1 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
4 or its first operand can be error marks.
6 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
8 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
9 * parse.y (method_header): Likewise.
11 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
13 * parse.y (find_as_inner_class): Handle the case where the
14 enclosing context of an innerclass has been loaded as bytecode.
16 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
18 * lang-specs.h: Added %(jc1) to java compiler options.
20 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
22 * .cvsignore: New file.
24 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
26 * parse.y (not_accessible_p): Access granted to innerclasses
27 (indirectly) extending the reference type. Fixes gcj/249.
29 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
31 * parse.y (patch_method_invocation): Fixed comment.
32 (maybe_use_access_method): Build this$<n>s to the context of the
33 target method, or a type that extends it. Fixes gcj/242.
35 2000-07-13 Mark Mitchell <mark@codesourcery.com>
39 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
41 * parse.y (fold_constant_for_init): Avoid bullish conversion.
43 2000-07-13 Tom Tromey <tromey@cygnus.com>
45 * lang-specs.h: Added %{I*}.
47 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
49 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
51 2000-07-12 Mark Mitchell <mark@codesourcery.com>
53 * parse-scan.c: Remove.
55 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
57 * class.c (set_super_info): Handled protected inner classes.
58 (common_enclosing_context_p): Bail early if arguments aren't both
60 (get_access_flags_from_decl): Handle private and protected inner
62 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
63 (CLASS_PROTECTED): Likewise.
64 (struct lang_type): New bitfield `poic.'
65 * parse.y (jdep_resolve_class): Call check_inner_class_access on
67 (check_inner_class_access): Renamed arguments, added
68 comments. Handles protected inner classes (fixes gcj/225)
69 (not_accessible_p): Fixed comments. Avoid handling inner classes.
71 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
73 * parse.y (resolve_qualified_expression_name): Verify qualified
74 access to `this.' Fixes gcj/239.
76 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
78 * jcf-write.c (generate_classfile): Don't install ConstantValue
81 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
83 * parse.y (resolve_qualified_expression_name): Handle inner class
84 access. Fixes gcj/256.
86 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
88 * jcf-write.c (generate_classfile): Properly install the
89 ConstantValue attribute and the initial value constant pool index
91 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
94 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
96 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
98 * parse.y (find_as_inner_class): Fixed typo.
99 (do_resolve_class): Explore enclosing contexts when searching for
100 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
101 (check_inner_class_access): Check `decl' which can be null in case
104 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
106 * java-tree.h (java_debug_context): Declared `extern.'
107 (safe_layout_class): Likewise.
108 * parse.y (resolve_field_access): Field must be `static' in order
109 to be replaced by its initial value. Added comments.
110 (find_applicable_accessible_methods_list): Fixed typo.
111 (find_most_specific_methods_list): Methods found in innerclasses
112 take over methods founds in the enclosing contexts.
113 (java_complete_tree): Loosen restrictions on the type of DECLs
114 that can be replaced by their initialization values.
115 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
117 2000-07-05 Tom Tromey <tromey@cygnus.com>
119 * Make-lang.in (PARSE_DIR): New macro.
120 (PARSE_RELDIR): Likewise.
122 (PARSE_SCAN_C): Likewise.
123 ($(PARSE_C)): New target.
124 ($(PARSE_SCAN_C)): Likewise.
125 (SET_BISON): New macro.
126 (BISONFLAGS): Likewise.
127 (JAVABISONFLAGS): Likewise.
129 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
131 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
132 argument on the first pass for CNI as well as JNI.
133 (print_method_info): Set up method name on the first pass only.
135 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
137 * parse.y (parser_qualified_classname): Removed parameter
139 (create_interface): Removed first passed parameter to
140 parser_qualified_classname.
141 (create_class): Likewise. Don't install alias on static
142 innerclasses. Fixes gcj/275.
144 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
146 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
147 debugable statement with empty_stmt_node. Fixes gcj/272
149 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
151 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
154 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
156 * jcf-write.c (push_long_const): Appropriately cast short negative
159 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
161 * parse.y (verify_constructor_super): Use loop variable
162 `m_arg_type' initialized with `mdecl_arg_type'.
164 2000-06-29 Tom Tromey <tromey@cygnus.com>
166 * parse.y (resolve_field_access): Handle case where `type_found'
169 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
171 * expr.c (lookup_field): The same field can be found through two
172 different interface. Don't declare it ambiguous in that case.
174 2000-06-27 Tom Tromey <tromey@cygnus.com>
176 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
177 follows \r, then unget it at a lower level.
179 2000-06-26 Tom Tromey <tromey@cygnus.com>
181 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
184 2000-06-25 Tom Tromey <tromey@cygnus.com>
186 * parse.y (for_statement): Wrap expression in a WFL if it is a
187 constant. For PR gcj/268.
189 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
191 * parse.y (do_resolve_class): Minor optimiztion in the package
192 list search. Removed unecessary test and return statement.
193 (valid_ref_assignconv_cast_p): Order of arguments to
194 enclosing_context_p fixed.
196 2000-06-24 Tom Tromey <tromey@cygnus.com>
198 * expr.c (lookup_field): Print error and return error_mark_node if
199 field reference is ambiguous.
201 * parse.y (check_abstract_method_definitions): Also check if
202 `other_method' is abstract.
204 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
206 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
208 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
209 (struct lang_type): New field `pic.'
210 (CLASS_PRIVATE): New macro.
211 * parse.y (check_inner_class_access): New function.
212 (jdep_resolve_class): Call it.
214 2000-06-23 Tom Tromey <tromey@cygnus.com>
216 * parse.y (patch_incomplete_class_ref): Initialize the returned
217 class. For PR gcj/260.
219 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
221 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
223 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
225 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
226 Java specific checks.
227 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
229 * java-tree.def (CASE_EXPR): Marked 'e'.
230 (DEFAULT_EXPR): Likewise.
231 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
233 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
234 Java specific checks.
235 (generate_bytecode_insns): Test try_block for BLOCK before using
237 * parse.y (build_wfl_wrap): Added `location' argument. Set
238 EXPR_WFL_LINECOL accordingly.
239 (dim_expr:): Wrap constants with WFLs.
240 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
241 (resolve_package): Check for `stmt' not being a BLOCK before
242 building a debuggable statement with it.
243 (make_qualified_primary): Added extra parameter to build_wfl_wrap
245 (resolve_field_access): Make sure `decl' is a DECL before treating
247 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
248 IDENTIFIER_NODE before treating it as such.
249 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
251 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
252 to be applied only on non array types.
254 2000-06-16 Per Bothner <per@bothner.com>
256 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
257 define in terms of DECL_RESULT, as that fails when --enable-checking.
259 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
261 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
262 types the same in comparison.
263 (CHECK_OP): Add static prototype.
265 2000-06-13 Jakub Jelinek <jakub@redhat.com>
267 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
268 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
271 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
273 * decl.c (create_primitive_vtable): Prototype.
275 * jcf-write.c (generate_bytecode_insns): Initialize variable
278 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
280 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
282 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
283 to track searched classes, and do not search the same class more than
284 once. Call find_applicable_accessible_methods_list on immediate
285 superclass, instead of search_applicable_method_list on all ancestors.
288 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
290 * parse.y (register_fields): Permit static fields in inner classes
291 if they are final. Fix for PR gcj/255.
293 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
295 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
296 * parse.y (find_in_imports): Returned type changed to void,
297 leading comment fixed.
298 (register_package): New function.
299 (qualify_and_find): Likewise.
300 (package_declaration:): Use `register_package'.
301 (single_type_import_declaration:): Removed local variable
302 `node'. Added missing `;' for consistency.
303 (type_import_on_demand_declaration:): Use `chainon' to link new
305 (lookup_field_wrapper): Lookup local variables defined in outer
307 (java_complete_class): Don't reverse the list of imported on demand.
308 (do_resolve_class): Reorganized. Removed local variable
309 `original_name'. Call `qualify_and_find' with the current package
310 name, invoke `find_in_imports_on_demand' right after. Call
311 `qualify_and_find' with the packages we've seen so far. Fixed
312 operations numbering in comments.
313 (java_expand_class): Don't reverse `package_list'.
314 (find_most_specific_methods_list): New local variables `abstract'
315 and `candidates'. Use them to pick the right method.
317 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
319 * parse.y (check_modifiers_consistency): Don't subtract out
320 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
322 2000-06-04 Philipp Thomas <pthomas@suse.de>
324 * Makefile.in (INTLLIBS): New.
328 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
330 * class.c (get_dispatch_table): Build the vtable dummy entry list
331 element with a null purpose. Fixed leading comment.
332 (build_dtable_decl): Build an accurate dtable type when appropriate
335 2000-06-02 Richard Henderson <rth@cygnus.com>
337 * lang.c (lang_get_alias_set): New.
339 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
341 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
342 before using it as the accessed field.
344 2000-05-31 Tom Tromey <tromey@cygnus.com>
346 * java-tree.h (boolean_array_vtable, byte_array_vtable,
347 char_array_vtable, short_array_vtable, int_array_vtable,
348 long_array_vtable, float_array_vtable, double_array_vtable):
350 * expr.c (get_primitive_array_vtable): New function.
351 (create_primitive_vtable): New function.
352 (java_lang_expand_expr): Enable code to statically generate
354 * decl.c (init_decl_processing): Create primitive vtables.
355 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
356 short_array_vtable, int_array_vtable, long_array_vtable,
357 float_array_vtable, double_array_vtable): Define.
359 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
361 * java/parse.y (find_applicable_accessible_methods_list):
362 Don't add an uninitialized value to the list.
364 2000-05-25 Tom Tromey <tromey@cygnus.com>
366 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
367 when trying to see if field's class should be initialized. Always
368 initialize field's declaring class, not qualified class.
371 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
372 `wfl_operator', to maybe_build_primttype_type_ref.
375 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
377 * parse.y (patch_method_invocation): Don't try to lookup methods
380 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
382 * parse.y (resolve_field_access): Call the appropriate <clinit>
383 before accessing the length of a static array. Craft a decl for
384 the field while its time. Fixes PR gcj/129.
386 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
388 * parse.y (resolve_package): Correctly set `*next' (was off by
390 (resolve_qualified_expression_name): Fixed comment.
392 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
394 * jcf-parse.c (jcf_parse_source): Reset current_class and
395 current_function_decl to NULL before parsing a new file.
397 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
399 * parse.y (block_end:): If the collected block doesn't feature a
400 statement, insert an empty statement.
402 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
404 * parse.y (maybe_yank_clinit): New function.
405 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
406 end of the list of methods belonging to a class.
407 (java_complete_expand_method): Check whether <clinit> is really
408 necessary and expand it accordingly.
410 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
412 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
413 processed by the method's switch statement.
415 2000-05-19 Tom Tromey <tromey@cygnus.com>
417 * java-tree.h: Added init state enum.
418 * decl.c (emit_init_test_initialization): Initialize class
419 initialization check variable by looking at class' state.
421 2000-05-19 Tom Tromey <tromey@cygnus.com>
423 * java-tree.h (build_instanceof): Declare.
424 (build_get_class): Declare.
425 * parse.y (patch_binop): Use build_instanceof.
426 * expr.c (build_instanceof): New function. If class is final,
427 don't make a function call.
428 (expand_java_INSTANCEOF): Use it.
429 (build_get_class): New function.
431 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
433 * jcf-write.c (generate_classfile): Scan the source_file for
434 slashes with the right pointer variable.
436 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
438 * lang.c (lang_decode_option): Update -Wunused flags by calling
440 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
442 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
444 * check_init.c (check_init): Constify local char *.
445 * class.c (push_class): Constify local char *.
446 * java_tree.h: Update prototypes.
447 * jcf-io.c (open_class): Constify filename parameter and
449 (find_class): Remove redundant string copy. Cast return from
451 * jcf-parse.c (read_class, parse_class_file, yyparse):
452 Constify local char *.
453 * jcf-write.c (generate_bytecode_insns, generate_classfile):
454 Constify local char *.
455 * jcf.h (JCF): Constify filename and classname.
456 (JCF_FINISH): Cast args to FREE to char * when appropriate.
457 * lang.c (init_parse): Constify parameter and return value.
458 * lex.c (java_get_line_col): Constify filename parameter.
459 * parse.h: Constify parser_ctxt.filename. Update prototypes.
460 * parse.y (java_parser_context_suspend,
461 issue_warning_error_from_context, safe_layout_class): Constify
463 * parse.c: Regenerate.
465 2000-05-08 Tom Tromey <tromey@cygnus.com>
467 * expr.c (build_jni_stub): Cache the result of
470 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
472 * decl.c (predef_filenames_size): Now 7.
473 (predef_filenames): New seventh entry.
475 2000-05-04 Tom Tromey <tromey@cygnus.com>
477 * boehm.c (mark_reference_fields): Don't mark RawData fields.
478 Keep track of when we've seen a reference field after a
480 (get_boehm_type_descriptor): Handle case where we see
481 non-reference fields but no trailing reference field.
482 * decl.c (rawdata_ptr_type_node): Define.
483 (init_decl_processing): Initialize rawdata_ptr_type_node.
484 * java-tree.h (rawdata_ptr_type_node): Declare.
486 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
488 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
489 specifiers in calls to fprintf.
491 2000-05-03 Andrew Haley <aph@cygnus.com>
493 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
495 * javaop.h (WORD_TO_INT): New function.
496 (IMMEDIATE_s4): Use WORD_TO_INT.
497 * jcf.h (JPOOL_INT): Ditto.
499 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
502 2000-04-19 Tom Tromey <tromey@cygnus.com>
504 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
506 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
508 * expr.c (build_jni_stub): New function.
509 * lang-specs.h: -fjni and -femit-class-file are incompatible.
511 * parse.y (java_complete_expand_methods): Expand a native method
512 and call build_jni_stub if -fjni given.
513 * lang-options.h: Document -fjni.
514 * lang.c (flag_jni): New global.
515 (lang_f_options): Added `jni' entry.
516 * java-tree.h (soft_lookupjnimethod_node,
517 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
520 (build_jni_stub): Declare.
521 (struct lang_decl): Added `native' flag.
522 (METHOD_NATIVE): Redefined to use `native' field of lang specific
524 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
525 soft_jnipopsystemframe_node): New globals.
526 (init_decl_processing): Set them. _Jv_InitClass only takes one
529 * java-tree.def: Put into `C' mode.
531 2000-04-27 Tom Tromey <tromey@cygnus.com>
534 * expr.c (expand_invoke): Generate check to see if object pointer
535 is null in nonvirtual invocation case.
536 * java-tree.h (soft_nullpointer_node): Declare.
537 * decl.c (soft_nullpointer_node): New global.
538 (init_decl_processing): Initialize soft_nullpointer_node.
539 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
540 or `private' methods.
541 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
543 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
545 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
548 2000-04-26 Tom Tromey <tromey@cygnus.com>
550 * zextract.c (find_zip_file_start): New function.
551 (read_zip_archive): Use it.
553 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
555 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
557 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
559 * class.c (common_enclosing_context_p): New function.
560 * java-tree.h (common_enclosing_context_p): Added prototype.
561 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
562 classes sharing an outer context with the current instance.
563 * parse.y (build_access_to_thisn): Fixed leading comment.
564 (verify_constructor_super): New local `supper_inner'. Skip
565 enclosing context argument in the case of inner class constructors.
566 (patch_method_invocation): Insert proper context as second
567 parameter to pure inner class constructor super invocations.
569 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
571 * parse.y (end_class_declaration): Reset the interface number
574 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
576 * parse.y (source_start_java_method): Deleted unecessary code.
577 (patch_method_invocation): Fixed comment.
579 2000-04-24 Robert Lipe <robertlipe@usa.net>
581 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
583 2000-04-23 Tom Tromey <tromey@cygnus.com>
585 * boehm.c (mark_reference_fields): Use int_byte_position.
587 2000-04-22 Tom Tromey <tromey@cygnus.com>
589 * boehm.c (mark_reference_fields): Only call byte_position on
592 2000-04-22 Tom Tromey <tromey@cygnus.com>
594 * boehm.c (mark_reference_fields): Added `last_view_index'
595 argument. Use DECL_FIELD_OFFSET to determine field's offset.
597 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
599 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
600 * parse.y (check_class_interface_creation): Fixed comments. Select
601 permitted modifiers for (inner) interfaces. Changed error message
602 to report rejected modifiers used with local classes.
604 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
606 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
607 of directly inherited type considered in scope.
608 * parse.y (do_resolve_class): Search inherited classes for inner
611 2000-04-20 Tom Tromey <tromey@cygnus.com>
613 * parse.y (not_accessible_p): Use member's class, not current
614 class, when doing inheritance check for protected reference.
617 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
619 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
621 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
623 * parse.y (lookup_field_wrapper): Search for final local aliases.
624 (resolve_expression_name): Let lookup_field_wrapper search for
625 final local aliases. Force the value of `name' if one is found.
626 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
627 an expression name. Fixed comments.
629 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
631 * parse.y (yyerror): `msg' can be null, don't use it in that case.
633 2000-04-19 Tom Tromey <tromey@cygnus.com>
635 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
637 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
639 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
641 2000-04-18 Tom Tromey <tromey@cygnus.com>
644 * gjavah.c (utf8_cmp): Changed return value.
645 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
647 (cxx_keywords): New global.
648 (get_field_name): Handle new result of cxx_keyword_subst.
649 (print_method_info): Likewise.
651 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
653 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
654 with a newline, for CNI.
655 (print_stub_or_jni): Print a space or newline before method name for
657 (print_cxx_classname): Don't write leading "::" in CNI stub method.
658 (process_file): Include gcj/cni.h if generating CNI stubs.
660 2000-04-16 Tom Tromey <tromey@cygnus.com>
662 * gjavah.c (decompile_method): Use print_field_name.
665 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
667 * parse.y (java_expand_classes): Reverse the package list once.
668 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
670 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
671 the `==' and `!=' operators.
673 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
675 * jcf-write.c (generate_bytecode_insns): At invokation time,
676 always relate an interface method to the type of its selector.
678 2000-04-05 Tom Tromey <tromey@cygnus.com>
681 * expr.c (expand_invoke): Generate check to see if object pointer
682 is null in nonvirtual invocation case.
683 * java-tree.h (soft_nullpointer_node): Declare.
684 * decl.c (soft_nullpointer_node): New global.
685 (init_decl_processing): Initialize soft_nullpointer_node.
686 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
687 or `private' methods.
688 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
690 2000-04-05 Tom Tromey <tromey@cygnus.com>
693 * parse.y (check_final_assignment): Recognize assignments to the
694 `length' field of an array when generating class files.
696 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
698 * class.c (decl_hash): Prototype removed.
699 (decl_compare): Likewise.
701 2000-04-05 Tom Tromey <tromey@cygnus.com>
703 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
704 * parse.y (check_modifiers_consistency): Check for final/volatile
705 clash. Fixes PR gcj/164.
707 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
709 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
711 (java_hash_compare_tree_node): Renamed from `decl_compare, made
713 (add_method_1): Use `java_hash_hash_tree_node' and
714 `java_hash_compare_tree_node'.
715 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
716 (java_hash_compare_tree_node): Likewise.
717 * parse.y (find_applicable_accessible_methods_list): Create,
718 delete and use a hash table to remember already searched interfaces.
720 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
722 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
725 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
727 * boehm.c (mark_reference_fields, set_bit): Prototype.
728 (set_bit): Un-ANSI-fy definition.
730 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
733 * decl.c (emit_init_test_initialization): Likewise.
735 * gjavah.c (jni_print_char): Likewise.
737 * parse.y (create_new_parser_context): Likewise.
739 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
741 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
742 patch missing hunk. Fixed indentation.
744 2000-03-30 Tom Tromey <tromey@cygnus.com>
746 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
747 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
749 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
751 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
752 when negative *before* using it as an array index.
753 * ChangeLog: Fixed typo.
755 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
757 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
758 to 0 when it reaches -1.
760 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
762 * jcf-parse.c (get_constant): Properly cast `num' during the
763 invocation of `add_double'.
764 * jcf-write.c (push_long_const): Properly cast `lo' before
765 comparing it to short bounds.
766 * parse-scan.y (interface_declaration:): Rule re-arrange so that
767 `interface_body:' is reduced after the current interface is
770 2000-03-26 Tom Tromey <tromey@cygnus.com>
772 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
773 Java-specific `-f' option.
775 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
777 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
778 Adjust order of making types.
779 Make bitsize_*_node values.
781 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
783 * class.c (make_field_value): Use byte_position.
784 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
785 (java_array_data_offset): Likewise.
786 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
789 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
791 * parse.y (check_abstract_method_definitions): New local
792 `end_type_reached'. Make sure we also consider `end_type'.
793 (java_check_abstract_method_definitions): Make sure we eventually
794 consider `java.lang.Object'.
795 (maybe_use_access_method): Don't use access method if not in the
796 context of a pure inner class or if the method's context is right.
797 (find_applicable_accessible_methods_list): New static flag
798 `object_done'. Don't search abstract classes as interfaces. Fixed
799 indentation. Fixed the `java.lang.Object' only search. Search
800 class interface(s) first, then fully search enclosing contexts.
801 (find_most_specific_methods_list): Pick the closest candidate when
802 they're all abstract.
804 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
806 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
807 properly initialize `finished_label.' Don't emit gotos for empty
810 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
812 * except.c (emit_handlers): Clear catch_clauses_last.
814 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
816 * parse.y (check_method_types_complete): New function.
817 (create_class): Reset anonymous class counter only when seeing an
819 (java_complete_class): JDEP_METHOD: Don't recompute signature
822 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
824 * class.c (build_static_ref): Fixed indentation in comment.
825 * java-tree.def (TRY_EXPR): Fixed typo in name.
826 (CLASS_LITERAL): Likewise.
827 * java-tree.h: (TYPE_DOT_CLASS): New macro.
828 (struct lang_type): New field `dot_class'.
829 * jcf-write.c (generate_bytecode_insns): Fixed error message.
830 (generate_classfile): Method `class$' is synthetic.
831 * parse.y (build_do_class_method): New function.
832 (build_dot_class_method_invocation): Likewise.
833 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
834 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
835 (qualify_ambiguous_name): Likewise.
836 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
837 (build_try_statement): Fixed leading comment.
839 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
841 * class.c (make_field_value): Properly handle sizes.
842 (get_dispatch_vector): Use tree_low_cst and host_integerp.
843 (layout_class_method): Count using trees.
844 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
845 * expr.c (java_array_data_offset): Use int_bit_position.
846 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
847 (build_invokevirtual): Use tree_low_cst and do computations with trees.
849 2000-03-16 Tom Tromey <tromey@cygnus.com>
851 * lang.c (flag_hash_synchronization): New global.
852 (lang_f_options): Added `hash-synchronization'.
853 * lang-options.h: Mention -fhash-synchronization.
854 * java-tree.h (flag_hash_synchronization): Declare.
855 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
856 hash table synchronization is disabled.
857 * decl.c (init_decl_processing): Only push `sync_info' value when
858 hash table synchronization is disabled.
859 * class.c (make_class_data): Only push `sync_info' field when hash
860 table synchronization is disabled. Removed dead code.
862 2000-03-16 Tom Tromey <tromey@cygnus.com>
864 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
866 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
868 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
870 * parse.y (patch_method_invocation): Handle anonymous classes
871 creation in static context.
873 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
875 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
876 * parse.y (resolve_qualified_expression_name): Use it.
877 (patch_method_invocation): Likewise.
879 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
881 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
882 depending on the type of dependency which dictates what the
884 (unresolved_type_p): Resolved types limited to the current class.
886 2000-03-15 Tom Tromey <tromey@cygnus.com>
888 * decl.c (init_decl_processing): Set type of `sync_info' to be
891 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
892 Correctly compute bit number for current slot. Zero `high' and
893 `low' in DS_LENGTH case. Don't skip inherited fields. Use
894 mark_reference_fields.
895 (mark_reference_fields): New function.
897 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
899 * parse.y (register_incomplete_type): Fixed initialization of
902 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
904 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
906 (push_class_context, pop_class_context): New function.
907 (class_body:): Call pop_class_context.
908 (interface_body:): Likewise.
909 (INNER_QUALIFIER): New macro.
910 (report_class_declaration): Changed output format and use
911 INNER_QUALIFIER. Call push_class_context.
913 2000-02-14 Andrew Haley <aph@cygnus.com>
915 * check-init.c (check_init): Add new cases for unary and binary
918 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
920 * parse.y (resolve_package): Set `next' once a type name has been
921 progressively discovered.
922 (resolve_qualified_expression_name): Propagate resolution only if
923 there are remaining qualifiers. Take into account `q' might have
924 been cleared after re-qualification.
925 * parse.y (patch_method_invocation): New local `resolved'.
926 Section dealing with qualified expression rewritten to use
927 resolve_field_access.
929 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
931 * parse.h (PUSH_CPC): Fixed indentation.
932 (DEBUG_CPC): New macro.
933 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
934 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
935 * parse.y (class_body_declaration:): Use
936 SET_CPC_INSTANCE_INITIALIZER_STMT.
937 (method_declaration:): Check for null current_function_decl.
938 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
939 (java_parser_context_pop_initialized_field): Better handling of
941 (maybe_make_nested_class_name): Mark nested class name as
942 qualified when necessary.
943 (end_class_declaration): Don't call java_parse_context_resume when
944 one or more error occured.
945 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
946 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
947 SET_CPC_INITIALIZER_STMT.
948 (method_header): Check for inner classes declaring static methods.
949 (resolve_qualified_expression_name): Handle situation where `this'
952 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
954 * typeck.c (build_prim_array_type): Correctly set the high word too.
956 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
958 * parse.y (java_complete_expand_methods): Leave <clinit> out of
960 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
961 list of methods for interfaces.
963 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
965 * parse.y (qualify_ambiguous_name): Properly handle expressions
968 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
970 * parse.y (check_final_assignment): Extended to process
972 (patch_assignment): Have check_final_assignment called only once.
974 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
976 * java-tree.h (IS_INIT_CHECKED): New flag.
977 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
978 * parse.y (patch_string): Call force_evaluation_order on the
979 completed string concatenation tree.
980 * expr.c (force_evaluation_order): Call force_evaluation_order on
981 function's arguments too.
983 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
985 * decl.c (emit_init_test_initialization): Mark KEY as unused.
986 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
987 (build_anewarray): Likewise.
988 * parse.y (patch_newarray): Likewise.
989 * parse.c: Regenerated.
991 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
993 * decl.c (init_decl_processing): Added new class fields `depth',
994 `ancestors', and `idt' to class_type_node. Use
995 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
996 * class.c (make_class_data): Push initial values for new fields.
997 * java-tree.h: Updated prototype for `build_invokeinterface'.
998 * expr.c (build_invokeinterface): Changed parameters to accept
999 `method' tree. Calculate index of `method' in its declaring
1000 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1001 (expand_invoke): Call `build_invokeinterface' with new parameters.
1002 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1005 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1007 * typeck.c (lookup_do): Search superinterfaces first
1008 when looking up an interface method. From Godmar Back
1011 2000-03-06 Tom Tromey <tromey@cygnus.com>
1013 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1015 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1017 * java-tree.h (lookup_argument_method2): Declared.
1018 (safe_layout_class): Prototype moved from parse.h.
1019 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1020 * parse.y (java_check_regular_methods): Local `super_class' gone.
1021 Call lookup_argument_method2 instead of lookup_argument_method.
1022 Perform modifier match for methods found declared in implemented
1023 interfaces. Fixed indentation problem. Overriding/hiding error
1024 report to take place only for methods found in classes.
1025 * typeck.c (lookup_argument_method): Changed leading
1026 comment. Re-written by calling lookup_do.
1027 (lookup_argument_method2): New function.
1028 (lookup_java_method): Re-written by calling lookup_do.
1029 (lookup_do): New function.
1031 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1033 * check-init.c (check_init): Removed dead code. Handle (blank)
1035 * parse.y (declare_local_variables): New local `final_p', set it
1036 and use it to initialize LOCAL_FINAL.
1037 (check_final_assignment): Only check FIELD_DECLs.
1039 2000-02-17 Tom Tromey <tromey@cygnus.com>
1041 * Makefile.in (JAVA_OBJS): Added boehm.o.
1042 (boehm.o): New target.
1043 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1044 * java-tree.h (flag_use_boehm_gc): Declare.
1045 (get_boehm_type_descriptor): Declare.
1046 * lang.c (lang_f_options): Added `use-boehm-gc'.
1047 (flag_use_boehm_gc): New global.
1048 * lang-options.h: Added -fuse-boehm-gc.
1049 * boehm.c: New file.
1050 * class.c (get_dispatch_table): If class uses a Boehm type
1051 descriptor, put it in the vtable.
1052 (make_class_data): Removed dead code.
1054 2000-03-03 Per Bothner <per@bothner.com>
1056 * decl.c (init_decl_processing): Initialize sizetype properly.
1058 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1060 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1061 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1062 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1063 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1064 (jcf_parse): New local `current'. Load innerclasses seen in outer
1065 context being processed.
1066 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1067 * jcf-write.c (append_innerclasses_attribute): New function.
1068 (append_innerclasses_attribute_entry): Likewise.
1069 (get_access_flags): Handle static classes. Set anonymous and local
1070 classes to be private.
1071 (generate_classfile): Attribute count adjusted. Call
1072 append_innerclasses_attribute.
1073 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1074 PURE_INNER_CLASS_TYPE_P.
1075 * parse.y (parser_qualified_classname): New parameter `is_static',
1076 produce non qualified name accordingly.
1077 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1078 (create_interface): Added argument to parser_qualified_classname.
1079 (create_class): Added argument to parser_qualified_classname. Setup
1080 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1081 (add_inner_class_fields): Fixed indentation.
1082 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1083 (method_declarator): Fixed typo in comment.
1084 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1085 (build_current_thisn): Likewise.
1086 (patch_method_invocation): Likewise.
1088 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1090 * decl.c (current_function_decl): Move to toplev.c.
1092 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1094 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1095 (DECL_BIT_INDEX): Use underlying representation.
1096 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1098 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1100 * expr.c (build_java_ret): Pass proper type to size_binop.
1102 2000-02-25 Anthony Green <green@cygnus.com>
1104 * expr.c (build_class_init): Mark the decl to be ignored by
1106 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1107 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1108 * class.c (init_test_hash_newfunc): New function.
1109 (decl_hash): New function.
1110 (decl_compare): New function.
1111 * decl.c (emit_init_test_initialization): New function.
1112 (complete_start_java_method): Traverse the init test hashtable,
1113 calling emit_init_test_initialization.
1114 (always_initialize_class_p): Define.
1115 * expr.c (build_class_init): Use initialization tests when
1116 emitting class initialization code.
1117 (always_initialize_class_p): Declare.
1118 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1120 * java-tree.h: Include hash.h.
1121 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1122 (struct lang_decl): Add init_test_table field.
1123 (init_test_hash_entry): Define.
1125 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1127 * gjavah.c (main): Avoid using `argi' to report unimplemented
1130 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1132 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1133 initialize locals to avoid warnings. Local `exception_type' moved
1136 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1138 * parse.y (resolve_expression_name): Use `orig' as a second
1139 argument to resolve_field_access.
1140 (resolve_field_access): Removed unecessary code when dealing with
1143 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1145 * class.c (push_super_field): Don't push the field twice.
1146 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1147 * parse.h (java_reorder_fields): Prototyped.
1148 * parse.y (java_reorder_fields): New function.
1149 (java_layout_class): Simplified not to worry about re-ordering.
1151 2000-02-23 Tom Tromey <tromey@cygnus.com>
1153 * gjavah.c (print_name): In JNI case, correctly quote string.
1154 (print_method_info): Don't handle overrides in JNI mode.
1156 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1158 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1159 value type set to `boolean_type_node'.
1161 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1163 * jcf-dump.c (main): Test for correct condition after
1164 output file creation.
1166 2000-02-19 Anthony Green <green@cygnus.com>
1168 * jcf-depend.c (add_entry): Fix test for first list entry.
1170 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1172 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1173 * constants.c (build_constants_constructor): Likewise.
1175 2000-02-19 Anthony Green <green@cygnus.com>
1177 * jcf-depend.c (add_entry): Add entries to the end of the list.
1179 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1181 * decl.c (INT_TYPE_SIZE): Define if necessary.
1182 (expand_java_return): Handle the case of a native integer smaller
1185 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1187 * gjavah.c (help): Use GCCBUGURL.
1188 * jv-scan.c (help): Likewise.
1189 * jcf-dump.c (help): Likewise.
1191 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1193 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1196 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1198 * jcf-parse.c (load_class): Call `fatal' if no file containing
1199 the target class are found.
1201 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1203 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1204 lex.c, lex.h, and PARSE_H to...
1205 (parse.o, parse-scan.o): ...here, respectively.
1207 * lex.c: Split out code that may trigger SIGFPE from yylex()
1208 to its own function.
1209 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1211 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1213 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1215 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * parse.y (outer_field_access_p): Stop in time when outer contexts
1219 (resolve_qualified_expression_name): Properly qualify *everything*
1220 after a package.type to be resoled as expression names.
1221 (find_applicable_accessible_methods_list): Save/restore `class' to
1222 isolate it from a possible outer context search.
1224 2000-02-15 Tom Tromey <tromey@cygnus.com>
1226 * gjavah.c (jni_print_char): New function.
1227 (print_full_cxx_name): Use it.
1228 (decode_signature_piece): Likewise.
1229 (print_cxx_classname): Likewise.
1231 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1233 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1235 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1237 * gjavah.c: Include version.h.
1239 * jcf-dump.c: Likewise.
1241 * jv-scan.c: Likewise.
1243 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1245 * parse.y (outer_field_access_fix): First parameter now a tree
1246 node. Check for assignement to final. First argument to
1247 build_outer_field_access_fix modified to accomodate prototype.
1248 (build_outer_field_access): Don't check for assignment to final
1250 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1251 possibly returned by outer_field_access_fix. Changed
1252 outer_field_access_fix's first argument.
1253 (check_final_assignment): $finit$'s context is OK.
1254 (patch_unaryop): Use node instead of its line/column value when
1255 calling outer_field_access_fix.
1257 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1259 * parse.y (interface_declaration:): No longer tagged
1260 <node>. Re-installed default action.
1261 (class_member_declaration:): Handle inner interfaces.
1262 (interface_member_declaration): Handle inner interfaces and
1264 (create_interface): Push error if one seen. Suspend parsing
1265 context when processing an inner interface.
1266 (register_fields): Inner class static field limitations not to
1267 apply to inner interfaces.
1269 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1271 * jcf-parse.c (load_class): Update `java_error_count' when a
1272 class' file can't be found.
1273 (parse.y): Avoid (byte)code generation when errors seen.
1275 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1277 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1278 decodes a valid node.
1279 (patch_binop): Handle TRUNC_DIV_EXPR.
1281 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1283 * parse.y (resolve_package): New local `acc.' Try to progressively
1284 build and guess a package and type name.
1286 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1288 * parse.y (find_applicable_accessible_methods_list): Load and
1289 layout the search class if necessary.
1290 (java_complete_tree): Keep to original type of the folded initial
1293 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1295 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1296 Generate error message if circularity is detected. New static
1298 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1299 * jcf-write.c (generate_bytecode_insns): Very simply handle
1301 * parse.y (java_check_circular_reference): Use
1302 `cyclic_inheritance_report' during report, if necessary.
1303 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1304 walking NEW_ARRAY_INIT twice.
1306 2000-02-09 Tom Tromey <tromey@cygnus.com>
1308 * parse.y (check_class_interface_creation): Allow inner classes to
1309 be `private' or `protected', check modifiers' consistency. Prevent
1310 block local classes from bearing any modifiers.
1312 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1314 * except.c (check_start_handlers): Re-add prototype lost in last
1316 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1318 2000-02-09 Andrew Haley <aph@cygnus.com>
1320 * decl.c (clear_binding_level): Remove excess initializer.
1321 (maybe_poplevels): Remove unused variable.
1322 (force_poplevels): Ditto.
1323 (struct binding_level): Add comment.
1325 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1327 * jcf-write.c (generate_classfile): Don't consider
1328 pre-initialization with reference value (use <clinit> instead.)
1329 * parse.y (java_fix_constructors): No generated constructor for
1331 (build_outer_field_access): Removed debug message.
1332 (outer_field_expanded_access_p): Adapted to bytecode generation.
1333 (build_outer_field_access_method): Use fix_method_argument_names.
1334 (build_outer_method_access_method): Fixed indentation. Added
1335 comment. Handle access method generation for static and also void
1337 (build_access_to_thisn): Inserted debug message.
1338 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1339 (resolve_qualified_expression_name): Fixed comment.
1340 (not_accessible_p): Adapted to bytecode generation. Added comment.
1341 (patch_method_invocation): Added comment.
1342 (maybe_use_access_method): Fixed leading comment. Handle static
1344 (java_complete_lhs): Don't shortcut handling of initialized upon
1345 declaration String type static fields when generating bytecode.
1346 (patch_unaryop): Handle outer field access when generating
1349 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1351 * java-tree.h (FIELD_THISN): New macro.
1352 * jcf-write.c (append_synthetic_attribute): New function.
1353 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1354 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1355 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1357 (build_outer_field_access): Turned on access functions usage and
1358 generation when compiling to bytecode.
