debug messages.
1777 * jcf-parse.c (jcf_out_of_synch): Deleted.
1778 (read_class): Call to jcf_out_of_synch removed.
1779 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
1780 (jcf_out_of_synch): Prototype deleted.
1781 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
1782 `deprecated' and `class_err': integer turned into bit fields.
1783 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
1784 * parse.y (package_list): New global.
1785 (package_declaration:): Record newly parsed package name.
1786 (extra_ctxp_pushed_p): Static global deleted.
1787 (java_parser_context_save_global): Create buffer context for the
1788 purpose of saving globals, if necessary.
1789 (java_parser_context_restore_global): Pop context pushed for the
1790 purpose of saving globals, if necessary.
1791 (java_debug_context_do): New prototype and function.
1792 (java_debug_context): Likewise.
1793 (do_resolve_class): Use already parsed package names to qualify
1794 and lookup class candidate.
1795 (java_pre_expand_clinit): Removed unnecessary local variable.
1797 1999-12-17 Tom Tromey <tromey@cygnus.com>
1799 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
1801 (process_file): Use `\n\' at end of each line in string.
1803 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1805 * expr.c (expand_invoke): Layout the loaded class before
1806 attempting to use it.
1807 (expand_java_field_op): Allow final field assignments to take
1809 * typeck.c (convert): Return error_mark_node if expr is null.
1811 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1813 * class.c (class_depth): Return -1 if the class doesn't load
1815 * expr.c (can_widen_reference_to): Check for errors during depth
1816 computation and return 0 accordingly.
1817 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
1818 create default constructors and add an other error check.
1819 * parse.h (java_fix_constructors): Prototyped.
1820 * parse.y (java_pre_expand_clinit): Likewise.
1821 (build_super_invocation): Re-prototyped to feature one argument.
1822 (java_check_circular_reference): Directly use `current'.
1823 (java_fix_constructors): New function.
1824 (java_check_regular_methods): Don't create default constructors
1825 here, but abort if none were found.
1826 (java_complete_expand_methods): Pre-process <clinit> calling
1827 java_pre_expand_clinit.
1828 (java_pre_expand_clinit): New function.
1829 (fix_constructors): build_super_invocation invoked with the
1830 current method declaration as an argument.
1831 (build_super_invocation): Use the context of the processed method
1832 decl argument instead of current_class.
1833 * typeck.c (lookup_java_method): Take WFLs in method names into
1836 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
1838 * class.c (make_class_data): flag_keep_inline_functions to keep
1839 private methods in the method array.
1841 1999-12-15 Anthony Green <green@cygnus.com>
1843 * check-init.c (check_init): Take into account both types of
1844 `throw's when checking for uninitialized variables.
1846 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1848 * parse.y (java_complete_lhs): Force convertion of array
1849 dimensions to int_type_node, that's what runtime's ABI expects.
1851 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1853 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
1854 operand of a WFL, until the Java front-end gets fixed with regard
1855 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
1857 1999-12-10 Andrew Haley <aph@cygnus.com>
1859 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
1860 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
1861 expr.c (build_java_athrow): Add support for sjlj-exceptions.
1865 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1867 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1868 before calling expand_eh_region_start and expand_start_all_catch.
1869 * except.c (expand_start_java_handler): Switch to permanent
1870 obstack before calling expand_eh_region_start.
1871 (expand_end_java_handler): Switch to permanent obstack before
1872 calling expand_start_all_catch.
1874 1999-12-5 Anthony Green <green@cygnus.com>
1876 * decl.c (init_decl_processing): Mark throw_node as a noreturn
1877 function with side effects.
1878 (init_decl_processing): Mark all memory allocating DECLs with
1881 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1883 * except.c (expand_end_java_handler): Call
1884 expand_resume_after_catch and end_catch_handler.
1886 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
1888 * verify.c (verify_jvm_instructions): Create new return label
1889 chain if non existant (don't rely on the verified state of the jsr
1892 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1894 * jcf-write.c (generate_byecode_insns): Fixed indentation for
1895 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
1897 * parse.y (patch_assignment): Removed bogus final class test on
1898 lhs when checking on whether to emit an ArrayStoreException runtime
1900 * expr.c (expand_java_arraystore): Likewise.
1902 1999-11-28 Anthony Green <green@cygnus.com>
1904 * decl.c (find_local_variable): Reuse single slot decls when
1907 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1909 * jcf-parse.c (saw_java_source): Global variable removed.
1910 (read_class): Don't use `saw_java_source'. Added extra braces.
1911 (yyparse): Code setting `saw_java_source' removed.
1913 1999-11-24 Mark Mitchell <mark@codesourcery.com>
1915 * except.c (emit_handlers): Zero catch_clauses after emitting them.
1917 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1919 * verify.c (merge_type_state): Non verified subroutines being
1920 considered more than once to trigger passive type merge.
1922 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
1925 in case of error. Error message tuned.
1927 1999-11-21 Anthony Green <green@cygnus.com>
1929 * constants.c (find_methodref_index): Unwrap method names before
1930 inserting them in the constant pool.
1932 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
1934 * class.c (assume_compiled_node): New typedef.
1935 (assume_compiled_tree): New static data.
1936 (find_assume_compiled_node): New function.
1937 (add_assume_compiled): New function.
1938 (assume_compiled): New function.
1939 * class.c (make_class_data): Use assume_compiled.
1940 (is_compiled_class): Use assume_compiled.
1942 * java-tree.h (add_assume_compiled): Declare.
1944 * lang.c (lang_decode_option): Parse new options.
1946 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1948 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
1949 int_type_node: that's what `_Jv_AllocObject' expects.
1951 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1953 * parse.y (lookup_method_invoke): Use lang_printable_name to
1954 reliably build the type name during error report. Fixes PR gcj/97.
1956 1999-11-09 Tom Tromey <tromey@cygnus.com>
1958 * jcf-path.c: Include <sys/stat.h>.
1959 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
1960 (DIR_UP): New macro.
1962 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1964 * parse.y (source_end_java_method): Resume permanent allocation,
1965 reversing Apr 27 1998 patch.
1966 (patch_string_cst): Pop obstacks after having pushed the permanent
1969 1999-11-05 Tom Tromey <tromey@cygnus.com>
1971 * class.c (finish_class): Emit inlined methods if any native
1972 methods exist in the class. Fixes PR gcj/85.
1974 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1976 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
1977 (qualify_ambiguous_name): Likewise.
1979 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
1981 * typeck.c: (lookup_java_method): search all inherited
1982 interfaces when looking up interface method.
1984 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1986 * parse.y (method_header:): Issue error message for rule `type
1988 (synchronized:): Error report when not using synchronized.
1990 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1992 * parse.y (resolve_qualified_expression_name): Prevent `this' from
1993 being used before the superclass constructor has been called.
1994 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
1995 instead of `CALL_THIS_CONSTRUCTOR_P'.
1997 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
1999 * check-init.c: Fix typo in comment.
2001 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2003 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2006 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2008 * parse.y (expression_statement:): Call function to report
2009 improper invocation of a constructor.
2010 (parse_ctor_invocation_error): New function.
2012 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2014 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2017 1999-10-21 Tom Tromey <tromey@cygnus.com>
2019 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2020 in generated `main'.
2022 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2024 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2025 (qualify_ambiguous_name): Likewise.
2027 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2029 * parse.y (java_complete_tree): fold_constant_for_init to work on
2031 (java_complete_lhs): Likewise.
2032 (array_constructor_check_entry): Complete an initializer element
2033 on permanent_obstack.
2035 1999-10-19 Tom Tromey <tromey@cygnus.com>
2037 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2038 From Mike Moreton <mike@pillim.demon.co.uk>.
2040 1999-10-15 Greg McGary <gkm@gnu.org>
2042 * java-tree.h (flag_bounds_check): Remove extern decl.
2043 * lang.c (flag_bounds_check): Remove global variable.
2044 (lang_f_options): Remove "bounds-check" entry.
2045 (lang_init_options): Default flag_bounds_check to "on".
2047 1999-10-14 Tom Tromey <tromey@cygnus.com>
2049 * jvgenmain.c (usage): New function.
2050 (main): Use it. Also, handle `-D' options.
2051 * jvspec.c (lang_specific_driver): Recognize -D.
2052 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2054 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2056 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2058 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2059 variadic function with a non-literal format string.
2061 * parse-scan.y (report_main_declaration): Likewise.
2063 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2065 * parse.y (read_import_dir, patch_assignment, patch_binop,
2066 patch_array_ref): Likewise.
2068 * typeck.c (build_java_array_type): Likewise.
2070 * verify.c (verify_jvm_instructions): Likewise.
2072 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2074 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2076 1999-10-07 Anthony Green <green@cygnus.com>
2078 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2079 where CHECK_PUT may fail for valid reasons.
2081 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2082 UNSAFE_PUTN): New macros.
2084 1999-10-04 Tom Tromey <tromey@cygnus.com>
2086 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2087 well. Fixes Java PR gcj/59.
2088 * parse-scan.y (yyerror): Report errors.
2090 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2092 * decl.c (insert_block): Remove unconditional `abort'.
2094 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2096 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2097 FUNCTION_CODE now of type int. All callers changed.
2098 Set the builtin's DECL_BUILT_IN_CLASS.
2100 1999-09-23 Tom Tromey <tromey@cygnus.com>
2102 * jvspec.c (lang_specific_driver): Don't read spec file if
2103 -fsyntax-only given.
2105 1999-09-22 Tom Tromey <tromey@cygnus.com>
2107 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2109 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2110 (WORDS_TO_LONG): Likewise.
2111 (WORDS_TO_DOUBLE): Likewise.
2113 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2115 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2116 (RELOCATION_VALUE_1): Likewise.
2117 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2118 push_in_const, push_long_const): Prototyped.
2119 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2120 (push_constant2): Likewise.
2121 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2122 (find_constant_wide): Cast find_constant2's integer arguments to
2124 (find_constant_index): Cast find_constant2's and find_constant2's
2125 integer arguments to `jword'.
2126 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2127 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2128 (emit_if): Use RELOCATION_VALUE_1.
2129 (emit_goto): Likewise.
2130 (emit_jsr): Likewise.
2131 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2132 argument to push_long_const to HOST_WIDE_INT.
2134 1999-09-15 Andreas Schwab <schwab@suse.de>
2136 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2138 1999-09-20 Nick Clifton <nickc@cygnus.com>
2140 * lang.c (lang_decode_option): Extend comment.
2142 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2144 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2147 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2149 * gjavah.c (get_field_name, print_method_info, print_include,
2150 add_namelet): Use xmalloc, not malloc.
2152 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2153 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2156 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2158 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2160 * jcf-path.c (add_entry): Likewise.
2162 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2164 * jv-scan.c (xmalloc): Remove definition.
2166 * jvgenmain.c (xmalloc): Likewise.
2168 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2170 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2172 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2173 concat, not xmalloc/sprintf.
2174 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2175 (xstrdup): Remove definition.
2177 * parse.y (duplicate_declaration_error_p,
2178 constructor_circularity_msg, verify_constructor_circularity,
2179 check_abstract_method_definitions, java_check_regular_methods,
2180 java_check_abstract_methods, patch_method_invocation,
2181 check_for_static_method_reference, patch_assignment, patch_binop,
2182 patch_cast, array_constructor_check_entry, patch_return,
2183 patch_conditional_expr): Use xstrdup, not strdup.
2185 * zextract.c (ALLOC): Use xmalloc, not malloc.
2187 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2189 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2191 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2192 (do_spec, lang_specific_pre_link, lang_specific_driver,
2193 input_filename, input_filename_length): Don't declare.
2194 (main_class_name, jvgenmain_spec, lang_specific_driver):
2196 (lang_specific_driver): All calls to the function pointer
2197 parameter now explicitly call `fatal'.
2199 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2201 * parse.y (find_applicable_accessible_methods_list): Search
2202 abstract classes as interfaces.
2204 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2206 * class.c (finish_class): We're now outside a valid method
2207 declaration. Tell the rest of gcc so.
2209 1999-09-08 Bruce Korb autogen@linuxbox.com
2211 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2213 1999-09-07 Tom Tromey <tromey@cygnus.com>
2215 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2217 (decode_signature_piece): Don't emit "::" in JArray<>.
2218 (print_namelet): Only print trailing `;' when printing a class.
2220 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2222 * java-tree.h: Delete declarations for all tree nodes now moved to
2224 * decl.c: Delete their definitions.
2226 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2228 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2229 * Makefile.in (OBJS): Add ggc-callbacks.o.
2230 (OBJDEPS): Likewise.
2232 1999-09-03 Tom Tromey <tromey@cygnus.com>
2234 * parse.y (strip_out_static_field_access_decl): Return operand if
2235 it satisfies JDECL_P.
2237 1999-09-02 Tom Tromey <tromey@cygnus.com>
2239 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2240 Handle nested arrays, like `[[I'.
2242 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2244 * class.c (finish_class): Remove unused parameter, all callers
2247 * expr.c (build_java_athrow): Change return type to void.
2248 (java_lang_expand_expr): Make sure each case in switch returns a
2251 * java-tree.h (finish_class): Fix prototype to take void args.
2253 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2254 (main): Issue return from main, not exit.
2256 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2258 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2260 * jv-scan.c (main): Issue return from main, not exit.
2262 * parse.y (check_abstract_method_definitions,
2263 java_check_abstract_method_definitions): Add static prototypes.
2264 (java_complete_expand_methods): Fix call to `finish_class'.
2266 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2269 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2271 * lang.c (language_string): Constify.
2273 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2275 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2276 Remove hacks for stuff which comes from libiberty.
2278 * Make-lang.in: Likewise.
2280 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2282 * Makefile.in (xref.o): Depend on xref.c explicitly.
2284 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2286 * java-tree.h (lang_printable_name): Constify a char*.
2288 * lang.c (lang_printable_name): Likewise.
2290 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2292 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2295 1999-08-26 Tom Tromey <tromey@cygnus.com>
2297 * gjavah.c (print_cxx_classname): Print "::" before qualified
2300 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2302 * parse.y (lookup_cl): Changed leading comment. Now does its best
2303 to set the column number.
2304 (qualify_ambiguous_name): Take WFL wrappers into account.
2306 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2308 * verify.c (verify_jvm_instructions): Don't check instruction
2309 validity beyond end of method.
2311 1999-08-25 Tom Tromey <tromey@cygnus.com>
2313 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2315 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2317 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2318 cxx_keyword_subst, generate_access, name_is_method_p,
2319 get_field_name, print_field_name, super_class_name, print_include,
2320 decode_signature_piece, print_class_decls, usage, help,
2321 java_no_argument, version, add_namelet, print_namelet): Add static
2323 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2324 name_is_method_p): Constify a char*.
2325 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2326 Provide a final else clause in an if-else-if.
2327 (print_field_info): Add missing final arg in function call to
2329 (print_method_info, decompile_method, decode_signature_piece,
2330 print_c_decl, print_full_cxx_name, print_stub,
2331 print_mangled_classname, super_class_name, print_include,
2332 add_namelet, add_class_decl, print_class_decls, process_file,
2333 help): Constify a char*.
2335 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2336 push_int_const, find_constant_wide, find_constant_index,
2337 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2338 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2339 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2340 emit_if, emit_goto, emit_jsr, call_cleanups,
2341 make_class_file_name): Add static prototypes.
2342 (generate_bytecode_return, generate_bytecode_insns): Pass a
2343 NULL_PTR, not a NULL_TREE.
2345 * jv-scan.c: Include "jcf.h".
2346 (main): Declare using DEFUN macro.
2348 * jvspec.c (find_spec_file, lang_specific_pre_link,
2349 lang_specific_driver): Add prototypes.
2350 (find_spec_file): Constify a char*.
2352 * keyword.gperf (hash, java_keyword): Add prototypes.
2354 * lang.c (lang_print_error): Add static prototype.
2355 (lang_init): Prefer memcpy over bcopy to avoid casts.
2357 * lex.c (yylex): Add static prototype.
2359 * parse-scan.y: Include "lex.c" earlier.
2361 * parse.h: Remove redundant declaration for `yylex'.
2363 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2364 labeled_block_contains_loop_p): Add static prototypes.
2365 (not_accessible_p): Make static to match prototype.
2367 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2369 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2371 * parse.y (check_method_redefinition): Changed leading comment.
2372 (check_abstract_method_definitions): New function.
2373 (java_check_abstract_method_definitions): New function.
2374 (java_check_regular_methods): Call it.
2375 (verify_constructor_super): Fixed indentation.
2376 (lookup_method_invoke): Likewise.
2378 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2380 * parse.y (method_header): Return a null pointer if the current
2382 (finish_method_declaration): Return if the current function decl
2384 (source_start_java_method): Likewise.
2385 (java_method_add_stmt): Likewise.
2387 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2389 * class.c (emit_register_class): Removed unnecessary call to
2391 * parse.y (labeled_block_contains_loop_p): Removed unused local
2394 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396 * parse.y (java_refold): Added prototype.
2398 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2400 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2401 (java_stabilize_reference): Removed unnecessary `else'.
2402 (java_complete_lhs): Set flag to remember boolean. Call
2403 java_refold. Added comments.
2404 (java_decl_equiv): New function.
2405 (binop_compound_p): Likewise.
2406 (java_refold): Likewise.
2407 (patch_unaryop): Striped static field access assigned to decl and
2408 op. Changed promotion scheme for ++/-- operators.
2409 (search_loop): New function.
2410 (labeled_block_contains_loop_p): Likewise.
2411 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2413 (patch_bc_statement): Call search_loop. Fixed comment.
2415 1999-08-14 Anthony Green <green@cygnus.com>
2417 * expr.c (java_lang_expand_expr): Mark static array data as
2420 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2422 * jvgenmain.c (main): NUL-terminate name_obstack.
2424 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2426 * check-init.c (check_bool2_init, done_alternative): Add static
2429 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2430 (add_method, build_utf8_ref, build_class_ref,
2431 append_gpp_mangled_type, layout_class_method): Constify a char*.
2433 * decl.c (push_promoted_type, make_binding_level): Add static
2435 (push_promoted_type, pushdecl): Constify a char*.
2437 * except.c (find_handler_in_range, link_handler,
2438 check_start_handlers): Add static prototypes.
2440 * expr.c (process_jvm_instruction): Constify a char*.
2442 * gjavah.c (main): Constify a char*.
2444 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2447 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2449 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2450 munge, print_ents): Constify a char*.
2452 * jcf-dump.c (disassemble_method): Constify a char*.
2453 (print_constant_pool, print_exception_table): Add static prototypes.
2454 (print_constant, print_exception_table, main, disassemble_method):
2457 * jcf-io.c (find_classfile, find_class): Likewise.
2459 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2460 (set_source_filename, predefined_filename_p): Add static prototypes.
2461 (set_source_filename, get_constant, get_class_constant,
2462 find_in_current_zip): Constify a char*.
2464 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2466 (add_entry, add_path, jcf_path_classpath_arg,
2467 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2469 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2470 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2471 jcf_parse_one_method, jcf_parse_methods,
2472 jcf_parse_final_attributes): Add static prototypes.
2473 (get_attribute): Constify a char*.
2475 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2476 jcf_dependency_add_target, jcf_path_classpath_arg,
2477 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2479 * jv-scan.c (main): Constify a char*.
2480 (gcc_obstack_init): Add prototype arguments.
2482 * jvgenmain.c (gcc_obstack_init): Likewise.
2483 (main): Constify a char*.
2485 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2487 (put_decl_string, lang_print_error): Constify a char*.
2488 (lang_init): Remove redundant extern prototype.
2490 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2492 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2493 Add static prototypes.
2494 (get_type_from_signature): Constify a char*.
2496 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2497 Add static prototypes.
2498 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2499 (verify_jvm_instructions): Constify a char*.
2501 * xref.c (xref_flag_value): Likewise.
2503 * xref.h (xref_flag_value): Likewise.
2505 * zextract.c (makeword, makelong): Add static prototypes.
2506 (makeword, makelong): Constify a uch*.
2508 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2510 * lang.c (java_dummy_print): Constify a char*.
2511 (lang_print_error): Likewise.
2512 (lang_init): Remove redundant prototype for `print_error_function'.
2513 (lang_init_source): Likewise.
2514 (lang_identify): Constify a char*.
2516 1999-08-09 Tom Tromey <tromey@cygnus.com>
2518 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2519 (WORDS_TO_LONG): Likewise.
2520 (WORDS_TO_DOUBLE): Likewise.
2522 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2524 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2526 * expr.c (java_stack_pop, java_array_data_offset,
2527 build_java_throw_out_of_bounds_exception, case_identity,
2528 build_java_check_indexed_type): Add static prototypes.
2529 (linenumber_table, expand_invoke, expand_java_field_op,
2530 build_primtype_type_ref, expand_byte_code): Constify a char*.
2532 * java-tree.h (build_primtype_type_ref, linenumber_table):
2534 (java_lang_expand_expr): Add prototype.
2536 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2537 `java_lang_expand_expr'.
2539 * lex.c (java_lex_error): Constify a char*.
2540 (java_get_unicode, java_read_char, java_allocate_new_line,
2541 java_unget_unicode, java_sneak_unicode): Prototype.
2543 * parse-scan.y (current_class, package_name, method_declarator,
2544 report_class_declaration, yyerror): Constify a char*.
2546 * parse.h (java_report_errors): Prototype.
2547 (yyerror): Constify a char*.
2549 * parse.y (classitf_redefinition_error, check_modifiers,
2550 parse_jdk1_1_error, lookup_package_type,
2551 lookup_package_type_and_set_next, get_printable_method_name,
2552 purify_type_name): Constify a char*.
2553 (build_super_invocation, maybe_generate_finit,
2554 verify_constructor_super, parser_add_interface,
2555 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2556 java_complete_expand_methods, java_expand_finals,
2557 cut_identifier_in_qualified, java_stabilize_reference,
2558 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2559 merge_string_cste): Prototype.
2560 (single_type_import_declaration, yyerror,
2561 variable_redefinition_error, build_array_from_name,
2562 build_unresolved_array_type, check_class_interface_creation,
2563 resolve_class, complete_class_report_errors,
2564 note_possible_classname, read_import_dir,
2565 find_in_imports_on_demand, resolve_package, fix_constructors,
2566 check_deprecation, lookup_method_invoke,
2567 maybe_build_primttype_type_ref, array_constructor_check_entry):
2569 (java_complete_expand_methods, java_expand_finals): Make static.
2570 (convert_narrow): Remove static prototype.
2572 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2574 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2576 1999-08-02 Richard Henderson <rth@cygnus.com>
2578 * decl.c: Include defaults.h instead of expr.h.
2579 * parse.y: Likewise.
2581 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2583 * java/decl.c (start_java_method): Change all uses of
2584 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2585 Ensure expr.h is included.
2586 * java/expr.c (pop_arguments): Ditto.
2587 * java/parse.y (expand_start_java_method): Ditto.
2589 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2591 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2593 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2595 * decl.c: Include "function.h".
2596 * except.c: Likewise.
2597 * parse.y: Likewise.
2598 * Makefile.in: Update dependencies.
2600 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2602 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2603 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2604 `modifier' with ATTRIBUTE_UNUSED.
2606 * gjavah.c (process_file): Add braces around ambiguous `else'.
2608 * jcf-dump.c (print_access_flags, localvar_free): Change return
2611 * parse.y (java_complete_expand_method): Initialize variable
2613 (resolve_qualified_expression_name): Likewise for `field_decl'.
2614 (patch_method_invocation): Likewise for `class_to_search'.
2615 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2616 (patch_assignment): Likewise for `lhs_type'.
2618 * verify.c (verify_jvm_instructions): Remove unused variable
2621 1999-07-25 Richard Henderson <rth@cygnus.com>
2623 * decl.c (va_list_type_node): New.
2625 1999-07-25 Anthony Green <green@cygnus.com>
2627 * gjavah.c (print_stub): New function.
2628 (METHOD_IS_NATIVE): New macro.
2629 (print_mangled_classname): Make static.
2630 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2631 (process_file): Perform stub generation.
2632 (HANDLE_METHOD): Don't emit class decls during stub
2634 (HANDLE_END_METHOD): Take into account stub generation.
2635 (print_method_info): Handle stub generation.
2636 (print_stub): New function.
2637 (print_cxx_classname): Make signature consistant with others.
2638 (help): Describe -stubs option.
2639 (main): Create stub file.
2640 (version): Use version.c.
2641 (print_full_cxx_name): New function.
2642 (print_c_decl): Use print_full_cxx_name.
2644 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2646 * check-init.c (check_init): Handle MAX_EXPR.
2648 1999-07-15 Andrew Haley <aph@cygnus.com>
2650 * lang.c (flag_use_divide_subroutine): New variable.
2651 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2652 fp-to-integer conversion.
2653 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2656 * expr.c (build_java_soft_divmod): New function.
2657 (build_java_binop): Call build_java_soft_divmod if
2658 flag_use_divide_subroutine is set.
2659 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2660 soft_lrem_node: new builtin functions.
2661 (init_decl_processing) Initialize the new builtins.
2662 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2663 soft_lrem_node: new builtin functions.
2664 (build_java_soft_divmod): New function.
2665 * parse.y: Call build_java_soft_divmod if
2666 flag_use_divide_subroutine is set.
2669 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2670 a --specs= arg) even if not linking.
2671 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2672 -fuse-divide-subroutine
2674 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2676 * parse.y (resolve_and_layout): Check methods only once.
2677 (resolve_qualified_expression_name): Verify thrown exceptions
2679 (check_thrown_exceptions): Reject exceptions thrown in
2680 initializer. Error message tuned.
2682 1999-07-14 Andrew Haley <aph@cygnus.com>
2684 * expr.c (expand_expr): Do not return the last statement in a
2685 block as the block's value.
2687 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2689 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2690 CALL_EXPR, to avoid order of evaluation changes.
2692 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2694 * parse.y (qualify_ambiguous_name): Do not use
2695 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2697 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2699 * check-init.c (check_init): Handle MAX_EXPR.
2700 * expr.c (force_evaluation_order): Force method call arguments to
2701 be evaluated in left-to-right order.
2702 * parse.y (qualify_ambiguous_name): Loop again to qualify
2703 NEW_ARRAY_EXPR properly.
2705 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2707 * parse.y (patch_invoke): Resolve unresolved invoked method
2709 (qualify_ambiguous_name): STRING_CST to qualify expression for
2710 type name resolution.
2712 1999-06-24 Andrew Haley <aph@cygnus.com>
2714 * class.c (finish_class): Whenever a deferred method is
2715 output, rescan the list of methods to see if a new candidate for
2716 output can be found.
2718 1999-06-28 Tom Tromey <tromey@cygnus.com>
2720 * jvspec.c (lang_specific_driver): Recognize --help.
2722 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2724 * parse.y (resolve_package): Fixed bogus return statement.
2725 (patch_method_invocation): Resolve method invocation beginning with
2726 a package name qualifier.
2728 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2730 * Make-lang.in (java.stage1): Depend on stage1-start.
2731 (java.stage2): Likewise for stage2-start.
2732 (java.stage3): Likewise for stage3-start.
2733 (java.stage4): Likewise for stage4-start.
2735 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2737 * parse.y (java_complete_lhs): When doing cross referencing, don't
2738 try to keep file location on a WFL expanded as a CALL_EXPR.
2740 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2742 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
2743 compiling to class file a void method with an empty method body.
2744 As a side effect, the bytecode backend will generate the
2745 appropriate `return' instruction.
2747 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2749 * parse.y (lookup_package_type_and_set_next): New function prototype.
2750 (resolve_package): Search current and imported packages.
2751 (lookup_package_type_and_set_next): New function.
2753 1999-06-22 Andrew Haley <aph@cygnus.com>
2755 * verify.c (verify_jvm_instructions): Check for pending blocks
2756 before invalid PC test and opcode switch, not after.
2758 1999-06-21 Andrew Haley <aph@cygnus.com>
2760 * except.c (find_handler_in_range): The upper limit for exception
2761 ranges is exclusive, not inclusive: (start <= pc < end).
2762 (link_handler): find child pointer which points to outer by
2763 searching sibling list: previous code incorrectly assumed that
2764 outer->outer->first_child must point to outer.
2765 * verify.c (verify_jvm_instructions): FIXME added to code for
2767 (verify_jvm_instructions): Do not assume that the last block
2768 processed in a subroutine is a block which ends with a `ret'
2769 instruction. With some control flows it is possible that the last
2770 block ends with an `athrow'.
2772 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2774 * parse.y (qualify_ambiguous_name): Reorganized the post
2775 evaluation of non WFL leading expression nodes.
2777 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2779 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
2782 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2784 * parse.y (qualify_ambiguous_name): Handle qualified expression
2785 beginning with a STRING_CST.
2787 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2789 * parse.y (register_fields): Set DECL_INITIAL on both
2790 pre-initialized static and public fields.
2791 (resolve_field_access): Static field access expressions to always
2793 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
2794 qualification. CONVERT_EXPR to be resolved as an expression name.
2795 (java_complete_lhs): Identify and access qualified final
2796 initialized field in switch statement case expression.
2797 (fold_constant_for_init): Pre-initialized field decl constant to
2800 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2802 * parse.y (note_possible_classname): Mark returned node with
2803 QUALIFIED_P only if the original class name contained a '/'.
2805 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
2807 * Make-lang.in (gcjh): More parallel build fixes.
2809 1999-06-03 Mike Stump <mrs@wrs.com>
2811 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
2813 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
2815 * except.c (link_handler): Chain exception handlers in order.
2817 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
2819 * expr.c (expand_byte_code): Fill unreachable bytecode regions
2820 with nops and process as usual in order to always set correct EH
2821 ranges. Emit detailed warnings about unreachable bytecodes.
2823 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
2825 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
2828 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2830 * parse.y (lookup_field_wrapper): Unified returned value to NULL
2831 or the searched field decl.
2833 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2835 * parse.y (fold_constant_for_init): Convert numerical constant
2836 values to the type of the assigned field.
2838 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2840 * expr.c (lookup_field): Relaxed the test on class loading error
2842 * parse.y (fold_constant_for_init): Enabeled old code.
