1 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
4 before using it as the accessed field.
6 2000-05-31 Tom Tromey <tromey@cygnus.com>
8 * java-tree.h (boolean_array_vtable, byte_array_vtable,
9 char_array_vtable, short_array_vtable, int_array_vtable,
10 long_array_vtable, float_array_vtable, double_array_vtable):
12 * expr.c (get_primitive_array_vtable): New function.
13 (create_primitive_vtable): New function.
14 (java_lang_expand_expr): Enable code to statically generate
16 * decl.c (init_decl_processing): Create primitive vtables.
17 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
18 short_array_vtable, int_array_vtable, long_array_vtable,
19 float_array_vtable, double_array_vtable): Define.
21 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
23 * java/parse.y (find_applicable_accessible_methods_list):
24 Don't add an uninitialized value to the list.
26 2000-05-25 Tom Tromey <tromey@cygnus.com>
28 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
29 when trying to see if field's class should be initialized. Always
30 initialize field's declaring class, not qualified class.
33 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
34 `wfl_operator', to maybe_build_primttype_type_ref.
37 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
39 * parse.y (resolve_package): Correctly set `*next' (was off by
41 (resolve_qualified_expression_name): Fixed comment.
43 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
45 * parse.y (block_end:): If the collected block doesn't feature a
46 statement, insert an empty statement.
48 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
50 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
51 processed by the method's switch statement.
53 2000-05-19 Tom Tromey <tromey@cygnus.com>
55 * java-tree.h: Added init state enum.
56 * decl.c (emit_init_test_initialization): Initialize class
57 initialization check variable by looking at class' state.
59 2000-05-19 Tom Tromey <tromey@cygnus.com>
61 * java-tree.h (build_instanceof): Declare.
62 (build_get_class): Declare.
63 * parse.y (patch_binop): Use build_instanceof.
64 * expr.c (build_instanceof): New function. If class is final,
65 don't make a function call.
66 (expand_java_INSTANCEOF): Use it.
67 (build_get_class): New function.
69 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
71 * jcf-write.c (generate_classfile): Scan the source_file for
72 slashes with the right pointer variable.
74 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
76 * lang.c (lang_decode_option): Update -Wunused flags by calling
78 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
80 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
82 * check_init.c (check_init): Constify local char *.
83 * class.c (push_class): Constify local char *.
84 * java_tree.h: Update prototypes.
85 * jcf-io.c (open_class): Constify filename parameter and
87 (find_class): Remove redundant string copy. Cast return from
89 * jcf-parse.c (read_class, parse_class_file, yyparse):
90 Constify local char *.
91 * jcf-write.c (generate_bytecode_insns, generate_classfile):
92 Constify local char *.
93 * jcf.h (JCF): Constify filename and classname.
94 (JCF_FINISH): Cast args to FREE to char * when appropriate.
95 * lang.c (init_parse): Constify parameter and return value.
96 * lex.c (java_get_line_col): Constify filename parameter.
97 * parse.h: Constify parser_ctxt.filename. Update prototypes.
98 * parse.y (java_parser_context_suspend,
99 issue_warning_error_from_context, safe_layout_class): Constify
101 * parse.c: Regenerate.
103 2000-05-08 Tom Tromey <tromey@cygnus.com>
105 * expr.c (build_jni_stub): Cache the result of
108 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
110 * decl.c (predef_filenames_size): Now 7.
111 (predef_filenames): New seventh entry.
113 2000-05-04 Tom Tromey <tromey@cygnus.com>
115 * boehm.c (mark_reference_fields): Don't mark RawData fields.
116 Keep track of when we've seen a reference field after a
118 (get_boehm_type_descriptor): Handle case where we see
119 non-reference fields but no trailing reference field.
120 * decl.c (rawdata_ptr_type_node): Define.
121 (init_decl_processing): Initialize rawdata_ptr_type_node.
122 * java-tree.h (rawdata_ptr_type_node): Declare.
124 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
126 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
127 specifiers in calls to fprintf.
129 2000-05-03 Andrew Haley <aph@cygnus.com>
131 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
133 * javaop.h (WORD_TO_INT): New function.
134 (IMMEDIATE_s4): Use WORD_TO_INT.
135 * jcf.h (JPOOL_INT): Ditto.
137 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
140 2000-04-19 Tom Tromey <tromey@cygnus.com>
142 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
144 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
146 * expr.c (build_jni_stub): New function.
147 * lang-specs.h: -fjni and -femit-class-file are incompatible.
149 * parse.y (java_complete_expand_methods): Expand a native method
150 and call build_jni_stub if -fjni given.
151 * lang-options.h: Document -fjni.
152 * lang.c (flag_jni): New global.
153 (lang_f_options): Added `jni' entry.
154 * java-tree.h (soft_lookupjnimethod_node,
155 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
158 (build_jni_stub): Declare.
159 (struct lang_decl): Added `native' flag.
160 (METHOD_NATIVE): Redefined to use `native' field of lang specific
162 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
163 soft_jnipopsystemframe_node): New globals.
164 (init_decl_processing): Set them. _Jv_InitClass only takes one
167 * java-tree.def: Put into `C' mode.
169 2000-04-27 Tom Tromey <tromey@cygnus.com>
172 * expr.c (expand_invoke): Generate check to see if object pointer
173 is null in nonvirtual invocation case.
174 * java-tree.h (soft_nullpointer_node): Declare.
175 * decl.c (soft_nullpointer_node): New global.
176 (init_decl_processing): Initialize soft_nullpointer_node.
177 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
178 or `private' methods.
179 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
181 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
183 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
186 2000-04-26 Tom Tromey <tromey@cygnus.com>
188 * zextract.c (find_zip_file_start): New function.
189 (read_zip_archive): Use it.
191 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
193 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
195 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
197 * parse.y (end_class_declaration): Reset the interface number
200 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
202 * parse.y (source_start_java_method): Deleted unecessary code.
203 (patch_method_invocation): Fixed comment.
205 2000-04-24 Robert Lipe <robertlipe@usa.net>
207 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
209 2000-04-23 Tom Tromey <tromey@cygnus.com>
211 * boehm.c (mark_reference_fields): Use int_byte_position.
213 2000-04-22 Tom Tromey <tromey@cygnus.com>
215 * boehm.c (mark_reference_fields): Only call byte_position on
218 2000-04-22 Tom Tromey <tromey@cygnus.com>
220 * boehm.c (mark_reference_fields): Added `last_view_index'
221 argument. Use DECL_FIELD_OFFSET to determine field's offset.
223 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
225 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
226 * parse.y (check_class_interface_creation): Fixed comments. Select
227 permitted modifiers for (inner) interfaces. Changed error message
228 to report rejected modifiers used with local classes.
230 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
232 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
233 of directly inherited type considered in scope.
234 * parse.y (do_resolve_class): Search inherited classes for inner
237 2000-04-20 Tom Tromey <tromey@cygnus.com>
239 * parse.y (not_accessible_p): Use member's class, not current
240 class, when doing inheritance check for protected reference.
243 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
245 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
247 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * parse.y (lookup_field_wrapper): Search for final local aliases.
250 (resolve_expression_name): Let lookup_field_wrapper search for
251 final local aliases. Force the value of `name' if one is found.
252 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
253 an expression name. Fixed comments.
255 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
257 * parse.y (yyerror): `msg' can be null, don't use it in that case.
259 2000-04-19 Tom Tromey <tromey@cygnus.com>
261 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
263 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
265 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
267 2000-04-18 Tom Tromey <tromey@cygnus.com>
270 * gjavah.c (utf8_cmp): Changed return value.
271 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
273 (cxx_keywords): New global.
274 (get_field_name): Handle new result of cxx_keyword_subst.
275 (print_method_info): Likewise.
277 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
279 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
280 with a newline, for CNI.
281 (print_stub_or_jni): Print a space or newline before method name for
283 (print_cxx_classname): Don't write leading "::" in CNI stub method.
284 (process_file): Include gcj/cni.h if generating CNI stubs.
286 2000-04-16 Tom Tromey <tromey@cygnus.com>
288 * gjavah.c (decompile_method): Use print_field_name.
291 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
293 * parse.y (java_expand_classes): Reverse the package list once.
294 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
296 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
297 the `==' and `!=' operators.
299 2000-04-05 Tom Tromey <tromey@cygnus.com>
302 * expr.c (expand_invoke): Generate check to see if object pointer
303 is null in nonvirtual invocation case.
304 * java-tree.h (soft_nullpointer_node): Declare.
305 * decl.c (soft_nullpointer_node): New global.
306 (init_decl_processing): Initialize soft_nullpointer_node.
307 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
308 or `private' methods.
309 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
311 2000-04-05 Tom Tromey <tromey@cygnus.com>
314 * parse.y (check_final_assignment): Recognize assignments to the
315 `length' field of an array when generating class files.
317 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
319 * class.c (decl_hash): Prototype removed.
320 (decl_compare): Likewise.
322 2000-04-05 Tom Tromey <tromey@cygnus.com>
324 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
325 * parse.y (check_modifiers_consistency): Check for final/volatile
326 clash. Fixes PR gcj/164.
328 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
330 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
332 (java_hash_compare_tree_node): Renamed from `decl_compare, made
334 (add_method_1): Use `java_hash_hash_tree_node' and
335 `java_hash_compare_tree_node'.
336 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
337 (java_hash_compare_tree_node): Likewise.
338 * parse.y (find_applicable_accessible_methods_list): Create,
339 delete and use a hash table to remember already searched interfaces.
341 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
343 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
346 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
348 * boehm.c (mark_reference_fields, set_bit): Prototype.
349 (set_bit): Un-ANSI-fy definition.
351 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
354 * decl.c (emit_init_test_initialization): Likewise.
356 * gjavah.c (jni_print_char): Likewise.
358 * parse.y (create_new_parser_context): Likewise.
360 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
362 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
363 patch missing hunk. Fixed indentation.
365 2000-03-30 Tom Tromey <tromey@cygnus.com>
367 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
368 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
370 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
372 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
373 when negative *before* using it as an array index.
374 * ChangeLog: Fixed typo.
376 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
378 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
379 to 0 when it reaches -1.
381 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
383 * jcf-parse.c (get_constant): Properly cast `num' during the
384 invocation of `add_double'.
385 * jcf-write.c (push_long_const): Properly cast `lo' before
386 comparing it to short bounds.
387 * parse-scan.y (interface_declaration:): Rule re-arrange so that
388 `interface_body:' is reduced after the current interface is
391 2000-03-26 Tom Tromey <tromey@cygnus.com>
393 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
394 Java-specific `-f' option.
396 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
398 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
399 Adjust order of making types.
400 Make bitsize_*_node values.
402 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
404 * class.c (make_field_value): Use byte_position.
405 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
406 (java_array_data_offset): Likewise.
407 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
410 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
412 * parse.y (check_abstract_method_definitions): New local
413 `end_type_reached'. Make sure we also consider `end_type'.
414 (java_check_abstract_method_definitions): Make sure we eventually
415 consider `java.lang.Object'.
416 (maybe_use_access_method): Don't use access method if not in the
417 context of a pure inner class or if the method's context is right.
418 (find_applicable_accessible_methods_list): New static flag
419 `object_done'. Don't search abstract classes as interfaces. Fixed
420 indentation. Fixed the `java.lang.Object' only search. Search
421 class interface(s) first, then fully search enclosing contexts.
422 (find_most_specific_methods_list): Pick the closest candidate when
423 they're all abstract.
425 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
427 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
428 properly initialize `finished_label.' Don't emit gotos for empty
431 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
433 * except.c (emit_handlers): Clear catch_clauses_last.
435 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
437 * parse.y (check_method_types_complete): New function.
438 (create_class): Reset anonymous class counter only when seeing an
440 (java_complete_class): JDEP_METHOD: Don't recompute signature
443 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
445 * class.c (build_static_ref): Fixed indentation in comment.
446 * java-tree.def (TRY_EXPR): Fixed typo in name.
447 (CLASS_LITERAL): Likewise.
448 * java-tree.h: (TYPE_DOT_CLASS): New macro.
449 (struct lang_type): New field `dot_class'.
450 * jcf-write.c (generate_bytecode_insns): Fixed error message.
451 (generate_classfile): Method `class$' is synthetic.
452 * parse.y (build_do_class_method): New function.
453 (build_dot_class_method_invocation): Likewise.
454 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
455 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
456 (qualify_ambiguous_name): Likewise.
457 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
458 (build_try_statement): Fixed leading comment.
460 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
462 * class.c (make_field_value): Properly handle sizes.
463 (get_dispatch_vector): Use tree_low_cst and host_integerp.
464 (layout_class_method): Count using trees.
465 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
466 * expr.c (java_array_data_offset): Use int_bit_position.
467 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
468 (build_invokevirtual): Use tree_low_cst and do computations with trees.
470 2000-03-16 Tom Tromey <tromey@cygnus.com>
472 * lang.c (flag_hash_synchronization): New global.
473 (lang_f_options): Added `hash-synchronization'.
474 * lang-options.h: Mention -fhash-synchronization.
475 * java-tree.h (flag_hash_synchronization): Declare.
476 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
477 hash table synchronization is disabled.
478 * decl.c (init_decl_processing): Only push `sync_info' value when
479 hash table synchronization is disabled.
480 * class.c (make_class_data): Only push `sync_info' field when hash
481 table synchronization is disabled. Removed dead code.
483 2000-03-16 Tom Tromey <tromey@cygnus.com>
485 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
487 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
489 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
491 * parse.y (patch_method_invocation): Handle anonymous classes
492 creation in static context.
494 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
496 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
497 * parse.y (resolve_qualified_expression_name): Use it.
498 (patch_method_invocation): Likewise.
500 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
502 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
503 depending on the type of dependency which dictates what the
505 (unresolved_type_p): Resolved types limited to the current class.
507 2000-03-15 Tom Tromey <tromey@cygnus.com>
509 * decl.c (init_decl_processing): Set type of `sync_info' to be
512 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
513 Correctly compute bit number for current slot. Zero `high' and
514 `low' in DS_LENGTH case. Don't skip inherited fields. Use
515 mark_reference_fields.
516 (mark_reference_fields): New function.
518 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
520 * parse.y (register_incomplete_type): Fixed initialization of
523 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
525 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
527 (push_class_context, pop_class_context): New function.
528 (class_body:): Call pop_class_context.
529 (interface_body:): Likewise.
530 (INNER_QUALIFIER): New macro.
531 (report_class_declaration): Changed output format and use
532 INNER_QUALIFIER. Call push_class_context.
534 2000-02-14 Andrew Haley <aph@cygnus.com>
536 * check-init.c (check_init): Add new cases for unary and binary
539 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
541 * parse.y (resolve_package): Set `next' once a type name has been
542 progressively discovered.
543 (resolve_qualified_expression_name): Propagate resolution only if
544 there are remaining qualifiers. Take into account `q' might have
545 been cleared after re-qualification.
546 * parse.y (patch_method_invocation): New local `resolved'.
547 Section dealing with qualified expression rewritten to use
548 resolve_field_access.
550 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
552 * parse.h (PUSH_CPC): Fixed indentation.
553 (DEBUG_CPC): New macro.
554 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
555 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
556 * parse.y (class_body_declaration:): Use
557 SET_CPC_INSTANCE_INITIALIZER_STMT.
558 (method_declaration:): Check for null current_function_decl.
559 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
560 (java_parser_context_pop_initialized_field): Better handling of
562 (maybe_make_nested_class_name): Mark nested class name as
563 qualified when necessary.
564 (end_class_declaration): Don't call java_parse_context_resume when
565 one or more error occured.
566 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
567 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
568 SET_CPC_INITIALIZER_STMT.
569 (method_header): Check for inner classes declaring static methods.
570 (resolve_qualified_expression_name): Handle situation where `this'
573 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
575 * typeck.c (build_prim_array_type): Correctly set the high word too.
577 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
579 * parse.y (java_complete_expand_methods): Leave <clinit> out of
581 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
582 list of methods for interfaces.
584 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
586 * parse.y (qualify_ambiguous_name): Properly handle expressions
589 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
591 * parse.y (check_final_assignment): Extended to process
593 (patch_assignment): Have check_final_assignment called only once.
595 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
597 * java-tree.h (IS_INIT_CHECKED): New flag.
598 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
599 * parse.y (patch_string): Call force_evaluation_order on the
600 completed string concatenation tree.
601 * expr.c (force_evaluation_order): Call force_evaluation_order on
602 function's arguments too.
604 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
606 * decl.c (emit_init_test_initialization): Mark KEY as unused.
607 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
608 (build_anewarray): Likewise.
609 * parse.y (patch_newarray): Likewise.
610 * parse.c: Regenerated.
612 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
614 * decl.c (init_decl_processing): Added new class fields `depth',
615 `ancestors', and `idt' to class_type_node. Use
616 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
617 * class.c (make_class_data): Push initial values for new fields.
618 * java-tree.h: Updated prototype for `build_invokeinterface'.
619 * expr.c (build_invokeinterface): Changed parameters to accept
620 `method' tree. Calculate index of `method' in its declaring
621 interface. Build call to _Jv_LookupInterfaceMethodIdx.
622 (expand_invoke): Call `build_invokeinterface' with new parameters.
623 * parse.y (patch_invoke): Call `build_invokeinterface' with new
626 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
628 * typeck.c (lookup_do): Search superinterfaces first
629 when looking up an interface method. From Godmar Back
632 2000-03-06 Tom Tromey <tromey@cygnus.com>
634 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
636 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
638 * java-tree.h (lookup_argument_method2): Declared.
639 (safe_layout_class): Prototype moved from parse.h.
640 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
641 * parse.y (java_check_regular_methods): Local `super_class' gone.
642 Call lookup_argument_method2 instead of lookup_argument_method.
643 Perform modifier match for methods found declared in implemented
644 interfaces. Fixed indentation problem. Overriding/hiding error
645 report to take place only for methods found in classes.
646 * typeck.c (lookup_argument_method): Changed leading
647 comment. Re-written by calling lookup_do.
648 (lookup_argument_method2): New function.
649 (lookup_java_method): Re-written by calling lookup_do.
650 (lookup_do): New function.
652 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
654 * check-init.c (check_init): Removed dead code. Handle (blank)
656 * parse.y (declare_local_variables): New local `final_p', set it
657 and use it to initialize LOCAL_FINAL.
658 (check_final_assignment): Only check FIELD_DECLs.
660 2000-02-17 Tom Tromey <tromey@cygnus.com>
662 * Makefile.in (JAVA_OBJS): Added boehm.o.
663 (boehm.o): New target.
664 * Make-lang.in (JAVA_SRCS): Added boehm.c.
665 * java-tree.h (flag_use_boehm_gc): Declare.
666 (get_boehm_type_descriptor): Declare.
667 * lang.c (lang_f_options): Added `use-boehm-gc'.
668 (flag_use_boehm_gc): New global.
669 * lang-options.h: Added -fuse-boehm-gc.
671 * class.c (get_dispatch_table): If class uses a Boehm type
672 descriptor, put it in the vtable.
673 (make_class_data): Removed dead code.
675 2000-03-03 Per Bothner <per@bothner.com>
677 * decl.c (init_decl_processing): Initialize sizetype properly.
679 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
681 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
682 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
683 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
684 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
685 (jcf_parse): New local `current'. Load innerclasses seen in outer
686 context being processed.
687 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
688 * jcf-write.c (append_innerclasses_attribute): New function.
689 (append_innerclasses_attribute_entry): Likewise.
690 (get_access_flags): Handle static classes. Set anonymous and local
691 classes to be private.
692 (generate_classfile): Attribute count adjusted. Call
693 append_innerclasses_attribute.
694 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
695 PURE_INNER_CLASS_TYPE_P.
696 * parse.y (parser_qualified_classname): New parameter `is_static',
697 produce non qualified name accordingly.
698 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
699 (create_interface): Added argument to parser_qualified_classname.
700 (create_class): Added argument to parser_qualified_classname. Setup
701 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
702 (add_inner_class_fields): Fixed indentation.
703 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
704 (method_declarator): Fixed typo in comment.
705 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
706 (build_current_thisn): Likewise.
707 (patch_method_invocation): Likewise.
709 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
711 * decl.c (current_function_decl): Move to toplev.c.
713 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
715 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
716 (DECL_BIT_INDEX): Use underlying representation.
717 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
719 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
721 * expr.c (build_java_ret): Pass proper type to size_binop.
723 2000-02-25 Anthony Green <green@cygnus.com>
725 * expr.c (build_class_init): Mark the decl to be ignored by
727 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
728 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
729 * class.c (init_test_hash_newfunc): New function.
730 (decl_hash): New function.
731 (decl_compare): New function.
732 * decl.c (emit_init_test_initialization): New function.
733 (complete_start_java_method): Traverse the init test hashtable,
734 calling emit_init_test_initialization.
735 (always_initialize_class_p): Define.
736 * expr.c (build_class_init): Use initialization tests when
737 emitting class initialization code.
738 (always_initialize_class_p): Declare.
739 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
741 * java-tree.h: Include hash.h.
742 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
743 (struct lang_decl): Add init_test_table field.
744 (init_test_hash_entry): Define.
746 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * gjavah.c (main): Avoid using `argi' to report unimplemented
751 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
753 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
754 initialize locals to avoid warnings. Local `exception_type' moved
757 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
759 * parse.y (resolve_expression_name): Use `orig' as a second
760 argument to resolve_field_access.
761 (resolve_field_access): Removed unecessary code when dealing with
764 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
766 * class.c (push_super_field): Don't push the field twice.
767 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
768 * parse.h (java_reorder_fields): Prototyped.
769 * parse.y (java_reorder_fields): New function.
770 (java_layout_class): Simplified not to worry about re-ordering.
772 2000-02-23 Tom Tromey <tromey@cygnus.com>
774 * gjavah.c (print_name): In JNI case, correctly quote string.
775 (print_method_info): Don't handle overrides in JNI mode.
777 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
779 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
780 value type set to `boolean_type_node'.
782 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
784 * jcf-dump.c (main): Test for correct condition after
785 output file creation.
787 2000-02-19 Anthony Green <green@cygnus.com>
789 * jcf-depend.c (add_entry): Fix test for first list entry.
791 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
793 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
794 * constants.c (build_constants_constructor): Likewise.
796 2000-02-19 Anthony Green <green@cygnus.com>
798 * jcf-depend.c (add_entry): Add entries to the end of the list.
800 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
802 * decl.c (INT_TYPE_SIZE): Define if necessary.
803 (expand_java_return): Handle the case of a native integer smaller
806 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
808 * gjavah.c (help): Use GCCBUGURL.
809 * jv-scan.c (help): Likewise.
810 * jcf-dump.c (help): Likewise.
812 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
814 * jcf-write.c (generate_bytecode_insns): Don't generate empty
817 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
819 * jcf-parse.c (load_class): Call `fatal' if no file containing
820 the target class are found.
822 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
824 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
825 lex.c, lex.h, and PARSE_H to...
826 (parse.o, parse-scan.o): ...here, respectively.
828 * lex.c: Split out code that may trigger SIGFPE from yylex()
830 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
832 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
834 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
836 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
838 * parse.y (outer_field_access_p): Stop in time when outer contexts
840 (resolve_qualified_expression_name): Properly qualify *everything*
841 after a package.type to be resoled as expression names.
842 (find_applicable_accessible_methods_list): Save/restore `class' to
843 isolate it from a possible outer context search.
845 2000-02-15 Tom Tromey <tromey@cygnus.com>
847 * gjavah.c (jni_print_char): New function.
848 (print_full_cxx_name): Use it.
849 (decode_signature_piece): Likewise.
850 (print_cxx_classname): Likewise.
852 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
854 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
856 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
858 * gjavah.c: Include version.h.
860 * jcf-dump.c: Likewise.
862 * jv-scan.c: Likewise.
864 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
866 * parse.y (outer_field_access_fix): First parameter now a tree
867 node. Check for assignement to final. First argument to
868 build_outer_field_access_fix modified to accomodate prototype.
869 (build_outer_field_access): Don't check for assignment to final
871 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
872 possibly returned by outer_field_access_fix. Changed
873 outer_field_access_fix's first argument.
874 (check_final_assignment): $finit$'s context is OK.
875 (patch_unaryop): Use node instead of its line/column value when
876 calling outer_field_access_fix.
878 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
880 * parse.y (interface_declaration:): No longer tagged
881 <node>. Re-installed default action.
882 (class_member_declaration:): Handle inner interfaces.
883 (interface_member_declaration): Handle inner interfaces and
885 (create_interface): Push error if one seen. Suspend parsing
886 context when processing an inner interface.
887 (register_fields): Inner class static field limitations not to
888 apply to inner interfaces.
890 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
892 * jcf-parse.c (load_class): Update `java_error_count' when a
893 class' file can't be found.
894 (parse.y): Avoid (byte)code generation when errors seen.
896 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
898 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
899 decodes a valid node.
900 (patch_binop): Handle TRUNC_DIV_EXPR.
902 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
904 * parse.y (resolve_package): New local `acc.' Try to progressively
905 build and guess a package and type name.
907 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
909 * parse.y (find_applicable_accessible_methods_list): Load and
910 layout the search class if necessary.
911 (java_complete_tree): Keep to original type of the folded initial
914 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
916 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
917 Generate error message if circularity is detected. New static
919 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
920 * jcf-write.c (generate_bytecode_insns): Very simply handle
922 * parse.y (java_check_circular_reference): Use
923 `cyclic_inheritance_report' during report, if necessary.
924 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
925 walking NEW_ARRAY_INIT twice.
927 2000-02-09 Tom Tromey <tromey@cygnus.com>
929 * parse.y (check_class_interface_creation): Allow inner classes to
930 be `private' or `protected', check modifiers' consistency. Prevent
931 block local classes from bearing any modifiers.
933 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
935 * except.c (check_start_handlers): Re-add prototype lost in last
937 (maybe_start_try): Remove excess argument to `check_start_handlers'.
939 2000-02-09 Andrew Haley <aph@cygnus.com>
941 * decl.c (clear_binding_level): Remove excess initializer.
942 (maybe_poplevels): Remove unused variable.
943 (force_poplevels): Ditto.
944 (struct binding_level): Add comment.
946 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
948 * jcf-write.c (generate_classfile): Don't consider
949 pre-initialization with reference value (use <clinit> instead.)
950 * parse.y (java_fix_constructors): No generated constructor for
952 (build_outer_field_access): Removed debug message.
953 (outer_field_expanded_access_p): Adapted to bytecode generation.
954 (build_outer_field_access_method): Use fix_method_argument_names.
955 (build_outer_method_access_method): Fixed indentation. Added
956 comment. Handle access method generation for static and also void
958 (build_access_to_thisn): Inserted debug message.
959 (maybe_build_thisn_access_method): Use fix_method_argument_names.
960 (resolve_qualified_expression_name): Fixed comment.
961 (not_accessible_p): Adapted to bytecode generation. Added comment.
962 (patch_method_invocation): Added comment.
963 (maybe_use_access_method): Fixed leading comment. Handle static
965 (java_complete_lhs): Don't shortcut handling of initialized upon
966 declaration String type static fields when generating bytecode.
967 (patch_unaryop): Handle outer field access when generating
970 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
972 * java-tree.h (FIELD_THISN): New macro.
973 * jcf-write.c (append_synthetic_attribute): New function.
974 (generate_classfile): Set "Synthetic" attribute on this$<n>,
975 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
976 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
978 (build_outer_field_access): Turned on access functions usage and
979 generation when compiling to bytecode.
980 (maybe_use_access_method): Likewise.
982 2000-01-25 Andrew Haley <aph@cygnus.com>
984 * java-except.h (struct eh_range): Add `expanded' field.
985 (maybe_start_try): Add end_pc arg.
986 (maybe_end_try): Ditto.
987 * java-tree.h (force_poplevels): new function.
988 * expr.c (expand_byte_code): Don't call maybe_start_try or
990 * except.c (add_handler): Reset expanded.
991 (expand_start_java_handler): Set expanded.
992 (check_start_handlers): Don't expand a start handler that's
993 already been expanded.
994 (maybe_start_try): Add end_pc arg. Only expand a handler which
996 (expand_end_java_handler): call force_poplevels.
997 (force_poplevels): new function.
998 * decl.c (binding_level): Add start_pc of binding level.
999 (maybe_pushlevels): Call maybe_start_try when pushing binding
1001 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1002 (LARGEST_PC): Define.
1003 (clear_binding_level): Use LARGEST_PC.
1005 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1006 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1007 (binding_depth, is_class_level, current_pc): new variables.
1008 (struct binding_level): ditto.
1009 (indent): new function.
1010 (push_jvm_slot): add debugging info.
1011 (maybe_pushlevels): ditto.
1012 (maybe_poplevels): ditto.
1015 (start_java_method): ditto.
1016 (give_name_to_locals): comment only.
1017 * except.c (binding_depth, is_class_level, current_pc):
1019 (expand_start_java_handler): add debugging info.
1020 (expand_end_java_handler): ditto.
1022 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1024 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1025 (print_name_for_stub_or_jni, process_file): Constify a char*.
1027 2000-02-03 Tom Tromey <tromey@cygnus.com>
1029 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1031 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1033 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1034 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1037 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1039 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1040 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1041 (struct lang_type): New field `ii_block'.
1042 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1043 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1044 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1045 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1046 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1047 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1049 * parse.y (add_instance_initializer): New function.
1050 (in_instance_initializer): New static global.
1051 (class_body_declaration:): Link instance initializer block.
1052 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1053 (array_creation_expression:): Remove unused local.
1054 (java_parser_context_push_initialized_field): Fixed leading
1055 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1056 CPC_INSTANCE_INITIALIZER_LIST.
1057 (java_parser_context_pop_initialized_field): Likewise.
1058 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1059 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1060 CPC_INITIALIZER_STMT.
1061 (fix_constructors): New local `class_type'. Use it. Call
1062 add_instance_initializer.
1063 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1064 (patch_return): Forbid return in instance initializers.
1065 (patch_throw_statement): Enforce exception handling in the context
1066 of instance initializers.
1068 2000-02-03 Tom Tromey <tromey@cygnus.com>
1070 * Make-lang.in (java.mostlyclean): Remove executables in
1073 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1075 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1076 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1077 (java_float_finite): Convert to use union Word from javaop.h.
1078 (java_double_finite): Convert to use union DWord from javaop.h.
1080 2000-02-02 Tom Tromey <tromey@cygnus.com>
1082 * gjavah.c (options): Added `jni' entry.
1083 (help): Document -jni.
1084 (flag_jni): New global.
1085 (process_file): Handle JNI output. Don't print text from
1086 -prepend, -add, etc, when generating stubs. Only remove `.class'
1087 suffix if it actually exists.
1088 (main): Create a `.c' file when run with `--jni --stubs'. Create
1089 correct output file name with `--jni'.
1090 (print_include): Mangle header name differently in JNI case.
1091 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1093 (print_method_info): Handle JNI case. Put signature info into
1094 method name. Handle case when STREAM is NULL.
1095 (print_name_for_stub_or_jni): New function.
1096 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1097 (print_cxx_classname): Handle JNI.
1098 (print_full_cxx_name): Likewise.
1099 (decode_signature_piece): Likewise.
1100 (overloaded_jni_method_exists_p): New function.
1101 (struct method_name): Added `signature' and `sig_length' fields.
1102 (HANDLE_END_FIELD): Do nothing in JNI mode.
1104 2000-02-02 Tom Tromey <tromey@cygnus.com>
1106 * jv-scan.c: Include version.c, <getopt.h>.
1107 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1108 (options): New array.
1109 (usage): New function.
1110 (version): New function.
1111 (main): Use getopt_long to parse command line.
1112 * jcf-dump.c: Include version.c, <getopt.h>.
1113 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1114 OPT_JAVAP): New macros.
1115 (options): New array.
1116 (usage): Return `void'. Changed message.
1117 (help): New function.
1118 (version): New function.
1119 (main): Use getopt_long_only to parse command line.
1120 * gjavah.c: Include <getopt.h>.
1121 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1122 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1123 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1124 (options): New array.
1125 (java_no_argument): Removed.
1126 (help): Updated with missing options.
1127 (main): Use getopt_long_only to parse command line.
1128 (usage): Changed message.
1130 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1132 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1133 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1134 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1135 * parse.y (array_creation_expression:): Handle anonymous arrays.
1136 (build_array_from_name): Don't set `ret_name' if null.
1137 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1138 (qualify_ambiguous_name): Likewise.
1139 (java_complete_expand_class): Likewise.
1141 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1143 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1144 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1145 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1146 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1147 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1148 AIPL_FUNCTION_COMPLETED_INVOCATION.
1149 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1150 AIPL_FUNCTION_INVOCATION_READY.
1151 (AIPL_FUNCTION_DECLARATION): New enum entry.
1152 * parse.y (reorder_static_initialized): New function.
1153 (java_parser_context_pop_initialized_field): Use it.
1154 (add_inner_class_fields): Use
1155 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1156 augmented. Install marker after last alias initializer, if any.
1157 (generate_finit): Fixed typo. Don't try to retain only the used
1159 (method_header): Compute and set DECL_FUNCTION_NAP.
1160 (method_declarator): Fixed comment. Insert alias initializer in
1162 (build_alias_initializer_parameter_list): Fixed leading
1163 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1164 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1165 (java_complete_expand_class): Code to retain only used aliases
1167 (java_complete_expand_methods): New local `first_decl'. Generate
1168 $finit$ first, then expand the constructors, regular methods and
1170 (java_complete_expand_method): Don't report error on missing
1171 return statement if previously detected bogus.
1172 (fix_constructors): Don't patch constructor parameters list.
1173 (patch_method_invocation): Use new AIPL enum values. Reverse
1174 alias initializer list for anonymous classes.
1176 2000-01-30 Anthony Green <green@redhat.com>
1178 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1179 determine how many stack slots to pop.
1181 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1183 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1184 error handling/recovery.
1185 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1187 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1189 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1190 FIELD_LOCAL_ALIAS_USED): New macros.
1191 (DECL_FUNCTION_NAP): New macro.
1192 (struct lang_decl): New field `nap'.
1193 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1194 (struct lang_type): New fields `finit_stmt_list' and
1196 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1197 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1198 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1199 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1200 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1201 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1202 (BUILD_THROW): Macro line separator re-indented.
1203 * parse.y (end_class_declaration): New function.
1204 (maybe_generate_pre_expand_clinit): New name for
1205 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1206 pre-expand static fields.
1207 (maybe_generate_clinit): Function deleted.
1208 (check_for_static_method_reference): Prototype's parameter list
1210 (generate_finit): New name for maybe_generate_finit. Changed
1211 leading comment. Function rewritten to use
1212 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1213 (build_alias_initializer_parameter_list): New function.
1214 (java_parser_context_pop_initialized_field): Likewise.
1215 (add_inner_class_fields): Likewise.
1216 (type_declaration:): Call end_class_declaration.
1217 (class_member_declaration:): Likewise.
1218 (formal_parameter_list:): Fixed typos.
1219 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1220 element. Improved error handling.
1221 (block_statement:): Call end_class_declaration.
1222 (anonymous_class_creation:): Likewise.
1223 (create_anonymous_class): Fixed comments.
1224 (create_class): Call add_inner_class_fields.
1225 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1226 (method_header): Use MARK_FINAL_PARMS.
1227 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1228 (method_declarator): Propagate final argument flag.
1229 (craft_constructor): New local `artificial'. Call
1230 build_alias_initializer_parameter_list. Use
1231 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1232 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1234 (complete_expand_class): Get rid of unused outer context local
1236 (java_complete_expand_methods): Fixed leading
1237 comment. Generate/pre-expand <clinit> first. Changed method
1238 expansion order to regular, $finit$, constructors, <clinit>.
1239 (java_complete_expand_method): Set current_function_decl.
1240 (fix_constructors): Fix constructor parameter list to account for
1241 outer context local alias initializers.
1242 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1243 (resolve_expression_name): Lookup outer context local aliases. New
1244 local `access', use it.
1245 (patch_method_invocation): Patch inner class ctor invocation with
1246 outer context local aliases initialization values. $finit$
1247 invocation patching now includes things generated with
1248 build_alias_initializer_parameter_list.
1249 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1250 (build_super_invocation): Likewise.
1251 (patch_assignment): Changed comment.
1253 2000-01-27 Andrew Haley <aph@cygnus.com>
1255 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1259 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1261 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1263 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1265 * parse.y (register_fields): Don't pass a format specifier to
1266 OBSOLETE_MODIFIER_WARNING.
1267 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1268 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1270 (check_modifiers): Change function into a macro.
1271 (check_class_interface_creation): Pass a literal format string.
1273 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1275 * buffer.h: PROTO -> PARAMS.
1276 * check-init.c: Likewise.
1277 * class.c: Likewise.
1278 * constants.c: Likewise.