1359 (maybe_use_access_method): Likewise.
1361 2000-01-25 Andrew Haley <aph@cygnus.com>
1363 * java-except.h (struct eh_range): Add `expanded' field.
1364 (maybe_start_try): Add end_pc arg.
1365 (maybe_end_try): Ditto.
1366 * java-tree.h (force_poplevels): new function.
1367 * expr.c (expand_byte_code): Don't call maybe_start_try or
1369 * except.c (add_handler): Reset expanded.
1370 (expand_start_java_handler): Set expanded.
1371 (check_start_handlers): Don't expand a start handler that's
1372 already been expanded.
1373 (maybe_start_try): Add end_pc arg. Only expand a handler which
1375 (expand_end_java_handler): call force_poplevels.
1376 (force_poplevels): new function.
1377 * decl.c (binding_level): Add start_pc of binding level.
1378 (maybe_pushlevels): Call maybe_start_try when pushing binding
1380 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1381 (LARGEST_PC): Define.
1382 (clear_binding_level): Use LARGEST_PC.
1384 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1385 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1386 (binding_depth, is_class_level, current_pc): new variables.
1387 (struct binding_level): ditto.
1388 (indent): new function.
1389 (push_jvm_slot): add debugging info.
1390 (maybe_pushlevels): ditto.
1391 (maybe_poplevels): ditto.
1394 (start_java_method): ditto.
1395 (give_name_to_locals): comment only.
1396 * except.c (binding_depth, is_class_level, current_pc):
1398 (expand_start_java_handler): add debugging info.
1399 (expand_end_java_handler): ditto.
1401 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1403 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1404 (print_name_for_stub_or_jni, process_file): Constify a char*.
1406 2000-02-03 Tom Tromey <tromey@cygnus.com>
1408 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1410 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1412 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1413 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1416 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1418 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1419 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1420 (struct lang_type): New field `ii_block'.
1421 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1422 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1423 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1424 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1425 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1426 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1428 * parse.y (add_instance_initializer): New function.
1429 (in_instance_initializer): New static global.
1430 (class_body_declaration:): Link instance initializer block.
1431 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1432 (array_creation_expression:): Remove unused local.
1433 (java_parser_context_push_initialized_field): Fixed leading
1434 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1435 CPC_INSTANCE_INITIALIZER_LIST.
1436 (java_parser_context_pop_initialized_field): Likewise.
1437 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1438 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1439 CPC_INITIALIZER_STMT.
1440 (fix_constructors): New local `class_type'. Use it. Call
1441 add_instance_initializer.
1442 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1443 (patch_return): Forbid return in instance initializers.
1444 (patch_throw_statement): Enforce exception handling in the context
1445 of instance initializers.
1447 2000-02-03 Tom Tromey <tromey@cygnus.com>
1449 * Make-lang.in (java.mostlyclean): Remove executables in
1452 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1454 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1455 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1456 (java_float_finite): Convert to use union Word from javaop.h.
1457 (java_double_finite): Convert to use union DWord from javaop.h.
1459 2000-02-02 Tom Tromey <tromey@cygnus.com>
1461 * gjavah.c (options): Added `jni' entry.
1462 (help): Document -jni.
1463 (flag_jni): New global.
1464 (process_file): Handle JNI output. Don't print text from
1465 -prepend, -add, etc, when generating stubs. Only remove `.class'
1466 suffix if it actually exists.
1467 (main): Create a `.c' file when run with `--jni --stubs'. Create
1468 correct output file name with `--jni'.
1469 (print_include): Mangle header name differently in JNI case.
1470 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1472 (print_method_info): Handle JNI case. Put signature info into
1473 method name. Handle case when STREAM is NULL.
1474 (print_name_for_stub_or_jni): New function.
1475 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1476 (print_cxx_classname): Handle JNI.
1477 (print_full_cxx_name): Likewise.
1478 (decode_signature_piece): Likewise.
1479 (overloaded_jni_method_exists_p): New function.
1480 (struct method_name): Added `signature' and `sig_length' fields.
1481 (HANDLE_END_FIELD): Do nothing in JNI mode.
1483 2000-02-02 Tom Tromey <tromey@cygnus.com>
1485 * jv-scan.c: Include version.c, <getopt.h>.
1486 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1487 (options): New array.
1488 (usage): New function.
1489 (version): New function.
1490 (main): Use getopt_long to parse command line.
1491 * jcf-dump.c: Include version.c, <getopt.h>.
1492 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1493 OPT_JAVAP): New macros.
1494 (options): New array.
1495 (usage): Return `void'. Changed message.
1496 (help): New function.
1497 (version): New function.
1498 (main): Use getopt_long_only to parse command line.
1499 * gjavah.c: Include <getopt.h>.
1500 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1501 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1502 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1503 (options): New array.
1504 (java_no_argument): Removed.
1505 (help): Updated with missing options.
1506 (main): Use getopt_long_only to parse command line.
1507 (usage): Changed message.
1509 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1511 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1512 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1513 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1514 * parse.y (array_creation_expression:): Handle anonymous arrays.
1515 (build_array_from_name): Don't set `ret_name' if null.
1516 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1517 (qualify_ambiguous_name): Likewise.
1518 (java_complete_expand_class): Likewise.
1520 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1522 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1523 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1524 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1525 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1526 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1527 AIPL_FUNCTION_COMPLETED_INVOCATION.
1528 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1529 AIPL_FUNCTION_INVOCATION_READY.
1530 (AIPL_FUNCTION_DECLARATION): New enum entry.
1531 * parse.y (reorder_static_initialized): New function.
1532 (java_parser_context_pop_initialized_field): Use it.
1533 (add_inner_class_fields): Use
1534 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1535 augmented. Install marker after last alias initializer, if any.
1536 (generate_finit): Fixed typo. Don't try to retain only the used
1538 (method_header): Compute and set DECL_FUNCTION_NAP.
1539 (method_declarator): Fixed comment. Insert alias initializer in
1541 (build_alias_initializer_parameter_list): Fixed leading
1542 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1543 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1544 (java_complete_expand_class): Code to retain only used aliases
1546 (java_complete_expand_methods): New local `first_decl'. Generate
1547 $finit$ first, then expand the constructors, regular methods and
1549 (java_complete_expand_method): Don't report error on missing
1550 return statement if previously detected bogus.
1551 (fix_constructors): Don't patch constructor parameters list.
1552 (patch_method_invocation): Use new AIPL enum values. Reverse
1553 alias initializer list for anonymous classes.
1555 2000-01-30 Anthony Green <green@redhat.com>
1557 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1558 determine how many stack slots to pop.
1560 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1562 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1563 error handling/recovery.
1564 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1566 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1568 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1569 FIELD_LOCAL_ALIAS_USED): New macros.
1570 (DECL_FUNCTION_NAP): New macro.
1571 (struct lang_decl): New field `nap'.
1572 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1573 (struct lang_type): New fields `finit_stmt_list' and
1575 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1576 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1577 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1578 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1579 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1580 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1581 (BUILD_THROW): Macro line separator re-indented.
1582 * parse.y (end_class_declaration): New function.
1583 (maybe_generate_pre_expand_clinit): New name for
1584 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1585 pre-expand static fields.
1586 (maybe_generate_clinit): Function deleted.
1587 (check_for_static_method_reference): Prototype's parameter list
1589 (generate_finit): New name for maybe_generate_finit. Changed
1590 leading comment. Function rewritten to use
1591 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1592 (build_alias_initializer_parameter_list): New function.
1593 (java_parser_context_pop_initialized_field): Likewise.
1594 (add_inner_class_fields): Likewise.
1595 (type_declaration:): Call end_class_declaration.
1596 (class_member_declaration:): Likewise.
1597 (formal_parameter_list:): Fixed typos.
1598 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1599 element. Improved error handling.
1600 (block_statement:): Call end_class_declaration.
1601 (anonymous_class_creation:): Likewise.
1602 (create_anonymous_class): Fixed comments.
1603 (create_class): Call add_inner_class_fields.
1604 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1605 (method_header): Use MARK_FINAL_PARMS.
1606 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1607 (method_declarator): Propagate final argument flag.
1608 (craft_constructor): New local `artificial'. Call
1609 build_alias_initializer_parameter_list. Use
1610 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1611 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1613 (complete_expand_class): Get rid of unused outer context local
1615 (java_complete_expand_methods): Fixed leading
1616 comment. Generate/pre-expand <clinit> first. Changed method
1617 expansion order to regular, $finit$, constructors, <clinit>.
1618 (java_complete_expand_method): Set current_function_decl.
1619 (fix_constructors): Fix constructor parameter list to account for
1620 outer context local alias initializers.
1621 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1622 (resolve_expression_name): Lookup outer context local aliases. New
1623 local `access', use it.
1624 (patch_method_invocation): Patch inner class ctor invocation with
1625 outer context local aliases initialization values. $finit$
1626 invocation patching now includes things generated with
1627 build_alias_initializer_parameter_list.
1628 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1629 (build_super_invocation): Likewise.
1630 (patch_assignment): Changed comment.
1632 2000-01-27 Andrew Haley <aph@cygnus.com>
1634 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1638 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1640 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1642 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1644 * parse.y (register_fields): Don't pass a format specifier to
1645 OBSOLETE_MODIFIER_WARNING.
1646 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1647 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1649 (check_modifiers): Change function into a macro.
1650 (check_class_interface_creation): Pass a literal format string.
1652 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1654 * buffer.h: PROTO -> PARAMS.
1655 * check-init.c: Likewise.
1656 * class.c: Likewise.
1657 * constants.c: Likewise.
1658 * convert.h: Likewise.
1660 * except.c: Likewise.
1662 * gjavah.c: Likewise.
1663 * java-except.h: Likewise.
1664 * java-tree.h: Likewise.
1665 * jcf-depend.c: Likewise.
1666 * jcf-dump.c: Likewise.
1667 * jcf-parse.c: Likewise.
1668 * jcf-path.c: Likewise.
1669 * jcf-reader.c: Likewise.
1670 * jcf-write.c: Likewise.
1672 * jv-scan.c: Likewise.
1673 * jvgenmain.c: Likewise.
1674 * jvspec.c: Likewise.
1678 * parse-scan.y: Likewise.
1679 * parse.h: Likewise.
1680 * parse.y: Likewise.
1681 * typeck.c: Likewise.
1682 * verify.c: Likewise.
1685 * zextract.c: Likewise.
1686 * zipfile.h: Likewise.
1688 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1690 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1691 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1692 * constants.c (build_constant_data_ref): Check for cached
1693 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1694 in TYPE_CPOOL_DATE_REF.
1695 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1696 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1697 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1698 (LOCAL_FINAL): New macro.
1699 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1700 constant pool -- don't try to reuse.
1701 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1703 (find_in_current_zip): Use TYPE_JCF.
1704 * parse.h (java_check_final): Prototype removed.
1705 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1706 (maybe_create_class_interface_decl,
1707 check_class_interface_creation): Likewise.
1708 (java_expand_finals): Function removed.
1709 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1710 (block_statement:): Fixed comment.
1711 (anonymous_class_creation:): Likewise.
1712 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1714 (check_class_interface_creation): Loosened error report on (inner)
1715 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1716 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1717 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1719 (create_interface): Likewise.
1720 (anonymous_class_counter): New static global.
1721 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1722 patch. Fixed comments.
1723 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1724 anonymous_class_counter when declaring a toplevel class.
1725 (craft_constructor): Fixed constructor name when handling
1726 anonymous classes. Anonymous class constructors to feature hidden
1728 (java_fix_constructors): Added comment.
1729 (java_check_final): Function removed.
1730 (java_complete_expand_methods): Fixed comment. Don't generate
1731 class data, save its outgoing constant pool instead.
1732 (verify_constructor_super): Skip anonymous class constructor
1733 hidden this$<n> parameter.
1734 (java_expand_classes): New local `saved_ctxp'. Removed call to
1735 java_expand_finals and java_check_final. Expand anonymous class
1736 constructors. Generate class data.
1737 (build_super_invocation): Skip anonymous class hidden this$<n>
1739 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1740 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1741 (set_java_signature): Likewise.
1743 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1745 * gjavah.c: Delete ACC_VISIBILITY define.
1746 * jcf.h: Add ACC_VISIBILITY define.
1747 * parse.y: final: rule tagged <value>.
1748 (java_check_regular_methods): Use ACC_VISIBILITY define for
1749 default package access check.
1750 (local_variable_declaration_statement): Use final: rule.
1752 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1754 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1757 2000-01-17 Tom Tromey <tromey@cygnus.com>
1759 * gjavah.c (print_field_info): Allow non-static final fields.
1761 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1763 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1764 * parse.y (patch_anonymous_class): New function.
1765 (create_anonymous_class): Register incomplete type when the
1766 class/interface to extends/implement isn't known yet.
1767 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1768 (verify_constructor_super): Tuned error message.
1770 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1772 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1773 (ANONYMOUS_CLASS_P): New macro.
1774 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1775 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1776 * parse.y (create_class): Added leading argument.
1777 (maybe_create_class_interface_decl,
1778 check_class_interface_creation): Likewise.
1779 (craft_constructor): New function.
1780 (verify_constructor_super): Added argument in prototype.
1781 (class_declaration:): Inserted leading argument.
1782 (for_begin:): Use FOR_LOOP_P.
1783 (anonymous_class_creation): Create WFL of the anonymous class to
1784 instantiate. Call build_new_invocation. Added comments.
1785 (check_class_interface_creation): Handle parameter `anonymous' in
1786 verbose mode class creation announce.
1787 (link_nested_class_to_enclosing): Exclude anonymous classes.
1788 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1789 anonymous class, even though they appear to have an enclosing
1791 (create_interface): Pass extra argument to
1792 check_class_interface_creation.
1793 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1794 (create_class): Call check_class_interface_creation and
1795 maybe_create_class_interface_decl with extra new argument. Don't
1796 add private this$<n> to anonymous classes.
1797 (method_declarator): Insert hidden this$<n> to anonymous class
1799 (java_fix_constructors): Deleted code creating default
1800 constructor. Call craft_constructor instead.
1801 (java_check_regular_methods): Set `saw_constructor' to 1 for
1803 (fix_constructors): Pass extra argument to verify_constructor_super.
1804 (verify_constructor_super): New local `sdecl', use it. Search for
1805 matching constructor (possibly featuring arguments) in super
1807 (lookup_method_invoke): Craft constructor according to arguments
1808 list when dealing with anonymous class constructors.
1809 (build_super_invocation): Pass arguments to anonymous class super
1811 (search_loop): Use FOR_LOOP_P.
1812 (labeled_block_contains_loop_p): Likewise.
1814 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1816 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1817 (enclosing_context_p): New function.
1818 (get_access_flags_from_decl): Handle CLASS_STATIC.
1819 (maybe_layout_super_class): Extra first argument passed to
1821 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1823 * decl.c (access0_identifier_node): New global.
1824 (init_decl_processing): access0_identifier_node initialized.
1825 (pushdecl): Set DECL_CONTEXT only on non type decls.
1826 * expr.c (lookup_field): Lookup inner class fields in enclosing
1828 (expand_invoke): Use ID_INIT_P.
1829 (expand_java_field_op): Use DECL_CLINIT_P.
1830 * java-tree.def (CLASS_LITERAL): New tree code.
1831 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1832 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1833 (struct lang_decl): New field `inner_access'.
1834 (enclosing_context_p): Prototyped.
1835 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1836 ID_CLINIT_P): New macros.
1837 (CLASS_STATIC): New macro.
1838 (CLASS_ACCESS0_GENERATED_P): New macro.
1839 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1840 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1841 INNER_CLASS_P): New macros.
1842 (DECL_INNER_CLASS_LIST): New macro.
1843 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1845 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1846 the shift value to int. Fixed typo in comment.
1847 * lex.c (inst_id, wpv_id): Initialize.
1848 * mangle.c (unicode_mangling_length): Take `$' into account.
1849 * parse.h (DRECOVER, RECOVER): Terminate properly.
1850 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1851 (typedef struct _jdep): New field `enclosing'.
1852 (JDEP_ENCLOSING): New macro.
1853 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1854 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1855 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1856 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1857 GET_ENCLOSING_CPC_CONTEXT): New macros.
1858 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1859 (do_resolve_class): Added extra argument in prototype.
1860 * parse.y (resolve_class): Added extra argument in prototype.
1861 (maybe_create_class_interface_decl): Likewise.
1862 (maybe_use_access_method, build_wfl_wrap): New functions.
1863 (java_complete_expand_classes, java_complete_expand_class):
1865 (java_parser_context_push_initialized_field,
1866 java_parser_context_suspend, java_parser_context_resume):
1868 (maybe_make_nested_class_name, make_nested_class_name,
1869 set_nested_class_simple_name_value,
1870 link_nested_class_to_enclosing, find_as_inner_class,
1871 find_as_inner_class_do, check_inner_class_redefinition,
1872 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1873 maybe_build_thisn_access_method, build_outer_field_access,
1874 build_outer_field_access_methods, build_outer_field_access_expr,
1875 build_outer_method_access_method, build_new_access_id,
1876 build_outer_field_access_method, outer_field_access_p,
1877 outer_field_expanded_access_p, outer_field_access_fix,
1878 build_incomplete_class_ref, patch_incomplete_class_ref,
1879 create_anonymous_class): Likewise.
1880 (inst_id, wpv_id): New static global variables.
1881 (synchronized:): New rule, tagged <node>.
1882 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1884 (anonymous_class_creation:): New rule, tagged <node>.
1885 (NEW_TK): Tagged <node>.
1886 (type_literals, array_type_literal): New rules, tagged <node>.
1887 (class_declaration:): Removed action when reducing by class_body:
1888 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1889 using GET_CPC in sub-rules.
1890 (class_member_declaration): Handle inner classes.
1891 (method_declaration): When reducing method_header:, reset
1892 current_function_decl when appropriate.
1893 (method_declarator:): Set the number of formal parameter to 0 for
1894 method declared without arguments.
1895 (constructor_declarator:): Likewise.
1896 (static_initializer:): List of elements kept in a list.
1897 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1898 use of the keyword `static' for type declarations.
1899 (block_statement:): Handle inner class declarations.
1900 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1901 type qualified `this'.
1902 (class_instance_creation_expression): Use anonymous_class_creation:
1903 to handle inner class instances creation. Handle qualified `new'.
1904 (something_dot_new): Added appropriate actions.
1905 (create_new_parser_context): New function.
1906 (java_push_parser_context, java_parser_context_save_global,
1907 java_parser_context_suspend): Use create_new_parser_context.
1908 (check_modifiers): Changed leading comment.
1909 (check_class_interface_creation): Handle interclasses.
1910 (add_superinterfaces): Fixed comment.
1911 (create_interface): Build qualified name from the raw_name instead
1912 of its matching WFL. Push the initialized fields list. raw_name added
1913 as an extra argument to maybe_create_class_interface_decl.
1914 (create_class): Build qualified name from the raw_name instead of
1915 its matching WFL. Removed assignment to current_parsed_class_un.
1916 Call PUSH_ERROR before returning an error. Suspend the current
1917 parser context when processing an inner class. Push the
1918 initialized fields list. raw_name added as an extra argument to
1919 maybe_create_class_interface_decl. Add the private this$<n>
1921 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1922 (register_fields): Get the class type from GET_CPC and handle
1923 previous errors. Added code to handle the creation of static
1924 fields in inner classes. Initialized fields initialization
1925 statements kept in a list of lists.
1926 (maybe_generate_finit): Initialized fields initialization
1927 statements kept in a list of lists. Use GET_CPC.
1928 (maybe_generate_clinit): Likewise.
1929 (method_header): Use GET_CPC and GET_CPC_UN.
1930 (parser_qualified_classname): Handle inner classes.
1931 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1932 (java_fix_constructors): Hide pointer to enclosing context
1933 instance in constructor list when dealing with inner classes.
1934 (jdep_resolve_class): Call resolve_class with extra first argument
1936 (resolve_class): Add enclosing context as a first extra argument
1937 to do_resolve_class.
1938 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1940 (resolve_no_layout): Extra argument added to resolve_class
1942 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1943 (java_get_real_method_name): Use GET_CPC_UN.
1944 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1945 (java_check_abstract_methods): Handle static method declared in
1946 inner classes by an error.
1947 (java_check_regular_methods): Use DECL_CLINIT_P.
1948 (source_start_java_method): Also set DECL_MAX_LOCALS.
1949 (create_artificial_method): Call java_parser_context_save_global
1950 and java_parser_context_restore_global instead of saving/restoring
1951 the context by hand.
1952 (expand_start_java_method): Improved verbose mode message.
1953 (java_complete_expand_methods): Fixed leading comment. Use
1955 (fix_constructors): Added assignment to this$<n> if necessary.
1956 (java_expand_classes): Call java_complete_expand_classes instead
1957 of java_complete_expand_methods.
1958 (make_qualified_primary): Simplified.
1959 (merge_qualified_name): Optimized for missing left or right parts.
1960 (resolve_expression_name): Handle access to outer class fields from
1962 (resolve_qualified_expression_name): New macro
1963 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1964 classes. Report error on non appropriate qualification of
1965 `new'. Handle qualified `this'.
1966 (not_accessible_p): Allow access to outer class private fields from
1968 (patch_method_invocation): Handle method invocations through
1969 access methods and inner class constructor invocations.
1970 (find_applicable_accessible_methods_list): Search enclosing
1971 contexts of an inner class.
1972 (search_applicable_methods_list): Fixed typo.
1973 (argument_types_convertible): Handle inner class constructors'
1974 hidden outer context reference argument.
1975 (qualify_ambiguous_name): Handle qualified `this'.
1976 (java_complete_lhs): Handle use of field accessed through
1977 artificial access methods in various cases of assignments. Handle
1979 (check_final_assignment): Use DECL_CLINIT_P.
1980 (valid_ref_assignconv_cast_p): Handle the destination being an
1981 enclosing context of the source.
1982 (patch_unaryop): Handle use of field accessed through artificial
1984 (patch_return): Use DECL_CLINIT_P.
1985 (patch_throw_statement): Use DECL_CLINIT_P.
1986 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1987 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1990 2000-01-16 Anthony Green <green@cygnus.com>
1992 * parse.y (build_string_concatenation): Only use
1993 StringBuffer(String) shortcut if String arg is constant.
1995 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1997 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1998 the shift value to int. Fixed typo in comment.
2000 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2002 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2003 * jcf-write.c: Likewise.
2004 * parse.y: Likewise.
2005 * parse.c: Regenerate.
2007 2000-01-09 Anthony Green <green@cygnus.com>
2009 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2010 bytecodes in the correct order.
2012 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2014 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2016 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2018 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2019 before building constant array decl.
2021 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2023 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
2024 method invocation and typo in conditional expression.
2025 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2026 the appropriate NOTE_POP.
2027 * parse.y (patch_binop): Shift value mask to feature the right
2030 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2032 * class.c (assume_compiled, assume_compiled_node): Add static
2034 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2036 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2038 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2040 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2041 to `__modifier' to avoid stringifying it.
2043 * parse.y (verify_constructor_circularity): Don't call a variadic
2044 function with a non-literal format string.
2045 (java_check_abstract_methods): Move unreachable code inside
2046 `continue' statement.
2047 (lookup_method_invoke): Call xstrdup, not strdup.
2049 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2052 * jcf-parse.c (yyparse): Likewise.
2054 * jv-scan.c (main): Likewise.
2056 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2058 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2059 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2060 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2063 * parse.y (synchronized, variable_redefinition_error,
2064 check_class_interface_creation, create_interface, create_class,
2065 method_header, finish_method_declaration,
2066 check_modifiers_consistency, method_declarator,
2067 complete_class_report_errors, check_abstract_method_definitions,
2068 java_check_regular_methods, check_throws_clauses,
2069 java_check_abstract_methods, read_import_dir,
2070 check_pkg_class_access, declare_local_variables, fix_constructors,
2071 cut_identifier_in_qualified, resolve_expression_name,
2072 resolve_qualified_expression_name, patch_method_invocation,
2073 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2074 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2075 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2076 patch_try_statement, patch_synchronized_statement,
2077 patch_throw_statement, check_thrown_exceptions,
2078 patch_conditional_expr): Likewise.
2080 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2082 * Makefile.in (LIBDEPS): Added gcc's errors.o
2083 (../jcf-dump$(exeext):): Link with gcc's errors.o
2084 (../gcjh$(exeext):): Likewise.
2085 * expr.c (expand_java_NEW): Layout the entire target type instead of
2086 laying out its methods only.
2087 (lookup_field): Layout the class after having loaded it.
2088 * java-tree.h (java_debug_context): Declared.
2089 * jcf-io.c (toplev.h): Included.
2090 (find_class): Removed assignment to jcf's outofsynch
2091 field. Force source file to be read if newer than its matching
2092 class file. Tweaked debug messages.
2093 * jcf-parse.c (jcf_out_of_synch): Deleted.
2094 (read_class): Call to jcf_out_of_synch removed.
2095 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2096 (jcf_out_of_synch): Prototype deleted.
2097 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2098 `deprecated' and `class_err': integer turned into bit fields.
2099 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2100 * parse.y (package_list): New global.
2101 (package_declaration:): Record newly parsed package name.
2102 (extra_ctxp_pushed_p): Static global deleted.
2103 (java_parser_context_save_global): Create buffer context for the
2104 purpose of saving globals, if necessary.
2105 (java_parser_context_restore_global): Pop context pushed for the
2106 purpose of saving globals, if necessary.
2107 (java_debug_context_do): New prototype and function.
2108 (java_debug_context): Likewise.
2109 (do_resolve_class): Use already parsed package names to qualify
2110 and lookup class candidate.
2111 (java_pre_expand_clinit): Removed unnecessary local variable.
2113 1999-12-17 Tom Tromey <tromey@cygnus.com>
2115 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2117 (process_file): Use `\n\' at end of each line in string.
2119 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2121 * expr.c (expand_invoke): Layout the loaded class before
2122 attempting to use it.
2123 (expand_java_field_op): Allow final field assignments to take
2125 * typeck.c (convert): Return error_mark_node if expr is null.
2127 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2129 * class.c (class_depth): Return -1 if the class doesn't load
2131 * expr.c (can_widen_reference_to): Check for errors during depth
2132 computation and return 0 accordingly.
2133 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2134 create default constructors and add an other error check.
2135 * parse.h (java_fix_constructors): Prototyped.
2136 * parse.y (java_pre_expand_clinit): Likewise.
2137 (build_super_invocation): Re-prototyped to feature one argument.
2138 (java_check_circular_reference): Directly use `current'.
2139 (java_fix_constructors): New function.
2140 (java_check_regular_methods): Don't create default constructors
2141 here, but abort if none were found.
2142 (java_complete_expand_methods): Pre-process <clinit> calling
2143 java_pre_expand_clinit.
2144 (java_pre_expand_clinit): New function.
2145 (fix_constructors): build_super_invocation invoked with the
2146 current method declaration as an argument.
2147 (build_super_invocation): Use the context of the processed method
2148 decl argument instead of current_class.
2149 * typeck.c (lookup_java_method): Take WFLs in method names into
2152 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2154 * class.c (make_class_data): flag_keep_inline_functions to keep
2155 private methods in the method array.
2157 1999-12-15 Anthony Green <green@cygnus.com>
2159 * check-init.c (check_init): Take into account both types of
2160 `throw's when checking for uninitialized variables.
2162 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2164 * parse.y (java_complete_lhs): Force convertion of array
2165 dimensions to int_type_node, that's what runtime's ABI expects.
2167 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2169 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2170 operand of a WFL, until the Java front-end gets fixed with regard
2171 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2173 1999-12-10 Andrew Haley <aph@cygnus.com>
2175 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2176 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2177 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2181 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2183 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2184 before calling expand_eh_region_start and expand_start_all_catch.
2185 * except.c (expand_start_java_handler): Switch to permanent
2186 obstack before calling expand_eh_region_start.
2187 (expand_end_java_handler): Switch to permanent obstack before
2188 calling expand_start_all_catch.
2190 1999-12-5 Anthony Green <green@cygnus.com>
2192 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2193 function with side effects.
2194 (init_decl_processing): Mark all memory allocating DECLs with
2197 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2199 * except.c (expand_end_java_handler): Call
2200 expand_resume_after_catch and end_catch_handler.
2202 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2204 * verify.c (verify_jvm_instructions): Create new return label
2205 chain if non existant (don't rely on the verified state of the jsr
2208 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2210 * jcf-write.c (generate_byecode_insns): Fixed indentation for
2211 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2213 * parse.y (patch_assignment): Removed bogus final class test on
2214 lhs when checking on whether to emit an ArrayStoreException runtime
2216 * expr.c (expand_java_arraystore): Likewise.
2218 1999-11-28 Anthony Green <green@cygnus.com>
2220 * decl.c (find_local_variable): Reuse single slot decls when
2223 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2225 * jcf-parse.c (saw_java_source): Global variable removed.
2226 (read_class): Don't use `saw_java_source'. Added extra braces.
2227 (yyparse): Code setting `saw_java_source' removed.
2229 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2231 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2233 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2235 * verify.c (merge_type_state): Non verified subroutines being
2236 considered more than once to trigger passive type merge.
2238 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2240 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2241 in case of error. Error message tuned.
2243 1999-11-21 Anthony Green <green@cygnus.com>
2245 * constants.c (find_methodref_index): Unwrap method names before
2246 inserting them in the constant pool.
2248 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2250 * class.c (assume_compiled_node): New typedef.
2251 (assume_compiled_tree): New static data.
2252 (find_assume_compiled_node): New function.
2253 (add_assume_compiled): New function.
2254 (assume_compiled): New function.
2255 * class.c (make_class_data): Use assume_compiled.
2256 (is_compiled_class): Use assume_compiled.
2258 * java-tree.h (add_assume_compiled): Declare.
2260 * lang.c (lang_decode_option): Parse new options.
2262 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2264 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2265 int_type_node: that's what `_Jv_AllocObject' expects.
2267 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2269 * parse.y (lookup_method_invoke): Use lang_printable_name to
2270 reliably build the type name during error report. Fixes PR gcj/97.
2272 1999-11-09 Tom Tromey <tromey@cygnus.com>
2274 * jcf-path.c: Include <sys/stat.h>.
2275 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2276 (DIR_UP): New macro.
2278 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2280 * parse.y (source_end_java_method): Resume permanent allocation,
2281 reversing Apr 27 1998 patch.
2282 (patch_string_cst): Pop obstacks after having pushed the permanent
2285 1999-11-05 Tom Tromey <tromey@cygnus.com>
2287 * class.c (finish_class): Emit inlined methods if any native
2288 methods exist in the class. Fixes PR gcj/85.
2290 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2292 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2293 (qualify_ambiguous_name): Likewise.
2295 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2297 * typeck.c: (lookup_java_method): search all inherited
2298 interfaces when looking up interface method.
2300 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2302 * parse.y (method_header:): Issue error message for rule `type
2304 (synchronized:): Error report when not using synchronized.
2306 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2308 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2309 being used before the superclass constructor has been called.
2310 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2311 instead of `CALL_THIS_CONSTRUCTOR_P'.
2313 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2315 * check-init.c: Fix typo in comment.
2317 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2319 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2322 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2324 * parse.y (expression_statement:): Call function to report
2325 improper invocation of a constructor.
2326 (parse_ctor_invocation_error): New function.
2328 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2330 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2333 1999-10-21 Tom Tromey <tromey@cygnus.com>
2335 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2336 in generated `main'.
2338 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2340 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2341 (qualify_ambiguous_name): Likewise.
2343 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2345 * parse.y (java_complete_tree): fold_constant_for_init to work on
2347 (java_complete_lhs): Likewise.
2348 (array_constructor_check_entry): Complete an initializer element
2349 on permanent_obstack.
2351 1999-10-19 Tom Tromey <tromey@cygnus.com>
2353 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2354 From Mike Moreton <mike@pillim.demon.co.uk>.
2356 1999-10-15 Greg McGary <gkm@gnu.org>
2358 * java-tree.h (flag_bounds_check): Remove extern decl.
2359 * lang.c (flag_bounds_check): Remove global variable.
2360 (lang_f_options): Remove "bounds-check" entry.
2361 (lang_init_options): Default flag_bounds_check to "on".
2363 1999-10-14 Tom Tromey <tromey@cygnus.com>
2365 * jvgenmain.c (usage): New function.
2366 (main): Use it. Also, handle `-D' options.
2367 * jvspec.c (lang_specific_driver): Recognize -D.
2368 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2370 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2372 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2374 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2375 variadic function with a non-literal format string.
2377 * parse-scan.y (report_main_declaration): Likewise.
2379 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2381 * parse.y (read_import_dir, patch_assignment, patch_binop,
2382 patch_array_ref): Likewise.
2384 * typeck.c (build_java_array_type): Likewise.
2386 * verify.c (verify_jvm_instructions): Likewise.
2388 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2390 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2392 1999-10-07 Anthony Green <green@cygnus.com>
2394 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2395 where CHECK_PUT may fail for valid reasons.
2397 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2398 UNSAFE_PUTN): New macros.
2400 1999-10-04 Tom Tromey <tromey@cygnus.com>
2402 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2403 well. Fixes Java PR gcj/59.
2404 * parse-scan.y (yyerror): Report errors.
2406 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2408 * decl.c (insert_block): Remove unconditional `abort'.
2410 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2412 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2413 FUNCTION_CODE now of type int. All callers changed.
2414 Set the builtin's DECL_BUILT_IN_CLASS.
2416 1999-09-23 Tom Tromey <tromey@cygnus.com>
2418 * jvspec.c (lang_specific_driver): Don't read spec file if
2419 -fsyntax-only given.
2421 1999-09-22 Tom Tromey <tromey@cygnus.com>
2423 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2425 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2426 (WORDS_TO_LONG): Likewise.
2427 (WORDS_TO_DOUBLE): Likewise.
2429 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2431 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2432 (RELOCATION_VALUE_1): Likewise.
2433 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2434 push_in_const, push_long_const): Prototyped.
2435 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2436 (push_constant2): Likewise.
2437 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2438 (find_constant_wide): Cast find_constant2's integer arguments to
2440 (find_constant_index): Cast find_constant2's and find_constant2's
2441 integer arguments to `jword'.
2442 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2443 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2444 (emit_if): Use RELOCATION_VALUE_1.
2445 (emit_goto): Likewise.
2446 (emit_jsr): Likewise.
2447 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2448 argument to push_long_const to HOST_WIDE_INT.
2450 1999-09-15 Andreas Schwab <schwab@suse.de>
2452 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2454 1999-09-20 Nick Clifton <nickc@cygnus.com>
2456 * lang.c (lang_decode_option): Extend comment.
2458 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2460 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2463 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2465 * gjavah.c (get_field_name, print_method_info, print_include,
2466 add_namelet): Use xmalloc, not malloc.
2468 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2469 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2472 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2474 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2476 * jcf-path.c (add_entry): Likewise.
2478 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2480 * jv-scan.c (xmalloc): Remove definition.
2482 * jvgenmain.c (xmalloc): Likewise.
2484 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2486 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2488 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2489 concat, not xmalloc/sprintf.
2490 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2491 (xstrdup): Remove definition.
2493 * parse.y (duplicate_declaration_error_p,
2494 constructor_circularity_msg, verify_constructor_circularity,
2495 check_abstract_method_definitions, java_check_regular_methods,
2496 java_check_abstract_methods, patch_method_invocation,
2497 check_for_static_method_reference, patch_assignment, patch_binop,
2498 patch_cast, array_constructor_check_entry, patch_return,
2499 patch_conditional_expr): Use xstrdup, not strdup.
2501 * zextract.c (ALLOC): Use xmalloc, not malloc.
2503 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2505 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2507 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2508 (do_spec, lang_specific_pre_link, lang_specific_driver,
2509 input_filename, input_filename_length): Don't declare.
2510 (main_class_name, jvgenmain_spec, lang_specific_driver):
2512 (lang_specific_driver): All calls to the function pointer
2513 parameter now explicitly call `fatal'.
2515 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2517 * parse.y (find_applicable_accessible_methods_list): Search
2518 abstract classes as interfaces.
2520 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2522 * class.c (finish_class): We're now outside a valid method
2523 declaration. Tell the rest of gcc so.
2525 1999-09-08 Bruce Korb autogen@linuxbox.com
2527 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2529 1999-09-07 Tom Tromey <tromey@cygnus.com>
2531 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2533 (decode_signature_piece): Don't emit "::" in JArray<>.
2534 (print_namelet): Only print trailing `;' when printing a class.
2536 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2538 * java-tree.h: Delete declarations for all tree nodes now moved to
2540 * decl.c: Delete their definitions.
2542 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2544 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2545 * Makefile.in (OBJS): Add ggc-callbacks.o.
2546 (OBJDEPS): Likewise.
2548 1999-09-03 Tom Tromey <tromey@cygnus.com>
2550 * parse.y (strip_out_static_field_access_decl): Return operand if
2551 it satisfies JDECL_P.
2553 1999-09-02 Tom Tromey <tromey@cygnus.com>
2555 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2556 Handle nested arrays, like `[[I'.
2558 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2560 * class.c (finish_class): Remove unused parameter, all callers
2563 * expr.c (build_java_athrow): Change return type to void.
