1 2000-07-27 Tom Tromey <tromey@cygnus.com>
2 Anthony Green <green@cygnus.com>
3 Alexandre Petit-Bianco <apbianco@cygnus.com>
5 * class.c (make_class_data): Create vtable for abstract classes.
6 (get_dispatch_table): Changed to cope with abstract classes.
8 2000-07-27 Tom Tromey <tromey@cygnus.com>
10 * parse.y (patch_method_invocation): Don't reverse the argument
11 list when dealing with anonymous class constructors. Fixed typo in
14 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
16 * parse.y (build_alias_initializer_parameter_list): Reverse
17 crafted list when building aliases for anonymous class
20 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
22 * parse.y (jdep_resolve_class): Don't bother checking potential
23 innerclass access if `decl' is NULL.
24 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
27 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
29 * parse.c: Remove (again.)
31 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
33 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
34 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
35 outside the `if' statement, alias to innerclass removed, `decl'
36 used to mark the class complete.
38 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
40 * parse.y (simple_name:): Fixed typo in error message.
42 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
44 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
45 or its first operand can be error marks.
47 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
49 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
50 * parse.y (method_header): Likewise.
52 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
54 * parse.y (find_as_inner_class): Handle the case where the
55 enclosing context of an innerclass has been loaded as bytecode.
57 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
59 * parse.y (simple_name:): Reject `$' in type names.
60 (resolve_type_during_patch): Use `type' as a second
61 argument to resolve_no_layout. Fixes gcj/257.
63 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
65 * lang-specs.h: Added %(jc1) to java compiler options.
67 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
69 * .cvsignore: New file.
71 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
73 * parse.y (not_accessible_p): Access granted to innerclasses
74 (indirectly) extending the reference type. Fixes gcj/249.
76 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
78 * parse.y (patch_method_invocation): Fixed comment.
79 (maybe_use_access_method): Build this$<n>s to the context of the
80 target method, or a type that extends it. Fixes gcj/242.
82 2000-07-13 Mark Mitchell <mark@codesourcery.com>
86 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
88 * parse.y (fold_constant_for_init): Avoid bullish conversion.
90 2000-07-13 Tom Tromey <tromey@cygnus.com>
92 * lang-specs.h: Added %{I*}.
94 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
96 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
98 2000-07-12 Mark Mitchell <mark@codesourcery.com>
100 * parse-scan.c: Remove.
102 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
104 * class.c (set_super_info): Handled protected inner classes.
105 (common_enclosing_context_p): Bail early if arguments aren't both
107 (get_access_flags_from_decl): Handle private and protected inner
109 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
110 (CLASS_PROTECTED): Likewise.
111 (struct lang_type): New bitfield `poic.'
112 * parse.y (jdep_resolve_class): Call check_inner_class_access on
114 (check_inner_class_access): Renamed arguments, added
115 comments. Handles protected inner classes (fixes gcj/225)
116 (not_accessible_p): Fixed comments. Avoid handling inner classes.
118 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
120 * parse.y (resolve_qualified_expression_name): Verify qualified
121 access to `this.' Fixes gcj/239.
123 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
125 * jcf-write.c (generate_classfile): Don't install ConstantValue
128 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
130 * parse.y (resolve_qualified_expression_name): Handle inner class
131 access. Fixes gcj/256.
133 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
135 * jcf-write.c (generate_classfile): Properly install the
136 ConstantValue attribute and the initial value constant pool index
138 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
141 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
143 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
145 * parse.y (find_as_inner_class): Fixed typo.
146 (do_resolve_class): Explore enclosing contexts when searching for
147 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
148 (check_inner_class_access): Check `decl' which can be null in case
151 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
153 * java-tree.h (java_debug_context): Declared `extern.'
154 (safe_layout_class): Likewise.
155 * parse.y (resolve_field_access): Field must be `static' in order
156 to be replaced by its initial value. Added comments.
157 (find_applicable_accessible_methods_list): Fixed typo.
158 (find_most_specific_methods_list): Methods found in innerclasses
159 take over methods founds in the enclosing contexts.
160 (java_complete_tree): Loosen restrictions on the type of DECLs
161 that can be replaced by their initialization values.
162 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
164 2000-07-05 Tom Tromey <tromey@cygnus.com>
166 * Make-lang.in (PARSE_DIR): New macro.
167 (PARSE_RELDIR): Likewise.
169 (PARSE_SCAN_C): Likewise.
170 ($(PARSE_C)): New target.
171 ($(PARSE_SCAN_C)): Likewise.
172 (SET_BISON): New macro.
173 (BISONFLAGS): Likewise.
174 (JAVABISONFLAGS): Likewise.
176 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
178 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
179 argument on the first pass for CNI as well as JNI.
180 (print_method_info): Set up method name on the first pass only.
182 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
184 * parse.y (parser_qualified_classname): Removed parameter
186 (create_interface): Removed first passed parameter to
187 parser_qualified_classname.
188 (create_class): Likewise. Don't install alias on static
189 innerclasses. Fixes gcj/275.
191 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
193 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
194 debugable statement with empty_stmt_node. Fixes gcj/272
196 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
198 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
201 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
203 * jcf-write.c (push_long_const): Appropriately cast short negative
206 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
208 * parse.y (verify_constructor_super): Use loop variable
209 `m_arg_type' initialized with `mdecl_arg_type'.
211 2000-06-29 Tom Tromey <tromey@cygnus.com>
213 * parse.y (resolve_field_access): Handle case where `type_found'
216 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
218 * expr.c (lookup_field): The same field can be found through two
219 different interface. Don't declare it ambiguous in that case.
221 2000-06-27 Tom Tromey <tromey@cygnus.com>
223 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
224 follows \r, then unget it at a lower level.
226 2000-06-26 Tom Tromey <tromey@cygnus.com>
228 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
231 2000-06-25 Tom Tromey <tromey@cygnus.com>
233 * parse.y (for_statement): Wrap expression in a WFL if it is a
234 constant. For PR gcj/268.
236 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
238 * parse.y (do_resolve_class): Minor optimiztion in the package
239 list search. Removed unecessary test and return statement.
240 (valid_ref_assignconv_cast_p): Order of arguments to
241 enclosing_context_p fixed.
243 2000-06-24 Tom Tromey <tromey@cygnus.com>
245 * expr.c (lookup_field): Print error and return error_mark_node if
246 field reference is ambiguous.
248 * parse.y (check_abstract_method_definitions): Also check if
249 `other_method' is abstract.
251 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
253 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
255 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
256 (struct lang_type): New field `pic.'
257 (CLASS_PRIVATE): New macro.
258 * parse.y (check_inner_class_access): New function.
259 (jdep_resolve_class): Call it.
261 2000-06-23 Tom Tromey <tromey@cygnus.com>
263 * parse.y (patch_incomplete_class_ref): Initialize the returned
264 class. For PR gcj/260.
266 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
268 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
270 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
272 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
273 Java specific checks.
274 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
276 * java-tree.def (CASE_EXPR): Marked 'e'.
277 (DEFAULT_EXPR): Likewise.
278 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
280 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
281 Java specific checks.
282 (generate_bytecode_insns): Test try_block for BLOCK before using
284 * parse.y (build_wfl_wrap): Added `location' argument. Set
285 EXPR_WFL_LINECOL accordingly.
286 (dim_expr:): Wrap constants with WFLs.
287 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
288 (resolve_package): Check for `stmt' not being a BLOCK before
289 building a debuggable statement with it.
290 (make_qualified_primary): Added extra parameter to build_wfl_wrap
292 (resolve_field_access): Make sure `decl' is a DECL before treating
294 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
295 IDENTIFIER_NODE before treating it as such.
296 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
298 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
299 to be applied only on non array types.
301 2000-06-16 Per Bothner <per@bothner.com>
303 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
304 define in terms of DECL_RESULT, as that fails when --enable-checking.
306 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
308 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
309 types the same in comparison.
310 (CHECK_OP): Add static prototype.
312 2000-06-13 Jakub Jelinek <jakub@redhat.com>
314 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
315 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
318 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
320 * decl.c (create_primitive_vtable): Prototype.
322 * jcf-write.c (generate_bytecode_insns): Initialize variable
325 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
327 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
329 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
330 to track searched classes, and do not search the same class more than
331 once. Call find_applicable_accessible_methods_list on immediate
332 superclass, instead of search_applicable_method_list on all ancestors.
335 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
337 * parse.y (register_fields): Permit static fields in inner classes
338 if they are final. Fix for PR gcj/255.
340 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
342 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
343 * parse.y (find_in_imports): Returned type changed to void,
344 leading comment fixed.
345 (register_package): New function.
346 (qualify_and_find): Likewise.
347 (package_declaration:): Use `register_package'.
348 (single_type_import_declaration:): Removed local variable
349 `node'. Added missing `;' for consistency.
350 (type_import_on_demand_declaration:): Use `chainon' to link new
352 (lookup_field_wrapper): Lookup local variables defined in outer
354 (java_complete_class): Don't reverse the list of imported on demand.
355 (do_resolve_class): Reorganized. Removed local variable
356 `original_name'. Call `qualify_and_find' with the current package
357 name, invoke `find_in_imports_on_demand' right after. Call
358 `qualify_and_find' with the packages we've seen so far. Fixed
359 operations numbering in comments.
360 (java_expand_class): Don't reverse `package_list'.
361 (find_most_specific_methods_list): New local variables `abstract'
362 and `candidates'. Use them to pick the right method.
364 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
366 * parse.y (check_modifiers_consistency): Don't subtract out
367 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
369 2000-06-04 Philipp Thomas <pthomas@suse.de>
371 * Makefile.in (INTLLIBS): New.
375 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
377 * class.c (get_dispatch_table): Build the vtable dummy entry list
378 element with a null purpose. Fixed leading comment.
379 (build_dtable_decl): Build an accurate dtable type when appropriate
382 2000-06-02 Richard Henderson <rth@cygnus.com>
384 * lang.c (lang_get_alias_set): New.
386 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
388 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
389 before using it as the accessed field.
391 2000-05-31 Tom Tromey <tromey@cygnus.com>
393 * java-tree.h (boolean_array_vtable, byte_array_vtable,
394 char_array_vtable, short_array_vtable, int_array_vtable,
395 long_array_vtable, float_array_vtable, double_array_vtable):
397 * expr.c (get_primitive_array_vtable): New function.
398 (create_primitive_vtable): New function.
399 (java_lang_expand_expr): Enable code to statically generate
401 * decl.c (init_decl_processing): Create primitive vtables.
402 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
403 short_array_vtable, int_array_vtable, long_array_vtable,
404 float_array_vtable, double_array_vtable): Define.
406 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
408 * java/parse.y (find_applicable_accessible_methods_list):
409 Don't add an uninitialized value to the list.
411 2000-05-25 Tom Tromey <tromey@cygnus.com>
413 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
414 when trying to see if field's class should be initialized. Always
415 initialize field's declaring class, not qualified class.
418 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
419 `wfl_operator', to maybe_build_primttype_type_ref.
422 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
424 * parse.y (patch_method_invocation): Don't try to lookup methods
427 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
429 * parse.y (resolve_field_access): Call the appropriate <clinit>
430 before accessing the length of a static array. Craft a decl for
431 the field while its time. Fixes PR gcj/129.
433 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * parse.y (resolve_package): Correctly set `*next' (was off by
437 (resolve_qualified_expression_name): Fixed comment.
439 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
441 * jcf-parse.c (jcf_parse_source): Reset current_class and
442 current_function_decl to NULL before parsing a new file.
444 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
446 * parse.y (block_end:): If the collected block doesn't feature a
447 statement, insert an empty statement.
449 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
451 * parse.y (maybe_yank_clinit): New function.
452 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
453 end of the list of methods belonging to a class.
454 (java_complete_expand_method): Check whether <clinit> is really
455 necessary and expand it accordingly.
457 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
459 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
460 processed by the method's switch statement.
462 2000-05-19 Tom Tromey <tromey@cygnus.com>
464 * java-tree.h: Added init state enum.
465 * decl.c (emit_init_test_initialization): Initialize class
466 initialization check variable by looking at class' state.
468 2000-05-19 Tom Tromey <tromey@cygnus.com>
470 * java-tree.h (build_instanceof): Declare.
471 (build_get_class): Declare.
472 * parse.y (patch_binop): Use build_instanceof.
473 * expr.c (build_instanceof): New function. If class is final,
474 don't make a function call.
475 (expand_java_INSTANCEOF): Use it.
476 (build_get_class): New function.
478 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
480 * jcf-write.c (generate_classfile): Scan the source_file for
481 slashes with the right pointer variable.
483 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
485 * lang.c (lang_decode_option): Update -Wunused flags by calling
487 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
489 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
491 * check_init.c (check_init): Constify local char *.
492 * class.c (push_class): Constify local char *.
493 * java_tree.h: Update prototypes.
494 * jcf-io.c (open_class): Constify filename parameter and
496 (find_class): Remove redundant string copy. Cast return from
498 * jcf-parse.c (read_class, parse_class_file, yyparse):
499 Constify local char *.
500 * jcf-write.c (generate_bytecode_insns, generate_classfile):
501 Constify local char *.
502 * jcf.h (JCF): Constify filename and classname.
503 (JCF_FINISH): Cast args to FREE to char * when appropriate.
504 * lang.c (init_parse): Constify parameter and return value.
505 * lex.c (java_get_line_col): Constify filename parameter.
506 * parse.h: Constify parser_ctxt.filename. Update prototypes.
507 * parse.y (java_parser_context_suspend,
508 issue_warning_error_from_context, safe_layout_class): Constify
510 * parse.c: Regenerate.
512 2000-05-08 Tom Tromey <tromey@cygnus.com>
514 * expr.c (build_jni_stub): Cache the result of
517 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
519 * decl.c (predef_filenames_size): Now 7.
520 (predef_filenames): New seventh entry.
522 2000-05-04 Tom Tromey <tromey@cygnus.com>
524 * boehm.c (mark_reference_fields): Don't mark RawData fields.
525 Keep track of when we've seen a reference field after a
527 (get_boehm_type_descriptor): Handle case where we see
528 non-reference fields but no trailing reference field.
529 * decl.c (rawdata_ptr_type_node): Define.
530 (init_decl_processing): Initialize rawdata_ptr_type_node.
531 * java-tree.h (rawdata_ptr_type_node): Declare.
533 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
535 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
536 specifiers in calls to fprintf.
538 2000-05-03 Andrew Haley <aph@cygnus.com>
540 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
542 * javaop.h (WORD_TO_INT): New function.
543 (IMMEDIATE_s4): Use WORD_TO_INT.
544 * jcf.h (JPOOL_INT): Ditto.
546 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
549 2000-04-19 Tom Tromey <tromey@cygnus.com>
551 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
553 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
555 * expr.c (build_jni_stub): New function.
556 * lang-specs.h: -fjni and -femit-class-file are incompatible.
558 * parse.y (java_complete_expand_methods): Expand a native method
559 and call build_jni_stub if -fjni given.
560 * lang-options.h: Document -fjni.
561 * lang.c (flag_jni): New global.
562 (lang_f_options): Added `jni' entry.
563 * java-tree.h (soft_lookupjnimethod_node,
564 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
567 (build_jni_stub): Declare.
568 (struct lang_decl): Added `native' flag.
569 (METHOD_NATIVE): Redefined to use `native' field of lang specific
571 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
572 soft_jnipopsystemframe_node): New globals.
573 (init_decl_processing): Set them. _Jv_InitClass only takes one
576 * java-tree.def: Put into `C' mode.
578 2000-04-27 Tom Tromey <tromey@cygnus.com>
581 * expr.c (expand_invoke): Generate check to see if object pointer
582 is null in nonvirtual invocation case.
583 * java-tree.h (soft_nullpointer_node): Declare.
584 * decl.c (soft_nullpointer_node): New global.
585 (init_decl_processing): Initialize soft_nullpointer_node.
586 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
587 or `private' methods.
588 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
590 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
592 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
595 2000-04-26 Tom Tromey <tromey@cygnus.com>
597 * zextract.c (find_zip_file_start): New function.
598 (read_zip_archive): Use it.
600 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
602 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
604 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
606 * class.c (common_enclosing_context_p): New function.
607 * java-tree.h (common_enclosing_context_p): Added prototype.
608 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
609 classes sharing an outer context with the current instance.
610 * parse.y (build_access_to_thisn): Fixed leading comment.
611 (verify_constructor_super): New local `supper_inner'. Skip
612 enclosing context argument in the case of inner class constructors.
613 (patch_method_invocation): Insert proper context as second
614 parameter to pure inner class constructor super invocations.
616 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
618 * parse.y (end_class_declaration): Reset the interface number
621 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
623 * parse.y (source_start_java_method): Deleted unecessary code.
624 (patch_method_invocation): Fixed comment.
626 2000-04-24 Robert Lipe <robertlipe@usa.net>
628 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
630 2000-04-23 Tom Tromey <tromey@cygnus.com>
632 * boehm.c (mark_reference_fields): Use int_byte_position.
634 2000-04-22 Tom Tromey <tromey@cygnus.com>
636 * boehm.c (mark_reference_fields): Only call byte_position on
639 2000-04-22 Tom Tromey <tromey@cygnus.com>
641 * boehm.c (mark_reference_fields): Added `last_view_index'
642 argument. Use DECL_FIELD_OFFSET to determine field's offset.
644 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
646 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
647 * parse.y (check_class_interface_creation): Fixed comments. Select
648 permitted modifiers for (inner) interfaces. Changed error message
649 to report rejected modifiers used with local classes.
651 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
653 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
654 of directly inherited type considered in scope.
655 * parse.y (do_resolve_class): Search inherited classes for inner
658 2000-04-20 Tom Tromey <tromey@cygnus.com>
660 * parse.y (not_accessible_p): Use member's class, not current
661 class, when doing inheritance check for protected reference.
664 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
666 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
668 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
670 * parse.y (lookup_field_wrapper): Search for final local aliases.
671 (resolve_expression_name): Let lookup_field_wrapper search for
672 final local aliases. Force the value of `name' if one is found.
673 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
674 an expression name. Fixed comments.
676 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
678 * parse.y (yyerror): `msg' can be null, don't use it in that case.
680 2000-04-19 Tom Tromey <tromey@cygnus.com>
682 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
684 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
686 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
688 2000-04-18 Tom Tromey <tromey@cygnus.com>
691 * gjavah.c (utf8_cmp): Changed return value.
692 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
694 (cxx_keywords): New global.
695 (get_field_name): Handle new result of cxx_keyword_subst.
696 (print_method_info): Likewise.
698 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
700 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
701 with a newline, for CNI.
702 (print_stub_or_jni): Print a space or newline before method name for
704 (print_cxx_classname): Don't write leading "::" in CNI stub method.
705 (process_file): Include gcj/cni.h if generating CNI stubs.
707 2000-04-16 Tom Tromey <tromey@cygnus.com>
709 * gjavah.c (decompile_method): Use print_field_name.
712 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
714 * parse.y (java_expand_classes): Reverse the package list once.
715 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
717 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
718 the `==' and `!=' operators.
720 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
722 * jcf-write.c (generate_bytecode_insns): At invokation time,
723 always relate an interface method to the type of its selector.
725 2000-04-05 Tom Tromey <tromey@cygnus.com>
728 * expr.c (expand_invoke): Generate check to see if object pointer
729 is null in nonvirtual invocation case.
730 * java-tree.h (soft_nullpointer_node): Declare.
731 * decl.c (soft_nullpointer_node): New global.
732 (init_decl_processing): Initialize soft_nullpointer_node.
733 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
734 or `private' methods.
735 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
737 2000-04-05 Tom Tromey <tromey@cygnus.com>
740 * parse.y (check_final_assignment): Recognize assignments to the
741 `length' field of an array when generating class files.
743 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
745 * class.c (decl_hash): Prototype removed.
746 (decl_compare): Likewise.
748 2000-04-05 Tom Tromey <tromey@cygnus.com>
750 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
751 * parse.y (check_modifiers_consistency): Check for final/volatile
752 clash. Fixes PR gcj/164.
754 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
756 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
758 (java_hash_compare_tree_node): Renamed from `decl_compare, made
760 (add_method_1): Use `java_hash_hash_tree_node' and
761 `java_hash_compare_tree_node'.
762 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
763 (java_hash_compare_tree_node): Likewise.
764 * parse.y (find_applicable_accessible_methods_list): Create,
765 delete and use a hash table to remember already searched interfaces.
767 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
769 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
772 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
774 * boehm.c (mark_reference_fields, set_bit): Prototype.
775 (set_bit): Un-ANSI-fy definition.
777 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
780 * decl.c (emit_init_test_initialization): Likewise.
782 * gjavah.c (jni_print_char): Likewise.
784 * parse.y (create_new_parser_context): Likewise.
786 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
788 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
789 patch missing hunk. Fixed indentation.
791 2000-03-30 Tom Tromey <tromey@cygnus.com>
793 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
794 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
796 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
798 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
799 when negative *before* using it as an array index.
800 * ChangeLog: Fixed typo.
802 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
804 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
805 to 0 when it reaches -1.
807 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
809 * jcf-parse.c (get_constant): Properly cast `num' during the
810 invocation of `add_double'.
811 * jcf-write.c (push_long_const): Properly cast `lo' before
812 comparing it to short bounds.
813 * parse-scan.y (interface_declaration:): Rule re-arrange so that
814 `interface_body:' is reduced after the current interface is
817 2000-03-26 Tom Tromey <tromey@cygnus.com>
819 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
820 Java-specific `-f' option.
822 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
824 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
825 Adjust order of making types.
826 Make bitsize_*_node values.
828 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
830 * class.c (make_field_value): Use byte_position.
831 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
832 (java_array_data_offset): Likewise.
833 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
836 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
838 * parse.y (check_abstract_method_definitions): New local
839 `end_type_reached'. Make sure we also consider `end_type'.
840 (java_check_abstract_method_definitions): Make sure we eventually
841 consider `java.lang.Object'.
842 (maybe_use_access_method): Don't use access method if not in the
843 context of a pure inner class or if the method's context is right.
844 (find_applicable_accessible_methods_list): New static flag
845 `object_done'. Don't search abstract classes as interfaces. Fixed
846 indentation. Fixed the `java.lang.Object' only search. Search
847 class interface(s) first, then fully search enclosing contexts.
848 (find_most_specific_methods_list): Pick the closest candidate when
849 they're all abstract.
851 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
853 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
854 properly initialize `finished_label.' Don't emit gotos for empty
857 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
859 * except.c (emit_handlers): Clear catch_clauses_last.
861 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
863 * parse.y (check_method_types_complete): New function.
864 (create_class): Reset anonymous class counter only when seeing an
866 (java_complete_class): JDEP_METHOD: Don't recompute signature
869 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
871 * class.c (build_static_ref): Fixed indentation in comment.
872 * java-tree.def (TRY_EXPR): Fixed typo in name.
873 (CLASS_LITERAL): Likewise.
874 * java-tree.h: (TYPE_DOT_CLASS): New macro.
875 (struct lang_type): New field `dot_class'.
876 * jcf-write.c (generate_bytecode_insns): Fixed error message.
877 (generate_classfile): Method `class$' is synthetic.
878 * parse.y (build_do_class_method): New function.
879 (build_dot_class_method_invocation): Likewise.
880 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
881 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
882 (qualify_ambiguous_name): Likewise.
883 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
884 (build_try_statement): Fixed leading comment.
886 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
888 * class.c (make_field_value): Properly handle sizes.
889 (get_dispatch_vector): Use tree_low_cst and host_integerp.
890 (layout_class_method): Count using trees.
891 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
892 * expr.c (java_array_data_offset): Use int_bit_position.
893 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
894 (build_invokevirtual): Use tree_low_cst and do computations with trees.
896 2000-03-16 Tom Tromey <tromey@cygnus.com>
898 * lang.c (flag_hash_synchronization): New global.
899 (lang_f_options): Added `hash-synchronization'.
900 * lang-options.h: Mention -fhash-synchronization.
901 * java-tree.h (flag_hash_synchronization): Declare.
902 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
903 hash table synchronization is disabled.
904 * decl.c (init_decl_processing): Only push `sync_info' value when
905 hash table synchronization is disabled.
906 * class.c (make_class_data): Only push `sync_info' field when hash
907 table synchronization is disabled. Removed dead code.
909 2000-03-16 Tom Tromey <tromey@cygnus.com>
911 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
913 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
915 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
917 * parse.y (patch_method_invocation): Handle anonymous classes
918 creation in static context.
920 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
922 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
923 * parse.y (resolve_qualified_expression_name): Use it.
924 (patch_method_invocation): Likewise.
926 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
928 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
929 depending on the type of dependency which dictates what the
931 (unresolved_type_p): Resolved types limited to the current class.
933 2000-03-15 Tom Tromey <tromey@cygnus.com>
935 * decl.c (init_decl_processing): Set type of `sync_info' to be
938 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
939 Correctly compute bit number for current slot. Zero `high' and
940 `low' in DS_LENGTH case. Don't skip inherited fields. Use
941 mark_reference_fields.
942 (mark_reference_fields): New function.
944 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * parse.y (register_incomplete_type): Fixed initialization of
949 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
951 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
953 (push_class_context, pop_class_context): New function.
954 (class_body:): Call pop_class_context.
955 (interface_body:): Likewise.
956 (INNER_QUALIFIER): New macro.
957 (report_class_declaration): Changed output format and use
958 INNER_QUALIFIER. Call push_class_context.
960 2000-02-14 Andrew Haley <aph@cygnus.com>
962 * check-init.c (check_init): Add new cases for unary and binary
965 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
967 * parse.y (resolve_package): Set `next' once a type name has been
968 progressively discovered.
969 (resolve_qualified_expression_name): Propagate resolution only if
970 there are remaining qualifiers. Take into account `q' might have
971 been cleared after re-qualification.
972 * parse.y (patch_method_invocation): New local `resolved'.
973 Section dealing with qualified expression rewritten to use
974 resolve_field_access.
976 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
978 * parse.h (PUSH_CPC): Fixed indentation.
979 (DEBUG_CPC): New macro.
980 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
981 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
982 * parse.y (class_body_declaration:): Use
983 SET_CPC_INSTANCE_INITIALIZER_STMT.
984 (method_declaration:): Check for null current_function_decl.
985 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
986 (java_parser_context_pop_initialized_field): Better handling of
988 (maybe_make_nested_class_name): Mark nested class name as
989 qualified when necessary.
990 (end_class_declaration): Don't call java_parse_context_resume when
991 one or more error occured.
992 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
993 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
994 SET_CPC_INITIALIZER_STMT.
995 (method_header): Check for inner classes declaring static methods.
996 (resolve_qualified_expression_name): Handle situation where `this'
999 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1001 * typeck.c (build_prim_array_type): Correctly set the high word too.
1003 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1005 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1007 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1008 list of methods for interfaces.
1010 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1012 * parse.y (qualify_ambiguous_name): Properly handle expressions
1015 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1017 * parse.y (check_final_assignment): Extended to process
1019 (patch_assignment): Have check_final_assignment called only once.
1021 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1023 * java-tree.h (IS_INIT_CHECKED): New flag.
1024 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1025 * parse.y (patch_string): Call force_evaluation_order on the
1026 completed string concatenation tree.
1027 * expr.c (force_evaluation_order): Call force_evaluation_order on
1028 function's arguments too.
1030 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1032 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1033 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1034 (build_anewarray): Likewise.
1035 * parse.y (patch_newarray): Likewise.
1036 * parse.c: Regenerated.
1038 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1040 * decl.c (init_decl_processing): Added new class fields `depth',
1041 `ancestors', and `idt' to class_type_node. Use
1042 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1043 * class.c (make_class_data): Push initial values for new fields.
1044 * java-tree.h: Updated prototype for `build_invokeinterface'.
1045 * expr.c (build_invokeinterface): Changed parameters to accept
1046 `method' tree. Calculate index of `method' in its declaring
1047 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1048 (expand_invoke): Call `build_invokeinterface' with new parameters.
1049 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1052 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1054 * typeck.c (lookup_do): Search superinterfaces first
1055 when looking up an interface method. From Godmar Back
1058 2000-03-06 Tom Tromey <tromey@cygnus.com>
1060 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1062 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1064 * java-tree.h (lookup_argument_method2): Declared.
1065 (safe_layout_class): Prototype moved from parse.h.
1066 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1067 * parse.y (java_check_regular_methods): Local `super_class' gone.
1068 Call lookup_argument_method2 instead of lookup_argument_method.
1069 Perform modifier match for methods found declared in implemented
1070 interfaces. Fixed indentation problem. Overriding/hiding error
1071 report to take place only for methods found in classes.
1072 * typeck.c (lookup_argument_method): Changed leading
1073 comment. Re-written by calling lookup_do.
1074 (lookup_argument_method2): New function.
1075 (lookup_java_method): Re-written by calling lookup_do.
1076 (lookup_do): New function.
1078 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1080 * check-init.c (check_init): Removed dead code. Handle (blank)
1082 * parse.y (declare_local_variables): New local `final_p', set it
1083 and use it to initialize LOCAL_FINAL.
1084 (check_final_assignment): Only check FIELD_DECLs.
1086 2000-02-17 Tom Tromey <tromey@cygnus.com>
1088 * Makefile.in (JAVA_OBJS): Added boehm.o.
1089 (boehm.o): New target.
1090 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1091 * java-tree.h (flag_use_boehm_gc): Declare.
1092 (get_boehm_type_descriptor): Declare.
1093 * lang.c (lang_f_options): Added `use-boehm-gc'.
1094 (flag_use_boehm_gc): New global.
1095 * lang-options.h: Added -fuse-boehm-gc.
1096 * boehm.c: New file.
1097 * class.c (get_dispatch_table): If class uses a Boehm type
1098 descriptor, put it in the vtable.
1099 (make_class_data): Removed dead code.
1101 2000-03-03 Per Bothner <per@bothner.com>
1103 * decl.c (init_decl_processing): Initialize sizetype properly.
1105 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1107 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1108 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1109 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1110 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1111 (jcf_parse): New local `current'. Load innerclasses seen in outer
1112 context being processed.
1113 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1114 * jcf-write.c (append_innerclasses_attribute): New function.
1115 (append_innerclasses_attribute_entry): Likewise.
1116 (get_access_flags): Handle static classes. Set anonymous and local
1117 classes to be private.
1118 (generate_classfile): Attribute count adjusted. Call
1119 append_innerclasses_attribute.
1120 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1121 PURE_INNER_CLASS_TYPE_P.
1122 * parse.y (parser_qualified_classname): New parameter `is_static',
1123 produce non qualified name accordingly.
1124 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1125 (create_interface): Added argument to parser_qualified_classname.
1126 (create_class): Added argument to parser_qualified_classname. Setup
1127 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1128 (add_inner_class_fields): Fixed indentation.
1129 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1130 (method_declarator): Fixed typo in comment.
1131 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1132 (build_current_thisn): Likewise.
1133 (patch_method_invocation): Likewise.
1135 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1137 * decl.c (current_function_decl): Move to toplev.c.
1139 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1141 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1142 (DECL_BIT_INDEX): Use underlying representation.
1143 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1145 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1147 * expr.c (build_java_ret): Pass proper type to size_binop.
1149 2000-02-25 Anthony Green <green@cygnus.com>
1151 * expr.c (build_class_init): Mark the decl to be ignored by
1153 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1154 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1155 * class.c (init_test_hash_newfunc): New function.
1156 (decl_hash): New function.
1157 (decl_compare): New function.
1158 * decl.c (emit_init_test_initialization): New function.
1159 (complete_start_java_method): Traverse the init test hashtable,
1160 calling emit_init_test_initialization.
1161 (always_initialize_class_p): Define.
1162 * expr.c (build_class_init): Use initialization tests when
1163 emitting class initialization code.
1164 (always_initialize_class_p): Declare.
1165 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1167 * java-tree.h: Include hash.h.
1168 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1169 (struct lang_decl): Add init_test_table field.
1170 (init_test_hash_entry): Define.
1172 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1174 * gjavah.c (main): Avoid using `argi' to report unimplemented
1177 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1179 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1180 initialize locals to avoid warnings. Local `exception_type' moved
1183 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1185 * parse.y (resolve_expression_name): Use `orig' as a second
1186 argument to resolve_field_access.
1187 (resolve_field_access): Removed unecessary code when dealing with
1190 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1192 * class.c (push_super_field): Don't push the field twice.
1193 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1194 * parse.h (java_reorder_fields): Prototyped.
1195 * parse.y (java_reorder_fields): New function.
1196 (java_layout_class): Simplified not to worry about re-ordering.
1198 2000-02-23 Tom Tromey <tromey@cygnus.com>
1200 * gjavah.c (print_name): In JNI case, correctly quote string.
1201 (print_method_info): Don't handle overrides in JNI mode.
1203 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1205 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1206 value type set to `boolean_type_node'.
1208 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1210 * jcf-dump.c (main): Test for correct condition after
1211 output file creation.
1213 2000-02-19 Anthony Green <green@cygnus.com>
1215 * jcf-depend.c (add_entry): Fix test for first list entry.
1217 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1219 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1220 * constants.c (build_constants_constructor): Likewise.
1222 2000-02-19 Anthony Green <green@cygnus.com>
1224 * jcf-depend.c (add_entry): Add entries to the end of the list.
1226 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1228 * decl.c (INT_TYPE_SIZE): Define if necessary.
1229 (expand_java_return): Handle the case of a native integer smaller
1232 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1234 * gjavah.c (help): Use GCCBUGURL.
1235 * jv-scan.c (help): Likewise.
1236 * jcf-dump.c (help): Likewise.
1238 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1240 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1243 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1245 * jcf-parse.c (load_class): Call `fatal' if no file containing
1246 the target class are found.
1248 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1250 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1251 lex.c, lex.h, and PARSE_H to...
1252 (parse.o, parse-scan.o): ...here, respectively.
1254 * lex.c: Split out code that may trigger SIGFPE from yylex()
1255 to its own function.
1256 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1258 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1260 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1262 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1264 * parse.y (outer_field_access_p): Stop in time when outer contexts
1266 (resolve_qualified_expression_name): Properly qualify *everything*
1267 after a package.type to be resoled as expression names.
1268 (find_applicable_accessible_methods_list): Save/restore `class' to
1269 isolate it from a possible outer context search.
1271 2000-02-15 Tom Tromey <tromey@cygnus.com>
1273 * gjavah.c (jni_print_char): New function.
1274 (print_full_cxx_name): Use it.
1275 (decode_signature_piece): Likewise.
1276 (print_cxx_classname): Likewise.
1278 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1280 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1282 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1284 * gjavah.c: Include version.h.
1286 * jcf-dump.c: Likewise.
1288 * jv-scan.c: Likewise.
1290 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1292 * parse.y (outer_field_access_fix): First parameter now a tree
1293 node. Check for assignement to final. First argument to
1294 build_outer_field_access_fix modified to accomodate prototype.
1295 (build_outer_field_access): Don't check for assignment to final
1297 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1298 possibly returned by outer_field_access_fix. Changed
1299 outer_field_access_fix's first argument.
1300 (check_final_assignment): $finit$'s context is OK.
1301 (patch_unaryop): Use node instead of its line/column value when
1302 calling outer_field_access_fix.
1304 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1306 * parse.y (interface_declaration:): No longer tagged
1307 <node>. Re-installed default action.
1308 (class_member_declaration:): Handle inner interfaces.
1309 (interface_member_declaration): Handle inner interfaces and
1311 (create_interface): Push error if one seen. Suspend parsing
1312 context when processing an inner interface.
1313 (register_fields): Inner class static field limitations not to
1314 apply to inner interfaces.
1316 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1318 * jcf-parse.c (load_class): Update `java_error_count' when a
1319 class' file can't be found.
1320 (parse.y): Avoid (byte)code generation when errors seen.
1322 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1324 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1325 decodes a valid node.
1326 (patch_binop): Handle TRUNC_DIV_EXPR.
1328 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * parse.y (resolve_package): New local `acc.' Try to progressively
1331 build and guess a package and type name.
1333 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1335 * parse.y (find_applicable_accessible_methods_list): Load and
1336 layout the search class if necessary.
1337 (java_complete_tree): Keep to original type of the folded initial
1340 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1342 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1343 Generate error message if circularity is detected. New static
1345 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1346 * jcf-write.c (generate_bytecode_insns): Very simply handle
1348 * parse.y (java_check_circular_reference): Use
1349 `cyclic_inheritance_report' during report, if necessary.
1350 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1351 walking NEW_ARRAY_INIT twice.
1353 2000-02-09 Tom Tromey <tromey@cygnus.com>
1355 * parse.y (check_class_interface_creation): Allow inner classes to
1356 be `private' or `protected', check modifiers' consistency. Prevent
1357 block local classes from bearing any modifiers.
1359 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1361 * except.c (check_start_handlers): Re-add prototype lost in last
1363 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1365 2000-02-09 Andrew Haley <aph@cygnus.com>
1367 * decl.c (clear_binding_level): Remove excess initializer.
1368 (maybe_poplevels): Remove unused variable.
1369 (force_poplevels): Ditto.
1370 (struct binding_level): Add comment.
1372 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * jcf-write.c (generate_classfile): Don't consider
1375 pre-initialization with reference value (use <clinit> instead.)
1376 * parse.y (java_fix_constructors): No generated constructor for
1378 (build_outer_field_access): Removed debug message.
1379 (outer_field_expanded_access_p): Adapted to bytecode generation.