1279 * convert.h: Likewise.
1281 * except.c: Likewise.
1283 * gjavah.c: Likewise.
1284 * java-except.h: Likewise.
1285 * java-tree.h: Likewise.
1286 * jcf-depend.c: Likewise.
1287 * jcf-dump.c: Likewise.
1288 * jcf-parse.c: Likewise.
1289 * jcf-path.c: Likewise.
1290 * jcf-reader.c: Likewise.
1291 * jcf-write.c: Likewise.
1293 * jv-scan.c: Likewise.
1294 * jvgenmain.c: Likewise.
1295 * jvspec.c: Likewise.
1299 * parse-scan.y: Likewise.
1300 * parse.h: Likewise.
1301 * parse.y: Likewise.
1302 * typeck.c: Likewise.
1303 * verify.c: Likewise.
1306 * zextract.c: Likewise.
1307 * zipfile.h: Likewise.
1309 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1311 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1312 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1313 * constants.c (build_constant_data_ref): Check for cached
1314 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1315 in TYPE_CPOOL_DATE_REF.
1316 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1317 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1318 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1319 (LOCAL_FINAL): New macro.
1320 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1321 constant pool -- don't try to reuse.
1322 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1324 (find_in_current_zip): Use TYPE_JCF.
1325 * parse.h (java_check_final): Prototype removed.
1326 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1327 (maybe_create_class_interface_decl,
1328 check_class_interface_creation): Likewise.
1329 (java_expand_finals): Function removed.
1330 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1331 (block_statement:): Fixed comment.
1332 (anonymous_class_creation:): Likewise.
1333 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1335 (check_class_interface_creation): Loosened error report on (inner)
1336 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1337 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1338 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1340 (create_interface): Likewise.
1341 (anonymous_class_counter): New static global.
1342 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1343 patch. Fixed comments.
1344 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1345 anonymous_class_counter when declaring a toplevel class.
1346 (craft_constructor): Fixed constructor name when handling
1347 anonymous classes. Anonymous class constructors to feature hidden
1349 (java_fix_constructors): Added comment.
1350 (java_check_final): Function removed.
1351 (java_complete_expand_methods): Fixed comment. Don't generate
1352 class data, save its outgoing constant pool instead.
1353 (verify_constructor_super): Skip anonymous class constructor
1354 hidden this$<n> parameter.
1355 (java_expand_classes): New local `saved_ctxp'. Removed call to
1356 java_expand_finals and java_check_final. Expand anonymous class
1357 constructors. Generate class data.
1358 (build_super_invocation): Skip anonymous class hidden this$<n>
1360 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1361 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1362 (set_java_signature): Likewise.
1364 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1366 * gjavah.c: Delete ACC_VISIBILITY define.
1367 * jcf.h: Add ACC_VISIBILITY define.
1368 * parse.y: final: rule tagged <value>.
1369 (java_check_regular_methods): Use ACC_VISIBILITY define for
1370 default package access check.
1371 (local_variable_declaration_statement): Use final: rule.
1373 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1375 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1378 2000-01-17 Tom Tromey <tromey@cygnus.com>
1380 * gjavah.c (print_field_info): Allow non-static final fields.
1382 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1384 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1385 * parse.y (patch_anonymous_class): New function.
1386 (create_anonymous_class): Register incomplete type when the
1387 class/interface to extends/implement isn't known yet.
1388 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1389 (verify_constructor_super): Tuned error message.
1391 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1393 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1394 (ANONYMOUS_CLASS_P): New macro.
1395 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1396 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1397 * parse.y (create_class): Added leading argument.
1398 (maybe_create_class_interface_decl,
1399 check_class_interface_creation): Likewise.
1400 (craft_constructor): New function.
1401 (verify_constructor_super): Added argument in prototype.
1402 (class_declaration:): Inserted leading argument.
1403 (for_begin:): Use FOR_LOOP_P.
1404 (anonymous_class_creation): Create WFL of the anonymous class to
1405 instantiate. Call build_new_invocation. Added comments.
1406 (check_class_interface_creation): Handle parameter `anonymous' in
1407 verbose mode class creation announce.
1408 (link_nested_class_to_enclosing): Exclude anonymous classes.
1409 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1410 anonymous class, even though they appear to have an enclosing
1412 (create_interface): Pass extra argument to
1413 check_class_interface_creation.
1414 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1415 (create_class): Call check_class_interface_creation and
1416 maybe_create_class_interface_decl with extra new argument. Don't
1417 add private this$<n> to anonymous classes.
1418 (method_declarator): Insert hidden this$<n> to anonymous class
1420 (java_fix_constructors): Deleted code creating default
1421 constructor. Call craft_constructor instead.
1422 (java_check_regular_methods): Set `saw_constructor' to 1 for
1424 (fix_constructors): Pass extra argument to verify_constructor_super.
1425 (verify_constructor_super): New local `sdecl', use it. Search for
1426 matching constructor (possibly featuring arguments) in super
1428 (lookup_method_invoke): Craft constructor according to arguments
1429 list when dealing with anonymous class constructors.
1430 (build_super_invocation): Pass arguments to anonymous class super
1432 (search_loop): Use FOR_LOOP_P.
1433 (labeled_block_contains_loop_p): Likewise.
1435 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1437 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1438 (enclosing_context_p): New function.
1439 (get_access_flags_from_decl): Handle CLASS_STATIC.
1440 (maybe_layout_super_class): Extra first argument passed to
1442 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1444 * decl.c (access0_identifier_node): New global.
1445 (init_decl_processing): access0_identifier_node initialized.
1446 (pushdecl): Set DECL_CONTEXT only on non type decls.
1447 * expr.c (lookup_field): Lookup inner class fields in enclosing
1449 (expand_invoke): Use ID_INIT_P.
1450 (expand_java_field_op): Use DECL_CLINIT_P.
1451 * java-tree.def (CLASS_LITERAL): New tree code.
1452 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1453 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1454 (struct lang_decl): New field `inner_access'.
1455 (enclosing_context_p): Prototyped.
1456 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1457 ID_CLINIT_P): New macros.
1458 (CLASS_STATIC): New macro.
1459 (CLASS_ACCESS0_GENERATED_P): New macro.
1460 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1461 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1462 INNER_CLASS_P): New macros.
1463 (DECL_INNER_CLASS_LIST): New macro.
1464 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1466 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1467 the shift value to int. Fixed typo in comment.
1468 * lex.c (inst_id, wpv_id): Initialize.
1469 * mangle.c (unicode_mangling_length): Take `$' into account.
1470 * parse.h (DRECOVER, RECOVER): Terminate properly.
1471 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1472 (typedef struct _jdep): New field `enclosing'.
1473 (JDEP_ENCLOSING): New macro.
1474 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1475 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1476 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1477 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1478 GET_ENCLOSING_CPC_CONTEXT): New macros.
1479 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1480 (do_resolve_class): Added extra argument in prototype.
1481 * parse.y (resolve_class): Added extra argument in prototype.
1482 (maybe_create_class_interface_decl): Likewise.
1483 (maybe_use_access_method, build_wfl_wrap): New functions.
1484 (java_complete_expand_classes, java_complete_expand_class):
1486 (java_parser_context_push_initialized_field,
1487 java_parser_context_suspend, java_parser_context_resume):
1489 (maybe_make_nested_class_name, make_nested_class_name,
1490 set_nested_class_simple_name_value,
1491 link_nested_class_to_enclosing, find_as_inner_class,
1492 find_as_inner_class_do, check_inner_class_redefinition,
1493 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1494 maybe_build_thisn_access_method, build_outer_field_access,
1495 build_outer_field_access_methods, build_outer_field_access_expr,
1496 build_outer_method_access_method, build_new_access_id,
1497 build_outer_field_access_method, outer_field_access_p,
1498 outer_field_expanded_access_p, outer_field_access_fix,
1499 build_incomplete_class_ref, patch_incomplete_class_ref,
1500 create_anonymous_class): Likewise.
1501 (inst_id, wpv_id): New static global variables.
1502 (synchronized:): New rule, tagged <node>.
1503 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1505 (anonymous_class_creation:): New rule, tagged <node>.
1506 (NEW_TK): Tagged <node>.
1507 (type_literals, array_type_literal): New rules, tagged <node>.
1508 (class_declaration:): Removed action when reducing by class_body:
1509 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1510 using GET_CPC in sub-rules.
1511 (class_member_declaration): Handle inner classes.
1512 (method_declaration): When reducing method_header:, reset
1513 current_function_decl when appropriate.
1514 (method_declarator:): Set the number of formal parameter to 0 for
1515 method declared without arguments.
1516 (constructor_declarator:): Likewise.
1517 (static_initializer:): List of elements kept in a list.
1518 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1519 use of the keyword `static' for type declarations.
1520 (block_statement:): Handle inner class declarations.
1521 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1522 type qualified `this'.
1523 (class_instance_creation_expression): Use anonymous_class_creation:
1524 to handle inner class instances creation. Handle qualified `new'.
1525 (something_dot_new): Added appropriate actions.
1526 (create_new_parser_context): New function.
1527 (java_push_parser_context, java_parser_context_save_global,
1528 java_parser_context_suspend): Use create_new_parser_context.
1529 (check_modifiers): Changed leading comment.
1530 (check_class_interface_creation): Handle interclasses.
1531 (add_superinterfaces): Fixed comment.
1532 (create_interface): Build qualified name from the raw_name instead
1533 of its matching WFL. Push the initialized fields list. raw_name added
1534 as an extra argument to maybe_create_class_interface_decl.
1535 (create_class): Build qualified name from the raw_name instead of
1536 its matching WFL. Removed assignment to current_parsed_class_un.
1537 Call PUSH_ERROR before returning an error. Suspend the current
1538 parser context when processing an inner class. Push the
1539 initialized fields list. raw_name added as an extra argument to
1540 maybe_create_class_interface_decl. Add the private this$<n>
1542 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1543 (register_fields): Get the class type from GET_CPC and handle
1544 previous errors. Added code to handle the creation of static
1545 fields in inner classes. Initialized fields initialization
1546 statements kept in a list of lists.
1547 (maybe_generate_finit): Initialized fields initialization
1548 statements kept in a list of lists. Use GET_CPC.
1549 (maybe_generate_clinit): Likewise.
1550 (method_header): Use GET_CPC and GET_CPC_UN.
1551 (parser_qualified_classname): Handle inner classes.
1552 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1553 (java_fix_constructors): Hide pointer to enclosing context
1554 instance in constructor list when dealing with inner classes.
1555 (jdep_resolve_class): Call resolve_class with extra first argument
1557 (resolve_class): Add enclosing context as a first extra argument
1558 to do_resolve_class.
1559 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1561 (resolve_no_layout): Extra argument added to resolve_class
1563 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1564 (java_get_real_method_name): Use GET_CPC_UN.
1565 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1566 (java_check_abstract_methods): Handle static method declared in
1567 inner classes by an error.
1568 (java_check_regular_methods): Use DECL_CLINIT_P.
1569 (source_start_java_method): Also set DECL_MAX_LOCALS.
1570 (create_artificial_method): Call java_parser_context_save_global
1571 and java_parser_context_restore_global instead of saving/restoring
1572 the context by hand.
1573 (expand_start_java_method): Improved verbose mode message.
1574 (java_complete_expand_methods): Fixed leading comment. Use
1576 (fix_constructors): Added assignment to this$<n> if necessary.
1577 (java_expand_classes): Call java_complete_expand_classes instead
1578 of java_complete_expand_methods.
1579 (make_qualified_primary): Simplified.
1580 (merge_qualified_name): Optimized for missing left or right parts.
1581 (resolve_expression_name): Handle access to outer class fields from
1583 (resolve_qualified_expression_name): New macro
1584 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1585 classes. Report error on non appropriate qualification of
1586 `new'. Handle qualified `this'.
1587 (not_accessible_p): Allow access to outer class private fields from
1589 (patch_method_invocation): Handle method invocations through
1590 access methods and inner class constructor invocations.
1591 (find_applicable_accessible_methods_list): Search enclosing
1592 contexts of an inner class.
1593 (search_applicable_methods_list): Fixed typo.
1594 (argument_types_convertible): Handle inner class constructors'
1595 hidden outer context reference argument.
1596 (qualify_ambiguous_name): Handle qualified `this'.
1597 (java_complete_lhs): Handle use of field accessed through
1598 artificial access methods in various cases of assignments. Handle
1600 (check_final_assignment): Use DECL_CLINIT_P.
1601 (valid_ref_assignconv_cast_p): Handle the destination being an
1602 enclosing context of the source.
1603 (patch_unaryop): Handle use of field accessed through artificial
1605 (patch_return): Use DECL_CLINIT_P.
1606 (patch_throw_statement): Use DECL_CLINIT_P.
1607 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1608 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1611 2000-01-16 Anthony Green <green@cygnus.com>
1613 * parse.y (build_string_concatenation): Only use
1614 StringBuffer(String) shortcut if String arg is constant.
1616 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1618 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1619 the shift value to int. Fixed typo in comment.
1621 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1623 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1624 * jcf-write.c: Likewise.
1625 * parse.y: Likewise.
1626 * parse.c: Regenerate.
1628 2000-01-09 Anthony Green <green@cygnus.com>
1630 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1631 bytecodes in the correct order.
1633 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1635 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1637 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1639 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1640 before building constant array decl.
1642 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1644 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1645 method invocation and typo in conditional expression.
1646 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1647 the appropriate NOTE_POP.
1648 * parse.y (patch_binop): Shift value mask to feature the right
1651 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1653 * class.c (assume_compiled, assume_compiled_node): Add static
1655 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1657 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1659 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1661 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1662 to `__modifier' to avoid stringifying it.
1664 * parse.y (verify_constructor_circularity): Don't call a variadic
1665 function with a non-literal format string.
1666 (java_check_abstract_methods): Move unreachable code inside
1667 `continue' statement.
1668 (lookup_method_invoke): Call xstrdup, not strdup.
1670 * expr.c (expand_java_field_op): Avoid the use of ANSI string
1673 * jcf-parse.c (yyparse): Likewise.
1675 * jv-scan.c (main): Likewise.
1677 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1679 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
1680 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
1681 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
1684 * parse.y (synchronized, variable_redefinition_error,
1685 check_class_interface_creation, create_interface, create_class,
1686 method_header, finish_method_declaration,
1687 check_modifiers_consistency, method_declarator,
1688 complete_class_report_errors, check_abstract_method_definitions,
1689 java_check_regular_methods, check_throws_clauses,
1690 java_check_abstract_methods, read_import_dir,
1691 check_pkg_class_access, declare_local_variables, fix_constructors,
1692 cut_identifier_in_qualified, resolve_expression_name,
1693 resolve_qualified_expression_name, patch_method_invocation,
1694 java_complete_lhs, patch_assignment, try_builtin_assignconv,
1695 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
1696 patch_exit_expr, patch_exit_expr, patch_switch_statement,
1697 patch_try_statement, patch_synchronized_statement,
1698 patch_throw_statement, check_thrown_exceptions,
1699 patch_conditional_expr): Likewise.
1701 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1703 * Makefile.in (LIBDEPS): Added gcc's errors.o
1704 (../jcf-dump$(exeext):): Link with gcc's errors.o
1705 (../gcjh$(exeext):): Likewise.
1706 * expr.c (expand_java_NEW): Layout the entire target type instead of
1707 laying out its methods only.
1708 (lookup_field): Layout the class after having loaded it.
1709 * java-tree.h (java_debug_context): Declared.
1710 * jcf-io.c (toplev.h): Included.
1711 (find_class): Removed assignment to jcf's outofsynch
1712 field. Force source file to be read if newer than its matching
1713 class file. Tweaked debug messages.
1714 * jcf-parse.c (jcf_out_of_synch): Deleted.
1715 (read_class): Call to jcf_out_of_synch removed.
1716 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
1717 (jcf_out_of_synch): Prototype deleted.
1718 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
1719 `deprecated' and `class_err': integer turned into bit fields.
1720 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
1721 * parse.y (package_list): New global.
1722 (package_declaration:): Record newly parsed package name.
1723 (extra_ctxp_pushed_p): Static global deleted.
1724 (java_parser_context_save_global): Create buffer context for the
1725 purpose of saving globals, if necessary.
1726 (java_parser_context_restore_global): Pop context pushed for the
1727 purpose of saving globals, if necessary.
1728 (java_debug_context_do): New prototype and function.
1729 (java_debug_context): Likewise.
1730 (do_resolve_class): Use already parsed package names to qualify
1731 and lookup class candidate.
1732 (java_pre_expand_clinit): Removed unnecessary local variable.
1734 1999-12-17 Tom Tromey <tromey@cygnus.com>
1736 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
1738 (process_file): Use `\n\' at end of each line in string.
1740 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1742 * expr.c (expand_invoke): Layout the loaded class before
1743 attempting to use it.
1744 (expand_java_field_op): Allow final field assignments to take
1746 * typeck.c (convert): Return error_mark_node if expr is null.
1748 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1750 * class.c (class_depth): Return -1 if the class doesn't load
1752 * expr.c (can_widen_reference_to): Check for errors during depth
1753 computation and return 0 accordingly.
1754 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
1755 create default constructors and add an other error check.
1756 * parse.h (java_fix_constructors): Prototyped.
1757 * parse.y (java_pre_expand_clinit): Likewise.
1758 (build_super_invocation): Re-prototyped to feature one argument.
1759 (java_check_circular_reference): Directly use `current'.
1760 (java_fix_constructors): New function.
1761 (java_check_regular_methods): Don't create default constructors
1762 here, but abort if none were found.
1763 (java_complete_expand_methods): Pre-process <clinit> calling
1764 java_pre_expand_clinit.
1765 (java_pre_expand_clinit): New function.
1766 (fix_constructors): build_super_invocation invoked with the
1767 current method declaration as an argument.
1768 (build_super_invocation): Use the context of the processed method
1769 decl argument instead of current_class.
1770 * typeck.c (lookup_java_method): Take WFLs in method names into
1773 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
1775 * class.c (make_class_data): flag_keep_inline_functions to keep
1776 private methods in the method array.
1778 1999-12-15 Anthony Green <green@cygnus.com>
1780 * check-init.c (check_init): Take into account both types of
1781 `throw's when checking for uninitialized variables.
1783 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1785 * parse.y (java_complete_lhs): Force convertion of array
1786 dimensions to int_type_node, that's what runtime's ABI expects.
1788 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1790 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
1791 operand of a WFL, until the Java front-end gets fixed with regard
1792 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
1794 1999-12-10 Andrew Haley <aph@cygnus.com>
1796 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
1797 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
1798 expr.c (build_java_athrow): Add support for sjlj-exceptions.
1802 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1804 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1805 before calling expand_eh_region_start and expand_start_all_catch.
1806 * except.c (expand_start_java_handler): Switch to permanent
1807 obstack before calling expand_eh_region_start.
1808 (expand_end_java_handler): Switch to permanent obstack before
1809 calling expand_start_all_catch.
1811 1999-12-5 Anthony Green <green@cygnus.com>
1813 * decl.c (init_decl_processing): Mark throw_node as a noreturn
1814 function with side effects.
1815 (init_decl_processing): Mark all memory allocating DECLs with
1818 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1820 * except.c (expand_end_java_handler): Call
1821 expand_resume_after_catch and end_catch_handler.
1823 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
1825 * verify.c (verify_jvm_instructions): Create new return label
1826 chain if non existant (don't rely on the verified state of the jsr
1829 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1831 * jcf-write.c (generate_byecode_insns): Fixed indentation for
1832 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
1834 * parse.y (patch_assignment): Removed bogus final class test on
1835 lhs when checking on whether to emit an ArrayStoreException runtime
1837 * expr.c (expand_java_arraystore): Likewise.
1839 1999-11-28 Anthony Green <green@cygnus.com>
1841 * decl.c (find_local_variable): Reuse single slot decls when
1844 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * jcf-parse.c (saw_java_source): Global variable removed.
1847 (read_class): Don't use `saw_java_source'. Added extra braces.
1848 (yyparse): Code setting `saw_java_source' removed.
1850 1999-11-24 Mark Mitchell <mark@codesourcery.com>
1852 * except.c (emit_handlers): Zero catch_clauses after emitting them.
1854 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1856 * verify.c (merge_type_state): Non verified subroutines being
1857 considered more than once to trigger passive type merge.
1859 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1861 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
1862 in case of error. Error message tuned.
1864 1999-11-21 Anthony Green <green@cygnus.com>
1866 * constants.c (find_methodref_index): Unwrap method names before
1867 inserting them in the constant pool.
1869 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
1871 * class.c (assume_compiled_node): New typedef.
1872 (assume_compiled_tree): New static data.
1873 (find_assume_compiled_node): New function.
1874 (add_assume_compiled): New function.
1875 (assume_compiled): New function.
1876 * class.c (make_class_data): Use assume_compiled.
1877 (is_compiled_class): Use assume_compiled.
1879 * java-tree.h (add_assume_compiled): Declare.
1881 * lang.c (lang_decode_option): Parse new options.
1883 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1885 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
1886 int_type_node: that's what `_Jv_AllocObject' expects.
1888 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1890 * parse.y (lookup_method_invoke): Use lang_printable_name to
1891 reliably build the type name during error report. Fixes PR gcj/97.
1893 1999-11-09 Tom Tromey <tromey@cygnus.com>
1895 * jcf-path.c: Include <sys/stat.h>.
1896 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
1897 (DIR_UP): New macro.
1899 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1901 * parse.y (source_end_java_method): Resume permanent allocation,
1902 reversing Apr 27 1998 patch.
1903 (patch_string_cst): Pop obstacks after having pushed the permanent
1906 1999-11-05 Tom Tromey <tromey@cygnus.com>
1908 * class.c (finish_class): Emit inlined methods if any native
1909 methods exist in the class. Fixes PR gcj/85.
1911 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1913 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
1914 (qualify_ambiguous_name): Likewise.
1916 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
1918 * typeck.c: (lookup_java_method): search all inherited
1919 interfaces when looking up interface method.
1921 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1923 * parse.y (method_header:): Issue error message for rule `type
1925 (synchronized:): Error report when not using synchronized.
1927 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1929 * parse.y (resolve_qualified_expression_name): Prevent `this' from
1930 being used before the superclass constructor has been called.
1931 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
1932 instead of `CALL_THIS_CONSTRUCTOR_P'.
1934 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
1936 * check-init.c: Fix typo in comment.
1938 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1940 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
1943 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1945 * parse.y (expression_statement:): Call function to report
1946 improper invocation of a constructor.
1947 (parse_ctor_invocation_error): New function.
1949 1999-10-26 Mark Mitchell <mark@codesourcery.com>
1951 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
1954 1999-10-21 Tom Tromey <tromey@cygnus.com>
1956 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
1957 in generated `main'.
1959 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1961 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
1962 (qualify_ambiguous_name): Likewise.
1964 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1966 * parse.y (java_complete_tree): fold_constant_for_init to work on
1968 (java_complete_lhs): Likewise.
1969 (array_constructor_check_entry): Complete an initializer element
1970 on permanent_obstack.
1972 1999-10-19 Tom Tromey <tromey@cygnus.com>
1974 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
1975 From Mike Moreton <mike@pillim.demon.co.uk>.
1977 1999-10-15 Greg McGary <gkm@gnu.org>
1979 * java-tree.h (flag_bounds_check): Remove extern decl.
1980 * lang.c (flag_bounds_check): Remove global variable.
1981 (lang_f_options): Remove "bounds-check" entry.
1982 (lang_init_options): Default flag_bounds_check to "on".
1984 1999-10-14 Tom Tromey <tromey@cygnus.com>
1986 * jvgenmain.c (usage): New function.
1987 (main): Use it. Also, handle `-D' options.
1988 * jvspec.c (lang_specific_driver): Recognize -D.
1989 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
1991 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
1993 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1995 * jcf-dump.c (print_constant, disassemble_method): Don't call a
1996 variadic function with a non-literal format string.
1998 * parse-scan.y (report_main_declaration): Likewise.
2000 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2002 * parse.y (read_import_dir, patch_assignment, patch_binop,
2003 patch_array_ref): Likewise.
2005 * typeck.c (build_java_array_type): Likewise.
2007 * verify.c (verify_jvm_instructions): Likewise.
2009 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2011 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2013 1999-10-07 Anthony Green <green@cygnus.com>
2015 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2016 where CHECK_PUT may fail for valid reasons.
2018 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2019 UNSAFE_PUTN): New macros.
2021 1999-10-04 Tom Tromey <tromey@cygnus.com>
2023 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2024 well. Fixes Java PR gcj/59.
2025 * parse-scan.y (yyerror): Report errors.
2027 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2029 * decl.c (insert_block): Remove unconditional `abort'.
2031 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2033 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2034 FUNCTION_CODE now of type int. All callers changed.
2035 Set the builtin's DECL_BUILT_IN_CLASS.
2037 1999-09-23 Tom Tromey <tromey@cygnus.com>
2039 * jvspec.c (lang_specific_driver): Don't read spec file if
2040 -fsyntax-only given.
2042 1999-09-22 Tom Tromey <tromey@cygnus.com>
2044 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2046 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2047 (WORDS_TO_LONG): Likewise.
2048 (WORDS_TO_DOUBLE): Likewise.
2050 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2052 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2053 (RELOCATION_VALUE_1): Likewise.
2054 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2055 push_in_const, push_long_const): Prototyped.
2056 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2057 (push_constant2): Likewise.
2058 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2059 (find_constant_wide): Cast find_constant2's integer arguments to
2061 (find_constant_index): Cast find_constant2's and find_constant2's
2062 integer arguments to `jword'.
2063 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2064 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2065 (emit_if): Use RELOCATION_VALUE_1.
2066 (emit_goto): Likewise.
2067 (emit_jsr): Likewise.
2068 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2069 argument to push_long_const to HOST_WIDE_INT.
2071 1999-09-15 Andreas Schwab <schwab@suse.de>
2073 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2075 1999-09-20 Nick Clifton <nickc@cygnus.com>
2077 * lang.c (lang_decode_option): Extend comment.
2079 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2081 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2084 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * gjavah.c (get_field_name, print_method_info, print_include,
2087 add_namelet): Use xmalloc, not malloc.
2089 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2090 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2093 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2095 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2097 * jcf-path.c (add_entry): Likewise.
2099 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2101 * jv-scan.c (xmalloc): Remove definition.
2103 * jvgenmain.c (xmalloc): Likewise.
2105 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2107 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2109 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2110 concat, not xmalloc/sprintf.
2111 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2112 (xstrdup): Remove definition.
2114 * parse.y (duplicate_declaration_error_p,
2115 constructor_circularity_msg, verify_constructor_circularity,
2116 check_abstract_method_definitions, java_check_regular_methods,
2117 java_check_abstract_methods, patch_method_invocation,
2118 check_for_static_method_reference, patch_assignment, patch_binop,
2119 patch_cast, array_constructor_check_entry, patch_return,
2120 patch_conditional_expr): Use xstrdup, not strdup.
2122 * zextract.c (ALLOC): Use xmalloc, not malloc.
2124 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2126 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2128 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2129 (do_spec, lang_specific_pre_link, lang_specific_driver,
2130 input_filename, input_filename_length): Don't declare.
2131 (main_class_name, jvgenmain_spec, lang_specific_driver):
2133 (lang_specific_driver): All calls to the function pointer
2134 parameter now explicitly call `fatal'.
2136 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2138 * parse.y (find_applicable_accessible_methods_list): Search
2139 abstract classes as interfaces.
2141 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2143 * class.c (finish_class): We're now outside a valid method
2144 declaration. Tell the rest of gcc so.
2146 1999-09-08 Bruce Korb autogen@linuxbox.com
2148 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2150 1999-09-07 Tom Tromey <tromey@cygnus.com>
2152 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2154 (decode_signature_piece): Don't emit "::" in JArray<>.
2155 (print_namelet): Only print trailing `;' when printing a class.
2157 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2159 * java-tree.h: Delete declarations for all tree nodes now moved to
2161 * decl.c: Delete their definitions.
2163 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2165 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2166 * Makefile.in (OBJS): Add ggc-callbacks.o.
2167 (OBJDEPS): Likewise.
2169 1999-09-03 Tom Tromey <tromey@cygnus.com>
2171 * parse.y (strip_out_static_field_access_decl): Return operand if
2172 it satisfies JDECL_P.
2174 1999-09-02 Tom Tromey <tromey@cygnus.com>
2176 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2177 Handle nested arrays, like `[[I'.
2179 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2181 * class.c (finish_class): Remove unused parameter, all callers
2184 * expr.c (build_java_athrow): Change return type to void.
2185 (java_lang_expand_expr): Make sure each case in switch returns a
2188 * java-tree.h (finish_class): Fix prototype to take void args.
2190 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2191 (main): Issue return from main, not exit.
2193 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2195 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2197 * jv-scan.c (main): Issue return from main, not exit.
2199 * parse.y (check_abstract_method_definitions,
2200 java_check_abstract_method_definitions): Add static prototypes.
2201 (java_complete_expand_methods): Fix call to `finish_class'.
2203 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2206 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2208 * lang.c (language_string): Constify.
2210 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2212 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2213 Remove hacks for stuff which comes from libiberty.
2215 * Make-lang.in: Likewise.
2217 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2219 * Makefile.in (xref.o): Depend on xref.c explicitly.
2221 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2223 * java-tree.h (lang_printable_name): Constify a char*.
2225 * lang.c (lang_printable_name): Likewise.
2227 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2229 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2232 1999-08-26 Tom Tromey <tromey@cygnus.com>
2234 * gjavah.c (print_cxx_classname): Print "::" before qualified
2237 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2239 * parse.y (lookup_cl): Changed leading comment. Now does its best
2240 to set the column number.
2241 (qualify_ambiguous_name): Take WFL wrappers into account.
2243 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2245 * verify.c (verify_jvm_instructions): Don't check instruction
2246 validity beyond end of method.
2248 1999-08-25 Tom Tromey <tromey@cygnus.com>
2250 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2252 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2254 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2255 cxx_keyword_subst, generate_access, name_is_method_p,
2256 get_field_name, print_field_name, super_class_name, print_include,
2257 decode_signature_piece, print_class_decls, usage, help,
2258 java_no_argument, version, add_namelet, print_namelet): Add static
2260 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2261 name_is_method_p): Constify a char*.
2262 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2263 Provide a final else clause in an if-else-if.
2264 (print_field_info): Add missing final arg in function call to
2266 (print_method_info, decompile_method, decode_signature_piece,
2267 print_c_decl, print_full_cxx_name, print_stub,
2268 print_mangled_classname, super_class_name, print_include,
2269 add_namelet, add_class_decl, print_class_decls, process_file,
2270 help): Constify a char*.
2272 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2273 push_int_const, find_constant_wide, find_constant_index,
2274 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2275 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2276 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2277 emit_if, emit_goto, emit_jsr, call_cleanups,
2278 make_class_file_name): Add static prototypes.
2279 (generate_bytecode_return, generate_bytecode_insns): Pass a
2280 NULL_PTR, not a NULL_TREE.
2282 * jv-scan.c: Include "jcf.h".
2283 (main): Declare using DEFUN macro.
2285 * jvspec.c (find_spec_file, lang_specific_pre_link,
2286 lang_specific_driver): Add prototypes.
2287 (find_spec_file): Constify a char*.
2289 * keyword.gperf (hash, java_keyword): Add prototypes.
2291 * lang.c (lang_print_error): Add static prototype.
2292 (lang_init): Prefer memcpy over bcopy to avoid casts.
2294 * lex.c (yylex): Add static prototype.
2296 * parse-scan.y: Include "lex.c" earlier.
2298 * parse.h: Remove redundant declaration for `yylex'.
2300 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2301 labeled_block_contains_loop_p): Add static prototypes.
2302 (not_accessible_p): Make static to match prototype.
2304 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2306 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2308 * parse.y (check_method_redefinition): Changed leading comment.
2309 (check_abstract_method_definitions): New function.
2310 (java_check_abstract_method_definitions): New function.
2311 (java_check_regular_methods): Call it.
2312 (verify_constructor_super): Fixed indentation.
2313 (lookup_method_invoke): Likewise.
2315 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2317 * parse.y (method_header): Return a null pointer if the current
2319 (finish_method_declaration): Return if the current function decl
2321 (source_start_java_method): Likewise.
2322 (java_method_add_stmt): Likewise.
2324 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2326 * class.c (emit_register_class): Removed unnecessary call to
2328 * parse.y (labeled_block_contains_loop_p): Removed unused local
2331 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2333 * parse.y (java_refold): Added prototype.
2335 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2337 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2338 (java_stabilize_reference): Removed unnecessary `else'.
2339 (java_complete_lhs): Set flag to remember boolean. Call
2340 java_refold. Added comments.
2341 (java_decl_equiv): New function.
2342 (binop_compound_p): Likewise.
2343 (java_refold): Likewise.
2344 (patch_unaryop): Striped static field access assigned to decl and
2345 op. Changed promotion scheme for ++/-- operators.
2346 (search_loop): New function.
2347 (labeled_block_contains_loop_p): Likewise.
2348 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2350 (patch_bc_statement): Call search_loop. Fixed comment.
2352 1999-08-14 Anthony Green <green@cygnus.com>
2354 * expr.c (java_lang_expand_expr): Mark static array data as
2357 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2359 * jvgenmain.c (main): NUL-terminate name_obstack.
2361 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2363 * check-init.c (check_bool2_init, done_alternative): Add static
2366 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2367 (add_method, build_utf8_ref, build_class_ref,
2368 append_gpp_mangled_type, layout_class_method): Constify a char*.
2370 * decl.c (push_promoted_type, make_binding_level): Add static
2372 (push_promoted_type, pushdecl): Constify a char*.
2374 * except.c (find_handler_in_range, link_handler,
2375 check_start_handlers): Add static prototypes.
2377 * expr.c (process_jvm_instruction): Constify a char*.
2379 * gjavah.c (main): Constify a char*.
2381 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2384 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2386 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2387 munge, print_ents): Constify a char*.
2389 * jcf-dump.c (disassemble_method): Constify a char*.
2390 (print_constant_pool, print_exception_table): Add static prototypes.
2391 (print_constant, print_exception_table, main, disassemble_method):
2394 * jcf-io.c (find_classfile, find_class): Likewise.
2396 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2397 (set_source_filename, predefined_filename_p): Add static prototypes.
2398 (set_source_filename, get_constant, get_class_constant,
2399 find_in_current_zip): Constify a char*.
2401 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2403 (add_entry, add_path, jcf_path_classpath_arg,
2404 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2406 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2407 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2408 jcf_parse_one_method, jcf_parse_methods,
2409 jcf_parse_final_attributes): Add static prototypes.
2410 (get_attribute): Constify a char*.
2412 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2413 jcf_dependency_add_target, jcf_path_classpath_arg,
2414 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2416 * jv-scan.c (main): Constify a char*.
2417 (gcc_obstack_init): Add prototype arguments.
2419 * jvgenmain.c (gcc_obstack_init): Likewise.
2420 (main): Constify a char*.
2422 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2424 (put_decl_string, lang_print_error): Constify a char*.
2425 (lang_init): Remove redundant extern prototype.
2427 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2429 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2430 Add static prototypes.
2431 (get_type_from_signature): Constify a char*.
2433 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2434 Add static prototypes.
2435 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2436 (verify_jvm_instructions): Constify a char*.
2438 * xref.c (xref_flag_value): Likewise.
2440 * xref.h (xref_flag_value): Likewise.
2442 * zextract.c (makeword, makelong): Add static prototypes.
2443 (makeword, makelong): Constify a uch*.
2445 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2447 * lang.c (java_dummy_print): Constify a char*.
2448 (lang_print_error): Likewise.
2449 (lang_init): Remove redundant prototype for `print_error_function'.
2450 (lang_init_source): Likewise.
2451 (lang_identify): Constify a char*.
2453 1999-08-09 Tom Tromey <tromey@cygnus.com>
2455 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2456 (WORDS_TO_LONG): Likewise.
2457 (WORDS_TO_DOUBLE): Likewise.
2459 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2461 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2463 * expr.c (java_stack_pop, java_array_data_offset,
2464 build_java_throw_out_of_bounds_exception, case_identity,
2465 build_java_check_indexed_type): Add static prototypes.
2466 (linenumber_table, expand_invoke, expand_java_field_op,
2467 build_primtype_type_ref, expand_byte_code): Constify a char*.
2469 * java-tree.h (build_primtype_type_ref, linenumber_table):
2471 (java_lang_expand_expr): Add prototype.
2473 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2474 `java_lang_expand_expr'.
2476 * lex.c (java_lex_error): Constify a char*.
2477 (java_get_unicode, java_read_char, java_allocate_new_line,
2478 java_unget_unicode, java_sneak_unicode): Prototype.