2564 (java_lang_expand_expr): Make sure each case in switch returns a
2567 * java-tree.h (finish_class): Fix prototype to take void args.
2569 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2570 (main): Issue return from main, not exit.
2572 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2574 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2576 * jv-scan.c (main): Issue return from main, not exit.
2578 * parse.y (check_abstract_method_definitions,
2579 java_check_abstract_method_definitions): Add static prototypes.
2580 (java_complete_expand_methods): Fix call to `finish_class'.
2582 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2585 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2587 * lang.c (language_string): Constify.
2589 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2591 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2592 Remove hacks for stuff which comes from libiberty.
2594 * Make-lang.in: Likewise.
2596 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2598 * Makefile.in (xref.o): Depend on xref.c explicitly.
2600 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2602 * java-tree.h (lang_printable_name): Constify a char*.
2604 * lang.c (lang_printable_name): Likewise.
2606 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2608 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2611 1999-08-26 Tom Tromey <tromey@cygnus.com>
2613 * gjavah.c (print_cxx_classname): Print "::" before qualified
2616 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2618 * parse.y (lookup_cl): Changed leading comment. Now does its best
2619 to set the column number.
2620 (qualify_ambiguous_name): Take WFL wrappers into account.
2622 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2624 * verify.c (verify_jvm_instructions): Don't check instruction
2625 validity beyond end of method.
2627 1999-08-25 Tom Tromey <tromey@cygnus.com>
2629 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2631 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2633 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2634 cxx_keyword_subst, generate_access, name_is_method_p,
2635 get_field_name, print_field_name, super_class_name, print_include,
2636 decode_signature_piece, print_class_decls, usage, help,
2637 java_no_argument, version, add_namelet, print_namelet): Add static
2639 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2640 name_is_method_p): Constify a char*.
2641 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2642 Provide a final else clause in an if-else-if.
2643 (print_field_info): Add missing final arg in function call to
2645 (print_method_info, decompile_method, decode_signature_piece,
2646 print_c_decl, print_full_cxx_name, print_stub,
2647 print_mangled_classname, super_class_name, print_include,
2648 add_namelet, add_class_decl, print_class_decls, process_file,
2649 help): Constify a char*.
2651 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2652 push_int_const, find_constant_wide, find_constant_index,
2653 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2654 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2655 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2656 emit_if, emit_goto, emit_jsr, call_cleanups,
2657 make_class_file_name): Add static prototypes.
2658 (generate_bytecode_return, generate_bytecode_insns): Pass a
2659 NULL_PTR, not a NULL_TREE.
2661 * jv-scan.c: Include "jcf.h".
2662 (main): Declare using DEFUN macro.
2664 * jvspec.c (find_spec_file, lang_specific_pre_link,
2665 lang_specific_driver): Add prototypes.
2666 (find_spec_file): Constify a char*.
2668 * keyword.gperf (hash, java_keyword): Add prototypes.
2670 * lang.c (lang_print_error): Add static prototype.
2671 (lang_init): Prefer memcpy over bcopy to avoid casts.
2673 * lex.c (yylex): Add static prototype.
2675 * parse-scan.y: Include "lex.c" earlier.
2677 * parse.h: Remove redundant declaration for `yylex'.
2679 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2680 labeled_block_contains_loop_p): Add static prototypes.
2681 (not_accessible_p): Make static to match prototype.
2683 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2685 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2687 * parse.y (check_method_redefinition): Changed leading comment.
2688 (check_abstract_method_definitions): New function.
2689 (java_check_abstract_method_definitions): New function.
2690 (java_check_regular_methods): Call it.
2691 (verify_constructor_super): Fixed indentation.
2692 (lookup_method_invoke): Likewise.
2694 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2696 * parse.y (method_header): Return a null pointer if the current
2698 (finish_method_declaration): Return if the current function decl
2700 (source_start_java_method): Likewise.
2701 (java_method_add_stmt): Likewise.
2703 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2705 * class.c (emit_register_class): Removed unnecessary call to
2707 * parse.y (labeled_block_contains_loop_p): Removed unused local
2710 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2712 * parse.y (java_refold): Added prototype.
2714 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2716 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2717 (java_stabilize_reference): Removed unnecessary `else'.
2718 (java_complete_lhs): Set flag to remember boolean. Call
2719 java_refold. Added comments.
2720 (java_decl_equiv): New function.
2721 (binop_compound_p): Likewise.
2722 (java_refold): Likewise.
2723 (patch_unaryop): Striped static field access assigned to decl and
2724 op. Changed promotion scheme for ++/-- operators.
2725 (search_loop): New function.
2726 (labeled_block_contains_loop_p): Likewise.
2727 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2729 (patch_bc_statement): Call search_loop. Fixed comment.
2731 1999-08-14 Anthony Green <green@cygnus.com>
2733 * expr.c (java_lang_expand_expr): Mark static array data as
2736 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2738 * jvgenmain.c (main): NUL-terminate name_obstack.
2740 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2742 * check-init.c (check_bool2_init, done_alternative): Add static
2745 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2746 (add_method, build_utf8_ref, build_class_ref,
2747 append_gpp_mangled_type, layout_class_method): Constify a char*.
2749 * decl.c (push_promoted_type, make_binding_level): Add static
2751 (push_promoted_type, pushdecl): Constify a char*.
2753 * except.c (find_handler_in_range, link_handler,
2754 check_start_handlers): Add static prototypes.
2756 * expr.c (process_jvm_instruction): Constify a char*.
2758 * gjavah.c (main): Constify a char*.
2760 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2763 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2765 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2766 munge, print_ents): Constify a char*.
2768 * jcf-dump.c (disassemble_method): Constify a char*.
2769 (print_constant_pool, print_exception_table): Add static prototypes.
2770 (print_constant, print_exception_table, main, disassemble_method):
2773 * jcf-io.c (find_classfile, find_class): Likewise.
2775 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2776 (set_source_filename, predefined_filename_p): Add static prototypes.
2777 (set_source_filename, get_constant, get_class_constant,
2778 find_in_current_zip): Constify a char*.
2780 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2782 (add_entry, add_path, jcf_path_classpath_arg,
2783 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2785 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2786 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2787 jcf_parse_one_method, jcf_parse_methods,
2788 jcf_parse_final_attributes): Add static prototypes.
2789 (get_attribute): Constify a char*.
2791 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2792 jcf_dependency_add_target, jcf_path_classpath_arg,
2793 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2795 * jv-scan.c (main): Constify a char*.
2796 (gcc_obstack_init): Add prototype arguments.
2798 * jvgenmain.c (gcc_obstack_init): Likewise.
2799 (main): Constify a char*.
2801 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2803 (put_decl_string, lang_print_error): Constify a char*.
2804 (lang_init): Remove redundant extern prototype.
2806 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2808 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2809 Add static prototypes.
2810 (get_type_from_signature): Constify a char*.
2812 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2813 Add static prototypes.
2814 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2815 (verify_jvm_instructions): Constify a char*.
2817 * xref.c (xref_flag_value): Likewise.
2819 * xref.h (xref_flag_value): Likewise.
2821 * zextract.c (makeword, makelong): Add static prototypes.
2822 (makeword, makelong): Constify a uch*.
2824 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2826 * lang.c (java_dummy_print): Constify a char*.
2827 (lang_print_error): Likewise.
2828 (lang_init): Remove redundant prototype for `print_error_function'.
2829 (lang_init_source): Likewise.
2830 (lang_identify): Constify a char*.
2832 1999-08-09 Tom Tromey <tromey@cygnus.com>
2834 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2835 (WORDS_TO_LONG): Likewise.
2836 (WORDS_TO_DOUBLE): Likewise.
2838 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2840 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2842 * expr.c (java_stack_pop, java_array_data_offset,
2843 build_java_throw_out_of_bounds_exception, case_identity,
2844 build_java_check_indexed_type): Add static prototypes.
2845 (linenumber_table, expand_invoke, expand_java_field_op,
2846 build_primtype_type_ref, expand_byte_code): Constify a char*.
2848 * java-tree.h (build_primtype_type_ref, linenumber_table):
2850 (java_lang_expand_expr): Add prototype.
2852 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2853 `java_lang_expand_expr'.
2855 * lex.c (java_lex_error): Constify a char*.
2856 (java_get_unicode, java_read_char, java_allocate_new_line,
2857 java_unget_unicode, java_sneak_unicode): Prototype.
2859 * parse-scan.y (current_class, package_name, method_declarator,
2860 report_class_declaration, yyerror): Constify a char*.
2862 * parse.h (java_report_errors): Prototype.
2863 (yyerror): Constify a char*.
2865 * parse.y (classitf_redefinition_error, check_modifiers,
2866 parse_jdk1_1_error, lookup_package_type,
2867 lookup_package_type_and_set_next, get_printable_method_name,
2868 purify_type_name): Constify a char*.
2869 (build_super_invocation, maybe_generate_finit,
2870 verify_constructor_super, parser_add_interface,
2871 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2872 java_complete_expand_methods, java_expand_finals,
2873 cut_identifier_in_qualified, java_stabilize_reference,
2874 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2875 merge_string_cste): Prototype.
2876 (single_type_import_declaration, yyerror,
2877 variable_redefinition_error, build_array_from_name,
2878 build_unresolved_array_type, check_class_interface_creation,
2879 resolve_class, complete_class_report_errors,
2880 note_possible_classname, read_import_dir,
2881 find_in_imports_on_demand, resolve_package, fix_constructors,
2882 check_deprecation, lookup_method_invoke,
2883 maybe_build_primttype_type_ref, array_constructor_check_entry):
2885 (java_complete_expand_methods, java_expand_finals): Make static.
2886 (convert_narrow): Remove static prototype.
2888 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2890 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2892 1999-08-02 Richard Henderson <rth@cygnus.com>
2894 * decl.c: Include defaults.h instead of expr.h.
2895 * parse.y: Likewise.
2897 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2899 * java/decl.c (start_java_method): Change all uses of
2900 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2901 Ensure expr.h is included.
2902 * java/expr.c (pop_arguments): Ditto.
2903 * java/parse.y (expand_start_java_method): Ditto.
2905 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2907 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2909 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2911 * decl.c: Include "function.h".
2912 * except.c: Likewise.
2913 * parse.y: Likewise.
2914 * Makefile.in: Update dependencies.
2916 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2918 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2919 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2920 `modifier' with ATTRIBUTE_UNUSED.
2922 * gjavah.c (process_file): Add braces around ambiguous `else'.
2924 * jcf-dump.c (print_access_flags, localvar_free): Change return
2927 * parse.y (java_complete_expand_method): Initialize variable
2929 (resolve_qualified_expression_name): Likewise for `field_decl'.
2930 (patch_method_invocation): Likewise for `class_to_search'.
2931 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2932 (patch_assignment): Likewise for `lhs_type'.
2934 * verify.c (verify_jvm_instructions): Remove unused variable
2937 1999-07-25 Richard Henderson <rth@cygnus.com>
2939 * decl.c (va_list_type_node): New.
2941 1999-07-25 Anthony Green <green@cygnus.com>
2943 * gjavah.c (print_stub): New function.
2944 (METHOD_IS_NATIVE): New macro.
2945 (print_mangled_classname): Make static.
2946 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2947 (process_file): Perform stub generation.
2948 (HANDLE_METHOD): Don't emit class decls during stub
2950 (HANDLE_END_METHOD): Take into account stub generation.
2951 (print_method_info): Handle stub generation.
2952 (print_stub): New function.
2953 (print_cxx_classname): Make signature consistant with others.
2954 (help): Describe -stubs option.
2955 (main): Create stub file.
2956 (version): Use version.c.
2957 (print_full_cxx_name): New function.
2958 (print_c_decl): Use print_full_cxx_name.
2960 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2962 * check-init.c (check_init): Handle MAX_EXPR.
2964 1999-07-15 Andrew Haley <aph@cygnus.com>
2966 * lang.c (flag_use_divide_subroutine): New variable.
2967 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2968 fp-to-integer conversion.
2969 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2972 * expr.c (build_java_soft_divmod): New function.
2973 (build_java_binop): Call build_java_soft_divmod if
2974 flag_use_divide_subroutine is set.
2975 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2976 soft_lrem_node: new builtin functions.
2977 (init_decl_processing) Initialize the new builtins.
2978 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2979 soft_lrem_node: new builtin functions.
2980 (build_java_soft_divmod): New function.
2981 * parse.y: Call build_java_soft_divmod if
2982 flag_use_divide_subroutine is set.
2985 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2986 a --specs= arg) even if not linking.
2987 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2988 -fuse-divide-subroutine
2990 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2992 * parse.y (resolve_and_layout): Check methods only once.
2993 (resolve_qualified_expression_name): Verify thrown exceptions
2995 (check_thrown_exceptions): Reject exceptions thrown in
2996 initializer. Error message tuned.
2998 1999-07-14 Andrew Haley <aph@cygnus.com>
3000 * expr.c (expand_expr): Do not return the last statement in a
3001 block as the block's value.
3003 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3005 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3006 CALL_EXPR, to avoid order of evaluation changes.
3008 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3010 * parse.y (qualify_ambiguous_name): Do not use
3011 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3013 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3015 * check-init.c (check_init): Handle MAX_EXPR.
3016 * expr.c (force_evaluation_order): Force method call arguments to
3017 be evaluated in left-to-right order.
3018 * parse.y (qualify_ambiguous_name): Loop again to qualify
3019 NEW_ARRAY_EXPR properly.
3021 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3023 * parse.y (patch_invoke): Resolve unresolved invoked method
3025 (qualify_ambiguous_name): STRING_CST to qualify expression for
3026 type name resolution.
3028 1999-06-24 Andrew Haley <aph@cygnus.com>
3030 * class.c (finish_class): Whenever a deferred method is
3031 output, rescan the list of methods to see if a new candidate for
3032 output can be found.
3034 1999-06-28 Tom Tromey <tromey@cygnus.com>
3036 * jvspec.c (lang_specific_driver): Recognize --help.
3038 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3040 * parse.y (resolve_package): Fixed bogus return statement.
3041 (patch_method_invocation): Resolve method invocation beginning with
3042 a package name qualifier.
3044 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3046 * Make-lang.in (java.stage1): Depend on stage1-start.
3047 (java.stage2): Likewise for stage2-start.
3048 (java.stage3): Likewise for stage3-start.
3049 (java.stage4): Likewise for stage4-start.
3051 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3053 * parse.y (java_complete_lhs): When doing cross referencing, don't
3054 try to keep file location on a WFL expanded as a CALL_EXPR.
3056 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3058 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3059 compiling to class file a void method with an empty method body.
3060 As a side effect, the bytecode backend will generate the
3061 appropriate `return' instruction.
3063 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3065 * parse.y (lookup_package_type_and_set_next): New function prototype.
3066 (resolve_package): Search current and imported packages.
3067 (lookup_package_type_and_set_next): New function.
3069 1999-06-22 Andrew Haley <aph@cygnus.com>
3071 * verify.c (verify_jvm_instructions): Check for pending blocks
3072 before invalid PC test and opcode switch, not after.
3074 1999-06-21 Andrew Haley <aph@cygnus.com>
3076 * except.c (find_handler_in_range): The upper limit for exception
3077 ranges is exclusive, not inclusive: (start <= pc < end).
3078 (link_handler): find child pointer which points to outer by
3079 searching sibling list: previous code incorrectly assumed that
3080 outer->outer->first_child must point to outer.
3081 * verify.c (verify_jvm_instructions): FIXME added to code for
3083 (verify_jvm_instructions): Do not assume that the last block
3084 processed in a subroutine is a block which ends with a `ret'
3085 instruction. With some control flows it is possible that the last
3086 block ends with an `athrow'.
3088 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3090 * parse.y (qualify_ambiguous_name): Reorganized the post
3091 evaluation of non WFL leading expression nodes.
3093 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3095 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3098 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3100 * parse.y (qualify_ambiguous_name): Handle qualified expression
3101 beginning with a STRING_CST.
3103 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3105 * parse.y (register_fields): Set DECL_INITIAL on both
3106 pre-initialized static and public fields.
3107 (resolve_field_access): Static field access expressions to always
3109 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3110 qualification. CONVERT_EXPR to be resolved as an expression name.
3111 (java_complete_lhs): Identify and access qualified final
3112 initialized field in switch statement case expression.
3113 (fold_constant_for_init): Pre-initialized field decl constant to
3116 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3118 * parse.y (note_possible_classname): Mark returned node with
3119 QUALIFIED_P only if the original class name contained a '/'.
3121 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3123 * Make-lang.in (gcjh): More parallel build fixes.
3125 1999-06-03 Mike Stump <mrs@wrs.com>
3127 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3129 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3131 * except.c (link_handler): Chain exception handlers in order.
3133 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3135 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3136 with nops and process as usual in order to always set correct EH
3137 ranges. Emit detailed warnings about unreachable bytecodes.
3139 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3141 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3144 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3146 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3147 or the searched field decl.
3149 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3151 * parse.y (fold_constant_for_init): Convert numerical constant
3152 values to the type of the assigned field.
3154 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3156 * expr.c (lookup_field): Relaxed the test on class loading error
3158 * parse.y (fold_constant_for_init): Enabeled old code.
3160 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3162 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3163 decide the validity of the cast of a java.lang.Cloneable reference
3165 (patch_conditional_expr): Fixed first argument passed to
3166 binary_numeric_promotion.
3168 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3170 * parse.y (qualify_ambiguous_name): Take into account that a
3171 CONVERT_EXPR might specify a type as a WFL.
3173 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3175 * parse.y (patch_assignment): Save the rhs before using it as an
3176 argument to _Jv_CheckArrayStore.
3178 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3180 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3182 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3184 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3185 floating point litteral only when the exponent indicator has been
3188 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3190 * parse.y (formal_parameter:): Construct argument tree list
3191 element even if a yet unsupported final parameter was encountered.
3193 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3195 * parse.y (finish_method_declaration): Issue errors for native or
3196 abstract methods declared with a method body, as well as for non
3197 native or non abstract methods with no method body.
3199 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3201 * class.c (build_utf8_ref): Initialize variable `field'.
3203 * decl.c (init_decl_processing): Initialize variable `field'.
3205 * expr.c (build_known_method_ref): Mark parameters `method_type',
3206 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3207 (process_jvm_instruction): Likewise for parameter `length'.
3209 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3210 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3213 * parse.y (maybe_generate_clinit): Remove unused variable
3214 `has_non_primitive_fields'.
3215 (find_in_imports_on_demand): Initialize variables `node_to_use'
3217 (patch_binop): Likewise for variable `prom_type'.
3218 (patch_unaryop): Likewise for variable `prom_type'.
3220 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3222 * xref.c (xref_table): Add missing initializer.
3224 1999-05-14 Tom Tromey <tromey@cygnus.com>
3226 * java-except.h (struct eh_range): Removed unused `next' member.
3227 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3228 after adding all exception handlers. Sort exception ranges in
3230 (struct pc_index): New structure.
3231 (start_pc_cmp): New function.
3232 * except.c (add_handler): Return `void'. Don't call link_handler;
3233 instead construct an ordinary linked list and do range
3235 (check_nested_ranges): New function.
3236 (link_handler): Changed interface to allow merging of eh_ranges.
3237 Split overlapping ranges. Return `void'.
3239 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3241 * parse.y (constructor_block_end:): New rule, tagged <node>.
3242 (constructor_body:): Use `constructor_block_end' instead of
3245 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3247 * parse.y (statement_nsi:): Pop `for' statement block.
3248 (java_complete_lhs): Labeled blocks containing no statement are
3249 marked as completing normally.
3251 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3253 * xref.c (xref_set_current_fp): New function, defined.
3254 * xref.h (xref_set_current_fp): New function, prototyped.
3256 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3258 * check-init.c (check_init): Take into account that
3259 LABELED_BLOCK_STMT can be empty.
3261 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3263 * parse.y (java_check_regular_methods): Warning check on not
3264 overriding methods with default access in other packages does not
3265 apply to `<clinit>'.
3266 (java_complete_lhs): If block body is an empty_stmt_node, replace
3267 it by NULL_TREE. This prevents gcc from generating an irrelevant
3270 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3272 * check-init.c (check_init): Removed code accepting to see things
3273 falling through default:, when doing xrefs.
3274 * java-tree.h (do_not_fold): New global variable, declared.
3275 * parse.y (do_not_fold): New global variable, defined.
3276 (java_complete_expand_method): Set `do_not_fold' to the value of
3277 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3278 and reinstall them after them have been purged; do not check for
3279 initializations; do not issue missing return errors.
3280 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3282 (patch_binop): Skip the fold part when doing xrefs.
3283 (build_string_concatenation): Skip the concatenation part when
3285 (patch_synchronized_statement): Do not generate a try-finally when
3287 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3288 and keep the location where the throw was seen.
3289 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3290 any treatment on the converted node an simply return a NOP_EXPR of
3292 * xref.c (xref_get_data): New function, defined.
3293 * xref.h (xref_get_data): New function, declared.
3294 (XREF_GET_DATA): Use xref_get_data.
3296 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3298 * gjavah.c (print_include): Cast the result of `strlen' to int
3299 when comparing against a signed value.
3300 (add_namelet): Likewise.
3302 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3304 * expr.c (expand_invoke): Mark parameter `nargs' with
3306 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3308 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3311 * jcf-reader.c (get_attribute): Cast a value to long
3312 when comparing against a signed expression. Likewise.
3314 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3317 1999-05-11 Andrew Haley <aph@cygnus.com>
3319 * parse.y (source_end_java_method): If the current method contains
3320 any exception handlers, force asynchronous_exceptions: this is
3321 necessary because signal handlers in libjava may throw exceptions.
3322 * decl.c (end_java_method): Ditto.
3324 1999-05-11 Tom Tromey <tromey@cygnus.com>
3326 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3328 * jvspec.c (THREAD_NAME): Removed.
3329 (GC_NAME): Likewise.
3330 (MATHLIB): Likewise.
3331 (WITHLIBC): Likewise.
3333 (THREADLIB): Likewise.
3334 (MATH_LIBRARY): Likewise.
3335 (lang_specific_driver): Don't add `-l' options to command line.
3336 Instead, add a single --specs option. Recognize `-L' options and
3337 use them to search for spec file.
3338 (find_spec_file): New function.
3339 (SPEC_FILE): New define.
3341 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3343 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3344 cpplib-enabled build.
3346 1999-05-05 Per Bothner <bothner@cygnus.com>
3348 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3349 temporarily zero it while calling rest_of_decl_compilation.
3351 * java-tree.h (string_ptr_type_node): Add declaration.
3352 * decl.c: Define and initialize string_ptr_type_node.
3353 * parse.y (patch_string_cst): Use string_ptr_type_node.
3355 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3356 * parse.y (for_statement): Now unconditionally exit_block.
3357 (finish_labeled_statement): No longer exit_block if for-loop.
3358 (patch_loop_statement): Check harder if the loop is already labeled.
3360 * parse.y (patch_initialized_static_field): Removed function.
3361 (maybe_generate_clinit): Removed special handling for interfaces.
3362 (java_complete_expand_methods): Do a preliminary java_complete_tree
3363 on <clinit> to determine if it can be removed.
3364 (java_complete_expand_method): Remove special handling for <clinit>.
3365 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3366 optimize if we get back empty_stmt_node.
3367 For MODIFY_EXPR, re-do checking of static initializers.
3368 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3369 For VAR_DECL, pass correct context.
3371 * verify.c (verify_jvm_instructions): Better error messages.
3373 1999-05-03 Tom Tromey <tromey@cygnus.com>
3375 * parse-scan.y (interface_declaration): Call
3376 report_class_declaration for interfaces.
3378 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3380 * Makefile.in: Remove -v from bison command lines.
3382 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3384 * check-init.c (check_init): Exclude a case of error when doing
3386 * class.c (layout_class_method): Don't generate the error message
3387 twice when compiling from source.
3388 * lang-options.h: Added `-Wredundant-modifers' and
3389 `-Wunusupported-jdk11' flags and help text.
3390 * lang.c (lang_decode_option): Added support for
3391 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3392 flag_static_local_jdk11 and flag_redundant set accordingly.
3393 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3394 * parse.h (EXPR_WFL_ADD_COL): New macro.
3395 (DECL_END_SOURCE_LINE): Likewise.
3396 (DECL_INHERITED_SOURCE_LINE): Likewise.
3397 * parse.y (static_ref_err): New function, prototyped.
3398 (CCB_TK): Now tagged <operator>.
3399 (class_body:): Remember the location of the closing '}' of a class
3400 definition when doing xrefs.
3402 (block_end:): Likewise.
3403 (create_class): Remember the location of the inherited class
3404 identifier when doing xrefs.
3405 (register_fields): Added test on first operand of `init' before
3406 testing it TREE_CODE.
3407 (method_header): Store the location of the class identifier in the
3408 class decl when doing xrefs.
3409 (finish_method_declaration): Don't combine first/last method line
3411 (java_check_regular_methods): Warning check on not overriding
3412 methods with default access on other packages move before check on
3413 static methods. Initialization of `aflags' also moved up.
3414 (resolve_expression_name): Call static_ref_err to report the error.
3415 (static_ref_err): New function, implemented.
3416 (resolve_field_access): Returned simplified static field access
3418 (resolve_qualified_expression_name): Check for illegal use of
3419 static fields in a non static context. Call static_ref_err to
3420 report error in various places.
3421 (java_complete_tree): Do not fold initialized static fields when
3423 (java_complete_lhs): Likewise.
3425 1999-04-29 Anthony Green <green@cygnus.com>
3427 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3428 create internal labels.
3429 (lookup_label): Ditto.
3431 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3433 * class.c (layout_class_method): Generate <clinit>'s rtl for
3435 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3436 for interfaces' <clinit>.
3437 * expr.c (lookup_field): Search for fields in interfaces.
3438 (expand_invoke): Fixed indentation.
3439 (expand_java_field_op): Likewise. Use IS_CLINIT.
3440 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3441 (IS_CLINIT): New macro.
3442 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3443 interface was parsed.
3444 (maybe_generate_clinit): Don't generate if the current class is an
3445 interface with only fields of primitive types.
3446 (reset_method_name): Use IS_CLINIT.
3447 (java_complete_expand_method): Expand <clinit> when it exists for
3448 interfaces. Use IS_CLINIT.
3449 (resolve_expression_name): Use DECL_CONTEXT instead of
3450 current_class to build static field references.
3451 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3452 ARRAY_REF when doing xreferencing.
3453 (check_final_assignment): Fixed typo in leading comment. Use
3455 (patch_array_ref): Don't fully expand array references when
3457 (patch_return): Use IS_CLINIT.
3458 (patch_throw_statement): Likewise.
3460 1999-04-22 Tom Tromey <tromey@cygnus.com>
3462 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3464 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3466 * decl.c (predef_filenames, predef_filenames_size): New globals
3467 (init_decl_processing): predef_filenames and predef_filenames_size
3469 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3471 * jcf-parse.c (predefined_filename_p): New function.
3472 (yyparse): Check that files on the command line are specified only
3473 once and issue a warning otherwise.
3474 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3475 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3476 avoid a gcc warning with -W -Wall turned on.
3477 (java_expand_classes): Abort if errors were encountered.
3478 (java_complete_lhs): If the cross reference flag is set, wrap
3479 field DECL node around a WFL when resolving expression name.
3481 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3483 * lang.c (lang_decode_option): Fixed returned value when parsing
3484 `-fxref=...' and `-Wall'.
3485 * parse.y (source_end_java_method): Do not generate code when
3486 flag_emit_xref is set.
3487 (resolve_expression_name): Do not build static field access when
3488 flag_emit_xref is set.
3489 (resolve_field_access): No special treatment on `length' when
3490 flag_emit_xref is set. Do not build qualified static field access
3491 when flag_emit_xref is set.
3492 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3493 when flag_emit_xref is set.
3494 (patch_assignment): Do not generate array store runtime check when
3495 flag_emit_xref is set.
3496 * xref.c (xref_flag_value): Fixed function declaration
3498 (xset_set_data): New function.
3499 * xref.h (xref_set_data): Added prototype for new function.
3500 (typedef struct xref_flag_table): New field data.
3501 (XREF_GET_DATA): New macro.
3503 1999-04-19 Tom Tromey <tromey@cygnus.com>
3505 * xref.h (enum): Removed trailing comma.
3507 * parse.y (resolve_qualified_expression_name): Added missing
3510 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3512 * gjavah.c: New prototypes for java_float_finite and
3515 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3517 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3520 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3522 * Makefile.in (TREE_H): Add tree-check.h.
3523 (RTL_H): Add genrtl.h.
3525 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3527 * parse.y (patch_assignment): Added ArrayStoreException runtime
3530 1999-04-06 Per Bothner <bothner@cygnus.com>
3532 * expr.c (pop_type_0): New function.
3533 (pop_type): Use pop_type_0.
3534 * java-tree.h (pop_type_0): New declaration.
3535 * verify.c (verify_jvm_instructions): Check return instructions.
3537 * parse.y (patch_binop): Don't fold if non-constant and emiting
3540 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3542 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3544 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3545 (main_jcf): Don't define.
3546 (process_file): Don't set `main_jcf'.
3548 * java-tree.h (main_jcf): Don't declare.
3550 * jcf-parse.c (main_jcf): Add static definition.
3552 * lang.c (main_jcf): Don't define.
3554 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3556 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3558 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3560 * jcf-depend.c: Include "config.h", not <config.h>.
3562 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3565 * jcf-path.c: Include "config.h", not <config.h>.
3567 * lex.c: Don't include various system header files.
3568 (java_init_lex): Cast the argument of `bzero' to PTR
3570 * parse-scan.y (java_push_parser_context): Likewise.
3572 * parse.y (java_push_parser_context): Likewise.
3573 (patch_bc_statement): Match format specifier to variable argument.
3575 * xref.c: Don't include <stdio.h>.
3577 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3579 * parse.y (struct parser_ctxt *ctxp): Now global.
3580 (declare_local_variables): Use WFL compound value for the
3581 declaration source line value, when doing cross-referencing.
3583 1999-03-31 Tom Tromey <tromey@cygnus.com>
3585 * gjavah.c (print_field_info): Allow constants of other types.
3586 (print_include): Generate include when new name is proper prefix
3587 of already printed name.
3588 (add_namelet): Likewise.
3589 (cxx_keyword_subst): New function.
3590 (print_method_info): Use it.
3591 (print_field_name): New function.
3592 (get_field_name): New function.
3593 (print_field_info): Use get_field_name and print_field_name.
3595 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3597 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3598 'KR-C', so gperf uses the `const' keyword on strings.
3600 * keyword.gperf (java_keyword): Const-ify a char*.
3602 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3604 * parse.y (patch_bc_statement): Fixed identation and a bogus
3607 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3609 * parse.y (patch_assignment): Allow static variables in other
3610 classes to be assigned.
3612 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3614 * class.c (maybe_add_interface): Remove unused variable
3616 (make_class_data): Use = for assignment, not ==. Likewise.
3617 (emit_register_classes): Remove unused variable `decl'.
3619 * lex.c: Fix comment so as not to contain an embedded `/*'.
3621 * verify.c (verify_jvm_instructions): Remove unused variable
3624 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3626 * parse.y (complete_loop_body): Rename to finish_loop_body.
3627 (complete_labeled_statement): Rename to finish_labeled_statement.
3628 (complete_for_loop): Rename to finish_for_loop.
3629 (complete_method_declaration): Rename to finish_method_declaration.
3631 * java-tree.h (continue_identifier_node): New global node.
3632 * decl.c: Define and initialize continue_identifier_node.
3633 * parse.y (generate_labeled_block): Remove - no longer needed.
3634 (build_loop_body): Use continue_identifier_node for continue block.
3635 (finish_labeled_statement): Also do pop_labeled_block actions.
3636 (java_complete_lhs): POP_LOOP even if error.
3637 (build_labeled_block): Special handling for continue_identifier_node.
3638 (patch_loop_statement): Re-organize.
3639 (patch_bc_statement): Re-write.
3641 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3643 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3644 using a WFL compound value.
3645 * parse.y (xref.h): Include.
3646 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3648 (register_fields): Set WFL compound value to lineno if doing
3650 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3652 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3653 * xref.h (expand_xref): Prototype renamed from xref_generate.
3655 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3657 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3658 (GET_CURRENT_BLOCK): New macro.
3659 * parse.y (current_static_block): New global variable.
3660 (method_body:): Define action.
3661 (complete_method_declaration): Set current_function_decl to NULL
3662 when work on the current method is done.
3663 (declare_local_variables): Use GET_CURRENT_BLOCK.
3664 (java_method_add_stmt): Likewise.
3665 (java_complete_expand_method): Disable the use of `this' when
3667 (enter_a_block): If no current method exist, use
3668 current_static_block to link static initializer blocks.
3669 (exit_block): Rewritten to use current_static_block when no current
3671 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3672 (patch_return): Forbid the use of `return' in static initializers.
3673 (patch_throw_statement): Fixed indentation. Issue specific error
3674 for uncaught thrown checked exception in static initializer
3675 blocks. Removed FIXME.
3677 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3679 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3680 Link gcj from gcc.o.
3682 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3684 * parse.y (find_applicable_accessible_methods_list): When dealing
3685 with interface: ensure that a given interface or java.lang.Object
3686 are searched only once.
3688 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3690 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3692 * jcf-dump.c (print_access_flags): Add braces around if-else.
3694 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3697 * lex.c (build_wfl_node): Add static prototype.
3699 * lex.h (build_wfl_node): Remove static prototype.
3701 * parse.y: Include lex.c early enough to declare everything needed.
3702 Ensure calls to `build_wfl_node' pass the proper arguments.
3703 (create_class): Remove unused variable `super_decl'.
3704 (get_printable_method_name): Initialize variable `name'.
3706 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3708 * Changelog: Fixed 1999-03-22 typos.
3709 * lang.c (lang_decode_option): Fixed typo in error string in the
3712 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3714 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3716 * java-tree.h (flag_emit_xref): Declared extern.
3717 * lang.c (xref.h): Included.
3718 (flag_emit_xref): New global variable.
3719 (lang_decode_option): Added support for -fxref.
3723 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3725 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3728 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3730 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3731 $(srcdir)/../system.h and $(JAVA_TREE_H).
3732 (jcf-io.o): Depend on $(JAVA_TREE_H).
3733 (mangle.o): Likewise.
3735 * check-init.c (check_cond_init): Add static prototype.
3737 * class.c (build_java_method_type, hashUtf8String,
3738 make_field_value, get_dispatch_vector, get_dispatch_table,
3739 append_gpp_mangled_type, mangle_static_field): Likewise.
3740 (strLengthUtf8): Hide unused definition.
3741 (hashUtf8String): Const-ify.
3742 (make_field_value): Un-ANSI-fy.
3744 * constants.c: Move inclusion of jcf.h above java-tree.h.
3745 (set_constant_entry, find_class_or_string_constant,
3746 find_name_and_type_constant, get_tag_node,
3747 build_constant_data_ref): Add static prototype.
3749 * decl.c (push_jvm_slot, builtin_function,
3750 lookup_name_current_level): Likewise.
3751 (builtin_function): Const-ify.
3753 * except.c (expand_start_java_handler, expand_end_java_handler):
3754 Add static prototype.
3756 * expr.c (flush_quick_stack, push_value, pop_value,
3757 java_stack_swap, java_stack_dup, build_java_athrow,
3758 build_java_jsr, build_java_ret, expand_java_multianewarray,
3759 expand_java_arraystore, expand_java_arrayload,
3760 expand_java_array_length, build_java_monitor, expand_java_pushc,
3761 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3762 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3763 expand_compare, expand_test, expand_cond, expand_java_goto,
3764 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3765 expand_java_field_op, java_push_constant_from_pool): Likewise.
3767 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3768 (build_java_arraynull_check): Mark parameters `node' and `type'
3769 with ATTRIBUTE_UNUSED.
3770 (note_label): Likewise for parameter `current_pc'.
3771 (expand_java_call, expand_java_ret): Hide unused definition.
3773 * java-tree.h (make_class, build_constants_constructor,
3774 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3775 init_outgoing_cpool, register_class, emit_register_classes,
3776 java_layout_seen_class_methods): Prototype.
3777 (unicode_mangling_length): Const-ify.
3778 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3779 emit_unicode_mangled_name, format_int, format_uint,
3780 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3781 jcf_print_utf8_replace, open_class): Prototype.
3783 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3784 <stdio.h>. Include tree.h/java-tree.h.
3785 (utf8_equal_string usage, process_class): Add static prototype.
3786 (open_class): Don't prototype this here.
3787 (utf8_equal_string): Match arguments to format specifiers.
3788 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3789 TABLE_SWITCH, disassemble_method): Likewise.
3791 * jcf-io.c: Include tree.h/java-tree.h.
3792 (open_class, find_classfile, jcf_print_utf8,
3793 jcf_print_utf8_replace): Const-ify.
3795 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3796 parse_class_file): Add static prototype.
3797 (find_in_current_zip): Match definition to existing static
3800 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3801 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3802 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3803 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3804 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3805 generate_bytecode_return, perform_relocations, init_jcf_state,
3806 init_jcf_method, release_jcf_state, generate_classfile):
3807 Add static prototype.
3808 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3809 (make_class_file_name): Const-ify.
3811 * jcf.h (find_classfile): Const-ify.
