1 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
3 * lang-specs.h: Added %(jc1) to java compiler options.
5 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
7 * .cvsignore: New file.
9 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
11 * parse.y (not_accessible_p): Access granted to innerclasses
12 (indirectly) extending the reference type. Fixes gcj/249.
14 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
16 * parse.y (patch_method_invocation): Fixed comment.
17 (maybe_use_access_method): Build this$<n>s to the context of the
18 target method, or a type that extends it. Fixes gcj/242.
20 2000-07-13 Mark Mitchell <mark@codesourcery.com>
24 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
26 * parse.y (fold_constant_for_init): Avoid bullish conversion.
28 2000-07-13 Tom Tromey <tromey@cygnus.com>
30 * lang-specs.h: Added %{I*}.
32 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
34 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
36 2000-07-12 Mark Mitchell <mark@codesourcery.com>
38 * parse-scan.c: Remove.
40 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
42 * class.c (set_super_info): Handled protected inner classes.
43 (common_enclosing_context_p): Bail early if arguments aren't both
45 (get_access_flags_from_decl): Handle private and protected inner
47 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
48 (CLASS_PROTECTED): Likewise.
49 (struct lang_type): New bitfield `poic.'
50 * parse.y (jdep_resolve_class): Call check_inner_class_access on
52 (check_inner_class_access): Renamed arguments, added
53 comments. Handles protected inner classes (fixes gcj/225)
54 (not_accessible_p): Fixed comments. Avoid handling inner classes.
56 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
58 * parse.y (resolve_qualified_expression_name): Verify qualified
59 access to `this.' Fixes gcj/239.
61 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
63 * jcf-write.c (generate_classfile): Don't install ConstantValue
66 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
68 * parse.y (resolve_qualified_expression_name): Handle inner class
69 access. Fixes gcj/256.
71 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
73 * jcf-write.c (generate_classfile): Properly install the
74 ConstantValue attribute and the initial value constant pool index
76 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
79 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
81 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
83 * parse.y (find_as_inner_class): Fixed typo.
84 (do_resolve_class): Explore enclosing contexts when searching for
85 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
86 (check_inner_class_access): Check `decl' which can be null in case
89 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
91 * java-tree.h (java_debug_context): Declared `extern.'
92 (safe_layout_class): Likewise.
93 * parse.y (resolve_field_access): Field must be `static' in order
94 to be replaced by its initial value. Added comments.
95 (find_applicable_accessible_methods_list): Fixed typo.
96 (find_most_specific_methods_list): Methods found in innerclasses
97 take over methods founds in the enclosing contexts.
98 (java_complete_tree): Loosen restrictions on the type of DECLs
99 that can be replaced by their initialization values.
100 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
102 2000-07-05 Tom Tromey <tromey@cygnus.com>
104 * Make-lang.in (PARSE_DIR): New macro.
105 (PARSE_RELDIR): Likewise.
107 (PARSE_SCAN_C): Likewise.
108 ($(PARSE_C)): New target.
109 ($(PARSE_SCAN_C)): Likewise.
110 (SET_BISON): New macro.
111 (BISONFLAGS): Likewise.
112 (JAVABISONFLAGS): Likewise.
114 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
116 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
117 argument on the first pass for CNI as well as JNI.
118 (print_method_info): Set up method name on the first pass only.
120 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
122 * parse.y (parser_qualified_classname): Removed parameter
124 (create_interface): Removed first passed parameter to
125 parser_qualified_classname.
126 (create_class): Likewise. Don't install alias on static
127 innerclasses. Fixes gcj/275.
129 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
131 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
132 debugable statement with empty_stmt_node. Fixes gcj/272
134 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
136 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
139 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
141 * jcf-write.c (push_long_const): Appropriately cast short negative
144 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
146 * parse.y (verify_constructor_super): Use loop variable
147 `m_arg_type' initialized with `mdecl_arg_type'.
149 2000-06-29 Tom Tromey <tromey@cygnus.com>
151 * parse.y (resolve_field_access): Handle case where `type_found'
154 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
156 * expr.c (lookup_field): The same field can be found through two
157 different interface. Don't declare it ambiguous in that case.
159 2000-06-27 Tom Tromey <tromey@cygnus.com>
161 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
162 follows \r, then unget it at a lower level.
164 2000-06-26 Tom Tromey <tromey@cygnus.com>
166 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
169 2000-06-25 Tom Tromey <tromey@cygnus.com>
171 * parse.y (for_statement): Wrap expression in a WFL if it is a
172 constant. For PR gcj/268.
174 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
176 * parse.y (do_resolve_class): Minor optimiztion in the package
177 list search. Removed unecessary test and return statement.
178 (valid_ref_assignconv_cast_p): Order of arguments to
179 enclosing_context_p fixed.
181 2000-06-24 Tom Tromey <tromey@cygnus.com>
183 * expr.c (lookup_field): Print error and return error_mark_node if
184 field reference is ambiguous.
186 * parse.y (check_abstract_method_definitions): Also check if
187 `other_method' is abstract.
189 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
191 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
193 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
194 (struct lang_type): New field `pic.'
195 (CLASS_PRIVATE): New macro.
196 * parse.y (check_inner_class_access): New function.
197 (jdep_resolve_class): Call it.
199 2000-06-23 Tom Tromey <tromey@cygnus.com>
201 * parse.y (patch_incomplete_class_ref): Initialize the returned
202 class. For PR gcj/260.
204 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
206 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
208 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
210 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
211 Java specific checks.
212 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
214 * java-tree.def (CASE_EXPR): Marked 'e'.
215 (DEFAULT_EXPR): Likewise.
216 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
218 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
219 Java specific checks.
220 (generate_bytecode_insns): Test try_block for BLOCK before using
222 * parse.y (build_wfl_wrap): Added `location' argument. Set
223 EXPR_WFL_LINECOL accordingly.
224 (dim_expr:): Wrap constants with WFLs.
225 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
226 (resolve_package): Check for `stmt' not being a BLOCK before
227 building a debuggable statement with it.
228 (make_qualified_primary): Added extra parameter to build_wfl_wrap
230 (resolve_field_access): Make sure `decl' is a DECL before treating
232 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
233 IDENTIFIER_NODE before treating it as such.
234 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
236 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
237 to be applied only on non array types.
239 2000-06-16 Per Bothner <per@bothner.com>
241 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
242 define in terms of DECL_RESULT, as that fails when --enable-checking.
244 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
246 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
247 types the same in comparison.
248 (CHECK_OP): Add static prototype.
250 2000-06-13 Jakub Jelinek <jakub@redhat.com>
252 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
253 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
256 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
258 * decl.c (create_primitive_vtable): Prototype.
260 * jcf-write.c (generate_bytecode_insns): Initialize variable
263 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
265 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
267 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
268 to track searched classes, and do not search the same class more than
269 once. Call find_applicable_accessible_methods_list on immediate
270 superclass, instead of search_applicable_method_list on all ancestors.
273 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
275 * parse.y (register_fields): Permit static fields in inner classes
276 if they are final. Fix for PR gcj/255.
278 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
280 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
281 * parse.y (find_in_imports): Returned type changed to void,
282 leading comment fixed.
283 (register_package): New function.
284 (qualify_and_find): Likewise.
285 (package_declaration:): Use `register_package'.
286 (single_type_import_declaration:): Removed local variable
287 `node'. Added missing `;' for consistency.
288 (type_import_on_demand_declaration:): Use `chainon' to link new
290 (lookup_field_wrapper): Lookup local variables defined in outer
292 (java_complete_class): Don't reverse the list of imported on demand.
293 (do_resolve_class): Reorganized. Removed local variable
294 `original_name'. Call `qualify_and_find' with the current package
295 name, invoke `find_in_imports_on_demand' right after. Call
296 `qualify_and_find' with the packages we've seen so far. Fixed
297 operations numbering in comments.
298 (java_expand_class): Don't reverse `package_list'.
299 (find_most_specific_methods_list): New local variables `abstract'
300 and `candidates'. Use them to pick the right method.
302 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
304 * parse.y (check_modifiers_consistency): Don't subtract out
305 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
307 2000-06-04 Philipp Thomas <pthomas@suse.de>
309 * Makefile.in (INTLLIBS): New.
313 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
315 * class.c (get_dispatch_table): Build the vtable dummy entry list
316 element with a null purpose. Fixed leading comment.
317 (build_dtable_decl): Build an accurate dtable type when appropriate
320 2000-06-02 Richard Henderson <rth@cygnus.com>
322 * lang.c (lang_get_alias_set): New.
324 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
326 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
327 before using it as the accessed field.
329 2000-05-31 Tom Tromey <tromey@cygnus.com>
331 * java-tree.h (boolean_array_vtable, byte_array_vtable,
332 char_array_vtable, short_array_vtable, int_array_vtable,
333 long_array_vtable, float_array_vtable, double_array_vtable):
335 * expr.c (get_primitive_array_vtable): New function.
336 (create_primitive_vtable): New function.
337 (java_lang_expand_expr): Enable code to statically generate
339 * decl.c (init_decl_processing): Create primitive vtables.
340 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
341 short_array_vtable, int_array_vtable, long_array_vtable,
342 float_array_vtable, double_array_vtable): Define.
344 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
346 * java/parse.y (find_applicable_accessible_methods_list):
347 Don't add an uninitialized value to the list.
349 2000-05-25 Tom Tromey <tromey@cygnus.com>
351 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
352 when trying to see if field's class should be initialized. Always
353 initialize field's declaring class, not qualified class.
356 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
357 `wfl_operator', to maybe_build_primttype_type_ref.
360 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
362 * parse.y (patch_method_invocation): Don't try to lookup methods
365 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
367 * parse.y (resolve_field_access): Call the appropriate <clinit>
368 before accessing the length of a static array. Craft a decl for
369 the field while its time. Fixes PR gcj/129.
371 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
373 * parse.y (resolve_package): Correctly set `*next' (was off by
375 (resolve_qualified_expression_name): Fixed comment.
377 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
379 * jcf-parse.c (jcf_parse_source): Reset current_class and
380 current_function_decl to NULL before parsing a new file.
382 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
384 * parse.y (block_end:): If the collected block doesn't feature a
385 statement, insert an empty statement.
387 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
389 * parse.y (maybe_yank_clinit): New function.
390 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
391 end of the list of methods belonging to a class.
392 (java_complete_expand_method): Check whether <clinit> is really
393 necessary and expand it accordingly.
395 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
397 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
398 processed by the method's switch statement.
400 2000-05-19 Tom Tromey <tromey@cygnus.com>
402 * java-tree.h: Added init state enum.
403 * decl.c (emit_init_test_initialization): Initialize class
404 initialization check variable by looking at class' state.
406 2000-05-19 Tom Tromey <tromey@cygnus.com>
408 * java-tree.h (build_instanceof): Declare.
409 (build_get_class): Declare.
410 * parse.y (patch_binop): Use build_instanceof.
411 * expr.c (build_instanceof): New function. If class is final,
412 don't make a function call.
413 (expand_java_INSTANCEOF): Use it.
414 (build_get_class): New function.
416 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
418 * jcf-write.c (generate_classfile): Scan the source_file for
419 slashes with the right pointer variable.
421 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
423 * lang.c (lang_decode_option): Update -Wunused flags by calling
425 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
427 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
429 * check_init.c (check_init): Constify local char *.
430 * class.c (push_class): Constify local char *.
431 * java_tree.h: Update prototypes.
432 * jcf-io.c (open_class): Constify filename parameter and
434 (find_class): Remove redundant string copy. Cast return from
436 * jcf-parse.c (read_class, parse_class_file, yyparse):
437 Constify local char *.
438 * jcf-write.c (generate_bytecode_insns, generate_classfile):
439 Constify local char *.
440 * jcf.h (JCF): Constify filename and classname.
441 (JCF_FINISH): Cast args to FREE to char * when appropriate.
442 * lang.c (init_parse): Constify parameter and return value.
443 * lex.c (java_get_line_col): Constify filename parameter.
444 * parse.h: Constify parser_ctxt.filename. Update prototypes.
445 * parse.y (java_parser_context_suspend,
446 issue_warning_error_from_context, safe_layout_class): Constify
448 * parse.c: Regenerate.
450 2000-05-08 Tom Tromey <tromey@cygnus.com>
452 * expr.c (build_jni_stub): Cache the result of
455 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
457 * decl.c (predef_filenames_size): Now 7.
458 (predef_filenames): New seventh entry.
460 2000-05-04 Tom Tromey <tromey@cygnus.com>
462 * boehm.c (mark_reference_fields): Don't mark RawData fields.
463 Keep track of when we've seen a reference field after a
465 (get_boehm_type_descriptor): Handle case where we see
466 non-reference fields but no trailing reference field.
467 * decl.c (rawdata_ptr_type_node): Define.
468 (init_decl_processing): Initialize rawdata_ptr_type_node.
469 * java-tree.h (rawdata_ptr_type_node): Declare.
471 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
473 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
474 specifiers in calls to fprintf.
476 2000-05-03 Andrew Haley <aph@cygnus.com>
478 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
480 * javaop.h (WORD_TO_INT): New function.
481 (IMMEDIATE_s4): Use WORD_TO_INT.
482 * jcf.h (JPOOL_INT): Ditto.
484 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
487 2000-04-19 Tom Tromey <tromey@cygnus.com>
489 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
491 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
493 * expr.c (build_jni_stub): New function.
494 * lang-specs.h: -fjni and -femit-class-file are incompatible.
496 * parse.y (java_complete_expand_methods): Expand a native method
497 and call build_jni_stub if -fjni given.
498 * lang-options.h: Document -fjni.
499 * lang.c (flag_jni): New global.
500 (lang_f_options): Added `jni' entry.
501 * java-tree.h (soft_lookupjnimethod_node,
502 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
505 (build_jni_stub): Declare.
506 (struct lang_decl): Added `native' flag.
507 (METHOD_NATIVE): Redefined to use `native' field of lang specific
509 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
510 soft_jnipopsystemframe_node): New globals.
511 (init_decl_processing): Set them. _Jv_InitClass only takes one
514 * java-tree.def: Put into `C' mode.
516 2000-04-27 Tom Tromey <tromey@cygnus.com>
519 * expr.c (expand_invoke): Generate check to see if object pointer
520 is null in nonvirtual invocation case.
521 * java-tree.h (soft_nullpointer_node): Declare.
522 * decl.c (soft_nullpointer_node): New global.
523 (init_decl_processing): Initialize soft_nullpointer_node.
524 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
525 or `private' methods.
526 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
528 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
530 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
533 2000-04-26 Tom Tromey <tromey@cygnus.com>
535 * zextract.c (find_zip_file_start): New function.
536 (read_zip_archive): Use it.
538 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
540 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
542 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
544 * class.c (common_enclosing_context_p): New function.
545 * java-tree.h (common_enclosing_context_p): Added prototype.
546 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
547 classes sharing an outer context with the current instance.
548 * parse.y (build_access_to_thisn): Fixed leading comment.
549 (verify_constructor_super): New local `supper_inner'. Skip
550 enclosing context argument in the case of inner class constructors.
551 (patch_method_invocation): Insert proper context as second
552 parameter to pure inner class constructor super invocations.
554 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
556 * parse.y (end_class_declaration): Reset the interface number
559 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
561 * parse.y (source_start_java_method): Deleted unecessary code.
562 (patch_method_invocation): Fixed comment.
564 2000-04-24 Robert Lipe <robertlipe@usa.net>
566 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
568 2000-04-23 Tom Tromey <tromey@cygnus.com>
570 * boehm.c (mark_reference_fields): Use int_byte_position.
572 2000-04-22 Tom Tromey <tromey@cygnus.com>
574 * boehm.c (mark_reference_fields): Only call byte_position on
577 2000-04-22 Tom Tromey <tromey@cygnus.com>
579 * boehm.c (mark_reference_fields): Added `last_view_index'
580 argument. Use DECL_FIELD_OFFSET to determine field's offset.
582 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
584 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
585 * parse.y (check_class_interface_creation): Fixed comments. Select
586 permitted modifiers for (inner) interfaces. Changed error message
587 to report rejected modifiers used with local classes.
589 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
591 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
592 of directly inherited type considered in scope.
593 * parse.y (do_resolve_class): Search inherited classes for inner
596 2000-04-20 Tom Tromey <tromey@cygnus.com>
598 * parse.y (not_accessible_p): Use member's class, not current
599 class, when doing inheritance check for protected reference.
602 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
604 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
606 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
608 * parse.y (lookup_field_wrapper): Search for final local aliases.
609 (resolve_expression_name): Let lookup_field_wrapper search for
610 final local aliases. Force the value of `name' if one is found.
611 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
612 an expression name. Fixed comments.
614 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
616 * parse.y (yyerror): `msg' can be null, don't use it in that case.
618 2000-04-19 Tom Tromey <tromey@cygnus.com>
620 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
622 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
624 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
626 2000-04-18 Tom Tromey <tromey@cygnus.com>
629 * gjavah.c (utf8_cmp): Changed return value.
630 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
632 (cxx_keywords): New global.
633 (get_field_name): Handle new result of cxx_keyword_subst.
634 (print_method_info): Likewise.
636 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
638 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
639 with a newline, for CNI.
640 (print_stub_or_jni): Print a space or newline before method name for
642 (print_cxx_classname): Don't write leading "::" in CNI stub method.
643 (process_file): Include gcj/cni.h if generating CNI stubs.
645 2000-04-16 Tom Tromey <tromey@cygnus.com>
647 * gjavah.c (decompile_method): Use print_field_name.
650 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
652 * parse.y (java_expand_classes): Reverse the package list once.
653 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
655 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
656 the `==' and `!=' operators.
658 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
660 * jcf-write.c (generate_bytecode_insns): At invokation time,
661 always relate an interface method to the type of its selector.
663 2000-04-05 Tom Tromey <tromey@cygnus.com>
666 * expr.c (expand_invoke): Generate check to see if object pointer
667 is null in nonvirtual invocation case.
668 * java-tree.h (soft_nullpointer_node): Declare.
669 * decl.c (soft_nullpointer_node): New global.
670 (init_decl_processing): Initialize soft_nullpointer_node.
671 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
672 or `private' methods.
673 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
675 2000-04-05 Tom Tromey <tromey@cygnus.com>
678 * parse.y (check_final_assignment): Recognize assignments to the
679 `length' field of an array when generating class files.
681 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
683 * class.c (decl_hash): Prototype removed.
684 (decl_compare): Likewise.
686 2000-04-05 Tom Tromey <tromey@cygnus.com>
688 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
689 * parse.y (check_modifiers_consistency): Check for final/volatile
690 clash. Fixes PR gcj/164.
692 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
694 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
696 (java_hash_compare_tree_node): Renamed from `decl_compare, made
698 (add_method_1): Use `java_hash_hash_tree_node' and
699 `java_hash_compare_tree_node'.
700 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
701 (java_hash_compare_tree_node): Likewise.
702 * parse.y (find_applicable_accessible_methods_list): Create,
703 delete and use a hash table to remember already searched interfaces.
705 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
707 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
710 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
712 * boehm.c (mark_reference_fields, set_bit): Prototype.
713 (set_bit): Un-ANSI-fy definition.
715 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
718 * decl.c (emit_init_test_initialization): Likewise.
720 * gjavah.c (jni_print_char): Likewise.
722 * parse.y (create_new_parser_context): Likewise.
724 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
726 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
727 patch missing hunk. Fixed indentation.
729 2000-03-30 Tom Tromey <tromey@cygnus.com>
731 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
732 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
734 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
736 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
737 when negative *before* using it as an array index.
738 * ChangeLog: Fixed typo.
740 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
742 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
743 to 0 when it reaches -1.
745 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
747 * jcf-parse.c (get_constant): Properly cast `num' during the
748 invocation of `add_double'.
749 * jcf-write.c (push_long_const): Properly cast `lo' before
750 comparing it to short bounds.
751 * parse-scan.y (interface_declaration:): Rule re-arrange so that
752 `interface_body:' is reduced after the current interface is
755 2000-03-26 Tom Tromey <tromey@cygnus.com>
757 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
758 Java-specific `-f' option.
760 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
762 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
763 Adjust order of making types.
764 Make bitsize_*_node values.
766 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
768 * class.c (make_field_value): Use byte_position.
769 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
770 (java_array_data_offset): Likewise.
771 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
774 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * parse.y (check_abstract_method_definitions): New local
777 `end_type_reached'. Make sure we also consider `end_type'.
778 (java_check_abstract_method_definitions): Make sure we eventually
779 consider `java.lang.Object'.
780 (maybe_use_access_method): Don't use access method if not in the
781 context of a pure inner class or if the method's context is right.
782 (find_applicable_accessible_methods_list): New static flag
783 `object_done'. Don't search abstract classes as interfaces. Fixed
784 indentation. Fixed the `java.lang.Object' only search. Search
785 class interface(s) first, then fully search enclosing contexts.
786 (find_most_specific_methods_list): Pick the closest candidate when
787 they're all abstract.
789 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
791 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
792 properly initialize `finished_label.' Don't emit gotos for empty
795 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
797 * except.c (emit_handlers): Clear catch_clauses_last.
799 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
801 * parse.y (check_method_types_complete): New function.
802 (create_class): Reset anonymous class counter only when seeing an
804 (java_complete_class): JDEP_METHOD: Don't recompute signature
807 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
809 * class.c (build_static_ref): Fixed indentation in comment.
810 * java-tree.def (TRY_EXPR): Fixed typo in name.
811 (CLASS_LITERAL): Likewise.
812 * java-tree.h: (TYPE_DOT_CLASS): New macro.
813 (struct lang_type): New field `dot_class'.
814 * jcf-write.c (generate_bytecode_insns): Fixed error message.
815 (generate_classfile): Method `class$' is synthetic.
816 * parse.y (build_do_class_method): New function.
817 (build_dot_class_method_invocation): Likewise.
818 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
819 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
820 (qualify_ambiguous_name): Likewise.
821 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
822 (build_try_statement): Fixed leading comment.
824 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
826 * class.c (make_field_value): Properly handle sizes.
827 (get_dispatch_vector): Use tree_low_cst and host_integerp.
828 (layout_class_method): Count using trees.
829 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
830 * expr.c (java_array_data_offset): Use int_bit_position.
831 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
832 (build_invokevirtual): Use tree_low_cst and do computations with trees.
834 2000-03-16 Tom Tromey <tromey@cygnus.com>
836 * lang.c (flag_hash_synchronization): New global.
837 (lang_f_options): Added `hash-synchronization'.
838 * lang-options.h: Mention -fhash-synchronization.
839 * java-tree.h (flag_hash_synchronization): Declare.
840 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
841 hash table synchronization is disabled.
842 * decl.c (init_decl_processing): Only push `sync_info' value when
843 hash table synchronization is disabled.
844 * class.c (make_class_data): Only push `sync_info' field when hash
845 table synchronization is disabled. Removed dead code.
847 2000-03-16 Tom Tromey <tromey@cygnus.com>
849 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
851 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
853 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
855 * parse.y (patch_method_invocation): Handle anonymous classes
856 creation in static context.
858 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
860 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
861 * parse.y (resolve_qualified_expression_name): Use it.
862 (patch_method_invocation): Likewise.
864 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
866 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
867 depending on the type of dependency which dictates what the
869 (unresolved_type_p): Resolved types limited to the current class.
871 2000-03-15 Tom Tromey <tromey@cygnus.com>
873 * decl.c (init_decl_processing): Set type of `sync_info' to be
876 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
877 Correctly compute bit number for current slot. Zero `high' and
878 `low' in DS_LENGTH case. Don't skip inherited fields. Use
879 mark_reference_fields.
880 (mark_reference_fields): New function.
882 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
884 * parse.y (register_incomplete_type): Fixed initialization of
887 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
889 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
891 (push_class_context, pop_class_context): New function.
892 (class_body:): Call pop_class_context.
893 (interface_body:): Likewise.
894 (INNER_QUALIFIER): New macro.
895 (report_class_declaration): Changed output format and use
896 INNER_QUALIFIER. Call push_class_context.
898 2000-02-14 Andrew Haley <aph@cygnus.com>
900 * check-init.c (check_init): Add new cases for unary and binary
903 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
905 * parse.y (resolve_package): Set `next' once a type name has been
906 progressively discovered.
907 (resolve_qualified_expression_name): Propagate resolution only if
908 there are remaining qualifiers. Take into account `q' might have
909 been cleared after re-qualification.
910 * parse.y (patch_method_invocation): New local `resolved'.
911 Section dealing with qualified expression rewritten to use
912 resolve_field_access.
914 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
916 * parse.h (PUSH_CPC): Fixed indentation.
917 (DEBUG_CPC): New macro.
918 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
919 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
920 * parse.y (class_body_declaration:): Use
921 SET_CPC_INSTANCE_INITIALIZER_STMT.
922 (method_declaration:): Check for null current_function_decl.
923 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
924 (java_parser_context_pop_initialized_field): Better handling of
926 (maybe_make_nested_class_name): Mark nested class name as
927 qualified when necessary.
928 (end_class_declaration): Don't call java_parse_context_resume when
929 one or more error occured.
930 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
931 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
932 SET_CPC_INITIALIZER_STMT.
933 (method_header): Check for inner classes declaring static methods.
934 (resolve_qualified_expression_name): Handle situation where `this'
937 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
939 * typeck.c (build_prim_array_type): Correctly set the high word too.
941 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
943 * parse.y (java_complete_expand_methods): Leave <clinit> out of
945 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
946 list of methods for interfaces.
948 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
950 * parse.y (qualify_ambiguous_name): Properly handle expressions
953 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * parse.y (check_final_assignment): Extended to process
957 (patch_assignment): Have check_final_assignment called only once.
959 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
961 * java-tree.h (IS_INIT_CHECKED): New flag.
962 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
963 * parse.y (patch_string): Call force_evaluation_order on the
964 completed string concatenation tree.
965 * expr.c (force_evaluation_order): Call force_evaluation_order on
966 function's arguments too.
968 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
970 * decl.c (emit_init_test_initialization): Mark KEY as unused.
971 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
972 (build_anewarray): Likewise.
973 * parse.y (patch_newarray): Likewise.
974 * parse.c: Regenerated.
976 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
978 * decl.c (init_decl_processing): Added new class fields `depth',
979 `ancestors', and `idt' to class_type_node. Use
980 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
981 * class.c (make_class_data): Push initial values for new fields.
982 * java-tree.h: Updated prototype for `build_invokeinterface'.
983 * expr.c (build_invokeinterface): Changed parameters to accept
984 `method' tree. Calculate index of `method' in its declaring
985 interface. Build call to _Jv_LookupInterfaceMethodIdx.
986 (expand_invoke): Call `build_invokeinterface' with new parameters.
987 * parse.y (patch_invoke): Call `build_invokeinterface' with new
990 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
992 * typeck.c (lookup_do): Search superinterfaces first
993 when looking up an interface method. From Godmar Back
996 2000-03-06 Tom Tromey <tromey@cygnus.com>
998 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1000 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1002 * java-tree.h (lookup_argument_method2): Declared.
1003 (safe_layout_class): Prototype moved from parse.h.
1004 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1005 * parse.y (java_check_regular_methods): Local `super_class' gone.
1006 Call lookup_argument_method2 instead of lookup_argument_method.
1007 Perform modifier match for methods found declared in implemented
1008 interfaces. Fixed indentation problem. Overriding/hiding error
1009 report to take place only for methods found in classes.
1010 * typeck.c (lookup_argument_method): Changed leading
1011 comment. Re-written by calling lookup_do.
1012 (lookup_argument_method2): New function.
1013 (lookup_java_method): Re-written by calling lookup_do.
1014 (lookup_do): New function.
1016 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1018 * check-init.c (check_init): Removed dead code. Handle (blank)
1020 * parse.y (declare_local_variables): New local `final_p', set it
1021 and use it to initialize LOCAL_FINAL.
1022 (check_final_assignment): Only check FIELD_DECLs.
1024 2000-02-17 Tom Tromey <tromey@cygnus.com>
1026 * Makefile.in (JAVA_OBJS): Added boehm.o.
1027 (boehm.o): New target.
1028 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1029 * java-tree.h (flag_use_boehm_gc): Declare.
1030 (get_boehm_type_descriptor): Declare.
1031 * lang.c (lang_f_options): Added `use-boehm-gc'.
1032 (flag_use_boehm_gc): New global.
1033 * lang-options.h: Added -fuse-boehm-gc.
1034 * boehm.c: New file.
1035 * class.c (get_dispatch_table): If class uses a Boehm type
1036 descriptor, put it in the vtable.
1037 (make_class_data): Removed dead code.
1039 2000-03-03 Per Bothner <per@bothner.com>
1041 * decl.c (init_decl_processing): Initialize sizetype properly.
1043 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1045 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1046 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1047 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1048 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1049 (jcf_parse): New local `current'. Load innerclasses seen in outer
1050 context being processed.
1051 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1052 * jcf-write.c (append_innerclasses_attribute): New function.
1053 (append_innerclasses_attribute_entry): Likewise.
1054 (get_access_flags): Handle static classes. Set anonymous and local
1055 classes to be private.
1056 (generate_classfile): Attribute count adjusted. Call
1057 append_innerclasses_attribute.
1058 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1059 PURE_INNER_CLASS_TYPE_P.
1060 * parse.y (parser_qualified_classname): New parameter `is_static',
1061 produce non qualified name accordingly.
1062 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1063 (create_interface): Added argument to parser_qualified_classname.
1064 (create_class): Added argument to parser_qualified_classname. Setup
1065 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1066 (add_inner_class_fields): Fixed indentation.
1067 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1068 (method_declarator): Fixed typo in comment.
1069 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1070 (build_current_thisn): Likewise.
1071 (patch_method_invocation): Likewise.
1073 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1075 * decl.c (current_function_decl): Move to toplev.c.
1077 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1079 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1080 (DECL_BIT_INDEX): Use underlying representation.
1081 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1083 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1085 * expr.c (build_java_ret): Pass proper type to size_binop.
1087 2000-02-25 Anthony Green <green@cygnus.com>
1089 * expr.c (build_class_init): Mark the decl to be ignored by
1091 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1092 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1093 * class.c (init_test_hash_newfunc): New function.
1094 (decl_hash): New function.
1095 (decl_compare): New function.
1096 * decl.c (emit_init_test_initialization): New function.
1097 (complete_start_java_method): Traverse the init test hashtable,
1098 calling emit_init_test_initialization.
1099 (always_initialize_class_p): Define.
1100 * expr.c (build_class_init): Use initialization tests when
1101 emitting class initialization code.
1102 (always_initialize_class_p): Declare.
1103 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1105 * java-tree.h: Include hash.h.
1106 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1107 (struct lang_decl): Add init_test_table field.
1108 (init_test_hash_entry): Define.
1110 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1112 * gjavah.c (main): Avoid using `argi' to report unimplemented
1115 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1117 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1118 initialize locals to avoid warnings. Local `exception_type' moved
1121 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1123 * parse.y (resolve_expression_name): Use `orig' as a second
1124 argument to resolve_field_access.
1125 (resolve_field_access): Removed unecessary code when dealing with
1128 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1130 * class.c (push_super_field): Don't push the field twice.
1131 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1132 * parse.h (java_reorder_fields): Prototyped.
1133 * parse.y (java_reorder_fields): New function.
1134 (java_layout_class): Simplified not to worry about re-ordering.
1136 2000-02-23 Tom Tromey <tromey@cygnus.com>
1138 * gjavah.c (print_name): In JNI case, correctly quote string.
1139 (print_method_info): Don't handle overrides in JNI mode.
1141 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1143 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1144 value type set to `boolean_type_node'.
1146 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1148 * jcf-dump.c (main): Test for correct condition after
1149 output file creation.
1151 2000-02-19 Anthony Green <green@cygnus.com>
1153 * jcf-depend.c (add_entry): Fix test for first list entry.
1155 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1157 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1158 * constants.c (build_constants_constructor): Likewise.
1160 2000-02-19 Anthony Green <green@cygnus.com>
1162 * jcf-depend.c (add_entry): Add entries to the end of the list.
1164 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1166 * decl.c (INT_TYPE_SIZE): Define if necessary.
1167 (expand_java_return): Handle the case of a native integer smaller
1170 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1172 * gjavah.c (help): Use GCCBUGURL.
1173 * jv-scan.c (help): Likewise.
1174 * jcf-dump.c (help): Likewise.
1176 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1178 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1181 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1183 * jcf-parse.c (load_class): Call `fatal' if no file containing
1184 the target class are found.
1186 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1188 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1189 lex.c, lex.h, and PARSE_H to...
1190 (parse.o, parse-scan.o): ...here, respectively.
1192 * lex.c: Split out code that may trigger SIGFPE from yylex()
1193 to its own function.
1194 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1196 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1198 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1200 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1202 * parse.y (outer_field_access_p): Stop in time when outer contexts
1204 (resolve_qualified_expression_name): Properly qualify *everything*
1205 after a package.type to be resoled as expression names.
1206 (find_applicable_accessible_methods_list): Save/restore `class' to
1207 isolate it from a possible outer context search.
1209 2000-02-15 Tom Tromey <tromey@cygnus.com>
1211 * gjavah.c (jni_print_char): New function.
1212 (print_full_cxx_name): Use it.
1213 (decode_signature_piece): Likewise.
1214 (print_cxx_classname): Likewise.
1216 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1218 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1220 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1222 * gjavah.c: Include version.h.
1224 * jcf-dump.c: Likewise.
1226 * jv-scan.c: Likewise.
1228 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1230 * parse.y (outer_field_access_fix): First parameter now a tree
1231 node. Check for assignement to final. First argument to
1232 build_outer_field_access_fix modified to accomodate prototype.
1233 (build_outer_field_access): Don't check for assignment to final
1235 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1236 possibly returned by outer_field_access_fix. Changed
1237 outer_field_access_fix's first argument.
1238 (check_final_assignment): $finit$'s context is OK.
1239 (patch_unaryop): Use node instead of its line/column value when
1240 calling outer_field_access_fix.
1242 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1244 * parse.y (interface_declaration:): No longer tagged
1245 <node>. Re-installed default action.
1246 (class_member_declaration:): Handle inner interfaces.
1247 (interface_member_declaration): Handle inner interfaces and
1249 (create_interface): Push error if one seen. Suspend parsing
1250 context when processing an inner interface.
1251 (register_fields): Inner class static field limitations not to
1252 apply to inner interfaces.
1254 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1256 * jcf-parse.c (load_class): Update `java_error_count' when a
1257 class' file can't be found.
1258 (parse.y): Avoid (byte)code generation when errors seen.
1260 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1262 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1263 decodes a valid node.
1264 (patch_binop): Handle TRUNC_DIV_EXPR.
1266 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1268 * parse.y (resolve_package): New local `acc.' Try to progressively
1269 build and guess a package and type name.
1271 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1273 * parse.y (find_applicable_accessible_methods_list): Load and
1274 layout the search class if necessary.
1275 (java_complete_tree): Keep to original type of the folded initial
1278 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1280 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1281 Generate error message if circularity is detected. New static
1283 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1284 * jcf-write.c (generate_bytecode_insns): Very simply handle
1286 * parse.y (java_check_circular_reference): Use
1287 `cyclic_inheritance_report' during report, if necessary.
1288 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1289 walking NEW_ARRAY_INIT twice.
1291 2000-02-09 Tom Tromey <tromey@cygnus.com>
1293 * parse.y (check_class_interface_creation): Allow inner classes to
1294 be `private' or `protected', check modifiers' consistency. Prevent
1295 block local classes from bearing any modifiers.
1297 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1299 * except.c (check_start_handlers): Re-add prototype lost in last
1301 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1303 2000-02-09 Andrew Haley <aph@cygnus.com>
1305 * decl.c (clear_binding_level): Remove excess initializer.
1306 (maybe_poplevels): Remove unused variable.
1307 (force_poplevels): Ditto.
1308 (struct binding_level): Add comment.
1310 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1312 * jcf-write.c (generate_classfile): Don't consider
1313 pre-initialization with reference value (use <clinit> instead.)
1314 * parse.y (java_fix_constructors): No generated constructor for
1316 (build_outer_field_access): Removed debug message.
1317 (outer_field_expanded_access_p): Adapted to bytecode generation.
1318 (build_outer_field_access_method): Use fix_method_argument_names.
1319 (build_outer_method_access_method): Fixed indentation. Added
1320 comment. Handle access method generation for static and also void
1322 (build_access_to_thisn): Inserted debug message.
1323 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1324 (resolve_qualified_expression_name): Fixed comment.
1325 (not_accessible_p): Adapted to bytecode generation. Added comment.
1326 (patch_method_invocation): Added comment.
1327 (maybe_use_access_method): Fixed leading comment. Handle static
1329 (java_complete_lhs): Don't shortcut handling of initialized upon
1330 declaration String type static fields when generating bytecode.
1331 (patch_unaryop): Handle outer field access when generating
1334 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1336 * java-tree.h (FIELD_THISN): New macro.
1337 * jcf-write.c (append_synthetic_attribute): New function.
1338 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1339 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1340 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1342 (build_outer_field_access): Turned on access functions usage and
1343 generation when compiling to bytecode.
1344 (maybe_use_access_method): Likewise.