2480 * parse-scan.y (current_class, package_name, method_declarator,
2481 report_class_declaration, yyerror): Constify a char*.
2483 * parse.h (java_report_errors): Prototype.
2484 (yyerror): Constify a char*.
2486 * parse.y (classitf_redefinition_error, check_modifiers,
2487 parse_jdk1_1_error, lookup_package_type,
2488 lookup_package_type_and_set_next, get_printable_method_name,
2489 purify_type_name): Constify a char*.
2490 (build_super_invocation, maybe_generate_finit,
2491 verify_constructor_super, parser_add_interface,
2492 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2493 java_complete_expand_methods, java_expand_finals,
2494 cut_identifier_in_qualified, java_stabilize_reference,
2495 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2496 merge_string_cste): Prototype.
2497 (single_type_import_declaration, yyerror,
2498 variable_redefinition_error, build_array_from_name,
2499 build_unresolved_array_type, check_class_interface_creation,
2500 resolve_class, complete_class_report_errors,
2501 note_possible_classname, read_import_dir,
2502 find_in_imports_on_demand, resolve_package, fix_constructors,
2503 check_deprecation, lookup_method_invoke,
2504 maybe_build_primttype_type_ref, array_constructor_check_entry):
2506 (java_complete_expand_methods, java_expand_finals): Make static.
2507 (convert_narrow): Remove static prototype.
2509 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2511 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2513 1999-08-02 Richard Henderson <rth@cygnus.com>
2515 * decl.c: Include defaults.h instead of expr.h.
2516 * parse.y: Likewise.
2518 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2520 * java/decl.c (start_java_method): Change all uses of
2521 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2522 Ensure expr.h is included.
2523 * java/expr.c (pop_arguments): Ditto.
2524 * java/parse.y (expand_start_java_method): Ditto.
2526 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2528 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2530 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2532 * decl.c: Include "function.h".
2533 * except.c: Likewise.
2534 * parse.y: Likewise.
2535 * Makefile.in: Update dependencies.
2537 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2539 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2540 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2541 `modifier' with ATTRIBUTE_UNUSED.
2543 * gjavah.c (process_file): Add braces around ambiguous `else'.
2545 * jcf-dump.c (print_access_flags, localvar_free): Change return
2548 * parse.y (java_complete_expand_method): Initialize variable
2550 (resolve_qualified_expression_name): Likewise for `field_decl'.
2551 (patch_method_invocation): Likewise for `class_to_search'.
2552 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2553 (patch_assignment): Likewise for `lhs_type'.
2555 * verify.c (verify_jvm_instructions): Remove unused variable
2558 1999-07-25 Richard Henderson <rth@cygnus.com>
2560 * decl.c (va_list_type_node): New.
2562 1999-07-25 Anthony Green <green@cygnus.com>
2564 * gjavah.c (print_stub): New function.
2565 (METHOD_IS_NATIVE): New macro.
2566 (print_mangled_classname): Make static.
2567 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2568 (process_file): Perform stub generation.
2569 (HANDLE_METHOD): Don't emit class decls during stub
2571 (HANDLE_END_METHOD): Take into account stub generation.
2572 (print_method_info): Handle stub generation.
2573 (print_stub): New function.
2574 (print_cxx_classname): Make signature consistant with others.
2575 (help): Describe -stubs option.
2576 (main): Create stub file.
2577 (version): Use version.c.
2578 (print_full_cxx_name): New function.
2579 (print_c_decl): Use print_full_cxx_name.
2581 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2583 * check-init.c (check_init): Handle MAX_EXPR.
2585 1999-07-15 Andrew Haley <aph@cygnus.com>
2587 * lang.c (flag_use_divide_subroutine): New variable.
2588 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2589 fp-to-integer conversion.
2590 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2593 * expr.c (build_java_soft_divmod): New function.
2594 (build_java_binop): Call build_java_soft_divmod if
2595 flag_use_divide_subroutine is set.
2596 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2597 soft_lrem_node: new builtin functions.
2598 (init_decl_processing) Initialize the new builtins.
2599 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2600 soft_lrem_node: new builtin functions.
2601 (build_java_soft_divmod): New function.
2602 * parse.y: Call build_java_soft_divmod if
2603 flag_use_divide_subroutine is set.
2606 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2607 a --specs= arg) even if not linking.
2608 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2609 -fuse-divide-subroutine
2611 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2613 * parse.y (resolve_and_layout): Check methods only once.
2614 (resolve_qualified_expression_name): Verify thrown exceptions
2616 (check_thrown_exceptions): Reject exceptions thrown in
2617 initializer. Error message tuned.
2619 1999-07-14 Andrew Haley <aph@cygnus.com>
2621 * expr.c (expand_expr): Do not return the last statement in a
2622 block as the block's value.
2624 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2626 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2627 CALL_EXPR, to avoid order of evaluation changes.
2629 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2631 * parse.y (qualify_ambiguous_name): Do not use
2632 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2634 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2636 * check-init.c (check_init): Handle MAX_EXPR.
2637 * expr.c (force_evaluation_order): Force method call arguments to
2638 be evaluated in left-to-right order.
2639 * parse.y (qualify_ambiguous_name): Loop again to qualify
2640 NEW_ARRAY_EXPR properly.
2642 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2644 * parse.y (patch_invoke): Resolve unresolved invoked method
2646 (qualify_ambiguous_name): STRING_CST to qualify expression for
2647 type name resolution.
2649 1999-06-24 Andrew Haley <aph@cygnus.com>
2651 * class.c (finish_class): Whenever a deferred method is
2652 output, rescan the list of methods to see if a new candidate for
2653 output can be found.
2655 1999-06-28 Tom Tromey <tromey@cygnus.com>
2657 * jvspec.c (lang_specific_driver): Recognize --help.
2659 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2661 * parse.y (resolve_package): Fixed bogus return statement.
2662 (patch_method_invocation): Resolve method invocation beginning with
2663 a package name qualifier.
2665 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2667 * Make-lang.in (java.stage1): Depend on stage1-start.
2668 (java.stage2): Likewise for stage2-start.
2669 (java.stage3): Likewise for stage3-start.
2670 (java.stage4): Likewise for stage4-start.
2672 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2674 * parse.y (java_complete_lhs): When doing cross referencing, don't
2675 try to keep file location on a WFL expanded as a CALL_EXPR.
2677 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2679 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
2680 compiling to class file a void method with an empty method body.
2681 As a side effect, the bytecode backend will generate the
2682 appropriate `return' instruction.
2684 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2686 * parse.y (lookup_package_type_and_set_next): New function prototype.
2687 (resolve_package): Search current and imported packages.
2688 (lookup_package_type_and_set_next): New function.
2690 1999-06-22 Andrew Haley <aph@cygnus.com>
2692 * verify.c (verify_jvm_instructions): Check for pending blocks
2693 before invalid PC test and opcode switch, not after.
2695 1999-06-21 Andrew Haley <aph@cygnus.com>
2697 * except.c (find_handler_in_range): The upper limit for exception
2698 ranges is exclusive, not inclusive: (start <= pc < end).
2699 (link_handler): find child pointer which points to outer by
2700 searching sibling list: previous code incorrectly assumed that
2701 outer->outer->first_child must point to outer.
2702 * verify.c (verify_jvm_instructions): FIXME added to code for
2704 (verify_jvm_instructions): Do not assume that the last block
2705 processed in a subroutine is a block which ends with a `ret'
2706 instruction. With some control flows it is possible that the last
2707 block ends with an `athrow'.
2709 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2711 * parse.y (qualify_ambiguous_name): Reorganized the post
2712 evaluation of non WFL leading expression nodes.
2714 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2716 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
2719 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2721 * parse.y (qualify_ambiguous_name): Handle qualified expression
2722 beginning with a STRING_CST.
2724 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2726 * parse.y (register_fields): Set DECL_INITIAL on both
2727 pre-initialized static and public fields.
2728 (resolve_field_access): Static field access expressions to always
2730 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
2731 qualification. CONVERT_EXPR to be resolved as an expression name.
2732 (java_complete_lhs): Identify and access qualified final
2733 initialized field in switch statement case expression.
2734 (fold_constant_for_init): Pre-initialized field decl constant to
2737 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2739 * parse.y (note_possible_classname): Mark returned node with
2740 QUALIFIED_P only if the original class name contained a '/'.
2742 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
2744 * Make-lang.in (gcjh): More parallel build fixes.
2746 1999-06-03 Mike Stump <mrs@wrs.com>
2748 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
2750 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
2752 * except.c (link_handler): Chain exception handlers in order.
2754 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
2756 * expr.c (expand_byte_code): Fill unreachable bytecode regions
2757 with nops and process as usual in order to always set correct EH
2758 ranges. Emit detailed warnings about unreachable bytecodes.
2760 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
2762 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
2765 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2767 * parse.y (lookup_field_wrapper): Unified returned value to NULL
2768 or the searched field decl.
2770 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2772 * parse.y (fold_constant_for_init): Convert numerical constant
2773 values to the type of the assigned field.
2775 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2777 * expr.c (lookup_field): Relaxed the test on class loading error
2779 * parse.y (fold_constant_for_init): Enabeled old code.
2781 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2783 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
2784 decide the validity of the cast of a java.lang.Cloneable reference
2786 (patch_conditional_expr): Fixed first argument passed to
2787 binary_numeric_promotion.
2789 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2791 * parse.y (qualify_ambiguous_name): Take into account that a
2792 CONVERT_EXPR might specify a type as a WFL.
2794 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2796 * parse.y (patch_assignment): Save the rhs before using it as an
2797 argument to _Jv_CheckArrayStore.
2799 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2801 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
2803 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2805 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
2806 floating point litteral only when the exponent indicator has been
2809 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2811 * parse.y (formal_parameter:): Construct argument tree list
2812 element even if a yet unsupported final parameter was encountered.
2814 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2816 * parse.y (finish_method_declaration): Issue errors for native or
2817 abstract methods declared with a method body, as well as for non
2818 native or non abstract methods with no method body.
2820 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2822 * class.c (build_utf8_ref): Initialize variable `field'.
2824 * decl.c (init_decl_processing): Initialize variable `field'.
2826 * expr.c (build_known_method_ref): Mark parameters `method_type',
2827 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
2828 (process_jvm_instruction): Likewise for parameter `length'.
2830 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
2831 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
2834 * parse.y (maybe_generate_clinit): Remove unused variable
2835 `has_non_primitive_fields'.
2836 (find_in_imports_on_demand): Initialize variables `node_to_use'
2838 (patch_binop): Likewise for variable `prom_type'.
2839 (patch_unaryop): Likewise for variable `prom_type'.
2841 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
2843 * xref.c (xref_table): Add missing initializer.
2845 1999-05-14 Tom Tromey <tromey@cygnus.com>
2847 * java-except.h (struct eh_range): Removed unused `next' member.
2848 * verify.c (verify_jvm_instructions): Call check_nested_ranges
2849 after adding all exception handlers. Sort exception ranges in
2851 (struct pc_index): New structure.
2852 (start_pc_cmp): New function.
2853 * except.c (add_handler): Return `void'. Don't call link_handler;
2854 instead construct an ordinary linked list and do range
2856 (check_nested_ranges): New function.
2857 (link_handler): Changed interface to allow merging of eh_ranges.
2858 Split overlapping ranges. Return `void'.
2860 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2862 * parse.y (constructor_block_end:): New rule, tagged <node>.
2863 (constructor_body:): Use `constructor_block_end' instead of
2866 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2868 * parse.y (statement_nsi:): Pop `for' statement block.
2869 (java_complete_lhs): Labeled blocks containing no statement are
2870 marked as completing normally.
2872 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2874 * xref.c (xref_set_current_fp): New function, defined.
2875 * xref.h (xref_set_current_fp): New function, prototyped.
2877 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2879 * check-init.c (check_init): Take into account that
2880 LABELED_BLOCK_STMT can be empty.
2882 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2884 * parse.y (java_check_regular_methods): Warning check on not
2885 overriding methods with default access in other packages does not
2886 apply to `<clinit>'.
2887 (java_complete_lhs): If block body is an empty_stmt_node, replace
2888 it by NULL_TREE. This prevents gcc from generating an irrelevant
2891 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2893 * check-init.c (check_init): Removed code accepting to see things
2894 falling through default:, when doing xrefs.
2895 * java-tree.h (do_not_fold): New global variable, declared.
2896 * parse.y (do_not_fold): New global variable, defined.
2897 (java_complete_expand_method): Set `do_not_fold' to the value of
2898 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
2899 and reinstall them after them have been purged; do not check for
2900 initializations; do not issue missing return errors.
2901 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
2903 (patch_binop): Skip the fold part when doing xrefs.
2904 (build_string_concatenation): Skip the concatenation part when
2906 (patch_synchronized_statement): Do not generate a try-finally when
2908 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
2909 and keep the location where the throw was seen.
2910 * typeck.c (convert): When `do_not_fold' is set, do not attempt
2911 any treatment on the converted node an simply return a NOP_EXPR of
2913 * xref.c (xref_get_data): New function, defined.
2914 * xref.h (xref_get_data): New function, declared.
2915 (XREF_GET_DATA): Use xref_get_data.
2917 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2919 * gjavah.c (print_include): Cast the result of `strlen' to int
2920 when comparing against a signed value.
2921 (add_namelet): Likewise.
2923 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2925 * expr.c (expand_invoke): Mark parameter `nargs' with
2927 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
2929 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
2932 * jcf-reader.c (get_attribute): Cast a value to long
2933 when comparing against a signed expression. Likewise.
2935 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
2938 1999-05-11 Andrew Haley <aph@cygnus.com>
2940 * parse.y (source_end_java_method): If the current method contains
2941 any exception handlers, force asynchronous_exceptions: this is
2942 necessary because signal handlers in libjava may throw exceptions.
2943 * decl.c (end_java_method): Ditto.
2945 1999-05-11 Tom Tromey <tromey@cygnus.com>
2947 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
2949 * jvspec.c (THREAD_NAME): Removed.
2950 (GC_NAME): Likewise.
2951 (MATHLIB): Likewise.
2952 (WITHLIBC): Likewise.
2954 (THREADLIB): Likewise.
2955 (MATH_LIBRARY): Likewise.
2956 (lang_specific_driver): Don't add `-l' options to command line.
2957 Instead, add a single --specs option. Recognize `-L' options and
2958 use them to search for spec file.
2959 (find_spec_file): New function.
2960 (SPEC_FILE): New define.
2962 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
2964 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
2965 cpplib-enabled build.
2967 1999-05-05 Per Bothner <bothner@cygnus.com>
2969 * class.c (make_field_value): DECL_INITIAL may be a string literal;
2970 temporarily zero it while calling rest_of_decl_compilation.
2972 * java-tree.h (string_ptr_type_node): Add declaration.
2973 * decl.c: Define and initialize string_ptr_type_node.
2974 * parse.y (patch_string_cst): Use string_ptr_type_node.
2976 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
2977 * parse.y (for_statement): Now unconditionally exit_block.
2978 (finish_labeled_statement): No longer exit_block if for-loop.
2979 (patch_loop_statement): Check harder if the loop is already labeled.
2981 * parse.y (patch_initialized_static_field): Removed function.
2982 (maybe_generate_clinit): Removed special handling for interfaces.
2983 (java_complete_expand_methods): Do a preliminary java_complete_tree
2984 on <clinit> to determine if it can be removed.
2985 (java_complete_expand_method): Remove special handling for <clinit>.
2986 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
2987 optimize if we get back empty_stmt_node.
2988 For MODIFY_EXPR, re-do checking of static initializers.
2989 (fold_constant_for_init): Don't return immediate if VAR_DECL.
2990 For VAR_DECL, pass correct context.
2992 * verify.c (verify_jvm_instructions): Better error messages.
2994 1999-05-03 Tom Tromey <tromey@cygnus.com>
2996 * parse-scan.y (interface_declaration): Call
2997 report_class_declaration for interfaces.
2999 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3001 * Makefile.in: Remove -v from bison command lines.
3003 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3005 * check-init.c (check_init): Exclude a case of error when doing
3007 * class.c (layout_class_method): Don't generate the error message
3008 twice when compiling from source.
3009 * lang-options.h: Added `-Wredundant-modifers' and
3010 `-Wunusupported-jdk11' flags and help text.
3011 * lang.c (lang_decode_option): Added support for
3012 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3013 flag_static_local_jdk11 and flag_redundant set accordingly.
3014 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3015 * parse.h (EXPR_WFL_ADD_COL): New macro.
3016 (DECL_END_SOURCE_LINE): Likewise.
3017 (DECL_INHERITED_SOURCE_LINE): Likewise.
3018 * parse.y (static_ref_err): New function, prototyped.
3019 (CCB_TK): Now tagged <operator>.
3020 (class_body:): Remember the location of the closing '}' of a class
3021 definition when doing xrefs.
3023 (block_end:): Likewise.
3024 (create_class): Remember the location of the inherited class
3025 identifier when doing xrefs.
3026 (register_fields): Added test on first operand of `init' before
3027 testing it TREE_CODE.
3028 (method_header): Store the location of the class identifier in the
3029 class decl when doing xrefs.
3030 (finish_method_declaration): Don't combine first/last method line
3032 (java_check_regular_methods): Warning check on not overriding
3033 methods with default access on other packages move before check on
3034 static methods. Initialization of `aflags' also moved up.
3035 (resolve_expression_name): Call static_ref_err to report the error.
3036 (static_ref_err): New function, implemented.
3037 (resolve_field_access): Returned simplified static field access
3039 (resolve_qualified_expression_name): Check for illegal use of
3040 static fields in a non static context. Call static_ref_err to
3041 report error in various places.
3042 (java_complete_tree): Do not fold initialized static fields when
3044 (java_complete_lhs): Likewise.
3046 1999-04-29 Anthony Green <green@cygnus.com>
3048 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3049 create internal labels.
3050 (lookup_label): Ditto.
3052 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3054 * class.c (layout_class_method): Generate <clinit>'s rtl for
3056 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3057 for interfaces' <clinit>.
3058 * expr.c (lookup_field): Search for fields in interfaces.
3059 (expand_invoke): Fixed indentation.
3060 (expand_java_field_op): Likewise. Use IS_CLINIT.
3061 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3062 (IS_CLINIT): New macro.
3063 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3064 interface was parsed.
3065 (maybe_generate_clinit): Don't generate if the current class is an
3066 interface with only fields of primitive types.
3067 (reset_method_name): Use IS_CLINIT.
3068 (java_complete_expand_method): Expand <clinit> when it exists for
3069 interfaces. Use IS_CLINIT.
3070 (resolve_expression_name): Use DECL_CONTEXT instead of
3071 current_class to build static field references.
3072 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3073 ARRAY_REF when doing xreferencing.
3074 (check_final_assignment): Fixed typo in leading comment. Use
3076 (patch_array_ref): Don't fully expand array references when
3078 (patch_return): Use IS_CLINIT.
3079 (patch_throw_statement): Likewise.
3081 1999-04-22 Tom Tromey <tromey@cygnus.com>
3083 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3085 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3087 * decl.c (predef_filenames, predef_filenames_size): New globals
3088 (init_decl_processing): predef_filenames and predef_filenames_size
3090 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3092 * jcf-parse.c (predefined_filename_p): New function.
3093 (yyparse): Check that files on the command line are specified only
3094 once and issue a warning otherwise.
3095 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3096 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3097 avoid a gcc warning with -W -Wall turned on.
3098 (java_expand_classes): Abort if errors were encountered.
3099 (java_complete_lhs): If the cross reference flag is set, wrap
3100 field DECL node around a WFL when resolving expression name.
3102 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3104 * lang.c (lang_decode_option): Fixed returned value when parsing
3105 `-fxref=...' and `-Wall'.
3106 * parse.y (source_end_java_method): Do not generate code when
3107 flag_emit_xref is set.
3108 (resolve_expression_name): Do not build static field access when
3109 flag_emit_xref is set.
3110 (resolve_field_access): No special treatment on `length' when
3111 flag_emit_xref is set. Do not build qualified static field access
3112 when flag_emit_xref is set.
3113 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3114 when flag_emit_xref is set.
3115 (patch_assignment): Do not generate array store runtime check when
3116 flag_emit_xref is set.
3117 * xref.c (xref_flag_value): Fixed function declaration
3119 (xset_set_data): New function.
3120 * xref.h (xref_set_data): Added prototype for new function.
3121 (typedef struct xref_flag_table): New field data.
3122 (XREF_GET_DATA): New macro.
3124 1999-04-19 Tom Tromey <tromey@cygnus.com>
3126 * xref.h (enum): Removed trailing comma.
3128 * parse.y (resolve_qualified_expression_name): Added missing
3131 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3133 * gjavah.c: New prototypes for java_float_finite and
3136 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3138 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3141 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3143 * Makefile.in (TREE_H): Add tree-check.h.
3144 (RTL_H): Add genrtl.h.
3146 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3148 * parse.y (patch_assignment): Added ArrayStoreException runtime
3151 1999-04-06 Per Bothner <bothner@cygnus.com>
3153 * expr.c (pop_type_0): New function.
3154 (pop_type): Use pop_type_0.
3155 * java-tree.h (pop_type_0): New declaration.
3156 * verify.c (verify_jvm_instructions): Check return instructions.
3158 * parse.y (patch_binop): Don't fold if non-constant and emiting
3161 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3163 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3165 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3166 (main_jcf): Don't define.
3167 (process_file): Don't set `main_jcf'.
3169 * java-tree.h (main_jcf): Don't declare.
3171 * jcf-parse.c (main_jcf): Add static definition.
3173 * lang.c (main_jcf): Don't define.
3175 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3179 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3181 * jcf-depend.c: Include "config.h", not <config.h>.
3183 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3186 * jcf-path.c: Include "config.h", not <config.h>.
3188 * lex.c: Don't include various system header files.
3189 (java_init_lex): Cast the argument of `bzero' to PTR
3191 * parse-scan.y (java_push_parser_context): Likewise.
3193 * parse.y (java_push_parser_context): Likewise.
3194 (patch_bc_statement): Match format specifier to variable argument.
3196 * xref.c: Don't include <stdio.h>.
3198 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3200 * parse.y (struct parser_ctxt *ctxp): Now global.
3201 (declare_local_variables): Use WFL compound value for the
3202 declaration source line value, when doing cross-referencing.
3204 1999-03-31 Tom Tromey <tromey@cygnus.com>
3206 * gjavah.c (print_field_info): Allow constants of other types.
3207 (print_include): Generate include when new name is proper prefix
3208 of already printed name.
3209 (add_namelet): Likewise.
3210 (cxx_keyword_subst): New function.
3211 (print_method_info): Use it.
3212 (print_field_name): New function.
3213 (get_field_name): New function.
3214 (print_field_info): Use get_field_name and print_field_name.
3216 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3218 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3219 'KR-C', so gperf uses the `const' keyword on strings.
3221 * keyword.gperf (java_keyword): Const-ify a char*.
3223 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3225 * parse.y (patch_bc_statement): Fixed identation and a bogus
3228 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3230 * parse.y (patch_assignment): Allow static variables in other
3231 classes to be assigned.
3233 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3235 * class.c (maybe_add_interface): Remove unused variable
3237 (make_class_data): Use = for assignment, not ==. Likewise.
3238 (emit_register_classes): Remove unused variable `decl'.
3240 * lex.c: Fix comment so as not to contain an embedded `/*'.
3242 * verify.c (verify_jvm_instructions): Remove unused variable
3245 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3247 * parse.y (complete_loop_body): Rename to finish_loop_body.
3248 (complete_labeled_statement): Rename to finish_labeled_statement.
3249 (complete_for_loop): Rename to finish_for_loop.
3250 (complete_method_declaration): Rename to finish_method_declaration.
3252 * java-tree.h (continue_identifier_node): New global node.
3253 * decl.c: Define and initialize continue_identifier_node.
3254 * parse.y (generate_labeled_block): Remove - no longer needed.
3255 (build_loop_body): Use continue_identifier_node for continue block.
3256 (finish_labeled_statement): Also do pop_labeled_block actions.
3257 (java_complete_lhs): POP_LOOP even if error.
3258 (build_labeled_block): Special handling for continue_identifier_node.
3259 (patch_loop_statement): Re-organize.
3260 (patch_bc_statement): Re-write.
3262 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3264 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3265 using a WFL compound value.
3266 * parse.y (xref.h): Include.
3267 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3269 (register_fields): Set WFL compound value to lineno if doing
3271 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3273 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3274 * xref.h (expand_xref): Prototype renamed from xref_generate.
3276 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3278 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3279 (GET_CURRENT_BLOCK): New macro.
3280 * parse.y (current_static_block): New global variable.
3281 (method_body:): Define action.
3282 (complete_method_declaration): Set current_function_decl to NULL
3283 when work on the current method is done.
3284 (declare_local_variables): Use GET_CURRENT_BLOCK.
3285 (java_method_add_stmt): Likewise.
3286 (java_complete_expand_method): Disable the use of `this' when
3288 (enter_a_block): If no current method exist, use
3289 current_static_block to link static initializer blocks.
3290 (exit_block): Rewritten to use current_static_block when no current
3292 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3293 (patch_return): Forbid the use of `return' in static initializers.
3294 (patch_throw_statement): Fixed indentation. Issue specific error
3295 for uncaught thrown checked exception in static initializer
3296 blocks. Removed FIXME.
3298 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3300 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3301 Link gcj from gcc.o.
3303 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3305 * parse.y (find_applicable_accessible_methods_list): When dealing
3306 with interface: ensure that a given interface or java.lang.Object
3307 are searched only once.
3309 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3311 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3313 * jcf-dump.c (print_access_flags): Add braces around if-else.
3315 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3318 * lex.c (build_wfl_node): Add static prototype.
3320 * lex.h (build_wfl_node): Remove static prototype.
3322 * parse.y: Include lex.c early enough to declare everything needed.
3323 Ensure calls to `build_wfl_node' pass the proper arguments.
3324 (create_class): Remove unused variable `super_decl'.
3325 (get_printable_method_name): Initialize variable `name'.
3327 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3329 * Changelog: Fixed 1999-03-22 typos.
3330 * lang.c (lang_decode_option): Fixed typo in error string in the
3333 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3335 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3337 * java-tree.h (flag_emit_xref): Declared extern.
3338 * lang.c (xref.h): Included.
3339 (flag_emit_xref): New global variable.
3340 (lang_decode_option): Added support for -fxref.
3344 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3346 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3349 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3351 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3352 $(srcdir)/../system.h and $(JAVA_TREE_H).
3353 (jcf-io.o): Depend on $(JAVA_TREE_H).
3354 (mangle.o): Likewise.
3356 * check-init.c (check_cond_init): Add static prototype.
3358 * class.c (build_java_method_type, hashUtf8String,
3359 make_field_value, get_dispatch_vector, get_dispatch_table,
3360 append_gpp_mangled_type, mangle_static_field): Likewise.
3361 (strLengthUtf8): Hide unused definition.
3362 (hashUtf8String): Const-ify.
3363 (make_field_value): Un-ANSI-fy.
3365 * constants.c: Move inclusion of jcf.h above java-tree.h.
3366 (set_constant_entry, find_class_or_string_constant,
3367 find_name_and_type_constant, get_tag_node,
3368 build_constant_data_ref): Add static prototype.
3370 * decl.c (push_jvm_slot, builtin_function,
3371 lookup_name_current_level): Likewise.
3372 (builtin_function): Const-ify.
3374 * except.c (expand_start_java_handler, expand_end_java_handler):
3375 Add static prototype.
3377 * expr.c (flush_quick_stack, push_value, pop_value,
3378 java_stack_swap, java_stack_dup, build_java_athrow,
3379 build_java_jsr, build_java_ret, expand_java_multianewarray,
3380 expand_java_arraystore, expand_java_arrayload,
3381 expand_java_array_length, build_java_monitor, expand_java_pushc,
3382 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3383 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3384 expand_compare, expand_test, expand_cond, expand_java_goto,
3385 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3386 expand_java_field_op, java_push_constant_from_pool): Likewise.
3388 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3389 (build_java_arraynull_check): Mark parameters `node' and `type'
3390 with ATTRIBUTE_UNUSED.
3391 (note_label): Likewise for parameter `current_pc'.
3392 (expand_java_call, expand_java_ret): Hide unused definition.
3394 * java-tree.h (make_class, build_constants_constructor,
3395 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3396 init_outgoing_cpool, register_class, emit_register_classes,
3397 java_layout_seen_class_methods): Prototype.
3398 (unicode_mangling_length): Const-ify.
3399 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3400 emit_unicode_mangled_name, format_int, format_uint,
3401 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3402 jcf_print_utf8_replace, open_class): Prototype.
3404 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3405 <stdio.h>. Include tree.h/java-tree.h.
3406 (utf8_equal_string usage, process_class): Add static prototype.
3407 (open_class): Don't prototype this here.
3408 (utf8_equal_string): Match arguments to format specifiers.
3409 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3410 TABLE_SWITCH, disassemble_method): Likewise.
3412 * jcf-io.c: Include tree.h/java-tree.h.
3413 (open_class, find_classfile, jcf_print_utf8,
3414 jcf_print_utf8_replace): Const-ify.
3416 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3417 parse_class_file): Add static prototype.
3418 (find_in_current_zip): Match definition to existing static
3421 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3422 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3423 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3424 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3425 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3426 generate_bytecode_return, perform_relocations, init_jcf_state,
3427 init_jcf_method, release_jcf_state, generate_classfile):
3428 Add static prototype.
3429 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3430 (make_class_file_name): Const-ify.
3432 * jcf.h (find_classfile): Const-ify.
3434 * jv-scan.c (reset_report): Remove prototype.
3436 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3437 (error): Rewrite to allow varargs.
3439 * lang.c (lang_f_options): Const-ify.
3441 * lex.c (java_parse_escape_sequence): Add static prototype.
3442 (java_allocate_new_line): Match definition to existing static
3445 * mangle.c Include tree.h/java-tree.h.
3446 (unicode_mangling_length, emit_unicode_mangled_name,
3447 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3449 * parse.h (jdep_code): Remove trailing comma in enumeration.
3450 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3451 (reset_report): Add prototype.
3453 * verify.c (push_pending_label, merge_types): Add static
3456 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3458 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3460 * parse.y (find_applicable_accessible_methods_list): Extend the
3461 search to superinterfaces when relevant.
3462 (search_applicable_methods_list): New function.
3464 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3466 * class.c (unmangle_classname): Implemented stricter testing
3467 before setting the QUALIFIED_P flag on an identifier.
3469 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3471 * parse.y (java_complete_lhs): Call force_evaluation_order
3472 after patch_newarray.
3473 (patch_binop): Don't call fold if there are side effects.
3475 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3477 * parse.y (java_stabilize_reference): Use save_expr instead of
3478 building a SAVE_EXPR node.
3479 (java_complete_lhs): Patch the resulting string of the `+='
3480 operator (if necessary) and complete the RHS after having built
3483 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3485 * class.c (make_class): Don't set CLASS_P here (because
3486 this function is also called by build_java_array_type).
3487 (push_class): Set CLASS_P here instead.
3488 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3490 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3491 context. If the context is class, perfer "super" over "synchronized".
3492 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3494 * parse.y (create_class): Don't call parser_check_super here;
3495 it is not robust. Always wait until later.
3497 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3498 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3500 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3502 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3503 * lex.h (UNGETC): Change misleading macro.
3505 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3507 * parse.y (java_stabilize_reference): Return NODE when patching a
3509 (java_complete_lhs): Put parenthesis around truth values.
3511 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3513 * class.c (layout_class_method): Don't make rtl for interface
3515 * parse.h (GET_TYPE_NAME): New macro.
3516 * parse.y (if_then_statement:): Fixed indentation.
3517 (if_then_else_statement:): Likewise.
3518 (for_statement:): Fixed spacing.
3519 (try_statement:): Fixed indentation.
3520 (create_interface): Don't force interfaces to be abstract.
3521 (method_header): Abstract methods are OK in interfaces.
3522 (declare_local_variables): Fixed typo in comment.
3523 (java_complete_expand_method): Fixed indentation.
3524 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3525 non accessible fields.
3526 (java_stabilize_reference): New function.
3527 (java_complete_lhs): Fixed indentation. Use
3528 java_stabilize_reference in compound assignement. Insert the
3529 cast. If not processing `+' fix string constants before processing
3532 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3534 * constants.c (find_class_or_string_constant): Cast variable `j'
3535 to a `jword' when comparing against one.
3537 * expr.c (java_lang_expand_expr): Remove unused variables
3538 `has_finally_p' and `op0'.
3540 * gjavah.c (print_field_info): Cast a value to jint when comparing
3541 against one. Likewise for a jlong.
3542 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3543 against a signed quantity.
3545 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3546 (print_signature): Don't needlessly dereference variable `str'
3548 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3549 `max_locals' with ATTRIBUTE_UNUSED.
3550 (jcf_parse_class): Likewise for variable `index'.
3552 * parse.h (reverse_jdep_list): Remove static prototype.
3554 * parse.y (build_jump_to_finally): Remove prototype and definition.
3555 (reverse_jdep_list): Add static prototype.
3557 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3558 `assignment' and `expr_decl'.
3560 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3562 1999-03-12 Andrew Haley <aph@cygnus.com>
3564 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3565 we'll need a directory separator and a null character.
3567 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3569 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3571 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3573 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3576 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3578 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3580 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3582 * class.c (layout_class_method): A static method in a base class
3583 is never overridden, so treat it like it doesn't exist.
3584 However, do complain about private non-static method overriding
3585 public static method.
3587 * parse.y: Don't set unused INITIALIZED_P flag.
3588 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3590 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3591 (build_array_from_name): Re-order &index[string] to &string[index].
3593 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3594 error_mark (it might catch more errors, but it is more likely to lose).
3596 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3598 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3599 (parse-scan.o): Depend on toplev.h.
3601 * class.c (make_method_value): Add prototype. Make it static.
3602 Remove unused second argument, caller changed.
3604 * expr.c (java_lang_expand_expr): Remove unused variable
3607 * java-tree.h: Don't prototype find_in_current_zip.
3608 Add prototypes for verify_constant_pool, start_java_method,
3609 end_java_method, give_name_to_locals, expand_byte_code,
3610 open_in_zip, set_constant_value, find_constant1, find_constant2,
3611 find_utf8_constant, find_string_constant, find_class_constant,
3612 find_fieldref_index, find_methodref_index, write_constant_pool,
3613 count_constant_pool_bytes and encode_newarray_type.
3615 * jcf-dump.c: Remove unused variable `LONG_temp'.
3617 * jcf-parse.c: Include parse.h.
3618 (jcf_parse_source): Remove unused parameter, all callers changed.
3619 (jcf_figure_file_type): Add static prototype.
3620 (find_in_current_zip): Likewise. Also remove unused parameter,
3621 all callers changed.
3622 (read_class): Initialize variable `saved_pos'.
3624 * jcf-reader.c (jcf_parse_preamble): Mark variables
3625 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3627 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3628 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3629 (java_parse_doc_section): Initialize variable `seen_star'.
3630 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3631 (java_lex_error): Mark parameters `msg' and `forward' with
3633 (java_get_line_col): Mark parameters `filename' and `line' with
3636 * parse-scan.y: Include toplev.h.
3637 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3639 * parse.h: use `struct JCF', not plain `JCF'.
3640 (java_parser_context_save_global, java_expand_classes
3641 java_parser_context_restore_global, java_parse): Add prototypes.
3643 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3646 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3648 * check-init.c (check_init): COPYN takes word count, not bit count.
3650 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3652 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3653 explicit build_decl. (Avoids crash in reload when optimizing.)
3655 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3657 * decl.c (complete_start_java_method): Handle synchronized method
3658 even when compiling from bytecode.
3660 1999-02-26 Tom Tromey <tromey@cygnus.com>
3662 * gjavah.c (add_class_decl): Only generate `#include' if outer
3663 class is not the name of the class we are processing. Correctly
3664 append `.h' in #include.
3665 (process_file): Clean up newlines around generated `#include's.
3666 (decode_signature_piece): Correctly handle inner classes.
3667 (struct include): New structure.
3668 (all_includes): New global.
3669 (print_include): New function.
3670 (add_class_decl): Use it.
3671 (process_file): Likewise.
3672 (add_class_decl): Generate include for java-array.h if array
3674 (process_file): Don't generate java-array.h include.
3676 * gjavah.c (add_namelet): Check for standard package names here.
3677 (add_class_decl): Don't check for standard package names here.
3679 1999-02-25 Tom Tromey <tromey@cygnus.com>
3681 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
3682 When reading a zip file, only use strncmp if both strings are
3683 bigger than the buffer length. Initialize `k' when looping
3686 1999-02-24 Tom Tromey <tromey@cygnus.com>
3688 * gjavah.c (struct namelet): New structure.
3689 (add_namelet): New function.