3813 * jv-scan.c (reset_report): Remove prototype.
3815 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3816 (error): Rewrite to allow varargs.
3818 * lang.c (lang_f_options): Const-ify.
3820 * lex.c (java_parse_escape_sequence): Add static prototype.
3821 (java_allocate_new_line): Match definition to existing static
3824 * mangle.c Include tree.h/java-tree.h.
3825 (unicode_mangling_length, emit_unicode_mangled_name,
3826 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3828 * parse.h (jdep_code): Remove trailing comma in enumeration.
3829 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3830 (reset_report): Add prototype.
3832 * verify.c (push_pending_label, merge_types): Add static
3835 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3837 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3839 * parse.y (find_applicable_accessible_methods_list): Extend the
3840 search to superinterfaces when relevant.
3841 (search_applicable_methods_list): New function.
3843 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3845 * class.c (unmangle_classname): Implemented stricter testing
3846 before setting the QUALIFIED_P flag on an identifier.
3848 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3850 * parse.y (java_complete_lhs): Call force_evaluation_order
3851 after patch_newarray.
3852 (patch_binop): Don't call fold if there are side effects.
3854 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3856 * parse.y (java_stabilize_reference): Use save_expr instead of
3857 building a SAVE_EXPR node.
3858 (java_complete_lhs): Patch the resulting string of the `+='
3859 operator (if necessary) and complete the RHS after having built
3862 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3864 * class.c (make_class): Don't set CLASS_P here (because
3865 this function is also called by build_java_array_type).
3866 (push_class): Set CLASS_P here instead.
3867 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3869 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3870 context. If the context is class, perfer "super" over "synchronized".
3871 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3873 * parse.y (create_class): Don't call parser_check_super here;
3874 it is not robust. Always wait until later.
3876 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3877 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3879 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3881 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3882 * lex.h (UNGETC): Change misleading macro.
3884 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3886 * parse.y (java_stabilize_reference): Return NODE when patching a
3888 (java_complete_lhs): Put parenthesis around truth values.
3890 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3892 * class.c (layout_class_method): Don't make rtl for interface
3894 * parse.h (GET_TYPE_NAME): New macro.
3895 * parse.y (if_then_statement:): Fixed indentation.
3896 (if_then_else_statement:): Likewise.
3897 (for_statement:): Fixed spacing.
3898 (try_statement:): Fixed indentation.
3899 (create_interface): Don't force interfaces to be abstract.
3900 (method_header): Abstract methods are OK in interfaces.
3901 (declare_local_variables): Fixed typo in comment.
3902 (java_complete_expand_method): Fixed indentation.
3903 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3904 non accessible fields.
3905 (java_stabilize_reference): New function.
3906 (java_complete_lhs): Fixed indentation. Use
3907 java_stabilize_reference in compound assignement. Insert the
3908 cast. If not processing `+' fix string constants before processing
3911 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3913 * constants.c (find_class_or_string_constant): Cast variable `j'
3914 to a `jword' when comparing against one.
3916 * expr.c (java_lang_expand_expr): Remove unused variables
3917 `has_finally_p' and `op0'.
3919 * gjavah.c (print_field_info): Cast a value to jint when comparing
3920 against one. Likewise for a jlong.
3921 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3922 against a signed quantity.
3924 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3925 (print_signature): Don't needlessly dereference variable `str'
3927 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3928 `max_locals' with ATTRIBUTE_UNUSED.
3929 (jcf_parse_class): Likewise for variable `index'.
3931 * parse.h (reverse_jdep_list): Remove static prototype.
3933 * parse.y (build_jump_to_finally): Remove prototype and definition.
3934 (reverse_jdep_list): Add static prototype.
3936 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3937 `assignment' and `expr_decl'.
3939 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3941 1999-03-12 Andrew Haley <aph@cygnus.com>
3943 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3944 we'll need a directory separator and a null character.
3946 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3948 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3950 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3952 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3955 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3957 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3959 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3961 * class.c (layout_class_method): A static method in a base class
3962 is never overridden, so treat it like it doesn't exist.
3963 However, do complain about private non-static method overriding
3964 public static method.
3966 * parse.y: Don't set unused INITIALIZED_P flag.
3967 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3969 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3970 (build_array_from_name): Re-order &index[string] to &string[index].
3972 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3973 error_mark (it might catch more errors, but it is more likely to lose).
3975 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3977 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3978 (parse-scan.o): Depend on toplev.h.
3980 * class.c (make_method_value): Add prototype. Make it static.
3981 Remove unused second argument, caller changed.
3983 * expr.c (java_lang_expand_expr): Remove unused variable
3986 * java-tree.h: Don't prototype find_in_current_zip.
3987 Add prototypes for verify_constant_pool, start_java_method,
3988 end_java_method, give_name_to_locals, expand_byte_code,
3989 open_in_zip, set_constant_value, find_constant1, find_constant2,
3990 find_utf8_constant, find_string_constant, find_class_constant,
3991 find_fieldref_index, find_methodref_index, write_constant_pool,
3992 count_constant_pool_bytes and encode_newarray_type.
3994 * jcf-dump.c: Remove unused variable `LONG_temp'.
3996 * jcf-parse.c: Include parse.h.
3997 (jcf_parse_source): Remove unused parameter, all callers changed.
3998 (jcf_figure_file_type): Add static prototype.
3999 (find_in_current_zip): Likewise. Also remove unused parameter,
4000 all callers changed.
4001 (read_class): Initialize variable `saved_pos'.
4003 * jcf-reader.c (jcf_parse_preamble): Mark variables
4004 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4006 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4007 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4008 (java_parse_doc_section): Initialize variable `seen_star'.
4009 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4010 (java_lex_error): Mark parameters `msg' and `forward' with
4012 (java_get_line_col): Mark parameters `filename' and `line' with
4015 * parse-scan.y: Include toplev.h.
4016 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4018 * parse.h: use `struct JCF', not plain `JCF'.
4019 (java_parser_context_save_global, java_expand_classes
4020 java_parser_context_restore_global, java_parse): Add prototypes.
4022 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4025 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4027 * check-init.c (check_init): COPYN takes word count, not bit count.
4029 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4031 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4032 explicit build_decl. (Avoids crash in reload when optimizing.)
4034 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4036 * decl.c (complete_start_java_method): Handle synchronized method
4037 even when compiling from bytecode.
4039 1999-02-26 Tom Tromey <tromey@cygnus.com>
4041 * gjavah.c (add_class_decl): Only generate `#include' if outer
4042 class is not the name of the class we are processing. Correctly
4043 append `.h' in #include.
4044 (process_file): Clean up newlines around generated `#include's.
4045 (decode_signature_piece): Correctly handle inner classes.
4046 (struct include): New structure.
4047 (all_includes): New global.
4048 (print_include): New function.
4049 (add_class_decl): Use it.
4050 (process_file): Likewise.
4051 (add_class_decl): Generate include for java-array.h if array
4053 (process_file): Don't generate java-array.h include.
4055 * gjavah.c (add_namelet): Check for standard package names here.
4056 (add_class_decl): Don't check for standard package names here.
4058 1999-02-25 Tom Tromey <tromey@cygnus.com>
4060 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4061 When reading a zip file, only use strncmp if both strings are
4062 bigger than the buffer length. Initialize `k' when looping
4065 1999-02-24 Tom Tromey <tromey@cygnus.com>
4067 * gjavah.c (struct namelet): New structure.
4068 (add_namelet): New function.
4069 (print_namelet): New function.
4070 (print_class_decls): Use add_namelet and print_namelet to generate
4071 namespaces and not classes.
4072 (method_printed): New global.
4073 (HANDLE_END_METHOD): Examine method_printed.
4074 (print_method_info): Set method_printed when required. Print
4075 error if function to be ignored is marked virtual. Handle $finit$
4077 (METHOD_IS_FINAL): New macro.
4078 (print_field_info): Use it.
4079 (HANDLE_METHOD): Clear method_printed.
4080 (method_pass): New global.
4081 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4082 (process_file): Do two passes over both fields and methods.
4083 (HANDLE_METHOD): Examine method_pass.
4085 (add_class_decl): New function.
4086 (print_class_decls): Don't scan over entire constant pool.
4088 1999-02-23 Tom Tromey <tromey@cygnus.com>
4090 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4091 disable linking in that case.
4093 1999-02-20 Tom Tromey <tromey@cygnus.com>
4095 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4098 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4100 * decl.c (build_result_decl), java-tree.h: New method.
4101 (complete_start_java_method): Handle synchronized methods.
4102 Don't build DECL_RESULT here. (Ordering dependency problem.)
4103 (start_java_method): Call build_result_decl here instead ...
4104 * parse.y (java_complete_expand_method): ... and here.
4105 (expand_start_java_method): Don't call complete_start_java_method here.
4106 (java_complete_expand_method): Call it here instead.
4107 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4108 * java-tree.h: ... here.
4110 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4111 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4112 for ARRAY_REF - it doesn't work when array bounds are checked.
4113 (patch_array_ref): Handle it here instead.
4115 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4117 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4119 Force left-to-right evaluation of binary operations etc.
4120 * expr.c (force_evaluation_order), java-tree.h: New function.
4121 * parse.y (java_complete_lhs): Pass binary operations, procedure
4122 calls, and ARRAY_REFs to force_evaluation_order.
4123 (various): Set TREE_SIDE_EFFECTS more carefully.
4125 Tolerate random (non-UTF8) encoding in comments without complaining.
4126 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4127 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4129 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4130 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4132 * parse.y (java_complete_lhs): Ignore an empty statement in a
4133 COMPOUND_EXPR. Don't complain about empty statement after return.
4135 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4137 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4138 in TREE_LIST - just chain the POINTER_TYPEs together.
4139 (resolve_class): If type already resolved, return decl.
4140 After resolving, update TREE_TYPE(class_type), and name (if array).
4141 * parse.h (do_resolve_class), parse.y: Make non-static.
4142 * class.c (maybe_layout_super_class): Take this_class argument.
4143 Do do_resolve_class if necessary.
4144 (layout_class, layout_class_methods): Adjust calls appropriately.
4145 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4146 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4147 * typeck.c (build_java_array_type): Don't call layout_class.
4149 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4151 * parse.y (check_pkg_class_access): Allow private class access
4152 within the same package.
4153 (strip_out_static_field_access_decl): New function.
4154 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4155 operator argument before testing its nature.
4157 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4159 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4160 (TRY_EXPR): Simplify - it no longer has a finally clause.
4161 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4162 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4163 * expr.c (java_lang_expand_expr): Likewise.
4164 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4165 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4166 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4167 (build_try_statement): Remove finally parameter and handling.
4168 (build_try_finally_statement): New function.
4169 (patch_try_statement): No longer need to support finally clause.
4170 (try_statement): Update grammar action rules.
4171 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4172 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4174 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4176 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4177 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4179 1999-02-17 Andrew Haley <aph@cygnus.com>
4181 * class.c (build_utf8_ref): Back out broken patch which was
4182 intended to to output signatures using '.' as a separator.
4184 * class.c (make_class_data): Output signatures using '.' as a
4185 separator, rather than '/'.
4186 (mangled_classname): Likewise.
4187 (make_field_value): Likewise.
4188 (make_method_value): Likewise.
4189 * constants.c (alloc_class_constant): Likewise.
4190 * expr.c (build_invokeinterface): Likewise.
4192 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4194 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4195 of an ancient workaround.
4197 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4199 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4202 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4204 * lex.c (yylex): Encode \0 as UTF8.
4206 1999-02-10 Tom Tromey <tromey@cygnus.com>
4208 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4209 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4210 (libgcj_zip): Renamed.
4211 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4213 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4215 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4216 (GC_NAME): Renamed -lgc to -lgcjgc.
4218 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4220 * lex.c (java_lang_cloneable): Initialize.
4221 * parse.y (java_lang_cloneable): New static variable.
4222 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4223 doing one more qualification round.
4224 (valid_ref_assignconv_cast_p): Reject null source or
4225 destination. Allow an array to be cast into java.lang.Cloneable.
4226 (patch_cast): Swapped two first arguments to first call to
4227 valid_ref_assignconv_cast_p.
4229 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4231 * parse.h: DECL_P renamed JDECL_P.
4232 * parse.y: DECL_P replaced by JDECL_P.
4233 (build_array_from_name): Always use pointer's type.
4234 (patch_bc_statement): Extra code to search continue target in a
4235 for loop. Fixed comments. Continue target is current loop when
4238 1999-02-05 Andrew Haley <aph@cygnus.com>
4240 * class.c (make_class_data): The superclass of an interface should
4241 be null, not class Object.
4243 * lex.c (java_lex): Sign extend hex literals.
4245 1999-02-04 Andrew Haley <aph@cygnus.com>
4247 * class.c (build_utf8_ref): Output signatures using '.' as a
4248 separator, rather than '/'.
4249 (make_class_data): Likewise.
4251 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4253 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4254 mkstemp.o. Get them from libiberty now.
4256 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4258 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4260 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4262 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4265 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4267 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4268 * jcf-write.c (generate_bytecode_return): New function.
4269 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4271 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4272 generate special [fd]const_[01] instructions.
4274 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4276 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4277 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4279 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4281 * parse.y (patch_method_invocation): Handle calling static methods,
4282 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4284 * parse.y (java_complete_lhs): Don't complain about unreachable
4285 exit condition in a do-while statement.
4287 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4289 * lex.c (java_read_char): Fixed utf8 decoding.
4290 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4292 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4293 comments. Local variable `all_primitive' is gone. Broadened
4294 acceptance of `0' to floating point targets. `long' can now be
4295 widened to `double' or `float'.
4296 (valid_method_invocation_conversion_p): Added leading
4297 comment. Fixed tabulation.
4298 (build_string_concatenation): Optimize out left or right empty
4301 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4303 * jcf-write.c (localvar_alloc): Only emit entry for
4304 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4305 (generate_bytecode_insns): Only call put_linenumber if
4306 debug_info_level > DINFO_LEVEL_NONE.
4307 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4308 is specified, add -g1 (for compatibility wih javac).
4310 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4312 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4313 gjavah.o, check-init.o, jv-scan.o
4315 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4317 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4319 * gjavah.c: Include config.h and system.h.
4321 * javaop.h (inline): Don't define, its handled by system.h.
4322 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4323 from `inline' to `static inline'.
4325 * jcf.h (inline): Don't define, its handled by system.h.
4327 * lex.c (inline): Likewise.
4329 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4331 * lang-specs.h: Map -Qn to -fno-ident.
4333 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4335 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4337 1999-01-29 Tom Tromey <tromey@cygnus.com>
4339 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4340 then cast it to Object before calling `append' method.
4342 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4344 * check-init.c (check_bool2_init, check_bool_init, check_init):
4345 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4346 * jcf-write.c (generate_bytecode_insns): Likewise.
4348 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4350 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4351 * parse.y (patch_cast): Allow a boolean to be cast into a
4354 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4356 * parse.y: (class_declaration:): Fixed indentation.
4357 (class_member_declaration:): Extra `;' after field declaration now
4359 (interface_declaration:): Removed debug messages in error reports.
4360 (patch_binop): Nodes created and returned inherit the orignal
4361 node's COMPOUND_ASSIGN_P flag value.
4362 (patch_cast): Fix cast from char to floating point.
4364 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4366 * except.c, java-except.h (expand_resume_after_catch): new
4368 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4369 to branch back to main flow of control after a catch block.
4371 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4373 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4374 $(srcdir)/../system.h.
4375 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4376 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4377 (jcf-write.o): Likewise.
4378 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4379 (mangle.o): Depend on $(srcdir)/../toplev.h.
4380 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4381 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4383 * class.c: Include output.h and parse.h.
4384 (mangled_classname): Add the `const' keyword to a char*.
4385 (find_named_method): Hide unused function definition.
4386 (build_utf8_ref): Change type of variable `c' to unsigned char.
4387 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4388 (build_class_ref): Add the `const' keyword to a char*.
4389 (layout_class_method): Remove unused variable `buf'.
4391 * decl.c (find_local_variable): Remove unused variable `rtl'.
4392 (pushdecl): Likewise for variables `different_binding_level' and
4394 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4395 (maybe_build_cleanup): Likewise for parameter `decl'.
4397 * except.c (expand_start_java_handler): Mark parameter `range'
4398 with ATTRIBUTE_UNUSED.
4400 * expr.c: Include except.h.
4401 (pop_type): Remove unused variable `i'.
4402 (pop_value): Likewise for variables `n_words' and `i'.
4403 (expand_java_arrayload): Likewise for variable `convert'.
4404 (java_lang_expand_expr): Likewise for variables `op0', `type',
4405 `mode', `unsignedp', `node' and `elements'.
4406 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4408 (process_jvm_instruction): Add a `const' qualifier to a char*.
4410 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4411 (temp_directory): Likewise.
4412 (print_c_decl): Likewise.
4413 (print_method_info): Likewise.
4414 (decode_signature_piece): Likewise.
4415 (print_mangled_classname): Likewise.
4417 * java-except.h: Provide prototypes for maybe_start_try,
4418 maybe_end_try and add_handler.
4420 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4421 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4422 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4423 init_expr_processing, push_super_field, init_class_processing,
4424 can_widen_reference_to, class_depth, verify_jvm_instructions,
4425 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4426 set_local_type, merge_type_state, push_type, load_type_state,
4427 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4428 emit_unicode_mangled_name): Add prototypes.
4430 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4431 (print_signature_type): Use ISDIGIT, not isdigit.
4432 (print_signature): Remove unused variable `j'.
4434 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4435 int when comparing against one.
4437 * jcf-parse.c: Include toplev.h.
4439 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4440 (localvar_free): Remove unused variable `i'.
4441 (generate_bytecode_conditional): Likewise for variable `kind'.
4443 * jv-scan.c: Include config.h and system.h. Remove redundant
4444 OS header and gansidecl.h includes.
4445 (warning): Add the `const' keyword to a char*. Also add
4446 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4447 __STDC__, when determining whether to use ANSI-isms.
4448 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4449 (xmalloc): Don't redundantly prototype here.
4450 (main): Remove unused parameter `envp'. Also fix the arguments
4451 passed to function `fatal' to match the format specifier.
4453 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4455 * mangle.c: Include toplev.h.
4456 (emit_unicode_mangled_name): Declare parameter `len'.
4458 * parse.y (parse_warning_context): Add the `const' keyword to a
4459 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4460 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4461 (issue_warning_error_from_context): Add the `const' keyword to
4463 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4464 not `__STDC__' for whether to use ANSI-isms.
4466 * typeck.c (incomplete_type_error): Mark parameters `value' and
4467 `type' with ATTRIBUTE_UNUSED.
4468 (parse_signature_type): Use ISDIGIT, not isdigit.
4470 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4471 (verify_jvm_instructions): Likewise. Remove unused variables
4472 `field_name' and `default_val'.
4474 * zextract.c: Include config.h and system.h. Remove redundant
4477 * zipfile.h: Prototype `read_zip_archive'.
4479 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4481 * typeck.c (convert): Allow conversions to void type: some
4482 optimizations in gcc do this.
4484 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4486 * typeck.c (convert_ieee_real_to_integer): New function.
4487 (convert): When not using fast-math and using hardware fp, convert
4488 an IEEE NaN to zero.
4490 1999-01-18 Andrew Haley <aph@cygnus.com>
4492 * parse.y (patch_binop): Do a type conversion from signed to
4493 unsigned and then back to signed when a ">>>" is found.
4495 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4497 * java-tree.h: (check_for_initialization): Added prototype.
4498 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4499 * parse.y (do_resolve_class): Removed unused locals.
4500 (read_import_dir): Likewise.
4501 (resolve_qualified_expression_name): Array creation
4502 expressions are valid primary expressions.
4503 (qualify_ambiguous_name): Likewise.
4504 (patch_synchronized_statement): Removed unused local.
4506 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4508 * Makefile.in (zextract.o): Add dependencies.
4510 * Makefile.in: Do not put ^Ls at the start of a line.
4512 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4514 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4515 sub-type the result of the call that gets the exception value.
4517 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4518 don't call finish_class.
4520 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4521 clear found before continuing.
4523 * verify.c (verify_jvm_instructions): On an array load, allow
4524 and handle top of stack to be TYPE_NULL.
4526 * gjavah.c (generate_access): Translate Java package private or
4527 protected access to C++ public, but with a comment.
4529 1999-01-13 Andrew Haley <aph@cygnus.com>
4531 * expr.c (generate_name): Name prefix changed to avoid clashes
4532 with assembler temp labels.
4534 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4535 MODIFY_EXPR. Without this, code for the assignement may not be
4536 generated at all and the synchronized statement will read an
4537 uninitialized variable.
4539 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4541 * class.c (maybe_layout_super_class): Fixed returned value.
4542 * lex.c: Added 1999 to the copyright.
4543 (java_init_lex): Initialize java_lang_imported.
4544 * lex.h: Added 1999 to the copyright.
4545 * parse.h: Added 1999 to the copyright.
4546 (REGISTER_IMPORT): Fixed typo in trailing macro.
4547 (CURRENT_OSB): New macro.
4548 (struct parser_ctxt): New fields osb_depth, osb_limit.
4549 * parse.y (java_lang_id): New global variable.
4550 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4551 (array_creation_expression:): Use CURRENT_OSB.
4552 (dims:): Uses a stack to keep track of array dimensions.
4553 (cast_expression:): Use CURRENT_OSB.
4554 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4556 (register_fields): Fixed typos in comment.
4557 (check_method_redefinition): Fixed comment indentation.
4558 (java_check_regular_methods): Set saved found wfl to NULL after
4559 having reinstalled it in the previously found DECL_NAME.
4561 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4563 * gjavah.c (java_float_finite): Use a union to do type punning.
4564 (java_double_finite): Likewise.
4566 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4568 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4569 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4570 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4571 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4572 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4573 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4575 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4577 * check-init.c (check_init): If compiling to native, we don't
4578 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4580 1999-01-08 Tom Tromey <tromey@cygnus.com>
4582 * parse-scan.y (variable_declarator_id): Set or increment
4584 (bracket_count): New global.
4585 (formal_parameter): Handle case where bracket pairs trail variable
4588 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4590 * jcf-parse.c (yyparse): variable len changed from a char to an
4591 int to prevent overflow.
4593 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4595 * java-tree.h: Declare read_class.
4596 * jcf-parse.c (read_class): New function.
4597 (load_class): Now just call read_class.
4599 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4600 * jcf-parse.c (parse_source_file): Declare save_error_count,
4601 which is needed by java_parse_abort_on_error macro,
4602 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4604 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4605 constructor, if initializing a static field.
4606 (patch_new_array_init): Set TREE_CONSTANT if it is.
4607 * expr.c (java_lang_expand_expr): For a static array constructor
4608 of primitive elements, allocate the array itself statically.
4609 Disabled until we can set the vtable field statically.
4611 * check-init.c: New file. Checks for definite assignment.
4612 * Makefile.in (JAVA_OBJS): Add check-init.o.
4613 * parse.y (java_complete_expand_method): Call check_for_initialization.
4614 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4616 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4618 * parse.y : include system.h instead of including
4619 standard headers directly with the exception of <dirent.h>.
4621 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4623 * lex.h: Moved static function declarations to lex.c,
4624 to shut up some -Wall warnings.
4625 * lex.c: Static function declarations moved here.
4626 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4628 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4630 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4632 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4634 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4635 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4637 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4638 (localvar_alloc): Change return type to void,
4639 (emit_unop): Remove unused variable size.
4641 * jcf-write.c (struct jcf_block): Add new union.
4642 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4643 (call_cleanups): New functions.
4644 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4645 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4646 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4647 * lang.c (lang_init): Call using_eh_for_cleanups.
4648 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4649 completing operands to patch_synchronized_statement.
4650 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4651 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4652 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4654 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4656 * Make-lang.in: Comment out control-Ls; they upset some makes.
4658 1998-12-18 Tom Tromey <tromey@cygnus.com>
4660 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4663 1998-12-17 Tom Tromey <tromey@cygnus.com>
4665 * parse.y (DIR_SEPARATOR): New define.
4666 (check_class_interface_creation): Use it.
4668 * parse-scan.y (report_main_declaration): Recognize
4669 `java.lang.String' in argument to main.
4671 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4673 * parse.y (create_interface): Remove bogus test.
4675 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4677 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4678 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4680 1998-12-16 Tom Tromey <tromey@cygnus.com>
4682 * parse-scan.y (qualified_name): Use correct sprintf format.
4684 1998-12-15 Tom Tromey <tromey@cygnus.com>
4686 * gjavah.c (print_field_info): Changed how most negative number is
4689 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4691 * parse.y (fold_constant_for_init): New function.
4692 (resolve_expression_name): Don't replace static final
4693 constant-initialized fields by its value.
4694 (java_complete_lhs): New. Same as java_complete_tree, except does
4695 not replace static final constant-initialized fields by their values.
4696 (register_fields): If there is an initializer, set DECL_INITIAL and
4697 MODIFY_EXPR_FROM_INITIALIZATION_P.
4698 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4699 Only call patch_initialized_static_field if
4700 MODIFY_EXPR_FROM_INITIALIZATION_P.
4701 (patch_initialized_static_field): If not valid constant, clear
4704 * parse.y (lookup_field_wrapper): Fix thinko.
4706 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4707 set and restore global lineno.
4709 1998-12-14 Tom Tromey <tromey@cygnus.com>
4711 * gjavah.c (print_field_info): If value to print is the smallest
4712 value of its size, then print as hex to avoid later warnings from
4715 1998-12-14 Tom Tromey <tromey@cygnus.com>
4717 * gjavah.c (decompile_method): Decompile `return null'.
4718 (process_file): Generate `#pragma interface'.
4719 (method_declared): New global.
4720 (print_method_info): Set it.
4721 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4722 (print_method_info): Handle abstract methods.
4724 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4726 * parse.y (patch_method_invocation): If class_decl is null
4727 (e.g. an array type), use original type.
4729 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4730 errors about uncaught exception from clone (of array, specifically).
4732 1998-12-13 Tom Tromey <tromey@cygnus.com>
4734 * gjavah.c (decompile_method): Handle all types of `return'
4735 opcode. Decompile `return this' and `return'.
4736 (method_access): New global.
4737 (print_method_info): Set it.
4738 (decompile_method): Don't decompile a synchronized method.
4740 1998-12-13 Tom Tromey <tromey@cygnus.com>
4742 * jcf-reader.c (jcf_parse_one_method): Recognize
4744 * gjavah.c (HANDLE_END_METHOD): New macro.
4745 (HANDLE_CODE_ATTRIBUTE): New macro.
4746 (decompile_method): New function.
4747 (print_method_info): Don't print `;\n' at end of function decl.
4748 Include java-opcodes.h.
4749 (decompiled): New global.
4751 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4753 * class.c (build_class_ref): Handle PRIMTYPE.class if
4754 flag_emit_class_files.
4755 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4756 if flag_emit_class_files.
4757 * parse.y (java_complete_tree): Pre-liminary support for
4758 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4760 * parse.y (patch_synchronized_statement): Don't call monitorexit
4761 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4763 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4765 * zipfile.h (opendir_in_zip): New declaration.
4766 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4767 (opendir_in_zip): New function, using code from open_in_zip.
4768 (open_in_zip): Call opendir_in_zip.
4769 (find_class): Remove no-longer-used do_class_file parameter,
4770 but add source_ok parameter. Change logic so if we find a .java file,
4771 we don't look for .class in later classpath emtries.
4772 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4773 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4774 * gjavah.c: Update call to find_class.
4775 * jcf-dump.c: Likewise.
4777 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4778 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4779 nothing if body is empty_stmt_node.
4780 Various little fixes so SP gets correctly adjusted.
4781 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4782 For CALL_EXPR, test if static first.
4783 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4784 such as the ones we create for Object and Class.
4785 Set and restore current_function_decl.
4786 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4787 (note_possible_classname): New function.
4788 (read_import_entry): Removed. Merged with read_import_dir.
4789 (read_import_dir): Don't call find_class - that only gives us
4790 the first classpath entry having the needed package.
4791 Use the struct buffer data structure from buffer.h.
4792 (read_import_dir, find_in_imports_on_demand): The remembered
4793 class names now use '.' (not '/') as package separator.
4795 * parse.y (java_complete_expand_methods): Call write_classfile
4796 here, and not in java_expand_classes (which only gets first class).
4798 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4800 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4801 (register_fields): If a static fields has an initializer, just
4802 chain it on ctxp->static_initialized, and handle later.
4803 (java_complete_expand_methods): Force <clinit> first.
4804 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4805 - it's already been completed.
4806 (patch_initialized_static_field): New function.
4807 (java_complete_field): Call it.
4809 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4811 * expr.c (encode_newarray_type, build_new_array): New functions.
4812 * java-tree.h: Declare build_new_array.
4813 * jcf-write.c (patch_newarray): Use build_new_array.
4815 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4816 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4818 * parse.y (patch_new_array_init): Re-organize.
4819 Now is passed the actual array (pointer) type of the value.
4820 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4821 (patch_array_constructor): Removed - merged into patch_new_array_init.
4822 (java_complete_tree): Update patch_new_array_init.
4824 * jcf-write.c (find_constant_index): New function.
4825 (generate_bytecode_insns): Use find_constant_index.
4826 (generate_classfile): Use find_constant_index for ConstantValue.
4828 1998-12-11 Tom Tromey <tromey@cygnus.com>
4830 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4831 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4832 * class.c (make_class_data): Renamed dtable -> vtable, and
4833 dtable_method_count -> vtable_method_count.
4835 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4837 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4838 global variables, initialized.
4839 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4840 Declared new global variables.
4841 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4842 double_zero_node, integer_zero_node upon direct matching.
4843 * parse.y (purify_type_name): Added function prototype.
4844 (duplicate_declaration_error_p): Consider new_type as potentially
4845 being a incomplete type. Use purify_type_name on type string.
4846 (method_header): saved_type: unused variable removed. Don't figure
4847 return type if method name is invalid.
4848 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4849 processed by patch_unaryop.
4850 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4851 increment/decrement node into its original type after binary
4852 numeric promotion on its operands.
4854 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4856 * parse.y (array_initializer:): Array init operand is NULL_TREE
4857 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4858 now an error. Fixed indentation problems.
4859 (patch_string): Handle error_mark_node as an argument.
4860 (patch_new_array_init): Fixed indentation problems.
4861 (array_constructor_check_entry): Removed check on null wfl_value.
4862 Return an error if wfl_value's walk returns an error.
4864 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4866 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4867 * lex.c (java_lex): Remember column position before advancing one
4868 token. Retain location information on OCB_TK.
4869 * lex.h (typedef struct java_lc): Added new field.
4870 * parse.h (GET_SKIP_TYPE): New macro.
4871 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4872 * parse.y (build_new_array_init, patch_new_array_init,
4873 patch_array_constructor, maybe_build_array_element_wfl,
4874 array_constructor_check_entry): New function prototypes.
4875 (switch_block:): Tagged <node>.
4876 (OCB_TK): Tagged <operator>.
4877 (array_initializer:): Installed actions.
4878 (variable_initializer): Build location information on element if
4880 (switch_statement:): Fixed indentation typo.
4881 (switch_block:): Redefined default action.
4882 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4883 (patch_assignment): Removed duplicate code.
4884 (maybe_build_array_element_wfl, build_new_array_init,
4885 patch_new_array_init, patch_array_constructor,
4886 array_constructor_check_entry): New functions.
4888 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4890 * parse.y (array_initializer): Tagged <node>.
4891 (variable_initializer:): Use default rule.
4892 (array_initializer:): Defined actions.
4893 (variable_initializers:): Likewise.
4894 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4895 non-static field accesses.
4896 (patch_invoke): Fixed indentation typo.
4897 (java_complete_tree): Likewise.
4898 (build_labeled_block): Changed leading comment. Generate an error
4899 in case of duplicate loop labels.
4900 (patch_conditional_expr): Patch results of string concatenation
4903 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4905 * constants.c (find_methodref_index): When the class is an interface,
4906 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4908 * decl.c (finit_identifier_node): Use "$finit$", rather than
4909 "<finit>" (which Sun's verifier rejects).
4910 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4911 (generate_field_initialization_code): Removed.
4912 (fix_constructors) Don't add call to $finit$ here (wrong order).
4913 (patch_method_invocation): Add $finit$ call here.
4915 * java-tree.h (CALL_USING_SUPER): New macro.
4916 * parse.y (patch_invoke): Remove im local variable.
4917 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4918 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4919 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4921 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4923 * parse.y (java_complete_tree): Don't complain about unreachable
4924 statement if it is empty_stmt_node.
4926 * jcf-write.c (find_constant_wide): New function.
4927 (push_long_const): Use find_constant_wide.
4929 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4930 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4931 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4932 Emit invokeinterface when calling an interface method.
4933 Emit invokespecial also when calling super or private methods.
4935 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4937 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4939 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4941 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4943 * java-tree.h (java_layout_seen_class_methods): New function
4945 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4946 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4947 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4948 * parse.y (method_declarator:): Defined action.
4949 (issue_warning_error_from_context): input_filename saved, set to
4950 the appropriate value and restored after java_error is called.
4951 (build_unresolved_array_type): Fixed comment.
4952 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4953 (method_header): Deal with return type the same way type are
4954 handled for fields and method's parameters and local variables
4956 (check_method_redefinition): Removed extra CR.
4957 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4958 (java_layout_seen_class_methods): New function.
4959 (java_layout_classes): Call java_layout_seen_class_methods.
4961 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4963 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4965 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4967 * jcf-dump.c (main): Fix error message.
4968 * jcf-path.c (add_entry): Style fix.
4970 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4972 * class.c (layout_class_method): Call build_java_argument_signature
4973 on constructors too.
4974 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4975 (patch_method_invocation): Define a primary when resolving an
4976 expression name. Augmented comment on code checking illegal `this'
4977 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4979 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4981 * class.c (layout_class_method): Don't report error on non-static
4982 overriding static if the method is private.
4983 * java-tree.h (finish_class): Prototype added.
4984 * lex.c (java_get_line_col): Handle col argument -2 value.
4985 * parse.h: All static method declarations moved to parse.y.
4986 * parse.y: Now contains all static method declarations previously
4988 (find_expr_with_wfl, missing_return_error,
4989 unreachable_stmt_error): New functions.
4990 (java_get_real_method_name): Identify constructors bearing class
4991 names in source code compiled classes only.
4992 (java_complete_expand_methods): Call missing_return_error.
4993 (invocation_mode): Private methods invoked as static methods.
4994 (java_complete_tree): Call unreachable_stmt_error.
4996 1998-12-01 Tom Tromey <tromey@cygnus.com>
4998 * Makefile.in (+target): Removed.
4999 (+xmake_file): Likewise.
5000 (+tmake_file): Likewise.
5001 (.NOEXPORT): Removed duplicate.
5003 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5005 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5007 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5009 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5010 libiberty.h. Provide an xmalloc definition.
5012 * jvspec.c: Remove the xmalloc prototype.
5014 * parse-scan.y: Include config.h and system.h. Don't include
5015 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5016 Provide an xstrdup definition.
5018 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5020 * jcf-path.c (add_entry): Recognize ".jar" too.
5021 * lang-specs.h: Likewise.
5023 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5025 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5026 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5028 * jcf-write.c (generate_bytecode_insns):
5029 Handle pre/post-increment/decrement of long.
5031 * jcf-write.c (generate_bytecode_insns):
5032 Handle missing exception handler (finally for synchronized).
5034 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5036 * java-tree.h (end_params_node): Declare global.
5037 * decl.c (end_params_node): New global.
5038 (init_decl_processing, start_java_method): Use end_params_node for
5039 end of list of parameter types. Follows correct gcc conventions.
5040 * expr.c (pop_argument_types, pop_arguments): Likewise.
5041 * lang.c (put_decl_node): Likewise.
5042 * typeck.c (various places): Likewise.
5043 * class.y (various places): Likewise.
5044 * parse.y (various places): Likewise.
5046 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5047 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5049 * class.c: Add #include flags.h, remove no-longer needed declaration.
5051 * class.c (layout_class_method): Remove commented-out code, re-format.
5052 Don't add vtable entry (or index) for private methods.
5053 * expr.c (expand_invoke): A private method is implicitly final.
5054 * class.c (make_class_data): If inlining or optimizing,
5055 skip private methods.
5057 * class.c (finish_class): New function. Calls existing methods,
5058 but alls emits deferred inline functions.
5059 * jcf-parse.c (parse_class_file): Call finish_class.
5060 * parse.y (java_complete_expand_methods): Likewise.
5062 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5064 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5066 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5068 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5070 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5072 * (generate_classfile): Always write class access flag with
5075 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5077 * class.c (maybe_layout_super_class): New function.
5078 (layout_class): Reorganized. Loop on class methods dispatched into
5079 a new function. Call maybe_layout_super_class.
5080 (layout_class_methods, layout_class_method): New functions.
5081 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5083 (expand_invoke): Likewise.
5084 * java-tree.h (all_class_list): New global variable declared.
5085 (layout_class_methods, layout_class_method): New function
5087 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5088 * jcf-parse.c (all_class_list): New global variable.
5089 (load_class): Extended what class_or_name can be. Use parser
5090 context mechanism to save globals before calling jcf_parse.
5091 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5092 is set on the file name.
