1 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
3 * lang-specs.h: Added %(jc1) to java compiler options.
5 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
7 * .cvsignore: New file.
9 2000-07-13 Mark Mitchell <mark@codesourcery.com>
13 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
15 * parse.y (fold_constant_for_init): Avoid bullish conversion.
17 2000-07-13 Tom Tromey <tromey@cygnus.com>
19 * lang-specs.h: Added %{I*}.
21 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
23 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
25 2000-07-12 Mark Mitchell <mark@codesourcery.com>
27 * parse-scan.c: Remove.
29 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
31 * jcf-write.c (generate_classfile): Don't install ConstantValue
34 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
36 * jcf-write.c (generate_classfile): Properly install the
37 ConstantValue attribute and the initial value constant pool index
39 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
42 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
44 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
46 * parse.y (find_as_inner_class): Fixed typo.
47 (do_resolve_class): Explore enclosing contexts when searching for
48 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
49 (check_inner_class_access): Check `decl' which can be null in case
52 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
54 * java-tree.h (java_debug_context): Declared `extern.'
55 (safe_layout_class): Likewise.
56 * parse.y (resolve_field_access): Field must be `static' in order
57 to be replaced by its initial value. Added comments.
58 (find_applicable_accessible_methods_list): Fixed typo.
59 (find_most_specific_methods_list): Methods found in innerclasses
60 take over methods founds in the enclosing contexts.
61 (java_complete_tree): Loosen restrictions on the type of DECLs
62 that can be replaced by their initialization values.
63 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
65 2000-07-05 Tom Tromey <tromey@cygnus.com>
67 * Make-lang.in (PARSE_DIR): New macro.
68 (PARSE_RELDIR): Likewise.
70 (PARSE_SCAN_C): Likewise.
71 ($(PARSE_C)): New target.
72 ($(PARSE_SCAN_C)): Likewise.
73 (SET_BISON): New macro.
74 (BISONFLAGS): Likewise.
75 (JAVABISONFLAGS): Likewise.
77 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
79 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
80 argument on the first pass for CNI as well as JNI.
81 (print_method_info): Set up method name on the first pass only.
83 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
85 * parse.y (parser_qualified_classname): Removed parameter
87 (create_interface): Removed first passed parameter to
88 parser_qualified_classname.
89 (create_class): Likewise. Don't install alias on static
90 innerclasses. Fixes gcj/275.
92 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
94 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
95 debugable statement with empty_stmt_node. Fixes gcj/272
97 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
99 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
102 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
104 * jcf-write.c (push_long_const): Appropriately cast short negative
107 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
109 * parse.y (verify_constructor_super): Use loop variable
110 `m_arg_type' initialized with `mdecl_arg_type'.
112 2000-06-29 Tom Tromey <tromey@cygnus.com>
114 * parse.y (resolve_field_access): Handle case where `type_found'
117 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
119 * expr.c (lookup_field): The same field can be found through two
120 different interface. Don't declare it ambiguous in that case.
122 2000-06-27 Tom Tromey <tromey@cygnus.com>
124 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
125 follows \r, then unget it at a lower level.
127 2000-06-26 Tom Tromey <tromey@cygnus.com>
129 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
132 2000-06-25 Tom Tromey <tromey@cygnus.com>
134 * parse.y (for_statement): Wrap expression in a WFL if it is a
135 constant. For PR gcj/268.
137 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
139 * parse.y (do_resolve_class): Minor optimiztion in the package
140 list search. Removed unecessary test and return statement.
141 (valid_ref_assignconv_cast_p): Order of arguments to
142 enclosing_context_p fixed.
144 2000-06-24 Tom Tromey <tromey@cygnus.com>
146 * expr.c (lookup_field): Print error and return error_mark_node if
147 field reference is ambiguous.
149 * parse.y (check_abstract_method_definitions): Also check if
150 `other_method' is abstract.
152 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
154 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
156 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
157 (struct lang_type): New field `pic.'
158 (CLASS_PRIVATE): New macro.
159 * parse.y (check_inner_class_access): New function.
160 (jdep_resolve_class): Call it.
162 2000-06-23 Tom Tromey <tromey@cygnus.com>
164 * parse.y (patch_incomplete_class_ref): Initialize the returned
165 class. For PR gcj/260.
167 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
169 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
171 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
173 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
174 Java specific checks.
175 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
177 * java-tree.def (CASE_EXPR): Marked 'e'.
178 (DEFAULT_EXPR): Likewise.
179 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
181 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
182 Java specific checks.
183 (generate_bytecode_insns): Test try_block for BLOCK before using
185 * parse.y (build_wfl_wrap): Added `location' argument. Set
186 EXPR_WFL_LINECOL accordingly.
187 (dim_expr:): Wrap constants with WFLs.
188 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
189 (resolve_package): Check for `stmt' not being a BLOCK before
190 building a debuggable statement with it.
191 (make_qualified_primary): Added extra parameter to build_wfl_wrap
193 (resolve_field_access): Make sure `decl' is a DECL before treating
195 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
196 IDENTIFIER_NODE before treating it as such.
197 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
199 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
200 to be applied only on non array types.
202 2000-06-16 Per Bothner <per@bothner.com>
204 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
205 define in terms of DECL_RESULT, as that fails when --enable-checking.
207 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
209 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
210 types the same in comparison.
211 (CHECK_OP): Add static prototype.
213 2000-06-13 Jakub Jelinek <jakub@redhat.com>
215 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
216 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
219 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
221 * decl.c (create_primitive_vtable): Prototype.
223 * jcf-write.c (generate_bytecode_insns): Initialize variable
226 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
228 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
230 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
231 to track searched classes, and do not search the same class more than
232 once. Call find_applicable_accessible_methods_list on immediate
233 superclass, instead of search_applicable_method_list on all ancestors.
236 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
238 * parse.y (register_fields): Permit static fields in inner classes
239 if they are final. Fix for PR gcj/255.
241 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
243 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
244 * parse.y (find_in_imports): Returned type changed to void,
245 leading comment fixed.
246 (register_package): New function.
247 (qualify_and_find): Likewise.
248 (package_declaration:): Use `register_package'.
249 (single_type_import_declaration:): Removed local variable
250 `node'. Added missing `;' for consistency.
251 (type_import_on_demand_declaration:): Use `chainon' to link new
253 (lookup_field_wrapper): Lookup local variables defined in outer
255 (java_complete_class): Don't reverse the list of imported on demand.
256 (do_resolve_class): Reorganized. Removed local variable
257 `original_name'. Call `qualify_and_find' with the current package
258 name, invoke `find_in_imports_on_demand' right after. Call
259 `qualify_and_find' with the packages we've seen so far. Fixed
260 operations numbering in comments.
261 (java_expand_class): Don't reverse `package_list'.
262 (find_most_specific_methods_list): New local variables `abstract'
263 and `candidates'. Use them to pick the right method.
265 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
267 * parse.y (check_modifiers_consistency): Don't subtract out
268 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
270 2000-06-04 Philipp Thomas <pthomas@suse.de>
272 * Makefile.in (INTLLIBS): New.
276 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
278 * class.c (get_dispatch_table): Build the vtable dummy entry list
279 element with a null purpose. Fixed leading comment.
280 (build_dtable_decl): Build an accurate dtable type when appropriate
283 2000-06-02 Richard Henderson <rth@cygnus.com>
285 * lang.c (lang_get_alias_set): New.
287 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
289 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
290 before using it as the accessed field.
292 2000-05-31 Tom Tromey <tromey@cygnus.com>
294 * java-tree.h (boolean_array_vtable, byte_array_vtable,
295 char_array_vtable, short_array_vtable, int_array_vtable,
296 long_array_vtable, float_array_vtable, double_array_vtable):
298 * expr.c (get_primitive_array_vtable): New function.
299 (create_primitive_vtable): New function.
300 (java_lang_expand_expr): Enable code to statically generate
302 * decl.c (init_decl_processing): Create primitive vtables.
303 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
304 short_array_vtable, int_array_vtable, long_array_vtable,
305 float_array_vtable, double_array_vtable): Define.
307 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
309 * java/parse.y (find_applicable_accessible_methods_list):
310 Don't add an uninitialized value to the list.
312 2000-05-25 Tom Tromey <tromey@cygnus.com>
314 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
315 when trying to see if field's class should be initialized. Always
316 initialize field's declaring class, not qualified class.
319 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
320 `wfl_operator', to maybe_build_primttype_type_ref.
323 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
325 * parse.y (patch_method_invocation): Don't try to lookup methods
328 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
330 * parse.y (resolve_field_access): Call the appropriate <clinit>
331 before accessing the length of a static array. Craft a decl for
332 the field while its time. Fixes PR gcj/129.
334 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
336 * parse.y (resolve_package): Correctly set `*next' (was off by
338 (resolve_qualified_expression_name): Fixed comment.
340 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
342 * jcf-parse.c (jcf_parse_source): Reset current_class and
343 current_function_decl to NULL before parsing a new file.
345 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
347 * parse.y (block_end:): If the collected block doesn't feature a
348 statement, insert an empty statement.
350 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
352 * parse.y (maybe_yank_clinit): New function.
353 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
354 end of the list of methods belonging to a class.
355 (java_complete_expand_method): Check whether <clinit> is really
356 necessary and expand it accordingly.
358 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
360 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
361 processed by the method's switch statement.
363 2000-05-19 Tom Tromey <tromey@cygnus.com>
365 * java-tree.h: Added init state enum.
366 * decl.c (emit_init_test_initialization): Initialize class
367 initialization check variable by looking at class' state.
369 2000-05-19 Tom Tromey <tromey@cygnus.com>
371 * java-tree.h (build_instanceof): Declare.
372 (build_get_class): Declare.
373 * parse.y (patch_binop): Use build_instanceof.
374 * expr.c (build_instanceof): New function. If class is final,
375 don't make a function call.
376 (expand_java_INSTANCEOF): Use it.
377 (build_get_class): New function.
379 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
381 * jcf-write.c (generate_classfile): Scan the source_file for
382 slashes with the right pointer variable.
384 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
386 * lang.c (lang_decode_option): Update -Wunused flags by calling
388 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
390 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
392 * check_init.c (check_init): Constify local char *.
393 * class.c (push_class): Constify local char *.
394 * java_tree.h: Update prototypes.
395 * jcf-io.c (open_class): Constify filename parameter and
397 (find_class): Remove redundant string copy. Cast return from
399 * jcf-parse.c (read_class, parse_class_file, yyparse):
400 Constify local char *.
401 * jcf-write.c (generate_bytecode_insns, generate_classfile):
402 Constify local char *.
403 * jcf.h (JCF): Constify filename and classname.
404 (JCF_FINISH): Cast args to FREE to char * when appropriate.
405 * lang.c (init_parse): Constify parameter and return value.
406 * lex.c (java_get_line_col): Constify filename parameter.
407 * parse.h: Constify parser_ctxt.filename. Update prototypes.
408 * parse.y (java_parser_context_suspend,
409 issue_warning_error_from_context, safe_layout_class): Constify
411 * parse.c: Regenerate.
413 2000-05-08 Tom Tromey <tromey@cygnus.com>
415 * expr.c (build_jni_stub): Cache the result of
418 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
420 * decl.c (predef_filenames_size): Now 7.
421 (predef_filenames): New seventh entry.
423 2000-05-04 Tom Tromey <tromey@cygnus.com>
425 * boehm.c (mark_reference_fields): Don't mark RawData fields.
426 Keep track of when we've seen a reference field after a
428 (get_boehm_type_descriptor): Handle case where we see
429 non-reference fields but no trailing reference field.
430 * decl.c (rawdata_ptr_type_node): Define.
431 (init_decl_processing): Initialize rawdata_ptr_type_node.
432 * java-tree.h (rawdata_ptr_type_node): Declare.
434 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
436 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
437 specifiers in calls to fprintf.
439 2000-05-03 Andrew Haley <aph@cygnus.com>
441 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
443 * javaop.h (WORD_TO_INT): New function.
444 (IMMEDIATE_s4): Use WORD_TO_INT.
445 * jcf.h (JPOOL_INT): Ditto.
447 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
450 2000-04-19 Tom Tromey <tromey@cygnus.com>
452 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
454 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
456 * expr.c (build_jni_stub): New function.
457 * lang-specs.h: -fjni and -femit-class-file are incompatible.
459 * parse.y (java_complete_expand_methods): Expand a native method
460 and call build_jni_stub if -fjni given.
461 * lang-options.h: Document -fjni.
462 * lang.c (flag_jni): New global.
463 (lang_f_options): Added `jni' entry.
464 * java-tree.h (soft_lookupjnimethod_node,
465 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
468 (build_jni_stub): Declare.
469 (struct lang_decl): Added `native' flag.
470 (METHOD_NATIVE): Redefined to use `native' field of lang specific
472 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
473 soft_jnipopsystemframe_node): New globals.
474 (init_decl_processing): Set them. _Jv_InitClass only takes one
477 * java-tree.def: Put into `C' mode.
479 2000-04-27 Tom Tromey <tromey@cygnus.com>
482 * expr.c (expand_invoke): Generate check to see if object pointer
483 is null in nonvirtual invocation case.
484 * java-tree.h (soft_nullpointer_node): Declare.
485 * decl.c (soft_nullpointer_node): New global.
486 (init_decl_processing): Initialize soft_nullpointer_node.
487 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
488 or `private' methods.
489 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
491 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
493 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
496 2000-04-26 Tom Tromey <tromey@cygnus.com>
498 * zextract.c (find_zip_file_start): New function.
499 (read_zip_archive): Use it.
501 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
503 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
505 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
507 * class.c (common_enclosing_context_p): New function.
508 * java-tree.h (common_enclosing_context_p): Added prototype.
509 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
510 classes sharing an outer context with the current instance.
511 * parse.y (build_access_to_thisn): Fixed leading comment.
512 (verify_constructor_super): New local `supper_inner'. Skip
513 enclosing context argument in the case of inner class constructors.
514 (patch_method_invocation): Insert proper context as second
515 parameter to pure inner class constructor super invocations.
517 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
519 * parse.y (end_class_declaration): Reset the interface number
522 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
524 * parse.y (source_start_java_method): Deleted unecessary code.
525 (patch_method_invocation): Fixed comment.
527 2000-04-24 Robert Lipe <robertlipe@usa.net>
529 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
531 2000-04-23 Tom Tromey <tromey@cygnus.com>
533 * boehm.c (mark_reference_fields): Use int_byte_position.
535 2000-04-22 Tom Tromey <tromey@cygnus.com>
537 * boehm.c (mark_reference_fields): Only call byte_position on
540 2000-04-22 Tom Tromey <tromey@cygnus.com>
542 * boehm.c (mark_reference_fields): Added `last_view_index'
543 argument. Use DECL_FIELD_OFFSET to determine field's offset.
545 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
547 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
548 * parse.y (check_class_interface_creation): Fixed comments. Select
549 permitted modifiers for (inner) interfaces. Changed error message
550 to report rejected modifiers used with local classes.
552 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
554 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
555 of directly inherited type considered in scope.
556 * parse.y (do_resolve_class): Search inherited classes for inner
559 2000-04-20 Tom Tromey <tromey@cygnus.com>
561 * parse.y (not_accessible_p): Use member's class, not current
562 class, when doing inheritance check for protected reference.
565 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
567 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
569 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
571 * parse.y (lookup_field_wrapper): Search for final local aliases.
572 (resolve_expression_name): Let lookup_field_wrapper search for
573 final local aliases. Force the value of `name' if one is found.
574 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
575 an expression name. Fixed comments.
577 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
579 * parse.y (yyerror): `msg' can be null, don't use it in that case.
581 2000-04-19 Tom Tromey <tromey@cygnus.com>
583 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
585 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
587 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
589 2000-04-18 Tom Tromey <tromey@cygnus.com>
592 * gjavah.c (utf8_cmp): Changed return value.
593 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
595 (cxx_keywords): New global.
596 (get_field_name): Handle new result of cxx_keyword_subst.
597 (print_method_info): Likewise.
599 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
601 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
602 with a newline, for CNI.
603 (print_stub_or_jni): Print a space or newline before method name for
605 (print_cxx_classname): Don't write leading "::" in CNI stub method.
606 (process_file): Include gcj/cni.h if generating CNI stubs.
608 2000-04-16 Tom Tromey <tromey@cygnus.com>
610 * gjavah.c (decompile_method): Use print_field_name.
613 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
615 * parse.y (java_expand_classes): Reverse the package list once.
616 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
618 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
619 the `==' and `!=' operators.
621 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
623 * jcf-write.c (generate_bytecode_insns): At invokation time,
624 always relate an interface method to the type of its selector.
626 2000-04-05 Tom Tromey <tromey@cygnus.com>
629 * expr.c (expand_invoke): Generate check to see if object pointer
630 is null in nonvirtual invocation case.
631 * java-tree.h (soft_nullpointer_node): Declare.
632 * decl.c (soft_nullpointer_node): New global.
633 (init_decl_processing): Initialize soft_nullpointer_node.
634 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
635 or `private' methods.
636 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
638 2000-04-05 Tom Tromey <tromey@cygnus.com>
641 * parse.y (check_final_assignment): Recognize assignments to the
642 `length' field of an array when generating class files.
644 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
646 * class.c (decl_hash): Prototype removed.
647 (decl_compare): Likewise.
649 2000-04-05 Tom Tromey <tromey@cygnus.com>
651 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
652 * parse.y (check_modifiers_consistency): Check for final/volatile
653 clash. Fixes PR gcj/164.
655 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
657 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
659 (java_hash_compare_tree_node): Renamed from `decl_compare, made
661 (add_method_1): Use `java_hash_hash_tree_node' and
662 `java_hash_compare_tree_node'.
663 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
664 (java_hash_compare_tree_node): Likewise.
665 * parse.y (find_applicable_accessible_methods_list): Create,
666 delete and use a hash table to remember already searched interfaces.
668 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
670 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
673 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
675 * boehm.c (mark_reference_fields, set_bit): Prototype.
676 (set_bit): Un-ANSI-fy definition.
678 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
681 * decl.c (emit_init_test_initialization): Likewise.
683 * gjavah.c (jni_print_char): Likewise.
685 * parse.y (create_new_parser_context): Likewise.
687 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
689 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
690 patch missing hunk. Fixed indentation.
692 2000-03-30 Tom Tromey <tromey@cygnus.com>
694 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
695 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
697 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
699 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
700 when negative *before* using it as an array index.
701 * ChangeLog: Fixed typo.
703 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
705 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
706 to 0 when it reaches -1.
708 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
710 * jcf-parse.c (get_constant): Properly cast `num' during the
711 invocation of `add_double'.
712 * jcf-write.c (push_long_const): Properly cast `lo' before
713 comparing it to short bounds.
714 * parse-scan.y (interface_declaration:): Rule re-arrange so that
715 `interface_body:' is reduced after the current interface is
718 2000-03-26 Tom Tromey <tromey@cygnus.com>
720 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
721 Java-specific `-f' option.
723 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
725 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
726 Adjust order of making types.
727 Make bitsize_*_node values.
729 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
731 * class.c (make_field_value): Use byte_position.
732 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
733 (java_array_data_offset): Likewise.
734 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
737 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
739 * parse.y (check_abstract_method_definitions): New local
740 `end_type_reached'. Make sure we also consider `end_type'.
741 (java_check_abstract_method_definitions): Make sure we eventually
742 consider `java.lang.Object'.
743 (maybe_use_access_method): Don't use access method if not in the
744 context of a pure inner class or if the method's context is right.
745 (find_applicable_accessible_methods_list): New static flag
746 `object_done'. Don't search abstract classes as interfaces. Fixed
747 indentation. Fixed the `java.lang.Object' only search. Search
748 class interface(s) first, then fully search enclosing contexts.
749 (find_most_specific_methods_list): Pick the closest candidate when
750 they're all abstract.
752 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
754 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
755 properly initialize `finished_label.' Don't emit gotos for empty
758 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
760 * except.c (emit_handlers): Clear catch_clauses_last.
762 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
764 * parse.y (check_method_types_complete): New function.
765 (create_class): Reset anonymous class counter only when seeing an
767 (java_complete_class): JDEP_METHOD: Don't recompute signature
770 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
772 * class.c (build_static_ref): Fixed indentation in comment.
773 * java-tree.def (TRY_EXPR): Fixed typo in name.
774 (CLASS_LITERAL): Likewise.
775 * java-tree.h: (TYPE_DOT_CLASS): New macro.
776 (struct lang_type): New field `dot_class'.
777 * jcf-write.c (generate_bytecode_insns): Fixed error message.
778 (generate_classfile): Method `class$' is synthetic.
779 * parse.y (build_do_class_method): New function.
780 (build_dot_class_method_invocation): Likewise.
781 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
782 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
783 (qualify_ambiguous_name): Likewise.
784 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
785 (build_try_statement): Fixed leading comment.
787 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
789 * class.c (make_field_value): Properly handle sizes.
790 (get_dispatch_vector): Use tree_low_cst and host_integerp.
791 (layout_class_method): Count using trees.
792 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
793 * expr.c (java_array_data_offset): Use int_bit_position.
794 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
795 (build_invokevirtual): Use tree_low_cst and do computations with trees.
797 2000-03-16 Tom Tromey <tromey@cygnus.com>
799 * lang.c (flag_hash_synchronization): New global.
800 (lang_f_options): Added `hash-synchronization'.
801 * lang-options.h: Mention -fhash-synchronization.
802 * java-tree.h (flag_hash_synchronization): Declare.
803 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
804 hash table synchronization is disabled.
805 * decl.c (init_decl_processing): Only push `sync_info' value when
806 hash table synchronization is disabled.
807 * class.c (make_class_data): Only push `sync_info' field when hash
808 table synchronization is disabled. Removed dead code.
810 2000-03-16 Tom Tromey <tromey@cygnus.com>
812 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
814 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
816 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
818 * parse.y (patch_method_invocation): Handle anonymous classes
819 creation in static context.
821 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
823 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
824 * parse.y (resolve_qualified_expression_name): Use it.
825 (patch_method_invocation): Likewise.
827 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
829 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
830 depending on the type of dependency which dictates what the
832 (unresolved_type_p): Resolved types limited to the current class.
834 2000-03-15 Tom Tromey <tromey@cygnus.com>
836 * decl.c (init_decl_processing): Set type of `sync_info' to be
839 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
840 Correctly compute bit number for current slot. Zero `high' and
841 `low' in DS_LENGTH case. Don't skip inherited fields. Use
842 mark_reference_fields.
843 (mark_reference_fields): New function.
845 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
847 * parse.y (register_incomplete_type): Fixed initialization of
850 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
852 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
854 (push_class_context, pop_class_context): New function.
855 (class_body:): Call pop_class_context.
856 (interface_body:): Likewise.
857 (INNER_QUALIFIER): New macro.
858 (report_class_declaration): Changed output format and use
859 INNER_QUALIFIER. Call push_class_context.
861 2000-02-14 Andrew Haley <aph@cygnus.com>
863 * check-init.c (check_init): Add new cases for unary and binary
866 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
868 * parse.y (resolve_package): Set `next' once a type name has been
869 progressively discovered.
870 (resolve_qualified_expression_name): Propagate resolution only if
871 there are remaining qualifiers. Take into account `q' might have
872 been cleared after re-qualification.
873 * parse.y (patch_method_invocation): New local `resolved'.
874 Section dealing with qualified expression rewritten to use
875 resolve_field_access.
877 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
879 * parse.h (PUSH_CPC): Fixed indentation.
880 (DEBUG_CPC): New macro.
881 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
882 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
883 * parse.y (class_body_declaration:): Use
884 SET_CPC_INSTANCE_INITIALIZER_STMT.
885 (method_declaration:): Check for null current_function_decl.
886 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
887 (java_parser_context_pop_initialized_field): Better handling of
889 (maybe_make_nested_class_name): Mark nested class name as
890 qualified when necessary.
891 (end_class_declaration): Don't call java_parse_context_resume when
892 one or more error occured.
893 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
894 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
895 SET_CPC_INITIALIZER_STMT.
896 (method_header): Check for inner classes declaring static methods.
897 (resolve_qualified_expression_name): Handle situation where `this'
900 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
902 * typeck.c (build_prim_array_type): Correctly set the high word too.
904 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
906 * parse.y (java_complete_expand_methods): Leave <clinit> out of
908 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
909 list of methods for interfaces.
911 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
913 * parse.y (qualify_ambiguous_name): Properly handle expressions
916 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
918 * parse.y (check_final_assignment): Extended to process
920 (patch_assignment): Have check_final_assignment called only once.
922 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
924 * java-tree.h (IS_INIT_CHECKED): New flag.
925 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
926 * parse.y (patch_string): Call force_evaluation_order on the
927 completed string concatenation tree.
928 * expr.c (force_evaluation_order): Call force_evaluation_order on
929 function's arguments too.
931 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
933 * decl.c (emit_init_test_initialization): Mark KEY as unused.
934 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
935 (build_anewarray): Likewise.
936 * parse.y (patch_newarray): Likewise.
937 * parse.c: Regenerated.
939 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
941 * decl.c (init_decl_processing): Added new class fields `depth',
942 `ancestors', and `idt' to class_type_node. Use
943 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
944 * class.c (make_class_data): Push initial values for new fields.
945 * java-tree.h: Updated prototype for `build_invokeinterface'.
946 * expr.c (build_invokeinterface): Changed parameters to accept
947 `method' tree. Calculate index of `method' in its declaring
948 interface. Build call to _Jv_LookupInterfaceMethodIdx.
949 (expand_invoke): Call `build_invokeinterface' with new parameters.
950 * parse.y (patch_invoke): Call `build_invokeinterface' with new
953 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
955 * typeck.c (lookup_do): Search superinterfaces first
956 when looking up an interface method. From Godmar Back
959 2000-03-06 Tom Tromey <tromey@cygnus.com>
961 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
963 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
965 * java-tree.h (lookup_argument_method2): Declared.
966 (safe_layout_class): Prototype moved from parse.h.
967 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
968 * parse.y (java_check_regular_methods): Local `super_class' gone.
969 Call lookup_argument_method2 instead of lookup_argument_method.
970 Perform modifier match for methods found declared in implemented
971 interfaces. Fixed indentation problem. Overriding/hiding error
972 report to take place only for methods found in classes.
973 * typeck.c (lookup_argument_method): Changed leading
974 comment. Re-written by calling lookup_do.
975 (lookup_argument_method2): New function.
976 (lookup_java_method): Re-written by calling lookup_do.
977 (lookup_do): New function.
979 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
981 * check-init.c (check_init): Removed dead code. Handle (blank)
983 * parse.y (declare_local_variables): New local `final_p', set it
984 and use it to initialize LOCAL_FINAL.
985 (check_final_assignment): Only check FIELD_DECLs.
987 2000-02-17 Tom Tromey <tromey@cygnus.com>
989 * Makefile.in (JAVA_OBJS): Added boehm.o.
990 (boehm.o): New target.
991 * Make-lang.in (JAVA_SRCS): Added boehm.c.
992 * java-tree.h (flag_use_boehm_gc): Declare.
993 (get_boehm_type_descriptor): Declare.
994 * lang.c (lang_f_options): Added `use-boehm-gc'.
995 (flag_use_boehm_gc): New global.
996 * lang-options.h: Added -fuse-boehm-gc.
998 * class.c (get_dispatch_table): If class uses a Boehm type
999 descriptor, put it in the vtable.
1000 (make_class_data): Removed dead code.
1002 2000-03-03 Per Bothner <per@bothner.com>
1004 * decl.c (init_decl_processing): Initialize sizetype properly.
1006 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1008 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1009 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1010 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1011 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1012 (jcf_parse): New local `current'. Load innerclasses seen in outer
1013 context being processed.
1014 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1015 * jcf-write.c (append_innerclasses_attribute): New function.
1016 (append_innerclasses_attribute_entry): Likewise.
1017 (get_access_flags): Handle static classes. Set anonymous and local
1018 classes to be private.
1019 (generate_classfile): Attribute count adjusted. Call
1020 append_innerclasses_attribute.
1021 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1022 PURE_INNER_CLASS_TYPE_P.
1023 * parse.y (parser_qualified_classname): New parameter `is_static',
1024 produce non qualified name accordingly.
1025 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1026 (create_interface): Added argument to parser_qualified_classname.
1027 (create_class): Added argument to parser_qualified_classname. Setup
1028 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1029 (add_inner_class_fields): Fixed indentation.
1030 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1031 (method_declarator): Fixed typo in comment.
1032 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1033 (build_current_thisn): Likewise.
1034 (patch_method_invocation): Likewise.
1036 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1038 * decl.c (current_function_decl): Move to toplev.c.
1040 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1042 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1043 (DECL_BIT_INDEX): Use underlying representation.
1044 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1046 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1048 * expr.c (build_java_ret): Pass proper type to size_binop.
1050 2000-02-25 Anthony Green <green@cygnus.com>
1052 * expr.c (build_class_init): Mark the decl to be ignored by
1054 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1055 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1056 * class.c (init_test_hash_newfunc): New function.
1057 (decl_hash): New function.
1058 (decl_compare): New function.
1059 * decl.c (emit_init_test_initialization): New function.
1060 (complete_start_java_method): Traverse the init test hashtable,
1061 calling emit_init_test_initialization.
1062 (always_initialize_class_p): Define.
1063 * expr.c (build_class_init): Use initialization tests when
1064 emitting class initialization code.
1065 (always_initialize_class_p): Declare.
1066 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1068 * java-tree.h: Include hash.h.
1069 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1070 (struct lang_decl): Add init_test_table field.
1071 (init_test_hash_entry): Define.
1073 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1075 * gjavah.c (main): Avoid using `argi' to report unimplemented
1078 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1080 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1081 initialize locals to avoid warnings. Local `exception_type' moved
1084 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1086 * parse.y (resolve_expression_name): Use `orig' as a second
1087 argument to resolve_field_access.
1088 (resolve_field_access): Removed unecessary code when dealing with
1091 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1093 * class.c (push_super_field): Don't push the field twice.
1094 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1095 * parse.h (java_reorder_fields): Prototyped.
1096 * parse.y (java_reorder_fields): New function.
1097 (java_layout_class): Simplified not to worry about re-ordering.
1099 2000-02-23 Tom Tromey <tromey@cygnus.com>
1101 * gjavah.c (print_name): In JNI case, correctly quote string.
1102 (print_method_info): Don't handle overrides in JNI mode.
1104 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1106 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1107 value type set to `boolean_type_node'.
1109 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1111 * jcf-dump.c (main): Test for correct condition after
1112 output file creation.
1114 2000-02-19 Anthony Green <green@cygnus.com>
1116 * jcf-depend.c (add_entry): Fix test for first list entry.
1118 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1120 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1121 * constants.c (build_constants_constructor): Likewise.
1123 2000-02-19 Anthony Green <green@cygnus.com>
1125 * jcf-depend.c (add_entry): Add entries to the end of the list.
1127 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1129 * decl.c (INT_TYPE_SIZE): Define if necessary.
1130 (expand_java_return): Handle the case of a native integer smaller
1133 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1135 * gjavah.c (help): Use GCCBUGURL.
1136 * jv-scan.c (help): Likewise.
1137 * jcf-dump.c (help): Likewise.
1139 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1141 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1144 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1146 * jcf-parse.c (load_class): Call `fatal' if no file containing
1147 the target class are found.
1149 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1151 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1152 lex.c, lex.h, and PARSE_H to...
1153 (parse.o, parse-scan.o): ...here, respectively.
1155 * lex.c: Split out code that may trigger SIGFPE from yylex()
1156 to its own function.
1157 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1159 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1161 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1163 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1165 * parse.y (outer_field_access_p): Stop in time when outer contexts
1167 (resolve_qualified_expression_name): Properly qualify *everything*
1168 after a package.type to be resoled as expression names.
1169 (find_applicable_accessible_methods_list): Save/restore `class' to
1170 isolate it from a possible outer context search.
1172 2000-02-15 Tom Tromey <tromey@cygnus.com>
1174 * gjavah.c (jni_print_char): New function.
1175 (print_full_cxx_name): Use it.
1176 (decode_signature_piece): Likewise.
1177 (print_cxx_classname): Likewise.
1179 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1181 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1183 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1185 * gjavah.c: Include version.h.
1187 * jcf-dump.c: Likewise.
1189 * jv-scan.c: Likewise.
1191 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1193 * parse.y (outer_field_access_fix): First parameter now a tree
1194 node. Check for assignement to final. First argument to
1195 build_outer_field_access_fix modified to accomodate prototype.
1196 (build_outer_field_access): Don't check for assignment to final
1198 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1199 possibly returned by outer_field_access_fix. Changed
1200 outer_field_access_fix's first argument.
1201 (check_final_assignment): $finit$'s context is OK.
1202 (patch_unaryop): Use node instead of its line/column value when
1203 calling outer_field_access_fix.
1205 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1207 * parse.y (interface_declaration:): No longer tagged
1208 <node>. Re-installed default action.
1209 (class_member_declaration:): Handle inner interfaces.
1210 (interface_member_declaration): Handle inner interfaces and
1212 (create_interface): Push error if one seen. Suspend parsing
1213 context when processing an inner interface.
1214 (register_fields): Inner class static field limitations not to
1215 apply to inner interfaces.
1217 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1219 * jcf-parse.c (load_class): Update `java_error_count' when a
1220 class' file can't be found.
1221 (parse.y): Avoid (byte)code generation when errors seen.
1223 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1225 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1226 decodes a valid node.
1227 (patch_binop): Handle TRUNC_DIV_EXPR.
1229 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1231 * parse.y (resolve_package): New local `acc.' Try to progressively
1232 build and guess a package and type name.
1234 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1236 * parse.y (find_applicable_accessible_methods_list): Load and
1237 layout the search class if necessary.