1380 (build_outer_field_access_method): Use fix_method_argument_names.
1381 (build_outer_method_access_method): Fixed indentation. Added
1382 comment. Handle access method generation for static and also void
1384 (build_access_to_thisn): Inserted debug message.
1385 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1386 (resolve_qualified_expression_name): Fixed comment.
1387 (not_accessible_p): Adapted to bytecode generation. Added comment.
1388 (patch_method_invocation): Added comment.
1389 (maybe_use_access_method): Fixed leading comment. Handle static
1391 (java_complete_lhs): Don't shortcut handling of initialized upon
1392 declaration String type static fields when generating bytecode.
1393 (patch_unaryop): Handle outer field access when generating
1396 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1398 * java-tree.h (FIELD_THISN): New macro.
1399 * jcf-write.c (append_synthetic_attribute): New function.
1400 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1401 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1402 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1404 (build_outer_field_access): Turned on access functions usage and
1405 generation when compiling to bytecode.
1406 (maybe_use_access_method): Likewise.
1408 2000-01-25 Andrew Haley <aph@cygnus.com>
1410 * java-except.h (struct eh_range): Add `expanded' field.
1411 (maybe_start_try): Add end_pc arg.
1412 (maybe_end_try): Ditto.
1413 * java-tree.h (force_poplevels): new function.
1414 * expr.c (expand_byte_code): Don't call maybe_start_try or
1416 * except.c (add_handler): Reset expanded.
1417 (expand_start_java_handler): Set expanded.
1418 (check_start_handlers): Don't expand a start handler that's
1419 already been expanded.
1420 (maybe_start_try): Add end_pc arg. Only expand a handler which
1422 (expand_end_java_handler): call force_poplevels.
1423 (force_poplevels): new function.
1424 * decl.c (binding_level): Add start_pc of binding level.
1425 (maybe_pushlevels): Call maybe_start_try when pushing binding
1427 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1428 (LARGEST_PC): Define.
1429 (clear_binding_level): Use LARGEST_PC.
1431 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1432 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1433 (binding_depth, is_class_level, current_pc): new variables.
1434 (struct binding_level): ditto.
1435 (indent): new function.
1436 (push_jvm_slot): add debugging info.
1437 (maybe_pushlevels): ditto.
1438 (maybe_poplevels): ditto.
1441 (start_java_method): ditto.
1442 (give_name_to_locals): comment only.
1443 * except.c (binding_depth, is_class_level, current_pc):
1445 (expand_start_java_handler): add debugging info.
1446 (expand_end_java_handler): ditto.
1448 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1450 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1451 (print_name_for_stub_or_jni, process_file): Constify a char*.
1453 2000-02-03 Tom Tromey <tromey@cygnus.com>
1455 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1457 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1459 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1460 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1463 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1465 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1466 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1467 (struct lang_type): New field `ii_block'.
1468 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1469 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1470 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1471 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1472 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1473 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1475 * parse.y (add_instance_initializer): New function.
1476 (in_instance_initializer): New static global.
1477 (class_body_declaration:): Link instance initializer block.
1478 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1479 (array_creation_expression:): Remove unused local.
1480 (java_parser_context_push_initialized_field): Fixed leading
1481 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1482 CPC_INSTANCE_INITIALIZER_LIST.
1483 (java_parser_context_pop_initialized_field): Likewise.
1484 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1485 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1486 CPC_INITIALIZER_STMT.
1487 (fix_constructors): New local `class_type'. Use it. Call
1488 add_instance_initializer.
1489 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1490 (patch_return): Forbid return in instance initializers.
1491 (patch_throw_statement): Enforce exception handling in the context
1492 of instance initializers.
1494 2000-02-03 Tom Tromey <tromey@cygnus.com>
1496 * Make-lang.in (java.mostlyclean): Remove executables in
1499 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1501 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1502 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1503 (java_float_finite): Convert to use union Word from javaop.h.
1504 (java_double_finite): Convert to use union DWord from javaop.h.
1506 2000-02-02 Tom Tromey <tromey@cygnus.com>
1508 * gjavah.c (options): Added `jni' entry.
1509 (help): Document -jni.
1510 (flag_jni): New global.
1511 (process_file): Handle JNI output. Don't print text from
1512 -prepend, -add, etc, when generating stubs. Only remove `.class'
1513 suffix if it actually exists.
1514 (main): Create a `.c' file when run with `--jni --stubs'. Create
1515 correct output file name with `--jni'.
1516 (print_include): Mangle header name differently in JNI case.
1517 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1519 (print_method_info): Handle JNI case. Put signature info into
1520 method name. Handle case when STREAM is NULL.
1521 (print_name_for_stub_or_jni): New function.
1522 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1523 (print_cxx_classname): Handle JNI.
1524 (print_full_cxx_name): Likewise.
1525 (decode_signature_piece): Likewise.
1526 (overloaded_jni_method_exists_p): New function.
1527 (struct method_name): Added `signature' and `sig_length' fields.
1528 (HANDLE_END_FIELD): Do nothing in JNI mode.
1530 2000-02-02 Tom Tromey <tromey@cygnus.com>
1532 * jv-scan.c: Include version.c, <getopt.h>.
1533 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1534 (options): New array.
1535 (usage): New function.
1536 (version): New function.
1537 (main): Use getopt_long to parse command line.
1538 * jcf-dump.c: Include version.c, <getopt.h>.
1539 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1540 OPT_JAVAP): New macros.
1541 (options): New array.
1542 (usage): Return `void'. Changed message.
1543 (help): New function.
1544 (version): New function.
1545 (main): Use getopt_long_only to parse command line.
1546 * gjavah.c: Include <getopt.h>.
1547 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1548 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1549 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1550 (options): New array.
1551 (java_no_argument): Removed.
1552 (help): Updated with missing options.
1553 (main): Use getopt_long_only to parse command line.
1554 (usage): Changed message.
1556 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1558 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1559 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1560 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1561 * parse.y (array_creation_expression:): Handle anonymous arrays.
1562 (build_array_from_name): Don't set `ret_name' if null.
1563 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1564 (qualify_ambiguous_name): Likewise.
1565 (java_complete_expand_class): Likewise.
1567 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1569 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1570 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1571 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1572 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1573 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1574 AIPL_FUNCTION_COMPLETED_INVOCATION.
1575 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1576 AIPL_FUNCTION_INVOCATION_READY.
1577 (AIPL_FUNCTION_DECLARATION): New enum entry.
1578 * parse.y (reorder_static_initialized): New function.
1579 (java_parser_context_pop_initialized_field): Use it.
1580 (add_inner_class_fields): Use
1581 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1582 augmented. Install marker after last alias initializer, if any.
1583 (generate_finit): Fixed typo. Don't try to retain only the used
1585 (method_header): Compute and set DECL_FUNCTION_NAP.
1586 (method_declarator): Fixed comment. Insert alias initializer in
1588 (build_alias_initializer_parameter_list): Fixed leading
1589 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1590 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1591 (java_complete_expand_class): Code to retain only used aliases
1593 (java_complete_expand_methods): New local `first_decl'. Generate
1594 $finit$ first, then expand the constructors, regular methods and
1596 (java_complete_expand_method): Don't report error on missing
1597 return statement if previously detected bogus.
1598 (fix_constructors): Don't patch constructor parameters list.
1599 (patch_method_invocation): Use new AIPL enum values. Reverse
1600 alias initializer list for anonymous classes.
1602 2000-01-30 Anthony Green <green@redhat.com>
1604 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1605 determine how many stack slots to pop.
1607 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1609 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1610 error handling/recovery.
1611 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1613 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1615 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1616 FIELD_LOCAL_ALIAS_USED): New macros.
1617 (DECL_FUNCTION_NAP): New macro.
1618 (struct lang_decl): New field `nap'.
1619 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1620 (struct lang_type): New fields `finit_stmt_list' and
1622 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1623 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1624 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1625 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1626 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1627 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1628 (BUILD_THROW): Macro line separator re-indented.
1629 * parse.y (end_class_declaration): New function.
1630 (maybe_generate_pre_expand_clinit): New name for
1631 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1632 pre-expand static fields.
1633 (maybe_generate_clinit): Function deleted.
1634 (check_for_static_method_reference): Prototype's parameter list
1636 (generate_finit): New name for maybe_generate_finit. Changed
1637 leading comment. Function rewritten to use
1638 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1639 (build_alias_initializer_parameter_list): New function.
1640 (java_parser_context_pop_initialized_field): Likewise.
1641 (add_inner_class_fields): Likewise.
1642 (type_declaration:): Call end_class_declaration.
1643 (class_member_declaration:): Likewise.
1644 (formal_parameter_list:): Fixed typos.
1645 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1646 element. Improved error handling.
1647 (block_statement:): Call end_class_declaration.
1648 (anonymous_class_creation:): Likewise.
1649 (create_anonymous_class): Fixed comments.
1650 (create_class): Call add_inner_class_fields.
1651 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1652 (method_header): Use MARK_FINAL_PARMS.
1653 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1654 (method_declarator): Propagate final argument flag.
1655 (craft_constructor): New local `artificial'. Call
1656 build_alias_initializer_parameter_list. Use
1657 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1658 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1660 (complete_expand_class): Get rid of unused outer context local
1662 (java_complete_expand_methods): Fixed leading
1663 comment. Generate/pre-expand <clinit> first. Changed method
1664 expansion order to regular, $finit$, constructors, <clinit>.
1665 (java_complete_expand_method): Set current_function_decl.
1666 (fix_constructors): Fix constructor parameter list to account for
1667 outer context local alias initializers.
1668 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1669 (resolve_expression_name): Lookup outer context local aliases. New
1670 local `access', use it.
1671 (patch_method_invocation): Patch inner class ctor invocation with
1672 outer context local aliases initialization values. $finit$
1673 invocation patching now includes things generated with
1674 build_alias_initializer_parameter_list.
1675 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1676 (build_super_invocation): Likewise.
1677 (patch_assignment): Changed comment.
1679 2000-01-27 Andrew Haley <aph@cygnus.com>
1681 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1685 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1687 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1689 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1691 * parse.y (register_fields): Don't pass a format specifier to
1692 OBSOLETE_MODIFIER_WARNING.
1693 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1694 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1696 (check_modifiers): Change function into a macro.
1697 (check_class_interface_creation): Pass a literal format string.
1699 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1701 * buffer.h: PROTO -> PARAMS.
1702 * check-init.c: Likewise.
1703 * class.c: Likewise.
1704 * constants.c: Likewise.
1705 * convert.h: Likewise.
1707 * except.c: Likewise.
1709 * gjavah.c: Likewise.
1710 * java-except.h: Likewise.
1711 * java-tree.h: Likewise.
1712 * jcf-depend.c: Likewise.
1713 * jcf-dump.c: Likewise.
1714 * jcf-parse.c: Likewise.
1715 * jcf-path.c: Likewise.
1716 * jcf-reader.c: Likewise.
1717 * jcf-write.c: Likewise.
1719 * jv-scan.c: Likewise.
1720 * jvgenmain.c: Likewise.
1721 * jvspec.c: Likewise.
1725 * parse-scan.y: Likewise.
1726 * parse.h: Likewise.
1727 * parse.y: Likewise.
1728 * typeck.c: Likewise.
1729 * verify.c: Likewise.
1732 * zextract.c: Likewise.
1733 * zipfile.h: Likewise.
1735 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1737 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1738 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1739 * constants.c (build_constant_data_ref): Check for cached
1740 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1741 in TYPE_CPOOL_DATE_REF.
1742 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1743 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1744 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1745 (LOCAL_FINAL): New macro.
1746 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1747 constant pool -- don't try to reuse.
1748 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1750 (find_in_current_zip): Use TYPE_JCF.
1751 * parse.h (java_check_final): Prototype removed.
1752 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1753 (maybe_create_class_interface_decl,
1754 check_class_interface_creation): Likewise.
1755 (java_expand_finals): Function removed.
1756 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1757 (block_statement:): Fixed comment.
1758 (anonymous_class_creation:): Likewise.
1759 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1761 (check_class_interface_creation): Loosened error report on (inner)
1762 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1763 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1764 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1766 (create_interface): Likewise.
1767 (anonymous_class_counter): New static global.
1768 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1769 patch. Fixed comments.
1770 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1771 anonymous_class_counter when declaring a toplevel class.
1772 (craft_constructor): Fixed constructor name when handling
1773 anonymous classes. Anonymous class constructors to feature hidden
1775 (java_fix_constructors): Added comment.
1776 (java_check_final): Function removed.
1777 (java_complete_expand_methods): Fixed comment. Don't generate
1778 class data, save its outgoing constant pool instead.
1779 (verify_constructor_super): Skip anonymous class constructor
1780 hidden this$<n> parameter.
1781 (java_expand_classes): New local `saved_ctxp'. Removed call to
1782 java_expand_finals and java_check_final. Expand anonymous class
1783 constructors. Generate class data.
1784 (build_super_invocation): Skip anonymous class hidden this$<n>
1786 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1787 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1788 (set_java_signature): Likewise.
1790 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1792 * gjavah.c: Delete ACC_VISIBILITY define.
1793 * jcf.h: Add ACC_VISIBILITY define.
1794 * parse.y: final: rule tagged <value>.
1795 (java_check_regular_methods): Use ACC_VISIBILITY define for
1796 default package access check.
1797 (local_variable_declaration_statement): Use final: rule.
1799 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1801 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1804 2000-01-17 Tom Tromey <tromey@cygnus.com>
1806 * gjavah.c (print_field_info): Allow non-static final fields.
1808 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1810 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1811 * parse.y (patch_anonymous_class): New function.
1812 (create_anonymous_class): Register incomplete type when the
1813 class/interface to extends/implement isn't known yet.
1814 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1815 (verify_constructor_super): Tuned error message.
1817 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1819 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1820 (ANONYMOUS_CLASS_P): New macro.
1821 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1822 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1823 * parse.y (create_class): Added leading argument.
1824 (maybe_create_class_interface_decl,
1825 check_class_interface_creation): Likewise.
1826 (craft_constructor): New function.
1827 (verify_constructor_super): Added argument in prototype.
1828 (class_declaration:): Inserted leading argument.
1829 (for_begin:): Use FOR_LOOP_P.
1830 (anonymous_class_creation): Create WFL of the anonymous class to
1831 instantiate. Call build_new_invocation. Added comments.
1832 (check_class_interface_creation): Handle parameter `anonymous' in
1833 verbose mode class creation announce.
1834 (link_nested_class_to_enclosing): Exclude anonymous classes.
1835 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1836 anonymous class, even though they appear to have an enclosing
1838 (create_interface): Pass extra argument to
1839 check_class_interface_creation.
1840 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1841 (create_class): Call check_class_interface_creation and
1842 maybe_create_class_interface_decl with extra new argument. Don't
1843 add private this$<n> to anonymous classes.
1844 (method_declarator): Insert hidden this$<n> to anonymous class
1846 (java_fix_constructors): Deleted code creating default
1847 constructor. Call craft_constructor instead.
1848 (java_check_regular_methods): Set `saw_constructor' to 1 for
1850 (fix_constructors): Pass extra argument to verify_constructor_super.
1851 (verify_constructor_super): New local `sdecl', use it. Search for
1852 matching constructor (possibly featuring arguments) in super
1854 (lookup_method_invoke): Craft constructor according to arguments
1855 list when dealing with anonymous class constructors.
1856 (build_super_invocation): Pass arguments to anonymous class super
1858 (search_loop): Use FOR_LOOP_P.
1859 (labeled_block_contains_loop_p): Likewise.
1861 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1863 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1864 (enclosing_context_p): New function.
1865 (get_access_flags_from_decl): Handle CLASS_STATIC.
1866 (maybe_layout_super_class): Extra first argument passed to
1868 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1870 * decl.c (access0_identifier_node): New global.
1871 (init_decl_processing): access0_identifier_node initialized.
1872 (pushdecl): Set DECL_CONTEXT only on non type decls.
1873 * expr.c (lookup_field): Lookup inner class fields in enclosing
1875 (expand_invoke): Use ID_INIT_P.
1876 (expand_java_field_op): Use DECL_CLINIT_P.
1877 * java-tree.def (CLASS_LITERAL): New tree code.
1878 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1879 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1880 (struct lang_decl): New field `inner_access'.
1881 (enclosing_context_p): Prototyped.
1882 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1883 ID_CLINIT_P): New macros.
1884 (CLASS_STATIC): New macro.
1885 (CLASS_ACCESS0_GENERATED_P): New macro.
1886 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1887 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1888 INNER_CLASS_P): New macros.
1889 (DECL_INNER_CLASS_LIST): New macro.
1890 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1892 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1893 the shift value to int. Fixed typo in comment.
1894 * lex.c (inst_id, wpv_id): Initialize.
1895 * mangle.c (unicode_mangling_length): Take `$' into account.
1896 * parse.h (DRECOVER, RECOVER): Terminate properly.
1897 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1898 (typedef struct _jdep): New field `enclosing'.
1899 (JDEP_ENCLOSING): New macro.
1900 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1901 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1902 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1903 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1904 GET_ENCLOSING_CPC_CONTEXT): New macros.
1905 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1906 (do_resolve_class): Added extra argument in prototype.
1907 * parse.y (resolve_class): Added extra argument in prototype.
1908 (maybe_create_class_interface_decl): Likewise.
1909 (maybe_use_access_method, build_wfl_wrap): New functions.
1910 (java_complete_expand_classes, java_complete_expand_class):
1912 (java_parser_context_push_initialized_field,
1913 java_parser_context_suspend, java_parser_context_resume):
1915 (maybe_make_nested_class_name, make_nested_class_name,
1916 set_nested_class_simple_name_value,
1917 link_nested_class_to_enclosing, find_as_inner_class,
1918 find_as_inner_class_do, check_inner_class_redefinition,
1919 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1920 maybe_build_thisn_access_method, build_outer_field_access,
1921 build_outer_field_access_methods, build_outer_field_access_expr,
1922 build_outer_method_access_method, build_new_access_id,
1923 build_outer_field_access_method, outer_field_access_p,
1924 outer_field_expanded_access_p, outer_field_access_fix,
1925 build_incomplete_class_ref, patch_incomplete_class_ref,
1926 create_anonymous_class): Likewise.
1927 (inst_id, wpv_id): New static global variables.
1928 (synchronized:): New rule, tagged <node>.
1929 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1931 (anonymous_class_creation:): New rule, tagged <node>.
1932 (NEW_TK): Tagged <node>.
1933 (type_literals, array_type_literal): New rules, tagged <node>.
1934 (class_declaration:): Removed action when reducing by class_body:
1935 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1936 using GET_CPC in sub-rules.
1937 (class_member_declaration): Handle inner classes.
1938 (method_declaration): When reducing method_header:, reset
1939 current_function_decl when appropriate.
1940 (method_declarator:): Set the number of formal parameter to 0 for
1941 method declared without arguments.
1942 (constructor_declarator:): Likewise.
1943 (static_initializer:): List of elements kept in a list.
1944 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1945 use of the keyword `static' for type declarations.
1946 (block_statement:): Handle inner class declarations.
1947 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1948 type qualified `this'.
1949 (class_instance_creation_expression): Use anonymous_class_creation:
1950 to handle inner class instances creation. Handle qualified `new'.
1951 (something_dot_new): Added appropriate actions.
1952 (create_new_parser_context): New function.
1953 (java_push_parser_context, java_parser_context_save_global,
1954 java_parser_context_suspend): Use create_new_parser_context.
1955 (check_modifiers): Changed leading comment.
1956 (check_class_interface_creation): Handle interclasses.
1957 (add_superinterfaces): Fixed comment.
1958 (create_interface): Build qualified name from the raw_name instead
1959 of its matching WFL. Push the initialized fields list. raw_name added
1960 as an extra argument to maybe_create_class_interface_decl.
1961 (create_class): Build qualified name from the raw_name instead of
1962 its matching WFL. Removed assignment to current_parsed_class_un.
1963 Call PUSH_ERROR before returning an error. Suspend the current
1964 parser context when processing an inner class. Push the
1965 initialized fields list. raw_name added as an extra argument to
1966 maybe_create_class_interface_decl. Add the private this$<n>
1968 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1969 (register_fields): Get the class type from GET_CPC and handle
1970 previous errors. Added code to handle the creation of static
1971 fields in inner classes. Initialized fields initialization
1972 statements kept in a list of lists.
1973 (maybe_generate_finit): Initialized fields initialization
1974 statements kept in a list of lists. Use GET_CPC.
1975 (maybe_generate_clinit): Likewise.
1976 (method_header): Use GET_CPC and GET_CPC_UN.
1977 (parser_qualified_classname): Handle inner classes.
1978 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1979 (java_fix_constructors): Hide pointer to enclosing context
1980 instance in constructor list when dealing with inner classes.
1981 (jdep_resolve_class): Call resolve_class with extra first argument
1983 (resolve_class): Add enclosing context as a first extra argument
1984 to do_resolve_class.
1985 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1987 (resolve_no_layout): Extra argument added to resolve_class
1989 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1990 (java_get_real_method_name): Use GET_CPC_UN.
1991 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1992 (java_check_abstract_methods): Handle static method declared in
1993 inner classes by an error.
1994 (java_check_regular_methods): Use DECL_CLINIT_P.
1995 (source_start_java_method): Also set DECL_MAX_LOCALS.
1996 (create_artificial_method): Call java_parser_context_save_global
1997 and java_parser_context_restore_global instead of saving/restoring
1998 the context by hand.
1999 (expand_start_java_method): Improved verbose mode message.
2000 (java_complete_expand_methods): Fixed leading comment. Use
2002 (fix_constructors): Added assignment to this$<n> if necessary.
2003 (java_expand_classes): Call java_complete_expand_classes instead
2004 of java_complete_expand_methods.
2005 (make_qualified_primary): Simplified.
2006 (merge_qualified_name): Optimized for missing left or right parts.
2007 (resolve_expression_name): Handle access to outer class fields from
2009 (resolve_qualified_expression_name): New macro
2010 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2011 classes. Report error on non appropriate qualification of
2012 `new'. Handle qualified `this'.
2013 (not_accessible_p): Allow access to outer class private fields from
2015 (patch_method_invocation): Handle method invocations through
2016 access methods and inner class constructor invocations.
2017 (find_applicable_accessible_methods_list): Search enclosing
2018 contexts of an inner class.
2019 (search_applicable_methods_list): Fixed typo.
2020 (argument_types_convertible): Handle inner class constructors'
2021 hidden outer context reference argument.
2022 (qualify_ambiguous_name): Handle qualified `this'.
2023 (java_complete_lhs): Handle use of field accessed through
2024 artificial access methods in various cases of assignments. Handle
2026 (check_final_assignment): Use DECL_CLINIT_P.
2027 (valid_ref_assignconv_cast_p): Handle the destination being an
2028 enclosing context of the source.
2029 (patch_unaryop): Handle use of field accessed through artificial
2031 (patch_return): Use DECL_CLINIT_P.
2032 (patch_throw_statement): Use DECL_CLINIT_P.
2033 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2034 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2037 2000-01-16 Anthony Green <green@cygnus.com>
2039 * parse.y (build_string_concatenation): Only use
2040 StringBuffer(String) shortcut if String arg is constant.
2042 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2044 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2045 the shift value to int. Fixed typo in comment.
2047 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2049 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2050 * jcf-write.c: Likewise.
2051 * parse.y: Likewise.
2052 * parse.c: Regenerate.
2054 2000-01-09 Anthony Green <green@cygnus.com>
2056 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2057 bytecodes in the correct order.
2059 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2061 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2063 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2065 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2066 before building constant array decl.
2068 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2070 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
2071 method invocation and typo in conditional expression.
2072 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2073 the appropriate NOTE_POP.
2074 * parse.y (patch_binop): Shift value mask to feature the right
2077 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2079 * class.c (assume_compiled, assume_compiled_node): Add static
2081 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2083 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2085 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2087 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2088 to `__modifier' to avoid stringifying it.
2090 * parse.y (verify_constructor_circularity): Don't call a variadic
2091 function with a non-literal format string.
2092 (java_check_abstract_methods): Move unreachable code inside
2093 `continue' statement.
2094 (lookup_method_invoke): Call xstrdup, not strdup.
2096 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2099 * jcf-parse.c (yyparse): Likewise.
2101 * jv-scan.c (main): Likewise.
2103 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2105 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2106 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2107 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2110 * parse.y (synchronized, variable_redefinition_error,
2111 check_class_interface_creation, create_interface, create_class,
2112 method_header, finish_method_declaration,
2113 check_modifiers_consistency, method_declarator,
2114 complete_class_report_errors, check_abstract_method_definitions,
2115 java_check_regular_methods, check_throws_clauses,
2116 java_check_abstract_methods, read_import_dir,
2117 check_pkg_class_access, declare_local_variables, fix_constructors,
2118 cut_identifier_in_qualified, resolve_expression_name,
2119 resolve_qualified_expression_name, patch_method_invocation,
2120 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2121 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2122 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2123 patch_try_statement, patch_synchronized_statement,
2124 patch_throw_statement, check_thrown_exceptions,
2125 patch_conditional_expr): Likewise.
2127 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2129 * Makefile.in (LIBDEPS): Added gcc's errors.o
2130 (../jcf-dump$(exeext):): Link with gcc's errors.o
2131 (../gcjh$(exeext):): Likewise.
2132 * expr.c (expand_java_NEW): Layout the entire target type instead of
2133 laying out its methods only.
2134 (lookup_field): Layout the class after having loaded it.
2135 * java-tree.h (java_debug_context): Declared.
2136 * jcf-io.c (toplev.h): Included.
2137 (find_class): Removed assignment to jcf's outofsynch
2138 field. Force source file to be read if newer than its matching
2139 class file. Tweaked debug messages.
2140 * jcf-parse.c (jcf_out_of_synch): Deleted.
2141 (read_class): Call to jcf_out_of_synch removed.
2142 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2143 (jcf_out_of_synch): Prototype deleted.
2144 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2145 `deprecated' and `class_err': integer turned into bit fields.
2146 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2147 * parse.y (package_list): New global.
2148 (package_declaration:): Record newly parsed package name.
2149 (extra_ctxp_pushed_p): Static global deleted.
2150 (java_parser_context_save_global): Create buffer context for the
2151 purpose of saving globals, if necessary.
2152 (java_parser_context_restore_global): Pop context pushed for the
2153 purpose of saving globals, if necessary.
2154 (java_debug_context_do): New prototype and function.
2155 (java_debug_context): Likewise.
2156 (do_resolve_class): Use already parsed package names to qualify
2157 and lookup class candidate.
2158 (java_pre_expand_clinit): Removed unnecessary local variable.
2160 1999-12-17 Tom Tromey <tromey@cygnus.com>
2162 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2164 (process_file): Use `\n\' at end of each line in string.
2166 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2168 * expr.c (expand_invoke): Layout the loaded class before
2169 attempting to use it.
2170 (expand_java_field_op): Allow final field assignments to take
2172 * typeck.c (convert): Return error_mark_node if expr is null.
2174 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2176 * class.c (class_depth): Return -1 if the class doesn't load
2178 * expr.c (can_widen_reference_to): Check for errors during depth
2179 computation and return 0 accordingly.
2180 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2181 create default constructors and add an other error check.
2182 * parse.h (java_fix_constructors): Prototyped.
2183 * parse.y (java_pre_expand_clinit): Likewise.
2184 (build_super_invocation): Re-prototyped to feature one argument.
2185 (java_check_circular_reference): Directly use `current'.
2186 (java_fix_constructors): New function.
2187 (java_check_regular_methods): Don't create default constructors
2188 here, but abort if none were found.
2189 (java_complete_expand_methods): Pre-process <clinit> calling
2190 java_pre_expand_clinit.
2191 (java_pre_expand_clinit): New function.
2192 (fix_constructors): build_super_invocation invoked with the
2193 current method declaration as an argument.
2194 (build_super_invocation): Use the context of the processed method
2195 decl argument instead of current_class.
2196 * typeck.c (lookup_java_method): Take WFLs in method names into
2199 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2201 * class.c (make_class_data): flag_keep_inline_functions to keep
2202 private methods in the method array.
2204 1999-12-15 Anthony Green <green@cygnus.com>
2206 * check-init.c (check_init): Take into account both types of
2207 `throw's when checking for uninitialized variables.
2209 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2211 * parse.y (java_complete_lhs): Force convertion of array
2212 dimensions to int_type_node, that's what runtime's ABI expects.
2214 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2216 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2217 operand of a WFL, until the Java front-end gets fixed with regard
2218 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2220 1999-12-10 Andrew Haley <aph@cygnus.com>
2222 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2223 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2224 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2228 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2230 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2231 before calling expand_eh_region_start and expand_start_all_catch.
2232 * except.c (expand_start_java_handler): Switch to permanent
2233 obstack before calling expand_eh_region_start.
2234 (expand_end_java_handler): Switch to permanent obstack before
2235 calling expand_start_all_catch.
2237 1999-12-5 Anthony Green <green@cygnus.com>
2239 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2240 function with side effects.
2241 (init_decl_processing): Mark all memory allocating DECLs with
2244 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2246 * except.c (expand_end_java_handler): Call
2247 expand_resume_after_catch and end_catch_handler.
2249 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2251 * verify.c (verify_jvm_instructions): Create new return label
2252 chain if non existant (don't rely on the verified state of the jsr
2255 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2257 * jcf-write.c (generate_byecode_insns): Fixed indentation for
2258 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2260 * parse.y (patch_assignment): Removed bogus final class test on
2261 lhs when checking on whether to emit an ArrayStoreException runtime
2263 * expr.c (expand_java_arraystore): Likewise.
2265 1999-11-28 Anthony Green <green@cygnus.com>
2267 * decl.c (find_local_variable): Reuse single slot decls when
2270 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2272 * jcf-parse.c (saw_java_source): Global variable removed.
2273 (read_class): Don't use `saw_java_source'. Added extra braces.
2274 (yyparse): Code setting `saw_java_source' removed.
2276 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2278 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2280 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2282 * verify.c (merge_type_state): Non verified subroutines being
2283 considered more than once to trigger passive type merge.
2285 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2287 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2288 in case of error. Error message tuned.
2290 1999-11-21 Anthony Green <green@cygnus.com>
2292 * constants.c (find_methodref_index): Unwrap method names before
2293 inserting them in the constant pool.
2295 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2297 * class.c (assume_compiled_node): New typedef.
2298 (assume_compiled_tree): New static data.
2299 (find_assume_compiled_node): New function.
2300 (add_assume_compiled): New function.
2301 (assume_compiled): New function.
2302 * class.c (make_class_data): Use assume_compiled.
2303 (is_compiled_class): Use assume_compiled.
2305 * java-tree.h (add_assume_compiled): Declare.
2307 * lang.c (lang_decode_option): Parse new options.
2309 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2311 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2312 int_type_node: that's what `_Jv_AllocObject' expects.
2314 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2316 * parse.y (lookup_method_invoke): Use lang_printable_name to
2317 reliably build the type name during error report. Fixes PR gcj/97.
2319 1999-11-09 Tom Tromey <tromey@cygnus.com>
2321 * jcf-path.c: Include <sys/stat.h>.
2322 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2323 (DIR_UP): New macro.
2325 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2327 * parse.y (source_end_java_method): Resume permanent allocation,
2328 reversing Apr 27 1998 patch.
2329 (patch_string_cst): Pop obstacks after having pushed the permanent
2332 1999-11-05 Tom Tromey <tromey@cygnus.com>
2334 * class.c (finish_class): Emit inlined methods if any native
2335 methods exist in the class. Fixes PR gcj/85.
2337 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2339 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2340 (qualify_ambiguous_name): Likewise.
2342 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2344 * typeck.c: (lookup_java_method): search all inherited
2345 interfaces when looking up interface method.
2347 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2349 * parse.y (method_header:): Issue error message for rule `type
2351 (synchronized:): Error report when not using synchronized.
2353 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2355 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2356 being used before the superclass constructor has been called.
2357 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2358 instead of `CALL_THIS_CONSTRUCTOR_P'.
2360 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2362 * check-init.c: Fix typo in comment.
2364 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2366 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2369 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2371 * parse.y (expression_statement:): Call function to report
2372 improper invocation of a constructor.
2373 (parse_ctor_invocation_error): New function.
2375 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2377 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2380 1999-10-21 Tom Tromey <tromey@cygnus.com>
2382 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2383 in generated `main'.
2385 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2387 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2388 (qualify_ambiguous_name): Likewise.
2390 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2392 * parse.y (java_complete_tree): fold_constant_for_init to work on
2394 (java_complete_lhs): Likewise.
2395 (array_constructor_check_entry): Complete an initializer element
2396 on permanent_obstack.
2398 1999-10-19 Tom Tromey <tromey@cygnus.com>
2400 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2401 From Mike Moreton <mike@pillim.demon.co.uk>.
2403 1999-10-15 Greg McGary <gkm@gnu.org>
2405 * java-tree.h (flag_bounds_check): Remove extern decl.
2406 * lang.c (flag_bounds_check): Remove global variable.
2407 (lang_f_options): Remove "bounds-check" entry.
2408 (lang_init_options): Default flag_bounds_check to "on".
2410 1999-10-14 Tom Tromey <tromey@cygnus.com>
2412 * jvgenmain.c (usage): New function.
2413 (main): Use it. Also, handle `-D' options.
2414 * jvspec.c (lang_specific_driver): Recognize -D.
2415 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2417 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2419 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2421 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2422 variadic function with a non-literal format string.
2424 * parse-scan.y (report_main_declaration): Likewise.
2426 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2428 * parse.y (read_import_dir, patch_assignment, patch_binop,
2429 patch_array_ref): Likewise.
2431 * typeck.c (build_java_array_type): Likewise.
2433 * verify.c (verify_jvm_instructions): Likewise.
2435 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2437 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2439 1999-10-07 Anthony Green <green@cygnus.com>
2441 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2442 where CHECK_PUT may fail for valid reasons.
2444 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2445 UNSAFE_PUTN): New macros.
2447 1999-10-04 Tom Tromey <tromey@cygnus.com>
2449 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2450 well. Fixes Java PR gcj/59.
2451 * parse-scan.y (yyerror): Report errors.
2453 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2455 * decl.c (insert_block): Remove unconditional `abort'.
2457 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2459 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2460 FUNCTION_CODE now of type int. All callers changed.
2461 Set the builtin's DECL_BUILT_IN_CLASS.
2463 1999-09-23 Tom Tromey <tromey@cygnus.com>
2465 * jvspec.c (lang_specific_driver): Don't read spec file if
2466 -fsyntax-only given.
2468 1999-09-22 Tom Tromey <tromey@cygnus.com>
2470 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2472 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2473 (WORDS_TO_LONG): Likewise.
2474 (WORDS_TO_DOUBLE): Likewise.
2476 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2478 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2479 (RELOCATION_VALUE_1): Likewise.
2480 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2481 push_in_const, push_long_const): Prototyped.
2482 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2483 (push_constant2): Likewise.
2484 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2485 (find_constant_wide): Cast find_constant2's integer arguments to
2487 (find_constant_index): Cast find_constant2's and find_constant2's
2488 integer arguments to `jword'.
2489 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2490 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2491 (emit_if): Use RELOCATION_VALUE_1.
2492 (emit_goto): Likewise.
2493 (emit_jsr): Likewise.
2494 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2495 argument to push_long_const to HOST_WIDE_INT.
2497 1999-09-15 Andreas Schwab <schwab@suse.de>
2499 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2501 1999-09-20 Nick Clifton <nickc@cygnus.com>
2503 * lang.c (lang_decode_option): Extend comment.
2505 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2507 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2510 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2512 * gjavah.c (get_field_name, print_method_info, print_include,
2513 add_namelet): Use xmalloc, not malloc.
2515 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2516 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2519 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2521 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2523 * jcf-path.c (add_entry): Likewise.
2525 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2527 * jv-scan.c (xmalloc): Remove definition.
2529 * jvgenmain.c (xmalloc): Likewise.
2531 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2533 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2535 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2536 concat, not xmalloc/sprintf.
2537 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2538 (xstrdup): Remove definition.
2540 * parse.y (duplicate_declaration_error_p,
2541 constructor_circularity_msg, verify_constructor_circularity,
2542 check_abstract_method_definitions, java_check_regular_methods,
2543 java_check_abstract_methods, patch_method_invocation,
2544 check_for_static_method_reference, patch_assignment, patch_binop,
2545 patch_cast, array_constructor_check_entry, patch_return,
2546 patch_conditional_expr): Use xstrdup, not strdup.
2548 * zextract.c (ALLOC): Use xmalloc, not malloc.
2550 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2552 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2554 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2555 (do_spec, lang_specific_pre_link, lang_specific_driver,
2556 input_filename, input_filename_length): Don't declare.
2557 (main_class_name, jvgenmain_spec, lang_specific_driver):
2559 (lang_specific_driver): All calls to the function pointer
2560 parameter now explicitly call `fatal'.
2562 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2564 * parse.y (find_applicable_accessible_methods_list): Search
2565 abstract classes as interfaces.
2567 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2569 * class.c (finish_class): We're now outside a valid method
2570 declaration. Tell the rest of gcc so.
2572 1999-09-08 Bruce Korb autogen@linuxbox.com
2574 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2576 1999-09-07 Tom Tromey <tromey@cygnus.com>
2578 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2580 (decode_signature_piece): Don't emit "::" in JArray<>.