5093 (jcf_parse): Layout class methods when Object is loaded, otherwise
5094 record class in all_class_list for delayed method layout.
5095 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5096 * lang.c (put_decl_node): Decode <init> into the decl context
5098 * lex.c (java_allocate_new_line): Use xmalloc.
5099 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5100 pointers, not TREE_LIST elements.
5101 (struct parser_ctxt): Fixed comment indentations, added comments
5102 and reordered some fields.
5103 (java_check_methods): Function prototype removed.
5104 * parse.y (java_push_parser_context): Use xmalloc.
5105 (java_parser_context_restore_global): Pop extra pushed ctxp only
5106 when there's nothing next.
5107 (maybe_create_class_interface_decl): Fixed comment, add new
5108 created class decl to all_class_list.
5109 (method_header): Use GET_REAL_TYPE on argument's types.
5110 (method_declarator): Use GET_REAL_TYPE, change type to the real
5111 type in TREE_LIST dependency node. Build argument list with the
5113 (create_jdep_list): Use xmalloc. Removed allocation error message.
5114 (obtain_incomplete_type): Fixed leading comment. Broadened
5115 incoming argument meaning.
5116 (register_incomplete_type): Use xmalloc. Removed allocation error
5118 (safe_layout_class): Fixed leading comment.
5119 (jdep_resolve_class): Reversed if statement condition and switch
5121 (resolve_and_layout): Fixed leading comment. Broadened incoming
5123 (complete_class_report_errors): New local variable name, for
5124 clarity. purify_type_name used for all error cases.
5125 (java_get_real_method_name): Stricter check on constructors.
5126 (java_check_regular_methods): Reverse methods list only if not
5127 already laid out. Layout artificial constructor.
5128 (java_check_methods): Deleted.
5129 (source_start_java_method): Obtain incomplete type for patchable
5131 (java_layout_classes): Fixed leading comment. Use
5132 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5133 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5134 before returning. Fixed comments.
5135 (java_expand_classes): Check for errors up front.
5136 (patch_method_invocation): Class to search is resolved and laid
5139 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5141 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5143 * javaop.h (int8): Removed - not used.
5144 (jbyte): Redefine portably with correct signedness.
5146 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5148 * jcf-write.c (generate_bytecode_insns): Fix typo
5149 OPCODE_getstatic to OPCODE_getfield.
5151 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5152 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5153 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5155 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5157 * jcf-parse.c (jcf_parse_source): Function returned type is
5158 void. Added prototype.
5159 (jcf_parse): Function returned type is void.
5160 (yyparse): Remove call to fclose on the last parsed file.
5162 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5164 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5166 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5167 (layout_class): Cope with methods featuring WFL in decl names.
5168 * decl.c (unqualified_object_id_node): New global variable,
5170 (build_decl_no_layout): Removed.
5171 * expr.c (build_primtype_type_ref): Handle Double.
5172 (java_lang_expand_expr): Fixed indentations.
5173 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5174 (flag_wall, flag_redundant, flag_not_overriding,
5175 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5176 variable declarations.
5177 (build_decl_no_layout): Removed prototype.
5178 (java_get_real_method_name): Added prototype.
5179 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5180 (java_parse_abort_on_error): Macro now just returns.
5181 * jcf-parse.c (jcf_parse_source): Check fclose returned
5182 value. Call emit_register_classes if java_report_errors returns
5184 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5185 flag_static_local_jdk1_1): New integer flags.
5186 (lang_decode_option): New flags set here.
5187 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5188 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5189 the flag_redundant variable.
5190 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5191 when parsing java.lang.Object class.
5192 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5194 (resolve_qualified_expression_name): Fixed indentation.
5195 (patch_array_ref): Changed prototype.
5196 (not_initialized_as_it_should_p): Prototype removed.
5197 (java_report_errors): Added function prototype.
5198 * parse.y (formal_parameter:): Changed error message for not yet
5199 supported final parameters.
5200 (class_type_list:): Set both PURPOSE and VALUE of created
5201 TREE_LIST to be class_type.
5202 (primary_no_new_array:): Handle class literals on primitive types.
5203 (parse_warning_context): Reinstalled correct force_error and
5204 do_warning flags setups.
5205 (java_report_errors): Changed prototype. Return java_error_count
5207 (variable_redefinition_error): Consider treating variable type as
5209 (create_interface): Warn about redundant abstract modifier if
5210 flag_redundant is set. Changed error message.
5211 (lookup_field_wrapper): Save/restore globals before/after looking
5213 (duplicate_declaration_error_p): Consider treating declaration
5214 type as a fake pointer.
5215 (register_fields): Extract real type from dependency node. Check
5216 for duplicate field declaration after type adjustment. Use
5217 DECL_INITIAL to store static final initialized values.
5218 (method_header): Extract real function type from dependency node.
5219 (check_abstract_method_header): Use GET_METHOD_NAME.
5220 (obtain_incomplete_type): Layout fake pointer type.
5221 (safe_layout_class): Don't try to check for methods before layout.
5222 (java_complete_class): Don't check for correct throws clause
5223 elements inheritance here.
5224 (resolve_and_layout): Broadened name parameter meaning.
5225 (reset_method_name): Use GET_METHOD_NAME.
5226 (java_get_real_method_name): New function.
5227 (java_check_regular_methods): Don't check methods in
5228 java.lang.Object. Verify lineage of throws clause elements. Use
5229 flag_no_overriding in warning report.
5230 (check_throws_clauses): Don't check if class was from
5231 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5232 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5233 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5234 warning on unsupported final local variables. Use build_decl
5235 instead of build_decl_no_layout. Get real local variable type from
5237 (source_start_java_method): Get real parameter type from
5238 dependency node. Call build_decl instead of build_decl_no_layout.
5239 (java_layout_classes): Reverse tree and layout type and class as
5240 required. Mark class as loaded when done.
5241 (resolve_field_access): Fixed indentation. Restricted condition
5242 leading to static field access code generation. Set field_type
5243 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5244 (resolve_qualified_expression_name): Initialize type_found to
5245 null. Handle static field resolved during qualification. Fixed
5246 layout on non primitive field decl types.
5247 (not_accessible_p): Fixed typo in comment.
5248 (patch_method_invocation): Resolve and layout class to search from
5250 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5251 layout non primitive type, if necessary. Make method node only to
5253 (find_applicable_accessible_methods_list): Consider WFL'ed method
5254 decl names. Fixed indentation.
5255 (argument_types_convertible): Resolve and layout target type if
5257 (java_complete_tree): Fixed indentation problems. Rewrote
5258 CALL_EXPR thrown exceptions check. Re-installed further processing
5259 of the assignment in certain cases.
5260 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5261 inlining on class literals.
5262 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5264 (valid_method_invocation_conversion_p): Likewise.
5265 (patch_string): Temporary disable forbidden use of `this' in
5266 explicit constructor invocations when doing string concatenation
5268 (patch_unaryop): Added comment. Reinstalled code to disable
5269 further check on assignment operation with cast expression RHS.
5270 (patch_switch_statement): Fixed indentation.
5271 (build_try_statement): Call build_decl instead of
5272 build_decl_no_layout.
5273 (patch_synchronized_statement): Likewise.
5274 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5275 IS_UNCHECKED_EXPRESSION_P.
5276 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5277 layout argument exception type.
5278 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5279 of IS_UNCHECKED_EXPRESSION_P.
5281 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5283 * jcf-parse.c (yyparse): Open class file in binary mode.
5285 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5287 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5289 * jcf-write.c (perform_relocations): Move check out one loop.
5291 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5293 * Make-lang.in: Fix reference to srcdir.
5294 * jv-scan.c: Add missing xmalloc prototype.
5295 * jvgenmain.c: Ditto.
5297 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5299 * decl.c (error_mark_node), java-tree.h: New global.
5300 * parse.y: Use empty_stmt_node instead of size_zero_node.
5301 (build_if_else_statement): If missing else, use empty_stmt_node.
5303 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5304 (java_complete_expand_method): Complain if return is missing.
5305 (java_check_regular_methods): Comment out incorrect error check.
5306 (not_accessible_p): Fix incorrect handling of protected methods.
5307 (patch_method_invocation): Pass correct context to not_accessible_p.
5308 (find_applicable_accessible_methods_list): Likewise.
5309 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5310 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5311 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5312 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5314 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5315 (push_int_const): Remove reundant NOTE_PUSH.
5316 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5317 (- case SWITCH_EXPR): Fix code generation bug.
5318 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5319 (generate_classfile): More robust for abstract methods.
5321 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5323 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5324 * Make-lang.in: Ditto.
5326 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5329 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5331 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5333 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5335 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5337 Allow uses of interface types to verify. This is not really
5338 type-safe, but it matches what Sun does, and is OK as long as
5339 there are appropriate run-time checks.
5340 * verify.c (merge_types): If merging two interface types,
5341 just set the result to java.lang.Object.
5342 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5344 1998-11-13 Tom Tromey <tromey@cygnus.com>
5346 * gjavah.c (main): Handle --output-class-directory argument.
5347 * jvspec.c (lang_specific_driver): Translate `-d' into
5349 * jcf.h (jcf_write_base_directory): Declare.
5350 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5351 * lang-options.h: Mention -foutput-class-dir.
5352 * jcf-write.c (jcf_write_base_directory): New global.
5353 (make_class_file_name): Put generated .class file into `-d'
5354 directory, or into source directory if -d not given. Function now
5356 (write_classfile): Free class file name. Handle case where class
5358 (DIR_SEPARATOR): New macro.
5359 Include <sys/stat.h>
5361 * Makefile.in (prefix): New macro.
5363 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5365 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5366 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5367 here (done in patch_invoke instead).
5368 (case_identity): Moved here from parse.y.
5370 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5371 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5372 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5373 so they can be efficiently scanned without recursion.
5374 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5375 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5376 in BLOCK iteratively, rather than recursively.
5378 * parse.y (do_unary_numeric_promotion): New function.
5379 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5381 * parse.y (patch_newarray): Various fixes.
5383 Re-do handling of switch statements (for proper block scoping).
5384 * parse.y: Add just a single block for the enture switch block,
5385 but don't create any "case blocks".
5386 (group_of_labels): Rmeoved unneeded non-terminal.
5387 CASE_EXPR and DEFAULT_EXPR are added to current block.
5388 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5389 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5390 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5391 * parse.y (wfl_operator, print_int_node): Make non-static.
5392 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5393 as part of recursive scan of block.
5394 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5395 (patch_switch_statement): Most tests move dinto java_complete_tree.
5397 * parse.y: Make various production be non-typed (void).
5398 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5399 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5400 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5402 * jcf-write.c (struct jcf_handler): New type.
5403 (struct jcf_switch_state): New type.
5404 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5405 (alloc_handler, emit_unop, emit_reloc): New functions.
5406 (adjust_typed_op): Add extra parameter ("max type" offset).
5407 (emit_switch_reloc, emit_case-reloc): New function.
5408 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5409 (generate_bytecode_insns): Support REAL_CST, switch statements,
5410 exception handling, method calls, object/array creation, and more.
5412 * class.c: Remove some unused variables.
5413 * constants.c (find_string_constant): New function.
5414 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5415 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5416 if flag_emit_class_files.
5418 1998-11-12 Tom Tromey <tromey@cygnus.com>
5420 * jcf-io.c (find_class): Added explanatory comment.
5422 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5423 trailing slash to `.zip' entries.
5425 * jvspec.c (lang_specific_driver): Correctly handle case where
5426 GC_NAME not defined.
5428 1998-11-11 Tom Tromey <tromey@cygnus.com>
5430 * jvspec.c (GC_NAME): New define.
5431 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5433 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5435 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5437 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5439 1998-11-11 Tom Tromey <tromey@cygnus.com>
5441 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5443 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5445 * class.c (is_compiled_class): Call safe_layout_class for class
5446 compiled from source.
5447 * conver.h (convert_to_integer, convert_to_real,
5448 convert_to_pointer): Added prototypes.
5449 * decl.c (init_decl_processing): Non longer push the decls of
5450 `methodtable', `constants', `Class', `Field', `dispatchTable'
5451 `jexception' and `Method'.
5452 * expr.c (build_invokeinterface): New function.
5453 (expand_invoke): static variable CLASS_IDENT now in
5454 build_invokeinterface. Use build_invokeinterface.
5455 (expand_java_field_op): Moved code to inline
5456 java.lang.PRIMTYPE.TYPE into a function.
5457 (build_primtype_type_ref): New function.
5458 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5459 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5460 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5461 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5462 (DECL_LOCAL_STATIC_VALUE): New macro.
5463 (build_invokeinterface, build_primtype_type_ref): New function
5465 (java_parse_abort_on_error): Macro rewritten.
5466 * jcf-parse.c (current_method): Add comment to declaration.
5467 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5468 Function prototypes fixed.
5469 (jcf_parse_source): push/pop parser context. save/restore global.
5470 (parse_source_file): Fixed leading comment. Now take a
5471 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5472 classes and pop the parser context anymore.
5473 (yyparse): Push parser context, save globals, parse the source
5474 file, restore globals and pop the parser context when processing a
5476 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5477 * lex.c (java_parse_doc_section): New function.
5478 (java_lex): Call java_parse_doc_section when appropriate. Build an
5479 operator around INSTANCEOF_TK.
5480 * lex.h (java_lineterminator, java_sprint_unicode,
5481 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5482 Prototypes rewritten.
5483 (java_parse_escape_sequence, java_letter_or_digit_p,
5484 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5485 java_read_unicode, java_store_unicode, java_read_char,
5486 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5487 Added function prototypes.
5488 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5490 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5492 (struct parser_ctxt): New fields: deprecated,
5493 current_parsed_class_un, gclass_list.
5494 (fix_method_argument_names, issue_warning_error_from_context,
5495 resolve_package, lookup_package_type): New function prototypes.
5496 (resolve_expression_name): Fixed function prototype.
5497 (find_applicable_accessible_methods_list): Fixed indentation, added
5498 extra argument in prototype.
5499 (check_final_assignment, build_null_of_type, check_deprecation,
5500 check_method_redefinition, reset_method_name,
5501 java_check_regular_methods, java_check_abstract_methods,
5502 maybe_build_primttype_type_ref): New function prototype.
5503 * parse.y (conver.h): Include.
5504 (INSTANCEOF_TK): Tagged <operator>.
5505 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5506 (relational_expression:): Build binop for instanceof.
5507 (java_push_parser_context): Remember ctxp->gclass_list across
5509 (java_pop_parser_context): Simply return if no context
5510 exists. Remember gclass_list across contexts.
5511 (issue_warning_error_from_context): New function.
5512 (parse_error_context): Don't setup ctxp->elc here. Call
5513 issue_warning_error_from_context instead.
5514 (parse_warning_context): Likewise.
5515 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5516 setup. Link new class/interface to ctxp->gclass_list.
5517 (add_superinterfaces): Register interface as incomplete if not
5519 (create_class): Remember class unqualified name in
5520 ctxp->current_parsed_class_un. Check class deprecation.
5521 (register_fields): Check field deprecation. Remember static final
5522 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5524 (method_header): New local variable ORIG_ARG. Use unqualified
5525 current class name for check on constructor errors. Promote return
5526 type if of record type. Argument list fix moved in
5527 fix_method_argument_names, called here. Check method deprecation.
5528 (fix_method_argument_names): New function.
5529 (method_declarator): Promote record typed arguments.
5530 (safe_layout_class): Check class methods before layout.
5531 (java_complete_class): Compute field layout when patched.
5532 (do_resolve_class): Try to load class after having it renamed
5533 after the package name.
5534 (get_printable_method_name): Use DECL_CONTEXT.
5535 (reset_method_name): New function.
5536 (check_method_redefinition): Use reset_method_name.
5537 (java_check_regular_methods): New local variable
5538 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5539 names for error report. Check for compile-time error when method
5540 found has default (package) access.
5541 (java_check_abstract_methods): Now takes an interface DECL node as
5542 an argument. Also reinstall real name on unchecked
5543 overriding/hiding methods for error report.
5544 (java_check_methods): Fixed leading comment. Get classes to verify
5545 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5546 CLASS_METHOD_CHECKED_P on class verification.
5547 (lookup_java_method2): Get real method name if necessary.
5548 (find_in_imports): Don't check package class access here.
5549 (resolve_package, lookup_package_type): New functions.
5550 (java_layout_classes): Fixed leading comment. Take classes to be
5551 laid out from ctxp->gclass_list.
5552 (java_complete_expand_methods): Don't expand native and abstract
5554 (java_expand_classes): New function.
5555 (resolve_expression_name): Use additional argument ORIG. Retrieve
5556 values of static final field of primitive types.
5557 (resolve_field_access): Handles static final field of promotive
5559 (resolve_qualified_expression_name): Handle STRING_CST as
5560 primaries and package name resolution. Check deprecation on found
5561 decls. Set where_found and type_found on non static field resolved
5562 during qualification. Layout non primitive field decl types.
5563 (check_deprecation): New function.
5564 (maybe_access_field): Simplified.
5565 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5566 removed. Reverse method's argument when primary is a type. Don't
5567 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5568 instead. Include abstract class in the list of class searchable
5569 for constructors. Use DECL_CONTEXT of found method for access
5570 checks. Check method deprecation.
5571 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5572 converting arguments. Handle INVOKE_INTERFACE.
5573 (lookup_method_invoke): Search constructor using existing
5574 infrastructure (don't rely on lookup_java_constructor anymore).
5575 (find_applicable_accessible_methods_list): Extra argument flag
5576 LC. Now include constructor in the search.
5577 (qualify_ambiguous_name): Conditional expression are primaries.
5578 (not_initialized_as_it_should_p): static final are always
5580 (java_complete_tree): Pass extra NULL argument to
5581 resolve_expression_name. Stricter test to carry on patching
5582 assignments. New case for INSTANCEOF_EXPR.
5583 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5584 (check_final_assignment, maybe_build_primttype_type_ref): New
5586 (patch_assignment): Detect resolved static finals and carry normal
5587 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5588 (try_builtin_assignconv): Access constant 0 on all primitive
5590 (valid_builtin_assignconv_identity_widening_p): Accept identical
5591 types. Accept all promoted type on int type.
5592 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5593 assigned to a reference.
5594 (valid_method_invocation_conversion_p): Accept to check null
5596 (build_binop): Merge declaration and initialization of local
5598 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5599 numeric types. Improved validity test for qualify operators on
5601 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5602 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5603 primitive type and issue the appropriate error message.
5604 (resolve_type_during_patch): Mark class loaded when resolved.
5605 (patch_cast): Allow null to be cased to reference types.
5606 (build_null_of_type): New function.
5607 (patch_array_ref): Handle array on references correctly.
5608 (patch_return): Removed unused local variable MODIFY. Force
5609 boolean to be returned as integers. Allows null to be returned by
5610 a function returning a reference.
5611 * typeck.c (convert_to_integer, convert_to_real,
5612 convert_to_pointer): Prototypes moved to convert.h
5613 (lookup_argument_method): Use method real name, if necessary.
5615 1998-10-30 Tom Tromey <tromey@cygnus.com>
5617 * class.c (build_class_ref): Changed name of primitive classes to
5620 * class.c (make_class_data): Renamed fields: nmethods to
5621 method_count, method_count to dtable_method_count. Always set
5623 * decl.c (init_decl_processing): Likewise.
5625 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5627 * class.c (layout_class): Don't mangle <finit>, produce
5628 __finit<class> instead. Don't verify artificial methods.
5629 * decl.c (finit_identifier_node): New declared global.
5630 (init_decl_processing): finit_identifier_node initialized.
5631 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5632 * java-tree.h (finit_identifier_node): Declared as extern.
5633 (struct lang_decl): New field called_constructor.
5634 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5635 (CLASS_HAS_FINIT_P): New macro.
5636 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5637 explicit constructor invocation.
5638 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5639 CALL_SUPER_CONSTRUCTOR_P): New macros.
5640 (write_classfile): Added prototype.
5641 * jcf-parse.c (jcf_parse_source): Parse and remember for
5642 generation if the file was seen on the command line.
5643 (parse_source_file): Don't write the class file here.
5644 (yyparse): Loop on files rewritten. Set current_jcf.
5645 (parse_zip_file_entries): Parse class file only if it was found.
5646 * lang.c (init_parse): Don't open command line provided filename
5648 (lang_parse): Don't set main_jcf anymore.
5649 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5650 (JCONSTRUCTOR_CHECK): New macro.
5651 (JBSC_TYPE_P): New macro.
5652 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5653 (COMPLETE_CHECK_OP_2): New macro.
5654 (struct parse_ctxt): New field explicit_constructor_p.
5655 (check_class_interface_creation): Fixed prototype indentation.
5656 (patch_method_invocation_stmt): Prototype reflects added argument.
5657 (patch_invoke): Likewise.
5658 (complete_method_declaration, build_super_invocation,
5659 verify_constructor_circularity,
5660 build_this_super_qualified_invocation, get_printable_method_name,
5661 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5662 verify_constructor_super, create_artificial_method,
5663 start_artificial_method_body, end_artificial_method_body,
5664 generate_field_initialization_code): New function prototypes.
5665 * parse.y: Fixed leading comment
5666 (constructor_header:, constructor_body:, block_end:): Rules tagged
5668 (type_declaration:): Call maybe_generate_finit.
5669 (method_declaration:): Action for method_body: placed in new
5670 function complete_method_declaration, called here.
5671 (constructor_declaration:): Defined actions. Removed leading
5673 (constructor_header:): New rule with action.
5674 (constructor_body:): Rule rewritten using block_begin: and
5675 block_end:. Defined actions.
5676 (constructor_declarator:, explicit_constructor_invocation:):
5678 (block:): Use new rules block_begin: block_end:.
5679 (block_begin:, block_end:): New rules and actions.
5680 (block_statements:): Fixed error message for explicit
5682 (method_invocation:): Call build_this_super_qualified_invocation
5683 if primary is `this' or `super' was seen.
5684 (conditional_expression:): Action defined.
5685 (extra_ctxp_pushed_p): New static global flag.
5686 (java_parser_context_save_global): Create parser context if
5687 necessary. Use extra_ctxp_pushed_p to remember it.
5688 (java_parser_context_restore_global): Pop extra parser context if
5690 (build_array_from_name): Array on primitive types are marked
5692 (register_fields): Restore new name in field initializer
5693 expression if type was altered. Non static fields initialized upon
5694 declaration marked initialized.
5695 (maybe_generate_finit): New function.
5696 (maybe_generate_clinit): Use create_artificial_method,
5697 start_artificial_method_body, end_artificial_method_body. Generate
5698 debug info for enclosed initialization statements.
5699 (method_header): Fixed leading comment. Check constructor
5700 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5702 (complete_method_declaration, constructor_circularity_msg,
5703 verify_constructor_circularity): New functions.
5704 (get_printable_method_name): New function.
5705 (check_method_redefinition): Don't rename <finit> methods. Fix
5706 declared constructor names. Error message for
5707 constructors modified.
5708 (java_check_regular_methods): Local variable seen_constructor
5709 renamed saw_constructor. Skip verification on constructors. Create
5710 default constructor with create_artificial_method.
5711 (java_check_methods): Removed unnecessary empty line.
5712 (create_artificial_method, start_artificial_method_body,
5713 end_artificial_method_body): New functions.
5714 (java_layout_classes): Changed leading comment. Reverse fields
5715 list if necessary. Always layout java.lang.Object if being
5717 (java_complete_expand_methods): Verify constructor circularity.
5718 (java_complete_expand_method): Call fix_constructor on
5719 constructors. Local variable no_ac_found removed. Restore
5720 bindings if method body expansion failed.
5721 (fix_constructors, verify_constructor_super,
5722 generate_field_initialization_code): New function.
5723 (java_expand_classes): Fixed leading comment. Write class file
5725 (resolve_expression_name): Check for illegal instance variable
5726 usage within the argument scope of an explicit constructor
5728 (resolve_qualified_expression_name): Pass extra from_super flag
5729 when invoking patch_method_invocation_stmt. New case for
5730 conditional expression when used as a primary. Check for error
5731 when acquiring super.
5732 (patch_method_invocation_stmt): Added extra argument super. New
5733 local variable is_static_flag. Set class_to_search according to
5734 the nature of the constructor invocation. Don't add `this'
5735 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5736 invocation within the argument scope of explicit constructor
5737 invocation. Set is_static according to is_static_flag. Provide
5738 extra `super' argument to patch_invoke invocation.
5739 (patch_invoke): New argument from_super. Loop on arguments
5740 indentation fixed. Pass from_super to invocation_mode. New switch
5741 case INVOKE_SUPER. Fixed error message in switch default case.
5742 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5744 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5745 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5746 message takes constructors into account.
5747 (find_applicable_accessible_methods_list): Fixed indentation.
5748 (qualify_ambiguous_name): Take explicit constructor invocation
5749 into account. Deal with a conditional expression as a primary to
5751 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5752 case. Added extra argument to patch_method_invocation_stmt.
5753 Register calls made to explicit constructor `this'. Don't call
5754 save_expr in ARRAY_REF case when emitting class files. Check for
5755 illegal use of this when expanding explicit constructor invocation
5757 (complete_function_arguments): Set and reset parser context
5758 explicit_constructor_p field value when appropriate.
5759 (build_super_invocation, build_this_super_qualified_invocation):
5761 (patch_assignment): Fixed typo.
5762 (patch_unaryop): Check on final fields occurs only when a decl
5764 (patch_return): Take constructors into account.
5765 (patch_conditional_expr): New function.
5766 * typeck.c (build_java_signature): Removed unnecessary empty line.
5768 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5770 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5772 1998-10-28 Tom Tromey <tromey@cygnus.com>
5774 * decl.c (init_decl_processing): Renamed fields.
5775 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5776 interface_len, msize fields.
5778 * class.c (make_class_data): Removed subclass_head and
5779 subclass_next fields.
5780 * decl.c (init_decl_processing): Removed subclass_head and
5781 subclass_next fields.
5783 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5785 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5786 * mangle.c (emit_unicode_mangled_name): Similarly.
5788 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5790 * jcf-parse.c (get_constant): Place braces around code to compute
5791 'd' when REAL_ARITHMETIC is not defined.
5793 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5795 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5798 1998-10-23 Tom Tromey <tromey@cygnus.com>
5800 * lang-specs.h: `.zip' files are input to jc1.
5802 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5804 * jvspecs.c: Add (but don't enable) support for combining multiple
5805 .class and .java input filenames to a single jc1 invocation.
5806 Add support for -C flag (copile to .class files).
5807 Translate -classpath and -CLASSPATH arguments.
5808 * lang-specs.h: Don't set %2 spec.
5810 1998-10-22 Tom Tromey <tromey@cygnus.com>
5812 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5814 (add_path): Don't add trailing separator to non-empty path
5817 * lang.c (lang_decode_option): Check for -fclasspath and
5818 -fCLASSPATH before examining other `-f' options.
5820 * java-tree.h (finalize_identifier_node): Don't declare.
5821 * class.c (make_class_data): Don't push "final" field.
5822 * decl.c (init_decl_processing): Don't push "final" field.
5823 (finalize_identifier_node): Removed.
5824 (init_decl_processing): Don't set finalize_identifier_node.
5826 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5828 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5830 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5831 (JV_SCAN_SOURCES): New macro.
5832 (JCF_DUMP_SOURCES): Likewise.
5833 (jcf-dump$(exeext)): New target.
5834 (jv-scan$(exeext)): New target.
5836 1998-10-22 Tom Tromey <tromey@cygnus.com>
5838 * Makefile.in (LEX): Removed.
5839 (LEXFLAGS): Likewise.
5840 (SET_BISON): New macro.
5842 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5843 spurious diffs in parse.c.
5844 ($(PARSE_SCAN_C)): Likewise.
5845 (PARSE_DIR): New macro.
5847 (PARSE_SCAN_C): Likewise.
5848 (PARSE_RELDIR): New macro.
5850 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5852 * jcf-io.c (find_class): Use saw_java_source to determine when to
5853 look for `.java' file.
5854 * jcf-parse.c (saw_java_source): New global.
5855 (yyparse): Set it if `.java' file seen.
5857 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5858 (GCJH_SOURCES): Likewise.
5859 * Makefile.in (datadir): New macro.
5860 (libjava_zip): Likewise.
5861 (JAVA_OBJS): Added jcf-path.o.
5862 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5863 (../gcjh$(exeext)): Likewise.
5864 (jcf-path.o): New target.
5865 * java-tree.h (fix_classpath): Removed decl.
5866 * jcf-parse.c (fix_classpath): Removed.
5867 (load_class): Don't call fix_classpath.
5868 * parse.y (read_import_dir): Don't call fix_classpath.
5869 * lex.h: Don't mention classpath.
5870 * lex.c (java_init_lex): Don't initialize classpath.
5871 * jcf-io.c (classpath): Removed global.
5872 (find_class): Use jcf_path iteration functions. Correctly search
5873 class path for .java file.
5874 (open_in_zip): New argument `is_system'.
5875 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5876 classpath-related options.
5877 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5879 (lang_init): Call jcf_path_init.
5880 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5881 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5882 Correctly put braces around second string in each entry.
5883 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5884 classpath-related options.
5885 (help): Updated for new options.
5886 * jcf.h: Declare functions from jcf-path.c. Don't mention
5888 * jcf-path.c: New file.
5890 * jcf-depend.c: Include jcf.h.
5892 * jcf-write.c (localvar_alloc): Returns `void'.
5893 (localvar_free): Removed unused variable.
5895 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5896 (init_parse): Use OBJECT_SUFFIX, not ".o".
5898 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5900 * class.c (emit_register_classes): Renamed from
5901 emit_register_class.
5902 * java-tree.h (emit_register_classes): Prototype renamed from
5903 emit_register_class.
5904 * jcf-parse.c (yyparse): Call emit_register_classes once before
5906 * parse.y (java_expand_classes): No longer register classes.
5908 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5910 * class.c (is_compiled_class): New local variable
5911 seen_in_zip. Identify classes found in currently compiled source
5913 * decl.c (complete_start_java_method): Fixed typo.
5914 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5915 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5916 (CLASS_P): Moved around.
5917 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5918 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5920 (jcf_parse_source): Changed leading comment. Removed unnecessary
5921 fclose and CLASS_FROM_SOURCE_P marking.
5922 (parse_source_file): New local variables remember_for_generation
5923 and filename. Mark parsed file name identifier node. Removed block
5924 executed when parse_only was null. Set remember_for_generation.
5925 Use it as an argument to java_pop_parser_context.
5926 (yyparse): New local variables several_files, list, next node and
5927 current_file_list. Split ampersand separated file names into
5928 current_file_list. Iterate through the list and parse accordingly.
5929 * parse.h (java_pop_parser_context): New function prototype.
5930 * parse.y (ctxp_for_generation): New static global variable.
5931 (java_pop_parser_context): New argument generate. Link popped ctxp
5932 to ctxp_for_generation list accordingly.
5933 (java_complete_expand_methods): Fixed indentation.
5934 (java_expand_classes): New function.
5936 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5938 * Makefile.in: Link with libiberty.a instead of memmove.o.
5940 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5942 * lex.c (setjmp.h): No longer included.
5943 * lex.h (setjmp.h): Included.
5944 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5945 (duplicate_declaration_error_p): Renamed from
5946 duplicate_declaration_error.
5947 (build_array_from_name): New function prototype.
5948 * parse.y (setjmp.h): No longer included.
5949 (variable_declarator_id): Define action.
5950 (build_array_from_name): New function.
5951 (duplicate_declaration_error_p): Renamed from
5952 duplicate_declaration_error. Fixed leading comment.
5953 (register_fields): Main `for' loop reorganized. Uses
5954 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5955 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5956 build_array_from_name.
5957 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5959 (read_import_dir): Don't try to skip `.' and `..'.
5960 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5961 build_array_from_name. Main `for' loop reorganized.
5962 (resolve_qualified_expression_name): When building access to a
5963 field, use the type where the field was found, not its own type.
5964 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5965 field was found is null.
5966 (qualify_ambiguous_name): Sweep through all successive array
5969 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5971 * java-tree.h (pop_labeled_block, lang_printable_name,
5972 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5973 interface_of_p, inherits_from_p, fix_classpath,
5974 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5975 make_class_data, register_class, alloc_name_constant): New
5976 function prototypes.
5977 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5978 indentation. Added cast to remove warning.
5979 (lang_printable_name): Set v argument unused.
5980 (lang_print_error): Added argument to lang_printable_name call.
5981 (java_dummy_print, print_lang_decl, print_lang_type,
5982 print_lang_identifier, lang_print_xnode): All argument marked
5984 * lex.c (java_unget_unicode): Removed unnecessary argument.
5985 (java_allocate_new_line): Unused local variable is gone.
5986 (java_read_char): Added parenthesis in expressions to remove
5987 warnings. Added final return statement.
5988 (java_read_unicode): Added parenthesis in expression to remove
5990 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5991 (java_parse_escape_sequence): Likewise.
5992 (java_lex): Unused local variables are gone. Fixed
5993 java_unget_unicode invocation.
5994 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5996 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5997 lang_printable_name invocation in macro.
5998 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6000 (duplicate_declaration_error): Suppressed unused argument in
6002 (identical_subpath_p): Function declaration is gone.
6003 (patch_invoke): Suppressed unused argument in prototype.
6004 (patch_cast, build_labeled_block, check_thrown_exceptions):
6006 * parse.y (setjmp.h): Included
6007 (toplev.h): Likewise.
6008 (field_declaration:): Suppressed unused local
6009 (label_decl:): Fixed build_labeled_block invocation.
6010 (java_pop_parser_context): Put extra parenthesis around assignment
6012 (yyerror): Suppressed unused local variables.
6013 (variable_redefinition_error): Fixed lang_printable_name
6015 (create_interface): Suppressed unused local variables.
6016 (create_class): Likewise.
6017 (duplicate_declaration_error): Suppressed unused argument. Fixed
6018 lang_printable_name invocation.
6019 (register_fields): Suppressed unused local variable. Fixed
6020 duplicate_declaration_error invocation.
6021 (method_header): Suppressed unused local variable.
6022 (method_declarator, parser_check_super): Likewise.
6023 (java_complete_class): Suppressed unused local variable. Fixed
6024 fatal error message.
6025 (complete_class_report_errors): Added default: in switch.
6026 (java_check_regular_methods): Fixed lang_printable_name
6028 (check_throws_clauses): Likewise.
6029 (java_check_abstract_methods): Suppressed unused local
6030 variable. Fixed lang_printable_name invocation.
6031 (read_import_entry): Added supplemental return statement.
6032 (read_import_dir): Suppressed unused local variables.
6033 (check_pkg_class_access, declare_local_variables): Likewise.
6034 (source_start_java_method): Suppressed unused extern variable
6036 (expand_start_java_method): Suppressed unused extern and local
6037 variable declarations.
6038 (java_complete_expand_methods): Likewise.
6039 (java_complete_expand_method): Suppressed unused local variables.
6040 (make_qualified_name): Likewise.
6041 (resolve_qualified_expression_name): Added default: in
6042 switch. Fixed lang_printable_name invocation.
6043 (class_instance_creation_expression): Added parenthesis around
6045 (patch_method_invocation_stmt): Fixed lang_printable_name and
6046 patch_invoke invocations.
6047 (check_for_static_method_reference): Fixed lang_printable_name
6049 (patch_invoke): Suppressed unused arguments and local variables.
6050 (lookup_method_invoke): Suppressed unused local variables.
6051 (qualify_ambiguous_name): Added default: in switch.
6052 (identical_subpath_p): Function removed.
6053 (patch_assignment): Suppressed unused local variables. Suppressed
6054 unnecessary if statement. Fixed lang_printable_name invocations.
6055 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6056 (valid_ref_assignconv_cast_p): Parenthesis around
6057 expression. Suppressed unused local variables.
6058 (build_binop): Suppressed unused local variables. fixed
6059 lang_printable_name invocations.
6060 (string_constant_concatenation): Suppressed unused local
6062 (patch_unaryop): Fixed lang_printable_name invocation.
6063 (patch_cast): Suppressed unnecessary argument. Fixed
6064 lang_printable_name invocation.
6065 (patch_array_ref): Fixed lang_printable_name invocation.
6066 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6067 (build_labeled_block): Suppressed unused argument.
6068 (generate_labeled_block): Fixed build_labeled_block invocation.
6069 (build_loop_body): Suppressed unused local variables.
6070 (patch_loop_statement): Likewise.
6071 (patch_exit): Fixed lang_printable_name invocation.
6072 (patch_switch_statement): Likewise.
6073 (case_identity): First argument marked unused.
6074 (patch_try_statement): Fixed lang_printable_name invocations.
6075 (patch_synchronized_statement, patch_throw_statement): Likewise.
6076 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6077 lang_printable_name invocations.
6078 (check_thrown_exceptions_do): Suppressed unused argument.
6080 1998-10-14 Tom Tromey <tromey@cygnus.com>
6082 * jcf-write.c (write_classfile): Add output class file as target.
6083 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6084 * jcf.h: Added declarations for dependency-tracking functions.
6085 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6086 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6087 (finish_parse): Call jcf_dependency_write.
6088 (dependency_tracking): New global.
6089 (DEPEND_SET_FILE): New define.
6090 (DEPEND_ENABLE): New define.
6091 (init_parse): Enable dependency tracking if required.