1346 2000-01-25 Andrew Haley <aph@cygnus.com>
1348 * java-except.h (struct eh_range): Add `expanded' field.
1349 (maybe_start_try): Add end_pc arg.
1350 (maybe_end_try): Ditto.
1351 * java-tree.h (force_poplevels): new function.
1352 * expr.c (expand_byte_code): Don't call maybe_start_try or
1354 * except.c (add_handler): Reset expanded.
1355 (expand_start_java_handler): Set expanded.
1356 (check_start_handlers): Don't expand a start handler that's
1357 already been expanded.
1358 (maybe_start_try): Add end_pc arg. Only expand a handler which
1360 (expand_end_java_handler): call force_poplevels.
1361 (force_poplevels): new function.
1362 * decl.c (binding_level): Add start_pc of binding level.
1363 (maybe_pushlevels): Call maybe_start_try when pushing binding
1365 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1366 (LARGEST_PC): Define.
1367 (clear_binding_level): Use LARGEST_PC.
1369 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1370 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1371 (binding_depth, is_class_level, current_pc): new variables.
1372 (struct binding_level): ditto.
1373 (indent): new function.
1374 (push_jvm_slot): add debugging info.
1375 (maybe_pushlevels): ditto.
1376 (maybe_poplevels): ditto.
1379 (start_java_method): ditto.
1380 (give_name_to_locals): comment only.
1381 * except.c (binding_depth, is_class_level, current_pc):
1383 (expand_start_java_handler): add debugging info.
1384 (expand_end_java_handler): ditto.
1386 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1388 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1389 (print_name_for_stub_or_jni, process_file): Constify a char*.
1391 2000-02-03 Tom Tromey <tromey@cygnus.com>
1393 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1395 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1397 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1398 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1401 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1403 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1404 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1405 (struct lang_type): New field `ii_block'.
1406 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1407 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1408 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1409 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1410 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1411 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1413 * parse.y (add_instance_initializer): New function.
1414 (in_instance_initializer): New static global.
1415 (class_body_declaration:): Link instance initializer block.
1416 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1417 (array_creation_expression:): Remove unused local.
1418 (java_parser_context_push_initialized_field): Fixed leading
1419 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1420 CPC_INSTANCE_INITIALIZER_LIST.
1421 (java_parser_context_pop_initialized_field): Likewise.
1422 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1423 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1424 CPC_INITIALIZER_STMT.
1425 (fix_constructors): New local `class_type'. Use it. Call
1426 add_instance_initializer.
1427 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1428 (patch_return): Forbid return in instance initializers.
1429 (patch_throw_statement): Enforce exception handling in the context
1430 of instance initializers.
1432 2000-02-03 Tom Tromey <tromey@cygnus.com>
1434 * Make-lang.in (java.mostlyclean): Remove executables in
1437 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1439 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1440 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1441 (java_float_finite): Convert to use union Word from javaop.h.
1442 (java_double_finite): Convert to use union DWord from javaop.h.
1444 2000-02-02 Tom Tromey <tromey@cygnus.com>
1446 * gjavah.c (options): Added `jni' entry.
1447 (help): Document -jni.
1448 (flag_jni): New global.
1449 (process_file): Handle JNI output. Don't print text from
1450 -prepend, -add, etc, when generating stubs. Only remove `.class'
1451 suffix if it actually exists.
1452 (main): Create a `.c' file when run with `--jni --stubs'. Create
1453 correct output file name with `--jni'.
1454 (print_include): Mangle header name differently in JNI case.
1455 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1457 (print_method_info): Handle JNI case. Put signature info into
1458 method name. Handle case when STREAM is NULL.
1459 (print_name_for_stub_or_jni): New function.
1460 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1461 (print_cxx_classname): Handle JNI.
1462 (print_full_cxx_name): Likewise.
1463 (decode_signature_piece): Likewise.
1464 (overloaded_jni_method_exists_p): New function.
1465 (struct method_name): Added `signature' and `sig_length' fields.
1466 (HANDLE_END_FIELD): Do nothing in JNI mode.
1468 2000-02-02 Tom Tromey <tromey@cygnus.com>
1470 * jv-scan.c: Include version.c, <getopt.h>.
1471 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1472 (options): New array.
1473 (usage): New function.
1474 (version): New function.
1475 (main): Use getopt_long to parse command line.
1476 * jcf-dump.c: Include version.c, <getopt.h>.
1477 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1478 OPT_JAVAP): New macros.
1479 (options): New array.
1480 (usage): Return `void'. Changed message.
1481 (help): New function.
1482 (version): New function.
1483 (main): Use getopt_long_only to parse command line.
1484 * gjavah.c: Include <getopt.h>.
1485 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1486 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1487 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1488 (options): New array.
1489 (java_no_argument): Removed.
1490 (help): Updated with missing options.
1491 (main): Use getopt_long_only to parse command line.
1492 (usage): Changed message.
1494 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1496 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1497 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1498 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1499 * parse.y (array_creation_expression:): Handle anonymous arrays.
1500 (build_array_from_name): Don't set `ret_name' if null.
1501 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1502 (qualify_ambiguous_name): Likewise.
1503 (java_complete_expand_class): Likewise.
1505 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1507 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1508 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1509 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1510 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1511 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1512 AIPL_FUNCTION_COMPLETED_INVOCATION.
1513 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1514 AIPL_FUNCTION_INVOCATION_READY.
1515 (AIPL_FUNCTION_DECLARATION): New enum entry.
1516 * parse.y (reorder_static_initialized): New function.
1517 (java_parser_context_pop_initialized_field): Use it.
1518 (add_inner_class_fields): Use
1519 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1520 augmented. Install marker after last alias initializer, if any.
1521 (generate_finit): Fixed typo. Don't try to retain only the used
1523 (method_header): Compute and set DECL_FUNCTION_NAP.
1524 (method_declarator): Fixed comment. Insert alias initializer in
1526 (build_alias_initializer_parameter_list): Fixed leading
1527 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1528 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1529 (java_complete_expand_class): Code to retain only used aliases
1531 (java_complete_expand_methods): New local `first_decl'. Generate
1532 $finit$ first, then expand the constructors, regular methods and
1534 (java_complete_expand_method): Don't report error on missing
1535 return statement if previously detected bogus.
1536 (fix_constructors): Don't patch constructor parameters list.
1537 (patch_method_invocation): Use new AIPL enum values. Reverse
1538 alias initializer list for anonymous classes.
1540 2000-01-30 Anthony Green <green@redhat.com>
1542 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1543 determine how many stack slots to pop.
1545 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1547 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1548 error handling/recovery.
1549 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1551 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1553 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1554 FIELD_LOCAL_ALIAS_USED): New macros.
1555 (DECL_FUNCTION_NAP): New macro.
1556 (struct lang_decl): New field `nap'.
1557 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1558 (struct lang_type): New fields `finit_stmt_list' and
1560 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1561 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1562 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1563 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1564 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1565 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1566 (BUILD_THROW): Macro line separator re-indented.
1567 * parse.y (end_class_declaration): New function.
1568 (maybe_generate_pre_expand_clinit): New name for
1569 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1570 pre-expand static fields.
1571 (maybe_generate_clinit): Function deleted.
1572 (check_for_static_method_reference): Prototype's parameter list
1574 (generate_finit): New name for maybe_generate_finit. Changed
1575 leading comment. Function rewritten to use
1576 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1577 (build_alias_initializer_parameter_list): New function.
1578 (java_parser_context_pop_initialized_field): Likewise.
1579 (add_inner_class_fields): Likewise.
1580 (type_declaration:): Call end_class_declaration.
1581 (class_member_declaration:): Likewise.
1582 (formal_parameter_list:): Fixed typos.
1583 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1584 element. Improved error handling.
1585 (block_statement:): Call end_class_declaration.
1586 (anonymous_class_creation:): Likewise.
1587 (create_anonymous_class): Fixed comments.
1588 (create_class): Call add_inner_class_fields.
1589 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1590 (method_header): Use MARK_FINAL_PARMS.
1591 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1592 (method_declarator): Propagate final argument flag.
1593 (craft_constructor): New local `artificial'. Call
1594 build_alias_initializer_parameter_list. Use
1595 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1596 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1598 (complete_expand_class): Get rid of unused outer context local
1600 (java_complete_expand_methods): Fixed leading
1601 comment. Generate/pre-expand <clinit> first. Changed method
1602 expansion order to regular, $finit$, constructors, <clinit>.
1603 (java_complete_expand_method): Set current_function_decl.
1604 (fix_constructors): Fix constructor parameter list to account for
1605 outer context local alias initializers.
1606 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1607 (resolve_expression_name): Lookup outer context local aliases. New
1608 local `access', use it.
1609 (patch_method_invocation): Patch inner class ctor invocation with
1610 outer context local aliases initialization values. $finit$
1611 invocation patching now includes things generated with
1612 build_alias_initializer_parameter_list.
1613 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1614 (build_super_invocation): Likewise.
1615 (patch_assignment): Changed comment.
1617 2000-01-27 Andrew Haley <aph@cygnus.com>
1619 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1623 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1625 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1627 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1629 * parse.y (register_fields): Don't pass a format specifier to
1630 OBSOLETE_MODIFIER_WARNING.
1631 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1632 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1634 (check_modifiers): Change function into a macro.
1635 (check_class_interface_creation): Pass a literal format string.
1637 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1639 * buffer.h: PROTO -> PARAMS.
1640 * check-init.c: Likewise.
1641 * class.c: Likewise.
1642 * constants.c: Likewise.
1643 * convert.h: Likewise.
1645 * except.c: Likewise.
1647 * gjavah.c: Likewise.
1648 * java-except.h: Likewise.
1649 * java-tree.h: Likewise.
1650 * jcf-depend.c: Likewise.
1651 * jcf-dump.c: Likewise.
1652 * jcf-parse.c: Likewise.
1653 * jcf-path.c: Likewise.
1654 * jcf-reader.c: Likewise.
1655 * jcf-write.c: Likewise.
1657 * jv-scan.c: Likewise.
1658 * jvgenmain.c: Likewise.
1659 * jvspec.c: Likewise.
1663 * parse-scan.y: Likewise.
1664 * parse.h: Likewise.
1665 * parse.y: Likewise.
1666 * typeck.c: Likewise.
1667 * verify.c: Likewise.
1670 * zextract.c: Likewise.
1671 * zipfile.h: Likewise.
1673 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1675 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1676 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1677 * constants.c (build_constant_data_ref): Check for cached
1678 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1679 in TYPE_CPOOL_DATE_REF.
1680 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1681 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1682 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1683 (LOCAL_FINAL): New macro.
1684 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1685 constant pool -- don't try to reuse.
1686 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1688 (find_in_current_zip): Use TYPE_JCF.
1689 * parse.h (java_check_final): Prototype removed.
1690 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1691 (maybe_create_class_interface_decl,
1692 check_class_interface_creation): Likewise.
1693 (java_expand_finals): Function removed.
1694 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1695 (block_statement:): Fixed comment.
1696 (anonymous_class_creation:): Likewise.
1697 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1699 (check_class_interface_creation): Loosened error report on (inner)
1700 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1701 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1702 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1704 (create_interface): Likewise.
1705 (anonymous_class_counter): New static global.
1706 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1707 patch. Fixed comments.
1708 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1709 anonymous_class_counter when declaring a toplevel class.
1710 (craft_constructor): Fixed constructor name when handling
1711 anonymous classes. Anonymous class constructors to feature hidden
1713 (java_fix_constructors): Added comment.
1714 (java_check_final): Function removed.
1715 (java_complete_expand_methods): Fixed comment. Don't generate
1716 class data, save its outgoing constant pool instead.
1717 (verify_constructor_super): Skip anonymous class constructor
1718 hidden this$<n> parameter.
1719 (java_expand_classes): New local `saved_ctxp'. Removed call to
1720 java_expand_finals and java_check_final. Expand anonymous class
1721 constructors. Generate class data.
1722 (build_super_invocation): Skip anonymous class hidden this$<n>
1724 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1725 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1726 (set_java_signature): Likewise.
1728 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1730 * gjavah.c: Delete ACC_VISIBILITY define.
1731 * jcf.h: Add ACC_VISIBILITY define.
1732 * parse.y: final: rule tagged <value>.
1733 (java_check_regular_methods): Use ACC_VISIBILITY define for
1734 default package access check.
1735 (local_variable_declaration_statement): Use final: rule.
1737 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1739 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1742 2000-01-17 Tom Tromey <tromey@cygnus.com>
1744 * gjavah.c (print_field_info): Allow non-static final fields.
1746 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1748 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1749 * parse.y (patch_anonymous_class): New function.
1750 (create_anonymous_class): Register incomplete type when the
1751 class/interface to extends/implement isn't known yet.
1752 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1753 (verify_constructor_super): Tuned error message.
1755 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1757 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1758 (ANONYMOUS_CLASS_P): New macro.
1759 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1760 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1761 * parse.y (create_class): Added leading argument.
1762 (maybe_create_class_interface_decl,
1763 check_class_interface_creation): Likewise.
1764 (craft_constructor): New function.
1765 (verify_constructor_super): Added argument in prototype.
1766 (class_declaration:): Inserted leading argument.
1767 (for_begin:): Use FOR_LOOP_P.
1768 (anonymous_class_creation): Create WFL of the anonymous class to
1769 instantiate. Call build_new_invocation. Added comments.
1770 (check_class_interface_creation): Handle parameter `anonymous' in
1771 verbose mode class creation announce.
1772 (link_nested_class_to_enclosing): Exclude anonymous classes.
1773 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1774 anonymous class, even though they appear to have an enclosing
1776 (create_interface): Pass extra argument to
1777 check_class_interface_creation.
1778 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1779 (create_class): Call check_class_interface_creation and
1780 maybe_create_class_interface_decl with extra new argument. Don't
1781 add private this$<n> to anonymous classes.
1782 (method_declarator): Insert hidden this$<n> to anonymous class
1784 (java_fix_constructors): Deleted code creating default
1785 constructor. Call craft_constructor instead.
1786 (java_check_regular_methods): Set `saw_constructor' to 1 for
1788 (fix_constructors): Pass extra argument to verify_constructor_super.
1789 (verify_constructor_super): New local `sdecl', use it. Search for
1790 matching constructor (possibly featuring arguments) in super
1792 (lookup_method_invoke): Craft constructor according to arguments
1793 list when dealing with anonymous class constructors.
1794 (build_super_invocation): Pass arguments to anonymous class super
1796 (search_loop): Use FOR_LOOP_P.
1797 (labeled_block_contains_loop_p): Likewise.
1799 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1801 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1802 (enclosing_context_p): New function.
1803 (get_access_flags_from_decl): Handle CLASS_STATIC.
1804 (maybe_layout_super_class): Extra first argument passed to
1806 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1808 * decl.c (access0_identifier_node): New global.
1809 (init_decl_processing): access0_identifier_node initialized.
1810 (pushdecl): Set DECL_CONTEXT only on non type decls.
1811 * expr.c (lookup_field): Lookup inner class fields in enclosing
1813 (expand_invoke): Use ID_INIT_P.
1814 (expand_java_field_op): Use DECL_CLINIT_P.
1815 * java-tree.def (CLASS_LITERAL): New tree code.
1816 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1817 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1818 (struct lang_decl): New field `inner_access'.
1819 (enclosing_context_p): Prototyped.
1820 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1821 ID_CLINIT_P): New macros.
1822 (CLASS_STATIC): New macro.
1823 (CLASS_ACCESS0_GENERATED_P): New macro.
1824 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1825 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1826 INNER_CLASS_P): New macros.
1827 (DECL_INNER_CLASS_LIST): New macro.
1828 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1830 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1831 the shift value to int. Fixed typo in comment.
1832 * lex.c (inst_id, wpv_id): Initialize.
1833 * mangle.c (unicode_mangling_length): Take `$' into account.
1834 * parse.h (DRECOVER, RECOVER): Terminate properly.
1835 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1836 (typedef struct _jdep): New field `enclosing'.
1837 (JDEP_ENCLOSING): New macro.
1838 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1839 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1840 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1841 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1842 GET_ENCLOSING_CPC_CONTEXT): New macros.
1843 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1844 (do_resolve_class): Added extra argument in prototype.
1845 * parse.y (resolve_class): Added extra argument in prototype.
1846 (maybe_create_class_interface_decl): Likewise.
1847 (maybe_use_access_method, build_wfl_wrap): New functions.
1848 (java_complete_expand_classes, java_complete_expand_class):
1850 (java_parser_context_push_initialized_field,
1851 java_parser_context_suspend, java_parser_context_resume):
1853 (maybe_make_nested_class_name, make_nested_class_name,
1854 set_nested_class_simple_name_value,
1855 link_nested_class_to_enclosing, find_as_inner_class,
1856 find_as_inner_class_do, check_inner_class_redefinition,
1857 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1858 maybe_build_thisn_access_method, build_outer_field_access,
1859 build_outer_field_access_methods, build_outer_field_access_expr,
1860 build_outer_method_access_method, build_new_access_id,
1861 build_outer_field_access_method, outer_field_access_p,
1862 outer_field_expanded_access_p, outer_field_access_fix,
1863 build_incomplete_class_ref, patch_incomplete_class_ref,
1864 create_anonymous_class): Likewise.
1865 (inst_id, wpv_id): New static global variables.
1866 (synchronized:): New rule, tagged <node>.
1867 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1869 (anonymous_class_creation:): New rule, tagged <node>.
1870 (NEW_TK): Tagged <node>.
1871 (type_literals, array_type_literal): New rules, tagged <node>.
1872 (class_declaration:): Removed action when reducing by class_body:
1873 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1874 using GET_CPC in sub-rules.
1875 (class_member_declaration): Handle inner classes.
1876 (method_declaration): When reducing method_header:, reset
1877 current_function_decl when appropriate.
1878 (method_declarator:): Set the number of formal parameter to 0 for
1879 method declared without arguments.
1880 (constructor_declarator:): Likewise.
1881 (static_initializer:): List of elements kept in a list.
1882 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1883 use of the keyword `static' for type declarations.
1884 (block_statement:): Handle inner class declarations.
1885 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1886 type qualified `this'.
1887 (class_instance_creation_expression): Use anonymous_class_creation:
1888 to handle inner class instances creation. Handle qualified `new'.
1889 (something_dot_new): Added appropriate actions.
1890 (create_new_parser_context): New function.
1891 (java_push_parser_context, java_parser_context_save_global,
1892 java_parser_context_suspend): Use create_new_parser_context.
1893 (check_modifiers): Changed leading comment.
1894 (check_class_interface_creation): Handle interclasses.
1895 (add_superinterfaces): Fixed comment.
1896 (create_interface): Build qualified name from the raw_name instead
1897 of its matching WFL. Push the initialized fields list. raw_name added
1898 as an extra argument to maybe_create_class_interface_decl.
1899 (create_class): Build qualified name from the raw_name instead of
1900 its matching WFL. Removed assignment to current_parsed_class_un.
1901 Call PUSH_ERROR before returning an error. Suspend the current
1902 parser context when processing an inner class. Push the
1903 initialized fields list. raw_name added as an extra argument to
1904 maybe_create_class_interface_decl. Add the private this$<n>
1906 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1907 (register_fields): Get the class type from GET_CPC and handle
1908 previous errors. Added code to handle the creation of static
1909 fields in inner classes. Initialized fields initialization
1910 statements kept in a list of lists.
1911 (maybe_generate_finit): Initialized fields initialization
1912 statements kept in a list of lists. Use GET_CPC.
1913 (maybe_generate_clinit): Likewise.
1914 (method_header): Use GET_CPC and GET_CPC_UN.
1915 (parser_qualified_classname): Handle inner classes.
1916 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1917 (java_fix_constructors): Hide pointer to enclosing context
1918 instance in constructor list when dealing with inner classes.
1919 (jdep_resolve_class): Call resolve_class with extra first argument
1921 (resolve_class): Add enclosing context as a first extra argument
1922 to do_resolve_class.
1923 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1925 (resolve_no_layout): Extra argument added to resolve_class
1927 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1928 (java_get_real_method_name): Use GET_CPC_UN.
1929 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1930 (java_check_abstract_methods): Handle static method declared in
1931 inner classes by an error.
1932 (java_check_regular_methods): Use DECL_CLINIT_P.
1933 (source_start_java_method): Also set DECL_MAX_LOCALS.
1934 (create_artificial_method): Call java_parser_context_save_global
1935 and java_parser_context_restore_global instead of saving/restoring
1936 the context by hand.
1937 (expand_start_java_method): Improved verbose mode message.
1938 (java_complete_expand_methods): Fixed leading comment. Use
1940 (fix_constructors): Added assignment to this$<n> if necessary.
1941 (java_expand_classes): Call java_complete_expand_classes instead
1942 of java_complete_expand_methods.
1943 (make_qualified_primary): Simplified.
1944 (merge_qualified_name): Optimized for missing left or right parts.
1945 (resolve_expression_name): Handle access to outer class fields from
1947 (resolve_qualified_expression_name): New macro
1948 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1949 classes. Report error on non appropriate qualification of
1950 `new'. Handle qualified `this'.
1951 (not_accessible_p): Allow access to outer class private fields from
1953 (patch_method_invocation): Handle method invocations through
1954 access methods and inner class constructor invocations.
1955 (find_applicable_accessible_methods_list): Search enclosing
1956 contexts of an inner class.
1957 (search_applicable_methods_list): Fixed typo.
1958 (argument_types_convertible): Handle inner class constructors'
1959 hidden outer context reference argument.
1960 (qualify_ambiguous_name): Handle qualified `this'.
1961 (java_complete_lhs): Handle use of field accessed through
1962 artificial access methods in various cases of assignments. Handle
1964 (check_final_assignment): Use DECL_CLINIT_P.
1965 (valid_ref_assignconv_cast_p): Handle the destination being an
1966 enclosing context of the source.
1967 (patch_unaryop): Handle use of field accessed through artificial
1969 (patch_return): Use DECL_CLINIT_P.
1970 (patch_throw_statement): Use DECL_CLINIT_P.
1971 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1972 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1975 2000-01-16 Anthony Green <green@cygnus.com>
1977 * parse.y (build_string_concatenation): Only use
1978 StringBuffer(String) shortcut if String arg is constant.
1980 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1982 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1983 the shift value to int. Fixed typo in comment.
1985 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1987 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1988 * jcf-write.c: Likewise.
1989 * parse.y: Likewise.
1990 * parse.c: Regenerate.
1992 2000-01-09 Anthony Green <green@cygnus.com>
1994 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1995 bytecodes in the correct order.
1997 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1999 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2001 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2003 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2004 before building constant array decl.
2006 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2008 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
2009 method invocation and typo in conditional expression.
2010 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2011 the appropriate NOTE_POP.
2012 * parse.y (patch_binop): Shift value mask to feature the right
2015 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2017 * class.c (assume_compiled, assume_compiled_node): Add static
2019 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2021 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2023 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2025 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2026 to `__modifier' to avoid stringifying it.
2028 * parse.y (verify_constructor_circularity): Don't call a variadic
2029 function with a non-literal format string.
2030 (java_check_abstract_methods): Move unreachable code inside
2031 `continue' statement.
2032 (lookup_method_invoke): Call xstrdup, not strdup.
2034 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2037 * jcf-parse.c (yyparse): Likewise.
2039 * jv-scan.c (main): Likewise.
2041 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2043 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2044 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2045 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2048 * parse.y (synchronized, variable_redefinition_error,
2049 check_class_interface_creation, create_interface, create_class,
2050 method_header, finish_method_declaration,
2051 check_modifiers_consistency, method_declarator,
2052 complete_class_report_errors, check_abstract_method_definitions,
2053 java_check_regular_methods, check_throws_clauses,
2054 java_check_abstract_methods, read_import_dir,
2055 check_pkg_class_access, declare_local_variables, fix_constructors,
2056 cut_identifier_in_qualified, resolve_expression_name,
2057 resolve_qualified_expression_name, patch_method_invocation,
2058 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2059 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2060 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2061 patch_try_statement, patch_synchronized_statement,
2062 patch_throw_statement, check_thrown_exceptions,
2063 patch_conditional_expr): Likewise.
2065 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2067 * Makefile.in (LIBDEPS): Added gcc's errors.o
2068 (../jcf-dump$(exeext):): Link with gcc's errors.o
2069 (../gcjh$(exeext):): Likewise.
2070 * expr.c (expand_java_NEW): Layout the entire target type instead of
2071 laying out its methods only.
2072 (lookup_field): Layout the class after having loaded it.
2073 * java-tree.h (java_debug_context): Declared.
2074 * jcf-io.c (toplev.h): Included.
2075 (find_class): Removed assignment to jcf's outofsynch
2076 field. Force source file to be read if newer than its matching
2077 class file. Tweaked debug messages.
2078 * jcf-parse.c (jcf_out_of_synch): Deleted.
2079 (read_class): Call to jcf_out_of_synch removed.
2080 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2081 (jcf_out_of_synch): Prototype deleted.
2082 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2083 `deprecated' and `class_err': integer turned into bit fields.
2084 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2085 * parse.y (package_list): New global.
2086 (package_declaration:): Record newly parsed package name.
2087 (extra_ctxp_pushed_p): Static global deleted.
2088 (java_parser_context_save_global): Create buffer context for the
2089 purpose of saving globals, if necessary.
2090 (java_parser_context_restore_global): Pop context pushed for the
2091 purpose of saving globals, if necessary.
2092 (java_debug_context_do): New prototype and function.
2093 (java_debug_context): Likewise.
2094 (do_resolve_class): Use already parsed package names to qualify
2095 and lookup class candidate.
2096 (java_pre_expand_clinit): Removed unnecessary local variable.
2098 1999-12-17 Tom Tromey <tromey@cygnus.com>
2100 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2102 (process_file): Use `\n\' at end of each line in string.
2104 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2106 * expr.c (expand_invoke): Layout the loaded class before
2107 attempting to use it.
2108 (expand_java_field_op): Allow final field assignments to take
2110 * typeck.c (convert): Return error_mark_node if expr is null.
2112 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2114 * class.c (class_depth): Return -1 if the class doesn't load
2116 * expr.c (can_widen_reference_to): Check for errors during depth
2117 computation and return 0 accordingly.
2118 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2119 create default constructors and add an other error check.
2120 * parse.h (java_fix_constructors): Prototyped.
2121 * parse.y (java_pre_expand_clinit): Likewise.
2122 (build_super_invocation): Re-prototyped to feature one argument.
2123 (java_check_circular_reference): Directly use `current'.
2124 (java_fix_constructors): New function.
2125 (java_check_regular_methods): Don't create default constructors
2126 here, but abort if none were found.
2127 (java_complete_expand_methods): Pre-process <clinit> calling
2128 java_pre_expand_clinit.
2129 (java_pre_expand_clinit): New function.
2130 (fix_constructors): build_super_invocation invoked with the
2131 current method declaration as an argument.
2132 (build_super_invocation): Use the context of the processed method
2133 decl argument instead of current_class.
2134 * typeck.c (lookup_java_method): Take WFLs in method names into
2137 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2139 * class.c (make_class_data): flag_keep_inline_functions to keep
2140 private methods in the method array.
2142 1999-12-15 Anthony Green <green@cygnus.com>
2144 * check-init.c (check_init): Take into account both types of
2145 `throw's when checking for uninitialized variables.
2147 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2149 * parse.y (java_complete_lhs): Force convertion of array
2150 dimensions to int_type_node, that's what runtime's ABI expects.
2152 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2154 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2155 operand of a WFL, until the Java front-end gets fixed with regard
2156 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2158 1999-12-10 Andrew Haley <aph@cygnus.com>
2160 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2161 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2162 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2166 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2168 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2169 before calling expand_eh_region_start and expand_start_all_catch.
2170 * except.c (expand_start_java_handler): Switch to permanent
2171 obstack before calling expand_eh_region_start.
2172 (expand_end_java_handler): Switch to permanent obstack before
2173 calling expand_start_all_catch.
2175 1999-12-5 Anthony Green <green@cygnus.com>
2177 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2178 function with side effects.
2179 (init_decl_processing): Mark all memory allocating DECLs with
2182 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2184 * except.c (expand_end_java_handler): Call
2185 expand_resume_after_catch and end_catch_handler.
2187 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2189 * verify.c (verify_jvm_instructions): Create new return label
2190 chain if non existant (don't rely on the verified state of the jsr
2193 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2195 * jcf-write.c (generate_byecode_insns): Fixed indentation for
2196 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2198 * parse.y (patch_assignment): Removed bogus final class test on
2199 lhs when checking on whether to emit an ArrayStoreException runtime
2201 * expr.c (expand_java_arraystore): Likewise.
2203 1999-11-28 Anthony Green <green@cygnus.com>
2205 * decl.c (find_local_variable): Reuse single slot decls when
2208 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2210 * jcf-parse.c (saw_java_source): Global variable removed.
2211 (read_class): Don't use `saw_java_source'. Added extra braces.
2212 (yyparse): Code setting `saw_java_source' removed.
2214 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2216 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2218 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2220 * verify.c (merge_type_state): Non verified subroutines being
2221 considered more than once to trigger passive type merge.
2223 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2225 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2226 in case of error. Error message tuned.
2228 1999-11-21 Anthony Green <green@cygnus.com>
2230 * constants.c (find_methodref_index): Unwrap method names before
2231 inserting them in the constant pool.
2233 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2235 * class.c (assume_compiled_node): New typedef.
2236 (assume_compiled_tree): New static data.
2237 (find_assume_compiled_node): New function.
2238 (add_assume_compiled): New function.
2239 (assume_compiled): New function.
2240 * class.c (make_class_data): Use assume_compiled.
2241 (is_compiled_class): Use assume_compiled.
2243 * java-tree.h (add_assume_compiled): Declare.
2245 * lang.c (lang_decode_option): Parse new options.
2247 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2249 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2250 int_type_node: that's what `_Jv_AllocObject' expects.
2252 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2254 * parse.y (lookup_method_invoke): Use lang_printable_name to
2255 reliably build the type name during error report. Fixes PR gcj/97.
2257 1999-11-09 Tom Tromey <tromey@cygnus.com>
2259 * jcf-path.c: Include <sys/stat.h>.
2260 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2261 (DIR_UP): New macro.
2263 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2265 * parse.y (source_end_java_method): Resume permanent allocation,
2266 reversing Apr 27 1998 patch.
2267 (patch_string_cst): Pop obstacks after having pushed the permanent
2270 1999-11-05 Tom Tromey <tromey@cygnus.com>
2272 * class.c (finish_class): Emit inlined methods if any native
2273 methods exist in the class. Fixes PR gcj/85.
2275 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2277 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2278 (qualify_ambiguous_name): Likewise.
2280 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2282 * typeck.c: (lookup_java_method): search all inherited
2283 interfaces when looking up interface method.
2285 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2287 * parse.y (method_header:): Issue error message for rule `type
2289 (synchronized:): Error report when not using synchronized.
2291 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2293 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2294 being used before the superclass constructor has been called.
2295 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2296 instead of `CALL_THIS_CONSTRUCTOR_P'.
2298 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2300 * check-init.c: Fix typo in comment.
2302 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2304 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2307 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2309 * parse.y (expression_statement:): Call function to report
2310 improper invocation of a constructor.
2311 (parse_ctor_invocation_error): New function.
2313 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2315 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2318 1999-10-21 Tom Tromey <tromey@cygnus.com>
2320 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2321 in generated `main'.
2323 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2325 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2326 (qualify_ambiguous_name): Likewise.
2328 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2330 * parse.y (java_complete_tree): fold_constant_for_init to work on
2332 (java_complete_lhs): Likewise.
2333 (array_constructor_check_entry): Complete an initializer element
2334 on permanent_obstack.
2336 1999-10-19 Tom Tromey <tromey@cygnus.com>
2338 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2339 From Mike Moreton <mike@pillim.demon.co.uk>.
2341 1999-10-15 Greg McGary <gkm@gnu.org>
2343 * java-tree.h (flag_bounds_check): Remove extern decl.
2344 * lang.c (flag_bounds_check): Remove global variable.
2345 (lang_f_options): Remove "bounds-check" entry.
2346 (lang_init_options): Default flag_bounds_check to "on".
2348 1999-10-14 Tom Tromey <tromey@cygnus.com>
2350 * jvgenmain.c (usage): New function.
2351 (main): Use it. Also, handle `-D' options.
2352 * jvspec.c (lang_specific_driver): Recognize -D.
2353 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2355 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2357 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2359 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2360 variadic function with a non-literal format string.
2362 * parse-scan.y (report_main_declaration): Likewise.
2364 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2366 * parse.y (read_import_dir, patch_assignment, patch_binop,
2367 patch_array_ref): Likewise.
2369 * typeck.c (build_java_array_type): Likewise.
2371 * verify.c (verify_jvm_instructions): Likewise.
2373 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2375 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2377 1999-10-07 Anthony Green <green@cygnus.com>
2379 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2380 where CHECK_PUT may fail for valid reasons.
2382 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2383 UNSAFE_PUTN): New macros.
2385 1999-10-04 Tom Tromey <tromey@cygnus.com>
2387 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2388 well. Fixes Java PR gcj/59.
2389 * parse-scan.y (yyerror): Report errors.
2391 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2393 * decl.c (insert_block): Remove unconditional `abort'.
2395 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2397 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2398 FUNCTION_CODE now of type int. All callers changed.
2399 Set the builtin's DECL_BUILT_IN_CLASS.
2401 1999-09-23 Tom Tromey <tromey@cygnus.com>
2403 * jvspec.c (lang_specific_driver): Don't read spec file if
2404 -fsyntax-only given.
2406 1999-09-22 Tom Tromey <tromey@cygnus.com>
2408 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2410 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2411 (WORDS_TO_LONG): Likewise.
2412 (WORDS_TO_DOUBLE): Likewise.
2414 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2416 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2417 (RELOCATION_VALUE_1): Likewise.
2418 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2419 push_in_const, push_long_const): Prototyped.
2420 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2421 (push_constant2): Likewise.
2422 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2423 (find_constant_wide): Cast find_constant2's integer arguments to
2425 (find_constant_index): Cast find_constant2's and find_constant2's
2426 integer arguments to `jword'.
2427 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2428 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2429 (emit_if): Use RELOCATION_VALUE_1.
2430 (emit_goto): Likewise.
2431 (emit_jsr): Likewise.
2432 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2433 argument to push_long_const to HOST_WIDE_INT.
2435 1999-09-15 Andreas Schwab <schwab@suse.de>
2437 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2439 1999-09-20 Nick Clifton <nickc@cygnus.com>
2441 * lang.c (lang_decode_option): Extend comment.
2443 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2445 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2448 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2450 * gjavah.c (get_field_name, print_method_info, print_include,
2451 add_namelet): Use xmalloc, not malloc.
2453 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2454 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2457 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2459 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2461 * jcf-path.c (add_entry): Likewise.
2463 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2465 * jv-scan.c (xmalloc): Remove definition.
2467 * jvgenmain.c (xmalloc): Likewise.
2469 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2471 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2473 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2474 concat, not xmalloc/sprintf.
2475 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2476 (xstrdup): Remove definition.
2478 * parse.y (duplicate_declaration_error_p,
2479 constructor_circularity_msg, verify_constructor_circularity,
2480 check_abstract_method_definitions, java_check_regular_methods,
2481 java_check_abstract_methods, patch_method_invocation,
2482 check_for_static_method_reference, patch_assignment, patch_binop,
2483 patch_cast, array_constructor_check_entry, patch_return,
2484 patch_conditional_expr): Use xstrdup, not strdup.
2486 * zextract.c (ALLOC): Use xmalloc, not malloc.
2488 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2490 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2492 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2493 (do_spec, lang_specific_pre_link, lang_specific_driver,
2494 input_filename, input_filename_length): Don't declare.
2495 (main_class_name, jvgenmain_spec, lang_specific_driver):
2497 (lang_specific_driver): All calls to the function pointer
2498 parameter now explicitly call `fatal'.
2500 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2502 * parse.y (find_applicable_accessible_methods_list): Search
2503 abstract classes as interfaces.
2505 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2507 * class.c (finish_class): We're now outside a valid method
2508 declaration. Tell the rest of gcc so.
2510 1999-09-08 Bruce Korb autogen@linuxbox.com
2512 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2514 1999-09-07 Tom Tromey <tromey@cygnus.com>
2516 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2518 (decode_signature_piece): Don't emit "::" in JArray<>.
2519 (print_namelet): Only print trailing `;' when printing a class.
2521 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2523 * java-tree.h: Delete declarations for all tree nodes now moved to
2525 * decl.c: Delete their definitions.
2527 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2529 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2530 * Makefile.in (OBJS): Add ggc-callbacks.o.
2531 (OBJDEPS): Likewise.
2533 1999-09-03 Tom Tromey <tromey@cygnus.com>
2535 * parse.y (strip_out_static_field_access_decl): Return operand if
2536 it satisfies JDECL_P.
2538 1999-09-02 Tom Tromey <tromey@cygnus.com>
2540 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2541 Handle nested arrays, like `[[I'.
2543 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2545 * class.c (finish_class): Remove unused parameter, all callers
2548 * expr.c (build_java_athrow): Change return type to void.
2549 (java_lang_expand_expr): Make sure each case in switch returns a
2552 * java-tree.h (finish_class): Fix prototype to take void args.