2844 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2846 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
2847 decide the validity of the cast of a java.lang.Cloneable reference
2849 (patch_conditional_expr): Fixed first argument passed to
2850 binary_numeric_promotion.
2852 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2854 * parse.y (qualify_ambiguous_name): Take into account that a
2855 CONVERT_EXPR might specify a type as a WFL.
2857 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2859 * parse.y (patch_assignment): Save the rhs before using it as an
2860 argument to _Jv_CheckArrayStore.
2862 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2864 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
2866 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2868 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
2869 floating point litteral only when the exponent indicator has been
2872 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2874 * parse.y (formal_parameter:): Construct argument tree list
2875 element even if a yet unsupported final parameter was encountered.
2877 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2879 * parse.y (finish_method_declaration): Issue errors for native or
2880 abstract methods declared with a method body, as well as for non
2881 native or non abstract methods with no method body.
2883 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2885 * class.c (build_utf8_ref): Initialize variable `field'.
2887 * decl.c (init_decl_processing): Initialize variable `field'.
2889 * expr.c (build_known_method_ref): Mark parameters `method_type',
2890 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
2891 (process_jvm_instruction): Likewise for parameter `length'.
2893 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
2894 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
2897 * parse.y (maybe_generate_clinit): Remove unused variable
2898 `has_non_primitive_fields'.
2899 (find_in_imports_on_demand): Initialize variables `node_to_use'
2901 (patch_binop): Likewise for variable `prom_type'.
2902 (patch_unaryop): Likewise for variable `prom_type'.
2904 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
2906 * xref.c (xref_table): Add missing initializer.
2908 1999-05-14 Tom Tromey <tromey@cygnus.com>
2910 * java-except.h (struct eh_range): Removed unused `next' member.
2911 * verify.c (verify_jvm_instructions): Call check_nested_ranges
2912 after adding all exception handlers. Sort exception ranges in
2914 (struct pc_index): New structure.
2915 (start_pc_cmp): New function.
2916 * except.c (add_handler): Return `void'. Don't call link_handler;
2917 instead construct an ordinary linked list and do range
2919 (check_nested_ranges): New function.
2920 (link_handler): Changed interface to allow merging of eh_ranges.
2921 Split overlapping ranges. Return `void'.
2923 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2925 * parse.y (constructor_block_end:): New rule, tagged <node>.
2926 (constructor_body:): Use `constructor_block_end' instead of
2929 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2931 * parse.y (statement_nsi:): Pop `for' statement block.
2932 (java_complete_lhs): Labeled blocks containing no statement are
2933 marked as completing normally.
2935 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2937 * xref.c (xref_set_current_fp): New function, defined.
2938 * xref.h (xref_set_current_fp): New function, prototyped.
2940 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2942 * check-init.c (check_init): Take into account that
2943 LABELED_BLOCK_STMT can be empty.
2945 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2947 * parse.y (java_check_regular_methods): Warning check on not
2948 overriding methods with default access in other packages does not
2949 apply to `<clinit>'.
2950 (java_complete_lhs): If block body is an empty_stmt_node, replace
2951 it by NULL_TREE. This prevents gcc from generating an irrelevant
2954 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2956 * check-init.c (check_init): Removed code accepting to see things
2957 falling through default:, when doing xrefs.
2958 * java-tree.h (do_not_fold): New global variable, declared.
2959 * parse.y (do_not_fold): New global variable, defined.
2960 (java_complete_expand_method): Set `do_not_fold' to the value of
2961 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
2962 and reinstall them after them have been purged; do not check for
2963 initializations; do not issue missing return errors.
2964 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
2966 (patch_binop): Skip the fold part when doing xrefs.
2967 (build_string_concatenation): Skip the concatenation part when
2969 (patch_synchronized_statement): Do not generate a try-finally when
2971 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
2972 and keep the location where the throw was seen.
2973 * typeck.c (convert): When `do_not_fold' is set, do not attempt
2974 any treatment on the converted node an simply return a NOP_EXPR of
2976 * xref.c (xref_get_data): New function, defined.
2977 * xref.h (xref_get_data): New function, declared.
2978 (XREF_GET_DATA): Use xref_get_data.
2980 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2982 * gjavah.c (print_include): Cast the result of `strlen' to int
2983 when comparing against a signed value.
2984 (add_namelet): Likewise.
2986 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2988 * expr.c (expand_invoke): Mark parameter `nargs' with
2990 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
2992 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
2995 * jcf-reader.c (get_attribute): Cast a value to long
2996 when comparing against a signed expression. Likewise.
2998 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3001 1999-05-11 Andrew Haley <aph@cygnus.com>
3003 * parse.y (source_end_java_method): If the current method contains
3004 any exception handlers, force asynchronous_exceptions: this is
3005 necessary because signal handlers in libjava may throw exceptions.
3006 * decl.c (end_java_method): Ditto.
3008 1999-05-11 Tom Tromey <tromey@cygnus.com>
3010 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3012 * jvspec.c (THREAD_NAME): Removed.
3013 (GC_NAME): Likewise.
3014 (MATHLIB): Likewise.
3015 (WITHLIBC): Likewise.
3017 (THREADLIB): Likewise.
3018 (MATH_LIBRARY): Likewise.
3019 (lang_specific_driver): Don't add `-l' options to command line.
3020 Instead, add a single --specs option. Recognize `-L' options and
3021 use them to search for spec file.
3022 (find_spec_file): New function.
3023 (SPEC_FILE): New define.
3025 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3027 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3028 cpplib-enabled build.
3030 1999-05-05 Per Bothner <bothner@cygnus.com>
3032 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3033 temporarily zero it while calling rest_of_decl_compilation.
3035 * java-tree.h (string_ptr_type_node): Add declaration.
3036 * decl.c: Define and initialize string_ptr_type_node.
3037 * parse.y (patch_string_cst): Use string_ptr_type_node.
3039 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3040 * parse.y (for_statement): Now unconditionally exit_block.
3041 (finish_labeled_statement): No longer exit_block if for-loop.
3042 (patch_loop_statement): Check harder if the loop is already labeled.
3044 * parse.y (patch_initialized_static_field): Removed function.
3045 (maybe_generate_clinit): Removed special handling for interfaces.
3046 (java_complete_expand_methods): Do a preliminary java_complete_tree
3047 on <clinit> to determine if it can be removed.
3048 (java_complete_expand_method): Remove special handling for <clinit>.
3049 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3050 optimize if we get back empty_stmt_node.
3051 For MODIFY_EXPR, re-do checking of static initializers.
3052 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3053 For VAR_DECL, pass correct context.
3055 * verify.c (verify_jvm_instructions): Better error messages.
3057 1999-05-03 Tom Tromey <tromey@cygnus.com>
3059 * parse-scan.y (interface_declaration): Call
3060 report_class_declaration for interfaces.
3062 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3064 * Makefile.in: Remove -v from bison command lines.
3066 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3068 * check-init.c (check_init): Exclude a case of error when doing
3070 * class.c (layout_class_method): Don't generate the error message
3071 twice when compiling from source.
3072 * lang-options.h: Added `-Wredundant-modifers' and
3073 `-Wunusupported-jdk11' flags and help text.
3074 * lang.c (lang_decode_option): Added support for
3075 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3076 flag_static_local_jdk11 and flag_redundant set accordingly.
3077 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3078 * parse.h (EXPR_WFL_ADD_COL): New macro.
3079 (DECL_END_SOURCE_LINE): Likewise.
3080 (DECL_INHERITED_SOURCE_LINE): Likewise.
3081 * parse.y (static_ref_err): New function, prototyped.
3082 (CCB_TK): Now tagged <operator>.
3083 (class_body:): Remember the location of the closing '}' of a class
3084 definition when doing xrefs.
3086 (block_end:): Likewise.
3087 (create_class): Remember the location of the inherited class
3088 identifier when doing xrefs.
3089 (register_fields): Added test on first operand of `init' before
3090 testing it TREE_CODE.
3091 (method_header): Store the location of the class identifier in the
3092 class decl when doing xrefs.
3093 (finish_method_declaration): Don't combine first/last method line
3095 (java_check_regular_methods): Warning check on not overriding
3096 methods with default access on other packages move before check on
3097 static methods. Initialization of `aflags' also moved up.
3098 (resolve_expression_name): Call static_ref_err to report the error.
3099 (static_ref_err): New function, implemented.
3100 (resolve_field_access): Returned simplified static field access
3102 (resolve_qualified_expression_name): Check for illegal use of
3103 static fields in a non static context. Call static_ref_err to
3104 report error in various places.
3105 (java_complete_tree): Do not fold initialized static fields when
3107 (java_complete_lhs): Likewise.
3109 1999-04-29 Anthony Green <green@cygnus.com>
3111 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3112 create internal labels.
3113 (lookup_label): Ditto.
3115 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3117 * class.c (layout_class_method): Generate <clinit>'s rtl for
3119 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3120 for interfaces' <clinit>.
3121 * expr.c (lookup_field): Search for fields in interfaces.
3122 (expand_invoke): Fixed indentation.
3123 (expand_java_field_op): Likewise. Use IS_CLINIT.
3124 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3125 (IS_CLINIT): New macro.
3126 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3127 interface was parsed.
3128 (maybe_generate_clinit): Don't generate if the current class is an
3129 interface with only fields of primitive types.
3130 (reset_method_name): Use IS_CLINIT.
3131 (java_complete_expand_method): Expand <clinit> when it exists for
3132 interfaces. Use IS_CLINIT.
3133 (resolve_expression_name): Use DECL_CONTEXT instead of
3134 current_class to build static field references.
3135 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3136 ARRAY_REF when doing xreferencing.
3137 (check_final_assignment): Fixed typo in leading comment. Use
3139 (patch_array_ref): Don't fully expand array references when
3141 (patch_return): Use IS_CLINIT.
3142 (patch_throw_statement): Likewise.
3144 1999-04-22 Tom Tromey <tromey@cygnus.com>
3146 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3148 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3150 * decl.c (predef_filenames, predef_filenames_size): New globals
3151 (init_decl_processing): predef_filenames and predef_filenames_size
3153 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3155 * jcf-parse.c (predefined_filename_p): New function.
3156 (yyparse): Check that files on the command line are specified only
3157 once and issue a warning otherwise.
3158 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3159 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3160 avoid a gcc warning with -W -Wall turned on.
3161 (java_expand_classes): Abort if errors were encountered.
3162 (java_complete_lhs): If the cross reference flag is set, wrap
3163 field DECL node around a WFL when resolving expression name.
3165 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3167 * lang.c (lang_decode_option): Fixed returned value when parsing
3168 `-fxref=...' and `-Wall'.
3169 * parse.y (source_end_java_method): Do not generate code when
3170 flag_emit_xref is set.
3171 (resolve_expression_name): Do not build static field access when
3172 flag_emit_xref is set.
3173 (resolve_field_access): No special treatment on `length' when
3174 flag_emit_xref is set. Do not build qualified static field access
3175 when flag_emit_xref is set.
3176 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3177 when flag_emit_xref is set.
3178 (patch_assignment): Do not generate array store runtime check when
3179 flag_emit_xref is set.
3180 * xref.c (xref_flag_value): Fixed function declaration
3182 (xset_set_data): New function.
3183 * xref.h (xref_set_data): Added prototype for new function.
3184 (typedef struct xref_flag_table): New field data.
3185 (XREF_GET_DATA): New macro.
3187 1999-04-19 Tom Tromey <tromey@cygnus.com>
3189 * xref.h (enum): Removed trailing comma.
3191 * parse.y (resolve_qualified_expression_name): Added missing
3194 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3196 * gjavah.c: New prototypes for java_float_finite and
3199 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3201 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3204 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3206 * Makefile.in (TREE_H): Add tree-check.h.
3207 (RTL_H): Add genrtl.h.
3209 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3211 * parse.y (patch_assignment): Added ArrayStoreException runtime
3214 1999-04-06 Per Bothner <bothner@cygnus.com>
3216 * expr.c (pop_type_0): New function.
3217 (pop_type): Use pop_type_0.
3218 * java-tree.h (pop_type_0): New declaration.
3219 * verify.c (verify_jvm_instructions): Check return instructions.
3221 * parse.y (patch_binop): Don't fold if non-constant and emiting
3224 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3226 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3228 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3229 (main_jcf): Don't define.
3230 (process_file): Don't set `main_jcf'.
3232 * java-tree.h (main_jcf): Don't declare.
3234 * jcf-parse.c (main_jcf): Add static definition.
3236 * lang.c (main_jcf): Don't define.
3238 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3240 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3242 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3244 * jcf-depend.c: Include "config.h", not <config.h>.
3246 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3249 * jcf-path.c: Include "config.h", not <config.h>.
3251 * lex.c: Don't include various system header files.
3252 (java_init_lex): Cast the argument of `bzero' to PTR
3254 * parse-scan.y (java_push_parser_context): Likewise.
3256 * parse.y (java_push_parser_context): Likewise.
3257 (patch_bc_statement): Match format specifier to variable argument.
3259 * xref.c: Don't include <stdio.h>.
3261 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3263 * parse.y (struct parser_ctxt *ctxp): Now global.
3264 (declare_local_variables): Use WFL compound value for the
3265 declaration source line value, when doing cross-referencing.
3267 1999-03-31 Tom Tromey <tromey@cygnus.com>
3269 * gjavah.c (print_field_info): Allow constants of other types.
3270 (print_include): Generate include when new name is proper prefix
3271 of already printed name.
3272 (add_namelet): Likewise.
3273 (cxx_keyword_subst): New function.
3274 (print_method_info): Use it.
3275 (print_field_name): New function.
3276 (get_field_name): New function.
3277 (print_field_info): Use get_field_name and print_field_name.
3279 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3281 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3282 'KR-C', so gperf uses the `const' keyword on strings.
3284 * keyword.gperf (java_keyword): Const-ify a char*.
3286 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3288 * parse.y (patch_bc_statement): Fixed identation and a bogus
3291 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3293 * parse.y (patch_assignment): Allow static variables in other
3294 classes to be assigned.
3296 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3298 * class.c (maybe_add_interface): Remove unused variable
3300 (make_class_data): Use = for assignment, not ==. Likewise.
3301 (emit_register_classes): Remove unused variable `decl'.
3303 * lex.c: Fix comment so as not to contain an embedded `/*'.
3305 * verify.c (verify_jvm_instructions): Remove unused variable
3308 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3310 * parse.y (complete_loop_body): Rename to finish_loop_body.
3311 (complete_labeled_statement): Rename to finish_labeled_statement.
3312 (complete_for_loop): Rename to finish_for_loop.
3313 (complete_method_declaration): Rename to finish_method_declaration.
3315 * java-tree.h (continue_identifier_node): New global node.
3316 * decl.c: Define and initialize continue_identifier_node.
3317 * parse.y (generate_labeled_block): Remove - no longer needed.
3318 (build_loop_body): Use continue_identifier_node for continue block.
3319 (finish_labeled_statement): Also do pop_labeled_block actions.
3320 (java_complete_lhs): POP_LOOP even if error.
3321 (build_labeled_block): Special handling for continue_identifier_node.
3322 (patch_loop_statement): Re-organize.
3323 (patch_bc_statement): Re-write.
3325 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3327 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3328 using a WFL compound value.
3329 * parse.y (xref.h): Include.
3330 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3332 (register_fields): Set WFL compound value to lineno if doing
3334 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3336 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3337 * xref.h (expand_xref): Prototype renamed from xref_generate.
3339 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3341 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3342 (GET_CURRENT_BLOCK): New macro.
3343 * parse.y (current_static_block): New global variable.
3344 (method_body:): Define action.
3345 (complete_method_declaration): Set current_function_decl to NULL
3346 when work on the current method is done.
3347 (declare_local_variables): Use GET_CURRENT_BLOCK.
3348 (java_method_add_stmt): Likewise.
3349 (java_complete_expand_method): Disable the use of `this' when
3351 (enter_a_block): If no current method exist, use
3352 current_static_block to link static initializer blocks.
3353 (exit_block): Rewritten to use current_static_block when no current
3355 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3356 (patch_return): Forbid the use of `return' in static initializers.
3357 (patch_throw_statement): Fixed indentation. Issue specific error
3358 for uncaught thrown checked exception in static initializer
3359 blocks. Removed FIXME.
3361 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3363 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3364 Link gcj from gcc.o.
3366 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3368 * parse.y (find_applicable_accessible_methods_list): When dealing
3369 with interface: ensure that a given interface or java.lang.Object
3370 are searched only once.
3372 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3374 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3376 * jcf-dump.c (print_access_flags): Add braces around if-else.
3378 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3381 * lex.c (build_wfl_node): Add static prototype.
3383 * lex.h (build_wfl_node): Remove static prototype.
3385 * parse.y: Include lex.c early enough to declare everything needed.
3386 Ensure calls to `build_wfl_node' pass the proper arguments.
3387 (create_class): Remove unused variable `super_decl'.
3388 (get_printable_method_name): Initialize variable `name'.
3390 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3392 * Changelog: Fixed 1999-03-22 typos.
3393 * lang.c (lang_decode_option): Fixed typo in error string in the
3396 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3398 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3400 * java-tree.h (flag_emit_xref): Declared extern.
3401 * lang.c (xref.h): Included.
3402 (flag_emit_xref): New global variable.
3403 (lang_decode_option): Added support for -fxref.
3407 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3409 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3412 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3414 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3415 $(srcdir)/../system.h and $(JAVA_TREE_H).
3416 (jcf-io.o): Depend on $(JAVA_TREE_H).
3417 (mangle.o): Likewise.
3419 * check-init.c (check_cond_init): Add static prototype.
3421 * class.c (build_java_method_type, hashUtf8String,
3422 make_field_value, get_dispatch_vector, get_dispatch_table,
3423 append_gpp_mangled_type, mangle_static_field): Likewise.
3424 (strLengthUtf8): Hide unused definition.
3425 (hashUtf8String): Const-ify.
3426 (make_field_value): Un-ANSI-fy.
3428 * constants.c: Move inclusion of jcf.h above java-tree.h.
3429 (set_constant_entry, find_class_or_string_constant,
3430 find_name_and_type_constant, get_tag_node,
3431 build_constant_data_ref): Add static prototype.
3433 * decl.c (push_jvm_slot, builtin_function,
3434 lookup_name_current_level): Likewise.
3435 (builtin_function): Const-ify.
3437 * except.c (expand_start_java_handler, expand_end_java_handler):
3438 Add static prototype.
3440 * expr.c (flush_quick_stack, push_value, pop_value,
3441 java_stack_swap, java_stack_dup, build_java_athrow,
3442 build_java_jsr, build_java_ret, expand_java_multianewarray,
3443 expand_java_arraystore, expand_java_arrayload,
3444 expand_java_array_length, build_java_monitor, expand_java_pushc,
3445 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3446 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3447 expand_compare, expand_test, expand_cond, expand_java_goto,
3448 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3449 expand_java_field_op, java_push_constant_from_pool): Likewise.
3451 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3452 (build_java_arraynull_check): Mark parameters `node' and `type'
3453 with ATTRIBUTE_UNUSED.
3454 (note_label): Likewise for parameter `current_pc'.
3455 (expand_java_call, expand_java_ret): Hide unused definition.
3457 * java-tree.h (make_class, build_constants_constructor,
3458 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3459 init_outgoing_cpool, register_class, emit_register_classes,
3460 java_layout_seen_class_methods): Prototype.
3461 (unicode_mangling_length): Const-ify.
3462 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3463 emit_unicode_mangled_name, format_int, format_uint,
3464 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3465 jcf_print_utf8_replace, open_class): Prototype.
3467 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3468 <stdio.h>. Include tree.h/java-tree.h.
3469 (utf8_equal_string usage, process_class): Add static prototype.
3470 (open_class): Don't prototype this here.
3471 (utf8_equal_string): Match arguments to format specifiers.
3472 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3473 TABLE_SWITCH, disassemble_method): Likewise.
3475 * jcf-io.c: Include tree.h/java-tree.h.
3476 (open_class, find_classfile, jcf_print_utf8,
3477 jcf_print_utf8_replace): Const-ify.
3479 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3480 parse_class_file): Add static prototype.
3481 (find_in_current_zip): Match definition to existing static
3484 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3485 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3486 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3487 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3488 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3489 generate_bytecode_return, perform_relocations, init_jcf_state,
3490 init_jcf_method, release_jcf_state, generate_classfile):
3491 Add static prototype.
3492 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3493 (make_class_file_name): Const-ify.
3495 * jcf.h (find_classfile): Const-ify.
3497 * jv-scan.c (reset_report): Remove prototype.
3499 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3500 (error): Rewrite to allow varargs.
3502 * lang.c (lang_f_options): Const-ify.
3504 * lex.c (java_parse_escape_sequence): Add static prototype.
3505 (java_allocate_new_line): Match definition to existing static
3508 * mangle.c Include tree.h/java-tree.h.
3509 (unicode_mangling_length, emit_unicode_mangled_name,
3510 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3512 * parse.h (jdep_code): Remove trailing comma in enumeration.
3513 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3514 (reset_report): Add prototype.
3516 * verify.c (push_pending_label, merge_types): Add static
3519 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3521 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3523 * parse.y (find_applicable_accessible_methods_list): Extend the
3524 search to superinterfaces when relevant.
3525 (search_applicable_methods_list): New function.
3527 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3529 * class.c (unmangle_classname): Implemented stricter testing
3530 before setting the QUALIFIED_P flag on an identifier.
3532 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3534 * parse.y (java_complete_lhs): Call force_evaluation_order
3535 after patch_newarray.
3536 (patch_binop): Don't call fold if there are side effects.
3538 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3540 * parse.y (java_stabilize_reference): Use save_expr instead of
3541 building a SAVE_EXPR node.
3542 (java_complete_lhs): Patch the resulting string of the `+='
3543 operator (if necessary) and complete the RHS after having built
3546 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3548 * class.c (make_class): Don't set CLASS_P here (because
3549 this function is also called by build_java_array_type).
3550 (push_class): Set CLASS_P here instead.
3551 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3553 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3554 context. If the context is class, perfer "super" over "synchronized".
3555 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3557 * parse.y (create_class): Don't call parser_check_super here;
3558 it is not robust. Always wait until later.
3560 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3561 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3563 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3565 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3566 * lex.h (UNGETC): Change misleading macro.
3568 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3570 * parse.y (java_stabilize_reference): Return NODE when patching a
3572 (java_complete_lhs): Put parenthesis around truth values.
3574 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3576 * class.c (layout_class_method): Don't make rtl for interface
3578 * parse.h (GET_TYPE_NAME): New macro.
3579 * parse.y (if_then_statement:): Fixed indentation.
3580 (if_then_else_statement:): Likewise.
3581 (for_statement:): Fixed spacing.
3582 (try_statement:): Fixed indentation.
3583 (create_interface): Don't force interfaces to be abstract.
3584 (method_header): Abstract methods are OK in interfaces.
3585 (declare_local_variables): Fixed typo in comment.
3586 (java_complete_expand_method): Fixed indentation.
3587 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3588 non accessible fields.
3589 (java_stabilize_reference): New function.
3590 (java_complete_lhs): Fixed indentation. Use
3591 java_stabilize_reference in compound assignement. Insert the
3592 cast. If not processing `+' fix string constants before processing
3595 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3597 * constants.c (find_class_or_string_constant): Cast variable `j'
3598 to a `jword' when comparing against one.
3600 * expr.c (java_lang_expand_expr): Remove unused variables
3601 `has_finally_p' and `op0'.
3603 * gjavah.c (print_field_info): Cast a value to jint when comparing
3604 against one. Likewise for a jlong.
3605 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3606 against a signed quantity.
3608 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3609 (print_signature): Don't needlessly dereference variable `str'
3611 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3612 `max_locals' with ATTRIBUTE_UNUSED.
3613 (jcf_parse_class): Likewise for variable `index'.
3615 * parse.h (reverse_jdep_list): Remove static prototype.
3617 * parse.y (build_jump_to_finally): Remove prototype and definition.
3618 (reverse_jdep_list): Add static prototype.
3620 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3621 `assignment' and `expr_decl'.
3623 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3625 1999-03-12 Andrew Haley <aph@cygnus.com>
3627 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3628 we'll need a directory separator and a null character.
3630 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3632 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3634 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3636 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3639 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3641 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3643 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3645 * class.c (layout_class_method): A static method in a base class
3646 is never overridden, so treat it like it doesn't exist.
3647 However, do complain about private non-static method overriding
3648 public static method.
3650 * parse.y: Don't set unused INITIALIZED_P flag.
3651 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3653 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3654 (build_array_from_name): Re-order &index[string] to &string[index].
3656 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3657 error_mark (it might catch more errors, but it is more likely to lose).
3659 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3661 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3662 (parse-scan.o): Depend on toplev.h.
3664 * class.c (make_method_value): Add prototype. Make it static.
3665 Remove unused second argument, caller changed.
3667 * expr.c (java_lang_expand_expr): Remove unused variable
3670 * java-tree.h: Don't prototype find_in_current_zip.
3671 Add prototypes for verify_constant_pool, start_java_method,
3672 end_java_method, give_name_to_locals, expand_byte_code,
3673 open_in_zip, set_constant_value, find_constant1, find_constant2,
3674 find_utf8_constant, find_string_constant, find_class_constant,
3675 find_fieldref_index, find_methodref_index, write_constant_pool,
3676 count_constant_pool_bytes and encode_newarray_type.
3678 * jcf-dump.c: Remove unused variable `LONG_temp'.
3680 * jcf-parse.c: Include parse.h.
3681 (jcf_parse_source): Remove unused parameter, all callers changed.
3682 (jcf_figure_file_type): Add static prototype.
3683 (find_in_current_zip): Likewise. Also remove unused parameter,
3684 all callers changed.
3685 (read_class): Initialize variable `saved_pos'.
3687 * jcf-reader.c (jcf_parse_preamble): Mark variables
3688 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3690 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3691 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3692 (java_parse_doc_section): Initialize variable `seen_star'.
3693 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3694 (java_lex_error): Mark parameters `msg' and `forward' with
3696 (java_get_line_col): Mark parameters `filename' and `line' with
3699 * parse-scan.y: Include toplev.h.
3700 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3702 * parse.h: use `struct JCF', not plain `JCF'.
3703 (java_parser_context_save_global, java_expand_classes
3704 java_parser_context_restore_global, java_parse): Add prototypes.
3706 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3709 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3711 * check-init.c (check_init): COPYN takes word count, not bit count.
3713 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3715 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3716 explicit build_decl. (Avoids crash in reload when optimizing.)
3718 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3720 * decl.c (complete_start_java_method): Handle synchronized method
3721 even when compiling from bytecode.
3723 1999-02-26 Tom Tromey <tromey@cygnus.com>
3725 * gjavah.c (add_class_decl): Only generate `#include' if outer
3726 class is not the name of the class we are processing. Correctly
3727 append `.h' in #include.
3728 (process_file): Clean up newlines around generated `#include's.
3729 (decode_signature_piece): Correctly handle inner classes.
3730 (struct include): New structure.
3731 (all_includes): New global.
3732 (print_include): New function.
3733 (add_class_decl): Use it.
3734 (process_file): Likewise.
3735 (add_class_decl): Generate include for java-array.h if array
3737 (process_file): Don't generate java-array.h include.
3739 * gjavah.c (add_namelet): Check for standard package names here.
3740 (add_class_decl): Don't check for standard package names here.
3742 1999-02-25 Tom Tromey <tromey@cygnus.com>
3744 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
3745 When reading a zip file, only use strncmp if both strings are
3746 bigger than the buffer length. Initialize `k' when looping
3749 1999-02-24 Tom Tromey <tromey@cygnus.com>
3751 * gjavah.c (struct namelet): New structure.
3752 (add_namelet): New function.
3753 (print_namelet): New function.
3754 (print_class_decls): Use add_namelet and print_namelet to generate
3755 namespaces and not classes.
3756 (method_printed): New global.
3757 (HANDLE_END_METHOD): Examine method_printed.
3758 (print_method_info): Set method_printed when required. Print
3759 error if function to be ignored is marked virtual. Handle $finit$
3761 (METHOD_IS_FINAL): New macro.
3762 (print_field_info): Use it.
3763 (HANDLE_METHOD): Clear method_printed.
3764 (method_pass): New global.
3765 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
3766 (process_file): Do two passes over both fields and methods.
3767 (HANDLE_METHOD): Examine method_pass.
3769 (add_class_decl): New function.
3770 (print_class_decls): Don't scan over entire constant pool.
3772 1999-02-23 Tom Tromey <tromey@cygnus.com>
3774 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
3775 disable linking in that case.
3777 1999-02-20 Tom Tromey <tromey@cygnus.com>
3779 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
3782 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
3784 * decl.c (build_result_decl), java-tree.h: New method.
3785 (complete_start_java_method): Handle synchronized methods.
3786 Don't build DECL_RESULT here. (Ordering dependency problem.)
3787 (start_java_method): Call build_result_decl here instead ...
3788 * parse.y (java_complete_expand_method): ... and here.
3789 (expand_start_java_method): Don't call complete_start_java_method here.
3790 (java_complete_expand_method): Call it here instead.
3791 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
3792 * java-tree.h: ... here.
3794 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
3795 * parse.y (java_complete_lhs): Don't call force_evaluation_order
3796 for ARRAY_REF - it doesn't work when array bounds are checked.
3797 (patch_array_ref): Handle it here instead.
3799 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
3801 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
3803 Force left-to-right evaluation of binary operations etc.
3804 * expr.c (force_evaluation_order), java-tree.h: New function.
3805 * parse.y (java_complete_lhs): Pass binary operations, procedure
3806 calls, and ARRAY_REFs to force_evaluation_order.
3807 (various): Set TREE_SIDE_EFFECTS more carefully.
3809 Tolerate random (non-UTF8) encoding in comments without complaining.
3810 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
3811 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
3813 * parse.y (resolve_qualified_expression_name): Handle error_mark.
3814 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
3816 * parse.y (java_complete_lhs): Ignore an empty statement in a
3817 COMPOUND_EXPR. Don't complain about empty statement after return.
3819 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
3821 * parse.y (obtain_incomplete_type): Don't wrap unknown types
3822 in TREE_LIST - just chain the POINTER_TYPEs together.