1238 (java_complete_tree): Keep to original type of the folded initial
1241 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1243 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1244 Generate error message if circularity is detected. New static
1246 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1247 * jcf-write.c (generate_bytecode_insns): Very simply handle
1249 * parse.y (java_check_circular_reference): Use
1250 `cyclic_inheritance_report' during report, if necessary.
1251 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1252 walking NEW_ARRAY_INIT twice.
1254 2000-02-09 Tom Tromey <tromey@cygnus.com>
1256 * parse.y (check_class_interface_creation): Allow inner classes to
1257 be `private' or `protected', check modifiers' consistency. Prevent
1258 block local classes from bearing any modifiers.
1260 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1262 * except.c (check_start_handlers): Re-add prototype lost in last
1264 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1266 2000-02-09 Andrew Haley <aph@cygnus.com>
1268 * decl.c (clear_binding_level): Remove excess initializer.
1269 (maybe_poplevels): Remove unused variable.
1270 (force_poplevels): Ditto.
1271 (struct binding_level): Add comment.
1273 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1275 * jcf-write.c (generate_classfile): Don't consider
1276 pre-initialization with reference value (use <clinit> instead.)
1277 * parse.y (java_fix_constructors): No generated constructor for
1279 (build_outer_field_access): Removed debug message.
1280 (outer_field_expanded_access_p): Adapted to bytecode generation.
1281 (build_outer_field_access_method): Use fix_method_argument_names.
1282 (build_outer_method_access_method): Fixed indentation. Added
1283 comment. Handle access method generation for static and also void
1285 (build_access_to_thisn): Inserted debug message.
1286 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1287 (resolve_qualified_expression_name): Fixed comment.
1288 (not_accessible_p): Adapted to bytecode generation. Added comment.
1289 (patch_method_invocation): Added comment.
1290 (maybe_use_access_method): Fixed leading comment. Handle static
1292 (java_complete_lhs): Don't shortcut handling of initialized upon
1293 declaration String type static fields when generating bytecode.
1294 (patch_unaryop): Handle outer field access when generating
1297 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1299 * java-tree.h (FIELD_THISN): New macro.
1300 * jcf-write.c (append_synthetic_attribute): New function.
1301 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1302 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1303 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1305 (build_outer_field_access): Turned on access functions usage and
1306 generation when compiling to bytecode.
1307 (maybe_use_access_method): Likewise.
1309 2000-01-25 Andrew Haley <aph@cygnus.com>
1311 * java-except.h (struct eh_range): Add `expanded' field.
1312 (maybe_start_try): Add end_pc arg.
1313 (maybe_end_try): Ditto.
1314 * java-tree.h (force_poplevels): new function.
1315 * expr.c (expand_byte_code): Don't call maybe_start_try or
1317 * except.c (add_handler): Reset expanded.
1318 (expand_start_java_handler): Set expanded.
1319 (check_start_handlers): Don't expand a start handler that's
1320 already been expanded.
1321 (maybe_start_try): Add end_pc arg. Only expand a handler which
1323 (expand_end_java_handler): call force_poplevels.
1324 (force_poplevels): new function.
1325 * decl.c (binding_level): Add start_pc of binding level.
1326 (maybe_pushlevels): Call maybe_start_try when pushing binding
1328 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1329 (LARGEST_PC): Define.
1330 (clear_binding_level): Use LARGEST_PC.
1332 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1333 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1334 (binding_depth, is_class_level, current_pc): new variables.
1335 (struct binding_level): ditto.
1336 (indent): new function.
1337 (push_jvm_slot): add debugging info.
1338 (maybe_pushlevels): ditto.
1339 (maybe_poplevels): ditto.
1342 (start_java_method): ditto.
1343 (give_name_to_locals): comment only.
1344 * except.c (binding_depth, is_class_level, current_pc):
1346 (expand_start_java_handler): add debugging info.
1347 (expand_end_java_handler): ditto.
1349 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1351 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1352 (print_name_for_stub_or_jni, process_file): Constify a char*.
1354 2000-02-03 Tom Tromey <tromey@cygnus.com>
1356 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1358 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1360 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1361 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1364 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1366 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1367 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1368 (struct lang_type): New field `ii_block'.
1369 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1370 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1371 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1372 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1373 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1374 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1376 * parse.y (add_instance_initializer): New function.
1377 (in_instance_initializer): New static global.
1378 (class_body_declaration:): Link instance initializer block.
1379 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1380 (array_creation_expression:): Remove unused local.
1381 (java_parser_context_push_initialized_field): Fixed leading
1382 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1383 CPC_INSTANCE_INITIALIZER_LIST.
1384 (java_parser_context_pop_initialized_field): Likewise.
1385 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1386 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1387 CPC_INITIALIZER_STMT.
1388 (fix_constructors): New local `class_type'. Use it. Call
1389 add_instance_initializer.
1390 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1391 (patch_return): Forbid return in instance initializers.
1392 (patch_throw_statement): Enforce exception handling in the context
1393 of instance initializers.
1395 2000-02-03 Tom Tromey <tromey@cygnus.com>
1397 * Make-lang.in (java.mostlyclean): Remove executables in
1400 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1402 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1403 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1404 (java_float_finite): Convert to use union Word from javaop.h.
1405 (java_double_finite): Convert to use union DWord from javaop.h.
1407 2000-02-02 Tom Tromey <tromey@cygnus.com>
1409 * gjavah.c (options): Added `jni' entry.
1410 (help): Document -jni.
1411 (flag_jni): New global.
1412 (process_file): Handle JNI output. Don't print text from
1413 -prepend, -add, etc, when generating stubs. Only remove `.class'
1414 suffix if it actually exists.
1415 (main): Create a `.c' file when run with `--jni --stubs'. Create
1416 correct output file name with `--jni'.
1417 (print_include): Mangle header name differently in JNI case.
1418 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1420 (print_method_info): Handle JNI case. Put signature info into
1421 method name. Handle case when STREAM is NULL.
1422 (print_name_for_stub_or_jni): New function.
1423 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1424 (print_cxx_classname): Handle JNI.
1425 (print_full_cxx_name): Likewise.
1426 (decode_signature_piece): Likewise.
1427 (overloaded_jni_method_exists_p): New function.
1428 (struct method_name): Added `signature' and `sig_length' fields.
1429 (HANDLE_END_FIELD): Do nothing in JNI mode.
1431 2000-02-02 Tom Tromey <tromey@cygnus.com>
1433 * jv-scan.c: Include version.c, <getopt.h>.
1434 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1435 (options): New array.
1436 (usage): New function.
1437 (version): New function.
1438 (main): Use getopt_long to parse command line.
1439 * jcf-dump.c: Include version.c, <getopt.h>.
1440 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1441 OPT_JAVAP): New macros.
1442 (options): New array.
1443 (usage): Return `void'. Changed message.
1444 (help): New function.
1445 (version): New function.
1446 (main): Use getopt_long_only to parse command line.
1447 * gjavah.c: Include <getopt.h>.
1448 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1449 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1450 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1451 (options): New array.
1452 (java_no_argument): Removed.
1453 (help): Updated with missing options.
1454 (main): Use getopt_long_only to parse command line.
1455 (usage): Changed message.
1457 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1459 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1460 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1461 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1462 * parse.y (array_creation_expression:): Handle anonymous arrays.
1463 (build_array_from_name): Don't set `ret_name' if null.
1464 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1465 (qualify_ambiguous_name): Likewise.
1466 (java_complete_expand_class): Likewise.
1468 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1470 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1471 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1472 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1473 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1474 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1475 AIPL_FUNCTION_COMPLETED_INVOCATION.
1476 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1477 AIPL_FUNCTION_INVOCATION_READY.
1478 (AIPL_FUNCTION_DECLARATION): New enum entry.
1479 * parse.y (reorder_static_initialized): New function.
1480 (java_parser_context_pop_initialized_field): Use it.
1481 (add_inner_class_fields): Use
1482 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1483 augmented. Install marker after last alias initializer, if any.
1484 (generate_finit): Fixed typo. Don't try to retain only the used
1486 (method_header): Compute and set DECL_FUNCTION_NAP.
1487 (method_declarator): Fixed comment. Insert alias initializer in
1489 (build_alias_initializer_parameter_list): Fixed leading
1490 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1491 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1492 (java_complete_expand_class): Code to retain only used aliases
1494 (java_complete_expand_methods): New local `first_decl'. Generate
1495 $finit$ first, then expand the constructors, regular methods and
1497 (java_complete_expand_method): Don't report error on missing
1498 return statement if previously detected bogus.
1499 (fix_constructors): Don't patch constructor parameters list.
1500 (patch_method_invocation): Use new AIPL enum values. Reverse
1501 alias initializer list for anonymous classes.
1503 2000-01-30 Anthony Green <green@redhat.com>
1505 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1506 determine how many stack slots to pop.
1508 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1510 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1511 error handling/recovery.
1512 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1514 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1516 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1517 FIELD_LOCAL_ALIAS_USED): New macros.
1518 (DECL_FUNCTION_NAP): New macro.
1519 (struct lang_decl): New field `nap'.
1520 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1521 (struct lang_type): New fields `finit_stmt_list' and
1523 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1524 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1525 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1526 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1527 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1528 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1529 (BUILD_THROW): Macro line separator re-indented.
1530 * parse.y (end_class_declaration): New function.
1531 (maybe_generate_pre_expand_clinit): New name for
1532 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1533 pre-expand static fields.
1534 (maybe_generate_clinit): Function deleted.
1535 (check_for_static_method_reference): Prototype's parameter list
1537 (generate_finit): New name for maybe_generate_finit. Changed
1538 leading comment. Function rewritten to use
1539 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1540 (build_alias_initializer_parameter_list): New function.
1541 (java_parser_context_pop_initialized_field): Likewise.
1542 (add_inner_class_fields): Likewise.
1543 (type_declaration:): Call end_class_declaration.
1544 (class_member_declaration:): Likewise.
1545 (formal_parameter_list:): Fixed typos.
1546 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1547 element. Improved error handling.
1548 (block_statement:): Call end_class_declaration.
1549 (anonymous_class_creation:): Likewise.
1550 (create_anonymous_class): Fixed comments.
1551 (create_class): Call add_inner_class_fields.
1552 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1553 (method_header): Use MARK_FINAL_PARMS.
1554 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1555 (method_declarator): Propagate final argument flag.
1556 (craft_constructor): New local `artificial'. Call
1557 build_alias_initializer_parameter_list. Use
1558 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1559 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1561 (complete_expand_class): Get rid of unused outer context local
1563 (java_complete_expand_methods): Fixed leading
1564 comment. Generate/pre-expand <clinit> first. Changed method
1565 expansion order to regular, $finit$, constructors, <clinit>.
1566 (java_complete_expand_method): Set current_function_decl.
1567 (fix_constructors): Fix constructor parameter list to account for
1568 outer context local alias initializers.
1569 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1570 (resolve_expression_name): Lookup outer context local aliases. New
1571 local `access', use it.
1572 (patch_method_invocation): Patch inner class ctor invocation with
1573 outer context local aliases initialization values. $finit$
1574 invocation patching now includes things generated with
1575 build_alias_initializer_parameter_list.
1576 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1577 (build_super_invocation): Likewise.
1578 (patch_assignment): Changed comment.
1580 2000-01-27 Andrew Haley <aph@cygnus.com>
1582 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1586 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1588 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1590 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1592 * parse.y (register_fields): Don't pass a format specifier to
1593 OBSOLETE_MODIFIER_WARNING.
1594 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1595 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1597 (check_modifiers): Change function into a macro.
1598 (check_class_interface_creation): Pass a literal format string.
1600 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1602 * buffer.h: PROTO -> PARAMS.
1603 * check-init.c: Likewise.
1604 * class.c: Likewise.
1605 * constants.c: Likewise.
1606 * convert.h: Likewise.
1608 * except.c: Likewise.
1610 * gjavah.c: Likewise.
1611 * java-except.h: Likewise.
1612 * java-tree.h: Likewise.
1613 * jcf-depend.c: Likewise.
1614 * jcf-dump.c: Likewise.
1615 * jcf-parse.c: Likewise.
1616 * jcf-path.c: Likewise.
1617 * jcf-reader.c: Likewise.
1618 * jcf-write.c: Likewise.
1620 * jv-scan.c: Likewise.
1621 * jvgenmain.c: Likewise.
1622 * jvspec.c: Likewise.
1626 * parse-scan.y: Likewise.
1627 * parse.h: Likewise.
1628 * parse.y: Likewise.
1629 * typeck.c: Likewise.
1630 * verify.c: Likewise.
1633 * zextract.c: Likewise.
1634 * zipfile.h: Likewise.
1636 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1638 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1639 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1640 * constants.c (build_constant_data_ref): Check for cached
1641 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1642 in TYPE_CPOOL_DATE_REF.
1643 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1644 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1645 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1646 (LOCAL_FINAL): New macro.
1647 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1648 constant pool -- don't try to reuse.
1649 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1651 (find_in_current_zip): Use TYPE_JCF.
1652 * parse.h (java_check_final): Prototype removed.
1653 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1654 (maybe_create_class_interface_decl,
1655 check_class_interface_creation): Likewise.
1656 (java_expand_finals): Function removed.
1657 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1658 (block_statement:): Fixed comment.
1659 (anonymous_class_creation:): Likewise.
1660 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1662 (check_class_interface_creation): Loosened error report on (inner)
1663 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1664 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1665 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1667 (create_interface): Likewise.
1668 (anonymous_class_counter): New static global.
1669 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1670 patch. Fixed comments.
1671 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1672 anonymous_class_counter when declaring a toplevel class.
1673 (craft_constructor): Fixed constructor name when handling
1674 anonymous classes. Anonymous class constructors to feature hidden
1676 (java_fix_constructors): Added comment.
1677 (java_check_final): Function removed.
1678 (java_complete_expand_methods): Fixed comment. Don't generate
1679 class data, save its outgoing constant pool instead.
1680 (verify_constructor_super): Skip anonymous class constructor
1681 hidden this$<n> parameter.
1682 (java_expand_classes): New local `saved_ctxp'. Removed call to
1683 java_expand_finals and java_check_final. Expand anonymous class
1684 constructors. Generate class data.
1685 (build_super_invocation): Skip anonymous class hidden this$<n>
1687 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1688 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1689 (set_java_signature): Likewise.
1691 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1693 * gjavah.c: Delete ACC_VISIBILITY define.
1694 * jcf.h: Add ACC_VISIBILITY define.
1695 * parse.y: final: rule tagged <value>.
1696 (java_check_regular_methods): Use ACC_VISIBILITY define for
1697 default package access check.
1698 (local_variable_declaration_statement): Use final: rule.
1700 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1702 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1705 2000-01-17 Tom Tromey <tromey@cygnus.com>
1707 * gjavah.c (print_field_info): Allow non-static final fields.
1709 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1711 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1712 * parse.y (patch_anonymous_class): New function.
1713 (create_anonymous_class): Register incomplete type when the
1714 class/interface to extends/implement isn't known yet.
1715 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1716 (verify_constructor_super): Tuned error message.
1718 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1720 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1721 (ANONYMOUS_CLASS_P): New macro.
1722 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1723 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1724 * parse.y (create_class): Added leading argument.
1725 (maybe_create_class_interface_decl,
1726 check_class_interface_creation): Likewise.
1727 (craft_constructor): New function.
1728 (verify_constructor_super): Added argument in prototype.
1729 (class_declaration:): Inserted leading argument.
1730 (for_begin:): Use FOR_LOOP_P.
1731 (anonymous_class_creation): Create WFL of the anonymous class to
1732 instantiate. Call build_new_invocation. Added comments.
1733 (check_class_interface_creation): Handle parameter `anonymous' in
1734 verbose mode class creation announce.
1735 (link_nested_class_to_enclosing): Exclude anonymous classes.
1736 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1737 anonymous class, even though they appear to have an enclosing
1739 (create_interface): Pass extra argument to
1740 check_class_interface_creation.
1741 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1742 (create_class): Call check_class_interface_creation and
1743 maybe_create_class_interface_decl with extra new argument. Don't
1744 add private this$<n> to anonymous classes.
1745 (method_declarator): Insert hidden this$<n> to anonymous class
1747 (java_fix_constructors): Deleted code creating default
1748 constructor. Call craft_constructor instead.
1749 (java_check_regular_methods): Set `saw_constructor' to 1 for
1751 (fix_constructors): Pass extra argument to verify_constructor_super.
1752 (verify_constructor_super): New local `sdecl', use it. Search for
1753 matching constructor (possibly featuring arguments) in super
1755 (lookup_method_invoke): Craft constructor according to arguments
1756 list when dealing with anonymous class constructors.
1757 (build_super_invocation): Pass arguments to anonymous class super
1759 (search_loop): Use FOR_LOOP_P.
1760 (labeled_block_contains_loop_p): Likewise.
1762 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1764 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1765 (enclosing_context_p): New function.
1766 (get_access_flags_from_decl): Handle CLASS_STATIC.
1767 (maybe_layout_super_class): Extra first argument passed to
1769 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1771 * decl.c (access0_identifier_node): New global.
1772 (init_decl_processing): access0_identifier_node initialized.
1773 (pushdecl): Set DECL_CONTEXT only on non type decls.
1774 * expr.c (lookup_field): Lookup inner class fields in enclosing
1776 (expand_invoke): Use ID_INIT_P.
1777 (expand_java_field_op): Use DECL_CLINIT_P.
1778 * java-tree.def (CLASS_LITERAL): New tree code.
1779 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1780 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1781 (struct lang_decl): New field `inner_access'.
1782 (enclosing_context_p): Prototyped.
1783 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1784 ID_CLINIT_P): New macros.
1785 (CLASS_STATIC): New macro.
1786 (CLASS_ACCESS0_GENERATED_P): New macro.
1787 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1788 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1789 INNER_CLASS_P): New macros.
1790 (DECL_INNER_CLASS_LIST): New macro.
1791 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1793 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1794 the shift value to int. Fixed typo in comment.
1795 * lex.c (inst_id, wpv_id): Initialize.
1796 * mangle.c (unicode_mangling_length): Take `$' into account.
1797 * parse.h (DRECOVER, RECOVER): Terminate properly.
1798 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1799 (typedef struct _jdep): New field `enclosing'.
1800 (JDEP_ENCLOSING): New macro.
1801 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1802 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1803 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1804 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1805 GET_ENCLOSING_CPC_CONTEXT): New macros.
1806 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1807 (do_resolve_class): Added extra argument in prototype.
1808 * parse.y (resolve_class): Added extra argument in prototype.
1809 (maybe_create_class_interface_decl): Likewise.
1810 (maybe_use_access_method, build_wfl_wrap): New functions.
1811 (java_complete_expand_classes, java_complete_expand_class):
1813 (java_parser_context_push_initialized_field,
1814 java_parser_context_suspend, java_parser_context_resume):
1816 (maybe_make_nested_class_name, make_nested_class_name,
1817 set_nested_class_simple_name_value,
1818 link_nested_class_to_enclosing, find_as_inner_class,
1819 find_as_inner_class_do, check_inner_class_redefinition,
1820 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1821 maybe_build_thisn_access_method, build_outer_field_access,
1822 build_outer_field_access_methods, build_outer_field_access_expr,
1823 build_outer_method_access_method, build_new_access_id,
1824 build_outer_field_access_method, outer_field_access_p,
1825 outer_field_expanded_access_p, outer_field_access_fix,
1826 build_incomplete_class_ref, patch_incomplete_class_ref,
1827 create_anonymous_class): Likewise.
1828 (inst_id, wpv_id): New static global variables.
1829 (synchronized:): New rule, tagged <node>.
1830 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1832 (anonymous_class_creation:): New rule, tagged <node>.
1833 (NEW_TK): Tagged <node>.
1834 (type_literals, array_type_literal): New rules, tagged <node>.
1835 (class_declaration:): Removed action when reducing by class_body:
1836 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1837 using GET_CPC in sub-rules.
1838 (class_member_declaration): Handle inner classes.
1839 (method_declaration): When reducing method_header:, reset
1840 current_function_decl when appropriate.
1841 (method_declarator:): Set the number of formal parameter to 0 for
1842 method declared without arguments.
1843 (constructor_declarator:): Likewise.
1844 (static_initializer:): List of elements kept in a list.
1845 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1846 use of the keyword `static' for type declarations.
1847 (block_statement:): Handle inner class declarations.
1848 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1849 type qualified `this'.
1850 (class_instance_creation_expression): Use anonymous_class_creation:
1851 to handle inner class instances creation. Handle qualified `new'.
1852 (something_dot_new): Added appropriate actions.
1853 (create_new_parser_context): New function.
1854 (java_push_parser_context, java_parser_context_save_global,
1855 java_parser_context_suspend): Use create_new_parser_context.
1856 (check_modifiers): Changed leading comment.
1857 (check_class_interface_creation): Handle interclasses.
1858 (add_superinterfaces): Fixed comment.
1859 (create_interface): Build qualified name from the raw_name instead
1860 of its matching WFL. Push the initialized fields list. raw_name added
1861 as an extra argument to maybe_create_class_interface_decl.
1862 (create_class): Build qualified name from the raw_name instead of
1863 its matching WFL. Removed assignment to current_parsed_class_un.
1864 Call PUSH_ERROR before returning an error. Suspend the current
1865 parser context when processing an inner class. Push the
1866 initialized fields list. raw_name added as an extra argument to
1867 maybe_create_class_interface_decl. Add the private this$<n>
1869 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1870 (register_fields): Get the class type from GET_CPC and handle
1871 previous errors. Added code to handle the creation of static
1872 fields in inner classes. Initialized fields initialization
1873 statements kept in a list of lists.
1874 (maybe_generate_finit): Initialized fields initialization
1875 statements kept in a list of lists. Use GET_CPC.
1876 (maybe_generate_clinit): Likewise.
1877 (method_header): Use GET_CPC and GET_CPC_UN.
1878 (parser_qualified_classname): Handle inner classes.
1879 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1880 (java_fix_constructors): Hide pointer to enclosing context
1881 instance in constructor list when dealing with inner classes.
1882 (jdep_resolve_class): Call resolve_class with extra first argument
1884 (resolve_class): Add enclosing context as a first extra argument
1885 to do_resolve_class.
1886 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1888 (resolve_no_layout): Extra argument added to resolve_class
1890 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1891 (java_get_real_method_name): Use GET_CPC_UN.
1892 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1893 (java_check_abstract_methods): Handle static method declared in
1894 inner classes by an error.
1895 (java_check_regular_methods): Use DECL_CLINIT_P.
1896 (source_start_java_method): Also set DECL_MAX_LOCALS.
1897 (create_artificial_method): Call java_parser_context_save_global
1898 and java_parser_context_restore_global instead of saving/restoring
1899 the context by hand.
1900 (expand_start_java_method): Improved verbose mode message.
1901 (java_complete_expand_methods): Fixed leading comment. Use
1903 (fix_constructors): Added assignment to this$<n> if necessary.
1904 (java_expand_classes): Call java_complete_expand_classes instead
1905 of java_complete_expand_methods.
1906 (make_qualified_primary): Simplified.
1907 (merge_qualified_name): Optimized for missing left or right parts.
1908 (resolve_expression_name): Handle access to outer class fields from
1910 (resolve_qualified_expression_name): New macro
1911 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1912 classes. Report error on non appropriate qualification of
1913 `new'. Handle qualified `this'.
1914 (not_accessible_p): Allow access to outer class private fields from
1916 (patch_method_invocation): Handle method invocations through
1917 access methods and inner class constructor invocations.
1918 (find_applicable_accessible_methods_list): Search enclosing
1919 contexts of an inner class.
1920 (search_applicable_methods_list): Fixed typo.
1921 (argument_types_convertible): Handle inner class constructors'
1922 hidden outer context reference argument.
1923 (qualify_ambiguous_name): Handle qualified `this'.
1924 (java_complete_lhs): Handle use of field accessed through
1925 artificial access methods in various cases of assignments. Handle
1927 (check_final_assignment): Use DECL_CLINIT_P.
1928 (valid_ref_assignconv_cast_p): Handle the destination being an
1929 enclosing context of the source.
1930 (patch_unaryop): Handle use of field accessed through artificial
1932 (patch_return): Use DECL_CLINIT_P.
1933 (patch_throw_statement): Use DECL_CLINIT_P.
1934 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1935 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1938 2000-01-16 Anthony Green <green@cygnus.com>
1940 * parse.y (build_string_concatenation): Only use
1941 StringBuffer(String) shortcut if String arg is constant.
1943 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1945 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1946 the shift value to int. Fixed typo in comment.
1948 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1950 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1951 * jcf-write.c: Likewise.
1952 * parse.y: Likewise.
1953 * parse.c: Regenerate.
1955 2000-01-09 Anthony Green <green@cygnus.com>
1957 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1958 bytecodes in the correct order.
1960 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1962 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1964 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1966 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1967 before building constant array decl.
1969 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1971 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1972 method invocation and typo in conditional expression.
1973 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1974 the appropriate NOTE_POP.
1975 * parse.y (patch_binop): Shift value mask to feature the right
1978 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1980 * class.c (assume_compiled, assume_compiled_node): Add static
1982 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1984 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1986 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1988 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1989 to `__modifier' to avoid stringifying it.
1991 * parse.y (verify_constructor_circularity): Don't call a variadic
1992 function with a non-literal format string.
1993 (java_check_abstract_methods): Move unreachable code inside
1994 `continue' statement.
1995 (lookup_method_invoke): Call xstrdup, not strdup.
1997 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2000 * jcf-parse.c (yyparse): Likewise.
2002 * jv-scan.c (main): Likewise.
2004 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2006 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2007 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2008 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2011 * parse.y (synchronized, variable_redefinition_error,
2012 check_class_interface_creation, create_interface, create_class,
2013 method_header, finish_method_declaration,
2014 check_modifiers_consistency, method_declarator,
2015 complete_class_report_errors, check_abstract_method_definitions,
2016 java_check_regular_methods, check_throws_clauses,
2017 java_check_abstract_methods, read_import_dir,
2018 check_pkg_class_access, declare_local_variables, fix_constructors,
2019 cut_identifier_in_qualified, resolve_expression_name,
2020 resolve_qualified_expression_name, patch_method_invocation,
2021 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2022 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2023 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2024 patch_try_statement, patch_synchronized_statement,
2025 patch_throw_statement, check_thrown_exceptions,
2026 patch_conditional_expr): Likewise.
2028 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2030 * Makefile.in (LIBDEPS): Added gcc's errors.o
2031 (../jcf-dump$(exeext):): Link with gcc's errors.o
2032 (../gcjh$(exeext):): Likewise.
2033 * expr.c (expand_java_NEW): Layout the entire target type instead of
2034 laying out its methods only.
2035 (lookup_field): Layout the class after having loaded it.
2036 * java-tree.h (java_debug_context): Declared.
2037 * jcf-io.c (toplev.h): Included.
2038 (find_class): Removed assignment to jcf's outofsynch
2039 field. Force source file to be read if newer than its matching
2040 class file. Tweaked debug messages.
2041 * jcf-parse.c (jcf_out_of_synch): Deleted.
2042 (read_class): Call to jcf_out_of_synch removed.
2043 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2044 (jcf_out_of_synch): Prototype deleted.
2045 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2046 `deprecated' and `class_err': integer turned into bit fields.
2047 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2048 * parse.y (package_list): New global.
2049 (package_declaration:): Record newly parsed package name.
2050 (extra_ctxp_pushed_p): Static global deleted.
2051 (java_parser_context_save_global): Create buffer context for the
2052 purpose of saving globals, if necessary.
2053 (java_parser_context_restore_global): Pop context pushed for the
2054 purpose of saving globals, if necessary.
2055 (java_debug_context_do): New prototype and function.
2056 (java_debug_context): Likewise.
2057 (do_resolve_class): Use already parsed package names to qualify
2058 and lookup class candidate.
2059 (java_pre_expand_clinit): Removed unnecessary local variable.
2061 1999-12-17 Tom Tromey <tromey@cygnus.com>
2063 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2065 (process_file): Use `\n\' at end of each line in string.
2067 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2069 * expr.c (expand_invoke): Layout the loaded class before
2070 attempting to use it.
2071 (expand_java_field_op): Allow final field assignments to take
2073 * typeck.c (convert): Return error_mark_node if expr is null.
2075 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2077 * class.c (class_depth): Return -1 if the class doesn't load
2079 * expr.c (can_widen_reference_to): Check for errors during depth
2080 computation and return 0 accordingly.
2081 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2082 create default constructors and add an other error check.
2083 * parse.h (java_fix_constructors): Prototyped.
2084 * parse.y (java_pre_expand_clinit): Likewise.
2085 (build_super_invocation): Re-prototyped to feature one argument.
2086 (java_check_circular_reference): Directly use `current'.
2087 (java_fix_constructors): New function.
2088 (java_check_regular_methods): Don't create default constructors
2089 here, but abort if none were found.
2090 (java_complete_expand_methods): Pre-process <clinit> calling
2091 java_pre_expand_clinit.
2092 (java_pre_expand_clinit): New function.
2093 (fix_constructors): build_super_invocation invoked with the
2094 current method declaration as an argument.
2095 (build_super_invocation): Use the context of the processed method
2096 decl argument instead of current_class.
2097 * typeck.c (lookup_java_method): Take WFLs in method names into
2100 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2102 * class.c (make_class_data): flag_keep_inline_functions to keep
2103 private methods in the method array.
2105 1999-12-15 Anthony Green <green@cygnus.com>
2107 * check-init.c (check_init): Take into account both types of
2108 `throw's when checking for uninitialized variables.
2110 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2112 * parse.y (java_complete_lhs): Force convertion of array
2113 dimensions to int_type_node, that's what runtime's ABI expects.
2115 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2117 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2118 operand of a WFL, until the Java front-end gets fixed with regard
2119 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2121 1999-12-10 Andrew Haley <aph@cygnus.com>
2123 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2124 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2125 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2129 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2131 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2132 before calling expand_eh_region_start and expand_start_all_catch.
2133 * except.c (expand_start_java_handler): Switch to permanent
2134 obstack before calling expand_eh_region_start.
2135 (expand_end_java_handler): Switch to permanent obstack before
2136 calling expand_start_all_catch.
2138 1999-12-5 Anthony Green <green@cygnus.com>
2140 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2141 function with side effects.
2142 (init_decl_processing): Mark all memory allocating DECLs with
2145 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2147 * except.c (expand_end_java_handler): Call
2148 expand_resume_after_catch and end_catch_handler.
2150 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2152 * verify.c (verify_jvm_instructions): Create new return label
2153 chain if non existant (don't rely on the verified state of the jsr
2156 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2158 * jcf-write.c (generate_byecode_insns): Fixed indentation for
2159 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2161 * parse.y (patch_assignment): Removed bogus final class test on
2162 lhs when checking on whether to emit an ArrayStoreException runtime
2164 * expr.c (expand_java_arraystore): Likewise.
2166 1999-11-28 Anthony Green <green@cygnus.com>
2168 * decl.c (find_local_variable): Reuse single slot decls when
2171 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2173 * jcf-parse.c (saw_java_source): Global variable removed.
2174 (read_class): Don't use `saw_java_source'. Added extra braces.
2175 (yyparse): Code setting `saw_java_source' removed.
2177 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2179 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2181 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2183 * verify.c (merge_type_state): Non verified subroutines being
2184 considered more than once to trigger passive type merge.
2186 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2188 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2189 in case of error. Error message tuned.
2191 1999-11-21 Anthony Green <green@cygnus.com>
2193 * constants.c (find_methodref_index): Unwrap method names before
2194 inserting them in the constant pool.
2196 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2198 * class.c (assume_compiled_node): New typedef.
2199 (assume_compiled_tree): New static data.
2200 (find_assume_compiled_node): New function.
2201 (add_assume_compiled): New function.
2202 (assume_compiled): New function.
2203 * class.c (make_class_data): Use assume_compiled.
2204 (is_compiled_class): Use assume_compiled.
2206 * java-tree.h (add_assume_compiled): Declare.
2208 * lang.c (lang_decode_option): Parse new options.
2210 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2212 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2213 int_type_node: that's what `_Jv_AllocObject' expects.
2215 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2217 * parse.y (lookup_method_invoke): Use lang_printable_name to
2218 reliably build the type name during error report. Fixes PR gcj/97.
2220 1999-11-09 Tom Tromey <tromey@cygnus.com>
2222 * jcf-path.c: Include <sys/stat.h>.
2223 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2224 (DIR_UP): New macro.
2226 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2228 * parse.y (source_end_java_method): Resume permanent allocation,
2229 reversing Apr 27 1998 patch.
2230 (patch_string_cst): Pop obstacks after having pushed the permanent
2233 1999-11-05 Tom Tromey <tromey@cygnus.com>
2235 * class.c (finish_class): Emit inlined methods if any native
2236 methods exist in the class. Fixes PR gcj/85.
2238 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2240 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2241 (qualify_ambiguous_name): Likewise.
2243 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2245 * typeck.c: (lookup_java_method): search all inherited
2246 interfaces when looking up interface method.
2248 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2250 * parse.y (method_header:): Issue error message for rule `type
2252 (synchronized:): Error report when not using synchronized.
2254 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2256 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2257 being used before the superclass constructor has been called.
2258 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2259 instead of `CALL_THIS_CONSTRUCTOR_P'.
2261 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2263 * check-init.c: Fix typo in comment.
2265 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2267 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2270 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2272 * parse.y (expression_statement:): Call function to report
2273 improper invocation of a constructor.
2274 (parse_ctor_invocation_error): New function.
2276 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2278 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2281 1999-10-21 Tom Tromey <tromey@cygnus.com>
2283 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2284 in generated `main'.
2286 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2288 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2289 (qualify_ambiguous_name): Likewise.
2291 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2293 * parse.y (java_complete_tree): fold_constant_for_init to work on
2295 (java_complete_lhs): Likewise.
2296 (array_constructor_check_entry): Complete an initializer element
2297 on permanent_obstack.