2554 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2555 (main): Issue return from main, not exit.
2557 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2559 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2561 * jv-scan.c (main): Issue return from main, not exit.
2563 * parse.y (check_abstract_method_definitions,
2564 java_check_abstract_method_definitions): Add static prototypes.
2565 (java_complete_expand_methods): Fix call to `finish_class'.
2567 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2570 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2572 * lang.c (language_string): Constify.
2574 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2576 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2577 Remove hacks for stuff which comes from libiberty.
2579 * Make-lang.in: Likewise.
2581 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2583 * Makefile.in (xref.o): Depend on xref.c explicitly.
2585 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2587 * java-tree.h (lang_printable_name): Constify a char*.
2589 * lang.c (lang_printable_name): Likewise.
2591 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2593 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2596 1999-08-26 Tom Tromey <tromey@cygnus.com>
2598 * gjavah.c (print_cxx_classname): Print "::" before qualified
2601 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2603 * parse.y (lookup_cl): Changed leading comment. Now does its best
2604 to set the column number.
2605 (qualify_ambiguous_name): Take WFL wrappers into account.
2607 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2609 * verify.c (verify_jvm_instructions): Don't check instruction
2610 validity beyond end of method.
2612 1999-08-25 Tom Tromey <tromey@cygnus.com>
2614 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2616 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2618 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2619 cxx_keyword_subst, generate_access, name_is_method_p,
2620 get_field_name, print_field_name, super_class_name, print_include,
2621 decode_signature_piece, print_class_decls, usage, help,
2622 java_no_argument, version, add_namelet, print_namelet): Add static
2624 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2625 name_is_method_p): Constify a char*.
2626 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2627 Provide a final else clause in an if-else-if.
2628 (print_field_info): Add missing final arg in function call to
2630 (print_method_info, decompile_method, decode_signature_piece,
2631 print_c_decl, print_full_cxx_name, print_stub,
2632 print_mangled_classname, super_class_name, print_include,
2633 add_namelet, add_class_decl, print_class_decls, process_file,
2634 help): Constify a char*.
2636 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2637 push_int_const, find_constant_wide, find_constant_index,
2638 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2639 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2640 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2641 emit_if, emit_goto, emit_jsr, call_cleanups,
2642 make_class_file_name): Add static prototypes.
2643 (generate_bytecode_return, generate_bytecode_insns): Pass a
2644 NULL_PTR, not a NULL_TREE.
2646 * jv-scan.c: Include "jcf.h".
2647 (main): Declare using DEFUN macro.
2649 * jvspec.c (find_spec_file, lang_specific_pre_link,
2650 lang_specific_driver): Add prototypes.
2651 (find_spec_file): Constify a char*.
2653 * keyword.gperf (hash, java_keyword): Add prototypes.
2655 * lang.c (lang_print_error): Add static prototype.
2656 (lang_init): Prefer memcpy over bcopy to avoid casts.
2658 * lex.c (yylex): Add static prototype.
2660 * parse-scan.y: Include "lex.c" earlier.
2662 * parse.h: Remove redundant declaration for `yylex'.
2664 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2665 labeled_block_contains_loop_p): Add static prototypes.
2666 (not_accessible_p): Make static to match prototype.
2668 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2670 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2672 * parse.y (check_method_redefinition): Changed leading comment.
2673 (check_abstract_method_definitions): New function.
2674 (java_check_abstract_method_definitions): New function.
2675 (java_check_regular_methods): Call it.
2676 (verify_constructor_super): Fixed indentation.
2677 (lookup_method_invoke): Likewise.
2679 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2681 * parse.y (method_header): Return a null pointer if the current
2683 (finish_method_declaration): Return if the current function decl
2685 (source_start_java_method): Likewise.
2686 (java_method_add_stmt): Likewise.
2688 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2690 * class.c (emit_register_class): Removed unnecessary call to
2692 * parse.y (labeled_block_contains_loop_p): Removed unused local
2695 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2697 * parse.y (java_refold): Added prototype.
2699 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2701 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2702 (java_stabilize_reference): Removed unnecessary `else'.
2703 (java_complete_lhs): Set flag to remember boolean. Call
2704 java_refold. Added comments.
2705 (java_decl_equiv): New function.
2706 (binop_compound_p): Likewise.
2707 (java_refold): Likewise.
2708 (patch_unaryop): Striped static field access assigned to decl and
2709 op. Changed promotion scheme for ++/-- operators.
2710 (search_loop): New function.
2711 (labeled_block_contains_loop_p): Likewise.
2712 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2714 (patch_bc_statement): Call search_loop. Fixed comment.
2716 1999-08-14 Anthony Green <green@cygnus.com>
2718 * expr.c (java_lang_expand_expr): Mark static array data as
2721 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2723 * jvgenmain.c (main): NUL-terminate name_obstack.
2725 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2727 * check-init.c (check_bool2_init, done_alternative): Add static
2730 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2731 (add_method, build_utf8_ref, build_class_ref,
2732 append_gpp_mangled_type, layout_class_method): Constify a char*.
2734 * decl.c (push_promoted_type, make_binding_level): Add static
2736 (push_promoted_type, pushdecl): Constify a char*.
2738 * except.c (find_handler_in_range, link_handler,
2739 check_start_handlers): Add static prototypes.
2741 * expr.c (process_jvm_instruction): Constify a char*.
2743 * gjavah.c (main): Constify a char*.
2745 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2748 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2750 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2751 munge, print_ents): Constify a char*.
2753 * jcf-dump.c (disassemble_method): Constify a char*.
2754 (print_constant_pool, print_exception_table): Add static prototypes.
2755 (print_constant, print_exception_table, main, disassemble_method):
2758 * jcf-io.c (find_classfile, find_class): Likewise.
2760 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2761 (set_source_filename, predefined_filename_p): Add static prototypes.
2762 (set_source_filename, get_constant, get_class_constant,
2763 find_in_current_zip): Constify a char*.
2765 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2767 (add_entry, add_path, jcf_path_classpath_arg,
2768 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2770 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2771 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2772 jcf_parse_one_method, jcf_parse_methods,
2773 jcf_parse_final_attributes): Add static prototypes.
2774 (get_attribute): Constify a char*.
2776 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2777 jcf_dependency_add_target, jcf_path_classpath_arg,
2778 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2780 * jv-scan.c (main): Constify a char*.
2781 (gcc_obstack_init): Add prototype arguments.
2783 * jvgenmain.c (gcc_obstack_init): Likewise.
2784 (main): Constify a char*.
2786 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2788 (put_decl_string, lang_print_error): Constify a char*.
2789 (lang_init): Remove redundant extern prototype.
2791 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2793 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2794 Add static prototypes.
2795 (get_type_from_signature): Constify a char*.
2797 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2798 Add static prototypes.
2799 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2800 (verify_jvm_instructions): Constify a char*.
2802 * xref.c (xref_flag_value): Likewise.
2804 * xref.h (xref_flag_value): Likewise.
2806 * zextract.c (makeword, makelong): Add static prototypes.
2807 (makeword, makelong): Constify a uch*.
2809 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2811 * lang.c (java_dummy_print): Constify a char*.
2812 (lang_print_error): Likewise.
2813 (lang_init): Remove redundant prototype for `print_error_function'.
2814 (lang_init_source): Likewise.
2815 (lang_identify): Constify a char*.
2817 1999-08-09 Tom Tromey <tromey@cygnus.com>
2819 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2820 (WORDS_TO_LONG): Likewise.
2821 (WORDS_TO_DOUBLE): Likewise.
2823 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2825 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2827 * expr.c (java_stack_pop, java_array_data_offset,
2828 build_java_throw_out_of_bounds_exception, case_identity,
2829 build_java_check_indexed_type): Add static prototypes.
2830 (linenumber_table, expand_invoke, expand_java_field_op,
2831 build_primtype_type_ref, expand_byte_code): Constify a char*.
2833 * java-tree.h (build_primtype_type_ref, linenumber_table):
2835 (java_lang_expand_expr): Add prototype.
2837 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2838 `java_lang_expand_expr'.
2840 * lex.c (java_lex_error): Constify a char*.
2841 (java_get_unicode, java_read_char, java_allocate_new_line,
2842 java_unget_unicode, java_sneak_unicode): Prototype.
2844 * parse-scan.y (current_class, package_name, method_declarator,
2845 report_class_declaration, yyerror): Constify a char*.
2847 * parse.h (java_report_errors): Prototype.
2848 (yyerror): Constify a char*.
2850 * parse.y (classitf_redefinition_error, check_modifiers,
2851 parse_jdk1_1_error, lookup_package_type,
2852 lookup_package_type_and_set_next, get_printable_method_name,
2853 purify_type_name): Constify a char*.
2854 (build_super_invocation, maybe_generate_finit,
2855 verify_constructor_super, parser_add_interface,
2856 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2857 java_complete_expand_methods, java_expand_finals,
2858 cut_identifier_in_qualified, java_stabilize_reference,
2859 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2860 merge_string_cste): Prototype.
2861 (single_type_import_declaration, yyerror,
2862 variable_redefinition_error, build_array_from_name,
2863 build_unresolved_array_type, check_class_interface_creation,
2864 resolve_class, complete_class_report_errors,
2865 note_possible_classname, read_import_dir,
2866 find_in_imports_on_demand, resolve_package, fix_constructors,
2867 check_deprecation, lookup_method_invoke,
2868 maybe_build_primttype_type_ref, array_constructor_check_entry):
2870 (java_complete_expand_methods, java_expand_finals): Make static.
2871 (convert_narrow): Remove static prototype.
2873 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2875 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2877 1999-08-02 Richard Henderson <rth@cygnus.com>
2879 * decl.c: Include defaults.h instead of expr.h.
2880 * parse.y: Likewise.
2882 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2884 * java/decl.c (start_java_method): Change all uses of
2885 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2886 Ensure expr.h is included.
2887 * java/expr.c (pop_arguments): Ditto.
2888 * java/parse.y (expand_start_java_method): Ditto.
2890 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2892 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2894 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2896 * decl.c: Include "function.h".
2897 * except.c: Likewise.
2898 * parse.y: Likewise.
2899 * Makefile.in: Update dependencies.
2901 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2903 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2904 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2905 `modifier' with ATTRIBUTE_UNUSED.
2907 * gjavah.c (process_file): Add braces around ambiguous `else'.
2909 * jcf-dump.c (print_access_flags, localvar_free): Change return
2912 * parse.y (java_complete_expand_method): Initialize variable
2914 (resolve_qualified_expression_name): Likewise for `field_decl'.
2915 (patch_method_invocation): Likewise for `class_to_search'.
2916 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2917 (patch_assignment): Likewise for `lhs_type'.
2919 * verify.c (verify_jvm_instructions): Remove unused variable
2922 1999-07-25 Richard Henderson <rth@cygnus.com>
2924 * decl.c (va_list_type_node): New.
2926 1999-07-25 Anthony Green <green@cygnus.com>
2928 * gjavah.c (print_stub): New function.
2929 (METHOD_IS_NATIVE): New macro.
2930 (print_mangled_classname): Make static.
2931 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2932 (process_file): Perform stub generation.
2933 (HANDLE_METHOD): Don't emit class decls during stub
2935 (HANDLE_END_METHOD): Take into account stub generation.
2936 (print_method_info): Handle stub generation.
2937 (print_stub): New function.
2938 (print_cxx_classname): Make signature consistant with others.
2939 (help): Describe -stubs option.
2940 (main): Create stub file.
2941 (version): Use version.c.
2942 (print_full_cxx_name): New function.
2943 (print_c_decl): Use print_full_cxx_name.
2945 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2947 * check-init.c (check_init): Handle MAX_EXPR.
2949 1999-07-15 Andrew Haley <aph@cygnus.com>
2951 * lang.c (flag_use_divide_subroutine): New variable.
2952 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2953 fp-to-integer conversion.
2954 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2957 * expr.c (build_java_soft_divmod): New function.
2958 (build_java_binop): Call build_java_soft_divmod if
2959 flag_use_divide_subroutine is set.
2960 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2961 soft_lrem_node: new builtin functions.
2962 (init_decl_processing) Initialize the new builtins.
2963 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2964 soft_lrem_node: new builtin functions.
2965 (build_java_soft_divmod): New function.
2966 * parse.y: Call build_java_soft_divmod if
2967 flag_use_divide_subroutine is set.
2970 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2971 a --specs= arg) even if not linking.
2972 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2973 -fuse-divide-subroutine
2975 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2977 * parse.y (resolve_and_layout): Check methods only once.
2978 (resolve_qualified_expression_name): Verify thrown exceptions
2980 (check_thrown_exceptions): Reject exceptions thrown in
2981 initializer. Error message tuned.
2983 1999-07-14 Andrew Haley <aph@cygnus.com>
2985 * expr.c (expand_expr): Do not return the last statement in a
2986 block as the block's value.
2988 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2990 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2991 CALL_EXPR, to avoid order of evaluation changes.
2993 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2995 * parse.y (qualify_ambiguous_name): Do not use
2996 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2998 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3000 * check-init.c (check_init): Handle MAX_EXPR.
3001 * expr.c (force_evaluation_order): Force method call arguments to
3002 be evaluated in left-to-right order.
3003 * parse.y (qualify_ambiguous_name): Loop again to qualify
3004 NEW_ARRAY_EXPR properly.
3006 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3008 * parse.y (patch_invoke): Resolve unresolved invoked method
3010 (qualify_ambiguous_name): STRING_CST to qualify expression for
3011 type name resolution.
3013 1999-06-24 Andrew Haley <aph@cygnus.com>
3015 * class.c (finish_class): Whenever a deferred method is
3016 output, rescan the list of methods to see if a new candidate for
3017 output can be found.
3019 1999-06-28 Tom Tromey <tromey@cygnus.com>
3021 * jvspec.c (lang_specific_driver): Recognize --help.
3023 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3025 * parse.y (resolve_package): Fixed bogus return statement.
3026 (patch_method_invocation): Resolve method invocation beginning with
3027 a package name qualifier.
3029 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3031 * Make-lang.in (java.stage1): Depend on stage1-start.
3032 (java.stage2): Likewise for stage2-start.
3033 (java.stage3): Likewise for stage3-start.
3034 (java.stage4): Likewise for stage4-start.
3036 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3038 * parse.y (java_complete_lhs): When doing cross referencing, don't
3039 try to keep file location on a WFL expanded as a CALL_EXPR.
3041 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3043 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3044 compiling to class file a void method with an empty method body.
3045 As a side effect, the bytecode backend will generate the
3046 appropriate `return' instruction.
3048 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3050 * parse.y (lookup_package_type_and_set_next): New function prototype.
3051 (resolve_package): Search current and imported packages.
3052 (lookup_package_type_and_set_next): New function.
3054 1999-06-22 Andrew Haley <aph@cygnus.com>
3056 * verify.c (verify_jvm_instructions): Check for pending blocks
3057 before invalid PC test and opcode switch, not after.
3059 1999-06-21 Andrew Haley <aph@cygnus.com>
3061 * except.c (find_handler_in_range): The upper limit for exception
3062 ranges is exclusive, not inclusive: (start <= pc < end).
3063 (link_handler): find child pointer which points to outer by
3064 searching sibling list: previous code incorrectly assumed that
3065 outer->outer->first_child must point to outer.
3066 * verify.c (verify_jvm_instructions): FIXME added to code for
3068 (verify_jvm_instructions): Do not assume that the last block
3069 processed in a subroutine is a block which ends with a `ret'
3070 instruction. With some control flows it is possible that the last
3071 block ends with an `athrow'.
3073 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3075 * parse.y (qualify_ambiguous_name): Reorganized the post
3076 evaluation of non WFL leading expression nodes.
3078 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3080 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3083 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3085 * parse.y (qualify_ambiguous_name): Handle qualified expression
3086 beginning with a STRING_CST.
3088 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3090 * parse.y (register_fields): Set DECL_INITIAL on both
3091 pre-initialized static and public fields.
3092 (resolve_field_access): Static field access expressions to always
3094 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3095 qualification. CONVERT_EXPR to be resolved as an expression name.
3096 (java_complete_lhs): Identify and access qualified final
3097 initialized field in switch statement case expression.
3098 (fold_constant_for_init): Pre-initialized field decl constant to
3101 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3103 * parse.y (note_possible_classname): Mark returned node with
3104 QUALIFIED_P only if the original class name contained a '/'.
3106 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3108 * Make-lang.in (gcjh): More parallel build fixes.
3110 1999-06-03 Mike Stump <mrs@wrs.com>
3112 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3114 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3116 * except.c (link_handler): Chain exception handlers in order.
3118 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3120 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3121 with nops and process as usual in order to always set correct EH
3122 ranges. Emit detailed warnings about unreachable bytecodes.
3124 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3126 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3129 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3131 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3132 or the searched field decl.
3134 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3136 * parse.y (fold_constant_for_init): Convert numerical constant
3137 values to the type of the assigned field.
3139 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3141 * expr.c (lookup_field): Relaxed the test on class loading error
3143 * parse.y (fold_constant_for_init): Enabeled old code.
3145 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3147 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3148 decide the validity of the cast of a java.lang.Cloneable reference
3150 (patch_conditional_expr): Fixed first argument passed to
3151 binary_numeric_promotion.
3153 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3155 * parse.y (qualify_ambiguous_name): Take into account that a
3156 CONVERT_EXPR might specify a type as a WFL.
3158 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3160 * parse.y (patch_assignment): Save the rhs before using it as an
3161 argument to _Jv_CheckArrayStore.
3163 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3165 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3167 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3169 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3170 floating point litteral only when the exponent indicator has been
3173 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3175 * parse.y (formal_parameter:): Construct argument tree list
3176 element even if a yet unsupported final parameter was encountered.
3178 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3180 * parse.y (finish_method_declaration): Issue errors for native or
3181 abstract methods declared with a method body, as well as for non
3182 native or non abstract methods with no method body.
3184 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3186 * class.c (build_utf8_ref): Initialize variable `field'.
3188 * decl.c (init_decl_processing): Initialize variable `field'.
3190 * expr.c (build_known_method_ref): Mark parameters `method_type',
3191 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3192 (process_jvm_instruction): Likewise for parameter `length'.
3194 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3195 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3198 * parse.y (maybe_generate_clinit): Remove unused variable
3199 `has_non_primitive_fields'.
3200 (find_in_imports_on_demand): Initialize variables `node_to_use'
3202 (patch_binop): Likewise for variable `prom_type'.
3203 (patch_unaryop): Likewise for variable `prom_type'.
3205 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3207 * xref.c (xref_table): Add missing initializer.
3209 1999-05-14 Tom Tromey <tromey@cygnus.com>
3211 * java-except.h (struct eh_range): Removed unused `next' member.
3212 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3213 after adding all exception handlers. Sort exception ranges in
3215 (struct pc_index): New structure.
3216 (start_pc_cmp): New function.
3217 * except.c (add_handler): Return `void'. Don't call link_handler;
3218 instead construct an ordinary linked list and do range
3220 (check_nested_ranges): New function.
3221 (link_handler): Changed interface to allow merging of eh_ranges.
3222 Split overlapping ranges. Return `void'.
3224 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3226 * parse.y (constructor_block_end:): New rule, tagged <node>.
3227 (constructor_body:): Use `constructor_block_end' instead of
3230 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3232 * parse.y (statement_nsi:): Pop `for' statement block.
3233 (java_complete_lhs): Labeled blocks containing no statement are
3234 marked as completing normally.
3236 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3238 * xref.c (xref_set_current_fp): New function, defined.
3239 * xref.h (xref_set_current_fp): New function, prototyped.
3241 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3243 * check-init.c (check_init): Take into account that
3244 LABELED_BLOCK_STMT can be empty.
3246 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3248 * parse.y (java_check_regular_methods): Warning check on not
3249 overriding methods with default access in other packages does not
3250 apply to `<clinit>'.
3251 (java_complete_lhs): If block body is an empty_stmt_node, replace
3252 it by NULL_TREE. This prevents gcc from generating an irrelevant
3255 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3257 * check-init.c (check_init): Removed code accepting to see things
3258 falling through default:, when doing xrefs.
3259 * java-tree.h (do_not_fold): New global variable, declared.
3260 * parse.y (do_not_fold): New global variable, defined.
3261 (java_complete_expand_method): Set `do_not_fold' to the value of
3262 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3263 and reinstall them after them have been purged; do not check for
3264 initializations; do not issue missing return errors.
3265 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3267 (patch_binop): Skip the fold part when doing xrefs.
3268 (build_string_concatenation): Skip the concatenation part when
3270 (patch_synchronized_statement): Do not generate a try-finally when
3272 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3273 and keep the location where the throw was seen.
3274 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3275 any treatment on the converted node an simply return a NOP_EXPR of
3277 * xref.c (xref_get_data): New function, defined.
3278 * xref.h (xref_get_data): New function, declared.
3279 (XREF_GET_DATA): Use xref_get_data.
3281 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3283 * gjavah.c (print_include): Cast the result of `strlen' to int
3284 when comparing against a signed value.
3285 (add_namelet): Likewise.
3287 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3289 * expr.c (expand_invoke): Mark parameter `nargs' with
3291 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3293 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3296 * jcf-reader.c (get_attribute): Cast a value to long
3297 when comparing against a signed expression. Likewise.
3299 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3302 1999-05-11 Andrew Haley <aph@cygnus.com>
3304 * parse.y (source_end_java_method): If the current method contains
3305 any exception handlers, force asynchronous_exceptions: this is
3306 necessary because signal handlers in libjava may throw exceptions.
3307 * decl.c (end_java_method): Ditto.
3309 1999-05-11 Tom Tromey <tromey@cygnus.com>
3311 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3313 * jvspec.c (THREAD_NAME): Removed.
3314 (GC_NAME): Likewise.
3315 (MATHLIB): Likewise.
3316 (WITHLIBC): Likewise.
3318 (THREADLIB): Likewise.
3319 (MATH_LIBRARY): Likewise.
3320 (lang_specific_driver): Don't add `-l' options to command line.
3321 Instead, add a single --specs option. Recognize `-L' options and
3322 use them to search for spec file.
3323 (find_spec_file): New function.
3324 (SPEC_FILE): New define.
3326 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3328 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3329 cpplib-enabled build.
3331 1999-05-05 Per Bothner <bothner@cygnus.com>
3333 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3334 temporarily zero it while calling rest_of_decl_compilation.
3336 * java-tree.h (string_ptr_type_node): Add declaration.
3337 * decl.c: Define and initialize string_ptr_type_node.
3338 * parse.y (patch_string_cst): Use string_ptr_type_node.
3340 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3341 * parse.y (for_statement): Now unconditionally exit_block.
3342 (finish_labeled_statement): No longer exit_block if for-loop.
3343 (patch_loop_statement): Check harder if the loop is already labeled.
3345 * parse.y (patch_initialized_static_field): Removed function.
3346 (maybe_generate_clinit): Removed special handling for interfaces.
3347 (java_complete_expand_methods): Do a preliminary java_complete_tree
3348 on <clinit> to determine if it can be removed.
3349 (java_complete_expand_method): Remove special handling for <clinit>.
3350 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3351 optimize if we get back empty_stmt_node.
3352 For MODIFY_EXPR, re-do checking of static initializers.
3353 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3354 For VAR_DECL, pass correct context.
3356 * verify.c (verify_jvm_instructions): Better error messages.
3358 1999-05-03 Tom Tromey <tromey@cygnus.com>
3360 * parse-scan.y (interface_declaration): Call
3361 report_class_declaration for interfaces.
3363 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3365 * Makefile.in: Remove -v from bison command lines.
3367 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3369 * check-init.c (check_init): Exclude a case of error when doing
3371 * class.c (layout_class_method): Don't generate the error message
3372 twice when compiling from source.
3373 * lang-options.h: Added `-Wredundant-modifers' and
3374 `-Wunusupported-jdk11' flags and help text.
3375 * lang.c (lang_decode_option): Added support for
3376 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3377 flag_static_local_jdk11 and flag_redundant set accordingly.
3378 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3379 * parse.h (EXPR_WFL_ADD_COL): New macro.
3380 (DECL_END_SOURCE_LINE): Likewise.
3381 (DECL_INHERITED_SOURCE_LINE): Likewise.
3382 * parse.y (static_ref_err): New function, prototyped.
3383 (CCB_TK): Now tagged <operator>.
3384 (class_body:): Remember the location of the closing '}' of a class
3385 definition when doing xrefs.
3387 (block_end:): Likewise.
3388 (create_class): Remember the location of the inherited class
3389 identifier when doing xrefs.
3390 (register_fields): Added test on first operand of `init' before
3391 testing it TREE_CODE.
3392 (method_header): Store the location of the class identifier in the
3393 class decl when doing xrefs.
3394 (finish_method_declaration): Don't combine first/last method line
3396 (java_check_regular_methods): Warning check on not overriding
3397 methods with default access on other packages move before check on
3398 static methods. Initialization of `aflags' also moved up.
3399 (resolve_expression_name): Call static_ref_err to report the error.
3400 (static_ref_err): New function, implemented.
3401 (resolve_field_access): Returned simplified static field access
3403 (resolve_qualified_expression_name): Check for illegal use of
3404 static fields in a non static context. Call static_ref_err to
3405 report error in various places.
3406 (java_complete_tree): Do not fold initialized static fields when
3408 (java_complete_lhs): Likewise.
3410 1999-04-29 Anthony Green <green@cygnus.com>
3412 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3413 create internal labels.
3414 (lookup_label): Ditto.
3416 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3418 * class.c (layout_class_method): Generate <clinit>'s rtl for
3420 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3421 for interfaces' <clinit>.
3422 * expr.c (lookup_field): Search for fields in interfaces.
3423 (expand_invoke): Fixed indentation.
3424 (expand_java_field_op): Likewise. Use IS_CLINIT.
3425 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3426 (IS_CLINIT): New macro.
3427 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3428 interface was parsed.
3429 (maybe_generate_clinit): Don't generate if the current class is an
3430 interface with only fields of primitive types.
3431 (reset_method_name): Use IS_CLINIT.
3432 (java_complete_expand_method): Expand <clinit> when it exists for
3433 interfaces. Use IS_CLINIT.
3434 (resolve_expression_name): Use DECL_CONTEXT instead of
3435 current_class to build static field references.
3436 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3437 ARRAY_REF when doing xreferencing.
3438 (check_final_assignment): Fixed typo in leading comment. Use
3440 (patch_array_ref): Don't fully expand array references when
3442 (patch_return): Use IS_CLINIT.
3443 (patch_throw_statement): Likewise.
3445 1999-04-22 Tom Tromey <tromey@cygnus.com>
3447 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3449 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3451 * decl.c (predef_filenames, predef_filenames_size): New globals
3452 (init_decl_processing): predef_filenames and predef_filenames_size
3454 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3456 * jcf-parse.c (predefined_filename_p): New function.
3457 (yyparse): Check that files on the command line are specified only
3458 once and issue a warning otherwise.
3459 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3460 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3461 avoid a gcc warning with -W -Wall turned on.
3462 (java_expand_classes): Abort if errors were encountered.
3463 (java_complete_lhs): If the cross reference flag is set, wrap
3464 field DECL node around a WFL when resolving expression name.
3466 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3468 * lang.c (lang_decode_option): Fixed returned value when parsing
3469 `-fxref=...' and `-Wall'.
3470 * parse.y (source_end_java_method): Do not generate code when
3471 flag_emit_xref is set.
3472 (resolve_expression_name): Do not build static field access when
3473 flag_emit_xref is set.
3474 (resolve_field_access): No special treatment on `length' when
3475 flag_emit_xref is set. Do not build qualified static field access
3476 when flag_emit_xref is set.
3477 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3478 when flag_emit_xref is set.
3479 (patch_assignment): Do not generate array store runtime check when
3480 flag_emit_xref is set.
3481 * xref.c (xref_flag_value): Fixed function declaration
3483 (xset_set_data): New function.
3484 * xref.h (xref_set_data): Added prototype for new function.
3485 (typedef struct xref_flag_table): New field data.
3486 (XREF_GET_DATA): New macro.
3488 1999-04-19 Tom Tromey <tromey@cygnus.com>
3490 * xref.h (enum): Removed trailing comma.
3492 * parse.y (resolve_qualified_expression_name): Added missing
3495 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3497 * gjavah.c: New prototypes for java_float_finite and
3500 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3502 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3505 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3507 * Makefile.in (TREE_H): Add tree-check.h.
3508 (RTL_H): Add genrtl.h.
3510 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3512 * parse.y (patch_assignment): Added ArrayStoreException runtime
3515 1999-04-06 Per Bothner <bothner@cygnus.com>
3517 * expr.c (pop_type_0): New function.
3518 (pop_type): Use pop_type_0.
3519 * java-tree.h (pop_type_0): New declaration.
3520 * verify.c (verify_jvm_instructions): Check return instructions.
3522 * parse.y (patch_binop): Don't fold if non-constant and emiting
3525 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3527 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3529 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3530 (main_jcf): Don't define.
3531 (process_file): Don't set `main_jcf'.
3533 * java-tree.h (main_jcf): Don't declare.
3535 * jcf-parse.c (main_jcf): Add static definition.
3537 * lang.c (main_jcf): Don't define.
3539 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3541 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3543 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3545 * jcf-depend.c: Include "config.h", not <config.h>.
3547 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3550 * jcf-path.c: Include "config.h", not <config.h>.
3552 * lex.c: Don't include various system header files.
3553 (java_init_lex): Cast the argument of `bzero' to PTR
3555 * parse-scan.y (java_push_parser_context): Likewise.
3557 * parse.y (java_push_parser_context): Likewise.
3558 (patch_bc_statement): Match format specifier to variable argument.
3560 * xref.c: Don't include <stdio.h>.
3562 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3564 * parse.y (struct parser_ctxt *ctxp): Now global.
3565 (declare_local_variables): Use WFL compound value for the
3566 declaration source line value, when doing cross-referencing.
3568 1999-03-31 Tom Tromey <tromey@cygnus.com>
3570 * gjavah.c (print_field_info): Allow constants of other types.
3571 (print_include): Generate include when new name is proper prefix
3572 of already printed name.
3573 (add_namelet): Likewise.
3574 (cxx_keyword_subst): New function.
3575 (print_method_info): Use it.
3576 (print_field_name): New function.
3577 (get_field_name): New function.
3578 (print_field_info): Use get_field_name and print_field_name.
3580 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3582 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3583 'KR-C', so gperf uses the `const' keyword on strings.
3585 * keyword.gperf (java_keyword): Const-ify a char*.
3587 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3589 * parse.y (patch_bc_statement): Fixed identation and a bogus
3592 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3594 * parse.y (patch_assignment): Allow static variables in other
3595 classes to be assigned.
3597 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3599 * class.c (maybe_add_interface): Remove unused variable
3601 (make_class_data): Use = for assignment, not ==. Likewise.
3602 (emit_register_classes): Remove unused variable `decl'.
3604 * lex.c: Fix comment so as not to contain an embedded `/*'.
3606 * verify.c (verify_jvm_instructions): Remove unused variable
3609 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3611 * parse.y (complete_loop_body): Rename to finish_loop_body.
3612 (complete_labeled_statement): Rename to finish_labeled_statement.
3613 (complete_for_loop): Rename to finish_for_loop.
3614 (complete_method_declaration): Rename to finish_method_declaration.
3616 * java-tree.h (continue_identifier_node): New global node.
3617 * decl.c: Define and initialize continue_identifier_node.
3618 * parse.y (generate_labeled_block): Remove - no longer needed.
3619 (build_loop_body): Use continue_identifier_node for continue block.
3620 (finish_labeled_statement): Also do pop_labeled_block actions.
3621 (java_complete_lhs): POP_LOOP even if error.
3622 (build_labeled_block): Special handling for continue_identifier_node.
3623 (patch_loop_statement): Re-organize.
3624 (patch_bc_statement): Re-write.
3626 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3628 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3629 using a WFL compound value.
3630 * parse.y (xref.h): Include.
3631 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3633 (register_fields): Set WFL compound value to lineno if doing
3635 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3637 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3638 * xref.h (expand_xref): Prototype renamed from xref_generate.
3640 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3642 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3643 (GET_CURRENT_BLOCK): New macro.
3644 * parse.y (current_static_block): New global variable.
3645 (method_body:): Define action.
3646 (complete_method_declaration): Set current_function_decl to NULL
3647 when work on the current method is done.
3648 (declare_local_variables): Use GET_CURRENT_BLOCK.
3649 (java_method_add_stmt): Likewise.
3650 (java_complete_expand_method): Disable the use of `this' when
3652 (enter_a_block): If no current method exist, use
3653 current_static_block to link static initializer blocks.
3654 (exit_block): Rewritten to use current_static_block when no current
3656 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3657 (patch_return): Forbid the use of `return' in static initializers.
3658 (patch_throw_statement): Fixed indentation. Issue specific error
3659 for uncaught thrown checked exception in static initializer
3660 blocks. Removed FIXME.
3662 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3664 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3665 Link gcj from gcc.o.
3667 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3669 * parse.y (find_applicable_accessible_methods_list): When dealing
3670 with interface: ensure that a given interface or java.lang.Object
3671 are searched only once.
3673 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3675 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3677 * jcf-dump.c (print_access_flags): Add braces around if-else.
3679 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3682 * lex.c (build_wfl_node): Add static prototype.
3684 * lex.h (build_wfl_node): Remove static prototype.
3686 * parse.y: Include lex.c early enough to declare everything needed.
3687 Ensure calls to `build_wfl_node' pass the proper arguments.
3688 (create_class): Remove unused variable `super_decl'.
3689 (get_printable_method_name): Initialize variable `name'.
3691 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3693 * Changelog: Fixed 1999-03-22 typos.
3694 * lang.c (lang_decode_option): Fixed typo in error string in the
3697 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3699 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3701 * java-tree.h (flag_emit_xref): Declared extern.
3702 * lang.c (xref.h): Included.
3703 (flag_emit_xref): New global variable.
3704 (lang_decode_option): Added support for -fxref.
3708 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3710 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3713 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3715 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3716 $(srcdir)/../system.h and $(JAVA_TREE_H).
3717 (jcf-io.o): Depend on $(JAVA_TREE_H).
3718 (mangle.o): Likewise.
3720 * check-init.c (check_cond_init): Add static prototype.
3722 * class.c (build_java_method_type, hashUtf8String,
3723 make_field_value, get_dispatch_vector, get_dispatch_table,
3724 append_gpp_mangled_type, mangle_static_field): Likewise.
3725 (strLengthUtf8): Hide unused definition.
3726 (hashUtf8String): Const-ify.
3727 (make_field_value): Un-ANSI-fy.
3729 * constants.c: Move inclusion of jcf.h above java-tree.h.
3730 (set_constant_entry, find_class_or_string_constant,
3731 find_name_and_type_constant, get_tag_node,
3732 build_constant_data_ref): Add static prototype.
3734 * decl.c (push_jvm_slot, builtin_function,
3735 lookup_name_current_level): Likewise.
3736 (builtin_function): Const-ify.
3738 * except.c (expand_start_java_handler, expand_end_java_handler):
3739 Add static prototype.
3741 * expr.c (flush_quick_stack, push_value, pop_value,
3742 java_stack_swap, java_stack_dup, build_java_athrow,
3743 build_java_jsr, build_java_ret, expand_java_multianewarray,
3744 expand_java_arraystore, expand_java_arrayload,
3745 expand_java_array_length, build_java_monitor, expand_java_pushc,
3746 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3747 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3748 expand_compare, expand_test, expand_cond, expand_java_goto,
3749 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3750 expand_java_field_op, java_push_constant_from_pool): Likewise.
3752 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3753 (build_java_arraynull_check): Mark parameters `node' and `type'
3754 with ATTRIBUTE_UNUSED.
3755 (note_label): Likewise for parameter `current_pc'.
3756 (expand_java_call, expand_java_ret): Hide unused definition.
3758 * java-tree.h (make_class, build_constants_constructor,
3759 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3760 init_outgoing_cpool, register_class, emit_register_classes,
3761 java_layout_seen_class_methods): Prototype.
3762 (unicode_mangling_length): Const-ify.
3763 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3764 emit_unicode_mangled_name, format_int, format_uint,
3765 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3766 jcf_print_utf8_replace, open_class): Prototype.
3768 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3769 <stdio.h>. Include tree.h/java-tree.h.
3770 (utf8_equal_string usage, process_class): Add static prototype.
3771 (open_class): Don't prototype this here.
3772 (utf8_equal_string): Match arguments to format specifiers.
3773 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3774 TABLE_SWITCH, disassemble_method): Likewise.
3776 * jcf-io.c: Include tree.h/java-tree.h.
3777 (open_class, find_classfile, jcf_print_utf8,
3778 jcf_print_utf8_replace): Const-ify.
3780 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3781 parse_class_file): Add static prototype.
3782 (find_in_current_zip): Match definition to existing static
3785 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3786 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3787 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3788 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3789 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3790 generate_bytecode_return, perform_relocations, init_jcf_state,
3791 init_jcf_method, release_jcf_state, generate_classfile):
3792 Add static prototype.
3793 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3794 (make_class_file_name): Const-ify.
3796 * jcf.h (find_classfile): Const-ify.
3798 * jv-scan.c (reset_report): Remove prototype.
3800 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3801 (error): Rewrite to allow varargs.