3823 (resolve_class): If type already resolved, return decl.
3824 After resolving, update TREE_TYPE(class_type), and name (if array).
3825 * parse.h (do_resolve_class), parse.y: Make non-static.
3826 * class.c (maybe_layout_super_class): Take this_class argument.
3827 Do do_resolve_class if necessary.
3828 (layout_class, layout_class_methods): Adjust calls appropriately.
3829 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
3830 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
3831 * typeck.c (build_java_array_type): Don't call layout_class.
3833 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3835 * parse.y (check_pkg_class_access): Allow private class access
3836 within the same package.
3837 (strip_out_static_field_access_decl): New function.
3838 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
3839 operator argument before testing its nature.
3841 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
3843 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
3844 (TRY_EXPR): Simplify - it no longer has a finally clause.
3845 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
3846 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3847 * expr.c (java_lang_expand_expr): Likewise.
3848 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
3849 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
3850 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
3851 (build_try_statement): Remove finally parameter and handling.
3852 (build_try_finally_statement): New function.
3853 (patch_try_statement): No longer need to support finally clause.
3854 (try_statement): Update grammar action rules.
3855 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
3856 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3858 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
3860 * jcf-parse.c (get_constant): Add braces around computation of 'd'
3861 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
3863 1999-02-17 Andrew Haley <aph@cygnus.com>
3865 * class.c (build_utf8_ref): Back out broken patch which was
3866 intended to to output signatures using '.' as a separator.
3868 * class.c (make_class_data): Output signatures using '.' as a
3869 separator, rather than '/'.
3870 (mangled_classname): Likewise.
3871 (make_field_value): Likewise.
3872 (make_method_value): Likewise.
3873 * constants.c (alloc_class_constant): Likewise.
3874 * expr.c (build_invokeinterface): Likewise.
3876 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3878 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
3879 of an ancient workaround.
3881 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
3883 * jvspec.c (xmalloc): Kill the prototype. It does not belong
3886 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3888 * lex.c (yylex): Encode \0 as UTF8.
3890 1999-02-10 Tom Tromey <tromey@cygnus.com>
3892 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
3893 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
3894 (libgcj_zip): Renamed.
3895 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
3897 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
3899 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
3900 (GC_NAME): Renamed -lgc to -lgcjgc.
3902 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3904 * lex.c (java_lang_cloneable): Initialize.
3905 * parse.y (java_lang_cloneable): New static variable.
3906 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
3907 doing one more qualification round.
3908 (valid_ref_assignconv_cast_p): Reject null source or
3909 destination. Allow an array to be cast into java.lang.Cloneable.
3910 (patch_cast): Swapped two first arguments to first call to
3911 valid_ref_assignconv_cast_p.
3913 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3915 * parse.h: DECL_P renamed JDECL_P.
3916 * parse.y: DECL_P replaced by JDECL_P.
3917 (build_array_from_name): Always use pointer's type.
3918 (patch_bc_statement): Extra code to search continue target in a
3919 for loop. Fixed comments. Continue target is current loop when
3922 1999-02-05 Andrew Haley <aph@cygnus.com>
3924 * class.c (make_class_data): The superclass of an interface should
3925 be null, not class Object.
3927 * lex.c (java_lex): Sign extend hex literals.
3929 1999-02-04 Andrew Haley <aph@cygnus.com>
3931 * class.c (build_utf8_ref): Output signatures using '.' as a
3932 separator, rather than '/'.
3933 (make_class_data): Likewise.
3935 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
3937 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
3938 mkstemp.o. Get them from libiberty now.
3940 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
3942 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
3944 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3946 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
3949 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
3951 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
3952 * jcf-write.c (generate_bytecode_return): New function.
3953 (generate_bytecode_insns): Use it, for RETURN_EXPR.
3955 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
3956 generate special [fd]const_[01] instructions.
3958 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
3960 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
3961 handling OPCODE_lookupswitch or OPCODE_tableswitch.
3963 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
3965 * parse.y (patch_method_invocation): Handle calling static methods,
3966 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
3968 * parse.y (java_complete_lhs): Don't complain about unreachable
3969 exit condition in a do-while statement.
3971 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3973 * lex.c (java_read_char): Fixed utf8 decoding.
3974 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
3976 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
3977 comments. Local variable `all_primitive' is gone. Broadened
3978 acceptance of `0' to floating point targets. `long' can now be
3979 widened to `double' or `float'.
3980 (valid_method_invocation_conversion_p): Added leading
3981 comment. Fixed tabulation.
3982 (build_string_concatenation): Optimize out left or right empty
3985 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
3987 * jcf-write.c (localvar_alloc): Only emit entry for
3988 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
3989 (generate_bytecode_insns): Only call put_linenumber if
3990 debug_info_level > DINFO_LEVEL_NONE.
3991 * jvspec.c (lang_specific_driver): If no -O* or -g* option
3992 is specified, add -g1 (for compatibility wih javac).
3994 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
3996 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
3997 gjavah.o, check-init.o, jv-scan.o
3999 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4001 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4003 * gjavah.c: Include config.h and system.h.
4005 * javaop.h (inline): Don't define, its handled by system.h.
4006 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4007 from `inline' to `static inline'.
4009 * jcf.h (inline): Don't define, its handled by system.h.
4011 * lex.c (inline): Likewise.
4013 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4015 * lang-specs.h: Map -Qn to -fno-ident.
4017 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4019 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4021 1999-01-29 Tom Tromey <tromey@cygnus.com>
4023 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4024 then cast it to Object before calling `append' method.
4026 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4028 * check-init.c (check_bool2_init, check_bool_init, check_init):
4029 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4030 * jcf-write.c (generate_bytecode_insns): Likewise.
4032 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4034 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4035 * parse.y (patch_cast): Allow a boolean to be cast into a
4038 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4040 * parse.y: (class_declaration:): Fixed indentation.
4041 (class_member_declaration:): Extra `;' after field declaration now
4043 (interface_declaration:): Removed debug messages in error reports.
4044 (patch_binop): Nodes created and returned inherit the orignal
4045 node's COMPOUND_ASSIGN_P flag value.
4046 (patch_cast): Fix cast from char to floating point.
4048 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4050 * except.c, java-except.h (expand_resume_after_catch): new
4052 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4053 to branch back to main flow of control after a catch block.
4055 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4057 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4058 $(srcdir)/../system.h.
4059 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4060 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4061 (jcf-write.o): Likewise.
4062 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4063 (mangle.o): Depend on $(srcdir)/../toplev.h.
4064 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4065 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4067 * class.c: Include output.h and parse.h.
4068 (mangled_classname): Add the `const' keyword to a char*.
4069 (find_named_method): Hide unused function definition.
4070 (build_utf8_ref): Change type of variable `c' to unsigned char.
4071 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4072 (build_class_ref): Add the `const' keyword to a char*.
4073 (layout_class_method): Remove unused variable `buf'.
4075 * decl.c (find_local_variable): Remove unused variable `rtl'.
4076 (pushdecl): Likewise for variables `different_binding_level' and
4078 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4079 (maybe_build_cleanup): Likewise for parameter `decl'.
4081 * except.c (expand_start_java_handler): Mark parameter `range'
4082 with ATTRIBUTE_UNUSED.
4084 * expr.c: Include except.h.
4085 (pop_type): Remove unused variable `i'.
4086 (pop_value): Likewise for variables `n_words' and `i'.
4087 (expand_java_arrayload): Likewise for variable `convert'.
4088 (java_lang_expand_expr): Likewise for variables `op0', `type',
4089 `mode', `unsignedp', `node' and `elements'.
4090 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4092 (process_jvm_instruction): Add a `const' qualifier to a char*.
4094 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4095 (temp_directory): Likewise.
4096 (print_c_decl): Likewise.
4097 (print_method_info): Likewise.
4098 (decode_signature_piece): Likewise.
4099 (print_mangled_classname): Likewise.
4101 * java-except.h: Provide prototypes for maybe_start_try,
4102 maybe_end_try and add_handler.
4104 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4105 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4106 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4107 init_expr_processing, push_super_field, init_class_processing,
4108 can_widen_reference_to, class_depth, verify_jvm_instructions,
4109 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4110 set_local_type, merge_type_state, push_type, load_type_state,
4111 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4112 emit_unicode_mangled_name): Add prototypes.
4114 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4115 (print_signature_type): Use ISDIGIT, not isdigit.
4116 (print_signature): Remove unused variable `j'.
4118 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4119 int when comparing against one.
4121 * jcf-parse.c: Include toplev.h.
4123 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4124 (localvar_free): Remove unused variable `i'.
4125 (generate_bytecode_conditional): Likewise for variable `kind'.
4127 * jv-scan.c: Include config.h and system.h. Remove redundant
4128 OS header and gansidecl.h includes.
4129 (warning): Add the `const' keyword to a char*. Also add
4130 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4131 __STDC__, when determining whether to use ANSI-isms.
4132 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4133 (xmalloc): Don't redundantly prototype here.
4134 (main): Remove unused parameter `envp'. Also fix the arguments
4135 passed to function `fatal' to match the format specifier.
4137 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4139 * mangle.c: Include toplev.h.
4140 (emit_unicode_mangled_name): Declare parameter `len'.
4142 * parse.y (parse_warning_context): Add the `const' keyword to a
4143 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4144 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4145 (issue_warning_error_from_context): Add the `const' keyword to
4147 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4148 not `__STDC__' for whether to use ANSI-isms.
4150 * typeck.c (incomplete_type_error): Mark parameters `value' and
4151 `type' with ATTRIBUTE_UNUSED.
4152 (parse_signature_type): Use ISDIGIT, not isdigit.
4154 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4155 (verify_jvm_instructions): Likewise. Remove unused variables
4156 `field_name' and `default_val'.
4158 * zextract.c: Include config.h and system.h. Remove redundant
4161 * zipfile.h: Prototype `read_zip_archive'.
4163 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4165 * typeck.c (convert): Allow conversions to void type: some
4166 optimizations in gcc do this.
4168 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4170 * typeck.c (convert_ieee_real_to_integer): New function.
4171 (convert): When not using fast-math and using hardware fp, convert
4172 an IEEE NaN to zero.
4174 1999-01-18 Andrew Haley <aph@cygnus.com>
4176 * parse.y (patch_binop): Do a type conversion from signed to
4177 unsigned and then back to signed when a ">>>" is found.
4179 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4181 * java-tree.h: (check_for_initialization): Added prototype.
4182 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4183 * parse.y (do_resolve_class): Removed unused locals.
4184 (read_import_dir): Likewise.
4185 (resolve_qualified_expression_name): Array creation
4186 expressions are valid primary expressions.
4187 (qualify_ambiguous_name): Likewise.
4188 (patch_synchronized_statement): Removed unused local.
4190 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4192 * Makefile.in (zextract.o): Add dependencies.
4194 * Makefile.in: Do not put ^Ls at the start of a line.
4196 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4198 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4199 sub-type the result of the call that gets the exception value.
4201 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4202 don't call finish_class.
4204 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4205 clear found before continuing.
4207 * verify.c (verify_jvm_instructions): On an array load, allow
4208 and handle top of stack to be TYPE_NULL.
4210 * gjavah.c (generate_access): Translate Java package private or
4211 protected access to C++ public, but with a comment.
4213 1999-01-13 Andrew Haley <aph@cygnus.com>
4215 * expr.c (generate_name): Name prefix changed to avoid clashes
4216 with assembler temp labels.
4218 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4219 MODIFY_EXPR. Without this, code for the assignement may not be
4220 generated at all and the synchronized statement will read an
4221 uninitialized variable.
4223 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4225 * class.c (maybe_layout_super_class): Fixed returned value.
4226 * lex.c: Added 1999 to the copyright.
4227 (java_init_lex): Initialize java_lang_imported.
4228 * lex.h: Added 1999 to the copyright.
4229 * parse.h: Added 1999 to the copyright.
4230 (REGISTER_IMPORT): Fixed typo in trailing macro.
4231 (CURRENT_OSB): New macro.
4232 (struct parser_ctxt): New fields osb_depth, osb_limit.
4233 * parse.y (java_lang_id): New global variable.
4234 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4235 (array_creation_expression:): Use CURRENT_OSB.
4236 (dims:): Uses a stack to keep track of array dimensions.
4237 (cast_expression:): Use CURRENT_OSB.
4238 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4240 (register_fields): Fixed typos in comment.
4241 (check_method_redefinition): Fixed comment indentation.
4242 (java_check_regular_methods): Set saved found wfl to NULL after
4243 having reinstalled it in the previously found DECL_NAME.
4245 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4247 * gjavah.c (java_float_finite): Use a union to do type punning.
4248 (java_double_finite): Likewise.
4250 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4252 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4253 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4254 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4255 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4256 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4257 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4259 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4261 * check-init.c (check_init): If compiling to native, we don't
4262 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4264 1999-01-08 Tom Tromey <tromey@cygnus.com>
4266 * parse-scan.y (variable_declarator_id): Set or increment
4268 (bracket_count): New global.
4269 (formal_parameter): Handle case where bracket pairs trail variable
4272 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4274 * jcf-parse.c (yyparse): variable len changed from a char to an
4275 int to prevent overflow.
4277 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4279 * java-tree.h: Declare read_class.
4280 * jcf-parse.c (read_class): New function.
4281 (load_class): Now just call read_class.
4283 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4284 * jcf-parse.c (parse_source_file): Declare save_error_count,
4285 which is needed by java_parse_abort_on_error macro,
4286 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4288 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4289 constructor, if initializing a static field.
4290 (patch_new_array_init): Set TREE_CONSTANT if it is.
4291 * expr.c (java_lang_expand_expr): For a static array constructor
4292 of primitive elements, allocate the array itself statically.
4293 Disabled until we can set the vtable field statically.
4295 * check-init.c: New file. Checks for definite assignment.
4296 * Makefile.in (JAVA_OBJS): Add check-init.o.
4297 * parse.y (java_complete_expand_method): Call check_for_initialization.
4298 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4300 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4302 * parse.y : include system.h instead of including
4303 standard headers directly with the exception of <dirent.h>.
4305 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4307 * lex.h: Moved static function declarations to lex.c,
4308 to shut up some -Wall warnings.
4309 * lex.c: Static function declarations moved here.
4310 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4312 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4314 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4316 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4318 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4319 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4321 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4322 (localvar_alloc): Change return type to void,
4323 (emit_unop): Remove unused variable size.
4325 * jcf-write.c (struct jcf_block): Add new union.
4326 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4327 (call_cleanups): New functions.
4328 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4329 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4330 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4331 * lang.c (lang_init): Call using_eh_for_cleanups.
4332 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4333 completing operands to patch_synchronized_statement.
4334 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4335 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4336 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4338 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4340 * Make-lang.in: Comment out control-Ls; they upset some makes.
4342 1998-12-18 Tom Tromey <tromey@cygnus.com>
4344 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4347 1998-12-17 Tom Tromey <tromey@cygnus.com>
4349 * parse.y (DIR_SEPARATOR): New define.
4350 (check_class_interface_creation): Use it.
4352 * parse-scan.y (report_main_declaration): Recognize
4353 `java.lang.String' in argument to main.
4355 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4357 * parse.y (create_interface): Remove bogus test.
4359 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4361 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4362 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4364 1998-12-16 Tom Tromey <tromey@cygnus.com>
4366 * parse-scan.y (qualified_name): Use correct sprintf format.
4368 1998-12-15 Tom Tromey <tromey@cygnus.com>
4370 * gjavah.c (print_field_info): Changed how most negative number is
4373 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4375 * parse.y (fold_constant_for_init): New function.
4376 (resolve_expression_name): Don't replace static final
4377 constant-initialized fields by its value.
4378 (java_complete_lhs): New. Same as java_complete_tree, except does
4379 not replace static final constant-initialized fields by their values.
4380 (register_fields): If there is an initializer, set DECL_INITIAL and
4381 MODIFY_EXPR_FROM_INITIALIZATION_P.
4382 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4383 Only call patch_initialized_static_field if
4384 MODIFY_EXPR_FROM_INITIALIZATION_P.
4385 (patch_initialized_static_field): If not valid constant, clear
4388 * parse.y (lookup_field_wrapper): Fix thinko.
4390 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4391 set and restore global lineno.
4393 1998-12-14 Tom Tromey <tromey@cygnus.com>
4395 * gjavah.c (print_field_info): If value to print is the smallest
4396 value of its size, then print as hex to avoid later warnings from
4399 1998-12-14 Tom Tromey <tromey@cygnus.com>
4401 * gjavah.c (decompile_method): Decompile `return null'.
4402 (process_file): Generate `#pragma interface'.
4403 (method_declared): New global.
4404 (print_method_info): Set it.
4405 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4406 (print_method_info): Handle abstract methods.
4408 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4410 * parse.y (patch_method_invocation): If class_decl is null
4411 (e.g. an array type), use original type.
4413 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4414 errors about uncaught exception from clone (of array, specifically).
4416 1998-12-13 Tom Tromey <tromey@cygnus.com>
4418 * gjavah.c (decompile_method): Handle all types of `return'
4419 opcode. Decompile `return this' and `return'.
4420 (method_access): New global.
4421 (print_method_info): Set it.
4422 (decompile_method): Don't decompile a synchronized method.
4424 1998-12-13 Tom Tromey <tromey@cygnus.com>
4426 * jcf-reader.c (jcf_parse_one_method): Recognize
4428 * gjavah.c (HANDLE_END_METHOD): New macro.
4429 (HANDLE_CODE_ATTRIBUTE): New macro.
4430 (decompile_method): New function.
4431 (print_method_info): Don't print `;\n' at end of function decl.
4432 Include java-opcodes.h.
4433 (decompiled): New global.
4435 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4437 * class.c (build_class_ref): Handle PRIMTYPE.class if
4438 flag_emit_class_files.
4439 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4440 if flag_emit_class_files.
4441 * parse.y (java_complete_tree): Pre-liminary support for
4442 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4444 * parse.y (patch_synchronized_statement): Don't call monitorexit
4445 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4447 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4449 * zipfile.h (opendir_in_zip): New declaration.
4450 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4451 (opendir_in_zip): New function, using code from open_in_zip.
4452 (open_in_zip): Call opendir_in_zip.
4453 (find_class): Remove no-longer-used do_class_file parameter,
4454 but add source_ok parameter. Change logic so if we find a .java file,
4455 we don't look for .class in later classpath emtries.
4456 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4457 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4458 * gjavah.c: Update call to find_class.
4459 * jcf-dump.c: Likewise.
4461 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4462 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4463 nothing if body is empty_stmt_node.
4464 Various little fixes so SP gets correctly adjusted.
4465 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4466 For CALL_EXPR, test if static first.
4467 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4468 such as the ones we create for Object and Class.
4469 Set and restore current_function_decl.
4470 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4471 (note_possible_classname): New function.
4472 (read_import_entry): Removed. Merged with read_import_dir.
4473 (read_import_dir): Don't call find_class - that only gives us
4474 the first classpath entry having the needed package.
4475 Use the struct buffer data structure from buffer.h.
4476 (read_import_dir, find_in_imports_on_demand): The remembered
4477 class names now use '.' (not '/') as package separator.
4479 * parse.y (java_complete_expand_methods): Call write_classfile
4480 here, and not in java_expand_classes (which only gets first class).
4482 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4484 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4485 (register_fields): If a static fields has an initializer, just
4486 chain it on ctxp->static_initialized, and handle later.
4487 (java_complete_expand_methods): Force <clinit> first.
4488 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4489 - it's already been completed.
4490 (patch_initialized_static_field): New function.
4491 (java_complete_field): Call it.
4493 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4495 * expr.c (encode_newarray_type, build_new_array): New functions.
4496 * java-tree.h: Declare build_new_array.
4497 * jcf-write.c (patch_newarray): Use build_new_array.
4499 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4500 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4502 * parse.y (patch_new_array_init): Re-organize.
4503 Now is passed the actual array (pointer) type of the value.
4504 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4505 (patch_array_constructor): Removed - merged into patch_new_array_init.
4506 (java_complete_tree): Update patch_new_array_init.
4508 * jcf-write.c (find_constant_index): New function.
4509 (generate_bytecode_insns): Use find_constant_index.
4510 (generate_classfile): Use find_constant_index for ConstantValue.
4512 1998-12-11 Tom Tromey <tromey@cygnus.com>
4514 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4515 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4516 * class.c (make_class_data): Renamed dtable -> vtable, and
4517 dtable_method_count -> vtable_method_count.
4519 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4521 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4522 global variables, initialized.
4523 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4524 Declared new global variables.
4525 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4526 double_zero_node, integer_zero_node upon direct matching.
4527 * parse.y (purify_type_name): Added function prototype.
4528 (duplicate_declaration_error_p): Consider new_type as potentially
4529 being a incomplete type. Use purify_type_name on type string.
4530 (method_header): saved_type: unused variable removed. Don't figure
4531 return type if method name is invalid.
4532 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4533 processed by patch_unaryop.
4534 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4535 increment/decrement node into its original type after binary
4536 numeric promotion on its operands.
4538 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4540 * parse.y (array_initializer:): Array init operand is NULL_TREE
4541 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4542 now an error. Fixed indentation problems.
4543 (patch_string): Handle error_mark_node as an argument.
4544 (patch_new_array_init): Fixed indentation problems.
4545 (array_constructor_check_entry): Removed check on null wfl_value.
4546 Return an error if wfl_value's walk returns an error.
4548 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4550 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4551 * lex.c (java_lex): Remember column position before advancing one
4552 token. Retain location information on OCB_TK.
4553 * lex.h (typedef struct java_lc): Added new field.
4554 * parse.h (GET_SKIP_TYPE): New macro.
4555 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4556 * parse.y (build_new_array_init, patch_new_array_init,
4557 patch_array_constructor, maybe_build_array_element_wfl,
4558 array_constructor_check_entry): New function prototypes.
4559 (switch_block:): Tagged <node>.
4560 (OCB_TK): Tagged <operator>.
4561 (array_initializer:): Installed actions.
4562 (variable_initializer): Build location information on element if
4564 (switch_statement:): Fixed indentation typo.
4565 (switch_block:): Redefined default action.
4566 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4567 (patch_assignment): Removed duplicate code.
4568 (maybe_build_array_element_wfl, build_new_array_init,
4569 patch_new_array_init, patch_array_constructor,
4570 array_constructor_check_entry): New functions.
4572 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4574 * parse.y (array_initializer): Tagged <node>.
4575 (variable_initializer:): Use default rule.
4576 (array_initializer:): Defined actions.
4577 (variable_initializers:): Likewise.
4578 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4579 non-static field accesses.
4580 (patch_invoke): Fixed indentation typo.
4581 (java_complete_tree): Likewise.
4582 (build_labeled_block): Changed leading comment. Generate an error
4583 in case of duplicate loop labels.
4584 (patch_conditional_expr): Patch results of string concatenation
4587 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4589 * constants.c (find_methodref_index): When the class is an interface,
4590 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4592 * decl.c (finit_identifier_node): Use "$finit$", rather than
4593 "<finit>" (which Sun's verifier rejects).
4594 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4595 (generate_field_initialization_code): Removed.
4596 (fix_constructors) Don't add call to $finit$ here (wrong order).
4597 (patch_method_invocation): Add $finit$ call here.
4599 * java-tree.h (CALL_USING_SUPER): New macro.
4600 * parse.y (patch_invoke): Remove im local variable.
4601 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4602 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4603 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4605 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4607 * parse.y (java_complete_tree): Don't complain about unreachable
4608 statement if it is empty_stmt_node.
4610 * jcf-write.c (find_constant_wide): New function.
4611 (push_long_const): Use find_constant_wide.
4613 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4614 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4615 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4616 Emit invokeinterface when calling an interface method.
4617 Emit invokespecial also when calling super or private methods.
4619 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4621 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4623 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4625 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4627 * java-tree.h (java_layout_seen_class_methods): New function
4629 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4630 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4631 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4632 * parse.y (method_declarator:): Defined action.
4633 (issue_warning_error_from_context): input_filename saved, set to
4634 the appropriate value and restored after java_error is called.
4635 (build_unresolved_array_type): Fixed comment.
4636 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4637 (method_header): Deal with return type the same way type are
4638 handled for fields and method's parameters and local variables
4640 (check_method_redefinition): Removed extra CR.
4641 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4642 (java_layout_seen_class_methods): New function.
4643 (java_layout_classes): Call java_layout_seen_class_methods.
4645 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4647 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4649 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4651 * jcf-dump.c (main): Fix error message.
4652 * jcf-path.c (add_entry): Style fix.
4654 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4656 * class.c (layout_class_method): Call build_java_argument_signature
4657 on constructors too.
4658 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4659 (patch_method_invocation): Define a primary when resolving an
4660 expression name. Augmented comment on code checking illegal `this'
4661 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4663 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4665 * class.c (layout_class_method): Don't report error on non-static
4666 overriding static if the method is private.
4667 * java-tree.h (finish_class): Prototype added.
4668 * lex.c (java_get_line_col): Handle col argument -2 value.
4669 * parse.h: All static method declarations moved to parse.y.
4670 * parse.y: Now contains all static method declarations previously
4672 (find_expr_with_wfl, missing_return_error,
4673 unreachable_stmt_error): New functions.
4674 (java_get_real_method_name): Identify constructors bearing class
4675 names in source code compiled classes only.
4676 (java_complete_expand_methods): Call missing_return_error.
4677 (invocation_mode): Private methods invoked as static methods.
4678 (java_complete_tree): Call unreachable_stmt_error.
4680 1998-12-01 Tom Tromey <tromey@cygnus.com>
4682 * Makefile.in (+target): Removed.
4683 (+xmake_file): Likewise.
4684 (+tmake_file): Likewise.
4685 (.NOEXPORT): Removed duplicate.
4687 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4689 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4691 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4693 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4694 libiberty.h. Provide an xmalloc definition.
4696 * jvspec.c: Remove the xmalloc prototype.
4698 * parse-scan.y: Include config.h and system.h. Don't include
4699 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4700 Provide an xstrdup definition.
4702 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4704 * jcf-path.c (add_entry): Recognize ".jar" too.
4705 * lang-specs.h: Likewise.
4707 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4709 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4710 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4712 * jcf-write.c (generate_bytecode_insns):
4713 Handle pre/post-increment/decrement of long.
4715 * jcf-write.c (generate_bytecode_insns):
4716 Handle missing exception handler (finally for synchronized).
4718 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4720 * java-tree.h (end_params_node): Declare global.
4721 * decl.c (end_params_node): New global.
4722 (init_decl_processing, start_java_method): Use end_params_node for
4723 end of list of parameter types. Follows correct gcc conventions.
4724 * expr.c (pop_argument_types, pop_arguments): Likewise.
4725 * lang.c (put_decl_node): Likewise.
4726 * typeck.c (various places): Likewise.
4727 * class.y (various places): Likewise.
4728 * parse.y (various places): Likewise.
4730 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4731 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4733 * class.c: Add #include flags.h, remove no-longer needed declaration.
4735 * class.c (layout_class_method): Remove commented-out code, re-format.
4736 Don't add vtable entry (or index) for private methods.
4737 * expr.c (expand_invoke): A private method is implicitly final.
4738 * class.c (make_class_data): If inlining or optimizing,
4739 skip private methods.
4741 * class.c (finish_class): New function. Calls existing methods,
4742 but alls emits deferred inline functions.
4743 * jcf-parse.c (parse_class_file): Call finish_class.
4744 * parse.y (java_complete_expand_methods): Likewise.
4746 * expr.c (build_java_binop): Explicit default, to silence -Wall.
4748 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
4750 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
4752 * jcf-write.c (generate_bytecode_conditional): Fix typo.
4754 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
4756 * (generate_classfile): Always write class access flag with
4759 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4761 * class.c (maybe_layout_super_class): New function.
4762 (layout_class): Reorganized. Loop on class methods dispatched into
4763 a new function. Call maybe_layout_super_class.
4764 (layout_class_methods, layout_class_method): New functions.
4765 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
4767 (expand_invoke): Likewise.
4768 * java-tree.h (all_class_list): New global variable declared.
4769 (layout_class_methods, layout_class_method): New function
4771 (LAYOUT_SEEN_CLASS_METHODS): New macro.
4772 * jcf-parse.c (all_class_list): New global variable.
4773 (load_class): Extended what class_or_name can be. Use parser
4774 context mechanism to save globals before calling jcf_parse.
4775 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
4776 is set on the file name.
4777 (jcf_parse): Layout class methods when Object is loaded, otherwise
4778 record class in all_class_list for delayed method layout.
4779 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
4780 * lang.c (put_decl_node): Decode <init> into the decl context
4782 * lex.c (java_allocate_new_line): Use xmalloc.
4783 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
4784 pointers, not TREE_LIST elements.
4785 (struct parser_ctxt): Fixed comment indentations, added comments
4786 and reordered some fields.
4787 (java_check_methods): Function prototype removed.
4788 * parse.y (java_push_parser_context): Use xmalloc.
4789 (java_parser_context_restore_global): Pop extra pushed ctxp only
4790 when there's nothing next.
4791 (maybe_create_class_interface_decl): Fixed comment, add new
4792 created class decl to all_class_list.
4793 (method_header): Use GET_REAL_TYPE on argument's types.
4794 (method_declarator): Use GET_REAL_TYPE, change type to the real
4795 type in TREE_LIST dependency node. Build argument list with the
4797 (create_jdep_list): Use xmalloc. Removed allocation error message.
4798 (obtain_incomplete_type): Fixed leading comment. Broadened
4799 incoming argument meaning.
4800 (register_incomplete_type): Use xmalloc. Removed allocation error
4802 (safe_layout_class): Fixed leading comment.
4803 (jdep_resolve_class): Reversed if statement condition and switch
4805 (resolve_and_layout): Fixed leading comment. Broadened incoming
4807 (complete_class_report_errors): New local variable name, for
4808 clarity. purify_type_name used for all error cases.
4809 (java_get_real_method_name): Stricter check on constructors.
4810 (java_check_regular_methods): Reverse methods list only if not
4811 already laid out. Layout artificial constructor.
4812 (java_check_methods): Deleted.