3690 (print_namelet): New function.
3691 (print_class_decls): Use add_namelet and print_namelet to generate
3692 namespaces and not classes.
3693 (method_printed): New global.
3694 (HANDLE_END_METHOD): Examine method_printed.
3695 (print_method_info): Set method_printed when required. Print
3696 error if function to be ignored is marked virtual. Handle $finit$
3698 (METHOD_IS_FINAL): New macro.
3699 (print_field_info): Use it.
3700 (HANDLE_METHOD): Clear method_printed.
3701 (method_pass): New global.
3702 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
3703 (process_file): Do two passes over both fields and methods.
3704 (HANDLE_METHOD): Examine method_pass.
3706 (add_class_decl): New function.
3707 (print_class_decls): Don't scan over entire constant pool.
3709 1999-02-23 Tom Tromey <tromey@cygnus.com>
3711 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
3712 disable linking in that case.
3714 1999-02-20 Tom Tromey <tromey@cygnus.com>
3716 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
3719 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
3721 * decl.c (build_result_decl), java-tree.h: New method.
3722 (complete_start_java_method): Handle synchronized methods.
3723 Don't build DECL_RESULT here. (Ordering dependency problem.)
3724 (start_java_method): Call build_result_decl here instead ...
3725 * parse.y (java_complete_expand_method): ... and here.
3726 (expand_start_java_method): Don't call complete_start_java_method here.
3727 (java_complete_expand_method): Call it here instead.
3728 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
3729 * java-tree.h: ... here.
3731 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
3732 * parse.y (java_complete_lhs): Don't call force_evaluation_order
3733 for ARRAY_REF - it doesn't work when array bounds are checked.
3734 (patch_array_ref): Handle it here instead.
3736 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
3738 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
3740 Force left-to-right evaluation of binary operations etc.
3741 * expr.c (force_evaluation_order), java-tree.h: New function.
3742 * parse.y (java_complete_lhs): Pass binary operations, procedure
3743 calls, and ARRAY_REFs to force_evaluation_order.
3744 (various): Set TREE_SIDE_EFFECTS more carefully.
3746 Tolerate random (non-UTF8) encoding in comments without complaining.
3747 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
3748 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
3750 * parse.y (resolve_qualified_expression_name): Handle error_mark.
3751 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
3753 * parse.y (java_complete_lhs): Ignore an empty statement in a
3754 COMPOUND_EXPR. Don't complain about empty statement after return.
3756 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
3758 * parse.y (obtain_incomplete_type): Don't wrap unknown types
3759 in TREE_LIST - just chain the POINTER_TYPEs together.
3760 (resolve_class): If type already resolved, return decl.
3761 After resolving, update TREE_TYPE(class_type), and name (if array).
3762 * parse.h (do_resolve_class), parse.y: Make non-static.
3763 * class.c (maybe_layout_super_class): Take this_class argument.
3764 Do do_resolve_class if necessary.
3765 (layout_class, layout_class_methods): Adjust calls appropriately.
3766 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
3767 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
3768 * typeck.c (build_java_array_type): Don't call layout_class.
3770 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3772 * parse.y (check_pkg_class_access): Allow private class access
3773 within the same package.
3774 (strip_out_static_field_access_decl): New function.
3775 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
3776 operator argument before testing its nature.
3778 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
3780 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
3781 (TRY_EXPR): Simplify - it no longer has a finally clause.
3782 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
3783 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3784 * expr.c (java_lang_expand_expr): Likewise.
3785 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
3786 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
3787 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
3788 (build_try_statement): Remove finally parameter and handling.
3789 (build_try_finally_statement): New function.
3790 (patch_try_statement): No longer need to support finally clause.
3791 (try_statement): Update grammar action rules.
3792 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
3793 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3795 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
3797 * jcf-parse.c (get_constant): Add braces around computation of 'd'
3798 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
3800 1999-02-17 Andrew Haley <aph@cygnus.com>
3802 * class.c (build_utf8_ref): Back out broken patch which was
3803 intended to to output signatures using '.' as a separator.
3805 * class.c (make_class_data): Output signatures using '.' as a
3806 separator, rather than '/'.
3807 (mangled_classname): Likewise.
3808 (make_field_value): Likewise.
3809 (make_method_value): Likewise.
3810 * constants.c (alloc_class_constant): Likewise.
3811 * expr.c (build_invokeinterface): Likewise.
3813 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3815 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
3816 of an ancient workaround.
3818 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
3820 * jvspec.c (xmalloc): Kill the prototype. It does not belong
3823 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3825 * lex.c (yylex): Encode \0 as UTF8.
3827 1999-02-10 Tom Tromey <tromey@cygnus.com>
3829 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
3830 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
3831 (libgcj_zip): Renamed.
3832 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
3834 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
3836 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
3837 (GC_NAME): Renamed -lgc to -lgcjgc.
3839 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3841 * lex.c (java_lang_cloneable): Initialize.
3842 * parse.y (java_lang_cloneable): New static variable.
3843 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
3844 doing one more qualification round.
3845 (valid_ref_assignconv_cast_p): Reject null source or
3846 destination. Allow an array to be cast into java.lang.Cloneable.
3847 (patch_cast): Swapped two first arguments to first call to
3848 valid_ref_assignconv_cast_p.
3850 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3852 * parse.h: DECL_P renamed JDECL_P.
3853 * parse.y: DECL_P replaced by JDECL_P.
3854 (build_array_from_name): Always use pointer's type.
3855 (patch_bc_statement): Extra code to search continue target in a
3856 for loop. Fixed comments. Continue target is current loop when
3859 1999-02-05 Andrew Haley <aph@cygnus.com>
3861 * class.c (make_class_data): The superclass of an interface should
3862 be null, not class Object.
3864 * lex.c (java_lex): Sign extend hex literals.
3866 1999-02-04 Andrew Haley <aph@cygnus.com>
3868 * class.c (build_utf8_ref): Output signatures using '.' as a
3869 separator, rather than '/'.
3870 (make_class_data): Likewise.
3872 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
3874 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
3875 mkstemp.o. Get them from libiberty now.
3877 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
3879 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
3881 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3883 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
3886 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
3888 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
3889 * jcf-write.c (generate_bytecode_return): New function.
3890 (generate_bytecode_insns): Use it, for RETURN_EXPR.
3892 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
3893 generate special [fd]const_[01] instructions.
3895 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
3897 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
3898 handling OPCODE_lookupswitch or OPCODE_tableswitch.
3900 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
3902 * parse.y (patch_method_invocation): Handle calling static methods,
3903 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
3905 * parse.y (java_complete_lhs): Don't complain about unreachable
3906 exit condition in a do-while statement.
3908 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3910 * lex.c (java_read_char): Fixed utf8 decoding.
3911 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
3913 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
3914 comments. Local variable `all_primitive' is gone. Broadened
3915 acceptance of `0' to floating point targets. `long' can now be
3916 widened to `double' or `float'.
3917 (valid_method_invocation_conversion_p): Added leading
3918 comment. Fixed tabulation.
3919 (build_string_concatenation): Optimize out left or right empty
3922 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
3924 * jcf-write.c (localvar_alloc): Only emit entry for
3925 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
3926 (generate_bytecode_insns): Only call put_linenumber if
3927 debug_info_level > DINFO_LEVEL_NONE.
3928 * jvspec.c (lang_specific_driver): If no -O* or -g* option
3929 is specified, add -g1 (for compatibility wih javac).
3931 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
3933 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
3934 gjavah.o, check-init.o, jv-scan.o
3936 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3938 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
3940 * gjavah.c: Include config.h and system.h.
3942 * javaop.h (inline): Don't define, its handled by system.h.
3943 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
3944 from `inline' to `static inline'.
3946 * jcf.h (inline): Don't define, its handled by system.h.
3948 * lex.c (inline): Likewise.
3950 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
3952 * lang-specs.h: Map -Qn to -fno-ident.
3954 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
3956 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
3958 1999-01-29 Tom Tromey <tromey@cygnus.com>
3960 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
3961 then cast it to Object before calling `append' method.
3963 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
3965 * check-init.c (check_bool2_init, check_bool_init, check_init):
3966 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
3967 * jcf-write.c (generate_bytecode_insns): Likewise.
3969 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3971 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
3972 * parse.y (patch_cast): Allow a boolean to be cast into a
3975 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3977 * parse.y: (class_declaration:): Fixed indentation.
3978 (class_member_declaration:): Extra `;' after field declaration now
3980 (interface_declaration:): Removed debug messages in error reports.
3981 (patch_binop): Nodes created and returned inherit the orignal
3982 node's COMPOUND_ASSIGN_P flag value.
3983 (patch_cast): Fix cast from char to floating point.
3985 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
3987 * except.c, java-except.h (expand_resume_after_catch): new
3989 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
3990 to branch back to main flow of control after a catch block.
3992 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3994 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
3995 $(srcdir)/../system.h.
3996 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
3997 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
3998 (jcf-write.o): Likewise.
3999 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4000 (mangle.o): Depend on $(srcdir)/../toplev.h.
4001 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4002 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4004 * class.c: Include output.h and parse.h.
4005 (mangled_classname): Add the `const' keyword to a char*.
4006 (find_named_method): Hide unused function definition.
4007 (build_utf8_ref): Change type of variable `c' to unsigned char.
4008 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4009 (build_class_ref): Add the `const' keyword to a char*.
4010 (layout_class_method): Remove unused variable `buf'.
4012 * decl.c (find_local_variable): Remove unused variable `rtl'.
4013 (pushdecl): Likewise for variables `different_binding_level' and
4015 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4016 (maybe_build_cleanup): Likewise for parameter `decl'.
4018 * except.c (expand_start_java_handler): Mark parameter `range'
4019 with ATTRIBUTE_UNUSED.
4021 * expr.c: Include except.h.
4022 (pop_type): Remove unused variable `i'.
4023 (pop_value): Likewise for variables `n_words' and `i'.
4024 (expand_java_arrayload): Likewise for variable `convert'.
4025 (java_lang_expand_expr): Likewise for variables `op0', `type',
4026 `mode', `unsignedp', `node' and `elements'.
4027 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4029 (process_jvm_instruction): Add a `const' qualifier to a char*.
4031 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4032 (temp_directory): Likewise.
4033 (print_c_decl): Likewise.
4034 (print_method_info): Likewise.
4035 (decode_signature_piece): Likewise.
4036 (print_mangled_classname): Likewise.
4038 * java-except.h: Provide prototypes for maybe_start_try,
4039 maybe_end_try and add_handler.
4041 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4042 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4043 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4044 init_expr_processing, push_super_field, init_class_processing,
4045 can_widen_reference_to, class_depth, verify_jvm_instructions,
4046 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4047 set_local_type, merge_type_state, push_type, load_type_state,
4048 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4049 emit_unicode_mangled_name): Add prototypes.
4051 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4052 (print_signature_type): Use ISDIGIT, not isdigit.
4053 (print_signature): Remove unused variable `j'.
4055 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4056 int when comparing against one.
4058 * jcf-parse.c: Include toplev.h.
4060 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4061 (localvar_free): Remove unused variable `i'.
4062 (generate_bytecode_conditional): Likewise for variable `kind'.
4064 * jv-scan.c: Include config.h and system.h. Remove redundant
4065 OS header and gansidecl.h includes.
4066 (warning): Add the `const' keyword to a char*. Also add
4067 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4068 __STDC__, when determining whether to use ANSI-isms.
4069 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4070 (xmalloc): Don't redundantly prototype here.
4071 (main): Remove unused parameter `envp'. Also fix the arguments
4072 passed to function `fatal' to match the format specifier.
4074 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4076 * mangle.c: Include toplev.h.
4077 (emit_unicode_mangled_name): Declare parameter `len'.
4079 * parse.y (parse_warning_context): Add the `const' keyword to a
4080 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4081 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4082 (issue_warning_error_from_context): Add the `const' keyword to
4084 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4085 not `__STDC__' for whether to use ANSI-isms.
4087 * typeck.c (incomplete_type_error): Mark parameters `value' and
4088 `type' with ATTRIBUTE_UNUSED.
4089 (parse_signature_type): Use ISDIGIT, not isdigit.
4091 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4092 (verify_jvm_instructions): Likewise. Remove unused variables
4093 `field_name' and `default_val'.
4095 * zextract.c: Include config.h and system.h. Remove redundant
4098 * zipfile.h: Prototype `read_zip_archive'.
4100 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4102 * typeck.c (convert): Allow conversions to void type: some
4103 optimizations in gcc do this.
4105 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4107 * typeck.c (convert_ieee_real_to_integer): New function.
4108 (convert): When not using fast-math and using hardware fp, convert
4109 an IEEE NaN to zero.
4111 1999-01-18 Andrew Haley <aph@cygnus.com>
4113 * parse.y (patch_binop): Do a type conversion from signed to
4114 unsigned and then back to signed when a ">>>" is found.
4116 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4118 * java-tree.h: (check_for_initialization): Added prototype.
4119 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4120 * parse.y (do_resolve_class): Removed unused locals.
4121 (read_import_dir): Likewise.
4122 (resolve_qualified_expression_name): Array creation
4123 expressions are valid primary expressions.
4124 (qualify_ambiguous_name): Likewise.
4125 (patch_synchronized_statement): Removed unused local.
4127 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4129 * Makefile.in (zextract.o): Add dependencies.
4131 * Makefile.in: Do not put ^Ls at the start of a line.
4133 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4135 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4136 sub-type the result of the call that gets the exception value.
4138 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4139 don't call finish_class.
4141 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4142 clear found before continuing.
4144 * verify.c (verify_jvm_instructions): On an array load, allow
4145 and handle top of stack to be TYPE_NULL.
4147 * gjavah.c (generate_access): Translate Java package private or
4148 protected access to C++ public, but with a comment.
4150 1999-01-13 Andrew Haley <aph@cygnus.com>
4152 * expr.c (generate_name): Name prefix changed to avoid clashes
4153 with assembler temp labels.
4155 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4156 MODIFY_EXPR. Without this, code for the assignement may not be
4157 generated at all and the synchronized statement will read an
4158 uninitialized variable.
4160 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4162 * class.c (maybe_layout_super_class): Fixed returned value.
4163 * lex.c: Added 1999 to the copyright.
4164 (java_init_lex): Initialize java_lang_imported.
4165 * lex.h: Added 1999 to the copyright.
4166 * parse.h: Added 1999 to the copyright.
4167 (REGISTER_IMPORT): Fixed typo in trailing macro.
4168 (CURRENT_OSB): New macro.
4169 (struct parser_ctxt): New fields osb_depth, osb_limit.
4170 * parse.y (java_lang_id): New global variable.
4171 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4172 (array_creation_expression:): Use CURRENT_OSB.
4173 (dims:): Uses a stack to keep track of array dimensions.
4174 (cast_expression:): Use CURRENT_OSB.
4175 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4177 (register_fields): Fixed typos in comment.
4178 (check_method_redefinition): Fixed comment indentation.
4179 (java_check_regular_methods): Set saved found wfl to NULL after
4180 having reinstalled it in the previously found DECL_NAME.
4182 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4184 * gjavah.c (java_float_finite): Use a union to do type punning.
4185 (java_double_finite): Likewise.
4187 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4189 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4190 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4191 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4192 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4193 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4194 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4196 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4198 * check-init.c (check_init): If compiling to native, we don't
4199 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4201 1999-01-08 Tom Tromey <tromey@cygnus.com>
4203 * parse-scan.y (variable_declarator_id): Set or increment
4205 (bracket_count): New global.
4206 (formal_parameter): Handle case where bracket pairs trail variable
4209 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4211 * jcf-parse.c (yyparse): variable len changed from a char to an
4212 int to prevent overflow.
4214 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4216 * java-tree.h: Declare read_class.
4217 * jcf-parse.c (read_class): New function.
4218 (load_class): Now just call read_class.
4220 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4221 * jcf-parse.c (parse_source_file): Declare save_error_count,
4222 which is needed by java_parse_abort_on_error macro,
4223 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4225 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4226 constructor, if initializing a static field.
4227 (patch_new_array_init): Set TREE_CONSTANT if it is.
4228 * expr.c (java_lang_expand_expr): For a static array constructor
4229 of primitive elements, allocate the array itself statically.
4230 Disabled until we can set the vtable field statically.
4232 * check-init.c: New file. Checks for definite assignment.
4233 * Makefile.in (JAVA_OBJS): Add check-init.o.
4234 * parse.y (java_complete_expand_method): Call check_for_initialization.
4235 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4237 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4239 * parse.y : include system.h instead of including
4240 standard headers directly with the exception of <dirent.h>.
4242 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4244 * lex.h: Moved static function declarations to lex.c,
4245 to shut up some -Wall warnings.
4246 * lex.c: Static function declarations moved here.
4247 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4249 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4251 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4253 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4255 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4256 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4258 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4259 (localvar_alloc): Change return type to void,
4260 (emit_unop): Remove unused variable size.
4262 * jcf-write.c (struct jcf_block): Add new union.
4263 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4264 (call_cleanups): New functions.
4265 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4266 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4267 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4268 * lang.c (lang_init): Call using_eh_for_cleanups.
4269 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4270 completing operands to patch_synchronized_statement.
4271 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4272 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4273 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4275 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4277 * Make-lang.in: Comment out control-Ls; they upset some makes.
4279 1998-12-18 Tom Tromey <tromey@cygnus.com>
4281 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4284 1998-12-17 Tom Tromey <tromey@cygnus.com>
4286 * parse.y (DIR_SEPARATOR): New define.
4287 (check_class_interface_creation): Use it.
4289 * parse-scan.y (report_main_declaration): Recognize
4290 `java.lang.String' in argument to main.
4292 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4294 * parse.y (create_interface): Remove bogus test.
4296 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4298 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4299 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4301 1998-12-16 Tom Tromey <tromey@cygnus.com>
4303 * parse-scan.y (qualified_name): Use correct sprintf format.
4305 1998-12-15 Tom Tromey <tromey@cygnus.com>
4307 * gjavah.c (print_field_info): Changed how most negative number is
4310 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4312 * parse.y (fold_constant_for_init): New function.
4313 (resolve_expression_name): Don't replace static final
4314 constant-initialized fields by its value.
4315 (java_complete_lhs): New. Same as java_complete_tree, except does
4316 not replace static final constant-initialized fields by their values.
4317 (register_fields): If there is an initializer, set DECL_INITIAL and
4318 MODIFY_EXPR_FROM_INITIALIZATION_P.
4319 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4320 Only call patch_initialized_static_field if
4321 MODIFY_EXPR_FROM_INITIALIZATION_P.
4322 (patch_initialized_static_field): If not valid constant, clear
4325 * parse.y (lookup_field_wrapper): Fix thinko.
4327 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4328 set and restore global lineno.
4330 1998-12-14 Tom Tromey <tromey@cygnus.com>
4332 * gjavah.c (print_field_info): If value to print is the smallest
4333 value of its size, then print as hex to avoid later warnings from
4336 1998-12-14 Tom Tromey <tromey@cygnus.com>
4338 * gjavah.c (decompile_method): Decompile `return null'.
4339 (process_file): Generate `#pragma interface'.
4340 (method_declared): New global.
4341 (print_method_info): Set it.
4342 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4343 (print_method_info): Handle abstract methods.
4345 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4347 * parse.y (patch_method_invocation): If class_decl is null
4348 (e.g. an array type), use original type.
4350 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4351 errors about uncaught exception from clone (of array, specifically).
4353 1998-12-13 Tom Tromey <tromey@cygnus.com>
4355 * gjavah.c (decompile_method): Handle all types of `return'
4356 opcode. Decompile `return this' and `return'.
4357 (method_access): New global.
4358 (print_method_info): Set it.
4359 (decompile_method): Don't decompile a synchronized method.
4361 1998-12-13 Tom Tromey <tromey@cygnus.com>
4363 * jcf-reader.c (jcf_parse_one_method): Recognize
4365 * gjavah.c (HANDLE_END_METHOD): New macro.
4366 (HANDLE_CODE_ATTRIBUTE): New macro.
4367 (decompile_method): New function.
4368 (print_method_info): Don't print `;\n' at end of function decl.
4369 Include java-opcodes.h.
4370 (decompiled): New global.
4372 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4374 * class.c (build_class_ref): Handle PRIMTYPE.class if
4375 flag_emit_class_files.
4376 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4377 if flag_emit_class_files.
4378 * parse.y (java_complete_tree): Pre-liminary support for
4379 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4381 * parse.y (patch_synchronized_statement): Don't call monitorexit
4382 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4384 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4386 * zipfile.h (opendir_in_zip): New declaration.
4387 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4388 (opendir_in_zip): New function, using code from open_in_zip.
4389 (open_in_zip): Call opendir_in_zip.
4390 (find_class): Remove no-longer-used do_class_file parameter,
4391 but add source_ok parameter. Change logic so if we find a .java file,
4392 we don't look for .class in later classpath emtries.
4393 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4394 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4395 * gjavah.c: Update call to find_class.
4396 * jcf-dump.c: Likewise.
4398 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4399 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4400 nothing if body is empty_stmt_node.
4401 Various little fixes so SP gets correctly adjusted.
4402 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4403 For CALL_EXPR, test if static first.
4404 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4405 such as the ones we create for Object and Class.
4406 Set and restore current_function_decl.
4407 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4408 (note_possible_classname): New function.
4409 (read_import_entry): Removed. Merged with read_import_dir.
4410 (read_import_dir): Don't call find_class - that only gives us
4411 the first classpath entry having the needed package.
4412 Use the struct buffer data structure from buffer.h.
4413 (read_import_dir, find_in_imports_on_demand): The remembered
4414 class names now use '.' (not '/') as package separator.
4416 * parse.y (java_complete_expand_methods): Call write_classfile
4417 here, and not in java_expand_classes (which only gets first class).
4419 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4421 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4422 (register_fields): If a static fields has an initializer, just
4423 chain it on ctxp->static_initialized, and handle later.
4424 (java_complete_expand_methods): Force <clinit> first.
4425 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4426 - it's already been completed.
4427 (patch_initialized_static_field): New function.
4428 (java_complete_field): Call it.
4430 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4432 * expr.c (encode_newarray_type, build_new_array): New functions.
4433 * java-tree.h: Declare build_new_array.
4434 * jcf-write.c (patch_newarray): Use build_new_array.
4436 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4437 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4439 * parse.y (patch_new_array_init): Re-organize.
4440 Now is passed the actual array (pointer) type of the value.
4441 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4442 (patch_array_constructor): Removed - merged into patch_new_array_init.
4443 (java_complete_tree): Update patch_new_array_init.
4445 * jcf-write.c (find_constant_index): New function.
4446 (generate_bytecode_insns): Use find_constant_index.
4447 (generate_classfile): Use find_constant_index for ConstantValue.
4449 1998-12-11 Tom Tromey <tromey@cygnus.com>
4451 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4452 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4453 * class.c (make_class_data): Renamed dtable -> vtable, and
4454 dtable_method_count -> vtable_method_count.
4456 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4458 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4459 global variables, initialized.
4460 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4461 Declared new global variables.
4462 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4463 double_zero_node, integer_zero_node upon direct matching.
4464 * parse.y (purify_type_name): Added function prototype.
4465 (duplicate_declaration_error_p): Consider new_type as potentially
4466 being a incomplete type. Use purify_type_name on type string.
4467 (method_header): saved_type: unused variable removed. Don't figure
4468 return type if method name is invalid.
4469 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4470 processed by patch_unaryop.
4471 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4472 increment/decrement node into its original type after binary
4473 numeric promotion on its operands.
4475 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4477 * parse.y (array_initializer:): Array init operand is NULL_TREE
4478 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4479 now an error. Fixed indentation problems.
4480 (patch_string): Handle error_mark_node as an argument.
4481 (patch_new_array_init): Fixed indentation problems.
4482 (array_constructor_check_entry): Removed check on null wfl_value.
4483 Return an error if wfl_value's walk returns an error.
4485 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4487 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4488 * lex.c (java_lex): Remember column position before advancing one
4489 token. Retain location information on OCB_TK.
4490 * lex.h (typedef struct java_lc): Added new field.
4491 * parse.h (GET_SKIP_TYPE): New macro.
4492 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4493 * parse.y (build_new_array_init, patch_new_array_init,
4494 patch_array_constructor, maybe_build_array_element_wfl,
4495 array_constructor_check_entry): New function prototypes.
4496 (switch_block:): Tagged <node>.
4497 (OCB_TK): Tagged <operator>.
4498 (array_initializer:): Installed actions.
4499 (variable_initializer): Build location information on element if
4501 (switch_statement:): Fixed indentation typo.
4502 (switch_block:): Redefined default action.
4503 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4504 (patch_assignment): Removed duplicate code.
4505 (maybe_build_array_element_wfl, build_new_array_init,
4506 patch_new_array_init, patch_array_constructor,
4507 array_constructor_check_entry): New functions.
4509 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4511 * parse.y (array_initializer): Tagged <node>.
4512 (variable_initializer:): Use default rule.
4513 (array_initializer:): Defined actions.
4514 (variable_initializers:): Likewise.
4515 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4516 non-static field accesses.
4517 (patch_invoke): Fixed indentation typo.
4518 (java_complete_tree): Likewise.
4519 (build_labeled_block): Changed leading comment. Generate an error
4520 in case of duplicate loop labels.
4521 (patch_conditional_expr): Patch results of string concatenation
4524 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4526 * constants.c (find_methodref_index): When the class is an interface,
4527 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4529 * decl.c (finit_identifier_node): Use "$finit$", rather than
4530 "<finit>" (which Sun's verifier rejects).
4531 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4532 (generate_field_initialization_code): Removed.
4533 (fix_constructors) Don't add call to $finit$ here (wrong order).
4534 (patch_method_invocation): Add $finit$ call here.
4536 * java-tree.h (CALL_USING_SUPER): New macro.
4537 * parse.y (patch_invoke): Remove im local variable.
4538 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4539 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4540 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4542 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4544 * parse.y (java_complete_tree): Don't complain about unreachable
4545 statement if it is empty_stmt_node.
4547 * jcf-write.c (find_constant_wide): New function.
4548 (push_long_const): Use find_constant_wide.
4550 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4551 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4552 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4553 Emit invokeinterface when calling an interface method.
4554 Emit invokespecial also when calling super or private methods.
4556 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4558 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4560 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4562 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4564 * java-tree.h (java_layout_seen_class_methods): New function
4566 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4567 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4568 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4569 * parse.y (method_declarator:): Defined action.
4570 (issue_warning_error_from_context): input_filename saved, set to
4571 the appropriate value and restored after java_error is called.
4572 (build_unresolved_array_type): Fixed comment.
4573 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4574 (method_header): Deal with return type the same way type are
4575 handled for fields and method's parameters and local variables
4577 (check_method_redefinition): Removed extra CR.
4578 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4579 (java_layout_seen_class_methods): New function.
4580 (java_layout_classes): Call java_layout_seen_class_methods.
4582 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4584 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4586 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4588 * jcf-dump.c (main): Fix error message.
4589 * jcf-path.c (add_entry): Style fix.
4591 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4593 * class.c (layout_class_method): Call build_java_argument_signature
4594 on constructors too.
4595 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4596 (patch_method_invocation): Define a primary when resolving an
4597 expression name. Augmented comment on code checking illegal `this'
4598 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4600 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4602 * class.c (layout_class_method): Don't report error on non-static
4603 overriding static if the method is private.
4604 * java-tree.h (finish_class): Prototype added.
4605 * lex.c (java_get_line_col): Handle col argument -2 value.
4606 * parse.h: All static method declarations moved to parse.y.
4607 * parse.y: Now contains all static method declarations previously
4609 (find_expr_with_wfl, missing_return_error,
4610 unreachable_stmt_error): New functions.
4611 (java_get_real_method_name): Identify constructors bearing class
4612 names in source code compiled classes only.
4613 (java_complete_expand_methods): Call missing_return_error.
4614 (invocation_mode): Private methods invoked as static methods.
4615 (java_complete_tree): Call unreachable_stmt_error.
4617 1998-12-01 Tom Tromey <tromey@cygnus.com>
4619 * Makefile.in (+target): Removed.
4620 (+xmake_file): Likewise.
4621 (+tmake_file): Likewise.
4622 (.NOEXPORT): Removed duplicate.
4624 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4626 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4628 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4630 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4631 libiberty.h. Provide an xmalloc definition.
4633 * jvspec.c: Remove the xmalloc prototype.
4635 * parse-scan.y: Include config.h and system.h. Don't include
4636 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4637 Provide an xstrdup definition.
4639 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4641 * jcf-path.c (add_entry): Recognize ".jar" too.
4642 * lang-specs.h: Likewise.
4644 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4646 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4647 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4649 * jcf-write.c (generate_bytecode_insns):
4650 Handle pre/post-increment/decrement of long.
4652 * jcf-write.c (generate_bytecode_insns):
4653 Handle missing exception handler (finally for synchronized).
4655 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4657 * java-tree.h (end_params_node): Declare global.
4658 * decl.c (end_params_node): New global.
4659 (init_decl_processing, start_java_method): Use end_params_node for
4660 end of list of parameter types. Follows correct gcc conventions.
4661 * expr.c (pop_argument_types, pop_arguments): Likewise.
4662 * lang.c (put_decl_node): Likewise.
4663 * typeck.c (various places): Likewise.
4664 * class.y (various places): Likewise.
4665 * parse.y (various places): Likewise.
4667 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4668 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4670 * class.c: Add #include flags.h, remove no-longer needed declaration.
4672 * class.c (layout_class_method): Remove commented-out code, re-format.
4673 Don't add vtable entry (or index) for private methods.
4674 * expr.c (expand_invoke): A private method is implicitly final.
4675 * class.c (make_class_data): If inlining or optimizing,
4676 skip private methods.
4678 * class.c (finish_class): New function. Calls existing methods,
4679 but alls emits deferred inline functions.
4680 * jcf-parse.c (parse_class_file): Call finish_class.
4681 * parse.y (java_complete_expand_methods): Likewise.
4683 * expr.c (build_java_binop): Explicit default, to silence -Wall.
4685 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
4687 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
4689 * jcf-write.c (generate_bytecode_conditional): Fix typo.
4691 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
4693 * (generate_classfile): Always write class access flag with
4696 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4698 * class.c (maybe_layout_super_class): New function.
4699 (layout_class): Reorganized. Loop on class methods dispatched into
4700 a new function. Call maybe_layout_super_class.
4701 (layout_class_methods, layout_class_method): New functions.
4702 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
4704 (expand_invoke): Likewise.
4705 * java-tree.h (all_class_list): New global variable declared.
4706 (layout_class_methods, layout_class_method): New function
4708 (LAYOUT_SEEN_CLASS_METHODS): New macro.
4709 * jcf-parse.c (all_class_list): New global variable.
4710 (load_class): Extended what class_or_name can be. Use parser
4711 context mechanism to save globals before calling jcf_parse.
4712 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
4713 is set on the file name.
4714 (jcf_parse): Layout class methods when Object is loaded, otherwise
4715 record class in all_class_list for delayed method layout.
4716 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
4717 * lang.c (put_decl_node): Decode <init> into the decl context
4719 * lex.c (java_allocate_new_line): Use xmalloc.
4720 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
4721 pointers, not TREE_LIST elements.
4722 (struct parser_ctxt): Fixed comment indentations, added comments
4723 and reordered some fields.
4724 (java_check_methods): Function prototype removed.
4725 * parse.y (java_push_parser_context): Use xmalloc.
4726 (java_parser_context_restore_global): Pop extra pushed ctxp only
4727 when there's nothing next.
4728 (maybe_create_class_interface_decl): Fixed comment, add new
4729 created class decl to all_class_list.
4730 (method_header): Use GET_REAL_TYPE on argument's types.
4731 (method_declarator): Use GET_REAL_TYPE, change type to the real
4732 type in TREE_LIST dependency node. Build argument list with the
4734 (create_jdep_list): Use xmalloc. Removed allocation error message.
4735 (obtain_incomplete_type): Fixed leading comment. Broadened
4736 incoming argument meaning.
4737 (register_incomplete_type): Use xmalloc. Removed allocation error
4739 (safe_layout_class): Fixed leading comment.
4740 (jdep_resolve_class): Reversed if statement condition and switch
4742 (resolve_and_layout): Fixed leading comment. Broadened incoming
4744 (complete_class_report_errors): New local variable name, for
4745 clarity. purify_type_name used for all error cases.
4746 (java_get_real_method_name): Stricter check on constructors.
4747 (java_check_regular_methods): Reverse methods list only if not
4748 already laid out. Layout artificial constructor.
4749 (java_check_methods): Deleted.
4750 (source_start_java_method): Obtain incomplete type for patchable
4752 (java_layout_classes): Fixed leading comment. Use
4753 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
4754 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
4755 before returning. Fixed comments.
4756 (java_expand_classes): Check for errors up front.
4757 (patch_method_invocation): Class to search is resolved and laid
4760 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
4762 * expr.c (java_lang_expand_expr): Add missing emit_queue.
4764 * javaop.h (int8): Removed - not used.
4765 (jbyte): Redefine portably with correct signedness.
4767 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
4769 * jcf-write.c (generate_bytecode_insns): Fix typo
4770 OPCODE_getstatic to OPCODE_getfield.
4772 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
4773 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
4774 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
4776 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4778 * jcf-parse.c (jcf_parse_source): Function returned type is
4779 void. Added prototype.
4780 (jcf_parse): Function returned type is void.
4781 (yyparse): Remove call to fclose on the last parsed file.
4783 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
4785 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4787 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
4788 (layout_class): Cope with methods featuring WFL in decl names.
4789 * decl.c (unqualified_object_id_node): New global variable,
4791 (build_decl_no_layout): Removed.
4792 * expr.c (build_primtype_type_ref): Handle Double.
4793 (java_lang_expand_expr): Fixed indentations.
4794 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
4795 (flag_wall, flag_redundant, flag_not_overriding,
4796 flag_static_local_jdk1_1, unqualified_object_id_node): Global
4797 variable declarations.
4798 (build_decl_no_layout): Removed prototype.
4799 (java_get_real_method_name): Added prototype.
4800 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
4801 (java_parse_abort_on_error): Macro now just returns.
4802 * jcf-parse.c (jcf_parse_source): Check fclose returned
4803 value. Call emit_register_classes if java_report_errors returns
4805 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
4806 flag_static_local_jdk1_1): New integer flags.
4807 (lang_decode_option): New flags set here.
4808 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
4809 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
4810 the flag_redundant variable.
4811 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
4812 when parsing java.lang.Object class.
4813 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
4815 (resolve_qualified_expression_name): Fixed indentation.
4816 (patch_array_ref): Changed prototype.
4817 (not_initialized_as_it_should_p): Prototype removed.
4818 (java_report_errors): Added function prototype.
4819 * parse.y (formal_parameter:): Changed error message for not yet
4820 supported final parameters.
4821 (class_type_list:): Set both PURPOSE and VALUE of created
4822 TREE_LIST to be class_type.
4823 (primary_no_new_array:): Handle class literals on primitive types.
4824 (parse_warning_context): Reinstalled correct force_error and
4825 do_warning flags setups.
4826 (java_report_errors): Changed prototype. Return java_error_count
4828 (variable_redefinition_error): Consider treating variable type as
4830 (create_interface): Warn about redundant abstract modifier if
4831 flag_redundant is set. Changed error message.
4832 (lookup_field_wrapper): Save/restore globals before/after looking
4834 (duplicate_declaration_error_p): Consider treating declaration
4835 type as a fake pointer.
4836 (register_fields): Extract real type from dependency node. Check
4837 for duplicate field declaration after type adjustment. Use
4838 DECL_INITIAL to store static final initialized values.
4839 (method_header): Extract real function type from dependency node.
4840 (check_abstract_method_header): Use GET_METHOD_NAME.
4841 (obtain_incomplete_type): Layout fake pointer type.
4842 (safe_layout_class): Don't try to check for methods before layout.
4843 (java_complete_class): Don't check for correct throws clause
4844 elements inheritance here.
4845 (resolve_and_layout): Broadened name parameter meaning.
4846 (reset_method_name): Use GET_METHOD_NAME.
4847 (java_get_real_method_name): New function.
4848 (java_check_regular_methods): Don't check methods in
4849 java.lang.Object. Verify lineage of throws clause elements. Use
4850 flag_no_overriding in warning report.
4851 (check_throws_clauses): Don't check if class was from
4852 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
4853 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
4854 (declare_local_variables): Use flag_static_local_jdk1_1 to report
4855 warning on unsupported final local variables. Use build_decl
4856 instead of build_decl_no_layout. Get real local variable type from
4858 (source_start_java_method): Get real parameter type from
4859 dependency node. Call build_decl instead of build_decl_no_layout.
4860 (java_layout_classes): Reverse tree and layout type and class as
4861 required. Mark class as loaded when done.