3803 * lang.c (lang_f_options): Const-ify.
3805 * lex.c (java_parse_escape_sequence): Add static prototype.
3806 (java_allocate_new_line): Match definition to existing static
3809 * mangle.c Include tree.h/java-tree.h.
3810 (unicode_mangling_length, emit_unicode_mangled_name,
3811 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3813 * parse.h (jdep_code): Remove trailing comma in enumeration.
3814 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3815 (reset_report): Add prototype.
3817 * verify.c (push_pending_label, merge_types): Add static
3820 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3822 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3824 * parse.y (find_applicable_accessible_methods_list): Extend the
3825 search to superinterfaces when relevant.
3826 (search_applicable_methods_list): New function.
3828 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3830 * class.c (unmangle_classname): Implemented stricter testing
3831 before setting the QUALIFIED_P flag on an identifier.
3833 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3835 * parse.y (java_complete_lhs): Call force_evaluation_order
3836 after patch_newarray.
3837 (patch_binop): Don't call fold if there are side effects.
3839 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3841 * parse.y (java_stabilize_reference): Use save_expr instead of
3842 building a SAVE_EXPR node.
3843 (java_complete_lhs): Patch the resulting string of the `+='
3844 operator (if necessary) and complete the RHS after having built
3847 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3849 * class.c (make_class): Don't set CLASS_P here (because
3850 this function is also called by build_java_array_type).
3851 (push_class): Set CLASS_P here instead.
3852 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3854 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3855 context. If the context is class, perfer "super" over "synchronized".
3856 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3858 * parse.y (create_class): Don't call parser_check_super here;
3859 it is not robust. Always wait until later.
3861 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3862 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3864 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3866 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3867 * lex.h (UNGETC): Change misleading macro.
3869 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3871 * parse.y (java_stabilize_reference): Return NODE when patching a
3873 (java_complete_lhs): Put parenthesis around truth values.
3875 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3877 * class.c (layout_class_method): Don't make rtl for interface
3879 * parse.h (GET_TYPE_NAME): New macro.
3880 * parse.y (if_then_statement:): Fixed indentation.
3881 (if_then_else_statement:): Likewise.
3882 (for_statement:): Fixed spacing.
3883 (try_statement:): Fixed indentation.
3884 (create_interface): Don't force interfaces to be abstract.
3885 (method_header): Abstract methods are OK in interfaces.
3886 (declare_local_variables): Fixed typo in comment.
3887 (java_complete_expand_method): Fixed indentation.
3888 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3889 non accessible fields.
3890 (java_stabilize_reference): New function.
3891 (java_complete_lhs): Fixed indentation. Use
3892 java_stabilize_reference in compound assignement. Insert the
3893 cast. If not processing `+' fix string constants before processing
3896 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3898 * constants.c (find_class_or_string_constant): Cast variable `j'
3899 to a `jword' when comparing against one.
3901 * expr.c (java_lang_expand_expr): Remove unused variables
3902 `has_finally_p' and `op0'.
3904 * gjavah.c (print_field_info): Cast a value to jint when comparing
3905 against one. Likewise for a jlong.
3906 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3907 against a signed quantity.
3909 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3910 (print_signature): Don't needlessly dereference variable `str'
3912 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3913 `max_locals' with ATTRIBUTE_UNUSED.
3914 (jcf_parse_class): Likewise for variable `index'.
3916 * parse.h (reverse_jdep_list): Remove static prototype.
3918 * parse.y (build_jump_to_finally): Remove prototype and definition.
3919 (reverse_jdep_list): Add static prototype.
3921 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3922 `assignment' and `expr_decl'.
3924 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3926 1999-03-12 Andrew Haley <aph@cygnus.com>
3928 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3929 we'll need a directory separator and a null character.
3931 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3933 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3935 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3937 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3940 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3942 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3944 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3946 * class.c (layout_class_method): A static method in a base class
3947 is never overridden, so treat it like it doesn't exist.
3948 However, do complain about private non-static method overriding
3949 public static method.
3951 * parse.y: Don't set unused INITIALIZED_P flag.
3952 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3954 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3955 (build_array_from_name): Re-order &index[string] to &string[index].
3957 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3958 error_mark (it might catch more errors, but it is more likely to lose).
3960 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3962 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3963 (parse-scan.o): Depend on toplev.h.
3965 * class.c (make_method_value): Add prototype. Make it static.
3966 Remove unused second argument, caller changed.
3968 * expr.c (java_lang_expand_expr): Remove unused variable
3971 * java-tree.h: Don't prototype find_in_current_zip.
3972 Add prototypes for verify_constant_pool, start_java_method,
3973 end_java_method, give_name_to_locals, expand_byte_code,
3974 open_in_zip, set_constant_value, find_constant1, find_constant2,
3975 find_utf8_constant, find_string_constant, find_class_constant,
3976 find_fieldref_index, find_methodref_index, write_constant_pool,
3977 count_constant_pool_bytes and encode_newarray_type.
3979 * jcf-dump.c: Remove unused variable `LONG_temp'.
3981 * jcf-parse.c: Include parse.h.
3982 (jcf_parse_source): Remove unused parameter, all callers changed.
3983 (jcf_figure_file_type): Add static prototype.
3984 (find_in_current_zip): Likewise. Also remove unused parameter,
3985 all callers changed.
3986 (read_class): Initialize variable `saved_pos'.
3988 * jcf-reader.c (jcf_parse_preamble): Mark variables
3989 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3991 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3992 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3993 (java_parse_doc_section): Initialize variable `seen_star'.
3994 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3995 (java_lex_error): Mark parameters `msg' and `forward' with
3997 (java_get_line_col): Mark parameters `filename' and `line' with
4000 * parse-scan.y: Include toplev.h.
4001 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4003 * parse.h: use `struct JCF', not plain `JCF'.
4004 (java_parser_context_save_global, java_expand_classes
4005 java_parser_context_restore_global, java_parse): Add prototypes.
4007 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4010 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4012 * check-init.c (check_init): COPYN takes word count, not bit count.
4014 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4016 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4017 explicit build_decl. (Avoids crash in reload when optimizing.)
4019 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4021 * decl.c (complete_start_java_method): Handle synchronized method
4022 even when compiling from bytecode.
4024 1999-02-26 Tom Tromey <tromey@cygnus.com>
4026 * gjavah.c (add_class_decl): Only generate `#include' if outer
4027 class is not the name of the class we are processing. Correctly
4028 append `.h' in #include.
4029 (process_file): Clean up newlines around generated `#include's.
4030 (decode_signature_piece): Correctly handle inner classes.
4031 (struct include): New structure.
4032 (all_includes): New global.
4033 (print_include): New function.
4034 (add_class_decl): Use it.
4035 (process_file): Likewise.
4036 (add_class_decl): Generate include for java-array.h if array
4038 (process_file): Don't generate java-array.h include.
4040 * gjavah.c (add_namelet): Check for standard package names here.
4041 (add_class_decl): Don't check for standard package names here.
4043 1999-02-25 Tom Tromey <tromey@cygnus.com>
4045 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4046 When reading a zip file, only use strncmp if both strings are
4047 bigger than the buffer length. Initialize `k' when looping
4050 1999-02-24 Tom Tromey <tromey@cygnus.com>
4052 * gjavah.c (struct namelet): New structure.
4053 (add_namelet): New function.
4054 (print_namelet): New function.
4055 (print_class_decls): Use add_namelet and print_namelet to generate
4056 namespaces and not classes.
4057 (method_printed): New global.
4058 (HANDLE_END_METHOD): Examine method_printed.
4059 (print_method_info): Set method_printed when required. Print
4060 error if function to be ignored is marked virtual. Handle $finit$
4062 (METHOD_IS_FINAL): New macro.
4063 (print_field_info): Use it.
4064 (HANDLE_METHOD): Clear method_printed.
4065 (method_pass): New global.
4066 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4067 (process_file): Do two passes over both fields and methods.
4068 (HANDLE_METHOD): Examine method_pass.
4070 (add_class_decl): New function.
4071 (print_class_decls): Don't scan over entire constant pool.
4073 1999-02-23 Tom Tromey <tromey@cygnus.com>
4075 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4076 disable linking in that case.
4078 1999-02-20 Tom Tromey <tromey@cygnus.com>
4080 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4083 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4085 * decl.c (build_result_decl), java-tree.h: New method.
4086 (complete_start_java_method): Handle synchronized methods.
4087 Don't build DECL_RESULT here. (Ordering dependency problem.)
4088 (start_java_method): Call build_result_decl here instead ...
4089 * parse.y (java_complete_expand_method): ... and here.
4090 (expand_start_java_method): Don't call complete_start_java_method here.
4091 (java_complete_expand_method): Call it here instead.
4092 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4093 * java-tree.h: ... here.
4095 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4096 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4097 for ARRAY_REF - it doesn't work when array bounds are checked.
4098 (patch_array_ref): Handle it here instead.
4100 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4102 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4104 Force left-to-right evaluation of binary operations etc.
4105 * expr.c (force_evaluation_order), java-tree.h: New function.
4106 * parse.y (java_complete_lhs): Pass binary operations, procedure
4107 calls, and ARRAY_REFs to force_evaluation_order.
4108 (various): Set TREE_SIDE_EFFECTS more carefully.
4110 Tolerate random (non-UTF8) encoding in comments without complaining.
4111 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4112 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4114 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4115 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4117 * parse.y (java_complete_lhs): Ignore an empty statement in a
4118 COMPOUND_EXPR. Don't complain about empty statement after return.
4120 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4122 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4123 in TREE_LIST - just chain the POINTER_TYPEs together.
4124 (resolve_class): If type already resolved, return decl.
4125 After resolving, update TREE_TYPE(class_type), and name (if array).
4126 * parse.h (do_resolve_class), parse.y: Make non-static.
4127 * class.c (maybe_layout_super_class): Take this_class argument.
4128 Do do_resolve_class if necessary.
4129 (layout_class, layout_class_methods): Adjust calls appropriately.
4130 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4131 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4132 * typeck.c (build_java_array_type): Don't call layout_class.
4134 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4136 * parse.y (check_pkg_class_access): Allow private class access
4137 within the same package.
4138 (strip_out_static_field_access_decl): New function.
4139 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4140 operator argument before testing its nature.
4142 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4144 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4145 (TRY_EXPR): Simplify - it no longer has a finally clause.
4146 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4147 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4148 * expr.c (java_lang_expand_expr): Likewise.
4149 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4150 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4151 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4152 (build_try_statement): Remove finally parameter and handling.
4153 (build_try_finally_statement): New function.
4154 (patch_try_statement): No longer need to support finally clause.
4155 (try_statement): Update grammar action rules.
4156 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4157 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4159 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4161 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4162 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4164 1999-02-17 Andrew Haley <aph@cygnus.com>
4166 * class.c (build_utf8_ref): Back out broken patch which was
4167 intended to to output signatures using '.' as a separator.
4169 * class.c (make_class_data): Output signatures using '.' as a
4170 separator, rather than '/'.
4171 (mangled_classname): Likewise.
4172 (make_field_value): Likewise.
4173 (make_method_value): Likewise.
4174 * constants.c (alloc_class_constant): Likewise.
4175 * expr.c (build_invokeinterface): Likewise.
4177 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4179 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4180 of an ancient workaround.
4182 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4184 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4187 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4189 * lex.c (yylex): Encode \0 as UTF8.
4191 1999-02-10 Tom Tromey <tromey@cygnus.com>
4193 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4194 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4195 (libgcj_zip): Renamed.
4196 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4198 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4200 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4201 (GC_NAME): Renamed -lgc to -lgcjgc.
4203 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4205 * lex.c (java_lang_cloneable): Initialize.
4206 * parse.y (java_lang_cloneable): New static variable.
4207 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4208 doing one more qualification round.
4209 (valid_ref_assignconv_cast_p): Reject null source or
4210 destination. Allow an array to be cast into java.lang.Cloneable.
4211 (patch_cast): Swapped two first arguments to first call to
4212 valid_ref_assignconv_cast_p.
4214 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4216 * parse.h: DECL_P renamed JDECL_P.
4217 * parse.y: DECL_P replaced by JDECL_P.
4218 (build_array_from_name): Always use pointer's type.
4219 (patch_bc_statement): Extra code to search continue target in a
4220 for loop. Fixed comments. Continue target is current loop when
4223 1999-02-05 Andrew Haley <aph@cygnus.com>
4225 * class.c (make_class_data): The superclass of an interface should
4226 be null, not class Object.
4228 * lex.c (java_lex): Sign extend hex literals.
4230 1999-02-04 Andrew Haley <aph@cygnus.com>
4232 * class.c (build_utf8_ref): Output signatures using '.' as a
4233 separator, rather than '/'.
4234 (make_class_data): Likewise.
4236 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4238 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4239 mkstemp.o. Get them from libiberty now.
4241 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4243 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4245 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4247 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4250 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4252 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4253 * jcf-write.c (generate_bytecode_return): New function.
4254 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4256 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4257 generate special [fd]const_[01] instructions.
4259 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4261 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4262 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4264 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4266 * parse.y (patch_method_invocation): Handle calling static methods,
4267 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4269 * parse.y (java_complete_lhs): Don't complain about unreachable
4270 exit condition in a do-while statement.
4272 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4274 * lex.c (java_read_char): Fixed utf8 decoding.
4275 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4277 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4278 comments. Local variable `all_primitive' is gone. Broadened
4279 acceptance of `0' to floating point targets. `long' can now be
4280 widened to `double' or `float'.
4281 (valid_method_invocation_conversion_p): Added leading
4282 comment. Fixed tabulation.
4283 (build_string_concatenation): Optimize out left or right empty
4286 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4288 * jcf-write.c (localvar_alloc): Only emit entry for
4289 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4290 (generate_bytecode_insns): Only call put_linenumber if
4291 debug_info_level > DINFO_LEVEL_NONE.
4292 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4293 is specified, add -g1 (for compatibility wih javac).
4295 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4297 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4298 gjavah.o, check-init.o, jv-scan.o
4300 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4302 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4304 * gjavah.c: Include config.h and system.h.
4306 * javaop.h (inline): Don't define, its handled by system.h.
4307 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4308 from `inline' to `static inline'.
4310 * jcf.h (inline): Don't define, its handled by system.h.
4312 * lex.c (inline): Likewise.
4314 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4316 * lang-specs.h: Map -Qn to -fno-ident.
4318 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4320 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4322 1999-01-29 Tom Tromey <tromey@cygnus.com>
4324 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4325 then cast it to Object before calling `append' method.
4327 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4329 * check-init.c (check_bool2_init, check_bool_init, check_init):
4330 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4331 * jcf-write.c (generate_bytecode_insns): Likewise.
4333 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4335 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4336 * parse.y (patch_cast): Allow a boolean to be cast into a
4339 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4341 * parse.y: (class_declaration:): Fixed indentation.
4342 (class_member_declaration:): Extra `;' after field declaration now
4344 (interface_declaration:): Removed debug messages in error reports.
4345 (patch_binop): Nodes created and returned inherit the orignal
4346 node's COMPOUND_ASSIGN_P flag value.
4347 (patch_cast): Fix cast from char to floating point.
4349 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4351 * except.c, java-except.h (expand_resume_after_catch): new
4353 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4354 to branch back to main flow of control after a catch block.
4356 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4358 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4359 $(srcdir)/../system.h.
4360 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4361 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4362 (jcf-write.o): Likewise.
4363 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4364 (mangle.o): Depend on $(srcdir)/../toplev.h.
4365 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4366 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4368 * class.c: Include output.h and parse.h.
4369 (mangled_classname): Add the `const' keyword to a char*.
4370 (find_named_method): Hide unused function definition.
4371 (build_utf8_ref): Change type of variable `c' to unsigned char.
4372 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4373 (build_class_ref): Add the `const' keyword to a char*.
4374 (layout_class_method): Remove unused variable `buf'.
4376 * decl.c (find_local_variable): Remove unused variable `rtl'.
4377 (pushdecl): Likewise for variables `different_binding_level' and
4379 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4380 (maybe_build_cleanup): Likewise for parameter `decl'.
4382 * except.c (expand_start_java_handler): Mark parameter `range'
4383 with ATTRIBUTE_UNUSED.
4385 * expr.c: Include except.h.
4386 (pop_type): Remove unused variable `i'.
4387 (pop_value): Likewise for variables `n_words' and `i'.
4388 (expand_java_arrayload): Likewise for variable `convert'.
4389 (java_lang_expand_expr): Likewise for variables `op0', `type',
4390 `mode', `unsignedp', `node' and `elements'.
4391 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4393 (process_jvm_instruction): Add a `const' qualifier to a char*.
4395 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4396 (temp_directory): Likewise.
4397 (print_c_decl): Likewise.
4398 (print_method_info): Likewise.
4399 (decode_signature_piece): Likewise.
4400 (print_mangled_classname): Likewise.
4402 * java-except.h: Provide prototypes for maybe_start_try,
4403 maybe_end_try and add_handler.
4405 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4406 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4407 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4408 init_expr_processing, push_super_field, init_class_processing,
4409 can_widen_reference_to, class_depth, verify_jvm_instructions,
4410 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4411 set_local_type, merge_type_state, push_type, load_type_state,
4412 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4413 emit_unicode_mangled_name): Add prototypes.
4415 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4416 (print_signature_type): Use ISDIGIT, not isdigit.
4417 (print_signature): Remove unused variable `j'.
4419 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4420 int when comparing against one.
4422 * jcf-parse.c: Include toplev.h.
4424 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4425 (localvar_free): Remove unused variable `i'.
4426 (generate_bytecode_conditional): Likewise for variable `kind'.
4428 * jv-scan.c: Include config.h and system.h. Remove redundant
4429 OS header and gansidecl.h includes.
4430 (warning): Add the `const' keyword to a char*. Also add
4431 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4432 __STDC__, when determining whether to use ANSI-isms.
4433 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4434 (xmalloc): Don't redundantly prototype here.
4435 (main): Remove unused parameter `envp'. Also fix the arguments
4436 passed to function `fatal' to match the format specifier.
4438 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4440 * mangle.c: Include toplev.h.
4441 (emit_unicode_mangled_name): Declare parameter `len'.
4443 * parse.y (parse_warning_context): Add the `const' keyword to a
4444 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4445 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4446 (issue_warning_error_from_context): Add the `const' keyword to
4448 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4449 not `__STDC__' for whether to use ANSI-isms.
4451 * typeck.c (incomplete_type_error): Mark parameters `value' and
4452 `type' with ATTRIBUTE_UNUSED.
4453 (parse_signature_type): Use ISDIGIT, not isdigit.
4455 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4456 (verify_jvm_instructions): Likewise. Remove unused variables
4457 `field_name' and `default_val'.
4459 * zextract.c: Include config.h and system.h. Remove redundant
4462 * zipfile.h: Prototype `read_zip_archive'.
4464 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4466 * typeck.c (convert): Allow conversions to void type: some
4467 optimizations in gcc do this.
4469 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4471 * typeck.c (convert_ieee_real_to_integer): New function.
4472 (convert): When not using fast-math and using hardware fp, convert
4473 an IEEE NaN to zero.
4475 1999-01-18 Andrew Haley <aph@cygnus.com>
4477 * parse.y (patch_binop): Do a type conversion from signed to
4478 unsigned and then back to signed when a ">>>" is found.
4480 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4482 * java-tree.h: (check_for_initialization): Added prototype.
4483 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4484 * parse.y (do_resolve_class): Removed unused locals.
4485 (read_import_dir): Likewise.
4486 (resolve_qualified_expression_name): Array creation
4487 expressions are valid primary expressions.
4488 (qualify_ambiguous_name): Likewise.
4489 (patch_synchronized_statement): Removed unused local.
4491 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4493 * Makefile.in (zextract.o): Add dependencies.
4495 * Makefile.in: Do not put ^Ls at the start of a line.
4497 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4499 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4500 sub-type the result of the call that gets the exception value.
4502 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4503 don't call finish_class.
4505 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4506 clear found before continuing.
4508 * verify.c (verify_jvm_instructions): On an array load, allow
4509 and handle top of stack to be TYPE_NULL.
4511 * gjavah.c (generate_access): Translate Java package private or
4512 protected access to C++ public, but with a comment.
4514 1999-01-13 Andrew Haley <aph@cygnus.com>
4516 * expr.c (generate_name): Name prefix changed to avoid clashes
4517 with assembler temp labels.
4519 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4520 MODIFY_EXPR. Without this, code for the assignement may not be
4521 generated at all and the synchronized statement will read an
4522 uninitialized variable.
4524 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4526 * class.c (maybe_layout_super_class): Fixed returned value.
4527 * lex.c: Added 1999 to the copyright.
4528 (java_init_lex): Initialize java_lang_imported.
4529 * lex.h: Added 1999 to the copyright.
4530 * parse.h: Added 1999 to the copyright.
4531 (REGISTER_IMPORT): Fixed typo in trailing macro.
4532 (CURRENT_OSB): New macro.
4533 (struct parser_ctxt): New fields osb_depth, osb_limit.
4534 * parse.y (java_lang_id): New global variable.
4535 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4536 (array_creation_expression:): Use CURRENT_OSB.
4537 (dims:): Uses a stack to keep track of array dimensions.
4538 (cast_expression:): Use CURRENT_OSB.
4539 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4541 (register_fields): Fixed typos in comment.
4542 (check_method_redefinition): Fixed comment indentation.
4543 (java_check_regular_methods): Set saved found wfl to NULL after
4544 having reinstalled it in the previously found DECL_NAME.
4546 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4548 * gjavah.c (java_float_finite): Use a union to do type punning.
4549 (java_double_finite): Likewise.
4551 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4553 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4554 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4555 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4556 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4557 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4558 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4560 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4562 * check-init.c (check_init): If compiling to native, we don't
4563 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4565 1999-01-08 Tom Tromey <tromey@cygnus.com>
4567 * parse-scan.y (variable_declarator_id): Set or increment
4569 (bracket_count): New global.
4570 (formal_parameter): Handle case where bracket pairs trail variable
4573 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4575 * jcf-parse.c (yyparse): variable len changed from a char to an
4576 int to prevent overflow.
4578 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4580 * java-tree.h: Declare read_class.
4581 * jcf-parse.c (read_class): New function.
4582 (load_class): Now just call read_class.
4584 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4585 * jcf-parse.c (parse_source_file): Declare save_error_count,
4586 which is needed by java_parse_abort_on_error macro,
4587 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4589 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4590 constructor, if initializing a static field.
4591 (patch_new_array_init): Set TREE_CONSTANT if it is.
4592 * expr.c (java_lang_expand_expr): For a static array constructor
4593 of primitive elements, allocate the array itself statically.
4594 Disabled until we can set the vtable field statically.
4596 * check-init.c: New file. Checks for definite assignment.
4597 * Makefile.in (JAVA_OBJS): Add check-init.o.
4598 * parse.y (java_complete_expand_method): Call check_for_initialization.
4599 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4601 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4603 * parse.y : include system.h instead of including
4604 standard headers directly with the exception of <dirent.h>.
4606 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4608 * lex.h: Moved static function declarations to lex.c,
4609 to shut up some -Wall warnings.
4610 * lex.c: Static function declarations moved here.
4611 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4613 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4615 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4617 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4619 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4620 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4622 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4623 (localvar_alloc): Change return type to void,
4624 (emit_unop): Remove unused variable size.
4626 * jcf-write.c (struct jcf_block): Add new union.
4627 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4628 (call_cleanups): New functions.
4629 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4630 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4631 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4632 * lang.c (lang_init): Call using_eh_for_cleanups.
4633 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4634 completing operands to patch_synchronized_statement.
4635 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4636 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4637 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4639 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4641 * Make-lang.in: Comment out control-Ls; they upset some makes.
4643 1998-12-18 Tom Tromey <tromey@cygnus.com>
4645 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4648 1998-12-17 Tom Tromey <tromey@cygnus.com>
4650 * parse.y (DIR_SEPARATOR): New define.
4651 (check_class_interface_creation): Use it.
4653 * parse-scan.y (report_main_declaration): Recognize
4654 `java.lang.String' in argument to main.
4656 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4658 * parse.y (create_interface): Remove bogus test.
4660 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4662 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4663 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4665 1998-12-16 Tom Tromey <tromey@cygnus.com>
4667 * parse-scan.y (qualified_name): Use correct sprintf format.
4669 1998-12-15 Tom Tromey <tromey@cygnus.com>
4671 * gjavah.c (print_field_info): Changed how most negative number is
4674 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4676 * parse.y (fold_constant_for_init): New function.
4677 (resolve_expression_name): Don't replace static final
4678 constant-initialized fields by its value.
4679 (java_complete_lhs): New. Same as java_complete_tree, except does
4680 not replace static final constant-initialized fields by their values.
4681 (register_fields): If there is an initializer, set DECL_INITIAL and
4682 MODIFY_EXPR_FROM_INITIALIZATION_P.
4683 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4684 Only call patch_initialized_static_field if
4685 MODIFY_EXPR_FROM_INITIALIZATION_P.
4686 (patch_initialized_static_field): If not valid constant, clear
4689 * parse.y (lookup_field_wrapper): Fix thinko.
4691 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4692 set and restore global lineno.
4694 1998-12-14 Tom Tromey <tromey@cygnus.com>
4696 * gjavah.c (print_field_info): If value to print is the smallest
4697 value of its size, then print as hex to avoid later warnings from
4700 1998-12-14 Tom Tromey <tromey@cygnus.com>
4702 * gjavah.c (decompile_method): Decompile `return null'.
4703 (process_file): Generate `#pragma interface'.
4704 (method_declared): New global.
4705 (print_method_info): Set it.
4706 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4707 (print_method_info): Handle abstract methods.
4709 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4711 * parse.y (patch_method_invocation): If class_decl is null
4712 (e.g. an array type), use original type.
4714 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4715 errors about uncaught exception from clone (of array, specifically).
4717 1998-12-13 Tom Tromey <tromey@cygnus.com>
4719 * gjavah.c (decompile_method): Handle all types of `return'
4720 opcode. Decompile `return this' and `return'.
4721 (method_access): New global.
4722 (print_method_info): Set it.
4723 (decompile_method): Don't decompile a synchronized method.
4725 1998-12-13 Tom Tromey <tromey@cygnus.com>
4727 * jcf-reader.c (jcf_parse_one_method): Recognize
4729 * gjavah.c (HANDLE_END_METHOD): New macro.
4730 (HANDLE_CODE_ATTRIBUTE): New macro.
4731 (decompile_method): New function.
4732 (print_method_info): Don't print `;\n' at end of function decl.
4733 Include java-opcodes.h.
4734 (decompiled): New global.
4736 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4738 * class.c (build_class_ref): Handle PRIMTYPE.class if
4739 flag_emit_class_files.
4740 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4741 if flag_emit_class_files.
4742 * parse.y (java_complete_tree): Pre-liminary support for
4743 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4745 * parse.y (patch_synchronized_statement): Don't call monitorexit
4746 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4748 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4750 * zipfile.h (opendir_in_zip): New declaration.
4751 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4752 (opendir_in_zip): New function, using code from open_in_zip.
4753 (open_in_zip): Call opendir_in_zip.
4754 (find_class): Remove no-longer-used do_class_file parameter,
4755 but add source_ok parameter. Change logic so if we find a .java file,
4756 we don't look for .class in later classpath emtries.
4757 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4758 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4759 * gjavah.c: Update call to find_class.
4760 * jcf-dump.c: Likewise.
4762 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4763 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4764 nothing if body is empty_stmt_node.
4765 Various little fixes so SP gets correctly adjusted.
4766 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4767 For CALL_EXPR, test if static first.
4768 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4769 such as the ones we create for Object and Class.
4770 Set and restore current_function_decl.
4771 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4772 (note_possible_classname): New function.
4773 (read_import_entry): Removed. Merged with read_import_dir.
4774 (read_import_dir): Don't call find_class - that only gives us
4775 the first classpath entry having the needed package.
4776 Use the struct buffer data structure from buffer.h.
4777 (read_import_dir, find_in_imports_on_demand): The remembered
4778 class names now use '.' (not '/') as package separator.
4780 * parse.y (java_complete_expand_methods): Call write_classfile
4781 here, and not in java_expand_classes (which only gets first class).
4783 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4785 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4786 (register_fields): If a static fields has an initializer, just
4787 chain it on ctxp->static_initialized, and handle later.
4788 (java_complete_expand_methods): Force <clinit> first.
4789 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4790 - it's already been completed.
4791 (patch_initialized_static_field): New function.
4792 (java_complete_field): Call it.
4794 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4796 * expr.c (encode_newarray_type, build_new_array): New functions.
4797 * java-tree.h: Declare build_new_array.
4798 * jcf-write.c (patch_newarray): Use build_new_array.
4800 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4801 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4803 * parse.y (patch_new_array_init): Re-organize.
4804 Now is passed the actual array (pointer) type of the value.
4805 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4806 (patch_array_constructor): Removed - merged into patch_new_array_init.
4807 (java_complete_tree): Update patch_new_array_init.
4809 * jcf-write.c (find_constant_index): New function.
4810 (generate_bytecode_insns): Use find_constant_index.
4811 (generate_classfile): Use find_constant_index for ConstantValue.
4813 1998-12-11 Tom Tromey <tromey@cygnus.com>
4815 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4816 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4817 * class.c (make_class_data): Renamed dtable -> vtable, and
4818 dtable_method_count -> vtable_method_count.
4820 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4822 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4823 global variables, initialized.
4824 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4825 Declared new global variables.
4826 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4827 double_zero_node, integer_zero_node upon direct matching.
4828 * parse.y (purify_type_name): Added function prototype.
4829 (duplicate_declaration_error_p): Consider new_type as potentially
4830 being a incomplete type. Use purify_type_name on type string.
4831 (method_header): saved_type: unused variable removed. Don't figure
4832 return type if method name is invalid.
4833 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4834 processed by patch_unaryop.
4835 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4836 increment/decrement node into its original type after binary
4837 numeric promotion on its operands.
4839 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4841 * parse.y (array_initializer:): Array init operand is NULL_TREE
4842 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4843 now an error. Fixed indentation problems.
4844 (patch_string): Handle error_mark_node as an argument.
4845 (patch_new_array_init): Fixed indentation problems.
4846 (array_constructor_check_entry): Removed check on null wfl_value.
4847 Return an error if wfl_value's walk returns an error.
4849 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4851 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4852 * lex.c (java_lex): Remember column position before advancing one
4853 token. Retain location information on OCB_TK.
4854 * lex.h (typedef struct java_lc): Added new field.
4855 * parse.h (GET_SKIP_TYPE): New macro.
4856 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4857 * parse.y (build_new_array_init, patch_new_array_init,
4858 patch_array_constructor, maybe_build_array_element_wfl,
4859 array_constructor_check_entry): New function prototypes.
4860 (switch_block:): Tagged <node>.
4861 (OCB_TK): Tagged <operator>.
4862 (array_initializer:): Installed actions.
4863 (variable_initializer): Build location information on element if
4865 (switch_statement:): Fixed indentation typo.
4866 (switch_block:): Redefined default action.
4867 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4868 (patch_assignment): Removed duplicate code.
4869 (maybe_build_array_element_wfl, build_new_array_init,
4870 patch_new_array_init, patch_array_constructor,
4871 array_constructor_check_entry): New functions.
4873 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4875 * parse.y (array_initializer): Tagged <node>.
4876 (variable_initializer:): Use default rule.
4877 (array_initializer:): Defined actions.
4878 (variable_initializers:): Likewise.
4879 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4880 non-static field accesses.
4881 (patch_invoke): Fixed indentation typo.
4882 (java_complete_tree): Likewise.
4883 (build_labeled_block): Changed leading comment. Generate an error
4884 in case of duplicate loop labels.
4885 (patch_conditional_expr): Patch results of string concatenation
4888 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4890 * constants.c (find_methodref_index): When the class is an interface,
4891 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4893 * decl.c (finit_identifier_node): Use "$finit$", rather than
4894 "<finit>" (which Sun's verifier rejects).
4895 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4896 (generate_field_initialization_code): Removed.
4897 (fix_constructors) Don't add call to $finit$ here (wrong order).
4898 (patch_method_invocation): Add $finit$ call here.
4900 * java-tree.h (CALL_USING_SUPER): New macro.
4901 * parse.y (patch_invoke): Remove im local variable.
4902 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4903 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4904 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4906 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4908 * parse.y (java_complete_tree): Don't complain about unreachable
4909 statement if it is empty_stmt_node.
4911 * jcf-write.c (find_constant_wide): New function.
4912 (push_long_const): Use find_constant_wide.
4914 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4915 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4916 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4917 Emit invokeinterface when calling an interface method.
4918 Emit invokespecial also when calling super or private methods.
4920 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4922 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4924 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4926 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4928 * java-tree.h (java_layout_seen_class_methods): New function
4930 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4931 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4932 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4933 * parse.y (method_declarator:): Defined action.
4934 (issue_warning_error_from_context): input_filename saved, set to
4935 the appropriate value and restored after java_error is called.
4936 (build_unresolved_array_type): Fixed comment.
4937 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4938 (method_header): Deal with return type the same way type are
4939 handled for fields and method's parameters and local variables
4941 (check_method_redefinition): Removed extra CR.
4942 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4943 (java_layout_seen_class_methods): New function.
4944 (java_layout_classes): Call java_layout_seen_class_methods.
4946 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4948 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4950 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4952 * jcf-dump.c (main): Fix error message.
4953 * jcf-path.c (add_entry): Style fix.
4955 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4957 * class.c (layout_class_method): Call build_java_argument_signature
4958 on constructors too.
4959 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4960 (patch_method_invocation): Define a primary when resolving an
4961 expression name. Augmented comment on code checking illegal `this'
4962 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4964 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4966 * class.c (layout_class_method): Don't report error on non-static
4967 overriding static if the method is private.
4968 * java-tree.h (finish_class): Prototype added.
4969 * lex.c (java_get_line_col): Handle col argument -2 value.
4970 * parse.h: All static method declarations moved to parse.y.
4971 * parse.y: Now contains all static method declarations previously
4973 (find_expr_with_wfl, missing_return_error,
4974 unreachable_stmt_error): New functions.
4975 (java_get_real_method_name): Identify constructors bearing class
4976 names in source code compiled classes only.
4977 (java_complete_expand_methods): Call missing_return_error.
4978 (invocation_mode): Private methods invoked as static methods.
4979 (java_complete_tree): Call unreachable_stmt_error.
4981 1998-12-01 Tom Tromey <tromey@cygnus.com>
4983 * Makefile.in (+target): Removed.
4984 (+xmake_file): Likewise.
4985 (+tmake_file): Likewise.
4986 (.NOEXPORT): Removed duplicate.
4988 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4990 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4992 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4994 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4995 libiberty.h. Provide an xmalloc definition.
4997 * jvspec.c: Remove the xmalloc prototype.
4999 * parse-scan.y: Include config.h and system.h. Don't include
5000 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5001 Provide an xstrdup definition.
5003 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5005 * jcf-path.c (add_entry): Recognize ".jar" too.
5006 * lang-specs.h: Likewise.
5008 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5010 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5011 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5013 * jcf-write.c (generate_bytecode_insns):
5014 Handle pre/post-increment/decrement of long.
5016 * jcf-write.c (generate_bytecode_insns):
5017 Handle missing exception handler (finally for synchronized).
5019 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5021 * java-tree.h (end_params_node): Declare global.
5022 * decl.c (end_params_node): New global.
5023 (init_decl_processing, start_java_method): Use end_params_node for
5024 end of list of parameter types. Follows correct gcc conventions.
5025 * expr.c (pop_argument_types, pop_arguments): Likewise.
5026 * lang.c (put_decl_node): Likewise.
5027 * typeck.c (various places): Likewise.
5028 * class.y (various places): Likewise.
5029 * parse.y (various places): Likewise.
5031 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5032 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5034 * class.c: Add #include flags.h, remove no-longer needed declaration.
5036 * class.c (layout_class_method): Remove commented-out code, re-format.
5037 Don't add vtable entry (or index) for private methods.
5038 * expr.c (expand_invoke): A private method is implicitly final.
5039 * class.c (make_class_data): If inlining or optimizing,
5040 skip private methods.
5042 * class.c (finish_class): New function. Calls existing methods,
5043 but alls emits deferred inline functions.
5044 * jcf-parse.c (parse_class_file): Call finish_class.
5045 * parse.y (java_complete_expand_methods): Likewise.
5047 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5049 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5051 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5053 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5055 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5057 * (generate_classfile): Always write class access flag with
5060 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5062 * class.c (maybe_layout_super_class): New function.
5063 (layout_class): Reorganized. Loop on class methods dispatched into
5064 a new function. Call maybe_layout_super_class.
5065 (layout_class_methods, layout_class_method): New functions.
5066 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5068 (expand_invoke): Likewise.
5069 * java-tree.h (all_class_list): New global variable declared.
5070 (layout_class_methods, layout_class_method): New function
5072 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5073 * jcf-parse.c (all_class_list): New global variable.
5074 (load_class): Extended what class_or_name can be. Use parser
5075 context mechanism to save globals before calling jcf_parse.
5076 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5077 is set on the file name.
5078 (jcf_parse): Layout class methods when Object is loaded, otherwise
5079 record class in all_class_list for delayed method layout.