2299 1999-10-19 Tom Tromey <tromey@cygnus.com>
2301 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2302 From Mike Moreton <mike@pillim.demon.co.uk>.
2304 1999-10-15 Greg McGary <gkm@gnu.org>
2306 * java-tree.h (flag_bounds_check): Remove extern decl.
2307 * lang.c (flag_bounds_check): Remove global variable.
2308 (lang_f_options): Remove "bounds-check" entry.
2309 (lang_init_options): Default flag_bounds_check to "on".
2311 1999-10-14 Tom Tromey <tromey@cygnus.com>
2313 * jvgenmain.c (usage): New function.
2314 (main): Use it. Also, handle `-D' options.
2315 * jvspec.c (lang_specific_driver): Recognize -D.
2316 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2318 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2320 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2322 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2323 variadic function with a non-literal format string.
2325 * parse-scan.y (report_main_declaration): Likewise.
2327 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2329 * parse.y (read_import_dir, patch_assignment, patch_binop,
2330 patch_array_ref): Likewise.
2332 * typeck.c (build_java_array_type): Likewise.
2334 * verify.c (verify_jvm_instructions): Likewise.
2336 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2338 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2340 1999-10-07 Anthony Green <green@cygnus.com>
2342 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2343 where CHECK_PUT may fail for valid reasons.
2345 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2346 UNSAFE_PUTN): New macros.
2348 1999-10-04 Tom Tromey <tromey@cygnus.com>
2350 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2351 well. Fixes Java PR gcj/59.
2352 * parse-scan.y (yyerror): Report errors.
2354 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2356 * decl.c (insert_block): Remove unconditional `abort'.
2358 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2360 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2361 FUNCTION_CODE now of type int. All callers changed.
2362 Set the builtin's DECL_BUILT_IN_CLASS.
2364 1999-09-23 Tom Tromey <tromey@cygnus.com>
2366 * jvspec.c (lang_specific_driver): Don't read spec file if
2367 -fsyntax-only given.
2369 1999-09-22 Tom Tromey <tromey@cygnus.com>
2371 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2373 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2374 (WORDS_TO_LONG): Likewise.
2375 (WORDS_TO_DOUBLE): Likewise.
2377 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2379 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2380 (RELOCATION_VALUE_1): Likewise.
2381 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2382 push_in_const, push_long_const): Prototyped.
2383 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2384 (push_constant2): Likewise.
2385 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2386 (find_constant_wide): Cast find_constant2's integer arguments to
2388 (find_constant_index): Cast find_constant2's and find_constant2's
2389 integer arguments to `jword'.
2390 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2391 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2392 (emit_if): Use RELOCATION_VALUE_1.
2393 (emit_goto): Likewise.
2394 (emit_jsr): Likewise.
2395 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2396 argument to push_long_const to HOST_WIDE_INT.
2398 1999-09-15 Andreas Schwab <schwab@suse.de>
2400 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2402 1999-09-20 Nick Clifton <nickc@cygnus.com>
2404 * lang.c (lang_decode_option): Extend comment.
2406 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2408 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2411 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2413 * gjavah.c (get_field_name, print_method_info, print_include,
2414 add_namelet): Use xmalloc, not malloc.
2416 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2417 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2420 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2422 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2424 * jcf-path.c (add_entry): Likewise.
2426 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2428 * jv-scan.c (xmalloc): Remove definition.
2430 * jvgenmain.c (xmalloc): Likewise.
2432 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2434 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2436 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2437 concat, not xmalloc/sprintf.
2438 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2439 (xstrdup): Remove definition.
2441 * parse.y (duplicate_declaration_error_p,
2442 constructor_circularity_msg, verify_constructor_circularity,
2443 check_abstract_method_definitions, java_check_regular_methods,
2444 java_check_abstract_methods, patch_method_invocation,
2445 check_for_static_method_reference, patch_assignment, patch_binop,
2446 patch_cast, array_constructor_check_entry, patch_return,
2447 patch_conditional_expr): Use xstrdup, not strdup.
2449 * zextract.c (ALLOC): Use xmalloc, not malloc.
2451 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2453 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2455 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2456 (do_spec, lang_specific_pre_link, lang_specific_driver,
2457 input_filename, input_filename_length): Don't declare.
2458 (main_class_name, jvgenmain_spec, lang_specific_driver):
2460 (lang_specific_driver): All calls to the function pointer
2461 parameter now explicitly call `fatal'.
2463 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2465 * parse.y (find_applicable_accessible_methods_list): Search
2466 abstract classes as interfaces.
2468 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2470 * class.c (finish_class): We're now outside a valid method
2471 declaration. Tell the rest of gcc so.
2473 1999-09-08 Bruce Korb autogen@linuxbox.com
2475 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2477 1999-09-07 Tom Tromey <tromey@cygnus.com>
2479 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2481 (decode_signature_piece): Don't emit "::" in JArray<>.
2482 (print_namelet): Only print trailing `;' when printing a class.
2484 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2486 * java-tree.h: Delete declarations for all tree nodes now moved to
2488 * decl.c: Delete their definitions.
2490 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2492 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2493 * Makefile.in (OBJS): Add ggc-callbacks.o.
2494 (OBJDEPS): Likewise.
2496 1999-09-03 Tom Tromey <tromey@cygnus.com>
2498 * parse.y (strip_out_static_field_access_decl): Return operand if
2499 it satisfies JDECL_P.
2501 1999-09-02 Tom Tromey <tromey@cygnus.com>
2503 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2504 Handle nested arrays, like `[[I'.
2506 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2508 * class.c (finish_class): Remove unused parameter, all callers
2511 * expr.c (build_java_athrow): Change return type to void.
2512 (java_lang_expand_expr): Make sure each case in switch returns a
2515 * java-tree.h (finish_class): Fix prototype to take void args.
2517 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2518 (main): Issue return from main, not exit.
2520 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2522 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2524 * jv-scan.c (main): Issue return from main, not exit.
2526 * parse.y (check_abstract_method_definitions,
2527 java_check_abstract_method_definitions): Add static prototypes.
2528 (java_complete_expand_methods): Fix call to `finish_class'.
2530 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2533 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2535 * lang.c (language_string): Constify.
2537 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2539 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2540 Remove hacks for stuff which comes from libiberty.
2542 * Make-lang.in: Likewise.
2544 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2546 * Makefile.in (xref.o): Depend on xref.c explicitly.
2548 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2550 * java-tree.h (lang_printable_name): Constify a char*.
2552 * lang.c (lang_printable_name): Likewise.
2554 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2556 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2559 1999-08-26 Tom Tromey <tromey@cygnus.com>
2561 * gjavah.c (print_cxx_classname): Print "::" before qualified
2564 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2566 * parse.y (lookup_cl): Changed leading comment. Now does its best
2567 to set the column number.
2568 (qualify_ambiguous_name): Take WFL wrappers into account.
2570 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2572 * verify.c (verify_jvm_instructions): Don't check instruction
2573 validity beyond end of method.
2575 1999-08-25 Tom Tromey <tromey@cygnus.com>
2577 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2579 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2581 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2582 cxx_keyword_subst, generate_access, name_is_method_p,
2583 get_field_name, print_field_name, super_class_name, print_include,
2584 decode_signature_piece, print_class_decls, usage, help,
2585 java_no_argument, version, add_namelet, print_namelet): Add static
2587 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2588 name_is_method_p): Constify a char*.
2589 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2590 Provide a final else clause in an if-else-if.
2591 (print_field_info): Add missing final arg in function call to
2593 (print_method_info, decompile_method, decode_signature_piece,
2594 print_c_decl, print_full_cxx_name, print_stub,
2595 print_mangled_classname, super_class_name, print_include,
2596 add_namelet, add_class_decl, print_class_decls, process_file,
2597 help): Constify a char*.
2599 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2600 push_int_const, find_constant_wide, find_constant_index,
2601 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2602 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2603 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2604 emit_if, emit_goto, emit_jsr, call_cleanups,
2605 make_class_file_name): Add static prototypes.
2606 (generate_bytecode_return, generate_bytecode_insns): Pass a
2607 NULL_PTR, not a NULL_TREE.
2609 * jv-scan.c: Include "jcf.h".
2610 (main): Declare using DEFUN macro.
2612 * jvspec.c (find_spec_file, lang_specific_pre_link,
2613 lang_specific_driver): Add prototypes.
2614 (find_spec_file): Constify a char*.
2616 * keyword.gperf (hash, java_keyword): Add prototypes.
2618 * lang.c (lang_print_error): Add static prototype.
2619 (lang_init): Prefer memcpy over bcopy to avoid casts.
2621 * lex.c (yylex): Add static prototype.
2623 * parse-scan.y: Include "lex.c" earlier.
2625 * parse.h: Remove redundant declaration for `yylex'.
2627 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2628 labeled_block_contains_loop_p): Add static prototypes.
2629 (not_accessible_p): Make static to match prototype.
2631 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2633 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2635 * parse.y (check_method_redefinition): Changed leading comment.
2636 (check_abstract_method_definitions): New function.
2637 (java_check_abstract_method_definitions): New function.
2638 (java_check_regular_methods): Call it.
2639 (verify_constructor_super): Fixed indentation.
2640 (lookup_method_invoke): Likewise.
2642 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2644 * parse.y (method_header): Return a null pointer if the current
2646 (finish_method_declaration): Return if the current function decl
2648 (source_start_java_method): Likewise.
2649 (java_method_add_stmt): Likewise.
2651 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2653 * class.c (emit_register_class): Removed unnecessary call to
2655 * parse.y (labeled_block_contains_loop_p): Removed unused local
2658 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2660 * parse.y (java_refold): Added prototype.
2662 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2664 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2665 (java_stabilize_reference): Removed unnecessary `else'.
2666 (java_complete_lhs): Set flag to remember boolean. Call
2667 java_refold. Added comments.
2668 (java_decl_equiv): New function.
2669 (binop_compound_p): Likewise.
2670 (java_refold): Likewise.
2671 (patch_unaryop): Striped static field access assigned to decl and
2672 op. Changed promotion scheme for ++/-- operators.
2673 (search_loop): New function.
2674 (labeled_block_contains_loop_p): Likewise.
2675 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2677 (patch_bc_statement): Call search_loop. Fixed comment.
2679 1999-08-14 Anthony Green <green@cygnus.com>
2681 * expr.c (java_lang_expand_expr): Mark static array data as
2684 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2686 * jvgenmain.c (main): NUL-terminate name_obstack.
2688 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2690 * check-init.c (check_bool2_init, done_alternative): Add static
2693 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2694 (add_method, build_utf8_ref, build_class_ref,
2695 append_gpp_mangled_type, layout_class_method): Constify a char*.
2697 * decl.c (push_promoted_type, make_binding_level): Add static
2699 (push_promoted_type, pushdecl): Constify a char*.
2701 * except.c (find_handler_in_range, link_handler,
2702 check_start_handlers): Add static prototypes.
2704 * expr.c (process_jvm_instruction): Constify a char*.
2706 * gjavah.c (main): Constify a char*.
2708 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2711 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2713 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2714 munge, print_ents): Constify a char*.
2716 * jcf-dump.c (disassemble_method): Constify a char*.
2717 (print_constant_pool, print_exception_table): Add static prototypes.
2718 (print_constant, print_exception_table, main, disassemble_method):
2721 * jcf-io.c (find_classfile, find_class): Likewise.
2723 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2724 (set_source_filename, predefined_filename_p): Add static prototypes.
2725 (set_source_filename, get_constant, get_class_constant,
2726 find_in_current_zip): Constify a char*.
2728 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2730 (add_entry, add_path, jcf_path_classpath_arg,
2731 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2733 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2734 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2735 jcf_parse_one_method, jcf_parse_methods,
2736 jcf_parse_final_attributes): Add static prototypes.
2737 (get_attribute): Constify a char*.
2739 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2740 jcf_dependency_add_target, jcf_path_classpath_arg,
2741 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2743 * jv-scan.c (main): Constify a char*.
2744 (gcc_obstack_init): Add prototype arguments.
2746 * jvgenmain.c (gcc_obstack_init): Likewise.
2747 (main): Constify a char*.
2749 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2751 (put_decl_string, lang_print_error): Constify a char*.
2752 (lang_init): Remove redundant extern prototype.
2754 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2756 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2757 Add static prototypes.
2758 (get_type_from_signature): Constify a char*.
2760 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2761 Add static prototypes.
2762 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2763 (verify_jvm_instructions): Constify a char*.
2765 * xref.c (xref_flag_value): Likewise.
2767 * xref.h (xref_flag_value): Likewise.
2769 * zextract.c (makeword, makelong): Add static prototypes.
2770 (makeword, makelong): Constify a uch*.
2772 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2774 * lang.c (java_dummy_print): Constify a char*.
2775 (lang_print_error): Likewise.
2776 (lang_init): Remove redundant prototype for `print_error_function'.
2777 (lang_init_source): Likewise.
2778 (lang_identify): Constify a char*.
2780 1999-08-09 Tom Tromey <tromey@cygnus.com>
2782 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2783 (WORDS_TO_LONG): Likewise.
2784 (WORDS_TO_DOUBLE): Likewise.
2786 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2788 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2790 * expr.c (java_stack_pop, java_array_data_offset,
2791 build_java_throw_out_of_bounds_exception, case_identity,
2792 build_java_check_indexed_type): Add static prototypes.
2793 (linenumber_table, expand_invoke, expand_java_field_op,
2794 build_primtype_type_ref, expand_byte_code): Constify a char*.
2796 * java-tree.h (build_primtype_type_ref, linenumber_table):
2798 (java_lang_expand_expr): Add prototype.
2800 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2801 `java_lang_expand_expr'.
2803 * lex.c (java_lex_error): Constify a char*.
2804 (java_get_unicode, java_read_char, java_allocate_new_line,
2805 java_unget_unicode, java_sneak_unicode): Prototype.
2807 * parse-scan.y (current_class, package_name, method_declarator,
2808 report_class_declaration, yyerror): Constify a char*.
2810 * parse.h (java_report_errors): Prototype.
2811 (yyerror): Constify a char*.
2813 * parse.y (classitf_redefinition_error, check_modifiers,
2814 parse_jdk1_1_error, lookup_package_type,
2815 lookup_package_type_and_set_next, get_printable_method_name,
2816 purify_type_name): Constify a char*.
2817 (build_super_invocation, maybe_generate_finit,
2818 verify_constructor_super, parser_add_interface,
2819 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2820 java_complete_expand_methods, java_expand_finals,
2821 cut_identifier_in_qualified, java_stabilize_reference,
2822 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2823 merge_string_cste): Prototype.
2824 (single_type_import_declaration, yyerror,
2825 variable_redefinition_error, build_array_from_name,
2826 build_unresolved_array_type, check_class_interface_creation,
2827 resolve_class, complete_class_report_errors,
2828 note_possible_classname, read_import_dir,
2829 find_in_imports_on_demand, resolve_package, fix_constructors,
2830 check_deprecation, lookup_method_invoke,
2831 maybe_build_primttype_type_ref, array_constructor_check_entry):
2833 (java_complete_expand_methods, java_expand_finals): Make static.
2834 (convert_narrow): Remove static prototype.
2836 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2838 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2840 1999-08-02 Richard Henderson <rth@cygnus.com>
2842 * decl.c: Include defaults.h instead of expr.h.
2843 * parse.y: Likewise.
2845 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2847 * java/decl.c (start_java_method): Change all uses of
2848 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2849 Ensure expr.h is included.
2850 * java/expr.c (pop_arguments): Ditto.
2851 * java/parse.y (expand_start_java_method): Ditto.
2853 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2855 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2857 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2859 * decl.c: Include "function.h".
2860 * except.c: Likewise.
2861 * parse.y: Likewise.
2862 * Makefile.in: Update dependencies.
2864 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2866 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2867 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2868 `modifier' with ATTRIBUTE_UNUSED.
2870 * gjavah.c (process_file): Add braces around ambiguous `else'.
2872 * jcf-dump.c (print_access_flags, localvar_free): Change return
2875 * parse.y (java_complete_expand_method): Initialize variable
2877 (resolve_qualified_expression_name): Likewise for `field_decl'.
2878 (patch_method_invocation): Likewise for `class_to_search'.
2879 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2880 (patch_assignment): Likewise for `lhs_type'.
2882 * verify.c (verify_jvm_instructions): Remove unused variable
2885 1999-07-25 Richard Henderson <rth@cygnus.com>
2887 * decl.c (va_list_type_node): New.
2889 1999-07-25 Anthony Green <green@cygnus.com>
2891 * gjavah.c (print_stub): New function.
2892 (METHOD_IS_NATIVE): New macro.
2893 (print_mangled_classname): Make static.
2894 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2895 (process_file): Perform stub generation.
2896 (HANDLE_METHOD): Don't emit class decls during stub
2898 (HANDLE_END_METHOD): Take into account stub generation.
2899 (print_method_info): Handle stub generation.
2900 (print_stub): New function.
2901 (print_cxx_classname): Make signature consistant with others.
2902 (help): Describe -stubs option.
2903 (main): Create stub file.
2904 (version): Use version.c.
2905 (print_full_cxx_name): New function.
2906 (print_c_decl): Use print_full_cxx_name.
2908 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2910 * check-init.c (check_init): Handle MAX_EXPR.
2912 1999-07-15 Andrew Haley <aph@cygnus.com>
2914 * lang.c (flag_use_divide_subroutine): New variable.
2915 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2916 fp-to-integer conversion.
2917 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2920 * expr.c (build_java_soft_divmod): New function.
2921 (build_java_binop): Call build_java_soft_divmod if
2922 flag_use_divide_subroutine is set.
2923 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2924 soft_lrem_node: new builtin functions.
2925 (init_decl_processing) Initialize the new builtins.
2926 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2927 soft_lrem_node: new builtin functions.
2928 (build_java_soft_divmod): New function.
2929 * parse.y: Call build_java_soft_divmod if
2930 flag_use_divide_subroutine is set.
2933 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2934 a --specs= arg) even if not linking.
2935 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2936 -fuse-divide-subroutine
2938 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2940 * parse.y (resolve_and_layout): Check methods only once.
2941 (resolve_qualified_expression_name): Verify thrown exceptions
2943 (check_thrown_exceptions): Reject exceptions thrown in
2944 initializer. Error message tuned.
2946 1999-07-14 Andrew Haley <aph@cygnus.com>
2948 * expr.c (expand_expr): Do not return the last statement in a
2949 block as the block's value.
2951 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2953 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2954 CALL_EXPR, to avoid order of evaluation changes.
2956 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2958 * parse.y (qualify_ambiguous_name): Do not use
2959 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2961 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2963 * check-init.c (check_init): Handle MAX_EXPR.
2964 * expr.c (force_evaluation_order): Force method call arguments to
2965 be evaluated in left-to-right order.
2966 * parse.y (qualify_ambiguous_name): Loop again to qualify
2967 NEW_ARRAY_EXPR properly.
2969 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2971 * parse.y (patch_invoke): Resolve unresolved invoked method
2973 (qualify_ambiguous_name): STRING_CST to qualify expression for
2974 type name resolution.
2976 1999-06-24 Andrew Haley <aph@cygnus.com>
2978 * class.c (finish_class): Whenever a deferred method is
2979 output, rescan the list of methods to see if a new candidate for
2980 output can be found.
2982 1999-06-28 Tom Tromey <tromey@cygnus.com>
2984 * jvspec.c (lang_specific_driver): Recognize --help.
2986 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2988 * parse.y (resolve_package): Fixed bogus return statement.
2989 (patch_method_invocation): Resolve method invocation beginning with
2990 a package name qualifier.
2992 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2994 * Make-lang.in (java.stage1): Depend on stage1-start.
2995 (java.stage2): Likewise for stage2-start.
2996 (java.stage3): Likewise for stage3-start.
2997 (java.stage4): Likewise for stage4-start.
2999 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3001 * parse.y (java_complete_lhs): When doing cross referencing, don't
3002 try to keep file location on a WFL expanded as a CALL_EXPR.
3004 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3006 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3007 compiling to class file a void method with an empty method body.
3008 As a side effect, the bytecode backend will generate the
3009 appropriate `return' instruction.
3011 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3013 * parse.y (lookup_package_type_and_set_next): New function prototype.
3014 (resolve_package): Search current and imported packages.
3015 (lookup_package_type_and_set_next): New function.
3017 1999-06-22 Andrew Haley <aph@cygnus.com>
3019 * verify.c (verify_jvm_instructions): Check for pending blocks
3020 before invalid PC test and opcode switch, not after.
3022 1999-06-21 Andrew Haley <aph@cygnus.com>
3024 * except.c (find_handler_in_range): The upper limit for exception
3025 ranges is exclusive, not inclusive: (start <= pc < end).
3026 (link_handler): find child pointer which points to outer by
3027 searching sibling list: previous code incorrectly assumed that
3028 outer->outer->first_child must point to outer.
3029 * verify.c (verify_jvm_instructions): FIXME added to code for
3031 (verify_jvm_instructions): Do not assume that the last block
3032 processed in a subroutine is a block which ends with a `ret'
3033 instruction. With some control flows it is possible that the last
3034 block ends with an `athrow'.
3036 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3038 * parse.y (qualify_ambiguous_name): Reorganized the post
3039 evaluation of non WFL leading expression nodes.
3041 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3043 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3046 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3048 * parse.y (qualify_ambiguous_name): Handle qualified expression
3049 beginning with a STRING_CST.
3051 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3053 * parse.y (register_fields): Set DECL_INITIAL on both
3054 pre-initialized static and public fields.
3055 (resolve_field_access): Static field access expressions to always
3057 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3058 qualification. CONVERT_EXPR to be resolved as an expression name.
3059 (java_complete_lhs): Identify and access qualified final
3060 initialized field in switch statement case expression.
3061 (fold_constant_for_init): Pre-initialized field decl constant to
3064 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3066 * parse.y (note_possible_classname): Mark returned node with
3067 QUALIFIED_P only if the original class name contained a '/'.
3069 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3071 * Make-lang.in (gcjh): More parallel build fixes.
3073 1999-06-03 Mike Stump <mrs@wrs.com>
3075 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3077 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3079 * except.c (link_handler): Chain exception handlers in order.
3081 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3083 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3084 with nops and process as usual in order to always set correct EH
3085 ranges. Emit detailed warnings about unreachable bytecodes.
3087 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3089 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3092 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3094 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3095 or the searched field decl.
3097 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3099 * parse.y (fold_constant_for_init): Convert numerical constant
3100 values to the type of the assigned field.
3102 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3104 * expr.c (lookup_field): Relaxed the test on class loading error
3106 * parse.y (fold_constant_for_init): Enabeled old code.
3108 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3110 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3111 decide the validity of the cast of a java.lang.Cloneable reference
3113 (patch_conditional_expr): Fixed first argument passed to
3114 binary_numeric_promotion.
3116 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3118 * parse.y (qualify_ambiguous_name): Take into account that a
3119 CONVERT_EXPR might specify a type as a WFL.
3121 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3123 * parse.y (patch_assignment): Save the rhs before using it as an
3124 argument to _Jv_CheckArrayStore.
3126 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3128 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3130 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3132 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3133 floating point litteral only when the exponent indicator has been
3136 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3138 * parse.y (formal_parameter:): Construct argument tree list
3139 element even if a yet unsupported final parameter was encountered.
3141 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3143 * parse.y (finish_method_declaration): Issue errors for native or
3144 abstract methods declared with a method body, as well as for non
3145 native or non abstract methods with no method body.
3147 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3149 * class.c (build_utf8_ref): Initialize variable `field'.
3151 * decl.c (init_decl_processing): Initialize variable `field'.
3153 * expr.c (build_known_method_ref): Mark parameters `method_type',
3154 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3155 (process_jvm_instruction): Likewise for parameter `length'.
3157 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3158 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3161 * parse.y (maybe_generate_clinit): Remove unused variable
3162 `has_non_primitive_fields'.
3163 (find_in_imports_on_demand): Initialize variables `node_to_use'
3165 (patch_binop): Likewise for variable `prom_type'.
3166 (patch_unaryop): Likewise for variable `prom_type'.
3168 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3170 * xref.c (xref_table): Add missing initializer.
3172 1999-05-14 Tom Tromey <tromey@cygnus.com>
3174 * java-except.h (struct eh_range): Removed unused `next' member.
3175 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3176 after adding all exception handlers. Sort exception ranges in
3178 (struct pc_index): New structure.
3179 (start_pc_cmp): New function.
3180 * except.c (add_handler): Return `void'. Don't call link_handler;
3181 instead construct an ordinary linked list and do range
3183 (check_nested_ranges): New function.
3184 (link_handler): Changed interface to allow merging of eh_ranges.
3185 Split overlapping ranges. Return `void'.
3187 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3189 * parse.y (constructor_block_end:): New rule, tagged <node>.
3190 (constructor_body:): Use `constructor_block_end' instead of
3193 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3195 * parse.y (statement_nsi:): Pop `for' statement block.
3196 (java_complete_lhs): Labeled blocks containing no statement are
3197 marked as completing normally.
3199 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3201 * xref.c (xref_set_current_fp): New function, defined.
3202 * xref.h (xref_set_current_fp): New function, prototyped.
3204 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3206 * check-init.c (check_init): Take into account that
3207 LABELED_BLOCK_STMT can be empty.
3209 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3211 * parse.y (java_check_regular_methods): Warning check on not
3212 overriding methods with default access in other packages does not
3213 apply to `<clinit>'.
3214 (java_complete_lhs): If block body is an empty_stmt_node, replace
3215 it by NULL_TREE. This prevents gcc from generating an irrelevant
3218 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3220 * check-init.c (check_init): Removed code accepting to see things
3221 falling through default:, when doing xrefs.
3222 * java-tree.h (do_not_fold): New global variable, declared.
3223 * parse.y (do_not_fold): New global variable, defined.
3224 (java_complete_expand_method): Set `do_not_fold' to the value of
3225 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3226 and reinstall them after them have been purged; do not check for
3227 initializations; do not issue missing return errors.
3228 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3230 (patch_binop): Skip the fold part when doing xrefs.
3231 (build_string_concatenation): Skip the concatenation part when
3233 (patch_synchronized_statement): Do not generate a try-finally when
3235 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3236 and keep the location where the throw was seen.
3237 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3238 any treatment on the converted node an simply return a NOP_EXPR of
3240 * xref.c (xref_get_data): New function, defined.
3241 * xref.h (xref_get_data): New function, declared.
3242 (XREF_GET_DATA): Use xref_get_data.
3244 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3246 * gjavah.c (print_include): Cast the result of `strlen' to int
3247 when comparing against a signed value.
3248 (add_namelet): Likewise.
3250 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3252 * expr.c (expand_invoke): Mark parameter `nargs' with
3254 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3256 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3259 * jcf-reader.c (get_attribute): Cast a value to long
3260 when comparing against a signed expression. Likewise.
3262 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3265 1999-05-11 Andrew Haley <aph@cygnus.com>
3267 * parse.y (source_end_java_method): If the current method contains
3268 any exception handlers, force asynchronous_exceptions: this is
3269 necessary because signal handlers in libjava may throw exceptions.
3270 * decl.c (end_java_method): Ditto.
3272 1999-05-11 Tom Tromey <tromey@cygnus.com>
3274 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3276 * jvspec.c (THREAD_NAME): Removed.
3277 (GC_NAME): Likewise.
3278 (MATHLIB): Likewise.
3279 (WITHLIBC): Likewise.
3281 (THREADLIB): Likewise.
3282 (MATH_LIBRARY): Likewise.
3283 (lang_specific_driver): Don't add `-l' options to command line.
3284 Instead, add a single --specs option. Recognize `-L' options and
3285 use them to search for spec file.
3286 (find_spec_file): New function.
3287 (SPEC_FILE): New define.
3289 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3291 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3292 cpplib-enabled build.
3294 1999-05-05 Per Bothner <bothner@cygnus.com>
3296 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3297 temporarily zero it while calling rest_of_decl_compilation.
3299 * java-tree.h (string_ptr_type_node): Add declaration.
3300 * decl.c: Define and initialize string_ptr_type_node.
3301 * parse.y (patch_string_cst): Use string_ptr_type_node.
3303 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3304 * parse.y (for_statement): Now unconditionally exit_block.
3305 (finish_labeled_statement): No longer exit_block if for-loop.
3306 (patch_loop_statement): Check harder if the loop is already labeled.
3308 * parse.y (patch_initialized_static_field): Removed function.
3309 (maybe_generate_clinit): Removed special handling for interfaces.
3310 (java_complete_expand_methods): Do a preliminary java_complete_tree
3311 on <clinit> to determine if it can be removed.
3312 (java_complete_expand_method): Remove special handling for <clinit>.
3313 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3314 optimize if we get back empty_stmt_node.
3315 For MODIFY_EXPR, re-do checking of static initializers.
3316 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3317 For VAR_DECL, pass correct context.
3319 * verify.c (verify_jvm_instructions): Better error messages.
3321 1999-05-03 Tom Tromey <tromey@cygnus.com>
3323 * parse-scan.y (interface_declaration): Call
3324 report_class_declaration for interfaces.
3326 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3328 * Makefile.in: Remove -v from bison command lines.
3330 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3332 * check-init.c (check_init): Exclude a case of error when doing
3334 * class.c (layout_class_method): Don't generate the error message
3335 twice when compiling from source.
3336 * lang-options.h: Added `-Wredundant-modifers' and
3337 `-Wunusupported-jdk11' flags and help text.
3338 * lang.c (lang_decode_option): Added support for
3339 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3340 flag_static_local_jdk11 and flag_redundant set accordingly.
3341 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3342 * parse.h (EXPR_WFL_ADD_COL): New macro.
3343 (DECL_END_SOURCE_LINE): Likewise.
3344 (DECL_INHERITED_SOURCE_LINE): Likewise.
3345 * parse.y (static_ref_err): New function, prototyped.
3346 (CCB_TK): Now tagged <operator>.
3347 (class_body:): Remember the location of the closing '}' of a class
3348 definition when doing xrefs.
3350 (block_end:): Likewise.
3351 (create_class): Remember the location of the inherited class
3352 identifier when doing xrefs.
3353 (register_fields): Added test on first operand of `init' before
3354 testing it TREE_CODE.
3355 (method_header): Store the location of the class identifier in the
3356 class decl when doing xrefs.
3357 (finish_method_declaration): Don't combine first/last method line
3359 (java_check_regular_methods): Warning check on not overriding
3360 methods with default access on other packages move before check on
3361 static methods. Initialization of `aflags' also moved up.
3362 (resolve_expression_name): Call static_ref_err to report the error.
3363 (static_ref_err): New function, implemented.
3364 (resolve_field_access): Returned simplified static field access
3366 (resolve_qualified_expression_name): Check for illegal use of
3367 static fields in a non static context. Call static_ref_err to
3368 report error in various places.
3369 (java_complete_tree): Do not fold initialized static fields when
3371 (java_complete_lhs): Likewise.
3373 1999-04-29 Anthony Green <green@cygnus.com>
3375 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3376 create internal labels.
3377 (lookup_label): Ditto.
3379 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3381 * class.c (layout_class_method): Generate <clinit>'s rtl for
3383 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3384 for interfaces' <clinit>.
3385 * expr.c (lookup_field): Search for fields in interfaces.
3386 (expand_invoke): Fixed indentation.
3387 (expand_java_field_op): Likewise. Use IS_CLINIT.
3388 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3389 (IS_CLINIT): New macro.
3390 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3391 interface was parsed.
3392 (maybe_generate_clinit): Don't generate if the current class is an
3393 interface with only fields of primitive types.
3394 (reset_method_name): Use IS_CLINIT.
3395 (java_complete_expand_method): Expand <clinit> when it exists for
3396 interfaces. Use IS_CLINIT.
3397 (resolve_expression_name): Use DECL_CONTEXT instead of
3398 current_class to build static field references.
3399 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3400 ARRAY_REF when doing xreferencing.
3401 (check_final_assignment): Fixed typo in leading comment. Use
3403 (patch_array_ref): Don't fully expand array references when
3405 (patch_return): Use IS_CLINIT.
3406 (patch_throw_statement): Likewise.
3408 1999-04-22 Tom Tromey <tromey@cygnus.com>
3410 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3412 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3414 * decl.c (predef_filenames, predef_filenames_size): New globals
3415 (init_decl_processing): predef_filenames and predef_filenames_size
3417 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3419 * jcf-parse.c (predefined_filename_p): New function.
3420 (yyparse): Check that files on the command line are specified only
3421 once and issue a warning otherwise.
3422 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3423 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3424 avoid a gcc warning with -W -Wall turned on.
3425 (java_expand_classes): Abort if errors were encountered.
3426 (java_complete_lhs): If the cross reference flag is set, wrap
3427 field DECL node around a WFL when resolving expression name.
3429 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3431 * lang.c (lang_decode_option): Fixed returned value when parsing
3432 `-fxref=...' and `-Wall'.
3433 * parse.y (source_end_java_method): Do not generate code when
3434 flag_emit_xref is set.
3435 (resolve_expression_name): Do not build static field access when
3436 flag_emit_xref is set.
3437 (resolve_field_access): No special treatment on `length' when
3438 flag_emit_xref is set. Do not build qualified static field access
3439 when flag_emit_xref is set.
3440 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3441 when flag_emit_xref is set.
3442 (patch_assignment): Do not generate array store runtime check when
3443 flag_emit_xref is set.
3444 * xref.c (xref_flag_value): Fixed function declaration
3446 (xset_set_data): New function.
3447 * xref.h (xref_set_data): Added prototype for new function.
3448 (typedef struct xref_flag_table): New field data.
3449 (XREF_GET_DATA): New macro.
3451 1999-04-19 Tom Tromey <tromey@cygnus.com>
3453 * xref.h (enum): Removed trailing comma.
3455 * parse.y (resolve_qualified_expression_name): Added missing
3458 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3460 * gjavah.c: New prototypes for java_float_finite and
3463 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3465 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3468 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3470 * Makefile.in (TREE_H): Add tree-check.h.