4813 (source_start_java_method): Obtain incomplete type for patchable
4815 (java_layout_classes): Fixed leading comment. Use
4816 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
4817 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
4818 before returning. Fixed comments.
4819 (java_expand_classes): Check for errors up front.
4820 (patch_method_invocation): Class to search is resolved and laid
4823 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
4825 * expr.c (java_lang_expand_expr): Add missing emit_queue.
4827 * javaop.h (int8): Removed - not used.
4828 (jbyte): Redefine portably with correct signedness.
4830 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
4832 * jcf-write.c (generate_bytecode_insns): Fix typo
4833 OPCODE_getstatic to OPCODE_getfield.
4835 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
4836 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
4837 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
4839 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4841 * jcf-parse.c (jcf_parse_source): Function returned type is
4842 void. Added prototype.
4843 (jcf_parse): Function returned type is void.
4844 (yyparse): Remove call to fclose on the last parsed file.
4846 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
4848 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4850 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
4851 (layout_class): Cope with methods featuring WFL in decl names.
4852 * decl.c (unqualified_object_id_node): New global variable,
4854 (build_decl_no_layout): Removed.
4855 * expr.c (build_primtype_type_ref): Handle Double.
4856 (java_lang_expand_expr): Fixed indentations.
4857 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
4858 (flag_wall, flag_redundant, flag_not_overriding,
4859 flag_static_local_jdk1_1, unqualified_object_id_node): Global
4860 variable declarations.
4861 (build_decl_no_layout): Removed prototype.
4862 (java_get_real_method_name): Added prototype.
4863 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
4864 (java_parse_abort_on_error): Macro now just returns.
4865 * jcf-parse.c (jcf_parse_source): Check fclose returned
4866 value. Call emit_register_classes if java_report_errors returns
4868 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
4869 flag_static_local_jdk1_1): New integer flags.
4870 (lang_decode_option): New flags set here.
4871 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
4872 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
4873 the flag_redundant variable.
4874 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
4875 when parsing java.lang.Object class.
4876 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
4878 (resolve_qualified_expression_name): Fixed indentation.
4879 (patch_array_ref): Changed prototype.
4880 (not_initialized_as_it_should_p): Prototype removed.
4881 (java_report_errors): Added function prototype.
4882 * parse.y (formal_parameter:): Changed error message for not yet
4883 supported final parameters.
4884 (class_type_list:): Set both PURPOSE and VALUE of created
4885 TREE_LIST to be class_type.
4886 (primary_no_new_array:): Handle class literals on primitive types.
4887 (parse_warning_context): Reinstalled correct force_error and
4888 do_warning flags setups.
4889 (java_report_errors): Changed prototype. Return java_error_count
4891 (variable_redefinition_error): Consider treating variable type as
4893 (create_interface): Warn about redundant abstract modifier if
4894 flag_redundant is set. Changed error message.
4895 (lookup_field_wrapper): Save/restore globals before/after looking
4897 (duplicate_declaration_error_p): Consider treating declaration
4898 type as a fake pointer.
4899 (register_fields): Extract real type from dependency node. Check
4900 for duplicate field declaration after type adjustment. Use
4901 DECL_INITIAL to store static final initialized values.
4902 (method_header): Extract real function type from dependency node.
4903 (check_abstract_method_header): Use GET_METHOD_NAME.
4904 (obtain_incomplete_type): Layout fake pointer type.
4905 (safe_layout_class): Don't try to check for methods before layout.
4906 (java_complete_class): Don't check for correct throws clause
4907 elements inheritance here.
4908 (resolve_and_layout): Broadened name parameter meaning.
4909 (reset_method_name): Use GET_METHOD_NAME.
4910 (java_get_real_method_name): New function.
4911 (java_check_regular_methods): Don't check methods in
4912 java.lang.Object. Verify lineage of throws clause elements. Use
4913 flag_no_overriding in warning report.
4914 (check_throws_clauses): Don't check if class was from
4915 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
4916 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
4917 (declare_local_variables): Use flag_static_local_jdk1_1 to report
4918 warning on unsupported final local variables. Use build_decl
4919 instead of build_decl_no_layout. Get real local variable type from
4921 (source_start_java_method): Get real parameter type from
4922 dependency node. Call build_decl instead of build_decl_no_layout.
4923 (java_layout_classes): Reverse tree and layout type and class as
4924 required. Mark class as loaded when done.
4925 (resolve_field_access): Fixed indentation. Restricted condition
4926 leading to static field access code generation. Set field_type
4927 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
4928 (resolve_qualified_expression_name): Initialize type_found to
4929 null. Handle static field resolved during qualification. Fixed
4930 layout on non primitive field decl types.
4931 (not_accessible_p): Fixed typo in comment.
4932 (patch_method_invocation): Resolve and layout class to search from
4934 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
4935 layout non primitive type, if necessary. Make method node only to
4937 (find_applicable_accessible_methods_list): Consider WFL'ed method
4938 decl names. Fixed indentation.
4939 (argument_types_convertible): Resolve and layout target type if
4941 (java_complete_tree): Fixed indentation problems. Rewrote
4942 CALL_EXPR thrown exceptions check. Re-installed further processing
4943 of the assignment in certain cases.
4944 (patch_assignment): Call maybe_build_primttype_type_ref to perform
4945 inlining on class literals.
4946 (valid_builtin_assignconv_identity_widening_p): Cope with constant
4948 (valid_method_invocation_conversion_p): Likewise.
4949 (patch_string): Temporary disable forbidden use of `this' in
4950 explicit constructor invocations when doing string concatenation
4952 (patch_unaryop): Added comment. Reinstalled code to disable
4953 further check on assignment operation with cast expression RHS.
4954 (patch_switch_statement): Fixed indentation.
4955 (build_try_statement): Call build_decl instead of
4956 build_decl_no_layout.
4957 (patch_synchronized_statement): Likewise.
4958 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
4959 IS_UNCHECKED_EXPRESSION_P.
4960 (check_thrown_exceptions_do): Changed leading comment. Resolve and
4961 layout argument exception type.
4962 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
4963 of IS_UNCHECKED_EXPRESSION_P.
4965 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
4967 * jcf-parse.c (yyparse): Open class file in binary mode.
4969 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
4971 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
4973 * jcf-write.c (perform_relocations): Move check out one loop.
4975 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
4977 * Make-lang.in: Fix reference to srcdir.
4978 * jv-scan.c: Add missing xmalloc prototype.
4979 * jvgenmain.c: Ditto.
4981 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
4983 * decl.c (error_mark_node), java-tree.h: New global.
4984 * parse.y: Use empty_stmt_node instead of size_zero_node.
4985 (build_if_else_statement): If missing else, use empty_stmt_node.
4987 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
4988 (java_complete_expand_method): Complain if return is missing.
4989 (java_check_regular_methods): Comment out incorrect error check.
4990 (not_accessible_p): Fix incorrect handling of protected methods.
4991 (patch_method_invocation): Pass correct context to not_accessible_p.
4992 (find_applicable_accessible_methods_list): Likewise.
4993 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
4994 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
4995 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
4996 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
4998 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
4999 (push_int_const): Remove reundant NOTE_PUSH.
5000 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5001 (- case SWITCH_EXPR): Fix code generation bug.
5002 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5003 (generate_classfile): More robust for abstract methods.
5005 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5007 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5008 * Make-lang.in: Ditto.
5010 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5013 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5015 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5017 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5019 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5021 Allow uses of interface types to verify. This is not really
5022 type-safe, but it matches what Sun does, and is OK as long as
5023 there are appropriate run-time checks.
5024 * verify.c (merge_types): If merging two interface types,
5025 just set the result to java.lang.Object.
5026 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5028 1998-11-13 Tom Tromey <tromey@cygnus.com>
5030 * gjavah.c (main): Handle --output-class-directory argument.
5031 * jvspec.c (lang_specific_driver): Translate `-d' into
5033 * jcf.h (jcf_write_base_directory): Declare.
5034 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5035 * lang-options.h: Mention -foutput-class-dir.
5036 * jcf-write.c (jcf_write_base_directory): New global.
5037 (make_class_file_name): Put generated .class file into `-d'
5038 directory, or into source directory if -d not given. Function now
5040 (write_classfile): Free class file name. Handle case where class
5042 (DIR_SEPARATOR): New macro.
5043 Include <sys/stat.h>
5045 * Makefile.in (prefix): New macro.
5047 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5049 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5050 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5051 here (done in patch_invoke instead).
5052 (case_identity): Moved here from parse.y.
5054 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5055 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5056 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5057 so they can be efficiently scanned without recursion.
5058 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5059 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5060 in BLOCK iteratively, rather than recursively.
5062 * parse.y (do_unary_numeric_promotion): New function.
5063 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5065 * parse.y (patch_newarray): Various fixes.
5067 Re-do handling of switch statements (for proper block scoping).
5068 * parse.y: Add just a single block for the enture switch block,
5069 but don't create any "case blocks".
5070 (group_of_labels): Rmeoved unneeded non-terminal.
5071 CASE_EXPR and DEFAULT_EXPR are added to current block.
5072 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5073 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5074 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5075 * parse.y (wfl_operator, print_int_node): Make non-static.
5076 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5077 as part of recursive scan of block.
5078 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5079 (patch_switch_statement): Most tests move dinto java_complete_tree.
5081 * parse.y: Make various production be non-typed (void).
5082 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5083 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5084 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5086 * jcf-write.c (struct jcf_handler): New type.
5087 (struct jcf_switch_state): New type.
5088 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5089 (alloc_handler, emit_unop, emit_reloc): New functions.
5090 (adjust_typed_op): Add extra parameter ("max type" offset).
5091 (emit_switch_reloc, emit_case-reloc): New function.
5092 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5093 (generate_bytecode_insns): Support REAL_CST, switch statements,
5094 exception handling, method calls, object/array creation, and more.
5096 * class.c: Remove some unused variables.
5097 * constants.c (find_string_constant): New function.
5098 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5099 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5100 if flag_emit_class_files.
5102 1998-11-12 Tom Tromey <tromey@cygnus.com>
5104 * jcf-io.c (find_class): Added explanatory comment.
5106 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5107 trailing slash to `.zip' entries.
5109 * jvspec.c (lang_specific_driver): Correctly handle case where
5110 GC_NAME not defined.
5112 1998-11-11 Tom Tromey <tromey@cygnus.com>
5114 * jvspec.c (GC_NAME): New define.
5115 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5117 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5119 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5121 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5123 1998-11-11 Tom Tromey <tromey@cygnus.com>
5125 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5127 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5129 * class.c (is_compiled_class): Call safe_layout_class for class
5130 compiled from source.
5131 * conver.h (convert_to_integer, convert_to_real,
5132 convert_to_pointer): Added prototypes.
5133 * decl.c (init_decl_processing): Non longer push the decls of
5134 `methodtable', `constants', `Class', `Field', `dispatchTable'
5135 `jexception' and `Method'.
5136 * expr.c (build_invokeinterface): New function.
5137 (expand_invoke): static variable CLASS_IDENT now in
5138 build_invokeinterface. Use build_invokeinterface.
5139 (expand_java_field_op): Moved code to inline
5140 java.lang.PRIMTYPE.TYPE into a function.
5141 (build_primtype_type_ref): New function.
5142 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5143 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5144 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5145 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5146 (DECL_LOCAL_STATIC_VALUE): New macro.
5147 (build_invokeinterface, build_primtype_type_ref): New function
5149 (java_parse_abort_on_error): Macro rewritten.
5150 * jcf-parse.c (current_method): Add comment to declaration.
5151 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5152 Function prototypes fixed.
5153 (jcf_parse_source): push/pop parser context. save/restore global.
5154 (parse_source_file): Fixed leading comment. Now take a
5155 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5156 classes and pop the parser context anymore.
5157 (yyparse): Push parser context, save globals, parse the source
5158 file, restore globals and pop the parser context when processing a
5160 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5161 * lex.c (java_parse_doc_section): New function.
5162 (java_lex): Call java_parse_doc_section when appropriate. Build an
5163 operator around INSTANCEOF_TK.
5164 * lex.h (java_lineterminator, java_sprint_unicode,
5165 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5166 Prototypes rewritten.
5167 (java_parse_escape_sequence, java_letter_or_digit_p,
5168 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5169 java_read_unicode, java_store_unicode, java_read_char,
5170 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5171 Added function prototypes.
5172 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5174 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5176 (struct parser_ctxt): New fields: deprecated,
5177 current_parsed_class_un, gclass_list.
5178 (fix_method_argument_names, issue_warning_error_from_context,
5179 resolve_package, lookup_package_type): New function prototypes.
5180 (resolve_expression_name): Fixed function prototype.
5181 (find_applicable_accessible_methods_list): Fixed indentation, added
5182 extra argument in prototype.
5183 (check_final_assignment, build_null_of_type, check_deprecation,
5184 check_method_redefinition, reset_method_name,
5185 java_check_regular_methods, java_check_abstract_methods,
5186 maybe_build_primttype_type_ref): New function prototype.
5187 * parse.y (conver.h): Include.
5188 (INSTANCEOF_TK): Tagged <operator>.
5189 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5190 (relational_expression:): Build binop for instanceof.
5191 (java_push_parser_context): Remember ctxp->gclass_list across
5193 (java_pop_parser_context): Simply return if no context
5194 exists. Remember gclass_list across contexts.
5195 (issue_warning_error_from_context): New function.
5196 (parse_error_context): Don't setup ctxp->elc here. Call
5197 issue_warning_error_from_context instead.
5198 (parse_warning_context): Likewise.
5199 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5200 setup. Link new class/interface to ctxp->gclass_list.
5201 (add_superinterfaces): Register interface as incomplete if not
5203 (create_class): Remember class unqualified name in
5204 ctxp->current_parsed_class_un. Check class deprecation.
5205 (register_fields): Check field deprecation. Remember static final
5206 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5208 (method_header): New local variable ORIG_ARG. Use unqualified
5209 current class name for check on constructor errors. Promote return
5210 type if of record type. Argument list fix moved in
5211 fix_method_argument_names, called here. Check method deprecation.
5212 (fix_method_argument_names): New function.
5213 (method_declarator): Promote record typed arguments.
5214 (safe_layout_class): Check class methods before layout.
5215 (java_complete_class): Compute field layout when patched.
5216 (do_resolve_class): Try to load class after having it renamed
5217 after the package name.
5218 (get_printable_method_name): Use DECL_CONTEXT.
5219 (reset_method_name): New function.
5220 (check_method_redefinition): Use reset_method_name.
5221 (java_check_regular_methods): New local variable
5222 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5223 names for error report. Check for compile-time error when method
5224 found has default (package) access.
5225 (java_check_abstract_methods): Now takes an interface DECL node as
5226 an argument. Also reinstall real name on unchecked
5227 overriding/hiding methods for error report.
5228 (java_check_methods): Fixed leading comment. Get classes to verify
5229 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5230 CLASS_METHOD_CHECKED_P on class verification.
5231 (lookup_java_method2): Get real method name if necessary.
5232 (find_in_imports): Don't check package class access here.
5233 (resolve_package, lookup_package_type): New functions.
5234 (java_layout_classes): Fixed leading comment. Take classes to be
5235 laid out from ctxp->gclass_list.
5236 (java_complete_expand_methods): Don't expand native and abstract
5238 (java_expand_classes): New function.
5239 (resolve_expression_name): Use additional argument ORIG. Retrieve
5240 values of static final field of primitive types.
5241 (resolve_field_access): Handles static final field of promotive
5243 (resolve_qualified_expression_name): Handle STRING_CST as
5244 primaries and package name resolution. Check deprecation on found
5245 decls. Set where_found and type_found on non static field resolved
5246 during qualification. Layout non primitive field decl types.
5247 (check_deprecation): New function.
5248 (maybe_access_field): Simplified.
5249 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5250 removed. Reverse method's argument when primary is a type. Don't
5251 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5252 instead. Include abstract class in the list of class searchable
5253 for constructors. Use DECL_CONTEXT of found method for access
5254 checks. Check method deprecation.
5255 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5256 converting arguments. Handle INVOKE_INTERFACE.
5257 (lookup_method_invoke): Search constructor using existing
5258 infrastructure (don't rely on lookup_java_constructor anymore).
5259 (find_applicable_accessible_methods_list): Extra argument flag
5260 LC. Now include constructor in the search.
5261 (qualify_ambiguous_name): Conditional expression are primaries.
5262 (not_initialized_as_it_should_p): static final are always
5264 (java_complete_tree): Pass extra NULL argument to
5265 resolve_expression_name. Stricter test to carry on patching
5266 assignments. New case for INSTANCEOF_EXPR.
5267 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5268 (check_final_assignment, maybe_build_primttype_type_ref): New
5270 (patch_assignment): Detect resolved static finals and carry normal
5271 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5272 (try_builtin_assignconv): Access constant 0 on all primitive
5274 (valid_builtin_assignconv_identity_widening_p): Accept identical
5275 types. Accept all promoted type on int type.
5276 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5277 assigned to a reference.
5278 (valid_method_invocation_conversion_p): Accept to check null
5280 (build_binop): Merge declaration and initialization of local
5282 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5283 numeric types. Improved validity test for qualify operators on
5285 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5286 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5287 primitive type and issue the appropriate error message.
5288 (resolve_type_during_patch): Mark class loaded when resolved.
5289 (patch_cast): Allow null to be cased to reference types.
5290 (build_null_of_type): New function.
5291 (patch_array_ref): Handle array on references correctly.
5292 (patch_return): Removed unused local variable MODIFY. Force
5293 boolean to be returned as integers. Allows null to be returned by
5294 a function returning a reference.
5295 * typeck.c (convert_to_integer, convert_to_real,
5296 convert_to_pointer): Prototypes moved to convert.h
5297 (lookup_argument_method): Use method real name, if necessary.
5299 1998-10-30 Tom Tromey <tromey@cygnus.com>
5301 * class.c (build_class_ref): Changed name of primitive classes to
5304 * class.c (make_class_data): Renamed fields: nmethods to
5305 method_count, method_count to dtable_method_count. Always set
5307 * decl.c (init_decl_processing): Likewise.
5309 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5311 * class.c (layout_class): Don't mangle <finit>, produce
5312 __finit<class> instead. Don't verify artificial methods.
5313 * decl.c (finit_identifier_node): New declared global.
5314 (init_decl_processing): finit_identifier_node initialized.
5315 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5316 * java-tree.h (finit_identifier_node): Declared as extern.
5317 (struct lang_decl): New field called_constructor.
5318 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5319 (CLASS_HAS_FINIT_P): New macro.
5320 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5321 explicit constructor invocation.
5322 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5323 CALL_SUPER_CONSTRUCTOR_P): New macros.
5324 (write_classfile): Added prototype.
5325 * jcf-parse.c (jcf_parse_source): Parse and remember for
5326 generation if the file was seen on the command line.
5327 (parse_source_file): Don't write the class file here.
5328 (yyparse): Loop on files rewritten. Set current_jcf.
5329 (parse_zip_file_entries): Parse class file only if it was found.
5330 * lang.c (init_parse): Don't open command line provided filename
5332 (lang_parse): Don't set main_jcf anymore.
5333 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5334 (JCONSTRUCTOR_CHECK): New macro.
5335 (JBSC_TYPE_P): New macro.
5336 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5337 (COMPLETE_CHECK_OP_2): New macro.
5338 (struct parse_ctxt): New field explicit_constructor_p.
5339 (check_class_interface_creation): Fixed prototype indentation.
5340 (patch_method_invocation_stmt): Prototype reflects added argument.
5341 (patch_invoke): Likewise.
5342 (complete_method_declaration, build_super_invocation,
5343 verify_constructor_circularity,
5344 build_this_super_qualified_invocation, get_printable_method_name,
5345 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5346 verify_constructor_super, create_artificial_method,
5347 start_artificial_method_body, end_artificial_method_body,
5348 generate_field_initialization_code): New function prototypes.
5349 * parse.y: Fixed leading comment
5350 (constructor_header:, constructor_body:, block_end:): Rules tagged
5352 (type_declaration:): Call maybe_generate_finit.
5353 (method_declaration:): Action for method_body: placed in new
5354 function complete_method_declaration, called here.
5355 (constructor_declaration:): Defined actions. Removed leading
5357 (constructor_header:): New rule with action.
5358 (constructor_body:): Rule rewritten using block_begin: and
5359 block_end:. Defined actions.
5360 (constructor_declarator:, explicit_constructor_invocation:):
5362 (block:): Use new rules block_begin: block_end:.
5363 (block_begin:, block_end:): New rules and actions.
5364 (block_statements:): Fixed error message for explicit
5366 (method_invocation:): Call build_this_super_qualified_invocation
5367 if primary is `this' or `super' was seen.
5368 (conditional_expression:): Action defined.
5369 (extra_ctxp_pushed_p): New static global flag.
5370 (java_parser_context_save_global): Create parser context if
5371 necessary. Use extra_ctxp_pushed_p to remember it.
5372 (java_parser_context_restore_global): Pop extra parser context if
5374 (build_array_from_name): Array on primitive types are marked
5376 (register_fields): Restore new name in field initializer
5377 expression if type was altered. Non static fields initialized upon
5378 declaration marked initialized.
5379 (maybe_generate_finit): New function.
5380 (maybe_generate_clinit): Use create_artificial_method,
5381 start_artificial_method_body, end_artificial_method_body. Generate
5382 debug info for enclosed initialization statements.
5383 (method_header): Fixed leading comment. Check constructor
5384 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5386 (complete_method_declaration, constructor_circularity_msg,
5387 verify_constructor_circularity): New functions.
5388 (get_printable_method_name): New function.
5389 (check_method_redefinition): Don't rename <finit> methods. Fix
5390 declared constructor names. Error message for
5391 constructors modified.
5392 (java_check_regular_methods): Local variable seen_constructor
5393 renamed saw_constructor. Skip verification on constructors. Create
5394 default constructor with create_artificial_method.
5395 (java_check_methods): Removed unnecessary empty line.
5396 (create_artificial_method, start_artificial_method_body,
5397 end_artificial_method_body): New functions.
5398 (java_layout_classes): Changed leading comment. Reverse fields
5399 list if necessary. Always layout java.lang.Object if being
5401 (java_complete_expand_methods): Verify constructor circularity.
5402 (java_complete_expand_method): Call fix_constructor on
5403 constructors. Local variable no_ac_found removed. Restore
5404 bindings if method body expansion failed.
5405 (fix_constructors, verify_constructor_super,
5406 generate_field_initialization_code): New function.
5407 (java_expand_classes): Fixed leading comment. Write class file
5409 (resolve_expression_name): Check for illegal instance variable
5410 usage within the argument scope of an explicit constructor
5412 (resolve_qualified_expression_name): Pass extra from_super flag
5413 when invoking patch_method_invocation_stmt. New case for
5414 conditional expression when used as a primary. Check for error
5415 when acquiring super.
5416 (patch_method_invocation_stmt): Added extra argument super. New
5417 local variable is_static_flag. Set class_to_search according to
5418 the nature of the constructor invocation. Don't add `this'
5419 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5420 invocation within the argument scope of explicit constructor
5421 invocation. Set is_static according to is_static_flag. Provide
5422 extra `super' argument to patch_invoke invocation.
5423 (patch_invoke): New argument from_super. Loop on arguments
5424 indentation fixed. Pass from_super to invocation_mode. New switch
5425 case INVOKE_SUPER. Fixed error message in switch default case.
5426 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5428 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5429 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5430 message takes constructors into account.
5431 (find_applicable_accessible_methods_list): Fixed indentation.
5432 (qualify_ambiguous_name): Take explicit constructor invocation
5433 into account. Deal with a conditional expression as a primary to
5435 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5436 case. Added extra argument to patch_method_invocation_stmt.
5437 Register calls made to explicit constructor `this'. Don't call
5438 save_expr in ARRAY_REF case when emitting class files. Check for
5439 illegal use of this when expanding explicit constructor invocation
5441 (complete_function_arguments): Set and reset parser context
5442 explicit_constructor_p field value when appropriate.
5443 (build_super_invocation, build_this_super_qualified_invocation):
5445 (patch_assignment): Fixed typo.
5446 (patch_unaryop): Check on final fields occurs only when a decl
5448 (patch_return): Take constructors into account.
5449 (patch_conditional_expr): New function.
5450 * typeck.c (build_java_signature): Removed unnecessary empty line.
5452 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5454 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5456 1998-10-28 Tom Tromey <tromey@cygnus.com>
5458 * decl.c (init_decl_processing): Renamed fields.
5459 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5460 interface_len, msize fields.
5462 * class.c (make_class_data): Removed subclass_head and
5463 subclass_next fields.
5464 * decl.c (init_decl_processing): Removed subclass_head and
5465 subclass_next fields.
5467 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5469 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5470 * mangle.c (emit_unicode_mangled_name): Similarly.
5472 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5474 * jcf-parse.c (get_constant): Place braces around code to compute
5475 'd' when REAL_ARITHMETIC is not defined.
5477 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5479 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5482 1998-10-23 Tom Tromey <tromey@cygnus.com>
5484 * lang-specs.h: `.zip' files are input to jc1.
5486 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5488 * jvspecs.c: Add (but don't enable) support for combining multiple
5489 .class and .java input filenames to a single jc1 invocation.
5490 Add support for -C flag (copile to .class files).
5491 Translate -classpath and -CLASSPATH arguments.
5492 * lang-specs.h: Don't set %2 spec.
5494 1998-10-22 Tom Tromey <tromey@cygnus.com>
5496 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5498 (add_path): Don't add trailing separator to non-empty path
5501 * lang.c (lang_decode_option): Check for -fclasspath and
5502 -fCLASSPATH before examining other `-f' options.
5504 * java-tree.h (finalize_identifier_node): Don't declare.
5505 * class.c (make_class_data): Don't push "final" field.
5506 * decl.c (init_decl_processing): Don't push "final" field.
5507 (finalize_identifier_node): Removed.
5508 (init_decl_processing): Don't set finalize_identifier_node.
5510 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5512 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5514 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5515 (JV_SCAN_SOURCES): New macro.
5516 (JCF_DUMP_SOURCES): Likewise.
5517 (jcf-dump$(exeext)): New target.
5518 (jv-scan$(exeext)): New target.
5520 1998-10-22 Tom Tromey <tromey@cygnus.com>
5522 * Makefile.in (LEX): Removed.
5523 (LEXFLAGS): Likewise.
5524 (SET_BISON): New macro.
5526 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5527 spurious diffs in parse.c.
5528 ($(PARSE_SCAN_C)): Likewise.
5529 (PARSE_DIR): New macro.
5531 (PARSE_SCAN_C): Likewise.
5532 (PARSE_RELDIR): New macro.
5534 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5536 * jcf-io.c (find_class): Use saw_java_source to determine when to
5537 look for `.java' file.
5538 * jcf-parse.c (saw_java_source): New global.
5539 (yyparse): Set it if `.java' file seen.
5541 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5542 (GCJH_SOURCES): Likewise.
5543 * Makefile.in (datadir): New macro.
5544 (libjava_zip): Likewise.
5545 (JAVA_OBJS): Added jcf-path.o.
5546 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5547 (../gcjh$(exeext)): Likewise.
5548 (jcf-path.o): New target.
5549 * java-tree.h (fix_classpath): Removed decl.
5550 * jcf-parse.c (fix_classpath): Removed.
5551 (load_class): Don't call fix_classpath.
5552 * parse.y (read_import_dir): Don't call fix_classpath.
5553 * lex.h: Don't mention classpath.
5554 * lex.c (java_init_lex): Don't initialize classpath.
5555 * jcf-io.c (classpath): Removed global.
5556 (find_class): Use jcf_path iteration functions. Correctly search
5557 class path for .java file.
5558 (open_in_zip): New argument `is_system'.
5559 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5560 classpath-related options.
5561 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5563 (lang_init): Call jcf_path_init.
5564 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5565 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5566 Correctly put braces around second string in each entry.
5567 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5568 classpath-related options.
5569 (help): Updated for new options.
5570 * jcf.h: Declare functions from jcf-path.c. Don't mention
5572 * jcf-path.c: New file.
5574 * jcf-depend.c: Include jcf.h.
5576 * jcf-write.c (localvar_alloc): Returns `void'.
5577 (localvar_free): Removed unused variable.
5579 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5580 (init_parse): Use OBJECT_SUFFIX, not ".o".
5582 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5584 * class.c (emit_register_classes): Renamed from
5585 emit_register_class.
5586 * java-tree.h (emit_register_classes): Prototype renamed from
5587 emit_register_class.
5588 * jcf-parse.c (yyparse): Call emit_register_classes once before
5590 * parse.y (java_expand_classes): No longer register classes.
5592 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5594 * class.c (is_compiled_class): New local variable
5595 seen_in_zip. Identify classes found in currently compiled source
5597 * decl.c (complete_start_java_method): Fixed typo.
5598 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5599 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5600 (CLASS_P): Moved around.
5601 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5602 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5604 (jcf_parse_source): Changed leading comment. Removed unnecessary
5605 fclose and CLASS_FROM_SOURCE_P marking.
5606 (parse_source_file): New local variables remember_for_generation
5607 and filename. Mark parsed file name identifier node. Removed block
5608 executed when parse_only was null. Set remember_for_generation.
5609 Use it as an argument to java_pop_parser_context.
5610 (yyparse): New local variables several_files, list, next node and
5611 current_file_list. Split ampersand separated file names into
5612 current_file_list. Iterate through the list and parse accordingly.
5613 * parse.h (java_pop_parser_context): New function prototype.
5614 * parse.y (ctxp_for_generation): New static global variable.
5615 (java_pop_parser_context): New argument generate. Link popped ctxp
5616 to ctxp_for_generation list accordingly.
5617 (java_complete_expand_methods): Fixed indentation.
5618 (java_expand_classes): New function.
5620 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5622 * Makefile.in: Link with libiberty.a instead of memmove.o.
5624 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5626 * lex.c (setjmp.h): No longer included.
5627 * lex.h (setjmp.h): Included.
5628 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5629 (duplicate_declaration_error_p): Renamed from
5630 duplicate_declaration_error.
5631 (build_array_from_name): New function prototype.