5080 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5081 * lang.c (put_decl_node): Decode <init> into the decl context
5083 * lex.c (java_allocate_new_line): Use xmalloc.
5084 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5085 pointers, not TREE_LIST elements.
5086 (struct parser_ctxt): Fixed comment indentations, added comments
5087 and reordered some fields.
5088 (java_check_methods): Function prototype removed.
5089 * parse.y (java_push_parser_context): Use xmalloc.
5090 (java_parser_context_restore_global): Pop extra pushed ctxp only
5091 when there's nothing next.
5092 (maybe_create_class_interface_decl): Fixed comment, add new
5093 created class decl to all_class_list.
5094 (method_header): Use GET_REAL_TYPE on argument's types.
5095 (method_declarator): Use GET_REAL_TYPE, change type to the real
5096 type in TREE_LIST dependency node. Build argument list with the
5098 (create_jdep_list): Use xmalloc. Removed allocation error message.
5099 (obtain_incomplete_type): Fixed leading comment. Broadened
5100 incoming argument meaning.
5101 (register_incomplete_type): Use xmalloc. Removed allocation error
5103 (safe_layout_class): Fixed leading comment.
5104 (jdep_resolve_class): Reversed if statement condition and switch
5106 (resolve_and_layout): Fixed leading comment. Broadened incoming
5108 (complete_class_report_errors): New local variable name, for
5109 clarity. purify_type_name used for all error cases.
5110 (java_get_real_method_name): Stricter check on constructors.
5111 (java_check_regular_methods): Reverse methods list only if not
5112 already laid out. Layout artificial constructor.
5113 (java_check_methods): Deleted.
5114 (source_start_java_method): Obtain incomplete type for patchable
5116 (java_layout_classes): Fixed leading comment. Use
5117 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5118 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5119 before returning. Fixed comments.
5120 (java_expand_classes): Check for errors up front.
5121 (patch_method_invocation): Class to search is resolved and laid
5124 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5126 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5128 * javaop.h (int8): Removed - not used.
5129 (jbyte): Redefine portably with correct signedness.
5131 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5133 * jcf-write.c (generate_bytecode_insns): Fix typo
5134 OPCODE_getstatic to OPCODE_getfield.
5136 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5137 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5138 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5140 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5142 * jcf-parse.c (jcf_parse_source): Function returned type is
5143 void. Added prototype.
5144 (jcf_parse): Function returned type is void.
5145 (yyparse): Remove call to fclose on the last parsed file.
5147 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5149 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5151 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5152 (layout_class): Cope with methods featuring WFL in decl names.
5153 * decl.c (unqualified_object_id_node): New global variable,
5155 (build_decl_no_layout): Removed.
5156 * expr.c (build_primtype_type_ref): Handle Double.
5157 (java_lang_expand_expr): Fixed indentations.
5158 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5159 (flag_wall, flag_redundant, flag_not_overriding,
5160 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5161 variable declarations.
5162 (build_decl_no_layout): Removed prototype.
5163 (java_get_real_method_name): Added prototype.
5164 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5165 (java_parse_abort_on_error): Macro now just returns.
5166 * jcf-parse.c (jcf_parse_source): Check fclose returned
5167 value. Call emit_register_classes if java_report_errors returns
5169 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5170 flag_static_local_jdk1_1): New integer flags.
5171 (lang_decode_option): New flags set here.
5172 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5173 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5174 the flag_redundant variable.
5175 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5176 when parsing java.lang.Object class.
5177 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5179 (resolve_qualified_expression_name): Fixed indentation.
5180 (patch_array_ref): Changed prototype.
5181 (not_initialized_as_it_should_p): Prototype removed.
5182 (java_report_errors): Added function prototype.
5183 * parse.y (formal_parameter:): Changed error message for not yet
5184 supported final parameters.
5185 (class_type_list:): Set both PURPOSE and VALUE of created
5186 TREE_LIST to be class_type.
5187 (primary_no_new_array:): Handle class literals on primitive types.
5188 (parse_warning_context): Reinstalled correct force_error and
5189 do_warning flags setups.
5190 (java_report_errors): Changed prototype. Return java_error_count
5192 (variable_redefinition_error): Consider treating variable type as
5194 (create_interface): Warn about redundant abstract modifier if
5195 flag_redundant is set. Changed error message.
5196 (lookup_field_wrapper): Save/restore globals before/after looking
5198 (duplicate_declaration_error_p): Consider treating declaration
5199 type as a fake pointer.
5200 (register_fields): Extract real type from dependency node. Check
5201 for duplicate field declaration after type adjustment. Use
5202 DECL_INITIAL to store static final initialized values.
5203 (method_header): Extract real function type from dependency node.
5204 (check_abstract_method_header): Use GET_METHOD_NAME.
5205 (obtain_incomplete_type): Layout fake pointer type.
5206 (safe_layout_class): Don't try to check for methods before layout.
5207 (java_complete_class): Don't check for correct throws clause
5208 elements inheritance here.
5209 (resolve_and_layout): Broadened name parameter meaning.
5210 (reset_method_name): Use GET_METHOD_NAME.
5211 (java_get_real_method_name): New function.
5212 (java_check_regular_methods): Don't check methods in
5213 java.lang.Object. Verify lineage of throws clause elements. Use
5214 flag_no_overriding in warning report.
5215 (check_throws_clauses): Don't check if class was from
5216 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5217 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5218 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5219 warning on unsupported final local variables. Use build_decl
5220 instead of build_decl_no_layout. Get real local variable type from
5222 (source_start_java_method): Get real parameter type from
5223 dependency node. Call build_decl instead of build_decl_no_layout.
5224 (java_layout_classes): Reverse tree and layout type and class as
5225 required. Mark class as loaded when done.
5226 (resolve_field_access): Fixed indentation. Restricted condition
5227 leading to static field access code generation. Set field_type
5228 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5229 (resolve_qualified_expression_name): Initialize type_found to
5230 null. Handle static field resolved during qualification. Fixed
5231 layout on non primitive field decl types.
5232 (not_accessible_p): Fixed typo in comment.
5233 (patch_method_invocation): Resolve and layout class to search from
5235 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5236 layout non primitive type, if necessary. Make method node only to
5238 (find_applicable_accessible_methods_list): Consider WFL'ed method
5239 decl names. Fixed indentation.
5240 (argument_types_convertible): Resolve and layout target type if
5242 (java_complete_tree): Fixed indentation problems. Rewrote
5243 CALL_EXPR thrown exceptions check. Re-installed further processing
5244 of the assignment in certain cases.
5245 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5246 inlining on class literals.
5247 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5249 (valid_method_invocation_conversion_p): Likewise.
5250 (patch_string): Temporary disable forbidden use of `this' in
5251 explicit constructor invocations when doing string concatenation
5253 (patch_unaryop): Added comment. Reinstalled code to disable
5254 further check on assignment operation with cast expression RHS.
5255 (patch_switch_statement): Fixed indentation.
5256 (build_try_statement): Call build_decl instead of
5257 build_decl_no_layout.
5258 (patch_synchronized_statement): Likewise.
5259 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5260 IS_UNCHECKED_EXPRESSION_P.
5261 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5262 layout argument exception type.
5263 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5264 of IS_UNCHECKED_EXPRESSION_P.
5266 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5268 * jcf-parse.c (yyparse): Open class file in binary mode.
5270 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5272 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5274 * jcf-write.c (perform_relocations): Move check out one loop.
5276 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5278 * Make-lang.in: Fix reference to srcdir.
5279 * jv-scan.c: Add missing xmalloc prototype.
5280 * jvgenmain.c: Ditto.
5282 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5284 * decl.c (error_mark_node), java-tree.h: New global.
5285 * parse.y: Use empty_stmt_node instead of size_zero_node.
5286 (build_if_else_statement): If missing else, use empty_stmt_node.
5288 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5289 (java_complete_expand_method): Complain if return is missing.
5290 (java_check_regular_methods): Comment out incorrect error check.
5291 (not_accessible_p): Fix incorrect handling of protected methods.
5292 (patch_method_invocation): Pass correct context to not_accessible_p.
5293 (find_applicable_accessible_methods_list): Likewise.
5294 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5295 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5296 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5297 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5299 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5300 (push_int_const): Remove reundant NOTE_PUSH.
5301 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5302 (- case SWITCH_EXPR): Fix code generation bug.
5303 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5304 (generate_classfile): More robust for abstract methods.
5306 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5308 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5309 * Make-lang.in: Ditto.
5311 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5314 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5316 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5318 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5320 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5322 Allow uses of interface types to verify. This is not really
5323 type-safe, but it matches what Sun does, and is OK as long as
5324 there are appropriate run-time checks.
5325 * verify.c (merge_types): If merging two interface types,
5326 just set the result to java.lang.Object.
5327 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5329 1998-11-13 Tom Tromey <tromey@cygnus.com>
5331 * gjavah.c (main): Handle --output-class-directory argument.
5332 * jvspec.c (lang_specific_driver): Translate `-d' into
5334 * jcf.h (jcf_write_base_directory): Declare.
5335 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5336 * lang-options.h: Mention -foutput-class-dir.
5337 * jcf-write.c (jcf_write_base_directory): New global.
5338 (make_class_file_name): Put generated .class file into `-d'
5339 directory, or into source directory if -d not given. Function now
5341 (write_classfile): Free class file name. Handle case where class
5343 (DIR_SEPARATOR): New macro.
5344 Include <sys/stat.h>
5346 * Makefile.in (prefix): New macro.
5348 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5350 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5351 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5352 here (done in patch_invoke instead).
5353 (case_identity): Moved here from parse.y.
5355 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5356 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5357 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5358 so they can be efficiently scanned without recursion.
5359 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5360 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5361 in BLOCK iteratively, rather than recursively.
5363 * parse.y (do_unary_numeric_promotion): New function.
5364 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5366 * parse.y (patch_newarray): Various fixes.
5368 Re-do handling of switch statements (for proper block scoping).
5369 * parse.y: Add just a single block for the enture switch block,
5370 but don't create any "case blocks".
5371 (group_of_labels): Rmeoved unneeded non-terminal.
5372 CASE_EXPR and DEFAULT_EXPR are added to current block.
5373 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5374 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5375 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5376 * parse.y (wfl_operator, print_int_node): Make non-static.
5377 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5378 as part of recursive scan of block.
5379 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5380 (patch_switch_statement): Most tests move dinto java_complete_tree.
5382 * parse.y: Make various production be non-typed (void).
5383 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5384 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5385 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5387 * jcf-write.c (struct jcf_handler): New type.
5388 (struct jcf_switch_state): New type.
5389 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5390 (alloc_handler, emit_unop, emit_reloc): New functions.
5391 (adjust_typed_op): Add extra parameter ("max type" offset).
5392 (emit_switch_reloc, emit_case-reloc): New function.
5393 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5394 (generate_bytecode_insns): Support REAL_CST, switch statements,
5395 exception handling, method calls, object/array creation, and more.
5397 * class.c: Remove some unused variables.
5398 * constants.c (find_string_constant): New function.
5399 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5400 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5401 if flag_emit_class_files.
5403 1998-11-12 Tom Tromey <tromey@cygnus.com>
5405 * jcf-io.c (find_class): Added explanatory comment.
5407 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5408 trailing slash to `.zip' entries.
5410 * jvspec.c (lang_specific_driver): Correctly handle case where
5411 GC_NAME not defined.
5413 1998-11-11 Tom Tromey <tromey@cygnus.com>
5415 * jvspec.c (GC_NAME): New define.
5416 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5418 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5420 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5422 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5424 1998-11-11 Tom Tromey <tromey@cygnus.com>
5426 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5428 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5430 * class.c (is_compiled_class): Call safe_layout_class for class
5431 compiled from source.
5432 * conver.h (convert_to_integer, convert_to_real,
5433 convert_to_pointer): Added prototypes.
5434 * decl.c (init_decl_processing): Non longer push the decls of
5435 `methodtable', `constants', `Class', `Field', `dispatchTable'
5436 `jexception' and `Method'.
5437 * expr.c (build_invokeinterface): New function.
5438 (expand_invoke): static variable CLASS_IDENT now in
5439 build_invokeinterface. Use build_invokeinterface.
5440 (expand_java_field_op): Moved code to inline
5441 java.lang.PRIMTYPE.TYPE into a function.
5442 (build_primtype_type_ref): New function.
5443 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5444 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5445 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5446 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5447 (DECL_LOCAL_STATIC_VALUE): New macro.
5448 (build_invokeinterface, build_primtype_type_ref): New function
5450 (java_parse_abort_on_error): Macro rewritten.
5451 * jcf-parse.c (current_method): Add comment to declaration.
5452 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5453 Function prototypes fixed.
5454 (jcf_parse_source): push/pop parser context. save/restore global.
5455 (parse_source_file): Fixed leading comment. Now take a
5456 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5457 classes and pop the parser context anymore.
5458 (yyparse): Push parser context, save globals, parse the source
5459 file, restore globals and pop the parser context when processing a
5461 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5462 * lex.c (java_parse_doc_section): New function.
5463 (java_lex): Call java_parse_doc_section when appropriate. Build an
5464 operator around INSTANCEOF_TK.
5465 * lex.h (java_lineterminator, java_sprint_unicode,
5466 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5467 Prototypes rewritten.
5468 (java_parse_escape_sequence, java_letter_or_digit_p,
5469 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5470 java_read_unicode, java_store_unicode, java_read_char,
5471 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5472 Added function prototypes.
5473 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5475 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5477 (struct parser_ctxt): New fields: deprecated,
5478 current_parsed_class_un, gclass_list.
5479 (fix_method_argument_names, issue_warning_error_from_context,
5480 resolve_package, lookup_package_type): New function prototypes.
5481 (resolve_expression_name): Fixed function prototype.
5482 (find_applicable_accessible_methods_list): Fixed indentation, added
5483 extra argument in prototype.
5484 (check_final_assignment, build_null_of_type, check_deprecation,
5485 check_method_redefinition, reset_method_name,
5486 java_check_regular_methods, java_check_abstract_methods,
5487 maybe_build_primttype_type_ref): New function prototype.
5488 * parse.y (conver.h): Include.
5489 (INSTANCEOF_TK): Tagged <operator>.
5490 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5491 (relational_expression:): Build binop for instanceof.
5492 (java_push_parser_context): Remember ctxp->gclass_list across
5494 (java_pop_parser_context): Simply return if no context
5495 exists. Remember gclass_list across contexts.
5496 (issue_warning_error_from_context): New function.
5497 (parse_error_context): Don't setup ctxp->elc here. Call
5498 issue_warning_error_from_context instead.
5499 (parse_warning_context): Likewise.
5500 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5501 setup. Link new class/interface to ctxp->gclass_list.
5502 (add_superinterfaces): Register interface as incomplete if not
5504 (create_class): Remember class unqualified name in
5505 ctxp->current_parsed_class_un. Check class deprecation.
5506 (register_fields): Check field deprecation. Remember static final
5507 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5509 (method_header): New local variable ORIG_ARG. Use unqualified
5510 current class name for check on constructor errors. Promote return
5511 type if of record type. Argument list fix moved in
5512 fix_method_argument_names, called here. Check method deprecation.
5513 (fix_method_argument_names): New function.
5514 (method_declarator): Promote record typed arguments.
5515 (safe_layout_class): Check class methods before layout.
5516 (java_complete_class): Compute field layout when patched.
5517 (do_resolve_class): Try to load class after having it renamed
5518 after the package name.
5519 (get_printable_method_name): Use DECL_CONTEXT.
5520 (reset_method_name): New function.
5521 (check_method_redefinition): Use reset_method_name.
5522 (java_check_regular_methods): New local variable
5523 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5524 names for error report. Check for compile-time error when method
5525 found has default (package) access.
5526 (java_check_abstract_methods): Now takes an interface DECL node as
5527 an argument. Also reinstall real name on unchecked
5528 overriding/hiding methods for error report.
5529 (java_check_methods): Fixed leading comment. Get classes to verify
5530 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5531 CLASS_METHOD_CHECKED_P on class verification.
5532 (lookup_java_method2): Get real method name if necessary.
5533 (find_in_imports): Don't check package class access here.
5534 (resolve_package, lookup_package_type): New functions.
5535 (java_layout_classes): Fixed leading comment. Take classes to be
5536 laid out from ctxp->gclass_list.
5537 (java_complete_expand_methods): Don't expand native and abstract
5539 (java_expand_classes): New function.
5540 (resolve_expression_name): Use additional argument ORIG. Retrieve
5541 values of static final field of primitive types.
5542 (resolve_field_access): Handles static final field of promotive
5544 (resolve_qualified_expression_name): Handle STRING_CST as
5545 primaries and package name resolution. Check deprecation on found
5546 decls. Set where_found and type_found on non static field resolved
5547 during qualification. Layout non primitive field decl types.
5548 (check_deprecation): New function.
5549 (maybe_access_field): Simplified.
5550 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5551 removed. Reverse method's argument when primary is a type. Don't
5552 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5553 instead. Include abstract class in the list of class searchable
5554 for constructors. Use DECL_CONTEXT of found method for access
5555 checks. Check method deprecation.
5556 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5557 converting arguments. Handle INVOKE_INTERFACE.
5558 (lookup_method_invoke): Search constructor using existing
5559 infrastructure (don't rely on lookup_java_constructor anymore).
5560 (find_applicable_accessible_methods_list): Extra argument flag
5561 LC. Now include constructor in the search.
5562 (qualify_ambiguous_name): Conditional expression are primaries.
5563 (not_initialized_as_it_should_p): static final are always
5565 (java_complete_tree): Pass extra NULL argument to
5566 resolve_expression_name. Stricter test to carry on patching
5567 assignments. New case for INSTANCEOF_EXPR.
5568 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5569 (check_final_assignment, maybe_build_primttype_type_ref): New
5571 (patch_assignment): Detect resolved static finals and carry normal
5572 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5573 (try_builtin_assignconv): Access constant 0 on all primitive
5575 (valid_builtin_assignconv_identity_widening_p): Accept identical
5576 types. Accept all promoted type on int type.
5577 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5578 assigned to a reference.
5579 (valid_method_invocation_conversion_p): Accept to check null
5581 (build_binop): Merge declaration and initialization of local
5583 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5584 numeric types. Improved validity test for qualify operators on
5586 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5587 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5588 primitive type and issue the appropriate error message.
5589 (resolve_type_during_patch): Mark class loaded when resolved.
5590 (patch_cast): Allow null to be cased to reference types.
5591 (build_null_of_type): New function.
5592 (patch_array_ref): Handle array on references correctly.
5593 (patch_return): Removed unused local variable MODIFY. Force
5594 boolean to be returned as integers. Allows null to be returned by
5595 a function returning a reference.
5596 * typeck.c (convert_to_integer, convert_to_real,
5597 convert_to_pointer): Prototypes moved to convert.h
5598 (lookup_argument_method): Use method real name, if necessary.
5600 1998-10-30 Tom Tromey <tromey@cygnus.com>
5602 * class.c (build_class_ref): Changed name of primitive classes to
5605 * class.c (make_class_data): Renamed fields: nmethods to
5606 method_count, method_count to dtable_method_count. Always set
5608 * decl.c (init_decl_processing): Likewise.
5610 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5612 * class.c (layout_class): Don't mangle <finit>, produce
5613 __finit<class> instead. Don't verify artificial methods.
5614 * decl.c (finit_identifier_node): New declared global.
5615 (init_decl_processing): finit_identifier_node initialized.
5616 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5617 * java-tree.h (finit_identifier_node): Declared as extern.
5618 (struct lang_decl): New field called_constructor.
5619 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5620 (CLASS_HAS_FINIT_P): New macro.
5621 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5622 explicit constructor invocation.
5623 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5624 CALL_SUPER_CONSTRUCTOR_P): New macros.
5625 (write_classfile): Added prototype.
5626 * jcf-parse.c (jcf_parse_source): Parse and remember for
5627 generation if the file was seen on the command line.
5628 (parse_source_file): Don't write the class file here.
5629 (yyparse): Loop on files rewritten. Set current_jcf.
5630 (parse_zip_file_entries): Parse class file only if it was found.
5631 * lang.c (init_parse): Don't open command line provided filename
5633 (lang_parse): Don't set main_jcf anymore.
5634 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5635 (JCONSTRUCTOR_CHECK): New macro.
5636 (JBSC_TYPE_P): New macro.
5637 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5638 (COMPLETE_CHECK_OP_2): New macro.
5639 (struct parse_ctxt): New field explicit_constructor_p.
5640 (check_class_interface_creation): Fixed prototype indentation.
5641 (patch_method_invocation_stmt): Prototype reflects added argument.
5642 (patch_invoke): Likewise.
5643 (complete_method_declaration, build_super_invocation,
5644 verify_constructor_circularity,
5645 build_this_super_qualified_invocation, get_printable_method_name,
5646 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5647 verify_constructor_super, create_artificial_method,
5648 start_artificial_method_body, end_artificial_method_body,
5649 generate_field_initialization_code): New function prototypes.
5650 * parse.y: Fixed leading comment
5651 (constructor_header:, constructor_body:, block_end:): Rules tagged
5653 (type_declaration:): Call maybe_generate_finit.
5654 (method_declaration:): Action for method_body: placed in new
5655 function complete_method_declaration, called here.
5656 (constructor_declaration:): Defined actions. Removed leading
5658 (constructor_header:): New rule with action.
5659 (constructor_body:): Rule rewritten using block_begin: and
5660 block_end:. Defined actions.
5661 (constructor_declarator:, explicit_constructor_invocation:):
5663 (block:): Use new rules block_begin: block_end:.
5664 (block_begin:, block_end:): New rules and actions.
5665 (block_statements:): Fixed error message for explicit
5667 (method_invocation:): Call build_this_super_qualified_invocation
5668 if primary is `this' or `super' was seen.
5669 (conditional_expression:): Action defined.
5670 (extra_ctxp_pushed_p): New static global flag.
5671 (java_parser_context_save_global): Create parser context if
5672 necessary. Use extra_ctxp_pushed_p to remember it.
5673 (java_parser_context_restore_global): Pop extra parser context if
5675 (build_array_from_name): Array on primitive types are marked
5677 (register_fields): Restore new name in field initializer
5678 expression if type was altered. Non static fields initialized upon
5679 declaration marked initialized.
5680 (maybe_generate_finit): New function.
5681 (maybe_generate_clinit): Use create_artificial_method,
5682 start_artificial_method_body, end_artificial_method_body. Generate
5683 debug info for enclosed initialization statements.
5684 (method_header): Fixed leading comment. Check constructor
5685 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5687 (complete_method_declaration, constructor_circularity_msg,
5688 verify_constructor_circularity): New functions.
5689 (get_printable_method_name): New function.
5690 (check_method_redefinition): Don't rename <finit> methods. Fix
5691 declared constructor names. Error message for
5692 constructors modified.
5693 (java_check_regular_methods): Local variable seen_constructor
5694 renamed saw_constructor. Skip verification on constructors. Create
5695 default constructor with create_artificial_method.
5696 (java_check_methods): Removed unnecessary empty line.
5697 (create_artificial_method, start_artificial_method_body,
5698 end_artificial_method_body): New functions.
5699 (java_layout_classes): Changed leading comment. Reverse fields
5700 list if necessary. Always layout java.lang.Object if being
5702 (java_complete_expand_methods): Verify constructor circularity.
5703 (java_complete_expand_method): Call fix_constructor on
5704 constructors. Local variable no_ac_found removed. Restore
5705 bindings if method body expansion failed.
5706 (fix_constructors, verify_constructor_super,
5707 generate_field_initialization_code): New function.
5708 (java_expand_classes): Fixed leading comment. Write class file
5710 (resolve_expression_name): Check for illegal instance variable
5711 usage within the argument scope of an explicit constructor
5713 (resolve_qualified_expression_name): Pass extra from_super flag
5714 when invoking patch_method_invocation_stmt. New case for
5715 conditional expression when used as a primary. Check for error
5716 when acquiring super.
5717 (patch_method_invocation_stmt): Added extra argument super. New
5718 local variable is_static_flag. Set class_to_search according to
5719 the nature of the constructor invocation. Don't add `this'
5720 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5721 invocation within the argument scope of explicit constructor
5722 invocation. Set is_static according to is_static_flag. Provide
5723 extra `super' argument to patch_invoke invocation.
5724 (patch_invoke): New argument from_super. Loop on arguments
5725 indentation fixed. Pass from_super to invocation_mode. New switch
5726 case INVOKE_SUPER. Fixed error message in switch default case.
5727 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5729 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5730 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5731 message takes constructors into account.
5732 (find_applicable_accessible_methods_list): Fixed indentation.
5733 (qualify_ambiguous_name): Take explicit constructor invocation
5734 into account. Deal with a conditional expression as a primary to
5736 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5737 case. Added extra argument to patch_method_invocation_stmt.
5738 Register calls made to explicit constructor `this'. Don't call
5739 save_expr in ARRAY_REF case when emitting class files. Check for
5740 illegal use of this when expanding explicit constructor invocation
5742 (complete_function_arguments): Set and reset parser context
5743 explicit_constructor_p field value when appropriate.
5744 (build_super_invocation, build_this_super_qualified_invocation):
5746 (patch_assignment): Fixed typo.
5747 (patch_unaryop): Check on final fields occurs only when a decl
5749 (patch_return): Take constructors into account.
5750 (patch_conditional_expr): New function.
5751 * typeck.c (build_java_signature): Removed unnecessary empty line.
5753 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5755 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5757 1998-10-28 Tom Tromey <tromey@cygnus.com>
5759 * decl.c (init_decl_processing): Renamed fields.
5760 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5761 interface_len, msize fields.
5763 * class.c (make_class_data): Removed subclass_head and
5764 subclass_next fields.
5765 * decl.c (init_decl_processing): Removed subclass_head and
5766 subclass_next fields.
5768 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5770 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5771 * mangle.c (emit_unicode_mangled_name): Similarly.
5773 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5775 * jcf-parse.c (get_constant): Place braces around code to compute
5776 'd' when REAL_ARITHMETIC is not defined.
5778 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5780 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5783 1998-10-23 Tom Tromey <tromey@cygnus.com>
5785 * lang-specs.h: `.zip' files are input to jc1.
5787 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5789 * jvspecs.c: Add (but don't enable) support for combining multiple
5790 .class and .java input filenames to a single jc1 invocation.
5791 Add support for -C flag (copile to .class files).
5792 Translate -classpath and -CLASSPATH arguments.
5793 * lang-specs.h: Don't set %2 spec.
5795 1998-10-22 Tom Tromey <tromey@cygnus.com>
5797 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5799 (add_path): Don't add trailing separator to non-empty path
5802 * lang.c (lang_decode_option): Check for -fclasspath and
5803 -fCLASSPATH before examining other `-f' options.
5805 * java-tree.h (finalize_identifier_node): Don't declare.
5806 * class.c (make_class_data): Don't push "final" field.
5807 * decl.c (init_decl_processing): Don't push "final" field.
5808 (finalize_identifier_node): Removed.
5809 (init_decl_processing): Don't set finalize_identifier_node.
5811 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5813 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5815 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5816 (JV_SCAN_SOURCES): New macro.
5817 (JCF_DUMP_SOURCES): Likewise.
5818 (jcf-dump$(exeext)): New target.
5819 (jv-scan$(exeext)): New target.
5821 1998-10-22 Tom Tromey <tromey@cygnus.com>
5823 * Makefile.in (LEX): Removed.
5824 (LEXFLAGS): Likewise.
5825 (SET_BISON): New macro.
5827 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5828 spurious diffs in parse.c.
5829 ($(PARSE_SCAN_C)): Likewise.
5830 (PARSE_DIR): New macro.
5832 (PARSE_SCAN_C): Likewise.
5833 (PARSE_RELDIR): New macro.
5835 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5837 * jcf-io.c (find_class): Use saw_java_source to determine when to
5838 look for `.java' file.
5839 * jcf-parse.c (saw_java_source): New global.
5840 (yyparse): Set it if `.java' file seen.
5842 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5843 (GCJH_SOURCES): Likewise.
5844 * Makefile.in (datadir): New macro.
5845 (libjava_zip): Likewise.
5846 (JAVA_OBJS): Added jcf-path.o.
5847 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5848 (../gcjh$(exeext)): Likewise.
5849 (jcf-path.o): New target.
5850 * java-tree.h (fix_classpath): Removed decl.
5851 * jcf-parse.c (fix_classpath): Removed.
5852 (load_class): Don't call fix_classpath.
5853 * parse.y (read_import_dir): Don't call fix_classpath.
5854 * lex.h: Don't mention classpath.
5855 * lex.c (java_init_lex): Don't initialize classpath.
5856 * jcf-io.c (classpath): Removed global.
5857 (find_class): Use jcf_path iteration functions. Correctly search
5858 class path for .java file.
5859 (open_in_zip): New argument `is_system'.
5860 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5861 classpath-related options.
5862 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5864 (lang_init): Call jcf_path_init.
5865 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5866 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5867 Correctly put braces around second string in each entry.
5868 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5869 classpath-related options.
5870 (help): Updated for new options.
5871 * jcf.h: Declare functions from jcf-path.c. Don't mention
5873 * jcf-path.c: New file.
5875 * jcf-depend.c: Include jcf.h.
5877 * jcf-write.c (localvar_alloc): Returns `void'.
5878 (localvar_free): Removed unused variable.
5880 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5881 (init_parse): Use OBJECT_SUFFIX, not ".o".
5883 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5885 * class.c (emit_register_classes): Renamed from
5886 emit_register_class.
5887 * java-tree.h (emit_register_classes): Prototype renamed from
5888 emit_register_class.
5889 * jcf-parse.c (yyparse): Call emit_register_classes once before
5891 * parse.y (java_expand_classes): No longer register classes.
5893 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5895 * class.c (is_compiled_class): New local variable
5896 seen_in_zip. Identify classes found in currently compiled source
5898 * decl.c (complete_start_java_method): Fixed typo.
5899 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5900 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5901 (CLASS_P): Moved around.
5902 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5903 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5905 (jcf_parse_source): Changed leading comment. Removed unnecessary
5906 fclose and CLASS_FROM_SOURCE_P marking.
5907 (parse_source_file): New local variables remember_for_generation
5908 and filename. Mark parsed file name identifier node. Removed block
5909 executed when parse_only was null. Set remember_for_generation.
5910 Use it as an argument to java_pop_parser_context.
5911 (yyparse): New local variables several_files, list, next node and
5912 current_file_list. Split ampersand separated file names into
5913 current_file_list. Iterate through the list and parse accordingly.
5914 * parse.h (java_pop_parser_context): New function prototype.
5915 * parse.y (ctxp_for_generation): New static global variable.
5916 (java_pop_parser_context): New argument generate. Link popped ctxp
5917 to ctxp_for_generation list accordingly.
5918 (java_complete_expand_methods): Fixed indentation.
5919 (java_expand_classes): New function.
5921 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5923 * Makefile.in: Link with libiberty.a instead of memmove.o.
5925 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5927 * lex.c (setjmp.h): No longer included.
5928 * lex.h (setjmp.h): Included.
5929 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5930 (duplicate_declaration_error_p): Renamed from
5931 duplicate_declaration_error.
5932 (build_array_from_name): New function prototype.
5933 * parse.y (setjmp.h): No longer included.
5934 (variable_declarator_id): Define action.
5935 (build_array_from_name): New function.
5936 (duplicate_declaration_error_p): Renamed from
5937 duplicate_declaration_error. Fixed leading comment.
5938 (register_fields): Main `for' loop reorganized. Uses
5939 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5940 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5941 build_array_from_name.
5942 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5944 (read_import_dir): Don't try to skip `.' and `..'.
5945 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5946 build_array_from_name. Main `for' loop reorganized.
5947 (resolve_qualified_expression_name): When building access to a
5948 field, use the type where the field was found, not its own type.
5949 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5950 field was found is null.
5951 (qualify_ambiguous_name): Sweep through all successive array
5954 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5956 * java-tree.h (pop_labeled_block, lang_printable_name,
5957 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5958 interface_of_p, inherits_from_p, fix_classpath,
5959 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5960 make_class_data, register_class, alloc_name_constant): New
5961 function prototypes.
5962 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5963 indentation. Added cast to remove warning.
5964 (lang_printable_name): Set v argument unused.
5965 (lang_print_error): Added argument to lang_printable_name call.
5966 (java_dummy_print, print_lang_decl, print_lang_type,
5967 print_lang_identifier, lang_print_xnode): All argument marked
5969 * lex.c (java_unget_unicode): Removed unnecessary argument.
5970 (java_allocate_new_line): Unused local variable is gone.
5971 (java_read_char): Added parenthesis in expressions to remove
5972 warnings. Added final return statement.
5973 (java_read_unicode): Added parenthesis in expression to remove
5975 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5976 (java_parse_escape_sequence): Likewise.
5977 (java_lex): Unused local variables are gone. Fixed
5978 java_unget_unicode invocation.
5979 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5981 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5982 lang_printable_name invocation in macro.
5983 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5985 (duplicate_declaration_error): Suppressed unused argument in
5987 (identical_subpath_p): Function declaration is gone.
5988 (patch_invoke): Suppressed unused argument in prototype.
5989 (patch_cast, build_labeled_block, check_thrown_exceptions):
5991 * parse.y (setjmp.h): Included
5992 (toplev.h): Likewise.
5993 (field_declaration:): Suppressed unused local
5994 (label_decl:): Fixed build_labeled_block invocation.
5995 (java_pop_parser_context): Put extra parenthesis around assignment
5997 (yyerror): Suppressed unused local variables.
5998 (variable_redefinition_error): Fixed lang_printable_name
6000 (create_interface): Suppressed unused local variables.
6001 (create_class): Likewise.
6002 (duplicate_declaration_error): Suppressed unused argument. Fixed
6003 lang_printable_name invocation.
6004 (register_fields): Suppressed unused local variable. Fixed
6005 duplicate_declaration_error invocation.
6006 (method_header): Suppressed unused local variable.
6007 (method_declarator, parser_check_super): Likewise.
6008 (java_complete_class): Suppressed unused local variable. Fixed
6009 fatal error message.
6010 (complete_class_report_errors): Added default: in switch.
6011 (java_check_regular_methods): Fixed lang_printable_name
6013 (check_throws_clauses): Likewise.
6014 (java_check_abstract_methods): Suppressed unused local
6015 variable. Fixed lang_printable_name invocation.
6016 (read_import_entry): Added supplemental return statement.
6017 (read_import_dir): Suppressed unused local variables.
6018 (check_pkg_class_access, declare_local_variables): Likewise.
6019 (source_start_java_method): Suppressed unused extern variable
6021 (expand_start_java_method): Suppressed unused extern and local
6022 variable declarations.
6023 (java_complete_expand_methods): Likewise.
6024 (java_complete_expand_method): Suppressed unused local variables.
6025 (make_qualified_name): Likewise.
6026 (resolve_qualified_expression_name): Added default: in
6027 switch. Fixed lang_printable_name invocation.
6028 (class_instance_creation_expression): Added parenthesis around
6030 (patch_method_invocation_stmt): Fixed lang_printable_name and
6031 patch_invoke invocations.
6032 (check_for_static_method_reference): Fixed lang_printable_name
6034 (patch_invoke): Suppressed unused arguments and local variables.
6035 (lookup_method_invoke): Suppressed unused local variables.
6036 (qualify_ambiguous_name): Added default: in switch.
6037 (identical_subpath_p): Function removed.
6038 (patch_assignment): Suppressed unused local variables. Suppressed
6039 unnecessary if statement. Fixed lang_printable_name invocations.
6040 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6041 (valid_ref_assignconv_cast_p): Parenthesis around
6042 expression. Suppressed unused local variables.
6043 (build_binop): Suppressed unused local variables. fixed
6044 lang_printable_name invocations.
6045 (string_constant_concatenation): Suppressed unused local
6047 (patch_unaryop): Fixed lang_printable_name invocation.
6048 (patch_cast): Suppressed unnecessary argument. Fixed
6049 lang_printable_name invocation.
6050 (patch_array_ref): Fixed lang_printable_name invocation.
6051 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6052 (build_labeled_block): Suppressed unused argument.
6053 (generate_labeled_block): Fixed build_labeled_block invocation.
6054 (build_loop_body): Suppressed unused local variables.
6055 (patch_loop_statement): Likewise.
6056 (patch_exit): Fixed lang_printable_name invocation.
6057 (patch_switch_statement): Likewise.
6058 (case_identity): First argument marked unused.
6059 (patch_try_statement): Fixed lang_printable_name invocations.
6060 (patch_synchronized_statement, patch_throw_statement): Likewise.
6061 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6062 lang_printable_name invocations.
6063 (check_thrown_exceptions_do): Suppressed unused argument.
6065 1998-10-14 Tom Tromey <tromey@cygnus.com>
6067 * jcf-write.c (write_classfile): Add output class file as target.
6068 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6069 * jcf.h: Added declarations for dependency-tracking functions.
6070 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6071 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6072 (finish_parse): Call jcf_dependency_write.
6073 (dependency_tracking): New global.
6074 (DEPEND_SET_FILE): New define.
6075 (DEPEND_ENABLE): New define.
6076 (init_parse): Enable dependency tracking if required.