3471 (RTL_H): Add genrtl.h.
3473 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3475 * parse.y (patch_assignment): Added ArrayStoreException runtime
3478 1999-04-06 Per Bothner <bothner@cygnus.com>
3480 * expr.c (pop_type_0): New function.
3481 (pop_type): Use pop_type_0.
3482 * java-tree.h (pop_type_0): New declaration.
3483 * verify.c (verify_jvm_instructions): Check return instructions.
3485 * parse.y (patch_binop): Don't fold if non-constant and emiting
3488 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3490 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3492 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3493 (main_jcf): Don't define.
3494 (process_file): Don't set `main_jcf'.
3496 * java-tree.h (main_jcf): Don't declare.
3498 * jcf-parse.c (main_jcf): Add static definition.
3500 * lang.c (main_jcf): Don't define.
3502 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3504 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3506 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3508 * jcf-depend.c: Include "config.h", not <config.h>.
3510 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3513 * jcf-path.c: Include "config.h", not <config.h>.
3515 * lex.c: Don't include various system header files.
3516 (java_init_lex): Cast the argument of `bzero' to PTR
3518 * parse-scan.y (java_push_parser_context): Likewise.
3520 * parse.y (java_push_parser_context): Likewise.
3521 (patch_bc_statement): Match format specifier to variable argument.
3523 * xref.c: Don't include <stdio.h>.
3525 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3527 * parse.y (struct parser_ctxt *ctxp): Now global.
3528 (declare_local_variables): Use WFL compound value for the
3529 declaration source line value, when doing cross-referencing.
3531 1999-03-31 Tom Tromey <tromey@cygnus.com>
3533 * gjavah.c (print_field_info): Allow constants of other types.
3534 (print_include): Generate include when new name is proper prefix
3535 of already printed name.
3536 (add_namelet): Likewise.
3537 (cxx_keyword_subst): New function.
3538 (print_method_info): Use it.
3539 (print_field_name): New function.
3540 (get_field_name): New function.
3541 (print_field_info): Use get_field_name and print_field_name.
3543 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3545 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3546 'KR-C', so gperf uses the `const' keyword on strings.
3548 * keyword.gperf (java_keyword): Const-ify a char*.
3550 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3552 * parse.y (patch_bc_statement): Fixed identation and a bogus
3555 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3557 * parse.y (patch_assignment): Allow static variables in other
3558 classes to be assigned.
3560 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3562 * class.c (maybe_add_interface): Remove unused variable
3564 (make_class_data): Use = for assignment, not ==. Likewise.
3565 (emit_register_classes): Remove unused variable `decl'.
3567 * lex.c: Fix comment so as not to contain an embedded `/*'.
3569 * verify.c (verify_jvm_instructions): Remove unused variable
3572 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3574 * parse.y (complete_loop_body): Rename to finish_loop_body.
3575 (complete_labeled_statement): Rename to finish_labeled_statement.
3576 (complete_for_loop): Rename to finish_for_loop.
3577 (complete_method_declaration): Rename to finish_method_declaration.
3579 * java-tree.h (continue_identifier_node): New global node.
3580 * decl.c: Define and initialize continue_identifier_node.
3581 * parse.y (generate_labeled_block): Remove - no longer needed.
3582 (build_loop_body): Use continue_identifier_node for continue block.
3583 (finish_labeled_statement): Also do pop_labeled_block actions.
3584 (java_complete_lhs): POP_LOOP even if error.
3585 (build_labeled_block): Special handling for continue_identifier_node.
3586 (patch_loop_statement): Re-organize.
3587 (patch_bc_statement): Re-write.
3589 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3591 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3592 using a WFL compound value.
3593 * parse.y (xref.h): Include.
3594 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3596 (register_fields): Set WFL compound value to lineno if doing
3598 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3600 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3601 * xref.h (expand_xref): Prototype renamed from xref_generate.
3603 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3605 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3606 (GET_CURRENT_BLOCK): New macro.
3607 * parse.y (current_static_block): New global variable.
3608 (method_body:): Define action.
3609 (complete_method_declaration): Set current_function_decl to NULL
3610 when work on the current method is done.
3611 (declare_local_variables): Use GET_CURRENT_BLOCK.
3612 (java_method_add_stmt): Likewise.
3613 (java_complete_expand_method): Disable the use of `this' when
3615 (enter_a_block): If no current method exist, use
3616 current_static_block to link static initializer blocks.
3617 (exit_block): Rewritten to use current_static_block when no current
3619 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3620 (patch_return): Forbid the use of `return' in static initializers.
3621 (patch_throw_statement): Fixed indentation. Issue specific error
3622 for uncaught thrown checked exception in static initializer
3623 blocks. Removed FIXME.
3625 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3627 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3628 Link gcj from gcc.o.
3630 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3632 * parse.y (find_applicable_accessible_methods_list): When dealing
3633 with interface: ensure that a given interface or java.lang.Object
3634 are searched only once.
3636 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3638 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3640 * jcf-dump.c (print_access_flags): Add braces around if-else.
3642 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3645 * lex.c (build_wfl_node): Add static prototype.
3647 * lex.h (build_wfl_node): Remove static prototype.
3649 * parse.y: Include lex.c early enough to declare everything needed.
3650 Ensure calls to `build_wfl_node' pass the proper arguments.
3651 (create_class): Remove unused variable `super_decl'.
3652 (get_printable_method_name): Initialize variable `name'.
3654 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3656 * Changelog: Fixed 1999-03-22 typos.
3657 * lang.c (lang_decode_option): Fixed typo in error string in the
3660 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3662 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3664 * java-tree.h (flag_emit_xref): Declared extern.
3665 * lang.c (xref.h): Included.
3666 (flag_emit_xref): New global variable.
3667 (lang_decode_option): Added support for -fxref.
3671 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3673 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3676 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3678 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3679 $(srcdir)/../system.h and $(JAVA_TREE_H).
3680 (jcf-io.o): Depend on $(JAVA_TREE_H).
3681 (mangle.o): Likewise.
3683 * check-init.c (check_cond_init): Add static prototype.
3685 * class.c (build_java_method_type, hashUtf8String,
3686 make_field_value, get_dispatch_vector, get_dispatch_table,
3687 append_gpp_mangled_type, mangle_static_field): Likewise.
3688 (strLengthUtf8): Hide unused definition.
3689 (hashUtf8String): Const-ify.
3690 (make_field_value): Un-ANSI-fy.
3692 * constants.c: Move inclusion of jcf.h above java-tree.h.
3693 (set_constant_entry, find_class_or_string_constant,
3694 find_name_and_type_constant, get_tag_node,
3695 build_constant_data_ref): Add static prototype.
3697 * decl.c (push_jvm_slot, builtin_function,
3698 lookup_name_current_level): Likewise.
3699 (builtin_function): Const-ify.
3701 * except.c (expand_start_java_handler, expand_end_java_handler):
3702 Add static prototype.
3704 * expr.c (flush_quick_stack, push_value, pop_value,
3705 java_stack_swap, java_stack_dup, build_java_athrow,
3706 build_java_jsr, build_java_ret, expand_java_multianewarray,
3707 expand_java_arraystore, expand_java_arrayload,
3708 expand_java_array_length, build_java_monitor, expand_java_pushc,
3709 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3710 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3711 expand_compare, expand_test, expand_cond, expand_java_goto,
3712 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3713 expand_java_field_op, java_push_constant_from_pool): Likewise.
3715 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3716 (build_java_arraynull_check): Mark parameters `node' and `type'
3717 with ATTRIBUTE_UNUSED.
3718 (note_label): Likewise for parameter `current_pc'.
3719 (expand_java_call, expand_java_ret): Hide unused definition.
3721 * java-tree.h (make_class, build_constants_constructor,
3722 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3723 init_outgoing_cpool, register_class, emit_register_classes,
3724 java_layout_seen_class_methods): Prototype.
3725 (unicode_mangling_length): Const-ify.
3726 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3727 emit_unicode_mangled_name, format_int, format_uint,
3728 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3729 jcf_print_utf8_replace, open_class): Prototype.
3731 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3732 <stdio.h>. Include tree.h/java-tree.h.
3733 (utf8_equal_string usage, process_class): Add static prototype.
3734 (open_class): Don't prototype this here.
3735 (utf8_equal_string): Match arguments to format specifiers.
3736 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3737 TABLE_SWITCH, disassemble_method): Likewise.
3739 * jcf-io.c: Include tree.h/java-tree.h.
3740 (open_class, find_classfile, jcf_print_utf8,
3741 jcf_print_utf8_replace): Const-ify.
3743 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3744 parse_class_file): Add static prototype.
3745 (find_in_current_zip): Match definition to existing static
3748 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3749 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3750 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3751 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3752 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3753 generate_bytecode_return, perform_relocations, init_jcf_state,
3754 init_jcf_method, release_jcf_state, generate_classfile):
3755 Add static prototype.
3756 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3757 (make_class_file_name): Const-ify.
3759 * jcf.h (find_classfile): Const-ify.
3761 * jv-scan.c (reset_report): Remove prototype.
3763 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3764 (error): Rewrite to allow varargs.
3766 * lang.c (lang_f_options): Const-ify.
3768 * lex.c (java_parse_escape_sequence): Add static prototype.
3769 (java_allocate_new_line): Match definition to existing static
3772 * mangle.c Include tree.h/java-tree.h.
3773 (unicode_mangling_length, emit_unicode_mangled_name,
3774 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3776 * parse.h (jdep_code): Remove trailing comma in enumeration.
3777 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3778 (reset_report): Add prototype.
3780 * verify.c (push_pending_label, merge_types): Add static
3783 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3785 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3787 * parse.y (find_applicable_accessible_methods_list): Extend the
3788 search to superinterfaces when relevant.
3789 (search_applicable_methods_list): New function.
3791 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3793 * class.c (unmangle_classname): Implemented stricter testing
3794 before setting the QUALIFIED_P flag on an identifier.
3796 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3798 * parse.y (java_complete_lhs): Call force_evaluation_order
3799 after patch_newarray.
3800 (patch_binop): Don't call fold if there are side effects.
3802 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3804 * parse.y (java_stabilize_reference): Use save_expr instead of
3805 building a SAVE_EXPR node.
3806 (java_complete_lhs): Patch the resulting string of the `+='
3807 operator (if necessary) and complete the RHS after having built
3810 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3812 * class.c (make_class): Don't set CLASS_P here (because
3813 this function is also called by build_java_array_type).
3814 (push_class): Set CLASS_P here instead.
3815 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3817 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3818 context. If the context is class, perfer "super" over "synchronized".
3819 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3821 * parse.y (create_class): Don't call parser_check_super here;
3822 it is not robust. Always wait until later.
3824 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3825 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3827 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3829 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3830 * lex.h (UNGETC): Change misleading macro.
3832 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3834 * parse.y (java_stabilize_reference): Return NODE when patching a
3836 (java_complete_lhs): Put parenthesis around truth values.
3838 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3840 * class.c (layout_class_method): Don't make rtl for interface
3842 * parse.h (GET_TYPE_NAME): New macro.
3843 * parse.y (if_then_statement:): Fixed indentation.
3844 (if_then_else_statement:): Likewise.
3845 (for_statement:): Fixed spacing.
3846 (try_statement:): Fixed indentation.
3847 (create_interface): Don't force interfaces to be abstract.
3848 (method_header): Abstract methods are OK in interfaces.
3849 (declare_local_variables): Fixed typo in comment.
3850 (java_complete_expand_method): Fixed indentation.
3851 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3852 non accessible fields.
3853 (java_stabilize_reference): New function.
3854 (java_complete_lhs): Fixed indentation. Use
3855 java_stabilize_reference in compound assignement. Insert the
3856 cast. If not processing `+' fix string constants before processing
3859 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3861 * constants.c (find_class_or_string_constant): Cast variable `j'
3862 to a `jword' when comparing against one.
3864 * expr.c (java_lang_expand_expr): Remove unused variables
3865 `has_finally_p' and `op0'.
3867 * gjavah.c (print_field_info): Cast a value to jint when comparing
3868 against one. Likewise for a jlong.
3869 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3870 against a signed quantity.
3872 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3873 (print_signature): Don't needlessly dereference variable `str'
3875 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3876 `max_locals' with ATTRIBUTE_UNUSED.
3877 (jcf_parse_class): Likewise for variable `index'.
3879 * parse.h (reverse_jdep_list): Remove static prototype.
3881 * parse.y (build_jump_to_finally): Remove prototype and definition.
3882 (reverse_jdep_list): Add static prototype.
3884 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3885 `assignment' and `expr_decl'.
3887 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3889 1999-03-12 Andrew Haley <aph@cygnus.com>
3891 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3892 we'll need a directory separator and a null character.
3894 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3896 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3898 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3900 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3903 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3905 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3907 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3909 * class.c (layout_class_method): A static method in a base class
3910 is never overridden, so treat it like it doesn't exist.
3911 However, do complain about private non-static method overriding
3912 public static method.
3914 * parse.y: Don't set unused INITIALIZED_P flag.
3915 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3917 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3918 (build_array_from_name): Re-order &index[string] to &string[index].
3920 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3921 error_mark (it might catch more errors, but it is more likely to lose).
3923 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3925 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3926 (parse-scan.o): Depend on toplev.h.
3928 * class.c (make_method_value): Add prototype. Make it static.
3929 Remove unused second argument, caller changed.
3931 * expr.c (java_lang_expand_expr): Remove unused variable
3934 * java-tree.h: Don't prototype find_in_current_zip.
3935 Add prototypes for verify_constant_pool, start_java_method,
3936 end_java_method, give_name_to_locals, expand_byte_code,
3937 open_in_zip, set_constant_value, find_constant1, find_constant2,
3938 find_utf8_constant, find_string_constant, find_class_constant,
3939 find_fieldref_index, find_methodref_index, write_constant_pool,
3940 count_constant_pool_bytes and encode_newarray_type.
3942 * jcf-dump.c: Remove unused variable `LONG_temp'.
3944 * jcf-parse.c: Include parse.h.
3945 (jcf_parse_source): Remove unused parameter, all callers changed.
3946 (jcf_figure_file_type): Add static prototype.
3947 (find_in_current_zip): Likewise. Also remove unused parameter,
3948 all callers changed.
3949 (read_class): Initialize variable `saved_pos'.
3951 * jcf-reader.c (jcf_parse_preamble): Mark variables
3952 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3954 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3955 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3956 (java_parse_doc_section): Initialize variable `seen_star'.
3957 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3958 (java_lex_error): Mark parameters `msg' and `forward' with
3960 (java_get_line_col): Mark parameters `filename' and `line' with
3963 * parse-scan.y: Include toplev.h.
3964 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3966 * parse.h: use `struct JCF', not plain `JCF'.
3967 (java_parser_context_save_global, java_expand_classes
3968 java_parser_context_restore_global, java_parse): Add prototypes.
3970 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3973 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3975 * check-init.c (check_init): COPYN takes word count, not bit count.
3977 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3979 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3980 explicit build_decl. (Avoids crash in reload when optimizing.)
3982 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3984 * decl.c (complete_start_java_method): Handle synchronized method
3985 even when compiling from bytecode.
3987 1999-02-26 Tom Tromey <tromey@cygnus.com>
3989 * gjavah.c (add_class_decl): Only generate `#include' if outer
3990 class is not the name of the class we are processing. Correctly
3991 append `.h' in #include.
3992 (process_file): Clean up newlines around generated `#include's.
3993 (decode_signature_piece): Correctly handle inner classes.
3994 (struct include): New structure.
3995 (all_includes): New global.
3996 (print_include): New function.
3997 (add_class_decl): Use it.
3998 (process_file): Likewise.
3999 (add_class_decl): Generate include for java-array.h if array
4001 (process_file): Don't generate java-array.h include.
4003 * gjavah.c (add_namelet): Check for standard package names here.
4004 (add_class_decl): Don't check for standard package names here.
4006 1999-02-25 Tom Tromey <tromey@cygnus.com>
4008 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4009 When reading a zip file, only use strncmp if both strings are
4010 bigger than the buffer length. Initialize `k' when looping
4013 1999-02-24 Tom Tromey <tromey@cygnus.com>
4015 * gjavah.c (struct namelet): New structure.
4016 (add_namelet): New function.
4017 (print_namelet): New function.
4018 (print_class_decls): Use add_namelet and print_namelet to generate
4019 namespaces and not classes.
4020 (method_printed): New global.
4021 (HANDLE_END_METHOD): Examine method_printed.
4022 (print_method_info): Set method_printed when required. Print
4023 error if function to be ignored is marked virtual. Handle $finit$
4025 (METHOD_IS_FINAL): New macro.
4026 (print_field_info): Use it.
4027 (HANDLE_METHOD): Clear method_printed.
4028 (method_pass): New global.
4029 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4030 (process_file): Do two passes over both fields and methods.
4031 (HANDLE_METHOD): Examine method_pass.
4033 (add_class_decl): New function.
4034 (print_class_decls): Don't scan over entire constant pool.
4036 1999-02-23 Tom Tromey <tromey@cygnus.com>
4038 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4039 disable linking in that case.
4041 1999-02-20 Tom Tromey <tromey@cygnus.com>
4043 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4046 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4048 * decl.c (build_result_decl), java-tree.h: New method.
4049 (complete_start_java_method): Handle synchronized methods.
4050 Don't build DECL_RESULT here. (Ordering dependency problem.)
4051 (start_java_method): Call build_result_decl here instead ...
4052 * parse.y (java_complete_expand_method): ... and here.
4053 (expand_start_java_method): Don't call complete_start_java_method here.
4054 (java_complete_expand_method): Call it here instead.
4055 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4056 * java-tree.h: ... here.
4058 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4059 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4060 for ARRAY_REF - it doesn't work when array bounds are checked.
4061 (patch_array_ref): Handle it here instead.
4063 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4065 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4067 Force left-to-right evaluation of binary operations etc.
4068 * expr.c (force_evaluation_order), java-tree.h: New function.
4069 * parse.y (java_complete_lhs): Pass binary operations, procedure
4070 calls, and ARRAY_REFs to force_evaluation_order.
4071 (various): Set TREE_SIDE_EFFECTS more carefully.
4073 Tolerate random (non-UTF8) encoding in comments without complaining.
4074 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4075 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4077 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4078 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4080 * parse.y (java_complete_lhs): Ignore an empty statement in a
4081 COMPOUND_EXPR. Don't complain about empty statement after return.
4083 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4085 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4086 in TREE_LIST - just chain the POINTER_TYPEs together.
4087 (resolve_class): If type already resolved, return decl.
4088 After resolving, update TREE_TYPE(class_type), and name (if array).
4089 * parse.h (do_resolve_class), parse.y: Make non-static.
4090 * class.c (maybe_layout_super_class): Take this_class argument.
4091 Do do_resolve_class if necessary.
4092 (layout_class, layout_class_methods): Adjust calls appropriately.
4093 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4094 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4095 * typeck.c (build_java_array_type): Don't call layout_class.
4097 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4099 * parse.y (check_pkg_class_access): Allow private class access
4100 within the same package.
4101 (strip_out_static_field_access_decl): New function.
4102 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4103 operator argument before testing its nature.
4105 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4107 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4108 (TRY_EXPR): Simplify - it no longer has a finally clause.
4109 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4110 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4111 * expr.c (java_lang_expand_expr): Likewise.
4112 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4113 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4114 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4115 (build_try_statement): Remove finally parameter and handling.
4116 (build_try_finally_statement): New function.
4117 (patch_try_statement): No longer need to support finally clause.
4118 (try_statement): Update grammar action rules.
4119 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4120 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4122 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4124 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4125 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4127 1999-02-17 Andrew Haley <aph@cygnus.com>
4129 * class.c (build_utf8_ref): Back out broken patch which was
4130 intended to to output signatures using '.' as a separator.
4132 * class.c (make_class_data): Output signatures using '.' as a
4133 separator, rather than '/'.
4134 (mangled_classname): Likewise.
4135 (make_field_value): Likewise.
4136 (make_method_value): Likewise.
4137 * constants.c (alloc_class_constant): Likewise.
4138 * expr.c (build_invokeinterface): Likewise.
4140 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4142 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4143 of an ancient workaround.
4145 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4147 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4150 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4152 * lex.c (yylex): Encode \0 as UTF8.
4154 1999-02-10 Tom Tromey <tromey@cygnus.com>
4156 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4157 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4158 (libgcj_zip): Renamed.
4159 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4161 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4163 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4164 (GC_NAME): Renamed -lgc to -lgcjgc.
4166 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4168 * lex.c (java_lang_cloneable): Initialize.
4169 * parse.y (java_lang_cloneable): New static variable.
4170 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4171 doing one more qualification round.
4172 (valid_ref_assignconv_cast_p): Reject null source or
4173 destination. Allow an array to be cast into java.lang.Cloneable.
4174 (patch_cast): Swapped two first arguments to first call to
4175 valid_ref_assignconv_cast_p.
4177 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4179 * parse.h: DECL_P renamed JDECL_P.
4180 * parse.y: DECL_P replaced by JDECL_P.
4181 (build_array_from_name): Always use pointer's type.
4182 (patch_bc_statement): Extra code to search continue target in a
4183 for loop. Fixed comments. Continue target is current loop when
4186 1999-02-05 Andrew Haley <aph@cygnus.com>
4188 * class.c (make_class_data): The superclass of an interface should
4189 be null, not class Object.
4191 * lex.c (java_lex): Sign extend hex literals.
4193 1999-02-04 Andrew Haley <aph@cygnus.com>
4195 * class.c (build_utf8_ref): Output signatures using '.' as a
4196 separator, rather than '/'.
4197 (make_class_data): Likewise.
4199 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4201 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4202 mkstemp.o. Get them from libiberty now.
4204 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4206 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4208 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4210 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4213 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4215 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4216 * jcf-write.c (generate_bytecode_return): New function.
4217 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4219 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4220 generate special [fd]const_[01] instructions.
4222 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4224 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4225 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4227 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4229 * parse.y (patch_method_invocation): Handle calling static methods,
4230 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4232 * parse.y (java_complete_lhs): Don't complain about unreachable
4233 exit condition in a do-while statement.
4235 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4237 * lex.c (java_read_char): Fixed utf8 decoding.
4238 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4240 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4241 comments. Local variable `all_primitive' is gone. Broadened
4242 acceptance of `0' to floating point targets. `long' can now be
4243 widened to `double' or `float'.
4244 (valid_method_invocation_conversion_p): Added leading
4245 comment. Fixed tabulation.
4246 (build_string_concatenation): Optimize out left or right empty
4249 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4251 * jcf-write.c (localvar_alloc): Only emit entry for
4252 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4253 (generate_bytecode_insns): Only call put_linenumber if
4254 debug_info_level > DINFO_LEVEL_NONE.
4255 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4256 is specified, add -g1 (for compatibility wih javac).
4258 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4260 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4261 gjavah.o, check-init.o, jv-scan.o
4263 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4265 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4267 * gjavah.c: Include config.h and system.h.
4269 * javaop.h (inline): Don't define, its handled by system.h.
4270 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4271 from `inline' to `static inline'.
4273 * jcf.h (inline): Don't define, its handled by system.h.
4275 * lex.c (inline): Likewise.
4277 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4279 * lang-specs.h: Map -Qn to -fno-ident.
4281 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4283 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4285 1999-01-29 Tom Tromey <tromey@cygnus.com>
4287 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4288 then cast it to Object before calling `append' method.
4290 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4292 * check-init.c (check_bool2_init, check_bool_init, check_init):
4293 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4294 * jcf-write.c (generate_bytecode_insns): Likewise.
4296 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4298 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4299 * parse.y (patch_cast): Allow a boolean to be cast into a
4302 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4304 * parse.y: (class_declaration:): Fixed indentation.
4305 (class_member_declaration:): Extra `;' after field declaration now
4307 (interface_declaration:): Removed debug messages in error reports.
4308 (patch_binop): Nodes created and returned inherit the orignal
4309 node's COMPOUND_ASSIGN_P flag value.
4310 (patch_cast): Fix cast from char to floating point.
4312 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4314 * except.c, java-except.h (expand_resume_after_catch): new
4316 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4317 to branch back to main flow of control after a catch block.
4319 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4321 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4322 $(srcdir)/../system.h.
4323 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4324 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4325 (jcf-write.o): Likewise.
4326 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4327 (mangle.o): Depend on $(srcdir)/../toplev.h.
4328 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4329 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4331 * class.c: Include output.h and parse.h.
4332 (mangled_classname): Add the `const' keyword to a char*.
4333 (find_named_method): Hide unused function definition.
4334 (build_utf8_ref): Change type of variable `c' to unsigned char.
4335 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4336 (build_class_ref): Add the `const' keyword to a char*.
4337 (layout_class_method): Remove unused variable `buf'.
4339 * decl.c (find_local_variable): Remove unused variable `rtl'.
4340 (pushdecl): Likewise for variables `different_binding_level' and
4342 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4343 (maybe_build_cleanup): Likewise for parameter `decl'.
4345 * except.c (expand_start_java_handler): Mark parameter `range'
4346 with ATTRIBUTE_UNUSED.
4348 * expr.c: Include except.h.
4349 (pop_type): Remove unused variable `i'.
4350 (pop_value): Likewise for variables `n_words' and `i'.
4351 (expand_java_arrayload): Likewise for variable `convert'.
4352 (java_lang_expand_expr): Likewise for variables `op0', `type',
4353 `mode', `unsignedp', `node' and `elements'.
4354 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4356 (process_jvm_instruction): Add a `const' qualifier to a char*.
4358 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4359 (temp_directory): Likewise.
4360 (print_c_decl): Likewise.
4361 (print_method_info): Likewise.
4362 (decode_signature_piece): Likewise.
4363 (print_mangled_classname): Likewise.
4365 * java-except.h: Provide prototypes for maybe_start_try,
4366 maybe_end_try and add_handler.
4368 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4369 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4370 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4371 init_expr_processing, push_super_field, init_class_processing,
4372 can_widen_reference_to, class_depth, verify_jvm_instructions,
4373 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4374 set_local_type, merge_type_state, push_type, load_type_state,
4375 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4376 emit_unicode_mangled_name): Add prototypes.
4378 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4379 (print_signature_type): Use ISDIGIT, not isdigit.
4380 (print_signature): Remove unused variable `j'.
4382 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4383 int when comparing against one.
4385 * jcf-parse.c: Include toplev.h.
4387 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4388 (localvar_free): Remove unused variable `i'.
4389 (generate_bytecode_conditional): Likewise for variable `kind'.
4391 * jv-scan.c: Include config.h and system.h. Remove redundant
4392 OS header and gansidecl.h includes.
4393 (warning): Add the `const' keyword to a char*. Also add
4394 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4395 __STDC__, when determining whether to use ANSI-isms.
4396 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4397 (xmalloc): Don't redundantly prototype here.
4398 (main): Remove unused parameter `envp'. Also fix the arguments
4399 passed to function `fatal' to match the format specifier.
4401 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4403 * mangle.c: Include toplev.h.
4404 (emit_unicode_mangled_name): Declare parameter `len'.
4406 * parse.y (parse_warning_context): Add the `const' keyword to a
4407 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4408 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4409 (issue_warning_error_from_context): Add the `const' keyword to
4411 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4412 not `__STDC__' for whether to use ANSI-isms.
4414 * typeck.c (incomplete_type_error): Mark parameters `value' and
4415 `type' with ATTRIBUTE_UNUSED.
4416 (parse_signature_type): Use ISDIGIT, not isdigit.
4418 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4419 (verify_jvm_instructions): Likewise. Remove unused variables
4420 `field_name' and `default_val'.
4422 * zextract.c: Include config.h and system.h. Remove redundant
4425 * zipfile.h: Prototype `read_zip_archive'.
4427 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4429 * typeck.c (convert): Allow conversions to void type: some
4430 optimizations in gcc do this.
4432 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4434 * typeck.c (convert_ieee_real_to_integer): New function.
4435 (convert): When not using fast-math and using hardware fp, convert
4436 an IEEE NaN to zero.
4438 1999-01-18 Andrew Haley <aph@cygnus.com>
4440 * parse.y (patch_binop): Do a type conversion from signed to
4441 unsigned and then back to signed when a ">>>" is found.
4443 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4445 * java-tree.h: (check_for_initialization): Added prototype.
4446 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4447 * parse.y (do_resolve_class): Removed unused locals.
4448 (read_import_dir): Likewise.
4449 (resolve_qualified_expression_name): Array creation
4450 expressions are valid primary expressions.
4451 (qualify_ambiguous_name): Likewise.
4452 (patch_synchronized_statement): Removed unused local.
4454 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4456 * Makefile.in (zextract.o): Add dependencies.
4458 * Makefile.in: Do not put ^Ls at the start of a line.
4460 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4462 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4463 sub-type the result of the call that gets the exception value.
4465 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4466 don't call finish_class.
4468 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4469 clear found before continuing.
4471 * verify.c (verify_jvm_instructions): On an array load, allow
4472 and handle top of stack to be TYPE_NULL.
4474 * gjavah.c (generate_access): Translate Java package private or
4475 protected access to C++ public, but with a comment.
4477 1999-01-13 Andrew Haley <aph@cygnus.com>
4479 * expr.c (generate_name): Name prefix changed to avoid clashes
4480 with assembler temp labels.
4482 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4483 MODIFY_EXPR. Without this, code for the assignement may not be
4484 generated at all and the synchronized statement will read an
4485 uninitialized variable.
4487 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4489 * class.c (maybe_layout_super_class): Fixed returned value.
4490 * lex.c: Added 1999 to the copyright.
4491 (java_init_lex): Initialize java_lang_imported.
4492 * lex.h: Added 1999 to the copyright.
4493 * parse.h: Added 1999 to the copyright.
4494 (REGISTER_IMPORT): Fixed typo in trailing macro.
4495 (CURRENT_OSB): New macro.
4496 (struct parser_ctxt): New fields osb_depth, osb_limit.
4497 * parse.y (java_lang_id): New global variable.
4498 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4499 (array_creation_expression:): Use CURRENT_OSB.
4500 (dims:): Uses a stack to keep track of array dimensions.
4501 (cast_expression:): Use CURRENT_OSB.
4502 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4504 (register_fields): Fixed typos in comment.
4505 (check_method_redefinition): Fixed comment indentation.
4506 (java_check_regular_methods): Set saved found wfl to NULL after
4507 having reinstalled it in the previously found DECL_NAME.
4509 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4511 * gjavah.c (java_float_finite): Use a union to do type punning.
4512 (java_double_finite): Likewise.
4514 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4516 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4517 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4518 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4519 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4520 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4521 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4523 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4525 * check-init.c (check_init): If compiling to native, we don't
4526 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4528 1999-01-08 Tom Tromey <tromey@cygnus.com>
4530 * parse-scan.y (variable_declarator_id): Set or increment
4532 (bracket_count): New global.
4533 (formal_parameter): Handle case where bracket pairs trail variable
4536 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4538 * jcf-parse.c (yyparse): variable len changed from a char to an
4539 int to prevent overflow.
4541 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4543 * java-tree.h: Declare read_class.
4544 * jcf-parse.c (read_class): New function.
4545 (load_class): Now just call read_class.
4547 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4548 * jcf-parse.c (parse_source_file): Declare save_error_count,
4549 which is needed by java_parse_abort_on_error macro,
4550 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4552 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4553 constructor, if initializing a static field.
4554 (patch_new_array_init): Set TREE_CONSTANT if it is.
4555 * expr.c (java_lang_expand_expr): For a static array constructor
4556 of primitive elements, allocate the array itself statically.
4557 Disabled until we can set the vtable field statically.
4559 * check-init.c: New file. Checks for definite assignment.
4560 * Makefile.in (JAVA_OBJS): Add check-init.o.
4561 * parse.y (java_complete_expand_method): Call check_for_initialization.
4562 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4564 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4566 * parse.y : include system.h instead of including
4567 standard headers directly with the exception of <dirent.h>.
4569 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4571 * lex.h: Moved static function declarations to lex.c,
4572 to shut up some -Wall warnings.
4573 * lex.c: Static function declarations moved here.
4574 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4576 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4578 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4580 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4582 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4583 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4585 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4586 (localvar_alloc): Change return type to void,
4587 (emit_unop): Remove unused variable size.
4589 * jcf-write.c (struct jcf_block): Add new union.
4590 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4591 (call_cleanups): New functions.
4592 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4593 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4594 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4595 * lang.c (lang_init): Call using_eh_for_cleanups.
4596 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4597 completing operands to patch_synchronized_statement.
4598 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4599 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4600 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4602 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4604 * Make-lang.in: Comment out control-Ls; they upset some makes.
4606 1998-12-18 Tom Tromey <tromey@cygnus.com>
4608 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4611 1998-12-17 Tom Tromey <tromey@cygnus.com>
4613 * parse.y (DIR_SEPARATOR): New define.
4614 (check_class_interface_creation): Use it.
4616 * parse-scan.y (report_main_declaration): Recognize
4617 `java.lang.String' in argument to main.
4619 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4621 * parse.y (create_interface): Remove bogus test.
4623 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4625 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4626 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4628 1998-12-16 Tom Tromey <tromey@cygnus.com>
4630 * parse-scan.y (qualified_name): Use correct sprintf format.
4632 1998-12-15 Tom Tromey <tromey@cygnus.com>
4634 * gjavah.c (print_field_info): Changed how most negative number is
4637 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4639 * parse.y (fold_constant_for_init): New function.
4640 (resolve_expression_name): Don't replace static final
4641 constant-initialized fields by its value.
4642 (java_complete_lhs): New. Same as java_complete_tree, except does
4643 not replace static final constant-initialized fields by their values.
4644 (register_fields): If there is an initializer, set DECL_INITIAL and
4645 MODIFY_EXPR_FROM_INITIALIZATION_P.
4646 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4647 Only call patch_initialized_static_field if
4648 MODIFY_EXPR_FROM_INITIALIZATION_P.
4649 (patch_initialized_static_field): If not valid constant, clear
4652 * parse.y (lookup_field_wrapper): Fix thinko.