6093 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6094 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6095 (../gcjh$(exeext)): Likewise.
6096 (jcf-depend.o): New target.
6097 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6098 (GCJH_SOURCES): Likewise.
6099 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6101 (find_classfile): Added dep_name argument.
6102 (find_class): Compute name of dependency.
6103 (open_in_zip): Call jcf_dependency_add_file.
6104 * gjavah.c (output_file): No longer global.
6105 (usage): Don't mention "gjavah".
6107 (java_no_argument): Likewise.
6108 (version): Likewise.
6109 (main): Recognize and handle -M family of options.
6110 (print_mangled_classname): Return is void.
6111 (process_file): Handle case where output is suppressed.
6112 (HANDLE_END_FIELD): Likewise.
6113 (HANDLE_METHOD): Likewise.
6114 * jcf-depend.c: New file.
6116 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6118 * java-tree.def: Add missing newline at EOF.
6120 1998-10-13 Tom Tromey <tromey@cygnus.com>
6122 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6123 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6125 Include <config.h> and "system.h".
6126 (disassemble_method): Undefine RET to avoid clash with
6129 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6131 * decl.c (runtime_exception_type_node, error_exception_type_node):
6132 New global variables.
6133 (init_decl_processing): Initialized.
6134 * expr.c (java_lang_expand_expr): Set caught exception type to
6135 null if catch handler argument doesn't exit.
6136 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6138 * java-tree.h (runtime_exception_type_node,
6139 error_exception_type_node): Global variables declared.
6140 (DECL_FUNCTION_THROWS): New macro.
6141 (DECL_FUNCTION_BODY): Modified comment.
6142 (DECL_SPECIFIC_COUNT): Likewise.
6143 (struct lang_decl): New field throws_list.
6144 (IS_UNCHECKED_EXPRESSION_P): New macro.
6145 * lex.c (java_lex): Generate location information for THROW_TK.
6146 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6147 EXCEPTIONS_P): New macros.
6148 (enum jdep_code): New value JDEP_EXCEPTION.
6149 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6150 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6151 PATCH_METHOD_RETURN_ERROR): New macros.
6152 (patch_method_invocation_stmt): Added new argument to prototype.
6153 (patch_synchronized_statement, patch_throw_statement,
6154 check_thrown_exceptions, check_thrown_exceptions_do,
6155 purge_unchecked_exceptions, check_throws_clauses): New function
6157 * parse.y Fixed typo in keyword section.
6158 (throw:): Rule tagged <node>.
6159 (THROW_TK): Keyword tagged <operator>.
6160 (method_header:): Last argument to call to method_header passed
6162 (throws:, class_type_list:, throw_statement:,
6163 synchronized_statement:, synchronized:): Defined actions.
6164 (method_header): New local variable current. Register exceptions
6166 (java_complete_tree): Complete and verify exceptions from throws
6168 (complete_class_report_errors): Error message on exceptions not
6170 (java_check_regular_methods): Fixed typo. Shortcut on private
6171 overriding methods. Changed error message on method
6172 redefinition. Check for throws clause compatibility.
6173 (check_throws_clauses): New function.
6174 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6175 method. Changed error message on method redefinition.
6176 (currently_caught_type_list): New static variable.
6177 (java_complete_expand_methods): Purge unchecked exceptions from
6178 throws clause list. Call PUSH_EXCEPTIONS before walk and
6179 POP_EXCEPTIONS after.
6180 (resolve_qualified_expression_name): Pass new argument as NULL to
6181 patch_method_invocation_stmt.
6182 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6183 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6184 argument list when appropriate. Use new argument if non null to
6185 store selected method decl.
6186 (patch_invoke): Convert if necessary args of builtin types before
6187 forming CALL_EXPR. Argument list no longer reversed here.
6188 (invocation_mode): Treat final methods as static methods.
6189 (java_complete_tree): New cases for THROW_EXPR: and
6190 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6192 (complete_function_arguments): No more RECORD_TYPE
6193 conversion. Function parameter nodes no longer saved.
6194 (valid_ref_assignconv_cast_p): Avoid handling null type.
6195 (patch_binop): Fixed null constant reference handling.
6196 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6198 (patch_try_statement): Fixed comments. Record caught types in
6199 list, push the list, expand try block and pop the list.
6200 (patch_synchronized_statement, patch_throw_statement,
6201 check_thrown_exceptions, check_thrown_exceptions_do,
6202 purge_unchecked_exceptions): New functions.
6203 * typeck.c (lookup_argument_method): Allow WFL in place of method
6204 DECL_NAME during method definition check
6206 1998-10-09 Tom Tromey <tromey@cygnus.com>
6208 * gjavah.c (decode_signature_piece): New function.
6209 (print_c_decl): Use it. Added `name_override' argument.
6210 (print_method_info): Use name_override argument to print_c_decl.
6211 (seen_fields): Removed.
6212 (print_field_info): Don't update seen_fields.
6213 (struct method_name): New structure.
6214 (method_name_list): New global.
6215 (print_method_info): Add new method to list of methods.
6216 (name_is_method_p): New function.
6217 (print_field_info): If field name has same name as method, then
6219 (process_file): Parse methods before fields.
6220 (field_pass): New global.
6221 (HANDLE_END_FIELD): Take field_pass into account.
6223 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6225 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6226 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6228 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6230 * jvspec.c: Fix bug in jvgenmain_spec patch.
6232 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6234 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6235 * decl.c (soft_exceptioninfo_call_node): New global variable.
6236 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6237 takes extra integer argument. soft_exceptioninfo_call_node
6239 * except.c (java_set_exception_lang_code): New function
6240 (method_init_exceptions): Called here.
6241 (prepare_eh_table_type): New function.
6242 (expand_end_java_handler): Called here.
6243 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6244 one argument. Modified generation of call to
6245 soft_badarrayindex_node to use new argument.
6246 (build_java_arrayaccess): Pass faulty index value to
6247 build_java_throw_out_of_bounds_exception.
6248 (generate_name): New function.
6249 (java_lang_expand_expr): New local variables node, current,
6250 has_finally_p. Expand TRY_EXPR node.
6251 (process_jvm_instruction): Replace top of the stack with thrown
6252 object reference when entering exception handler.
6253 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6254 specific tree codes.
6255 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6257 (DECL_SPECIFIC_COUNT): New macro.
6258 (prepare_eh_table_type, java_set_exception_lang_code,
6259 generate_name): New function declarations.
6260 (match_java_method): Declaration deleted.
6261 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6263 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6264 * parse.h (redefinition_error, refine_accessible_methods_list,
6265 can_cast_to_p): Function declaration removed.
6266 (classitf_redefinition_error, variable_redefinition_error,
6267 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6268 find_most_specific_methods_list, argument_types_convertible,
6269 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6270 valid_cast_to_p, valid_method_invocation_conversion_p,
6271 try_reference_assignconv, add_stmt_to_compound,
6272 build_jump_to_finally, build_tree_list, patch_try_statement,
6273 java_get_catch_block): New function declarations.
6274 * parse.y (string_buffer_type): Global variable deleted.
6275 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6276 finally): Rules tagged <node>.
6277 (TRY_TK, CATCH_TK): Token tagged <operator>.
6278 (class_body_declaration:, class_member_declaration:,
6279 formal_parameter:, explicit_constructor_invocation:,
6280 interface_member_declaration:, constant_declaration:,
6281 primary_no_new_array:, class_instance_creation_expression:,
6282 array_creation_expression:): Issue error on unsuported JDK1.1
6284 (try_statement:, catches:, finally:): Define actions.
6285 (catch_clause_parameter): New rule.
6286 (catch_clause:): Use new rule catch_clause_parameter.
6287 (parse_jdk1_1_error): New function.
6288 (redefinition_error): Renamed classitf_redefinition_error.
6289 (variable_redefinition_error): New function.
6290 (check_class_interface_creation): Call
6291 classitf_redefinition_error.
6292 (java_complete_tree): Added error message on JDEP_TYPE: case.
6293 (complete_class_report_errors): Fixed indentation.
6294 (declare_local_variables): Call variable_redefinition_error.
6295 (source_end_java_method): Call java_set_exception_lang_code and
6296 emit_handlers where appropriate.
6297 (java_method_add_stmt): Call add_stmt_to_block.
6298 (add_stmt_to_block): New function.
6299 (lookup_method_invoke): Fixed outside comment. new local variable
6300 candicates. Call find_applicable_accessible_methods_list and
6301 find_most_specific_methods_list when searching for a
6302 method. Modified error report to list possible candidates when
6304 (find_applicable_accessible_methods_list,
6305 find_most_specific_methods_list, argument_types_convertible): New
6307 (refine_accessible_methods_list): Function deleted.
6308 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6309 expr (if applicable) before calling patch_array_ref.
6310 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6311 (enter_block): Fixed comment.
6312 (enter_a_block): New function.
6313 (patch_assignment): Reorganized. Call try_reference_assignconv for
6314 references. Call valid_cast_to_p instead of can_cast_to_p.
6315 (try_reference_assignconv,
6316 valid_builtin_assignconv_identity_widening_p): New functions.
6317 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6318 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6320 (build_string_concatenation): Don't resolve StringBuffer.
6321 (patch_cast): Fixed inverted arguments.
6322 (patch_array_ref): Code to save array expr deleted. Call
6323 valid_cast_to_p instead of can_cast_to_p.
6324 (generate_labeled_block): Call generate_name.
6325 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6326 patch_try_statement): New functions.
6327 * typeck.c (match_java_method): Function deleted.
6329 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6331 * jvspec.c: jvgenmain_spec uses different temporary file names.
6333 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6335 * jvspec.c (lang_specific_driver): Fail if user specifies
6336 --main= when not linking.
6338 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6340 * class.c (make_class_data): Push value for `thread' field.
6341 * decl.c (init_decl_processing): Added `thread' field to class.
6343 * class.c (add_field): Always make static fields externally
6346 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6348 * expr.c (build_java_athrow,
6349 build_java_throw_out_of_bounds_exception, expand_invoke,
6350 build_newarray, expand_java_multianewarray, build_java_monitor):
6351 Update comments to reflect _Jv_* function names.
6353 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6355 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6356 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6357 * parse.y (expand_start_java_method): Likewise.
6359 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6361 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6363 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6364 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6365 * expr.c: Remove no-longer-needed calls to promote_type.
6366 * decl.c (give_name_to_locals): Liekwise.
6367 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6368 * parse.y: Add/remove promote_type calls as appropriate.
6369 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6370 (parse_signature_string): Likewise.
6371 (build_java_array_type): Fix for now signature convenions.
6373 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6375 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6377 * class.c (init_class_processing): libjava function renamed to
6380 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6382 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6383 * java-tree.def: Fixed DEFTREECODE third argument.
6384 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6385 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6386 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6387 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6388 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6389 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6390 * lang.c (java_tree_code_type, java_tree_code_length,
6391 java_tree_code_name): New arrays.
6392 (lang_init): Append Java tree node definitions to Gcc ones.
6393 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6395 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6397 (java_lex): Allow declaration of empty string constants. Retain
6398 location information on CASE_TK and DEFAULT_TK.
6399 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6400 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6401 Modified to be more robust.
6402 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6403 (build_new_invocation, try_builtin_assignconv,
6404 patch_switch_statement, string_constant_concatenation,
6405 build_string_concatenation, patch_string_cst, patch_string,
6406 java_expand_switch): New function declarations.
6407 * parse.y: Rules related to switch and EH tagged <node>.
6408 (label_id): Set to NULL_TREE
6409 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6411 (this_or_super:): Fixed indentation.
6412 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6413 statement_expression:): Removed call to RULE on all sub-rules.
6414 (switch_expression:, switch_labels:): New rules.
6415 (switch_statement:, switch_block:, switch_block_statement_groups:,
6416 switch_block_statement_group:, switch_labels:, switch_label:):
6418 (throw_statement:, synchronized_statement:, try_statement:):
6419 Defined temporary actions.
6420 (class_instance_creation_expression:): Call
6421 build_new_invocation. Fixed indentation.
6422 (field_access): Fixed indentation.
6423 (method_invocation): Likewise.
6424 (make_qualified_primary): Use THIS_EXPR.
6425 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6426 resolving from SUPER, set *type_found.
6427 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6428 (java_complete_tree): Removed unused local variable `location'. Case
6429 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6430 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6431 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6432 STRING_CST: case. default: checks for patchable strings.
6433 (complete_function_arguments): Transform string constant or
6434 crafted StringBuffer if necessary.
6435 (build_method_invocation): Fixed comments.
6436 (build_new_invocation): New function.
6437 (patch_assignment): Call try_builtin_assignconv to figure a valid
6438 assignment conversion between builtin types.
6439 (try_builtin_assignconv): New function.
6440 (build_binop): Use URSHIFT_EXPR directly to call build.
6441 (operator_string): Use UNARY_PLUS_EXPR.
6442 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6444 (do_merge_string_cste, merge_string_cste,
6445 string_constant_concatenation, build_string_concatenation,
6446 patch_string, patch_string_cst): New function.
6447 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6448 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6449 (build_newarray_node): Use NEW_ARRAY_EXPR.
6450 (build_this): Use THIS_EXPR.
6451 (build_return): Enable debug information on return statement.
6452 (build_if_else_statement): Likewise.
6453 (complete_labeled_statement): Fixed related comment.
6454 (build_loop_body): Fixed comment.
6455 (build_bc_statement): Enable debug information on break/continue
6457 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6459 (patch_switch_statement, case_identity, java_expand_switch): New
6462 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6464 * buffer.h (BUFFER_INIT): New macro.
6465 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6466 Pass (struct jcf_partial *state) to most functions.
6467 (jcf_block, jcf_relocation): New types.
6468 Support labels, branches, conditionals, loops.
6470 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6472 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6474 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6476 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6477 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6478 not integer_type_node (INT_TYPE_SIZ bits).
6480 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6482 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6483 * jcf-dump.c (print_exception_table): New function.
6484 (disassemble_method): Better handling of wide instructions.
6485 Make more robust for bad input.
6487 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6489 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6492 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6494 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6496 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6498 * Makefile.in ($(PARSE_H)): Removed target.
6500 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6502 * Makefile.in (JAVA_OBJS): Add memmove.o
6503 (memmove.o): New target & rules.
6505 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6507 * expr.c (expand_invoke): Don't generate a call to the class init
6510 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6512 * Makefile.in: Add many missing dependencies.
6513 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6515 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6516 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6518 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6520 * decl.c (complete_start_java_method): If method is static (and
6521 not private) call _Jv_InitClass.
6522 * expr.c (expand_invoke): Don't call build_class_init.
6524 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6526 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6528 * Make-lang.in (GCJ): Define before using.
6530 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6532 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6533 losing due to namespace pollution in GNU getopt.h
6535 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6537 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6538 (java.all.cross): Likewise.
6539 (java.rest.encap): Likewise.
6541 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6543 * gjavah.c (print_class_decls): Fix thinko in arglist
6544 * jcv-io.c (find_classfile): Similarly.
6546 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6548 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6550 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6552 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6553 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6554 * Makefile.in (PARSE_C): New macro.
6555 (PARSE_H): Likewise.
6556 (PARSE_SCAN_C): Likewise.
6557 ($(PARSE_C)): Target renamed from parse.c.
6558 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6559 (clean): Remove parse-scan.c as well.
6560 (parse.o): Depend on $(PARSE_C).
6562 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6564 * README, license.terms: Removed.
6566 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6567 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6568 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6569 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6570 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6571 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6572 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6573 and Java trademark attribution.
6575 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6577 * Makefile.in: Use gcjh, not gjavah.
6578 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6579 * Make-lang.in: Changed gjavah to gcjh everywhere.
6581 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6583 * gjavah.c: Support new -prepend -add -append flags.
6584 (print_method_info): Method is not virtual if class is final.
6586 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6588 * jv-scan.c: Fixed copyright assignment.
6589 * keyword.gperf: Likewise.
6590 * keyword.h: Likewise.
6591 * lex.c: Fixed copyright assignment.
6592 (java_lex): Push unicode back when parsing '<'.
6593 * lex.h: Fixed copyright assignment.
6594 * parse-scan.y: Likewise.
6595 * parse.h: Fixed copyright assignment.
6596 (build_debugable_stmt, complete_for_loop): New function prototypes.
6597 * parse.y: Fixed copyright assignment.
6598 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6599 size_zero_node when completing a loop with no exit condition.
6600 (for_statement_nsi:): Define action.
6601 (for_init:, for_update:): Return size_zero_node when empty.
6602 (declare_local_variables): Call build_debugable_stmt.
6603 (build_debugable_stmt): New function.
6604 (build_loop_body): Build debugable statement around loop
6606 (complete_loop_body): Take into account the debugable statement
6607 around the EXIT_EXPR.
6608 (complete_loop_body): New function.
6609 (patch_exit_expr): Fixed condition inversion.
6611 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6613 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6614 name of thread define.
6615 * jvspec.c (THREAD_NAME): New macro.
6617 (THREADLIB): Likewise.
6618 (lang_specific_driver): Recognize attempt to link with thread
6619 library or gc library. Recognize -ljava on command line so it
6620 isn't linked against more than once.
6622 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6624 * parse-scan.y (report_main_declaration): Name of the class
6625 containing `main' can be a qualified name.
6627 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6629 * config-lang.in: Changed gjavac to gjc everywhere.
6630 * Make-lang.in: Changed gjavac to gjc everywhere.
6632 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6634 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6635 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6636 and install the files.
6637 * Makefile.in (JAVA_OBJS_LITE): New variable.
6638 (compiler:): Now include jv-scan as a dependency.
6639 (../jv-scan$(exeext), parse-scan.c): New targets.
6640 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6641 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6642 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6643 check for errors even if parse_only.
6644 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6646 (yylex): New function. Uses java_lex body.
6647 (java_lex): Removed commented out statement. Remove local variable
6648 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6649 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6650 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6651 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6652 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6653 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6655 (java_lex_error): Empty if JC1_LITE is defined.
6656 (java_get_line_col): Return 0 if JC1_LITE is defined.
6657 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6658 SET_MODIFIER_CTX): Moved into the section containing the macros
6659 conditionally defined by JC1_LITE.
6660 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6661 argument if JC1_LITE is defined.
6662 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6663 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6665 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6666 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6667 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6668 to different values according to JC1_LITE.
6669 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6670 declared if JC1_LITE set.
6671 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6672 defined if JC1_LITE not set.
6673 (struct parser_ctx): Reorganized and skip the jc1 front end part
6675 (java_layout_classes): New function definition.
6676 (java_push_parser_context, java_init_lex, yyparse, yylex,
6677 yyerror): Prototype always declared. All other static function
6678 prototypes declared only if JC1_LITE is not set.
6679 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6680 declared in parse.h.
6681 (java_layout_classes): New function.
6682 (java_complete_expand_methods): No longer layout the class here.
6683 * parse-scan.y: New file.
6684 * jv-scan.c: New file.
6686 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6688 * gjavah.c (main): Handle -friend option.
6689 (friend_specs): New global.
6690 (generate_access): Handle friend_specs.
6691 (process_file): Likewise.
6692 (MAX_FRIENDS): New macro.
6693 (friend_count): New global.
6694 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6695 Changed all callers.
6697 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6699 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6700 (main): Handle processing all the entries of a named .zip archive.
6701 * jcf-io.c (jcf_trim_old_input): New function.
6702 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6704 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6706 * lang.c (flag_assume_compiled): Make default be on.
6708 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6710 * jcf-dump.c: Add bunches of flags to control output more.
6711 (process_class): New function; support printing more than one class.
6712 (main): Support new --print-main and --javap flags.
6713 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6714 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6716 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6718 Change mangling of dispatch table to match C++ vtable (w/thunks).
6719 * class.c (build_dtable_decl), java-tree.h: New function.
6720 (make_class_data): Call it.
6721 * decl.c (init_decl_processing): Likewise.
6723 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6725 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6726 soft_anewarray; adjust args passed.
6727 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6728 match _Jv_NewObjectArray.
6730 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6732 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6733 * expr.c (loopup_label): Call create_label_decl.
6734 (create_label_decl): New function.
6735 (java_lang_expand_expr): Call expand_start_bindings with argument
6737 * java-tree.h Added space after PROTO in function declarations
6739 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6740 (create_label_decl, push_labeled_block): New function
6742 * lex.c (label_id): Initialize.
6743 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6745 * parse.h Added space after PROTO in function declarations when
6747 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6748 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6749 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6750 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6752 (struct parser_ctxt): New fields current_loop,
6753 current_labeled_block.
6754 (build_if_else_statement, patch_if_else_statement,
6755 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6756 generate_labeled_block, complete_labeled_statement,
6757 build_bc_statement, patch_bc_statement, patch_loop_statement,
6758 build_new_loop, build_loop_body, complete_loop_body): New function
6760 * parse.y (java_warning_count): New global variable.
6761 (label_id): New static variable.
6762 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6763 (block:): Return size_zero_node when block is empty.
6764 (empty_statement:): Return size_zero_node.
6765 (statement:): Implement supplemental action when for_statement: is
6767 (label_decl:): New rule.
6768 (labeled_statement:): Rewritten using label_decl. Actions
6770 (labeled_statement_nsi:): Likewise.
6771 (if_then_statement): Actions implemented.
6772 (while_expression): New rule.
6773 (while_statement:): Rewritten using while_expression. Actions
6775 (while_statement_nsi:): Likewise.
6776 (do_statement_begin:): New rule.
6777 (do_statement:): Rewritten using do_statement_begin. Actions
6779 (for_statement:): Rewritten using for_begin. Actions implemented.
6780 (for_statement_nsi:): Likewise.
6781 (for_header:, for_begin:): New rules.
6782 (for_init:): Actions implemented.
6783 (statement_expression_list:, break_statement:,
6784 continue_statement:): Likewise.
6785 (yyerror): Count number of issued warning(s).
6786 (java_report_errors): Report error(s) and/or warning(s).
6787 (java_complete_class): Use build_java_argument_signature to
6788 recompute completed method signature.
6789 (java_check_regular_methods): New locals method_wfl and aflags.
6790 Use method_wfl instead of lookup_cl during error reports. Fixed
6791 indentation and modified some error messages. Use
6792 lang_printable_name in method instead of the DECL_NAME. New code
6793 to issue warnings on methods not overriding corresponding methods
6794 private to a different package.
6795 (java_method_add_stmt): Call add_stmt_to_compound.
6796 (add_stmt_to_compound): New function.
6797 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6798 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6799 (build_if_else_statement, patch_if_else_statement,
6800 build_labeled_block, generate_labeled_block,
6801 complete_labeled_statement, build_new_loop, build_loop_body,
6802 complete_loop_body, patch_loop_statement, build_bc_statement,
6803 patch_bc_statement, patch_exit_expr): New functions.
6804 * typeck.c (build_java_signature): Build argument signature before
6805 enclosing it in between parenthesis.
6807 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6809 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6810 (JAVA_OBJS): Added reminder comment
6812 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6814 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6815 be interpreted as a long long.
6817 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6819 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6820 soft_initialise_class. Use _Jv_NewMultiArray, not
6821 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6822 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6823 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6824 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6826 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6828 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6829 length_identifier_node): New global tree node constants.
6830 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6831 Replace uses by super_identifier_node etc.
6832 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6834 * parse.y (resolve_field_access): Don't special-case ".length" if
6835 flag_emit_class_files.
6836 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6837 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6840 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6842 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6843 * class.c (make_method_value): Remove init for removed fields.
6845 * class.c (layout_class): Use build_java_argument_signature.
6846 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6848 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6849 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6850 (build_java_signature): Don't use push_java_argument_signature.
6852 * typeck.c (lookup_argument_method): New function.
6853 * parse.y (java_check_regular_methods): Use lookup_argument_method
6854 instead of lookup_java_method2 followed by lookup_java_method.
6856 * parse.y (check_method_redefinition): Minor optimization.
6858 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6859 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6861 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6863 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6866 * gjavah.c (java_float_finite): Use K&R-style definition.
6867 (java_double_finite): Likewise.
6868 (generate_access): Now returns void. Changed all callers.
6869 (last_access_generated): Removed.
6870 (process_file): Only make a single pass over the .class file.
6872 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6874 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6875 for compatibility for G++ (with -fvtable-thunks).
6876 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6878 * gjavah.c (process_file): Use public inheritance for super-class.
6880 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6882 * lex.c (java_init_lex): Initialize ctxp->package.
6883 * parse.h (struct parser_ctxt): package and package_len replaced
6884 by tree package, an identifier node. Field method_decl_list is
6885 gone. Fixed comments.
6886 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6887 class_in_current_package): New function prototypes.
6888 * parse.y (array_type:): Set class loaded flag on primitive type
6890 (package_declaration:): Assign ctxp->package to the
6892 (method_invocation:): Handle invocation of method qualified by
6894 (single_type_import_declaration:): Removed ambiguity check.
6895 (java_pop_parser_context): New local variable `next'. Reset and
6896 set IMPORT_CLASSFILE_NAME flags on current and previous import
6898 (java_accstring_lookup): Use new local macro COPY_RETURN.
6899 (lookup_field_wrapper): New function.
6900 (parser_qualified_classname): Use merge_qualified_name.
6901 (parser_check_super_interface): Broaden error message.
6902 (do_resolve_class): Check for qualified class name in the current
6903 compilation unit if appropriate.
6904 (process_imports): Check for already defined classes.
6905 (check_pkg_class_access): Got rid of call to
6906 get_access_flags_from_decl.
6907 (java_complete_expand_methods): Call safe_layout_class based on
6908 the current class size.
6909 (make_qualified_primary): Build a WFL qualification on primary if
6911 (merge_qualified_name): New function.
6912 (make_qualified_name): Use merge_qualified_name.
6913 (resolve_expression_name): Use safe_lookup_field.
6914 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6915 (resolve_qualified_expression_name): Likewise. Check on resolved
6916 element accessibility.
6917 (not_accessible_p, class_in_current_package): New functions.
6918 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6919 (patch_method_invocation_stmt): Merged common pieces. Check
6920 accessibility of invoked method.
6921 (check_for_static_method_reference): Add returned type in error
6923 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6924 (refine_accessible_methods_list): Merged two conditions in test.
6925 (java_complete_class): Sanity check on stabilize_ref gone.
6926 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6928 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6930 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6932 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6934 * gjavah.c (F_NAN): Removed.
6935 (F_NAN_MASK): New macro.
6936 (F_POSITIVE_INFINITY): Removed.
6937 (F_NEGATIVE_INFINITY): Likewise.
6938 (java_float_finite): Rewrote.
6939 (D_NAN_MASK): Renamed.
6940 (java_double_finite): Rewrote.
6941 (D_POSITIVE_INFINITY): Removed.
6942 (D_NEGATIVE_INFINITY): Likewise.
6944 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6945 If verbose, print underlying representation of value in hex.
6947 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6949 * buffer.h, buffer.c: New files.
6950 * Makefile.in (JAVA_OBJS): Add buffer.o.
6952 Support locals variables and writing their debug entries to .class.
6953 * jcf-write.c: Simplify some by user new buffer type.
6954 (vode_buffer_grow): Removed.
6955 (struct localvar_info): New type.
6956 (localsvars, localvartable): New buffers.
6957 (localvar_alloc, localvar_free): New functions.
6958 (generate_bytecode_insns): Handle local variables.
6959 (generate_classfile): Write LocalVariableTable attribute.
6961 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6963 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6964 * zipfile.h (ZIPMAGIC): New macro.
6966 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6968 * Makefile.in (gjavah.o): Updated dependencies.
6969 (jcf-dump.o): Likewise.
6970 (all.indirect): Use ../gjavah.
6971 (../gjavah$(exeext)): Likewise.
6972 (clean): Don't remove gjavah.
6973 (clean): Remove parse.c, not java/parse.c.
6974 * Make-lang.in (java): Added gjavah.
6975 (gjavah$(exeext)): New target.
6976 (GJAVAH_SOURCES): New macro.
6977 (java.all.build): Added gjavah.
6978 (java.all.cross): Likewise.
6979 (java.rest.encap): Likewise.
6980 * config-lang.in (compilers, stagestuff): Added gjavah.
6982 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6984 * gjavah.c (java_float_finite): New function.
6985 (java_double_finite): Likewise.
6986 (F_POSITIVE_INFINITY): New macro.
6987 (F_NEGATIVE_INFINITY): Likewise.
6989 (D_POSITIVE_INFINITY): Likewise.
6990 (D_NEGATIVE_INFINITY): Likewise.
6992 (print_field_info): Use java_float_finite and java_double_finite.
6994 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6996 * parse.y (method_header): Name "this" implicit argument.
6998 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7000 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7001 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7002 (put_linenumber): New function.
7003 (generate_bytecode_insns, generate_classfile): Write line numbers.
7005 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7007 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7008 (lookup_name, build_known_method_ref, build_class_init,
7009 build_invokevirtual, invoke_build_dtable, match_java_method,
7010 build_field_ref, pushdecl_force_head, build_java_binop,
7011 binary_numeric_promotion, build_decl_no_layout,
7012 build_java_arrayaccess, build_newarray, build_anewarray,
7013 build_java_array_length_access, build_java_arraynull_check): New
7014 extern function prototypes.
7015 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7016 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7018 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7020 * jcf.h (jcf_out_of_synch): New extern function prototype.
7021 * parse.h: Static/global function implemented in parse.y
7022 prototyped and declarations moved at the end of the file.
7023 (DECL_P): Check that the argument isn't null.
7024 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7025 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7026 (QUAL_DECL_TYPE): New macro.
7027 (PARAMS): Macro definition removed.
7028 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7029 (return_statement:): Call build_return.
7030 (field_access:): Call make_qualified_primary in sub rule.
7031 (method_invocation:): Build method invocation and call
7032 make_qualified_primary when processing primaries.
7033 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7034 get_type_from_signature.
7035 (java_check_regular_method): Extra integer 0 argument when calling
7036 lookup_java_method2.
7037 (lookup_java_interface_method2): Extra method DECL argument when
7038 calling lookup_java_interface_method2.
7039 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7041 (java_complete_expand_method): Layout current class iff not
7042 already done. Don't process interface's methods.
7043 (java_complete_expand_method): Use super class only if it
7044 exists. Use current class otherwise.
7045 (make_qualified_primary): New function.
7046 (resolve_expression_name): Process qualified expression or
7047 expression from primary the same way.
7048 (resolve_expression_name): Two last arguments to
7049 resolve_field_access are now NULL_TREEs.
7050 (resolve_field_access): New variable is_static. Local field must
7051 be DECLs. is_static computed on field DECLs only. Append code in
7052 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7053 to initialize field_type.
7054 (resolve_qualified_expression_name): New local variable,
7055 previous_call_static and is_static. Handle primaries with function
7056 calls, casts, array references and `this'. `super' now handled as
7057 `(super_class)this'. Use is_static to clarify boolean expressions.
7058 Added code to handle case where a proper handle is required to
7059 access a field. Use QUAL_DECL_TYPE where applicable.
7060 (maybe_access_field): New function.
7061 (patch_method_invocation_stmt): New arguments primary, where,
7062 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7063 deleted. Use `where' as a type to search from if specified. Check
7064 for static method reference where forbidden. Append primary or
7065 current_this to the argument list if not calling constructor nor
7067 (check_for_static_method_reference): New function.
7068 (patch_invoke): Layout the class on which new is done if
7070 (lookup_method_invoke): Changed format to report errors on
7072 (qualify_ambiguous_name): New local variable this_found. Now
7073 handle things from primaries. Method call are considered
7075 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7077 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7078 (java_complete_tree): New case fo RETURN_EXPR. Process function
7079 call arguments in separate function.
7080 (complete_function_arguments): New function.
7081 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7083 (patch_assignment): Take the return function slot into account as
7084 a RHS. Distinguish assignment from a return.
7085 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7086 when checking methods in interfaces.
7087 (resolve_type_during_patch): NULL argument to unresolve_type_p
7088 instead of NULL_TREE.
7089 (patch_newarray): Fixed typo in comment.
7090 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7091 (build_return, patch_return): New functions.
7092 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7094 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7096 * constants.c (find_name_and_type_constant, find_fieldref_index,
7097 find_methodref_index): New methods.
7098 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7099 just return given method. Also, rename to build_known_method_ref.
7100 (expand_invoke): Rename call to build_invoke_non_interface.
7101 * java-tree.h, parse.h: Update prototype.
7102 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7103 (such as expand_expr_stmt) if flag_emit_class_files.
7104 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7105 STACK_TARGET, IGNORE_TARGET): New macros.
7106 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7107 (generate_bytecode_insn): New function to generate method's bytecode.
7108 (generate_classfile): Node generate Code attribute for a method.
7109 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7110 push_long_const, field_op, adjust_typed_op, maybe_wide):
7111 New functions used by generate_bytecode_insn.
7113 * typeck.c (signature_include_return): Remove variable.
7114 (push_java_argument_signature, build_java_argument_signature): New.
7115 (build_java_signature): Use push_java_argument_signature.
7116 * parse.y: Use build_java_argument_signature instead of fiddling
7117 with signature_include_return.
7119 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7121 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7124 * Makefile.in (all.indirect): Added gjavah$(exeext).
7125 (gjavah$(exeext)): Added $(exeext).
7128 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7130 * class.c (layout_class): Call to java_layout_parsed_class replace
7131 by safe_layout_class.
7132 * expr.c (build_java_array_length_access): Removed static storage
7133 class in the function definition.
7134 (build_java_arraynull_check): Likewise.
7135 Also fixed typos in two comments.
7136 * lex.c (java_init_lex): Initialize static global kw_length.
7137 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7138 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7140 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7141 * parse.h (resolve_no_layout): New static function declaration.
7142 (get_identifier_in_static): Declaration removed.
7143 (java_layout_parsed_class): Function name declaration changed to
7145 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7146 not_initialized_as_it_should_p, build_this): New static function
7148 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7149 binary_numeric_promotion, stabilize_reference,
7150 build_decl_no_layout, build_java_arrayaccess): Extern function
7151 declarations moved into their own section.
7152 (build_newarray, build_anewarray, build_java_array_length_access,
7153 build_java_arraynull_check): New extern function declarations.
7154 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7155 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7157 (CALL_CONSTRUCTOR_P): New macro.
7158 * parse.y (kw_length): New static global tree node.
7159 (return_statement): Tagged <node>.
7160 (RETURN_TK): Tagged <operator>.
7161 (variable_declarator_id:): Build variable declaration with an
7162 empty initialization value if a syntax error was found in the
7163 initialization part of the variable declaration.
7164 (statement_without_trailing_substatement:): return_statement: now
7165 uses the default rule.
7166 (return_statement:): Temporarily fixed to return NULL_TREE.
7167 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7168 (class_instance_creation_expression:): Class creation rules now
7169 call build_method_invocation upon reduction.
7170 (array_creation_expression:): Rules call build_newarray_node upon
7172 (dim_exprs:): Build a list of dimension expressions.
7173 (dim_expr:): Store location of the OSB_TK in the dimension
7175 (method_invocation:): Added a new error rule.
7176 (build_unresolved_array_type): WFL argument may also be an array
7177 on a primitive type. Name of the argument changed to reflect this.
7178 (method_declarator): Insert argument type at the beginning of the
7179 argument type list and later reverse the list.
7180 (unresolved_type_p): Argument 'returned' may be optionally
7182 (java_layout_class_from_source): Function renamed
7184 (resolve_and_layout): Now call resolve_no_layout and
7186 (resolve_no_layout): New function.
7187 (purify_type_name): New function.
7188 (complete_class_report_errors): Call purify_type_name during error
7189 report on a type not found.
7190 (process_imports): error_found local variable doesn't need to be
7191 initialized to zero.
7192 (declare_local_variables): New local type_wfl. Fixed typo in error
7193 message. type_wfl assigned to unresolved type and used to register
7194 incomplete type. Build a WFL around the variable initialization
7195 statement so that debug info can be generated on it.
7196 (source_start_java_method): Reverse argument list after they've
7198 (current_this): New static global variable.
7199 (java_complete_expand_methods): Set current_this when appropriate.
7200 (resolve_expression_name): Build correct static and non static
7201 field access bearing a simple name.
7202 (resolve_field_access): Resolve the length field of arrays. Handle
7204 (patch_method_invocation_stmt): Set the type of the method
7205 invocation to error_mark_node. This value is later overridden by a
7206 valid type, if any. Don't handle qualified constructor invocation
7207 as qualified method invocation. Call lookup_method_invoke with its
7208 new flag. It's no longer necessary to access the selected method
7209 as the value of a tree list. Handle constructor invocation.
7210 (patch_invoke): Reverse argument list when invoking non interface
7211 methods. Insert call to new as the first argument of the
7213 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7214 defined within a final class. Return INVOKE_STATIC if the invoked
7215 method is a constructor.
7216 (lookup_method_invoke): New lc argument is a flag to indicate a
7217 constructor lookup. Now handle constructor lookup. Choose the most
7218 specific method in case several were matching the invocation
7219 requirements. Return a method decl instead of a tree list featuring
7220 one single method decl element.
7221 (refine_accessible_methods_list): New lc flag argument to
7222 indicate that a constructor is being looked up.
7223 (not_initialized_as_it_should_p): New function.