6078 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6079 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6080 (../gcjh$(exeext)): Likewise.
6081 (jcf-depend.o): New target.
6082 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6083 (GCJH_SOURCES): Likewise.
6084 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6086 (find_classfile): Added dep_name argument.
6087 (find_class): Compute name of dependency.
6088 (open_in_zip): Call jcf_dependency_add_file.
6089 * gjavah.c (output_file): No longer global.
6090 (usage): Don't mention "gjavah".
6092 (java_no_argument): Likewise.
6093 (version): Likewise.
6094 (main): Recognize and handle -M family of options.
6095 (print_mangled_classname): Return is void.
6096 (process_file): Handle case where output is suppressed.
6097 (HANDLE_END_FIELD): Likewise.
6098 (HANDLE_METHOD): Likewise.
6099 * jcf-depend.c: New file.
6101 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6103 * java-tree.def: Add missing newline at EOF.
6105 1998-10-13 Tom Tromey <tromey@cygnus.com>
6107 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6108 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6110 Include <config.h> and "system.h".
6111 (disassemble_method): Undefine RET to avoid clash with
6114 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6116 * decl.c (runtime_exception_type_node, error_exception_type_node):
6117 New global variables.
6118 (init_decl_processing): Initialized.
6119 * expr.c (java_lang_expand_expr): Set caught exception type to
6120 null if catch handler argument doesn't exit.
6121 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6123 * java-tree.h (runtime_exception_type_node,
6124 error_exception_type_node): Global variables declared.
6125 (DECL_FUNCTION_THROWS): New macro.
6126 (DECL_FUNCTION_BODY): Modified comment.
6127 (DECL_SPECIFIC_COUNT): Likewise.
6128 (struct lang_decl): New field throws_list.
6129 (IS_UNCHECKED_EXPRESSION_P): New macro.
6130 * lex.c (java_lex): Generate location information for THROW_TK.
6131 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6132 EXCEPTIONS_P): New macros.
6133 (enum jdep_code): New value JDEP_EXCEPTION.
6134 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6135 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6136 PATCH_METHOD_RETURN_ERROR): New macros.
6137 (patch_method_invocation_stmt): Added new argument to prototype.
6138 (patch_synchronized_statement, patch_throw_statement,
6139 check_thrown_exceptions, check_thrown_exceptions_do,
6140 purge_unchecked_exceptions, check_throws_clauses): New function
6142 * parse.y Fixed typo in keyword section.
6143 (throw:): Rule tagged <node>.
6144 (THROW_TK): Keyword tagged <operator>.
6145 (method_header:): Last argument to call to method_header passed
6147 (throws:, class_type_list:, throw_statement:,
6148 synchronized_statement:, synchronized:): Defined actions.
6149 (method_header): New local variable current. Register exceptions
6151 (java_complete_tree): Complete and verify exceptions from throws
6153 (complete_class_report_errors): Error message on exceptions not
6155 (java_check_regular_methods): Fixed typo. Shortcut on private
6156 overriding methods. Changed error message on method
6157 redefinition. Check for throws clause compatibility.
6158 (check_throws_clauses): New function.
6159 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6160 method. Changed error message on method redefinition.
6161 (currently_caught_type_list): New static variable.
6162 (java_complete_expand_methods): Purge unchecked exceptions from
6163 throws clause list. Call PUSH_EXCEPTIONS before walk and
6164 POP_EXCEPTIONS after.
6165 (resolve_qualified_expression_name): Pass new argument as NULL to
6166 patch_method_invocation_stmt.
6167 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6168 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6169 argument list when appropriate. Use new argument if non null to
6170 store selected method decl.
6171 (patch_invoke): Convert if necessary args of builtin types before
6172 forming CALL_EXPR. Argument list no longer reversed here.
6173 (invocation_mode): Treat final methods as static methods.
6174 (java_complete_tree): New cases for THROW_EXPR: and
6175 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6177 (complete_function_arguments): No more RECORD_TYPE
6178 conversion. Function parameter nodes no longer saved.
6179 (valid_ref_assignconv_cast_p): Avoid handling null type.
6180 (patch_binop): Fixed null constant reference handling.
6181 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6183 (patch_try_statement): Fixed comments. Record caught types in
6184 list, push the list, expand try block and pop the list.
6185 (patch_synchronized_statement, patch_throw_statement,
6186 check_thrown_exceptions, check_thrown_exceptions_do,
6187 purge_unchecked_exceptions): New functions.
6188 * typeck.c (lookup_argument_method): Allow WFL in place of method
6189 DECL_NAME during method definition check
6191 1998-10-09 Tom Tromey <tromey@cygnus.com>
6193 * gjavah.c (decode_signature_piece): New function.
6194 (print_c_decl): Use it. Added `name_override' argument.
6195 (print_method_info): Use name_override argument to print_c_decl.
6196 (seen_fields): Removed.
6197 (print_field_info): Don't update seen_fields.
6198 (struct method_name): New structure.
6199 (method_name_list): New global.
6200 (print_method_info): Add new method to list of methods.
6201 (name_is_method_p): New function.
6202 (print_field_info): If field name has same name as method, then
6204 (process_file): Parse methods before fields.
6205 (field_pass): New global.
6206 (HANDLE_END_FIELD): Take field_pass into account.
6208 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6210 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6211 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6213 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6215 * jvspec.c: Fix bug in jvgenmain_spec patch.
6217 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6219 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6220 * decl.c (soft_exceptioninfo_call_node): New global variable.
6221 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6222 takes extra integer argument. soft_exceptioninfo_call_node
6224 * except.c (java_set_exception_lang_code): New function
6225 (method_init_exceptions): Called here.
6226 (prepare_eh_table_type): New function.
6227 (expand_end_java_handler): Called here.
6228 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6229 one argument. Modified generation of call to
6230 soft_badarrayindex_node to use new argument.
6231 (build_java_arrayaccess): Pass faulty index value to
6232 build_java_throw_out_of_bounds_exception.
6233 (generate_name): New function.
6234 (java_lang_expand_expr): New local variables node, current,
6235 has_finally_p. Expand TRY_EXPR node.
6236 (process_jvm_instruction): Replace top of the stack with thrown
6237 object reference when entering exception handler.
6238 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6239 specific tree codes.
6240 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6242 (DECL_SPECIFIC_COUNT): New macro.
6243 (prepare_eh_table_type, java_set_exception_lang_code,
6244 generate_name): New function declarations.
6245 (match_java_method): Declaration deleted.
6246 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6248 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6249 * parse.h (redefinition_error, refine_accessible_methods_list,
6250 can_cast_to_p): Function declaration removed.
6251 (classitf_redefinition_error, variable_redefinition_error,
6252 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6253 find_most_specific_methods_list, argument_types_convertible,
6254 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6255 valid_cast_to_p, valid_method_invocation_conversion_p,
6256 try_reference_assignconv, add_stmt_to_compound,
6257 build_jump_to_finally, build_tree_list, patch_try_statement,
6258 java_get_catch_block): New function declarations.
6259 * parse.y (string_buffer_type): Global variable deleted.
6260 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6261 finally): Rules tagged <node>.
6262 (TRY_TK, CATCH_TK): Token tagged <operator>.
6263 (class_body_declaration:, class_member_declaration:,
6264 formal_parameter:, explicit_constructor_invocation:,
6265 interface_member_declaration:, constant_declaration:,
6266 primary_no_new_array:, class_instance_creation_expression:,
6267 array_creation_expression:): Issue error on unsuported JDK1.1
6269 (try_statement:, catches:, finally:): Define actions.
6270 (catch_clause_parameter): New rule.
6271 (catch_clause:): Use new rule catch_clause_parameter.
6272 (parse_jdk1_1_error): New function.
6273 (redefinition_error): Renamed classitf_redefinition_error.
6274 (variable_redefinition_error): New function.
6275 (check_class_interface_creation): Call
6276 classitf_redefinition_error.
6277 (java_complete_tree): Added error message on JDEP_TYPE: case.
6278 (complete_class_report_errors): Fixed indentation.
6279 (declare_local_variables): Call variable_redefinition_error.
6280 (source_end_java_method): Call java_set_exception_lang_code and
6281 emit_handlers where appropriate.
6282 (java_method_add_stmt): Call add_stmt_to_block.
6283 (add_stmt_to_block): New function.
6284 (lookup_method_invoke): Fixed outside comment. new local variable
6285 candicates. Call find_applicable_accessible_methods_list and
6286 find_most_specific_methods_list when searching for a
6287 method. Modified error report to list possible candidates when
6289 (find_applicable_accessible_methods_list,
6290 find_most_specific_methods_list, argument_types_convertible): New
6292 (refine_accessible_methods_list): Function deleted.
6293 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6294 expr (if applicable) before calling patch_array_ref.
6295 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6296 (enter_block): Fixed comment.
6297 (enter_a_block): New function.
6298 (patch_assignment): Reorganized. Call try_reference_assignconv for
6299 references. Call valid_cast_to_p instead of can_cast_to_p.
6300 (try_reference_assignconv,
6301 valid_builtin_assignconv_identity_widening_p): New functions.
6302 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6303 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6305 (build_string_concatenation): Don't resolve StringBuffer.
6306 (patch_cast): Fixed inverted arguments.
6307 (patch_array_ref): Code to save array expr deleted. Call
6308 valid_cast_to_p instead of can_cast_to_p.
6309 (generate_labeled_block): Call generate_name.
6310 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6311 patch_try_statement): New functions.
6312 * typeck.c (match_java_method): Function deleted.
6314 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6316 * jvspec.c: jvgenmain_spec uses different temporary file names.
6318 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6320 * jvspec.c (lang_specific_driver): Fail if user specifies
6321 --main= when not linking.
6323 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6325 * class.c (make_class_data): Push value for `thread' field.
6326 * decl.c (init_decl_processing): Added `thread' field to class.
6328 * class.c (add_field): Always make static fields externally
6331 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6333 * expr.c (build_java_athrow,
6334 build_java_throw_out_of_bounds_exception, expand_invoke,
6335 build_newarray, expand_java_multianewarray, build_java_monitor):
6336 Update comments to reflect _Jv_* function names.
6338 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6340 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6341 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6342 * parse.y (expand_start_java_method): Likewise.
6344 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6346 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6348 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6349 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6350 * expr.c: Remove no-longer-needed calls to promote_type.
6351 * decl.c (give_name_to_locals): Liekwise.
6352 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6353 * parse.y: Add/remove promote_type calls as appropriate.
6354 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6355 (parse_signature_string): Likewise.
6356 (build_java_array_type): Fix for now signature convenions.
6358 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6360 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6362 * class.c (init_class_processing): libjava function renamed to
6365 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6367 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6368 * java-tree.def: Fixed DEFTREECODE third argument.
6369 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6370 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6371 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6372 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6373 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6374 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6375 * lang.c (java_tree_code_type, java_tree_code_length,
6376 java_tree_code_name): New arrays.
6377 (lang_init): Append Java tree node definitions to Gcc ones.
6378 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6380 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6382 (java_lex): Allow declaration of empty string constants. Retain
6383 location information on CASE_TK and DEFAULT_TK.
6384 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6385 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6386 Modified to be more robust.
6387 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6388 (build_new_invocation, try_builtin_assignconv,
6389 patch_switch_statement, string_constant_concatenation,
6390 build_string_concatenation, patch_string_cst, patch_string,
6391 java_expand_switch): New function declarations.
6392 * parse.y: Rules related to switch and EH tagged <node>.
6393 (label_id): Set to NULL_TREE
6394 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6396 (this_or_super:): Fixed indentation.
6397 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6398 statement_expression:): Removed call to RULE on all sub-rules.
6399 (switch_expression:, switch_labels:): New rules.
6400 (switch_statement:, switch_block:, switch_block_statement_groups:,
6401 switch_block_statement_group:, switch_labels:, switch_label:):
6403 (throw_statement:, synchronized_statement:, try_statement:):
6404 Defined temporary actions.
6405 (class_instance_creation_expression:): Call
6406 build_new_invocation. Fixed indentation.
6407 (field_access): Fixed indentation.
6408 (method_invocation): Likewise.
6409 (make_qualified_primary): Use THIS_EXPR.
6410 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6411 resolving from SUPER, set *type_found.
6412 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6413 (java_complete_tree): Removed unused local variable `location'. Case
6414 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6415 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6416 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6417 STRING_CST: case. default: checks for patchable strings.
6418 (complete_function_arguments): Transform string constant or
6419 crafted StringBuffer if necessary.
6420 (build_method_invocation): Fixed comments.
6421 (build_new_invocation): New function.
6422 (patch_assignment): Call try_builtin_assignconv to figure a valid
6423 assignment conversion between builtin types.
6424 (try_builtin_assignconv): New function.
6425 (build_binop): Use URSHIFT_EXPR directly to call build.
6426 (operator_string): Use UNARY_PLUS_EXPR.
6427 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6429 (do_merge_string_cste, merge_string_cste,
6430 string_constant_concatenation, build_string_concatenation,
6431 patch_string, patch_string_cst): New function.
6432 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6433 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6434 (build_newarray_node): Use NEW_ARRAY_EXPR.
6435 (build_this): Use THIS_EXPR.
6436 (build_return): Enable debug information on return statement.
6437 (build_if_else_statement): Likewise.
6438 (complete_labeled_statement): Fixed related comment.
6439 (build_loop_body): Fixed comment.
6440 (build_bc_statement): Enable debug information on break/continue
6442 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6444 (patch_switch_statement, case_identity, java_expand_switch): New
6447 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6449 * buffer.h (BUFFER_INIT): New macro.
6450 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6451 Pass (struct jcf_partial *state) to most functions.
6452 (jcf_block, jcf_relocation): New types.
6453 Support labels, branches, conditionals, loops.
6455 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6457 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6459 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6461 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6462 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6463 not integer_type_node (INT_TYPE_SIZ bits).
6465 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6467 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6468 * jcf-dump.c (print_exception_table): New function.
6469 (disassemble_method): Better handling of wide instructions.
6470 Make more robust for bad input.
6472 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6474 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6477 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6479 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6481 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6483 * Makefile.in ($(PARSE_H)): Removed target.
6485 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6487 * Makefile.in (JAVA_OBJS): Add memmove.o
6488 (memmove.o): New target & rules.
6490 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6492 * expr.c (expand_invoke): Don't generate a call to the class init
6495 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6497 * Makefile.in: Add many missing dependencies.
6498 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6500 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6501 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6503 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6505 * decl.c (complete_start_java_method): If method is static (and
6506 not private) call _Jv_InitClass.
6507 * expr.c (expand_invoke): Don't call build_class_init.
6509 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6511 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6513 * Make-lang.in (GCJ): Define before using.
6515 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6517 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6518 losing due to namespace pollution in GNU getopt.h
6520 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6522 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6523 (java.all.cross): Likewise.
6524 (java.rest.encap): Likewise.
6526 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6528 * gjavah.c (print_class_decls): Fix thinko in arglist
6529 * jcv-io.c (find_classfile): Similarly.
6531 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6533 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6535 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6537 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6538 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6539 * Makefile.in (PARSE_C): New macro.
6540 (PARSE_H): Likewise.
6541 (PARSE_SCAN_C): Likewise.
6542 ($(PARSE_C)): Target renamed from parse.c.
6543 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6544 (clean): Remove parse-scan.c as well.
6545 (parse.o): Depend on $(PARSE_C).
6547 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6549 * README, license.terms: Removed.
6551 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6552 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6553 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6554 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6555 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6556 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6557 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6558 and Java trademark attribution.
6560 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6562 * Makefile.in: Use gcjh, not gjavah.
6563 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6564 * Make-lang.in: Changed gjavah to gcjh everywhere.
6566 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6568 * gjavah.c: Support new -prepend -add -append flags.
6569 (print_method_info): Method is not virtual if class is final.
6571 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6573 * jv-scan.c: Fixed copyright assignment.
6574 * keyword.gperf: Likewise.
6575 * keyword.h: Likewise.
6576 * lex.c: Fixed copyright assignment.
6577 (java_lex): Push unicode back when parsing '<'.
6578 * lex.h: Fixed copyright assignment.
6579 * parse-scan.y: Likewise.
6580 * parse.h: Fixed copyright assignment.
6581 (build_debugable_stmt, complete_for_loop): New function prototypes.
6582 * parse.y: Fixed copyright assignment.
6583 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6584 size_zero_node when completing a loop with no exit condition.
6585 (for_statement_nsi:): Define action.
6586 (for_init:, for_update:): Return size_zero_node when empty.
6587 (declare_local_variables): Call build_debugable_stmt.
6588 (build_debugable_stmt): New function.
6589 (build_loop_body): Build debugable statement around loop
6591 (complete_loop_body): Take into account the debugable statement
6592 around the EXIT_EXPR.
6593 (complete_loop_body): New function.
6594 (patch_exit_expr): Fixed condition inversion.
6596 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6598 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6599 name of thread define.
6600 * jvspec.c (THREAD_NAME): New macro.
6602 (THREADLIB): Likewise.
6603 (lang_specific_driver): Recognize attempt to link with thread
6604 library or gc library. Recognize -ljava on command line so it
6605 isn't linked against more than once.
6607 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6609 * parse-scan.y (report_main_declaration): Name of the class
6610 containing `main' can be a qualified name.
6612 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6614 * config-lang.in: Changed gjavac to gjc everywhere.
6615 * Make-lang.in: Changed gjavac to gjc everywhere.
6617 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6619 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6620 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6621 and install the files.
6622 * Makefile.in (JAVA_OBJS_LITE): New variable.
6623 (compiler:): Now include jv-scan as a dependency.
6624 (../jv-scan$(exeext), parse-scan.c): New targets.
6625 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6626 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6627 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6628 check for errors even if parse_only.
6629 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6631 (yylex): New function. Uses java_lex body.
6632 (java_lex): Removed commented out statement. Remove local variable
6633 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6634 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6635 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6636 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6637 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6638 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6640 (java_lex_error): Empty if JC1_LITE is defined.
6641 (java_get_line_col): Return 0 if JC1_LITE is defined.
6642 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6643 SET_MODIFIER_CTX): Moved into the section containing the macros
6644 conditionally defined by JC1_LITE.
6645 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6646 argument if JC1_LITE is defined.
6647 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6648 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6650 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6651 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6652 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6653 to different values according to JC1_LITE.
6654 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6655 declared if JC1_LITE set.
6656 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6657 defined if JC1_LITE not set.
6658 (struct parser_ctx): Reorganized and skip the jc1 front end part
6660 (java_layout_classes): New function definition.
6661 (java_push_parser_context, java_init_lex, yyparse, yylex,
6662 yyerror): Prototype always declared. All other static function
6663 prototypes declared only if JC1_LITE is not set.
6664 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6665 declared in parse.h.
6666 (java_layout_classes): New function.
6667 (java_complete_expand_methods): No longer layout the class here.
6668 * parse-scan.y: New file.
6669 * jv-scan.c: New file.
6671 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6673 * gjavah.c (main): Handle -friend option.
6674 (friend_specs): New global.
6675 (generate_access): Handle friend_specs.
6676 (process_file): Likewise.
6677 (MAX_FRIENDS): New macro.
6678 (friend_count): New global.
6679 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6680 Changed all callers.
6682 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6684 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6685 (main): Handle processing all the entries of a named .zip archive.
6686 * jcf-io.c (jcf_trim_old_input): New function.
6687 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6689 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6691 * lang.c (flag_assume_compiled): Make default be on.
6693 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6695 * jcf-dump.c: Add bunches of flags to control output more.
6696 (process_class): New function; support printing more than one class.
6697 (main): Support new --print-main and --javap flags.
6698 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6699 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6701 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6703 Change mangling of dispatch table to match C++ vtable (w/thunks).
6704 * class.c (build_dtable_decl), java-tree.h: New function.
6705 (make_class_data): Call it.
6706 * decl.c (init_decl_processing): Likewise.
6708 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6710 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6711 soft_anewarray; adjust args passed.
6712 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6713 match _Jv_NewObjectArray.
6715 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6717 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6718 * expr.c (loopup_label): Call create_label_decl.
6719 (create_label_decl): New function.
6720 (java_lang_expand_expr): Call expand_start_bindings with argument
6722 * java-tree.h Added space after PROTO in function declarations
6724 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6725 (create_label_decl, push_labeled_block): New function
6727 * lex.c (label_id): Initialize.
6728 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6730 * parse.h Added space after PROTO in function declarations when
6732 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6733 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6734 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6735 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6737 (struct parser_ctxt): New fields current_loop,
6738 current_labeled_block.
6739 (build_if_else_statement, patch_if_else_statement,
6740 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6741 generate_labeled_block, complete_labeled_statement,
6742 build_bc_statement, patch_bc_statement, patch_loop_statement,
6743 build_new_loop, build_loop_body, complete_loop_body): New function
6745 * parse.y (java_warning_count): New global variable.
6746 (label_id): New static variable.
6747 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6748 (block:): Return size_zero_node when block is empty.
6749 (empty_statement:): Return size_zero_node.
6750 (statement:): Implement supplemental action when for_statement: is
6752 (label_decl:): New rule.
6753 (labeled_statement:): Rewritten using label_decl. Actions
6755 (labeled_statement_nsi:): Likewise.
6756 (if_then_statement): Actions implemented.
6757 (while_expression): New rule.
6758 (while_statement:): Rewritten using while_expression. Actions
6760 (while_statement_nsi:): Likewise.
6761 (do_statement_begin:): New rule.
6762 (do_statement:): Rewritten using do_statement_begin. Actions
6764 (for_statement:): Rewritten using for_begin. Actions implemented.
6765 (for_statement_nsi:): Likewise.
6766 (for_header:, for_begin:): New rules.
6767 (for_init:): Actions implemented.
6768 (statement_expression_list:, break_statement:,
6769 continue_statement:): Likewise.
6770 (yyerror): Count number of issued warning(s).
6771 (java_report_errors): Report error(s) and/or warning(s).
6772 (java_complete_class): Use build_java_argument_signature to
6773 recompute completed method signature.
6774 (java_check_regular_methods): New locals method_wfl and aflags.
6775 Use method_wfl instead of lookup_cl during error reports. Fixed
6776 indentation and modified some error messages. Use
6777 lang_printable_name in method instead of the DECL_NAME. New code
6778 to issue warnings on methods not overriding corresponding methods
6779 private to a different package.
6780 (java_method_add_stmt): Call add_stmt_to_compound.
6781 (add_stmt_to_compound): New function.
6782 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6783 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6784 (build_if_else_statement, patch_if_else_statement,
6785 build_labeled_block, generate_labeled_block,
6786 complete_labeled_statement, build_new_loop, build_loop_body,
6787 complete_loop_body, patch_loop_statement, build_bc_statement,
6788 patch_bc_statement, patch_exit_expr): New functions.
6789 * typeck.c (build_java_signature): Build argument signature before
6790 enclosing it in between parenthesis.
6792 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6794 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6795 (JAVA_OBJS): Added reminder comment
6797 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6799 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6800 be interpreted as a long long.
6802 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6804 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6805 soft_initialise_class. Use _Jv_NewMultiArray, not
6806 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6807 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6808 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6809 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6811 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6813 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6814 length_identifier_node): New global tree node constants.
6815 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6816 Replace uses by super_identifier_node etc.
6817 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6819 * parse.y (resolve_field_access): Don't special-case ".length" if
6820 flag_emit_class_files.
6821 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6822 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6825 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6827 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6828 * class.c (make_method_value): Remove init for removed fields.
6830 * class.c (layout_class): Use build_java_argument_signature.
6831 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6833 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6834 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6835 (build_java_signature): Don't use push_java_argument_signature.
6837 * typeck.c (lookup_argument_method): New function.
6838 * parse.y (java_check_regular_methods): Use lookup_argument_method
6839 instead of lookup_java_method2 followed by lookup_java_method.
6841 * parse.y (check_method_redefinition): Minor optimization.
6843 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6844 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6846 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6848 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6851 * gjavah.c (java_float_finite): Use K&R-style definition.
6852 (java_double_finite): Likewise.
6853 (generate_access): Now returns void. Changed all callers.
6854 (last_access_generated): Removed.
6855 (process_file): Only make a single pass over the .class file.
6857 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6859 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6860 for compatibility for G++ (with -fvtable-thunks).
6861 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6863 * gjavah.c (process_file): Use public inheritance for super-class.
6865 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6867 * lex.c (java_init_lex): Initialize ctxp->package.
6868 * parse.h (struct parser_ctxt): package and package_len replaced
6869 by tree package, an identifier node. Field method_decl_list is
6870 gone. Fixed comments.
6871 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6872 class_in_current_package): New function prototypes.
6873 * parse.y (array_type:): Set class loaded flag on primitive type
6875 (package_declaration:): Assign ctxp->package to the
6877 (method_invocation:): Handle invocation of method qualified by
6879 (single_type_import_declaration:): Removed ambiguity check.
6880 (java_pop_parser_context): New local variable `next'. Reset and
6881 set IMPORT_CLASSFILE_NAME flags on current and previous import
6883 (java_accstring_lookup): Use new local macro COPY_RETURN.
6884 (lookup_field_wrapper): New function.
6885 (parser_qualified_classname): Use merge_qualified_name.
6886 (parser_check_super_interface): Broaden error message.
6887 (do_resolve_class): Check for qualified class name in the current
6888 compilation unit if appropriate.
6889 (process_imports): Check for already defined classes.
6890 (check_pkg_class_access): Got rid of call to
6891 get_access_flags_from_decl.
6892 (java_complete_expand_methods): Call safe_layout_class based on
6893 the current class size.
6894 (make_qualified_primary): Build a WFL qualification on primary if
6896 (merge_qualified_name): New function.
6897 (make_qualified_name): Use merge_qualified_name.
6898 (resolve_expression_name): Use safe_lookup_field.
6899 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6900 (resolve_qualified_expression_name): Likewise. Check on resolved
6901 element accessibility.
6902 (not_accessible_p, class_in_current_package): New functions.
6903 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6904 (patch_method_invocation_stmt): Merged common pieces. Check
6905 accessibility of invoked method.
6906 (check_for_static_method_reference): Add returned type in error
6908 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6909 (refine_accessible_methods_list): Merged two conditions in test.
6910 (java_complete_class): Sanity check on stabilize_ref gone.
6911 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6913 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6915 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6917 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6919 * gjavah.c (F_NAN): Removed.
6920 (F_NAN_MASK): New macro.
6921 (F_POSITIVE_INFINITY): Removed.
6922 (F_NEGATIVE_INFINITY): Likewise.
6923 (java_float_finite): Rewrote.
6924 (D_NAN_MASK): Renamed.
6925 (java_double_finite): Rewrote.
6926 (D_POSITIVE_INFINITY): Removed.
6927 (D_NEGATIVE_INFINITY): Likewise.
6929 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6930 If verbose, print underlying representation of value in hex.
6932 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6934 * buffer.h, buffer.c: New files.
6935 * Makefile.in (JAVA_OBJS): Add buffer.o.
6937 Support locals variables and writing their debug entries to .class.
6938 * jcf-write.c: Simplify some by user new buffer type.
6939 (vode_buffer_grow): Removed.
6940 (struct localvar_info): New type.
6941 (localsvars, localvartable): New buffers.
6942 (localvar_alloc, localvar_free): New functions.
6943 (generate_bytecode_insns): Handle local variables.
6944 (generate_classfile): Write LocalVariableTable attribute.
6946 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6948 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6949 * zipfile.h (ZIPMAGIC): New macro.
6951 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6953 * Makefile.in (gjavah.o): Updated dependencies.
6954 (jcf-dump.o): Likewise.
6955 (all.indirect): Use ../gjavah.
6956 (../gjavah$(exeext)): Likewise.
6957 (clean): Don't remove gjavah.
6958 (clean): Remove parse.c, not java/parse.c.
6959 * Make-lang.in (java): Added gjavah.
6960 (gjavah$(exeext)): New target.
6961 (GJAVAH_SOURCES): New macro.
6962 (java.all.build): Added gjavah.
6963 (java.all.cross): Likewise.
6964 (java.rest.encap): Likewise.
6965 * config-lang.in (compilers, stagestuff): Added gjavah.
6967 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6969 * gjavah.c (java_float_finite): New function.
6970 (java_double_finite): Likewise.
6971 (F_POSITIVE_INFINITY): New macro.
6972 (F_NEGATIVE_INFINITY): Likewise.
6974 (D_POSITIVE_INFINITY): Likewise.
6975 (D_NEGATIVE_INFINITY): Likewise.
6977 (print_field_info): Use java_float_finite and java_double_finite.
6979 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6981 * parse.y (method_header): Name "this" implicit argument.
6983 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6985 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6986 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6987 (put_linenumber): New function.
6988 (generate_bytecode_insns, generate_classfile): Write line numbers.
6990 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6992 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6993 (lookup_name, build_known_method_ref, build_class_init,
6994 build_invokevirtual, invoke_build_dtable, match_java_method,
6995 build_field_ref, pushdecl_force_head, build_java_binop,
6996 binary_numeric_promotion, build_decl_no_layout,
6997 build_java_arrayaccess, build_newarray, build_anewarray,
6998 build_java_array_length_access, build_java_arraynull_check): New
6999 extern function prototypes.
7000 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7001 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7003 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7005 * jcf.h (jcf_out_of_synch): New extern function prototype.
7006 * parse.h: Static/global function implemented in parse.y
7007 prototyped and declarations moved at the end of the file.
7008 (DECL_P): Check that the argument isn't null.
7009 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7010 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7011 (QUAL_DECL_TYPE): New macro.
7012 (PARAMS): Macro definition removed.
7013 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7014 (return_statement:): Call build_return.
7015 (field_access:): Call make_qualified_primary in sub rule.
7016 (method_invocation:): Build method invocation and call
7017 make_qualified_primary when processing primaries.
7018 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7019 get_type_from_signature.
7020 (java_check_regular_method): Extra integer 0 argument when calling
7021 lookup_java_method2.
7022 (lookup_java_interface_method2): Extra method DECL argument when
7023 calling lookup_java_interface_method2.
7024 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7026 (java_complete_expand_method): Layout current class iff not
7027 already done. Don't process interface's methods.
7028 (java_complete_expand_method): Use super class only if it
7029 exists. Use current class otherwise.
7030 (make_qualified_primary): New function.
7031 (resolve_expression_name): Process qualified expression or
7032 expression from primary the same way.
7033 (resolve_expression_name): Two last arguments to
7034 resolve_field_access are now NULL_TREEs.
7035 (resolve_field_access): New variable is_static. Local field must
7036 be DECLs. is_static computed on field DECLs only. Append code in
7037 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7038 to initialize field_type.
7039 (resolve_qualified_expression_name): New local variable,
7040 previous_call_static and is_static. Handle primaries with function
7041 calls, casts, array references and `this'. `super' now handled as
7042 `(super_class)this'. Use is_static to clarify boolean expressions.
7043 Added code to handle case where a proper handle is required to
7044 access a field. Use QUAL_DECL_TYPE where applicable.
7045 (maybe_access_field): New function.
7046 (patch_method_invocation_stmt): New arguments primary, where,
7047 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7048 deleted. Use `where' as a type to search from if specified. Check
7049 for static method reference where forbidden. Append primary or
7050 current_this to the argument list if not calling constructor nor
7052 (check_for_static_method_reference): New function.
7053 (patch_invoke): Layout the class on which new is done if
7055 (lookup_method_invoke): Changed format to report errors on
7057 (qualify_ambiguous_name): New local variable this_found. Now
7058 handle things from primaries. Method call are considered
7060 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7062 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7063 (java_complete_tree): New case fo RETURN_EXPR. Process function
7064 call arguments in separate function.
7065 (complete_function_arguments): New function.
7066 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7068 (patch_assignment): Take the return function slot into account as
7069 a RHS. Distinguish assignment from a return.
7070 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7071 when checking methods in interfaces.
7072 (resolve_type_during_patch): NULL argument to unresolve_type_p
7073 instead of NULL_TREE.
7074 (patch_newarray): Fixed typo in comment.
7075 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7076 (build_return, patch_return): New functions.
7077 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7079 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7081 * constants.c (find_name_and_type_constant, find_fieldref_index,
7082 find_methodref_index): New methods.
7083 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7084 just return given method. Also, rename to build_known_method_ref.
7085 (expand_invoke): Rename call to build_invoke_non_interface.
7086 * java-tree.h, parse.h: Update prototype.
7087 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7088 (such as expand_expr_stmt) if flag_emit_class_files.
7089 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7090 STACK_TARGET, IGNORE_TARGET): New macros.
7091 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7092 (generate_bytecode_insn): New function to generate method's bytecode.
7093 (generate_classfile): Node generate Code attribute for a method.
7094 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7095 push_long_const, field_op, adjust_typed_op, maybe_wide):
7096 New functions used by generate_bytecode_insn.
7098 * typeck.c (signature_include_return): Remove variable.
7099 (push_java_argument_signature, build_java_argument_signature): New.
7100 (build_java_signature): Use push_java_argument_signature.
7101 * parse.y: Use build_java_argument_signature instead of fiddling
7102 with signature_include_return.
7104 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7106 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7109 * Makefile.in (all.indirect): Added gjavah$(exeext).
7110 (gjavah$(exeext)): Added $(exeext).
7113 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7115 * class.c (layout_class): Call to java_layout_parsed_class replace
7116 by safe_layout_class.
7117 * expr.c (build_java_array_length_access): Removed static storage
7118 class in the function definition.
7119 (build_java_arraynull_check): Likewise.
7120 Also fixed typos in two comments.
7121 * lex.c (java_init_lex): Initialize static global kw_length.
7122 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7123 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7125 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7126 * parse.h (resolve_no_layout): New static function declaration.
7127 (get_identifier_in_static): Declaration removed.
7128 (java_layout_parsed_class): Function name declaration changed to
7130 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7131 not_initialized_as_it_should_p, build_this): New static function
7133 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7134 binary_numeric_promotion, stabilize_reference,
7135 build_decl_no_layout, build_java_arrayaccess): Extern function
7136 declarations moved into their own section.
7137 (build_newarray, build_anewarray, build_java_array_length_access,
7138 build_java_arraynull_check): New extern function declarations.
7139 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7140 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7142 (CALL_CONSTRUCTOR_P): New macro.
7143 * parse.y (kw_length): New static global tree node.
7144 (return_statement): Tagged <node>.
7145 (RETURN_TK): Tagged <operator>.
7146 (variable_declarator_id:): Build variable declaration with an
7147 empty initialization value if a syntax error was found in the
7148 initialization part of the variable declaration.
7149 (statement_without_trailing_substatement:): return_statement: now
7150 uses the default rule.
7151 (return_statement:): Temporarily fixed to return NULL_TREE.
7152 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7153 (class_instance_creation_expression:): Class creation rules now
7154 call build_method_invocation upon reduction.
7155 (array_creation_expression:): Rules call build_newarray_node upon
7157 (dim_exprs:): Build a list of dimension expressions.
7158 (dim_expr:): Store location of the OSB_TK in the dimension
7160 (method_invocation:): Added a new error rule.
7161 (build_unresolved_array_type): WFL argument may also be an array
7162 on a primitive type. Name of the argument changed to reflect this.
7163 (method_declarator): Insert argument type at the beginning of the
7164 argument type list and later reverse the list.
7165 (unresolved_type_p): Argument 'returned' may be optionally
7167 (java_layout_class_from_source): Function renamed
7169 (resolve_and_layout): Now call resolve_no_layout and
7171 (resolve_no_layout): New function.
7172 (purify_type_name): New function.
7173 (complete_class_report_errors): Call purify_type_name during error
7174 report on a type not found.
7175 (process_imports): error_found local variable doesn't need to be
7176 initialized to zero.
7177 (declare_local_variables): New local type_wfl. Fixed typo in error
7178 message. type_wfl assigned to unresolved type and used to register
7179 incomplete type. Build a WFL around the variable initialization
7180 statement so that debug info can be generated on it.
7181 (source_start_java_method): Reverse argument list after they've
7183 (current_this): New static global variable.
7184 (java_complete_expand_methods): Set current_this when appropriate.
7185 (resolve_expression_name): Build correct static and non static
7186 field access bearing a simple name.
7187 (resolve_field_access): Resolve the length field of arrays. Handle
7189 (patch_method_invocation_stmt): Set the type of the method
7190 invocation to error_mark_node. This value is later overridden by a
7191 valid type, if any. Don't handle qualified constructor invocation
7192 as qualified method invocation. Call lookup_method_invoke with its
7193 new flag. It's no longer necessary to access the selected method
7194 as the value of a tree list. Handle constructor invocation.
7195 (patch_invoke): Reverse argument list when invoking non interface
7196 methods. Insert call to new as the first argument of the
7198 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7199 defined within a final class. Return INVOKE_STATIC if the invoked
7200 method is a constructor.
7201 (lookup_method_invoke): New lc argument is a flag to indicate a
7202 constructor lookup. Now handle constructor lookup. Choose the most
7203 specific method in case several were matching the invocation
7204 requirements. Return a method decl instead of a tree list featuring
7205 one single method decl element.
7206 (refine_accessible_methods_list): New lc flag argument to
7207 indicate that a constructor is being looked up.
7208 (not_initialized_as_it_should_p): New function.