2581 (print_namelet): Only print trailing `;' when printing a class.
2583 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2585 * java-tree.h: Delete declarations for all tree nodes now moved to
2587 * decl.c: Delete their definitions.
2589 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2591 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2592 * Makefile.in (OBJS): Add ggc-callbacks.o.
2593 (OBJDEPS): Likewise.
2595 1999-09-03 Tom Tromey <tromey@cygnus.com>
2597 * parse.y (strip_out_static_field_access_decl): Return operand if
2598 it satisfies JDECL_P.
2600 1999-09-02 Tom Tromey <tromey@cygnus.com>
2602 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2603 Handle nested arrays, like `[[I'.
2605 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2607 * class.c (finish_class): Remove unused parameter, all callers
2610 * expr.c (build_java_athrow): Change return type to void.
2611 (java_lang_expand_expr): Make sure each case in switch returns a
2614 * java-tree.h (finish_class): Fix prototype to take void args.
2616 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2617 (main): Issue return from main, not exit.
2619 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2621 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2623 * jv-scan.c (main): Issue return from main, not exit.
2625 * parse.y (check_abstract_method_definitions,
2626 java_check_abstract_method_definitions): Add static prototypes.
2627 (java_complete_expand_methods): Fix call to `finish_class'.
2629 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2632 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2634 * lang.c (language_string): Constify.
2636 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2638 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2639 Remove hacks for stuff which comes from libiberty.
2641 * Make-lang.in: Likewise.
2643 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2645 * Makefile.in (xref.o): Depend on xref.c explicitly.
2647 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2649 * java-tree.h (lang_printable_name): Constify a char*.
2651 * lang.c (lang_printable_name): Likewise.
2653 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2655 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2658 1999-08-26 Tom Tromey <tromey@cygnus.com>
2660 * gjavah.c (print_cxx_classname): Print "::" before qualified
2663 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2665 * parse.y (lookup_cl): Changed leading comment. Now does its best
2666 to set the column number.
2667 (qualify_ambiguous_name): Take WFL wrappers into account.
2669 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2671 * verify.c (verify_jvm_instructions): Don't check instruction
2672 validity beyond end of method.
2674 1999-08-25 Tom Tromey <tromey@cygnus.com>
2676 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2678 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2680 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2681 cxx_keyword_subst, generate_access, name_is_method_p,
2682 get_field_name, print_field_name, super_class_name, print_include,
2683 decode_signature_piece, print_class_decls, usage, help,
2684 java_no_argument, version, add_namelet, print_namelet): Add static
2686 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2687 name_is_method_p): Constify a char*.
2688 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2689 Provide a final else clause in an if-else-if.
2690 (print_field_info): Add missing final arg in function call to
2692 (print_method_info, decompile_method, decode_signature_piece,
2693 print_c_decl, print_full_cxx_name, print_stub,
2694 print_mangled_classname, super_class_name, print_include,
2695 add_namelet, add_class_decl, print_class_decls, process_file,
2696 help): Constify a char*.
2698 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2699 push_int_const, find_constant_wide, find_constant_index,
2700 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2701 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2702 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2703 emit_if, emit_goto, emit_jsr, call_cleanups,
2704 make_class_file_name): Add static prototypes.
2705 (generate_bytecode_return, generate_bytecode_insns): Pass a
2706 NULL_PTR, not a NULL_TREE.
2708 * jv-scan.c: Include "jcf.h".
2709 (main): Declare using DEFUN macro.
2711 * jvspec.c (find_spec_file, lang_specific_pre_link,
2712 lang_specific_driver): Add prototypes.
2713 (find_spec_file): Constify a char*.
2715 * keyword.gperf (hash, java_keyword): Add prototypes.
2717 * lang.c (lang_print_error): Add static prototype.
2718 (lang_init): Prefer memcpy over bcopy to avoid casts.
2720 * lex.c (yylex): Add static prototype.
2722 * parse-scan.y: Include "lex.c" earlier.
2724 * parse.h: Remove redundant declaration for `yylex'.
2726 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2727 labeled_block_contains_loop_p): Add static prototypes.
2728 (not_accessible_p): Make static to match prototype.
2730 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2732 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2734 * parse.y (check_method_redefinition): Changed leading comment.
2735 (check_abstract_method_definitions): New function.
2736 (java_check_abstract_method_definitions): New function.
2737 (java_check_regular_methods): Call it.
2738 (verify_constructor_super): Fixed indentation.
2739 (lookup_method_invoke): Likewise.
2741 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2743 * parse.y (method_header): Return a null pointer if the current
2745 (finish_method_declaration): Return if the current function decl
2747 (source_start_java_method): Likewise.
2748 (java_method_add_stmt): Likewise.
2750 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2752 * class.c (emit_register_class): Removed unnecessary call to
2754 * parse.y (labeled_block_contains_loop_p): Removed unused local
2757 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2759 * parse.y (java_refold): Added prototype.
2761 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2763 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2764 (java_stabilize_reference): Removed unnecessary `else'.
2765 (java_complete_lhs): Set flag to remember boolean. Call
2766 java_refold. Added comments.
2767 (java_decl_equiv): New function.
2768 (binop_compound_p): Likewise.
2769 (java_refold): Likewise.
2770 (patch_unaryop): Striped static field access assigned to decl and
2771 op. Changed promotion scheme for ++/-- operators.
2772 (search_loop): New function.
2773 (labeled_block_contains_loop_p): Likewise.
2774 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2776 (patch_bc_statement): Call search_loop. Fixed comment.
2778 1999-08-14 Anthony Green <green@cygnus.com>
2780 * expr.c (java_lang_expand_expr): Mark static array data as
2783 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2785 * jvgenmain.c (main): NUL-terminate name_obstack.
2787 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2789 * check-init.c (check_bool2_init, done_alternative): Add static
2792 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2793 (add_method, build_utf8_ref, build_class_ref,
2794 append_gpp_mangled_type, layout_class_method): Constify a char*.
2796 * decl.c (push_promoted_type, make_binding_level): Add static
2798 (push_promoted_type, pushdecl): Constify a char*.
2800 * except.c (find_handler_in_range, link_handler,
2801 check_start_handlers): Add static prototypes.
2803 * expr.c (process_jvm_instruction): Constify a char*.
2805 * gjavah.c (main): Constify a char*.
2807 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2810 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2812 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2813 munge, print_ents): Constify a char*.
2815 * jcf-dump.c (disassemble_method): Constify a char*.
2816 (print_constant_pool, print_exception_table): Add static prototypes.
2817 (print_constant, print_exception_table, main, disassemble_method):
2820 * jcf-io.c (find_classfile, find_class): Likewise.
2822 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2823 (set_source_filename, predefined_filename_p): Add static prototypes.
2824 (set_source_filename, get_constant, get_class_constant,
2825 find_in_current_zip): Constify a char*.
2827 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2829 (add_entry, add_path, jcf_path_classpath_arg,
2830 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2832 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2833 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2834 jcf_parse_one_method, jcf_parse_methods,
2835 jcf_parse_final_attributes): Add static prototypes.
2836 (get_attribute): Constify a char*.
2838 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2839 jcf_dependency_add_target, jcf_path_classpath_arg,
2840 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2842 * jv-scan.c (main): Constify a char*.
2843 (gcc_obstack_init): Add prototype arguments.
2845 * jvgenmain.c (gcc_obstack_init): Likewise.
2846 (main): Constify a char*.
2848 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2850 (put_decl_string, lang_print_error): Constify a char*.
2851 (lang_init): Remove redundant extern prototype.
2853 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2855 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2856 Add static prototypes.
2857 (get_type_from_signature): Constify a char*.
2859 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2860 Add static prototypes.
2861 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2862 (verify_jvm_instructions): Constify a char*.
2864 * xref.c (xref_flag_value): Likewise.
2866 * xref.h (xref_flag_value): Likewise.
2868 * zextract.c (makeword, makelong): Add static prototypes.
2869 (makeword, makelong): Constify a uch*.
2871 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2873 * lang.c (java_dummy_print): Constify a char*.
2874 (lang_print_error): Likewise.
2875 (lang_init): Remove redundant prototype for `print_error_function'.
2876 (lang_init_source): Likewise.
2877 (lang_identify): Constify a char*.
2879 1999-08-09 Tom Tromey <tromey@cygnus.com>
2881 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2882 (WORDS_TO_LONG): Likewise.
2883 (WORDS_TO_DOUBLE): Likewise.
2885 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2887 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2889 * expr.c (java_stack_pop, java_array_data_offset,
2890 build_java_throw_out_of_bounds_exception, case_identity,
2891 build_java_check_indexed_type): Add static prototypes.
2892 (linenumber_table, expand_invoke, expand_java_field_op,
2893 build_primtype_type_ref, expand_byte_code): Constify a char*.
2895 * java-tree.h (build_primtype_type_ref, linenumber_table):
2897 (java_lang_expand_expr): Add prototype.
2899 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2900 `java_lang_expand_expr'.
2902 * lex.c (java_lex_error): Constify a char*.
2903 (java_get_unicode, java_read_char, java_allocate_new_line,
2904 java_unget_unicode, java_sneak_unicode): Prototype.
2906 * parse-scan.y (current_class, package_name, method_declarator,
2907 report_class_declaration, yyerror): Constify a char*.
2909 * parse.h (java_report_errors): Prototype.
2910 (yyerror): Constify a char*.
2912 * parse.y (classitf_redefinition_error, check_modifiers,
2913 parse_jdk1_1_error, lookup_package_type,
2914 lookup_package_type_and_set_next, get_printable_method_name,
2915 purify_type_name): Constify a char*.
2916 (build_super_invocation, maybe_generate_finit,
2917 verify_constructor_super, parser_add_interface,
2918 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2919 java_complete_expand_methods, java_expand_finals,
2920 cut_identifier_in_qualified, java_stabilize_reference,
2921 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2922 merge_string_cste): Prototype.
2923 (single_type_import_declaration, yyerror,
2924 variable_redefinition_error, build_array_from_name,
2925 build_unresolved_array_type, check_class_interface_creation,
2926 resolve_class, complete_class_report_errors,
2927 note_possible_classname, read_import_dir,
2928 find_in_imports_on_demand, resolve_package, fix_constructors,
2929 check_deprecation, lookup_method_invoke,
2930 maybe_build_primttype_type_ref, array_constructor_check_entry):
2932 (java_complete_expand_methods, java_expand_finals): Make static.
2933 (convert_narrow): Remove static prototype.
2935 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2937 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2939 1999-08-02 Richard Henderson <rth@cygnus.com>
2941 * decl.c: Include defaults.h instead of expr.h.
2942 * parse.y: Likewise.
2944 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2946 * java/decl.c (start_java_method): Change all uses of
2947 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2948 Ensure expr.h is included.
2949 * java/expr.c (pop_arguments): Ditto.
2950 * java/parse.y (expand_start_java_method): Ditto.
2952 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2954 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2956 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2958 * decl.c: Include "function.h".
2959 * except.c: Likewise.
2960 * parse.y: Likewise.
2961 * Makefile.in: Update dependencies.
2963 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2965 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2966 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2967 `modifier' with ATTRIBUTE_UNUSED.
2969 * gjavah.c (process_file): Add braces around ambiguous `else'.
2971 * jcf-dump.c (print_access_flags, localvar_free): Change return
2974 * parse.y (java_complete_expand_method): Initialize variable
2976 (resolve_qualified_expression_name): Likewise for `field_decl'.
2977 (patch_method_invocation): Likewise for `class_to_search'.
2978 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2979 (patch_assignment): Likewise for `lhs_type'.
2981 * verify.c (verify_jvm_instructions): Remove unused variable
2984 1999-07-25 Richard Henderson <rth@cygnus.com>
2986 * decl.c (va_list_type_node): New.
2988 1999-07-25 Anthony Green <green@cygnus.com>
2990 * gjavah.c (print_stub): New function.
2991 (METHOD_IS_NATIVE): New macro.
2992 (print_mangled_classname): Make static.
2993 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2994 (process_file): Perform stub generation.
2995 (HANDLE_METHOD): Don't emit class decls during stub
2997 (HANDLE_END_METHOD): Take into account stub generation.
2998 (print_method_info): Handle stub generation.
2999 (print_stub): New function.
3000 (print_cxx_classname): Make signature consistant with others.
3001 (help): Describe -stubs option.
3002 (main): Create stub file.
3003 (version): Use version.c.
3004 (print_full_cxx_name): New function.
3005 (print_c_decl): Use print_full_cxx_name.
3007 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3009 * check-init.c (check_init): Handle MAX_EXPR.
3011 1999-07-15 Andrew Haley <aph@cygnus.com>
3013 * lang.c (flag_use_divide_subroutine): New variable.
3014 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3015 fp-to-integer conversion.
3016 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3019 * expr.c (build_java_soft_divmod): New function.
3020 (build_java_binop): Call build_java_soft_divmod if
3021 flag_use_divide_subroutine is set.
3022 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3023 soft_lrem_node: new builtin functions.
3024 (init_decl_processing) Initialize the new builtins.
3025 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3026 soft_lrem_node: new builtin functions.
3027 (build_java_soft_divmod): New function.
3028 * parse.y: Call build_java_soft_divmod if
3029 flag_use_divide_subroutine is set.
3032 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3033 a --specs= arg) even if not linking.
3034 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3035 -fuse-divide-subroutine
3037 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3039 * parse.y (resolve_and_layout): Check methods only once.
3040 (resolve_qualified_expression_name): Verify thrown exceptions
3042 (check_thrown_exceptions): Reject exceptions thrown in
3043 initializer. Error message tuned.
3045 1999-07-14 Andrew Haley <aph@cygnus.com>
3047 * expr.c (expand_expr): Do not return the last statement in a
3048 block as the block's value.
3050 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3052 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3053 CALL_EXPR, to avoid order of evaluation changes.
3055 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3057 * parse.y (qualify_ambiguous_name): Do not use
3058 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3060 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3062 * check-init.c (check_init): Handle MAX_EXPR.
3063 * expr.c (force_evaluation_order): Force method call arguments to
3064 be evaluated in left-to-right order.
3065 * parse.y (qualify_ambiguous_name): Loop again to qualify
3066 NEW_ARRAY_EXPR properly.
3068 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3070 * parse.y (patch_invoke): Resolve unresolved invoked method
3072 (qualify_ambiguous_name): STRING_CST to qualify expression for
3073 type name resolution.
3075 1999-06-24 Andrew Haley <aph@cygnus.com>
3077 * class.c (finish_class): Whenever a deferred method is
3078 output, rescan the list of methods to see if a new candidate for
3079 output can be found.
3081 1999-06-28 Tom Tromey <tromey@cygnus.com>
3083 * jvspec.c (lang_specific_driver): Recognize --help.
3085 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3087 * parse.y (resolve_package): Fixed bogus return statement.
3088 (patch_method_invocation): Resolve method invocation beginning with
3089 a package name qualifier.
3091 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3093 * Make-lang.in (java.stage1): Depend on stage1-start.
3094 (java.stage2): Likewise for stage2-start.
3095 (java.stage3): Likewise for stage3-start.
3096 (java.stage4): Likewise for stage4-start.
3098 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3100 * parse.y (java_complete_lhs): When doing cross referencing, don't
3101 try to keep file location on a WFL expanded as a CALL_EXPR.
3103 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3105 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3106 compiling to class file a void method with an empty method body.
3107 As a side effect, the bytecode backend will generate the
3108 appropriate `return' instruction.
3110 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3112 * parse.y (lookup_package_type_and_set_next): New function prototype.
3113 (resolve_package): Search current and imported packages.
3114 (lookup_package_type_and_set_next): New function.
3116 1999-06-22 Andrew Haley <aph@cygnus.com>
3118 * verify.c (verify_jvm_instructions): Check for pending blocks
3119 before invalid PC test and opcode switch, not after.
3121 1999-06-21 Andrew Haley <aph@cygnus.com>
3123 * except.c (find_handler_in_range): The upper limit for exception
3124 ranges is exclusive, not inclusive: (start <= pc < end).
3125 (link_handler): find child pointer which points to outer by
3126 searching sibling list: previous code incorrectly assumed that
3127 outer->outer->first_child must point to outer.
3128 * verify.c (verify_jvm_instructions): FIXME added to code for
3130 (verify_jvm_instructions): Do not assume that the last block
3131 processed in a subroutine is a block which ends with a `ret'
3132 instruction. With some control flows it is possible that the last
3133 block ends with an `athrow'.
3135 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3137 * parse.y (qualify_ambiguous_name): Reorganized the post
3138 evaluation of non WFL leading expression nodes.
3140 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3142 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3145 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3147 * parse.y (qualify_ambiguous_name): Handle qualified expression
3148 beginning with a STRING_CST.
3150 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3152 * parse.y (register_fields): Set DECL_INITIAL on both
3153 pre-initialized static and public fields.
3154 (resolve_field_access): Static field access expressions to always
3156 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3157 qualification. CONVERT_EXPR to be resolved as an expression name.
3158 (java_complete_lhs): Identify and access qualified final
3159 initialized field in switch statement case expression.
3160 (fold_constant_for_init): Pre-initialized field decl constant to
3163 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3165 * parse.y (note_possible_classname): Mark returned node with
3166 QUALIFIED_P only if the original class name contained a '/'.
3168 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3170 * Make-lang.in (gcjh): More parallel build fixes.
3172 1999-06-03 Mike Stump <mrs@wrs.com>
3174 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3176 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3178 * except.c (link_handler): Chain exception handlers in order.
3180 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3182 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3183 with nops and process as usual in order to always set correct EH
3184 ranges. Emit detailed warnings about unreachable bytecodes.
3186 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3188 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3191 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3193 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3194 or the searched field decl.
3196 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3198 * parse.y (fold_constant_for_init): Convert numerical constant
3199 values to the type of the assigned field.
3201 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3203 * expr.c (lookup_field): Relaxed the test on class loading error
3205 * parse.y (fold_constant_for_init): Enabeled old code.
3207 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3209 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3210 decide the validity of the cast of a java.lang.Cloneable reference
3212 (patch_conditional_expr): Fixed first argument passed to
3213 binary_numeric_promotion.
3215 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3217 * parse.y (qualify_ambiguous_name): Take into account that a
3218 CONVERT_EXPR might specify a type as a WFL.
3220 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3222 * parse.y (patch_assignment): Save the rhs before using it as an
3223 argument to _Jv_CheckArrayStore.
3225 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3227 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3229 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3232 floating point litteral only when the exponent indicator has been
3235 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3237 * parse.y (formal_parameter:): Construct argument tree list
3238 element even if a yet unsupported final parameter was encountered.
3240 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3242 * parse.y (finish_method_declaration): Issue errors for native or
3243 abstract methods declared with a method body, as well as for non
3244 native or non abstract methods with no method body.
3246 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3248 * class.c (build_utf8_ref): Initialize variable `field'.
3250 * decl.c (init_decl_processing): Initialize variable `field'.
3252 * expr.c (build_known_method_ref): Mark parameters `method_type',
3253 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3254 (process_jvm_instruction): Likewise for parameter `length'.
3256 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3257 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3260 * parse.y (maybe_generate_clinit): Remove unused variable
3261 `has_non_primitive_fields'.
3262 (find_in_imports_on_demand): Initialize variables `node_to_use'
3264 (patch_binop): Likewise for variable `prom_type'.
3265 (patch_unaryop): Likewise for variable `prom_type'.
3267 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3269 * xref.c (xref_table): Add missing initializer.
3271 1999-05-14 Tom Tromey <tromey@cygnus.com>
3273 * java-except.h (struct eh_range): Removed unused `next' member.
3274 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3275 after adding all exception handlers. Sort exception ranges in
3277 (struct pc_index): New structure.
3278 (start_pc_cmp): New function.
3279 * except.c (add_handler): Return `void'. Don't call link_handler;
3280 instead construct an ordinary linked list and do range
3282 (check_nested_ranges): New function.
3283 (link_handler): Changed interface to allow merging of eh_ranges.
3284 Split overlapping ranges. Return `void'.
3286 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3288 * parse.y (constructor_block_end:): New rule, tagged <node>.
3289 (constructor_body:): Use `constructor_block_end' instead of
3292 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3294 * parse.y (statement_nsi:): Pop `for' statement block.
3295 (java_complete_lhs): Labeled blocks containing no statement are
3296 marked as completing normally.
3298 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3300 * xref.c (xref_set_current_fp): New function, defined.
3301 * xref.h (xref_set_current_fp): New function, prototyped.
3303 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3305 * check-init.c (check_init): Take into account that
3306 LABELED_BLOCK_STMT can be empty.
3308 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3310 * parse.y (java_check_regular_methods): Warning check on not
3311 overriding methods with default access in other packages does not
3312 apply to `<clinit>'.
3313 (java_complete_lhs): If block body is an empty_stmt_node, replace
3314 it by NULL_TREE. This prevents gcc from generating an irrelevant
3317 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3319 * check-init.c (check_init): Removed code accepting to see things
3320 falling through default:, when doing xrefs.
3321 * java-tree.h (do_not_fold): New global variable, declared.
3322 * parse.y (do_not_fold): New global variable, defined.
3323 (java_complete_expand_method): Set `do_not_fold' to the value of
3324 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3325 and reinstall them after them have been purged; do not check for
3326 initializations; do not issue missing return errors.
3327 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3329 (patch_binop): Skip the fold part when doing xrefs.
3330 (build_string_concatenation): Skip the concatenation part when
3332 (patch_synchronized_statement): Do not generate a try-finally when
3334 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3335 and keep the location where the throw was seen.
3336 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3337 any treatment on the converted node an simply return a NOP_EXPR of
3339 * xref.c (xref_get_data): New function, defined.
3340 * xref.h (xref_get_data): New function, declared.
3341 (XREF_GET_DATA): Use xref_get_data.
3343 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3345 * gjavah.c (print_include): Cast the result of `strlen' to int
3346 when comparing against a signed value.
3347 (add_namelet): Likewise.
3349 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3351 * expr.c (expand_invoke): Mark parameter `nargs' with
3353 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3355 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3358 * jcf-reader.c (get_attribute): Cast a value to long
3359 when comparing against a signed expression. Likewise.
3361 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3364 1999-05-11 Andrew Haley <aph@cygnus.com>
3366 * parse.y (source_end_java_method): If the current method contains
3367 any exception handlers, force asynchronous_exceptions: this is
3368 necessary because signal handlers in libjava may throw exceptions.
3369 * decl.c (end_java_method): Ditto.
3371 1999-05-11 Tom Tromey <tromey@cygnus.com>
3373 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3375 * jvspec.c (THREAD_NAME): Removed.
3376 (GC_NAME): Likewise.
3377 (MATHLIB): Likewise.
3378 (WITHLIBC): Likewise.
3380 (THREADLIB): Likewise.
3381 (MATH_LIBRARY): Likewise.
3382 (lang_specific_driver): Don't add `-l' options to command line.
3383 Instead, add a single --specs option. Recognize `-L' options and
3384 use them to search for spec file.
3385 (find_spec_file): New function.
3386 (SPEC_FILE): New define.
3388 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3390 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3391 cpplib-enabled build.
3393 1999-05-05 Per Bothner <bothner@cygnus.com>
3395 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3396 temporarily zero it while calling rest_of_decl_compilation.
3398 * java-tree.h (string_ptr_type_node): Add declaration.
3399 * decl.c: Define and initialize string_ptr_type_node.
3400 * parse.y (patch_string_cst): Use string_ptr_type_node.
3402 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3403 * parse.y (for_statement): Now unconditionally exit_block.
3404 (finish_labeled_statement): No longer exit_block if for-loop.
3405 (patch_loop_statement): Check harder if the loop is already labeled.
3407 * parse.y (patch_initialized_static_field): Removed function.
3408 (maybe_generate_clinit): Removed special handling for interfaces.
3409 (java_complete_expand_methods): Do a preliminary java_complete_tree
3410 on <clinit> to determine if it can be removed.
3411 (java_complete_expand_method): Remove special handling for <clinit>.
3412 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3413 optimize if we get back empty_stmt_node.
3414 For MODIFY_EXPR, re-do checking of static initializers.
3415 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3416 For VAR_DECL, pass correct context.
3418 * verify.c (verify_jvm_instructions): Better error messages.
3420 1999-05-03 Tom Tromey <tromey@cygnus.com>
3422 * parse-scan.y (interface_declaration): Call
3423 report_class_declaration for interfaces.
3425 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3427 * Makefile.in: Remove -v from bison command lines.
3429 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3431 * check-init.c (check_init): Exclude a case of error when doing
3433 * class.c (layout_class_method): Don't generate the error message
3434 twice when compiling from source.
3435 * lang-options.h: Added `-Wredundant-modifers' and
3436 `-Wunusupported-jdk11' flags and help text.
3437 * lang.c (lang_decode_option): Added support for
3438 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3439 flag_static_local_jdk11 and flag_redundant set accordingly.
3440 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3441 * parse.h (EXPR_WFL_ADD_COL): New macro.
3442 (DECL_END_SOURCE_LINE): Likewise.
3443 (DECL_INHERITED_SOURCE_LINE): Likewise.
3444 * parse.y (static_ref_err): New function, prototyped.
3445 (CCB_TK): Now tagged <operator>.
3446 (class_body:): Remember the location of the closing '}' of a class
3447 definition when doing xrefs.
3449 (block_end:): Likewise.
3450 (create_class): Remember the location of the inherited class
3451 identifier when doing xrefs.
3452 (register_fields): Added test on first operand of `init' before
3453 testing it TREE_CODE.
3454 (method_header): Store the location of the class identifier in the
3455 class decl when doing xrefs.
3456 (finish_method_declaration): Don't combine first/last method line
3458 (java_check_regular_methods): Warning check on not overriding
3459 methods with default access on other packages move before check on
3460 static methods. Initialization of `aflags' also moved up.
3461 (resolve_expression_name): Call static_ref_err to report the error.
3462 (static_ref_err): New function, implemented.
3463 (resolve_field_access): Returned simplified static field access
3465 (resolve_qualified_expression_name): Check for illegal use of
3466 static fields in a non static context. Call static_ref_err to
3467 report error in various places.
3468 (java_complete_tree): Do not fold initialized static fields when
3470 (java_complete_lhs): Likewise.
3472 1999-04-29 Anthony Green <green@cygnus.com>
3474 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3475 create internal labels.
3476 (lookup_label): Ditto.
3478 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3480 * class.c (layout_class_method): Generate <clinit>'s rtl for
3482 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3483 for interfaces' <clinit>.
3484 * expr.c (lookup_field): Search for fields in interfaces.
3485 (expand_invoke): Fixed indentation.
3486 (expand_java_field_op): Likewise. Use IS_CLINIT.
3487 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3488 (IS_CLINIT): New macro.
3489 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3490 interface was parsed.
3491 (maybe_generate_clinit): Don't generate if the current class is an
3492 interface with only fields of primitive types.
3493 (reset_method_name): Use IS_CLINIT.
3494 (java_complete_expand_method): Expand <clinit> when it exists for
3495 interfaces. Use IS_CLINIT.
3496 (resolve_expression_name): Use DECL_CONTEXT instead of
3497 current_class to build static field references.
3498 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3499 ARRAY_REF when doing xreferencing.
3500 (check_final_assignment): Fixed typo in leading comment. Use
3502 (patch_array_ref): Don't fully expand array references when
3504 (patch_return): Use IS_CLINIT.
3505 (patch_throw_statement): Likewise.
3507 1999-04-22 Tom Tromey <tromey@cygnus.com>
3509 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3511 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3513 * decl.c (predef_filenames, predef_filenames_size): New globals
3514 (init_decl_processing): predef_filenames and predef_filenames_size
3516 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3518 * jcf-parse.c (predefined_filename_p): New function.
3519 (yyparse): Check that files on the command line are specified only
3520 once and issue a warning otherwise.
3521 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3522 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3523 avoid a gcc warning with -W -Wall turned on.
3524 (java_expand_classes): Abort if errors were encountered.
3525 (java_complete_lhs): If the cross reference flag is set, wrap
3526 field DECL node around a WFL when resolving expression name.
3528 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3530 * lang.c (lang_decode_option): Fixed returned value when parsing
3531 `-fxref=...' and `-Wall'.
3532 * parse.y (source_end_java_method): Do not generate code when
3533 flag_emit_xref is set.
3534 (resolve_expression_name): Do not build static field access when
3535 flag_emit_xref is set.
3536 (resolve_field_access): No special treatment on `length' when
3537 flag_emit_xref is set. Do not build qualified static field access
3538 when flag_emit_xref is set.
3539 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3540 when flag_emit_xref is set.
3541 (patch_assignment): Do not generate array store runtime check when
3542 flag_emit_xref is set.
3543 * xref.c (xref_flag_value): Fixed function declaration
3545 (xset_set_data): New function.
3546 * xref.h (xref_set_data): Added prototype for new function.
3547 (typedef struct xref_flag_table): New field data.
3548 (XREF_GET_DATA): New macro.
3550 1999-04-19 Tom Tromey <tromey@cygnus.com>
3552 * xref.h (enum): Removed trailing comma.
3554 * parse.y (resolve_qualified_expression_name): Added missing
3557 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3559 * gjavah.c: New prototypes for java_float_finite and
3562 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3564 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3567 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3569 * Makefile.in (TREE_H): Add tree-check.h.
3570 (RTL_H): Add genrtl.h.
3572 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3574 * parse.y (patch_assignment): Added ArrayStoreException runtime
3577 1999-04-06 Per Bothner <bothner@cygnus.com>
3579 * expr.c (pop_type_0): New function.
3580 (pop_type): Use pop_type_0.
3581 * java-tree.h (pop_type_0): New declaration.
3582 * verify.c (verify_jvm_instructions): Check return instructions.
3584 * parse.y (patch_binop): Don't fold if non-constant and emiting
3587 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3589 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3591 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3592 (main_jcf): Don't define.
3593 (process_file): Don't set `main_jcf'.
3595 * java-tree.h (main_jcf): Don't declare.
3597 * jcf-parse.c (main_jcf): Add static definition.
3599 * lang.c (main_jcf): Don't define.
3601 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3603 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3605 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3607 * jcf-depend.c: Include "config.h", not <config.h>.
3609 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3612 * jcf-path.c: Include "config.h", not <config.h>.
3614 * lex.c: Don't include various system header files.
3615 (java_init_lex): Cast the argument of `bzero' to PTR
3617 * parse-scan.y (java_push_parser_context): Likewise.
3619 * parse.y (java_push_parser_context): Likewise.
3620 (patch_bc_statement): Match format specifier to variable argument.
3622 * xref.c: Don't include <stdio.h>.
3624 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3626 * parse.y (struct parser_ctxt *ctxp): Now global.
3627 (declare_local_variables): Use WFL compound value for the
3628 declaration source line value, when doing cross-referencing.
3630 1999-03-31 Tom Tromey <tromey@cygnus.com>
3632 * gjavah.c (print_field_info): Allow constants of other types.
3633 (print_include): Generate include when new name is proper prefix
3634 of already printed name.
3635 (add_namelet): Likewise.
3636 (cxx_keyword_subst): New function.
3637 (print_method_info): Use it.
3638 (print_field_name): New function.
3639 (get_field_name): New function.
3640 (print_field_info): Use get_field_name and print_field_name.
3642 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3644 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3645 'KR-C', so gperf uses the `const' keyword on strings.
3647 * keyword.gperf (java_keyword): Const-ify a char*.
3649 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3651 * parse.y (patch_bc_statement): Fixed identation and a bogus
3654 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3656 * parse.y (patch_assignment): Allow static variables in other
3657 classes to be assigned.
3659 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3661 * class.c (maybe_add_interface): Remove unused variable
3663 (make_class_data): Use = for assignment, not ==. Likewise.
3664 (emit_register_classes): Remove unused variable `decl'.
3666 * lex.c: Fix comment so as not to contain an embedded `/*'.
3668 * verify.c (verify_jvm_instructions): Remove unused variable
3671 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3673 * parse.y (complete_loop_body): Rename to finish_loop_body.
3674 (complete_labeled_statement): Rename to finish_labeled_statement.
3675 (complete_for_loop): Rename to finish_for_loop.
3676 (complete_method_declaration): Rename to finish_method_declaration.
3678 * java-tree.h (continue_identifier_node): New global node.
3679 * decl.c: Define and initialize continue_identifier_node.
3680 * parse.y (generate_labeled_block): Remove - no longer needed.
3681 (build_loop_body): Use continue_identifier_node for continue block.
3682 (finish_labeled_statement): Also do pop_labeled_block actions.
3683 (java_complete_lhs): POP_LOOP even if error.
3684 (build_labeled_block): Special handling for continue_identifier_node.
3685 (patch_loop_statement): Re-organize.
3686 (patch_bc_statement): Re-write.
3688 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3690 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3691 using a WFL compound value.
3692 * parse.y (xref.h): Include.
3693 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3695 (register_fields): Set WFL compound value to lineno if doing
3697 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3699 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3700 * xref.h (expand_xref): Prototype renamed from xref_generate.
3702 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3704 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3705 (GET_CURRENT_BLOCK): New macro.
3706 * parse.y (current_static_block): New global variable.
3707 (method_body:): Define action.
3708 (complete_method_declaration): Set current_function_decl to NULL
3709 when work on the current method is done.
3710 (declare_local_variables): Use GET_CURRENT_BLOCK.
3711 (java_method_add_stmt): Likewise.
3712 (java_complete_expand_method): Disable the use of `this' when
3714 (enter_a_block): If no current method exist, use
3715 current_static_block to link static initializer blocks.
3716 (exit_block): Rewritten to use current_static_block when no current
3718 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3719 (patch_return): Forbid the use of `return' in static initializers.
3720 (patch_throw_statement): Fixed indentation. Issue specific error
3721 for uncaught thrown checked exception in static initializer
3722 blocks. Removed FIXME.
3724 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3726 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3727 Link gcj from gcc.o.
3729 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3731 * parse.y (find_applicable_accessible_methods_list): When dealing
3732 with interface: ensure that a given interface or java.lang.Object
3733 are searched only once.
3735 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3737 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3739 * jcf-dump.c (print_access_flags): Add braces around if-else.
3741 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3744 * lex.c (build_wfl_node): Add static prototype.
3746 * lex.h (build_wfl_node): Remove static prototype.
3748 * parse.y: Include lex.c early enough to declare everything needed.
3749 Ensure calls to `build_wfl_node' pass the proper arguments.
3750 (create_class): Remove unused variable `super_decl'.
3751 (get_printable_method_name): Initialize variable `name'.
3753 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3755 * Changelog: Fixed 1999-03-22 typos.
3756 * lang.c (lang_decode_option): Fixed typo in error string in the
3759 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3761 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3763 * java-tree.h (flag_emit_xref): Declared extern.
3764 * lang.c (xref.h): Included.
3765 (flag_emit_xref): New global variable.
3766 (lang_decode_option): Added support for -fxref.
3770 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3772 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3775 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3777 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3778 $(srcdir)/../system.h and $(JAVA_TREE_H).
3779 (jcf-io.o): Depend on $(JAVA_TREE_H).
3780 (mangle.o): Likewise.
3782 * check-init.c (check_cond_init): Add static prototype.
3784 * class.c (build_java_method_type, hashUtf8String,
3785 make_field_value, get_dispatch_vector, get_dispatch_table,
3786 append_gpp_mangled_type, mangle_static_field): Likewise.
3787 (strLengthUtf8): Hide unused definition.
3788 (hashUtf8String): Const-ify.
3789 (make_field_value): Un-ANSI-fy.
3791 * constants.c: Move inclusion of jcf.h above java-tree.h.
3792 (set_constant_entry, find_class_or_string_constant,
3793 find_name_and_type_constant, get_tag_node,
3794 build_constant_data_ref): Add static prototype.
3796 * decl.c (push_jvm_slot, builtin_function,
3797 lookup_name_current_level): Likewise.
3798 (builtin_function): Const-ify.
3800 * except.c (expand_start_java_handler, expand_end_java_handler):
3801 Add static prototype.
3803 * expr.c (flush_quick_stack, push_value, pop_value,
3804 java_stack_swap, java_stack_dup, build_java_athrow,
3805 build_java_jsr, build_java_ret, expand_java_multianewarray,
3806 expand_java_arraystore, expand_java_arrayload,
3807 expand_java_array_length, build_java_monitor, expand_java_pushc,
3808 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3809 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3810 expand_compare, expand_test, expand_cond, expand_java_goto,
3811 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3812 expand_java_field_op, java_push_constant_from_pool): Likewise.
3814 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3815 (build_java_arraynull_check): Mark parameters `node' and `type'
3816 with ATTRIBUTE_UNUSED.
3817 (note_label): Likewise for parameter `current_pc'.
3818 (expand_java_call, expand_java_ret): Hide unused definition.
3820 * java-tree.h (make_class, build_constants_constructor,
3821 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3822 init_outgoing_cpool, register_class, emit_register_classes,
3823 java_layout_seen_class_methods): Prototype.
3824 (unicode_mangling_length): Const-ify.
3825 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3826 emit_unicode_mangled_name, format_int, format_uint,
3827 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3828 jcf_print_utf8_replace, open_class): Prototype.
3830 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3831 <stdio.h>. Include tree.h/java-tree.h.
3832 (utf8_equal_string usage, process_class): Add static prototype.
3833 (open_class): Don't prototype this here.
3834 (utf8_equal_string): Match arguments to format specifiers.