4862 (resolve_field_access): Fixed indentation. Restricted condition
4863 leading to static field access code generation. Set field_type
4864 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
4865 (resolve_qualified_expression_name): Initialize type_found to
4866 null. Handle static field resolved during qualification. Fixed
4867 layout on non primitive field decl types.
4868 (not_accessible_p): Fixed typo in comment.
4869 (patch_method_invocation): Resolve and layout class to search from
4871 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
4872 layout non primitive type, if necessary. Make method node only to
4874 (find_applicable_accessible_methods_list): Consider WFL'ed method
4875 decl names. Fixed indentation.
4876 (argument_types_convertible): Resolve and layout target type if
4878 (java_complete_tree): Fixed indentation problems. Rewrote
4879 CALL_EXPR thrown exceptions check. Re-installed further processing
4880 of the assignment in certain cases.
4881 (patch_assignment): Call maybe_build_primttype_type_ref to perform
4882 inlining on class literals.
4883 (valid_builtin_assignconv_identity_widening_p): Cope with constant
4885 (valid_method_invocation_conversion_p): Likewise.
4886 (patch_string): Temporary disable forbidden use of `this' in
4887 explicit constructor invocations when doing string concatenation
4889 (patch_unaryop): Added comment. Reinstalled code to disable
4890 further check on assignment operation with cast expression RHS.
4891 (patch_switch_statement): Fixed indentation.
4892 (build_try_statement): Call build_decl instead of
4893 build_decl_no_layout.
4894 (patch_synchronized_statement): Likewise.
4895 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
4896 IS_UNCHECKED_EXPRESSION_P.
4897 (check_thrown_exceptions_do): Changed leading comment. Resolve and
4898 layout argument exception type.
4899 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
4900 of IS_UNCHECKED_EXPRESSION_P.
4902 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
4904 * jcf-parse.c (yyparse): Open class file in binary mode.
4906 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
4908 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
4910 * jcf-write.c (perform_relocations): Move check out one loop.
4912 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
4914 * Make-lang.in: Fix reference to srcdir.
4915 * jv-scan.c: Add missing xmalloc prototype.
4916 * jvgenmain.c: Ditto.
4918 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
4920 * decl.c (error_mark_node), java-tree.h: New global.
4921 * parse.y: Use empty_stmt_node instead of size_zero_node.
4922 (build_if_else_statement): If missing else, use empty_stmt_node.
4924 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
4925 (java_complete_expand_method): Complain if return is missing.
4926 (java_check_regular_methods): Comment out incorrect error check.
4927 (not_accessible_p): Fix incorrect handling of protected methods.
4928 (patch_method_invocation): Pass correct context to not_accessible_p.
4929 (find_applicable_accessible_methods_list): Likewise.
4930 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
4931 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
4932 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
4933 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
4935 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
4936 (push_int_const): Remove reundant NOTE_PUSH.
4937 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
4938 (- case SWITCH_EXPR): Fix code generation bug.
4939 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
4940 (generate_classfile): More robust for abstract methods.
4942 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
4944 * Makefile.in: jv-scan and jvgenmain all require libiberty.
4945 * Make-lang.in: Ditto.
4947 * jv-scan.c: Remove xmalloc and xstrdup definitions.
4950 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
4952 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
4954 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
4956 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
4958 Allow uses of interface types to verify. This is not really
4959 type-safe, but it matches what Sun does, and is OK as long as
4960 there are appropriate run-time checks.
4961 * verify.c (merge_types): If merging two interface types,
4962 just set the result to java.lang.Object.
4963 * expr.c (pop_type): Any interface is matches by java.lang.Object.
4965 1998-11-13 Tom Tromey <tromey@cygnus.com>
4967 * gjavah.c (main): Handle --output-class-directory argument.
4968 * jvspec.c (lang_specific_driver): Translate `-d' into
4970 * jcf.h (jcf_write_base_directory): Declare.
4971 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
4972 * lang-options.h: Mention -foutput-class-dir.
4973 * jcf-write.c (jcf_write_base_directory): New global.
4974 (make_class_file_name): Put generated .class file into `-d'
4975 directory, or into source directory if -d not given. Function now
4977 (write_classfile): Free class file name. Handle case where class
4979 (DIR_SEPARATOR): New macro.
4980 Include <sys/stat.h>
4982 * Makefile.in (prefix): New macro.
4984 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
4986 * parse.y (patch_invoke): Do less if flag_emit_class_files.
4987 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
4988 here (done in patch_invoke instead).
4989 (case_identity): Moved here from parse.y.
4991 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
4992 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
4993 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
4994 so they can be efficiently scanned without recursion.
4995 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
4996 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
4997 in BLOCK iteratively, rather than recursively.
4999 * parse.y (do_unary_numeric_promotion): New function.
5000 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5002 * parse.y (patch_newarray): Various fixes.
5004 Re-do handling of switch statements (for proper block scoping).
5005 * parse.y: Add just a single block for the enture switch block,
5006 but don't create any "case blocks".
5007 (group_of_labels): Rmeoved unneeded non-terminal.
5008 CASE_EXPR and DEFAULT_EXPR are added to current block.
5009 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5010 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5011 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5012 * parse.y (wfl_operator, print_int_node): Make non-static.
5013 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5014 as part of recursive scan of block.
5015 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5016 (patch_switch_statement): Most tests move dinto java_complete_tree.
5018 * parse.y: Make various production be non-typed (void).
5019 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5020 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5021 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5023 * jcf-write.c (struct jcf_handler): New type.
5024 (struct jcf_switch_state): New type.
5025 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5026 (alloc_handler, emit_unop, emit_reloc): New functions.
5027 (adjust_typed_op): Add extra parameter ("max type" offset).
5028 (emit_switch_reloc, emit_case-reloc): New function.
5029 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5030 (generate_bytecode_insns): Support REAL_CST, switch statements,
5031 exception handling, method calls, object/array creation, and more.
5033 * class.c: Remove some unused variables.
5034 * constants.c (find_string_constant): New function.
5035 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5036 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5037 if flag_emit_class_files.
5039 1998-11-12 Tom Tromey <tromey@cygnus.com>
5041 * jcf-io.c (find_class): Added explanatory comment.
5043 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5044 trailing slash to `.zip' entries.
5046 * jvspec.c (lang_specific_driver): Correctly handle case where
5047 GC_NAME not defined.
5049 1998-11-11 Tom Tromey <tromey@cygnus.com>
5051 * jvspec.c (GC_NAME): New define.
5052 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5054 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5056 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5058 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5060 1998-11-11 Tom Tromey <tromey@cygnus.com>
5062 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5064 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5066 * class.c (is_compiled_class): Call safe_layout_class for class
5067 compiled from source.
5068 * conver.h (convert_to_integer, convert_to_real,
5069 convert_to_pointer): Added prototypes.
5070 * decl.c (init_decl_processing): Non longer push the decls of
5071 `methodtable', `constants', `Class', `Field', `dispatchTable'
5072 `jexception' and `Method'.
5073 * expr.c (build_invokeinterface): New function.
5074 (expand_invoke): static variable CLASS_IDENT now in
5075 build_invokeinterface. Use build_invokeinterface.
5076 (expand_java_field_op): Moved code to inline
5077 java.lang.PRIMTYPE.TYPE into a function.
5078 (build_primtype_type_ref): New function.
5079 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5080 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5081 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5082 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5083 (DECL_LOCAL_STATIC_VALUE): New macro.
5084 (build_invokeinterface, build_primtype_type_ref): New function
5086 (java_parse_abort_on_error): Macro rewritten.
5087 * jcf-parse.c (current_method): Add comment to declaration.
5088 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5089 Function prototypes fixed.
5090 (jcf_parse_source): push/pop parser context. save/restore global.
5091 (parse_source_file): Fixed leading comment. Now take a
5092 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5093 classes and pop the parser context anymore.
5094 (yyparse): Push parser context, save globals, parse the source
5095 file, restore globals and pop the parser context when processing a
5097 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5098 * lex.c (java_parse_doc_section): New function.
5099 (java_lex): Call java_parse_doc_section when appropriate. Build an
5100 operator around INSTANCEOF_TK.
5101 * lex.h (java_lineterminator, java_sprint_unicode,
5102 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5103 Prototypes rewritten.
5104 (java_parse_escape_sequence, java_letter_or_digit_p,
5105 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5106 java_read_unicode, java_store_unicode, java_read_char,
5107 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5108 Added function prototypes.
5109 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5111 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5113 (struct parser_ctxt): New fields: deprecated,
5114 current_parsed_class_un, gclass_list.
5115 (fix_method_argument_names, issue_warning_error_from_context,
5116 resolve_package, lookup_package_type): New function prototypes.
5117 (resolve_expression_name): Fixed function prototype.
5118 (find_applicable_accessible_methods_list): Fixed indentation, added
5119 extra argument in prototype.
5120 (check_final_assignment, build_null_of_type, check_deprecation,
5121 check_method_redefinition, reset_method_name,
5122 java_check_regular_methods, java_check_abstract_methods,
5123 maybe_build_primttype_type_ref): New function prototype.
5124 * parse.y (conver.h): Include.
5125 (INSTANCEOF_TK): Tagged <operator>.
5126 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5127 (relational_expression:): Build binop for instanceof.
5128 (java_push_parser_context): Remember ctxp->gclass_list across
5130 (java_pop_parser_context): Simply return if no context
5131 exists. Remember gclass_list across contexts.
5132 (issue_warning_error_from_context): New function.
5133 (parse_error_context): Don't setup ctxp->elc here. Call
5134 issue_warning_error_from_context instead.
5135 (parse_warning_context): Likewise.
5136 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5137 setup. Link new class/interface to ctxp->gclass_list.
5138 (add_superinterfaces): Register interface as incomplete if not
5140 (create_class): Remember class unqualified name in
5141 ctxp->current_parsed_class_un. Check class deprecation.
5142 (register_fields): Check field deprecation. Remember static final
5143 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5145 (method_header): New local variable ORIG_ARG. Use unqualified
5146 current class name for check on constructor errors. Promote return
5147 type if of record type. Argument list fix moved in
5148 fix_method_argument_names, called here. Check method deprecation.
5149 (fix_method_argument_names): New function.
5150 (method_declarator): Promote record typed arguments.
5151 (safe_layout_class): Check class methods before layout.
5152 (java_complete_class): Compute field layout when patched.
5153 (do_resolve_class): Try to load class after having it renamed
5154 after the package name.
5155 (get_printable_method_name): Use DECL_CONTEXT.
5156 (reset_method_name): New function.
5157 (check_method_redefinition): Use reset_method_name.
5158 (java_check_regular_methods): New local variable
5159 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5160 names for error report. Check for compile-time error when method
5161 found has default (package) access.
5162 (java_check_abstract_methods): Now takes an interface DECL node as
5163 an argument. Also reinstall real name on unchecked
5164 overriding/hiding methods for error report.
5165 (java_check_methods): Fixed leading comment. Get classes to verify
5166 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5167 CLASS_METHOD_CHECKED_P on class verification.
5168 (lookup_java_method2): Get real method name if necessary.
5169 (find_in_imports): Don't check package class access here.
5170 (resolve_package, lookup_package_type): New functions.
5171 (java_layout_classes): Fixed leading comment. Take classes to be
5172 laid out from ctxp->gclass_list.
5173 (java_complete_expand_methods): Don't expand native and abstract
5175 (java_expand_classes): New function.
5176 (resolve_expression_name): Use additional argument ORIG. Retrieve
5177 values of static final field of primitive types.
5178 (resolve_field_access): Handles static final field of promotive
5180 (resolve_qualified_expression_name): Handle STRING_CST as
5181 primaries and package name resolution. Check deprecation on found
5182 decls. Set where_found and type_found on non static field resolved
5183 during qualification. Layout non primitive field decl types.
5184 (check_deprecation): New function.
5185 (maybe_access_field): Simplified.
5186 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5187 removed. Reverse method's argument when primary is a type. Don't
5188 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5189 instead. Include abstract class in the list of class searchable
5190 for constructors. Use DECL_CONTEXT of found method for access
5191 checks. Check method deprecation.
5192 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5193 converting arguments. Handle INVOKE_INTERFACE.
5194 (lookup_method_invoke): Search constructor using existing
5195 infrastructure (don't rely on lookup_java_constructor anymore).
5196 (find_applicable_accessible_methods_list): Extra argument flag
5197 LC. Now include constructor in the search.
5198 (qualify_ambiguous_name): Conditional expression are primaries.
5199 (not_initialized_as_it_should_p): static final are always
5201 (java_complete_tree): Pass extra NULL argument to
5202 resolve_expression_name. Stricter test to carry on patching
5203 assignments. New case for INSTANCEOF_EXPR.
5204 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5205 (check_final_assignment, maybe_build_primttype_type_ref): New
5207 (patch_assignment): Detect resolved static finals and carry normal
5208 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5209 (try_builtin_assignconv): Access constant 0 on all primitive
5211 (valid_builtin_assignconv_identity_widening_p): Accept identical
5212 types. Accept all promoted type on int type.
5213 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5214 assigned to a reference.
5215 (valid_method_invocation_conversion_p): Accept to check null
5217 (build_binop): Merge declaration and initialization of local
5219 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5220 numeric types. Improved validity test for qualify operators on
5222 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5223 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5224 primitive type and issue the appropriate error message.
5225 (resolve_type_during_patch): Mark class loaded when resolved.
5226 (patch_cast): Allow null to be cased to reference types.
5227 (build_null_of_type): New function.
5228 (patch_array_ref): Handle array on references correctly.
5229 (patch_return): Removed unused local variable MODIFY. Force
5230 boolean to be returned as integers. Allows null to be returned by
5231 a function returning a reference.
5232 * typeck.c (convert_to_integer, convert_to_real,
5233 convert_to_pointer): Prototypes moved to convert.h
5234 (lookup_argument_method): Use method real name, if necessary.
5236 1998-10-30 Tom Tromey <tromey@cygnus.com>
5238 * class.c (build_class_ref): Changed name of primitive classes to
5241 * class.c (make_class_data): Renamed fields: nmethods to
5242 method_count, method_count to dtable_method_count. Always set
5244 * decl.c (init_decl_processing): Likewise.
5246 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5248 * class.c (layout_class): Don't mangle <finit>, produce
5249 __finit<class> instead. Don't verify artificial methods.
5250 * decl.c (finit_identifier_node): New declared global.
5251 (init_decl_processing): finit_identifier_node initialized.
5252 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5253 * java-tree.h (finit_identifier_node): Declared as extern.
5254 (struct lang_decl): New field called_constructor.
5255 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5256 (CLASS_HAS_FINIT_P): New macro.
5257 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5258 explicit constructor invocation.
5259 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5260 CALL_SUPER_CONSTRUCTOR_P): New macros.
5261 (write_classfile): Added prototype.
5262 * jcf-parse.c (jcf_parse_source): Parse and remember for
5263 generation if the file was seen on the command line.
5264 (parse_source_file): Don't write the class file here.
5265 (yyparse): Loop on files rewritten. Set current_jcf.
5266 (parse_zip_file_entries): Parse class file only if it was found.
5267 * lang.c (init_parse): Don't open command line provided filename
5269 (lang_parse): Don't set main_jcf anymore.
5270 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5271 (JCONSTRUCTOR_CHECK): New macro.
5272 (JBSC_TYPE_P): New macro.
5273 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5274 (COMPLETE_CHECK_OP_2): New macro.
5275 (struct parse_ctxt): New field explicit_constructor_p.
5276 (check_class_interface_creation): Fixed prototype indentation.
5277 (patch_method_invocation_stmt): Prototype reflects added argument.
5278 (patch_invoke): Likewise.
5279 (complete_method_declaration, build_super_invocation,
5280 verify_constructor_circularity,
5281 build_this_super_qualified_invocation, get_printable_method_name,
5282 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5283 verify_constructor_super, create_artificial_method,
5284 start_artificial_method_body, end_artificial_method_body,
5285 generate_field_initialization_code): New function prototypes.
5286 * parse.y: Fixed leading comment
5287 (constructor_header:, constructor_body:, block_end:): Rules tagged
5289 (type_declaration:): Call maybe_generate_finit.
5290 (method_declaration:): Action for method_body: placed in new
5291 function complete_method_declaration, called here.
5292 (constructor_declaration:): Defined actions. Removed leading
5294 (constructor_header:): New rule with action.
5295 (constructor_body:): Rule rewritten using block_begin: and
5296 block_end:. Defined actions.
5297 (constructor_declarator:, explicit_constructor_invocation:):
5299 (block:): Use new rules block_begin: block_end:.
5300 (block_begin:, block_end:): New rules and actions.
5301 (block_statements:): Fixed error message for explicit
5303 (method_invocation:): Call build_this_super_qualified_invocation
5304 if primary is `this' or `super' was seen.
5305 (conditional_expression:): Action defined.
5306 (extra_ctxp_pushed_p): New static global flag.
5307 (java_parser_context_save_global): Create parser context if
5308 necessary. Use extra_ctxp_pushed_p to remember it.
5309 (java_parser_context_restore_global): Pop extra parser context if
5311 (build_array_from_name): Array on primitive types are marked
5313 (register_fields): Restore new name in field initializer
5314 expression if type was altered. Non static fields initialized upon
5315 declaration marked initialized.
5316 (maybe_generate_finit): New function.
5317 (maybe_generate_clinit): Use create_artificial_method,
5318 start_artificial_method_body, end_artificial_method_body. Generate
5319 debug info for enclosed initialization statements.
5320 (method_header): Fixed leading comment. Check constructor
5321 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5323 (complete_method_declaration, constructor_circularity_msg,
5324 verify_constructor_circularity): New functions.
5325 (get_printable_method_name): New function.
5326 (check_method_redefinition): Don't rename <finit> methods. Fix
5327 declared constructor names. Error message for
5328 constructors modified.
5329 (java_check_regular_methods): Local variable seen_constructor
5330 renamed saw_constructor. Skip verification on constructors. Create
5331 default constructor with create_artificial_method.
5332 (java_check_methods): Removed unnecessary empty line.
5333 (create_artificial_method, start_artificial_method_body,
5334 end_artificial_method_body): New functions.
5335 (java_layout_classes): Changed leading comment. Reverse fields
5336 list if necessary. Always layout java.lang.Object if being
5338 (java_complete_expand_methods): Verify constructor circularity.
5339 (java_complete_expand_method): Call fix_constructor on
5340 constructors. Local variable no_ac_found removed. Restore
5341 bindings if method body expansion failed.
5342 (fix_constructors, verify_constructor_super,
5343 generate_field_initialization_code): New function.
5344 (java_expand_classes): Fixed leading comment. Write class file
5346 (resolve_expression_name): Check for illegal instance variable
5347 usage within the argument scope of an explicit constructor
5349 (resolve_qualified_expression_name): Pass extra from_super flag
5350 when invoking patch_method_invocation_stmt. New case for
5351 conditional expression when used as a primary. Check for error
5352 when acquiring super.
5353 (patch_method_invocation_stmt): Added extra argument super. New
5354 local variable is_static_flag. Set class_to_search according to
5355 the nature of the constructor invocation. Don't add `this'
5356 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5357 invocation within the argument scope of explicit constructor
5358 invocation. Set is_static according to is_static_flag. Provide
5359 extra `super' argument to patch_invoke invocation.
5360 (patch_invoke): New argument from_super. Loop on arguments
5361 indentation fixed. Pass from_super to invocation_mode. New switch
5362 case INVOKE_SUPER. Fixed error message in switch default case.
5363 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5365 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5366 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5367 message takes constructors into account.
5368 (find_applicable_accessible_methods_list): Fixed indentation.
5369 (qualify_ambiguous_name): Take explicit constructor invocation
5370 into account. Deal with a conditional expression as a primary to
5372 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5373 case. Added extra argument to patch_method_invocation_stmt.
5374 Register calls made to explicit constructor `this'. Don't call
5375 save_expr in ARRAY_REF case when emitting class files. Check for
5376 illegal use of this when expanding explicit constructor invocation
5378 (complete_function_arguments): Set and reset parser context
5379 explicit_constructor_p field value when appropriate.
5380 (build_super_invocation, build_this_super_qualified_invocation):
5382 (patch_assignment): Fixed typo.
5383 (patch_unaryop): Check on final fields occurs only when a decl
5385 (patch_return): Take constructors into account.
5386 (patch_conditional_expr): New function.
5387 * typeck.c (build_java_signature): Removed unnecessary empty line.
5389 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5391 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5393 1998-10-28 Tom Tromey <tromey@cygnus.com>
5395 * decl.c (init_decl_processing): Renamed fields.
5396 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5397 interface_len, msize fields.
5399 * class.c (make_class_data): Removed subclass_head and
5400 subclass_next fields.
5401 * decl.c (init_decl_processing): Removed subclass_head and
5402 subclass_next fields.
5404 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5406 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5407 * mangle.c (emit_unicode_mangled_name): Similarly.
5409 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5411 * jcf-parse.c (get_constant): Place braces around code to compute
5412 'd' when REAL_ARITHMETIC is not defined.
5414 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5416 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5419 1998-10-23 Tom Tromey <tromey@cygnus.com>
5421 * lang-specs.h: `.zip' files are input to jc1.
5423 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5425 * jvspecs.c: Add (but don't enable) support for combining multiple
5426 .class and .java input filenames to a single jc1 invocation.
5427 Add support for -C flag (copile to .class files).
5428 Translate -classpath and -CLASSPATH arguments.
5429 * lang-specs.h: Don't set %2 spec.
5431 1998-10-22 Tom Tromey <tromey@cygnus.com>
5433 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5435 (add_path): Don't add trailing separator to non-empty path
5438 * lang.c (lang_decode_option): Check for -fclasspath and
5439 -fCLASSPATH before examining other `-f' options.
5441 * java-tree.h (finalize_identifier_node): Don't declare.
5442 * class.c (make_class_data): Don't push "final" field.
5443 * decl.c (init_decl_processing): Don't push "final" field.
5444 (finalize_identifier_node): Removed.
5445 (init_decl_processing): Don't set finalize_identifier_node.
5447 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5449 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5451 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5452 (JV_SCAN_SOURCES): New macro.
5453 (JCF_DUMP_SOURCES): Likewise.
5454 (jcf-dump$(exeext)): New target.
5455 (jv-scan$(exeext)): New target.
5457 1998-10-22 Tom Tromey <tromey@cygnus.com>
5459 * Makefile.in (LEX): Removed.
5460 (LEXFLAGS): Likewise.
5461 (SET_BISON): New macro.
5463 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5464 spurious diffs in parse.c.
5465 ($(PARSE_SCAN_C)): Likewise.
5466 (PARSE_DIR): New macro.
5468 (PARSE_SCAN_C): Likewise.
5469 (PARSE_RELDIR): New macro.
5471 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5473 * jcf-io.c (find_class): Use saw_java_source to determine when to
5474 look for `.java' file.
5475 * jcf-parse.c (saw_java_source): New global.
5476 (yyparse): Set it if `.java' file seen.
5478 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5479 (GCJH_SOURCES): Likewise.
5480 * Makefile.in (datadir): New macro.
5481 (libjava_zip): Likewise.
5482 (JAVA_OBJS): Added jcf-path.o.
5483 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5484 (../gcjh$(exeext)): Likewise.
5485 (jcf-path.o): New target.
5486 * java-tree.h (fix_classpath): Removed decl.
5487 * jcf-parse.c (fix_classpath): Removed.
5488 (load_class): Don't call fix_classpath.
5489 * parse.y (read_import_dir): Don't call fix_classpath.
5490 * lex.h: Don't mention classpath.
5491 * lex.c (java_init_lex): Don't initialize classpath.
5492 * jcf-io.c (classpath): Removed global.
5493 (find_class): Use jcf_path iteration functions. Correctly search
5494 class path for .java file.
5495 (open_in_zip): New argument `is_system'.
5496 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5497 classpath-related options.
5498 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5500 (lang_init): Call jcf_path_init.
5501 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5502 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5503 Correctly put braces around second string in each entry.
5504 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5505 classpath-related options.
5506 (help): Updated for new options.
5507 * jcf.h: Declare functions from jcf-path.c. Don't mention
5509 * jcf-path.c: New file.
5511 * jcf-depend.c: Include jcf.h.
5513 * jcf-write.c (localvar_alloc): Returns `void'.
5514 (localvar_free): Removed unused variable.
5516 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5517 (init_parse): Use OBJECT_SUFFIX, not ".o".
5519 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5521 * class.c (emit_register_classes): Renamed from
5522 emit_register_class.
5523 * java-tree.h (emit_register_classes): Prototype renamed from
5524 emit_register_class.
5525 * jcf-parse.c (yyparse): Call emit_register_classes once before
5527 * parse.y (java_expand_classes): No longer register classes.
5529 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5531 * class.c (is_compiled_class): New local variable
5532 seen_in_zip. Identify classes found in currently compiled source
5534 * decl.c (complete_start_java_method): Fixed typo.
5535 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5536 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5537 (CLASS_P): Moved around.
5538 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5539 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5541 (jcf_parse_source): Changed leading comment. Removed unnecessary
5542 fclose and CLASS_FROM_SOURCE_P marking.
5543 (parse_source_file): New local variables remember_for_generation
5544 and filename. Mark parsed file name identifier node. Removed block
5545 executed when parse_only was null. Set remember_for_generation.
5546 Use it as an argument to java_pop_parser_context.
5547 (yyparse): New local variables several_files, list, next node and
5548 current_file_list. Split ampersand separated file names into
5549 current_file_list. Iterate through the list and parse accordingly.
5550 * parse.h (java_pop_parser_context): New function prototype.
5551 * parse.y (ctxp_for_generation): New static global variable.
5552 (java_pop_parser_context): New argument generate. Link popped ctxp
5553 to ctxp_for_generation list accordingly.
5554 (java_complete_expand_methods): Fixed indentation.
5555 (java_expand_classes): New function.
5557 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5559 * Makefile.in: Link with libiberty.a instead of memmove.o.
5561 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5563 * lex.c (setjmp.h): No longer included.
5564 * lex.h (setjmp.h): Included.
5565 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5566 (duplicate_declaration_error_p): Renamed from
5567 duplicate_declaration_error.
5568 (build_array_from_name): New function prototype.
5569 * parse.y (setjmp.h): No longer included.
5570 (variable_declarator_id): Define action.
5571 (build_array_from_name): New function.
5572 (duplicate_declaration_error_p): Renamed from
5573 duplicate_declaration_error. Fixed leading comment.
5574 (register_fields): Main `for' loop reorganized. Uses
5575 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5576 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5577 build_array_from_name.
5578 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5580 (read_import_dir): Don't try to skip `.' and `..'.
5581 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5582 build_array_from_name. Main `for' loop reorganized.
5583 (resolve_qualified_expression_name): When building access to a
5584 field, use the type where the field was found, not its own type.
5585 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5586 field was found is null.
5587 (qualify_ambiguous_name): Sweep through all successive array
5590 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5592 * java-tree.h (pop_labeled_block, lang_printable_name,
5593 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5594 interface_of_p, inherits_from_p, fix_classpath,
5595 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5596 make_class_data, register_class, alloc_name_constant): New
5597 function prototypes.
5598 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5599 indentation. Added cast to remove warning.
5600 (lang_printable_name): Set v argument unused.
5601 (lang_print_error): Added argument to lang_printable_name call.
5602 (java_dummy_print, print_lang_decl, print_lang_type,
5603 print_lang_identifier, lang_print_xnode): All argument marked
5605 * lex.c (java_unget_unicode): Removed unnecessary argument.
5606 (java_allocate_new_line): Unused local variable is gone.
5607 (java_read_char): Added parenthesis in expressions to remove
5608 warnings. Added final return statement.
5609 (java_read_unicode): Added parenthesis in expression to remove
5611 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5612 (java_parse_escape_sequence): Likewise.
5613 (java_lex): Unused local variables are gone. Fixed
5614 java_unget_unicode invocation.
5615 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5617 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5618 lang_printable_name invocation in macro.
5619 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5621 (duplicate_declaration_error): Suppressed unused argument in
5623 (identical_subpath_p): Function declaration is gone.
5624 (patch_invoke): Suppressed unused argument in prototype.
5625 (patch_cast, build_labeled_block, check_thrown_exceptions):
5627 * parse.y (setjmp.h): Included
5628 (toplev.h): Likewise.
5629 (field_declaration:): Suppressed unused local
5630 (label_decl:): Fixed build_labeled_block invocation.
5631 (java_pop_parser_context): Put extra parenthesis around assignment
5633 (yyerror): Suppressed unused local variables.
5634 (variable_redefinition_error): Fixed lang_printable_name
5636 (create_interface): Suppressed unused local variables.
5637 (create_class): Likewise.
5638 (duplicate_declaration_error): Suppressed unused argument. Fixed
5639 lang_printable_name invocation.
5640 (register_fields): Suppressed unused local variable. Fixed
5641 duplicate_declaration_error invocation.
5642 (method_header): Suppressed unused local variable.
5643 (method_declarator, parser_check_super): Likewise.
5644 (java_complete_class): Suppressed unused local variable. Fixed
5645 fatal error message.
5646 (complete_class_report_errors): Added default: in switch.
5647 (java_check_regular_methods): Fixed lang_printable_name
5649 (check_throws_clauses): Likewise.
5650 (java_check_abstract_methods): Suppressed unused local
5651 variable. Fixed lang_printable_name invocation.
5652 (read_import_entry): Added supplemental return statement.
5653 (read_import_dir): Suppressed unused local variables.
5654 (check_pkg_class_access, declare_local_variables): Likewise.
5655 (source_start_java_method): Suppressed unused extern variable
5657 (expand_start_java_method): Suppressed unused extern and local
5658 variable declarations.
5659 (java_complete_expand_methods): Likewise.
5660 (java_complete_expand_method): Suppressed unused local variables.
5661 (make_qualified_name): Likewise.
5662 (resolve_qualified_expression_name): Added default: in
5663 switch. Fixed lang_printable_name invocation.
5664 (class_instance_creation_expression): Added parenthesis around
5666 (patch_method_invocation_stmt): Fixed lang_printable_name and
5667 patch_invoke invocations.
5668 (check_for_static_method_reference): Fixed lang_printable_name
5670 (patch_invoke): Suppressed unused arguments and local variables.
5671 (lookup_method_invoke): Suppressed unused local variables.
5672 (qualify_ambiguous_name): Added default: in switch.
5673 (identical_subpath_p): Function removed.
5674 (patch_assignment): Suppressed unused local variables. Suppressed
5675 unnecessary if statement. Fixed lang_printable_name invocations.
5676 (try_builtin_assignconv): Fixed lang_printable_name invocations.
5677 (valid_ref_assignconv_cast_p): Parenthesis around
5678 expression. Suppressed unused local variables.
5679 (build_binop): Suppressed unused local variables. fixed
5680 lang_printable_name invocations.
5681 (string_constant_concatenation): Suppressed unused local
5683 (patch_unaryop): Fixed lang_printable_name invocation.
5684 (patch_cast): Suppressed unnecessary argument. Fixed
5685 lang_printable_name invocation.
5686 (patch_array_ref): Fixed lang_printable_name invocation.
5687 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
5688 (build_labeled_block): Suppressed unused argument.
5689 (generate_labeled_block): Fixed build_labeled_block invocation.
5690 (build_loop_body): Suppressed unused local variables.
5691 (patch_loop_statement): Likewise.
5692 (patch_exit): Fixed lang_printable_name invocation.
5693 (patch_switch_statement): Likewise.
5694 (case_identity): First argument marked unused.
5695 (patch_try_statement): Fixed lang_printable_name invocations.
5696 (patch_synchronized_statement, patch_throw_statement): Likewise.
5697 (check_thrown_exceptions): Fixed check_thrown_exceptions and
5698 lang_printable_name invocations.
5699 (check_thrown_exceptions_do): Suppressed unused argument.
5701 1998-10-14 Tom Tromey <tromey@cygnus.com>
5703 * jcf-write.c (write_classfile): Add output class file as target.
5704 * lang-options.h: Added -MD, -MMD, -M, and -MM.
5705 * jcf.h: Added declarations for dependency-tracking functions.
5706 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
5707 * lang.c (lang_decode_option): Recognize -MD and -MMD.
5708 (finish_parse): Call jcf_dependency_write.
5709 (dependency_tracking): New global.
5710 (DEPEND_SET_FILE): New define.
5711 (DEPEND_ENABLE): New define.
5712 (init_parse): Enable dependency tracking if required.
5714 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
5715 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5716 (../gcjh$(exeext)): Likewise.
5717 (jcf-depend.o): New target.
5718 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
5719 (GCJH_SOURCES): Likewise.
5720 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
5722 (find_classfile): Added dep_name argument.
5723 (find_class): Compute name of dependency.
5724 (open_in_zip): Call jcf_dependency_add_file.
5725 * gjavah.c (output_file): No longer global.
5726 (usage): Don't mention "gjavah".
5728 (java_no_argument): Likewise.
5729 (version): Likewise.
5730 (main): Recognize and handle -M family of options.
5731 (print_mangled_classname): Return is void.
5732 (process_file): Handle case where output is suppressed.
5733 (HANDLE_END_FIELD): Likewise.
5734 (HANDLE_METHOD): Likewise.
5735 * jcf-depend.c: New file.
5737 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
5739 * java-tree.def: Add missing newline at EOF.
5741 1998-10-13 Tom Tromey <tromey@cygnus.com>
5743 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
5744 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
5746 Include <config.h> and "system.h".
5747 (disassemble_method): Undefine RET to avoid clash with
5750 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5752 * decl.c (runtime_exception_type_node, error_exception_type_node):
5753 New global variables.
5754 (init_decl_processing): Initialized.
5755 * expr.c (java_lang_expand_expr): Set caught exception type to
5756 null if catch handler argument doesn't exit.
5757 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
5759 * java-tree.h (runtime_exception_type_node,
5760 error_exception_type_node): Global variables declared.
5761 (DECL_FUNCTION_THROWS): New macro.
5762 (DECL_FUNCTION_BODY): Modified comment.
5763 (DECL_SPECIFIC_COUNT): Likewise.
5764 (struct lang_decl): New field throws_list.
5765 (IS_UNCHECKED_EXPRESSION_P): New macro.
5766 * lex.c (java_lex): Generate location information for THROW_TK.
5767 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
5768 EXCEPTIONS_P): New macros.
5769 (enum jdep_code): New value JDEP_EXCEPTION.
5770 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
5771 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
5772 PATCH_METHOD_RETURN_ERROR): New macros.
5773 (patch_method_invocation_stmt): Added new argument to prototype.
5774 (patch_synchronized_statement, patch_throw_statement,
5775 check_thrown_exceptions, check_thrown_exceptions_do,
5776 purge_unchecked_exceptions, check_throws_clauses): New function
5778 * parse.y Fixed typo in keyword section.
5779 (throw:): Rule tagged <node>.
5780 (THROW_TK): Keyword tagged <operator>.
5781 (method_header:): Last argument to call to method_header passed
5783 (throws:, class_type_list:, throw_statement:,
5784 synchronized_statement:, synchronized:): Defined actions.
5785 (method_header): New local variable current. Register exceptions
5787 (java_complete_tree): Complete and verify exceptions from throws
5789 (complete_class_report_errors): Error message on exceptions not
5791 (java_check_regular_methods): Fixed typo. Shortcut on private
5792 overriding methods. Changed error message on method
5793 redefinition. Check for throws clause compatibility.
5794 (check_throws_clauses): New function.
5795 (java_check_abstract_methods): Use DECL_NAME for wfl or current
5796 method. Changed error message on method redefinition.
5797 (currently_caught_type_list): New static variable.
5798 (java_complete_expand_methods): Purge unchecked exceptions from
5799 throws clause list. Call PUSH_EXCEPTIONS before walk and
5800 POP_EXCEPTIONS after.
5801 (resolve_qualified_expression_name): Pass new argument as NULL to
5802 patch_method_invocation_stmt.
5803 (patch_method_invocation_stmt): New argument ref_decl. Invoke
5804 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
5805 argument list when appropriate. Use new argument if non null to
5806 store selected method decl.
5807 (patch_invoke): Convert if necessary args of builtin types before
5808 forming CALL_EXPR. Argument list no longer reversed here.
5809 (invocation_mode): Treat final methods as static methods.
5810 (java_complete_tree): New cases for THROW_EXPR: and
5811 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
5813 (complete_function_arguments): No more RECORD_TYPE
5814 conversion. Function parameter nodes no longer saved.
5815 (valid_ref_assignconv_cast_p): Avoid handling null type.
5816 (patch_binop): Fixed null constant reference handling.
5817 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
5819 (patch_try_statement): Fixed comments. Record caught types in
5820 list, push the list, expand try block and pop the list.