7224 (java_complete_tree): Now process fake tree codes
7225 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7226 save_expr on resolved function call arguments. Case on
7227 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7228 (patch_assignment): LHS can be a field access expression. When
7229 dealing with reference, lhs_type is the promoted type of the
7230 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7232 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7233 (patch_binop): Use not_initialized_as_it_should_p where
7235 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7236 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7238 (resolve_type_during_patch): New function.
7239 (patch_cast): Call resolve_type_during_patch to resolve type and
7240 report error accordingly.
7241 (patch_array_ref): Use not_initialized_as_it_should_p where
7242 applicable. Array base expression is saved before being
7243 used. Promote the type of an array elements if it contains non
7245 (build_newarray_node, patch_newarray, build_this): New functions.
7247 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7249 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7250 increment it in `for' statement.
7251 (print_field_info): If number is inf or nan, don't print it.
7252 (print_method_info): If method name is `delete', just ignore it.
7253 (print_c_decl): Special-case jstringArray.
7255 * gjavah.c (help): New function.
7256 (no_argument): New function.
7257 (usage): Changed text.
7258 (main): Rewrote argument handling. Now handles -v, --help,
7260 (version): New function.
7261 (found_error): New global.
7262 (main): Return found_error.
7263 (generate_access): Set found_error.
7264 (print_c_decl): Likewise.
7266 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7268 * gjavah.c (print_c_decl): Don't print "," when examining field.
7269 Skip type name when looking at "[L" types.
7270 (process_file): Now static.
7271 (generate_access): Now returns int.
7272 (last_access_generated): New global.
7273 (process_file): Clear last_access_generated; make multiple passes
7275 (print_field_info): Just return if generate_access returns true.
7276 (print_method_info): Likewise. Also, allow <init> functions to
7278 (print_c_decl): Added is_init argument. Print constructors
7280 (print_cxx_classname): Use UTF8_GET to extract characters from
7282 (print_base_classname): New function.
7283 (print_class_decls): New function.
7284 (process_file): Use it.
7285 (utf8_cmp): New function.
7287 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7289 * lang-options.h: Format changed to match changes in gcc/toplev.c
7290 to implement a --help option.
7292 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7294 * decl.c (init_decl_processing): Revert change to dtable_type.
7296 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7298 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7300 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7302 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7304 * lang.c (lang_init): Default flag_exceptions to 1, without
7305 checking to see if it's 2 first.
7307 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7309 * constants.c: Include "system.h".
7311 * lang.c (flag_new_exceptions): Get via extern now.
7312 (lang_init_options): New functions. Turn on flag_new_exceptions.
7314 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7316 * lex.c (java_lex): Return 0 when we see an invalid character in
7319 * lex.c (java_read_char): Specify extra argument when calling
7321 (java_read_unicode, java_parse_end_comment,
7322 java_parse_escape_sequence): Likewise,
7323 (java_lex): Specify extra argument when calling
7324 java_lex_error. Test that IDs are beginning with a legal character
7325 for IDs. Handle invalid characters with an error message and a
7326 call to java_lex_error.
7327 (java_lex_error): Adjust column position by new argument
7328 `forward'. Issue an error even if in the middle of reporting an
7331 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7333 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7334 we don't explicitly put a null pointer when we're copying it.
7336 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7338 * gjavah.c (print_cxx_classname): New function.
7339 (super_class_name): Likewise.
7340 (print_super_fields): Removed.
7341 (in_super): Removed.
7342 (print_field_info): Never generate #defines.
7343 (print_c_decl): Changed generated types to match JNI. No longer
7344 print class name before method name.
7345 (print_method_info): Print "static" before static methods.
7346 Print "virtual" before non-final methods.
7347 (usage): Use exit(1), not exit(-1).
7349 (print_field_info): Use %.17g to print a double.
7350 (last_access): New globals.
7351 (process_file): Initialize last_access.
7352 (usage): Now static.
7353 (ACC_VISIBILITY): New define.
7354 (generate_access): New function.
7355 (print_field_info): Call it.
7356 (print_method_info): Likewise. Also, generate information for all
7357 methods, not just native methods. Return void.
7358 (print_c_decl): Return void.
7359 (print_field_info): Return void.
7361 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7363 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7364 processing the jc1 grammar file. Prefix bison functions and
7365 variables with java_.
7366 (parse.c): Dependencies on parse.h and lex.h
7367 * expr.c (build_java_arrayaccess): Function now global.
7368 * java-tree.h: Comment reorganized to carry on previous
7369 classification effort.
7370 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7371 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7372 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7373 java_parse (new prefix java_ generated by bison).
7374 (java_layout_parsed_class, java_register_parsed_class): Function
7376 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7377 * lex.c (static tree wfl_op): Variable deleted.
7378 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7379 ctxp fields to NULL_TREE.
7380 (java_lex): No longer create WFL for operators. Filename caching
7381 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7382 created as STRING_CST and later expanded. Removed extra argument
7383 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7385 (build_wfl_node): Removed code in comments.
7386 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7387 store token and location data in the current bison token.
7388 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7389 static/extern function declaration at the beginning of the file.
7390 (struct qualification): Data structure definition deleted.
7391 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7392 (qualify_ambiguous_name): Function declaration modified. Function
7393 now returns nothing.
7394 (build_array_ref, patch_array_ref, make_qualified_name,
7395 resolve_qualified_expression_name, maybe_generate_clinit,
7396 resolve_field_access): New static function declarations.
7397 (build_java_arrayaccess): New extern function declaration.
7398 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7399 (CALL_EXPR_PRIMARY): Macro deleted.
7400 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7401 (struct parser_ctxt): Field initialized_final
7402 removed. non_static_initialized, static_initialized: New fields.
7403 * parse.y (static tree kw_super, static tree kw_this): New global
7405 (%union): tree wfl field of operator member replaced by int
7406 location. WFLs are non longer created for operators.
7407 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7408 (qualified_name:): Now calls make_qualified_name to build the
7410 (type_declaration:): Consider generating <clinit> when class
7412 (variable_declarator:): Directly build an assignment node when the
7413 variable is initialized when declared.
7414 (this_or_super:): Build a WFL and set current location when THIS
7415 or SUPER are parsed.
7416 (expression_statement:): Wrap statement around a WFL.
7417 (primary_no_new_array:): Fixed typo. Changed value returned by
7418 THIS_TK because of its new type (temporary).
7419 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7420 (field_access:): Build qualified name with SUPER.
7421 (method_invocation:): Fixed returned value because of SUPER's new
7423 (array_access:): Use OSB_TK location information.
7424 (post_increment_expression:, post_decrement_expression:,
7425 unary_expression:, pre_increment_expression:,
7426 pre_decrement_expression:, unary_expression_not_plus_minus:,
7427 cast_expression:, multiplicative_expression:,
7428 additive_expression:, shift_expression:, relational_expression:,
7429 equality_expression:, and_expression:, exclusive_or_expression:,
7430 inclusive_or_expression:, conditional_and_expression:,
7431 conditional_or_expression:, assignment:): Use new location/token
7432 information available on operators.
7433 (create_class): Set super_decl_type to NULL_TREE when processing
7435 (register_fields): Field initialization is now a MODIFY_EXPR
7436 node. Chain initialization code to the matching lists (according
7437 the the field declaration modifiers).
7438 (maybe_generate_clinit): New function.
7439 (method_header): Don't set method's DECL_NAME to a WFL when adding
7440 methods to java.lang.Object.
7441 (resolve_and_layout): Now can return NULL_TREE if the type
7442 resolution fails. Otherwise, return the class DECL instead of its
7444 (check_method_redefinition): Don't patch method DECL_NAME if it
7445 belongs to java.lang.Object.
7446 (process_imports): Simply assign error_found to the value returned
7447 by check_pkg_class_access.
7448 (declare_local_variables): Don't use their init statements (if
7449 any) when parsing error were previously found. Reuse MODIFY_EXPR
7450 build during parsing as an init statement.
7451 (java_method_add_stmt): Now return the current method body.
7452 (java_layout_parsed_class, java_register_parsed_class): Functions
7454 (java_complete_expand_methods): Initialize the constant pool on a
7455 per class basis. Layout the classes before expanding their method
7456 bodies. Don't try expand artificial constructor code if error were
7457 found. Make the classes data and register them if no error were
7459 (java_complete_expand_method): Retrieve an artificial constructor
7460 argument list before entering its body. Assign the top block to
7461 the artificial constructor function body and set types of declared
7462 blocks and compound statements to void. Walk method body if not an
7463 artificial constructor.
7464 (make_qualified_name, cut_identifier_in_qualified): New functions.
7465 (resolve_expression_name): Fixed comments. Save/restore the
7466 current class CLASS_LOADED_P flag value. Build non qualified
7467 static field access and handle qualified expression names.
7468 (resolve_field_access, resolve_qualified_expression_name): New
7470 (patch_method_invocation_stmt): Use the new expression resolution
7471 scheme, calling resolve_field_access when the function call is
7472 resolved as an expression.
7473 (qualify_ambiguous_name): Function rewritten to work on qualified
7474 expression produced by make_qualified_name.
7475 (java_complete_tree): Promote type when function's argument are
7476 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7477 the assignment to discover further errors if RHS is a expression
7478 name that fails to evaluate. Declare LHS initialized even though
7479 the assignment failed. Don't use the location variable and removed
7480 extra argument in patch function calls. Now handle the ARRAY_REF
7481 case and build internal string representation when STRING_CSTs are
7483 (build_method_invocation): Don't wrap function call around a WFL.
7484 (build_assignment): Likewise. Use the operator location
7486 (patch_assignment): Handle array access LHSs. Handle error
7487 provenance, resulting in a better error report.
7488 (build_binop): Use op_location from operator as binop location
7490 (build_unaryop, build_incdec, build_cast): Likewise.
7491 (patch_binop): Extract location information from the node. Fixed
7492 typo in error message.
7493 (patch_unary_op): Extract location information from the node.
7494 (build_array_ref, patch_array_ref): New functions.
7496 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7498 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7499 match _Jv_IsInstanceOf.
7500 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7501 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7503 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7505 * decl.c (init_decl_processing): Functions are now named
7506 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7508 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7510 * java-tree.h (load_class): Add prototype.
7511 * class.c (is_compiled_class): Add missing arg to load_class.
7512 * expr.c (expand_java_NEW): Call load_class.
7513 * parse.y (process_import): Removed bogus use of void return value.
7515 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7517 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7518 Function name is "_Jv_Throw" instead of "soft_athrow".
7519 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7520 Function name is "_Jv_AllocObject" instead of "soft_new".
7521 Takes an extra parameter (object size).
7522 * expr.c: Update calls.
7524 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7526 * lex.c (java_get_line_col): Handle end-of-file.
7527 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7529 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7531 * lang.c (lang_init): Make -fexceptions the default.
7532 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7533 exception handling is not turned on.
7535 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7537 * lang.c (flag_new_exceptions): Make this this default.
7538 * decl.c (end_java_method): Call emit_handlers.
7539 * except.c (method_init_exceptions): Set language code and version.
7540 (expand_start_java_handler): Enable exception, and call
7541 expand_eh_region_start.
7542 (expand_end_java_handler): Enable exception, and set up catch blocks.
7543 (emit_handlers): New routine to generate the saved handlers.
7544 * java-except.h (emit_handlers): Add prototype.
7546 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7548 We used to have three different representations of the constant pool:
7549 the CPool structure, the tree_constant_pool, and the constructures
7550 used to build the Class object (which may need class and string
7551 constants) in compiled code. None were appropriate for compiling
7552 to .class files, so I did a major overhaul.
7554 First, the tree_constant_pool array was removed. Things were
7555 modified to the CPool structure in the JCF could be used.
7556 Second, a "capacity" field was added to the CPool, and functions
7557 written to search for a matching constant, adding one if not found.
7558 The code that generated the Class object was changed to use a CPool.
7559 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7560 the static Class object are now only in build_constants_constructor.
7561 Finally, I wrote code which can generate a .class file (including its
7562 constant pool) from the RECORD_TYPE of a class. This is a big step
7563 on the way to compiling Java source into .class files.
7565 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7566 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7568 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7569 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7570 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7571 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7572 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7573 (lang_type): Removed constant_pool field.
7574 * jcf.h (CPool): Renamed size to count. Added field capacity.
7575 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7576 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7577 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7579 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7580 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7581 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7582 (set_constant_entry, find_constant1, find_constant2,
7583 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7584 find_utf8_constant, find_class_or_string_constant): New functions.
7586 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7587 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7588 (give_name_to_class, get_class_constant): Likewise.
7589 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7590 (get_name_and_type_constant, get_ref_constant): Removed.
7591 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7592 * parse.y: Don't save/restore tree_constant_pool.
7593 * verify.c (verify_jvm_instructions): Update for new approach.
7594 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7596 * lang-options.h: Added -femit-class-file, -femit-class-files.
7597 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7598 (lang_f_options): Added "emit-class-file(s)".
7600 * expr.c (build_java_arrayaccess): Generate more efficient array
7601 bounds checking, by using unsigned compare.
7603 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7605 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7607 * parse.h: New comment on the handling of unresolved type
7608 identifiers. JDEPs are now part of the jdep_code enum.
7609 (typedef struct jdep): Now use enum jdep_code or int, depending on
7610 availability. Both are narrowed down to an 8 bits bitfield.
7611 (CALL_EXPR_PRIMARY): Fixed comment.
7613 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7615 * Make-lang.in (java): Added gjavac and jvgenmain.
7616 (java.start.encap): Depend on gjavac.
7617 (java.rest.encap): Depend on jvgenmain.
7619 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7620 (JAVA_CROSS_NAME): Likewise.
7621 (java.all.build): Depend on jvgenmain and gjavac.
7622 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7623 (jvgenmain$(exeext)): New target.
7624 (java.install-common): Wrote.
7625 * config-lang.in (compilers, stagestuff): Added gjavac and
7628 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7630 * lang.c (lang_decode_option): New argc/argv interface.
7632 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7634 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7635 * decl.c (build_decl_no_layout): New function.
7636 * expr.c (java_lang_expand_expr): Layout declarations found in
7637 blocks before they're pushed.
7638 * jcf-parse.c (load_class): Save current line when parsing class
7640 (parse_source_file): Register class before expanding their
7642 * lang.c (put_decl_node): Produce `null' when `void *' is
7644 * lex.c (static tree wfl_op): New static global, for error report
7646 (java_init_lex): wfl_operator and wfl_op initialized
7647 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7649 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7650 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7651 build_unresolved_array_type): New static function definitions.
7652 (build_decl_no_layout): New extern function declared.
7653 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7654 faulty modifier exists.
7655 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7656 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7657 (UNARY_PLUS_EXPR): New fake operator.
7658 (struct parser_ctxt): New field osb_number.
7659 * parse.y (static tree wfl_operator): New static WFL for operator
7660 bound error messages.
7661 (DECR_TK, INCR_TK): Moved.
7662 (OP_TK): Tagged <operator>.
7663 (array_type:): Now call build_unresolved_array_type.
7664 (dim_expr:): Count the number of '[' seen.
7665 (post_increment_expression, post_decrement_expression,
7666 pre_increment_expression, pre_decrement_expression,
7667 unary_expression_not_plus_minus, unary_expression:): Actions are
7668 now building the corresponding unary expressions.
7669 (cast_expression:): Actions are now building cast expressions.
7670 (build_unresolved_array_type): New function.
7671 (create_interface): Reset the number of declared interfaces.
7672 (create_class): Likewise.
7673 (method_header): Methods declared within the scope of an interface
7674 are now implicitly set public and abstract.
7675 (java_complete_class): Variable's and parameter's type are patched
7676 with a promoted type.
7677 (declare_local_variables): Resolved non builtin types are promoted
7678 before being used to build a variable decl. Removed type patch
7679 posted on variable initialization statement.
7680 (source_start_java_method): Use build_decl_no_layout to build the
7681 decl of a parameter of incomplete type.
7682 (java_register_parsed_class): Process interfaces too. Call
7683 rest_of_decl_compilation on each processed class declarations.
7684 (java_complete_expand_methods): Don't attempt to expand things in
7686 (java_complete_tree): Process CONVERT_EXPR, even though it always
7687 has a type. Propagate error_mark_node to node's type too. Promote
7688 method's call argument type and return error_mark_node if
7689 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7690 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7691 handle unary operator nodes.
7692 (build_assignment): Added comment.
7693 (print_int_node): New function.
7694 (patch_assignment): New second argument. New error handling. Use
7695 print_int_node. Handle references. Use can_cast_to_p to issue
7696 different error message according to the context and check upon
7697 the initialization of the RHS.
7698 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7699 (operator_string): Handle more operators.
7700 (patch_binop): No longer use a function static
7701 wfl_operator. Improved error message on shift distance.
7702 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7703 patch_cast): New functions.
7705 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7707 * jvspec.c: New file.
7708 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7710 * java-tree.h (identifier_subst): Add declaration.
7712 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7714 * jvgenmain.c (main): Generate call to JvRunMain.
7716 * class.c (make_class_data): Push value for "sync_info" field.
7717 * decl.c (init_decl_processing): Push "sync_info" field.
7719 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7721 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7722 Java (source) name, not signature.
7723 Set TYPE_ALIGN to (at least) that of element_type.
7725 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7727 * class.c: Moved classname-mangling-rekated code to ...
7728 * mangle.c: ... this new file.
7729 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7730 * Makefile.in: Update for above changes.
7732 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7734 * expr.c (truthvalue_conversion): Convert integer and floating
7735 point value to their truth value.
7736 * lex.c (java_lex): Handle the `null' literal.
7737 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7738 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7739 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7742 * parse.y: Reorganization/documentation on token declaration.
7743 (binop_lookup[]): New added new tree codes.
7744 (relational_expression): Build corresponding binary operators.
7745 (equality_expression, conditional_and_expression,
7746 conditional_or_expression): Likewise.
7747 (java_complete_class): Fix crash in debug message.
7748 (java_complete_tree): Check initialization of method call
7749 arguments. Further bogus node evaluation to detect more error
7750 during assignments. Handles more binary operators.
7751 (patch_assignment): Use DECL_P.
7752 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7754 (operator_string): Handle more case. Compacted source.
7755 (patch_binop): Changed function comment. Checking for
7756 uninitialized first operand takes the compound assignment into
7757 account and uses DECL_P. Checking for uninitialized second operand
7758 delayed to routine's end. Use macros to issue type bound error
7759 messages and issue messages on both operands if their types are
7760 different. Force fixed type into node. Handle all binary
7763 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7765 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7766 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7767 build operator node and return tokens.
7768 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7769 * parse.h (java_complete_tree): Changed returned type in prototype.
7770 (build_method_invocation, build_assignment, patch_assignment,
7771 patch_binop): New static function declarations.
7772 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7773 BUILD_EXPR_WFL): New macros.
7774 * parse.y (enum tree_code binop_lookup[]): New static for token to
7776 (%union): Parser union has new sub-structure `operator'.
7777 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7778 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7779 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7780 ASSIGN_ANY_TK): Tokens tagged `operator'.
7781 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7782 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7783 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7784 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7785 (assignment_operator:): Rule tagged `operator'.
7786 (expression_statement:): Re-installed default rule.
7787 (method_invocation:): Sub rules call build_method_invocation.
7788 (postfix_expression:): Don't attempt to resolve name here. Just
7790 (multiplicative_expression:): Sub-rules build corresponding binop
7792 (additive_expression:, shift_expression:, and_expression:,
7793 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7794 (assignment:): Sub rule invoke build_assignment.
7795 (assignment_operator:): Default rules on sub rules.
7796 (force_error): Added documentation on this variable.
7797 (declare_local_variables): Build initialization calling
7799 (expand_start_java_method): Removed unused rtx declaration. Mark
7800 arguments as already initialized.
7801 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7802 (java_complete_expand_methods): Don't process next method if
7803 completion of the previous one triggered errors.
7804 (java_complete_expand_method): Call source_end_java_method if no
7805 error were found during completion.
7806 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7807 locals declaratilon. Handle names found within a class. Return
7808 error_mark_node when things aren't found.
7809 (patch_method_invocation_stmt): Return error_mark_node on failures.
7810 (patch_invoke): Removed unused local. Return the correct node.
7811 (java_complete_tree): Now returns a value. The BLOCK section binds
7812 local identifiers and the type of a BLOCK is now void. Assign the
7813 result of operand completion on COMPOUND_EXPR. Assign the
7814 encapsulated node of a WFL to the result of its completion, except
7815 when the node is an identifier. Now handle MODIFY_EXPR and several
7816 binary operators. Return error_mark_node on errors.
7817 (build_method_invocation, build_assignment, patch_assignment,
7818 build_binop, operator_string, patch_binop): New functions.
7819 * typeck.c (binary_numeric_promotion): New function.
7821 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7823 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7824 Replace most uses of ident_subst by identifier_subst.
7826 * class.c (push_class_static_dummy_field): Removed function.
7827 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7828 instead of looking got "class" static field. Create that decl here.
7829 (class_identifier_node): Removed; no longer needed.
7830 (init_class_processing): Don't init class_identifier_node.
7831 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7832 Do nreverse 0 times (instead of twice) for Object and Class.
7833 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7835 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7837 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7838 while initializing linenumber_count and linenumber_table.
7839 Do it before init_function_start (which calls emit_line_note).
7840 * expr.c (expand_byte_code): Don't need to clear lineno here.
7842 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7844 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7845 then mangle number as _N_.
7847 * class.c (mangle_class_field): New function.
7848 (build_class_ref): Set assembler name of class reference using
7850 (push_class_static_dummy_field): Likewise.
7852 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7854 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7855 of assigning to TREE_CODE. The latter method exploits a feature
7856 of GCC that is not ANSI compliant.
7858 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7860 * decl.c (pushdecl_force_head): New function.
7861 (pushlevel): Removed conditional printf.
7862 (complete_start_java_method): Don't enter local variable scope if
7863 function is compiled from source code.
7864 * expr.c: parse.h now included
7865 (java_lang_expand_expr): New function.
7866 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7867 printf. Terminate buffer when doing directories.
7868 * jcf-parse.c (parse_source_file): Call lang_init_source before
7869 parsing and before code generation.
7870 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7871 use printf if the macro is defined.
7872 * lang.c (lang_init): Install lang_expand_expr hook on
7873 java_lang_expand_expr.
7874 (java_dummy_print): New function.
7875 (lang_init_source): New function.
7876 * lex.c (java_lex): Remember location of an opening brace at the
7877 second nesting level.
7878 (java_is_eol): Unget character seen after a CR if it is EOF.
7879 * parse.h: Now includes lex.h
7880 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7881 printf if the macro is defined.
7882 (expand_start_java_method, build_expr_block, enter_block,
7883 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7884 New static function declarations.
7885 (pushdecl_force_head): New extern function declaration.
7886 (INCOMPLETE_TYPE_P): New macro.
7887 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7888 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7889 BLOCK_EXPR_ORIGIN): New macros.
7890 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7891 DECL_SOURCE_LINE_LAST): New macros.
7892 (struct parser_ctxt): Removed field current_method_decl, redundant
7893 with the field current_function_decl. Added fields
7894 first_ccb_indent1 and pending_block.
7895 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7896 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7898 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7899 (compilation_unit:): Cosmetic on sub rule.
7900 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7901 (variable_initializer:): Installed default rule on expression:.
7902 (method_declaration:): method_header: starts a new
7903 method. method_body: installs the function body, absorbs blocks
7904 emitted for temporary variable scopings, pops function's body block
7905 and merges function's last statement lineno in DECL_SOURCE_LINE.
7906 (method_body:): Installed default rules.
7907 (block:): Call enter_block when an opening brace is seen. Absorb
7908 scoping blocks and call exit_block when a closing brace is seen.
7909 (block_statement:): Cosmetic changes.
7910 (method_invocation:): Create WFL around CALL_EXPR node.
7911 (patch_stage): Added comment around definition.
7912 (method_header): Try to use first_ccb_indent1 as the first line of
7913 the method, so BP debug info are emitted at the first opening
7914 brace of the function. If the function has no body, use the
7915 location of the function's name. Override currently defined method
7916 name with the matching WFL so we can point redefinition errors
7917 using the location where the function's name was declared.
7918 (check_abstract_method_header): Interprets DECL_NAME as an
7919 identifier or as a WFL, accordingly.
7920 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7921 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7922 location and name information out of it and reinstall DECL_NAME to
7923 its original identifier node value.
7924 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7925 function's source code).
7926 (read_import_dir): Test the value returned by find_class and issue
7927 a fatal accordingly.
7928 (declare_local_variables): Push a new block for the scope of the
7929 new variable(s) if code has been already generated at that nesting
7930 level. Pinpoint redefinition errors using the variable id
7931 WFLs. Generate initialization code if necessary. If the variable
7932 type is incomplete, register a patch on its decl.
7933 (source_start_java_method): Rewritten. Define a new block for the
7934 function's parameters. Build parameter decl out of function's
7935 arguments and register them for a patch if their types are
7937 (expand_start_java_method): Includes the part of
7938 source_start_java_method that was pushing the parameter decls and
7939 completing the method start code.
7940 (source_end_java_method): Removed call the expand_end_bindings and
7941 poplevel (already taken care of). Reinstall function's arguments
7942 and get function's last line of code before calling
7943 expand_function_end.
7944 (java_method_add_stmt): New comment before the function's
7945 code. Complement the second operand of the current COMPOUND_EXPR
7947 (java_complete_expand_methods): Don't generate debug info on line
7948 zero when expanding a generated constructor.
7949 (java_complete_expand_method): Set start and end line numbers for
7950 a artificially generated constructor to one and manually call
7951 enter_block and exit_block when defining it. For all methods:
7952 expand function's start calling the new expand_start_java_method
7953 and invoke java_complete_tree on the effective method's body, if
7955 (resolve_expression_name): Now use lookup_name_in_blocks to search
7956 local variable decls and print out an error when variables are
7958 (patch_method_invocation_stmt): Inserted comment before the
7960 (lookup_method_invoke): Chain method's arguments using chainon
7961 with the current arg list as a second argument. Inserted missing
7962 IDENTIFIER_POINTER when reporting an error on methods not found.
7963 (refine_accessible_methods_list): Don't retain constructors.
7964 (patch_arguments): Function removed.
7965 (java_complete_tree): Inserted comment before the function's
7966 code. New case for BLOCKs. Moved the WFL case a bit
7967 further. Complete function's arguments.
7968 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7969 maybe_absorb_scoping_blocks): New functions.
7971 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7973 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7975 * jcf-parse.c (parse_source_file, java_error_count): New forward
7976 and extern declarations.
7977 (java_parse_abort_on_error): Macro moved.
7978 (jcf_parse_source): fatal called if fopen fails. Now calls
7980 (parse_source_file): New parse_only parameter. Reflects the
7981 elimination of the second pass.
7982 (yyparse): parse_source_file called with argument set to 0.
7983 * jcf.h (JCF_ZERO): Sets java_source to zero.
7984 * lex.c (java_init_lex): pass argument is gone. Function modified
7985 to be called once during the analysis of a file.
7986 (java_unget_unicode): Fixed typo in fatal message.
7987 (java_get_line_col): Likewise.
7988 (java_lval): Likewise. String literals no longer built during
7990 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7992 * parse.h (MODIFIER_WFL): New macro.
7993 (parse_check_super, parser_check_super_interface): Now return int.
7994 (parser_chain_incomplete_item, not_builtin_p,
7995 complete_method_decl): Declarations removed.
7996 (build_method_invocation_stmt, build_invoke): Renamed using the
7997 `patch' instead of `build'
7998 (register-incomplete_type, obtain_incomplete_type,
7999 java_complete_tree, java_complete_expand_method,
8000 unresolved_type_p, create_jdep_list): New function declarations.
8001 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8002 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8003 (jdep): New typedef on new struct _jdep.
8004 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8005 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8006 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8007 JDEP_RESOLVED_P): New macros.
8008 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8009 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8010 JDEP_VARIABLE): New enum values and jdep kinds.
8011 (jdeplist): New typedef on struct _jdeplist.
8012 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8014 (CALL_EXPR_PRIMARY): New macro.
8015 (struct parser_ctxt): Fields java_pass, current_method_decl,
8016 method_decl_list deleted. New field jdeplist.
8017 (INCOMPLETE_P): Macro deleted.
8018 * parse.y (single_type_import_declaration:): Removed pass switch.
8019 (type_import_on_demand_declaration): Likewise.
8020 (field_declaration:): Removed pass switch on all sub rules.
8021 (class_declaration:): Call the complete_class_decl removed on
8023 (method_declaration:): Removed second pass switch. No longer chain
8024 methods decl when method_header reduced.
8025 (method_header:): Sub rules no longer depend on pass switch.
8026 (method_declarator:): Likewise.
8027 (method_body:): Likewise.
8028 (abstract_method_declaration:): Likewise.
8029 (block_statement:): Likewise.
8030 (local_variable_declaration:): Likewise.
8031 (argument_list:): Likewise.
8032 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8033 removed. Partial CLASS_EXPR tree node built instead.
8034 (postfix_expression:): Removed pass switch on all sub rules.
8035 (java_pop_parser_context): Free classd_list content.
8036 (yyerror): Call obstrack_grow0 to finalize error message.
8037 (check_class_interface_creation): Comment modified to reflect new
8038 returned value meaning. Removed second pass switch. Return 1 if an
8039 error was found, 0 otherwise. Adjust pointer on filename if a
8040 leading path separator was found.
8041 (maybe_create_class_interface_decl): Removed first pass switch
8042 when linking the class decl to the class_list. Install a new
8043 jdep_list for the class.
8044 (add_superinterfaces): List of unresolved interfaces is
8045 gone. Unresolved interfaces are directly added to the current
8047 (create_interface): Second pass shortcut removed.
8048 ctpx->modifier_ctx access through MODIFIER_WFL.
8049 (create_class): Second pass shortcut removed. Call to
8050 register_incomplete_type replaces the call to
8051 parser_chain_incomplete_item.
8052 (complete_class_decl): Function removed.
8053 (duplicate_declaration_error): New way of retrieving redeclared
8055 (register_fields): Call to lookup_modifier_cl replaced by
8056 MODIFIER_WFL. New way of handling unresolved type, using
8057 unresolved_type_p and obtain_incomplete_type.
8058 register_incomplete_type replaces call to parser_chain_incomplete_item.
8059 (patch_stage): New static global variable.
8060 (method_header): New way of handling unresolved type, using
8061 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8062 indicates that the method decl needs to be patched.
8063 (check_abstract_method_header): Call to lookup_modifier_cl
8064 replaced by MODIFIER_WFL.
8065 (method_declarator): Incomplete argument type are registered
8066 calling register_incomplete_type. Patch on the declared method is
8067 issued in that case.
8068 (unresolved_type_p): New function.
8069 (parser_check_super_interface): New comment to reflect function's
8070 modified returned type (int). Function and has a new argument
8071 this_wfl. Call to parse_error_context uses this_wfl instead of
8072 relying on lookup_cl.
8073 (parser_check_super): Comment reflects function's new returned
8074 type (int). Function returns non zero value on error.
8075 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8076 register_incomplete_type, jdep_resolve_class): New functions to
8077 handle incomplete types in declarations.
8078 (java_complete_class): Rewritten to work with the new incomplete
8079 type handling scheme.
8080 (complete_class_report_errors): Likewise.
8081 (complete_method_decl): Removed: it jobs is now handled by
8082 java_complete_class.
8083 (do_resolve_class): Class loaded in not already loaded and not
8084 found in Java source code.
8085 (java_check_regular_methods, java_check_abstract_methods): Don't
8086 call complete_method_decl anymore.
8087 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8088 (read_import_dir): Got rid of the pass number dependency.
8089 (declare_local_variables): New handling of unresolved types (patch
8091 (source_start_java_method): New parameter level. Function called
8092 with level set to 1 when argument types are potentially
8093 unresolved. Called to complete the job with level set to 2 once
8095 (source_end_java_method): Call to permanent_allocation
8096 removed. Waiting to be replaced by a more suitable obstack
8098 (java_complete_expand_methods, java_complete_expand_method,
8099 java_expand_finals): New functions.
8100 (build_method_invocation_stmt): Renamed
8101 patch_method_invocation_stmt. Extracts function call expression
8102 (wfl) and arguments (args) from CALL_EXPR tree operands.
8103 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8104 call. Patch the function and argument operand of the CALL_EXPR
8106 (patch_argument, java_complete_tree): New functions.
8108 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8110 Recover from missing fields and methods (i.e. error instead of fatal).
8111 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8112 * expr.c (expand_invoke): Recover from missing method.
8113 (expand_java_field_op): Recover from missing field.
8114 Inline references to java.lang.{Integer,Char,...}.TYPE.
8115 * typeck.c (get_type_from_signature), java-tree.h: New function.
8116 * class.c (add_method): Use get_type_from_signature.
8117 (build_class_ref): Handle a class that was not found.
8118 * typeck.c (convert): Handle conversion to pointers (for convenience).
8119 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8120 instead of lookup_field to handle missing fields.
8122 * jcf-parse.c (process_zip_dir): Set java_source.
8124 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8126 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8128 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8130 * jcf-parse.c (load_class): Don't change input_filename before
8131 calling jcf_parse_source (but still do it before calling
8133 (jcf_parse_source): Assign input_filename after having saved the
8135 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8136 list. ctxp->modifier_ctx zeroed according to its new
8137 definition. ctxp->filename initialized. Removed
8138 JAVA_MODIFIER_CTX_UNMARK.
8139 (java_unget_unicode): Update the character based column position.
8140 (java_allocate_new_line): ref_count not used anymore. Always free
8141 ctxp->p_line. Initialize c_line->char_col to 0.
8142 (java_get_unicode): Update the character based column position.
8143 (java_lex): Use ctxp->elc to store current position in source
8144 file, at the beginning of the parsed token. Set modifier_ctx entry
8145 corresponding to the parse modifier to a WFL node. Return a WFL
8146 node when an identifier is parsed.
8147 (java_lex_error): Now uses ctxp->elc to store current position in
8149 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8150 * lex.h (build_wfl_node): New function definitions.
8151 (struct java_line): ref_count and next fields are gone. New field
8153 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8154 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8155 (JAVA_COLUMN_DELTA): New macro.
8156 (java_lc): New typedef on new struct _java_lc.
8157 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8158 (parse_error_context, parse_warning_context): Changed prototypes.
8159 (java_get_line_col): Added as an available global function.
8160 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8161 (IC_DECL): Replaced by macro IC_TYPE
8162 (DEPEND_WFL): New macro.
8163 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8165 (exit_java_complete_class): Removed a commented out statement.
8166 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8167 now an array of tree nodes. Deleted fields line_list and
8168 e_line. New field elc, to replace e_line.
8169 * parse.y (array_type:): Build WFL node.
8170 (qualified_name:): Build a single WFL node out of two. Retain
8171 the location information of the first node in the resulting node.
8172 (package_declaration:): Use package name as a WFL node
8173 (single_type_import_declaration:): Use imported name as a WFL node.
8174 (type_import_on_demand_declaration:): Use root of the imported
8175 packages as a WFL node.
8176 (field_declaration:): Removed unused local variable cl.
8177 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8178 (yyerror): New static elc. Removed static error_line, error_pos.
8179 New local code_from_source. Save ctxp->elc into elc at the first
8180 pass. Call java_get_line_col to get a string of the line where
8182 (debug_line): Removed static function.
8183 (parse_error_context, parse_warning_context): Parameter cl is now
8184 a WFL node. Use its value to initialize ctxp->elc.
8185 (redefinition_error): Parameter cl is now a WFL node.
8186 (parse_add_interface): New parameter wfl. No longer call
8187 lookup_cl, use wfl instead.
8188 (check_class_interface_creation): Parameter cl is now a WFL node.
8189 (maybe_create_class_interface_decl): Likewise.
8190 (add_superinterfaces): New function.
8191 (create_interface): Removed local cl, node, super_decl,
8192 super_decl_type. Function now uses id as a WFL node. Better
8193 warning/error report on obsolete or forbidden mix of
8194 modifiers. Now calls add_superinterfaces to register interfaces.
8195 (create_class): Removed local cl, node. Local variable id is used
8196 as a WFL node. Better error report on forbidden modifier
8197 mix. Uses add_superinterfaces to register interfaces.
8198 (find_field): Argument cl is now a WFL node. Now store the WFL
8199 node of a fields that needs to be checked for their
8201 (method_header): Local variable node non longer used. Local
8202 variable id replaces cl.
8203 (check_modifiers_consistency): Local variable cl is now a WFL
8205 (method_declarator): Local variable cl replaced by parameter id.
8206 (parser_qualified_name): Now uses parameter name as a WFL node.
8207 (parser_check_super_interface): New parameter wfl, for achieve
8208 greater accuracy during error reports.
8209 (parser_chain_incomplete_item): New parameter named location. Used,
8210 along the decl, to construct the incomplete item node.
8211 (java_complete_class): resolve_class now uses WFL node extracted
8212 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8214 (complete_method_decl): Unresolved function's argument types are WFL.
8215 (resolve_class): Parameter cl is now a WFL node.
8216 (resolve_and_layout): Likewise.
8217 (do_resolve_class): Likewise. Try first to use cl and then do the
8218 lookup on the decl when calling check_pkg_class_access.