3835 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3836 TABLE_SWITCH, disassemble_method): Likewise.
3838 * jcf-io.c: Include tree.h/java-tree.h.
3839 (open_class, find_classfile, jcf_print_utf8,
3840 jcf_print_utf8_replace): Const-ify.
3842 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3843 parse_class_file): Add static prototype.
3844 (find_in_current_zip): Match definition to existing static
3847 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3848 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3849 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3850 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3851 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3852 generate_bytecode_return, perform_relocations, init_jcf_state,
3853 init_jcf_method, release_jcf_state, generate_classfile):
3854 Add static prototype.
3855 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3856 (make_class_file_name): Const-ify.
3858 * jcf.h (find_classfile): Const-ify.
3860 * jv-scan.c (reset_report): Remove prototype.
3862 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3863 (error): Rewrite to allow varargs.
3865 * lang.c (lang_f_options): Const-ify.
3867 * lex.c (java_parse_escape_sequence): Add static prototype.
3868 (java_allocate_new_line): Match definition to existing static
3871 * mangle.c Include tree.h/java-tree.h.
3872 (unicode_mangling_length, emit_unicode_mangled_name,
3873 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3875 * parse.h (jdep_code): Remove trailing comma in enumeration.
3876 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3877 (reset_report): Add prototype.
3879 * verify.c (push_pending_label, merge_types): Add static
3882 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3884 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3886 * parse.y (find_applicable_accessible_methods_list): Extend the
3887 search to superinterfaces when relevant.
3888 (search_applicable_methods_list): New function.
3890 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3892 * class.c (unmangle_classname): Implemented stricter testing
3893 before setting the QUALIFIED_P flag on an identifier.
3895 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3897 * parse.y (java_complete_lhs): Call force_evaluation_order
3898 after patch_newarray.
3899 (patch_binop): Don't call fold if there are side effects.
3901 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3903 * parse.y (java_stabilize_reference): Use save_expr instead of
3904 building a SAVE_EXPR node.
3905 (java_complete_lhs): Patch the resulting string of the `+='
3906 operator (if necessary) and complete the RHS after having built
3909 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3911 * class.c (make_class): Don't set CLASS_P here (because
3912 this function is also called by build_java_array_type).
3913 (push_class): Set CLASS_P here instead.
3914 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3916 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3917 context. If the context is class, perfer "super" over "synchronized".
3918 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3920 * parse.y (create_class): Don't call parser_check_super here;
3921 it is not robust. Always wait until later.
3923 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3924 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3926 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3928 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3929 * lex.h (UNGETC): Change misleading macro.
3931 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3933 * parse.y (java_stabilize_reference): Return NODE when patching a
3935 (java_complete_lhs): Put parenthesis around truth values.
3937 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3939 * class.c (layout_class_method): Don't make rtl for interface
3941 * parse.h (GET_TYPE_NAME): New macro.
3942 * parse.y (if_then_statement:): Fixed indentation.
3943 (if_then_else_statement:): Likewise.
3944 (for_statement:): Fixed spacing.
3945 (try_statement:): Fixed indentation.
3946 (create_interface): Don't force interfaces to be abstract.
3947 (method_header): Abstract methods are OK in interfaces.
3948 (declare_local_variables): Fixed typo in comment.
3949 (java_complete_expand_method): Fixed indentation.
3950 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3951 non accessible fields.
3952 (java_stabilize_reference): New function.
3953 (java_complete_lhs): Fixed indentation. Use
3954 java_stabilize_reference in compound assignement. Insert the
3955 cast. If not processing `+' fix string constants before processing
3958 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3960 * constants.c (find_class_or_string_constant): Cast variable `j'
3961 to a `jword' when comparing against one.
3963 * expr.c (java_lang_expand_expr): Remove unused variables
3964 `has_finally_p' and `op0'.
3966 * gjavah.c (print_field_info): Cast a value to jint when comparing
3967 against one. Likewise for a jlong.
3968 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3969 against a signed quantity.
3971 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3972 (print_signature): Don't needlessly dereference variable `str'
3974 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3975 `max_locals' with ATTRIBUTE_UNUSED.
3976 (jcf_parse_class): Likewise for variable `index'.
3978 * parse.h (reverse_jdep_list): Remove static prototype.
3980 * parse.y (build_jump_to_finally): Remove prototype and definition.
3981 (reverse_jdep_list): Add static prototype.
3983 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3984 `assignment' and `expr_decl'.
3986 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3988 1999-03-12 Andrew Haley <aph@cygnus.com>
3990 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3991 we'll need a directory separator and a null character.
3993 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3995 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3997 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3999 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4002 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4004 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4006 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4008 * class.c (layout_class_method): A static method in a base class
4009 is never overridden, so treat it like it doesn't exist.
4010 However, do complain about private non-static method overriding
4011 public static method.
4013 * parse.y: Don't set unused INITIALIZED_P flag.
4014 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4016 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4017 (build_array_from_name): Re-order &index[string] to &string[index].
4019 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4020 error_mark (it might catch more errors, but it is more likely to lose).
4022 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4024 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4025 (parse-scan.o): Depend on toplev.h.
4027 * class.c (make_method_value): Add prototype. Make it static.
4028 Remove unused second argument, caller changed.
4030 * expr.c (java_lang_expand_expr): Remove unused variable
4033 * java-tree.h: Don't prototype find_in_current_zip.
4034 Add prototypes for verify_constant_pool, start_java_method,
4035 end_java_method, give_name_to_locals, expand_byte_code,
4036 open_in_zip, set_constant_value, find_constant1, find_constant2,
4037 find_utf8_constant, find_string_constant, find_class_constant,
4038 find_fieldref_index, find_methodref_index, write_constant_pool,
4039 count_constant_pool_bytes and encode_newarray_type.
4041 * jcf-dump.c: Remove unused variable `LONG_temp'.
4043 * jcf-parse.c: Include parse.h.
4044 (jcf_parse_source): Remove unused parameter, all callers changed.
4045 (jcf_figure_file_type): Add static prototype.
4046 (find_in_current_zip): Likewise. Also remove unused parameter,
4047 all callers changed.
4048 (read_class): Initialize variable `saved_pos'.
4050 * jcf-reader.c (jcf_parse_preamble): Mark variables
4051 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4053 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4054 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4055 (java_parse_doc_section): Initialize variable `seen_star'.
4056 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4057 (java_lex_error): Mark parameters `msg' and `forward' with
4059 (java_get_line_col): Mark parameters `filename' and `line' with
4062 * parse-scan.y: Include toplev.h.
4063 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4065 * parse.h: use `struct JCF', not plain `JCF'.
4066 (java_parser_context_save_global, java_expand_classes
4067 java_parser_context_restore_global, java_parse): Add prototypes.
4069 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4072 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4074 * check-init.c (check_init): COPYN takes word count, not bit count.
4076 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4078 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4079 explicit build_decl. (Avoids crash in reload when optimizing.)
4081 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4083 * decl.c (complete_start_java_method): Handle synchronized method
4084 even when compiling from bytecode.
4086 1999-02-26 Tom Tromey <tromey@cygnus.com>
4088 * gjavah.c (add_class_decl): Only generate `#include' if outer
4089 class is not the name of the class we are processing. Correctly
4090 append `.h' in #include.
4091 (process_file): Clean up newlines around generated `#include's.
4092 (decode_signature_piece): Correctly handle inner classes.
4093 (struct include): New structure.
4094 (all_includes): New global.
4095 (print_include): New function.
4096 (add_class_decl): Use it.
4097 (process_file): Likewise.
4098 (add_class_decl): Generate include for java-array.h if array
4100 (process_file): Don't generate java-array.h include.
4102 * gjavah.c (add_namelet): Check for standard package names here.
4103 (add_class_decl): Don't check for standard package names here.
4105 1999-02-25 Tom Tromey <tromey@cygnus.com>
4107 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4108 When reading a zip file, only use strncmp if both strings are
4109 bigger than the buffer length. Initialize `k' when looping
4112 1999-02-24 Tom Tromey <tromey@cygnus.com>
4114 * gjavah.c (struct namelet): New structure.
4115 (add_namelet): New function.
4116 (print_namelet): New function.
4117 (print_class_decls): Use add_namelet and print_namelet to generate
4118 namespaces and not classes.
4119 (method_printed): New global.
4120 (HANDLE_END_METHOD): Examine method_printed.
4121 (print_method_info): Set method_printed when required. Print
4122 error if function to be ignored is marked virtual. Handle $finit$
4124 (METHOD_IS_FINAL): New macro.
4125 (print_field_info): Use it.
4126 (HANDLE_METHOD): Clear method_printed.
4127 (method_pass): New global.
4128 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4129 (process_file): Do two passes over both fields and methods.
4130 (HANDLE_METHOD): Examine method_pass.
4132 (add_class_decl): New function.
4133 (print_class_decls): Don't scan over entire constant pool.
4135 1999-02-23 Tom Tromey <tromey@cygnus.com>
4137 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4138 disable linking in that case.
4140 1999-02-20 Tom Tromey <tromey@cygnus.com>
4142 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4145 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4147 * decl.c (build_result_decl), java-tree.h: New method.
4148 (complete_start_java_method): Handle synchronized methods.
4149 Don't build DECL_RESULT here. (Ordering dependency problem.)
4150 (start_java_method): Call build_result_decl here instead ...
4151 * parse.y (java_complete_expand_method): ... and here.
4152 (expand_start_java_method): Don't call complete_start_java_method here.
4153 (java_complete_expand_method): Call it here instead.
4154 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4155 * java-tree.h: ... here.
4157 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4158 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4159 for ARRAY_REF - it doesn't work when array bounds are checked.
4160 (patch_array_ref): Handle it here instead.
4162 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4164 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4166 Force left-to-right evaluation of binary operations etc.
4167 * expr.c (force_evaluation_order), java-tree.h: New function.
4168 * parse.y (java_complete_lhs): Pass binary operations, procedure
4169 calls, and ARRAY_REFs to force_evaluation_order.
4170 (various): Set TREE_SIDE_EFFECTS more carefully.
4172 Tolerate random (non-UTF8) encoding in comments without complaining.
4173 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4174 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4176 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4177 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4179 * parse.y (java_complete_lhs): Ignore an empty statement in a
4180 COMPOUND_EXPR. Don't complain about empty statement after return.
4182 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4184 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4185 in TREE_LIST - just chain the POINTER_TYPEs together.
4186 (resolve_class): If type already resolved, return decl.
4187 After resolving, update TREE_TYPE(class_type), and name (if array).
4188 * parse.h (do_resolve_class), parse.y: Make non-static.
4189 * class.c (maybe_layout_super_class): Take this_class argument.
4190 Do do_resolve_class if necessary.
4191 (layout_class, layout_class_methods): Adjust calls appropriately.
4192 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4193 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4194 * typeck.c (build_java_array_type): Don't call layout_class.
4196 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4198 * parse.y (check_pkg_class_access): Allow private class access
4199 within the same package.
4200 (strip_out_static_field_access_decl): New function.
4201 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4202 operator argument before testing its nature.
4204 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4206 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4207 (TRY_EXPR): Simplify - it no longer has a finally clause.
4208 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4209 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4210 * expr.c (java_lang_expand_expr): Likewise.
4211 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4212 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4213 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4214 (build_try_statement): Remove finally parameter and handling.
4215 (build_try_finally_statement): New function.
4216 (patch_try_statement): No longer need to support finally clause.
4217 (try_statement): Update grammar action rules.
4218 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4219 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4221 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4223 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4224 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4226 1999-02-17 Andrew Haley <aph@cygnus.com>
4228 * class.c (build_utf8_ref): Back out broken patch which was
4229 intended to to output signatures using '.' as a separator.
4231 * class.c (make_class_data): Output signatures using '.' as a
4232 separator, rather than '/'.
4233 (mangled_classname): Likewise.
4234 (make_field_value): Likewise.
4235 (make_method_value): Likewise.
4236 * constants.c (alloc_class_constant): Likewise.
4237 * expr.c (build_invokeinterface): Likewise.
4239 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4241 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4242 of an ancient workaround.
4244 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4246 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4249 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4251 * lex.c (yylex): Encode \0 as UTF8.
4253 1999-02-10 Tom Tromey <tromey@cygnus.com>
4255 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4256 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4257 (libgcj_zip): Renamed.
4258 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4260 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4262 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4263 (GC_NAME): Renamed -lgc to -lgcjgc.
4265 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4267 * lex.c (java_lang_cloneable): Initialize.
4268 * parse.y (java_lang_cloneable): New static variable.
4269 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4270 doing one more qualification round.
4271 (valid_ref_assignconv_cast_p): Reject null source or
4272 destination. Allow an array to be cast into java.lang.Cloneable.
4273 (patch_cast): Swapped two first arguments to first call to
4274 valid_ref_assignconv_cast_p.
4276 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4278 * parse.h: DECL_P renamed JDECL_P.
4279 * parse.y: DECL_P replaced by JDECL_P.
4280 (build_array_from_name): Always use pointer's type.
4281 (patch_bc_statement): Extra code to search continue target in a
4282 for loop. Fixed comments. Continue target is current loop when
4285 1999-02-05 Andrew Haley <aph@cygnus.com>
4287 * class.c (make_class_data): The superclass of an interface should
4288 be null, not class Object.
4290 * lex.c (java_lex): Sign extend hex literals.
4292 1999-02-04 Andrew Haley <aph@cygnus.com>
4294 * class.c (build_utf8_ref): Output signatures using '.' as a
4295 separator, rather than '/'.
4296 (make_class_data): Likewise.
4298 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4300 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4301 mkstemp.o. Get them from libiberty now.
4303 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4305 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4307 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4309 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4312 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4314 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4315 * jcf-write.c (generate_bytecode_return): New function.
4316 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4318 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4319 generate special [fd]const_[01] instructions.
4321 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4323 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4324 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4326 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4328 * parse.y (patch_method_invocation): Handle calling static methods,
4329 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4331 * parse.y (java_complete_lhs): Don't complain about unreachable
4332 exit condition in a do-while statement.
4334 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4336 * lex.c (java_read_char): Fixed utf8 decoding.
4337 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4339 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4340 comments. Local variable `all_primitive' is gone. Broadened
4341 acceptance of `0' to floating point targets. `long' can now be
4342 widened to `double' or `float'.
4343 (valid_method_invocation_conversion_p): Added leading
4344 comment. Fixed tabulation.
4345 (build_string_concatenation): Optimize out left or right empty
4348 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4350 * jcf-write.c (localvar_alloc): Only emit entry for
4351 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4352 (generate_bytecode_insns): Only call put_linenumber if
4353 debug_info_level > DINFO_LEVEL_NONE.
4354 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4355 is specified, add -g1 (for compatibility wih javac).
4357 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4359 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4360 gjavah.o, check-init.o, jv-scan.o
4362 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4364 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4366 * gjavah.c: Include config.h and system.h.
4368 * javaop.h (inline): Don't define, its handled by system.h.
4369 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4370 from `inline' to `static inline'.
4372 * jcf.h (inline): Don't define, its handled by system.h.
4374 * lex.c (inline): Likewise.
4376 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4378 * lang-specs.h: Map -Qn to -fno-ident.
4380 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4382 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4384 1999-01-29 Tom Tromey <tromey@cygnus.com>
4386 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4387 then cast it to Object before calling `append' method.
4389 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4391 * check-init.c (check_bool2_init, check_bool_init, check_init):
4392 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4393 * jcf-write.c (generate_bytecode_insns): Likewise.
4395 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4397 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4398 * parse.y (patch_cast): Allow a boolean to be cast into a
4401 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4403 * parse.y: (class_declaration:): Fixed indentation.
4404 (class_member_declaration:): Extra `;' after field declaration now
4406 (interface_declaration:): Removed debug messages in error reports.
4407 (patch_binop): Nodes created and returned inherit the orignal
4408 node's COMPOUND_ASSIGN_P flag value.
4409 (patch_cast): Fix cast from char to floating point.
4411 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4413 * except.c, java-except.h (expand_resume_after_catch): new
4415 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4416 to branch back to main flow of control after a catch block.
4418 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4420 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4421 $(srcdir)/../system.h.
4422 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4423 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4424 (jcf-write.o): Likewise.
4425 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4426 (mangle.o): Depend on $(srcdir)/../toplev.h.
4427 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4428 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4430 * class.c: Include output.h and parse.h.
4431 (mangled_classname): Add the `const' keyword to a char*.
4432 (find_named_method): Hide unused function definition.
4433 (build_utf8_ref): Change type of variable `c' to unsigned char.
4434 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4435 (build_class_ref): Add the `const' keyword to a char*.
4436 (layout_class_method): Remove unused variable `buf'.
4438 * decl.c (find_local_variable): Remove unused variable `rtl'.
4439 (pushdecl): Likewise for variables `different_binding_level' and
4441 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4442 (maybe_build_cleanup): Likewise for parameter `decl'.
4444 * except.c (expand_start_java_handler): Mark parameter `range'
4445 with ATTRIBUTE_UNUSED.
4447 * expr.c: Include except.h.
4448 (pop_type): Remove unused variable `i'.
4449 (pop_value): Likewise for variables `n_words' and `i'.
4450 (expand_java_arrayload): Likewise for variable `convert'.
4451 (java_lang_expand_expr): Likewise for variables `op0', `type',
4452 `mode', `unsignedp', `node' and `elements'.
4453 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4455 (process_jvm_instruction): Add a `const' qualifier to a char*.
4457 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4458 (temp_directory): Likewise.
4459 (print_c_decl): Likewise.
4460 (print_method_info): Likewise.
4461 (decode_signature_piece): Likewise.
4462 (print_mangled_classname): Likewise.
4464 * java-except.h: Provide prototypes for maybe_start_try,
4465 maybe_end_try and add_handler.
4467 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4468 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4469 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4470 init_expr_processing, push_super_field, init_class_processing,
4471 can_widen_reference_to, class_depth, verify_jvm_instructions,
4472 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4473 set_local_type, merge_type_state, push_type, load_type_state,
4474 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4475 emit_unicode_mangled_name): Add prototypes.
4477 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4478 (print_signature_type): Use ISDIGIT, not isdigit.
4479 (print_signature): Remove unused variable `j'.
4481 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4482 int when comparing against one.
4484 * jcf-parse.c: Include toplev.h.
4486 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4487 (localvar_free): Remove unused variable `i'.
4488 (generate_bytecode_conditional): Likewise for variable `kind'.
4490 * jv-scan.c: Include config.h and system.h. Remove redundant
4491 OS header and gansidecl.h includes.
4492 (warning): Add the `const' keyword to a char*. Also add
4493 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4494 __STDC__, when determining whether to use ANSI-isms.
4495 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4496 (xmalloc): Don't redundantly prototype here.
4497 (main): Remove unused parameter `envp'. Also fix the arguments
4498 passed to function `fatal' to match the format specifier.
4500 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4502 * mangle.c: Include toplev.h.
4503 (emit_unicode_mangled_name): Declare parameter `len'.
4505 * parse.y (parse_warning_context): Add the `const' keyword to a
4506 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4507 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4508 (issue_warning_error_from_context): Add the `const' keyword to
4510 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4511 not `__STDC__' for whether to use ANSI-isms.
4513 * typeck.c (incomplete_type_error): Mark parameters `value' and
4514 `type' with ATTRIBUTE_UNUSED.
4515 (parse_signature_type): Use ISDIGIT, not isdigit.
4517 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4518 (verify_jvm_instructions): Likewise. Remove unused variables
4519 `field_name' and `default_val'.
4521 * zextract.c: Include config.h and system.h. Remove redundant
4524 * zipfile.h: Prototype `read_zip_archive'.
4526 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4528 * typeck.c (convert): Allow conversions to void type: some
4529 optimizations in gcc do this.
4531 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4533 * typeck.c (convert_ieee_real_to_integer): New function.
4534 (convert): When not using fast-math and using hardware fp, convert
4535 an IEEE NaN to zero.
4537 1999-01-18 Andrew Haley <aph@cygnus.com>
4539 * parse.y (patch_binop): Do a type conversion from signed to
4540 unsigned and then back to signed when a ">>>" is found.
4542 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4544 * java-tree.h: (check_for_initialization): Added prototype.
4545 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4546 * parse.y (do_resolve_class): Removed unused locals.
4547 (read_import_dir): Likewise.
4548 (resolve_qualified_expression_name): Array creation
4549 expressions are valid primary expressions.
4550 (qualify_ambiguous_name): Likewise.
4551 (patch_synchronized_statement): Removed unused local.
4553 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4555 * Makefile.in (zextract.o): Add dependencies.
4557 * Makefile.in: Do not put ^Ls at the start of a line.
4559 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4561 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4562 sub-type the result of the call that gets the exception value.
4564 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4565 don't call finish_class.
4567 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4568 clear found before continuing.
4570 * verify.c (verify_jvm_instructions): On an array load, allow
4571 and handle top of stack to be TYPE_NULL.
4573 * gjavah.c (generate_access): Translate Java package private or
4574 protected access to C++ public, but with a comment.
4576 1999-01-13 Andrew Haley <aph@cygnus.com>
4578 * expr.c (generate_name): Name prefix changed to avoid clashes
4579 with assembler temp labels.
4581 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4582 MODIFY_EXPR. Without this, code for the assignement may not be
4583 generated at all and the synchronized statement will read an
4584 uninitialized variable.
4586 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4588 * class.c (maybe_layout_super_class): Fixed returned value.
4589 * lex.c: Added 1999 to the copyright.
4590 (java_init_lex): Initialize java_lang_imported.
4591 * lex.h: Added 1999 to the copyright.
4592 * parse.h: Added 1999 to the copyright.
4593 (REGISTER_IMPORT): Fixed typo in trailing macro.
4594 (CURRENT_OSB): New macro.
4595 (struct parser_ctxt): New fields osb_depth, osb_limit.
4596 * parse.y (java_lang_id): New global variable.
4597 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4598 (array_creation_expression:): Use CURRENT_OSB.
4599 (dims:): Uses a stack to keep track of array dimensions.
4600 (cast_expression:): Use CURRENT_OSB.
4601 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4603 (register_fields): Fixed typos in comment.
4604 (check_method_redefinition): Fixed comment indentation.
4605 (java_check_regular_methods): Set saved found wfl to NULL after
4606 having reinstalled it in the previously found DECL_NAME.
4608 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4610 * gjavah.c (java_float_finite): Use a union to do type punning.
4611 (java_double_finite): Likewise.
4613 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4615 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4616 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4617 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4618 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4619 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4620 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4622 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4624 * check-init.c (check_init): If compiling to native, we don't
4625 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4627 1999-01-08 Tom Tromey <tromey@cygnus.com>
4629 * parse-scan.y (variable_declarator_id): Set or increment
4631 (bracket_count): New global.
4632 (formal_parameter): Handle case where bracket pairs trail variable
4635 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4637 * jcf-parse.c (yyparse): variable len changed from a char to an
4638 int to prevent overflow.
4640 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4642 * java-tree.h: Declare read_class.
4643 * jcf-parse.c (read_class): New function.
4644 (load_class): Now just call read_class.
4646 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4647 * jcf-parse.c (parse_source_file): Declare save_error_count,
4648 which is needed by java_parse_abort_on_error macro,
4649 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4651 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4652 constructor, if initializing a static field.
4653 (patch_new_array_init): Set TREE_CONSTANT if it is.
4654 * expr.c (java_lang_expand_expr): For a static array constructor
4655 of primitive elements, allocate the array itself statically.
4656 Disabled until we can set the vtable field statically.
4658 * check-init.c: New file. Checks for definite assignment.
4659 * Makefile.in (JAVA_OBJS): Add check-init.o.
4660 * parse.y (java_complete_expand_method): Call check_for_initialization.
4661 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4663 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4665 * parse.y : include system.h instead of including
4666 standard headers directly with the exception of <dirent.h>.
4668 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4670 * lex.h: Moved static function declarations to lex.c,
4671 to shut up some -Wall warnings.
4672 * lex.c: Static function declarations moved here.
4673 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4675 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4677 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4679 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4681 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4682 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4684 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4685 (localvar_alloc): Change return type to void,
4686 (emit_unop): Remove unused variable size.
4688 * jcf-write.c (struct jcf_block): Add new union.
4689 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4690 (call_cleanups): New functions.
4691 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4692 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4693 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4694 * lang.c (lang_init): Call using_eh_for_cleanups.
4695 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4696 completing operands to patch_synchronized_statement.
4697 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4698 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4699 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4701 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4703 * Make-lang.in: Comment out control-Ls; they upset some makes.
4705 1998-12-18 Tom Tromey <tromey@cygnus.com>
4707 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4710 1998-12-17 Tom Tromey <tromey@cygnus.com>
4712 * parse.y (DIR_SEPARATOR): New define.
4713 (check_class_interface_creation): Use it.
4715 * parse-scan.y (report_main_declaration): Recognize
4716 `java.lang.String' in argument to main.
4718 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4720 * parse.y (create_interface): Remove bogus test.
4722 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4724 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4725 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4727 1998-12-16 Tom Tromey <tromey@cygnus.com>
4729 * parse-scan.y (qualified_name): Use correct sprintf format.
4731 1998-12-15 Tom Tromey <tromey@cygnus.com>
4733 * gjavah.c (print_field_info): Changed how most negative number is
4736 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4738 * parse.y (fold_constant_for_init): New function.
4739 (resolve_expression_name): Don't replace static final
4740 constant-initialized fields by its value.
4741 (java_complete_lhs): New. Same as java_complete_tree, except does
4742 not replace static final constant-initialized fields by their values.
4743 (register_fields): If there is an initializer, set DECL_INITIAL and
4744 MODIFY_EXPR_FROM_INITIALIZATION_P.
4745 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4746 Only call patch_initialized_static_field if
4747 MODIFY_EXPR_FROM_INITIALIZATION_P.
4748 (patch_initialized_static_field): If not valid constant, clear
4751 * parse.y (lookup_field_wrapper): Fix thinko.
4753 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4754 set and restore global lineno.
4756 1998-12-14 Tom Tromey <tromey@cygnus.com>
4758 * gjavah.c (print_field_info): If value to print is the smallest
4759 value of its size, then print as hex to avoid later warnings from
4762 1998-12-14 Tom Tromey <tromey@cygnus.com>
4764 * gjavah.c (decompile_method): Decompile `return null'.
4765 (process_file): Generate `#pragma interface'.
4766 (method_declared): New global.
4767 (print_method_info): Set it.
4768 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4769 (print_method_info): Handle abstract methods.
4771 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4773 * parse.y (patch_method_invocation): If class_decl is null
4774 (e.g. an array type), use original type.
4776 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4777 errors about uncaught exception from clone (of array, specifically).
4779 1998-12-13 Tom Tromey <tromey@cygnus.com>
4781 * gjavah.c (decompile_method): Handle all types of `return'
4782 opcode. Decompile `return this' and `return'.
4783 (method_access): New global.
4784 (print_method_info): Set it.
4785 (decompile_method): Don't decompile a synchronized method.
4787 1998-12-13 Tom Tromey <tromey@cygnus.com>
4789 * jcf-reader.c (jcf_parse_one_method): Recognize
4791 * gjavah.c (HANDLE_END_METHOD): New macro.
4792 (HANDLE_CODE_ATTRIBUTE): New macro.
4793 (decompile_method): New function.
4794 (print_method_info): Don't print `;\n' at end of function decl.
4795 Include java-opcodes.h.
4796 (decompiled): New global.
4798 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4800 * class.c (build_class_ref): Handle PRIMTYPE.class if
4801 flag_emit_class_files.
4802 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4803 if flag_emit_class_files.
4804 * parse.y (java_complete_tree): Pre-liminary support for
4805 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4807 * parse.y (patch_synchronized_statement): Don't call monitorexit
4808 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4810 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4812 * zipfile.h (opendir_in_zip): New declaration.
4813 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4814 (opendir_in_zip): New function, using code from open_in_zip.
4815 (open_in_zip): Call opendir_in_zip.
4816 (find_class): Remove no-longer-used do_class_file parameter,
4817 but add source_ok parameter. Change logic so if we find a .java file,
4818 we don't look for .class in later classpath emtries.
4819 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4820 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4821 * gjavah.c: Update call to find_class.
4822 * jcf-dump.c: Likewise.
4824 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4825 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4826 nothing if body is empty_stmt_node.
4827 Various little fixes so SP gets correctly adjusted.
4828 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4829 For CALL_EXPR, test if static first.
4830 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4831 such as the ones we create for Object and Class.
4832 Set and restore current_function_decl.
4833 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4834 (note_possible_classname): New function.
4835 (read_import_entry): Removed. Merged with read_import_dir.
4836 (read_import_dir): Don't call find_class - that only gives us
4837 the first classpath entry having the needed package.
4838 Use the struct buffer data structure from buffer.h.
4839 (read_import_dir, find_in_imports_on_demand): The remembered
4840 class names now use '.' (not '/') as package separator.
4842 * parse.y (java_complete_expand_methods): Call write_classfile
4843 here, and not in java_expand_classes (which only gets first class).
4845 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4847 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4848 (register_fields): If a static fields has an initializer, just
4849 chain it on ctxp->static_initialized, and handle later.
4850 (java_complete_expand_methods): Force <clinit> first.
4851 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4852 - it's already been completed.
4853 (patch_initialized_static_field): New function.
4854 (java_complete_field): Call it.
4856 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4858 * expr.c (encode_newarray_type, build_new_array): New functions.
4859 * java-tree.h: Declare build_new_array.
4860 * jcf-write.c (patch_newarray): Use build_new_array.
4862 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4863 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4865 * parse.y (patch_new_array_init): Re-organize.
4866 Now is passed the actual array (pointer) type of the value.
4867 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4868 (patch_array_constructor): Removed - merged into patch_new_array_init.
4869 (java_complete_tree): Update patch_new_array_init.
4871 * jcf-write.c (find_constant_index): New function.
4872 (generate_bytecode_insns): Use find_constant_index.
4873 (generate_classfile): Use find_constant_index for ConstantValue.
4875 1998-12-11 Tom Tromey <tromey@cygnus.com>
4877 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4878 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4879 * class.c (make_class_data): Renamed dtable -> vtable, and
4880 dtable_method_count -> vtable_method_count.
4882 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4884 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4885 global variables, initialized.
4886 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4887 Declared new global variables.
4888 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4889 double_zero_node, integer_zero_node upon direct matching.
4890 * parse.y (purify_type_name): Added function prototype.
4891 (duplicate_declaration_error_p): Consider new_type as potentially
4892 being a incomplete type. Use purify_type_name on type string.
4893 (method_header): saved_type: unused variable removed. Don't figure
4894 return type if method name is invalid.
4895 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4896 processed by patch_unaryop.
4897 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4898 increment/decrement node into its original type after binary
4899 numeric promotion on its operands.
4901 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4903 * parse.y (array_initializer:): Array init operand is NULL_TREE
4904 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4905 now an error. Fixed indentation problems.
4906 (patch_string): Handle error_mark_node as an argument.
4907 (patch_new_array_init): Fixed indentation problems.
4908 (array_constructor_check_entry): Removed check on null wfl_value.
4909 Return an error if wfl_value's walk returns an error.
4911 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4913 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4914 * lex.c (java_lex): Remember column position before advancing one
4915 token. Retain location information on OCB_TK.
4916 * lex.h (typedef struct java_lc): Added new field.
4917 * parse.h (GET_SKIP_TYPE): New macro.
4918 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4919 * parse.y (build_new_array_init, patch_new_array_init,
4920 patch_array_constructor, maybe_build_array_element_wfl,
4921 array_constructor_check_entry): New function prototypes.
4922 (switch_block:): Tagged <node>.
4923 (OCB_TK): Tagged <operator>.
4924 (array_initializer:): Installed actions.
4925 (variable_initializer): Build location information on element if
4927 (switch_statement:): Fixed indentation typo.
4928 (switch_block:): Redefined default action.
4929 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4930 (patch_assignment): Removed duplicate code.
4931 (maybe_build_array_element_wfl, build_new_array_init,
4932 patch_new_array_init, patch_array_constructor,
4933 array_constructor_check_entry): New functions.
4935 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4937 * parse.y (array_initializer): Tagged <node>.
4938 (variable_initializer:): Use default rule.
4939 (array_initializer:): Defined actions.
4940 (variable_initializers:): Likewise.
4941 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4942 non-static field accesses.
4943 (patch_invoke): Fixed indentation typo.
4944 (java_complete_tree): Likewise.
4945 (build_labeled_block): Changed leading comment. Generate an error
4946 in case of duplicate loop labels.
4947 (patch_conditional_expr): Patch results of string concatenation
4950 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4952 * constants.c (find_methodref_index): When the class is an interface,
4953 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4955 * decl.c (finit_identifier_node): Use "$finit$", rather than
4956 "<finit>" (which Sun's verifier rejects).
4957 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4958 (generate_field_initialization_code): Removed.
4959 (fix_constructors) Don't add call to $finit$ here (wrong order).
4960 (patch_method_invocation): Add $finit$ call here.
4962 * java-tree.h (CALL_USING_SUPER): New macro.
4963 * parse.y (patch_invoke): Remove im local variable.
4964 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4965 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4966 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4968 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4970 * parse.y (java_complete_tree): Don't complain about unreachable
4971 statement if it is empty_stmt_node.
4973 * jcf-write.c (find_constant_wide): New function.
4974 (push_long_const): Use find_constant_wide.
4976 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4977 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4978 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4979 Emit invokeinterface when calling an interface method.
4980 Emit invokespecial also when calling super or private methods.
4982 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4984 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4986 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4988 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4990 * java-tree.h (java_layout_seen_class_methods): New function
4992 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4993 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4994 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4995 * parse.y (method_declarator:): Defined action.
4996 (issue_warning_error_from_context): input_filename saved, set to
4997 the appropriate value and restored after java_error is called.
4998 (build_unresolved_array_type): Fixed comment.
4999 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5000 (method_header): Deal with return type the same way type are
5001 handled for fields and method's parameters and local variables
5003 (check_method_redefinition): Removed extra CR.
5004 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5005 (java_layout_seen_class_methods): New function.
5006 (java_layout_classes): Call java_layout_seen_class_methods.
5008 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5010 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5012 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5014 * jcf-dump.c (main): Fix error message.
5015 * jcf-path.c (add_entry): Style fix.
5017 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5019 * class.c (layout_class_method): Call build_java_argument_signature
5020 on constructors too.
5021 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5022 (patch_method_invocation): Define a primary when resolving an
5023 expression name. Augmented comment on code checking illegal `this'
5024 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5026 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5028 * class.c (layout_class_method): Don't report error on non-static
5029 overriding static if the method is private.
5030 * java-tree.h (finish_class): Prototype added.
5031 * lex.c (java_get_line_col): Handle col argument -2 value.
5032 * parse.h: All static method declarations moved to parse.y.
5033 * parse.y: Now contains all static method declarations previously
5035 (find_expr_with_wfl, missing_return_error,
5036 unreachable_stmt_error): New functions.
5037 (java_get_real_method_name): Identify constructors bearing class
5038 names in source code compiled classes only.
5039 (java_complete_expand_methods): Call missing_return_error.
5040 (invocation_mode): Private methods invoked as static methods.
5041 (java_complete_tree): Call unreachable_stmt_error.
5043 1998-12-01 Tom Tromey <tromey@cygnus.com>
5045 * Makefile.in (+target): Removed.
5046 (+xmake_file): Likewise.
5047 (+tmake_file): Likewise.
5048 (.NOEXPORT): Removed duplicate.
5050 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5052 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5054 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5056 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5057 libiberty.h. Provide an xmalloc definition.
5059 * jvspec.c: Remove the xmalloc prototype.
5061 * parse-scan.y: Include config.h and system.h. Don't include
5062 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5063 Provide an xstrdup definition.
5065 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5067 * jcf-path.c (add_entry): Recognize ".jar" too.
5068 * lang-specs.h: Likewise.
5070 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5072 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5073 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5075 * jcf-write.c (generate_bytecode_insns):
5076 Handle pre/post-increment/decrement of long.
5078 * jcf-write.c (generate_bytecode_insns):
5079 Handle missing exception handler (finally for synchronized).
5081 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5083 * java-tree.h (end_params_node): Declare global.
5084 * decl.c (end_params_node): New global.
5085 (init_decl_processing, start_java_method): Use end_params_node for
5086 end of list of parameter types. Follows correct gcc conventions.
5087 * expr.c (pop_argument_types, pop_arguments): Likewise.
5088 * lang.c (put_decl_node): Likewise.
5089 * typeck.c (various places): Likewise.
5090 * class.y (various places): Likewise.
5091 * parse.y (various places): Likewise.
5093 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5094 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5096 * class.c: Add #include flags.h, remove no-longer needed declaration.
5098 * class.c (layout_class_method): Remove commented-out code, re-format.
5099 Don't add vtable entry (or index) for private methods.
5100 * expr.c (expand_invoke): A private method is implicitly final.
5101 * class.c (make_class_data): If inlining or optimizing,
5102 skip private methods.
5104 * class.c (finish_class): New function. Calls existing methods,
5105 but alls emits deferred inline functions.
5106 * jcf-parse.c (parse_class_file): Call finish_class.
5107 * parse.y (java_complete_expand_methods): Likewise.
5109 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5111 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5113 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5115 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5117 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5119 * (generate_classfile): Always write class access flag with
5122 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5124 * class.c (maybe_layout_super_class): New function.