5821 (patch_synchronized_statement, patch_throw_statement,
5822 check_thrown_exceptions, check_thrown_exceptions_do,
5823 purge_unchecked_exceptions): New functions.
5824 * typeck.c (lookup_argument_method): Allow WFL in place of method
5825 DECL_NAME during method definition check
5827 1998-10-09 Tom Tromey <tromey@cygnus.com>
5829 * gjavah.c (decode_signature_piece): New function.
5830 (print_c_decl): Use it. Added `name_override' argument.
5831 (print_method_info): Use name_override argument to print_c_decl.
5832 (seen_fields): Removed.
5833 (print_field_info): Don't update seen_fields.
5834 (struct method_name): New structure.
5835 (method_name_list): New global.
5836 (print_method_info): Add new method to list of methods.
5837 (name_is_method_p): New function.
5838 (print_field_info): If field name has same name as method, then
5840 (process_file): Parse methods before fields.
5841 (field_pass): New global.
5842 (HANDLE_END_FIELD): Take field_pass into account.
5844 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5846 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
5847 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
5849 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
5851 * jvspec.c: Fix bug in jvgenmain_spec patch.
5853 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5855 * Makefile.in (lang.o:): Install dependency on java-tree.def.
5856 * decl.c (soft_exceptioninfo_call_node): New global variable.
5857 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
5858 takes extra integer argument. soft_exceptioninfo_call_node
5860 * except.c (java_set_exception_lang_code): New function
5861 (method_init_exceptions): Called here.
5862 (prepare_eh_table_type): New function.
5863 (expand_end_java_handler): Called here.
5864 * expr.c (build_java_throw_out_of_bounds_exception): Now features
5865 one argument. Modified generation of call to
5866 soft_badarrayindex_node to use new argument.
5867 (build_java_arrayaccess): Pass faulty index value to
5868 build_java_throw_out_of_bounds_exception.
5869 (generate_name): New function.
5870 (java_lang_expand_expr): New local variables node, current,
5871 has_finally_p. Expand TRY_EXPR node.
5872 (process_jvm_instruction): Replace top of the stack with thrown
5873 object reference when entering exception handler.
5874 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
5875 specific tree codes.
5876 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
5878 (DECL_SPECIFIC_COUNT): New macro.
5879 (prepare_eh_table_type, java_set_exception_lang_code,
5880 generate_name): New function declarations.
5881 (match_java_method): Declaration deleted.
5882 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
5884 * lex.c (TRY_TK, CATCH_TK): Generate location information.
5885 * parse.h (redefinition_error, refine_accessible_methods_list,
5886 can_cast_to_p): Function declaration removed.
5887 (classitf_redefinition_error, variable_redefinition_error,
5888 parse_jdk1_1_error, find_applicable_accessible_methods_list,
5889 find_most_specific_methods_list, argument_types_convertible,
5890 enter_a_block, valid_builtin_assignconv_identity_widening_p,
5891 valid_cast_to_p, valid_method_invocation_conversion_p,
5892 try_reference_assignconv, add_stmt_to_compound,
5893 build_jump_to_finally, build_tree_list, patch_try_statement,
5894 java_get_catch_block): New function declarations.
5895 * parse.y (string_buffer_type): Global variable deleted.
5896 (group_of_labels, catches, catch_clause, catch_clause_parameter,
5897 finally): Rules tagged <node>.
5898 (TRY_TK, CATCH_TK): Token tagged <operator>.
5899 (class_body_declaration:, class_member_declaration:,
5900 formal_parameter:, explicit_constructor_invocation:,
5901 interface_member_declaration:, constant_declaration:,
5902 primary_no_new_array:, class_instance_creation_expression:,
5903 array_creation_expression:): Issue error on unsuported JDK1.1
5905 (try_statement:, catches:, finally:): Define actions.
5906 (catch_clause_parameter): New rule.
5907 (catch_clause:): Use new rule catch_clause_parameter.
5908 (parse_jdk1_1_error): New function.
5909 (redefinition_error): Renamed classitf_redefinition_error.
5910 (variable_redefinition_error): New function.
5911 (check_class_interface_creation): Call
5912 classitf_redefinition_error.
5913 (java_complete_tree): Added error message on JDEP_TYPE: case.
5914 (complete_class_report_errors): Fixed indentation.
5915 (declare_local_variables): Call variable_redefinition_error.
5916 (source_end_java_method): Call java_set_exception_lang_code and
5917 emit_handlers where appropriate.
5918 (java_method_add_stmt): Call add_stmt_to_block.
5919 (add_stmt_to_block): New function.
5920 (lookup_method_invoke): Fixed outside comment. new local variable
5921 candicates. Call find_applicable_accessible_methods_list and
5922 find_most_specific_methods_list when searching for a
5923 method. Modified error report to list possible candidates when
5925 (find_applicable_accessible_methods_list,
5926 find_most_specific_methods_list, argument_types_convertible): New
5928 (refine_accessible_methods_list): Function deleted.
5929 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
5930 expr (if applicable) before calling patch_array_ref.
5931 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
5932 (enter_block): Fixed comment.
5933 (enter_a_block): New function.
5934 (patch_assignment): Reorganized. Call try_reference_assignconv for
5935 references. Call valid_cast_to_p instead of can_cast_to_p.
5936 (try_reference_assignconv,
5937 valid_builtin_assignconv_identity_widening_p): New functions.
5938 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
5939 (valid_cast_to_p, valid_method_invocation_conversion_p): New
5941 (build_string_concatenation): Don't resolve StringBuffer.
5942 (patch_cast): Fixed inverted arguments.
5943 (patch_array_ref): Code to save array expr deleted. Call
5944 valid_cast_to_p instead of can_cast_to_p.
5945 (generate_labeled_block): Call generate_name.
5946 (build_jump_to_finally, build_try_statement, java_get_catch_block,
5947 patch_try_statement): New functions.
5948 * typeck.c (match_java_method): Function deleted.
5950 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
5952 * jvspec.c: jvgenmain_spec uses different temporary file names.
5954 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
5956 * jvspec.c (lang_specific_driver): Fail if user specifies
5957 --main= when not linking.
5959 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
5961 * class.c (make_class_data): Push value for `thread' field.
5962 * decl.c (init_decl_processing): Added `thread' field to class.
5964 * class.c (add_field): Always make static fields externally
5967 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
5969 * expr.c (build_java_athrow,
5970 build_java_throw_out_of_bounds_exception, expand_invoke,
5971 build_newarray, expand_java_multianewarray, build_java_monitor):
5972 Update comments to reflect _Jv_* function names.
5974 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
5976 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
5977 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
5978 * parse.y (expand_start_java_method): Likewise.
5980 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
5982 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
5984 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
5985 (add_field): No longer need to convert from RECORD_TYPE to pointer,
5986 * expr.c: Remove no-longer-needed calls to promote_type.
5987 * decl.c (give_name_to_locals): Liekwise.
5988 * jcf-parse.c (get_class_constant): Compensate for new signatures.
5989 * parse.y: Add/remove promote_type calls as appropriate.
5990 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
5991 (parse_signature_string): Likewise.
5992 (build_java_array_type): Fix for now signature convenions.
5994 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
5996 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
5998 * class.c (init_class_processing): libjava function renamed to
6001 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6003 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6004 * java-tree.def: Fixed DEFTREECODE third argument.
6005 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6006 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6007 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6008 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6009 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6010 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6011 * lang.c (java_tree_code_type, java_tree_code_length,
6012 java_tree_code_name): New arrays.
6013 (lang_init): Append Java tree node definitions to Gcc ones.
6014 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6016 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6018 (java_lex): Allow declaration of empty string constants. Retain
6019 location information on CASE_TK and DEFAULT_TK.
6020 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6021 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6022 Modified to be more robust.
6023 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6024 (build_new_invocation, try_builtin_assignconv,
6025 patch_switch_statement, string_constant_concatenation,
6026 build_string_concatenation, patch_string_cst, patch_string,
6027 java_expand_switch): New function declarations.
6028 * parse.y: Rules related to switch and EH tagged <node>.
6029 (label_id): Set to NULL_TREE
6030 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6032 (this_or_super:): Fixed indentation.
6033 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6034 statement_expression:): Removed call to RULE on all sub-rules.
6035 (switch_expression:, switch_labels:): New rules.
6036 (switch_statement:, switch_block:, switch_block_statement_groups:,
6037 switch_block_statement_group:, switch_labels:, switch_label:):
6039 (throw_statement:, synchronized_statement:, try_statement:):
6040 Defined temporary actions.
6041 (class_instance_creation_expression:): Call
6042 build_new_invocation. Fixed indentation.
6043 (field_access): Fixed indentation.
6044 (method_invocation): Likewise.
6045 (make_qualified_primary): Use THIS_EXPR.
6046 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6047 resolving from SUPER, set *type_found.
6048 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6049 (java_complete_tree): Removed unused local variable `location'. Case
6050 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6051 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6052 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6053 STRING_CST: case. default: checks for patchable strings.
6054 (complete_function_arguments): Transform string constant or
6055 crafted StringBuffer if necessary.
6056 (build_method_invocation): Fixed comments.
6057 (build_new_invocation): New function.
6058 (patch_assignment): Call try_builtin_assignconv to figure a valid
6059 assignment conversion between builtin types.
6060 (try_builtin_assignconv): New function.
6061 (build_binop): Use URSHIFT_EXPR directly to call build.
6062 (operator_string): Use UNARY_PLUS_EXPR.
6063 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6065 (do_merge_string_cste, merge_string_cste,
6066 string_constant_concatenation, build_string_concatenation,
6067 patch_string, patch_string_cst): New function.
6068 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6069 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6070 (build_newarray_node): Use NEW_ARRAY_EXPR.
6071 (build_this): Use THIS_EXPR.
6072 (build_return): Enable debug information on return statement.
6073 (build_if_else_statement): Likewise.
6074 (complete_labeled_statement): Fixed related comment.
6075 (build_loop_body): Fixed comment.
6076 (build_bc_statement): Enable debug information on break/continue
6078 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6080 (patch_switch_statement, case_identity, java_expand_switch): New
6083 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6085 * buffer.h (BUFFER_INIT): New macro.
6086 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6087 Pass (struct jcf_partial *state) to most functions.
6088 (jcf_block, jcf_relocation): New types.
6089 Support labels, branches, conditionals, loops.
6091 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6093 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6095 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6097 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6098 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6099 not integer_type_node (INT_TYPE_SIZ bits).
6101 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6103 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6104 * jcf-dump.c (print_exception_table): New function.
6105 (disassemble_method): Better handling of wide instructions.
6106 Make more robust for bad input.
6108 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6110 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6113 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6115 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6117 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6119 * Makefile.in ($(PARSE_H)): Removed target.
6121 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6123 * Makefile.in (JAVA_OBJS): Add memmove.o
6124 (memmove.o): New target & rules.
6126 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6128 * expr.c (expand_invoke): Don't generate a call to the class init
6131 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6133 * Makefile.in: Add many missing dependencies.
6134 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6136 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6137 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6139 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6141 * decl.c (complete_start_java_method): If method is static (and
6142 not private) call _Jv_InitClass.
6143 * expr.c (expand_invoke): Don't call build_class_init.
6145 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6147 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6149 * Make-lang.in (GCJ): Define before using.
6151 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6153 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6154 losing due to namespace pollution in GNU getopt.h
6156 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6158 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6159 (java.all.cross): Likewise.
6160 (java.rest.encap): Likewise.
6162 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6164 * gjavah.c (print_class_decls): Fix thinko in arglist
6165 * jcv-io.c (find_classfile): Similarly.
6167 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6169 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6171 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6173 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6174 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6175 * Makefile.in (PARSE_C): New macro.
6176 (PARSE_H): Likewise.
6177 (PARSE_SCAN_C): Likewise.
6178 ($(PARSE_C)): Target renamed from parse.c.
6179 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6180 (clean): Remove parse-scan.c as well.
6181 (parse.o): Depend on $(PARSE_C).
6183 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6185 * README, license.terms: Removed.
6187 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6188 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6189 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6190 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6191 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6192 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6193 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6194 and Java trademark attribution.
6196 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6198 * Makefile.in: Use gcjh, not gjavah.
6199 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6200 * Make-lang.in: Changed gjavah to gcjh everywhere.
6202 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6204 * gjavah.c: Support new -prepend -add -append flags.
6205 (print_method_info): Method is not virtual if class is final.
6207 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6209 * jv-scan.c: Fixed copyright assignment.
6210 * keyword.gperf: Likewise.
6211 * keyword.h: Likewise.
6212 * lex.c: Fixed copyright assignment.
6213 (java_lex): Push unicode back when parsing '<'.
6214 * lex.h: Fixed copyright assignment.
6215 * parse-scan.y: Likewise.
6216 * parse.h: Fixed copyright assignment.
6217 (build_debugable_stmt, complete_for_loop): New function prototypes.
6218 * parse.y: Fixed copyright assignment.
6219 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6220 size_zero_node when completing a loop with no exit condition.
6221 (for_statement_nsi:): Define action.
6222 (for_init:, for_update:): Return size_zero_node when empty.
6223 (declare_local_variables): Call build_debugable_stmt.
6224 (build_debugable_stmt): New function.
6225 (build_loop_body): Build debugable statement around loop
6227 (complete_loop_body): Take into account the debugable statement
6228 around the EXIT_EXPR.
6229 (complete_loop_body): New function.
6230 (patch_exit_expr): Fixed condition inversion.
6232 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6234 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6235 name of thread define.
6236 * jvspec.c (THREAD_NAME): New macro.
6238 (THREADLIB): Likewise.
6239 (lang_specific_driver): Recognize attempt to link with thread
6240 library or gc library. Recognize -ljava on command line so it
6241 isn't linked against more than once.
6243 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6245 * parse-scan.y (report_main_declaration): Name of the class
6246 containing `main' can be a qualified name.
6248 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6250 * config-lang.in: Changed gjavac to gjc everywhere.
6251 * Make-lang.in: Changed gjavac to gjc everywhere.
6253 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6255 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6256 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6257 and install the files.
6258 * Makefile.in (JAVA_OBJS_LITE): New variable.
6259 (compiler:): Now include jv-scan as a dependency.
6260 (../jv-scan$(exeext), parse-scan.c): New targets.
6261 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6262 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6263 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6264 check for errors even if parse_only.
6265 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6267 (yylex): New function. Uses java_lex body.
6268 (java_lex): Removed commented out statement. Remove local variable
6269 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6270 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6271 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6272 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6273 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6274 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6276 (java_lex_error): Empty if JC1_LITE is defined.
6277 (java_get_line_col): Return 0 if JC1_LITE is defined.
6278 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6279 SET_MODIFIER_CTX): Moved into the section containing the macros
6280 conditionally defined by JC1_LITE.
6281 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6282 argument if JC1_LITE is defined.
6283 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6284 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6286 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6287 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6288 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6289 to different values according to JC1_LITE.
6290 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6291 declared if JC1_LITE set.
6292 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6293 defined if JC1_LITE not set.
6294 (struct parser_ctx): Reorganized and skip the jc1 front end part
6296 (java_layout_classes): New function definition.
6297 (java_push_parser_context, java_init_lex, yyparse, yylex,
6298 yyerror): Prototype always declared. All other static function
6299 prototypes declared only if JC1_LITE is not set.
6300 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6301 declared in parse.h.
6302 (java_layout_classes): New function.
6303 (java_complete_expand_methods): No longer layout the class here.
6304 * parse-scan.y: New file.
6305 * jv-scan.c: New file.
6307 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6309 * gjavah.c (main): Handle -friend option.
6310 (friend_specs): New global.
6311 (generate_access): Handle friend_specs.
6312 (process_file): Likewise.
6313 (MAX_FRIENDS): New macro.
6314 (friend_count): New global.
6315 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6316 Changed all callers.
6318 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6320 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6321 (main): Handle processing all the entries of a named .zip archive.
6322 * jcf-io.c (jcf_trim_old_input): New function.
6323 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6325 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6327 * lang.c (flag_assume_compiled): Make default be on.
6329 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6331 * jcf-dump.c: Add bunches of flags to control output more.
6332 (process_class): New function; support printing more than one class.
6333 (main): Support new --print-main and --javap flags.
6334 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6335 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6337 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6339 Change mangling of dispatch table to match C++ vtable (w/thunks).
6340 * class.c (build_dtable_decl), java-tree.h: New function.
6341 (make_class_data): Call it.
6342 * decl.c (init_decl_processing): Likewise.
6344 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6346 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6347 soft_anewarray; adjust args passed.
6348 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6349 match _Jv_NewObjectArray.
6351 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6353 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6354 * expr.c (loopup_label): Call create_label_decl.
6355 (create_label_decl): New function.
6356 (java_lang_expand_expr): Call expand_start_bindings with argument
6358 * java-tree.h Added space after PROTO in function declarations
6360 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6361 (create_label_decl, push_labeled_block): New function
6363 * lex.c (label_id): Initialize.
6364 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6366 * parse.h Added space after PROTO in function declarations when
6368 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6369 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6370 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6371 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6373 (struct parser_ctxt): New fields current_loop,
6374 current_labeled_block.
6375 (build_if_else_statement, patch_if_else_statement,
6376 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6377 generate_labeled_block, complete_labeled_statement,
6378 build_bc_statement, patch_bc_statement, patch_loop_statement,
6379 build_new_loop, build_loop_body, complete_loop_body): New function
6381 * parse.y (java_warning_count): New global variable.
6382 (label_id): New static variable.
6383 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6384 (block:): Return size_zero_node when block is empty.
6385 (empty_statement:): Return size_zero_node.
6386 (statement:): Implement supplemental action when for_statement: is
6388 (label_decl:): New rule.
6389 (labeled_statement:): Rewritten using label_decl. Actions
6391 (labeled_statement_nsi:): Likewise.
6392 (if_then_statement): Actions implemented.
6393 (while_expression): New rule.
6394 (while_statement:): Rewritten using while_expression. Actions
6396 (while_statement_nsi:): Likewise.
6397 (do_statement_begin:): New rule.
6398 (do_statement:): Rewritten using do_statement_begin. Actions
6400 (for_statement:): Rewritten using for_begin. Actions implemented.
6401 (for_statement_nsi:): Likewise.
6402 (for_header:, for_begin:): New rules.
6403 (for_init:): Actions implemented.
6404 (statement_expression_list:, break_statement:,
6405 continue_statement:): Likewise.
6406 (yyerror): Count number of issued warning(s).
6407 (java_report_errors): Report error(s) and/or warning(s).
6408 (java_complete_class): Use build_java_argument_signature to
6409 recompute completed method signature.
6410 (java_check_regular_methods): New locals method_wfl and aflags.
6411 Use method_wfl instead of lookup_cl during error reports. Fixed
6412 indentation and modified some error messages. Use
6413 lang_printable_name in method instead of the DECL_NAME. New code
6414 to issue warnings on methods not overriding corresponding methods
6415 private to a different package.
6416 (java_method_add_stmt): Call add_stmt_to_compound.
6417 (add_stmt_to_compound): New function.
6418 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6419 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6420 (build_if_else_statement, patch_if_else_statement,
6421 build_labeled_block, generate_labeled_block,
6422 complete_labeled_statement, build_new_loop, build_loop_body,
6423 complete_loop_body, patch_loop_statement, build_bc_statement,
6424 patch_bc_statement, patch_exit_expr): New functions.
6425 * typeck.c (build_java_signature): Build argument signature before
6426 enclosing it in between parenthesis.
6428 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6430 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6431 (JAVA_OBJS): Added reminder comment
6433 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6435 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6436 be interpreted as a long long.
6438 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6440 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6441 soft_initialise_class. Use _Jv_NewMultiArray, not
6442 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6443 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6444 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6445 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6447 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6449 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6450 length_identifier_node): New global tree node constants.
6451 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6452 Replace uses by super_identifier_node etc.
6453 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6455 * parse.y (resolve_field_access): Don't special-case ".length" if
6456 flag_emit_class_files.
6457 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6458 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6461 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6463 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6464 * class.c (make_method_value): Remove init for removed fields.
6466 * class.c (layout_class): Use build_java_argument_signature.
6467 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6469 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6470 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6471 (build_java_signature): Don't use push_java_argument_signature.
6473 * typeck.c (lookup_argument_method): New function.
6474 * parse.y (java_check_regular_methods): Use lookup_argument_method
6475 instead of lookup_java_method2 followed by lookup_java_method.
6477 * parse.y (check_method_redefinition): Minor optimization.
6479 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6480 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6482 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6484 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6487 * gjavah.c (java_float_finite): Use K&R-style definition.
6488 (java_double_finite): Likewise.
6489 (generate_access): Now returns void. Changed all callers.
6490 (last_access_generated): Removed.
6491 (process_file): Only make a single pass over the .class file.
6493 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6495 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6496 for compatibility for G++ (with -fvtable-thunks).
6497 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6499 * gjavah.c (process_file): Use public inheritance for super-class.
6501 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6503 * lex.c (java_init_lex): Initialize ctxp->package.
6504 * parse.h (struct parser_ctxt): package and package_len replaced
6505 by tree package, an identifier node. Field method_decl_list is
6506 gone. Fixed comments.
6507 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6508 class_in_current_package): New function prototypes.
6509 * parse.y (array_type:): Set class loaded flag on primitive type
6511 (package_declaration:): Assign ctxp->package to the
6513 (method_invocation:): Handle invocation of method qualified by
6515 (single_type_import_declaration:): Removed ambiguity check.
6516 (java_pop_parser_context): New local variable `next'. Reset and
6517 set IMPORT_CLASSFILE_NAME flags on current and previous import
6519 (java_accstring_lookup): Use new local macro COPY_RETURN.
6520 (lookup_field_wrapper): New function.
6521 (parser_qualified_classname): Use merge_qualified_name.
6522 (parser_check_super_interface): Broaden error message.
6523 (do_resolve_class): Check for qualified class name in the current
6524 compilation unit if appropriate.
6525 (process_imports): Check for already defined classes.
6526 (check_pkg_class_access): Got rid of call to
6527 get_access_flags_from_decl.
6528 (java_complete_expand_methods): Call safe_layout_class based on
6529 the current class size.
6530 (make_qualified_primary): Build a WFL qualification on primary if
6532 (merge_qualified_name): New function.
6533 (make_qualified_name): Use merge_qualified_name.
6534 (resolve_expression_name): Use safe_lookup_field.
6535 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6536 (resolve_qualified_expression_name): Likewise. Check on resolved
6537 element accessibility.
6538 (not_accessible_p, class_in_current_package): New functions.
6539 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6540 (patch_method_invocation_stmt): Merged common pieces. Check
6541 accessibility of invoked method.
6542 (check_for_static_method_reference): Add returned type in error
6544 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6545 (refine_accessible_methods_list): Merged two conditions in test.
6546 (java_complete_class): Sanity check on stabilize_ref gone.
6547 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6549 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6551 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6553 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6555 * gjavah.c (F_NAN): Removed.
6556 (F_NAN_MASK): New macro.
6557 (F_POSITIVE_INFINITY): Removed.
6558 (F_NEGATIVE_INFINITY): Likewise.
6559 (java_float_finite): Rewrote.
6560 (D_NAN_MASK): Renamed.
6561 (java_double_finite): Rewrote.
6562 (D_POSITIVE_INFINITY): Removed.
6563 (D_NEGATIVE_INFINITY): Likewise.
6565 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6566 If verbose, print underlying representation of value in hex.
6568 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6570 * buffer.h, buffer.c: New files.
6571 * Makefile.in (JAVA_OBJS): Add buffer.o.
6573 Support locals variables and writing their debug entries to .class.
6574 * jcf-write.c: Simplify some by user new buffer type.
6575 (vode_buffer_grow): Removed.
6576 (struct localvar_info): New type.
6577 (localsvars, localvartable): New buffers.
6578 (localvar_alloc, localvar_free): New functions.
6579 (generate_bytecode_insns): Handle local variables.
6580 (generate_classfile): Write LocalVariableTable attribute.
6582 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6584 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6585 * zipfile.h (ZIPMAGIC): New macro.
6587 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6589 * Makefile.in (gjavah.o): Updated dependencies.
6590 (jcf-dump.o): Likewise.
6591 (all.indirect): Use ../gjavah.
6592 (../gjavah$(exeext)): Likewise.
6593 (clean): Don't remove gjavah.
6594 (clean): Remove parse.c, not java/parse.c.
6595 * Make-lang.in (java): Added gjavah.
6596 (gjavah$(exeext)): New target.
6597 (GJAVAH_SOURCES): New macro.
6598 (java.all.build): Added gjavah.
6599 (java.all.cross): Likewise.
6600 (java.rest.encap): Likewise.
6601 * config-lang.in (compilers, stagestuff): Added gjavah.
6603 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6605 * gjavah.c (java_float_finite): New function.
6606 (java_double_finite): Likewise.
6607 (F_POSITIVE_INFINITY): New macro.
6608 (F_NEGATIVE_INFINITY): Likewise.
6610 (D_POSITIVE_INFINITY): Likewise.
6611 (D_NEGATIVE_INFINITY): Likewise.
6613 (print_field_info): Use java_float_finite and java_double_finite.
6615 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6617 * parse.y (method_header): Name "this" implicit argument.
6619 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6621 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6622 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6623 (put_linenumber): New function.
6624 (generate_bytecode_insns, generate_classfile): Write line numbers.
6626 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6628 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6629 (lookup_name, build_known_method_ref, build_class_init,
6630 build_invokevirtual, invoke_build_dtable, match_java_method,
6631 build_field_ref, pushdecl_force_head, build_java_binop,
6632 binary_numeric_promotion, build_decl_no_layout,
6633 build_java_arrayaccess, build_newarray, build_anewarray,
6634 build_java_array_length_access, build_java_arraynull_check): New
6635 extern function prototypes.
6636 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6637 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6639 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6641 * jcf.h (jcf_out_of_synch): New extern function prototype.
6642 * parse.h: Static/global function implemented in parse.y
6643 prototyped and declarations moved at the end of the file.
6644 (DECL_P): Check that the argument isn't null.
6645 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6646 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6647 (QUAL_DECL_TYPE): New macro.
6648 (PARAMS): Macro definition removed.
6649 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6650 (return_statement:): Call build_return.
6651 (field_access:): Call make_qualified_primary in sub rule.
6652 (method_invocation:): Build method invocation and call
6653 make_qualified_primary when processing primaries.
6654 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6655 get_type_from_signature.
6656 (java_check_regular_method): Extra integer 0 argument when calling
6657 lookup_java_method2.
6658 (lookup_java_interface_method2): Extra method DECL argument when
6659 calling lookup_java_interface_method2.
6660 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6662 (java_complete_expand_method): Layout current class iff not
6663 already done. Don't process interface's methods.
6664 (java_complete_expand_method): Use super class only if it
6665 exists. Use current class otherwise.
6666 (make_qualified_primary): New function.
6667 (resolve_expression_name): Process qualified expression or
6668 expression from primary the same way.
6669 (resolve_expression_name): Two last arguments to
6670 resolve_field_access are now NULL_TREEs.
6671 (resolve_field_access): New variable is_static. Local field must
6672 be DECLs. is_static computed on field DECLs only. Append code in
6673 where_found to the field access if necessary. Use QUAL_DECL_TYPE
6674 to initialize field_type.
6675 (resolve_qualified_expression_name): New local variable,
6676 previous_call_static and is_static. Handle primaries with function
6677 calls, casts, array references and `this'. `super' now handled as
6678 `(super_class)this'. Use is_static to clarify boolean expressions.
6679 Added code to handle case where a proper handle is required to
6680 access a field. Use QUAL_DECL_TYPE where applicable.
6681 (maybe_access_field): New function.
6682 (patch_method_invocation_stmt): New arguments primary, where,
6683 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
6684 deleted. Use `where' as a type to search from if specified. Check
6685 for static method reference where forbidden. Append primary or
6686 current_this to the argument list if not calling constructor nor
6688 (check_for_static_method_reference): New function.
6689 (patch_invoke): Layout the class on which new is done if
6691 (lookup_method_invoke): Changed format to report errors on
6693 (qualify_ambiguous_name): New local variable this_found. Now
6694 handle things from primaries. Method call are considered
6696 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
6698 (not_initialized_as_it_should_p): Comply with the new DECL_P.
6699 (java_complete_tree): New case fo RETURN_EXPR. Process function
6700 call arguments in separate function.
6701 (complete_function_arguments): New function.
6702 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
6704 (patch_assignment): Take the return function slot into account as
6705 a RHS. Distinguish assignment from a return.
6706 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
6707 when checking methods in interfaces.
6708 (resolve_type_during_patch): NULL argument to unresolve_type_p
6709 instead of NULL_TREE.
6710 (patch_newarray): Fixed typo in comment.
6711 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
6712 (build_return, patch_return): New functions.
6713 * typeck.c (lookup_java_constructor): Fixed typo in comment.
6715 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
6717 * constants.c (find_name_and_type_constant, find_fieldref_index,
6718 find_methodref_index): New methods.
6719 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
6720 just return given method. Also, rename to build_known_method_ref.
6721 (expand_invoke): Rename call to build_invoke_non_interface.
6722 * java-tree.h, parse.h: Update prototype.
6723 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
6724 (such as expand_expr_stmt) if flag_emit_class_files.
6725 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
6726 STACK_TARGET, IGNORE_TARGET): New macros.
6727 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
6728 (generate_bytecode_insn): New function to generate method's bytecode.
6729 (generate_classfile): Node generate Code attribute for a method.
6730 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
6731 push_long_const, field_op, adjust_typed_op, maybe_wide):
6732 New functions used by generate_bytecode_insn.
6734 * typeck.c (signature_include_return): Remove variable.
6735 (push_java_argument_signature, build_java_argument_signature): New.
6736 (build_java_signature): Use push_java_argument_signature.
6737 * parse.y: Use build_java_argument_signature instead of fiddling
6738 with signature_include_return.
6740 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
6742 * gjavah.c (print_c_decl): Always generate JArray<>* for array
6745 * Makefile.in (all.indirect): Added gjavah$(exeext).
6746 (gjavah$(exeext)): Added $(exeext).
6749 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6751 * class.c (layout_class): Call to java_layout_parsed_class replace
6752 by safe_layout_class.
6753 * expr.c (build_java_array_length_access): Removed static storage
6754 class in the function definition.
6755 (build_java_arraynull_check): Likewise.
6756 Also fixed typos in two comments.
6757 * lex.c (java_init_lex): Initialize static global kw_length.
6758 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
6759 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
6761 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
6762 * parse.h (resolve_no_layout): New static function declaration.
6763 (get_identifier_in_static): Declaration removed.
6764 (java_layout_parsed_class): Function name declaration changed to
6766 (build_newarray_node, patch_newarray, resolve_type_during_patch,
6767 not_initialized_as_it_should_p, build_this): New static function
6769 (pushdecl_force_head, build_java_binop, int_fits_type_p,
6770 binary_numeric_promotion, stabilize_reference,
6771 build_decl_no_layout, build_java_arrayaccess): Extern function
6772 declarations moved into their own section.
6773 (build_newarray, build_anewarray, build_java_array_length_access,
6774 build_java_arraynull_check): New extern function declarations.
6775 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
6776 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
6778 (CALL_CONSTRUCTOR_P): New macro.
6779 * parse.y (kw_length): New static global tree node.
6780 (return_statement): Tagged <node>.
6781 (RETURN_TK): Tagged <operator>.
6782 (variable_declarator_id:): Build variable declaration with an
6783 empty initialization value if a syntax error was found in the
6784 initialization part of the variable declaration.
6785 (statement_without_trailing_substatement:): return_statement: now
6786 uses the default rule.
6787 (return_statement:): Temporarily fixed to return NULL_TREE.
6788 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
6789 (class_instance_creation_expression:): Class creation rules now
6790 call build_method_invocation upon reduction.
6791 (array_creation_expression:): Rules call build_newarray_node upon
6793 (dim_exprs:): Build a list of dimension expressions.
6794 (dim_expr:): Store location of the OSB_TK in the dimension
6796 (method_invocation:): Added a new error rule.
6797 (build_unresolved_array_type): WFL argument may also be an array
6798 on a primitive type. Name of the argument changed to reflect this.
6799 (method_declarator): Insert argument type at the beginning of the
6800 argument type list and later reverse the list.
6801 (unresolved_type_p): Argument 'returned' may be optionally
6803 (java_layout_class_from_source): Function renamed
6805 (resolve_and_layout): Now call resolve_no_layout and
6807 (resolve_no_layout): New function.
6808 (purify_type_name): New function.
6809 (complete_class_report_errors): Call purify_type_name during error
6810 report on a type not found.
6811 (process_imports): error_found local variable doesn't need to be
6812 initialized to zero.
6813 (declare_local_variables): New local type_wfl. Fixed typo in error
6814 message. type_wfl assigned to unresolved type and used to register
6815 incomplete type. Build a WFL around the variable initialization
6816 statement so that debug info can be generated on it.
6817 (source_start_java_method): Reverse argument list after they've
6819 (current_this): New static global variable.
6820 (java_complete_expand_methods): Set current_this when appropriate.
6821 (resolve_expression_name): Build correct static and non static
6822 field access bearing a simple name.
6823 (resolve_field_access): Resolve the length field of arrays. Handle
6825 (patch_method_invocation_stmt): Set the type of the method
6826 invocation to error_mark_node. This value is later overridden by a
6827 valid type, if any. Don't handle qualified constructor invocation
6828 as qualified method invocation. Call lookup_method_invoke with its
6829 new flag. It's no longer necessary to access the selected method
6830 as the value of a tree list. Handle constructor invocation.
6831 (patch_invoke): Reverse argument list when invoking non interface
6832 methods. Insert call to new as the first argument of the
6834 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
6835 defined within a final class. Return INVOKE_STATIC if the invoked
6836 method is a constructor.
6837 (lookup_method_invoke): New lc argument is a flag to indicate a
6838 constructor lookup. Now handle constructor lookup. Choose the most
6839 specific method in case several were matching the invocation
6840 requirements. Return a method decl instead of a tree list featuring
6841 one single method decl element.
6842 (refine_accessible_methods_list): New lc flag argument to
6843 indicate that a constructor is being looked up.
6844 (not_initialized_as_it_should_p): New function.
6845 (java_complete_tree): Now process fake tree codes
6846 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
6847 save_expr on resolved function call arguments. Case on
6848 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
6849 (patch_assignment): LHS can be a field access expression. When
6850 dealing with reference, lhs_type is the promoted type of the
6851 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
6853 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6854 (patch_binop): Use not_initialized_as_it_should_p where
6856 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6857 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
6859 (resolve_type_during_patch): New function.
6860 (patch_cast): Call resolve_type_during_patch to resolve type and
6861 report error accordingly.
6862 (patch_array_ref): Use not_initialized_as_it_should_p where
6863 applicable. Array base expression is saved before being
6864 used. Promote the type of an array elements if it contains non
6866 (build_newarray_node, patch_newarray, build_this): New functions.
6868 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
6870 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
6871 increment it in `for' statement.
6872 (print_field_info): If number is inf or nan, don't print it.
6873 (print_method_info): If method name is `delete', just ignore it.
6874 (print_c_decl): Special-case jstringArray.
6876 * gjavah.c (help): New function.
6877 (no_argument): New function.
6878 (usage): Changed text.
6879 (main): Rewrote argument handling. Now handles -v, --help,
6881 (version): New function.
6882 (found_error): New global.
6883 (main): Return found_error.
6884 (generate_access): Set found_error.
6885 (print_c_decl): Likewise.
6887 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
6889 * gjavah.c (print_c_decl): Don't print "," when examining field.
6890 Skip type name when looking at "[L" types.
6891 (process_file): Now static.
6892 (generate_access): Now returns int.
6893 (last_access_generated): New global.
6894 (process_file): Clear last_access_generated; make multiple passes
6896 (print_field_info): Just return if generate_access returns true.
6897 (print_method_info): Likewise. Also, allow <init> functions to
6899 (print_c_decl): Added is_init argument. Print constructors
6901 (print_cxx_classname): Use UTF8_GET to extract characters from
6903 (print_base_classname): New function.
6904 (print_class_decls): New function.
6905 (process_file): Use it.
6906 (utf8_cmp): New function.
6908 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
6910 * lang-options.h: Format changed to match changes in gcc/toplev.c
6911 to implement a --help option.
6913 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
6915 * decl.c (init_decl_processing): Revert change to dtable_type.
6917 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
6919 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
6921 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
6923 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
6925 * lang.c (lang_init): Default flag_exceptions to 1, without
6926 checking to see if it's 2 first.
6928 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
6930 * constants.c: Include "system.h".
6932 * lang.c (flag_new_exceptions): Get via extern now.
6933 (lang_init_options): New functions. Turn on flag_new_exceptions.