5632 * parse.y (setjmp.h): No longer included.
5633 (variable_declarator_id): Define action.
5634 (build_array_from_name): New function.
5635 (duplicate_declaration_error_p): Renamed from
5636 duplicate_declaration_error. Fixed leading comment.
5637 (register_fields): Main `for' loop reorganized. Uses
5638 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5639 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5640 build_array_from_name.
5641 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5643 (read_import_dir): Don't try to skip `.' and `..'.
5644 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5645 build_array_from_name. Main `for' loop reorganized.
5646 (resolve_qualified_expression_name): When building access to a
5647 field, use the type where the field was found, not its own type.
5648 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5649 field was found is null.
5650 (qualify_ambiguous_name): Sweep through all successive array
5653 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5655 * java-tree.h (pop_labeled_block, lang_printable_name,
5656 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5657 interface_of_p, inherits_from_p, fix_classpath,
5658 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5659 make_class_data, register_class, alloc_name_constant): New
5660 function prototypes.
5661 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5662 indentation. Added cast to remove warning.
5663 (lang_printable_name): Set v argument unused.
5664 (lang_print_error): Added argument to lang_printable_name call.
5665 (java_dummy_print, print_lang_decl, print_lang_type,
5666 print_lang_identifier, lang_print_xnode): All argument marked
5668 * lex.c (java_unget_unicode): Removed unnecessary argument.
5669 (java_allocate_new_line): Unused local variable is gone.
5670 (java_read_char): Added parenthesis in expressions to remove
5671 warnings. Added final return statement.
5672 (java_read_unicode): Added parenthesis in expression to remove
5674 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5675 (java_parse_escape_sequence): Likewise.
5676 (java_lex): Unused local variables are gone. Fixed
5677 java_unget_unicode invocation.
5678 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5680 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5681 lang_printable_name invocation in macro.
5682 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5684 (duplicate_declaration_error): Suppressed unused argument in
5686 (identical_subpath_p): Function declaration is gone.
5687 (patch_invoke): Suppressed unused argument in prototype.
5688 (patch_cast, build_labeled_block, check_thrown_exceptions):
5690 * parse.y (setjmp.h): Included
5691 (toplev.h): Likewise.
5692 (field_declaration:): Suppressed unused local
5693 (label_decl:): Fixed build_labeled_block invocation.
5694 (java_pop_parser_context): Put extra parenthesis around assignment
5696 (yyerror): Suppressed unused local variables.
5697 (variable_redefinition_error): Fixed lang_printable_name
5699 (create_interface): Suppressed unused local variables.
5700 (create_class): Likewise.
5701 (duplicate_declaration_error): Suppressed unused argument. Fixed
5702 lang_printable_name invocation.
5703 (register_fields): Suppressed unused local variable. Fixed
5704 duplicate_declaration_error invocation.
5705 (method_header): Suppressed unused local variable.
5706 (method_declarator, parser_check_super): Likewise.
5707 (java_complete_class): Suppressed unused local variable. Fixed
5708 fatal error message.
5709 (complete_class_report_errors): Added default: in switch.
5710 (java_check_regular_methods): Fixed lang_printable_name
5712 (check_throws_clauses): Likewise.
5713 (java_check_abstract_methods): Suppressed unused local
5714 variable. Fixed lang_printable_name invocation.
5715 (read_import_entry): Added supplemental return statement.
5716 (read_import_dir): Suppressed unused local variables.
5717 (check_pkg_class_access, declare_local_variables): Likewise.
5718 (source_start_java_method): Suppressed unused extern variable
5720 (expand_start_java_method): Suppressed unused extern and local
5721 variable declarations.
5722 (java_complete_expand_methods): Likewise.
5723 (java_complete_expand_method): Suppressed unused local variables.
5724 (make_qualified_name): Likewise.
5725 (resolve_qualified_expression_name): Added default: in
5726 switch. Fixed lang_printable_name invocation.
5727 (class_instance_creation_expression): Added parenthesis around
5729 (patch_method_invocation_stmt): Fixed lang_printable_name and
5730 patch_invoke invocations.
5731 (check_for_static_method_reference): Fixed lang_printable_name
5733 (patch_invoke): Suppressed unused arguments and local variables.
5734 (lookup_method_invoke): Suppressed unused local variables.
5735 (qualify_ambiguous_name): Added default: in switch.
5736 (identical_subpath_p): Function removed.
5737 (patch_assignment): Suppressed unused local variables. Suppressed
5738 unnecessary if statement. Fixed lang_printable_name invocations.
5739 (try_builtin_assignconv): Fixed lang_printable_name invocations.
5740 (valid_ref_assignconv_cast_p): Parenthesis around
5741 expression. Suppressed unused local variables.
5742 (build_binop): Suppressed unused local variables. fixed
5743 lang_printable_name invocations.
5744 (string_constant_concatenation): Suppressed unused local
5746 (patch_unaryop): Fixed lang_printable_name invocation.
5747 (patch_cast): Suppressed unnecessary argument. Fixed
5748 lang_printable_name invocation.
5749 (patch_array_ref): Fixed lang_printable_name invocation.
5750 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
5751 (build_labeled_block): Suppressed unused argument.
5752 (generate_labeled_block): Fixed build_labeled_block invocation.
5753 (build_loop_body): Suppressed unused local variables.
5754 (patch_loop_statement): Likewise.
5755 (patch_exit): Fixed lang_printable_name invocation.
5756 (patch_switch_statement): Likewise.
5757 (case_identity): First argument marked unused.
5758 (patch_try_statement): Fixed lang_printable_name invocations.
5759 (patch_synchronized_statement, patch_throw_statement): Likewise.
5760 (check_thrown_exceptions): Fixed check_thrown_exceptions and
5761 lang_printable_name invocations.
5762 (check_thrown_exceptions_do): Suppressed unused argument.
5764 1998-10-14 Tom Tromey <tromey@cygnus.com>
5766 * jcf-write.c (write_classfile): Add output class file as target.
5767 * lang-options.h: Added -MD, -MMD, -M, and -MM.
5768 * jcf.h: Added declarations for dependency-tracking functions.
5769 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
5770 * lang.c (lang_decode_option): Recognize -MD and -MMD.
5771 (finish_parse): Call jcf_dependency_write.
5772 (dependency_tracking): New global.
5773 (DEPEND_SET_FILE): New define.
5774 (DEPEND_ENABLE): New define.
5775 (init_parse): Enable dependency tracking if required.
5777 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
5778 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5779 (../gcjh$(exeext)): Likewise.
5780 (jcf-depend.o): New target.
5781 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
5782 (GCJH_SOURCES): Likewise.
5783 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
5785 (find_classfile): Added dep_name argument.
5786 (find_class): Compute name of dependency.
5787 (open_in_zip): Call jcf_dependency_add_file.
5788 * gjavah.c (output_file): No longer global.
5789 (usage): Don't mention "gjavah".
5791 (java_no_argument): Likewise.
5792 (version): Likewise.
5793 (main): Recognize and handle -M family of options.
5794 (print_mangled_classname): Return is void.
5795 (process_file): Handle case where output is suppressed.
5796 (HANDLE_END_FIELD): Likewise.
5797 (HANDLE_METHOD): Likewise.
5798 * jcf-depend.c: New file.
5800 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
5802 * java-tree.def: Add missing newline at EOF.
5804 1998-10-13 Tom Tromey <tromey@cygnus.com>
5806 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
5807 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
5809 Include <config.h> and "system.h".
5810 (disassemble_method): Undefine RET to avoid clash with
5813 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5815 * decl.c (runtime_exception_type_node, error_exception_type_node):
5816 New global variables.
5817 (init_decl_processing): Initialized.
5818 * expr.c (java_lang_expand_expr): Set caught exception type to
5819 null if catch handler argument doesn't exit.
5820 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
5822 * java-tree.h (runtime_exception_type_node,
5823 error_exception_type_node): Global variables declared.
5824 (DECL_FUNCTION_THROWS): New macro.
5825 (DECL_FUNCTION_BODY): Modified comment.
5826 (DECL_SPECIFIC_COUNT): Likewise.
5827 (struct lang_decl): New field throws_list.
5828 (IS_UNCHECKED_EXPRESSION_P): New macro.
5829 * lex.c (java_lex): Generate location information for THROW_TK.
5830 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
5831 EXCEPTIONS_P): New macros.
5832 (enum jdep_code): New value JDEP_EXCEPTION.
5833 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
5834 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
5835 PATCH_METHOD_RETURN_ERROR): New macros.
5836 (patch_method_invocation_stmt): Added new argument to prototype.
5837 (patch_synchronized_statement, patch_throw_statement,
5838 check_thrown_exceptions, check_thrown_exceptions_do,
5839 purge_unchecked_exceptions, check_throws_clauses): New function
5841 * parse.y Fixed typo in keyword section.
5842 (throw:): Rule tagged <node>.
5843 (THROW_TK): Keyword tagged <operator>.
5844 (method_header:): Last argument to call to method_header passed
5846 (throws:, class_type_list:, throw_statement:,
5847 synchronized_statement:, synchronized:): Defined actions.
5848 (method_header): New local variable current. Register exceptions
5850 (java_complete_tree): Complete and verify exceptions from throws
5852 (complete_class_report_errors): Error message on exceptions not
5854 (java_check_regular_methods): Fixed typo. Shortcut on private
5855 overriding methods. Changed error message on method
5856 redefinition. Check for throws clause compatibility.
5857 (check_throws_clauses): New function.
5858 (java_check_abstract_methods): Use DECL_NAME for wfl or current
5859 method. Changed error message on method redefinition.
5860 (currently_caught_type_list): New static variable.
5861 (java_complete_expand_methods): Purge unchecked exceptions from
5862 throws clause list. Call PUSH_EXCEPTIONS before walk and
5863 POP_EXCEPTIONS after.
5864 (resolve_qualified_expression_name): Pass new argument as NULL to
5865 patch_method_invocation_stmt.
5866 (patch_method_invocation_stmt): New argument ref_decl. Invoke
5867 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
5868 argument list when appropriate. Use new argument if non null to
5869 store selected method decl.
5870 (patch_invoke): Convert if necessary args of builtin types before
5871 forming CALL_EXPR. Argument list no longer reversed here.
5872 (invocation_mode): Treat final methods as static methods.
5873 (java_complete_tree): New cases for THROW_EXPR: and
5874 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
5876 (complete_function_arguments): No more RECORD_TYPE
5877 conversion. Function parameter nodes no longer saved.
5878 (valid_ref_assignconv_cast_p): Avoid handling null type.
5879 (patch_binop): Fixed null constant reference handling.
5880 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
5882 (patch_try_statement): Fixed comments. Record caught types in
5883 list, push the list, expand try block and pop the list.
5884 (patch_synchronized_statement, patch_throw_statement,
5885 check_thrown_exceptions, check_thrown_exceptions_do,
5886 purge_unchecked_exceptions): New functions.
5887 * typeck.c (lookup_argument_method): Allow WFL in place of method
5888 DECL_NAME during method definition check
5890 1998-10-09 Tom Tromey <tromey@cygnus.com>
5892 * gjavah.c (decode_signature_piece): New function.
5893 (print_c_decl): Use it. Added `name_override' argument.
5894 (print_method_info): Use name_override argument to print_c_decl.
5895 (seen_fields): Removed.
5896 (print_field_info): Don't update seen_fields.
5897 (struct method_name): New structure.
5898 (method_name_list): New global.
5899 (print_method_info): Add new method to list of methods.
5900 (name_is_method_p): New function.
5901 (print_field_info): If field name has same name as method, then
5903 (process_file): Parse methods before fields.
5904 (field_pass): New global.
5905 (HANDLE_END_FIELD): Take field_pass into account.
5907 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5909 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
5910 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
5912 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
5914 * jvspec.c: Fix bug in jvgenmain_spec patch.
5916 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5918 * Makefile.in (lang.o:): Install dependency on java-tree.def.
5919 * decl.c (soft_exceptioninfo_call_node): New global variable.
5920 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
5921 takes extra integer argument. soft_exceptioninfo_call_node
5923 * except.c (java_set_exception_lang_code): New function
5924 (method_init_exceptions): Called here.
5925 (prepare_eh_table_type): New function.
5926 (expand_end_java_handler): Called here.
5927 * expr.c (build_java_throw_out_of_bounds_exception): Now features
5928 one argument. Modified generation of call to
5929 soft_badarrayindex_node to use new argument.
5930 (build_java_arrayaccess): Pass faulty index value to
5931 build_java_throw_out_of_bounds_exception.
5932 (generate_name): New function.
5933 (java_lang_expand_expr): New local variables node, current,
5934 has_finally_p. Expand TRY_EXPR node.
5935 (process_jvm_instruction): Replace top of the stack with thrown
5936 object reference when entering exception handler.
5937 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
5938 specific tree codes.
5939 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
5941 (DECL_SPECIFIC_COUNT): New macro.
5942 (prepare_eh_table_type, java_set_exception_lang_code,
5943 generate_name): New function declarations.
5944 (match_java_method): Declaration deleted.
5945 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
5947 * lex.c (TRY_TK, CATCH_TK): Generate location information.
5948 * parse.h (redefinition_error, refine_accessible_methods_list,
5949 can_cast_to_p): Function declaration removed.
5950 (classitf_redefinition_error, variable_redefinition_error,
5951 parse_jdk1_1_error, find_applicable_accessible_methods_list,
5952 find_most_specific_methods_list, argument_types_convertible,
5953 enter_a_block, valid_builtin_assignconv_identity_widening_p,
5954 valid_cast_to_p, valid_method_invocation_conversion_p,
5955 try_reference_assignconv, add_stmt_to_compound,
5956 build_jump_to_finally, build_tree_list, patch_try_statement,
5957 java_get_catch_block): New function declarations.
5958 * parse.y (string_buffer_type): Global variable deleted.
5959 (group_of_labels, catches, catch_clause, catch_clause_parameter,
5960 finally): Rules tagged <node>.
5961 (TRY_TK, CATCH_TK): Token tagged <operator>.
5962 (class_body_declaration:, class_member_declaration:,
5963 formal_parameter:, explicit_constructor_invocation:,
5964 interface_member_declaration:, constant_declaration:,
5965 primary_no_new_array:, class_instance_creation_expression:,
5966 array_creation_expression:): Issue error on unsuported JDK1.1
5968 (try_statement:, catches:, finally:): Define actions.
5969 (catch_clause_parameter): New rule.
5970 (catch_clause:): Use new rule catch_clause_parameter.
5971 (parse_jdk1_1_error): New function.
5972 (redefinition_error): Renamed classitf_redefinition_error.
5973 (variable_redefinition_error): New function.
5974 (check_class_interface_creation): Call
5975 classitf_redefinition_error.
5976 (java_complete_tree): Added error message on JDEP_TYPE: case.
5977 (complete_class_report_errors): Fixed indentation.
5978 (declare_local_variables): Call variable_redefinition_error.
5979 (source_end_java_method): Call java_set_exception_lang_code and
5980 emit_handlers where appropriate.
5981 (java_method_add_stmt): Call add_stmt_to_block.
5982 (add_stmt_to_block): New function.
5983 (lookup_method_invoke): Fixed outside comment. new local variable
5984 candicates. Call find_applicable_accessible_methods_list and
5985 find_most_specific_methods_list when searching for a
5986 method. Modified error report to list possible candidates when
5988 (find_applicable_accessible_methods_list,
5989 find_most_specific_methods_list, argument_types_convertible): New
5991 (refine_accessible_methods_list): Function deleted.
5992 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
5993 expr (if applicable) before calling patch_array_ref.
5994 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
5995 (enter_block): Fixed comment.
5996 (enter_a_block): New function.
5997 (patch_assignment): Reorganized. Call try_reference_assignconv for
5998 references. Call valid_cast_to_p instead of can_cast_to_p.
5999 (try_reference_assignconv,
6000 valid_builtin_assignconv_identity_widening_p): New functions.
6001 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6002 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6004 (build_string_concatenation): Don't resolve StringBuffer.
6005 (patch_cast): Fixed inverted arguments.
6006 (patch_array_ref): Code to save array expr deleted. Call
6007 valid_cast_to_p instead of can_cast_to_p.
6008 (generate_labeled_block): Call generate_name.
6009 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6010 patch_try_statement): New functions.
6011 * typeck.c (match_java_method): Function deleted.
6013 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6015 * jvspec.c: jvgenmain_spec uses different temporary file names.
6017 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6019 * jvspec.c (lang_specific_driver): Fail if user specifies
6020 --main= when not linking.
6022 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6024 * class.c (make_class_data): Push value for `thread' field.
6025 * decl.c (init_decl_processing): Added `thread' field to class.
6027 * class.c (add_field): Always make static fields externally
6030 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6032 * expr.c (build_java_athrow,
6033 build_java_throw_out_of_bounds_exception, expand_invoke,
6034 build_newarray, expand_java_multianewarray, build_java_monitor):
6035 Update comments to reflect _Jv_* function names.
6037 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6039 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6040 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6041 * parse.y (expand_start_java_method): Likewise.
6043 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6045 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6047 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6048 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6049 * expr.c: Remove no-longer-needed calls to promote_type.
6050 * decl.c (give_name_to_locals): Liekwise.
6051 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6052 * parse.y: Add/remove promote_type calls as appropriate.
6053 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6054 (parse_signature_string): Likewise.
6055 (build_java_array_type): Fix for now signature convenions.
6057 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6059 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6061 * class.c (init_class_processing): libjava function renamed to
6064 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6066 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6067 * java-tree.def: Fixed DEFTREECODE third argument.
6068 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6069 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6070 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6071 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6072 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6073 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6074 * lang.c (java_tree_code_type, java_tree_code_length,
6075 java_tree_code_name): New arrays.
6076 (lang_init): Append Java tree node definitions to Gcc ones.
6077 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6079 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6081 (java_lex): Allow declaration of empty string constants. Retain
6082 location information on CASE_TK and DEFAULT_TK.
6083 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6084 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6085 Modified to be more robust.
6086 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6087 (build_new_invocation, try_builtin_assignconv,
6088 patch_switch_statement, string_constant_concatenation,
6089 build_string_concatenation, patch_string_cst, patch_string,
6090 java_expand_switch): New function declarations.
6091 * parse.y: Rules related to switch and EH tagged <node>.
6092 (label_id): Set to NULL_TREE
6093 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6095 (this_or_super:): Fixed indentation.
6096 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6097 statement_expression:): Removed call to RULE on all sub-rules.
6098 (switch_expression:, switch_labels:): New rules.
6099 (switch_statement:, switch_block:, switch_block_statement_groups:,
6100 switch_block_statement_group:, switch_labels:, switch_label:):
6102 (throw_statement:, synchronized_statement:, try_statement:):
6103 Defined temporary actions.
6104 (class_instance_creation_expression:): Call
6105 build_new_invocation. Fixed indentation.
6106 (field_access): Fixed indentation.
6107 (method_invocation): Likewise.
6108 (make_qualified_primary): Use THIS_EXPR.
6109 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6110 resolving from SUPER, set *type_found.
6111 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6112 (java_complete_tree): Removed unused local variable `location'. Case
6113 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6114 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6115 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6116 STRING_CST: case. default: checks for patchable strings.
6117 (complete_function_arguments): Transform string constant or
6118 crafted StringBuffer if necessary.
6119 (build_method_invocation): Fixed comments.
6120 (build_new_invocation): New function.
6121 (patch_assignment): Call try_builtin_assignconv to figure a valid
6122 assignment conversion between builtin types.
6123 (try_builtin_assignconv): New function.
6124 (build_binop): Use URSHIFT_EXPR directly to call build.
6125 (operator_string): Use UNARY_PLUS_EXPR.
6126 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6128 (do_merge_string_cste, merge_string_cste,
6129 string_constant_concatenation, build_string_concatenation,
6130 patch_string, patch_string_cst): New function.
6131 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6132 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6133 (build_newarray_node): Use NEW_ARRAY_EXPR.
6134 (build_this): Use THIS_EXPR.
6135 (build_return): Enable debug information on return statement.
6136 (build_if_else_statement): Likewise.
6137 (complete_labeled_statement): Fixed related comment.
6138 (build_loop_body): Fixed comment.
6139 (build_bc_statement): Enable debug information on break/continue
6141 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6143 (patch_switch_statement, case_identity, java_expand_switch): New
6146 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6148 * buffer.h (BUFFER_INIT): New macro.
6149 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6150 Pass (struct jcf_partial *state) to most functions.
6151 (jcf_block, jcf_relocation): New types.
6152 Support labels, branches, conditionals, loops.
6154 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6156 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6158 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6160 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6161 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6162 not integer_type_node (INT_TYPE_SIZ bits).
6164 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6166 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6167 * jcf-dump.c (print_exception_table): New function.
6168 (disassemble_method): Better handling of wide instructions.
6169 Make more robust for bad input.
6171 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6173 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6176 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6178 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6180 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6182 * Makefile.in ($(PARSE_H)): Removed target.
6184 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6186 * Makefile.in (JAVA_OBJS): Add memmove.o
6187 (memmove.o): New target & rules.
6189 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6191 * expr.c (expand_invoke): Don't generate a call to the class init
6194 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6196 * Makefile.in: Add many missing dependencies.
6197 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6199 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6200 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6202 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6204 * decl.c (complete_start_java_method): If method is static (and
6205 not private) call _Jv_InitClass.
6206 * expr.c (expand_invoke): Don't call build_class_init.
6208 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6210 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6212 * Make-lang.in (GCJ): Define before using.
6214 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6216 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6217 losing due to namespace pollution in GNU getopt.h
6219 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6221 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6222 (java.all.cross): Likewise.
6223 (java.rest.encap): Likewise.
6225 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6227 * gjavah.c (print_class_decls): Fix thinko in arglist
6228 * jcv-io.c (find_classfile): Similarly.
6230 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6232 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6234 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6236 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6237 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6238 * Makefile.in (PARSE_C): New macro.
6239 (PARSE_H): Likewise.
6240 (PARSE_SCAN_C): Likewise.
6241 ($(PARSE_C)): Target renamed from parse.c.
6242 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6243 (clean): Remove parse-scan.c as well.
6244 (parse.o): Depend on $(PARSE_C).
6246 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6248 * README, license.terms: Removed.
6250 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6251 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6252 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6253 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6254 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6255 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6256 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6257 and Java trademark attribution.
6259 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6261 * Makefile.in: Use gcjh, not gjavah.
6262 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6263 * Make-lang.in: Changed gjavah to gcjh everywhere.
6265 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6267 * gjavah.c: Support new -prepend -add -append flags.
6268 (print_method_info): Method is not virtual if class is final.
6270 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6272 * jv-scan.c: Fixed copyright assignment.
6273 * keyword.gperf: Likewise.
6274 * keyword.h: Likewise.
6275 * lex.c: Fixed copyright assignment.
6276 (java_lex): Push unicode back when parsing '<'.
6277 * lex.h: Fixed copyright assignment.
6278 * parse-scan.y: Likewise.
6279 * parse.h: Fixed copyright assignment.
6280 (build_debugable_stmt, complete_for_loop): New function prototypes.
6281 * parse.y: Fixed copyright assignment.
6282 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6283 size_zero_node when completing a loop with no exit condition.
6284 (for_statement_nsi:): Define action.
6285 (for_init:, for_update:): Return size_zero_node when empty.
6286 (declare_local_variables): Call build_debugable_stmt.
6287 (build_debugable_stmt): New function.
6288 (build_loop_body): Build debugable statement around loop
6290 (complete_loop_body): Take into account the debugable statement
6291 around the EXIT_EXPR.
6292 (complete_loop_body): New function.
6293 (patch_exit_expr): Fixed condition inversion.
6295 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6297 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6298 name of thread define.
6299 * jvspec.c (THREAD_NAME): New macro.
6301 (THREADLIB): Likewise.
6302 (lang_specific_driver): Recognize attempt to link with thread
6303 library or gc library. Recognize -ljava on command line so it
6304 isn't linked against more than once.
6306 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6308 * parse-scan.y (report_main_declaration): Name of the class
6309 containing `main' can be a qualified name.
6311 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6313 * config-lang.in: Changed gjavac to gjc everywhere.
6314 * Make-lang.in: Changed gjavac to gjc everywhere.
6316 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6318 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6319 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6320 and install the files.
6321 * Makefile.in (JAVA_OBJS_LITE): New variable.
6322 (compiler:): Now include jv-scan as a dependency.
6323 (../jv-scan$(exeext), parse-scan.c): New targets.
6324 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6325 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6326 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6327 check for errors even if parse_only.
6328 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6330 (yylex): New function. Uses java_lex body.
6331 (java_lex): Removed commented out statement. Remove local variable
6332 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6333 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6334 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6335 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6336 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6337 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6339 (java_lex_error): Empty if JC1_LITE is defined.
6340 (java_get_line_col): Return 0 if JC1_LITE is defined.
6341 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6342 SET_MODIFIER_CTX): Moved into the section containing the macros
6343 conditionally defined by JC1_LITE.
6344 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6345 argument if JC1_LITE is defined.
6346 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6347 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6349 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6350 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6351 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6352 to different values according to JC1_LITE.
6353 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6354 declared if JC1_LITE set.
6355 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6356 defined if JC1_LITE not set.
6357 (struct parser_ctx): Reorganized and skip the jc1 front end part
6359 (java_layout_classes): New function definition.
6360 (java_push_parser_context, java_init_lex, yyparse, yylex,
6361 yyerror): Prototype always declared. All other static function
6362 prototypes declared only if JC1_LITE is not set.
6363 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6364 declared in parse.h.
6365 (java_layout_classes): New function.
6366 (java_complete_expand_methods): No longer layout the class here.
6367 * parse-scan.y: New file.
6368 * jv-scan.c: New file.
6370 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6372 * gjavah.c (main): Handle -friend option.
6373 (friend_specs): New global.
6374 (generate_access): Handle friend_specs.
6375 (process_file): Likewise.
6376 (MAX_FRIENDS): New macro.
6377 (friend_count): New global.
6378 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6379 Changed all callers.
6381 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6383 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6384 (main): Handle processing all the entries of a named .zip archive.
6385 * jcf-io.c (jcf_trim_old_input): New function.
6386 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6388 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6390 * lang.c (flag_assume_compiled): Make default be on.
6392 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6394 * jcf-dump.c: Add bunches of flags to control output more.
6395 (process_class): New function; support printing more than one class.
6396 (main): Support new --print-main and --javap flags.
6397 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6398 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6400 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6402 Change mangling of dispatch table to match C++ vtable (w/thunks).
6403 * class.c (build_dtable_decl), java-tree.h: New function.
6404 (make_class_data): Call it.
6405 * decl.c (init_decl_processing): Likewise.
6407 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6409 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6410 soft_anewarray; adjust args passed.
6411 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6412 match _Jv_NewObjectArray.
6414 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6416 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6417 * expr.c (loopup_label): Call create_label_decl.
6418 (create_label_decl): New function.
6419 (java_lang_expand_expr): Call expand_start_bindings with argument
6421 * java-tree.h Added space after PROTO in function declarations
6423 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6424 (create_label_decl, push_labeled_block): New function
6426 * lex.c (label_id): Initialize.
6427 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6429 * parse.h Added space after PROTO in function declarations when
6431 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6432 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6433 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6434 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6436 (struct parser_ctxt): New fields current_loop,
6437 current_labeled_block.
6438 (build_if_else_statement, patch_if_else_statement,
6439 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6440 generate_labeled_block, complete_labeled_statement,
6441 build_bc_statement, patch_bc_statement, patch_loop_statement,
6442 build_new_loop, build_loop_body, complete_loop_body): New function
6444 * parse.y (java_warning_count): New global variable.
6445 (label_id): New static variable.
6446 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6447 (block:): Return size_zero_node when block is empty.
6448 (empty_statement:): Return size_zero_node.
6449 (statement:): Implement supplemental action when for_statement: is
6451 (label_decl:): New rule.
6452 (labeled_statement:): Rewritten using label_decl. Actions
6454 (labeled_statement_nsi:): Likewise.
6455 (if_then_statement): Actions implemented.
6456 (while_expression): New rule.
6457 (while_statement:): Rewritten using while_expression. Actions
6459 (while_statement_nsi:): Likewise.
6460 (do_statement_begin:): New rule.
6461 (do_statement:): Rewritten using do_statement_begin. Actions
6463 (for_statement:): Rewritten using for_begin. Actions implemented.
6464 (for_statement_nsi:): Likewise.
6465 (for_header:, for_begin:): New rules.
6466 (for_init:): Actions implemented.
6467 (statement_expression_list:, break_statement:,
6468 continue_statement:): Likewise.
6469 (yyerror): Count number of issued warning(s).
6470 (java_report_errors): Report error(s) and/or warning(s).
6471 (java_complete_class): Use build_java_argument_signature to
6472 recompute completed method signature.
6473 (java_check_regular_methods): New locals method_wfl and aflags.
6474 Use method_wfl instead of lookup_cl during error reports. Fixed
6475 indentation and modified some error messages. Use
6476 lang_printable_name in method instead of the DECL_NAME. New code
6477 to issue warnings on methods not overriding corresponding methods
6478 private to a different package.
6479 (java_method_add_stmt): Call add_stmt_to_compound.
6480 (add_stmt_to_compound): New function.
6481 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6482 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6483 (build_if_else_statement, patch_if_else_statement,
6484 build_labeled_block, generate_labeled_block,
6485 complete_labeled_statement, build_new_loop, build_loop_body,
6486 complete_loop_body, patch_loop_statement, build_bc_statement,
6487 patch_bc_statement, patch_exit_expr): New functions.
6488 * typeck.c (build_java_signature): Build argument signature before
6489 enclosing it in between parenthesis.
6491 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6493 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6494 (JAVA_OBJS): Added reminder comment
6496 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6498 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6499 be interpreted as a long long.
6501 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6503 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6504 soft_initialise_class. Use _Jv_NewMultiArray, not
6505 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6506 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6507 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6508 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6510 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6512 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6513 length_identifier_node): New global tree node constants.
6514 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6515 Replace uses by super_identifier_node etc.
6516 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6518 * parse.y (resolve_field_access): Don't special-case ".length" if
6519 flag_emit_class_files.