5125 (layout_class): Reorganized. Loop on class methods dispatched into
5126 a new function. Call maybe_layout_super_class.
5127 (layout_class_methods, layout_class_method): New functions.
5128 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5130 (expand_invoke): Likewise.
5131 * java-tree.h (all_class_list): New global variable declared.
5132 (layout_class_methods, layout_class_method): New function
5134 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5135 * jcf-parse.c (all_class_list): New global variable.
5136 (load_class): Extended what class_or_name can be. Use parser
5137 context mechanism to save globals before calling jcf_parse.
5138 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5139 is set on the file name.
5140 (jcf_parse): Layout class methods when Object is loaded, otherwise
5141 record class in all_class_list for delayed method layout.
5142 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5143 * lang.c (put_decl_node): Decode <init> into the decl context
5145 * lex.c (java_allocate_new_line): Use xmalloc.
5146 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5147 pointers, not TREE_LIST elements.
5148 (struct parser_ctxt): Fixed comment indentations, added comments
5149 and reordered some fields.
5150 (java_check_methods): Function prototype removed.
5151 * parse.y (java_push_parser_context): Use xmalloc.
5152 (java_parser_context_restore_global): Pop extra pushed ctxp only
5153 when there's nothing next.
5154 (maybe_create_class_interface_decl): Fixed comment, add new
5155 created class decl to all_class_list.
5156 (method_header): Use GET_REAL_TYPE on argument's types.
5157 (method_declarator): Use GET_REAL_TYPE, change type to the real
5158 type in TREE_LIST dependency node. Build argument list with the
5160 (create_jdep_list): Use xmalloc. Removed allocation error message.
5161 (obtain_incomplete_type): Fixed leading comment. Broadened
5162 incoming argument meaning.
5163 (register_incomplete_type): Use xmalloc. Removed allocation error
5165 (safe_layout_class): Fixed leading comment.
5166 (jdep_resolve_class): Reversed if statement condition and switch
5168 (resolve_and_layout): Fixed leading comment. Broadened incoming
5170 (complete_class_report_errors): New local variable name, for
5171 clarity. purify_type_name used for all error cases.
5172 (java_get_real_method_name): Stricter check on constructors.
5173 (java_check_regular_methods): Reverse methods list only if not
5174 already laid out. Layout artificial constructor.
5175 (java_check_methods): Deleted.
5176 (source_start_java_method): Obtain incomplete type for patchable
5178 (java_layout_classes): Fixed leading comment. Use
5179 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5180 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5181 before returning. Fixed comments.
5182 (java_expand_classes): Check for errors up front.
5183 (patch_method_invocation): Class to search is resolved and laid
5186 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5188 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5190 * javaop.h (int8): Removed - not used.
5191 (jbyte): Redefine portably with correct signedness.
5193 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5195 * jcf-write.c (generate_bytecode_insns): Fix typo
5196 OPCODE_getstatic to OPCODE_getfield.
5198 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5199 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5200 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5202 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5204 * jcf-parse.c (jcf_parse_source): Function returned type is
5205 void. Added prototype.
5206 (jcf_parse): Function returned type is void.
5207 (yyparse): Remove call to fclose on the last parsed file.
5209 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5211 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5213 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5214 (layout_class): Cope with methods featuring WFL in decl names.
5215 * decl.c (unqualified_object_id_node): New global variable,
5217 (build_decl_no_layout): Removed.
5218 * expr.c (build_primtype_type_ref): Handle Double.
5219 (java_lang_expand_expr): Fixed indentations.
5220 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5221 (flag_wall, flag_redundant, flag_not_overriding,
5222 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5223 variable declarations.
5224 (build_decl_no_layout): Removed prototype.
5225 (java_get_real_method_name): Added prototype.
5226 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5227 (java_parse_abort_on_error): Macro now just returns.
5228 * jcf-parse.c (jcf_parse_source): Check fclose returned
5229 value. Call emit_register_classes if java_report_errors returns
5231 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5232 flag_static_local_jdk1_1): New integer flags.
5233 (lang_decode_option): New flags set here.
5234 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5235 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5236 the flag_redundant variable.
5237 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5238 when parsing java.lang.Object class.
5239 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5241 (resolve_qualified_expression_name): Fixed indentation.
5242 (patch_array_ref): Changed prototype.
5243 (not_initialized_as_it_should_p): Prototype removed.
5244 (java_report_errors): Added function prototype.
5245 * parse.y (formal_parameter:): Changed error message for not yet
5246 supported final parameters.
5247 (class_type_list:): Set both PURPOSE and VALUE of created
5248 TREE_LIST to be class_type.
5249 (primary_no_new_array:): Handle class literals on primitive types.
5250 (parse_warning_context): Reinstalled correct force_error and
5251 do_warning flags setups.
5252 (java_report_errors): Changed prototype. Return java_error_count
5254 (variable_redefinition_error): Consider treating variable type as
5256 (create_interface): Warn about redundant abstract modifier if
5257 flag_redundant is set. Changed error message.
5258 (lookup_field_wrapper): Save/restore globals before/after looking
5260 (duplicate_declaration_error_p): Consider treating declaration
5261 type as a fake pointer.
5262 (register_fields): Extract real type from dependency node. Check
5263 for duplicate field declaration after type adjustment. Use
5264 DECL_INITIAL to store static final initialized values.
5265 (method_header): Extract real function type from dependency node.
5266 (check_abstract_method_header): Use GET_METHOD_NAME.
5267 (obtain_incomplete_type): Layout fake pointer type.
5268 (safe_layout_class): Don't try to check for methods before layout.
5269 (java_complete_class): Don't check for correct throws clause
5270 elements inheritance here.
5271 (resolve_and_layout): Broadened name parameter meaning.
5272 (reset_method_name): Use GET_METHOD_NAME.
5273 (java_get_real_method_name): New function.
5274 (java_check_regular_methods): Don't check methods in
5275 java.lang.Object. Verify lineage of throws clause elements. Use
5276 flag_no_overriding in warning report.
5277 (check_throws_clauses): Don't check if class was from
5278 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5279 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5280 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5281 warning on unsupported final local variables. Use build_decl
5282 instead of build_decl_no_layout. Get real local variable type from
5284 (source_start_java_method): Get real parameter type from
5285 dependency node. Call build_decl instead of build_decl_no_layout.
5286 (java_layout_classes): Reverse tree and layout type and class as
5287 required. Mark class as loaded when done.
5288 (resolve_field_access): Fixed indentation. Restricted condition
5289 leading to static field access code generation. Set field_type
5290 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5291 (resolve_qualified_expression_name): Initialize type_found to
5292 null. Handle static field resolved during qualification. Fixed
5293 layout on non primitive field decl types.
5294 (not_accessible_p): Fixed typo in comment.
5295 (patch_method_invocation): Resolve and layout class to search from
5297 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5298 layout non primitive type, if necessary. Make method node only to
5300 (find_applicable_accessible_methods_list): Consider WFL'ed method
5301 decl names. Fixed indentation.
5302 (argument_types_convertible): Resolve and layout target type if
5304 (java_complete_tree): Fixed indentation problems. Rewrote
5305 CALL_EXPR thrown exceptions check. Re-installed further processing
5306 of the assignment in certain cases.
5307 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5308 inlining on class literals.
5309 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5311 (valid_method_invocation_conversion_p): Likewise.
5312 (patch_string): Temporary disable forbidden use of `this' in
5313 explicit constructor invocations when doing string concatenation
5315 (patch_unaryop): Added comment. Reinstalled code to disable
5316 further check on assignment operation with cast expression RHS.
5317 (patch_switch_statement): Fixed indentation.
5318 (build_try_statement): Call build_decl instead of
5319 build_decl_no_layout.
5320 (patch_synchronized_statement): Likewise.
5321 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5322 IS_UNCHECKED_EXPRESSION_P.
5323 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5324 layout argument exception type.
5325 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5326 of IS_UNCHECKED_EXPRESSION_P.
5328 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5330 * jcf-parse.c (yyparse): Open class file in binary mode.
5332 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5334 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5336 * jcf-write.c (perform_relocations): Move check out one loop.
5338 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5340 * Make-lang.in: Fix reference to srcdir.
5341 * jv-scan.c: Add missing xmalloc prototype.
5342 * jvgenmain.c: Ditto.
5344 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5346 * decl.c (error_mark_node), java-tree.h: New global.
5347 * parse.y: Use empty_stmt_node instead of size_zero_node.
5348 (build_if_else_statement): If missing else, use empty_stmt_node.
5350 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5351 (java_complete_expand_method): Complain if return is missing.
5352 (java_check_regular_methods): Comment out incorrect error check.
5353 (not_accessible_p): Fix incorrect handling of protected methods.
5354 (patch_method_invocation): Pass correct context to not_accessible_p.
5355 (find_applicable_accessible_methods_list): Likewise.
5356 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5357 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5358 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5359 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5361 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5362 (push_int_const): Remove reundant NOTE_PUSH.
5363 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5364 (- case SWITCH_EXPR): Fix code generation bug.
5365 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5366 (generate_classfile): More robust for abstract methods.
5368 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5370 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5371 * Make-lang.in: Ditto.
5373 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5376 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5378 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5380 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5382 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5384 Allow uses of interface types to verify. This is not really
5385 type-safe, but it matches what Sun does, and is OK as long as
5386 there are appropriate run-time checks.
5387 * verify.c (merge_types): If merging two interface types,
5388 just set the result to java.lang.Object.
5389 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5391 1998-11-13 Tom Tromey <tromey@cygnus.com>
5393 * gjavah.c (main): Handle --output-class-directory argument.
5394 * jvspec.c (lang_specific_driver): Translate `-d' into
5396 * jcf.h (jcf_write_base_directory): Declare.
5397 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5398 * lang-options.h: Mention -foutput-class-dir.
5399 * jcf-write.c (jcf_write_base_directory): New global.
5400 (make_class_file_name): Put generated .class file into `-d'
5401 directory, or into source directory if -d not given. Function now
5403 (write_classfile): Free class file name. Handle case where class
5405 (DIR_SEPARATOR): New macro.
5406 Include <sys/stat.h>
5408 * Makefile.in (prefix): New macro.
5410 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5412 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5413 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5414 here (done in patch_invoke instead).
5415 (case_identity): Moved here from parse.y.
5417 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5418 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5419 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5420 so they can be efficiently scanned without recursion.
5421 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5422 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5423 in BLOCK iteratively, rather than recursively.
5425 * parse.y (do_unary_numeric_promotion): New function.
5426 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5428 * parse.y (patch_newarray): Various fixes.
5430 Re-do handling of switch statements (for proper block scoping).
5431 * parse.y: Add just a single block for the enture switch block,
5432 but don't create any "case blocks".
5433 (group_of_labels): Rmeoved unneeded non-terminal.
5434 CASE_EXPR and DEFAULT_EXPR are added to current block.
5435 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5436 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5437 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5438 * parse.y (wfl_operator, print_int_node): Make non-static.
5439 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5440 as part of recursive scan of block.
5441 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5442 (patch_switch_statement): Most tests move dinto java_complete_tree.
5444 * parse.y: Make various production be non-typed (void).
5445 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5446 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5447 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5449 * jcf-write.c (struct jcf_handler): New type.
5450 (struct jcf_switch_state): New type.
5451 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5452 (alloc_handler, emit_unop, emit_reloc): New functions.
5453 (adjust_typed_op): Add extra parameter ("max type" offset).
5454 (emit_switch_reloc, emit_case-reloc): New function.
5455 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5456 (generate_bytecode_insns): Support REAL_CST, switch statements,
5457 exception handling, method calls, object/array creation, and more.
5459 * class.c: Remove some unused variables.
5460 * constants.c (find_string_constant): New function.
5461 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5462 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5463 if flag_emit_class_files.
5465 1998-11-12 Tom Tromey <tromey@cygnus.com>
5467 * jcf-io.c (find_class): Added explanatory comment.
5469 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5470 trailing slash to `.zip' entries.
5472 * jvspec.c (lang_specific_driver): Correctly handle case where
5473 GC_NAME not defined.
5475 1998-11-11 Tom Tromey <tromey@cygnus.com>
5477 * jvspec.c (GC_NAME): New define.
5478 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5480 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5482 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5484 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5486 1998-11-11 Tom Tromey <tromey@cygnus.com>
5488 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5490 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5492 * class.c (is_compiled_class): Call safe_layout_class for class
5493 compiled from source.
5494 * conver.h (convert_to_integer, convert_to_real,
5495 convert_to_pointer): Added prototypes.
5496 * decl.c (init_decl_processing): Non longer push the decls of
5497 `methodtable', `constants', `Class', `Field', `dispatchTable'
5498 `jexception' and `Method'.
5499 * expr.c (build_invokeinterface): New function.
5500 (expand_invoke): static variable CLASS_IDENT now in
5501 build_invokeinterface. Use build_invokeinterface.
5502 (expand_java_field_op): Moved code to inline
5503 java.lang.PRIMTYPE.TYPE into a function.
5504 (build_primtype_type_ref): New function.
5505 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5506 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5507 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5508 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5509 (DECL_LOCAL_STATIC_VALUE): New macro.
5510 (build_invokeinterface, build_primtype_type_ref): New function
5512 (java_parse_abort_on_error): Macro rewritten.
5513 * jcf-parse.c (current_method): Add comment to declaration.
5514 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5515 Function prototypes fixed.
5516 (jcf_parse_source): push/pop parser context. save/restore global.
5517 (parse_source_file): Fixed leading comment. Now take a
5518 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5519 classes and pop the parser context anymore.
5520 (yyparse): Push parser context, save globals, parse the source
5521 file, restore globals and pop the parser context when processing a
5523 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5524 * lex.c (java_parse_doc_section): New function.
5525 (java_lex): Call java_parse_doc_section when appropriate. Build an
5526 operator around INSTANCEOF_TK.
5527 * lex.h (java_lineterminator, java_sprint_unicode,
5528 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5529 Prototypes rewritten.
5530 (java_parse_escape_sequence, java_letter_or_digit_p,
5531 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5532 java_read_unicode, java_store_unicode, java_read_char,
5533 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5534 Added function prototypes.
5535 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5537 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5539 (struct parser_ctxt): New fields: deprecated,
5540 current_parsed_class_un, gclass_list.
5541 (fix_method_argument_names, issue_warning_error_from_context,
5542 resolve_package, lookup_package_type): New function prototypes.
5543 (resolve_expression_name): Fixed function prototype.
5544 (find_applicable_accessible_methods_list): Fixed indentation, added
5545 extra argument in prototype.
5546 (check_final_assignment, build_null_of_type, check_deprecation,
5547 check_method_redefinition, reset_method_name,
5548 java_check_regular_methods, java_check_abstract_methods,
5549 maybe_build_primttype_type_ref): New function prototype.
5550 * parse.y (conver.h): Include.
5551 (INSTANCEOF_TK): Tagged <operator>.
5552 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5553 (relational_expression:): Build binop for instanceof.
5554 (java_push_parser_context): Remember ctxp->gclass_list across
5556 (java_pop_parser_context): Simply return if no context
5557 exists. Remember gclass_list across contexts.
5558 (issue_warning_error_from_context): New function.
5559 (parse_error_context): Don't setup ctxp->elc here. Call
5560 issue_warning_error_from_context instead.
5561 (parse_warning_context): Likewise.
5562 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5563 setup. Link new class/interface to ctxp->gclass_list.
5564 (add_superinterfaces): Register interface as incomplete if not
5566 (create_class): Remember class unqualified name in
5567 ctxp->current_parsed_class_un. Check class deprecation.
5568 (register_fields): Check field deprecation. Remember static final
5569 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5571 (method_header): New local variable ORIG_ARG. Use unqualified
5572 current class name for check on constructor errors. Promote return
5573 type if of record type. Argument list fix moved in
5574 fix_method_argument_names, called here. Check method deprecation.
5575 (fix_method_argument_names): New function.
5576 (method_declarator): Promote record typed arguments.
5577 (safe_layout_class): Check class methods before layout.
5578 (java_complete_class): Compute field layout when patched.
5579 (do_resolve_class): Try to load class after having it renamed
5580 after the package name.
5581 (get_printable_method_name): Use DECL_CONTEXT.
5582 (reset_method_name): New function.
5583 (check_method_redefinition): Use reset_method_name.
5584 (java_check_regular_methods): New local variable
5585 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5586 names for error report. Check for compile-time error when method
5587 found has default (package) access.
5588 (java_check_abstract_methods): Now takes an interface DECL node as
5589 an argument. Also reinstall real name on unchecked
5590 overriding/hiding methods for error report.
5591 (java_check_methods): Fixed leading comment. Get classes to verify
5592 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5593 CLASS_METHOD_CHECKED_P on class verification.
5594 (lookup_java_method2): Get real method name if necessary.
5595 (find_in_imports): Don't check package class access here.
5596 (resolve_package, lookup_package_type): New functions.
5597 (java_layout_classes): Fixed leading comment. Take classes to be
5598 laid out from ctxp->gclass_list.
5599 (java_complete_expand_methods): Don't expand native and abstract
5601 (java_expand_classes): New function.
5602 (resolve_expression_name): Use additional argument ORIG. Retrieve
5603 values of static final field of primitive types.
5604 (resolve_field_access): Handles static final field of promotive
5606 (resolve_qualified_expression_name): Handle STRING_CST as
5607 primaries and package name resolution. Check deprecation on found
5608 decls. Set where_found and type_found on non static field resolved
5609 during qualification. Layout non primitive field decl types.
5610 (check_deprecation): New function.
5611 (maybe_access_field): Simplified.
5612 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5613 removed. Reverse method's argument when primary is a type. Don't
5614 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5615 instead. Include abstract class in the list of class searchable
5616 for constructors. Use DECL_CONTEXT of found method for access
5617 checks. Check method deprecation.
5618 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5619 converting arguments. Handle INVOKE_INTERFACE.
5620 (lookup_method_invoke): Search constructor using existing
5621 infrastructure (don't rely on lookup_java_constructor anymore).
5622 (find_applicable_accessible_methods_list): Extra argument flag
5623 LC. Now include constructor in the search.
5624 (qualify_ambiguous_name): Conditional expression are primaries.
5625 (not_initialized_as_it_should_p): static final are always
5627 (java_complete_tree): Pass extra NULL argument to
5628 resolve_expression_name. Stricter test to carry on patching
5629 assignments. New case for INSTANCEOF_EXPR.
5630 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5631 (check_final_assignment, maybe_build_primttype_type_ref): New
5633 (patch_assignment): Detect resolved static finals and carry normal
5634 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5635 (try_builtin_assignconv): Access constant 0 on all primitive
5637 (valid_builtin_assignconv_identity_widening_p): Accept identical
5638 types. Accept all promoted type on int type.
5639 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5640 assigned to a reference.
5641 (valid_method_invocation_conversion_p): Accept to check null
5643 (build_binop): Merge declaration and initialization of local
5645 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5646 numeric types. Improved validity test for qualify operators on
5648 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5649 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5650 primitive type and issue the appropriate error message.
5651 (resolve_type_during_patch): Mark class loaded when resolved.
5652 (patch_cast): Allow null to be cased to reference types.
5653 (build_null_of_type): New function.
5654 (patch_array_ref): Handle array on references correctly.
5655 (patch_return): Removed unused local variable MODIFY. Force
5656 boolean to be returned as integers. Allows null to be returned by
5657 a function returning a reference.
5658 * typeck.c (convert_to_integer, convert_to_real,
5659 convert_to_pointer): Prototypes moved to convert.h
5660 (lookup_argument_method): Use method real name, if necessary.
5662 1998-10-30 Tom Tromey <tromey@cygnus.com>
5664 * class.c (build_class_ref): Changed name of primitive classes to
5667 * class.c (make_class_data): Renamed fields: nmethods to
5668 method_count, method_count to dtable_method_count. Always set
5670 * decl.c (init_decl_processing): Likewise.
5672 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5674 * class.c (layout_class): Don't mangle <finit>, produce
5675 __finit<class> instead. Don't verify artificial methods.
5676 * decl.c (finit_identifier_node): New declared global.
5677 (init_decl_processing): finit_identifier_node initialized.
5678 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5679 * java-tree.h (finit_identifier_node): Declared as extern.
5680 (struct lang_decl): New field called_constructor.
5681 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5682 (CLASS_HAS_FINIT_P): New macro.
5683 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5684 explicit constructor invocation.
5685 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5686 CALL_SUPER_CONSTRUCTOR_P): New macros.
5687 (write_classfile): Added prototype.
5688 * jcf-parse.c (jcf_parse_source): Parse and remember for
5689 generation if the file was seen on the command line.
5690 (parse_source_file): Don't write the class file here.
5691 (yyparse): Loop on files rewritten. Set current_jcf.
5692 (parse_zip_file_entries): Parse class file only if it was found.
5693 * lang.c (init_parse): Don't open command line provided filename
5695 (lang_parse): Don't set main_jcf anymore.
5696 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5697 (JCONSTRUCTOR_CHECK): New macro.
5698 (JBSC_TYPE_P): New macro.
5699 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5700 (COMPLETE_CHECK_OP_2): New macro.
5701 (struct parse_ctxt): New field explicit_constructor_p.
5702 (check_class_interface_creation): Fixed prototype indentation.
5703 (patch_method_invocation_stmt): Prototype reflects added argument.
5704 (patch_invoke): Likewise.
5705 (complete_method_declaration, build_super_invocation,
5706 verify_constructor_circularity,
5707 build_this_super_qualified_invocation, get_printable_method_name,
5708 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5709 verify_constructor_super, create_artificial_method,
5710 start_artificial_method_body, end_artificial_method_body,
5711 generate_field_initialization_code): New function prototypes.
5712 * parse.y: Fixed leading comment
5713 (constructor_header:, constructor_body:, block_end:): Rules tagged
5715 (type_declaration:): Call maybe_generate_finit.
5716 (method_declaration:): Action for method_body: placed in new
5717 function complete_method_declaration, called here.
5718 (constructor_declaration:): Defined actions. Removed leading
5720 (constructor_header:): New rule with action.
5721 (constructor_body:): Rule rewritten using block_begin: and
5722 block_end:. Defined actions.
5723 (constructor_declarator:, explicit_constructor_invocation:):
5725 (block:): Use new rules block_begin: block_end:.
5726 (block_begin:, block_end:): New rules and actions.
5727 (block_statements:): Fixed error message for explicit
5729 (method_invocation:): Call build_this_super_qualified_invocation
5730 if primary is `this' or `super' was seen.
5731 (conditional_expression:): Action defined.
5732 (extra_ctxp_pushed_p): New static global flag.
5733 (java_parser_context_save_global): Create parser context if
5734 necessary. Use extra_ctxp_pushed_p to remember it.
5735 (java_parser_context_restore_global): Pop extra parser context if
5737 (build_array_from_name): Array on primitive types are marked
5739 (register_fields): Restore new name in field initializer
5740 expression if type was altered. Non static fields initialized upon
5741 declaration marked initialized.
5742 (maybe_generate_finit): New function.
5743 (maybe_generate_clinit): Use create_artificial_method,
5744 start_artificial_method_body, end_artificial_method_body. Generate
5745 debug info for enclosed initialization statements.
5746 (method_header): Fixed leading comment. Check constructor
5747 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5749 (complete_method_declaration, constructor_circularity_msg,
5750 verify_constructor_circularity): New functions.
5751 (get_printable_method_name): New function.
5752 (check_method_redefinition): Don't rename <finit> methods. Fix
5753 declared constructor names. Error message for
5754 constructors modified.
5755 (java_check_regular_methods): Local variable seen_constructor
5756 renamed saw_constructor. Skip verification on constructors. Create
5757 default constructor with create_artificial_method.
5758 (java_check_methods): Removed unnecessary empty line.
5759 (create_artificial_method, start_artificial_method_body,
5760 end_artificial_method_body): New functions.
5761 (java_layout_classes): Changed leading comment. Reverse fields
5762 list if necessary. Always layout java.lang.Object if being
5764 (java_complete_expand_methods): Verify constructor circularity.
5765 (java_complete_expand_method): Call fix_constructor on
5766 constructors. Local variable no_ac_found removed. Restore
5767 bindings if method body expansion failed.
5768 (fix_constructors, verify_constructor_super,
5769 generate_field_initialization_code): New function.
5770 (java_expand_classes): Fixed leading comment. Write class file
5772 (resolve_expression_name): Check for illegal instance variable
5773 usage within the argument scope of an explicit constructor
5775 (resolve_qualified_expression_name): Pass extra from_super flag
5776 when invoking patch_method_invocation_stmt. New case for
5777 conditional expression when used as a primary. Check for error
5778 when acquiring super.
5779 (patch_method_invocation_stmt): Added extra argument super. New
5780 local variable is_static_flag. Set class_to_search according to
5781 the nature of the constructor invocation. Don't add `this'
5782 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5783 invocation within the argument scope of explicit constructor
5784 invocation. Set is_static according to is_static_flag. Provide
5785 extra `super' argument to patch_invoke invocation.
5786 (patch_invoke): New argument from_super. Loop on arguments
5787 indentation fixed. Pass from_super to invocation_mode. New switch
5788 case INVOKE_SUPER. Fixed error message in switch default case.
5789 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5791 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5792 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5793 message takes constructors into account.
5794 (find_applicable_accessible_methods_list): Fixed indentation.
5795 (qualify_ambiguous_name): Take explicit constructor invocation
5796 into account. Deal with a conditional expression as a primary to
5798 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5799 case. Added extra argument to patch_method_invocation_stmt.
5800 Register calls made to explicit constructor `this'. Don't call
5801 save_expr in ARRAY_REF case when emitting class files. Check for
5802 illegal use of this when expanding explicit constructor invocation
5804 (complete_function_arguments): Set and reset parser context
5805 explicit_constructor_p field value when appropriate.
5806 (build_super_invocation, build_this_super_qualified_invocation):
5808 (patch_assignment): Fixed typo.
5809 (patch_unaryop): Check on final fields occurs only when a decl
5811 (patch_return): Take constructors into account.
5812 (patch_conditional_expr): New function.
5813 * typeck.c (build_java_signature): Removed unnecessary empty line.
5815 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5817 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5819 1998-10-28 Tom Tromey <tromey@cygnus.com>
5821 * decl.c (init_decl_processing): Renamed fields.
5822 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5823 interface_len, msize fields.
5825 * class.c (make_class_data): Removed subclass_head and
5826 subclass_next fields.
5827 * decl.c (init_decl_processing): Removed subclass_head and
5828 subclass_next fields.
5830 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5832 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5833 * mangle.c (emit_unicode_mangled_name): Similarly.
5835 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5837 * jcf-parse.c (get_constant): Place braces around code to compute
5838 'd' when REAL_ARITHMETIC is not defined.
5840 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5842 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5845 1998-10-23 Tom Tromey <tromey@cygnus.com>
5847 * lang-specs.h: `.zip' files are input to jc1.
5849 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5851 * jvspecs.c: Add (but don't enable) support for combining multiple
5852 .class and .java input filenames to a single jc1 invocation.
5853 Add support for -C flag (copile to .class files).
5854 Translate -classpath and -CLASSPATH arguments.
5855 * lang-specs.h: Don't set %2 spec.
5857 1998-10-22 Tom Tromey <tromey@cygnus.com>
5859 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5861 (add_path): Don't add trailing separator to non-empty path
5864 * lang.c (lang_decode_option): Check for -fclasspath and
5865 -fCLASSPATH before examining other `-f' options.
5867 * java-tree.h (finalize_identifier_node): Don't declare.
5868 * class.c (make_class_data): Don't push "final" field.
5869 * decl.c (init_decl_processing): Don't push "final" field.
5870 (finalize_identifier_node): Removed.
5871 (init_decl_processing): Don't set finalize_identifier_node.
5873 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5875 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5877 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5878 (JV_SCAN_SOURCES): New macro.
5879 (JCF_DUMP_SOURCES): Likewise.
5880 (jcf-dump$(exeext)): New target.
5881 (jv-scan$(exeext)): New target.
5883 1998-10-22 Tom Tromey <tromey@cygnus.com>
5885 * Makefile.in (LEX): Removed.
5886 (LEXFLAGS): Likewise.
5887 (SET_BISON): New macro.
5889 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5890 spurious diffs in parse.c.
5891 ($(PARSE_SCAN_C)): Likewise.
5892 (PARSE_DIR): New macro.
5894 (PARSE_SCAN_C): Likewise.
5895 (PARSE_RELDIR): New macro.
5897 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5899 * jcf-io.c (find_class): Use saw_java_source to determine when to
5900 look for `.java' file.
5901 * jcf-parse.c (saw_java_source): New global.
5902 (yyparse): Set it if `.java' file seen.
5904 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5905 (GCJH_SOURCES): Likewise.
5906 * Makefile.in (datadir): New macro.
5907 (libjava_zip): Likewise.
5908 (JAVA_OBJS): Added jcf-path.o.
5909 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5910 (../gcjh$(exeext)): Likewise.
5911 (jcf-path.o): New target.
5912 * java-tree.h (fix_classpath): Removed decl.
5913 * jcf-parse.c (fix_classpath): Removed.
5914 (load_class): Don't call fix_classpath.
5915 * parse.y (read_import_dir): Don't call fix_classpath.
5916 * lex.h: Don't mention classpath.
5917 * lex.c (java_init_lex): Don't initialize classpath.
5918 * jcf-io.c (classpath): Removed global.
5919 (find_class): Use jcf_path iteration functions. Correctly search
5920 class path for .java file.
5921 (open_in_zip): New argument `is_system'.
5922 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5923 classpath-related options.
5924 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5926 (lang_init): Call jcf_path_init.
5927 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5928 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5929 Correctly put braces around second string in each entry.
5930 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5931 classpath-related options.
5932 (help): Updated for new options.
5933 * jcf.h: Declare functions from jcf-path.c. Don't mention
5935 * jcf-path.c: New file.
5937 * jcf-depend.c: Include jcf.h.
5939 * jcf-write.c (localvar_alloc): Returns `void'.
5940 (localvar_free): Removed unused variable.
5942 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5943 (init_parse): Use OBJECT_SUFFIX, not ".o".
5945 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5947 * class.c (emit_register_classes): Renamed from
5948 emit_register_class.
5949 * java-tree.h (emit_register_classes): Prototype renamed from
5950 emit_register_class.
5951 * jcf-parse.c (yyparse): Call emit_register_classes once before
5953 * parse.y (java_expand_classes): No longer register classes.
5955 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5957 * class.c (is_compiled_class): New local variable
5958 seen_in_zip. Identify classes found in currently compiled source
5960 * decl.c (complete_start_java_method): Fixed typo.
5961 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5962 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5963 (CLASS_P): Moved around.
5964 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5965 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5967 (jcf_parse_source): Changed leading comment. Removed unnecessary
5968 fclose and CLASS_FROM_SOURCE_P marking.
5969 (parse_source_file): New local variables remember_for_generation
5970 and filename. Mark parsed file name identifier node. Removed block
5971 executed when parse_only was null. Set remember_for_generation.
5972 Use it as an argument to java_pop_parser_context.
5973 (yyparse): New local variables several_files, list, next node and
5974 current_file_list. Split ampersand separated file names into
5975 current_file_list. Iterate through the list and parse accordingly.
5976 * parse.h (java_pop_parser_context): New function prototype.
5977 * parse.y (ctxp_for_generation): New static global variable.
5978 (java_pop_parser_context): New argument generate. Link popped ctxp
5979 to ctxp_for_generation list accordingly.
5980 (java_complete_expand_methods): Fixed indentation.
5981 (java_expand_classes): New function.
5983 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5985 * Makefile.in: Link with libiberty.a instead of memmove.o.
5987 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5989 * lex.c (setjmp.h): No longer included.
5990 * lex.h (setjmp.h): Included.
5991 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5992 (duplicate_declaration_error_p): Renamed from
5993 duplicate_declaration_error.
5994 (build_array_from_name): New function prototype.
5995 * parse.y (setjmp.h): No longer included.
5996 (variable_declarator_id): Define action.
5997 (build_array_from_name): New function.
5998 (duplicate_declaration_error_p): Renamed from
5999 duplicate_declaration_error. Fixed leading comment.
6000 (register_fields): Main `for' loop reorganized. Uses
6001 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6002 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6003 build_array_from_name.
6004 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6006 (read_import_dir): Don't try to skip `.' and `..'.
6007 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6008 build_array_from_name. Main `for' loop reorganized.
6009 (resolve_qualified_expression_name): When building access to a
6010 field, use the type where the field was found, not its own type.
6011 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6012 field was found is null.
6013 (qualify_ambiguous_name): Sweep through all successive array
6016 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6018 * java-tree.h (pop_labeled_block, lang_printable_name,
6019 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6020 interface_of_p, inherits_from_p, fix_classpath,
6021 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6022 make_class_data, register_class, alloc_name_constant): New
6023 function prototypes.
6024 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6025 indentation. Added cast to remove warning.
6026 (lang_printable_name): Set v argument unused.
6027 (lang_print_error): Added argument to lang_printable_name call.
6028 (java_dummy_print, print_lang_decl, print_lang_type,
6029 print_lang_identifier, lang_print_xnode): All argument marked
6031 * lex.c (java_unget_unicode): Removed unnecessary argument.
6032 (java_allocate_new_line): Unused local variable is gone.
6033 (java_read_char): Added parenthesis in expressions to remove
6034 warnings. Added final return statement.
6035 (java_read_unicode): Added parenthesis in expression to remove
6037 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6038 (java_parse_escape_sequence): Likewise.
6039 (java_lex): Unused local variables are gone. Fixed
6040 java_unget_unicode invocation.
6041 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6043 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6044 lang_printable_name invocation in macro.
6045 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6047 (duplicate_declaration_error): Suppressed unused argument in
6049 (identical_subpath_p): Function declaration is gone.
6050 (patch_invoke): Suppressed unused argument in prototype.
6051 (patch_cast, build_labeled_block, check_thrown_exceptions):
6053 * parse.y (setjmp.h): Included
6054 (toplev.h): Likewise.
6055 (field_declaration:): Suppressed unused local
6056 (label_decl:): Fixed build_labeled_block invocation.
6057 (java_pop_parser_context): Put extra parenthesis around assignment
6059 (yyerror): Suppressed unused local variables.
6060 (variable_redefinition_error): Fixed lang_printable_name
6062 (create_interface): Suppressed unused local variables.
6063 (create_class): Likewise.
6064 (duplicate_declaration_error): Suppressed unused argument. Fixed
6065 lang_printable_name invocation.
6066 (register_fields): Suppressed unused local variable. Fixed
6067 duplicate_declaration_error invocation.
6068 (method_header): Suppressed unused local variable.
6069 (method_declarator, parser_check_super): Likewise.
6070 (java_complete_class): Suppressed unused local variable. Fixed
6071 fatal error message.
6072 (complete_class_report_errors): Added default: in switch.
6073 (java_check_regular_methods): Fixed lang_printable_name
6075 (check_throws_clauses): Likewise.
6076 (java_check_abstract_methods): Suppressed unused local
6077 variable. Fixed lang_printable_name invocation.
6078 (read_import_entry): Added supplemental return statement.
6079 (read_import_dir): Suppressed unused local variables.
6080 (check_pkg_class_access, declare_local_variables): Likewise.
6081 (source_start_java_method): Suppressed unused extern variable
6083 (expand_start_java_method): Suppressed unused extern and local
6084 variable declarations.
6085 (java_complete_expand_methods): Likewise.
6086 (java_complete_expand_method): Suppressed unused local variables.
6087 (make_qualified_name): Likewise.
6088 (resolve_qualified_expression_name): Added default: in
6089 switch. Fixed lang_printable_name invocation.
6090 (class_instance_creation_expression): Added parenthesis around
6092 (patch_method_invocation_stmt): Fixed lang_printable_name and
6093 patch_invoke invocations.
6094 (check_for_static_method_reference): Fixed lang_printable_name
6096 (patch_invoke): Suppressed unused arguments and local variables.
6097 (lookup_method_invoke): Suppressed unused local variables.
6098 (qualify_ambiguous_name): Added default: in switch.
6099 (identical_subpath_p): Function removed.
6100 (patch_assignment): Suppressed unused local variables. Suppressed
6101 unnecessary if statement. Fixed lang_printable_name invocations.
6102 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6103 (valid_ref_assignconv_cast_p): Parenthesis around
6104 expression. Suppressed unused local variables.
6105 (build_binop): Suppressed unused local variables. fixed
6106 lang_printable_name invocations.
6107 (string_constant_concatenation): Suppressed unused local
6109 (patch_unaryop): Fixed lang_printable_name invocation.
6110 (patch_cast): Suppressed unnecessary argument. Fixed
6111 lang_printable_name invocation.
6112 (patch_array_ref): Fixed lang_printable_name invocation.
6113 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6114 (build_labeled_block): Suppressed unused argument.
6115 (generate_labeled_block): Fixed build_labeled_block invocation.
6116 (build_loop_body): Suppressed unused local variables.
6117 (patch_loop_statement): Likewise.
6118 (patch_exit): Fixed lang_printable_name invocation.
6119 (patch_switch_statement): Likewise.
6120 (case_identity): First argument marked unused.
6121 (patch_try_statement): Fixed lang_printable_name invocations.
6122 (patch_synchronized_statement, patch_throw_statement): Likewise.
6123 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6124 lang_printable_name invocations.
6125 (check_thrown_exceptions_do): Suppressed unused argument.