6935 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6937 * lex.c (java_lex): Return 0 when we see an invalid character in
6940 * lex.c (java_read_char): Specify extra argument when calling
6942 (java_read_unicode, java_parse_end_comment,
6943 java_parse_escape_sequence): Likewise,
6944 (java_lex): Specify extra argument when calling
6945 java_lex_error. Test that IDs are beginning with a legal character
6946 for IDs. Handle invalid characters with an error message and a
6947 call to java_lex_error.
6948 (java_lex_error): Adjust column position by new argument
6949 `forward'. Issue an error even if in the middle of reporting an
6952 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
6954 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
6955 we don't explicitly put a null pointer when we're copying it.
6957 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
6959 * gjavah.c (print_cxx_classname): New function.
6960 (super_class_name): Likewise.
6961 (print_super_fields): Removed.
6962 (in_super): Removed.
6963 (print_field_info): Never generate #defines.
6964 (print_c_decl): Changed generated types to match JNI. No longer
6965 print class name before method name.
6966 (print_method_info): Print "static" before static methods.
6967 Print "virtual" before non-final methods.
6968 (usage): Use exit(1), not exit(-1).
6970 (print_field_info): Use %.17g to print a double.
6971 (last_access): New globals.
6972 (process_file): Initialize last_access.
6973 (usage): Now static.
6974 (ACC_VISIBILITY): New define.
6975 (generate_access): New function.
6976 (print_field_info): Call it.
6977 (print_method_info): Likewise. Also, generate information for all
6978 methods, not just native methods. Return void.
6979 (print_c_decl): Return void.
6980 (print_field_info): Return void.
6982 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6984 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
6985 processing the jc1 grammar file. Prefix bison functions and
6986 variables with java_.
6987 (parse.c): Dependencies on parse.h and lex.h
6988 * expr.c (build_java_arrayaccess): Function now global.
6989 * java-tree.h: Comment reorganized to carry on previous
6990 classification effort.
6991 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
6992 RESOLVE_TYPE_NAME_P): New flags on WFLs.
6993 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
6994 java_parse (new prefix java_ generated by bison).
6995 (java_layout_parsed_class, java_register_parsed_class): Function
6997 (yyparse): Removed unnecessary call to init_outgoing_cpool.
6998 * lex.c (static tree wfl_op): Variable deleted.
6999 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7000 ctxp fields to NULL_TREE.
7001 (java_lex): No longer create WFL for operators. Filename caching
7002 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7003 created as STRING_CST and later expanded. Removed extra argument
7004 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7006 (build_wfl_node): Removed code in comments.
7007 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7008 store token and location data in the current bison token.
7009 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7010 static/extern function declaration at the beginning of the file.
7011 (struct qualification): Data structure definition deleted.
7012 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7013 (qualify_ambiguous_name): Function declaration modified. Function
7014 now returns nothing.
7015 (build_array_ref, patch_array_ref, make_qualified_name,
7016 resolve_qualified_expression_name, maybe_generate_clinit,
7017 resolve_field_access): New static function declarations.
7018 (build_java_arrayaccess): New extern function declaration.
7019 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7020 (CALL_EXPR_PRIMARY): Macro deleted.
7021 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7022 (struct parser_ctxt): Field initialized_final
7023 removed. non_static_initialized, static_initialized: New fields.
7024 * parse.y (static tree kw_super, static tree kw_this): New global
7026 (%union): tree wfl field of operator member replaced by int
7027 location. WFLs are non longer created for operators.
7028 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7029 (qualified_name:): Now calls make_qualified_name to build the
7031 (type_declaration:): Consider generating <clinit> when class
7033 (variable_declarator:): Directly build an assignment node when the
7034 variable is initialized when declared.
7035 (this_or_super:): Build a WFL and set current location when THIS
7036 or SUPER are parsed.
7037 (expression_statement:): Wrap statement around a WFL.
7038 (primary_no_new_array:): Fixed typo. Changed value returned by
7039 THIS_TK because of its new type (temporary).
7040 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7041 (field_access:): Build qualified name with SUPER.
7042 (method_invocation:): Fixed returned value because of SUPER's new
7044 (array_access:): Use OSB_TK location information.
7045 (post_increment_expression:, post_decrement_expression:,
7046 unary_expression:, pre_increment_expression:,
7047 pre_decrement_expression:, unary_expression_not_plus_minus:,
7048 cast_expression:, multiplicative_expression:,
7049 additive_expression:, shift_expression:, relational_expression:,
7050 equality_expression:, and_expression:, exclusive_or_expression:,
7051 inclusive_or_expression:, conditional_and_expression:,
7052 conditional_or_expression:, assignment:): Use new location/token
7053 information available on operators.
7054 (create_class): Set super_decl_type to NULL_TREE when processing
7056 (register_fields): Field initialization is now a MODIFY_EXPR
7057 node. Chain initialization code to the matching lists (according
7058 the the field declaration modifiers).
7059 (maybe_generate_clinit): New function.
7060 (method_header): Don't set method's DECL_NAME to a WFL when adding
7061 methods to java.lang.Object.
7062 (resolve_and_layout): Now can return NULL_TREE if the type
7063 resolution fails. Otherwise, return the class DECL instead of its
7065 (check_method_redefinition): Don't patch method DECL_NAME if it
7066 belongs to java.lang.Object.
7067 (process_imports): Simply assign error_found to the value returned
7068 by check_pkg_class_access.
7069 (declare_local_variables): Don't use their init statements (if
7070 any) when parsing error were previously found. Reuse MODIFY_EXPR
7071 build during parsing as an init statement.
7072 (java_method_add_stmt): Now return the current method body.
7073 (java_layout_parsed_class, java_register_parsed_class): Functions
7075 (java_complete_expand_methods): Initialize the constant pool on a
7076 per class basis. Layout the classes before expanding their method
7077 bodies. Don't try expand artificial constructor code if error were
7078 found. Make the classes data and register them if no error were
7080 (java_complete_expand_method): Retrieve an artificial constructor
7081 argument list before entering its body. Assign the top block to
7082 the artificial constructor function body and set types of declared
7083 blocks and compound statements to void. Walk method body if not an
7084 artificial constructor.
7085 (make_qualified_name, cut_identifier_in_qualified): New functions.
7086 (resolve_expression_name): Fixed comments. Save/restore the
7087 current class CLASS_LOADED_P flag value. Build non qualified
7088 static field access and handle qualified expression names.
7089 (resolve_field_access, resolve_qualified_expression_name): New
7091 (patch_method_invocation_stmt): Use the new expression resolution
7092 scheme, calling resolve_field_access when the function call is
7093 resolved as an expression.
7094 (qualify_ambiguous_name): Function rewritten to work on qualified
7095 expression produced by make_qualified_name.
7096 (java_complete_tree): Promote type when function's argument are
7097 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7098 the assignment to discover further errors if RHS is a expression
7099 name that fails to evaluate. Declare LHS initialized even though
7100 the assignment failed. Don't use the location variable and removed
7101 extra argument in patch function calls. Now handle the ARRAY_REF
7102 case and build internal string representation when STRING_CSTs are
7104 (build_method_invocation): Don't wrap function call around a WFL.
7105 (build_assignment): Likewise. Use the operator location
7107 (patch_assignment): Handle array access LHSs. Handle error
7108 provenance, resulting in a better error report.
7109 (build_binop): Use op_location from operator as binop location
7111 (build_unaryop, build_incdec, build_cast): Likewise.
7112 (patch_binop): Extract location information from the node. Fixed
7113 typo in error message.
7114 (patch_unary_op): Extract location information from the node.
7115 (build_array_ref, patch_array_ref): New functions.
7117 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7119 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7120 match _Jv_IsInstanceOf.
7121 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7122 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7124 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7126 * decl.c (init_decl_processing): Functions are now named
7127 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7129 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7131 * java-tree.h (load_class): Add prototype.
7132 * class.c (is_compiled_class): Add missing arg to load_class.
7133 * expr.c (expand_java_NEW): Call load_class.
7134 * parse.y (process_import): Removed bogus use of void return value.
7136 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7138 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7139 Function name is "_Jv_Throw" instead of "soft_athrow".
7140 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7141 Function name is "_Jv_AllocObject" instead of "soft_new".
7142 Takes an extra parameter (object size).
7143 * expr.c: Update calls.
7145 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7147 * lex.c (java_get_line_col): Handle end-of-file.
7148 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7150 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7152 * lang.c (lang_init): Make -fexceptions the default.
7153 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7154 exception handling is not turned on.
7156 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7158 * lang.c (flag_new_exceptions): Make this this default.
7159 * decl.c (end_java_method): Call emit_handlers.
7160 * except.c (method_init_exceptions): Set language code and version.
7161 (expand_start_java_handler): Enable exception, and call
7162 expand_eh_region_start.
7163 (expand_end_java_handler): Enable exception, and set up catch blocks.
7164 (emit_handlers): New routine to generate the saved handlers.
7165 * java-except.h (emit_handlers): Add prototype.
7167 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7169 We used to have three different representations of the constant pool:
7170 the CPool structure, the tree_constant_pool, and the constructures
7171 used to build the Class object (which may need class and string
7172 constants) in compiled code. None were appropriate for compiling
7173 to .class files, so I did a major overhaul.
7175 First, the tree_constant_pool array was removed. Things were
7176 modified to the CPool structure in the JCF could be used.
7177 Second, a "capacity" field was added to the CPool, and functions
7178 written to search for a matching constant, adding one if not found.
7179 The code that generated the Class object was changed to use a CPool.
7180 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7181 the static Class object are now only in build_constants_constructor.
7182 Finally, I wrote code which can generate a .class file (including its
7183 constant pool) from the RECORD_TYPE of a class. This is a big step
7184 on the way to compiling Java source into .class files.
7186 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7187 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7189 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7190 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7191 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7192 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7193 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7194 (lang_type): Removed constant_pool field.
7195 * jcf.h (CPool): Renamed size to count. Added field capacity.
7196 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7197 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7198 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7200 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7201 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7202 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7203 (set_constant_entry, find_constant1, find_constant2,
7204 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7205 find_utf8_constant, find_class_or_string_constant): New functions.
7207 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7208 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7209 (give_name_to_class, get_class_constant): Likewise.
7210 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7211 (get_name_and_type_constant, get_ref_constant): Removed.
7212 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7213 * parse.y: Don't save/restore tree_constant_pool.
7214 * verify.c (verify_jvm_instructions): Update for new approach.
7215 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7217 * lang-options.h: Added -femit-class-file, -femit-class-files.
7218 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7219 (lang_f_options): Added "emit-class-file(s)".
7221 * expr.c (build_java_arrayaccess): Generate more efficient array
7222 bounds checking, by using unsigned compare.
7224 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7226 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7228 * parse.h: New comment on the handling of unresolved type
7229 identifiers. JDEPs are now part of the jdep_code enum.
7230 (typedef struct jdep): Now use enum jdep_code or int, depending on
7231 availability. Both are narrowed down to an 8 bits bitfield.
7232 (CALL_EXPR_PRIMARY): Fixed comment.
7234 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7236 * Make-lang.in (java): Added gjavac and jvgenmain.
7237 (java.start.encap): Depend on gjavac.
7238 (java.rest.encap): Depend on jvgenmain.
7240 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7241 (JAVA_CROSS_NAME): Likewise.
7242 (java.all.build): Depend on jvgenmain and gjavac.
7243 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7244 (jvgenmain$(exeext)): New target.
7245 (java.install-common): Wrote.
7246 * config-lang.in (compilers, stagestuff): Added gjavac and
7249 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7251 * lang.c (lang_decode_option): New argc/argv interface.
7253 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7255 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7256 * decl.c (build_decl_no_layout): New function.
7257 * expr.c (java_lang_expand_expr): Layout declarations found in
7258 blocks before they're pushed.
7259 * jcf-parse.c (load_class): Save current line when parsing class
7261 (parse_source_file): Register class before expanding their
7263 * lang.c (put_decl_node): Produce `null' when `void *' is
7265 * lex.c (static tree wfl_op): New static global, for error report
7267 (java_init_lex): wfl_operator and wfl_op initialized
7268 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7270 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7271 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7272 build_unresolved_array_type): New static function definitions.
7273 (build_decl_no_layout): New extern function declared.
7274 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7275 faulty modifier exists.
7276 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7277 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7278 (UNARY_PLUS_EXPR): New fake operator.
7279 (struct parser_ctxt): New field osb_number.
7280 * parse.y (static tree wfl_operator): New static WFL for operator
7281 bound error messages.
7282 (DECR_TK, INCR_TK): Moved.
7283 (OP_TK): Tagged <operator>.
7284 (array_type:): Now call build_unresolved_array_type.
7285 (dim_expr:): Count the number of '[' seen.
7286 (post_increment_expression, post_decrement_expression,
7287 pre_increment_expression, pre_decrement_expression,
7288 unary_expression_not_plus_minus, unary_expression:): Actions are
7289 now building the corresponding unary expressions.
7290 (cast_expression:): Actions are now building cast expressions.
7291 (build_unresolved_array_type): New function.
7292 (create_interface): Reset the number of declared interfaces.
7293 (create_class): Likewise.
7294 (method_header): Methods declared within the scope of an interface
7295 are now implicitly set public and abstract.
7296 (java_complete_class): Variable's and parameter's type are patched
7297 with a promoted type.
7298 (declare_local_variables): Resolved non builtin types are promoted
7299 before being used to build a variable decl. Removed type patch
7300 posted on variable initialization statement.
7301 (source_start_java_method): Use build_decl_no_layout to build the
7302 decl of a parameter of incomplete type.
7303 (java_register_parsed_class): Process interfaces too. Call
7304 rest_of_decl_compilation on each processed class declarations.
7305 (java_complete_expand_methods): Don't attempt to expand things in
7307 (java_complete_tree): Process CONVERT_EXPR, even though it always
7308 has a type. Propagate error_mark_node to node's type too. Promote
7309 method's call argument type and return error_mark_node if
7310 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7311 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7312 handle unary operator nodes.
7313 (build_assignment): Added comment.
7314 (print_int_node): New function.
7315 (patch_assignment): New second argument. New error handling. Use
7316 print_int_node. Handle references. Use can_cast_to_p to issue
7317 different error message according to the context and check upon
7318 the initialization of the RHS.
7319 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7320 (operator_string): Handle more operators.
7321 (patch_binop): No longer use a function static
7322 wfl_operator. Improved error message on shift distance.
7323 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7324 patch_cast): New functions.
7326 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7328 * jvspec.c: New file.
7329 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7331 * java-tree.h (identifier_subst): Add declaration.
7333 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7335 * jvgenmain.c (main): Generate call to JvRunMain.
7337 * class.c (make_class_data): Push value for "sync_info" field.
7338 * decl.c (init_decl_processing): Push "sync_info" field.
7340 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7342 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7343 Java (source) name, not signature.
7344 Set TYPE_ALIGN to (at least) that of element_type.
7346 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7348 * class.c: Moved classname-mangling-rekated code to ...
7349 * mangle.c: ... this new file.
7350 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7351 * Makefile.in: Update for above changes.
7353 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7355 * expr.c (truthvalue_conversion): Convert integer and floating
7356 point value to their truth value.
7357 * lex.c (java_lex): Handle the `null' literal.
7358 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7359 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7360 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7363 * parse.y: Reorganization/documentation on token declaration.
7364 (binop_lookup[]): New added new tree codes.
7365 (relational_expression): Build corresponding binary operators.
7366 (equality_expression, conditional_and_expression,
7367 conditional_or_expression): Likewise.
7368 (java_complete_class): Fix crash in debug message.
7369 (java_complete_tree): Check initialization of method call
7370 arguments. Further bogus node evaluation to detect more error
7371 during assignments. Handles more binary operators.
7372 (patch_assignment): Use DECL_P.
7373 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7375 (operator_string): Handle more case. Compacted source.
7376 (patch_binop): Changed function comment. Checking for
7377 uninitialized first operand takes the compound assignment into
7378 account and uses DECL_P. Checking for uninitialized second operand
7379 delayed to routine's end. Use macros to issue type bound error
7380 messages and issue messages on both operands if their types are
7381 different. Force fixed type into node. Handle all binary
7384 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7386 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7387 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7388 build operator node and return tokens.
7389 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7390 * parse.h (java_complete_tree): Changed returned type in prototype.
7391 (build_method_invocation, build_assignment, patch_assignment,
7392 patch_binop): New static function declarations.
7393 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7394 BUILD_EXPR_WFL): New macros.
7395 * parse.y (enum tree_code binop_lookup[]): New static for token to
7397 (%union): Parser union has new sub-structure `operator'.
7398 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7399 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7400 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7401 ASSIGN_ANY_TK): Tokens tagged `operator'.
7402 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7403 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7404 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7405 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7406 (assignment_operator:): Rule tagged `operator'.
7407 (expression_statement:): Re-installed default rule.
7408 (method_invocation:): Sub rules call build_method_invocation.
7409 (postfix_expression:): Don't attempt to resolve name here. Just
7411 (multiplicative_expression:): Sub-rules build corresponding binop
7413 (additive_expression:, shift_expression:, and_expression:,
7414 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7415 (assignment:): Sub rule invoke build_assignment.
7416 (assignment_operator:): Default rules on sub rules.
7417 (force_error): Added documentation on this variable.
7418 (declare_local_variables): Build initialization calling
7420 (expand_start_java_method): Removed unused rtx declaration. Mark
7421 arguments as already initialized.
7422 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7423 (java_complete_expand_methods): Don't process next method if
7424 completion of the previous one triggered errors.
7425 (java_complete_expand_method): Call source_end_java_method if no
7426 error were found during completion.
7427 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7428 locals declaratilon. Handle names found within a class. Return
7429 error_mark_node when things aren't found.
7430 (patch_method_invocation_stmt): Return error_mark_node on failures.
7431 (patch_invoke): Removed unused local. Return the correct node.
7432 (java_complete_tree): Now returns a value. The BLOCK section binds
7433 local identifiers and the type of a BLOCK is now void. Assign the
7434 result of operand completion on COMPOUND_EXPR. Assign the
7435 encapsulated node of a WFL to the result of its completion, except
7436 when the node is an identifier. Now handle MODIFY_EXPR and several
7437 binary operators. Return error_mark_node on errors.
7438 (build_method_invocation, build_assignment, patch_assignment,
7439 build_binop, operator_string, patch_binop): New functions.
7440 * typeck.c (binary_numeric_promotion): New function.
7442 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7444 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7445 Replace most uses of ident_subst by identifier_subst.
7447 * class.c (push_class_static_dummy_field): Removed function.
7448 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7449 instead of looking got "class" static field. Create that decl here.
7450 (class_identifier_node): Removed; no longer needed.
7451 (init_class_processing): Don't init class_identifier_node.
7452 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7453 Do nreverse 0 times (instead of twice) for Object and Class.
7454 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7456 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7458 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7459 while initializing linenumber_count and linenumber_table.
7460 Do it before init_function_start (which calls emit_line_note).
7461 * expr.c (expand_byte_code): Don't need to clear lineno here.
7463 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7465 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7466 then mangle number as _N_.
7468 * class.c (mangle_class_field): New function.
7469 (build_class_ref): Set assembler name of class reference using
7471 (push_class_static_dummy_field): Likewise.
7473 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7475 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7476 of assigning to TREE_CODE. The latter method exploits a feature
7477 of GCC that is not ANSI compliant.
7479 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7481 * decl.c (pushdecl_force_head): New function.
7482 (pushlevel): Removed conditional printf.
7483 (complete_start_java_method): Don't enter local variable scope if
7484 function is compiled from source code.
7485 * expr.c: parse.h now included
7486 (java_lang_expand_expr): New function.
7487 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7488 printf. Terminate buffer when doing directories.
7489 * jcf-parse.c (parse_source_file): Call lang_init_source before
7490 parsing and before code generation.
7491 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7492 use printf if the macro is defined.
7493 * lang.c (lang_init): Install lang_expand_expr hook on
7494 java_lang_expand_expr.
7495 (java_dummy_print): New function.
7496 (lang_init_source): New function.
7497 * lex.c (java_lex): Remember location of an opening brace at the
7498 second nesting level.
7499 (java_is_eol): Unget character seen after a CR if it is EOF.
7500 * parse.h: Now includes lex.h
7501 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7502 printf if the macro is defined.
7503 (expand_start_java_method, build_expr_block, enter_block,
7504 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7505 New static function declarations.
7506 (pushdecl_force_head): New extern function declaration.
7507 (INCOMPLETE_TYPE_P): New macro.
7508 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7509 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7510 BLOCK_EXPR_ORIGIN): New macros.
7511 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7512 DECL_SOURCE_LINE_LAST): New macros.
7513 (struct parser_ctxt): Removed field current_method_decl, redundant
7514 with the field current_function_decl. Added fields
7515 first_ccb_indent1 and pending_block.
7516 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7517 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7519 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7520 (compilation_unit:): Cosmetic on sub rule.
7521 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7522 (variable_initializer:): Installed default rule on expression:.
7523 (method_declaration:): method_header: starts a new
7524 method. method_body: installs the function body, absorbs blocks
7525 emitted for temporary variable scopings, pops function's body block
7526 and merges function's last statement lineno in DECL_SOURCE_LINE.
7527 (method_body:): Installed default rules.
7528 (block:): Call enter_block when an opening brace is seen. Absorb
7529 scoping blocks and call exit_block when a closing brace is seen.
7530 (block_statement:): Cosmetic changes.
7531 (method_invocation:): Create WFL around CALL_EXPR node.
7532 (patch_stage): Added comment around definition.
7533 (method_header): Try to use first_ccb_indent1 as the first line of
7534 the method, so BP debug info are emitted at the first opening
7535 brace of the function. If the function has no body, use the
7536 location of the function's name. Override currently defined method
7537 name with the matching WFL so we can point redefinition errors
7538 using the location where the function's name was declared.
7539 (check_abstract_method_header): Interprets DECL_NAME as an
7540 identifier or as a WFL, accordingly.
7541 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7542 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7543 location and name information out of it and reinstall DECL_NAME to
7544 its original identifier node value.
7545 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7546 function's source code).
7547 (read_import_dir): Test the value returned by find_class and issue
7548 a fatal accordingly.
7549 (declare_local_variables): Push a new block for the scope of the
7550 new variable(s) if code has been already generated at that nesting
7551 level. Pinpoint redefinition errors using the variable id
7552 WFLs. Generate initialization code if necessary. If the variable
7553 type is incomplete, register a patch on its decl.
7554 (source_start_java_method): Rewritten. Define a new block for the
7555 function's parameters. Build parameter decl out of function's
7556 arguments and register them for a patch if their types are
7558 (expand_start_java_method): Includes the part of
7559 source_start_java_method that was pushing the parameter decls and
7560 completing the method start code.
7561 (source_end_java_method): Removed call the expand_end_bindings and
7562 poplevel (already taken care of). Reinstall function's arguments
7563 and get function's last line of code before calling
7564 expand_function_end.
7565 (java_method_add_stmt): New comment before the function's
7566 code. Complement the second operand of the current COMPOUND_EXPR
7568 (java_complete_expand_methods): Don't generate debug info on line
7569 zero when expanding a generated constructor.
7570 (java_complete_expand_method): Set start and end line numbers for
7571 a artificially generated constructor to one and manually call
7572 enter_block and exit_block when defining it. For all methods:
7573 expand function's start calling the new expand_start_java_method
7574 and invoke java_complete_tree on the effective method's body, if
7576 (resolve_expression_name): Now use lookup_name_in_blocks to search
7577 local variable decls and print out an error when variables are
7579 (patch_method_invocation_stmt): Inserted comment before the
7581 (lookup_method_invoke): Chain method's arguments using chainon
7582 with the current arg list as a second argument. Inserted missing
7583 IDENTIFIER_POINTER when reporting an error on methods not found.
7584 (refine_accessible_methods_list): Don't retain constructors.
7585 (patch_arguments): Function removed.
7586 (java_complete_tree): Inserted comment before the function's
7587 code. New case for BLOCKs. Moved the WFL case a bit
7588 further. Complete function's arguments.
7589 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7590 maybe_absorb_scoping_blocks): New functions.
7592 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7594 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7596 * jcf-parse.c (parse_source_file, java_error_count): New forward
7597 and extern declarations.
7598 (java_parse_abort_on_error): Macro moved.
7599 (jcf_parse_source): fatal called if fopen fails. Now calls
7601 (parse_source_file): New parse_only parameter. Reflects the
7602 elimination of the second pass.
7603 (yyparse): parse_source_file called with argument set to 0.
7604 * jcf.h (JCF_ZERO): Sets java_source to zero.
7605 * lex.c (java_init_lex): pass argument is gone. Function modified
7606 to be called once during the analysis of a file.
7607 (java_unget_unicode): Fixed typo in fatal message.
7608 (java_get_line_col): Likewise.
7609 (java_lval): Likewise. String literals no longer built during
7611 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7613 * parse.h (MODIFIER_WFL): New macro.
7614 (parse_check_super, parser_check_super_interface): Now return int.
7615 (parser_chain_incomplete_item, not_builtin_p,
7616 complete_method_decl): Declarations removed.
7617 (build_method_invocation_stmt, build_invoke): Renamed using the
7618 `patch' instead of `build'
7619 (register-incomplete_type, obtain_incomplete_type,
7620 java_complete_tree, java_complete_expand_method,
7621 unresolved_type_p, create_jdep_list): New function declarations.
7622 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7623 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7624 (jdep): New typedef on new struct _jdep.
7625 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7626 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7627 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7628 JDEP_RESOLVED_P): New macros.
7629 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7630 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7631 JDEP_VARIABLE): New enum values and jdep kinds.
7632 (jdeplist): New typedef on struct _jdeplist.
7633 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7635 (CALL_EXPR_PRIMARY): New macro.
7636 (struct parser_ctxt): Fields java_pass, current_method_decl,
7637 method_decl_list deleted. New field jdeplist.
7638 (INCOMPLETE_P): Macro deleted.
7639 * parse.y (single_type_import_declaration:): Removed pass switch.
7640 (type_import_on_demand_declaration): Likewise.
7641 (field_declaration:): Removed pass switch on all sub rules.
7642 (class_declaration:): Call the complete_class_decl removed on
7644 (method_declaration:): Removed second pass switch. No longer chain
7645 methods decl when method_header reduced.
7646 (method_header:): Sub rules no longer depend on pass switch.
7647 (method_declarator:): Likewise.
7648 (method_body:): Likewise.
7649 (abstract_method_declaration:): Likewise.
7650 (block_statement:): Likewise.
7651 (local_variable_declaration:): Likewise.
7652 (argument_list:): Likewise.
7653 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7654 removed. Partial CLASS_EXPR tree node built instead.
7655 (postfix_expression:): Removed pass switch on all sub rules.
7656 (java_pop_parser_context): Free classd_list content.
7657 (yyerror): Call obstrack_grow0 to finalize error message.
7658 (check_class_interface_creation): Comment modified to reflect new
7659 returned value meaning. Removed second pass switch. Return 1 if an
7660 error was found, 0 otherwise. Adjust pointer on filename if a
7661 leading path separator was found.
7662 (maybe_create_class_interface_decl): Removed first pass switch
7663 when linking the class decl to the class_list. Install a new
7664 jdep_list for the class.
7665 (add_superinterfaces): List of unresolved interfaces is
7666 gone. Unresolved interfaces are directly added to the current
7668 (create_interface): Second pass shortcut removed.
7669 ctpx->modifier_ctx access through MODIFIER_WFL.
7670 (create_class): Second pass shortcut removed. Call to
7671 register_incomplete_type replaces the call to
7672 parser_chain_incomplete_item.
7673 (complete_class_decl): Function removed.
7674 (duplicate_declaration_error): New way of retrieving redeclared
7676 (register_fields): Call to lookup_modifier_cl replaced by
7677 MODIFIER_WFL. New way of handling unresolved type, using
7678 unresolved_type_p and obtain_incomplete_type.
7679 register_incomplete_type replaces call to parser_chain_incomplete_item.
7680 (patch_stage): New static global variable.
7681 (method_header): New way of handling unresolved type, using
7682 unresolved_type_p and obtain_incomplete_type. patch_stage used to
7683 indicates that the method decl needs to be patched.
7684 (check_abstract_method_header): Call to lookup_modifier_cl
7685 replaced by MODIFIER_WFL.
7686 (method_declarator): Incomplete argument type are registered
7687 calling register_incomplete_type. Patch on the declared method is
7688 issued in that case.
7689 (unresolved_type_p): New function.
7690 (parser_check_super_interface): New comment to reflect function's
7691 modified returned type (int). Function and has a new argument
7692 this_wfl. Call to parse_error_context uses this_wfl instead of
7693 relying on lookup_cl.
7694 (parser_check_super): Comment reflects function's new returned
7695 type (int). Function returns non zero value on error.
7696 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
7697 register_incomplete_type, jdep_resolve_class): New functions to
7698 handle incomplete types in declarations.
7699 (java_complete_class): Rewritten to work with the new incomplete
7700 type handling scheme.
7701 (complete_class_report_errors): Likewise.
7702 (complete_method_decl): Removed: it jobs is now handled by
7703 java_complete_class.
7704 (do_resolve_class): Class loaded in not already loaded and not
7705 found in Java source code.
7706 (java_check_regular_methods, java_check_abstract_methods): Don't
7707 call complete_method_decl anymore.
7708 (lookup_modifier_cl, not_builtin_p): Functions deleted.
7709 (read_import_dir): Got rid of the pass number dependency.
7710 (declare_local_variables): New handling of unresolved types (patch
7712 (source_start_java_method): New parameter level. Function called
7713 with level set to 1 when argument types are potentially
7714 unresolved. Called to complete the job with level set to 2 once
7716 (source_end_java_method): Call to permanent_allocation
7717 removed. Waiting to be replaced by a more suitable obstack
7719 (java_complete_expand_methods, java_complete_expand_method,
7720 java_expand_finals): New functions.
7721 (build_method_invocation_stmt): Renamed
7722 patch_method_invocation_stmt. Extracts function call expression
7723 (wfl) and arguments (args) from CALL_EXPR tree operands.
7724 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
7725 call. Patch the function and argument operand of the CALL_EXPR
7727 (patch_argument, java_complete_tree): New functions.
7729 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
7731 Recover from missing fields and methods (i.e. error instead of fatal).
7732 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
7733 * expr.c (expand_invoke): Recover from missing method.
7734 (expand_java_field_op): Recover from missing field.
7735 Inline references to java.lang.{Integer,Char,...}.TYPE.
7736 * typeck.c (get_type_from_signature), java-tree.h: New function.
7737 * class.c (add_method): Use get_type_from_signature.
7738 (build_class_ref): Handle a class that was not found.
7739 * typeck.c (convert): Handle conversion to pointers (for convenience).
7740 * verify.c (verify_jvm_instructions): Use get_type_from_signature
7741 instead of lookup_field to handle missing fields.
7743 * jcf-parse.c (process_zip_dir): Set java_source.
7745 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
7747 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
7749 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7751 * jcf-parse.c (load_class): Don't change input_filename before
7752 calling jcf_parse_source (but still do it before calling
7754 (jcf_parse_source): Assign input_filename after having saved the
7756 * lex.c (java_init_lex): Chain a WFL node to the import on demand
7757 list. ctxp->modifier_ctx zeroed according to its new
7758 definition. ctxp->filename initialized. Removed
7759 JAVA_MODIFIER_CTX_UNMARK.
7760 (java_unget_unicode): Update the character based column position.
7761 (java_allocate_new_line): ref_count not used anymore. Always free
7762 ctxp->p_line. Initialize c_line->char_col to 0.
7763 (java_get_unicode): Update the character based column position.
7764 (java_lex): Use ctxp->elc to store current position in source
7765 file, at the beginning of the parsed token. Set modifier_ctx entry
7766 corresponding to the parse modifier to a WFL node. Return a WFL
7767 node when an identifier is parsed.
7768 (java_lex_error): Now uses ctxp->elc to store current position in
7770 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
7771 * lex.h (build_wfl_node): New function definitions.
7772 (struct java_line): ref_count and next fields are gone. New field
7774 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7775 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
7776 (JAVA_COLUMN_DELTA): New macro.
7777 (java_lc): New typedef on new struct _java_lc.
7778 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
7779 (parse_error_context, parse_warning_context): Changed prototypes.
7780 (java_get_line_col): Added as an available global function.
7781 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
7782 (IC_DECL): Replaced by macro IC_TYPE
7783 (DEPEND_WFL): New macro.
7784 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
7786 (exit_java_complete_class): Removed a commented out statement.
7787 (struct parser_ctxt): Added comments on fields. modifier_ctx is
7788 now an array of tree nodes. Deleted fields line_list and
7789 e_line. New field elc, to replace e_line.
7790 * parse.y (array_type:): Build WFL node.
7791 (qualified_name:): Build a single WFL node out of two. Retain
7792 the location information of the first node in the resulting node.
7793 (package_declaration:): Use package name as a WFL node
7794 (single_type_import_declaration:): Use imported name as a WFL node.
7795 (type_import_on_demand_declaration:): Use root of the imported
7796 packages as a WFL node.
7797 (field_declaration:): Removed unused local variable cl.
7798 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
7799 (yyerror): New static elc. Removed static error_line, error_pos.
7800 New local code_from_source. Save ctxp->elc into elc at the first
7801 pass. Call java_get_line_col to get a string of the line where
7803 (debug_line): Removed static function.
7804 (parse_error_context, parse_warning_context): Parameter cl is now
7805 a WFL node. Use its value to initialize ctxp->elc.
7806 (redefinition_error): Parameter cl is now a WFL node.
7807 (parse_add_interface): New parameter wfl. No longer call
7808 lookup_cl, use wfl instead.
7809 (check_class_interface_creation): Parameter cl is now a WFL node.
7810 (maybe_create_class_interface_decl): Likewise.
7811 (add_superinterfaces): New function.
7812 (create_interface): Removed local cl, node, super_decl,
7813 super_decl_type. Function now uses id as a WFL node. Better
7814 warning/error report on obsolete or forbidden mix of
7815 modifiers. Now calls add_superinterfaces to register interfaces.
7816 (create_class): Removed local cl, node. Local variable id is used
7817 as a WFL node. Better error report on forbidden modifier
7818 mix. Uses add_superinterfaces to register interfaces.
7819 (find_field): Argument cl is now a WFL node. Now store the WFL
7820 node of a fields that needs to be checked for their
7822 (method_header): Local variable node non longer used. Local
7823 variable id replaces cl.
7824 (check_modifiers_consistency): Local variable cl is now a WFL
7826 (method_declarator): Local variable cl replaced by parameter id.
7827 (parser_qualified_name): Now uses parameter name as a WFL node.
7828 (parser_check_super_interface): New parameter wfl, for achieve
7829 greater accuracy during error reports.
7830 (parser_chain_incomplete_item): New parameter named location. Used,
7831 along the decl, to construct the incomplete item node.
7832 (java_complete_class): resolve_class now uses WFL node extracted
7833 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
7835 (complete_method_decl): Unresolved function's argument types are WFL.
7836 (resolve_class): Parameter cl is now a WFL node.
7837 (resolve_and_layout): Likewise.
7838 (do_resolve_class): Likewise. Try first to use cl and then do the
7839 lookup on the decl when calling check_pkg_class_access.
7840 (complete_class_report_errors): Use IC_TYPE in place of
7841 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
7842 instead of doing a lookup over the decl.
7843 (java_check_final): Use WFL info from field tree list.
7844 (lookup_cl): Rewritten and returns a statically defined WFL node.
7845 (lookup_modifier_cl): Now uses information from WFL nodes.
7846 (process_imports): Likewise.
7847 (read_import_dir): name and cl arguments replaced by a single WFL
7848 node. Function modified accordingly.
7849 (find_in_imports_on_demand): Now uses WFL node.
7850 (check_pkg_class_access): cl argument is now a WFL node.
7851 (declare_local_variables): Fixed to use WFL nodes.
7852 (resolve_expression_name): Likewise.
7853 (build_method_invocation_stmt): name_combo argument renamed
7854 wfl. Function modified to use WFL nodes.
7855 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
7856 (lookup_method_invoke): cl is now a WFL node. Added missing
7857 IDENTIFIER_POINTER to class type decl name.
7859 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
7861 * lang.c (init_parse): Now returns char* containing the filename.
7863 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
7865 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
7867 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
7868 * class.c (make_class_data): If flag_assume_compiled, initial class
7869 state is CSTATE_PREPARED; make superclass and interfaces direct
7870 references, rather than constant pool indexes.
7872 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7874 * parser.y: Include flags.h. Removed debug variable pl.
7875 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
7877 (labeled_statement_nsi:): Generate debug info when reducing
7878 expression_statement:.
7879 (check_pkg_class_access): get_access_flags_from_decl invokation
7880 fixed for new CLASS_* flags location.