4654 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4655 set and restore global lineno.
4657 1998-12-14 Tom Tromey <tromey@cygnus.com>
4659 * gjavah.c (print_field_info): If value to print is the smallest
4660 value of its size, then print as hex to avoid later warnings from
4663 1998-12-14 Tom Tromey <tromey@cygnus.com>
4665 * gjavah.c (decompile_method): Decompile `return null'.
4666 (process_file): Generate `#pragma interface'.
4667 (method_declared): New global.
4668 (print_method_info): Set it.
4669 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4670 (print_method_info): Handle abstract methods.
4672 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4674 * parse.y (patch_method_invocation): If class_decl is null
4675 (e.g. an array type), use original type.
4677 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4678 errors about uncaught exception from clone (of array, specifically).
4680 1998-12-13 Tom Tromey <tromey@cygnus.com>
4682 * gjavah.c (decompile_method): Handle all types of `return'
4683 opcode. Decompile `return this' and `return'.
4684 (method_access): New global.
4685 (print_method_info): Set it.
4686 (decompile_method): Don't decompile a synchronized method.
4688 1998-12-13 Tom Tromey <tromey@cygnus.com>
4690 * jcf-reader.c (jcf_parse_one_method): Recognize
4692 * gjavah.c (HANDLE_END_METHOD): New macro.
4693 (HANDLE_CODE_ATTRIBUTE): New macro.
4694 (decompile_method): New function.
4695 (print_method_info): Don't print `;\n' at end of function decl.
4696 Include java-opcodes.h.
4697 (decompiled): New global.
4699 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4701 * class.c (build_class_ref): Handle PRIMTYPE.class if
4702 flag_emit_class_files.
4703 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4704 if flag_emit_class_files.
4705 * parse.y (java_complete_tree): Pre-liminary support for
4706 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4708 * parse.y (patch_synchronized_statement): Don't call monitorexit
4709 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4711 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4713 * zipfile.h (opendir_in_zip): New declaration.
4714 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4715 (opendir_in_zip): New function, using code from open_in_zip.
4716 (open_in_zip): Call opendir_in_zip.
4717 (find_class): Remove no-longer-used do_class_file parameter,
4718 but add source_ok parameter. Change logic so if we find a .java file,
4719 we don't look for .class in later classpath emtries.
4720 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4721 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4722 * gjavah.c: Update call to find_class.
4723 * jcf-dump.c: Likewise.
4725 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4726 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4727 nothing if body is empty_stmt_node.
4728 Various little fixes so SP gets correctly adjusted.
4729 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4730 For CALL_EXPR, test if static first.
4731 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4732 such as the ones we create for Object and Class.
4733 Set and restore current_function_decl.
4734 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4735 (note_possible_classname): New function.
4736 (read_import_entry): Removed. Merged with read_import_dir.
4737 (read_import_dir): Don't call find_class - that only gives us
4738 the first classpath entry having the needed package.
4739 Use the struct buffer data structure from buffer.h.
4740 (read_import_dir, find_in_imports_on_demand): The remembered
4741 class names now use '.' (not '/') as package separator.
4743 * parse.y (java_complete_expand_methods): Call write_classfile
4744 here, and not in java_expand_classes (which only gets first class).
4746 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4748 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4749 (register_fields): If a static fields has an initializer, just
4750 chain it on ctxp->static_initialized, and handle later.
4751 (java_complete_expand_methods): Force <clinit> first.
4752 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4753 - it's already been completed.
4754 (patch_initialized_static_field): New function.
4755 (java_complete_field): Call it.
4757 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4759 * expr.c (encode_newarray_type, build_new_array): New functions.
4760 * java-tree.h: Declare build_new_array.
4761 * jcf-write.c (patch_newarray): Use build_new_array.
4763 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4764 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4766 * parse.y (patch_new_array_init): Re-organize.
4767 Now is passed the actual array (pointer) type of the value.
4768 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4769 (patch_array_constructor): Removed - merged into patch_new_array_init.
4770 (java_complete_tree): Update patch_new_array_init.
4772 * jcf-write.c (find_constant_index): New function.
4773 (generate_bytecode_insns): Use find_constant_index.
4774 (generate_classfile): Use find_constant_index for ConstantValue.
4776 1998-12-11 Tom Tromey <tromey@cygnus.com>
4778 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4779 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4780 * class.c (make_class_data): Renamed dtable -> vtable, and
4781 dtable_method_count -> vtable_method_count.
4783 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4785 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4786 global variables, initialized.
4787 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4788 Declared new global variables.
4789 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4790 double_zero_node, integer_zero_node upon direct matching.
4791 * parse.y (purify_type_name): Added function prototype.
4792 (duplicate_declaration_error_p): Consider new_type as potentially
4793 being a incomplete type. Use purify_type_name on type string.
4794 (method_header): saved_type: unused variable removed. Don't figure
4795 return type if method name is invalid.
4796 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4797 processed by patch_unaryop.
4798 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4799 increment/decrement node into its original type after binary
4800 numeric promotion on its operands.
4802 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4804 * parse.y (array_initializer:): Array init operand is NULL_TREE
4805 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4806 now an error. Fixed indentation problems.
4807 (patch_string): Handle error_mark_node as an argument.
4808 (patch_new_array_init): Fixed indentation problems.
4809 (array_constructor_check_entry): Removed check on null wfl_value.
4810 Return an error if wfl_value's walk returns an error.
4812 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4814 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4815 * lex.c (java_lex): Remember column position before advancing one
4816 token. Retain location information on OCB_TK.
4817 * lex.h (typedef struct java_lc): Added new field.
4818 * parse.h (GET_SKIP_TYPE): New macro.
4819 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4820 * parse.y (build_new_array_init, patch_new_array_init,
4821 patch_array_constructor, maybe_build_array_element_wfl,
4822 array_constructor_check_entry): New function prototypes.
4823 (switch_block:): Tagged <node>.
4824 (OCB_TK): Tagged <operator>.
4825 (array_initializer:): Installed actions.
4826 (variable_initializer): Build location information on element if
4828 (switch_statement:): Fixed indentation typo.
4829 (switch_block:): Redefined default action.
4830 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4831 (patch_assignment): Removed duplicate code.
4832 (maybe_build_array_element_wfl, build_new_array_init,
4833 patch_new_array_init, patch_array_constructor,
4834 array_constructor_check_entry): New functions.
4836 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4838 * parse.y (array_initializer): Tagged <node>.
4839 (variable_initializer:): Use default rule.
4840 (array_initializer:): Defined actions.
4841 (variable_initializers:): Likewise.
4842 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4843 non-static field accesses.
4844 (patch_invoke): Fixed indentation typo.
4845 (java_complete_tree): Likewise.
4846 (build_labeled_block): Changed leading comment. Generate an error
4847 in case of duplicate loop labels.
4848 (patch_conditional_expr): Patch results of string concatenation
4851 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4853 * constants.c (find_methodref_index): When the class is an interface,
4854 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4856 * decl.c (finit_identifier_node): Use "$finit$", rather than
4857 "<finit>" (which Sun's verifier rejects).
4858 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4859 (generate_field_initialization_code): Removed.
4860 (fix_constructors) Don't add call to $finit$ here (wrong order).
4861 (patch_method_invocation): Add $finit$ call here.
4863 * java-tree.h (CALL_USING_SUPER): New macro.
4864 * parse.y (patch_invoke): Remove im local variable.
4865 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4866 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4867 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4869 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4871 * parse.y (java_complete_tree): Don't complain about unreachable
4872 statement if it is empty_stmt_node.
4874 * jcf-write.c (find_constant_wide): New function.
4875 (push_long_const): Use find_constant_wide.
4877 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4878 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4879 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4880 Emit invokeinterface when calling an interface method.
4881 Emit invokespecial also when calling super or private methods.
4883 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4885 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4887 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4889 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4891 * java-tree.h (java_layout_seen_class_methods): New function
4893 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4894 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4895 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4896 * parse.y (method_declarator:): Defined action.
4897 (issue_warning_error_from_context): input_filename saved, set to
4898 the appropriate value and restored after java_error is called.
4899 (build_unresolved_array_type): Fixed comment.
4900 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4901 (method_header): Deal with return type the same way type are
4902 handled for fields and method's parameters and local variables
4904 (check_method_redefinition): Removed extra CR.
4905 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4906 (java_layout_seen_class_methods): New function.
4907 (java_layout_classes): Call java_layout_seen_class_methods.
4909 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4911 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4913 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4915 * jcf-dump.c (main): Fix error message.
4916 * jcf-path.c (add_entry): Style fix.
4918 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4920 * class.c (layout_class_method): Call build_java_argument_signature
4921 on constructors too.
4922 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4923 (patch_method_invocation): Define a primary when resolving an
4924 expression name. Augmented comment on code checking illegal `this'
4925 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4927 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4929 * class.c (layout_class_method): Don't report error on non-static
4930 overriding static if the method is private.
4931 * java-tree.h (finish_class): Prototype added.
4932 * lex.c (java_get_line_col): Handle col argument -2 value.
4933 * parse.h: All static method declarations moved to parse.y.
4934 * parse.y: Now contains all static method declarations previously
4936 (find_expr_with_wfl, missing_return_error,
4937 unreachable_stmt_error): New functions.
4938 (java_get_real_method_name): Identify constructors bearing class
4939 names in source code compiled classes only.
4940 (java_complete_expand_methods): Call missing_return_error.
4941 (invocation_mode): Private methods invoked as static methods.
4942 (java_complete_tree): Call unreachable_stmt_error.
4944 1998-12-01 Tom Tromey <tromey@cygnus.com>
4946 * Makefile.in (+target): Removed.
4947 (+xmake_file): Likewise.
4948 (+tmake_file): Likewise.
4949 (.NOEXPORT): Removed duplicate.
4951 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4953 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4955 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4957 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4958 libiberty.h. Provide an xmalloc definition.
4960 * jvspec.c: Remove the xmalloc prototype.
4962 * parse-scan.y: Include config.h and system.h. Don't include
4963 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4964 Provide an xstrdup definition.
4966 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4968 * jcf-path.c (add_entry): Recognize ".jar" too.
4969 * lang-specs.h: Likewise.
4971 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4973 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4974 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4976 * jcf-write.c (generate_bytecode_insns):
4977 Handle pre/post-increment/decrement of long.
4979 * jcf-write.c (generate_bytecode_insns):
4980 Handle missing exception handler (finally for synchronized).
4982 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4984 * java-tree.h (end_params_node): Declare global.
4985 * decl.c (end_params_node): New global.
4986 (init_decl_processing, start_java_method): Use end_params_node for
4987 end of list of parameter types. Follows correct gcc conventions.
4988 * expr.c (pop_argument_types, pop_arguments): Likewise.
4989 * lang.c (put_decl_node): Likewise.
4990 * typeck.c (various places): Likewise.
4991 * class.y (various places): Likewise.
4992 * parse.y (various places): Likewise.
4994 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4995 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4997 * class.c: Add #include flags.h, remove no-longer needed declaration.
4999 * class.c (layout_class_method): Remove commented-out code, re-format.
5000 Don't add vtable entry (or index) for private methods.
5001 * expr.c (expand_invoke): A private method is implicitly final.
5002 * class.c (make_class_data): If inlining or optimizing,
5003 skip private methods.
5005 * class.c (finish_class): New function. Calls existing methods,
5006 but alls emits deferred inline functions.
5007 * jcf-parse.c (parse_class_file): Call finish_class.
5008 * parse.y (java_complete_expand_methods): Likewise.
5010 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5012 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5014 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5016 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5018 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5020 * (generate_classfile): Always write class access flag with
5023 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5025 * class.c (maybe_layout_super_class): New function.
5026 (layout_class): Reorganized. Loop on class methods dispatched into
5027 a new function. Call maybe_layout_super_class.
5028 (layout_class_methods, layout_class_method): New functions.
5029 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5031 (expand_invoke): Likewise.
5032 * java-tree.h (all_class_list): New global variable declared.
5033 (layout_class_methods, layout_class_method): New function
5035 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5036 * jcf-parse.c (all_class_list): New global variable.
5037 (load_class): Extended what class_or_name can be. Use parser
5038 context mechanism to save globals before calling jcf_parse.
5039 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5040 is set on the file name.
5041 (jcf_parse): Layout class methods when Object is loaded, otherwise
5042 record class in all_class_list for delayed method layout.
5043 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5044 * lang.c (put_decl_node): Decode <init> into the decl context
5046 * lex.c (java_allocate_new_line): Use xmalloc.
5047 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5048 pointers, not TREE_LIST elements.
5049 (struct parser_ctxt): Fixed comment indentations, added comments
5050 and reordered some fields.
5051 (java_check_methods): Function prototype removed.
5052 * parse.y (java_push_parser_context): Use xmalloc.
5053 (java_parser_context_restore_global): Pop extra pushed ctxp only
5054 when there's nothing next.
5055 (maybe_create_class_interface_decl): Fixed comment, add new
5056 created class decl to all_class_list.
5057 (method_header): Use GET_REAL_TYPE on argument's types.
5058 (method_declarator): Use GET_REAL_TYPE, change type to the real
5059 type in TREE_LIST dependency node. Build argument list with the
5061 (create_jdep_list): Use xmalloc. Removed allocation error message.
5062 (obtain_incomplete_type): Fixed leading comment. Broadened
5063 incoming argument meaning.
5064 (register_incomplete_type): Use xmalloc. Removed allocation error
5066 (safe_layout_class): Fixed leading comment.
5067 (jdep_resolve_class): Reversed if statement condition and switch
5069 (resolve_and_layout): Fixed leading comment. Broadened incoming
5071 (complete_class_report_errors): New local variable name, for
5072 clarity. purify_type_name used for all error cases.
5073 (java_get_real_method_name): Stricter check on constructors.
5074 (java_check_regular_methods): Reverse methods list only if not
5075 already laid out. Layout artificial constructor.
5076 (java_check_methods): Deleted.
5077 (source_start_java_method): Obtain incomplete type for patchable
5079 (java_layout_classes): Fixed leading comment. Use
5080 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5081 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5082 before returning. Fixed comments.
5083 (java_expand_classes): Check for errors up front.
5084 (patch_method_invocation): Class to search is resolved and laid
5087 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5089 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5091 * javaop.h (int8): Removed - not used.
5092 (jbyte): Redefine portably with correct signedness.
5094 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5096 * jcf-write.c (generate_bytecode_insns): Fix typo
5097 OPCODE_getstatic to OPCODE_getfield.
5099 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5100 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5101 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5103 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5105 * jcf-parse.c (jcf_parse_source): Function returned type is
5106 void. Added prototype.
5107 (jcf_parse): Function returned type is void.
5108 (yyparse): Remove call to fclose on the last parsed file.
5110 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5112 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5114 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5115 (layout_class): Cope with methods featuring WFL in decl names.
5116 * decl.c (unqualified_object_id_node): New global variable,
5118 (build_decl_no_layout): Removed.
5119 * expr.c (build_primtype_type_ref): Handle Double.
5120 (java_lang_expand_expr): Fixed indentations.
5121 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5122 (flag_wall, flag_redundant, flag_not_overriding,
5123 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5124 variable declarations.
5125 (build_decl_no_layout): Removed prototype.
5126 (java_get_real_method_name): Added prototype.
5127 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5128 (java_parse_abort_on_error): Macro now just returns.
5129 * jcf-parse.c (jcf_parse_source): Check fclose returned
5130 value. Call emit_register_classes if java_report_errors returns
5132 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5133 flag_static_local_jdk1_1): New integer flags.
5134 (lang_decode_option): New flags set here.
5135 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5136 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5137 the flag_redundant variable.
5138 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5139 when parsing java.lang.Object class.
5140 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5142 (resolve_qualified_expression_name): Fixed indentation.
5143 (patch_array_ref): Changed prototype.
5144 (not_initialized_as_it_should_p): Prototype removed.
5145 (java_report_errors): Added function prototype.
5146 * parse.y (formal_parameter:): Changed error message for not yet
5147 supported final parameters.
5148 (class_type_list:): Set both PURPOSE and VALUE of created
5149 TREE_LIST to be class_type.
5150 (primary_no_new_array:): Handle class literals on primitive types.
5151 (parse_warning_context): Reinstalled correct force_error and
5152 do_warning flags setups.
5153 (java_report_errors): Changed prototype. Return java_error_count
5155 (variable_redefinition_error): Consider treating variable type as
5157 (create_interface): Warn about redundant abstract modifier if
5158 flag_redundant is set. Changed error message.
5159 (lookup_field_wrapper): Save/restore globals before/after looking
5161 (duplicate_declaration_error_p): Consider treating declaration
5162 type as a fake pointer.
5163 (register_fields): Extract real type from dependency node. Check
5164 for duplicate field declaration after type adjustment. Use
5165 DECL_INITIAL to store static final initialized values.
5166 (method_header): Extract real function type from dependency node.
5167 (check_abstract_method_header): Use GET_METHOD_NAME.
5168 (obtain_incomplete_type): Layout fake pointer type.
5169 (safe_layout_class): Don't try to check for methods before layout.
5170 (java_complete_class): Don't check for correct throws clause
5171 elements inheritance here.
5172 (resolve_and_layout): Broadened name parameter meaning.
5173 (reset_method_name): Use GET_METHOD_NAME.
5174 (java_get_real_method_name): New function.
5175 (java_check_regular_methods): Don't check methods in
5176 java.lang.Object. Verify lineage of throws clause elements. Use
5177 flag_no_overriding in warning report.
5178 (check_throws_clauses): Don't check if class was from
5179 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5180 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5181 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5182 warning on unsupported final local variables. Use build_decl
5183 instead of build_decl_no_layout. Get real local variable type from
5185 (source_start_java_method): Get real parameter type from
5186 dependency node. Call build_decl instead of build_decl_no_layout.
5187 (java_layout_classes): Reverse tree and layout type and class as
5188 required. Mark class as loaded when done.
5189 (resolve_field_access): Fixed indentation. Restricted condition
5190 leading to static field access code generation. Set field_type
5191 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5192 (resolve_qualified_expression_name): Initialize type_found to
5193 null. Handle static field resolved during qualification. Fixed
5194 layout on non primitive field decl types.
5195 (not_accessible_p): Fixed typo in comment.
5196 (patch_method_invocation): Resolve and layout class to search from
5198 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5199 layout non primitive type, if necessary. Make method node only to
5201 (find_applicable_accessible_methods_list): Consider WFL'ed method
5202 decl names. Fixed indentation.
5203 (argument_types_convertible): Resolve and layout target type if
5205 (java_complete_tree): Fixed indentation problems. Rewrote
5206 CALL_EXPR thrown exceptions check. Re-installed further processing
5207 of the assignment in certain cases.
5208 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5209 inlining on class literals.
5210 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5212 (valid_method_invocation_conversion_p): Likewise.
5213 (patch_string): Temporary disable forbidden use of `this' in
5214 explicit constructor invocations when doing string concatenation
5216 (patch_unaryop): Added comment. Reinstalled code to disable
5217 further check on assignment operation with cast expression RHS.
5218 (patch_switch_statement): Fixed indentation.
5219 (build_try_statement): Call build_decl instead of
5220 build_decl_no_layout.
5221 (patch_synchronized_statement): Likewise.
5222 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5223 IS_UNCHECKED_EXPRESSION_P.
5224 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5225 layout argument exception type.
5226 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5227 of IS_UNCHECKED_EXPRESSION_P.
5229 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5231 * jcf-parse.c (yyparse): Open class file in binary mode.
5233 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5235 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5237 * jcf-write.c (perform_relocations): Move check out one loop.
5239 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5241 * Make-lang.in: Fix reference to srcdir.
5242 * jv-scan.c: Add missing xmalloc prototype.
5243 * jvgenmain.c: Ditto.
5245 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5247 * decl.c (error_mark_node), java-tree.h: New global.
5248 * parse.y: Use empty_stmt_node instead of size_zero_node.
5249 (build_if_else_statement): If missing else, use empty_stmt_node.
5251 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5252 (java_complete_expand_method): Complain if return is missing.
5253 (java_check_regular_methods): Comment out incorrect error check.
5254 (not_accessible_p): Fix incorrect handling of protected methods.
5255 (patch_method_invocation): Pass correct context to not_accessible_p.
5256 (find_applicable_accessible_methods_list): Likewise.
5257 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5258 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5259 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5260 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5262 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5263 (push_int_const): Remove reundant NOTE_PUSH.
5264 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5265 (- case SWITCH_EXPR): Fix code generation bug.
5266 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5267 (generate_classfile): More robust for abstract methods.
5269 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5271 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5272 * Make-lang.in: Ditto.
5274 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5277 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5279 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5281 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5283 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5285 Allow uses of interface types to verify. This is not really
5286 type-safe, but it matches what Sun does, and is OK as long as
5287 there are appropriate run-time checks.
5288 * verify.c (merge_types): If merging two interface types,
5289 just set the result to java.lang.Object.
5290 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5292 1998-11-13 Tom Tromey <tromey@cygnus.com>
5294 * gjavah.c (main): Handle --output-class-directory argument.
5295 * jvspec.c (lang_specific_driver): Translate `-d' into
5297 * jcf.h (jcf_write_base_directory): Declare.
5298 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5299 * lang-options.h: Mention -foutput-class-dir.
5300 * jcf-write.c (jcf_write_base_directory): New global.
5301 (make_class_file_name): Put generated .class file into `-d'
5302 directory, or into source directory if -d not given. Function now
5304 (write_classfile): Free class file name. Handle case where class
5306 (DIR_SEPARATOR): New macro.
5307 Include <sys/stat.h>
5309 * Makefile.in (prefix): New macro.
5311 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5313 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5314 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5315 here (done in patch_invoke instead).
5316 (case_identity): Moved here from parse.y.
5318 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5319 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5320 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5321 so they can be efficiently scanned without recursion.
5322 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5323 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5324 in BLOCK iteratively, rather than recursively.
5326 * parse.y (do_unary_numeric_promotion): New function.
5327 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5329 * parse.y (patch_newarray): Various fixes.
5331 Re-do handling of switch statements (for proper block scoping).
5332 * parse.y: Add just a single block for the enture switch block,
5333 but don't create any "case blocks".
5334 (group_of_labels): Rmeoved unneeded non-terminal.
5335 CASE_EXPR and DEFAULT_EXPR are added to current block.
5336 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5337 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5338 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5339 * parse.y (wfl_operator, print_int_node): Make non-static.
5340 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5341 as part of recursive scan of block.
5342 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5343 (patch_switch_statement): Most tests move dinto java_complete_tree.
5345 * parse.y: Make various production be non-typed (void).
5346 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5347 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5348 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5350 * jcf-write.c (struct jcf_handler): New type.
5351 (struct jcf_switch_state): New type.
5352 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5353 (alloc_handler, emit_unop, emit_reloc): New functions.
5354 (adjust_typed_op): Add extra parameter ("max type" offset).
5355 (emit_switch_reloc, emit_case-reloc): New function.
5356 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5357 (generate_bytecode_insns): Support REAL_CST, switch statements,
5358 exception handling, method calls, object/array creation, and more.
5360 * class.c: Remove some unused variables.
5361 * constants.c (find_string_constant): New function.
5362 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5363 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5364 if flag_emit_class_files.
5366 1998-11-12 Tom Tromey <tromey@cygnus.com>
5368 * jcf-io.c (find_class): Added explanatory comment.
5370 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5371 trailing slash to `.zip' entries.
5373 * jvspec.c (lang_specific_driver): Correctly handle case where
5374 GC_NAME not defined.
5376 1998-11-11 Tom Tromey <tromey@cygnus.com>
5378 * jvspec.c (GC_NAME): New define.
5379 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5381 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5383 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5385 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5387 1998-11-11 Tom Tromey <tromey@cygnus.com>
5389 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5391 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5393 * class.c (is_compiled_class): Call safe_layout_class for class
5394 compiled from source.
5395 * conver.h (convert_to_integer, convert_to_real,
5396 convert_to_pointer): Added prototypes.
5397 * decl.c (init_decl_processing): Non longer push the decls of
5398 `methodtable', `constants', `Class', `Field', `dispatchTable'
5399 `jexception' and `Method'.
5400 * expr.c (build_invokeinterface): New function.
5401 (expand_invoke): static variable CLASS_IDENT now in
5402 build_invokeinterface. Use build_invokeinterface.
5403 (expand_java_field_op): Moved code to inline
5404 java.lang.PRIMTYPE.TYPE into a function.
5405 (build_primtype_type_ref): New function.
5406 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5407 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5408 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5409 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5410 (DECL_LOCAL_STATIC_VALUE): New macro.
5411 (build_invokeinterface, build_primtype_type_ref): New function
5413 (java_parse_abort_on_error): Macro rewritten.
5414 * jcf-parse.c (current_method): Add comment to declaration.
5415 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5416 Function prototypes fixed.
5417 (jcf_parse_source): push/pop parser context. save/restore global.
5418 (parse_source_file): Fixed leading comment. Now take a
5419 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5420 classes and pop the parser context anymore.
5421 (yyparse): Push parser context, save globals, parse the source
5422 file, restore globals and pop the parser context when processing a
5424 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5425 * lex.c (java_parse_doc_section): New function.
5426 (java_lex): Call java_parse_doc_section when appropriate. Build an
5427 operator around INSTANCEOF_TK.
5428 * lex.h (java_lineterminator, java_sprint_unicode,
5429 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5430 Prototypes rewritten.
5431 (java_parse_escape_sequence, java_letter_or_digit_p,
5432 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5433 java_read_unicode, java_store_unicode, java_read_char,
5434 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5435 Added function prototypes.
5436 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5438 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5440 (struct parser_ctxt): New fields: deprecated,
5441 current_parsed_class_un, gclass_list.
5442 (fix_method_argument_names, issue_warning_error_from_context,
5443 resolve_package, lookup_package_type): New function prototypes.
5444 (resolve_expression_name): Fixed function prototype.
5445 (find_applicable_accessible_methods_list): Fixed indentation, added
5446 extra argument in prototype.
5447 (check_final_assignment, build_null_of_type, check_deprecation,
5448 check_method_redefinition, reset_method_name,
5449 java_check_regular_methods, java_check_abstract_methods,
5450 maybe_build_primttype_type_ref): New function prototype.
5451 * parse.y (conver.h): Include.
5452 (INSTANCEOF_TK): Tagged <operator>.
5453 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5454 (relational_expression:): Build binop for instanceof.
5455 (java_push_parser_context): Remember ctxp->gclass_list across
5457 (java_pop_parser_context): Simply return if no context
5458 exists. Remember gclass_list across contexts.
5459 (issue_warning_error_from_context): New function.
5460 (parse_error_context): Don't setup ctxp->elc here. Call
5461 issue_warning_error_from_context instead.
5462 (parse_warning_context): Likewise.
5463 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5464 setup. Link new class/interface to ctxp->gclass_list.
5465 (add_superinterfaces): Register interface as incomplete if not
5467 (create_class): Remember class unqualified name in
5468 ctxp->current_parsed_class_un. Check class deprecation.
5469 (register_fields): Check field deprecation. Remember static final
5470 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5472 (method_header): New local variable ORIG_ARG. Use unqualified
5473 current class name for check on constructor errors. Promote return
5474 type if of record type. Argument list fix moved in
5475 fix_method_argument_names, called here. Check method deprecation.
5476 (fix_method_argument_names): New function.
5477 (method_declarator): Promote record typed arguments.
5478 (safe_layout_class): Check class methods before layout.
5479 (java_complete_class): Compute field layout when patched.
5480 (do_resolve_class): Try to load class after having it renamed
5481 after the package name.
5482 (get_printable_method_name): Use DECL_CONTEXT.
5483 (reset_method_name): New function.
5484 (check_method_redefinition): Use reset_method_name.
5485 (java_check_regular_methods): New local variable
5486 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5487 names for error report. Check for compile-time error when method
5488 found has default (package) access.
5489 (java_check_abstract_methods): Now takes an interface DECL node as
5490 an argument. Also reinstall real name on unchecked
5491 overriding/hiding methods for error report.
5492 (java_check_methods): Fixed leading comment. Get classes to verify
5493 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5494 CLASS_METHOD_CHECKED_P on class verification.
5495 (lookup_java_method2): Get real method name if necessary.
5496 (find_in_imports): Don't check package class access here.
5497 (resolve_package, lookup_package_type): New functions.
5498 (java_layout_classes): Fixed leading comment. Take classes to be
5499 laid out from ctxp->gclass_list.
5500 (java_complete_expand_methods): Don't expand native and abstract
5502 (java_expand_classes): New function.
5503 (resolve_expression_name): Use additional argument ORIG. Retrieve
5504 values of static final field of primitive types.
5505 (resolve_field_access): Handles static final field of promotive
5507 (resolve_qualified_expression_name): Handle STRING_CST as
5508 primaries and package name resolution. Check deprecation on found
5509 decls. Set where_found and type_found on non static field resolved
5510 during qualification. Layout non primitive field decl types.
5511 (check_deprecation): New function.
5512 (maybe_access_field): Simplified.
5513 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5514 removed. Reverse method's argument when primary is a type. Don't
5515 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5516 instead. Include abstract class in the list of class searchable
5517 for constructors. Use DECL_CONTEXT of found method for access
5518 checks. Check method deprecation.
5519 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5520 converting arguments. Handle INVOKE_INTERFACE.
5521 (lookup_method_invoke): Search constructor using existing
5522 infrastructure (don't rely on lookup_java_constructor anymore).
5523 (find_applicable_accessible_methods_list): Extra argument flag
5524 LC. Now include constructor in the search.
5525 (qualify_ambiguous_name): Conditional expression are primaries.
5526 (not_initialized_as_it_should_p): static final are always
5528 (java_complete_tree): Pass extra NULL argument to
5529 resolve_expression_name. Stricter test to carry on patching
5530 assignments. New case for INSTANCEOF_EXPR.
5531 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5532 (check_final_assignment, maybe_build_primttype_type_ref): New
5534 (patch_assignment): Detect resolved static finals and carry normal
5535 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5536 (try_builtin_assignconv): Access constant 0 on all primitive
5538 (valid_builtin_assignconv_identity_widening_p): Accept identical
5539 types. Accept all promoted type on int type.
5540 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5541 assigned to a reference.
5542 (valid_method_invocation_conversion_p): Accept to check null
5544 (build_binop): Merge declaration and initialization of local
5546 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5547 numeric types. Improved validity test for qualify operators on
5549 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5550 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5551 primitive type and issue the appropriate error message.
5552 (resolve_type_during_patch): Mark class loaded when resolved.
5553 (patch_cast): Allow null to be cased to reference types.
5554 (build_null_of_type): New function.
5555 (patch_array_ref): Handle array on references correctly.
5556 (patch_return): Removed unused local variable MODIFY. Force
5557 boolean to be returned as integers. Allows null to be returned by
5558 a function returning a reference.
5559 * typeck.c (convert_to_integer, convert_to_real,
5560 convert_to_pointer): Prototypes moved to convert.h
5561 (lookup_argument_method): Use method real name, if necessary.
5563 1998-10-30 Tom Tromey <tromey@cygnus.com>
5565 * class.c (build_class_ref): Changed name of primitive classes to
5568 * class.c (make_class_data): Renamed fields: nmethods to
5569 method_count, method_count to dtable_method_count. Always set
5571 * decl.c (init_decl_processing): Likewise.
5573 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5575 * class.c (layout_class): Don't mangle <finit>, produce
5576 __finit<class> instead. Don't verify artificial methods.
5577 * decl.c (finit_identifier_node): New declared global.
5578 (init_decl_processing): finit_identifier_node initialized.
5579 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5580 * java-tree.h (finit_identifier_node): Declared as extern.
5581 (struct lang_decl): New field called_constructor.
5582 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5583 (CLASS_HAS_FINIT_P): New macro.
5584 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5585 explicit constructor invocation.
5586 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5587 CALL_SUPER_CONSTRUCTOR_P): New macros.
5588 (write_classfile): Added prototype.
5589 * jcf-parse.c (jcf_parse_source): Parse and remember for
5590 generation if the file was seen on the command line.
5591 (parse_source_file): Don't write the class file here.
5592 (yyparse): Loop on files rewritten. Set current_jcf.
5593 (parse_zip_file_entries): Parse class file only if it was found.
5594 * lang.c (init_parse): Don't open command line provided filename
5596 (lang_parse): Don't set main_jcf anymore.
5597 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5598 (JCONSTRUCTOR_CHECK): New macro.
5599 (JBSC_TYPE_P): New macro.
5600 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5601 (COMPLETE_CHECK_OP_2): New macro.
5602 (struct parse_ctxt): New field explicit_constructor_p.
5603 (check_class_interface_creation): Fixed prototype indentation.
5604 (patch_method_invocation_stmt): Prototype reflects added argument.
5605 (patch_invoke): Likewise.
5606 (complete_method_declaration, build_super_invocation,
5607 verify_constructor_circularity,
5608 build_this_super_qualified_invocation, get_printable_method_name,
5609 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5610 verify_constructor_super, create_artificial_method,
5611 start_artificial_method_body, end_artificial_method_body,
5612 generate_field_initialization_code): New function prototypes.
5613 * parse.y: Fixed leading comment
5614 (constructor_header:, constructor_body:, block_end:): Rules tagged
5616 (type_declaration:): Call maybe_generate_finit.
5617 (method_declaration:): Action for method_body: placed in new
5618 function complete_method_declaration, called here.
5619 (constructor_declaration:): Defined actions. Removed leading
5621 (constructor_header:): New rule with action.
5622 (constructor_body:): Rule rewritten using block_begin: and
5623 block_end:. Defined actions.
5624 (constructor_declarator:, explicit_constructor_invocation:):
5626 (block:): Use new rules block_begin: block_end:.
5627 (block_begin:, block_end:): New rules and actions.