6127 1998-10-14 Tom Tromey <tromey@cygnus.com>
6129 * jcf-write.c (write_classfile): Add output class file as target.
6130 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6131 * jcf.h: Added declarations for dependency-tracking functions.
6132 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6133 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6134 (finish_parse): Call jcf_dependency_write.
6135 (dependency_tracking): New global.
6136 (DEPEND_SET_FILE): New define.
6137 (DEPEND_ENABLE): New define.
6138 (init_parse): Enable dependency tracking if required.
6140 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6141 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6142 (../gcjh$(exeext)): Likewise.
6143 (jcf-depend.o): New target.
6144 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6145 (GCJH_SOURCES): Likewise.
6146 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6148 (find_classfile): Added dep_name argument.
6149 (find_class): Compute name of dependency.
6150 (open_in_zip): Call jcf_dependency_add_file.
6151 * gjavah.c (output_file): No longer global.
6152 (usage): Don't mention "gjavah".
6154 (java_no_argument): Likewise.
6155 (version): Likewise.
6156 (main): Recognize and handle -M family of options.
6157 (print_mangled_classname): Return is void.
6158 (process_file): Handle case where output is suppressed.
6159 (HANDLE_END_FIELD): Likewise.
6160 (HANDLE_METHOD): Likewise.
6161 * jcf-depend.c: New file.
6163 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6165 * java-tree.def: Add missing newline at EOF.
6167 1998-10-13 Tom Tromey <tromey@cygnus.com>
6169 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6170 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6172 Include <config.h> and "system.h".
6173 (disassemble_method): Undefine RET to avoid clash with
6176 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6178 * decl.c (runtime_exception_type_node, error_exception_type_node):
6179 New global variables.
6180 (init_decl_processing): Initialized.
6181 * expr.c (java_lang_expand_expr): Set caught exception type to
6182 null if catch handler argument doesn't exit.
6183 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6185 * java-tree.h (runtime_exception_type_node,
6186 error_exception_type_node): Global variables declared.
6187 (DECL_FUNCTION_THROWS): New macro.
6188 (DECL_FUNCTION_BODY): Modified comment.
6189 (DECL_SPECIFIC_COUNT): Likewise.
6190 (struct lang_decl): New field throws_list.
6191 (IS_UNCHECKED_EXPRESSION_P): New macro.
6192 * lex.c (java_lex): Generate location information for THROW_TK.
6193 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6194 EXCEPTIONS_P): New macros.
6195 (enum jdep_code): New value JDEP_EXCEPTION.
6196 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6197 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6198 PATCH_METHOD_RETURN_ERROR): New macros.
6199 (patch_method_invocation_stmt): Added new argument to prototype.
6200 (patch_synchronized_statement, patch_throw_statement,
6201 check_thrown_exceptions, check_thrown_exceptions_do,
6202 purge_unchecked_exceptions, check_throws_clauses): New function
6204 * parse.y Fixed typo in keyword section.
6205 (throw:): Rule tagged <node>.
6206 (THROW_TK): Keyword tagged <operator>.
6207 (method_header:): Last argument to call to method_header passed
6209 (throws:, class_type_list:, throw_statement:,
6210 synchronized_statement:, synchronized:): Defined actions.
6211 (method_header): New local variable current. Register exceptions
6213 (java_complete_tree): Complete and verify exceptions from throws
6215 (complete_class_report_errors): Error message on exceptions not
6217 (java_check_regular_methods): Fixed typo. Shortcut on private
6218 overriding methods. Changed error message on method
6219 redefinition. Check for throws clause compatibility.
6220 (check_throws_clauses): New function.
6221 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6222 method. Changed error message on method redefinition.
6223 (currently_caught_type_list): New static variable.
6224 (java_complete_expand_methods): Purge unchecked exceptions from
6225 throws clause list. Call PUSH_EXCEPTIONS before walk and
6226 POP_EXCEPTIONS after.
6227 (resolve_qualified_expression_name): Pass new argument as NULL to
6228 patch_method_invocation_stmt.
6229 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6230 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6231 argument list when appropriate. Use new argument if non null to
6232 store selected method decl.
6233 (patch_invoke): Convert if necessary args of builtin types before
6234 forming CALL_EXPR. Argument list no longer reversed here.
6235 (invocation_mode): Treat final methods as static methods.
6236 (java_complete_tree): New cases for THROW_EXPR: and
6237 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6239 (complete_function_arguments): No more RECORD_TYPE
6240 conversion. Function parameter nodes no longer saved.
6241 (valid_ref_assignconv_cast_p): Avoid handling null type.
6242 (patch_binop): Fixed null constant reference handling.
6243 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6245 (patch_try_statement): Fixed comments. Record caught types in
6246 list, push the list, expand try block and pop the list.
6247 (patch_synchronized_statement, patch_throw_statement,
6248 check_thrown_exceptions, check_thrown_exceptions_do,
6249 purge_unchecked_exceptions): New functions.
6250 * typeck.c (lookup_argument_method): Allow WFL in place of method
6251 DECL_NAME during method definition check
6253 1998-10-09 Tom Tromey <tromey@cygnus.com>
6255 * gjavah.c (decode_signature_piece): New function.
6256 (print_c_decl): Use it. Added `name_override' argument.
6257 (print_method_info): Use name_override argument to print_c_decl.
6258 (seen_fields): Removed.
6259 (print_field_info): Don't update seen_fields.
6260 (struct method_name): New structure.
6261 (method_name_list): New global.
6262 (print_method_info): Add new method to list of methods.
6263 (name_is_method_p): New function.
6264 (print_field_info): If field name has same name as method, then
6266 (process_file): Parse methods before fields.
6267 (field_pass): New global.
6268 (HANDLE_END_FIELD): Take field_pass into account.
6270 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6272 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6273 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6275 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6277 * jvspec.c: Fix bug in jvgenmain_spec patch.
6279 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6281 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6282 * decl.c (soft_exceptioninfo_call_node): New global variable.
6283 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6284 takes extra integer argument. soft_exceptioninfo_call_node
6286 * except.c (java_set_exception_lang_code): New function
6287 (method_init_exceptions): Called here.
6288 (prepare_eh_table_type): New function.
6289 (expand_end_java_handler): Called here.
6290 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6291 one argument. Modified generation of call to
6292 soft_badarrayindex_node to use new argument.
6293 (build_java_arrayaccess): Pass faulty index value to
6294 build_java_throw_out_of_bounds_exception.
6295 (generate_name): New function.
6296 (java_lang_expand_expr): New local variables node, current,
6297 has_finally_p. Expand TRY_EXPR node.
6298 (process_jvm_instruction): Replace top of the stack with thrown
6299 object reference when entering exception handler.
6300 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6301 specific tree codes.
6302 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6304 (DECL_SPECIFIC_COUNT): New macro.
6305 (prepare_eh_table_type, java_set_exception_lang_code,
6306 generate_name): New function declarations.
6307 (match_java_method): Declaration deleted.
6308 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6310 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6311 * parse.h (redefinition_error, refine_accessible_methods_list,
6312 can_cast_to_p): Function declaration removed.
6313 (classitf_redefinition_error, variable_redefinition_error,
6314 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6315 find_most_specific_methods_list, argument_types_convertible,
6316 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6317 valid_cast_to_p, valid_method_invocation_conversion_p,
6318 try_reference_assignconv, add_stmt_to_compound,
6319 build_jump_to_finally, build_tree_list, patch_try_statement,
6320 java_get_catch_block): New function declarations.
6321 * parse.y (string_buffer_type): Global variable deleted.
6322 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6323 finally): Rules tagged <node>.
6324 (TRY_TK, CATCH_TK): Token tagged <operator>.
6325 (class_body_declaration:, class_member_declaration:,
6326 formal_parameter:, explicit_constructor_invocation:,
6327 interface_member_declaration:, constant_declaration:,
6328 primary_no_new_array:, class_instance_creation_expression:,
6329 array_creation_expression:): Issue error on unsuported JDK1.1
6331 (try_statement:, catches:, finally:): Define actions.
6332 (catch_clause_parameter): New rule.
6333 (catch_clause:): Use new rule catch_clause_parameter.
6334 (parse_jdk1_1_error): New function.
6335 (redefinition_error): Renamed classitf_redefinition_error.
6336 (variable_redefinition_error): New function.
6337 (check_class_interface_creation): Call
6338 classitf_redefinition_error.
6339 (java_complete_tree): Added error message on JDEP_TYPE: case.
6340 (complete_class_report_errors): Fixed indentation.
6341 (declare_local_variables): Call variable_redefinition_error.
6342 (source_end_java_method): Call java_set_exception_lang_code and
6343 emit_handlers where appropriate.
6344 (java_method_add_stmt): Call add_stmt_to_block.
6345 (add_stmt_to_block): New function.
6346 (lookup_method_invoke): Fixed outside comment. new local variable
6347 candicates. Call find_applicable_accessible_methods_list and
6348 find_most_specific_methods_list when searching for a
6349 method. Modified error report to list possible candidates when
6351 (find_applicable_accessible_methods_list,
6352 find_most_specific_methods_list, argument_types_convertible): New
6354 (refine_accessible_methods_list): Function deleted.
6355 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6356 expr (if applicable) before calling patch_array_ref.
6357 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6358 (enter_block): Fixed comment.
6359 (enter_a_block): New function.
6360 (patch_assignment): Reorganized. Call try_reference_assignconv for
6361 references. Call valid_cast_to_p instead of can_cast_to_p.
6362 (try_reference_assignconv,
6363 valid_builtin_assignconv_identity_widening_p): New functions.
6364 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6365 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6367 (build_string_concatenation): Don't resolve StringBuffer.
6368 (patch_cast): Fixed inverted arguments.
6369 (patch_array_ref): Code to save array expr deleted. Call
6370 valid_cast_to_p instead of can_cast_to_p.
6371 (generate_labeled_block): Call generate_name.
6372 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6373 patch_try_statement): New functions.
6374 * typeck.c (match_java_method): Function deleted.
6376 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6378 * jvspec.c: jvgenmain_spec uses different temporary file names.
6380 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6382 * jvspec.c (lang_specific_driver): Fail if user specifies
6383 --main= when not linking.
6385 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6387 * class.c (make_class_data): Push value for `thread' field.
6388 * decl.c (init_decl_processing): Added `thread' field to class.
6390 * class.c (add_field): Always make static fields externally
6393 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6395 * expr.c (build_java_athrow,
6396 build_java_throw_out_of_bounds_exception, expand_invoke,
6397 build_newarray, expand_java_multianewarray, build_java_monitor):
6398 Update comments to reflect _Jv_* function names.
6400 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6402 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6403 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6404 * parse.y (expand_start_java_method): Likewise.
6406 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6408 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6410 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6411 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6412 * expr.c: Remove no-longer-needed calls to promote_type.
6413 * decl.c (give_name_to_locals): Liekwise.
6414 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6415 * parse.y: Add/remove promote_type calls as appropriate.
6416 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6417 (parse_signature_string): Likewise.
6418 (build_java_array_type): Fix for now signature convenions.
6420 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6422 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6424 * class.c (init_class_processing): libjava function renamed to
6427 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6429 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6430 * java-tree.def: Fixed DEFTREECODE third argument.
6431 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6432 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6433 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6434 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6435 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6436 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6437 * lang.c (java_tree_code_type, java_tree_code_length,
6438 java_tree_code_name): New arrays.
6439 (lang_init): Append Java tree node definitions to Gcc ones.
6440 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6442 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6444 (java_lex): Allow declaration of empty string constants. Retain
6445 location information on CASE_TK and DEFAULT_TK.
6446 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6447 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6448 Modified to be more robust.
6449 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6450 (build_new_invocation, try_builtin_assignconv,
6451 patch_switch_statement, string_constant_concatenation,
6452 build_string_concatenation, patch_string_cst, patch_string,
6453 java_expand_switch): New function declarations.
6454 * parse.y: Rules related to switch and EH tagged <node>.
6455 (label_id): Set to NULL_TREE
6456 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6458 (this_or_super:): Fixed indentation.
6459 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6460 statement_expression:): Removed call to RULE on all sub-rules.
6461 (switch_expression:, switch_labels:): New rules.
6462 (switch_statement:, switch_block:, switch_block_statement_groups:,
6463 switch_block_statement_group:, switch_labels:, switch_label:):
6465 (throw_statement:, synchronized_statement:, try_statement:):
6466 Defined temporary actions.
6467 (class_instance_creation_expression:): Call
6468 build_new_invocation. Fixed indentation.
6469 (field_access): Fixed indentation.
6470 (method_invocation): Likewise.
6471 (make_qualified_primary): Use THIS_EXPR.
6472 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6473 resolving from SUPER, set *type_found.
6474 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6475 (java_complete_tree): Removed unused local variable `location'. Case
6476 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6477 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6478 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6479 STRING_CST: case. default: checks for patchable strings.
6480 (complete_function_arguments): Transform string constant or
6481 crafted StringBuffer if necessary.
6482 (build_method_invocation): Fixed comments.
6483 (build_new_invocation): New function.
6484 (patch_assignment): Call try_builtin_assignconv to figure a valid
6485 assignment conversion between builtin types.
6486 (try_builtin_assignconv): New function.
6487 (build_binop): Use URSHIFT_EXPR directly to call build.
6488 (operator_string): Use UNARY_PLUS_EXPR.
6489 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6491 (do_merge_string_cste, merge_string_cste,
6492 string_constant_concatenation, build_string_concatenation,
6493 patch_string, patch_string_cst): New function.
6494 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6495 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6496 (build_newarray_node): Use NEW_ARRAY_EXPR.
6497 (build_this): Use THIS_EXPR.
6498 (build_return): Enable debug information on return statement.
6499 (build_if_else_statement): Likewise.
6500 (complete_labeled_statement): Fixed related comment.
6501 (build_loop_body): Fixed comment.
6502 (build_bc_statement): Enable debug information on break/continue
6504 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6506 (patch_switch_statement, case_identity, java_expand_switch): New
6509 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6511 * buffer.h (BUFFER_INIT): New macro.
6512 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6513 Pass (struct jcf_partial *state) to most functions.
6514 (jcf_block, jcf_relocation): New types.
6515 Support labels, branches, conditionals, loops.
6517 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6519 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6521 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6523 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6524 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6525 not integer_type_node (INT_TYPE_SIZ bits).
6527 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6529 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6530 * jcf-dump.c (print_exception_table): New function.
6531 (disassemble_method): Better handling of wide instructions.
6532 Make more robust for bad input.
6534 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6536 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6539 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6541 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6543 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6545 * Makefile.in ($(PARSE_H)): Removed target.
6547 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6549 * Makefile.in (JAVA_OBJS): Add memmove.o
6550 (memmove.o): New target & rules.
6552 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6554 * expr.c (expand_invoke): Don't generate a call to the class init
6557 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6559 * Makefile.in: Add many missing dependencies.
6560 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6562 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6563 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6565 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6567 * decl.c (complete_start_java_method): If method is static (and
6568 not private) call _Jv_InitClass.
6569 * expr.c (expand_invoke): Don't call build_class_init.
6571 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6573 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6575 * Make-lang.in (GCJ): Define before using.
6577 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6579 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6580 losing due to namespace pollution in GNU getopt.h
6582 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6584 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6585 (java.all.cross): Likewise.
6586 (java.rest.encap): Likewise.
6588 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6590 * gjavah.c (print_class_decls): Fix thinko in arglist
6591 * jcv-io.c (find_classfile): Similarly.
6593 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6595 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6597 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6599 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6600 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6601 * Makefile.in (PARSE_C): New macro.
6602 (PARSE_H): Likewise.
6603 (PARSE_SCAN_C): Likewise.
6604 ($(PARSE_C)): Target renamed from parse.c.
6605 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6606 (clean): Remove parse-scan.c as well.
6607 (parse.o): Depend on $(PARSE_C).
6609 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6611 * README, license.terms: Removed.
6613 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6614 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6615 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6616 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6617 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6618 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6619 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6620 and Java trademark attribution.
6622 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6624 * Makefile.in: Use gcjh, not gjavah.
6625 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6626 * Make-lang.in: Changed gjavah to gcjh everywhere.
6628 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6630 * gjavah.c: Support new -prepend -add -append flags.
6631 (print_method_info): Method is not virtual if class is final.
6633 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6635 * jv-scan.c: Fixed copyright assignment.
6636 * keyword.gperf: Likewise.
6637 * keyword.h: Likewise.
6638 * lex.c: Fixed copyright assignment.
6639 (java_lex): Push unicode back when parsing '<'.
6640 * lex.h: Fixed copyright assignment.
6641 * parse-scan.y: Likewise.
6642 * parse.h: Fixed copyright assignment.
6643 (build_debugable_stmt, complete_for_loop): New function prototypes.
6644 * parse.y: Fixed copyright assignment.
6645 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6646 size_zero_node when completing a loop with no exit condition.
6647 (for_statement_nsi:): Define action.
6648 (for_init:, for_update:): Return size_zero_node when empty.
6649 (declare_local_variables): Call build_debugable_stmt.
6650 (build_debugable_stmt): New function.
6651 (build_loop_body): Build debugable statement around loop
6653 (complete_loop_body): Take into account the debugable statement
6654 around the EXIT_EXPR.
6655 (complete_loop_body): New function.
6656 (patch_exit_expr): Fixed condition inversion.
6658 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6660 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6661 name of thread define.
6662 * jvspec.c (THREAD_NAME): New macro.
6664 (THREADLIB): Likewise.
6665 (lang_specific_driver): Recognize attempt to link with thread
6666 library or gc library. Recognize -ljava on command line so it
6667 isn't linked against more than once.
6669 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6671 * parse-scan.y (report_main_declaration): Name of the class
6672 containing `main' can be a qualified name.
6674 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6676 * config-lang.in: Changed gjavac to gjc everywhere.
6677 * Make-lang.in: Changed gjavac to gjc everywhere.
6679 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6681 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6682 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6683 and install the files.
6684 * Makefile.in (JAVA_OBJS_LITE): New variable.
6685 (compiler:): Now include jv-scan as a dependency.
6686 (../jv-scan$(exeext), parse-scan.c): New targets.
6687 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6688 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6689 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6690 check for errors even if parse_only.
6691 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6693 (yylex): New function. Uses java_lex body.
6694 (java_lex): Removed commented out statement. Remove local variable
6695 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6696 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6697 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6698 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6699 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6700 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6702 (java_lex_error): Empty if JC1_LITE is defined.
6703 (java_get_line_col): Return 0 if JC1_LITE is defined.
6704 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6705 SET_MODIFIER_CTX): Moved into the section containing the macros
6706 conditionally defined by JC1_LITE.
6707 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6708 argument if JC1_LITE is defined.
6709 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6710 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6712 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6713 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6714 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6715 to different values according to JC1_LITE.
6716 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6717 declared if JC1_LITE set.
6718 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6719 defined if JC1_LITE not set.
6720 (struct parser_ctx): Reorganized and skip the jc1 front end part
6722 (java_layout_classes): New function definition.
6723 (java_push_parser_context, java_init_lex, yyparse, yylex,
6724 yyerror): Prototype always declared. All other static function
6725 prototypes declared only if JC1_LITE is not set.
6726 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6727 declared in parse.h.
6728 (java_layout_classes): New function.
6729 (java_complete_expand_methods): No longer layout the class here.
6730 * parse-scan.y: New file.
6731 * jv-scan.c: New file.
6733 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6735 * gjavah.c (main): Handle -friend option.
6736 (friend_specs): New global.
6737 (generate_access): Handle friend_specs.
6738 (process_file): Likewise.
6739 (MAX_FRIENDS): New macro.
6740 (friend_count): New global.
6741 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6742 Changed all callers.
6744 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6746 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6747 (main): Handle processing all the entries of a named .zip archive.
6748 * jcf-io.c (jcf_trim_old_input): New function.
6749 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6751 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6753 * lang.c (flag_assume_compiled): Make default be on.
6755 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6757 * jcf-dump.c: Add bunches of flags to control output more.
6758 (process_class): New function; support printing more than one class.
6759 (main): Support new --print-main and --javap flags.
6760 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6761 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6763 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6765 Change mangling of dispatch table to match C++ vtable (w/thunks).
6766 * class.c (build_dtable_decl), java-tree.h: New function.
6767 (make_class_data): Call it.
6768 * decl.c (init_decl_processing): Likewise.
6770 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6772 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6773 soft_anewarray; adjust args passed.
6774 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6775 match _Jv_NewObjectArray.
6777 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6779 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6780 * expr.c (loopup_label): Call create_label_decl.
6781 (create_label_decl): New function.
6782 (java_lang_expand_expr): Call expand_start_bindings with argument
6784 * java-tree.h Added space after PROTO in function declarations
6786 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6787 (create_label_decl, push_labeled_block): New function
6789 * lex.c (label_id): Initialize.
6790 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6792 * parse.h Added space after PROTO in function declarations when
6794 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6795 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6796 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6797 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6799 (struct parser_ctxt): New fields current_loop,
6800 current_labeled_block.
6801 (build_if_else_statement, patch_if_else_statement,
6802 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6803 generate_labeled_block, complete_labeled_statement,
6804 build_bc_statement, patch_bc_statement, patch_loop_statement,
6805 build_new_loop, build_loop_body, complete_loop_body): New function
6807 * parse.y (java_warning_count): New global variable.
6808 (label_id): New static variable.
6809 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6810 (block:): Return size_zero_node when block is empty.
6811 (empty_statement:): Return size_zero_node.
6812 (statement:): Implement supplemental action when for_statement: is
6814 (label_decl:): New rule.
6815 (labeled_statement:): Rewritten using label_decl. Actions
6817 (labeled_statement_nsi:): Likewise.
6818 (if_then_statement): Actions implemented.
6819 (while_expression): New rule.
6820 (while_statement:): Rewritten using while_expression. Actions
6822 (while_statement_nsi:): Likewise.
6823 (do_statement_begin:): New rule.
6824 (do_statement:): Rewritten using do_statement_begin. Actions
6826 (for_statement:): Rewritten using for_begin. Actions implemented.
6827 (for_statement_nsi:): Likewise.
6828 (for_header:, for_begin:): New rules.
6829 (for_init:): Actions implemented.
6830 (statement_expression_list:, break_statement:,
6831 continue_statement:): Likewise.
6832 (yyerror): Count number of issued warning(s).
6833 (java_report_errors): Report error(s) and/or warning(s).
6834 (java_complete_class): Use build_java_argument_signature to
6835 recompute completed method signature.
6836 (java_check_regular_methods): New locals method_wfl and aflags.
6837 Use method_wfl instead of lookup_cl during error reports. Fixed
6838 indentation and modified some error messages. Use
6839 lang_printable_name in method instead of the DECL_NAME. New code
6840 to issue warnings on methods not overriding corresponding methods
6841 private to a different package.
6842 (java_method_add_stmt): Call add_stmt_to_compound.
6843 (add_stmt_to_compound): New function.
6844 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6845 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6846 (build_if_else_statement, patch_if_else_statement,
6847 build_labeled_block, generate_labeled_block,
6848 complete_labeled_statement, build_new_loop, build_loop_body,
6849 complete_loop_body, patch_loop_statement, build_bc_statement,
6850 patch_bc_statement, patch_exit_expr): New functions.
6851 * typeck.c (build_java_signature): Build argument signature before
6852 enclosing it in between parenthesis.
6854 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6856 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6857 (JAVA_OBJS): Added reminder comment
6859 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6861 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6862 be interpreted as a long long.
6864 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6866 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6867 soft_initialise_class. Use _Jv_NewMultiArray, not
6868 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6869 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6870 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6871 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6873 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6875 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6876 length_identifier_node): New global tree node constants.
6877 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6878 Replace uses by super_identifier_node etc.
6879 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6881 * parse.y (resolve_field_access): Don't special-case ".length" if
6882 flag_emit_class_files.
6883 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6884 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6887 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6889 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6890 * class.c (make_method_value): Remove init for removed fields.
6892 * class.c (layout_class): Use build_java_argument_signature.
6893 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6895 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6896 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6897 (build_java_signature): Don't use push_java_argument_signature.
6899 * typeck.c (lookup_argument_method): New function.
6900 * parse.y (java_check_regular_methods): Use lookup_argument_method
6901 instead of lookup_java_method2 followed by lookup_java_method.
6903 * parse.y (check_method_redefinition): Minor optimization.
6905 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6906 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6908 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6910 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6913 * gjavah.c (java_float_finite): Use K&R-style definition.
6914 (java_double_finite): Likewise.
6915 (generate_access): Now returns void. Changed all callers.
6916 (last_access_generated): Removed.
6917 (process_file): Only make a single pass over the .class file.
6919 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6921 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6922 for compatibility for G++ (with -fvtable-thunks).
6923 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6925 * gjavah.c (process_file): Use public inheritance for super-class.
6927 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6929 * lex.c (java_init_lex): Initialize ctxp->package.
6930 * parse.h (struct parser_ctxt): package and package_len replaced
6931 by tree package, an identifier node. Field method_decl_list is
6932 gone. Fixed comments.
6933 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6934 class_in_current_package): New function prototypes.
6935 * parse.y (array_type:): Set class loaded flag on primitive type
6937 (package_declaration:): Assign ctxp->package to the
6939 (method_invocation:): Handle invocation of method qualified by
6941 (single_type_import_declaration:): Removed ambiguity check.
6942 (java_pop_parser_context): New local variable `next'. Reset and
6943 set IMPORT_CLASSFILE_NAME flags on current and previous import
6945 (java_accstring_lookup): Use new local macro COPY_RETURN.
6946 (lookup_field_wrapper): New function.
6947 (parser_qualified_classname): Use merge_qualified_name.
6948 (parser_check_super_interface): Broaden error message.
6949 (do_resolve_class): Check for qualified class name in the current
6950 compilation unit if appropriate.
6951 (process_imports): Check for already defined classes.
6952 (check_pkg_class_access): Got rid of call to
6953 get_access_flags_from_decl.
6954 (java_complete_expand_methods): Call safe_layout_class based on
6955 the current class size.
6956 (make_qualified_primary): Build a WFL qualification on primary if
6958 (merge_qualified_name): New function.
6959 (make_qualified_name): Use merge_qualified_name.
6960 (resolve_expression_name): Use safe_lookup_field.
6961 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6962 (resolve_qualified_expression_name): Likewise. Check on resolved
6963 element accessibility.
6964 (not_accessible_p, class_in_current_package): New functions.
6965 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6966 (patch_method_invocation_stmt): Merged common pieces. Check
6967 accessibility of invoked method.
6968 (check_for_static_method_reference): Add returned type in error
6970 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6971 (refine_accessible_methods_list): Merged two conditions in test.
6972 (java_complete_class): Sanity check on stabilize_ref gone.
6973 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6975 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6977 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6979 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6981 * gjavah.c (F_NAN): Removed.
6982 (F_NAN_MASK): New macro.
6983 (F_POSITIVE_INFINITY): Removed.
6984 (F_NEGATIVE_INFINITY): Likewise.
6985 (java_float_finite): Rewrote.
6986 (D_NAN_MASK): Renamed.
6987 (java_double_finite): Rewrote.
6988 (D_POSITIVE_INFINITY): Removed.
6989 (D_NEGATIVE_INFINITY): Likewise.
6991 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6992 If verbose, print underlying representation of value in hex.
6994 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6996 * buffer.h, buffer.c: New files.
6997 * Makefile.in (JAVA_OBJS): Add buffer.o.
6999 Support locals variables and writing their debug entries to .class.
7000 * jcf-write.c: Simplify some by user new buffer type.
7001 (vode_buffer_grow): Removed.
7002 (struct localvar_info): New type.
7003 (localsvars, localvartable): New buffers.
7004 (localvar_alloc, localvar_free): New functions.
7005 (generate_bytecode_insns): Handle local variables.
7006 (generate_classfile): Write LocalVariableTable attribute.
7008 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7010 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7011 * zipfile.h (ZIPMAGIC): New macro.
7013 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7015 * Makefile.in (gjavah.o): Updated dependencies.
7016 (jcf-dump.o): Likewise.
7017 (all.indirect): Use ../gjavah.
7018 (../gjavah$(exeext)): Likewise.
7019 (clean): Don't remove gjavah.
7020 (clean): Remove parse.c, not java/parse.c.
7021 * Make-lang.in (java): Added gjavah.
7022 (gjavah$(exeext)): New target.
7023 (GJAVAH_SOURCES): New macro.
7024 (java.all.build): Added gjavah.
7025 (java.all.cross): Likewise.
7026 (java.rest.encap): Likewise.
7027 * config-lang.in (compilers, stagestuff): Added gjavah.
7029 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7031 * gjavah.c (java_float_finite): New function.
7032 (java_double_finite): Likewise.
7033 (F_POSITIVE_INFINITY): New macro.
7034 (F_NEGATIVE_INFINITY): Likewise.
7036 (D_POSITIVE_INFINITY): Likewise.
7037 (D_NEGATIVE_INFINITY): Likewise.
7039 (print_field_info): Use java_float_finite and java_double_finite.
7041 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7043 * parse.y (method_header): Name "this" implicit argument.
7045 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7047 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7048 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7049 (put_linenumber): New function.
7050 (generate_bytecode_insns, generate_classfile): Write line numbers.
7052 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7054 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7055 (lookup_name, build_known_method_ref, build_class_init,
7056 build_invokevirtual, invoke_build_dtable, match_java_method,
7057 build_field_ref, pushdecl_force_head, build_java_binop,
7058 binary_numeric_promotion, build_decl_no_layout,
7059 build_java_arrayaccess, build_newarray, build_anewarray,
7060 build_java_array_length_access, build_java_arraynull_check): New
7061 extern function prototypes.
7062 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7063 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7065 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7067 * jcf.h (jcf_out_of_synch): New extern function prototype.
7068 * parse.h: Static/global function implemented in parse.y
7069 prototyped and declarations moved at the end of the file.
7070 (DECL_P): Check that the argument isn't null.
7071 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7072 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7073 (QUAL_DECL_TYPE): New macro.
7074 (PARAMS): Macro definition removed.
7075 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7076 (return_statement:): Call build_return.
7077 (field_access:): Call make_qualified_primary in sub rule.
7078 (method_invocation:): Build method invocation and call
7079 make_qualified_primary when processing primaries.
7080 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7081 get_type_from_signature.
7082 (java_check_regular_method): Extra integer 0 argument when calling
7083 lookup_java_method2.
7084 (lookup_java_interface_method2): Extra method DECL argument when
7085 calling lookup_java_interface_method2.
7086 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7088 (java_complete_expand_method): Layout current class iff not
7089 already done. Don't process interface's methods.
7090 (java_complete_expand_method): Use super class only if it
7091 exists. Use current class otherwise.
7092 (make_qualified_primary): New function.
7093 (resolve_expression_name): Process qualified expression or
7094 expression from primary the same way.
7095 (resolve_expression_name): Two last arguments to
7096 resolve_field_access are now NULL_TREEs.
7097 (resolve_field_access): New variable is_static. Local field must
7098 be DECLs. is_static computed on field DECLs only. Append code in
7099 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7100 to initialize field_type.
7101 (resolve_qualified_expression_name): New local variable,
7102 previous_call_static and is_static. Handle primaries with function
7103 calls, casts, array references and `this'. `super' now handled as
7104 `(super_class)this'. Use is_static to clarify boolean expressions.
7105 Added code to handle case where a proper handle is required to
7106 access a field. Use QUAL_DECL_TYPE where applicable.
7107 (maybe_access_field): New function.
7108 (patch_method_invocation_stmt): New arguments primary, where,
7109 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7110 deleted. Use `where' as a type to search from if specified. Check
7111 for static method reference where forbidden. Append primary or
7112 current_this to the argument list if not calling constructor nor
7114 (check_for_static_method_reference): New function.
7115 (patch_invoke): Layout the class on which new is done if
7117 (lookup_method_invoke): Changed format to report errors on
7119 (qualify_ambiguous_name): New local variable this_found. Now
7120 handle things from primaries. Method call are considered
7122 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7124 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7125 (java_complete_tree): New case fo RETURN_EXPR. Process function
7126 call arguments in separate function.
7127 (complete_function_arguments): New function.
7128 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7130 (patch_assignment): Take the return function slot into account as
7131 a RHS. Distinguish assignment from a return.
7132 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7133 when checking methods in interfaces.
7134 (resolve_type_during_patch): NULL argument to unresolve_type_p
7135 instead of NULL_TREE.
7136 (patch_newarray): Fixed typo in comment.
7137 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7138 (build_return, patch_return): New functions.
7139 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7141 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7143 * constants.c (find_name_and_type_constant, find_fieldref_index,
7144 find_methodref_index): New methods.
7145 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7146 just return given method. Also, rename to build_known_method_ref.
7147 (expand_invoke): Rename call to build_invoke_non_interface.
7148 * java-tree.h, parse.h: Update prototype.
7149 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7150 (such as expand_expr_stmt) if flag_emit_class_files.
7151 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7152 STACK_TARGET, IGNORE_TARGET): New macros.
7153 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7154 (generate_bytecode_insn): New function to generate method's bytecode.
7155 (generate_classfile): Node generate Code attribute for a method.
7156 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7157 push_long_const, field_op, adjust_typed_op, maybe_wide):
7158 New functions used by generate_bytecode_insn.
7160 * typeck.c (signature_include_return): Remove variable.
7161 (push_java_argument_signature, build_java_argument_signature): New.
7162 (build_java_signature): Use push_java_argument_signature.
7163 * parse.y: Use build_java_argument_signature instead of fiddling
7164 with signature_include_return.
7166 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7168 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7171 * Makefile.in (all.indirect): Added gjavah$(exeext).
7172 (gjavah$(exeext)): Added $(exeext).
7175 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7177 * class.c (layout_class): Call to java_layout_parsed_class replace
7178 by safe_layout_class.
7179 * expr.c (build_java_array_length_access): Removed static storage
7180 class in the function definition.
7181 (build_java_arraynull_check): Likewise.
7182 Also fixed typos in two comments.
7183 * lex.c (java_init_lex): Initialize static global kw_length.
7184 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7185 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7187 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7188 * parse.h (resolve_no_layout): New static function declaration.
7189 (get_identifier_in_static): Declaration removed.
7190 (java_layout_parsed_class): Function name declaration changed to
7192 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7193 not_initialized_as_it_should_p, build_this): New static function
7195 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7196 binary_numeric_promotion, stabilize_reference,
7197 build_decl_no_layout, build_java_arrayaccess): Extern function
7198 declarations moved into their own section.
7199 (build_newarray, build_anewarray, build_java_array_length_access,
7200 build_java_arraynull_check): New extern function declarations.
7201 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7202 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7204 (CALL_CONSTRUCTOR_P): New macro.
7205 * parse.y (kw_length): New static global tree node.
7206 (return_statement): Tagged <node>.
7207 (RETURN_TK): Tagged <operator>.
7208 (variable_declarator_id:): Build variable declaration with an
7209 empty initialization value if a syntax error was found in the
7210 initialization part of the variable declaration.
7211 (statement_without_trailing_substatement:): return_statement: now
7212 uses the default rule.
7213 (return_statement:): Temporarily fixed to return NULL_TREE.
7214 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7215 (class_instance_creation_expression:): Class creation rules now
7216 call build_method_invocation upon reduction.
7217 (array_creation_expression:): Rules call build_newarray_node upon
7219 (dim_exprs:): Build a list of dimension expressions.
7220 (dim_expr:): Store location of the OSB_TK in the dimension
7222 (method_invocation:): Added a new error rule.
7223 (build_unresolved_array_type): WFL argument may also be an array
7224 on a primitive type. Name of the argument changed to reflect this.
7225 (method_declarator): Insert argument type at the beginning of the
7226 argument type list and later reverse the list.
7227 (unresolved_type_p): Argument 'returned' may be optionally
7229 (java_layout_class_from_source): Function renamed
7231 (resolve_and_layout): Now call resolve_no_layout and
7233 (resolve_no_layout): New function.
7234 (purify_type_name): New function.
7235 (complete_class_report_errors): Call purify_type_name during error
7236 report on a type not found.
7237 (process_imports): error_found local variable doesn't need to be
7238 initialized to zero.
7239 (declare_local_variables): New local type_wfl. Fixed typo in error
7240 message. type_wfl assigned to unresolved type and used to register
7241 incomplete type. Build a WFL around the variable initialization
7242 statement so that debug info can be generated on it.
7243 (source_start_java_method): Reverse argument list after they've
7245 (current_this): New static global variable.
7246 (java_complete_expand_methods): Set current_this when appropriate.
7247 (resolve_expression_name): Build correct static and non static
7248 field access bearing a simple name.
7249 (resolve_field_access): Resolve the length field of arrays. Handle
7251 (patch_method_invocation_stmt): Set the type of the method
7252 invocation to error_mark_node. This value is later overridden by a
7253 valid type, if any. Don't handle qualified constructor invocation
7254 as qualified method invocation. Call lookup_method_invoke with its
7255 new flag. It's no longer necessary to access the selected method
7256 as the value of a tree list. Handle constructor invocation.
7257 (patch_invoke): Reverse argument list when invoking non interface
7258 methods. Insert call to new as the first argument of the
7260 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7261 defined within a final class. Return INVOKE_STATIC if the invoked
7262 method is a constructor.
7263 (lookup_method_invoke): New lc argument is a flag to indicate a
7264 constructor lookup. Now handle constructor lookup. Choose the most
7265 specific method in case several were matching the invocation
7266 requirements. Return a method decl instead of a tree list featuring
7267 one single method decl element.