8219 (complete_class_report_errors): Use IC_TYPE in place of
8220 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8221 instead of doing a lookup over the decl.
8222 (java_check_final): Use WFL info from field tree list.
8223 (lookup_cl): Rewritten and returns a statically defined WFL node.
8224 (lookup_modifier_cl): Now uses information from WFL nodes.
8225 (process_imports): Likewise.
8226 (read_import_dir): name and cl arguments replaced by a single WFL
8227 node. Function modified accordingly.
8228 (find_in_imports_on_demand): Now uses WFL node.
8229 (check_pkg_class_access): cl argument is now a WFL node.
8230 (declare_local_variables): Fixed to use WFL nodes.
8231 (resolve_expression_name): Likewise.
8232 (build_method_invocation_stmt): name_combo argument renamed
8233 wfl. Function modified to use WFL nodes.
8234 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8235 (lookup_method_invoke): cl is now a WFL node. Added missing
8236 IDENTIFIER_POINTER to class type decl name.
8238 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8240 * lang.c (init_parse): Now returns char* containing the filename.
8242 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8244 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8246 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8247 * class.c (make_class_data): If flag_assume_compiled, initial class
8248 state is CSTATE_PREPARED; make superclass and interfaces direct
8249 references, rather than constant pool indexes.
8251 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8253 * parser.y: Include flags.h. Removed debug variable pl.
8254 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8256 (labeled_statement_nsi:): Generate debug info when reducing
8257 expression_statement:.
8258 (check_pkg_class_access): get_access_flags_from_decl invokation
8259 fixed for new CLASS_* flags location.
8260 (source_end_java_method): Save/restore parser context when
8261 entering/leaving this routine. Restore lineno to its right value
8262 before calling expand_end_bindings.
8263 (build_method_invocation_stmt): build_invoke called with the
8264 current line information.
8265 (build_invoke): New argument cl. Wrap the function call around a
8267 (refine_accessible_methods_list): Changed comment, removed
8269 * parse.h: Fixed typo in comments.
8270 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8271 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8272 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8274 * lex.c (java_lex): Record the last closing curly bracket of a
8276 * jcf-parse.c (jcf_parse_source): Now calls
8277 java_check_methods. Clarified comment, fixed typo.
8279 1998-04-09 Dave Brolley <brolley@cygnus.com>
8281 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8282 (finish_parse): Expose for non USE_CPPLIB builds.
8284 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8286 * lang.c (lang_print_xnode): New function.
8288 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8290 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8291 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8292 used to build a class's dispatch table.
8293 (make_class_data): Generate dispatch table if flag_assume_compiled.
8294 Set dtable of class object to address of class_dtable_decl.
8296 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8297 be volatile and have side effects - generates better code.
8299 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8300 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8302 * expr.c (expand_invoke): If class is final, method is
8303 effectively final, so can call it directly.
8305 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8307 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8309 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8311 * parse.y (build_method_invocation_stmt): Removed extra argument
8314 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8316 * expr.c (dtable_indent): Now static global.
8317 (expand_invoke): Now call invoke_build_dtable and
8318 build_invokevirtual.
8319 (invoke_build_dtable, build_invokevirtual): New functions.
8320 * jcf-io.c (find_class): Defer issuing a warning by setting
8321 jcf->outofsynch to 1.
8322 * jcf-parse.c (jcf_out_of_synch): New function.
8323 (load_class): Test this_jcf.outofsynch flag and call
8324 jcf_out_of_synch accordingly.
8325 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8326 comment indentation.
8327 * lex.c (java_get_unicode): Fixed code indentation.
8328 (java_lex): Create string literal. Fixed typo. Removed several
8329 premature obstack_free.
8330 * parse.h: New enums for name resolution and invocation mode.
8331 (struct qualification): New data structure.
8332 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8333 (do_resolve_class, build_method_invocation_stmt,
8334 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8335 debug_line, identical_subpath_p, invocation_mode,
8336 refine_accessible_methods_list, build_invoke,
8337 lookup_method_invoke): New functions declared.
8338 (build_invokevirtual, invoke_build_dtable, match_java_method,
8339 build_field_ref, jcf_out_of_synch): New references to external
8341 (struct parse_ctxt): Removed artificial_constructor field.
8342 * parse.y: (array_type:): Type defined for this rule.
8343 (class_type:): Installed default rule for interface_type:.
8344 (array_type:): Now build Java array type.
8345 (qualified_name:): Now use obstack_grow0.
8346 (method_declaration:): Skip the artificial constructor added to
8348 (abstract_method_declaration:): Execute the code only during pass 1.
8349 (block:): Installed default rule in block_statements:.
8350 (block_statement:): Add the statement to the method during pass 2.
8351 (statement_expression): Installed default rule for
8353 (argument_list:): Added code to build the argument list.
8354 (method_invocation:): Added call to create the method invocation
8356 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8357 (debug_line): New function for debug.
8358 (complete_class_decl): No longer do something during pass 1.
8359 (method_header): Use BUILD_PTR_FROM_NAME.
8360 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8362 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8363 function's main comment.
8364 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8366 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8367 (resolve_class): Now works with arrays.
8368 (do_resolve_class, resolve_and_layout): New functions.
8369 (java_check_regular_methods): Reverse method list before and after
8370 having processed it. No longer set ctxp->artificial_constructor.
8371 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8372 accordingly. Fixed typo in issued error message. Now use
8374 (find_in_imports_on_demand): Now use obstack_grow0.
8375 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8376 (source_end_java_method): Call expand_expr_stmt instead of
8377 expand_expr. Calls it before calling expand_function_end.
8378 (java_method_add_stmt): Do nothing if errors were found during
8380 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8381 (build_method_invocation_stmt, build_invoke, invocation_mode,
8382 lookup_method_invoke, refine_accessible_methods_list,
8383 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8385 * typeck.c (build_java_signature): Properly end method signature
8386 if return type skipped.
8387 (match_java_method): New function.
8389 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8391 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8393 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8395 * expr.c (build_invoke_non_interface): New function.
8396 (methods_ident, ncode_ident): Now static globals.
8397 (expand_invoke): Use build_invoke_non_interface.
8398 * java-tree.h (struct lang_decl): New field function_decl_body.
8399 (DECL_FUNCTION_BODY): New macro.
8400 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8401 CLASS_FROM_SOURCE_P.
8402 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8403 before starting pass 2. Call to java_generate_parsed_class replaced
8404 by java_register_parsed_class.
8405 * lex.c: Fixed typo in header. Some line width related formating.
8406 * lex.h: Some line width related formating.
8407 * parse.h (source_end_java_method, resolve_expression_name,
8408 complete_class_decl, maybe_create_class_interface_decl,
8409 check_class_interface_creation): New static function declarations.
8410 (java_layout_parsed_class, java_method_add_stmt): New function
8412 (struct parser_ctxt): Field mark_class_generate removed. New
8413 fields class_list and artificial_constructor.
8414 * parse.y: Fixed typo in header.
8415 (class_declaration:): Call complete_class_decl when class body
8417 (method_declaration:): Call source_end_java_method in pass 2 when
8418 the method body is defined.
8419 (postfix_expression:): Do expression name resolution on sub-rule
8421 (create_class, create_interface): Merged common pieces.
8422 (check_class_interface_creation, maybe_create_class_interface_decl):
8424 (complete_class_decl): New function.
8425 (register_fields): Fixed line width related typo.
8426 (method_header): Correctly skip first argument when fixing
8427 argument line. Changed the loop.
8428 (java_check_circular_reference): Now use ctxp->class_list.
8429 (java_complete_class): Removed start/stop marking.
8430 (java_check_regular_methods): Now takes a class decl as an
8431 argument. Add default constructor if none were encountered.
8432 (java_check_methods): Now use ctxp->class_list. Changed call to
8433 java_check_regular_methods.
8434 (source_start_java_method): Set DECL_ARG_TYPE for each function
8436 (source_end_java_method, java_method_add_stmt): New functions.
8437 (java_generate_parsed_class): No longer exists.
8438 (java_layout_parsed_class, java_register_parsed_class): New functions.
8439 (resolve_expression_name): New function.
8441 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8443 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8444 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8445 until pass initializations are done. Call read_import_dir with
8447 * parse.h: (lookup_modifier_cl): New function declared.
8448 (INTERFACE_FIELD_MODIFIERS): New macro.
8449 (OBSOLETE_MODIFIER_WARNING): New macro.
8450 * parse.y: (register_fields): Class type and current field name in
8451 local variables. Check modifier(s) if adding field(s) to an interface.
8452 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8453 and report errors using the faulty modifier line context.
8454 (lookup_modifier_cl): New function.
8455 (read_import_dir): Detect and report default import processing
8458 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8460 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8461 * class.c (is_compiled_class): Return 1 after making sure it
8462 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8463 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8464 * java-tree.h (flag_assume_compiled): Add decl.
8465 * lang.c (lang_f_options): Add the flag.
8466 (flag_assume_compiled): Add decl, default to 0.
8468 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8470 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8471 (is_compiled_class): Likewise.
8472 (layout_class): Likewise.
8473 (layout_class): Detect and lay out classes defined in source code.
8474 (interface_of_p, add_interface_do, may_add_interface): New
8476 (add_interface): Now use add_interface_do.
8477 (add_method_1): New function.
8478 (add_method): Now use add_method_1.
8479 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8480 (complete_start_java_method): New function.
8481 (start_java_mehod): Now call complete_start_java_method.
8482 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8483 (expand_invoke): Likewise and fixed typo.
8484 *gjava.c: (print_super_field): Use new argument to find_class
8487 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8488 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8489 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8491 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8492 (add_method_1, push_class): New prototypes.
8493 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8494 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8495 directory where the class was found.
8496 (find_class): New argument DO_CLASS_FILE. Function find_class
8497 modified accordingly.
8498 *jcf-parse.c: (fix_class_path): New function.
8499 (load_class): Use new VERBOSE argument. load_class now finds and
8500 loads/parses .class/.java files. Save read_state of current_jcf
8502 (java_parser_abort_on_error): New macro.
8503 (jcf_parse_source, parse_source_file): New function.
8504 (jcf_parse): Fixed typo.
8505 (yyparse): Call parse_source_file () only.
8506 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8507 writing the real class name back in the zip directory entry.
8508 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8509 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8510 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8511 (find_class): Prototype fixed.
8512 *lex.c: Added 1998 time stamp.
8513 Removed all static global variables, moved into the parser
8514 context data structure.. Now include unistd.h if SEEK_SET not
8516 (java_init_lex): Rewritten.
8517 (java_sneak_unicode): Modified current unicode access in current line.
8518 (java_unget_unicode): Likewise.
8519 (java_allocate_new_line): New allocation management.
8520 (java_read_char): Modified access and storage of unget_utf8_value.
8521 New way of processing current unicode.
8522 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8523 (java_get_unicode): Now use the parser context.
8524 (java_lineterminator): Likewise.
8525 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8526 of the reentrant parser implementation. Function now use the
8527 parser context data structure and java_lval. Fixed production of
8528 the float and double constant "out of range" error message. Fixed
8529 obstack use. Return integer value when hitting a modifier. Now
8530 return type for TRUE, FALSE and other predefined types. Return
8531 identifier as a TREE_LIST list containing the current line context
8532 as the TREE_VALUE sub-node.
8533 (java_unicode_2_utf8): Fixed typo in declaration.
8534 (java_lex_error): Now use the parser context data structure.
8535 *lex.h: Added 1998 time stamp.
8536 (struct java_line): New fields ref_count and next.
8537 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8538 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8539 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8540 *parse.h: Added 1998 time stamp.
8541 (java_parse_source_file): Renamed from parse_source_file.
8542 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8543 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8544 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8545 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8546 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8547 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8548 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8549 (struct parser_ctxt): New data structure to keep the parser context.
8550 *parse.y: Added 1998 time stamp, got rid of static global variables.
8551 (java_error_count, ctxp): New global variables.
8552 (%union): New value field.
8553 (numeric_type, integral_type): Rules removed.
8554 (primitive_type): Rule defined to handle integral, float, double and
8556 (qualified_name, package_declaration,
8557 single_type_import_declaration, type_import_on_demand_declaration,
8558 modifiers, class_declaration, super, interfaces,
8559 interface_type_list, class_body, field_declaration,
8560 field_declaration, variable_declarators, variable_declarator,
8561 variable_declarator_id, method_declaration, method_header,
8562 formal_parameter_list, formal_parameter, method_body, block,
8563 static, interface_declaration, extends_interfaces,
8564 abstract_method_declaration, local_variable_declarators): Rules now
8566 (force_error, do_warning): New global statics.
8567 (push_parser_context, parser_context_save_global,
8568 parser_context_restore_global, pop_parser_context): New functions.
8569 (yyerror): Now uses the global parser context. Fixed use of obstack.
8570 (parse_error, parse_error_context, parse_warning_context,
8571 java_accstring_lookup, redefinition_error, check_modifiers,
8572 parser_add_interface, create_interface, create_class, find_field,
8573 duplicate_declaration_error, register_fields, method_header,
8574 check_modifiers_consistency, check_abstract_method_header,
8575 method_declarator, parser_qualified_classname,
8576 parser_check_super_interface, parser_check_super,
8577 parser_chain_incomplete_item, java_check_circular_reference,
8578 layout_class_from_source, java_complete_class,
8579 complete_method_decl, resolve_class, complete_class_report_errors,
8580 java_check_final, check_method_redefinition,
8581 java_check_regular_methods, java_check_abstract_methods,
8582 java_check_methods, lookup_java_interface_method2,
8583 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8584 process_imports, find_in_imports, read_import_entry,
8585 read_import_dir, find_in_imports_on_demand,
8586 check_pkg_class_access, not_builtin_p, declare_local_variables,
8587 source_start_java_method, java_generate_parsed_class): New
8589 *typeck.c: (signature_include_return): New global variable.
8590 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8591 to add the function returned type in the signature.
8593 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8595 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8597 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8599 * Make-lang.in (java.info): Added.
8600 (java.install-info): Added
8602 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8604 * Makefile.in (clean): Also remove java/parse.c.
8606 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8608 Add a pair of -fbounds-check/-fno-bounds-check options.
8609 * lang.c (lang_decode_option): Add code to grok arguments.
8610 (flag_bounds_check): Add decl.
8611 (lang_f_options): New array w/ the option in it.
8612 * java-tree.h (flag_bounds_check): Add decl.
8613 * lang-options.h: New file.
8614 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8615 of a static macro value.
8616 (JAVA_ARRAY_EXCEPTION): Delete macro.
8618 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8620 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8621 * expr.c (build_anewarray): Add missing promote_type.
8623 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8625 Add array types with known length to optimize bounds checking.
8626 * typeck.c (build_java_array_type): Take length parameter.
8627 (java_array_type_length, build_prim_array_type): New functions.
8628 * java-tree.h: Update for new functions.
8629 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8630 * class.c: Use build_prim_array_type.
8631 * expr.c (can_widen_reference_to): Handle known-length array types.
8632 (verify_jvm_instructions): Keep track of integer push instructions
8633 followed by newarray/anewarray, so we can build known-length arrays.
8634 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8635 (java_array_data_offset): New function.
8636 (build_java_array_length_access): New function. Optimize if constant.
8637 (build_java_arrayaccess): Constant fold bounds check.
8638 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8639 (build_newarray, build_anewarray): New functions.
8640 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8641 * verify.c (merge_types): Handle known-lengh array types.
8643 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8645 * expr.c (expand_byte_code): Fix performace bug, which caused
8646 searching linenumber_table to be linear rather than constant.
8648 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8650 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8652 * decl.c, java-tree.h (soft_fmod_node): New global.
8653 * decl.c (init_decl_processing): Define __builtin_fmod.
8654 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8655 using __builtin_fmod.
8657 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8659 * keyword.h: New file, output of keyword.gperf as processed by
8661 * lex.c (java_lex_init): Initialize java_error_flag.
8662 * parse.c (YYERROR_NOW): Uses java_error_flag.
8663 * parse.y: New static java_error_flag. Useless definition of
8665 * parse.y (java_error): Portable error recovery using
8666 java_error_flag (not yet completely tuned).
8668 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8670 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8672 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8674 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8675 (parse.c, lex.c, keyword.h): New rules for Java source code
8677 * parse.c: Renamed into jcf-parse.c.
8678 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8679 * keyword.gperf: New file, Java keywords.
8680 * parse.y: New file, Java language grammar.
8681 * parse.h: New file, Java language grammar definitions.
8682 * lex.c: New file, Java language lexer.
8683 * lex.h: New file, Java language lexer definitions.
8685 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8687 * decl.c (clinit_identifier_node), java-tree.h: New global.
8688 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8689 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8690 * expr.c (expand_java_field_op): Check for invalid assignment
8693 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8695 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8697 * verify.c (verify_jvm_instructions): When processing a handler,
8698 attempt to set the current_subr to the right value.
8699 (More complicated code combines Sep 17 and Oct 22 versions.)
8701 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8703 * class.c (push_class): Figure out (guess) name of source file.
8704 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8705 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8706 (parse_class_file): Change return type from int to void.
8707 Call debug_start_source_file/debug_end_source_file.
8709 * expr.c (build_java_binop): Fix masking 2nd operand.
8710 * decl.c (init_decl_processing): Set sizetype first.
8712 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8714 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8715 (Revert Sep 17 change.)
8717 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8719 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8720 .class extension in their name and fix thing so we don't process
8721 them parse_zip_file_entries().
8722 (parse_zip_file_entries): Cleaned unused local variables.
8724 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8726 * expr.c (can_widen_reference_to): Allows equal array element types.
8727 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8728 * jcf-dump.c (RET): Get (and print) index.
8730 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8731 Promote element type to POINTER_TYPE.
8733 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8735 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8736 find_in_current_zip, jcf_figure_file_type): Moved from
8737 jcf-reader.c to parse.c.
8738 * zextract.c: (read_zip_archive): takes file_comment_length possible
8741 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8743 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8745 * verify.c (merge_types): Handle array types even better ...
8747 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8749 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8751 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8752 * class.c (make_class_data): Don't build fields_decl if no fields.
8753 When building fields_decl, skip if DECL_ARTIFICAL.
8755 * expr.c (java_stack_swap): Update stack_type_map.
8756 * verify.c (merge_types): Handle array types better.
8758 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8760 * class.c (add_field): Don't promote short integral fields to
8761 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8762 * expr.c (push_value): Promote and convert short integral values.
8764 * decl.c, java-tree.h (integer_two_node): New constant node.
8765 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8767 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8769 * class.c (append_gpp_mangled_type): Use function argument
8770 unpromoted type to generate mangled name.
8772 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8774 * constants.c (build_constant_data_ref): Now uses current_class
8775 instead of main_class.
8776 (build_constants_constructor): Now uses current_class instead of
8778 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8779 of the global variable SeepZipFiles done here.
8780 * zextract.c (read_zip_archive): extra_field optional field taken
8781 into account while computing the position of the class file in the
8783 * verify.c (verify_jvm_instructions): Use current_jcf to search
8785 * parse.c (load_class): First search for the class to load in the
8786 current zip file. Saves current_jcf (restored before returning
8787 from that function). Don't call JCF_FINISH in the class was found
8788 in the current ZIP file.
8789 (jcf_parse): If the class was found in the current ZIP file, save
8790 its tree_constant_pool (for later reuse).
8791 (parse_class_file): New function. Process each method defined in
8792 the current class and record the class as to be later registered.
8793 (yyparse): Rewritten. Figure the type of the current file and switch
8795 * lang.c: New global variable current_jcf.
8796 (lang_init): Removed compiling_from_source test (done later, in
8797 yyparse). Removed call the jcf_parse ().
8798 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8799 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8800 in the current ZIP file) and zip_offset (offset to the class data in
8801 the current zip file).
8802 * jcf-reader.c: zipfile.h included.
8803 localToFile: New ZipFileCache static global variable
8804 (parse_zip_file_entries): New function. Browse the current ZIP
8805 file directory and process each class found.
8806 (process_zip_dir): New function. Register each class found in the
8807 ZIP file directory. The class aren't parsed but a valid JCF is
8808 link to each of them.
8809 (find_in_current_zip): New function. Search for a class in the
8810 current ZIP file directory. If found, prepare the class so that it
8812 (jcf_figure_file_type): New function. Examine the file structure
8813 to figure a class file, a ZIP file. If none of these categories are
8814 matched, a source file is assumed.
8815 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8816 SeenZipFile: New global variable.
8817 (open_in_zip): Use zipmember's length to accelerate the search for
8818 a member. If zipmember was NULL and zip file successfully read,
8820 * java-tree.h: New global variable current_jcf declared. Added
8821 declaration for current_constant_pool_tags, current_constant_pool_data,
8822 current_constant_pool_length, current_constant_pool_data_ref.
8823 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8824 store the JCF of classes seen in a zip file) and tree *constant_pool
8825 (to save a loaded class constant pool). current_class declared here.
8826 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8827 retrieve method_ref_constant.
8828 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8829 (OBJECT): get_class_constant now uses current_jcf.
8830 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8831 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8832 (expand_invoke): Now uses current_class instead of main_class
8833 (build_class_init): Now uses current_class instead of main_class
8834 * class.c: New static global variable registered_class.
8835 (register_class): New function.
8836 (emit_register_class): Modified to use registered_class instead of
8838 (is_compiled_class): Now take into account class seen in the archive.
8840 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8842 * except.h: Renamed to: java-except.h.
8843 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8844 * except.c: Add semi-working (commented out) implementation.
8846 * expr.c (expand_iinc): Add needed flush_quick_stack.
8847 * parse.c (set_source_filename): New function.
8848 (give_name_to_class): Set input_filename from package.classname.java.
8850 * jcf-io.c (find_class): Don't look first in ".".
8852 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8854 * zextract.c (read_zip_archive): Now takes into account the
8856 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8858 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8860 * constants.c, java-tree.h (build_internal_class_name): New function.
8861 (alloc_class_constant): Re-implement using build_internal_class_name.
8862 * class.c (make_class_data): Likewise.
8863 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8865 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8867 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8868 to NULL before pushing an exception handler target.
8870 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8871 (java_stack_swap, java_stack_dup): Re-write to be safe from
8872 clobbering registers.
8873 (build_class_init): New function.
8875 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8877 * typeck.c (build_java_array_type): Temporary use
8878 permanent_obstack to create the array 'length' field.
8879 * expr.c (lookup_label): Temporay use permanent_obstack to create
8881 * class.c (push_super_field): Tempory use permanent_obstack.
8883 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8885 * typeck.c (type_for_mode): Now handles double_type_node and
8887 * verify.c (verify_jvm_instructions): The instruction following
8888 the wide bytecode is checked. OPCODE_ret added to the list of
8891 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8893 * class.c (make_class): Temporary use permanent_obstack. Set the
8894 class CLASS_P field to 1.
8895 (push_class): Temporary use permanent_obstack.
8896 (set_super_info): Temporary use permanent_obstack.
8897 (add_method): Temporary use permanent_obstack, set
8899 (add_field): Temporary use permanent_obstack. Sets
8900 FIELD_VOLATILE() and FIELD_TRANSIENT().
8901 (build_class_ref): Temporary use permanent_obstack if the class
8903 (build_static_field_ref): Temporary use permanent_obstack when
8904 creating field's rtl.
8905 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8906 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8907 and fields. Function finalized, as far as flag handling.
8908 (push_class_static_dummy_field): Temporary use permanent_obstack.
8909 (emit_register_class): Force generation of class registration at
8911 * decl.c (end_java_method): Call permanent_allocation() before
8913 * expr.c (can_widen_reference_to): Added comment to interface
8914 handling, fixed typo.
8915 (lookup_field): Now uses CLASS_P() to correct FIXME
8916 (expand_invoke): Verification on public && !static &&
8917 !abstract moved into soft_lookupinterfacemethod (kaffe).
8918 Use Object class dtable if objectref is an array when expanding
8920 (java_push_constant_from_pool): Temporary use permanent_obstack
8922 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8923 create constant references.
8924 (get_constant): Temporary use permanent_obstack to create constant.
8925 (load_class): Temporary use permanent_obstack to load class.
8926 (jcf_parse): Temporary use permanent_obstack to perform class
8928 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8929 (build_java_signature): Temporary use permanent_obstack.
8930 * verify.c: (verify_jvm_instruction): removed unecessary verification
8932 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8933 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8936 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8938 * class.c (append_gpp_mangled_type): Fix typo.
8939 (emit_register_class): Use main_class to get class object, rather
8940 than looking for no-longer-existing static decl starting with _CL.
8941 * typeck.c (parse_signature_type): Promote array element type
8942 if it is a RECORD_TYPE.
8944 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8946 * class.c (push_class_static_dummy_field): New function.
8947 (mangle_static_field): New. Do G++-style mangling of static fields.
8948 (layout_class): Mandle static fields here, not in add_field.
8949 (build_class_ref): The class object is now a dummy static field.
8950 * decl.c (find_local_variable): Look for best, instead of first match.
8951 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8952 (build_java_athrow): Don't check here if exception is Throwable.
8953 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8954 (TYPE_USED): Removed. No longer used ...
8955 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8956 * verify.c (push_pending_label): New function.
8957 (push_pending_block): Renamed to check_pending_block.
8958 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8959 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8960 re-checking possible handlers) after a store (less wasted work).
8961 Check for null handler (finally) before calling add_handler.
8962 Various changes to (finally?) correctly handle try/finally.
8964 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8966 * class.c: Include stdio.h.
8968 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8970 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8971 to make sure class is initialized before static/special invoke.
8973 * verify.c (verify_jvm_instructions): On a store instruction,
8974 call find_local_variable to force pre-allocation of decl and rtx.
8975 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8977 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8979 * class.c (build_class_ref): Strip off "promoted_" if need be.
8980 (make_field_value): Call build_java_signature when needed.
8981 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8982 * expr.c (build_java_athrow): Don't push_value of exception.
8983 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8984 match specification of [fd]cmp[lg] for NaNs.
8985 (expand_byte_code): Add support for exception handler ranges.
8986 * except.c: Add skeleton for EH code-generation.
8987 * verify.c (merge_types): Treat all promoted integral types as equal.
8988 * constants.c (build_constants_constructor): To force creation of
8989 current_constant_pool_data_ref, call build_constant_data_ref.
8991 * javaop.def (lload): Fix typo.
8992 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8994 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8996 * parse.c: Don't include function.h.
8998 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9000 * except.[ch]: New files.
9001 * Makefile.in (JAVA_OBJS): Add except.o
9002 * expr.c: Temporary warning about unimplemented exceptions.
9003 * verify.c: Verify exception handlers.
9005 * jcf-dump.c (disassemble_method): Print exception table.
9007 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9009 * expr.c (verify_jvm_instructions): Started a thorough
9010 verification of invoke* bytecodes.
9011 (expand_byte_code): flush quick stack if PC is the target of a
9012 branch. and undef RET (conflicting with config/i386/i386.h).
9013 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9015 (expand_invoke): Now handles invokeinterface and do more
9016 verification according to the bytecode.
9017 (lookup_field): Don't try to load the class if processing
9019 (can_widen_reference_to): Now handles interfaces.
9020 * decl.c (init_decl_processing): New global variable
9021 soft_lookupinterfacemethod_node, declared in java-tree.h.
9022 Call set_super_info on string_type_node.
9023 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9025 * class.c (set_super_info): Fills the CLASS_* flags according to
9027 (get_access_flags_from_decl): Handles all class flags.
9029 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9031 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9032 * parse.c (yyparse): Check for abstract method, and missing code.
9033 * expr.c (expand_byte_code): Change interface.
9034 * lang.c (put_decl_node): Print promoted types prettier.
9035 * verify.c (verify_jvm_instruction): Change interface.
9036 Partial support for scanning exception table.
9037 For load instructions, handle promoted integral types.
9039 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9041 * verify.c: New file, with contents moved from expr.c.
9042 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9043 * typeck.c (is_array_type_p): Moved here from expr.c.
9044 * java-tree.h: Add some now-needed function declarations.
9045 * Makefile.in (JAVA_OBJS): Added verify.o.
9047 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9049 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9050 METHOD_ABSTRACT flag.
9052 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9053 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9054 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9056 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9058 (start_java_method): Hook for SYNCHRONIZED methods.
9060 * expr.c (build_java_jsr, build_java_ret): New functions
9061 (JSR,PRE): New macros
9062 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9063 (verify_jvm_instructions): tableswitch, lookupswitch,
9064 monitorenter, monitorexit, goto_w: verified.
9065 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9066 (build_java_monitor): New function.
9067 (MONITOR_OPERATION): Modified to call build_java_monitor()
9068 (verify_jvm_instructions): Started a thorough verification of
9071 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9073 Support verification of jsr/ret subroutines (used for try/finally).
9074 * decl.c (return_address_type_node): New type node.
9075 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9076 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9077 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9078 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9079 TYPE_USED): New macros for special types in type_map.
9081 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9082 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9084 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9086 * expr.c (can_widen_reference_to): New function.
9088 (merge_type_state): Support handling start of subroutine.
9089 (push_pending_block): Return char* error message, instead of calling
9090 fatal on an error. Also handle subroutines.
9091 (verify_jvm_instructions): Handle errors from push_poending_block.
9092 Support jsr and ret instructions.
9094 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9096 * jcf-io.c (find_classfile): Fix thinko.
9097 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9099 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9101 * Makefile.in (BISON): Remove.
9103 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9105 * Makefile.in: Convert to autoconf.
9106 * config-lang.in (outputs): Added java/Makefile.
9108 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9109 Rename cc1java to jc1.
9111 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9112 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9114 * class.c (class_depth): Do load_class if needed.
9116 Mostly better verification.
9117 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9118 (init_decl_processing): Change return type of soft_checkcast.
9119 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9120 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9121 lang_print_error): New functions.
9122 (lang_init): Set global hook print_error_function to lang_print_error.
9123 * expr.c: In the type_map ptr_type_node is only used for null now.
9124 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9125 (merge_types): Dererence pointer to record types before comparing.
9126 (decode_newarray_type, merge_types): On error just return NULL.
9127 (build_java_binop): Add preliminary implementation (with warning)
9128 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9129 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9130 (expand_compare, expand_java_goto, expand_java_call): Don't
9131 push_pending_block, since that only makes sense when verifying.
9132 (merge_type_state): Different return codes.
9133 (push_pending_block): A block may need to be verified more than once.
9134 (expand_byte_code): Warn about unused code at code generation time.
9135 (verify_jvm_instruction): Changed logic, since code may need to be
9136 re-verified if type-state has changed. Also, better error handling.
9137 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9138 Improve newarray, anewarray, ?aload, athrow,
9139 * java-tree.h (LABEL_CHANGED): New macro.
9141 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9143 * decl.c (soft_athrow_node): New global variable initialized.
9144 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9145 * typeck.c (convert): Added support for REAL_TYPE.
9146 (convert_to_char): New function.
9147 (convert): Handle CHAR_TYPE.
9148 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9149 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9150 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9152 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9153 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9154 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9155 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9156 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9157 to Use The Right Things.
9158 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9159 compatible with INT. BOOLEAN is made equivalent to BYTE.
9160 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9161 OPCODE_ifnonnull): Now supported.
9162 (build_java_athrow): New function.
9164 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9166 Rename method name <init> to match G++ (and fix mangling).
9167 * class.c (layout_class): Replace method name of <init> by class name.
9168 (make_method_value): Do inverse renaming of constructor from <init>.
9169 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9170 * typeck.c (lookup_java_constructor): New function.
9171 * expr.c (expand_invoke): If method_name is <init>, call
9172 lookup_java_constructor to find constructor.
9174 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9176 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9178 * parse.c (get_class_constant): Modified to handle array "classes"
9179 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9181 (convert): Modified to handle real type.
9182 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9183 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9185 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9186 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9187 global variables initialized.
9188 (find_local_variable): Handles the case of a pointer
9189 (end_java_method): Restore the use of one more scope
9190 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9191 build_java_array_length_access, expand_java_arrayload,
9192 expand_java_arraystore, expand_java_array_length,
9193 expand_java_multianewarray, expand_java_anewarray,
9194 build_java_check_indexed_type, is_array_type_p,
9195 build_java_throw_out_of_bound_exception): New functions.
9196 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9197 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9198 OPCODE_<t>aload): Implemented code for verification.
9199 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9200 ARRAY_NEW_MULTI): Macro defined.
9201 (CONVERT): Modified to invoke convert().
9202 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9204 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9206 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9207 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9208 (make_class_data): Field name needs '/' as package prefix.
9209 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9211 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9213 Implement debug information for local variables.
9214 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9215 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9216 DECL_LOCAL_SLOT_CHAIN): New macros.
9217 (struct lang_decl_var): New type.
9218 * parse.c (give_name_to_locals): Move to decl.c.
9219 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9220 (start_java_method): Re-write parameter handling.
9221 (pending_local_decls): New global variable.
9222 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9223 (find_local_variable): Accept pc so we can skips decls not in range.
9224 (struct binding_level): Add end_pc field.
9225 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9226 (various): Change so current pc gets passed to find_local_variable.
9228 * decl.c (init_decl_processing): Re-arrange fields in
9229 class_type_node and and method_type_node to match kaffe 0.9.1.
9230 * class.c (make_method_value, make_class_data): Update
9231 initializations to match.
9233 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9235 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9236 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9237 (push_super_field): New function.
9238 (make_class_data): Handle inheritance of class static initializer.
9239 (layout_class): New name mangling.
9240 * constants.c (build_constant_data_ref): Init type of data array
9241 to a one-element array.
9242 (build_constants_constructor): Set DECL_SIZE from complete array type.
9243 * decl.c: Rename class_type, object_type etc to class_type_node,
9244 object_type_node etc. Make former inherit from latter.
9245 * expr.c (expand_invoke): Add cast of function address.
9246 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9247 * parse.c (yyparse): Don't call layout_class here.
9248 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9250 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9252 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9253 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9254 (alloc_class_constant): New.
9255 * expr.c (expand_invoke): Make sure method's class is initialized.
9256 * class.c (interits_from_p, emit_register_class): New functions.
9257 * parse.c (yyparse): Call emit_register_class.
9259 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9261 * constants.c: New file, to handle constant pool.
9262 * Makefile.in (JAVA_OBJS): Add constants.o.
9263 * decl.c (init_decl_processing): Update, fix, finish various structs.
9264 (pushdecl_top_level): New.
9265 * parse.c (layout_class): Moved to class.c.
9266 * expr.c (java_push_constant_from_pool): New function.
9267 * class.c (build_class_ref): Make work fully
9268 (make_class_data): Emit super-class, constant pool, interface vector.
9270 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9272 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9273 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9274 * class.c (class_depth): New function.
9275 (lookup_named_class): Replaced by new function lookup_class.
9276 * decl.c (object_type_node, string_type_node): New.
9277 Remove various types that we no longer need.
9278 * expr.c (verify_jvm_instructions): New separate verifier pass.
9279 (push_type, pop_type): New functions for verifier.
9280 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9281 (expand_byte_code): Simplify, since we assume already verified.
9282 (expand_invoke): Now mostly works.
9283 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9284 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9285 * parse.c: Wait to allocate class object until we know its name.
9286 (layout_class): Calculate DECL_VINDEX for each virtual method.
9287 * typeck.c (get_array_type): Rename to ...
9288 (build_java_array_type): ... and provide working implementation.
9289 (build_java_signature): New function - build Java signature of type.
9290 (set_java_signature): New function - cache signature with type.
9291 (lookup_java_method): New function.
9293 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9295 * class.c (ident_subst): Take extra SUFFIX parameter.
9296 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9297 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9298 (build_class_ref): Actually implement.
9299 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9300 * decl.c (builtin_function): New.
9301 (init_decl_processing): Update for current Kaffe. Declare some
9302 builtin Kaffe functions.
9303 * expr.c (build_address_of): New.
9304 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9305 Renamed (from expand_java_new etc), and added working implementations.
9306 (build_field_ref): Now also handle static fields.
9307 (expand_invoke): Implement invokestatic, and start implement rest.
9308 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9309 * javaop.def: Rename invokevirt -> invokevirtual.
9310 * lang.c (use_handles): Removed.
9311 * parse.c: Add support for ConstantValue atribute.
9312 Handle nested loading of a class. (JPOOL_UTF): New.
9314 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9316 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9318 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9320 * Make-lang.in (java.install-man): New empty rule.
9321 * typeck.c (set_local_type): New function.
9322 * expr.c (STORE_INTERNAL): Call find_local_variable,
9323 not find_stack_slot. Call set_local_type.
9325 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9327 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9328 and building RECORD_TYPE CONSTRUCTORs.
9329 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9331 * lang.c (use_handles): Change the default to 0.
9332 * decl.c: Define and build class_type, field_type, utf8const_type.
9333 * class.c (make_class_data, make_field_value,
9334 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9335 hashUtf8String, strLengthUtf8, mangled_classname:
9336 Functions to build reflective data structures.
9337 * parse.c (yyparse): Call make_class_data.
9339 * jcf-io.c (open_class, find_classfile): New functions.
9340 * jcf-dump.c: Support reading classfile from explicitly-named
9341 class file (without CLASSPATH searching).
9343 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9345 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9346 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9347 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9348 (get_constant): Now trivial for CONSTANT_Utf8.
9350 * jcf.h: Make NEW_CPOOL the default.
9351 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9353 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>