5628 (block_statements:): Fixed error message for explicit
5630 (method_invocation:): Call build_this_super_qualified_invocation
5631 if primary is `this' or `super' was seen.
5632 (conditional_expression:): Action defined.
5633 (extra_ctxp_pushed_p): New static global flag.
5634 (java_parser_context_save_global): Create parser context if
5635 necessary. Use extra_ctxp_pushed_p to remember it.
5636 (java_parser_context_restore_global): Pop extra parser context if
5638 (build_array_from_name): Array on primitive types are marked
5640 (register_fields): Restore new name in field initializer
5641 expression if type was altered. Non static fields initialized upon
5642 declaration marked initialized.
5643 (maybe_generate_finit): New function.
5644 (maybe_generate_clinit): Use create_artificial_method,
5645 start_artificial_method_body, end_artificial_method_body. Generate
5646 debug info for enclosed initialization statements.
5647 (method_header): Fixed leading comment. Check constructor
5648 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5650 (complete_method_declaration, constructor_circularity_msg,
5651 verify_constructor_circularity): New functions.
5652 (get_printable_method_name): New function.
5653 (check_method_redefinition): Don't rename <finit> methods. Fix
5654 declared constructor names. Error message for
5655 constructors modified.
5656 (java_check_regular_methods): Local variable seen_constructor
5657 renamed saw_constructor. Skip verification on constructors. Create
5658 default constructor with create_artificial_method.
5659 (java_check_methods): Removed unnecessary empty line.
5660 (create_artificial_method, start_artificial_method_body,
5661 end_artificial_method_body): New functions.
5662 (java_layout_classes): Changed leading comment. Reverse fields
5663 list if necessary. Always layout java.lang.Object if being
5665 (java_complete_expand_methods): Verify constructor circularity.
5666 (java_complete_expand_method): Call fix_constructor on
5667 constructors. Local variable no_ac_found removed. Restore
5668 bindings if method body expansion failed.
5669 (fix_constructors, verify_constructor_super,
5670 generate_field_initialization_code): New function.
5671 (java_expand_classes): Fixed leading comment. Write class file
5673 (resolve_expression_name): Check for illegal instance variable
5674 usage within the argument scope of an explicit constructor
5676 (resolve_qualified_expression_name): Pass extra from_super flag
5677 when invoking patch_method_invocation_stmt. New case for
5678 conditional expression when used as a primary. Check for error
5679 when acquiring super.
5680 (patch_method_invocation_stmt): Added extra argument super. New
5681 local variable is_static_flag. Set class_to_search according to
5682 the nature of the constructor invocation. Don't add `this'
5683 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5684 invocation within the argument scope of explicit constructor
5685 invocation. Set is_static according to is_static_flag. Provide
5686 extra `super' argument to patch_invoke invocation.
5687 (patch_invoke): New argument from_super. Loop on arguments
5688 indentation fixed. Pass from_super to invocation_mode. New switch
5689 case INVOKE_SUPER. Fixed error message in switch default case.
5690 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5692 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5693 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5694 message takes constructors into account.
5695 (find_applicable_accessible_methods_list): Fixed indentation.
5696 (qualify_ambiguous_name): Take explicit constructor invocation
5697 into account. Deal with a conditional expression as a primary to
5699 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5700 case. Added extra argument to patch_method_invocation_stmt.
5701 Register calls made to explicit constructor `this'. Don't call
5702 save_expr in ARRAY_REF case when emitting class files. Check for
5703 illegal use of this when expanding explicit constructor invocation
5705 (complete_function_arguments): Set and reset parser context
5706 explicit_constructor_p field value when appropriate.
5707 (build_super_invocation, build_this_super_qualified_invocation):
5709 (patch_assignment): Fixed typo.
5710 (patch_unaryop): Check on final fields occurs only when a decl
5712 (patch_return): Take constructors into account.
5713 (patch_conditional_expr): New function.
5714 * typeck.c (build_java_signature): Removed unnecessary empty line.
5716 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5718 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5720 1998-10-28 Tom Tromey <tromey@cygnus.com>
5722 * decl.c (init_decl_processing): Renamed fields.
5723 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5724 interface_len, msize fields.
5726 * class.c (make_class_data): Removed subclass_head and
5727 subclass_next fields.
5728 * decl.c (init_decl_processing): Removed subclass_head and
5729 subclass_next fields.
5731 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5733 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5734 * mangle.c (emit_unicode_mangled_name): Similarly.
5736 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5738 * jcf-parse.c (get_constant): Place braces around code to compute
5739 'd' when REAL_ARITHMETIC is not defined.
5741 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5743 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5746 1998-10-23 Tom Tromey <tromey@cygnus.com>
5748 * lang-specs.h: `.zip' files are input to jc1.
5750 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5752 * jvspecs.c: Add (but don't enable) support for combining multiple
5753 .class and .java input filenames to a single jc1 invocation.
5754 Add support for -C flag (copile to .class files).
5755 Translate -classpath and -CLASSPATH arguments.
5756 * lang-specs.h: Don't set %2 spec.
5758 1998-10-22 Tom Tromey <tromey@cygnus.com>
5760 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5762 (add_path): Don't add trailing separator to non-empty path
5765 * lang.c (lang_decode_option): Check for -fclasspath and
5766 -fCLASSPATH before examining other `-f' options.
5768 * java-tree.h (finalize_identifier_node): Don't declare.
5769 * class.c (make_class_data): Don't push "final" field.
5770 * decl.c (init_decl_processing): Don't push "final" field.
5771 (finalize_identifier_node): Removed.
5772 (init_decl_processing): Don't set finalize_identifier_node.
5774 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5776 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5778 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5779 (JV_SCAN_SOURCES): New macro.
5780 (JCF_DUMP_SOURCES): Likewise.
5781 (jcf-dump$(exeext)): New target.
5782 (jv-scan$(exeext)): New target.
5784 1998-10-22 Tom Tromey <tromey@cygnus.com>
5786 * Makefile.in (LEX): Removed.
5787 (LEXFLAGS): Likewise.
5788 (SET_BISON): New macro.
5790 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5791 spurious diffs in parse.c.
5792 ($(PARSE_SCAN_C)): Likewise.
5793 (PARSE_DIR): New macro.
5795 (PARSE_SCAN_C): Likewise.
5796 (PARSE_RELDIR): New macro.
5798 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5800 * jcf-io.c (find_class): Use saw_java_source to determine when to
5801 look for `.java' file.
5802 * jcf-parse.c (saw_java_source): New global.
5803 (yyparse): Set it if `.java' file seen.
5805 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5806 (GCJH_SOURCES): Likewise.
5807 * Makefile.in (datadir): New macro.
5808 (libjava_zip): Likewise.
5809 (JAVA_OBJS): Added jcf-path.o.
5810 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5811 (../gcjh$(exeext)): Likewise.
5812 (jcf-path.o): New target.
5813 * java-tree.h (fix_classpath): Removed decl.
5814 * jcf-parse.c (fix_classpath): Removed.
5815 (load_class): Don't call fix_classpath.
5816 * parse.y (read_import_dir): Don't call fix_classpath.
5817 * lex.h: Don't mention classpath.
5818 * lex.c (java_init_lex): Don't initialize classpath.
5819 * jcf-io.c (classpath): Removed global.
5820 (find_class): Use jcf_path iteration functions. Correctly search
5821 class path for .java file.
5822 (open_in_zip): New argument `is_system'.
5823 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5824 classpath-related options.
5825 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5827 (lang_init): Call jcf_path_init.
5828 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5829 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5830 Correctly put braces around second string in each entry.
5831 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5832 classpath-related options.
5833 (help): Updated for new options.
5834 * jcf.h: Declare functions from jcf-path.c. Don't mention
5836 * jcf-path.c: New file.
5838 * jcf-depend.c: Include jcf.h.
5840 * jcf-write.c (localvar_alloc): Returns `void'.
5841 (localvar_free): Removed unused variable.
5843 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5844 (init_parse): Use OBJECT_SUFFIX, not ".o".
5846 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5848 * class.c (emit_register_classes): Renamed from
5849 emit_register_class.
5850 * java-tree.h (emit_register_classes): Prototype renamed from
5851 emit_register_class.
5852 * jcf-parse.c (yyparse): Call emit_register_classes once before
5854 * parse.y (java_expand_classes): No longer register classes.
5856 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5858 * class.c (is_compiled_class): New local variable
5859 seen_in_zip. Identify classes found in currently compiled source
5861 * decl.c (complete_start_java_method): Fixed typo.
5862 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5863 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5864 (CLASS_P): Moved around.
5865 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5866 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5868 (jcf_parse_source): Changed leading comment. Removed unnecessary
5869 fclose and CLASS_FROM_SOURCE_P marking.
5870 (parse_source_file): New local variables remember_for_generation
5871 and filename. Mark parsed file name identifier node. Removed block
5872 executed when parse_only was null. Set remember_for_generation.
5873 Use it as an argument to java_pop_parser_context.
5874 (yyparse): New local variables several_files, list, next node and
5875 current_file_list. Split ampersand separated file names into
5876 current_file_list. Iterate through the list and parse accordingly.
5877 * parse.h (java_pop_parser_context): New function prototype.
5878 * parse.y (ctxp_for_generation): New static global variable.
5879 (java_pop_parser_context): New argument generate. Link popped ctxp
5880 to ctxp_for_generation list accordingly.
5881 (java_complete_expand_methods): Fixed indentation.
5882 (java_expand_classes): New function.
5884 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5886 * Makefile.in: Link with libiberty.a instead of memmove.o.
5888 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5890 * lex.c (setjmp.h): No longer included.
5891 * lex.h (setjmp.h): Included.
5892 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5893 (duplicate_declaration_error_p): Renamed from
5894 duplicate_declaration_error.
5895 (build_array_from_name): New function prototype.
5896 * parse.y (setjmp.h): No longer included.
5897 (variable_declarator_id): Define action.
5898 (build_array_from_name): New function.
5899 (duplicate_declaration_error_p): Renamed from
5900 duplicate_declaration_error. Fixed leading comment.
5901 (register_fields): Main `for' loop reorganized. Uses
5902 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5903 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5904 build_array_from_name.
5905 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5907 (read_import_dir): Don't try to skip `.' and `..'.
5908 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5909 build_array_from_name. Main `for' loop reorganized.
5910 (resolve_qualified_expression_name): When building access to a
5911 field, use the type where the field was found, not its own type.
5912 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5913 field was found is null.
5914 (qualify_ambiguous_name): Sweep through all successive array
5917 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5919 * java-tree.h (pop_labeled_block, lang_printable_name,
5920 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5921 interface_of_p, inherits_from_p, fix_classpath,
5922 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5923 make_class_data, register_class, alloc_name_constant): New
5924 function prototypes.
5925 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5926 indentation. Added cast to remove warning.
5927 (lang_printable_name): Set v argument unused.
5928 (lang_print_error): Added argument to lang_printable_name call.
5929 (java_dummy_print, print_lang_decl, print_lang_type,
5930 print_lang_identifier, lang_print_xnode): All argument marked
5932 * lex.c (java_unget_unicode): Removed unnecessary argument.
5933 (java_allocate_new_line): Unused local variable is gone.
5934 (java_read_char): Added parenthesis in expressions to remove
5935 warnings. Added final return statement.
5936 (java_read_unicode): Added parenthesis in expression to remove
5938 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5939 (java_parse_escape_sequence): Likewise.
5940 (java_lex): Unused local variables are gone. Fixed
5941 java_unget_unicode invocation.
5942 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5944 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5945 lang_printable_name invocation in macro.
5946 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5948 (duplicate_declaration_error): Suppressed unused argument in
5950 (identical_subpath_p): Function declaration is gone.
5951 (patch_invoke): Suppressed unused argument in prototype.
5952 (patch_cast, build_labeled_block, check_thrown_exceptions):
5954 * parse.y (setjmp.h): Included
5955 (toplev.h): Likewise.
5956 (field_declaration:): Suppressed unused local
5957 (label_decl:): Fixed build_labeled_block invocation.
5958 (java_pop_parser_context): Put extra parenthesis around assignment
5960 (yyerror): Suppressed unused local variables.
5961 (variable_redefinition_error): Fixed lang_printable_name
5963 (create_interface): Suppressed unused local variables.
5964 (create_class): Likewise.
5965 (duplicate_declaration_error): Suppressed unused argument. Fixed
5966 lang_printable_name invocation.
5967 (register_fields): Suppressed unused local variable. Fixed
5968 duplicate_declaration_error invocation.
5969 (method_header): Suppressed unused local variable.
5970 (method_declarator, parser_check_super): Likewise.
5971 (java_complete_class): Suppressed unused local variable. Fixed
5972 fatal error message.
5973 (complete_class_report_errors): Added default: in switch.
5974 (java_check_regular_methods): Fixed lang_printable_name
5976 (check_throws_clauses): Likewise.
5977 (java_check_abstract_methods): Suppressed unused local
5978 variable. Fixed lang_printable_name invocation.
5979 (read_import_entry): Added supplemental return statement.
5980 (read_import_dir): Suppressed unused local variables.
5981 (check_pkg_class_access, declare_local_variables): Likewise.
5982 (source_start_java_method): Suppressed unused extern variable
5984 (expand_start_java_method): Suppressed unused extern and local
5985 variable declarations.
5986 (java_complete_expand_methods): Likewise.
5987 (java_complete_expand_method): Suppressed unused local variables.
5988 (make_qualified_name): Likewise.
5989 (resolve_qualified_expression_name): Added default: in
5990 switch. Fixed lang_printable_name invocation.
5991 (class_instance_creation_expression): Added parenthesis around
5993 (patch_method_invocation_stmt): Fixed lang_printable_name and
5994 patch_invoke invocations.
5995 (check_for_static_method_reference): Fixed lang_printable_name
5997 (patch_invoke): Suppressed unused arguments and local variables.
5998 (lookup_method_invoke): Suppressed unused local variables.
5999 (qualify_ambiguous_name): Added default: in switch.
6000 (identical_subpath_p): Function removed.
6001 (patch_assignment): Suppressed unused local variables. Suppressed
6002 unnecessary if statement. Fixed lang_printable_name invocations.
6003 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6004 (valid_ref_assignconv_cast_p): Parenthesis around
6005 expression. Suppressed unused local variables.
6006 (build_binop): Suppressed unused local variables. fixed
6007 lang_printable_name invocations.
6008 (string_constant_concatenation): Suppressed unused local
6010 (patch_unaryop): Fixed lang_printable_name invocation.
6011 (patch_cast): Suppressed unnecessary argument. Fixed
6012 lang_printable_name invocation.
6013 (patch_array_ref): Fixed lang_printable_name invocation.
6014 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6015 (build_labeled_block): Suppressed unused argument.
6016 (generate_labeled_block): Fixed build_labeled_block invocation.
6017 (build_loop_body): Suppressed unused local variables.
6018 (patch_loop_statement): Likewise.
6019 (patch_exit): Fixed lang_printable_name invocation.
6020 (patch_switch_statement): Likewise.
6021 (case_identity): First argument marked unused.
6022 (patch_try_statement): Fixed lang_printable_name invocations.
6023 (patch_synchronized_statement, patch_throw_statement): Likewise.
6024 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6025 lang_printable_name invocations.
6026 (check_thrown_exceptions_do): Suppressed unused argument.
6028 1998-10-14 Tom Tromey <tromey@cygnus.com>
6030 * jcf-write.c (write_classfile): Add output class file as target.
6031 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6032 * jcf.h: Added declarations for dependency-tracking functions.
6033 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6034 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6035 (finish_parse): Call jcf_dependency_write.
6036 (dependency_tracking): New global.
6037 (DEPEND_SET_FILE): New define.
6038 (DEPEND_ENABLE): New define.
6039 (init_parse): Enable dependency tracking if required.
6041 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6042 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6043 (../gcjh$(exeext)): Likewise.
6044 (jcf-depend.o): New target.
6045 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6046 (GCJH_SOURCES): Likewise.
6047 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6049 (find_classfile): Added dep_name argument.
6050 (find_class): Compute name of dependency.
6051 (open_in_zip): Call jcf_dependency_add_file.
6052 * gjavah.c (output_file): No longer global.
6053 (usage): Don't mention "gjavah".
6055 (java_no_argument): Likewise.
6056 (version): Likewise.
6057 (main): Recognize and handle -M family of options.
6058 (print_mangled_classname): Return is void.
6059 (process_file): Handle case where output is suppressed.
6060 (HANDLE_END_FIELD): Likewise.
6061 (HANDLE_METHOD): Likewise.
6062 * jcf-depend.c: New file.
6064 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6066 * java-tree.def: Add missing newline at EOF.
6068 1998-10-13 Tom Tromey <tromey@cygnus.com>
6070 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6071 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6073 Include <config.h> and "system.h".
6074 (disassemble_method): Undefine RET to avoid clash with
6077 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6079 * decl.c (runtime_exception_type_node, error_exception_type_node):
6080 New global variables.
6081 (init_decl_processing): Initialized.
6082 * expr.c (java_lang_expand_expr): Set caught exception type to
6083 null if catch handler argument doesn't exit.
6084 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6086 * java-tree.h (runtime_exception_type_node,
6087 error_exception_type_node): Global variables declared.
6088 (DECL_FUNCTION_THROWS): New macro.
6089 (DECL_FUNCTION_BODY): Modified comment.
6090 (DECL_SPECIFIC_COUNT): Likewise.
6091 (struct lang_decl): New field throws_list.
6092 (IS_UNCHECKED_EXPRESSION_P): New macro.
6093 * lex.c (java_lex): Generate location information for THROW_TK.
6094 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6095 EXCEPTIONS_P): New macros.
6096 (enum jdep_code): New value JDEP_EXCEPTION.
6097 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6098 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6099 PATCH_METHOD_RETURN_ERROR): New macros.
6100 (patch_method_invocation_stmt): Added new argument to prototype.
6101 (patch_synchronized_statement, patch_throw_statement,
6102 check_thrown_exceptions, check_thrown_exceptions_do,
6103 purge_unchecked_exceptions, check_throws_clauses): New function
6105 * parse.y Fixed typo in keyword section.
6106 (throw:): Rule tagged <node>.
6107 (THROW_TK): Keyword tagged <operator>.
6108 (method_header:): Last argument to call to method_header passed
6110 (throws:, class_type_list:, throw_statement:,
6111 synchronized_statement:, synchronized:): Defined actions.
6112 (method_header): New local variable current. Register exceptions
6114 (java_complete_tree): Complete and verify exceptions from throws
6116 (complete_class_report_errors): Error message on exceptions not
6118 (java_check_regular_methods): Fixed typo. Shortcut on private
6119 overriding methods. Changed error message on method
6120 redefinition. Check for throws clause compatibility.
6121 (check_throws_clauses): New function.
6122 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6123 method. Changed error message on method redefinition.
6124 (currently_caught_type_list): New static variable.
6125 (java_complete_expand_methods): Purge unchecked exceptions from
6126 throws clause list. Call PUSH_EXCEPTIONS before walk and
6127 POP_EXCEPTIONS after.
6128 (resolve_qualified_expression_name): Pass new argument as NULL to
6129 patch_method_invocation_stmt.
6130 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6131 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6132 argument list when appropriate. Use new argument if non null to
6133 store selected method decl.
6134 (patch_invoke): Convert if necessary args of builtin types before
6135 forming CALL_EXPR. Argument list no longer reversed here.
6136 (invocation_mode): Treat final methods as static methods.
6137 (java_complete_tree): New cases for THROW_EXPR: and
6138 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6140 (complete_function_arguments): No more RECORD_TYPE
6141 conversion. Function parameter nodes no longer saved.
6142 (valid_ref_assignconv_cast_p): Avoid handling null type.
6143 (patch_binop): Fixed null constant reference handling.
6144 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6146 (patch_try_statement): Fixed comments. Record caught types in
6147 list, push the list, expand try block and pop the list.
6148 (patch_synchronized_statement, patch_throw_statement,
6149 check_thrown_exceptions, check_thrown_exceptions_do,
6150 purge_unchecked_exceptions): New functions.
6151 * typeck.c (lookup_argument_method): Allow WFL in place of method
6152 DECL_NAME during method definition check
6154 1998-10-09 Tom Tromey <tromey@cygnus.com>
6156 * gjavah.c (decode_signature_piece): New function.
6157 (print_c_decl): Use it. Added `name_override' argument.
6158 (print_method_info): Use name_override argument to print_c_decl.
6159 (seen_fields): Removed.
6160 (print_field_info): Don't update seen_fields.
6161 (struct method_name): New structure.
6162 (method_name_list): New global.
6163 (print_method_info): Add new method to list of methods.
6164 (name_is_method_p): New function.
6165 (print_field_info): If field name has same name as method, then
6167 (process_file): Parse methods before fields.
6168 (field_pass): New global.
6169 (HANDLE_END_FIELD): Take field_pass into account.
6171 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6173 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6174 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6176 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6178 * jvspec.c: Fix bug in jvgenmain_spec patch.
6180 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6182 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6183 * decl.c (soft_exceptioninfo_call_node): New global variable.
6184 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6185 takes extra integer argument. soft_exceptioninfo_call_node
6187 * except.c (java_set_exception_lang_code): New function
6188 (method_init_exceptions): Called here.
6189 (prepare_eh_table_type): New function.
6190 (expand_end_java_handler): Called here.
6191 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6192 one argument. Modified generation of call to
6193 soft_badarrayindex_node to use new argument.
6194 (build_java_arrayaccess): Pass faulty index value to
6195 build_java_throw_out_of_bounds_exception.
6196 (generate_name): New function.
6197 (java_lang_expand_expr): New local variables node, current,
6198 has_finally_p. Expand TRY_EXPR node.
6199 (process_jvm_instruction): Replace top of the stack with thrown
6200 object reference when entering exception handler.
6201 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6202 specific tree codes.
6203 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6205 (DECL_SPECIFIC_COUNT): New macro.
6206 (prepare_eh_table_type, java_set_exception_lang_code,
6207 generate_name): New function declarations.
6208 (match_java_method): Declaration deleted.
6209 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6211 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6212 * parse.h (redefinition_error, refine_accessible_methods_list,
6213 can_cast_to_p): Function declaration removed.
6214 (classitf_redefinition_error, variable_redefinition_error,
6215 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6216 find_most_specific_methods_list, argument_types_convertible,
6217 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6218 valid_cast_to_p, valid_method_invocation_conversion_p,
6219 try_reference_assignconv, add_stmt_to_compound,
6220 build_jump_to_finally, build_tree_list, patch_try_statement,
6221 java_get_catch_block): New function declarations.
6222 * parse.y (string_buffer_type): Global variable deleted.
6223 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6224 finally): Rules tagged <node>.
6225 (TRY_TK, CATCH_TK): Token tagged <operator>.
6226 (class_body_declaration:, class_member_declaration:,
6227 formal_parameter:, explicit_constructor_invocation:,
6228 interface_member_declaration:, constant_declaration:,
6229 primary_no_new_array:, class_instance_creation_expression:,
6230 array_creation_expression:): Issue error on unsuported JDK1.1
6232 (try_statement:, catches:, finally:): Define actions.
6233 (catch_clause_parameter): New rule.
6234 (catch_clause:): Use new rule catch_clause_parameter.
6235 (parse_jdk1_1_error): New function.
6236 (redefinition_error): Renamed classitf_redefinition_error.
6237 (variable_redefinition_error): New function.
6238 (check_class_interface_creation): Call
6239 classitf_redefinition_error.
6240 (java_complete_tree): Added error message on JDEP_TYPE: case.
6241 (complete_class_report_errors): Fixed indentation.
6242 (declare_local_variables): Call variable_redefinition_error.
6243 (source_end_java_method): Call java_set_exception_lang_code and
6244 emit_handlers where appropriate.
6245 (java_method_add_stmt): Call add_stmt_to_block.
6246 (add_stmt_to_block): New function.
6247 (lookup_method_invoke): Fixed outside comment. new local variable
6248 candicates. Call find_applicable_accessible_methods_list and
6249 find_most_specific_methods_list when searching for a
6250 method. Modified error report to list possible candidates when
6252 (find_applicable_accessible_methods_list,
6253 find_most_specific_methods_list, argument_types_convertible): New
6255 (refine_accessible_methods_list): Function deleted.
6256 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6257 expr (if applicable) before calling patch_array_ref.
6258 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6259 (enter_block): Fixed comment.
6260 (enter_a_block): New function.
6261 (patch_assignment): Reorganized. Call try_reference_assignconv for
6262 references. Call valid_cast_to_p instead of can_cast_to_p.
6263 (try_reference_assignconv,
6264 valid_builtin_assignconv_identity_widening_p): New functions.
6265 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6266 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6268 (build_string_concatenation): Don't resolve StringBuffer.
6269 (patch_cast): Fixed inverted arguments.
6270 (patch_array_ref): Code to save array expr deleted. Call
6271 valid_cast_to_p instead of can_cast_to_p.
6272 (generate_labeled_block): Call generate_name.
6273 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6274 patch_try_statement): New functions.
6275 * typeck.c (match_java_method): Function deleted.
6277 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6279 * jvspec.c: jvgenmain_spec uses different temporary file names.
6281 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6283 * jvspec.c (lang_specific_driver): Fail if user specifies
6284 --main= when not linking.
6286 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6288 * class.c (make_class_data): Push value for `thread' field.
6289 * decl.c (init_decl_processing): Added `thread' field to class.
6291 * class.c (add_field): Always make static fields externally
6294 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6296 * expr.c (build_java_athrow,
6297 build_java_throw_out_of_bounds_exception, expand_invoke,
6298 build_newarray, expand_java_multianewarray, build_java_monitor):
6299 Update comments to reflect _Jv_* function names.
6301 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6303 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6304 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6305 * parse.y (expand_start_java_method): Likewise.
6307 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6309 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6311 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6312 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6313 * expr.c: Remove no-longer-needed calls to promote_type.
6314 * decl.c (give_name_to_locals): Liekwise.
6315 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6316 * parse.y: Add/remove promote_type calls as appropriate.
6317 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6318 (parse_signature_string): Likewise.
6319 (build_java_array_type): Fix for now signature convenions.
6321 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6323 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6325 * class.c (init_class_processing): libjava function renamed to
6328 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6330 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6331 * java-tree.def: Fixed DEFTREECODE third argument.
6332 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6333 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6334 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6335 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6336 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6337 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6338 * lang.c (java_tree_code_type, java_tree_code_length,
6339 java_tree_code_name): New arrays.
6340 (lang_init): Append Java tree node definitions to Gcc ones.
6341 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6343 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6345 (java_lex): Allow declaration of empty string constants. Retain
6346 location information on CASE_TK and DEFAULT_TK.
6347 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6348 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6349 Modified to be more robust.
6350 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6351 (build_new_invocation, try_builtin_assignconv,
6352 patch_switch_statement, string_constant_concatenation,
6353 build_string_concatenation, patch_string_cst, patch_string,
6354 java_expand_switch): New function declarations.
6355 * parse.y: Rules related to switch and EH tagged <node>.
6356 (label_id): Set to NULL_TREE
6357 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6359 (this_or_super:): Fixed indentation.
6360 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6361 statement_expression:): Removed call to RULE on all sub-rules.
6362 (switch_expression:, switch_labels:): New rules.
6363 (switch_statement:, switch_block:, switch_block_statement_groups:,
6364 switch_block_statement_group:, switch_labels:, switch_label:):
6366 (throw_statement:, synchronized_statement:, try_statement:):
6367 Defined temporary actions.
6368 (class_instance_creation_expression:): Call
6369 build_new_invocation. Fixed indentation.
6370 (field_access): Fixed indentation.
6371 (method_invocation): Likewise.
6372 (make_qualified_primary): Use THIS_EXPR.
6373 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6374 resolving from SUPER, set *type_found.
6375 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6376 (java_complete_tree): Removed unused local variable `location'. Case
6377 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6378 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6379 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6380 STRING_CST: case. default: checks for patchable strings.
6381 (complete_function_arguments): Transform string constant or
6382 crafted StringBuffer if necessary.
6383 (build_method_invocation): Fixed comments.
6384 (build_new_invocation): New function.
6385 (patch_assignment): Call try_builtin_assignconv to figure a valid
6386 assignment conversion between builtin types.
6387 (try_builtin_assignconv): New function.
6388 (build_binop): Use URSHIFT_EXPR directly to call build.
6389 (operator_string): Use UNARY_PLUS_EXPR.
6390 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6392 (do_merge_string_cste, merge_string_cste,
6393 string_constant_concatenation, build_string_concatenation,
6394 patch_string, patch_string_cst): New function.
6395 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6396 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6397 (build_newarray_node): Use NEW_ARRAY_EXPR.
6398 (build_this): Use THIS_EXPR.
6399 (build_return): Enable debug information on return statement.
6400 (build_if_else_statement): Likewise.
6401 (complete_labeled_statement): Fixed related comment.
6402 (build_loop_body): Fixed comment.
6403 (build_bc_statement): Enable debug information on break/continue
6405 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6407 (patch_switch_statement, case_identity, java_expand_switch): New
6410 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6412 * buffer.h (BUFFER_INIT): New macro.
6413 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6414 Pass (struct jcf_partial *state) to most functions.
6415 (jcf_block, jcf_relocation): New types.
6416 Support labels, branches, conditionals, loops.
6418 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6420 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6422 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6424 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6425 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6426 not integer_type_node (INT_TYPE_SIZ bits).
6428 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6430 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6431 * jcf-dump.c (print_exception_table): New function.
6432 (disassemble_method): Better handling of wide instructions.
6433 Make more robust for bad input.
6435 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6437 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6440 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6442 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6444 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6446 * Makefile.in ($(PARSE_H)): Removed target.
6448 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6450 * Makefile.in (JAVA_OBJS): Add memmove.o
6451 (memmove.o): New target & rules.
6453 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6455 * expr.c (expand_invoke): Don't generate a call to the class init
6458 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6460 * Makefile.in: Add many missing dependencies.
6461 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6463 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6464 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6466 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6468 * decl.c (complete_start_java_method): If method is static (and
6469 not private) call _Jv_InitClass.
6470 * expr.c (expand_invoke): Don't call build_class_init.
6472 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6474 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6476 * Make-lang.in (GCJ): Define before using.
6478 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6480 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6481 losing due to namespace pollution in GNU getopt.h
6483 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6485 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6486 (java.all.cross): Likewise.
6487 (java.rest.encap): Likewise.
6489 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6491 * gjavah.c (print_class_decls): Fix thinko in arglist
6492 * jcv-io.c (find_classfile): Similarly.
6494 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6496 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6498 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6500 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6501 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6502 * Makefile.in (PARSE_C): New macro.
6503 (PARSE_H): Likewise.
6504 (PARSE_SCAN_C): Likewise.
6505 ($(PARSE_C)): Target renamed from parse.c.
6506 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6507 (clean): Remove parse-scan.c as well.
6508 (parse.o): Depend on $(PARSE_C).
6510 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6512 * README, license.terms: Removed.
6514 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6515 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6516 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6517 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6518 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6519 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6520 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6521 and Java trademark attribution.
6523 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6525 * Makefile.in: Use gcjh, not gjavah.
6526 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6527 * Make-lang.in: Changed gjavah to gcjh everywhere.
6529 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6531 * gjavah.c: Support new -prepend -add -append flags.
6532 (print_method_info): Method is not virtual if class is final.
6534 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6536 * jv-scan.c: Fixed copyright assignment.
6537 * keyword.gperf: Likewise.
6538 * keyword.h: Likewise.
6539 * lex.c: Fixed copyright assignment.
6540 (java_lex): Push unicode back when parsing '<'.
6541 * lex.h: Fixed copyright assignment.
6542 * parse-scan.y: Likewise.
6543 * parse.h: Fixed copyright assignment.
6544 (build_debugable_stmt, complete_for_loop): New function prototypes.
6545 * parse.y: Fixed copyright assignment.
6546 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6547 size_zero_node when completing a loop with no exit condition.
6548 (for_statement_nsi:): Define action.
6549 (for_init:, for_update:): Return size_zero_node when empty.
6550 (declare_local_variables): Call build_debugable_stmt.
6551 (build_debugable_stmt): New function.
6552 (build_loop_body): Build debugable statement around loop
6554 (complete_loop_body): Take into account the debugable statement
6555 around the EXIT_EXPR.
6556 (complete_loop_body): New function.
6557 (patch_exit_expr): Fixed condition inversion.
6559 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6561 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6562 name of thread define.
6563 * jvspec.c (THREAD_NAME): New macro.
6565 (THREADLIB): Likewise.
6566 (lang_specific_driver): Recognize attempt to link with thread
6567 library or gc library. Recognize -ljava on command line so it
6568 isn't linked against more than once.
6570 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6572 * parse-scan.y (report_main_declaration): Name of the class
6573 containing `main' can be a qualified name.
6575 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6577 * config-lang.in: Changed gjavac to gjc everywhere.
6578 * Make-lang.in: Changed gjavac to gjc everywhere.
6580 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6582 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6583 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6584 and install the files.
6585 * Makefile.in (JAVA_OBJS_LITE): New variable.
6586 (compiler:): Now include jv-scan as a dependency.
6587 (../jv-scan$(exeext), parse-scan.c): New targets.
6588 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6589 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6590 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6591 check for errors even if parse_only.
6592 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6594 (yylex): New function. Uses java_lex body.
6595 (java_lex): Removed commented out statement. Remove local variable
6596 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6597 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6598 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6599 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6600 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6601 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6603 (java_lex_error): Empty if JC1_LITE is defined.
6604 (java_get_line_col): Return 0 if JC1_LITE is defined.
6605 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6606 SET_MODIFIER_CTX): Moved into the section containing the macros
6607 conditionally defined by JC1_LITE.
6608 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6609 argument if JC1_LITE is defined.
6610 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6611 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6613 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6614 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6615 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6616 to different values according to JC1_LITE.
6617 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6618 declared if JC1_LITE set.