6520 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6521 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6524 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6526 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6527 * class.c (make_method_value): Remove init for removed fields.
6529 * class.c (layout_class): Use build_java_argument_signature.
6530 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6532 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6533 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6534 (build_java_signature): Don't use push_java_argument_signature.
6536 * typeck.c (lookup_argument_method): New function.
6537 * parse.y (java_check_regular_methods): Use lookup_argument_method
6538 instead of lookup_java_method2 followed by lookup_java_method.
6540 * parse.y (check_method_redefinition): Minor optimization.
6542 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6543 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6545 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6547 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6550 * gjavah.c (java_float_finite): Use K&R-style definition.
6551 (java_double_finite): Likewise.
6552 (generate_access): Now returns void. Changed all callers.
6553 (last_access_generated): Removed.
6554 (process_file): Only make a single pass over the .class file.
6556 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6558 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6559 for compatibility for G++ (with -fvtable-thunks).
6560 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6562 * gjavah.c (process_file): Use public inheritance for super-class.
6564 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6566 * lex.c (java_init_lex): Initialize ctxp->package.
6567 * parse.h (struct parser_ctxt): package and package_len replaced
6568 by tree package, an identifier node. Field method_decl_list is
6569 gone. Fixed comments.
6570 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6571 class_in_current_package): New function prototypes.
6572 * parse.y (array_type:): Set class loaded flag on primitive type
6574 (package_declaration:): Assign ctxp->package to the
6576 (method_invocation:): Handle invocation of method qualified by
6578 (single_type_import_declaration:): Removed ambiguity check.
6579 (java_pop_parser_context): New local variable `next'. Reset and
6580 set IMPORT_CLASSFILE_NAME flags on current and previous import
6582 (java_accstring_lookup): Use new local macro COPY_RETURN.
6583 (lookup_field_wrapper): New function.
6584 (parser_qualified_classname): Use merge_qualified_name.
6585 (parser_check_super_interface): Broaden error message.
6586 (do_resolve_class): Check for qualified class name in the current
6587 compilation unit if appropriate.
6588 (process_imports): Check for already defined classes.
6589 (check_pkg_class_access): Got rid of call to
6590 get_access_flags_from_decl.
6591 (java_complete_expand_methods): Call safe_layout_class based on
6592 the current class size.
6593 (make_qualified_primary): Build a WFL qualification on primary if
6595 (merge_qualified_name): New function.
6596 (make_qualified_name): Use merge_qualified_name.
6597 (resolve_expression_name): Use safe_lookup_field.
6598 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6599 (resolve_qualified_expression_name): Likewise. Check on resolved
6600 element accessibility.
6601 (not_accessible_p, class_in_current_package): New functions.
6602 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6603 (patch_method_invocation_stmt): Merged common pieces. Check
6604 accessibility of invoked method.
6605 (check_for_static_method_reference): Add returned type in error
6607 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6608 (refine_accessible_methods_list): Merged two conditions in test.
6609 (java_complete_class): Sanity check on stabilize_ref gone.
6610 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6612 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6614 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6616 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6618 * gjavah.c (F_NAN): Removed.
6619 (F_NAN_MASK): New macro.
6620 (F_POSITIVE_INFINITY): Removed.
6621 (F_NEGATIVE_INFINITY): Likewise.
6622 (java_float_finite): Rewrote.
6623 (D_NAN_MASK): Renamed.
6624 (java_double_finite): Rewrote.
6625 (D_POSITIVE_INFINITY): Removed.
6626 (D_NEGATIVE_INFINITY): Likewise.
6628 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6629 If verbose, print underlying representation of value in hex.
6631 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6633 * buffer.h, buffer.c: New files.
6634 * Makefile.in (JAVA_OBJS): Add buffer.o.
6636 Support locals variables and writing their debug entries to .class.
6637 * jcf-write.c: Simplify some by user new buffer type.
6638 (vode_buffer_grow): Removed.
6639 (struct localvar_info): New type.
6640 (localsvars, localvartable): New buffers.
6641 (localvar_alloc, localvar_free): New functions.
6642 (generate_bytecode_insns): Handle local variables.
6643 (generate_classfile): Write LocalVariableTable attribute.
6645 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6647 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6648 * zipfile.h (ZIPMAGIC): New macro.
6650 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6652 * Makefile.in (gjavah.o): Updated dependencies.
6653 (jcf-dump.o): Likewise.
6654 (all.indirect): Use ../gjavah.
6655 (../gjavah$(exeext)): Likewise.
6656 (clean): Don't remove gjavah.
6657 (clean): Remove parse.c, not java/parse.c.
6658 * Make-lang.in (java): Added gjavah.
6659 (gjavah$(exeext)): New target.
6660 (GJAVAH_SOURCES): New macro.
6661 (java.all.build): Added gjavah.
6662 (java.all.cross): Likewise.
6663 (java.rest.encap): Likewise.
6664 * config-lang.in (compilers, stagestuff): Added gjavah.
6666 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6668 * gjavah.c (java_float_finite): New function.
6669 (java_double_finite): Likewise.
6670 (F_POSITIVE_INFINITY): New macro.
6671 (F_NEGATIVE_INFINITY): Likewise.
6673 (D_POSITIVE_INFINITY): Likewise.
6674 (D_NEGATIVE_INFINITY): Likewise.
6676 (print_field_info): Use java_float_finite and java_double_finite.
6678 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6680 * parse.y (method_header): Name "this" implicit argument.
6682 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6684 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6685 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6686 (put_linenumber): New function.
6687 (generate_bytecode_insns, generate_classfile): Write line numbers.
6689 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6691 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6692 (lookup_name, build_known_method_ref, build_class_init,
6693 build_invokevirtual, invoke_build_dtable, match_java_method,
6694 build_field_ref, pushdecl_force_head, build_java_binop,
6695 binary_numeric_promotion, build_decl_no_layout,
6696 build_java_arrayaccess, build_newarray, build_anewarray,
6697 build_java_array_length_access, build_java_arraynull_check): New
6698 extern function prototypes.
6699 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6700 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6702 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6704 * jcf.h (jcf_out_of_synch): New extern function prototype.
6705 * parse.h: Static/global function implemented in parse.y
6706 prototyped and declarations moved at the end of the file.
6707 (DECL_P): Check that the argument isn't null.
6708 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6709 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6710 (QUAL_DECL_TYPE): New macro.
6711 (PARAMS): Macro definition removed.
6712 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6713 (return_statement:): Call build_return.
6714 (field_access:): Call make_qualified_primary in sub rule.
6715 (method_invocation:): Build method invocation and call
6716 make_qualified_primary when processing primaries.
6717 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6718 get_type_from_signature.
6719 (java_check_regular_method): Extra integer 0 argument when calling
6720 lookup_java_method2.
6721 (lookup_java_interface_method2): Extra method DECL argument when
6722 calling lookup_java_interface_method2.
6723 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6725 (java_complete_expand_method): Layout current class iff not
6726 already done. Don't process interface's methods.
6727 (java_complete_expand_method): Use super class only if it
6728 exists. Use current class otherwise.
6729 (make_qualified_primary): New function.
6730 (resolve_expression_name): Process qualified expression or
6731 expression from primary the same way.
6732 (resolve_expression_name): Two last arguments to
6733 resolve_field_access are now NULL_TREEs.
6734 (resolve_field_access): New variable is_static. Local field must
6735 be DECLs. is_static computed on field DECLs only. Append code in
6736 where_found to the field access if necessary. Use QUAL_DECL_TYPE
6737 to initialize field_type.
6738 (resolve_qualified_expression_name): New local variable,
6739 previous_call_static and is_static. Handle primaries with function
6740 calls, casts, array references and `this'. `super' now handled as
6741 `(super_class)this'. Use is_static to clarify boolean expressions.
6742 Added code to handle case where a proper handle is required to
6743 access a field. Use QUAL_DECL_TYPE where applicable.
6744 (maybe_access_field): New function.
6745 (patch_method_invocation_stmt): New arguments primary, where,
6746 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
6747 deleted. Use `where' as a type to search from if specified. Check
6748 for static method reference where forbidden. Append primary or
6749 current_this to the argument list if not calling constructor nor
6751 (check_for_static_method_reference): New function.
6752 (patch_invoke): Layout the class on which new is done if
6754 (lookup_method_invoke): Changed format to report errors on
6756 (qualify_ambiguous_name): New local variable this_found. Now
6757 handle things from primaries. Method call are considered
6759 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
6761 (not_initialized_as_it_should_p): Comply with the new DECL_P.
6762 (java_complete_tree): New case fo RETURN_EXPR. Process function
6763 call arguments in separate function.
6764 (complete_function_arguments): New function.
6765 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
6767 (patch_assignment): Take the return function slot into account as
6768 a RHS. Distinguish assignment from a return.
6769 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
6770 when checking methods in interfaces.
6771 (resolve_type_during_patch): NULL argument to unresolve_type_p
6772 instead of NULL_TREE.
6773 (patch_newarray): Fixed typo in comment.
6774 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
6775 (build_return, patch_return): New functions.
6776 * typeck.c (lookup_java_constructor): Fixed typo in comment.
6778 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
6780 * constants.c (find_name_and_type_constant, find_fieldref_index,
6781 find_methodref_index): New methods.
6782 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
6783 just return given method. Also, rename to build_known_method_ref.
6784 (expand_invoke): Rename call to build_invoke_non_interface.
6785 * java-tree.h, parse.h: Update prototype.
6786 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
6787 (such as expand_expr_stmt) if flag_emit_class_files.
6788 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
6789 STACK_TARGET, IGNORE_TARGET): New macros.
6790 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
6791 (generate_bytecode_insn): New function to generate method's bytecode.
6792 (generate_classfile): Node generate Code attribute for a method.
6793 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
6794 push_long_const, field_op, adjust_typed_op, maybe_wide):
6795 New functions used by generate_bytecode_insn.
6797 * typeck.c (signature_include_return): Remove variable.
6798 (push_java_argument_signature, build_java_argument_signature): New.
6799 (build_java_signature): Use push_java_argument_signature.
6800 * parse.y: Use build_java_argument_signature instead of fiddling
6801 with signature_include_return.
6803 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
6805 * gjavah.c (print_c_decl): Always generate JArray<>* for array
6808 * Makefile.in (all.indirect): Added gjavah$(exeext).
6809 (gjavah$(exeext)): Added $(exeext).
6812 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6814 * class.c (layout_class): Call to java_layout_parsed_class replace
6815 by safe_layout_class.
6816 * expr.c (build_java_array_length_access): Removed static storage
6817 class in the function definition.
6818 (build_java_arraynull_check): Likewise.
6819 Also fixed typos in two comments.
6820 * lex.c (java_init_lex): Initialize static global kw_length.
6821 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
6822 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
6824 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
6825 * parse.h (resolve_no_layout): New static function declaration.
6826 (get_identifier_in_static): Declaration removed.
6827 (java_layout_parsed_class): Function name declaration changed to
6829 (build_newarray_node, patch_newarray, resolve_type_during_patch,
6830 not_initialized_as_it_should_p, build_this): New static function
6832 (pushdecl_force_head, build_java_binop, int_fits_type_p,
6833 binary_numeric_promotion, stabilize_reference,
6834 build_decl_no_layout, build_java_arrayaccess): Extern function
6835 declarations moved into their own section.
6836 (build_newarray, build_anewarray, build_java_array_length_access,
6837 build_java_arraynull_check): New extern function declarations.
6838 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
6839 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
6841 (CALL_CONSTRUCTOR_P): New macro.
6842 * parse.y (kw_length): New static global tree node.
6843 (return_statement): Tagged <node>.
6844 (RETURN_TK): Tagged <operator>.
6845 (variable_declarator_id:): Build variable declaration with an
6846 empty initialization value if a syntax error was found in the
6847 initialization part of the variable declaration.
6848 (statement_without_trailing_substatement:): return_statement: now
6849 uses the default rule.
6850 (return_statement:): Temporarily fixed to return NULL_TREE.
6851 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
6852 (class_instance_creation_expression:): Class creation rules now
6853 call build_method_invocation upon reduction.
6854 (array_creation_expression:): Rules call build_newarray_node upon
6856 (dim_exprs:): Build a list of dimension expressions.
6857 (dim_expr:): Store location of the OSB_TK in the dimension
6859 (method_invocation:): Added a new error rule.
6860 (build_unresolved_array_type): WFL argument may also be an array
6861 on a primitive type. Name of the argument changed to reflect this.
6862 (method_declarator): Insert argument type at the beginning of the
6863 argument type list and later reverse the list.
6864 (unresolved_type_p): Argument 'returned' may be optionally
6866 (java_layout_class_from_source): Function renamed
6868 (resolve_and_layout): Now call resolve_no_layout and
6870 (resolve_no_layout): New function.
6871 (purify_type_name): New function.
6872 (complete_class_report_errors): Call purify_type_name during error
6873 report on a type not found.
6874 (process_imports): error_found local variable doesn't need to be
6875 initialized to zero.
6876 (declare_local_variables): New local type_wfl. Fixed typo in error
6877 message. type_wfl assigned to unresolved type and used to register
6878 incomplete type. Build a WFL around the variable initialization
6879 statement so that debug info can be generated on it.
6880 (source_start_java_method): Reverse argument list after they've
6882 (current_this): New static global variable.
6883 (java_complete_expand_methods): Set current_this when appropriate.
6884 (resolve_expression_name): Build correct static and non static
6885 field access bearing a simple name.
6886 (resolve_field_access): Resolve the length field of arrays. Handle
6888 (patch_method_invocation_stmt): Set the type of the method
6889 invocation to error_mark_node. This value is later overridden by a
6890 valid type, if any. Don't handle qualified constructor invocation
6891 as qualified method invocation. Call lookup_method_invoke with its
6892 new flag. It's no longer necessary to access the selected method
6893 as the value of a tree list. Handle constructor invocation.
6894 (patch_invoke): Reverse argument list when invoking non interface
6895 methods. Insert call to new as the first argument of the
6897 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
6898 defined within a final class. Return INVOKE_STATIC if the invoked
6899 method is a constructor.
6900 (lookup_method_invoke): New lc argument is a flag to indicate a
6901 constructor lookup. Now handle constructor lookup. Choose the most
6902 specific method in case several were matching the invocation
6903 requirements. Return a method decl instead of a tree list featuring
6904 one single method decl element.
6905 (refine_accessible_methods_list): New lc flag argument to
6906 indicate that a constructor is being looked up.
6907 (not_initialized_as_it_should_p): New function.
6908 (java_complete_tree): Now process fake tree codes
6909 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
6910 save_expr on resolved function call arguments. Case on
6911 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
6912 (patch_assignment): LHS can be a field access expression. When
6913 dealing with reference, lhs_type is the promoted type of the
6914 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
6916 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6917 (patch_binop): Use not_initialized_as_it_should_p where
6919 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6920 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
6922 (resolve_type_during_patch): New function.
6923 (patch_cast): Call resolve_type_during_patch to resolve type and
6924 report error accordingly.
6925 (patch_array_ref): Use not_initialized_as_it_should_p where
6926 applicable. Array base expression is saved before being
6927 used. Promote the type of an array elements if it contains non
6929 (build_newarray_node, patch_newarray, build_this): New functions.
6931 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
6933 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
6934 increment it in `for' statement.
6935 (print_field_info): If number is inf or nan, don't print it.
6936 (print_method_info): If method name is `delete', just ignore it.
6937 (print_c_decl): Special-case jstringArray.
6939 * gjavah.c (help): New function.
6940 (no_argument): New function.
6941 (usage): Changed text.
6942 (main): Rewrote argument handling. Now handles -v, --help,
6944 (version): New function.
6945 (found_error): New global.
6946 (main): Return found_error.
6947 (generate_access): Set found_error.
6948 (print_c_decl): Likewise.
6950 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
6952 * gjavah.c (print_c_decl): Don't print "," when examining field.
6953 Skip type name when looking at "[L" types.
6954 (process_file): Now static.
6955 (generate_access): Now returns int.
6956 (last_access_generated): New global.
6957 (process_file): Clear last_access_generated; make multiple passes
6959 (print_field_info): Just return if generate_access returns true.
6960 (print_method_info): Likewise. Also, allow <init> functions to
6962 (print_c_decl): Added is_init argument. Print constructors
6964 (print_cxx_classname): Use UTF8_GET to extract characters from
6966 (print_base_classname): New function.
6967 (print_class_decls): New function.
6968 (process_file): Use it.
6969 (utf8_cmp): New function.
6971 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
6973 * lang-options.h: Format changed to match changes in gcc/toplev.c
6974 to implement a --help option.
6976 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
6978 * decl.c (init_decl_processing): Revert change to dtable_type.
6980 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
6982 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
6984 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
6986 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
6988 * lang.c (lang_init): Default flag_exceptions to 1, without
6989 checking to see if it's 2 first.
6991 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
6993 * constants.c: Include "system.h".
6995 * lang.c (flag_new_exceptions): Get via extern now.
6996 (lang_init_options): New functions. Turn on flag_new_exceptions.
6998 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7000 * lex.c (java_lex): Return 0 when we see an invalid character in
7003 * lex.c (java_read_char): Specify extra argument when calling
7005 (java_read_unicode, java_parse_end_comment,
7006 java_parse_escape_sequence): Likewise,
7007 (java_lex): Specify extra argument when calling
7008 java_lex_error. Test that IDs are beginning with a legal character
7009 for IDs. Handle invalid characters with an error message and a
7010 call to java_lex_error.
7011 (java_lex_error): Adjust column position by new argument
7012 `forward'. Issue an error even if in the middle of reporting an
7015 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7017 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7018 we don't explicitly put a null pointer when we're copying it.
7020 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7022 * gjavah.c (print_cxx_classname): New function.
7023 (super_class_name): Likewise.
7024 (print_super_fields): Removed.
7025 (in_super): Removed.
7026 (print_field_info): Never generate #defines.
7027 (print_c_decl): Changed generated types to match JNI. No longer
7028 print class name before method name.
7029 (print_method_info): Print "static" before static methods.
7030 Print "virtual" before non-final methods.
7031 (usage): Use exit(1), not exit(-1).
7033 (print_field_info): Use %.17g to print a double.
7034 (last_access): New globals.
7035 (process_file): Initialize last_access.
7036 (usage): Now static.
7037 (ACC_VISIBILITY): New define.
7038 (generate_access): New function.
7039 (print_field_info): Call it.
7040 (print_method_info): Likewise. Also, generate information for all
7041 methods, not just native methods. Return void.
7042 (print_c_decl): Return void.
7043 (print_field_info): Return void.
7045 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7047 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7048 processing the jc1 grammar file. Prefix bison functions and
7049 variables with java_.
7050 (parse.c): Dependencies on parse.h and lex.h
7051 * expr.c (build_java_arrayaccess): Function now global.
7052 * java-tree.h: Comment reorganized to carry on previous
7053 classification effort.
7054 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7055 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7056 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7057 java_parse (new prefix java_ generated by bison).
7058 (java_layout_parsed_class, java_register_parsed_class): Function
7060 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7061 * lex.c (static tree wfl_op): Variable deleted.
7062 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7063 ctxp fields to NULL_TREE.
7064 (java_lex): No longer create WFL for operators. Filename caching
7065 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7066 created as STRING_CST and later expanded. Removed extra argument
7067 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7069 (build_wfl_node): Removed code in comments.
7070 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7071 store token and location data in the current bison token.
7072 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7073 static/extern function declaration at the beginning of the file.
7074 (struct qualification): Data structure definition deleted.
7075 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7076 (qualify_ambiguous_name): Function declaration modified. Function
7077 now returns nothing.
7078 (build_array_ref, patch_array_ref, make_qualified_name,
7079 resolve_qualified_expression_name, maybe_generate_clinit,
7080 resolve_field_access): New static function declarations.
7081 (build_java_arrayaccess): New extern function declaration.
7082 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7083 (CALL_EXPR_PRIMARY): Macro deleted.
7084 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7085 (struct parser_ctxt): Field initialized_final
7086 removed. non_static_initialized, static_initialized: New fields.
7087 * parse.y (static tree kw_super, static tree kw_this): New global
7089 (%union): tree wfl field of operator member replaced by int
7090 location. WFLs are non longer created for operators.
7091 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7092 (qualified_name:): Now calls make_qualified_name to build the
7094 (type_declaration:): Consider generating <clinit> when class
7096 (variable_declarator:): Directly build an assignment node when the
7097 variable is initialized when declared.
7098 (this_or_super:): Build a WFL and set current location when THIS
7099 or SUPER are parsed.
7100 (expression_statement:): Wrap statement around a WFL.
7101 (primary_no_new_array:): Fixed typo. Changed value returned by
7102 THIS_TK because of its new type (temporary).
7103 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7104 (field_access:): Build qualified name with SUPER.
7105 (method_invocation:): Fixed returned value because of SUPER's new
7107 (array_access:): Use OSB_TK location information.
7108 (post_increment_expression:, post_decrement_expression:,
7109 unary_expression:, pre_increment_expression:,
7110 pre_decrement_expression:, unary_expression_not_plus_minus:,
7111 cast_expression:, multiplicative_expression:,
7112 additive_expression:, shift_expression:, relational_expression:,
7113 equality_expression:, and_expression:, exclusive_or_expression:,
7114 inclusive_or_expression:, conditional_and_expression:,
7115 conditional_or_expression:, assignment:): Use new location/token
7116 information available on operators.
7117 (create_class): Set super_decl_type to NULL_TREE when processing
7119 (register_fields): Field initialization is now a MODIFY_EXPR
7120 node. Chain initialization code to the matching lists (according
7121 the the field declaration modifiers).
7122 (maybe_generate_clinit): New function.
7123 (method_header): Don't set method's DECL_NAME to a WFL when adding
7124 methods to java.lang.Object.
7125 (resolve_and_layout): Now can return NULL_TREE if the type
7126 resolution fails. Otherwise, return the class DECL instead of its
7128 (check_method_redefinition): Don't patch method DECL_NAME if it
7129 belongs to java.lang.Object.
7130 (process_imports): Simply assign error_found to the value returned
7131 by check_pkg_class_access.
7132 (declare_local_variables): Don't use their init statements (if
7133 any) when parsing error were previously found. Reuse MODIFY_EXPR
7134 build during parsing as an init statement.
7135 (java_method_add_stmt): Now return the current method body.
7136 (java_layout_parsed_class, java_register_parsed_class): Functions
7138 (java_complete_expand_methods): Initialize the constant pool on a
7139 per class basis. Layout the classes before expanding their method
7140 bodies. Don't try expand artificial constructor code if error were
7141 found. Make the classes data and register them if no error were
7143 (java_complete_expand_method): Retrieve an artificial constructor
7144 argument list before entering its body. Assign the top block to
7145 the artificial constructor function body and set types of declared
7146 blocks and compound statements to void. Walk method body if not an
7147 artificial constructor.
7148 (make_qualified_name, cut_identifier_in_qualified): New functions.
7149 (resolve_expression_name): Fixed comments. Save/restore the
7150 current class CLASS_LOADED_P flag value. Build non qualified
7151 static field access and handle qualified expression names.
7152 (resolve_field_access, resolve_qualified_expression_name): New
7154 (patch_method_invocation_stmt): Use the new expression resolution
7155 scheme, calling resolve_field_access when the function call is
7156 resolved as an expression.
7157 (qualify_ambiguous_name): Function rewritten to work on qualified
7158 expression produced by make_qualified_name.
7159 (java_complete_tree): Promote type when function's argument are
7160 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7161 the assignment to discover further errors if RHS is a expression
7162 name that fails to evaluate. Declare LHS initialized even though
7163 the assignment failed. Don't use the location variable and removed
7164 extra argument in patch function calls. Now handle the ARRAY_REF
7165 case and build internal string representation when STRING_CSTs are
7167 (build_method_invocation): Don't wrap function call around a WFL.
7168 (build_assignment): Likewise. Use the operator location
7170 (patch_assignment): Handle array access LHSs. Handle error
7171 provenance, resulting in a better error report.
7172 (build_binop): Use op_location from operator as binop location
7174 (build_unaryop, build_incdec, build_cast): Likewise.
7175 (patch_binop): Extract location information from the node. Fixed
7176 typo in error message.
7177 (patch_unary_op): Extract location information from the node.
7178 (build_array_ref, patch_array_ref): New functions.
7180 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7182 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7183 match _Jv_IsInstanceOf.
7184 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7185 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7187 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7189 * decl.c (init_decl_processing): Functions are now named
7190 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7192 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7194 * java-tree.h (load_class): Add prototype.
7195 * class.c (is_compiled_class): Add missing arg to load_class.
7196 * expr.c (expand_java_NEW): Call load_class.
7197 * parse.y (process_import): Removed bogus use of void return value.
7199 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7201 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7202 Function name is "_Jv_Throw" instead of "soft_athrow".
7203 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7204 Function name is "_Jv_AllocObject" instead of "soft_new".
7205 Takes an extra parameter (object size).
7206 * expr.c: Update calls.
7208 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7210 * lex.c (java_get_line_col): Handle end-of-file.
7211 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7213 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7215 * lang.c (lang_init): Make -fexceptions the default.
7216 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7217 exception handling is not turned on.
7219 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7221 * lang.c (flag_new_exceptions): Make this this default.
7222 * decl.c (end_java_method): Call emit_handlers.
7223 * except.c (method_init_exceptions): Set language code and version.
7224 (expand_start_java_handler): Enable exception, and call
7225 expand_eh_region_start.
7226 (expand_end_java_handler): Enable exception, and set up catch blocks.
7227 (emit_handlers): New routine to generate the saved handlers.
7228 * java-except.h (emit_handlers): Add prototype.
7230 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7232 We used to have three different representations of the constant pool:
7233 the CPool structure, the tree_constant_pool, and the constructures
7234 used to build the Class object (which may need class and string
7235 constants) in compiled code. None were appropriate for compiling
7236 to .class files, so I did a major overhaul.
7238 First, the tree_constant_pool array was removed. Things were
7239 modified to the CPool structure in the JCF could be used.
7240 Second, a "capacity" field was added to the CPool, and functions
7241 written to search for a matching constant, adding one if not found.
7242 The code that generated the Class object was changed to use a CPool.
7243 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7244 the static Class object are now only in build_constants_constructor.
7245 Finally, I wrote code which can generate a .class file (including its
7246 constant pool) from the RECORD_TYPE of a class. This is a big step
7247 on the way to compiling Java source into .class files.
7249 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7250 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7252 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7253 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7254 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7255 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7256 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7257 (lang_type): Removed constant_pool field.
7258 * jcf.h (CPool): Renamed size to count. Added field capacity.
7259 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7260 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7261 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7263 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7264 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7265 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7266 (set_constant_entry, find_constant1, find_constant2,
7267 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7268 find_utf8_constant, find_class_or_string_constant): New functions.
7270 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7271 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7272 (give_name_to_class, get_class_constant): Likewise.
7273 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7274 (get_name_and_type_constant, get_ref_constant): Removed.
7275 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7276 * parse.y: Don't save/restore tree_constant_pool.
7277 * verify.c (verify_jvm_instructions): Update for new approach.
7278 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7280 * lang-options.h: Added -femit-class-file, -femit-class-files.
7281 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7282 (lang_f_options): Added "emit-class-file(s)".
7284 * expr.c (build_java_arrayaccess): Generate more efficient array
7285 bounds checking, by using unsigned compare.
7287 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7289 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7291 * parse.h: New comment on the handling of unresolved type
7292 identifiers. JDEPs are now part of the jdep_code enum.
7293 (typedef struct jdep): Now use enum jdep_code or int, depending on
7294 availability. Both are narrowed down to an 8 bits bitfield.
7295 (CALL_EXPR_PRIMARY): Fixed comment.
7297 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7299 * Make-lang.in (java): Added gjavac and jvgenmain.
7300 (java.start.encap): Depend on gjavac.
7301 (java.rest.encap): Depend on jvgenmain.
7303 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7304 (JAVA_CROSS_NAME): Likewise.
7305 (java.all.build): Depend on jvgenmain and gjavac.
7306 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7307 (jvgenmain$(exeext)): New target.
7308 (java.install-common): Wrote.
7309 * config-lang.in (compilers, stagestuff): Added gjavac and
7312 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7314 * lang.c (lang_decode_option): New argc/argv interface.
7316 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7318 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7319 * decl.c (build_decl_no_layout): New function.
7320 * expr.c (java_lang_expand_expr): Layout declarations found in
7321 blocks before they're pushed.
7322 * jcf-parse.c (load_class): Save current line when parsing class
7324 (parse_source_file): Register class before expanding their
7326 * lang.c (put_decl_node): Produce `null' when `void *' is
7328 * lex.c (static tree wfl_op): New static global, for error report
7330 (java_init_lex): wfl_operator and wfl_op initialized
7331 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7333 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7334 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7335 build_unresolved_array_type): New static function definitions.
7336 (build_decl_no_layout): New extern function declared.
7337 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7338 faulty modifier exists.
7339 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7340 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7341 (UNARY_PLUS_EXPR): New fake operator.
7342 (struct parser_ctxt): New field osb_number.
7343 * parse.y (static tree wfl_operator): New static WFL for operator
7344 bound error messages.
7345 (DECR_TK, INCR_TK): Moved.
7346 (OP_TK): Tagged <operator>.
7347 (array_type:): Now call build_unresolved_array_type.
7348 (dim_expr:): Count the number of '[' seen.
7349 (post_increment_expression, post_decrement_expression,
7350 pre_increment_expression, pre_decrement_expression,
7351 unary_expression_not_plus_minus, unary_expression:): Actions are
7352 now building the corresponding unary expressions.
7353 (cast_expression:): Actions are now building cast expressions.
7354 (build_unresolved_array_type): New function.
7355 (create_interface): Reset the number of declared interfaces.
7356 (create_class): Likewise.
7357 (method_header): Methods declared within the scope of an interface
7358 are now implicitly set public and abstract.
7359 (java_complete_class): Variable's and parameter's type are patched
7360 with a promoted type.
7361 (declare_local_variables): Resolved non builtin types are promoted
7362 before being used to build a variable decl. Removed type patch
7363 posted on variable initialization statement.