7881 (source_end_java_method): Save/restore parser context when
7882 entering/leaving this routine. Restore lineno to its right value
7883 before calling expand_end_bindings.
7884 (build_method_invocation_stmt): build_invoke called with the
7885 current line information.
7886 (build_invoke): New argument cl. Wrap the function call around a
7888 (refine_accessible_methods_list): Changed comment, removed
7890 * parse.h: Fixed typo in comments.
7891 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
7892 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
7893 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
7895 * lex.c (java_lex): Record the last closing curly bracket of a
7897 * jcf-parse.c (jcf_parse_source): Now calls
7898 java_check_methods. Clarified comment, fixed typo.
7900 1998-04-09 Dave Brolley <brolley@cygnus.com>
7902 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
7903 (finish_parse): Expose for non USE_CPPLIB builds.
7905 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
7907 * lang.c (lang_print_xnode): New function.
7909 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
7911 * decl.c (class_dtable_decl), java-tree.h: New tree node.
7912 * class.c (get_dispatch_vector, get_dispatch_table): New functions
7913 used to build a class's dispatch table.
7914 (make_class_data): Generate dispatch table if flag_assume_compiled.
7915 Set dtable of class object to address of class_dtable_decl.
7917 * decl.c (int_decl_processing): Make soft_badarrayindex_node
7918 be volatile and have side effects - generates better code.
7920 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
7921 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
7923 * expr.c (expand_invoke): If class is final, method is
7924 effectively final, so can call it directly.
7926 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
7928 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
7930 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7932 * parse.y (build_method_invocation_stmt): Removed extra argument
7935 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7937 * expr.c (dtable_indent): Now static global.
7938 (expand_invoke): Now call invoke_build_dtable and
7939 build_invokevirtual.
7940 (invoke_build_dtable, build_invokevirtual): New functions.
7941 * jcf-io.c (find_class): Defer issuing a warning by setting
7942 jcf->outofsynch to 1.
7943 * jcf-parse.c (jcf_out_of_synch): New function.
7944 (load_class): Test this_jcf.outofsynch flag and call
7945 jcf_out_of_synch accordingly.
7946 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
7947 comment indentation.
7948 * lex.c (java_get_unicode): Fixed code indentation.
7949 (java_lex): Create string literal. Fixed typo. Removed several
7950 premature obstack_free.
7951 * parse.h: New enums for name resolution and invocation mode.
7952 (struct qualification): New data structure.
7953 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
7954 (do_resolve_class, build_method_invocation_stmt,
7955 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
7956 debug_line, identical_subpath_p, invocation_mode,
7957 refine_accessible_methods_list, build_invoke,
7958 lookup_method_invoke): New functions declared.
7959 (build_invokevirtual, invoke_build_dtable, match_java_method,
7960 build_field_ref, jcf_out_of_synch): New references to external
7962 (struct parse_ctxt): Removed artificial_constructor field.
7963 * parse.y: (array_type:): Type defined for this rule.
7964 (class_type:): Installed default rule for interface_type:.
7965 (array_type:): Now build Java array type.
7966 (qualified_name:): Now use obstack_grow0.
7967 (method_declaration:): Skip the artificial constructor added to
7969 (abstract_method_declaration:): Execute the code only during pass 1.
7970 (block:): Installed default rule in block_statements:.
7971 (block_statement:): Add the statement to the method during pass 2.
7972 (statement_expression): Installed default rule for
7974 (argument_list:): Added code to build the argument list.
7975 (method_invocation:): Added call to create the method invocation
7977 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
7978 (debug_line): New function for debug.
7979 (complete_class_decl): No longer do something during pass 1.
7980 (method_header): Use BUILD_PTR_FROM_NAME.
7981 (parser_qualified_classname): Use obstack_grow0. Removed bogus
7983 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
7984 function's main comment.
7985 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
7987 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
7988 (resolve_class): Now works with arrays.
7989 (do_resolve_class, resolve_and_layout): New functions.
7990 (java_check_regular_methods): Reverse method list before and after
7991 having processed it. No longer set ctxp->artificial_constructor.
7992 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
7993 accordingly. Fixed typo in issued error message. Now use
7995 (find_in_imports_on_demand): Now use obstack_grow0.
7996 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
7997 (source_end_java_method): Call expand_expr_stmt instead of
7998 expand_expr. Calls it before calling expand_function_end.
7999 (java_method_add_stmt): Do nothing if errors were found during
8001 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8002 (build_method_invocation_stmt, build_invoke, invocation_mode,
8003 lookup_method_invoke, refine_accessible_methods_list,
8004 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8006 * typeck.c (build_java_signature): Properly end method signature
8007 if return type skipped.
8008 (match_java_method): New function.
8010 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8012 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8014 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8016 * expr.c (build_invoke_non_interface): New function.
8017 (methods_ident, ncode_ident): Now static globals.
8018 (expand_invoke): Use build_invoke_non_interface.
8019 * java-tree.h (struct lang_decl): New field function_decl_body.
8020 (DECL_FUNCTION_BODY): New macro.
8021 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8022 CLASS_FROM_SOURCE_P.
8023 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8024 before starting pass 2. Call to java_generate_parsed_class replaced
8025 by java_register_parsed_class.
8026 * lex.c: Fixed typo in header. Some line width related formating.
8027 * lex.h: Some line width related formating.
8028 * parse.h (source_end_java_method, resolve_expression_name,
8029 complete_class_decl, maybe_create_class_interface_decl,
8030 check_class_interface_creation): New static function declarations.
8031 (java_layout_parsed_class, java_method_add_stmt): New function
8033 (struct parser_ctxt): Field mark_class_generate removed. New
8034 fields class_list and artificial_constructor.
8035 * parse.y: Fixed typo in header.
8036 (class_declaration:): Call complete_class_decl when class body
8038 (method_declaration:): Call source_end_java_method in pass 2 when
8039 the method body is defined.
8040 (postfix_expression:): Do expression name resolution on sub-rule
8042 (create_class, create_interface): Merged common pieces.
8043 (check_class_interface_creation, maybe_create_class_interface_decl):
8045 (complete_class_decl): New function.
8046 (register_fields): Fixed line width related typo.
8047 (method_header): Correctly skip first argument when fixing
8048 argument line. Changed the loop.
8049 (java_check_circular_reference): Now use ctxp->class_list.
8050 (java_complete_class): Removed start/stop marking.
8051 (java_check_regular_methods): Now takes a class decl as an
8052 argument. Add default constructor if none were encountered.
8053 (java_check_methods): Now use ctxp->class_list. Changed call to
8054 java_check_regular_methods.
8055 (source_start_java_method): Set DECL_ARG_TYPE for each function
8057 (source_end_java_method, java_method_add_stmt): New functions.
8058 (java_generate_parsed_class): No longer exists.
8059 (java_layout_parsed_class, java_register_parsed_class): New functions.
8060 (resolve_expression_name): New function.
8062 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8064 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8065 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8066 until pass initializations are done. Call read_import_dir with
8068 * parse.h: (lookup_modifier_cl): New function declared.
8069 (INTERFACE_FIELD_MODIFIERS): New macro.
8070 (OBSOLETE_MODIFIER_WARNING): New macro.
8071 * parse.y: (register_fields): Class type and current field name in
8072 local variables. Check modifier(s) if adding field(s) to an interface.
8073 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8074 and report errors using the faulty modifier line context.
8075 (lookup_modifier_cl): New function.
8076 (read_import_dir): Detect and report default import processing
8079 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8081 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8082 * class.c (is_compiled_class): Return 1 after making sure it
8083 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8084 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8085 * java-tree.h (flag_assume_compiled): Add decl.
8086 * lang.c (lang_f_options): Add the flag.
8087 (flag_assume_compiled): Add decl, default to 0.
8089 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8091 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8092 (is_compiled_class): Likewise.
8093 (layout_class): Likewise.
8094 (layout_class): Detect and lay out classes defined in source code.
8095 (interface_of_p, add_interface_do, may_add_interface): New
8097 (add_interface): Now use add_interface_do.
8098 (add_method_1): New function.
8099 (add_method): Now use add_method_1.
8100 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8101 (complete_start_java_method): New function.
8102 (start_java_mehod): Now call complete_start_java_method.
8103 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8104 (expand_invoke): Likewise and fixed typo.
8105 *gjava.c: (print_super_field): Use new argument to find_class
8108 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8109 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8110 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8112 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8113 (add_method_1, push_class): New prototypes.
8114 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8115 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8116 directory where the class was found.
8117 (find_class): New argument DO_CLASS_FILE. Function find_class
8118 modified accordingly.
8119 *jcf-parse.c: (fix_class_path): New function.
8120 (load_class): Use new VERBOSE argument. load_class now finds and
8121 loads/parses .class/.java files. Save read_state of current_jcf
8123 (java_parser_abort_on_error): New macro.
8124 (jcf_parse_source, parse_source_file): New function.
8125 (jcf_parse): Fixed typo.
8126 (yyparse): Call parse_source_file () only.
8127 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8128 writing the real class name back in the zip directory entry.
8129 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8130 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8131 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8132 (find_class): Prototype fixed.
8133 *lex.c: Added 1998 time stamp.
8134 Removed all static global variables, moved into the parser
8135 context data structure.. Now include unistd.h if SEEK_SET not
8137 (java_init_lex): Rewritten.
8138 (java_sneak_unicode): Modified current unicode access in current line.
8139 (java_unget_unicode): Likewise.
8140 (java_allocate_new_line): New allocation management.
8141 (java_read_char): Modified access and storage of unget_utf8_value.
8142 New way of processing current unicode.
8143 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8144 (java_get_unicode): Now use the parser context.
8145 (java_lineterminator): Likewise.
8146 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8147 of the reentrant parser implementation. Function now use the
8148 parser context data structure and java_lval. Fixed production of
8149 the float and double constant "out of range" error message. Fixed
8150 obstack use. Return integer value when hitting a modifier. Now
8151 return type for TRUE, FALSE and other predefined types. Return
8152 identifier as a TREE_LIST list containing the current line context
8153 as the TREE_VALUE sub-node.
8154 (java_unicode_2_utf8): Fixed typo in declaration.
8155 (java_lex_error): Now use the parser context data structure.
8156 *lex.h: Added 1998 time stamp.
8157 (struct java_line): New fields ref_count and next.
8158 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8159 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8160 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8161 *parse.h: Added 1998 time stamp.
8162 (java_parse_source_file): Renamed from parse_source_file.
8163 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8164 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8165 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8166 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8167 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8168 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8169 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8170 (struct parser_ctxt): New data structure to keep the parser context.
8171 *parse.y: Added 1998 time stamp, got rid of static global variables.
8172 (java_error_count, ctxp): New global variables.
8173 (%union): New value field.
8174 (numeric_type, integral_type): Rules removed.
8175 (primitive_type): Rule defined to handle integral, float, double and
8177 (qualified_name, package_declaration,
8178 single_type_import_declaration, type_import_on_demand_declaration,
8179 modifiers, class_declaration, super, interfaces,
8180 interface_type_list, class_body, field_declaration,
8181 field_declaration, variable_declarators, variable_declarator,
8182 variable_declarator_id, method_declaration, method_header,
8183 formal_parameter_list, formal_parameter, method_body, block,
8184 static, interface_declaration, extends_interfaces,
8185 abstract_method_declaration, local_variable_declarators): Rules now
8187 (force_error, do_warning): New global statics.
8188 (push_parser_context, parser_context_save_global,
8189 parser_context_restore_global, pop_parser_context): New functions.
8190 (yyerror): Now uses the global parser context. Fixed use of obstack.
8191 (parse_error, parse_error_context, parse_warning_context,
8192 java_accstring_lookup, redefinition_error, check_modifiers,
8193 parser_add_interface, create_interface, create_class, find_field,
8194 duplicate_declaration_error, register_fields, method_header,
8195 check_modifiers_consistency, check_abstract_method_header,
8196 method_declarator, parser_qualified_classname,
8197 parser_check_super_interface, parser_check_super,
8198 parser_chain_incomplete_item, java_check_circular_reference,
8199 layout_class_from_source, java_complete_class,
8200 complete_method_decl, resolve_class, complete_class_report_errors,
8201 java_check_final, check_method_redefinition,
8202 java_check_regular_methods, java_check_abstract_methods,
8203 java_check_methods, lookup_java_interface_method2,
8204 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8205 process_imports, find_in_imports, read_import_entry,
8206 read_import_dir, find_in_imports_on_demand,
8207 check_pkg_class_access, not_builtin_p, declare_local_variables,
8208 source_start_java_method, java_generate_parsed_class): New
8210 *typeck.c: (signature_include_return): New global variable.
8211 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8212 to add the function returned type in the signature.
8214 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8216 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8218 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8220 * Make-lang.in (java.info): Added.
8221 (java.install-info): Added
8223 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8225 * Makefile.in (clean): Also remove java/parse.c.
8227 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8229 Add a pair of -fbounds-check/-fno-bounds-check options.
8230 * lang.c (lang_decode_option): Add code to grok arguments.
8231 (flag_bounds_check): Add decl.
8232 (lang_f_options): New array w/ the option in it.
8233 * java-tree.h (flag_bounds_check): Add decl.
8234 * lang-options.h: New file.
8235 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8236 of a static macro value.
8237 (JAVA_ARRAY_EXCEPTION): Delete macro.
8239 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8241 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8242 * expr.c (build_anewarray): Add missing promote_type.
8244 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8246 Add array types with known length to optimize bounds checking.
8247 * typeck.c (build_java_array_type): Take length parameter.
8248 (java_array_type_length, build_prim_array_type): New functions.
8249 * java-tree.h: Update for new functions.
8250 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8251 * class.c: Use build_prim_array_type.
8252 * expr.c (can_widen_reference_to): Handle known-length array types.
8253 (verify_jvm_instructions): Keep track of integer push instructions
8254 followed by newarray/anewarray, so we can build known-length arrays.
8255 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8256 (java_array_data_offset): New function.
8257 (build_java_array_length_access): New function. Optimize if constant.
8258 (build_java_arrayaccess): Constant fold bounds check.
8259 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8260 (build_newarray, build_anewarray): New functions.
8261 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8262 * verify.c (merge_types): Handle known-lengh array types.
8264 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8266 * expr.c (expand_byte_code): Fix performace bug, which caused
8267 searching linenumber_table to be linear rather than constant.
8269 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8271 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8273 * decl.c, java-tree.h (soft_fmod_node): New global.
8274 * decl.c (init_decl_processing): Define __builtin_fmod.
8275 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8276 using __builtin_fmod.
8278 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8280 * keyword.h: New file, output of keyword.gperf as processed by
8282 * lex.c (java_lex_init): Initialize java_error_flag.
8283 * parse.c (YYERROR_NOW): Uses java_error_flag.
8284 * parse.y: New static java_error_flag. Useless definition of
8286 * parse.y (java_error): Portable error recovery using
8287 java_error_flag (not yet completely tuned).
8289 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8291 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8293 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8295 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8296 (parse.c, lex.c, keyword.h): New rules for Java source code
8298 * parse.c: Renamed into jcf-parse.c.
8299 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8300 * keyword.gperf: New file, Java keywords.
8301 * parse.y: New file, Java language grammar.
8302 * parse.h: New file, Java language grammar definitions.
8303 * lex.c: New file, Java language lexer.
8304 * lex.h: New file, Java language lexer definitions.
8306 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8308 * decl.c (clinit_identifier_node), java-tree.h: New global.
8309 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8310 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8311 * expr.c (expand_java_field_op): Check for invalid assignment
8314 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8316 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8318 * verify.c (verify_jvm_instructions): When processing a handler,
8319 attempt to set the current_subr to the right value.
8320 (More complicated code combines Sep 17 and Oct 22 versions.)
8322 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8324 * class.c (push_class): Figure out (guess) name of source file.
8325 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8326 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8327 (parse_class_file): Change return type from int to void.
8328 Call debug_start_source_file/debug_end_source_file.
8330 * expr.c (build_java_binop): Fix masking 2nd operand.
8331 * decl.c (init_decl_processing): Set sizetype first.
8333 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8335 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8336 (Revert Sep 17 change.)
8338 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8340 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8341 .class extension in their name and fix thing so we don't process
8342 them parse_zip_file_entries().
8343 (parse_zip_file_entries): Cleaned unused local variables.
8345 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8347 * expr.c (can_widen_reference_to): Allows equal array element types.
8348 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8349 * jcf-dump.c (RET): Get (and print) index.
8351 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8352 Promote element type to POINTER_TYPE.
8354 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8356 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8357 find_in_current_zip, jcf_figure_file_type): Moved from
8358 jcf-reader.c to parse.c.
8359 * zextract.c: (read_zip_archive): takes file_comment_length possible
8362 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8364 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8366 * verify.c (merge_types): Handle array types even better ...
8368 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8370 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8372 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8373 * class.c (make_class_data): Don't build fields_decl if no fields.
8374 When building fields_decl, skip if DECL_ARTIFICAL.
8376 * expr.c (java_stack_swap): Update stack_type_map.
8377 * verify.c (merge_types): Handle array types better.
8379 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8381 * class.c (add_field): Don't promote short integral fields to
8382 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8383 * expr.c (push_value): Promote and convert short integral values.
8385 * decl.c, java-tree.h (integer_two_node): New constant node.
8386 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8388 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8390 * class.c (append_gpp_mangled_type): Use function argument
8391 unpromoted type to generate mangled name.
8393 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8395 * constants.c (build_constant_data_ref): Now uses current_class
8396 instead of main_class.
8397 (build_constants_constructor): Now uses current_class instead of
8399 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8400 of the global variable SeepZipFiles done here.
8401 * zextract.c (read_zip_archive): extra_field optional field taken
8402 into account while computing the position of the class file in the
8404 * verify.c (verify_jvm_instructions): Use current_jcf to search
8406 * parse.c (load_class): First search for the class to load in the
8407 current zip file. Saves current_jcf (restored before returning
8408 from that function). Don't call JCF_FINISH in the class was found
8409 in the current ZIP file.
8410 (jcf_parse): If the class was found in the current ZIP file, save
8411 its tree_constant_pool (for later reuse).
8412 (parse_class_file): New function. Process each method defined in
8413 the current class and record the class as to be later registered.
8414 (yyparse): Rewritten. Figure the type of the current file and switch
8416 * lang.c: New global variable current_jcf.
8417 (lang_init): Removed compiling_from_source test (done later, in
8418 yyparse). Removed call the jcf_parse ().
8419 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8420 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8421 in the current ZIP file) and zip_offset (offset to the class data in
8422 the current zip file).
8423 * jcf-reader.c: zipfile.h included.
8424 localToFile: New ZipFileCache static global variable
8425 (parse_zip_file_entries): New function. Browse the current ZIP
8426 file directory and process each class found.
8427 (process_zip_dir): New function. Register each class found in the
8428 ZIP file directory. The class aren't parsed but a valid JCF is
8429 link to each of them.
8430 (find_in_current_zip): New function. Search for a class in the
8431 current ZIP file directory. If found, prepare the class so that it
8433 (jcf_figure_file_type): New function. Examine the file structure
8434 to figure a class file, a ZIP file. If none of these categories are
8435 matched, a source file is assumed.
8436 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8437 SeenZipFile: New global variable.
8438 (open_in_zip): Use zipmember's length to accelerate the search for
8439 a member. If zipmember was NULL and zip file successfully read,
8441 * java-tree.h: New global variable current_jcf declared. Added
8442 declaration for current_constant_pool_tags, current_constant_pool_data,
8443 current_constant_pool_length, current_constant_pool_data_ref.
8444 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8445 store the JCF of classes seen in a zip file) and tree *constant_pool
8446 (to save a loaded class constant pool). current_class declared here.
8447 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8448 retrieve method_ref_constant.
8449 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8450 (OBJECT): get_class_constant now uses current_jcf.
8451 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8452 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8453 (expand_invoke): Now uses current_class instead of main_class
8454 (build_class_init): Now uses current_class instead of main_class
8455 * class.c: New static global variable registered_class.
8456 (register_class): New function.
8457 (emit_register_class): Modified to use registered_class instead of
8459 (is_compiled_class): Now take into account class seen in the archive.
8461 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8463 * except.h: Renamed to: java-except.h.
8464 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8465 * except.c: Add semi-working (commented out) implementation.
8467 * expr.c (expand_iinc): Add needed flush_quick_stack.
8468 * parse.c (set_source_filename): New function.
8469 (give_name_to_class): Set input_filename from package.classname.java.
8471 * jcf-io.c (find_class): Don't look first in ".".
8473 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8475 * zextract.c (read_zip_archive): Now takes into account the
8477 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8479 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8481 * constants.c, java-tree.h (build_internal_class_name): New function.
8482 (alloc_class_constant): Re-implement using build_internal_class_name.
8483 * class.c (make_class_data): Likewise.
8484 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8486 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8488 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8489 to NULL before pushing an exception handler target.
8491 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8492 (java_stack_swap, java_stack_dup): Re-write to be safe from
8493 clobbering registers.
8494 (build_class_init): New function.
8496 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8498 * typeck.c (build_java_array_type): Temporary use
8499 permanent_obstack to create the array 'length' field.
8500 * expr.c (lookup_label): Temporay use permanent_obstack to create
8502 * class.c (push_super_field): Tempory use permanent_obstack.
8504 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8506 * typeck.c (type_for_mode): Now handles double_type_node and
8508 * verify.c (verify_jvm_instructions): The instruction following
8509 the wide bytecode is checked. OPCODE_ret added to the list of
8512 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8514 * class.c (make_class): Temporary use permanent_obstack. Set the
8515 class CLASS_P field to 1.
8516 (push_class): Temporary use permanent_obstack.
8517 (set_super_info): Temporary use permanent_obstack.
8518 (add_method): Temporary use permanent_obstack, set
8520 (add_field): Temporary use permanent_obstack. Sets
8521 FIELD_VOLATILE() and FIELD_TRANSIENT().
8522 (build_class_ref): Temporary use permanent_obstack if the class
8524 (build_static_field_ref): Temporary use permanent_obstack when
8525 creating field's rtl.
8526 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8527 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8528 and fields. Function finalized, as far as flag handling.
8529 (push_class_static_dummy_field): Temporary use permanent_obstack.
8530 (emit_register_class): Force generation of class registration at
8532 * decl.c (end_java_method): Call permanent_allocation() before
8534 * expr.c (can_widen_reference_to): Added comment to interface
8535 handling, fixed typo.
8536 (lookup_field): Now uses CLASS_P() to correct FIXME
8537 (expand_invoke): Verification on public && !static &&
8538 !abstract moved into soft_lookupinterfacemethod (kaffe).
8539 Use Object class dtable if objectref is an array when expanding
8541 (java_push_constant_from_pool): Temporary use permanent_obstack
8543 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8544 create constant references.
8545 (get_constant): Temporary use permanent_obstack to create constant.
8546 (load_class): Temporary use permanent_obstack to load class.
8547 (jcf_parse): Temporary use permanent_obstack to perform class
8549 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8550 (build_java_signature): Temporary use permanent_obstack.
8551 * verify.c: (verify_jvm_instruction): removed unecessary verification
8553 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8554 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8557 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8559 * class.c (append_gpp_mangled_type): Fix typo.
8560 (emit_register_class): Use main_class to get class object, rather
8561 than looking for no-longer-existing static decl starting with _CL.
8562 * typeck.c (parse_signature_type): Promote array element type
8563 if it is a RECORD_TYPE.
8565 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8567 * class.c (push_class_static_dummy_field): New function.
8568 (mangle_static_field): New. Do G++-style mangling of static fields.
8569 (layout_class): Mandle static fields here, not in add_field.
8570 (build_class_ref): The class object is now a dummy static field.
8571 * decl.c (find_local_variable): Look for best, instead of first match.
8572 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8573 (build_java_athrow): Don't check here if exception is Throwable.
8574 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8575 (TYPE_USED): Removed. No longer used ...
8576 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8577 * verify.c (push_pending_label): New function.
8578 (push_pending_block): Renamed to check_pending_block.
8579 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8580 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8581 re-checking possible handlers) after a store (less wasted work).
8582 Check for null handler (finally) before calling add_handler.
8583 Various changes to (finally?) correctly handle try/finally.
8585 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8587 * class.c: Include stdio.h.
8589 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8591 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8592 to make sure class is initialized before static/special invoke.
8594 * verify.c (verify_jvm_instructions): On a store instruction,
8595 call find_local_variable to force pre-allocation of decl and rtx.
8596 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8598 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8600 * class.c (build_class_ref): Strip off "promoted_" if need be.
8601 (make_field_value): Call build_java_signature when needed.
8602 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8603 * expr.c (build_java_athrow): Don't push_value of exception.
8604 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8605 match specification of [fd]cmp[lg] for NaNs.
8606 (expand_byte_code): Add support for exception handler ranges.
8607 * except.c: Add skeleton for EH code-generation.
8608 * verify.c (merge_types): Treat all promoted integral types as equal.
8609 * constants.c (build_constants_constructor): To force creation of
8610 current_constant_pool_data_ref, call build_constant_data_ref.
8612 * javaop.def (lload): Fix typo.
8613 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8615 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8617 * parse.c: Don't include function.h.
8619 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8621 * except.[ch]: New files.
8622 * Makefile.in (JAVA_OBJS): Add except.o
8623 * expr.c: Temporary warning about unimplemented exceptions.
8624 * verify.c: Verify exception handlers.
8626 * jcf-dump.c (disassemble_method): Print exception table.
8628 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8630 * expr.c (verify_jvm_instructions): Started a thorough
8631 verification of invoke* bytecodes.
8632 (expand_byte_code): flush quick stack if PC is the target of a
8633 branch. and undef RET (conflicting with config/i386/i386.h).
8634 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8636 (expand_invoke): Now handles invokeinterface and do more
8637 verification according to the bytecode.
8638 (lookup_field): Don't try to load the class if processing
8640 (can_widen_reference_to): Now handles interfaces.
8641 * decl.c (init_decl_processing): New global variable
8642 soft_lookupinterfacemethod_node, declared in java-tree.h.
8643 Call set_super_info on string_type_node.
8644 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8646 * class.c (set_super_info): Fills the CLASS_* flags according to
8648 (get_access_flags_from_decl): Handles all class flags.
8650 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8652 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8653 * parse.c (yyparse): Check for abstract method, and missing code.
8654 * expr.c (expand_byte_code): Change interface.
8655 * lang.c (put_decl_node): Print promoted types prettier.
8656 * verify.c (verify_jvm_instruction): Change interface.
8657 Partial support for scanning exception table.
8658 For load instructions, handle promoted integral types.
8660 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8662 * verify.c: New file, with contents moved from expr.c.
8663 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8664 * typeck.c (is_array_type_p): Moved here from expr.c.
8665 * java-tree.h: Add some now-needed function declarations.
8666 * Makefile.in (JAVA_OBJS): Added verify.o.
8668 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8670 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8671 METHOD_ABSTRACT flag.
8673 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
8674 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
8675 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
8677 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
8679 (start_java_method): Hook for SYNCHRONIZED methods.
8681 * expr.c (build_java_jsr, build_java_ret): New functions
8682 (JSR,PRE): New macros
8683 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
8684 (verify_jvm_instructions): tableswitch, lookupswitch,
8685 monitorenter, monitorexit, goto_w: verified.
8686 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
8687 (build_java_monitor): New function.
8688 (MONITOR_OPERATION): Modified to call build_java_monitor()
8689 (verify_jvm_instructions): Started a thorough verification of
8692 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
8694 Support verification of jsr/ret subroutines (used for try/finally).
8695 * decl.c (return_address_type_node): New type node.
8696 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
8697 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
8698 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
8699 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
8700 TYPE_USED): New macros for special types in type_map.
8702 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
8703 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
8705 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
8707 * expr.c (can_widen_reference_to): New function.
8709 (merge_type_state): Support handling start of subroutine.
8710 (push_pending_block): Return char* error message, instead of calling
8711 fatal on an error. Also handle subroutines.
8712 (verify_jvm_instructions): Handle errors from push_poending_block.
8713 Support jsr and ret instructions.
8715 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
8717 * jcf-io.c (find_classfile): Fix thinko.
8718 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
8720 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
8722 * Makefile.in (BISON): Remove.
8724 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
8726 * Makefile.in: Convert to autoconf.
8727 * config-lang.in (outputs): Added java/Makefile.
8729 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
8730 Rename cc1java to jc1.
8732 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
8733 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
8735 * class.c (class_depth): Do load_class if needed.
8737 Mostly better verification.
8738 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
8739 (init_decl_processing): Change return type of soft_checkcast.
8740 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
8741 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
8742 lang_print_error): New functions.
8743 (lang_init): Set global hook print_error_function to lang_print_error.
8744 * expr.c: In the type_map ptr_type_node is only used for null now.
8745 (pop_type, merge_types): Hence ptr_type_node matches any reference.
8746 (merge_types): Dererence pointer to record types before comparing.
8747 (decode_newarray_type, merge_types): On error just return NULL.
8748 (build_java_binop): Add preliminary implementation (with warning)
8749 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
8750 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
8751 (expand_compare, expand_java_goto, expand_java_call): Don't
8752 push_pending_block, since that only makes sense when verifying.
8753 (merge_type_state): Different return codes.
8754 (push_pending_block): A block may need to be verified more than once.
8755 (expand_byte_code): Warn about unused code at code generation time.
8756 (verify_jvm_instruction): Changed logic, since code may need to be
8757 re-verified if type-state has changed. Also, better error handling.
8758 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
8759 Improve newarray, anewarray, ?aload, athrow,
8760 * java-tree.h (LABEL_CHANGED): New macro.
8762 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8764 * decl.c (soft_athrow_node): New global variable initialized.
8765 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
8766 * typeck.c (convert): Added support for REAL_TYPE.
8767 (convert_to_char): New function.
8768 (convert): Handle CHAR_TYPE.
8769 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
8770 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
8771 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
8773 (verify_jvm_instructions): Added break a the end of bogus unop: label.
8774 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
8775 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
8776 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
8777 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
8778 to Use The Right Things.
8779 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
8780 compatible with INT. BOOLEAN is made equivalent to BYTE.
8781 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
8782 OPCODE_ifnonnull): Now supported.
8783 (build_java_athrow): New function.
8785 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
8787 Rename method name <init> to match G++ (and fix mangling).
8788 * class.c (layout_class): Replace method name of <init> by class name.
8789 (make_method_value): Do inverse renaming of constructor from <init>.
8790 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
8791 * typeck.c (lookup_java_constructor): New function.
8792 * expr.c (expand_invoke): If method_name is <init>, call
8793 lookup_java_constructor to find constructor.
8795 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
8797 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8799 * parse.c (get_class_constant): Modified to handle array "classes"
8800 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
8802 (convert): Modified to handle real type.
8803 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
8804 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
8806 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
8807 soft_multianewarray, soft_newarray_node, soft_throw_node): New
8808 global variables initialized.
8809 (find_local_variable): Handles the case of a pointer
8810 (end_java_method): Restore the use of one more scope
8811 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
8812 build_java_array_length_access, expand_java_arrayload,
8813 expand_java_arraystore, expand_java_array_length,
8814 expand_java_multianewarray, expand_java_anewarray,
8815 build_java_check_indexed_type, is_array_type_p,
8816 build_java_throw_out_of_bound_exception): New functions.
8817 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
8818 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
8819 OPCODE_<t>aload): Implemented code for verification.
8820 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
8821 ARRAY_NEW_MULTI): Macro defined.
8822 (CONVERT): Modified to invoke convert().
8823 (case OPCODE_aload2): Fixed index typo from 2 to 1.
8825 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
8827 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
8828 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
8829 (make_class_data): Field name needs '/' as package prefix.
8830 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
8832 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
8834 Implement debug information for local variables.
8835 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
8836 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
8837 DECL_LOCAL_SLOT_CHAIN): New macros.
8838 (struct lang_decl_var): New type.
8839 * parse.c (give_name_to_locals): Move to decl.c.
8840 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
8841 (start_java_method): Re-write parameter handling.
8842 (pending_local_decls): New global variable.
8843 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
8844 (find_local_variable): Accept pc so we can skips decls not in range.
8845 (struct binding_level): Add end_pc field.
8846 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
8847 (various): Change so current pc gets passed to find_local_variable.
8849 * decl.c (init_decl_processing): Re-arrange fields in
8850 class_type_node and and method_type_node to match kaffe 0.9.1.
8851 * class.c (make_method_value, make_class_data): Update
8852 initializations to match.
8854 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
8856 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
8857 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
8858 (push_super_field): New function.
8859 (make_class_data): Handle inheritance of class static initializer.
8860 (layout_class): New name mangling.
8861 * constants.c (build_constant_data_ref): Init type of data array
8862 to a one-element array.
8863 (build_constants_constructor): Set DECL_SIZE from complete array type.
8864 * decl.c: Rename class_type, object_type etc to class_type_node,
8865 object_type_node etc. Make former inherit from latter.
8866 * expr.c (expand_invoke): Add cast of function address.
8867 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
8868 * parse.c (yyparse): Don't call layout_class here.
8869 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
8871 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
8873 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
8874 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
8875 (alloc_class_constant): New.
8876 * expr.c (expand_invoke): Make sure method's class is initialized.
8877 * class.c (interits_from_p, emit_register_class): New functions.
8878 * parse.c (yyparse): Call emit_register_class.
8880 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
8882 * constants.c: New file, to handle constant pool.
8883 * Makefile.in (JAVA_OBJS): Add constants.o.
8884 * decl.c (init_decl_processing): Update, fix, finish various structs.
8885 (pushdecl_top_level): New.
8886 * parse.c (layout_class): Moved to class.c.
8887 * expr.c (java_push_constant_from_pool): New function.
8888 * class.c (build_class_ref): Make work fully
8889 (make_class_data): Emit super-class, constant pool, interface vector.
8891 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
8893 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
8894 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
8895 * class.c (class_depth): New function.
8896 (lookup_named_class): Replaced by new function lookup_class.
8897 * decl.c (object_type_node, string_type_node): New.
8898 Remove various types that we no longer need.
8899 * expr.c (verify_jvm_instructions): New separate verifier pass.
8900 (push_type, pop_type): New functions for verifier.
8901 (type_stack_dup, pop_argument_types, merge_types): Likewise.
8902 (expand_byte_code): Simplify, since we assume already verified.
8903 (expand_invoke): Now mostly works.
8904 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
8905 * lang.c (main_class): Move to parse.c. Don't make_class yet.
8906 * parse.c: Wait to allocate class object until we know its name.
8907 (layout_class): Calculate DECL_VINDEX for each virtual method.
8908 * typeck.c (get_array_type): Rename to ...
8909 (build_java_array_type): ... and provide working implementation.
8910 (build_java_signature): New function - build Java signature of type.
8911 (set_java_signature): New function - cache signature with type.
8912 (lookup_java_method): New function.
8914 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
8916 * class.c (ident_subst): Take extra SUFFIX parameter.
8917 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
8918 (set_constant_value, build_static_field_ref, is_compiled_class): New.
8919 (build_class_ref): Actually implement.
8920 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
8921 * decl.c (builtin_function): New.
8922 (init_decl_processing): Update for current Kaffe. Declare some
8923 builtin Kaffe functions.
8924 * expr.c (build_address_of): New.
8925 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
8926 Renamed (from expand_java_new etc), and added working implementations.
8927 (build_field_ref): Now also handle static fields.
8928 (expand_invoke): Implement invokestatic, and start implement rest.
8929 * java-opcodes.h: Use javaop.def to avoid duplicated list.
8930 * javaop.def: Rename invokevirt -> invokevirtual.
8931 * lang.c (use_handles): Removed.
8932 * parse.c: Add support for ConstantValue atribute.
8933 Handle nested loading of a class. (JPOOL_UTF): New.
8935 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
8937 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
8939 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
8941 * Make-lang.in (java.install-man): New empty rule.
8942 * typeck.c (set_local_type): New function.
8943 * expr.c (STORE_INTERNAL): Call find_local_variable,
8944 not find_stack_slot. Call set_local_type.
8946 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
8948 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
8949 and building RECORD_TYPE CONSTRUCTORs.
8950 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
8952 * lang.c (use_handles): Change the default to 0.
8953 * decl.c: Define and build class_type, field_type, utf8const_type.
8954 * class.c (make_class_data, make_field_value,
8955 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
8956 hashUtf8String, strLengthUtf8, mangled_classname:
8957 Functions to build reflective data structures.
8958 * parse.c (yyparse): Call make_class_data.
8960 * jcf-io.c (open_class, find_classfile): New functions.
8961 * jcf-dump.c: Support reading classfile from explicitly-named
8962 class file (without CLASSPATH searching).
8964 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
8966 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
8967 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
8968 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
8969 (get_constant): Now trivial for CONSTANT_Utf8.
8971 * jcf.h: Make NEW_CPOOL the default.
8972 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
8974 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>