6619 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6620 defined if JC1_LITE not set.
6621 (struct parser_ctx): Reorganized and skip the jc1 front end part
6623 (java_layout_classes): New function definition.
6624 (java_push_parser_context, java_init_lex, yyparse, yylex,
6625 yyerror): Prototype always declared. All other static function
6626 prototypes declared only if JC1_LITE is not set.
6627 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6628 declared in parse.h.
6629 (java_layout_classes): New function.
6630 (java_complete_expand_methods): No longer layout the class here.
6631 * parse-scan.y: New file.
6632 * jv-scan.c: New file.
6634 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6636 * gjavah.c (main): Handle -friend option.
6637 (friend_specs): New global.
6638 (generate_access): Handle friend_specs.
6639 (process_file): Likewise.
6640 (MAX_FRIENDS): New macro.
6641 (friend_count): New global.
6642 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6643 Changed all callers.
6645 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6647 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6648 (main): Handle processing all the entries of a named .zip archive.
6649 * jcf-io.c (jcf_trim_old_input): New function.
6650 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6652 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6654 * lang.c (flag_assume_compiled): Make default be on.
6656 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6658 * jcf-dump.c: Add bunches of flags to control output more.
6659 (process_class): New function; support printing more than one class.
6660 (main): Support new --print-main and --javap flags.
6661 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6662 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6664 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6666 Change mangling of dispatch table to match C++ vtable (w/thunks).
6667 * class.c (build_dtable_decl), java-tree.h: New function.
6668 (make_class_data): Call it.
6669 * decl.c (init_decl_processing): Likewise.
6671 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6673 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6674 soft_anewarray; adjust args passed.
6675 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6676 match _Jv_NewObjectArray.
6678 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6680 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6681 * expr.c (loopup_label): Call create_label_decl.
6682 (create_label_decl): New function.
6683 (java_lang_expand_expr): Call expand_start_bindings with argument
6685 * java-tree.h Added space after PROTO in function declarations
6687 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6688 (create_label_decl, push_labeled_block): New function
6690 * lex.c (label_id): Initialize.
6691 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6693 * parse.h Added space after PROTO in function declarations when
6695 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6696 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6697 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6698 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6700 (struct parser_ctxt): New fields current_loop,
6701 current_labeled_block.
6702 (build_if_else_statement, patch_if_else_statement,
6703 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6704 generate_labeled_block, complete_labeled_statement,
6705 build_bc_statement, patch_bc_statement, patch_loop_statement,
6706 build_new_loop, build_loop_body, complete_loop_body): New function
6708 * parse.y (java_warning_count): New global variable.
6709 (label_id): New static variable.
6710 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6711 (block:): Return size_zero_node when block is empty.
6712 (empty_statement:): Return size_zero_node.
6713 (statement:): Implement supplemental action when for_statement: is
6715 (label_decl:): New rule.
6716 (labeled_statement:): Rewritten using label_decl. Actions
6718 (labeled_statement_nsi:): Likewise.
6719 (if_then_statement): Actions implemented.
6720 (while_expression): New rule.
6721 (while_statement:): Rewritten using while_expression. Actions
6723 (while_statement_nsi:): Likewise.
6724 (do_statement_begin:): New rule.
6725 (do_statement:): Rewritten using do_statement_begin. Actions
6727 (for_statement:): Rewritten using for_begin. Actions implemented.
6728 (for_statement_nsi:): Likewise.
6729 (for_header:, for_begin:): New rules.
6730 (for_init:): Actions implemented.
6731 (statement_expression_list:, break_statement:,
6732 continue_statement:): Likewise.
6733 (yyerror): Count number of issued warning(s).
6734 (java_report_errors): Report error(s) and/or warning(s).
6735 (java_complete_class): Use build_java_argument_signature to
6736 recompute completed method signature.
6737 (java_check_regular_methods): New locals method_wfl and aflags.
6738 Use method_wfl instead of lookup_cl during error reports. Fixed
6739 indentation and modified some error messages. Use
6740 lang_printable_name in method instead of the DECL_NAME. New code
6741 to issue warnings on methods not overriding corresponding methods
6742 private to a different package.
6743 (java_method_add_stmt): Call add_stmt_to_compound.
6744 (add_stmt_to_compound): New function.
6745 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6746 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6747 (build_if_else_statement, patch_if_else_statement,
6748 build_labeled_block, generate_labeled_block,
6749 complete_labeled_statement, build_new_loop, build_loop_body,
6750 complete_loop_body, patch_loop_statement, build_bc_statement,
6751 patch_bc_statement, patch_exit_expr): New functions.
6752 * typeck.c (build_java_signature): Build argument signature before
6753 enclosing it in between parenthesis.
6755 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6757 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6758 (JAVA_OBJS): Added reminder comment
6760 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6762 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6763 be interpreted as a long long.
6765 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6767 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6768 soft_initialise_class. Use _Jv_NewMultiArray, not
6769 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6770 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6771 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6772 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6774 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6776 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6777 length_identifier_node): New global tree node constants.
6778 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6779 Replace uses by super_identifier_node etc.
6780 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6782 * parse.y (resolve_field_access): Don't special-case ".length" if
6783 flag_emit_class_files.
6784 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6785 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6788 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6790 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6791 * class.c (make_method_value): Remove init for removed fields.
6793 * class.c (layout_class): Use build_java_argument_signature.
6794 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6796 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6797 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6798 (build_java_signature): Don't use push_java_argument_signature.
6800 * typeck.c (lookup_argument_method): New function.
6801 * parse.y (java_check_regular_methods): Use lookup_argument_method
6802 instead of lookup_java_method2 followed by lookup_java_method.
6804 * parse.y (check_method_redefinition): Minor optimization.
6806 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6807 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6809 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6811 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6814 * gjavah.c (java_float_finite): Use K&R-style definition.
6815 (java_double_finite): Likewise.
6816 (generate_access): Now returns void. Changed all callers.
6817 (last_access_generated): Removed.
6818 (process_file): Only make a single pass over the .class file.
6820 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6822 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6823 for compatibility for G++ (with -fvtable-thunks).
6824 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6826 * gjavah.c (process_file): Use public inheritance for super-class.
6828 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6830 * lex.c (java_init_lex): Initialize ctxp->package.
6831 * parse.h (struct parser_ctxt): package and package_len replaced
6832 by tree package, an identifier node. Field method_decl_list is
6833 gone. Fixed comments.
6834 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6835 class_in_current_package): New function prototypes.
6836 * parse.y (array_type:): Set class loaded flag on primitive type
6838 (package_declaration:): Assign ctxp->package to the
6840 (method_invocation:): Handle invocation of method qualified by
6842 (single_type_import_declaration:): Removed ambiguity check.
6843 (java_pop_parser_context): New local variable `next'. Reset and
6844 set IMPORT_CLASSFILE_NAME flags on current and previous import
6846 (java_accstring_lookup): Use new local macro COPY_RETURN.
6847 (lookup_field_wrapper): New function.
6848 (parser_qualified_classname): Use merge_qualified_name.
6849 (parser_check_super_interface): Broaden error message.
6850 (do_resolve_class): Check for qualified class name in the current
6851 compilation unit if appropriate.
6852 (process_imports): Check for already defined classes.
6853 (check_pkg_class_access): Got rid of call to
6854 get_access_flags_from_decl.
6855 (java_complete_expand_methods): Call safe_layout_class based on
6856 the current class size.
6857 (make_qualified_primary): Build a WFL qualification on primary if
6859 (merge_qualified_name): New function.
6860 (make_qualified_name): Use merge_qualified_name.
6861 (resolve_expression_name): Use safe_lookup_field.
6862 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6863 (resolve_qualified_expression_name): Likewise. Check on resolved
6864 element accessibility.
6865 (not_accessible_p, class_in_current_package): New functions.
6866 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6867 (patch_method_invocation_stmt): Merged common pieces. Check
6868 accessibility of invoked method.
6869 (check_for_static_method_reference): Add returned type in error
6871 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6872 (refine_accessible_methods_list): Merged two conditions in test.
6873 (java_complete_class): Sanity check on stabilize_ref gone.
6874 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6876 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6878 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6880 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6882 * gjavah.c (F_NAN): Removed.
6883 (F_NAN_MASK): New macro.
6884 (F_POSITIVE_INFINITY): Removed.
6885 (F_NEGATIVE_INFINITY): Likewise.
6886 (java_float_finite): Rewrote.
6887 (D_NAN_MASK): Renamed.
6888 (java_double_finite): Rewrote.
6889 (D_POSITIVE_INFINITY): Removed.
6890 (D_NEGATIVE_INFINITY): Likewise.
6892 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6893 If verbose, print underlying representation of value in hex.
6895 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6897 * buffer.h, buffer.c: New files.
6898 * Makefile.in (JAVA_OBJS): Add buffer.o.
6900 Support locals variables and writing their debug entries to .class.
6901 * jcf-write.c: Simplify some by user new buffer type.
6902 (vode_buffer_grow): Removed.
6903 (struct localvar_info): New type.
6904 (localsvars, localvartable): New buffers.
6905 (localvar_alloc, localvar_free): New functions.
6906 (generate_bytecode_insns): Handle local variables.
6907 (generate_classfile): Write LocalVariableTable attribute.
6909 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6911 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6912 * zipfile.h (ZIPMAGIC): New macro.
6914 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6916 * Makefile.in (gjavah.o): Updated dependencies.
6917 (jcf-dump.o): Likewise.
6918 (all.indirect): Use ../gjavah.
6919 (../gjavah$(exeext)): Likewise.
6920 (clean): Don't remove gjavah.
6921 (clean): Remove parse.c, not java/parse.c.
6922 * Make-lang.in (java): Added gjavah.
6923 (gjavah$(exeext)): New target.
6924 (GJAVAH_SOURCES): New macro.
6925 (java.all.build): Added gjavah.
6926 (java.all.cross): Likewise.
6927 (java.rest.encap): Likewise.
6928 * config-lang.in (compilers, stagestuff): Added gjavah.
6930 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6932 * gjavah.c (java_float_finite): New function.
6933 (java_double_finite): Likewise.
6934 (F_POSITIVE_INFINITY): New macro.
6935 (F_NEGATIVE_INFINITY): Likewise.
6937 (D_POSITIVE_INFINITY): Likewise.
6938 (D_NEGATIVE_INFINITY): Likewise.
6940 (print_field_info): Use java_float_finite and java_double_finite.
6942 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6944 * parse.y (method_header): Name "this" implicit argument.
6946 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6948 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6949 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6950 (put_linenumber): New function.
6951 (generate_bytecode_insns, generate_classfile): Write line numbers.
6953 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6955 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6956 (lookup_name, build_known_method_ref, build_class_init,
6957 build_invokevirtual, invoke_build_dtable, match_java_method,
6958 build_field_ref, pushdecl_force_head, build_java_binop,
6959 binary_numeric_promotion, build_decl_no_layout,
6960 build_java_arrayaccess, build_newarray, build_anewarray,
6961 build_java_array_length_access, build_java_arraynull_check): New
6962 extern function prototypes.
6963 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6964 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6966 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6968 * jcf.h (jcf_out_of_synch): New extern function prototype.
6969 * parse.h: Static/global function implemented in parse.y
6970 prototyped and declarations moved at the end of the file.
6971 (DECL_P): Check that the argument isn't null.
6972 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6973 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6974 (QUAL_DECL_TYPE): New macro.
6975 (PARAMS): Macro definition removed.
6976 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6977 (return_statement:): Call build_return.
6978 (field_access:): Call make_qualified_primary in sub rule.
6979 (method_invocation:): Build method invocation and call
6980 make_qualified_primary when processing primaries.
6981 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6982 get_type_from_signature.
6983 (java_check_regular_method): Extra integer 0 argument when calling
6984 lookup_java_method2.
6985 (lookup_java_interface_method2): Extra method DECL argument when
6986 calling lookup_java_interface_method2.
6987 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6989 (java_complete_expand_method): Layout current class iff not
6990 already done. Don't process interface's methods.
6991 (java_complete_expand_method): Use super class only if it
6992 exists. Use current class otherwise.
6993 (make_qualified_primary): New function.
6994 (resolve_expression_name): Process qualified expression or
6995 expression from primary the same way.
6996 (resolve_expression_name): Two last arguments to
6997 resolve_field_access are now NULL_TREEs.
6998 (resolve_field_access): New variable is_static. Local field must
6999 be DECLs. is_static computed on field DECLs only. Append code in
7000 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7001 to initialize field_type.
7002 (resolve_qualified_expression_name): New local variable,
7003 previous_call_static and is_static. Handle primaries with function
7004 calls, casts, array references and `this'. `super' now handled as
7005 `(super_class)this'. Use is_static to clarify boolean expressions.
7006 Added code to handle case where a proper handle is required to
7007 access a field. Use QUAL_DECL_TYPE where applicable.
7008 (maybe_access_field): New function.
7009 (patch_method_invocation_stmt): New arguments primary, where,
7010 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7011 deleted. Use `where' as a type to search from if specified. Check
7012 for static method reference where forbidden. Append primary or
7013 current_this to the argument list if not calling constructor nor
7015 (check_for_static_method_reference): New function.
7016 (patch_invoke): Layout the class on which new is done if
7018 (lookup_method_invoke): Changed format to report errors on
7020 (qualify_ambiguous_name): New local variable this_found. Now
7021 handle things from primaries. Method call are considered
7023 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7025 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7026 (java_complete_tree): New case fo RETURN_EXPR. Process function
7027 call arguments in separate function.
7028 (complete_function_arguments): New function.
7029 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7031 (patch_assignment): Take the return function slot into account as
7032 a RHS. Distinguish assignment from a return.
7033 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7034 when checking methods in interfaces.
7035 (resolve_type_during_patch): NULL argument to unresolve_type_p
7036 instead of NULL_TREE.
7037 (patch_newarray): Fixed typo in comment.
7038 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7039 (build_return, patch_return): New functions.
7040 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7042 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7044 * constants.c (find_name_and_type_constant, find_fieldref_index,
7045 find_methodref_index): New methods.
7046 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7047 just return given method. Also, rename to build_known_method_ref.
7048 (expand_invoke): Rename call to build_invoke_non_interface.
7049 * java-tree.h, parse.h: Update prototype.
7050 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7051 (such as expand_expr_stmt) if flag_emit_class_files.
7052 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7053 STACK_TARGET, IGNORE_TARGET): New macros.
7054 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7055 (generate_bytecode_insn): New function to generate method's bytecode.
7056 (generate_classfile): Node generate Code attribute for a method.
7057 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7058 push_long_const, field_op, adjust_typed_op, maybe_wide):
7059 New functions used by generate_bytecode_insn.
7061 * typeck.c (signature_include_return): Remove variable.
7062 (push_java_argument_signature, build_java_argument_signature): New.
7063 (build_java_signature): Use push_java_argument_signature.
7064 * parse.y: Use build_java_argument_signature instead of fiddling
7065 with signature_include_return.
7067 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7069 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7072 * Makefile.in (all.indirect): Added gjavah$(exeext).
7073 (gjavah$(exeext)): Added $(exeext).
7076 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7078 * class.c (layout_class): Call to java_layout_parsed_class replace
7079 by safe_layout_class.
7080 * expr.c (build_java_array_length_access): Removed static storage
7081 class in the function definition.
7082 (build_java_arraynull_check): Likewise.
7083 Also fixed typos in two comments.
7084 * lex.c (java_init_lex): Initialize static global kw_length.
7085 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7086 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7088 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7089 * parse.h (resolve_no_layout): New static function declaration.
7090 (get_identifier_in_static): Declaration removed.
7091 (java_layout_parsed_class): Function name declaration changed to
7093 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7094 not_initialized_as_it_should_p, build_this): New static function
7096 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7097 binary_numeric_promotion, stabilize_reference,
7098 build_decl_no_layout, build_java_arrayaccess): Extern function
7099 declarations moved into their own section.
7100 (build_newarray, build_anewarray, build_java_array_length_access,
7101 build_java_arraynull_check): New extern function declarations.
7102 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7103 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7105 (CALL_CONSTRUCTOR_P): New macro.
7106 * parse.y (kw_length): New static global tree node.
7107 (return_statement): Tagged <node>.
7108 (RETURN_TK): Tagged <operator>.
7109 (variable_declarator_id:): Build variable declaration with an
7110 empty initialization value if a syntax error was found in the
7111 initialization part of the variable declaration.
7112 (statement_without_trailing_substatement:): return_statement: now
7113 uses the default rule.
7114 (return_statement:): Temporarily fixed to return NULL_TREE.
7115 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7116 (class_instance_creation_expression:): Class creation rules now
7117 call build_method_invocation upon reduction.
7118 (array_creation_expression:): Rules call build_newarray_node upon
7120 (dim_exprs:): Build a list of dimension expressions.
7121 (dim_expr:): Store location of the OSB_TK in the dimension
7123 (method_invocation:): Added a new error rule.
7124 (build_unresolved_array_type): WFL argument may also be an array
7125 on a primitive type. Name of the argument changed to reflect this.
7126 (method_declarator): Insert argument type at the beginning of the
7127 argument type list and later reverse the list.
7128 (unresolved_type_p): Argument 'returned' may be optionally
7130 (java_layout_class_from_source): Function renamed
7132 (resolve_and_layout): Now call resolve_no_layout and
7134 (resolve_no_layout): New function.
7135 (purify_type_name): New function.
7136 (complete_class_report_errors): Call purify_type_name during error
7137 report on a type not found.
7138 (process_imports): error_found local variable doesn't need to be
7139 initialized to zero.
7140 (declare_local_variables): New local type_wfl. Fixed typo in error
7141 message. type_wfl assigned to unresolved type and used to register
7142 incomplete type. Build a WFL around the variable initialization
7143 statement so that debug info can be generated on it.
7144 (source_start_java_method): Reverse argument list after they've
7146 (current_this): New static global variable.
7147 (java_complete_expand_methods): Set current_this when appropriate.
7148 (resolve_expression_name): Build correct static and non static
7149 field access bearing a simple name.
7150 (resolve_field_access): Resolve the length field of arrays. Handle
7152 (patch_method_invocation_stmt): Set the type of the method
7153 invocation to error_mark_node. This value is later overridden by a
7154 valid type, if any. Don't handle qualified constructor invocation
7155 as qualified method invocation. Call lookup_method_invoke with its
7156 new flag. It's no longer necessary to access the selected method
7157 as the value of a tree list. Handle constructor invocation.
7158 (patch_invoke): Reverse argument list when invoking non interface
7159 methods. Insert call to new as the first argument of the
7161 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7162 defined within a final class. Return INVOKE_STATIC if the invoked
7163 method is a constructor.
7164 (lookup_method_invoke): New lc argument is a flag to indicate a
7165 constructor lookup. Now handle constructor lookup. Choose the most
7166 specific method in case several were matching the invocation
7167 requirements. Return a method decl instead of a tree list featuring
7168 one single method decl element.
7169 (refine_accessible_methods_list): New lc flag argument to
7170 indicate that a constructor is being looked up.
7171 (not_initialized_as_it_should_p): New function.
7172 (java_complete_tree): Now process fake tree codes
7173 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7174 save_expr on resolved function call arguments. Case on
7175 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7176 (patch_assignment): LHS can be a field access expression. When
7177 dealing with reference, lhs_type is the promoted type of the
7178 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7180 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7181 (patch_binop): Use not_initialized_as_it_should_p where
7183 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7184 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7186 (resolve_type_during_patch): New function.
7187 (patch_cast): Call resolve_type_during_patch to resolve type and
7188 report error accordingly.
7189 (patch_array_ref): Use not_initialized_as_it_should_p where
7190 applicable. Array base expression is saved before being
7191 used. Promote the type of an array elements if it contains non
7193 (build_newarray_node, patch_newarray, build_this): New functions.
7195 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7197 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7198 increment it in `for' statement.
7199 (print_field_info): If number is inf or nan, don't print it.
7200 (print_method_info): If method name is `delete', just ignore it.
7201 (print_c_decl): Special-case jstringArray.
7203 * gjavah.c (help): New function.
7204 (no_argument): New function.
7205 (usage): Changed text.
7206 (main): Rewrote argument handling. Now handles -v, --help,
7208 (version): New function.
7209 (found_error): New global.
7210 (main): Return found_error.
7211 (generate_access): Set found_error.
7212 (print_c_decl): Likewise.
7214 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7216 * gjavah.c (print_c_decl): Don't print "," when examining field.
7217 Skip type name when looking at "[L" types.
7218 (process_file): Now static.
7219 (generate_access): Now returns int.
7220 (last_access_generated): New global.
7221 (process_file): Clear last_access_generated; make multiple passes
7223 (print_field_info): Just return if generate_access returns true.
7224 (print_method_info): Likewise. Also, allow <init> functions to
7226 (print_c_decl): Added is_init argument. Print constructors
7228 (print_cxx_classname): Use UTF8_GET to extract characters from
7230 (print_base_classname): New function.
7231 (print_class_decls): New function.
7232 (process_file): Use it.
7233 (utf8_cmp): New function.
7235 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7237 * lang-options.h: Format changed to match changes in gcc/toplev.c
7238 to implement a --help option.
7240 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7242 * decl.c (init_decl_processing): Revert change to dtable_type.
7244 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7246 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7248 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7250 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7252 * lang.c (lang_init): Default flag_exceptions to 1, without
7253 checking to see if it's 2 first.
7255 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7257 * constants.c: Include "system.h".
7259 * lang.c (flag_new_exceptions): Get via extern now.
7260 (lang_init_options): New functions. Turn on flag_new_exceptions.
7262 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7264 * lex.c (java_lex): Return 0 when we see an invalid character in
7267 * lex.c (java_read_char): Specify extra argument when calling
7269 (java_read_unicode, java_parse_end_comment,
7270 java_parse_escape_sequence): Likewise,
7271 (java_lex): Specify extra argument when calling
7272 java_lex_error. Test that IDs are beginning with a legal character
7273 for IDs. Handle invalid characters with an error message and a
7274 call to java_lex_error.
7275 (java_lex_error): Adjust column position by new argument
7276 `forward'. Issue an error even if in the middle of reporting an
7279 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7281 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7282 we don't explicitly put a null pointer when we're copying it.
7284 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7286 * gjavah.c (print_cxx_classname): New function.
7287 (super_class_name): Likewise.
7288 (print_super_fields): Removed.
7289 (in_super): Removed.
7290 (print_field_info): Never generate #defines.
7291 (print_c_decl): Changed generated types to match JNI. No longer
7292 print class name before method name.
7293 (print_method_info): Print "static" before static methods.
7294 Print "virtual" before non-final methods.
7295 (usage): Use exit(1), not exit(-1).
7297 (print_field_info): Use %.17g to print a double.
7298 (last_access): New globals.
7299 (process_file): Initialize last_access.
7300 (usage): Now static.
7301 (ACC_VISIBILITY): New define.
7302 (generate_access): New function.
7303 (print_field_info): Call it.
7304 (print_method_info): Likewise. Also, generate information for all
7305 methods, not just native methods. Return void.
7306 (print_c_decl): Return void.
7307 (print_field_info): Return void.
7309 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7311 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7312 processing the jc1 grammar file. Prefix bison functions and
7313 variables with java_.
7314 (parse.c): Dependencies on parse.h and lex.h
7315 * expr.c (build_java_arrayaccess): Function now global.
7316 * java-tree.h: Comment reorganized to carry on previous
7317 classification effort.
7318 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7319 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7320 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7321 java_parse (new prefix java_ generated by bison).
7322 (java_layout_parsed_class, java_register_parsed_class): Function
7324 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7325 * lex.c (static tree wfl_op): Variable deleted.
7326 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7327 ctxp fields to NULL_TREE.
7328 (java_lex): No longer create WFL for operators. Filename caching
7329 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7330 created as STRING_CST and later expanded. Removed extra argument
7331 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7333 (build_wfl_node): Removed code in comments.
7334 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7335 store token and location data in the current bison token.
7336 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7337 static/extern function declaration at the beginning of the file.
7338 (struct qualification): Data structure definition deleted.
7339 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7340 (qualify_ambiguous_name): Function declaration modified. Function
7341 now returns nothing.
7342 (build_array_ref, patch_array_ref, make_qualified_name,
7343 resolve_qualified_expression_name, maybe_generate_clinit,
7344 resolve_field_access): New static function declarations.
7345 (build_java_arrayaccess): New extern function declaration.
7346 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7347 (CALL_EXPR_PRIMARY): Macro deleted.
7348 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7349 (struct parser_ctxt): Field initialized_final
7350 removed. non_static_initialized, static_initialized: New fields.
7351 * parse.y (static tree kw_super, static tree kw_this): New global
7353 (%union): tree wfl field of operator member replaced by int
7354 location. WFLs are non longer created for operators.
7355 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7356 (qualified_name:): Now calls make_qualified_name to build the
7358 (type_declaration:): Consider generating <clinit> when class
7360 (variable_declarator:): Directly build an assignment node when the
7361 variable is initialized when declared.
7362 (this_or_super:): Build a WFL and set current location when THIS
7363 or SUPER are parsed.
7364 (expression_statement:): Wrap statement around a WFL.
7365 (primary_no_new_array:): Fixed typo. Changed value returned by
7366 THIS_TK because of its new type (temporary).
7367 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7368 (field_access:): Build qualified name with SUPER.
7369 (method_invocation:): Fixed returned value because of SUPER's new
7371 (array_access:): Use OSB_TK location information.
7372 (post_increment_expression:, post_decrement_expression:,
7373 unary_expression:, pre_increment_expression:,
7374 pre_decrement_expression:, unary_expression_not_plus_minus:,
7375 cast_expression:, multiplicative_expression:,
7376 additive_expression:, shift_expression:, relational_expression:,
7377 equality_expression:, and_expression:, exclusive_or_expression:,
7378 inclusive_or_expression:, conditional_and_expression:,
7379 conditional_or_expression:, assignment:): Use new location/token
7380 information available on operators.
7381 (create_class): Set super_decl_type to NULL_TREE when processing
7383 (register_fields): Field initialization is now a MODIFY_EXPR
7384 node. Chain initialization code to the matching lists (according
7385 the the field declaration modifiers).
7386 (maybe_generate_clinit): New function.
7387 (method_header): Don't set method's DECL_NAME to a WFL when adding
7388 methods to java.lang.Object.
7389 (resolve_and_layout): Now can return NULL_TREE if the type
7390 resolution fails. Otherwise, return the class DECL instead of its
7392 (check_method_redefinition): Don't patch method DECL_NAME if it
7393 belongs to java.lang.Object.
7394 (process_imports): Simply assign error_found to the value returned
7395 by check_pkg_class_access.
7396 (declare_local_variables): Don't use their init statements (if
7397 any) when parsing error were previously found. Reuse MODIFY_EXPR
7398 build during parsing as an init statement.
7399 (java_method_add_stmt): Now return the current method body.
7400 (java_layout_parsed_class, java_register_parsed_class): Functions
7402 (java_complete_expand_methods): Initialize the constant pool on a
7403 per class basis. Layout the classes before expanding their method
7404 bodies. Don't try expand artificial constructor code if error were
7405 found. Make the classes data and register them if no error were
7407 (java_complete_expand_method): Retrieve an artificial constructor
7408 argument list before entering its body. Assign the top block to
7409 the artificial constructor function body and set types of declared
7410 blocks and compound statements to void. Walk method body if not an
7411 artificial constructor.
7412 (make_qualified_name, cut_identifier_in_qualified): New functions.
7413 (resolve_expression_name): Fixed comments. Save/restore the
7414 current class CLASS_LOADED_P flag value. Build non qualified
7415 static field access and handle qualified expression names.
7416 (resolve_field_access, resolve_qualified_expression_name): New
7418 (patch_method_invocation_stmt): Use the new expression resolution
7419 scheme, calling resolve_field_access when the function call is
7420 resolved as an expression.
7421 (qualify_ambiguous_name): Function rewritten to work on qualified
7422 expression produced by make_qualified_name.
7423 (java_complete_tree): Promote type when function's argument are
7424 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7425 the assignment to discover further errors if RHS is a expression
7426 name that fails to evaluate. Declare LHS initialized even though
7427 the assignment failed. Don't use the location variable and removed
7428 extra argument in patch function calls. Now handle the ARRAY_REF
7429 case and build internal string representation when STRING_CSTs are
7431 (build_method_invocation): Don't wrap function call around a WFL.
7432 (build_assignment): Likewise. Use the operator location
7434 (patch_assignment): Handle array access LHSs. Handle error
7435 provenance, resulting in a better error report.
7436 (build_binop): Use op_location from operator as binop location
7438 (build_unaryop, build_incdec, build_cast): Likewise.
7439 (patch_binop): Extract location information from the node. Fixed
7440 typo in error message.
7441 (patch_unary_op): Extract location information from the node.
7442 (build_array_ref, patch_array_ref): New functions.
7444 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7446 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7447 match _Jv_IsInstanceOf.
7448 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7449 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7451 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7453 * decl.c (init_decl_processing): Functions are now named
7454 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7456 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7458 * java-tree.h (load_class): Add prototype.
7459 * class.c (is_compiled_class): Add missing arg to load_class.
7460 * expr.c (expand_java_NEW): Call load_class.
7461 * parse.y (process_import): Removed bogus use of void return value.
7463 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7465 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7466 Function name is "_Jv_Throw" instead of "soft_athrow".
7467 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7468 Function name is "_Jv_AllocObject" instead of "soft_new".
7469 Takes an extra parameter (object size).
7470 * expr.c: Update calls.
7472 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7474 * lex.c (java_get_line_col): Handle end-of-file.
7475 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7477 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7479 * lang.c (lang_init): Make -fexceptions the default.
7480 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7481 exception handling is not turned on.
7483 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7485 * lang.c (flag_new_exceptions): Make this this default.
7486 * decl.c (end_java_method): Call emit_handlers.
7487 * except.c (method_init_exceptions): Set language code and version.
7488 (expand_start_java_handler): Enable exception, and call
7489 expand_eh_region_start.
7490 (expand_end_java_handler): Enable exception, and set up catch blocks.
7491 (emit_handlers): New routine to generate the saved handlers.
7492 * java-except.h (emit_handlers): Add prototype.
7494 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7496 We used to have three different representations of the constant pool:
7497 the CPool structure, the tree_constant_pool, and the constructures
7498 used to build the Class object (which may need class and string
7499 constants) in compiled code. None were appropriate for compiling
7500 to .class files, so I did a major overhaul.
7502 First, the tree_constant_pool array was removed. Things were
7503 modified to the CPool structure in the JCF could be used.
7504 Second, a "capacity" field was added to the CPool, and functions
7505 written to search for a matching constant, adding one if not found.
7506 The code that generated the Class object was changed to use a CPool.
7507 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7508 the static Class object are now only in build_constants_constructor.
7509 Finally, I wrote code which can generate a .class file (including its
7510 constant pool) from the RECORD_TYPE of a class. This is a big step
7511 on the way to compiling Java source into .class files.
7513 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7514 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7516 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7517 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7518 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7519 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7520 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7521 (lang_type): Removed constant_pool field.
7522 * jcf.h (CPool): Renamed size to count. Added field capacity.
7523 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7524 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7525 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7527 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7528 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7529 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7530 (set_constant_entry, find_constant1, find_constant2,
7531 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7532 find_utf8_constant, find_class_or_string_constant): New functions.
7534 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7535 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7536 (give_name_to_class, get_class_constant): Likewise.
7537 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7538 (get_name_and_type_constant, get_ref_constant): Removed.
7539 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7540 * parse.y: Don't save/restore tree_constant_pool.
7541 * verify.c (verify_jvm_instructions): Update for new approach.
7542 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7544 * lang-options.h: Added -femit-class-file, -femit-class-files.
7545 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7546 (lang_f_options): Added "emit-class-file(s)".
7548 * expr.c (build_java_arrayaccess): Generate more efficient array
7549 bounds checking, by using unsigned compare.
7551 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7553 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7555 * parse.h: New comment on the handling of unresolved type
7556 identifiers. JDEPs are now part of the jdep_code enum.
7557 (typedef struct jdep): Now use enum jdep_code or int, depending on
7558 availability. Both are narrowed down to an 8 bits bitfield.
7559 (CALL_EXPR_PRIMARY): Fixed comment.
7561 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7563 * Make-lang.in (java): Added gjavac and jvgenmain.
7564 (java.start.encap): Depend on gjavac.
7565 (java.rest.encap): Depend on jvgenmain.
7567 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7568 (JAVA_CROSS_NAME): Likewise.
7569 (java.all.build): Depend on jvgenmain and gjavac.
7570 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7571 (jvgenmain$(exeext)): New target.
7572 (java.install-common): Wrote.
7573 * config-lang.in (compilers, stagestuff): Added gjavac and
7576 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7578 * lang.c (lang_decode_option): New argc/argv interface.
7580 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7582 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7583 * decl.c (build_decl_no_layout): New function.
7584 * expr.c (java_lang_expand_expr): Layout declarations found in
7585 blocks before they're pushed.
7586 * jcf-parse.c (load_class): Save current line when parsing class
7588 (parse_source_file): Register class before expanding their
7590 * lang.c (put_decl_node): Produce `null' when `void *' is
7592 * lex.c (static tree wfl_op): New static global, for error report
7594 (java_init_lex): wfl_operator and wfl_op initialized
7595 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7597 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7598 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7599 build_unresolved_array_type): New static function definitions.
7600 (build_decl_no_layout): New extern function declared.
7601 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7602 faulty modifier exists.
7603 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7604 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7605 (UNARY_PLUS_EXPR): New fake operator.
7606 (struct parser_ctxt): New field osb_number.
7607 * parse.y (static tree wfl_operator): New static WFL for operator
7608 bound error messages.
7609 (DECR_TK, INCR_TK): Moved.
7610 (OP_TK): Tagged <operator>.
7611 (array_type:): Now call build_unresolved_array_type.
7612 (dim_expr:): Count the number of '[' seen.