7364 (source_start_java_method): Use build_decl_no_layout to build the
7365 decl of a parameter of incomplete type.
7366 (java_register_parsed_class): Process interfaces too. Call
7367 rest_of_decl_compilation on each processed class declarations.
7368 (java_complete_expand_methods): Don't attempt to expand things in
7370 (java_complete_tree): Process CONVERT_EXPR, even though it always
7371 has a type. Propagate error_mark_node to node's type too. Promote
7372 method's call argument type and return error_mark_node if
7373 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7374 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7375 handle unary operator nodes.
7376 (build_assignment): Added comment.
7377 (print_int_node): New function.
7378 (patch_assignment): New second argument. New error handling. Use
7379 print_int_node. Handle references. Use can_cast_to_p to issue
7380 different error message according to the context and check upon
7381 the initialization of the RHS.
7382 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7383 (operator_string): Handle more operators.
7384 (patch_binop): No longer use a function static
7385 wfl_operator. Improved error message on shift distance.
7386 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7387 patch_cast): New functions.
7389 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7391 * jvspec.c: New file.
7392 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7394 * java-tree.h (identifier_subst): Add declaration.
7396 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7398 * jvgenmain.c (main): Generate call to JvRunMain.
7400 * class.c (make_class_data): Push value for "sync_info" field.
7401 * decl.c (init_decl_processing): Push "sync_info" field.
7403 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7405 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7406 Java (source) name, not signature.
7407 Set TYPE_ALIGN to (at least) that of element_type.
7409 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7411 * class.c: Moved classname-mangling-rekated code to ...
7412 * mangle.c: ... this new file.
7413 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7414 * Makefile.in: Update for above changes.
7416 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7418 * expr.c (truthvalue_conversion): Convert integer and floating
7419 point value to their truth value.
7420 * lex.c (java_lex): Handle the `null' literal.
7421 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7422 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7423 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7426 * parse.y: Reorganization/documentation on token declaration.
7427 (binop_lookup[]): New added new tree codes.
7428 (relational_expression): Build corresponding binary operators.
7429 (equality_expression, conditional_and_expression,
7430 conditional_or_expression): Likewise.
7431 (java_complete_class): Fix crash in debug message.
7432 (java_complete_tree): Check initialization of method call
7433 arguments. Further bogus node evaluation to detect more error
7434 during assignments. Handles more binary operators.
7435 (patch_assignment): Use DECL_P.
7436 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7438 (operator_string): Handle more case. Compacted source.
7439 (patch_binop): Changed function comment. Checking for
7440 uninitialized first operand takes the compound assignment into
7441 account and uses DECL_P. Checking for uninitialized second operand
7442 delayed to routine's end. Use macros to issue type bound error
7443 messages and issue messages on both operands if their types are
7444 different. Force fixed type into node. Handle all binary
7447 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7449 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7450 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7451 build operator node and return tokens.
7452 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7453 * parse.h (java_complete_tree): Changed returned type in prototype.
7454 (build_method_invocation, build_assignment, patch_assignment,
7455 patch_binop): New static function declarations.
7456 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7457 BUILD_EXPR_WFL): New macros.
7458 * parse.y (enum tree_code binop_lookup[]): New static for token to
7460 (%union): Parser union has new sub-structure `operator'.
7461 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7462 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7463 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7464 ASSIGN_ANY_TK): Tokens tagged `operator'.
7465 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7466 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7467 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7468 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7469 (assignment_operator:): Rule tagged `operator'.
7470 (expression_statement:): Re-installed default rule.
7471 (method_invocation:): Sub rules call build_method_invocation.
7472 (postfix_expression:): Don't attempt to resolve name here. Just
7474 (multiplicative_expression:): Sub-rules build corresponding binop
7476 (additive_expression:, shift_expression:, and_expression:,
7477 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7478 (assignment:): Sub rule invoke build_assignment.
7479 (assignment_operator:): Default rules on sub rules.
7480 (force_error): Added documentation on this variable.
7481 (declare_local_variables): Build initialization calling
7483 (expand_start_java_method): Removed unused rtx declaration. Mark
7484 arguments as already initialized.
7485 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7486 (java_complete_expand_methods): Don't process next method if
7487 completion of the previous one triggered errors.
7488 (java_complete_expand_method): Call source_end_java_method if no
7489 error were found during completion.
7490 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7491 locals declaratilon. Handle names found within a class. Return
7492 error_mark_node when things aren't found.
7493 (patch_method_invocation_stmt): Return error_mark_node on failures.
7494 (patch_invoke): Removed unused local. Return the correct node.
7495 (java_complete_tree): Now returns a value. The BLOCK section binds
7496 local identifiers and the type of a BLOCK is now void. Assign the
7497 result of operand completion on COMPOUND_EXPR. Assign the
7498 encapsulated node of a WFL to the result of its completion, except
7499 when the node is an identifier. Now handle MODIFY_EXPR and several
7500 binary operators. Return error_mark_node on errors.
7501 (build_method_invocation, build_assignment, patch_assignment,
7502 build_binop, operator_string, patch_binop): New functions.
7503 * typeck.c (binary_numeric_promotion): New function.
7505 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7507 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7508 Replace most uses of ident_subst by identifier_subst.
7510 * class.c (push_class_static_dummy_field): Removed function.
7511 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7512 instead of looking got "class" static field. Create that decl here.
7513 (class_identifier_node): Removed; no longer needed.
7514 (init_class_processing): Don't init class_identifier_node.
7515 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7516 Do nreverse 0 times (instead of twice) for Object and Class.
7517 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7519 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7521 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7522 while initializing linenumber_count and linenumber_table.
7523 Do it before init_function_start (which calls emit_line_note).
7524 * expr.c (expand_byte_code): Don't need to clear lineno here.
7526 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7528 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7529 then mangle number as _N_.
7531 * class.c (mangle_class_field): New function.
7532 (build_class_ref): Set assembler name of class reference using
7534 (push_class_static_dummy_field): Likewise.
7536 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7538 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7539 of assigning to TREE_CODE. The latter method exploits a feature
7540 of GCC that is not ANSI compliant.
7542 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7544 * decl.c (pushdecl_force_head): New function.
7545 (pushlevel): Removed conditional printf.
7546 (complete_start_java_method): Don't enter local variable scope if
7547 function is compiled from source code.
7548 * expr.c: parse.h now included
7549 (java_lang_expand_expr): New function.
7550 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7551 printf. Terminate buffer when doing directories.
7552 * jcf-parse.c (parse_source_file): Call lang_init_source before
7553 parsing and before code generation.
7554 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7555 use printf if the macro is defined.
7556 * lang.c (lang_init): Install lang_expand_expr hook on
7557 java_lang_expand_expr.
7558 (java_dummy_print): New function.
7559 (lang_init_source): New function.
7560 * lex.c (java_lex): Remember location of an opening brace at the
7561 second nesting level.
7562 (java_is_eol): Unget character seen after a CR if it is EOF.
7563 * parse.h: Now includes lex.h
7564 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7565 printf if the macro is defined.
7566 (expand_start_java_method, build_expr_block, enter_block,
7567 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7568 New static function declarations.
7569 (pushdecl_force_head): New extern function declaration.
7570 (INCOMPLETE_TYPE_P): New macro.
7571 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7572 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7573 BLOCK_EXPR_ORIGIN): New macros.
7574 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7575 DECL_SOURCE_LINE_LAST): New macros.
7576 (struct parser_ctxt): Removed field current_method_decl, redundant
7577 with the field current_function_decl. Added fields
7578 first_ccb_indent1 and pending_block.
7579 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7580 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7582 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7583 (compilation_unit:): Cosmetic on sub rule.
7584 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7585 (variable_initializer:): Installed default rule on expression:.
7586 (method_declaration:): method_header: starts a new
7587 method. method_body: installs the function body, absorbs blocks
7588 emitted for temporary variable scopings, pops function's body block
7589 and merges function's last statement lineno in DECL_SOURCE_LINE.
7590 (method_body:): Installed default rules.
7591 (block:): Call enter_block when an opening brace is seen. Absorb
7592 scoping blocks and call exit_block when a closing brace is seen.
7593 (block_statement:): Cosmetic changes.
7594 (method_invocation:): Create WFL around CALL_EXPR node.
7595 (patch_stage): Added comment around definition.
7596 (method_header): Try to use first_ccb_indent1 as the first line of
7597 the method, so BP debug info are emitted at the first opening
7598 brace of the function. If the function has no body, use the
7599 location of the function's name. Override currently defined method
7600 name with the matching WFL so we can point redefinition errors
7601 using the location where the function's name was declared.
7602 (check_abstract_method_header): Interprets DECL_NAME as an
7603 identifier or as a WFL, accordingly.
7604 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7605 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7606 location and name information out of it and reinstall DECL_NAME to
7607 its original identifier node value.
7608 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7609 function's source code).
7610 (read_import_dir): Test the value returned by find_class and issue
7611 a fatal accordingly.
7612 (declare_local_variables): Push a new block for the scope of the
7613 new variable(s) if code has been already generated at that nesting
7614 level. Pinpoint redefinition errors using the variable id
7615 WFLs. Generate initialization code if necessary. If the variable
7616 type is incomplete, register a patch on its decl.
7617 (source_start_java_method): Rewritten. Define a new block for the
7618 function's parameters. Build parameter decl out of function's
7619 arguments and register them for a patch if their types are
7621 (expand_start_java_method): Includes the part of
7622 source_start_java_method that was pushing the parameter decls and
7623 completing the method start code.
7624 (source_end_java_method): Removed call the expand_end_bindings and
7625 poplevel (already taken care of). Reinstall function's arguments
7626 and get function's last line of code before calling
7627 expand_function_end.
7628 (java_method_add_stmt): New comment before the function's
7629 code. Complement the second operand of the current COMPOUND_EXPR
7631 (java_complete_expand_methods): Don't generate debug info on line
7632 zero when expanding a generated constructor.
7633 (java_complete_expand_method): Set start and end line numbers for
7634 a artificially generated constructor to one and manually call
7635 enter_block and exit_block when defining it. For all methods:
7636 expand function's start calling the new expand_start_java_method
7637 and invoke java_complete_tree on the effective method's body, if
7639 (resolve_expression_name): Now use lookup_name_in_blocks to search
7640 local variable decls and print out an error when variables are
7642 (patch_method_invocation_stmt): Inserted comment before the
7644 (lookup_method_invoke): Chain method's arguments using chainon
7645 with the current arg list as a second argument. Inserted missing
7646 IDENTIFIER_POINTER when reporting an error on methods not found.
7647 (refine_accessible_methods_list): Don't retain constructors.
7648 (patch_arguments): Function removed.
7649 (java_complete_tree): Inserted comment before the function's
7650 code. New case for BLOCKs. Moved the WFL case a bit
7651 further. Complete function's arguments.
7652 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7653 maybe_absorb_scoping_blocks): New functions.
7655 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7657 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7659 * jcf-parse.c (parse_source_file, java_error_count): New forward
7660 and extern declarations.
7661 (java_parse_abort_on_error): Macro moved.
7662 (jcf_parse_source): fatal called if fopen fails. Now calls
7664 (parse_source_file): New parse_only parameter. Reflects the
7665 elimination of the second pass.
7666 (yyparse): parse_source_file called with argument set to 0.
7667 * jcf.h (JCF_ZERO): Sets java_source to zero.
7668 * lex.c (java_init_lex): pass argument is gone. Function modified
7669 to be called once during the analysis of a file.
7670 (java_unget_unicode): Fixed typo in fatal message.
7671 (java_get_line_col): Likewise.
7672 (java_lval): Likewise. String literals no longer built during
7674 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7676 * parse.h (MODIFIER_WFL): New macro.
7677 (parse_check_super, parser_check_super_interface): Now return int.
7678 (parser_chain_incomplete_item, not_builtin_p,
7679 complete_method_decl): Declarations removed.
7680 (build_method_invocation_stmt, build_invoke): Renamed using the
7681 `patch' instead of `build'
7682 (register-incomplete_type, obtain_incomplete_type,
7683 java_complete_tree, java_complete_expand_method,
7684 unresolved_type_p, create_jdep_list): New function declarations.
7685 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7686 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7687 (jdep): New typedef on new struct _jdep.
7688 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7689 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7690 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7691 JDEP_RESOLVED_P): New macros.
7692 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7693 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7694 JDEP_VARIABLE): New enum values and jdep kinds.
7695 (jdeplist): New typedef on struct _jdeplist.
7696 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7698 (CALL_EXPR_PRIMARY): New macro.
7699 (struct parser_ctxt): Fields java_pass, current_method_decl,
7700 method_decl_list deleted. New field jdeplist.
7701 (INCOMPLETE_P): Macro deleted.
7702 * parse.y (single_type_import_declaration:): Removed pass switch.
7703 (type_import_on_demand_declaration): Likewise.
7704 (field_declaration:): Removed pass switch on all sub rules.
7705 (class_declaration:): Call the complete_class_decl removed on
7707 (method_declaration:): Removed second pass switch. No longer chain
7708 methods decl when method_header reduced.
7709 (method_header:): Sub rules no longer depend on pass switch.
7710 (method_declarator:): Likewise.
7711 (method_body:): Likewise.
7712 (abstract_method_declaration:): Likewise.
7713 (block_statement:): Likewise.
7714 (local_variable_declaration:): Likewise.
7715 (argument_list:): Likewise.
7716 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7717 removed. Partial CLASS_EXPR tree node built instead.
7718 (postfix_expression:): Removed pass switch on all sub rules.
7719 (java_pop_parser_context): Free classd_list content.
7720 (yyerror): Call obstrack_grow0 to finalize error message.
7721 (check_class_interface_creation): Comment modified to reflect new
7722 returned value meaning. Removed second pass switch. Return 1 if an
7723 error was found, 0 otherwise. Adjust pointer on filename if a
7724 leading path separator was found.
7725 (maybe_create_class_interface_decl): Removed first pass switch
7726 when linking the class decl to the class_list. Install a new
7727 jdep_list for the class.
7728 (add_superinterfaces): List of unresolved interfaces is
7729 gone. Unresolved interfaces are directly added to the current
7731 (create_interface): Second pass shortcut removed.
7732 ctpx->modifier_ctx access through MODIFIER_WFL.
7733 (create_class): Second pass shortcut removed. Call to
7734 register_incomplete_type replaces the call to
7735 parser_chain_incomplete_item.
7736 (complete_class_decl): Function removed.
7737 (duplicate_declaration_error): New way of retrieving redeclared
7739 (register_fields): Call to lookup_modifier_cl replaced by
7740 MODIFIER_WFL. New way of handling unresolved type, using
7741 unresolved_type_p and obtain_incomplete_type.
7742 register_incomplete_type replaces call to parser_chain_incomplete_item.
7743 (patch_stage): New static global variable.
7744 (method_header): New way of handling unresolved type, using
7745 unresolved_type_p and obtain_incomplete_type. patch_stage used to
7746 indicates that the method decl needs to be patched.
7747 (check_abstract_method_header): Call to lookup_modifier_cl
7748 replaced by MODIFIER_WFL.
7749 (method_declarator): Incomplete argument type are registered
7750 calling register_incomplete_type. Patch on the declared method is
7751 issued in that case.
7752 (unresolved_type_p): New function.
7753 (parser_check_super_interface): New comment to reflect function's
7754 modified returned type (int). Function and has a new argument
7755 this_wfl. Call to parse_error_context uses this_wfl instead of
7756 relying on lookup_cl.
7757 (parser_check_super): Comment reflects function's new returned
7758 type (int). Function returns non zero value on error.
7759 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
7760 register_incomplete_type, jdep_resolve_class): New functions to
7761 handle incomplete types in declarations.
7762 (java_complete_class): Rewritten to work with the new incomplete
7763 type handling scheme.
7764 (complete_class_report_errors): Likewise.
7765 (complete_method_decl): Removed: it jobs is now handled by
7766 java_complete_class.
7767 (do_resolve_class): Class loaded in not already loaded and not
7768 found in Java source code.
7769 (java_check_regular_methods, java_check_abstract_methods): Don't
7770 call complete_method_decl anymore.
7771 (lookup_modifier_cl, not_builtin_p): Functions deleted.
7772 (read_import_dir): Got rid of the pass number dependency.
7773 (declare_local_variables): New handling of unresolved types (patch
7775 (source_start_java_method): New parameter level. Function called
7776 with level set to 1 when argument types are potentially
7777 unresolved. Called to complete the job with level set to 2 once
7779 (source_end_java_method): Call to permanent_allocation
7780 removed. Waiting to be replaced by a more suitable obstack
7782 (java_complete_expand_methods, java_complete_expand_method,
7783 java_expand_finals): New functions.
7784 (build_method_invocation_stmt): Renamed
7785 patch_method_invocation_stmt. Extracts function call expression
7786 (wfl) and arguments (args) from CALL_EXPR tree operands.
7787 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
7788 call. Patch the function and argument operand of the CALL_EXPR
7790 (patch_argument, java_complete_tree): New functions.
7792 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
7794 Recover from missing fields and methods (i.e. error instead of fatal).
7795 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
7796 * expr.c (expand_invoke): Recover from missing method.
7797 (expand_java_field_op): Recover from missing field.
7798 Inline references to java.lang.{Integer,Char,...}.TYPE.
7799 * typeck.c (get_type_from_signature), java-tree.h: New function.
7800 * class.c (add_method): Use get_type_from_signature.
7801 (build_class_ref): Handle a class that was not found.
7802 * typeck.c (convert): Handle conversion to pointers (for convenience).
7803 * verify.c (verify_jvm_instructions): Use get_type_from_signature
7804 instead of lookup_field to handle missing fields.
7806 * jcf-parse.c (process_zip_dir): Set java_source.
7808 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
7810 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
7812 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7814 * jcf-parse.c (load_class): Don't change input_filename before
7815 calling jcf_parse_source (but still do it before calling
7817 (jcf_parse_source): Assign input_filename after having saved the
7819 * lex.c (java_init_lex): Chain a WFL node to the import on demand
7820 list. ctxp->modifier_ctx zeroed according to its new
7821 definition. ctxp->filename initialized. Removed
7822 JAVA_MODIFIER_CTX_UNMARK.
7823 (java_unget_unicode): Update the character based column position.
7824 (java_allocate_new_line): ref_count not used anymore. Always free
7825 ctxp->p_line. Initialize c_line->char_col to 0.
7826 (java_get_unicode): Update the character based column position.
7827 (java_lex): Use ctxp->elc to store current position in source
7828 file, at the beginning of the parsed token. Set modifier_ctx entry
7829 corresponding to the parse modifier to a WFL node. Return a WFL
7830 node when an identifier is parsed.
7831 (java_lex_error): Now uses ctxp->elc to store current position in
7833 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
7834 * lex.h (build_wfl_node): New function definitions.
7835 (struct java_line): ref_count and next fields are gone. New field
7837 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7838 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
7839 (JAVA_COLUMN_DELTA): New macro.
7840 (java_lc): New typedef on new struct _java_lc.
7841 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
7842 (parse_error_context, parse_warning_context): Changed prototypes.
7843 (java_get_line_col): Added as an available global function.
7844 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
7845 (IC_DECL): Replaced by macro IC_TYPE
7846 (DEPEND_WFL): New macro.
7847 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
7849 (exit_java_complete_class): Removed a commented out statement.
7850 (struct parser_ctxt): Added comments on fields. modifier_ctx is
7851 now an array of tree nodes. Deleted fields line_list and
7852 e_line. New field elc, to replace e_line.
7853 * parse.y (array_type:): Build WFL node.
7854 (qualified_name:): Build a single WFL node out of two. Retain
7855 the location information of the first node in the resulting node.
7856 (package_declaration:): Use package name as a WFL node
7857 (single_type_import_declaration:): Use imported name as a WFL node.
7858 (type_import_on_demand_declaration:): Use root of the imported
7859 packages as a WFL node.
7860 (field_declaration:): Removed unused local variable cl.
7861 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
7862 (yyerror): New static elc. Removed static error_line, error_pos.
7863 New local code_from_source. Save ctxp->elc into elc at the first
7864 pass. Call java_get_line_col to get a string of the line where
7866 (debug_line): Removed static function.
7867 (parse_error_context, parse_warning_context): Parameter cl is now
7868 a WFL node. Use its value to initialize ctxp->elc.
7869 (redefinition_error): Parameter cl is now a WFL node.
7870 (parse_add_interface): New parameter wfl. No longer call
7871 lookup_cl, use wfl instead.
7872 (check_class_interface_creation): Parameter cl is now a WFL node.
7873 (maybe_create_class_interface_decl): Likewise.
7874 (add_superinterfaces): New function.
7875 (create_interface): Removed local cl, node, super_decl,
7876 super_decl_type. Function now uses id as a WFL node. Better
7877 warning/error report on obsolete or forbidden mix of
7878 modifiers. Now calls add_superinterfaces to register interfaces.
7879 (create_class): Removed local cl, node. Local variable id is used
7880 as a WFL node. Better error report on forbidden modifier
7881 mix. Uses add_superinterfaces to register interfaces.
7882 (find_field): Argument cl is now a WFL node. Now store the WFL
7883 node of a fields that needs to be checked for their
7885 (method_header): Local variable node non longer used. Local
7886 variable id replaces cl.
7887 (check_modifiers_consistency): Local variable cl is now a WFL
7889 (method_declarator): Local variable cl replaced by parameter id.
7890 (parser_qualified_name): Now uses parameter name as a WFL node.
7891 (parser_check_super_interface): New parameter wfl, for achieve
7892 greater accuracy during error reports.
7893 (parser_chain_incomplete_item): New parameter named location. Used,
7894 along the decl, to construct the incomplete item node.
7895 (java_complete_class): resolve_class now uses WFL node extracted
7896 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
7898 (complete_method_decl): Unresolved function's argument types are WFL.
7899 (resolve_class): Parameter cl is now a WFL node.
7900 (resolve_and_layout): Likewise.
7901 (do_resolve_class): Likewise. Try first to use cl and then do the
7902 lookup on the decl when calling check_pkg_class_access.
7903 (complete_class_report_errors): Use IC_TYPE in place of
7904 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
7905 instead of doing a lookup over the decl.
7906 (java_check_final): Use WFL info from field tree list.
7907 (lookup_cl): Rewritten and returns a statically defined WFL node.
7908 (lookup_modifier_cl): Now uses information from WFL nodes.
7909 (process_imports): Likewise.
7910 (read_import_dir): name and cl arguments replaced by a single WFL
7911 node. Function modified accordingly.
7912 (find_in_imports_on_demand): Now uses WFL node.
7913 (check_pkg_class_access): cl argument is now a WFL node.
7914 (declare_local_variables): Fixed to use WFL nodes.
7915 (resolve_expression_name): Likewise.
7916 (build_method_invocation_stmt): name_combo argument renamed
7917 wfl. Function modified to use WFL nodes.
7918 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
7919 (lookup_method_invoke): cl is now a WFL node. Added missing
7920 IDENTIFIER_POINTER to class type decl name.
7922 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
7924 * lang.c (init_parse): Now returns char* containing the filename.
7926 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
7928 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
7930 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
7931 * class.c (make_class_data): If flag_assume_compiled, initial class
7932 state is CSTATE_PREPARED; make superclass and interfaces direct
7933 references, rather than constant pool indexes.
7935 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7937 * parser.y: Include flags.h. Removed debug variable pl.
7938 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
7940 (labeled_statement_nsi:): Generate debug info when reducing
7941 expression_statement:.
7942 (check_pkg_class_access): get_access_flags_from_decl invokation
7943 fixed for new CLASS_* flags location.
7944 (source_end_java_method): Save/restore parser context when
7945 entering/leaving this routine. Restore lineno to its right value
7946 before calling expand_end_bindings.
7947 (build_method_invocation_stmt): build_invoke called with the
7948 current line information.
7949 (build_invoke): New argument cl. Wrap the function call around a
7951 (refine_accessible_methods_list): Changed comment, removed
7953 * parse.h: Fixed typo in comments.
7954 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
7955 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
7956 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
7958 * lex.c (java_lex): Record the last closing curly bracket of a
7960 * jcf-parse.c (jcf_parse_source): Now calls
7961 java_check_methods. Clarified comment, fixed typo.
7963 1998-04-09 Dave Brolley <brolley@cygnus.com>
7965 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
7966 (finish_parse): Expose for non USE_CPPLIB builds.
7968 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
7970 * lang.c (lang_print_xnode): New function.
7972 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
7974 * decl.c (class_dtable_decl), java-tree.h: New tree node.
7975 * class.c (get_dispatch_vector, get_dispatch_table): New functions
7976 used to build a class's dispatch table.
7977 (make_class_data): Generate dispatch table if flag_assume_compiled.
7978 Set dtable of class object to address of class_dtable_decl.
7980 * decl.c (int_decl_processing): Make soft_badarrayindex_node
7981 be volatile and have side effects - generates better code.
7983 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
7984 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
7986 * expr.c (expand_invoke): If class is final, method is
7987 effectively final, so can call it directly.
7989 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
7991 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
7993 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7995 * parse.y (build_method_invocation_stmt): Removed extra argument
7998 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8000 * expr.c (dtable_indent): Now static global.
8001 (expand_invoke): Now call invoke_build_dtable and
8002 build_invokevirtual.
8003 (invoke_build_dtable, build_invokevirtual): New functions.
8004 * jcf-io.c (find_class): Defer issuing a warning by setting
8005 jcf->outofsynch to 1.
8006 * jcf-parse.c (jcf_out_of_synch): New function.
8007 (load_class): Test this_jcf.outofsynch flag and call
8008 jcf_out_of_synch accordingly.
8009 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8010 comment indentation.
8011 * lex.c (java_get_unicode): Fixed code indentation.
8012 (java_lex): Create string literal. Fixed typo. Removed several
8013 premature obstack_free.
8014 * parse.h: New enums for name resolution and invocation mode.
8015 (struct qualification): New data structure.
8016 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8017 (do_resolve_class, build_method_invocation_stmt,
8018 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8019 debug_line, identical_subpath_p, invocation_mode,
8020 refine_accessible_methods_list, build_invoke,
8021 lookup_method_invoke): New functions declared.
8022 (build_invokevirtual, invoke_build_dtable, match_java_method,
8023 build_field_ref, jcf_out_of_synch): New references to external
8025 (struct parse_ctxt): Removed artificial_constructor field.
8026 * parse.y: (array_type:): Type defined for this rule.
8027 (class_type:): Installed default rule for interface_type:.
8028 (array_type:): Now build Java array type.
8029 (qualified_name:): Now use obstack_grow0.
8030 (method_declaration:): Skip the artificial constructor added to
8032 (abstract_method_declaration:): Execute the code only during pass 1.
8033 (block:): Installed default rule in block_statements:.
8034 (block_statement:): Add the statement to the method during pass 2.
8035 (statement_expression): Installed default rule for
8037 (argument_list:): Added code to build the argument list.
8038 (method_invocation:): Added call to create the method invocation
8040 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8041 (debug_line): New function for debug.
8042 (complete_class_decl): No longer do something during pass 1.
8043 (method_header): Use BUILD_PTR_FROM_NAME.
8044 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8046 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8047 function's main comment.
8048 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8050 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8051 (resolve_class): Now works with arrays.
8052 (do_resolve_class, resolve_and_layout): New functions.
8053 (java_check_regular_methods): Reverse method list before and after
8054 having processed it. No longer set ctxp->artificial_constructor.
8055 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8056 accordingly. Fixed typo in issued error message. Now use
8058 (find_in_imports_on_demand): Now use obstack_grow0.
8059 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8060 (source_end_java_method): Call expand_expr_stmt instead of
8061 expand_expr. Calls it before calling expand_function_end.
8062 (java_method_add_stmt): Do nothing if errors were found during
8064 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8065 (build_method_invocation_stmt, build_invoke, invocation_mode,
8066 lookup_method_invoke, refine_accessible_methods_list,
8067 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8069 * typeck.c (build_java_signature): Properly end method signature
8070 if return type skipped.
8071 (match_java_method): New function.
8073 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8075 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8077 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8079 * expr.c (build_invoke_non_interface): New function.
8080 (methods_ident, ncode_ident): Now static globals.
8081 (expand_invoke): Use build_invoke_non_interface.
8082 * java-tree.h (struct lang_decl): New field function_decl_body.
8083 (DECL_FUNCTION_BODY): New macro.
8084 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8085 CLASS_FROM_SOURCE_P.
8086 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8087 before starting pass 2. Call to java_generate_parsed_class replaced
8088 by java_register_parsed_class.
8089 * lex.c: Fixed typo in header. Some line width related formating.
8090 * lex.h: Some line width related formating.
8091 * parse.h (source_end_java_method, resolve_expression_name,
8092 complete_class_decl, maybe_create_class_interface_decl,
8093 check_class_interface_creation): New static function declarations.
8094 (java_layout_parsed_class, java_method_add_stmt): New function
8096 (struct parser_ctxt): Field mark_class_generate removed. New
8097 fields class_list and artificial_constructor.
8098 * parse.y: Fixed typo in header.
8099 (class_declaration:): Call complete_class_decl when class body
8101 (method_declaration:): Call source_end_java_method in pass 2 when
8102 the method body is defined.
8103 (postfix_expression:): Do expression name resolution on sub-rule
8105 (create_class, create_interface): Merged common pieces.
8106 (check_class_interface_creation, maybe_create_class_interface_decl):
8108 (complete_class_decl): New function.
8109 (register_fields): Fixed line width related typo.
8110 (method_header): Correctly skip first argument when fixing
8111 argument line. Changed the loop.
8112 (java_check_circular_reference): Now use ctxp->class_list.
8113 (java_complete_class): Removed start/stop marking.
8114 (java_check_regular_methods): Now takes a class decl as an
8115 argument. Add default constructor if none were encountered.
8116 (java_check_methods): Now use ctxp->class_list. Changed call to
8117 java_check_regular_methods.
8118 (source_start_java_method): Set DECL_ARG_TYPE for each function
8120 (source_end_java_method, java_method_add_stmt): New functions.
8121 (java_generate_parsed_class): No longer exists.
8122 (java_layout_parsed_class, java_register_parsed_class): New functions.