7268 (refine_accessible_methods_list): New lc flag argument to
7269 indicate that a constructor is being looked up.
7270 (not_initialized_as_it_should_p): New function.
7271 (java_complete_tree): Now process fake tree codes
7272 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7273 save_expr on resolved function call arguments. Case on
7274 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7275 (patch_assignment): LHS can be a field access expression. When
7276 dealing with reference, lhs_type is the promoted type of the
7277 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7279 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7280 (patch_binop): Use not_initialized_as_it_should_p where
7282 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7283 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7285 (resolve_type_during_patch): New function.
7286 (patch_cast): Call resolve_type_during_patch to resolve type and
7287 report error accordingly.
7288 (patch_array_ref): Use not_initialized_as_it_should_p where
7289 applicable. Array base expression is saved before being
7290 used. Promote the type of an array elements if it contains non
7292 (build_newarray_node, patch_newarray, build_this): New functions.
7294 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7296 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7297 increment it in `for' statement.
7298 (print_field_info): If number is inf or nan, don't print it.
7299 (print_method_info): If method name is `delete', just ignore it.
7300 (print_c_decl): Special-case jstringArray.
7302 * gjavah.c (help): New function.
7303 (no_argument): New function.
7304 (usage): Changed text.
7305 (main): Rewrote argument handling. Now handles -v, --help,
7307 (version): New function.
7308 (found_error): New global.
7309 (main): Return found_error.
7310 (generate_access): Set found_error.
7311 (print_c_decl): Likewise.
7313 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7315 * gjavah.c (print_c_decl): Don't print "," when examining field.
7316 Skip type name when looking at "[L" types.
7317 (process_file): Now static.
7318 (generate_access): Now returns int.
7319 (last_access_generated): New global.
7320 (process_file): Clear last_access_generated; make multiple passes
7322 (print_field_info): Just return if generate_access returns true.
7323 (print_method_info): Likewise. Also, allow <init> functions to
7325 (print_c_decl): Added is_init argument. Print constructors
7327 (print_cxx_classname): Use UTF8_GET to extract characters from
7329 (print_base_classname): New function.
7330 (print_class_decls): New function.
7331 (process_file): Use it.
7332 (utf8_cmp): New function.
7334 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7336 * lang-options.h: Format changed to match changes in gcc/toplev.c
7337 to implement a --help option.
7339 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7341 * decl.c (init_decl_processing): Revert change to dtable_type.
7343 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7345 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7347 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7349 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7351 * lang.c (lang_init): Default flag_exceptions to 1, without
7352 checking to see if it's 2 first.
7354 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7356 * constants.c: Include "system.h".
7358 * lang.c (flag_new_exceptions): Get via extern now.
7359 (lang_init_options): New functions. Turn on flag_new_exceptions.
7361 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7363 * lex.c (java_lex): Return 0 when we see an invalid character in
7366 * lex.c (java_read_char): Specify extra argument when calling
7368 (java_read_unicode, java_parse_end_comment,
7369 java_parse_escape_sequence): Likewise,
7370 (java_lex): Specify extra argument when calling
7371 java_lex_error. Test that IDs are beginning with a legal character
7372 for IDs. Handle invalid characters with an error message and a
7373 call to java_lex_error.
7374 (java_lex_error): Adjust column position by new argument
7375 `forward'. Issue an error even if in the middle of reporting an
7378 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7380 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7381 we don't explicitly put a null pointer when we're copying it.
7383 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7385 * gjavah.c (print_cxx_classname): New function.
7386 (super_class_name): Likewise.
7387 (print_super_fields): Removed.
7388 (in_super): Removed.
7389 (print_field_info): Never generate #defines.
7390 (print_c_decl): Changed generated types to match JNI. No longer
7391 print class name before method name.
7392 (print_method_info): Print "static" before static methods.
7393 Print "virtual" before non-final methods.
7394 (usage): Use exit(1), not exit(-1).
7396 (print_field_info): Use %.17g to print a double.
7397 (last_access): New globals.
7398 (process_file): Initialize last_access.
7399 (usage): Now static.
7400 (ACC_VISIBILITY): New define.
7401 (generate_access): New function.
7402 (print_field_info): Call it.
7403 (print_method_info): Likewise. Also, generate information for all
7404 methods, not just native methods. Return void.
7405 (print_c_decl): Return void.
7406 (print_field_info): Return void.
7408 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7410 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7411 processing the jc1 grammar file. Prefix bison functions and
7412 variables with java_.
7413 (parse.c): Dependencies on parse.h and lex.h
7414 * expr.c (build_java_arrayaccess): Function now global.
7415 * java-tree.h: Comment reorganized to carry on previous
7416 classification effort.
7417 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7418 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7419 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7420 java_parse (new prefix java_ generated by bison).
7421 (java_layout_parsed_class, java_register_parsed_class): Function
7423 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7424 * lex.c (static tree wfl_op): Variable deleted.
7425 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7426 ctxp fields to NULL_TREE.
7427 (java_lex): No longer create WFL for operators. Filename caching
7428 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7429 created as STRING_CST and later expanded. Removed extra argument
7430 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7432 (build_wfl_node): Removed code in comments.
7433 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7434 store token and location data in the current bison token.
7435 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7436 static/extern function declaration at the beginning of the file.
7437 (struct qualification): Data structure definition deleted.
7438 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7439 (qualify_ambiguous_name): Function declaration modified. Function
7440 now returns nothing.
7441 (build_array_ref, patch_array_ref, make_qualified_name,
7442 resolve_qualified_expression_name, maybe_generate_clinit,
7443 resolve_field_access): New static function declarations.
7444 (build_java_arrayaccess): New extern function declaration.
7445 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7446 (CALL_EXPR_PRIMARY): Macro deleted.
7447 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7448 (struct parser_ctxt): Field initialized_final
7449 removed. non_static_initialized, static_initialized: New fields.
7450 * parse.y (static tree kw_super, static tree kw_this): New global
7452 (%union): tree wfl field of operator member replaced by int
7453 location. WFLs are non longer created for operators.
7454 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7455 (qualified_name:): Now calls make_qualified_name to build the
7457 (type_declaration:): Consider generating <clinit> when class
7459 (variable_declarator:): Directly build an assignment node when the
7460 variable is initialized when declared.
7461 (this_or_super:): Build a WFL and set current location when THIS
7462 or SUPER are parsed.
7463 (expression_statement:): Wrap statement around a WFL.
7464 (primary_no_new_array:): Fixed typo. Changed value returned by
7465 THIS_TK because of its new type (temporary).
7466 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7467 (field_access:): Build qualified name with SUPER.
7468 (method_invocation:): Fixed returned value because of SUPER's new
7470 (array_access:): Use OSB_TK location information.
7471 (post_increment_expression:, post_decrement_expression:,
7472 unary_expression:, pre_increment_expression:,
7473 pre_decrement_expression:, unary_expression_not_plus_minus:,
7474 cast_expression:, multiplicative_expression:,
7475 additive_expression:, shift_expression:, relational_expression:,
7476 equality_expression:, and_expression:, exclusive_or_expression:,
7477 inclusive_or_expression:, conditional_and_expression:,
7478 conditional_or_expression:, assignment:): Use new location/token
7479 information available on operators.
7480 (create_class): Set super_decl_type to NULL_TREE when processing
7482 (register_fields): Field initialization is now a MODIFY_EXPR
7483 node. Chain initialization code to the matching lists (according
7484 the the field declaration modifiers).
7485 (maybe_generate_clinit): New function.
7486 (method_header): Don't set method's DECL_NAME to a WFL when adding
7487 methods to java.lang.Object.
7488 (resolve_and_layout): Now can return NULL_TREE if the type
7489 resolution fails. Otherwise, return the class DECL instead of its
7491 (check_method_redefinition): Don't patch method DECL_NAME if it
7492 belongs to java.lang.Object.
7493 (process_imports): Simply assign error_found to the value returned
7494 by check_pkg_class_access.
7495 (declare_local_variables): Don't use their init statements (if
7496 any) when parsing error were previously found. Reuse MODIFY_EXPR
7497 build during parsing as an init statement.
7498 (java_method_add_stmt): Now return the current method body.
7499 (java_layout_parsed_class, java_register_parsed_class): Functions
7501 (java_complete_expand_methods): Initialize the constant pool on a
7502 per class basis. Layout the classes before expanding their method
7503 bodies. Don't try expand artificial constructor code if error were
7504 found. Make the classes data and register them if no error were
7506 (java_complete_expand_method): Retrieve an artificial constructor
7507 argument list before entering its body. Assign the top block to
7508 the artificial constructor function body and set types of declared
7509 blocks and compound statements to void. Walk method body if not an
7510 artificial constructor.
7511 (make_qualified_name, cut_identifier_in_qualified): New functions.
7512 (resolve_expression_name): Fixed comments. Save/restore the
7513 current class CLASS_LOADED_P flag value. Build non qualified
7514 static field access and handle qualified expression names.
7515 (resolve_field_access, resolve_qualified_expression_name): New
7517 (patch_method_invocation_stmt): Use the new expression resolution
7518 scheme, calling resolve_field_access when the function call is
7519 resolved as an expression.
7520 (qualify_ambiguous_name): Function rewritten to work on qualified
7521 expression produced by make_qualified_name.
7522 (java_complete_tree): Promote type when function's argument are
7523 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7524 the assignment to discover further errors if RHS is a expression
7525 name that fails to evaluate. Declare LHS initialized even though
7526 the assignment failed. Don't use the location variable and removed
7527 extra argument in patch function calls. Now handle the ARRAY_REF
7528 case and build internal string representation when STRING_CSTs are
7530 (build_method_invocation): Don't wrap function call around a WFL.
7531 (build_assignment): Likewise. Use the operator location
7533 (patch_assignment): Handle array access LHSs. Handle error
7534 provenance, resulting in a better error report.
7535 (build_binop): Use op_location from operator as binop location
7537 (build_unaryop, build_incdec, build_cast): Likewise.
7538 (patch_binop): Extract location information from the node. Fixed
7539 typo in error message.
7540 (patch_unary_op): Extract location information from the node.
7541 (build_array_ref, patch_array_ref): New functions.
7543 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7545 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7546 match _Jv_IsInstanceOf.
7547 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7548 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7550 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7552 * decl.c (init_decl_processing): Functions are now named
7553 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7555 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7557 * java-tree.h (load_class): Add prototype.
7558 * class.c (is_compiled_class): Add missing arg to load_class.
7559 * expr.c (expand_java_NEW): Call load_class.
7560 * parse.y (process_import): Removed bogus use of void return value.
7562 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7564 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7565 Function name is "_Jv_Throw" instead of "soft_athrow".
7566 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7567 Function name is "_Jv_AllocObject" instead of "soft_new".
7568 Takes an extra parameter (object size).
7569 * expr.c: Update calls.
7571 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7573 * lex.c (java_get_line_col): Handle end-of-file.
7574 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7576 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7578 * lang.c (lang_init): Make -fexceptions the default.
7579 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7580 exception handling is not turned on.
7582 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7584 * lang.c (flag_new_exceptions): Make this this default.
7585 * decl.c (end_java_method): Call emit_handlers.
7586 * except.c (method_init_exceptions): Set language code and version.
7587 (expand_start_java_handler): Enable exception, and call
7588 expand_eh_region_start.
7589 (expand_end_java_handler): Enable exception, and set up catch blocks.
7590 (emit_handlers): New routine to generate the saved handlers.
7591 * java-except.h (emit_handlers): Add prototype.
7593 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7595 We used to have three different representations of the constant pool:
7596 the CPool structure, the tree_constant_pool, and the constructures
7597 used to build the Class object (which may need class and string
7598 constants) in compiled code. None were appropriate for compiling
7599 to .class files, so I did a major overhaul.
7601 First, the tree_constant_pool array was removed. Things were
7602 modified to the CPool structure in the JCF could be used.
7603 Second, a "capacity" field was added to the CPool, and functions
7604 written to search for a matching constant, adding one if not found.
7605 The code that generated the Class object was changed to use a CPool.
7606 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7607 the static Class object are now only in build_constants_constructor.
7608 Finally, I wrote code which can generate a .class file (including its
7609 constant pool) from the RECORD_TYPE of a class. This is a big step
7610 on the way to compiling Java source into .class files.
7612 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7613 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7615 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7616 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7617 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7618 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7619 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7620 (lang_type): Removed constant_pool field.
7621 * jcf.h (CPool): Renamed size to count. Added field capacity.
7622 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7623 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7624 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7626 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7627 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7628 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7629 (set_constant_entry, find_constant1, find_constant2,
7630 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7631 find_utf8_constant, find_class_or_string_constant): New functions.
7633 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7634 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7635 (give_name_to_class, get_class_constant): Likewise.
7636 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7637 (get_name_and_type_constant, get_ref_constant): Removed.
7638 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7639 * parse.y: Don't save/restore tree_constant_pool.
7640 * verify.c (verify_jvm_instructions): Update for new approach.
7641 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7643 * lang-options.h: Added -femit-class-file, -femit-class-files.
7644 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7645 (lang_f_options): Added "emit-class-file(s)".
7647 * expr.c (build_java_arrayaccess): Generate more efficient array
7648 bounds checking, by using unsigned compare.
7650 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7652 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7654 * parse.h: New comment on the handling of unresolved type
7655 identifiers. JDEPs are now part of the jdep_code enum.
7656 (typedef struct jdep): Now use enum jdep_code or int, depending on
7657 availability. Both are narrowed down to an 8 bits bitfield.
7658 (CALL_EXPR_PRIMARY): Fixed comment.
7660 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7662 * Make-lang.in (java): Added gjavac and jvgenmain.
7663 (java.start.encap): Depend on gjavac.
7664 (java.rest.encap): Depend on jvgenmain.
7666 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7667 (JAVA_CROSS_NAME): Likewise.
7668 (java.all.build): Depend on jvgenmain and gjavac.
7669 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7670 (jvgenmain$(exeext)): New target.
7671 (java.install-common): Wrote.
7672 * config-lang.in (compilers, stagestuff): Added gjavac and
7675 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7677 * lang.c (lang_decode_option): New argc/argv interface.
7679 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7681 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7682 * decl.c (build_decl_no_layout): New function.
7683 * expr.c (java_lang_expand_expr): Layout declarations found in
7684 blocks before they're pushed.
7685 * jcf-parse.c (load_class): Save current line when parsing class
7687 (parse_source_file): Register class before expanding their
7689 * lang.c (put_decl_node): Produce `null' when `void *' is
7691 * lex.c (static tree wfl_op): New static global, for error report
7693 (java_init_lex): wfl_operator and wfl_op initialized
7694 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7696 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7697 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7698 build_unresolved_array_type): New static function definitions.
7699 (build_decl_no_layout): New extern function declared.
7700 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7701 faulty modifier exists.
7702 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7703 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7704 (UNARY_PLUS_EXPR): New fake operator.
7705 (struct parser_ctxt): New field osb_number.
7706 * parse.y (static tree wfl_operator): New static WFL for operator
7707 bound error messages.
7708 (DECR_TK, INCR_TK): Moved.
7709 (OP_TK): Tagged <operator>.
7710 (array_type:): Now call build_unresolved_array_type.
7711 (dim_expr:): Count the number of '[' seen.
7712 (post_increment_expression, post_decrement_expression,
7713 pre_increment_expression, pre_decrement_expression,
7714 unary_expression_not_plus_minus, unary_expression:): Actions are
7715 now building the corresponding unary expressions.
7716 (cast_expression:): Actions are now building cast expressions.
7717 (build_unresolved_array_type): New function.
7718 (create_interface): Reset the number of declared interfaces.
7719 (create_class): Likewise.
7720 (method_header): Methods declared within the scope of an interface
7721 are now implicitly set public and abstract.
7722 (java_complete_class): Variable's and parameter's type are patched
7723 with a promoted type.
7724 (declare_local_variables): Resolved non builtin types are promoted
7725 before being used to build a variable decl. Removed type patch
7726 posted on variable initialization statement.
7727 (source_start_java_method): Use build_decl_no_layout to build the
7728 decl of a parameter of incomplete type.
7729 (java_register_parsed_class): Process interfaces too. Call
7730 rest_of_decl_compilation on each processed class declarations.
7731 (java_complete_expand_methods): Don't attempt to expand things in
7733 (java_complete_tree): Process CONVERT_EXPR, even though it always
7734 has a type. Propagate error_mark_node to node's type too. Promote
7735 method's call argument type and return error_mark_node if
7736 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7737 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7738 handle unary operator nodes.
7739 (build_assignment): Added comment.
7740 (print_int_node): New function.
7741 (patch_assignment): New second argument. New error handling. Use
7742 print_int_node. Handle references. Use can_cast_to_p to issue
7743 different error message according to the context and check upon
7744 the initialization of the RHS.
7745 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7746 (operator_string): Handle more operators.
7747 (patch_binop): No longer use a function static
7748 wfl_operator. Improved error message on shift distance.
7749 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7750 patch_cast): New functions.
7752 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7754 * jvspec.c: New file.
7755 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7757 * java-tree.h (identifier_subst): Add declaration.
7759 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7761 * jvgenmain.c (main): Generate call to JvRunMain.
7763 * class.c (make_class_data): Push value for "sync_info" field.
7764 * decl.c (init_decl_processing): Push "sync_info" field.
7766 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7768 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7769 Java (source) name, not signature.
7770 Set TYPE_ALIGN to (at least) that of element_type.
7772 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7774 * class.c: Moved classname-mangling-rekated code to ...
7775 * mangle.c: ... this new file.
7776 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7777 * Makefile.in: Update for above changes.
7779 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7781 * expr.c (truthvalue_conversion): Convert integer and floating
7782 point value to their truth value.
7783 * lex.c (java_lex): Handle the `null' literal.
7784 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7785 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7786 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7789 * parse.y: Reorganization/documentation on token declaration.
7790 (binop_lookup[]): New added new tree codes.
7791 (relational_expression): Build corresponding binary operators.
7792 (equality_expression, conditional_and_expression,
7793 conditional_or_expression): Likewise.
7794 (java_complete_class): Fix crash in debug message.
7795 (java_complete_tree): Check initialization of method call
7796 arguments. Further bogus node evaluation to detect more error
7797 during assignments. Handles more binary operators.
7798 (patch_assignment): Use DECL_P.
7799 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7801 (operator_string): Handle more case. Compacted source.
7802 (patch_binop): Changed function comment. Checking for
7803 uninitialized first operand takes the compound assignment into
7804 account and uses DECL_P. Checking for uninitialized second operand
7805 delayed to routine's end. Use macros to issue type bound error
7806 messages and issue messages on both operands if their types are
7807 different. Force fixed type into node. Handle all binary
7810 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7812 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7813 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7814 build operator node and return tokens.
7815 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7816 * parse.h (java_complete_tree): Changed returned type in prototype.
7817 (build_method_invocation, build_assignment, patch_assignment,
7818 patch_binop): New static function declarations.
7819 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7820 BUILD_EXPR_WFL): New macros.
7821 * parse.y (enum tree_code binop_lookup[]): New static for token to
7823 (%union): Parser union has new sub-structure `operator'.
7824 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7825 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7826 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7827 ASSIGN_ANY_TK): Tokens tagged `operator'.
7828 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7829 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7830 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7831 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7832 (assignment_operator:): Rule tagged `operator'.
7833 (expression_statement:): Re-installed default rule.
7834 (method_invocation:): Sub rules call build_method_invocation.
7835 (postfix_expression:): Don't attempt to resolve name here. Just
7837 (multiplicative_expression:): Sub-rules build corresponding binop
7839 (additive_expression:, shift_expression:, and_expression:,
7840 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7841 (assignment:): Sub rule invoke build_assignment.
7842 (assignment_operator:): Default rules on sub rules.
7843 (force_error): Added documentation on this variable.
7844 (declare_local_variables): Build initialization calling
7846 (expand_start_java_method): Removed unused rtx declaration. Mark
7847 arguments as already initialized.
7848 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7849 (java_complete_expand_methods): Don't process next method if
7850 completion of the previous one triggered errors.
7851 (java_complete_expand_method): Call source_end_java_method if no
7852 error were found during completion.
7853 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7854 locals declaratilon. Handle names found within a class. Return
7855 error_mark_node when things aren't found.
7856 (patch_method_invocation_stmt): Return error_mark_node on failures.
7857 (patch_invoke): Removed unused local. Return the correct node.
7858 (java_complete_tree): Now returns a value. The BLOCK section binds
7859 local identifiers and the type of a BLOCK is now void. Assign the
7860 result of operand completion on COMPOUND_EXPR. Assign the
7861 encapsulated node of a WFL to the result of its completion, except
7862 when the node is an identifier. Now handle MODIFY_EXPR and several
7863 binary operators. Return error_mark_node on errors.
7864 (build_method_invocation, build_assignment, patch_assignment,
7865 build_binop, operator_string, patch_binop): New functions.
7866 * typeck.c (binary_numeric_promotion): New function.
7868 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7870 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7871 Replace most uses of ident_subst by identifier_subst.
7873 * class.c (push_class_static_dummy_field): Removed function.
7874 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7875 instead of looking got "class" static field. Create that decl here.
7876 (class_identifier_node): Removed; no longer needed.
7877 (init_class_processing): Don't init class_identifier_node.
7878 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7879 Do nreverse 0 times (instead of twice) for Object and Class.
7880 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7882 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7884 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7885 while initializing linenumber_count and linenumber_table.
7886 Do it before init_function_start (which calls emit_line_note).
7887 * expr.c (expand_byte_code): Don't need to clear lineno here.
7889 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7891 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7892 then mangle number as _N_.
7894 * class.c (mangle_class_field): New function.
7895 (build_class_ref): Set assembler name of class reference using
7897 (push_class_static_dummy_field): Likewise.
7899 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7901 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7902 of assigning to TREE_CODE. The latter method exploits a feature
7903 of GCC that is not ANSI compliant.
7905 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7907 * decl.c (pushdecl_force_head): New function.
7908 (pushlevel): Removed conditional printf.
7909 (complete_start_java_method): Don't enter local variable scope if
7910 function is compiled from source code.
7911 * expr.c: parse.h now included
7912 (java_lang_expand_expr): New function.
7913 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7914 printf. Terminate buffer when doing directories.
7915 * jcf-parse.c (parse_source_file): Call lang_init_source before
7916 parsing and before code generation.
7917 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7918 use printf if the macro is defined.
7919 * lang.c (lang_init): Install lang_expand_expr hook on
7920 java_lang_expand_expr.
7921 (java_dummy_print): New function.
7922 (lang_init_source): New function.
7923 * lex.c (java_lex): Remember location of an opening brace at the
7924 second nesting level.
7925 (java_is_eol): Unget character seen after a CR if it is EOF.
7926 * parse.h: Now includes lex.h
7927 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7928 printf if the macro is defined.
7929 (expand_start_java_method, build_expr_block, enter_block,
7930 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7931 New static function declarations.
7932 (pushdecl_force_head): New extern function declaration.
7933 (INCOMPLETE_TYPE_P): New macro.
7934 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7935 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7936 BLOCK_EXPR_ORIGIN): New macros.
7937 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7938 DECL_SOURCE_LINE_LAST): New macros.
7939 (struct parser_ctxt): Removed field current_method_decl, redundant
7940 with the field current_function_decl. Added fields
7941 first_ccb_indent1 and pending_block.
7942 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7943 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7945 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7946 (compilation_unit:): Cosmetic on sub rule.
7947 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7948 (variable_initializer:): Installed default rule on expression:.
7949 (method_declaration:): method_header: starts a new
7950 method. method_body: installs the function body, absorbs blocks
7951 emitted for temporary variable scopings, pops function's body block
7952 and merges function's last statement lineno in DECL_SOURCE_LINE.
7953 (method_body:): Installed default rules.
7954 (block:): Call enter_block when an opening brace is seen. Absorb
7955 scoping blocks and call exit_block when a closing brace is seen.
7956 (block_statement:): Cosmetic changes.
7957 (method_invocation:): Create WFL around CALL_EXPR node.
7958 (patch_stage): Added comment around definition.
7959 (method_header): Try to use first_ccb_indent1 as the first line of
7960 the method, so BP debug info are emitted at the first opening
7961 brace of the function. If the function has no body, use the
7962 location of the function's name. Override currently defined method
7963 name with the matching WFL so we can point redefinition errors
7964 using the location where the function's name was declared.
7965 (check_abstract_method_header): Interprets DECL_NAME as an
7966 identifier or as a WFL, accordingly.
7967 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7968 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7969 location and name information out of it and reinstall DECL_NAME to
7970 its original identifier node value.
7971 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7972 function's source code).
7973 (read_import_dir): Test the value returned by find_class and issue
7974 a fatal accordingly.
7975 (declare_local_variables): Push a new block for the scope of the
7976 new variable(s) if code has been already generated at that nesting
7977 level. Pinpoint redefinition errors using the variable id
7978 WFLs. Generate initialization code if necessary. If the variable
7979 type is incomplete, register a patch on its decl.
7980 (source_start_java_method): Rewritten. Define a new block for the
7981 function's parameters. Build parameter decl out of function's
7982 arguments and register them for a patch if their types are
7984 (expand_start_java_method): Includes the part of
7985 source_start_java_method that was pushing the parameter decls and
7986 completing the method start code.
7987 (source_end_java_method): Removed call the expand_end_bindings and
7988 poplevel (already taken care of). Reinstall function's arguments
7989 and get function's last line of code before calling
7990 expand_function_end.
7991 (java_method_add_stmt): New comment before the function's
7992 code. Complement the second operand of the current COMPOUND_EXPR
7994 (java_complete_expand_methods): Don't generate debug info on line
7995 zero when expanding a generated constructor.
7996 (java_complete_expand_method): Set start and end line numbers for
7997 a artificially generated constructor to one and manually call
7998 enter_block and exit_block when defining it. For all methods:
7999 expand function's start calling the new expand_start_java_method
8000 and invoke java_complete_tree on the effective method's body, if
8002 (resolve_expression_name): Now use lookup_name_in_blocks to search
8003 local variable decls and print out an error when variables are
8005 (patch_method_invocation_stmt): Inserted comment before the
8007 (lookup_method_invoke): Chain method's arguments using chainon
8008 with the current arg list as a second argument. Inserted missing
8009 IDENTIFIER_POINTER when reporting an error on methods not found.
8010 (refine_accessible_methods_list): Don't retain constructors.
8011 (patch_arguments): Function removed.
8012 (java_complete_tree): Inserted comment before the function's
8013 code. New case for BLOCKs. Moved the WFL case a bit
8014 further. Complete function's arguments.
8015 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8016 maybe_absorb_scoping_blocks): New functions.
8018 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8020 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8022 * jcf-parse.c (parse_source_file, java_error_count): New forward
8023 and extern declarations.
8024 (java_parse_abort_on_error): Macro moved.
8025 (jcf_parse_source): fatal called if fopen fails. Now calls
8027 (parse_source_file): New parse_only parameter. Reflects the
8028 elimination of the second pass.
8029 (yyparse): parse_source_file called with argument set to 0.
8030 * jcf.h (JCF_ZERO): Sets java_source to zero.
8031 * lex.c (java_init_lex): pass argument is gone. Function modified
8032 to be called once during the analysis of a file.
8033 (java_unget_unicode): Fixed typo in fatal message.
8034 (java_get_line_col): Likewise.
8035 (java_lval): Likewise. String literals no longer built during
8037 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8039 * parse.h (MODIFIER_WFL): New macro.
8040 (parse_check_super, parser_check_super_interface): Now return int.
8041 (parser_chain_incomplete_item, not_builtin_p,
8042 complete_method_decl): Declarations removed.
8043 (build_method_invocation_stmt, build_invoke): Renamed using the
8044 `patch' instead of `build'
8045 (register-incomplete_type, obtain_incomplete_type,
8046 java_complete_tree, java_complete_expand_method,
8047 unresolved_type_p, create_jdep_list): New function declarations.
8048 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8049 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8050 (jdep): New typedef on new struct _jdep.
8051 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8052 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8053 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8054 JDEP_RESOLVED_P): New macros.
8055 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8056 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8057 JDEP_VARIABLE): New enum values and jdep kinds.
8058 (jdeplist): New typedef on struct _jdeplist.
8059 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8061 (CALL_EXPR_PRIMARY): New macro.
8062 (struct parser_ctxt): Fields java_pass, current_method_decl,
8063 method_decl_list deleted. New field jdeplist.
8064 (INCOMPLETE_P): Macro deleted.
8065 * parse.y (single_type_import_declaration:): Removed pass switch.
8066 (type_import_on_demand_declaration): Likewise.
8067 (field_declaration:): Removed pass switch on all sub rules.
8068 (class_declaration:): Call the complete_class_decl removed on
8070 (method_declaration:): Removed second pass switch. No longer chain
8071 methods decl when method_header reduced.
8072 (method_header:): Sub rules no longer depend on pass switch.
8073 (method_declarator:): Likewise.
8074 (method_body:): Likewise.
8075 (abstract_method_declaration:): Likewise.
8076 (block_statement:): Likewise.
8077 (local_variable_declaration:): Likewise.
8078 (argument_list:): Likewise.
8079 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8080 removed. Partial CLASS_EXPR tree node built instead.
8081 (postfix_expression:): Removed pass switch on all sub rules.
8082 (java_pop_parser_context): Free classd_list content.
8083 (yyerror): Call obstrack_grow0 to finalize error message.
8084 (check_class_interface_creation): Comment modified to reflect new
8085 returned value meaning. Removed second pass switch. Return 1 if an
8086 error was found, 0 otherwise. Adjust pointer on filename if a
8087 leading path separator was found.
8088 (maybe_create_class_interface_decl): Removed first pass switch
8089 when linking the class decl to the class_list. Install a new
8090 jdep_list for the class.
8091 (add_superinterfaces): List of unresolved interfaces is
8092 gone. Unresolved interfaces are directly added to the current
8094 (create_interface): Second pass shortcut removed.
8095 ctpx->modifier_ctx access through MODIFIER_WFL.
8096 (create_class): Second pass shortcut removed. Call to
8097 register_incomplete_type replaces the call to
8098 parser_chain_incomplete_item.
8099 (complete_class_decl): Function removed.
8100 (duplicate_declaration_error): New way of retrieving redeclared
8102 (register_fields): Call to lookup_modifier_cl replaced by
8103 MODIFIER_WFL. New way of handling unresolved type, using
8104 unresolved_type_p and obtain_incomplete_type.
8105 register_incomplete_type replaces call to parser_chain_incomplete_item.
8106 (patch_stage): New static global variable.
8107 (method_header): New way of handling unresolved type, using
8108 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8109 indicates that the method decl needs to be patched.
8110 (check_abstract_method_header): Call to lookup_modifier_cl
8111 replaced by MODIFIER_WFL.
8112 (method_declarator): Incomplete argument type are registered
8113 calling register_incomplete_type. Patch on the declared method is
8114 issued in that case.
8115 (unresolved_type_p): New function.
8116 (parser_check_super_interface): New comment to reflect function's
8117 modified returned type (int). Function and has a new argument
8118 this_wfl. Call to parse_error_context uses this_wfl instead of
8119 relying on lookup_cl.
8120 (parser_check_super): Comment reflects function's new returned
8121 type (int). Function returns non zero value on error.
8122 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8123 register_incomplete_type, jdep_resolve_class): New functions to
8124 handle incomplete types in declarations.
8125 (java_complete_class): Rewritten to work with the new incomplete
8126 type handling scheme.
8127 (complete_class_report_errors): Likewise.
8128 (complete_method_decl): Removed: it jobs is now handled by
8129 java_complete_class.
8130 (do_resolve_class): Class loaded in not already loaded and not
8131 found in Java source code.
8132 (java_check_regular_methods, java_check_abstract_methods): Don't
8133 call complete_method_decl anymore.
8134 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8135 (read_import_dir): Got rid of the pass number dependency.
8136 (declare_local_variables): New handling of unresolved types (patch
8138 (source_start_java_method): New parameter level. Function called
8139 with level set to 1 when argument types are potentially
8140 unresolved. Called to complete the job with level set to 2 once
8142 (source_end_java_method): Call to permanent_allocation
8143 removed. Waiting to be replaced by a more suitable obstack
8145 (java_complete_expand_methods, java_complete_expand_method,
8146 java_expand_finals): New functions.
8147 (build_method_invocation_stmt): Renamed
8148 patch_method_invocation_stmt. Extracts function call expression
8149 (wfl) and arguments (args) from CALL_EXPR tree operands.
8150 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8151 call. Patch the function and argument operand of the CALL_EXPR
8153 (patch_argument, java_complete_tree): New functions.
8155 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8157 Recover from missing fields and methods (i.e. error instead of fatal).
8158 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8159 * expr.c (expand_invoke): Recover from missing method.
8160 (expand_java_field_op): Recover from missing field.
8161 Inline references to java.lang.{Integer,Char,...}.TYPE.
8162 * typeck.c (get_type_from_signature), java-tree.h: New function.
8163 * class.c (add_method): Use get_type_from_signature.
8164 (build_class_ref): Handle a class that was not found.
8165 * typeck.c (convert): Handle conversion to pointers (for convenience).
8166 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8167 instead of lookup_field to handle missing fields.
8169 * jcf-parse.c (process_zip_dir): Set java_source.
8171 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8173 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8175 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8177 * jcf-parse.c (load_class): Don't change input_filename before
8178 calling jcf_parse_source (but still do it before calling
8180 (jcf_parse_source): Assign input_filename after having saved the
8182 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8183 list. ctxp->modifier_ctx zeroed according to its new
8184 definition. ctxp->filename initialized. Removed
8185 JAVA_MODIFIER_CTX_UNMARK.
8186 (java_unget_unicode): Update the character based column position.
8187 (java_allocate_new_line): ref_count not used anymore. Always free
8188 ctxp->p_line. Initialize c_line->char_col to 0.
8189 (java_get_unicode): Update the character based column position.
8190 (java_lex): Use ctxp->elc to store current position in source
8191 file, at the beginning of the parsed token. Set modifier_ctx entry
8192 corresponding to the parse modifier to a WFL node. Return a WFL
8193 node when an identifier is parsed.
8194 (java_lex_error): Now uses ctxp->elc to store current position in
8196 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8197 * lex.h (build_wfl_node): New function definitions.
8198 (struct java_line): ref_count and next fields are gone. New field
8200 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8201 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8202 (JAVA_COLUMN_DELTA): New macro.
8203 (java_lc): New typedef on new struct _java_lc.
8204 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8205 (parse_error_context, parse_warning_context): Changed prototypes.
8206 (java_get_line_col): Added as an available global function.
8207 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8208 (IC_DECL): Replaced by macro IC_TYPE
8209 (DEPEND_WFL): New macro.
8210 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8212 (exit_java_complete_class): Removed a commented out statement.
8213 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8214 now an array of tree nodes. Deleted fields line_list and
8215 e_line. New field elc, to replace e_line.
8216 * parse.y (array_type:): Build WFL node.
8217 (qualified_name:): Build a single WFL node out of two. Retain
8218 the location information of the first node in the resulting node.
8219 (package_declaration:): Use package name as a WFL node
8220 (single_type_import_declaration:): Use imported name as a WFL node.
8221 (type_import_on_demand_declaration:): Use root of the imported
8222 packages as a WFL node.
8223 (field_declaration:): Removed unused local variable cl.
8224 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8225 (yyerror): New static elc. Removed static error_line, error_pos.
8226 New local code_from_source. Save ctxp->elc into elc at the first
8227 pass. Call java_get_line_col to get a string of the line where
8229 (debug_line): Removed static function.
8230 (parse_error_context, parse_warning_context): Parameter cl is now
8231 a WFL node. Use its value to initialize ctxp->elc.
8232 (redefinition_error): Parameter cl is now a WFL node.
8233 (parse_add_interface): New parameter wfl. No longer call
8234 lookup_cl, use wfl instead.
8235 (check_class_interface_creation): Parameter cl is now a WFL node.
8236 (maybe_create_class_interface_decl): Likewise.
8237 (add_superinterfaces): New function.
8238 (create_interface): Removed local cl, node, super_decl,
8239 super_decl_type. Function now uses id as a WFL node. Better
8240 warning/error report on obsolete or forbidden mix of
8241 modifiers. Now calls add_superinterfaces to register interfaces.
8242 (create_class): Removed local cl, node. Local variable id is used
8243 as a WFL node. Better error report on forbidden modifier
8244 mix. Uses add_superinterfaces to register interfaces.
8245 (find_field): Argument cl is now a WFL node. Now store the WFL
8246 node of a fields that needs to be checked for their
8248 (method_header): Local variable node non longer used. Local
8249 variable id replaces cl.
8250 (check_modifiers_consistency): Local variable cl is now a WFL
8252 (method_declarator): Local variable cl replaced by parameter id.
8253 (parser_qualified_name): Now uses parameter name as a WFL node.
8254 (parser_check_super_interface): New parameter wfl, for achieve
8255 greater accuracy during error reports.
8256 (parser_chain_incomplete_item): New parameter named location. Used,
8257 along the decl, to construct the incomplete item node.
8258 (java_complete_class): resolve_class now uses WFL node extracted
8259 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8261 (complete_method_decl): Unresolved function's argument types are WFL.
8262 (resolve_class): Parameter cl is now a WFL node.
8263 (resolve_and_layout): Likewise.