7209 (java_complete_tree): Now process fake tree codes
7210 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7211 save_expr on resolved function call arguments. Case on
7212 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7213 (patch_assignment): LHS can be a field access expression. When
7214 dealing with reference, lhs_type is the promoted type of the
7215 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7217 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7218 (patch_binop): Use not_initialized_as_it_should_p where
7220 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7221 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7223 (resolve_type_during_patch): New function.
7224 (patch_cast): Call resolve_type_during_patch to resolve type and
7225 report error accordingly.
7226 (patch_array_ref): Use not_initialized_as_it_should_p where
7227 applicable. Array base expression is saved before being
7228 used. Promote the type of an array elements if it contains non
7230 (build_newarray_node, patch_newarray, build_this): New functions.
7232 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7234 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7235 increment it in `for' statement.
7236 (print_field_info): If number is inf or nan, don't print it.
7237 (print_method_info): If method name is `delete', just ignore it.
7238 (print_c_decl): Special-case jstringArray.
7240 * gjavah.c (help): New function.
7241 (no_argument): New function.
7242 (usage): Changed text.
7243 (main): Rewrote argument handling. Now handles -v, --help,
7245 (version): New function.
7246 (found_error): New global.
7247 (main): Return found_error.
7248 (generate_access): Set found_error.
7249 (print_c_decl): Likewise.
7251 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7253 * gjavah.c (print_c_decl): Don't print "," when examining field.
7254 Skip type name when looking at "[L" types.
7255 (process_file): Now static.
7256 (generate_access): Now returns int.
7257 (last_access_generated): New global.
7258 (process_file): Clear last_access_generated; make multiple passes
7260 (print_field_info): Just return if generate_access returns true.
7261 (print_method_info): Likewise. Also, allow <init> functions to
7263 (print_c_decl): Added is_init argument. Print constructors
7265 (print_cxx_classname): Use UTF8_GET to extract characters from
7267 (print_base_classname): New function.
7268 (print_class_decls): New function.
7269 (process_file): Use it.
7270 (utf8_cmp): New function.
7272 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7274 * lang-options.h: Format changed to match changes in gcc/toplev.c
7275 to implement a --help option.
7277 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7279 * decl.c (init_decl_processing): Revert change to dtable_type.
7281 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7283 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7285 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7287 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7289 * lang.c (lang_init): Default flag_exceptions to 1, without
7290 checking to see if it's 2 first.
7292 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7294 * constants.c: Include "system.h".
7296 * lang.c (flag_new_exceptions): Get via extern now.
7297 (lang_init_options): New functions. Turn on flag_new_exceptions.
7299 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7301 * lex.c (java_lex): Return 0 when we see an invalid character in
7304 * lex.c (java_read_char): Specify extra argument when calling
7306 (java_read_unicode, java_parse_end_comment,
7307 java_parse_escape_sequence): Likewise,
7308 (java_lex): Specify extra argument when calling
7309 java_lex_error. Test that IDs are beginning with a legal character
7310 for IDs. Handle invalid characters with an error message and a
7311 call to java_lex_error.
7312 (java_lex_error): Adjust column position by new argument
7313 `forward'. Issue an error even if in the middle of reporting an
7316 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7318 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7319 we don't explicitly put a null pointer when we're copying it.
7321 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7323 * gjavah.c (print_cxx_classname): New function.
7324 (super_class_name): Likewise.
7325 (print_super_fields): Removed.
7326 (in_super): Removed.
7327 (print_field_info): Never generate #defines.
7328 (print_c_decl): Changed generated types to match JNI. No longer
7329 print class name before method name.
7330 (print_method_info): Print "static" before static methods.
7331 Print "virtual" before non-final methods.
7332 (usage): Use exit(1), not exit(-1).
7334 (print_field_info): Use %.17g to print a double.
7335 (last_access): New globals.
7336 (process_file): Initialize last_access.
7337 (usage): Now static.
7338 (ACC_VISIBILITY): New define.
7339 (generate_access): New function.
7340 (print_field_info): Call it.
7341 (print_method_info): Likewise. Also, generate information for all
7342 methods, not just native methods. Return void.
7343 (print_c_decl): Return void.
7344 (print_field_info): Return void.
7346 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7348 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7349 processing the jc1 grammar file. Prefix bison functions and
7350 variables with java_.
7351 (parse.c): Dependencies on parse.h and lex.h
7352 * expr.c (build_java_arrayaccess): Function now global.
7353 * java-tree.h: Comment reorganized to carry on previous
7354 classification effort.
7355 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7356 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7357 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7358 java_parse (new prefix java_ generated by bison).
7359 (java_layout_parsed_class, java_register_parsed_class): Function
7361 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7362 * lex.c (static tree wfl_op): Variable deleted.
7363 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7364 ctxp fields to NULL_TREE.
7365 (java_lex): No longer create WFL for operators. Filename caching
7366 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7367 created as STRING_CST and later expanded. Removed extra argument
7368 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7370 (build_wfl_node): Removed code in comments.
7371 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7372 store token and location data in the current bison token.
7373 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7374 static/extern function declaration at the beginning of the file.
7375 (struct qualification): Data structure definition deleted.
7376 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7377 (qualify_ambiguous_name): Function declaration modified. Function
7378 now returns nothing.
7379 (build_array_ref, patch_array_ref, make_qualified_name,
7380 resolve_qualified_expression_name, maybe_generate_clinit,
7381 resolve_field_access): New static function declarations.
7382 (build_java_arrayaccess): New extern function declaration.
7383 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7384 (CALL_EXPR_PRIMARY): Macro deleted.
7385 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7386 (struct parser_ctxt): Field initialized_final
7387 removed. non_static_initialized, static_initialized: New fields.
7388 * parse.y (static tree kw_super, static tree kw_this): New global
7390 (%union): tree wfl field of operator member replaced by int
7391 location. WFLs are non longer created for operators.
7392 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7393 (qualified_name:): Now calls make_qualified_name to build the
7395 (type_declaration:): Consider generating <clinit> when class
7397 (variable_declarator:): Directly build an assignment node when the
7398 variable is initialized when declared.
7399 (this_or_super:): Build a WFL and set current location when THIS
7400 or SUPER are parsed.
7401 (expression_statement:): Wrap statement around a WFL.
7402 (primary_no_new_array:): Fixed typo. Changed value returned by
7403 THIS_TK because of its new type (temporary).
7404 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7405 (field_access:): Build qualified name with SUPER.
7406 (method_invocation:): Fixed returned value because of SUPER's new
7408 (array_access:): Use OSB_TK location information.
7409 (post_increment_expression:, post_decrement_expression:,
7410 unary_expression:, pre_increment_expression:,
7411 pre_decrement_expression:, unary_expression_not_plus_minus:,
7412 cast_expression:, multiplicative_expression:,
7413 additive_expression:, shift_expression:, relational_expression:,
7414 equality_expression:, and_expression:, exclusive_or_expression:,
7415 inclusive_or_expression:, conditional_and_expression:,
7416 conditional_or_expression:, assignment:): Use new location/token
7417 information available on operators.
7418 (create_class): Set super_decl_type to NULL_TREE when processing
7420 (register_fields): Field initialization is now a MODIFY_EXPR
7421 node. Chain initialization code to the matching lists (according
7422 the the field declaration modifiers).
7423 (maybe_generate_clinit): New function.
7424 (method_header): Don't set method's DECL_NAME to a WFL when adding
7425 methods to java.lang.Object.
7426 (resolve_and_layout): Now can return NULL_TREE if the type
7427 resolution fails. Otherwise, return the class DECL instead of its
7429 (check_method_redefinition): Don't patch method DECL_NAME if it
7430 belongs to java.lang.Object.
7431 (process_imports): Simply assign error_found to the value returned
7432 by check_pkg_class_access.
7433 (declare_local_variables): Don't use their init statements (if
7434 any) when parsing error were previously found. Reuse MODIFY_EXPR
7435 build during parsing as an init statement.
7436 (java_method_add_stmt): Now return the current method body.
7437 (java_layout_parsed_class, java_register_parsed_class): Functions
7439 (java_complete_expand_methods): Initialize the constant pool on a
7440 per class basis. Layout the classes before expanding their method
7441 bodies. Don't try expand artificial constructor code if error were
7442 found. Make the classes data and register them if no error were
7444 (java_complete_expand_method): Retrieve an artificial constructor
7445 argument list before entering its body. Assign the top block to
7446 the artificial constructor function body and set types of declared
7447 blocks and compound statements to void. Walk method body if not an
7448 artificial constructor.
7449 (make_qualified_name, cut_identifier_in_qualified): New functions.
7450 (resolve_expression_name): Fixed comments. Save/restore the
7451 current class CLASS_LOADED_P flag value. Build non qualified
7452 static field access and handle qualified expression names.
7453 (resolve_field_access, resolve_qualified_expression_name): New
7455 (patch_method_invocation_stmt): Use the new expression resolution
7456 scheme, calling resolve_field_access when the function call is
7457 resolved as an expression.
7458 (qualify_ambiguous_name): Function rewritten to work on qualified
7459 expression produced by make_qualified_name.
7460 (java_complete_tree): Promote type when function's argument are
7461 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7462 the assignment to discover further errors if RHS is a expression
7463 name that fails to evaluate. Declare LHS initialized even though
7464 the assignment failed. Don't use the location variable and removed
7465 extra argument in patch function calls. Now handle the ARRAY_REF
7466 case and build internal string representation when STRING_CSTs are
7468 (build_method_invocation): Don't wrap function call around a WFL.
7469 (build_assignment): Likewise. Use the operator location
7471 (patch_assignment): Handle array access LHSs. Handle error
7472 provenance, resulting in a better error report.
7473 (build_binop): Use op_location from operator as binop location
7475 (build_unaryop, build_incdec, build_cast): Likewise.
7476 (patch_binop): Extract location information from the node. Fixed
7477 typo in error message.
7478 (patch_unary_op): Extract location information from the node.
7479 (build_array_ref, patch_array_ref): New functions.
7481 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7483 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7484 match _Jv_IsInstanceOf.
7485 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7486 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7488 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7490 * decl.c (init_decl_processing): Functions are now named
7491 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7493 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7495 * java-tree.h (load_class): Add prototype.
7496 * class.c (is_compiled_class): Add missing arg to load_class.
7497 * expr.c (expand_java_NEW): Call load_class.
7498 * parse.y (process_import): Removed bogus use of void return value.
7500 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7502 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7503 Function name is "_Jv_Throw" instead of "soft_athrow".
7504 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7505 Function name is "_Jv_AllocObject" instead of "soft_new".
7506 Takes an extra parameter (object size).
7507 * expr.c: Update calls.
7509 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7511 * lex.c (java_get_line_col): Handle end-of-file.
7512 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7514 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7516 * lang.c (lang_init): Make -fexceptions the default.
7517 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7518 exception handling is not turned on.
7520 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7522 * lang.c (flag_new_exceptions): Make this this default.
7523 * decl.c (end_java_method): Call emit_handlers.
7524 * except.c (method_init_exceptions): Set language code and version.
7525 (expand_start_java_handler): Enable exception, and call
7526 expand_eh_region_start.
7527 (expand_end_java_handler): Enable exception, and set up catch blocks.
7528 (emit_handlers): New routine to generate the saved handlers.
7529 * java-except.h (emit_handlers): Add prototype.
7531 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7533 We used to have three different representations of the constant pool:
7534 the CPool structure, the tree_constant_pool, and the constructures
7535 used to build the Class object (which may need class and string
7536 constants) in compiled code. None were appropriate for compiling
7537 to .class files, so I did a major overhaul.
7539 First, the tree_constant_pool array was removed. Things were
7540 modified to the CPool structure in the JCF could be used.
7541 Second, a "capacity" field was added to the CPool, and functions
7542 written to search for a matching constant, adding one if not found.
7543 The code that generated the Class object was changed to use a CPool.
7544 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7545 the static Class object are now only in build_constants_constructor.
7546 Finally, I wrote code which can generate a .class file (including its
7547 constant pool) from the RECORD_TYPE of a class. This is a big step
7548 on the way to compiling Java source into .class files.
7550 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7551 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7553 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7554 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7555 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7556 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7557 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7558 (lang_type): Removed constant_pool field.
7559 * jcf.h (CPool): Renamed size to count. Added field capacity.
7560 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7561 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7562 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7564 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7565 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7566 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7567 (set_constant_entry, find_constant1, find_constant2,
7568 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7569 find_utf8_constant, find_class_or_string_constant): New functions.
7571 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7572 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7573 (give_name_to_class, get_class_constant): Likewise.
7574 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7575 (get_name_and_type_constant, get_ref_constant): Removed.
7576 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7577 * parse.y: Don't save/restore tree_constant_pool.
7578 * verify.c (verify_jvm_instructions): Update for new approach.
7579 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7581 * lang-options.h: Added -femit-class-file, -femit-class-files.
7582 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7583 (lang_f_options): Added "emit-class-file(s)".
7585 * expr.c (build_java_arrayaccess): Generate more efficient array
7586 bounds checking, by using unsigned compare.
7588 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7590 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7592 * parse.h: New comment on the handling of unresolved type
7593 identifiers. JDEPs are now part of the jdep_code enum.
7594 (typedef struct jdep): Now use enum jdep_code or int, depending on
7595 availability. Both are narrowed down to an 8 bits bitfield.
7596 (CALL_EXPR_PRIMARY): Fixed comment.
7598 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7600 * Make-lang.in (java): Added gjavac and jvgenmain.
7601 (java.start.encap): Depend on gjavac.
7602 (java.rest.encap): Depend on jvgenmain.
7604 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7605 (JAVA_CROSS_NAME): Likewise.
7606 (java.all.build): Depend on jvgenmain and gjavac.
7607 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7608 (jvgenmain$(exeext)): New target.
7609 (java.install-common): Wrote.
7610 * config-lang.in (compilers, stagestuff): Added gjavac and
7613 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7615 * lang.c (lang_decode_option): New argc/argv interface.
7617 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7619 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7620 * decl.c (build_decl_no_layout): New function.
7621 * expr.c (java_lang_expand_expr): Layout declarations found in
7622 blocks before they're pushed.
7623 * jcf-parse.c (load_class): Save current line when parsing class
7625 (parse_source_file): Register class before expanding their
7627 * lang.c (put_decl_node): Produce `null' when `void *' is
7629 * lex.c (static tree wfl_op): New static global, for error report
7631 (java_init_lex): wfl_operator and wfl_op initialized
7632 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7634 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7635 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7636 build_unresolved_array_type): New static function definitions.
7637 (build_decl_no_layout): New extern function declared.
7638 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7639 faulty modifier exists.
7640 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7641 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7642 (UNARY_PLUS_EXPR): New fake operator.
7643 (struct parser_ctxt): New field osb_number.
7644 * parse.y (static tree wfl_operator): New static WFL for operator
7645 bound error messages.
7646 (DECR_TK, INCR_TK): Moved.
7647 (OP_TK): Tagged <operator>.
7648 (array_type:): Now call build_unresolved_array_type.
7649 (dim_expr:): Count the number of '[' seen.
7650 (post_increment_expression, post_decrement_expression,
7651 pre_increment_expression, pre_decrement_expression,
7652 unary_expression_not_plus_minus, unary_expression:): Actions are
7653 now building the corresponding unary expressions.
7654 (cast_expression:): Actions are now building cast expressions.
7655 (build_unresolved_array_type): New function.
7656 (create_interface): Reset the number of declared interfaces.
7657 (create_class): Likewise.
7658 (method_header): Methods declared within the scope of an interface
7659 are now implicitly set public and abstract.
7660 (java_complete_class): Variable's and parameter's type are patched
7661 with a promoted type.
7662 (declare_local_variables): Resolved non builtin types are promoted
7663 before being used to build a variable decl. Removed type patch
7664 posted on variable initialization statement.
7665 (source_start_java_method): Use build_decl_no_layout to build the
7666 decl of a parameter of incomplete type.
7667 (java_register_parsed_class): Process interfaces too. Call
7668 rest_of_decl_compilation on each processed class declarations.
7669 (java_complete_expand_methods): Don't attempt to expand things in
7671 (java_complete_tree): Process CONVERT_EXPR, even though it always
7672 has a type. Propagate error_mark_node to node's type too. Promote
7673 method's call argument type and return error_mark_node if
7674 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7675 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7676 handle unary operator nodes.
7677 (build_assignment): Added comment.
7678 (print_int_node): New function.
7679 (patch_assignment): New second argument. New error handling. Use
7680 print_int_node. Handle references. Use can_cast_to_p to issue
7681 different error message according to the context and check upon
7682 the initialization of the RHS.
7683 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7684 (operator_string): Handle more operators.
7685 (patch_binop): No longer use a function static
7686 wfl_operator. Improved error message on shift distance.
7687 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7688 patch_cast): New functions.
7690 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7692 * jvspec.c: New file.
7693 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7695 * java-tree.h (identifier_subst): Add declaration.
7697 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7699 * jvgenmain.c (main): Generate call to JvRunMain.
7701 * class.c (make_class_data): Push value for "sync_info" field.
7702 * decl.c (init_decl_processing): Push "sync_info" field.
7704 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7706 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7707 Java (source) name, not signature.
7708 Set TYPE_ALIGN to (at least) that of element_type.
7710 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7712 * class.c: Moved classname-mangling-rekated code to ...
7713 * mangle.c: ... this new file.
7714 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7715 * Makefile.in: Update for above changes.
7717 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7719 * expr.c (truthvalue_conversion): Convert integer and floating
7720 point value to their truth value.
7721 * lex.c (java_lex): Handle the `null' literal.
7722 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7723 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7724 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7727 * parse.y: Reorganization/documentation on token declaration.
7728 (binop_lookup[]): New added new tree codes.
7729 (relational_expression): Build corresponding binary operators.
7730 (equality_expression, conditional_and_expression,
7731 conditional_or_expression): Likewise.
7732 (java_complete_class): Fix crash in debug message.
7733 (java_complete_tree): Check initialization of method call
7734 arguments. Further bogus node evaluation to detect more error
7735 during assignments. Handles more binary operators.
7736 (patch_assignment): Use DECL_P.
7737 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7739 (operator_string): Handle more case. Compacted source.
7740 (patch_binop): Changed function comment. Checking for
7741 uninitialized first operand takes the compound assignment into
7742 account and uses DECL_P. Checking for uninitialized second operand
7743 delayed to routine's end. Use macros to issue type bound error
7744 messages and issue messages on both operands if their types are
7745 different. Force fixed type into node. Handle all binary
7748 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7750 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7751 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7752 build operator node and return tokens.
7753 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7754 * parse.h (java_complete_tree): Changed returned type in prototype.
7755 (build_method_invocation, build_assignment, patch_assignment,
7756 patch_binop): New static function declarations.
7757 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7758 BUILD_EXPR_WFL): New macros.
7759 * parse.y (enum tree_code binop_lookup[]): New static for token to
7761 (%union): Parser union has new sub-structure `operator'.
7762 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7763 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7764 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7765 ASSIGN_ANY_TK): Tokens tagged `operator'.
7766 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7767 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7768 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7769 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7770 (assignment_operator:): Rule tagged `operator'.
7771 (expression_statement:): Re-installed default rule.
7772 (method_invocation:): Sub rules call build_method_invocation.
7773 (postfix_expression:): Don't attempt to resolve name here. Just
7775 (multiplicative_expression:): Sub-rules build corresponding binop
7777 (additive_expression:, shift_expression:, and_expression:,
7778 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7779 (assignment:): Sub rule invoke build_assignment.
7780 (assignment_operator:): Default rules on sub rules.
7781 (force_error): Added documentation on this variable.
7782 (declare_local_variables): Build initialization calling
7784 (expand_start_java_method): Removed unused rtx declaration. Mark
7785 arguments as already initialized.
7786 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7787 (java_complete_expand_methods): Don't process next method if
7788 completion of the previous one triggered errors.
7789 (java_complete_expand_method): Call source_end_java_method if no
7790 error were found during completion.
7791 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7792 locals declaratilon. Handle names found within a class. Return
7793 error_mark_node when things aren't found.
7794 (patch_method_invocation_stmt): Return error_mark_node on failures.
7795 (patch_invoke): Removed unused local. Return the correct node.
7796 (java_complete_tree): Now returns a value. The BLOCK section binds
7797 local identifiers and the type of a BLOCK is now void. Assign the
7798 result of operand completion on COMPOUND_EXPR. Assign the
7799 encapsulated node of a WFL to the result of its completion, except
7800 when the node is an identifier. Now handle MODIFY_EXPR and several
7801 binary operators. Return error_mark_node on errors.
7802 (build_method_invocation, build_assignment, patch_assignment,
7803 build_binop, operator_string, patch_binop): New functions.
7804 * typeck.c (binary_numeric_promotion): New function.
7806 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7808 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7809 Replace most uses of ident_subst by identifier_subst.
7811 * class.c (push_class_static_dummy_field): Removed function.
7812 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7813 instead of looking got "class" static field. Create that decl here.
7814 (class_identifier_node): Removed; no longer needed.
7815 (init_class_processing): Don't init class_identifier_node.
7816 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7817 Do nreverse 0 times (instead of twice) for Object and Class.
7818 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7820 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7822 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7823 while initializing linenumber_count and linenumber_table.
7824 Do it before init_function_start (which calls emit_line_note).
7825 * expr.c (expand_byte_code): Don't need to clear lineno here.
7827 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7829 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7830 then mangle number as _N_.
7832 * class.c (mangle_class_field): New function.
7833 (build_class_ref): Set assembler name of class reference using
7835 (push_class_static_dummy_field): Likewise.
7837 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7839 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7840 of assigning to TREE_CODE. The latter method exploits a feature
7841 of GCC that is not ANSI compliant.
7843 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7845 * decl.c (pushdecl_force_head): New function.
7846 (pushlevel): Removed conditional printf.
7847 (complete_start_java_method): Don't enter local variable scope if
7848 function is compiled from source code.
7849 * expr.c: parse.h now included
7850 (java_lang_expand_expr): New function.
7851 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7852 printf. Terminate buffer when doing directories.
7853 * jcf-parse.c (parse_source_file): Call lang_init_source before
7854 parsing and before code generation.
7855 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7856 use printf if the macro is defined.
7857 * lang.c (lang_init): Install lang_expand_expr hook on
7858 java_lang_expand_expr.
7859 (java_dummy_print): New function.
7860 (lang_init_source): New function.
7861 * lex.c (java_lex): Remember location of an opening brace at the
7862 second nesting level.
7863 (java_is_eol): Unget character seen after a CR if it is EOF.
7864 * parse.h: Now includes lex.h
7865 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7866 printf if the macro is defined.
7867 (expand_start_java_method, build_expr_block, enter_block,
7868 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7869 New static function declarations.
7870 (pushdecl_force_head): New extern function declaration.
7871 (INCOMPLETE_TYPE_P): New macro.
7872 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7873 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7874 BLOCK_EXPR_ORIGIN): New macros.
7875 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7876 DECL_SOURCE_LINE_LAST): New macros.
7877 (struct parser_ctxt): Removed field current_method_decl, redundant
7878 with the field current_function_decl. Added fields
7879 first_ccb_indent1 and pending_block.
7880 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7881 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7883 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7884 (compilation_unit:): Cosmetic on sub rule.
7885 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7886 (variable_initializer:): Installed default rule on expression:.
7887 (method_declaration:): method_header: starts a new
7888 method. method_body: installs the function body, absorbs blocks
7889 emitted for temporary variable scopings, pops function's body block
7890 and merges function's last statement lineno in DECL_SOURCE_LINE.
7891 (method_body:): Installed default rules.
7892 (block:): Call enter_block when an opening brace is seen. Absorb
7893 scoping blocks and call exit_block when a closing brace is seen.
7894 (block_statement:): Cosmetic changes.
7895 (method_invocation:): Create WFL around CALL_EXPR node.
7896 (patch_stage): Added comment around definition.
7897 (method_header): Try to use first_ccb_indent1 as the first line of
7898 the method, so BP debug info are emitted at the first opening
7899 brace of the function. If the function has no body, use the
7900 location of the function's name. Override currently defined method
7901 name with the matching WFL so we can point redefinition errors
7902 using the location where the function's name was declared.
7903 (check_abstract_method_header): Interprets DECL_NAME as an
7904 identifier or as a WFL, accordingly.
7905 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7906 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7907 location and name information out of it and reinstall DECL_NAME to
7908 its original identifier node value.
7909 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7910 function's source code).
7911 (read_import_dir): Test the value returned by find_class and issue
7912 a fatal accordingly.
7913 (declare_local_variables): Push a new block for the scope of the
7914 new variable(s) if code has been already generated at that nesting
7915 level. Pinpoint redefinition errors using the variable id
7916 WFLs. Generate initialization code if necessary. If the variable
7917 type is incomplete, register a patch on its decl.
7918 (source_start_java_method): Rewritten. Define a new block for the
7919 function's parameters. Build parameter decl out of function's
7920 arguments and register them for a patch if their types are
7922 (expand_start_java_method): Includes the part of
7923 source_start_java_method that was pushing the parameter decls and
7924 completing the method start code.
7925 (source_end_java_method): Removed call the expand_end_bindings and
7926 poplevel (already taken care of). Reinstall function's arguments
7927 and get function's last line of code before calling
7928 expand_function_end.
7929 (java_method_add_stmt): New comment before the function's
7930 code. Complement the second operand of the current COMPOUND_EXPR
7932 (java_complete_expand_methods): Don't generate debug info on line
7933 zero when expanding a generated constructor.
7934 (java_complete_expand_method): Set start and end line numbers for
7935 a artificially generated constructor to one and manually call
7936 enter_block and exit_block when defining it. For all methods:
7937 expand function's start calling the new expand_start_java_method
7938 and invoke java_complete_tree on the effective method's body, if
7940 (resolve_expression_name): Now use lookup_name_in_blocks to search
7941 local variable decls and print out an error when variables are
7943 (patch_method_invocation_stmt): Inserted comment before the
7945 (lookup_method_invoke): Chain method's arguments using chainon
7946 with the current arg list as a second argument. Inserted missing
7947 IDENTIFIER_POINTER when reporting an error on methods not found.
7948 (refine_accessible_methods_list): Don't retain constructors.
7949 (patch_arguments): Function removed.
7950 (java_complete_tree): Inserted comment before the function's
7951 code. New case for BLOCKs. Moved the WFL case a bit
7952 further. Complete function's arguments.
7953 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7954 maybe_absorb_scoping_blocks): New functions.
7956 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7958 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7960 * jcf-parse.c (parse_source_file, java_error_count): New forward
7961 and extern declarations.
7962 (java_parse_abort_on_error): Macro moved.
7963 (jcf_parse_source): fatal called if fopen fails. Now calls
7965 (parse_source_file): New parse_only parameter. Reflects the
7966 elimination of the second pass.
7967 (yyparse): parse_source_file called with argument set to 0.
7968 * jcf.h (JCF_ZERO): Sets java_source to zero.
7969 * lex.c (java_init_lex): pass argument is gone. Function modified
7970 to be called once during the analysis of a file.
7971 (java_unget_unicode): Fixed typo in fatal message.
7972 (java_get_line_col): Likewise.
7973 (java_lval): Likewise. String literals no longer built during
7975 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7977 * parse.h (MODIFIER_WFL): New macro.
7978 (parse_check_super, parser_check_super_interface): Now return int.
7979 (parser_chain_incomplete_item, not_builtin_p,
7980 complete_method_decl): Declarations removed.
7981 (build_method_invocation_stmt, build_invoke): Renamed using the
7982 `patch' instead of `build'
7983 (register-incomplete_type, obtain_incomplete_type,
7984 java_complete_tree, java_complete_expand_method,
7985 unresolved_type_p, create_jdep_list): New function declarations.
7986 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7987 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7988 (jdep): New typedef on new struct _jdep.
7989 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7990 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7991 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7992 JDEP_RESOLVED_P): New macros.
7993 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7994 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7995 JDEP_VARIABLE): New enum values and jdep kinds.
7996 (jdeplist): New typedef on struct _jdeplist.
7997 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7999 (CALL_EXPR_PRIMARY): New macro.
8000 (struct parser_ctxt): Fields java_pass, current_method_decl,
8001 method_decl_list deleted. New field jdeplist.
8002 (INCOMPLETE_P): Macro deleted.
8003 * parse.y (single_type_import_declaration:): Removed pass switch.
8004 (type_import_on_demand_declaration): Likewise.
8005 (field_declaration:): Removed pass switch on all sub rules.
8006 (class_declaration:): Call the complete_class_decl removed on
8008 (method_declaration:): Removed second pass switch. No longer chain
8009 methods decl when method_header reduced.
8010 (method_header:): Sub rules no longer depend on pass switch.
8011 (method_declarator:): Likewise.
8012 (method_body:): Likewise.
8013 (abstract_method_declaration:): Likewise.
8014 (block_statement:): Likewise.
8015 (local_variable_declaration:): Likewise.
8016 (argument_list:): Likewise.
8017 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8018 removed. Partial CLASS_EXPR tree node built instead.
8019 (postfix_expression:): Removed pass switch on all sub rules.
8020 (java_pop_parser_context): Free classd_list content.
8021 (yyerror): Call obstrack_grow0 to finalize error message.
8022 (check_class_interface_creation): Comment modified to reflect new
8023 returned value meaning. Removed second pass switch. Return 1 if an
8024 error was found, 0 otherwise. Adjust pointer on filename if a
8025 leading path separator was found.
8026 (maybe_create_class_interface_decl): Removed first pass switch
8027 when linking the class decl to the class_list. Install a new
8028 jdep_list for the class.
8029 (add_superinterfaces): List of unresolved interfaces is
8030 gone. Unresolved interfaces are directly added to the current
8032 (create_interface): Second pass shortcut removed.
8033 ctpx->modifier_ctx access through MODIFIER_WFL.
8034 (create_class): Second pass shortcut removed. Call to
8035 register_incomplete_type replaces the call to
8036 parser_chain_incomplete_item.
8037 (complete_class_decl): Function removed.
8038 (duplicate_declaration_error): New way of retrieving redeclared
8040 (register_fields): Call to lookup_modifier_cl replaced by
8041 MODIFIER_WFL. New way of handling unresolved type, using
8042 unresolved_type_p and obtain_incomplete_type.
8043 register_incomplete_type replaces call to parser_chain_incomplete_item.
8044 (patch_stage): New static global variable.
8045 (method_header): New way of handling unresolved type, using
8046 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8047 indicates that the method decl needs to be patched.
8048 (check_abstract_method_header): Call to lookup_modifier_cl
8049 replaced by MODIFIER_WFL.
8050 (method_declarator): Incomplete argument type are registered
8051 calling register_incomplete_type. Patch on the declared method is
8052 issued in that case.
8053 (unresolved_type_p): New function.
8054 (parser_check_super_interface): New comment to reflect function's
8055 modified returned type (int). Function and has a new argument
8056 this_wfl. Call to parse_error_context uses this_wfl instead of
8057 relying on lookup_cl.
8058 (parser_check_super): Comment reflects function's new returned
8059 type (int). Function returns non zero value on error.
8060 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8061 register_incomplete_type, jdep_resolve_class): New functions to
8062 handle incomplete types in declarations.
8063 (java_complete_class): Rewritten to work with the new incomplete
8064 type handling scheme.
8065 (complete_class_report_errors): Likewise.
8066 (complete_method_decl): Removed: it jobs is now handled by
8067 java_complete_class.
8068 (do_resolve_class): Class loaded in not already loaded and not
8069 found in Java source code.
8070 (java_check_regular_methods, java_check_abstract_methods): Don't
8071 call complete_method_decl anymore.
8072 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8073 (read_import_dir): Got rid of the pass number dependency.
8074 (declare_local_variables): New handling of unresolved types (patch
8076 (source_start_java_method): New parameter level. Function called
8077 with level set to 1 when argument types are potentially
8078 unresolved. Called to complete the job with level set to 2 once
8080 (source_end_java_method): Call to permanent_allocation
8081 removed. Waiting to be replaced by a more suitable obstack
8083 (java_complete_expand_methods, java_complete_expand_method,
8084 java_expand_finals): New functions.
8085 (build_method_invocation_stmt): Renamed
8086 patch_method_invocation_stmt. Extracts function call expression
8087 (wfl) and arguments (args) from CALL_EXPR tree operands.
8088 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8089 call. Patch the function and argument operand of the CALL_EXPR
8091 (patch_argument, java_complete_tree): New functions.
8093 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8095 Recover from missing fields and methods (i.e. error instead of fatal).
8096 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8097 * expr.c (expand_invoke): Recover from missing method.
8098 (expand_java_field_op): Recover from missing field.
8099 Inline references to java.lang.{Integer,Char,...}.TYPE.
8100 * typeck.c (get_type_from_signature), java-tree.h: New function.
8101 * class.c (add_method): Use get_type_from_signature.
8102 (build_class_ref): Handle a class that was not found.
8103 * typeck.c (convert): Handle conversion to pointers (for convenience).
8104 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8105 instead of lookup_field to handle missing fields.
8107 * jcf-parse.c (process_zip_dir): Set java_source.
8109 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8111 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8113 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8115 * jcf-parse.c (load_class): Don't change input_filename before
8116 calling jcf_parse_source (but still do it before calling
8118 (jcf_parse_source): Assign input_filename after having saved the
8120 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8121 list. ctxp->modifier_ctx zeroed according to its new
8122 definition. ctxp->filename initialized. Removed
8123 JAVA_MODIFIER_CTX_UNMARK.
8124 (java_unget_unicode): Update the character based column position.
8125 (java_allocate_new_line): ref_count not used anymore. Always free
8126 ctxp->p_line. Initialize c_line->char_col to 0.
8127 (java_get_unicode): Update the character based column position.
8128 (java_lex): Use ctxp->elc to store current position in source
8129 file, at the beginning of the parsed token. Set modifier_ctx entry
8130 corresponding to the parse modifier to a WFL node. Return a WFL
8131 node when an identifier is parsed.
8132 (java_lex_error): Now uses ctxp->elc to store current position in
8134 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8135 * lex.h (build_wfl_node): New function definitions.
8136 (struct java_line): ref_count and next fields are gone. New field
8138 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8139 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8140 (JAVA_COLUMN_DELTA): New macro.
8141 (java_lc): New typedef on new struct _java_lc.
8142 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8143 (parse_error_context, parse_warning_context): Changed prototypes.
8144 (java_get_line_col): Added as an available global function.
8145 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8146 (IC_DECL): Replaced by macro IC_TYPE
8147 (DEPEND_WFL): New macro.
8148 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8150 (exit_java_complete_class): Removed a commented out statement.
8151 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8152 now an array of tree nodes. Deleted fields line_list and
8153 e_line. New field elc, to replace e_line.
8154 * parse.y (array_type:): Build WFL node.
8155 (qualified_name:): Build a single WFL node out of two. Retain
8156 the location information of the first node in the resulting node.
8157 (package_declaration:): Use package name as a WFL node
8158 (single_type_import_declaration:): Use imported name as a WFL node.
8159 (type_import_on_demand_declaration:): Use root of the imported
8160 packages as a WFL node.
8161 (field_declaration:): Removed unused local variable cl.
8162 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8163 (yyerror): New static elc. Removed static error_line, error_pos.
8164 New local code_from_source. Save ctxp->elc into elc at the first
8165 pass. Call java_get_line_col to get a string of the line where
8167 (debug_line): Removed static function.
8168 (parse_error_context, parse_warning_context): Parameter cl is now
8169 a WFL node. Use its value to initialize ctxp->elc.
8170 (redefinition_error): Parameter cl is now a WFL node.
8171 (parse_add_interface): New parameter wfl. No longer call
8172 lookup_cl, use wfl instead.
8173 (check_class_interface_creation): Parameter cl is now a WFL node.
8174 (maybe_create_class_interface_decl): Likewise.
8175 (add_superinterfaces): New function.
8176 (create_interface): Removed local cl, node, super_decl,
8177 super_decl_type. Function now uses id as a WFL node. Better
8178 warning/error report on obsolete or forbidden mix of
8179 modifiers. Now calls add_superinterfaces to register interfaces.
8180 (create_class): Removed local cl, node. Local variable id is used
8181 as a WFL node. Better error report on forbidden modifier
8182 mix. Uses add_superinterfaces to register interfaces.
8183 (find_field): Argument cl is now a WFL node. Now store the WFL
8184 node of a fields that needs to be checked for their
8186 (method_header): Local variable node non longer used. Local
8187 variable id replaces cl.
8188 (check_modifiers_consistency): Local variable cl is now a WFL
8190 (method_declarator): Local variable cl replaced by parameter id.
8191 (parser_qualified_name): Now uses parameter name as a WFL node.
8192 (parser_check_super_interface): New parameter wfl, for achieve
8193 greater accuracy during error reports.
8194 (parser_chain_incomplete_item): New parameter named location. Used,
8195 along the decl, to construct the incomplete item node.
8196 (java_complete_class): resolve_class now uses WFL node extracted
8197 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8199 (complete_method_decl): Unresolved function's argument types are WFL.
8200 (resolve_class): Parameter cl is now a WFL node.
8201 (resolve_and_layout): Likewise.
8202 (do_resolve_class): Likewise. Try first to use cl and then do the
8203 lookup on the decl when calling check_pkg_class_access.
8204 (complete_class_report_errors): Use IC_TYPE in place of
8205 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8206 instead of doing a lookup over the decl.