8123 (resolve_expression_name): New function.
8125 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8127 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8128 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8129 until pass initializations are done. Call read_import_dir with
8131 * parse.h: (lookup_modifier_cl): New function declared.
8132 (INTERFACE_FIELD_MODIFIERS): New macro.
8133 (OBSOLETE_MODIFIER_WARNING): New macro.
8134 * parse.y: (register_fields): Class type and current field name in
8135 local variables. Check modifier(s) if adding field(s) to an interface.
8136 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8137 and report errors using the faulty modifier line context.
8138 (lookup_modifier_cl): New function.
8139 (read_import_dir): Detect and report default import processing
8142 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8144 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8145 * class.c (is_compiled_class): Return 1 after making sure it
8146 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8147 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8148 * java-tree.h (flag_assume_compiled): Add decl.
8149 * lang.c (lang_f_options): Add the flag.
8150 (flag_assume_compiled): Add decl, default to 0.
8152 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8154 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8155 (is_compiled_class): Likewise.
8156 (layout_class): Likewise.
8157 (layout_class): Detect and lay out classes defined in source code.
8158 (interface_of_p, add_interface_do, may_add_interface): New
8160 (add_interface): Now use add_interface_do.
8161 (add_method_1): New function.
8162 (add_method): Now use add_method_1.
8163 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8164 (complete_start_java_method): New function.
8165 (start_java_mehod): Now call complete_start_java_method.
8166 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8167 (expand_invoke): Likewise and fixed typo.
8168 *gjava.c: (print_super_field): Use new argument to find_class
8171 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8172 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8173 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8175 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8176 (add_method_1, push_class): New prototypes.
8177 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8178 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8179 directory where the class was found.
8180 (find_class): New argument DO_CLASS_FILE. Function find_class
8181 modified accordingly.
8182 *jcf-parse.c: (fix_class_path): New function.
8183 (load_class): Use new VERBOSE argument. load_class now finds and
8184 loads/parses .class/.java files. Save read_state of current_jcf
8186 (java_parser_abort_on_error): New macro.
8187 (jcf_parse_source, parse_source_file): New function.
8188 (jcf_parse): Fixed typo.
8189 (yyparse): Call parse_source_file () only.
8190 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8191 writing the real class name back in the zip directory entry.
8192 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8193 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8194 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8195 (find_class): Prototype fixed.
8196 *lex.c: Added 1998 time stamp.
8197 Removed all static global variables, moved into the parser
8198 context data structure.. Now include unistd.h if SEEK_SET not
8200 (java_init_lex): Rewritten.
8201 (java_sneak_unicode): Modified current unicode access in current line.
8202 (java_unget_unicode): Likewise.
8203 (java_allocate_new_line): New allocation management.
8204 (java_read_char): Modified access and storage of unget_utf8_value.
8205 New way of processing current unicode.
8206 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8207 (java_get_unicode): Now use the parser context.
8208 (java_lineterminator): Likewise.
8209 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8210 of the reentrant parser implementation. Function now use the
8211 parser context data structure and java_lval. Fixed production of
8212 the float and double constant "out of range" error message. Fixed
8213 obstack use. Return integer value when hitting a modifier. Now
8214 return type for TRUE, FALSE and other predefined types. Return
8215 identifier as a TREE_LIST list containing the current line context
8216 as the TREE_VALUE sub-node.
8217 (java_unicode_2_utf8): Fixed typo in declaration.
8218 (java_lex_error): Now use the parser context data structure.
8219 *lex.h: Added 1998 time stamp.
8220 (struct java_line): New fields ref_count and next.
8221 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8222 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8223 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8224 *parse.h: Added 1998 time stamp.
8225 (java_parse_source_file): Renamed from parse_source_file.
8226 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8227 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8228 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8229 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8230 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8231 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8232 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8233 (struct parser_ctxt): New data structure to keep the parser context.
8234 *parse.y: Added 1998 time stamp, got rid of static global variables.
8235 (java_error_count, ctxp): New global variables.
8236 (%union): New value field.
8237 (numeric_type, integral_type): Rules removed.
8238 (primitive_type): Rule defined to handle integral, float, double and
8240 (qualified_name, package_declaration,
8241 single_type_import_declaration, type_import_on_demand_declaration,
8242 modifiers, class_declaration, super, interfaces,
8243 interface_type_list, class_body, field_declaration,
8244 field_declaration, variable_declarators, variable_declarator,
8245 variable_declarator_id, method_declaration, method_header,
8246 formal_parameter_list, formal_parameter, method_body, block,
8247 static, interface_declaration, extends_interfaces,
8248 abstract_method_declaration, local_variable_declarators): Rules now
8250 (force_error, do_warning): New global statics.
8251 (push_parser_context, parser_context_save_global,
8252 parser_context_restore_global, pop_parser_context): New functions.
8253 (yyerror): Now uses the global parser context. Fixed use of obstack.
8254 (parse_error, parse_error_context, parse_warning_context,
8255 java_accstring_lookup, redefinition_error, check_modifiers,
8256 parser_add_interface, create_interface, create_class, find_field,
8257 duplicate_declaration_error, register_fields, method_header,
8258 check_modifiers_consistency, check_abstract_method_header,
8259 method_declarator, parser_qualified_classname,
8260 parser_check_super_interface, parser_check_super,
8261 parser_chain_incomplete_item, java_check_circular_reference,
8262 layout_class_from_source, java_complete_class,
8263 complete_method_decl, resolve_class, complete_class_report_errors,
8264 java_check_final, check_method_redefinition,
8265 java_check_regular_methods, java_check_abstract_methods,
8266 java_check_methods, lookup_java_interface_method2,
8267 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8268 process_imports, find_in_imports, read_import_entry,
8269 read_import_dir, find_in_imports_on_demand,
8270 check_pkg_class_access, not_builtin_p, declare_local_variables,
8271 source_start_java_method, java_generate_parsed_class): New
8273 *typeck.c: (signature_include_return): New global variable.
8274 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8275 to add the function returned type in the signature.
8277 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8279 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8281 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8283 * Make-lang.in (java.info): Added.
8284 (java.install-info): Added
8286 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8288 * Makefile.in (clean): Also remove java/parse.c.
8290 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8292 Add a pair of -fbounds-check/-fno-bounds-check options.
8293 * lang.c (lang_decode_option): Add code to grok arguments.
8294 (flag_bounds_check): Add decl.
8295 (lang_f_options): New array w/ the option in it.
8296 * java-tree.h (flag_bounds_check): Add decl.
8297 * lang-options.h: New file.
8298 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8299 of a static macro value.
8300 (JAVA_ARRAY_EXCEPTION): Delete macro.
8302 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8304 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8305 * expr.c (build_anewarray): Add missing promote_type.
8307 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8309 Add array types with known length to optimize bounds checking.
8310 * typeck.c (build_java_array_type): Take length parameter.
8311 (java_array_type_length, build_prim_array_type): New functions.
8312 * java-tree.h: Update for new functions.
8313 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8314 * class.c: Use build_prim_array_type.
8315 * expr.c (can_widen_reference_to): Handle known-length array types.
8316 (verify_jvm_instructions): Keep track of integer push instructions
8317 followed by newarray/anewarray, so we can build known-length arrays.
8318 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8319 (java_array_data_offset): New function.
8320 (build_java_array_length_access): New function. Optimize if constant.
8321 (build_java_arrayaccess): Constant fold bounds check.
8322 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8323 (build_newarray, build_anewarray): New functions.
8324 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8325 * verify.c (merge_types): Handle known-lengh array types.
8327 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8329 * expr.c (expand_byte_code): Fix performace bug, which caused
8330 searching linenumber_table to be linear rather than constant.
8332 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8334 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8336 * decl.c, java-tree.h (soft_fmod_node): New global.
8337 * decl.c (init_decl_processing): Define __builtin_fmod.
8338 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8339 using __builtin_fmod.
8341 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8343 * keyword.h: New file, output of keyword.gperf as processed by
8345 * lex.c (java_lex_init): Initialize java_error_flag.
8346 * parse.c (YYERROR_NOW): Uses java_error_flag.
8347 * parse.y: New static java_error_flag. Useless definition of
8349 * parse.y (java_error): Portable error recovery using
8350 java_error_flag (not yet completely tuned).
8352 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8354 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8356 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8358 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8359 (parse.c, lex.c, keyword.h): New rules for Java source code
8361 * parse.c: Renamed into jcf-parse.c.
8362 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8363 * keyword.gperf: New file, Java keywords.
8364 * parse.y: New file, Java language grammar.
8365 * parse.h: New file, Java language grammar definitions.
8366 * lex.c: New file, Java language lexer.
8367 * lex.h: New file, Java language lexer definitions.
8369 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8371 * decl.c (clinit_identifier_node), java-tree.h: New global.
8372 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8373 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8374 * expr.c (expand_java_field_op): Check for invalid assignment
8377 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8379 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8381 * verify.c (verify_jvm_instructions): When processing a handler,
8382 attempt to set the current_subr to the right value.
8383 (More complicated code combines Sep 17 and Oct 22 versions.)
8385 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8387 * class.c (push_class): Figure out (guess) name of source file.
8388 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8389 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8390 (parse_class_file): Change return type from int to void.
8391 Call debug_start_source_file/debug_end_source_file.
8393 * expr.c (build_java_binop): Fix masking 2nd operand.
8394 * decl.c (init_decl_processing): Set sizetype first.
8396 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8398 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8399 (Revert Sep 17 change.)
8401 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8403 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8404 .class extension in their name and fix thing so we don't process
8405 them parse_zip_file_entries().
8406 (parse_zip_file_entries): Cleaned unused local variables.
8408 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8410 * expr.c (can_widen_reference_to): Allows equal array element types.
8411 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8412 * jcf-dump.c (RET): Get (and print) index.
8414 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8415 Promote element type to POINTER_TYPE.
8417 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8419 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8420 find_in_current_zip, jcf_figure_file_type): Moved from
8421 jcf-reader.c to parse.c.
8422 * zextract.c: (read_zip_archive): takes file_comment_length possible
8425 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8427 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8429 * verify.c (merge_types): Handle array types even better ...
8431 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8433 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8435 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8436 * class.c (make_class_data): Don't build fields_decl if no fields.
8437 When building fields_decl, skip if DECL_ARTIFICAL.
8439 * expr.c (java_stack_swap): Update stack_type_map.
8440 * verify.c (merge_types): Handle array types better.
8442 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8444 * class.c (add_field): Don't promote short integral fields to
8445 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8446 * expr.c (push_value): Promote and convert short integral values.
8448 * decl.c, java-tree.h (integer_two_node): New constant node.
8449 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8451 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8453 * class.c (append_gpp_mangled_type): Use function argument
8454 unpromoted type to generate mangled name.
8456 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8458 * constants.c (build_constant_data_ref): Now uses current_class
8459 instead of main_class.
8460 (build_constants_constructor): Now uses current_class instead of
8462 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8463 of the global variable SeepZipFiles done here.
8464 * zextract.c (read_zip_archive): extra_field optional field taken
8465 into account while computing the position of the class file in the
8467 * verify.c (verify_jvm_instructions): Use current_jcf to search
8469 * parse.c (load_class): First search for the class to load in the
8470 current zip file. Saves current_jcf (restored before returning
8471 from that function). Don't call JCF_FINISH in the class was found
8472 in the current ZIP file.
8473 (jcf_parse): If the class was found in the current ZIP file, save
8474 its tree_constant_pool (for later reuse).
8475 (parse_class_file): New function. Process each method defined in
8476 the current class and record the class as to be later registered.
8477 (yyparse): Rewritten. Figure the type of the current file and switch
8479 * lang.c: New global variable current_jcf.
8480 (lang_init): Removed compiling_from_source test (done later, in
8481 yyparse). Removed call the jcf_parse ().
8482 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8483 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8484 in the current ZIP file) and zip_offset (offset to the class data in
8485 the current zip file).
8486 * jcf-reader.c: zipfile.h included.
8487 localToFile: New ZipFileCache static global variable
8488 (parse_zip_file_entries): New function. Browse the current ZIP
8489 file directory and process each class found.
8490 (process_zip_dir): New function. Register each class found in the
8491 ZIP file directory. The class aren't parsed but a valid JCF is
8492 link to each of them.
8493 (find_in_current_zip): New function. Search for a class in the
8494 current ZIP file directory. If found, prepare the class so that it
8496 (jcf_figure_file_type): New function. Examine the file structure
8497 to figure a class file, a ZIP file. If none of these categories are
8498 matched, a source file is assumed.
8499 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8500 SeenZipFile: New global variable.
8501 (open_in_zip): Use zipmember's length to accelerate the search for
8502 a member. If zipmember was NULL and zip file successfully read,
8504 * java-tree.h: New global variable current_jcf declared. Added
8505 declaration for current_constant_pool_tags, current_constant_pool_data,
8506 current_constant_pool_length, current_constant_pool_data_ref.
8507 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8508 store the JCF of classes seen in a zip file) and tree *constant_pool
8509 (to save a loaded class constant pool). current_class declared here.
8510 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8511 retrieve method_ref_constant.
8512 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8513 (OBJECT): get_class_constant now uses current_jcf.
8514 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8515 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8516 (expand_invoke): Now uses current_class instead of main_class
8517 (build_class_init): Now uses current_class instead of main_class
8518 * class.c: New static global variable registered_class.
8519 (register_class): New function.
8520 (emit_register_class): Modified to use registered_class instead of
8522 (is_compiled_class): Now take into account class seen in the archive.
8524 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8526 * except.h: Renamed to: java-except.h.
8527 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8528 * except.c: Add semi-working (commented out) implementation.
8530 * expr.c (expand_iinc): Add needed flush_quick_stack.
8531 * parse.c (set_source_filename): New function.
8532 (give_name_to_class): Set input_filename from package.classname.java.
8534 * jcf-io.c (find_class): Don't look first in ".".
8536 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8538 * zextract.c (read_zip_archive): Now takes into account the
8540 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8542 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8544 * constants.c, java-tree.h (build_internal_class_name): New function.
8545 (alloc_class_constant): Re-implement using build_internal_class_name.
8546 * class.c (make_class_data): Likewise.
8547 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8549 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8551 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8552 to NULL before pushing an exception handler target.
8554 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8555 (java_stack_swap, java_stack_dup): Re-write to be safe from
8556 clobbering registers.
8557 (build_class_init): New function.
8559 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8561 * typeck.c (build_java_array_type): Temporary use
8562 permanent_obstack to create the array 'length' field.
8563 * expr.c (lookup_label): Temporay use permanent_obstack to create
8565 * class.c (push_super_field): Tempory use permanent_obstack.
8567 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8569 * typeck.c (type_for_mode): Now handles double_type_node and
8571 * verify.c (verify_jvm_instructions): The instruction following
8572 the wide bytecode is checked. OPCODE_ret added to the list of
8575 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8577 * class.c (make_class): Temporary use permanent_obstack. Set the
8578 class CLASS_P field to 1.
8579 (push_class): Temporary use permanent_obstack.
8580 (set_super_info): Temporary use permanent_obstack.
8581 (add_method): Temporary use permanent_obstack, set
8583 (add_field): Temporary use permanent_obstack. Sets
8584 FIELD_VOLATILE() and FIELD_TRANSIENT().
8585 (build_class_ref): Temporary use permanent_obstack if the class
8587 (build_static_field_ref): Temporary use permanent_obstack when
8588 creating field's rtl.
8589 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8590 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8591 and fields. Function finalized, as far as flag handling.
8592 (push_class_static_dummy_field): Temporary use permanent_obstack.
8593 (emit_register_class): Force generation of class registration at
8595 * decl.c (end_java_method): Call permanent_allocation() before
8597 * expr.c (can_widen_reference_to): Added comment to interface
8598 handling, fixed typo.
8599 (lookup_field): Now uses CLASS_P() to correct FIXME
8600 (expand_invoke): Verification on public && !static &&
8601 !abstract moved into soft_lookupinterfacemethod (kaffe).
8602 Use Object class dtable if objectref is an array when expanding
8604 (java_push_constant_from_pool): Temporary use permanent_obstack
8606 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8607 create constant references.
8608 (get_constant): Temporary use permanent_obstack to create constant.
8609 (load_class): Temporary use permanent_obstack to load class.
8610 (jcf_parse): Temporary use permanent_obstack to perform class
8612 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8613 (build_java_signature): Temporary use permanent_obstack.
8614 * verify.c: (verify_jvm_instruction): removed unecessary verification
8616 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8617 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8620 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8622 * class.c (append_gpp_mangled_type): Fix typo.
8623 (emit_register_class): Use main_class to get class object, rather
8624 than looking for no-longer-existing static decl starting with _CL.
8625 * typeck.c (parse_signature_type): Promote array element type
8626 if it is a RECORD_TYPE.
8628 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8630 * class.c (push_class_static_dummy_field): New function.
8631 (mangle_static_field): New. Do G++-style mangling of static fields.
8632 (layout_class): Mandle static fields here, not in add_field.
8633 (build_class_ref): The class object is now a dummy static field.
8634 * decl.c (find_local_variable): Look for best, instead of first match.
8635 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8636 (build_java_athrow): Don't check here if exception is Throwable.
8637 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8638 (TYPE_USED): Removed. No longer used ...
8639 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8640 * verify.c (push_pending_label): New function.
8641 (push_pending_block): Renamed to check_pending_block.
8642 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8643 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8644 re-checking possible handlers) after a store (less wasted work).
8645 Check for null handler (finally) before calling add_handler.
8646 Various changes to (finally?) correctly handle try/finally.
8648 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8650 * class.c: Include stdio.h.
8652 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8654 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8655 to make sure class is initialized before static/special invoke.
8657 * verify.c (verify_jvm_instructions): On a store instruction,
8658 call find_local_variable to force pre-allocation of decl and rtx.
8659 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8661 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8663 * class.c (build_class_ref): Strip off "promoted_" if need be.
8664 (make_field_value): Call build_java_signature when needed.
8665 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8666 * expr.c (build_java_athrow): Don't push_value of exception.
8667 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8668 match specification of [fd]cmp[lg] for NaNs.
8669 (expand_byte_code): Add support for exception handler ranges.
8670 * except.c: Add skeleton for EH code-generation.
8671 * verify.c (merge_types): Treat all promoted integral types as equal.
8672 * constants.c (build_constants_constructor): To force creation of
8673 current_constant_pool_data_ref, call build_constant_data_ref.
8675 * javaop.def (lload): Fix typo.
8676 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8678 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8680 * parse.c: Don't include function.h.
8682 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8684 * except.[ch]: New files.
8685 * Makefile.in (JAVA_OBJS): Add except.o
8686 * expr.c: Temporary warning about unimplemented exceptions.
8687 * verify.c: Verify exception handlers.
8689 * jcf-dump.c (disassemble_method): Print exception table.
8691 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8693 * expr.c (verify_jvm_instructions): Started a thorough
8694 verification of invoke* bytecodes.
8695 (expand_byte_code): flush quick stack if PC is the target of a
8696 branch. and undef RET (conflicting with config/i386/i386.h).
8697 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8699 (expand_invoke): Now handles invokeinterface and do more
8700 verification according to the bytecode.
8701 (lookup_field): Don't try to load the class if processing
8703 (can_widen_reference_to): Now handles interfaces.
8704 * decl.c (init_decl_processing): New global variable
8705 soft_lookupinterfacemethod_node, declared in java-tree.h.
8706 Call set_super_info on string_type_node.
8707 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8709 * class.c (set_super_info): Fills the CLASS_* flags according to
8711 (get_access_flags_from_decl): Handles all class flags.
8713 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8715 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8716 * parse.c (yyparse): Check for abstract method, and missing code.
8717 * expr.c (expand_byte_code): Change interface.
8718 * lang.c (put_decl_node): Print promoted types prettier.
8719 * verify.c (verify_jvm_instruction): Change interface.
8720 Partial support for scanning exception table.
8721 For load instructions, handle promoted integral types.
8723 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8725 * verify.c: New file, with contents moved from expr.c.
8726 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8727 * typeck.c (is_array_type_p): Moved here from expr.c.
8728 * java-tree.h: Add some now-needed function declarations.
8729 * Makefile.in (JAVA_OBJS): Added verify.o.
8731 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8733 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8734 METHOD_ABSTRACT flag.
8736 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
8737 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
8738 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
8740 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
8742 (start_java_method): Hook for SYNCHRONIZED methods.
8744 * expr.c (build_java_jsr, build_java_ret): New functions
8745 (JSR,PRE): New macros
8746 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
8747 (verify_jvm_instructions): tableswitch, lookupswitch,
8748 monitorenter, monitorexit, goto_w: verified.
8749 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
8750 (build_java_monitor): New function.
8751 (MONITOR_OPERATION): Modified to call build_java_monitor()
8752 (verify_jvm_instructions): Started a thorough verification of
8755 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
8757 Support verification of jsr/ret subroutines (used for try/finally).
8758 * decl.c (return_address_type_node): New type node.
8759 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
8760 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
8761 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
8762 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
8763 TYPE_USED): New macros for special types in type_map.
8765 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
8766 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
8768 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
8770 * expr.c (can_widen_reference_to): New function.
8772 (merge_type_state): Support handling start of subroutine.
8773 (push_pending_block): Return char* error message, instead of calling
8774 fatal on an error. Also handle subroutines.
8775 (verify_jvm_instructions): Handle errors from push_poending_block.
8776 Support jsr and ret instructions.
8778 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
8780 * jcf-io.c (find_classfile): Fix thinko.
8781 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
8783 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
8785 * Makefile.in (BISON): Remove.
8787 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
8789 * Makefile.in: Convert to autoconf.
8790 * config-lang.in (outputs): Added java/Makefile.
8792 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
8793 Rename cc1java to jc1.
8795 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
8796 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
8798 * class.c (class_depth): Do load_class if needed.
8800 Mostly better verification.
8801 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
8802 (init_decl_processing): Change return type of soft_checkcast.
8803 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
8804 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
8805 lang_print_error): New functions.
8806 (lang_init): Set global hook print_error_function to lang_print_error.
8807 * expr.c: In the type_map ptr_type_node is only used for null now.
8808 (pop_type, merge_types): Hence ptr_type_node matches any reference.
8809 (merge_types): Dererence pointer to record types before comparing.
8810 (decode_newarray_type, merge_types): On error just return NULL.
8811 (build_java_binop): Add preliminary implementation (with warning)
8812 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
8813 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
8814 (expand_compare, expand_java_goto, expand_java_call): Don't
8815 push_pending_block, since that only makes sense when verifying.
8816 (merge_type_state): Different return codes.
8817 (push_pending_block): A block may need to be verified more than once.
8818 (expand_byte_code): Warn about unused code at code generation time.
8819 (verify_jvm_instruction): Changed logic, since code may need to be
8820 re-verified if type-state has changed. Also, better error handling.
8821 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
8822 Improve newarray, anewarray, ?aload, athrow,
8823 * java-tree.h (LABEL_CHANGED): New macro.
8825 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8827 * decl.c (soft_athrow_node): New global variable initialized.
8828 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
8829 * typeck.c (convert): Added support for REAL_TYPE.
8830 (convert_to_char): New function.
8831 (convert): Handle CHAR_TYPE.
8832 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
8833 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
8834 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
8836 (verify_jvm_instructions): Added break a the end of bogus unop: label.
8837 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
8838 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
8839 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
8840 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
8841 to Use The Right Things.
8842 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
8843 compatible with INT. BOOLEAN is made equivalent to BYTE.
8844 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
8845 OPCODE_ifnonnull): Now supported.
8846 (build_java_athrow): New function.
8848 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
8850 Rename method name <init> to match G++ (and fix mangling).
8851 * class.c (layout_class): Replace method name of <init> by class name.
8852 (make_method_value): Do inverse renaming of constructor from <init>.
8853 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
8854 * typeck.c (lookup_java_constructor): New function.
8855 * expr.c (expand_invoke): If method_name is <init>, call
8856 lookup_java_constructor to find constructor.
8858 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
8860 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8862 * parse.c (get_class_constant): Modified to handle array "classes"
8863 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
8865 (convert): Modified to handle real type.
8866 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
8867 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
8869 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
8870 soft_multianewarray, soft_newarray_node, soft_throw_node): New
8871 global variables initialized.
8872 (find_local_variable): Handles the case of a pointer
8873 (end_java_method): Restore the use of one more scope
8874 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
8875 build_java_array_length_access, expand_java_arrayload,
8876 expand_java_arraystore, expand_java_array_length,
8877 expand_java_multianewarray, expand_java_anewarray,
8878 build_java_check_indexed_type, is_array_type_p,
8879 build_java_throw_out_of_bound_exception): New functions.
8880 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
8881 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
8882 OPCODE_<t>aload): Implemented code for verification.
8883 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
8884 ARRAY_NEW_MULTI): Macro defined.
8885 (CONVERT): Modified to invoke convert().
8886 (case OPCODE_aload2): Fixed index typo from 2 to 1.
8888 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
8890 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
8891 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
8892 (make_class_data): Field name needs '/' as package prefix.
8893 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
8895 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
8897 Implement debug information for local variables.
8898 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
8899 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
8900 DECL_LOCAL_SLOT_CHAIN): New macros.
8901 (struct lang_decl_var): New type.
8902 * parse.c (give_name_to_locals): Move to decl.c.
8903 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
8904 (start_java_method): Re-write parameter handling.
8905 (pending_local_decls): New global variable.
8906 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
8907 (find_local_variable): Accept pc so we can skips decls not in range.
8908 (struct binding_level): Add end_pc field.
8909 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
8910 (various): Change so current pc gets passed to find_local_variable.
8912 * decl.c (init_decl_processing): Re-arrange fields in
8913 class_type_node and and method_type_node to match kaffe 0.9.1.
8914 * class.c (make_method_value, make_class_data): Update
8915 initializations to match.
8917 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
8919 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
8920 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
8921 (push_super_field): New function.
8922 (make_class_data): Handle inheritance of class static initializer.
8923 (layout_class): New name mangling.
8924 * constants.c (build_constant_data_ref): Init type of data array
8925 to a one-element array.
8926 (build_constants_constructor): Set DECL_SIZE from complete array type.
8927 * decl.c: Rename class_type, object_type etc to class_type_node,
8928 object_type_node etc. Make former inherit from latter.
8929 * expr.c (expand_invoke): Add cast of function address.
8930 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
8931 * parse.c (yyparse): Don't call layout_class here.
8932 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
8934 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
8936 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
8937 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
8938 (alloc_class_constant): New.
8939 * expr.c (expand_invoke): Make sure method's class is initialized.
8940 * class.c (interits_from_p, emit_register_class): New functions.
8941 * parse.c (yyparse): Call emit_register_class.
8943 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
8945 * constants.c: New file, to handle constant pool.
8946 * Makefile.in (JAVA_OBJS): Add constants.o.
8947 * decl.c (init_decl_processing): Update, fix, finish various structs.
8948 (pushdecl_top_level): New.
8949 * parse.c (layout_class): Moved to class.c.
8950 * expr.c (java_push_constant_from_pool): New function.
8951 * class.c (build_class_ref): Make work fully
8952 (make_class_data): Emit super-class, constant pool, interface vector.
8954 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
8956 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
8957 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
8958 * class.c (class_depth): New function.
8959 (lookup_named_class): Replaced by new function lookup_class.
8960 * decl.c (object_type_node, string_type_node): New.
8961 Remove various types that we no longer need.
8962 * expr.c (verify_jvm_instructions): New separate verifier pass.
8963 (push_type, pop_type): New functions for verifier.
8964 (type_stack_dup, pop_argument_types, merge_types): Likewise.
8965 (expand_byte_code): Simplify, since we assume already verified.
8966 (expand_invoke): Now mostly works.
8967 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
8968 * lang.c (main_class): Move to parse.c. Don't make_class yet.
8969 * parse.c: Wait to allocate class object until we know its name.
8970 (layout_class): Calculate DECL_VINDEX for each virtual method.
8971 * typeck.c (get_array_type): Rename to ...
8972 (build_java_array_type): ... and provide working implementation.
8973 (build_java_signature): New function - build Java signature of type.
8974 (set_java_signature): New function - cache signature with type.
8975 (lookup_java_method): New function.
8977 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
8979 * class.c (ident_subst): Take extra SUFFIX parameter.
8980 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
8981 (set_constant_value, build_static_field_ref, is_compiled_class): New.
8982 (build_class_ref): Actually implement.
8983 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
8984 * decl.c (builtin_function): New.
8985 (init_decl_processing): Update for current Kaffe. Declare some
8986 builtin Kaffe functions.
8987 * expr.c (build_address_of): New.
8988 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
8989 Renamed (from expand_java_new etc), and added working implementations.
8990 (build_field_ref): Now also handle static fields.
8991 (expand_invoke): Implement invokestatic, and start implement rest.
8992 * java-opcodes.h: Use javaop.def to avoid duplicated list.
8993 * javaop.def: Rename invokevirt -> invokevirtual.
8994 * lang.c (use_handles): Removed.
8995 * parse.c: Add support for ConstantValue atribute.
8996 Handle nested loading of a class. (JPOOL_UTF): New.
8998 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9000 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9002 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9004 * Make-lang.in (java.install-man): New empty rule.
9005 * typeck.c (set_local_type): New function.
9006 * expr.c (STORE_INTERNAL): Call find_local_variable,
9007 not find_stack_slot. Call set_local_type.
9009 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9011 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9012 and building RECORD_TYPE CONSTRUCTORs.
9013 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9015 * lang.c (use_handles): Change the default to 0.
9016 * decl.c: Define and build class_type, field_type, utf8const_type.
9017 * class.c (make_class_data, make_field_value,
9018 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9019 hashUtf8String, strLengthUtf8, mangled_classname:
9020 Functions to build reflective data structures.
9021 * parse.c (yyparse): Call make_class_data.
9023 * jcf-io.c (open_class, find_classfile): New functions.
9024 * jcf-dump.c: Support reading classfile from explicitly-named
9025 class file (without CLASSPATH searching).
9027 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9029 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9030 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9031 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9032 (get_constant): Now trivial for CONSTANT_Utf8.
9034 * jcf.h: Make NEW_CPOOL the default.
9035 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9037 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>