8264 (do_resolve_class): Likewise. Try first to use cl and then do the
8265 lookup on the decl when calling check_pkg_class_access.
8266 (complete_class_report_errors): Use IC_TYPE in place of
8267 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8268 instead of doing a lookup over the decl.
8269 (java_check_final): Use WFL info from field tree list.
8270 (lookup_cl): Rewritten and returns a statically defined WFL node.
8271 (lookup_modifier_cl): Now uses information from WFL nodes.
8272 (process_imports): Likewise.
8273 (read_import_dir): name and cl arguments replaced by a single WFL
8274 node. Function modified accordingly.
8275 (find_in_imports_on_demand): Now uses WFL node.
8276 (check_pkg_class_access): cl argument is now a WFL node.
8277 (declare_local_variables): Fixed to use WFL nodes.
8278 (resolve_expression_name): Likewise.
8279 (build_method_invocation_stmt): name_combo argument renamed
8280 wfl. Function modified to use WFL nodes.
8281 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8282 (lookup_method_invoke): cl is now a WFL node. Added missing
8283 IDENTIFIER_POINTER to class type decl name.
8285 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8287 * lang.c (init_parse): Now returns char* containing the filename.
8289 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8291 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8293 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8294 * class.c (make_class_data): If flag_assume_compiled, initial class
8295 state is CSTATE_PREPARED; make superclass and interfaces direct
8296 references, rather than constant pool indexes.
8298 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8300 * parser.y: Include flags.h. Removed debug variable pl.
8301 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8303 (labeled_statement_nsi:): Generate debug info when reducing
8304 expression_statement:.
8305 (check_pkg_class_access): get_access_flags_from_decl invokation
8306 fixed for new CLASS_* flags location.
8307 (source_end_java_method): Save/restore parser context when
8308 entering/leaving this routine. Restore lineno to its right value
8309 before calling expand_end_bindings.
8310 (build_method_invocation_stmt): build_invoke called with the
8311 current line information.
8312 (build_invoke): New argument cl. Wrap the function call around a
8314 (refine_accessible_methods_list): Changed comment, removed
8316 * parse.h: Fixed typo in comments.
8317 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8318 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8319 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8321 * lex.c (java_lex): Record the last closing curly bracket of a
8323 * jcf-parse.c (jcf_parse_source): Now calls
8324 java_check_methods. Clarified comment, fixed typo.
8326 1998-04-09 Dave Brolley <brolley@cygnus.com>
8328 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8329 (finish_parse): Expose for non USE_CPPLIB builds.
8331 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8333 * lang.c (lang_print_xnode): New function.
8335 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8337 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8338 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8339 used to build a class's dispatch table.
8340 (make_class_data): Generate dispatch table if flag_assume_compiled.
8341 Set dtable of class object to address of class_dtable_decl.
8343 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8344 be volatile and have side effects - generates better code.
8346 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8347 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8349 * expr.c (expand_invoke): If class is final, method is
8350 effectively final, so can call it directly.
8352 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8354 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8356 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8358 * parse.y (build_method_invocation_stmt): Removed extra argument
8361 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8363 * expr.c (dtable_indent): Now static global.
8364 (expand_invoke): Now call invoke_build_dtable and
8365 build_invokevirtual.
8366 (invoke_build_dtable, build_invokevirtual): New functions.
8367 * jcf-io.c (find_class): Defer issuing a warning by setting
8368 jcf->outofsynch to 1.
8369 * jcf-parse.c (jcf_out_of_synch): New function.
8370 (load_class): Test this_jcf.outofsynch flag and call
8371 jcf_out_of_synch accordingly.
8372 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8373 comment indentation.
8374 * lex.c (java_get_unicode): Fixed code indentation.
8375 (java_lex): Create string literal. Fixed typo. Removed several
8376 premature obstack_free.
8377 * parse.h: New enums for name resolution and invocation mode.
8378 (struct qualification): New data structure.
8379 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8380 (do_resolve_class, build_method_invocation_stmt,
8381 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8382 debug_line, identical_subpath_p, invocation_mode,
8383 refine_accessible_methods_list, build_invoke,
8384 lookup_method_invoke): New functions declared.
8385 (build_invokevirtual, invoke_build_dtable, match_java_method,
8386 build_field_ref, jcf_out_of_synch): New references to external
8388 (struct parse_ctxt): Removed artificial_constructor field.
8389 * parse.y: (array_type:): Type defined for this rule.
8390 (class_type:): Installed default rule for interface_type:.
8391 (array_type:): Now build Java array type.
8392 (qualified_name:): Now use obstack_grow0.
8393 (method_declaration:): Skip the artificial constructor added to
8395 (abstract_method_declaration:): Execute the code only during pass 1.
8396 (block:): Installed default rule in block_statements:.
8397 (block_statement:): Add the statement to the method during pass 2.
8398 (statement_expression): Installed default rule for
8400 (argument_list:): Added code to build the argument list.
8401 (method_invocation:): Added call to create the method invocation
8403 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8404 (debug_line): New function for debug.
8405 (complete_class_decl): No longer do something during pass 1.
8406 (method_header): Use BUILD_PTR_FROM_NAME.
8407 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8409 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8410 function's main comment.
8411 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8413 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8414 (resolve_class): Now works with arrays.
8415 (do_resolve_class, resolve_and_layout): New functions.
8416 (java_check_regular_methods): Reverse method list before and after
8417 having processed it. No longer set ctxp->artificial_constructor.
8418 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8419 accordingly. Fixed typo in issued error message. Now use
8421 (find_in_imports_on_demand): Now use obstack_grow0.
8422 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8423 (source_end_java_method): Call expand_expr_stmt instead of
8424 expand_expr. Calls it before calling expand_function_end.
8425 (java_method_add_stmt): Do nothing if errors were found during
8427 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8428 (build_method_invocation_stmt, build_invoke, invocation_mode,
8429 lookup_method_invoke, refine_accessible_methods_list,
8430 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8432 * typeck.c (build_java_signature): Properly end method signature
8433 if return type skipped.
8434 (match_java_method): New function.
8436 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8438 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8440 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8442 * expr.c (build_invoke_non_interface): New function.
8443 (methods_ident, ncode_ident): Now static globals.
8444 (expand_invoke): Use build_invoke_non_interface.
8445 * java-tree.h (struct lang_decl): New field function_decl_body.
8446 (DECL_FUNCTION_BODY): New macro.
8447 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8448 CLASS_FROM_SOURCE_P.
8449 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8450 before starting pass 2. Call to java_generate_parsed_class replaced
8451 by java_register_parsed_class.
8452 * lex.c: Fixed typo in header. Some line width related formating.
8453 * lex.h: Some line width related formating.
8454 * parse.h (source_end_java_method, resolve_expression_name,
8455 complete_class_decl, maybe_create_class_interface_decl,
8456 check_class_interface_creation): New static function declarations.
8457 (java_layout_parsed_class, java_method_add_stmt): New function
8459 (struct parser_ctxt): Field mark_class_generate removed. New
8460 fields class_list and artificial_constructor.
8461 * parse.y: Fixed typo in header.
8462 (class_declaration:): Call complete_class_decl when class body
8464 (method_declaration:): Call source_end_java_method in pass 2 when
8465 the method body is defined.
8466 (postfix_expression:): Do expression name resolution on sub-rule
8468 (create_class, create_interface): Merged common pieces.
8469 (check_class_interface_creation, maybe_create_class_interface_decl):
8471 (complete_class_decl): New function.
8472 (register_fields): Fixed line width related typo.
8473 (method_header): Correctly skip first argument when fixing
8474 argument line. Changed the loop.
8475 (java_check_circular_reference): Now use ctxp->class_list.
8476 (java_complete_class): Removed start/stop marking.
8477 (java_check_regular_methods): Now takes a class decl as an
8478 argument. Add default constructor if none were encountered.
8479 (java_check_methods): Now use ctxp->class_list. Changed call to
8480 java_check_regular_methods.
8481 (source_start_java_method): Set DECL_ARG_TYPE for each function
8483 (source_end_java_method, java_method_add_stmt): New functions.
8484 (java_generate_parsed_class): No longer exists.
8485 (java_layout_parsed_class, java_register_parsed_class): New functions.
8486 (resolve_expression_name): New function.
8488 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8490 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8491 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8492 until pass initializations are done. Call read_import_dir with
8494 * parse.h: (lookup_modifier_cl): New function declared.
8495 (INTERFACE_FIELD_MODIFIERS): New macro.
8496 (OBSOLETE_MODIFIER_WARNING): New macro.
8497 * parse.y: (register_fields): Class type and current field name in
8498 local variables. Check modifier(s) if adding field(s) to an interface.
8499 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8500 and report errors using the faulty modifier line context.
8501 (lookup_modifier_cl): New function.
8502 (read_import_dir): Detect and report default import processing
8505 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8507 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8508 * class.c (is_compiled_class): Return 1 after making sure it
8509 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8510 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8511 * java-tree.h (flag_assume_compiled): Add decl.
8512 * lang.c (lang_f_options): Add the flag.
8513 (flag_assume_compiled): Add decl, default to 0.
8515 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8517 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8518 (is_compiled_class): Likewise.
8519 (layout_class): Likewise.
8520 (layout_class): Detect and lay out classes defined in source code.
8521 (interface_of_p, add_interface_do, may_add_interface): New
8523 (add_interface): Now use add_interface_do.
8524 (add_method_1): New function.
8525 (add_method): Now use add_method_1.
8526 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8527 (complete_start_java_method): New function.
8528 (start_java_mehod): Now call complete_start_java_method.
8529 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8530 (expand_invoke): Likewise and fixed typo.
8531 *gjava.c: (print_super_field): Use new argument to find_class
8534 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8535 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8536 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8538 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8539 (add_method_1, push_class): New prototypes.
8540 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8541 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8542 directory where the class was found.
8543 (find_class): New argument DO_CLASS_FILE. Function find_class
8544 modified accordingly.
8545 *jcf-parse.c: (fix_class_path): New function.
8546 (load_class): Use new VERBOSE argument. load_class now finds and
8547 loads/parses .class/.java files. Save read_state of current_jcf
8549 (java_parser_abort_on_error): New macro.
8550 (jcf_parse_source, parse_source_file): New function.
8551 (jcf_parse): Fixed typo.
8552 (yyparse): Call parse_source_file () only.
8553 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8554 writing the real class name back in the zip directory entry.
8555 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8556 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8557 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8558 (find_class): Prototype fixed.
8559 *lex.c: Added 1998 time stamp.
8560 Removed all static global variables, moved into the parser
8561 context data structure.. Now include unistd.h if SEEK_SET not
8563 (java_init_lex): Rewritten.
8564 (java_sneak_unicode): Modified current unicode access in current line.
8565 (java_unget_unicode): Likewise.
8566 (java_allocate_new_line): New allocation management.
8567 (java_read_char): Modified access and storage of unget_utf8_value.
8568 New way of processing current unicode.
8569 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8570 (java_get_unicode): Now use the parser context.
8571 (java_lineterminator): Likewise.
8572 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8573 of the reentrant parser implementation. Function now use the
8574 parser context data structure and java_lval. Fixed production of
8575 the float and double constant "out of range" error message. Fixed
8576 obstack use. Return integer value when hitting a modifier. Now
8577 return type for TRUE, FALSE and other predefined types. Return
8578 identifier as a TREE_LIST list containing the current line context
8579 as the TREE_VALUE sub-node.
8580 (java_unicode_2_utf8): Fixed typo in declaration.
8581 (java_lex_error): Now use the parser context data structure.
8582 *lex.h: Added 1998 time stamp.
8583 (struct java_line): New fields ref_count and next.
8584 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8585 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8586 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8587 *parse.h: Added 1998 time stamp.
8588 (java_parse_source_file): Renamed from parse_source_file.
8589 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8590 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8591 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8592 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8593 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8594 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8595 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8596 (struct parser_ctxt): New data structure to keep the parser context.
8597 *parse.y: Added 1998 time stamp, got rid of static global variables.
8598 (java_error_count, ctxp): New global variables.
8599 (%union): New value field.
8600 (numeric_type, integral_type): Rules removed.
8601 (primitive_type): Rule defined to handle integral, float, double and
8603 (qualified_name, package_declaration,
8604 single_type_import_declaration, type_import_on_demand_declaration,
8605 modifiers, class_declaration, super, interfaces,
8606 interface_type_list, class_body, field_declaration,
8607 field_declaration, variable_declarators, variable_declarator,
8608 variable_declarator_id, method_declaration, method_header,
8609 formal_parameter_list, formal_parameter, method_body, block,
8610 static, interface_declaration, extends_interfaces,
8611 abstract_method_declaration, local_variable_declarators): Rules now
8613 (force_error, do_warning): New global statics.
8614 (push_parser_context, parser_context_save_global,
8615 parser_context_restore_global, pop_parser_context): New functions.
8616 (yyerror): Now uses the global parser context. Fixed use of obstack.
8617 (parse_error, parse_error_context, parse_warning_context,
8618 java_accstring_lookup, redefinition_error, check_modifiers,
8619 parser_add_interface, create_interface, create_class, find_field,
8620 duplicate_declaration_error, register_fields, method_header,
8621 check_modifiers_consistency, check_abstract_method_header,
8622 method_declarator, parser_qualified_classname,
8623 parser_check_super_interface, parser_check_super,
8624 parser_chain_incomplete_item, java_check_circular_reference,
8625 layout_class_from_source, java_complete_class,
8626 complete_method_decl, resolve_class, complete_class_report_errors,
8627 java_check_final, check_method_redefinition,
8628 java_check_regular_methods, java_check_abstract_methods,
8629 java_check_methods, lookup_java_interface_method2,
8630 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8631 process_imports, find_in_imports, read_import_entry,
8632 read_import_dir, find_in_imports_on_demand,
8633 check_pkg_class_access, not_builtin_p, declare_local_variables,
8634 source_start_java_method, java_generate_parsed_class): New
8636 *typeck.c: (signature_include_return): New global variable.
8637 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8638 to add the function returned type in the signature.
8640 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8642 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8644 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8646 * Make-lang.in (java.info): Added.
8647 (java.install-info): Added
8649 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8651 * Makefile.in (clean): Also remove java/parse.c.
8653 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8655 Add a pair of -fbounds-check/-fno-bounds-check options.
8656 * lang.c (lang_decode_option): Add code to grok arguments.
8657 (flag_bounds_check): Add decl.
8658 (lang_f_options): New array w/ the option in it.
8659 * java-tree.h (flag_bounds_check): Add decl.
8660 * lang-options.h: New file.
8661 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8662 of a static macro value.
8663 (JAVA_ARRAY_EXCEPTION): Delete macro.
8665 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8667 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8668 * expr.c (build_anewarray): Add missing promote_type.
8670 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8672 Add array types with known length to optimize bounds checking.
8673 * typeck.c (build_java_array_type): Take length parameter.
8674 (java_array_type_length, build_prim_array_type): New functions.
8675 * java-tree.h: Update for new functions.
8676 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8677 * class.c: Use build_prim_array_type.
8678 * expr.c (can_widen_reference_to): Handle known-length array types.
8679 (verify_jvm_instructions): Keep track of integer push instructions
8680 followed by newarray/anewarray, so we can build known-length arrays.
8681 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8682 (java_array_data_offset): New function.
8683 (build_java_array_length_access): New function. Optimize if constant.
8684 (build_java_arrayaccess): Constant fold bounds check.
8685 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8686 (build_newarray, build_anewarray): New functions.
8687 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8688 * verify.c (merge_types): Handle known-lengh array types.
8690 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8692 * expr.c (expand_byte_code): Fix performace bug, which caused
8693 searching linenumber_table to be linear rather than constant.
8695 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8697 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8699 * decl.c, java-tree.h (soft_fmod_node): New global.
8700 * decl.c (init_decl_processing): Define __builtin_fmod.
8701 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8702 using __builtin_fmod.
8704 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8706 * keyword.h: New file, output of keyword.gperf as processed by
8708 * lex.c (java_lex_init): Initialize java_error_flag.
8709 * parse.c (YYERROR_NOW): Uses java_error_flag.
8710 * parse.y: New static java_error_flag. Useless definition of
8712 * parse.y (java_error): Portable error recovery using
8713 java_error_flag (not yet completely tuned).
8715 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8717 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8719 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8721 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8722 (parse.c, lex.c, keyword.h): New rules for Java source code
8724 * parse.c: Renamed into jcf-parse.c.
8725 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8726 * keyword.gperf: New file, Java keywords.
8727 * parse.y: New file, Java language grammar.
8728 * parse.h: New file, Java language grammar definitions.
8729 * lex.c: New file, Java language lexer.
8730 * lex.h: New file, Java language lexer definitions.
8732 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8734 * decl.c (clinit_identifier_node), java-tree.h: New global.
8735 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8736 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8737 * expr.c (expand_java_field_op): Check for invalid assignment
8740 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8742 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8744 * verify.c (verify_jvm_instructions): When processing a handler,
8745 attempt to set the current_subr to the right value.
8746 (More complicated code combines Sep 17 and Oct 22 versions.)
8748 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8750 * class.c (push_class): Figure out (guess) name of source file.
8751 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8752 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8753 (parse_class_file): Change return type from int to void.
8754 Call debug_start_source_file/debug_end_source_file.
8756 * expr.c (build_java_binop): Fix masking 2nd operand.
8757 * decl.c (init_decl_processing): Set sizetype first.
8759 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8761 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8762 (Revert Sep 17 change.)
8764 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8766 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8767 .class extension in their name and fix thing so we don't process
8768 them parse_zip_file_entries().
8769 (parse_zip_file_entries): Cleaned unused local variables.
8771 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8773 * expr.c (can_widen_reference_to): Allows equal array element types.
8774 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8775 * jcf-dump.c (RET): Get (and print) index.
8777 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8778 Promote element type to POINTER_TYPE.
8780 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8782 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8783 find_in_current_zip, jcf_figure_file_type): Moved from
8784 jcf-reader.c to parse.c.
8785 * zextract.c: (read_zip_archive): takes file_comment_length possible
8788 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8790 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8792 * verify.c (merge_types): Handle array types even better ...
8794 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8796 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8798 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8799 * class.c (make_class_data): Don't build fields_decl if no fields.
8800 When building fields_decl, skip if DECL_ARTIFICAL.
8802 * expr.c (java_stack_swap): Update stack_type_map.
8803 * verify.c (merge_types): Handle array types better.
8805 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8807 * class.c (add_field): Don't promote short integral fields to
8808 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8809 * expr.c (push_value): Promote and convert short integral values.
8811 * decl.c, java-tree.h (integer_two_node): New constant node.
8812 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8814 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8816 * class.c (append_gpp_mangled_type): Use function argument
8817 unpromoted type to generate mangled name.
8819 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8821 * constants.c (build_constant_data_ref): Now uses current_class
8822 instead of main_class.
8823 (build_constants_constructor): Now uses current_class instead of
8825 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8826 of the global variable SeepZipFiles done here.
8827 * zextract.c (read_zip_archive): extra_field optional field taken
8828 into account while computing the position of the class file in the
8830 * verify.c (verify_jvm_instructions): Use current_jcf to search
8832 * parse.c (load_class): First search for the class to load in the
8833 current zip file. Saves current_jcf (restored before returning
8834 from that function). Don't call JCF_FINISH in the class was found
8835 in the current ZIP file.
8836 (jcf_parse): If the class was found in the current ZIP file, save
8837 its tree_constant_pool (for later reuse).
8838 (parse_class_file): New function. Process each method defined in
8839 the current class and record the class as to be later registered.
8840 (yyparse): Rewritten. Figure the type of the current file and switch
8842 * lang.c: New global variable current_jcf.
8843 (lang_init): Removed compiling_from_source test (done later, in
8844 yyparse). Removed call the jcf_parse ().
8845 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8846 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8847 in the current ZIP file) and zip_offset (offset to the class data in
8848 the current zip file).
8849 * jcf-reader.c: zipfile.h included.
8850 localToFile: New ZipFileCache static global variable
8851 (parse_zip_file_entries): New function. Browse the current ZIP
8852 file directory and process each class found.
8853 (process_zip_dir): New function. Register each class found in the
8854 ZIP file directory. The class aren't parsed but a valid JCF is
8855 link to each of them.
8856 (find_in_current_zip): New function. Search for a class in the
8857 current ZIP file directory. If found, prepare the class so that it
8859 (jcf_figure_file_type): New function. Examine the file structure
8860 to figure a class file, a ZIP file. If none of these categories are
8861 matched, a source file is assumed.
8862 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8863 SeenZipFile: New global variable.
8864 (open_in_zip): Use zipmember's length to accelerate the search for
8865 a member. If zipmember was NULL and zip file successfully read,
8867 * java-tree.h: New global variable current_jcf declared. Added
8868 declaration for current_constant_pool_tags, current_constant_pool_data,
8869 current_constant_pool_length, current_constant_pool_data_ref.
8870 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8871 store the JCF of classes seen in a zip file) and tree *constant_pool
8872 (to save a loaded class constant pool). current_class declared here.
8873 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8874 retrieve method_ref_constant.
8875 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8876 (OBJECT): get_class_constant now uses current_jcf.
8877 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8878 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8879 (expand_invoke): Now uses current_class instead of main_class
8880 (build_class_init): Now uses current_class instead of main_class
8881 * class.c: New static global variable registered_class.
8882 (register_class): New function.
8883 (emit_register_class): Modified to use registered_class instead of
8885 (is_compiled_class): Now take into account class seen in the archive.
8887 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8889 * except.h: Renamed to: java-except.h.
8890 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8891 * except.c: Add semi-working (commented out) implementation.
8893 * expr.c (expand_iinc): Add needed flush_quick_stack.
8894 * parse.c (set_source_filename): New function.
8895 (give_name_to_class): Set input_filename from package.classname.java.
8897 * jcf-io.c (find_class): Don't look first in ".".
8899 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8901 * zextract.c (read_zip_archive): Now takes into account the
8903 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8905 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8907 * constants.c, java-tree.h (build_internal_class_name): New function.
8908 (alloc_class_constant): Re-implement using build_internal_class_name.
8909 * class.c (make_class_data): Likewise.
8910 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8912 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8914 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8915 to NULL before pushing an exception handler target.
8917 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8918 (java_stack_swap, java_stack_dup): Re-write to be safe from
8919 clobbering registers.
8920 (build_class_init): New function.
8922 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8924 * typeck.c (build_java_array_type): Temporary use
8925 permanent_obstack to create the array 'length' field.
8926 * expr.c (lookup_label): Temporay use permanent_obstack to create
8928 * class.c (push_super_field): Tempory use permanent_obstack.
8930 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8932 * typeck.c (type_for_mode): Now handles double_type_node and
8934 * verify.c (verify_jvm_instructions): The instruction following
8935 the wide bytecode is checked. OPCODE_ret added to the list of
8938 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8940 * class.c (make_class): Temporary use permanent_obstack. Set the
8941 class CLASS_P field to 1.
8942 (push_class): Temporary use permanent_obstack.
8943 (set_super_info): Temporary use permanent_obstack.
8944 (add_method): Temporary use permanent_obstack, set
8946 (add_field): Temporary use permanent_obstack. Sets
8947 FIELD_VOLATILE() and FIELD_TRANSIENT().
8948 (build_class_ref): Temporary use permanent_obstack if the class
8950 (build_static_field_ref): Temporary use permanent_obstack when
8951 creating field's rtl.
8952 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8953 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8954 and fields. Function finalized, as far as flag handling.
8955 (push_class_static_dummy_field): Temporary use permanent_obstack.
8956 (emit_register_class): Force generation of class registration at
8958 * decl.c (end_java_method): Call permanent_allocation() before
8960 * expr.c (can_widen_reference_to): Added comment to interface
8961 handling, fixed typo.
8962 (lookup_field): Now uses CLASS_P() to correct FIXME
8963 (expand_invoke): Verification on public && !static &&
8964 !abstract moved into soft_lookupinterfacemethod (kaffe).
8965 Use Object class dtable if objectref is an array when expanding
8967 (java_push_constant_from_pool): Temporary use permanent_obstack
8969 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8970 create constant references.
8971 (get_constant): Temporary use permanent_obstack to create constant.
8972 (load_class): Temporary use permanent_obstack to load class.
8973 (jcf_parse): Temporary use permanent_obstack to perform class
8975 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8976 (build_java_signature): Temporary use permanent_obstack.
8977 * verify.c: (verify_jvm_instruction): removed unecessary verification
8979 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8980 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8983 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8985 * class.c (append_gpp_mangled_type): Fix typo.
8986 (emit_register_class): Use main_class to get class object, rather
8987 than looking for no-longer-existing static decl starting with _CL.
8988 * typeck.c (parse_signature_type): Promote array element type
8989 if it is a RECORD_TYPE.
8991 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8993 * class.c (push_class_static_dummy_field): New function.
8994 (mangle_static_field): New. Do G++-style mangling of static fields.
8995 (layout_class): Mandle static fields here, not in add_field.
8996 (build_class_ref): The class object is now a dummy static field.
8997 * decl.c (find_local_variable): Look for best, instead of first match.
8998 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8999 (build_java_athrow): Don't check here if exception is Throwable.
9000 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9001 (TYPE_USED): Removed. No longer used ...
9002 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9003 * verify.c (push_pending_label): New function.
9004 (push_pending_block): Renamed to check_pending_block.
9005 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9006 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9007 re-checking possible handlers) after a store (less wasted work).
9008 Check for null handler (finally) before calling add_handler.
9009 Various changes to (finally?) correctly handle try/finally.
9011 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9013 * class.c: Include stdio.h.
9015 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9017 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9018 to make sure class is initialized before static/special invoke.
9020 * verify.c (verify_jvm_instructions): On a store instruction,
9021 call find_local_variable to force pre-allocation of decl and rtx.
9022 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9024 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9026 * class.c (build_class_ref): Strip off "promoted_" if need be.
9027 (make_field_value): Call build_java_signature when needed.
9028 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9029 * expr.c (build_java_athrow): Don't push_value of exception.
9030 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9031 match specification of [fd]cmp[lg] for NaNs.
9032 (expand_byte_code): Add support for exception handler ranges.
9033 * except.c: Add skeleton for EH code-generation.
9034 * verify.c (merge_types): Treat all promoted integral types as equal.
9035 * constants.c (build_constants_constructor): To force creation of
9036 current_constant_pool_data_ref, call build_constant_data_ref.
9038 * javaop.def (lload): Fix typo.
9039 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9041 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9043 * parse.c: Don't include function.h.
9045 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9047 * except.[ch]: New files.
9048 * Makefile.in (JAVA_OBJS): Add except.o
9049 * expr.c: Temporary warning about unimplemented exceptions.
9050 * verify.c: Verify exception handlers.
9052 * jcf-dump.c (disassemble_method): Print exception table.
9054 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9056 * expr.c (verify_jvm_instructions): Started a thorough
9057 verification of invoke* bytecodes.
9058 (expand_byte_code): flush quick stack if PC is the target of a
9059 branch. and undef RET (conflicting with config/i386/i386.h).
9060 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9062 (expand_invoke): Now handles invokeinterface and do more
9063 verification according to the bytecode.
9064 (lookup_field): Don't try to load the class if processing
9066 (can_widen_reference_to): Now handles interfaces.
9067 * decl.c (init_decl_processing): New global variable
9068 soft_lookupinterfacemethod_node, declared in java-tree.h.
9069 Call set_super_info on string_type_node.
9070 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9072 * class.c (set_super_info): Fills the CLASS_* flags according to
9074 (get_access_flags_from_decl): Handles all class flags.
9076 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9078 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9079 * parse.c (yyparse): Check for abstract method, and missing code.
9080 * expr.c (expand_byte_code): Change interface.
9081 * lang.c (put_decl_node): Print promoted types prettier.
9082 * verify.c (verify_jvm_instruction): Change interface.
9083 Partial support for scanning exception table.
9084 For load instructions, handle promoted integral types.
9086 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9088 * verify.c: New file, with contents moved from expr.c.
9089 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9090 * typeck.c (is_array_type_p): Moved here from expr.c.
9091 * java-tree.h: Add some now-needed function declarations.
9092 * Makefile.in (JAVA_OBJS): Added verify.o.
9094 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9096 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9097 METHOD_ABSTRACT flag.
9099 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9100 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9101 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9103 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9105 (start_java_method): Hook for SYNCHRONIZED methods.
9107 * expr.c (build_java_jsr, build_java_ret): New functions
9108 (JSR,PRE): New macros
9109 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9110 (verify_jvm_instructions): tableswitch, lookupswitch,
9111 monitorenter, monitorexit, goto_w: verified.
9112 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9113 (build_java_monitor): New function.
9114 (MONITOR_OPERATION): Modified to call build_java_monitor()
9115 (verify_jvm_instructions): Started a thorough verification of
9118 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9120 Support verification of jsr/ret subroutines (used for try/finally).
9121 * decl.c (return_address_type_node): New type node.
9122 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9123 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9124 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9125 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9126 TYPE_USED): New macros for special types in type_map.
9128 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9129 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9131 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9133 * expr.c (can_widen_reference_to): New function.
9135 (merge_type_state): Support handling start of subroutine.
9136 (push_pending_block): Return char* error message, instead of calling
9137 fatal on an error. Also handle subroutines.
9138 (verify_jvm_instructions): Handle errors from push_poending_block.
9139 Support jsr and ret instructions.
9141 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9143 * jcf-io.c (find_classfile): Fix thinko.
9144 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9146 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9148 * Makefile.in (BISON): Remove.
9150 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9152 * Makefile.in: Convert to autoconf.
9153 * config-lang.in (outputs): Added java/Makefile.
9155 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9156 Rename cc1java to jc1.
9158 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9159 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9161 * class.c (class_depth): Do load_class if needed.
9163 Mostly better verification.
9164 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9165 (init_decl_processing): Change return type of soft_checkcast.
9166 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9167 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9168 lang_print_error): New functions.
9169 (lang_init): Set global hook print_error_function to lang_print_error.
9170 * expr.c: In the type_map ptr_type_node is only used for null now.
9171 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9172 (merge_types): Dererence pointer to record types before comparing.
9173 (decode_newarray_type, merge_types): On error just return NULL.
9174 (build_java_binop): Add preliminary implementation (with warning)
9175 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9176 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9177 (expand_compare, expand_java_goto, expand_java_call): Don't
9178 push_pending_block, since that only makes sense when verifying.
9179 (merge_type_state): Different return codes.
9180 (push_pending_block): A block may need to be verified more than once.
9181 (expand_byte_code): Warn about unused code at code generation time.
9182 (verify_jvm_instruction): Changed logic, since code may need to be
9183 re-verified if type-state has changed. Also, better error handling.
9184 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9185 Improve newarray, anewarray, ?aload, athrow,
9186 * java-tree.h (LABEL_CHANGED): New macro.
9188 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9190 * decl.c (soft_athrow_node): New global variable initialized.
9191 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9192 * typeck.c (convert): Added support for REAL_TYPE.
9193 (convert_to_char): New function.
9194 (convert): Handle CHAR_TYPE.
9195 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9196 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9197 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9199 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9200 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9201 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9202 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9203 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9204 to Use The Right Things.
9205 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9206 compatible with INT. BOOLEAN is made equivalent to BYTE.
9207 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9208 OPCODE_ifnonnull): Now supported.
9209 (build_java_athrow): New function.
9211 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9213 Rename method name <init> to match G++ (and fix mangling).
9214 * class.c (layout_class): Replace method name of <init> by class name.
9215 (make_method_value): Do inverse renaming of constructor from <init>.
9216 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9217 * typeck.c (lookup_java_constructor): New function.
9218 * expr.c (expand_invoke): If method_name is <init>, call
9219 lookup_java_constructor to find constructor.
9221 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9223 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9225 * parse.c (get_class_constant): Modified to handle array "classes"
9226 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9228 (convert): Modified to handle real type.
9229 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9230 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9232 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9233 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9234 global variables initialized.
9235 (find_local_variable): Handles the case of a pointer
9236 (end_java_method): Restore the use of one more scope
9237 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9238 build_java_array_length_access, expand_java_arrayload,
9239 expand_java_arraystore, expand_java_array_length,
9240 expand_java_multianewarray, expand_java_anewarray,
9241 build_java_check_indexed_type, is_array_type_p,
9242 build_java_throw_out_of_bound_exception): New functions.
9243 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9244 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9245 OPCODE_<t>aload): Implemented code for verification.
9246 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9247 ARRAY_NEW_MULTI): Macro defined.
9248 (CONVERT): Modified to invoke convert().
9249 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9251 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9253 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9254 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9255 (make_class_data): Field name needs '/' as package prefix.
9256 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9258 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9260 Implement debug information for local variables.
9261 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9262 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9263 DECL_LOCAL_SLOT_CHAIN): New macros.
9264 (struct lang_decl_var): New type.
9265 * parse.c (give_name_to_locals): Move to decl.c.
9266 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9267 (start_java_method): Re-write parameter handling.
9268 (pending_local_decls): New global variable.
9269 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9270 (find_local_variable): Accept pc so we can skips decls not in range.
9271 (struct binding_level): Add end_pc field.
9272 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9273 (various): Change so current pc gets passed to find_local_variable.
9275 * decl.c (init_decl_processing): Re-arrange fields in
9276 class_type_node and and method_type_node to match kaffe 0.9.1.
9277 * class.c (make_method_value, make_class_data): Update
9278 initializations to match.
9280 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9282 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9283 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9284 (push_super_field): New function.
9285 (make_class_data): Handle inheritance of class static initializer.
9286 (layout_class): New name mangling.
9287 * constants.c (build_constant_data_ref): Init type of data array
9288 to a one-element array.
9289 (build_constants_constructor): Set DECL_SIZE from complete array type.
9290 * decl.c: Rename class_type, object_type etc to class_type_node,
9291 object_type_node etc. Make former inherit from latter.
9292 * expr.c (expand_invoke): Add cast of function address.
9293 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9294 * parse.c (yyparse): Don't call layout_class here.
9295 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9297 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9299 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9300 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9301 (alloc_class_constant): New.
9302 * expr.c (expand_invoke): Make sure method's class is initialized.
9303 * class.c (interits_from_p, emit_register_class): New functions.
9304 * parse.c (yyparse): Call emit_register_class.
9306 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9308 * constants.c: New file, to handle constant pool.
9309 * Makefile.in (JAVA_OBJS): Add constants.o.
9310 * decl.c (init_decl_processing): Update, fix, finish various structs.
9311 (pushdecl_top_level): New.
9312 * parse.c (layout_class): Moved to class.c.
9313 * expr.c (java_push_constant_from_pool): New function.
9314 * class.c (build_class_ref): Make work fully
9315 (make_class_data): Emit super-class, constant pool, interface vector.
9317 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9319 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9320 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9321 * class.c (class_depth): New function.
9322 (lookup_named_class): Replaced by new function lookup_class.
9323 * decl.c (object_type_node, string_type_node): New.
9324 Remove various types that we no longer need.
9325 * expr.c (verify_jvm_instructions): New separate verifier pass.
9326 (push_type, pop_type): New functions for verifier.
9327 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9328 (expand_byte_code): Simplify, since we assume already verified.
9329 (expand_invoke): Now mostly works.
9330 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9331 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9332 * parse.c: Wait to allocate class object until we know its name.
9333 (layout_class): Calculate DECL_VINDEX for each virtual method.
9334 * typeck.c (get_array_type): Rename to ...
9335 (build_java_array_type): ... and provide working implementation.
9336 (build_java_signature): New function - build Java signature of type.
9337 (set_java_signature): New function - cache signature with type.
9338 (lookup_java_method): New function.
9340 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9342 * class.c (ident_subst): Take extra SUFFIX parameter.
9343 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9344 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9345 (build_class_ref): Actually implement.
9346 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9347 * decl.c (builtin_function): New.
9348 (init_decl_processing): Update for current Kaffe. Declare some
9349 builtin Kaffe functions.
9350 * expr.c (build_address_of): New.
9351 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9352 Renamed (from expand_java_new etc), and added working implementations.
9353 (build_field_ref): Now also handle static fields.
9354 (expand_invoke): Implement invokestatic, and start implement rest.
9355 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9356 * javaop.def: Rename invokevirt -> invokevirtual.
9357 * lang.c (use_handles): Removed.
9358 * parse.c: Add support for ConstantValue atribute.
9359 Handle nested loading of a class. (JPOOL_UTF): New.
9361 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9363 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9365 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9367 * Make-lang.in (java.install-man): New empty rule.
9368 * typeck.c (set_local_type): New function.
9369 * expr.c (STORE_INTERNAL): Call find_local_variable,
9370 not find_stack_slot. Call set_local_type.
9372 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9374 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9375 and building RECORD_TYPE CONSTRUCTORs.
9376 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9378 * lang.c (use_handles): Change the default to 0.
9379 * decl.c: Define and build class_type, field_type, utf8const_type.
9380 * class.c (make_class_data, make_field_value,
9381 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9382 hashUtf8String, strLengthUtf8, mangled_classname:
9383 Functions to build reflective data structures.
9384 * parse.c (yyparse): Call make_class_data.
9386 * jcf-io.c (open_class, find_classfile): New functions.
9387 * jcf-dump.c: Support reading classfile from explicitly-named
9388 class file (without CLASSPATH searching).
9390 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9392 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9393 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9394 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9395 (get_constant): Now trivial for CONSTANT_Utf8.
9397 * jcf.h: Make NEW_CPOOL the default.
9398 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9400 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>