8207 (java_check_final): Use WFL info from field tree list.
8208 (lookup_cl): Rewritten and returns a statically defined WFL node.
8209 (lookup_modifier_cl): Now uses information from WFL nodes.
8210 (process_imports): Likewise.
8211 (read_import_dir): name and cl arguments replaced by a single WFL
8212 node. Function modified accordingly.
8213 (find_in_imports_on_demand): Now uses WFL node.
8214 (check_pkg_class_access): cl argument is now a WFL node.
8215 (declare_local_variables): Fixed to use WFL nodes.
8216 (resolve_expression_name): Likewise.
8217 (build_method_invocation_stmt): name_combo argument renamed
8218 wfl. Function modified to use WFL nodes.
8219 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8220 (lookup_method_invoke): cl is now a WFL node. Added missing
8221 IDENTIFIER_POINTER to class type decl name.
8223 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8225 * lang.c (init_parse): Now returns char* containing the filename.
8227 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8229 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8231 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8232 * class.c (make_class_data): If flag_assume_compiled, initial class
8233 state is CSTATE_PREPARED; make superclass and interfaces direct
8234 references, rather than constant pool indexes.
8236 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8238 * parser.y: Include flags.h. Removed debug variable pl.
8239 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8241 (labeled_statement_nsi:): Generate debug info when reducing
8242 expression_statement:.
8243 (check_pkg_class_access): get_access_flags_from_decl invokation
8244 fixed for new CLASS_* flags location.
8245 (source_end_java_method): Save/restore parser context when
8246 entering/leaving this routine. Restore lineno to its right value
8247 before calling expand_end_bindings.
8248 (build_method_invocation_stmt): build_invoke called with the
8249 current line information.
8250 (build_invoke): New argument cl. Wrap the function call around a
8252 (refine_accessible_methods_list): Changed comment, removed
8254 * parse.h: Fixed typo in comments.
8255 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8256 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8257 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8259 * lex.c (java_lex): Record the last closing curly bracket of a
8261 * jcf-parse.c (jcf_parse_source): Now calls
8262 java_check_methods. Clarified comment, fixed typo.
8264 1998-04-09 Dave Brolley <brolley@cygnus.com>
8266 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8267 (finish_parse): Expose for non USE_CPPLIB builds.
8269 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8271 * lang.c (lang_print_xnode): New function.
8273 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8275 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8276 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8277 used to build a class's dispatch table.
8278 (make_class_data): Generate dispatch table if flag_assume_compiled.
8279 Set dtable of class object to address of class_dtable_decl.
8281 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8282 be volatile and have side effects - generates better code.
8284 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8285 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8287 * expr.c (expand_invoke): If class is final, method is
8288 effectively final, so can call it directly.
8290 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8292 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8294 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8296 * parse.y (build_method_invocation_stmt): Removed extra argument
8299 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8301 * expr.c (dtable_indent): Now static global.
8302 (expand_invoke): Now call invoke_build_dtable and
8303 build_invokevirtual.
8304 (invoke_build_dtable, build_invokevirtual): New functions.
8305 * jcf-io.c (find_class): Defer issuing a warning by setting
8306 jcf->outofsynch to 1.
8307 * jcf-parse.c (jcf_out_of_synch): New function.
8308 (load_class): Test this_jcf.outofsynch flag and call
8309 jcf_out_of_synch accordingly.
8310 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8311 comment indentation.
8312 * lex.c (java_get_unicode): Fixed code indentation.
8313 (java_lex): Create string literal. Fixed typo. Removed several
8314 premature obstack_free.
8315 * parse.h: New enums for name resolution and invocation mode.
8316 (struct qualification): New data structure.
8317 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8318 (do_resolve_class, build_method_invocation_stmt,
8319 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8320 debug_line, identical_subpath_p, invocation_mode,
8321 refine_accessible_methods_list, build_invoke,
8322 lookup_method_invoke): New functions declared.
8323 (build_invokevirtual, invoke_build_dtable, match_java_method,
8324 build_field_ref, jcf_out_of_synch): New references to external
8326 (struct parse_ctxt): Removed artificial_constructor field.
8327 * parse.y: (array_type:): Type defined for this rule.
8328 (class_type:): Installed default rule for interface_type:.
8329 (array_type:): Now build Java array type.
8330 (qualified_name:): Now use obstack_grow0.
8331 (method_declaration:): Skip the artificial constructor added to
8333 (abstract_method_declaration:): Execute the code only during pass 1.
8334 (block:): Installed default rule in block_statements:.
8335 (block_statement:): Add the statement to the method during pass 2.
8336 (statement_expression): Installed default rule for
8338 (argument_list:): Added code to build the argument list.
8339 (method_invocation:): Added call to create the method invocation
8341 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8342 (debug_line): New function for debug.
8343 (complete_class_decl): No longer do something during pass 1.
8344 (method_header): Use BUILD_PTR_FROM_NAME.
8345 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8347 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8348 function's main comment.
8349 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8351 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8352 (resolve_class): Now works with arrays.
8353 (do_resolve_class, resolve_and_layout): New functions.
8354 (java_check_regular_methods): Reverse method list before and after
8355 having processed it. No longer set ctxp->artificial_constructor.
8356 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8357 accordingly. Fixed typo in issued error message. Now use
8359 (find_in_imports_on_demand): Now use obstack_grow0.
8360 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8361 (source_end_java_method): Call expand_expr_stmt instead of
8362 expand_expr. Calls it before calling expand_function_end.
8363 (java_method_add_stmt): Do nothing if errors were found during
8365 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8366 (build_method_invocation_stmt, build_invoke, invocation_mode,
8367 lookup_method_invoke, refine_accessible_methods_list,
8368 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8370 * typeck.c (build_java_signature): Properly end method signature
8371 if return type skipped.
8372 (match_java_method): New function.
8374 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8376 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8378 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8380 * expr.c (build_invoke_non_interface): New function.
8381 (methods_ident, ncode_ident): Now static globals.
8382 (expand_invoke): Use build_invoke_non_interface.
8383 * java-tree.h (struct lang_decl): New field function_decl_body.
8384 (DECL_FUNCTION_BODY): New macro.
8385 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8386 CLASS_FROM_SOURCE_P.
8387 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8388 before starting pass 2. Call to java_generate_parsed_class replaced
8389 by java_register_parsed_class.
8390 * lex.c: Fixed typo in header. Some line width related formating.
8391 * lex.h: Some line width related formating.
8392 * parse.h (source_end_java_method, resolve_expression_name,
8393 complete_class_decl, maybe_create_class_interface_decl,
8394 check_class_interface_creation): New static function declarations.
8395 (java_layout_parsed_class, java_method_add_stmt): New function
8397 (struct parser_ctxt): Field mark_class_generate removed. New
8398 fields class_list and artificial_constructor.
8399 * parse.y: Fixed typo in header.
8400 (class_declaration:): Call complete_class_decl when class body
8402 (method_declaration:): Call source_end_java_method in pass 2 when
8403 the method body is defined.
8404 (postfix_expression:): Do expression name resolution on sub-rule
8406 (create_class, create_interface): Merged common pieces.
8407 (check_class_interface_creation, maybe_create_class_interface_decl):
8409 (complete_class_decl): New function.
8410 (register_fields): Fixed line width related typo.
8411 (method_header): Correctly skip first argument when fixing
8412 argument line. Changed the loop.
8413 (java_check_circular_reference): Now use ctxp->class_list.
8414 (java_complete_class): Removed start/stop marking.
8415 (java_check_regular_methods): Now takes a class decl as an
8416 argument. Add default constructor if none were encountered.
8417 (java_check_methods): Now use ctxp->class_list. Changed call to
8418 java_check_regular_methods.
8419 (source_start_java_method): Set DECL_ARG_TYPE for each function
8421 (source_end_java_method, java_method_add_stmt): New functions.
8422 (java_generate_parsed_class): No longer exists.
8423 (java_layout_parsed_class, java_register_parsed_class): New functions.
8424 (resolve_expression_name): New function.
8426 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8428 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8429 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8430 until pass initializations are done. Call read_import_dir with
8432 * parse.h: (lookup_modifier_cl): New function declared.
8433 (INTERFACE_FIELD_MODIFIERS): New macro.
8434 (OBSOLETE_MODIFIER_WARNING): New macro.
8435 * parse.y: (register_fields): Class type and current field name in
8436 local variables. Check modifier(s) if adding field(s) to an interface.
8437 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8438 and report errors using the faulty modifier line context.
8439 (lookup_modifier_cl): New function.
8440 (read_import_dir): Detect and report default import processing
8443 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8445 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8446 * class.c (is_compiled_class): Return 1 after making sure it
8447 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8448 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8449 * java-tree.h (flag_assume_compiled): Add decl.
8450 * lang.c (lang_f_options): Add the flag.
8451 (flag_assume_compiled): Add decl, default to 0.
8453 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8455 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8456 (is_compiled_class): Likewise.
8457 (layout_class): Likewise.
8458 (layout_class): Detect and lay out classes defined in source code.
8459 (interface_of_p, add_interface_do, may_add_interface): New
8461 (add_interface): Now use add_interface_do.
8462 (add_method_1): New function.
8463 (add_method): Now use add_method_1.
8464 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8465 (complete_start_java_method): New function.
8466 (start_java_mehod): Now call complete_start_java_method.
8467 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8468 (expand_invoke): Likewise and fixed typo.
8469 *gjava.c: (print_super_field): Use new argument to find_class
8472 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8473 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8474 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8476 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8477 (add_method_1, push_class): New prototypes.
8478 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8479 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8480 directory where the class was found.
8481 (find_class): New argument DO_CLASS_FILE. Function find_class
8482 modified accordingly.
8483 *jcf-parse.c: (fix_class_path): New function.
8484 (load_class): Use new VERBOSE argument. load_class now finds and
8485 loads/parses .class/.java files. Save read_state of current_jcf
8487 (java_parser_abort_on_error): New macro.
8488 (jcf_parse_source, parse_source_file): New function.
8489 (jcf_parse): Fixed typo.
8490 (yyparse): Call parse_source_file () only.
8491 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8492 writing the real class name back in the zip directory entry.
8493 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8494 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8495 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8496 (find_class): Prototype fixed.
8497 *lex.c: Added 1998 time stamp.
8498 Removed all static global variables, moved into the parser
8499 context data structure.. Now include unistd.h if SEEK_SET not
8501 (java_init_lex): Rewritten.
8502 (java_sneak_unicode): Modified current unicode access in current line.
8503 (java_unget_unicode): Likewise.
8504 (java_allocate_new_line): New allocation management.
8505 (java_read_char): Modified access and storage of unget_utf8_value.
8506 New way of processing current unicode.
8507 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8508 (java_get_unicode): Now use the parser context.
8509 (java_lineterminator): Likewise.
8510 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8511 of the reentrant parser implementation. Function now use the
8512 parser context data structure and java_lval. Fixed production of
8513 the float and double constant "out of range" error message. Fixed
8514 obstack use. Return integer value when hitting a modifier. Now
8515 return type for TRUE, FALSE and other predefined types. Return
8516 identifier as a TREE_LIST list containing the current line context
8517 as the TREE_VALUE sub-node.
8518 (java_unicode_2_utf8): Fixed typo in declaration.
8519 (java_lex_error): Now use the parser context data structure.
8520 *lex.h: Added 1998 time stamp.
8521 (struct java_line): New fields ref_count and next.
8522 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8523 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8524 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8525 *parse.h: Added 1998 time stamp.
8526 (java_parse_source_file): Renamed from parse_source_file.
8527 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8528 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8529 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8530 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8531 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8532 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8533 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8534 (struct parser_ctxt): New data structure to keep the parser context.
8535 *parse.y: Added 1998 time stamp, got rid of static global variables.
8536 (java_error_count, ctxp): New global variables.
8537 (%union): New value field.
8538 (numeric_type, integral_type): Rules removed.
8539 (primitive_type): Rule defined to handle integral, float, double and
8541 (qualified_name, package_declaration,
8542 single_type_import_declaration, type_import_on_demand_declaration,
8543 modifiers, class_declaration, super, interfaces,
8544 interface_type_list, class_body, field_declaration,
8545 field_declaration, variable_declarators, variable_declarator,
8546 variable_declarator_id, method_declaration, method_header,
8547 formal_parameter_list, formal_parameter, method_body, block,
8548 static, interface_declaration, extends_interfaces,
8549 abstract_method_declaration, local_variable_declarators): Rules now
8551 (force_error, do_warning): New global statics.
8552 (push_parser_context, parser_context_save_global,
8553 parser_context_restore_global, pop_parser_context): New functions.
8554 (yyerror): Now uses the global parser context. Fixed use of obstack.
8555 (parse_error, parse_error_context, parse_warning_context,
8556 java_accstring_lookup, redefinition_error, check_modifiers,
8557 parser_add_interface, create_interface, create_class, find_field,
8558 duplicate_declaration_error, register_fields, method_header,
8559 check_modifiers_consistency, check_abstract_method_header,
8560 method_declarator, parser_qualified_classname,
8561 parser_check_super_interface, parser_check_super,
8562 parser_chain_incomplete_item, java_check_circular_reference,
8563 layout_class_from_source, java_complete_class,
8564 complete_method_decl, resolve_class, complete_class_report_errors,
8565 java_check_final, check_method_redefinition,
8566 java_check_regular_methods, java_check_abstract_methods,
8567 java_check_methods, lookup_java_interface_method2,
8568 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8569 process_imports, find_in_imports, read_import_entry,
8570 read_import_dir, find_in_imports_on_demand,
8571 check_pkg_class_access, not_builtin_p, declare_local_variables,
8572 source_start_java_method, java_generate_parsed_class): New
8574 *typeck.c: (signature_include_return): New global variable.
8575 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8576 to add the function returned type in the signature.
8578 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8580 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8582 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8584 * Make-lang.in (java.info): Added.
8585 (java.install-info): Added
8587 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8589 * Makefile.in (clean): Also remove java/parse.c.
8591 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8593 Add a pair of -fbounds-check/-fno-bounds-check options.
8594 * lang.c (lang_decode_option): Add code to grok arguments.
8595 (flag_bounds_check): Add decl.
8596 (lang_f_options): New array w/ the option in it.
8597 * java-tree.h (flag_bounds_check): Add decl.
8598 * lang-options.h: New file.
8599 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8600 of a static macro value.
8601 (JAVA_ARRAY_EXCEPTION): Delete macro.
8603 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8605 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8606 * expr.c (build_anewarray): Add missing promote_type.
8608 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8610 Add array types with known length to optimize bounds checking.
8611 * typeck.c (build_java_array_type): Take length parameter.
8612 (java_array_type_length, build_prim_array_type): New functions.
8613 * java-tree.h: Update for new functions.
8614 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8615 * class.c: Use build_prim_array_type.
8616 * expr.c (can_widen_reference_to): Handle known-length array types.
8617 (verify_jvm_instructions): Keep track of integer push instructions
8618 followed by newarray/anewarray, so we can build known-length arrays.
8619 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8620 (java_array_data_offset): New function.
8621 (build_java_array_length_access): New function. Optimize if constant.
8622 (build_java_arrayaccess): Constant fold bounds check.
8623 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8624 (build_newarray, build_anewarray): New functions.
8625 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8626 * verify.c (merge_types): Handle known-lengh array types.
8628 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8630 * expr.c (expand_byte_code): Fix performace bug, which caused
8631 searching linenumber_table to be linear rather than constant.
8633 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8635 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8637 * decl.c, java-tree.h (soft_fmod_node): New global.
8638 * decl.c (init_decl_processing): Define __builtin_fmod.
8639 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8640 using __builtin_fmod.
8642 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8644 * keyword.h: New file, output of keyword.gperf as processed by
8646 * lex.c (java_lex_init): Initialize java_error_flag.
8647 * parse.c (YYERROR_NOW): Uses java_error_flag.
8648 * parse.y: New static java_error_flag. Useless definition of
8650 * parse.y (java_error): Portable error recovery using
8651 java_error_flag (not yet completely tuned).
8653 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8655 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8657 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8659 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8660 (parse.c, lex.c, keyword.h): New rules for Java source code
8662 * parse.c: Renamed into jcf-parse.c.
8663 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8664 * keyword.gperf: New file, Java keywords.
8665 * parse.y: New file, Java language grammar.
8666 * parse.h: New file, Java language grammar definitions.
8667 * lex.c: New file, Java language lexer.
8668 * lex.h: New file, Java language lexer definitions.
8670 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8672 * decl.c (clinit_identifier_node), java-tree.h: New global.
8673 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8674 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8675 * expr.c (expand_java_field_op): Check for invalid assignment
8678 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8680 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8682 * verify.c (verify_jvm_instructions): When processing a handler,
8683 attempt to set the current_subr to the right value.
8684 (More complicated code combines Sep 17 and Oct 22 versions.)
8686 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8688 * class.c (push_class): Figure out (guess) name of source file.
8689 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8690 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8691 (parse_class_file): Change return type from int to void.
8692 Call debug_start_source_file/debug_end_source_file.
8694 * expr.c (build_java_binop): Fix masking 2nd operand.
8695 * decl.c (init_decl_processing): Set sizetype first.
8697 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8699 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8700 (Revert Sep 17 change.)
8702 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8704 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8705 .class extension in their name and fix thing so we don't process
8706 them parse_zip_file_entries().
8707 (parse_zip_file_entries): Cleaned unused local variables.
8709 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8711 * expr.c (can_widen_reference_to): Allows equal array element types.
8712 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8713 * jcf-dump.c (RET): Get (and print) index.
8715 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8716 Promote element type to POINTER_TYPE.
8718 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8720 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8721 find_in_current_zip, jcf_figure_file_type): Moved from
8722 jcf-reader.c to parse.c.
8723 * zextract.c: (read_zip_archive): takes file_comment_length possible
8726 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8728 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8730 * verify.c (merge_types): Handle array types even better ...
8732 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8734 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8736 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8737 * class.c (make_class_data): Don't build fields_decl if no fields.
8738 When building fields_decl, skip if DECL_ARTIFICAL.
8740 * expr.c (java_stack_swap): Update stack_type_map.
8741 * verify.c (merge_types): Handle array types better.
8743 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8745 * class.c (add_field): Don't promote short integral fields to
8746 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8747 * expr.c (push_value): Promote and convert short integral values.
8749 * decl.c, java-tree.h (integer_two_node): New constant node.
8750 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8752 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8754 * class.c (append_gpp_mangled_type): Use function argument
8755 unpromoted type to generate mangled name.
8757 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8759 * constants.c (build_constant_data_ref): Now uses current_class
8760 instead of main_class.
8761 (build_constants_constructor): Now uses current_class instead of
8763 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8764 of the global variable SeepZipFiles done here.
8765 * zextract.c (read_zip_archive): extra_field optional field taken
8766 into account while computing the position of the class file in the
8768 * verify.c (verify_jvm_instructions): Use current_jcf to search
8770 * parse.c (load_class): First search for the class to load in the
8771 current zip file. Saves current_jcf (restored before returning
8772 from that function). Don't call JCF_FINISH in the class was found
8773 in the current ZIP file.
8774 (jcf_parse): If the class was found in the current ZIP file, save
8775 its tree_constant_pool (for later reuse).
8776 (parse_class_file): New function. Process each method defined in
8777 the current class and record the class as to be later registered.
8778 (yyparse): Rewritten. Figure the type of the current file and switch
8780 * lang.c: New global variable current_jcf.
8781 (lang_init): Removed compiling_from_source test (done later, in
8782 yyparse). Removed call the jcf_parse ().
8783 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8784 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8785 in the current ZIP file) and zip_offset (offset to the class data in
8786 the current zip file).
8787 * jcf-reader.c: zipfile.h included.
8788 localToFile: New ZipFileCache static global variable
8789 (parse_zip_file_entries): New function. Browse the current ZIP
8790 file directory and process each class found.
8791 (process_zip_dir): New function. Register each class found in the
8792 ZIP file directory. The class aren't parsed but a valid JCF is
8793 link to each of them.
8794 (find_in_current_zip): New function. Search for a class in the
8795 current ZIP file directory. If found, prepare the class so that it
8797 (jcf_figure_file_type): New function. Examine the file structure
8798 to figure a class file, a ZIP file. If none of these categories are
8799 matched, a source file is assumed.
8800 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8801 SeenZipFile: New global variable.
8802 (open_in_zip): Use zipmember's length to accelerate the search for
8803 a member. If zipmember was NULL and zip file successfully read,
8805 * java-tree.h: New global variable current_jcf declared. Added
8806 declaration for current_constant_pool_tags, current_constant_pool_data,
8807 current_constant_pool_length, current_constant_pool_data_ref.
8808 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8809 store the JCF of classes seen in a zip file) and tree *constant_pool
8810 (to save a loaded class constant pool). current_class declared here.
8811 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8812 retrieve method_ref_constant.
8813 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8814 (OBJECT): get_class_constant now uses current_jcf.
8815 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8816 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8817 (expand_invoke): Now uses current_class instead of main_class
8818 (build_class_init): Now uses current_class instead of main_class
8819 * class.c: New static global variable registered_class.
8820 (register_class): New function.
8821 (emit_register_class): Modified to use registered_class instead of
8823 (is_compiled_class): Now take into account class seen in the archive.
8825 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8827 * except.h: Renamed to: java-except.h.
8828 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8829 * except.c: Add semi-working (commented out) implementation.
8831 * expr.c (expand_iinc): Add needed flush_quick_stack.
8832 * parse.c (set_source_filename): New function.
8833 (give_name_to_class): Set input_filename from package.classname.java.
8835 * jcf-io.c (find_class): Don't look first in ".".
8837 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8839 * zextract.c (read_zip_archive): Now takes into account the
8841 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8843 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8845 * constants.c, java-tree.h (build_internal_class_name): New function.
8846 (alloc_class_constant): Re-implement using build_internal_class_name.
8847 * class.c (make_class_data): Likewise.
8848 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8850 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8852 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8853 to NULL before pushing an exception handler target.
8855 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8856 (java_stack_swap, java_stack_dup): Re-write to be safe from
8857 clobbering registers.
8858 (build_class_init): New function.
8860 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8862 * typeck.c (build_java_array_type): Temporary use
8863 permanent_obstack to create the array 'length' field.
8864 * expr.c (lookup_label): Temporay use permanent_obstack to create
8866 * class.c (push_super_field): Tempory use permanent_obstack.
8868 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8870 * typeck.c (type_for_mode): Now handles double_type_node and
8872 * verify.c (verify_jvm_instructions): The instruction following
8873 the wide bytecode is checked. OPCODE_ret added to the list of
8876 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8878 * class.c (make_class): Temporary use permanent_obstack. Set the
8879 class CLASS_P field to 1.
8880 (push_class): Temporary use permanent_obstack.
8881 (set_super_info): Temporary use permanent_obstack.
8882 (add_method): Temporary use permanent_obstack, set
8884 (add_field): Temporary use permanent_obstack. Sets
8885 FIELD_VOLATILE() and FIELD_TRANSIENT().
8886 (build_class_ref): Temporary use permanent_obstack if the class
8888 (build_static_field_ref): Temporary use permanent_obstack when
8889 creating field's rtl.
8890 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8891 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8892 and fields. Function finalized, as far as flag handling.
8893 (push_class_static_dummy_field): Temporary use permanent_obstack.
8894 (emit_register_class): Force generation of class registration at
8896 * decl.c (end_java_method): Call permanent_allocation() before
8898 * expr.c (can_widen_reference_to): Added comment to interface
8899 handling, fixed typo.
8900 (lookup_field): Now uses CLASS_P() to correct FIXME
8901 (expand_invoke): Verification on public && !static &&
8902 !abstract moved into soft_lookupinterfacemethod (kaffe).
8903 Use Object class dtable if objectref is an array when expanding
8905 (java_push_constant_from_pool): Temporary use permanent_obstack
8907 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8908 create constant references.
8909 (get_constant): Temporary use permanent_obstack to create constant.
8910 (load_class): Temporary use permanent_obstack to load class.
8911 (jcf_parse): Temporary use permanent_obstack to perform class
8913 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8914 (build_java_signature): Temporary use permanent_obstack.
8915 * verify.c: (verify_jvm_instruction): removed unecessary verification
8917 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8918 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8921 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8923 * class.c (append_gpp_mangled_type): Fix typo.
8924 (emit_register_class): Use main_class to get class object, rather
8925 than looking for no-longer-existing static decl starting with _CL.
8926 * typeck.c (parse_signature_type): Promote array element type
8927 if it is a RECORD_TYPE.
8929 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8931 * class.c (push_class_static_dummy_field): New function.
8932 (mangle_static_field): New. Do G++-style mangling of static fields.
8933 (layout_class): Mandle static fields here, not in add_field.
8934 (build_class_ref): The class object is now a dummy static field.
8935 * decl.c (find_local_variable): Look for best, instead of first match.
8936 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8937 (build_java_athrow): Don't check here if exception is Throwable.
8938 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8939 (TYPE_USED): Removed. No longer used ...
8940 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8941 * verify.c (push_pending_label): New function.
8942 (push_pending_block): Renamed to check_pending_block.
8943 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8944 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8945 re-checking possible handlers) after a store (less wasted work).
8946 Check for null handler (finally) before calling add_handler.
8947 Various changes to (finally?) correctly handle try/finally.
8949 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8951 * class.c: Include stdio.h.
8953 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8955 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8956 to make sure class is initialized before static/special invoke.
8958 * verify.c (verify_jvm_instructions): On a store instruction,
8959 call find_local_variable to force pre-allocation of decl and rtx.
8960 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8962 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8964 * class.c (build_class_ref): Strip off "promoted_" if need be.
8965 (make_field_value): Call build_java_signature when needed.
8966 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8967 * expr.c (build_java_athrow): Don't push_value of exception.
8968 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8969 match specification of [fd]cmp[lg] for NaNs.
8970 (expand_byte_code): Add support for exception handler ranges.
8971 * except.c: Add skeleton for EH code-generation.
8972 * verify.c (merge_types): Treat all promoted integral types as equal.
8973 * constants.c (build_constants_constructor): To force creation of
8974 current_constant_pool_data_ref, call build_constant_data_ref.
8976 * javaop.def (lload): Fix typo.
8977 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8979 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8981 * parse.c: Don't include function.h.
8983 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8985 * except.[ch]: New files.
8986 * Makefile.in (JAVA_OBJS): Add except.o
8987 * expr.c: Temporary warning about unimplemented exceptions.
8988 * verify.c: Verify exception handlers.
8990 * jcf-dump.c (disassemble_method): Print exception table.
8992 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8994 * expr.c (verify_jvm_instructions): Started a thorough
8995 verification of invoke* bytecodes.
8996 (expand_byte_code): flush quick stack if PC is the target of a
8997 branch. and undef RET (conflicting with config/i386/i386.h).
8998 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9000 (expand_invoke): Now handles invokeinterface and do more
9001 verification according to the bytecode.
9002 (lookup_field): Don't try to load the class if processing
9004 (can_widen_reference_to): Now handles interfaces.
9005 * decl.c (init_decl_processing): New global variable
9006 soft_lookupinterfacemethod_node, declared in java-tree.h.
9007 Call set_super_info on string_type_node.
9008 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9010 * class.c (set_super_info): Fills the CLASS_* flags according to
9012 (get_access_flags_from_decl): Handles all class flags.
9014 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9016 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9017 * parse.c (yyparse): Check for abstract method, and missing code.
9018 * expr.c (expand_byte_code): Change interface.
9019 * lang.c (put_decl_node): Print promoted types prettier.
9020 * verify.c (verify_jvm_instruction): Change interface.
9021 Partial support for scanning exception table.
9022 For load instructions, handle promoted integral types.
9024 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9026 * verify.c: New file, with contents moved from expr.c.
9027 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9028 * typeck.c (is_array_type_p): Moved here from expr.c.
9029 * java-tree.h: Add some now-needed function declarations.
9030 * Makefile.in (JAVA_OBJS): Added verify.o.
9032 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9034 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9035 METHOD_ABSTRACT flag.
9037 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9038 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9039 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9041 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9043 (start_java_method): Hook for SYNCHRONIZED methods.
9045 * expr.c (build_java_jsr, build_java_ret): New functions
9046 (JSR,PRE): New macros
9047 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9048 (verify_jvm_instructions): tableswitch, lookupswitch,
9049 monitorenter, monitorexit, goto_w: verified.
9050 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9051 (build_java_monitor): New function.
9052 (MONITOR_OPERATION): Modified to call build_java_monitor()
9053 (verify_jvm_instructions): Started a thorough verification of
9056 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9058 Support verification of jsr/ret subroutines (used for try/finally).
9059 * decl.c (return_address_type_node): New type node.
9060 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9061 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9062 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9063 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9064 TYPE_USED): New macros for special types in type_map.
9066 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9067 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9069 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9071 * expr.c (can_widen_reference_to): New function.
9073 (merge_type_state): Support handling start of subroutine.
9074 (push_pending_block): Return char* error message, instead of calling
9075 fatal on an error. Also handle subroutines.
9076 (verify_jvm_instructions): Handle errors from push_poending_block.
9077 Support jsr and ret instructions.
9079 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9081 * jcf-io.c (find_classfile): Fix thinko.
9082 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9084 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9086 * Makefile.in (BISON): Remove.
9088 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9090 * Makefile.in: Convert to autoconf.
9091 * config-lang.in (outputs): Added java/Makefile.
9093 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9094 Rename cc1java to jc1.
9096 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9097 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9099 * class.c (class_depth): Do load_class if needed.
9101 Mostly better verification.
9102 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9103 (init_decl_processing): Change return type of soft_checkcast.
9104 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9105 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9106 lang_print_error): New functions.
9107 (lang_init): Set global hook print_error_function to lang_print_error.
9108 * expr.c: In the type_map ptr_type_node is only used for null now.
9109 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9110 (merge_types): Dererence pointer to record types before comparing.
9111 (decode_newarray_type, merge_types): On error just return NULL.
9112 (build_java_binop): Add preliminary implementation (with warning)
9113 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9114 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9115 (expand_compare, expand_java_goto, expand_java_call): Don't
9116 push_pending_block, since that only makes sense when verifying.
9117 (merge_type_state): Different return codes.
9118 (push_pending_block): A block may need to be verified more than once.
9119 (expand_byte_code): Warn about unused code at code generation time.
9120 (verify_jvm_instruction): Changed logic, since code may need to be
9121 re-verified if type-state has changed. Also, better error handling.
9122 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9123 Improve newarray, anewarray, ?aload, athrow,
9124 * java-tree.h (LABEL_CHANGED): New macro.
9126 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9128 * decl.c (soft_athrow_node): New global variable initialized.
9129 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9130 * typeck.c (convert): Added support for REAL_TYPE.
9131 (convert_to_char): New function.
9132 (convert): Handle CHAR_TYPE.
9133 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9134 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9135 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9137 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9138 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9139 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9140 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9141 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9142 to Use The Right Things.
9143 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9144 compatible with INT. BOOLEAN is made equivalent to BYTE.
9145 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9146 OPCODE_ifnonnull): Now supported.
9147 (build_java_athrow): New function.
9149 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9151 Rename method name <init> to match G++ (and fix mangling).
9152 * class.c (layout_class): Replace method name of <init> by class name.
9153 (make_method_value): Do inverse renaming of constructor from <init>.
9154 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9155 * typeck.c (lookup_java_constructor): New function.
9156 * expr.c (expand_invoke): If method_name is <init>, call
9157 lookup_java_constructor to find constructor.
9159 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9161 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9163 * parse.c (get_class_constant): Modified to handle array "classes"
9164 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9166 (convert): Modified to handle real type.
9167 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9168 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9170 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9171 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9172 global variables initialized.
9173 (find_local_variable): Handles the case of a pointer
9174 (end_java_method): Restore the use of one more scope
9175 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9176 build_java_array_length_access, expand_java_arrayload,
9177 expand_java_arraystore, expand_java_array_length,
9178 expand_java_multianewarray, expand_java_anewarray,
9179 build_java_check_indexed_type, is_array_type_p,
9180 build_java_throw_out_of_bound_exception): New functions.
9181 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9182 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9183 OPCODE_<t>aload): Implemented code for verification.
9184 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9185 ARRAY_NEW_MULTI): Macro defined.
9186 (CONVERT): Modified to invoke convert().
9187 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9189 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9191 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9192 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9193 (make_class_data): Field name needs '/' as package prefix.
9194 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9196 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9198 Implement debug information for local variables.
9199 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9200 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9201 DECL_LOCAL_SLOT_CHAIN): New macros.
9202 (struct lang_decl_var): New type.
9203 * parse.c (give_name_to_locals): Move to decl.c.
9204 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9205 (start_java_method): Re-write parameter handling.
9206 (pending_local_decls): New global variable.
9207 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9208 (find_local_variable): Accept pc so we can skips decls not in range.
9209 (struct binding_level): Add end_pc field.
9210 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9211 (various): Change so current pc gets passed to find_local_variable.
9213 * decl.c (init_decl_processing): Re-arrange fields in
9214 class_type_node and and method_type_node to match kaffe 0.9.1.
9215 * class.c (make_method_value, make_class_data): Update
9216 initializations to match.
9218 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9220 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9221 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9222 (push_super_field): New function.
9223 (make_class_data): Handle inheritance of class static initializer.
9224 (layout_class): New name mangling.
9225 * constants.c (build_constant_data_ref): Init type of data array
9226 to a one-element array.
9227 (build_constants_constructor): Set DECL_SIZE from complete array type.
9228 * decl.c: Rename class_type, object_type etc to class_type_node,
9229 object_type_node etc. Make former inherit from latter.
9230 * expr.c (expand_invoke): Add cast of function address.
9231 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9232 * parse.c (yyparse): Don't call layout_class here.
9233 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9235 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9237 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9238 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9239 (alloc_class_constant): New.
9240 * expr.c (expand_invoke): Make sure method's class is initialized.
9241 * class.c (interits_from_p, emit_register_class): New functions.
9242 * parse.c (yyparse): Call emit_register_class.
9244 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9246 * constants.c: New file, to handle constant pool.
9247 * Makefile.in (JAVA_OBJS): Add constants.o.
9248 * decl.c (init_decl_processing): Update, fix, finish various structs.
9249 (pushdecl_top_level): New.
9250 * parse.c (layout_class): Moved to class.c.
9251 * expr.c (java_push_constant_from_pool): New function.
9252 * class.c (build_class_ref): Make work fully
9253 (make_class_data): Emit super-class, constant pool, interface vector.
9255 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9257 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9258 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9259 * class.c (class_depth): New function.
9260 (lookup_named_class): Replaced by new function lookup_class.
9261 * decl.c (object_type_node, string_type_node): New.
9262 Remove various types that we no longer need.
9263 * expr.c (verify_jvm_instructions): New separate verifier pass.
9264 (push_type, pop_type): New functions for verifier.
9265 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9266 (expand_byte_code): Simplify, since we assume already verified.
9267 (expand_invoke): Now mostly works.
9268 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9269 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9270 * parse.c: Wait to allocate class object until we know its name.
9271 (layout_class): Calculate DECL_VINDEX for each virtual method.
9272 * typeck.c (get_array_type): Rename to ...
9273 (build_java_array_type): ... and provide working implementation.
9274 (build_java_signature): New function - build Java signature of type.
9275 (set_java_signature): New function - cache signature with type.
9276 (lookup_java_method): New function.
9278 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9280 * class.c (ident_subst): Take extra SUFFIX parameter.
9281 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9282 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9283 (build_class_ref): Actually implement.
9284 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9285 * decl.c (builtin_function): New.
9286 (init_decl_processing): Update for current Kaffe. Declare some
9287 builtin Kaffe functions.
9288 * expr.c (build_address_of): New.
9289 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9290 Renamed (from expand_java_new etc), and added working implementations.
9291 (build_field_ref): Now also handle static fields.
9292 (expand_invoke): Implement invokestatic, and start implement rest.
9293 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9294 * javaop.def: Rename invokevirt -> invokevirtual.
9295 * lang.c (use_handles): Removed.
9296 * parse.c: Add support for ConstantValue atribute.
9297 Handle nested loading of a class. (JPOOL_UTF): New.
9299 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9301 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9303 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9305 * Make-lang.in (java.install-man): New empty rule.
9306 * typeck.c (set_local_type): New function.
9307 * expr.c (STORE_INTERNAL): Call find_local_variable,
9308 not find_stack_slot. Call set_local_type.
9310 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9312 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9313 and building RECORD_TYPE CONSTRUCTORs.
9314 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9316 * lang.c (use_handles): Change the default to 0.
9317 * decl.c: Define and build class_type, field_type, utf8const_type.
9318 * class.c (make_class_data, make_field_value,
9319 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9320 hashUtf8String, strLengthUtf8, mangled_classname:
9321 Functions to build reflective data structures.
9322 * parse.c (yyparse): Call make_class_data.
9324 * jcf-io.c (open_class, find_classfile): New functions.
9325 * jcf-dump.c: Support reading classfile from explicitly-named
9326 class file (without CLASSPATH searching).
9328 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9330 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9331 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9332 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9333 (get_constant): Now trivial for CONSTANT_Utf8.
9335 * jcf.h: Make NEW_CPOOL the default.
9336 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9338 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>