7613 (post_increment_expression, post_decrement_expression,
7614 pre_increment_expression, pre_decrement_expression,
7615 unary_expression_not_plus_minus, unary_expression:): Actions are
7616 now building the corresponding unary expressions.
7617 (cast_expression:): Actions are now building cast expressions.
7618 (build_unresolved_array_type): New function.
7619 (create_interface): Reset the number of declared interfaces.
7620 (create_class): Likewise.
7621 (method_header): Methods declared within the scope of an interface
7622 are now implicitly set public and abstract.
7623 (java_complete_class): Variable's and parameter's type are patched
7624 with a promoted type.
7625 (declare_local_variables): Resolved non builtin types are promoted
7626 before being used to build a variable decl. Removed type patch
7627 posted on variable initialization statement.
7628 (source_start_java_method): Use build_decl_no_layout to build the
7629 decl of a parameter of incomplete type.
7630 (java_register_parsed_class): Process interfaces too. Call
7631 rest_of_decl_compilation on each processed class declarations.
7632 (java_complete_expand_methods): Don't attempt to expand things in
7634 (java_complete_tree): Process CONVERT_EXPR, even though it always
7635 has a type. Propagate error_mark_node to node's type too. Promote
7636 method's call argument type and return error_mark_node if
7637 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7638 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7639 handle unary operator nodes.
7640 (build_assignment): Added comment.
7641 (print_int_node): New function.
7642 (patch_assignment): New second argument. New error handling. Use
7643 print_int_node. Handle references. Use can_cast_to_p to issue
7644 different error message according to the context and check upon
7645 the initialization of the RHS.
7646 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7647 (operator_string): Handle more operators.
7648 (patch_binop): No longer use a function static
7649 wfl_operator. Improved error message on shift distance.
7650 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7651 patch_cast): New functions.
7653 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7655 * jvspec.c: New file.
7656 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7658 * java-tree.h (identifier_subst): Add declaration.
7660 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7662 * jvgenmain.c (main): Generate call to JvRunMain.
7664 * class.c (make_class_data): Push value for "sync_info" field.
7665 * decl.c (init_decl_processing): Push "sync_info" field.
7667 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7669 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7670 Java (source) name, not signature.
7671 Set TYPE_ALIGN to (at least) that of element_type.
7673 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7675 * class.c: Moved classname-mangling-rekated code to ...
7676 * mangle.c: ... this new file.
7677 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7678 * Makefile.in: Update for above changes.
7680 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7682 * expr.c (truthvalue_conversion): Convert integer and floating
7683 point value to their truth value.
7684 * lex.c (java_lex): Handle the `null' literal.
7685 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7686 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7687 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7690 * parse.y: Reorganization/documentation on token declaration.
7691 (binop_lookup[]): New added new tree codes.
7692 (relational_expression): Build corresponding binary operators.
7693 (equality_expression, conditional_and_expression,
7694 conditional_or_expression): Likewise.
7695 (java_complete_class): Fix crash in debug message.
7696 (java_complete_tree): Check initialization of method call
7697 arguments. Further bogus node evaluation to detect more error
7698 during assignments. Handles more binary operators.
7699 (patch_assignment): Use DECL_P.
7700 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7702 (operator_string): Handle more case. Compacted source.
7703 (patch_binop): Changed function comment. Checking for
7704 uninitialized first operand takes the compound assignment into
7705 account and uses DECL_P. Checking for uninitialized second operand
7706 delayed to routine's end. Use macros to issue type bound error
7707 messages and issue messages on both operands if their types are
7708 different. Force fixed type into node. Handle all binary
7711 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7713 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7714 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7715 build operator node and return tokens.
7716 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7717 * parse.h (java_complete_tree): Changed returned type in prototype.
7718 (build_method_invocation, build_assignment, patch_assignment,
7719 patch_binop): New static function declarations.
7720 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7721 BUILD_EXPR_WFL): New macros.
7722 * parse.y (enum tree_code binop_lookup[]): New static for token to
7724 (%union): Parser union has new sub-structure `operator'.
7725 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7726 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7727 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7728 ASSIGN_ANY_TK): Tokens tagged `operator'.
7729 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7730 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7731 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7732 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7733 (assignment_operator:): Rule tagged `operator'.
7734 (expression_statement:): Re-installed default rule.
7735 (method_invocation:): Sub rules call build_method_invocation.
7736 (postfix_expression:): Don't attempt to resolve name here. Just
7738 (multiplicative_expression:): Sub-rules build corresponding binop
7740 (additive_expression:, shift_expression:, and_expression:,
7741 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7742 (assignment:): Sub rule invoke build_assignment.
7743 (assignment_operator:): Default rules on sub rules.
7744 (force_error): Added documentation on this variable.
7745 (declare_local_variables): Build initialization calling
7747 (expand_start_java_method): Removed unused rtx declaration. Mark
7748 arguments as already initialized.
7749 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7750 (java_complete_expand_methods): Don't process next method if
7751 completion of the previous one triggered errors.
7752 (java_complete_expand_method): Call source_end_java_method if no
7753 error were found during completion.
7754 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7755 locals declaratilon. Handle names found within a class. Return
7756 error_mark_node when things aren't found.
7757 (patch_method_invocation_stmt): Return error_mark_node on failures.
7758 (patch_invoke): Removed unused local. Return the correct node.
7759 (java_complete_tree): Now returns a value. The BLOCK section binds
7760 local identifiers and the type of a BLOCK is now void. Assign the
7761 result of operand completion on COMPOUND_EXPR. Assign the
7762 encapsulated node of a WFL to the result of its completion, except
7763 when the node is an identifier. Now handle MODIFY_EXPR and several
7764 binary operators. Return error_mark_node on errors.
7765 (build_method_invocation, build_assignment, patch_assignment,
7766 build_binop, operator_string, patch_binop): New functions.
7767 * typeck.c (binary_numeric_promotion): New function.
7769 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7771 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7772 Replace most uses of ident_subst by identifier_subst.
7774 * class.c (push_class_static_dummy_field): Removed function.
7775 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7776 instead of looking got "class" static field. Create that decl here.
7777 (class_identifier_node): Removed; no longer needed.
7778 (init_class_processing): Don't init class_identifier_node.
7779 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7780 Do nreverse 0 times (instead of twice) for Object and Class.
7781 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7783 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7785 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7786 while initializing linenumber_count and linenumber_table.
7787 Do it before init_function_start (which calls emit_line_note).
7788 * expr.c (expand_byte_code): Don't need to clear lineno here.
7790 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7792 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7793 then mangle number as _N_.
7795 * class.c (mangle_class_field): New function.
7796 (build_class_ref): Set assembler name of class reference using
7798 (push_class_static_dummy_field): Likewise.
7800 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7802 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7803 of assigning to TREE_CODE. The latter method exploits a feature
7804 of GCC that is not ANSI compliant.
7806 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7808 * decl.c (pushdecl_force_head): New function.
7809 (pushlevel): Removed conditional printf.
7810 (complete_start_java_method): Don't enter local variable scope if
7811 function is compiled from source code.
7812 * expr.c: parse.h now included
7813 (java_lang_expand_expr): New function.
7814 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7815 printf. Terminate buffer when doing directories.
7816 * jcf-parse.c (parse_source_file): Call lang_init_source before
7817 parsing and before code generation.
7818 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7819 use printf if the macro is defined.
7820 * lang.c (lang_init): Install lang_expand_expr hook on
7821 java_lang_expand_expr.
7822 (java_dummy_print): New function.
7823 (lang_init_source): New function.
7824 * lex.c (java_lex): Remember location of an opening brace at the
7825 second nesting level.
7826 (java_is_eol): Unget character seen after a CR if it is EOF.
7827 * parse.h: Now includes lex.h
7828 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7829 printf if the macro is defined.
7830 (expand_start_java_method, build_expr_block, enter_block,
7831 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7832 New static function declarations.
7833 (pushdecl_force_head): New extern function declaration.
7834 (INCOMPLETE_TYPE_P): New macro.
7835 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7836 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7837 BLOCK_EXPR_ORIGIN): New macros.
7838 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7839 DECL_SOURCE_LINE_LAST): New macros.
7840 (struct parser_ctxt): Removed field current_method_decl, redundant
7841 with the field current_function_decl. Added fields
7842 first_ccb_indent1 and pending_block.
7843 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7844 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7846 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7847 (compilation_unit:): Cosmetic on sub rule.
7848 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7849 (variable_initializer:): Installed default rule on expression:.
7850 (method_declaration:): method_header: starts a new
7851 method. method_body: installs the function body, absorbs blocks
7852 emitted for temporary variable scopings, pops function's body block
7853 and merges function's last statement lineno in DECL_SOURCE_LINE.
7854 (method_body:): Installed default rules.
7855 (block:): Call enter_block when an opening brace is seen. Absorb
7856 scoping blocks and call exit_block when a closing brace is seen.
7857 (block_statement:): Cosmetic changes.
7858 (method_invocation:): Create WFL around CALL_EXPR node.
7859 (patch_stage): Added comment around definition.
7860 (method_header): Try to use first_ccb_indent1 as the first line of
7861 the method, so BP debug info are emitted at the first opening
7862 brace of the function. If the function has no body, use the
7863 location of the function's name. Override currently defined method
7864 name with the matching WFL so we can point redefinition errors
7865 using the location where the function's name was declared.
7866 (check_abstract_method_header): Interprets DECL_NAME as an
7867 identifier or as a WFL, accordingly.
7868 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7869 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7870 location and name information out of it and reinstall DECL_NAME to
7871 its original identifier node value.
7872 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7873 function's source code).
7874 (read_import_dir): Test the value returned by find_class and issue
7875 a fatal accordingly.
7876 (declare_local_variables): Push a new block for the scope of the
7877 new variable(s) if code has been already generated at that nesting
7878 level. Pinpoint redefinition errors using the variable id
7879 WFLs. Generate initialization code if necessary. If the variable
7880 type is incomplete, register a patch on its decl.
7881 (source_start_java_method): Rewritten. Define a new block for the
7882 function's parameters. Build parameter decl out of function's
7883 arguments and register them for a patch if their types are
7885 (expand_start_java_method): Includes the part of
7886 source_start_java_method that was pushing the parameter decls and
7887 completing the method start code.
7888 (source_end_java_method): Removed call the expand_end_bindings and
7889 poplevel (already taken care of). Reinstall function's arguments
7890 and get function's last line of code before calling
7891 expand_function_end.
7892 (java_method_add_stmt): New comment before the function's
7893 code. Complement the second operand of the current COMPOUND_EXPR
7895 (java_complete_expand_methods): Don't generate debug info on line
7896 zero when expanding a generated constructor.
7897 (java_complete_expand_method): Set start and end line numbers for
7898 a artificially generated constructor to one and manually call
7899 enter_block and exit_block when defining it. For all methods:
7900 expand function's start calling the new expand_start_java_method
7901 and invoke java_complete_tree on the effective method's body, if
7903 (resolve_expression_name): Now use lookup_name_in_blocks to search
7904 local variable decls and print out an error when variables are
7906 (patch_method_invocation_stmt): Inserted comment before the
7908 (lookup_method_invoke): Chain method's arguments using chainon
7909 with the current arg list as a second argument. Inserted missing
7910 IDENTIFIER_POINTER when reporting an error on methods not found.
7911 (refine_accessible_methods_list): Don't retain constructors.
7912 (patch_arguments): Function removed.
7913 (java_complete_tree): Inserted comment before the function's
7914 code. New case for BLOCKs. Moved the WFL case a bit
7915 further. Complete function's arguments.
7916 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7917 maybe_absorb_scoping_blocks): New functions.
7919 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7921 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7923 * jcf-parse.c (parse_source_file, java_error_count): New forward
7924 and extern declarations.
7925 (java_parse_abort_on_error): Macro moved.
7926 (jcf_parse_source): fatal called if fopen fails. Now calls
7928 (parse_source_file): New parse_only parameter. Reflects the
7929 elimination of the second pass.
7930 (yyparse): parse_source_file called with argument set to 0.
7931 * jcf.h (JCF_ZERO): Sets java_source to zero.
7932 * lex.c (java_init_lex): pass argument is gone. Function modified
7933 to be called once during the analysis of a file.
7934 (java_unget_unicode): Fixed typo in fatal message.
7935 (java_get_line_col): Likewise.
7936 (java_lval): Likewise. String literals no longer built during
7938 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7940 * parse.h (MODIFIER_WFL): New macro.
7941 (parse_check_super, parser_check_super_interface): Now return int.
7942 (parser_chain_incomplete_item, not_builtin_p,
7943 complete_method_decl): Declarations removed.
7944 (build_method_invocation_stmt, build_invoke): Renamed using the
7945 `patch' instead of `build'
7946 (register-incomplete_type, obtain_incomplete_type,
7947 java_complete_tree, java_complete_expand_method,
7948 unresolved_type_p, create_jdep_list): New function declarations.
7949 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7950 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7951 (jdep): New typedef on new struct _jdep.
7952 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7953 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7954 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7955 JDEP_RESOLVED_P): New macros.
7956 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7957 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7958 JDEP_VARIABLE): New enum values and jdep kinds.
7959 (jdeplist): New typedef on struct _jdeplist.
7960 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7962 (CALL_EXPR_PRIMARY): New macro.
7963 (struct parser_ctxt): Fields java_pass, current_method_decl,
7964 method_decl_list deleted. New field jdeplist.
7965 (INCOMPLETE_P): Macro deleted.
7966 * parse.y (single_type_import_declaration:): Removed pass switch.
7967 (type_import_on_demand_declaration): Likewise.
7968 (field_declaration:): Removed pass switch on all sub rules.
7969 (class_declaration:): Call the complete_class_decl removed on
7971 (method_declaration:): Removed second pass switch. No longer chain
7972 methods decl when method_header reduced.
7973 (method_header:): Sub rules no longer depend on pass switch.
7974 (method_declarator:): Likewise.
7975 (method_body:): Likewise.
7976 (abstract_method_declaration:): Likewise.
7977 (block_statement:): Likewise.
7978 (local_variable_declaration:): Likewise.
7979 (argument_list:): Likewise.
7980 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7981 removed. Partial CLASS_EXPR tree node built instead.
7982 (postfix_expression:): Removed pass switch on all sub rules.
7983 (java_pop_parser_context): Free classd_list content.
7984 (yyerror): Call obstrack_grow0 to finalize error message.
7985 (check_class_interface_creation): Comment modified to reflect new
7986 returned value meaning. Removed second pass switch. Return 1 if an
7987 error was found, 0 otherwise. Adjust pointer on filename if a
7988 leading path separator was found.
7989 (maybe_create_class_interface_decl): Removed first pass switch
7990 when linking the class decl to the class_list. Install a new
7991 jdep_list for the class.
7992 (add_superinterfaces): List of unresolved interfaces is
7993 gone. Unresolved interfaces are directly added to the current
7995 (create_interface): Second pass shortcut removed.
7996 ctpx->modifier_ctx access through MODIFIER_WFL.
7997 (create_class): Second pass shortcut removed. Call to
7998 register_incomplete_type replaces the call to
7999 parser_chain_incomplete_item.
8000 (complete_class_decl): Function removed.
8001 (duplicate_declaration_error): New way of retrieving redeclared
8003 (register_fields): Call to lookup_modifier_cl replaced by
8004 MODIFIER_WFL. New way of handling unresolved type, using
8005 unresolved_type_p and obtain_incomplete_type.
8006 register_incomplete_type replaces call to parser_chain_incomplete_item.
8007 (patch_stage): New static global variable.
8008 (method_header): New way of handling unresolved type, using
8009 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8010 indicates that the method decl needs to be patched.
8011 (check_abstract_method_header): Call to lookup_modifier_cl
8012 replaced by MODIFIER_WFL.
8013 (method_declarator): Incomplete argument type are registered
8014 calling register_incomplete_type. Patch on the declared method is
8015 issued in that case.
8016 (unresolved_type_p): New function.
8017 (parser_check_super_interface): New comment to reflect function's
8018 modified returned type (int). Function and has a new argument
8019 this_wfl. Call to parse_error_context uses this_wfl instead of
8020 relying on lookup_cl.
8021 (parser_check_super): Comment reflects function's new returned
8022 type (int). Function returns non zero value on error.
8023 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8024 register_incomplete_type, jdep_resolve_class): New functions to
8025 handle incomplete types in declarations.
8026 (java_complete_class): Rewritten to work with the new incomplete
8027 type handling scheme.
8028 (complete_class_report_errors): Likewise.
8029 (complete_method_decl): Removed: it jobs is now handled by
8030 java_complete_class.
8031 (do_resolve_class): Class loaded in not already loaded and not
8032 found in Java source code.
8033 (java_check_regular_methods, java_check_abstract_methods): Don't
8034 call complete_method_decl anymore.
8035 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8036 (read_import_dir): Got rid of the pass number dependency.
8037 (declare_local_variables): New handling of unresolved types (patch
8039 (source_start_java_method): New parameter level. Function called
8040 with level set to 1 when argument types are potentially
8041 unresolved. Called to complete the job with level set to 2 once
8043 (source_end_java_method): Call to permanent_allocation
8044 removed. Waiting to be replaced by a more suitable obstack
8046 (java_complete_expand_methods, java_complete_expand_method,
8047 java_expand_finals): New functions.
8048 (build_method_invocation_stmt): Renamed
8049 patch_method_invocation_stmt. Extracts function call expression
8050 (wfl) and arguments (args) from CALL_EXPR tree operands.
8051 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8052 call. Patch the function and argument operand of the CALL_EXPR
8054 (patch_argument, java_complete_tree): New functions.
8056 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8058 Recover from missing fields and methods (i.e. error instead of fatal).
8059 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8060 * expr.c (expand_invoke): Recover from missing method.
8061 (expand_java_field_op): Recover from missing field.
8062 Inline references to java.lang.{Integer,Char,...}.TYPE.
8063 * typeck.c (get_type_from_signature), java-tree.h: New function.
8064 * class.c (add_method): Use get_type_from_signature.
8065 (build_class_ref): Handle a class that was not found.
8066 * typeck.c (convert): Handle conversion to pointers (for convenience).
8067 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8068 instead of lookup_field to handle missing fields.
8070 * jcf-parse.c (process_zip_dir): Set java_source.
8072 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8074 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8076 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8078 * jcf-parse.c (load_class): Don't change input_filename before
8079 calling jcf_parse_source (but still do it before calling
8081 (jcf_parse_source): Assign input_filename after having saved the
8083 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8084 list. ctxp->modifier_ctx zeroed according to its new
8085 definition. ctxp->filename initialized. Removed
8086 JAVA_MODIFIER_CTX_UNMARK.
8087 (java_unget_unicode): Update the character based column position.
8088 (java_allocate_new_line): ref_count not used anymore. Always free
8089 ctxp->p_line. Initialize c_line->char_col to 0.
8090 (java_get_unicode): Update the character based column position.
8091 (java_lex): Use ctxp->elc to store current position in source
8092 file, at the beginning of the parsed token. Set modifier_ctx entry
8093 corresponding to the parse modifier to a WFL node. Return a WFL
8094 node when an identifier is parsed.
8095 (java_lex_error): Now uses ctxp->elc to store current position in
8097 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8098 * lex.h (build_wfl_node): New function definitions.
8099 (struct java_line): ref_count and next fields are gone. New field
8101 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8102 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8103 (JAVA_COLUMN_DELTA): New macro.
8104 (java_lc): New typedef on new struct _java_lc.
8105 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8106 (parse_error_context, parse_warning_context): Changed prototypes.
8107 (java_get_line_col): Added as an available global function.
8108 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8109 (IC_DECL): Replaced by macro IC_TYPE
8110 (DEPEND_WFL): New macro.
8111 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8113 (exit_java_complete_class): Removed a commented out statement.
8114 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8115 now an array of tree nodes. Deleted fields line_list and
8116 e_line. New field elc, to replace e_line.
8117 * parse.y (array_type:): Build WFL node.
8118 (qualified_name:): Build a single WFL node out of two. Retain
8119 the location information of the first node in the resulting node.
8120 (package_declaration:): Use package name as a WFL node
8121 (single_type_import_declaration:): Use imported name as a WFL node.
8122 (type_import_on_demand_declaration:): Use root of the imported
8123 packages as a WFL node.
8124 (field_declaration:): Removed unused local variable cl.
8125 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8126 (yyerror): New static elc. Removed static error_line, error_pos.
8127 New local code_from_source. Save ctxp->elc into elc at the first
8128 pass. Call java_get_line_col to get a string of the line where
8130 (debug_line): Removed static function.
8131 (parse_error_context, parse_warning_context): Parameter cl is now
8132 a WFL node. Use its value to initialize ctxp->elc.
8133 (redefinition_error): Parameter cl is now a WFL node.
8134 (parse_add_interface): New parameter wfl. No longer call
8135 lookup_cl, use wfl instead.
8136 (check_class_interface_creation): Parameter cl is now a WFL node.
8137 (maybe_create_class_interface_decl): Likewise.
8138 (add_superinterfaces): New function.
8139 (create_interface): Removed local cl, node, super_decl,
8140 super_decl_type. Function now uses id as a WFL node. Better
8141 warning/error report on obsolete or forbidden mix of
8142 modifiers. Now calls add_superinterfaces to register interfaces.
8143 (create_class): Removed local cl, node. Local variable id is used
8144 as a WFL node. Better error report on forbidden modifier
8145 mix. Uses add_superinterfaces to register interfaces.
8146 (find_field): Argument cl is now a WFL node. Now store the WFL
8147 node of a fields that needs to be checked for their
8149 (method_header): Local variable node non longer used. Local
8150 variable id replaces cl.
8151 (check_modifiers_consistency): Local variable cl is now a WFL
8153 (method_declarator): Local variable cl replaced by parameter id.
8154 (parser_qualified_name): Now uses parameter name as a WFL node.
8155 (parser_check_super_interface): New parameter wfl, for achieve
8156 greater accuracy during error reports.
8157 (parser_chain_incomplete_item): New parameter named location. Used,
8158 along the decl, to construct the incomplete item node.
8159 (java_complete_class): resolve_class now uses WFL node extracted
8160 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8162 (complete_method_decl): Unresolved function's argument types are WFL.
8163 (resolve_class): Parameter cl is now a WFL node.
8164 (resolve_and_layout): Likewise.
8165 (do_resolve_class): Likewise. Try first to use cl and then do the
8166 lookup on the decl when calling check_pkg_class_access.
8167 (complete_class_report_errors): Use IC_TYPE in place of
8168 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8169 instead of doing a lookup over the decl.
8170 (java_check_final): Use WFL info from field tree list.
8171 (lookup_cl): Rewritten and returns a statically defined WFL node.
8172 (lookup_modifier_cl): Now uses information from WFL nodes.
8173 (process_imports): Likewise.
8174 (read_import_dir): name and cl arguments replaced by a single WFL
8175 node. Function modified accordingly.
8176 (find_in_imports_on_demand): Now uses WFL node.
8177 (check_pkg_class_access): cl argument is now a WFL node.
8178 (declare_local_variables): Fixed to use WFL nodes.
8179 (resolve_expression_name): Likewise.
8180 (build_method_invocation_stmt): name_combo argument renamed
8181 wfl. Function modified to use WFL nodes.
8182 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8183 (lookup_method_invoke): cl is now a WFL node. Added missing
8184 IDENTIFIER_POINTER to class type decl name.
8186 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8188 * lang.c (init_parse): Now returns char* containing the filename.
8190 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8192 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8194 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8195 * class.c (make_class_data): If flag_assume_compiled, initial class
8196 state is CSTATE_PREPARED; make superclass and interfaces direct
8197 references, rather than constant pool indexes.
8199 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8201 * parser.y: Include flags.h. Removed debug variable pl.
8202 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8204 (labeled_statement_nsi:): Generate debug info when reducing
8205 expression_statement:.
8206 (check_pkg_class_access): get_access_flags_from_decl invokation
8207 fixed for new CLASS_* flags location.
8208 (source_end_java_method): Save/restore parser context when
8209 entering/leaving this routine. Restore lineno to its right value
8210 before calling expand_end_bindings.
8211 (build_method_invocation_stmt): build_invoke called with the
8212 current line information.
8213 (build_invoke): New argument cl. Wrap the function call around a
8215 (refine_accessible_methods_list): Changed comment, removed
8217 * parse.h: Fixed typo in comments.
8218 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8219 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8220 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8222 * lex.c (java_lex): Record the last closing curly bracket of a
8224 * jcf-parse.c (jcf_parse_source): Now calls
8225 java_check_methods. Clarified comment, fixed typo.
8227 1998-04-09 Dave Brolley <brolley@cygnus.com>
8229 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8230 (finish_parse): Expose for non USE_CPPLIB builds.
8232 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8234 * lang.c (lang_print_xnode): New function.
8236 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8238 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8239 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8240 used to build a class's dispatch table.
8241 (make_class_data): Generate dispatch table if flag_assume_compiled.
8242 Set dtable of class object to address of class_dtable_decl.
8244 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8245 be volatile and have side effects - generates better code.
8247 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8248 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8250 * expr.c (expand_invoke): If class is final, method is
8251 effectively final, so can call it directly.
8253 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8255 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8257 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8259 * parse.y (build_method_invocation_stmt): Removed extra argument
8262 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8264 * expr.c (dtable_indent): Now static global.
8265 (expand_invoke): Now call invoke_build_dtable and
8266 build_invokevirtual.
8267 (invoke_build_dtable, build_invokevirtual): New functions.
8268 * jcf-io.c (find_class): Defer issuing a warning by setting
8269 jcf->outofsynch to 1.
8270 * jcf-parse.c (jcf_out_of_synch): New function.
8271 (load_class): Test this_jcf.outofsynch flag and call
8272 jcf_out_of_synch accordingly.
8273 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8274 comment indentation.
8275 * lex.c (java_get_unicode): Fixed code indentation.
8276 (java_lex): Create string literal. Fixed typo. Removed several
8277 premature obstack_free.
8278 * parse.h: New enums for name resolution and invocation mode.
8279 (struct qualification): New data structure.
8280 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8281 (do_resolve_class, build_method_invocation_stmt,
8282 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8283 debug_line, identical_subpath_p, invocation_mode,
8284 refine_accessible_methods_list, build_invoke,
8285 lookup_method_invoke): New functions declared.
8286 (build_invokevirtual, invoke_build_dtable, match_java_method,
8287 build_field_ref, jcf_out_of_synch): New references to external
8289 (struct parse_ctxt): Removed artificial_constructor field.
8290 * parse.y: (array_type:): Type defined for this rule.
8291 (class_type:): Installed default rule for interface_type:.
8292 (array_type:): Now build Java array type.
8293 (qualified_name:): Now use obstack_grow0.
8294 (method_declaration:): Skip the artificial constructor added to
8296 (abstract_method_declaration:): Execute the code only during pass 1.
8297 (block:): Installed default rule in block_statements:.
8298 (block_statement:): Add the statement to the method during pass 2.
8299 (statement_expression): Installed default rule for
8301 (argument_list:): Added code to build the argument list.
8302 (method_invocation:): Added call to create the method invocation
8304 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8305 (debug_line): New function for debug.
8306 (complete_class_decl): No longer do something during pass 1.
8307 (method_header): Use BUILD_PTR_FROM_NAME.
8308 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8310 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8311 function's main comment.
8312 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8314 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8315 (resolve_class): Now works with arrays.
8316 (do_resolve_class, resolve_and_layout): New functions.
8317 (java_check_regular_methods): Reverse method list before and after
8318 having processed it. No longer set ctxp->artificial_constructor.
8319 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8320 accordingly. Fixed typo in issued error message. Now use
8322 (find_in_imports_on_demand): Now use obstack_grow0.
8323 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8324 (source_end_java_method): Call expand_expr_stmt instead of
8325 expand_expr. Calls it before calling expand_function_end.
8326 (java_method_add_stmt): Do nothing if errors were found during
8328 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8329 (build_method_invocation_stmt, build_invoke, invocation_mode,
8330 lookup_method_invoke, refine_accessible_methods_list,
8331 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8333 * typeck.c (build_java_signature): Properly end method signature
8334 if return type skipped.
8335 (match_java_method): New function.
8337 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8339 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8341 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8343 * expr.c (build_invoke_non_interface): New function.
8344 (methods_ident, ncode_ident): Now static globals.
8345 (expand_invoke): Use build_invoke_non_interface.
8346 * java-tree.h (struct lang_decl): New field function_decl_body.
8347 (DECL_FUNCTION_BODY): New macro.
8348 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8349 CLASS_FROM_SOURCE_P.
8350 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8351 before starting pass 2. Call to java_generate_parsed_class replaced
8352 by java_register_parsed_class.
8353 * lex.c: Fixed typo in header. Some line width related formating.
8354 * lex.h: Some line width related formating.
8355 * parse.h (source_end_java_method, resolve_expression_name,
8356 complete_class_decl, maybe_create_class_interface_decl,
8357 check_class_interface_creation): New static function declarations.
8358 (java_layout_parsed_class, java_method_add_stmt): New function
8360 (struct parser_ctxt): Field mark_class_generate removed. New
8361 fields class_list and artificial_constructor.
8362 * parse.y: Fixed typo in header.
8363 (class_declaration:): Call complete_class_decl when class body
8365 (method_declaration:): Call source_end_java_method in pass 2 when
8366 the method body is defined.
8367 (postfix_expression:): Do expression name resolution on sub-rule
8369 (create_class, create_interface): Merged common pieces.
8370 (check_class_interface_creation, maybe_create_class_interface_decl):
8372 (complete_class_decl): New function.
8373 (register_fields): Fixed line width related typo.
8374 (method_header): Correctly skip first argument when fixing
8375 argument line. Changed the loop.
8376 (java_check_circular_reference): Now use ctxp->class_list.
8377 (java_complete_class): Removed start/stop marking.
8378 (java_check_regular_methods): Now takes a class decl as an
8379 argument. Add default constructor if none were encountered.
8380 (java_check_methods): Now use ctxp->class_list. Changed call to
8381 java_check_regular_methods.
8382 (source_start_java_method): Set DECL_ARG_TYPE for each function
8384 (source_end_java_method, java_method_add_stmt): New functions.
8385 (java_generate_parsed_class): No longer exists.
8386 (java_layout_parsed_class, java_register_parsed_class): New functions.
8387 (resolve_expression_name): New function.
8389 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8391 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8392 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8393 until pass initializations are done. Call read_import_dir with
8395 * parse.h: (lookup_modifier_cl): New function declared.
8396 (INTERFACE_FIELD_MODIFIERS): New macro.
8397 (OBSOLETE_MODIFIER_WARNING): New macro.
8398 * parse.y: (register_fields): Class type and current field name in
8399 local variables. Check modifier(s) if adding field(s) to an interface.
8400 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8401 and report errors using the faulty modifier line context.
8402 (lookup_modifier_cl): New function.
8403 (read_import_dir): Detect and report default import processing
8406 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8408 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8409 * class.c (is_compiled_class): Return 1 after making sure it
8410 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8411 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8412 * java-tree.h (flag_assume_compiled): Add decl.
8413 * lang.c (lang_f_options): Add the flag.
8414 (flag_assume_compiled): Add decl, default to 0.
8416 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8418 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8419 (is_compiled_class): Likewise.
8420 (layout_class): Likewise.
8421 (layout_class): Detect and lay out classes defined in source code.
8422 (interface_of_p, add_interface_do, may_add_interface): New
8424 (add_interface): Now use add_interface_do.
8425 (add_method_1): New function.
8426 (add_method): Now use add_method_1.
8427 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8428 (complete_start_java_method): New function.
8429 (start_java_mehod): Now call complete_start_java_method.
8430 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8431 (expand_invoke): Likewise and fixed typo.
8432 *gjava.c: (print_super_field): Use new argument to find_class
8435 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8436 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8437 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8439 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8440 (add_method_1, push_class): New prototypes.
8441 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8442 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8443 directory where the class was found.
8444 (find_class): New argument DO_CLASS_FILE. Function find_class
8445 modified accordingly.
8446 *jcf-parse.c: (fix_class_path): New function.
8447 (load_class): Use new VERBOSE argument. load_class now finds and
8448 loads/parses .class/.java files. Save read_state of current_jcf
8450 (java_parser_abort_on_error): New macro.
8451 (jcf_parse_source, parse_source_file): New function.
8452 (jcf_parse): Fixed typo.
8453 (yyparse): Call parse_source_file () only.
8454 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8455 writing the real class name back in the zip directory entry.
8456 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8457 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8458 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8459 (find_class): Prototype fixed.
8460 *lex.c: Added 1998 time stamp.
8461 Removed all static global variables, moved into the parser
8462 context data structure.. Now include unistd.h if SEEK_SET not
8464 (java_init_lex): Rewritten.
8465 (java_sneak_unicode): Modified current unicode access in current line.
8466 (java_unget_unicode): Likewise.
8467 (java_allocate_new_line): New allocation management.
8468 (java_read_char): Modified access and storage of unget_utf8_value.
8469 New way of processing current unicode.
8470 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8471 (java_get_unicode): Now use the parser context.
8472 (java_lineterminator): Likewise.
8473 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8474 of the reentrant parser implementation. Function now use the
8475 parser context data structure and java_lval. Fixed production of
8476 the float and double constant "out of range" error message. Fixed
8477 obstack use. Return integer value when hitting a modifier. Now
8478 return type for TRUE, FALSE and other predefined types. Return
8479 identifier as a TREE_LIST list containing the current line context
8480 as the TREE_VALUE sub-node.
8481 (java_unicode_2_utf8): Fixed typo in declaration.
8482 (java_lex_error): Now use the parser context data structure.
8483 *lex.h: Added 1998 time stamp.
8484 (struct java_line): New fields ref_count and next.
8485 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8486 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8487 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8488 *parse.h: Added 1998 time stamp.
8489 (java_parse_source_file): Renamed from parse_source_file.
8490 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8491 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8492 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8493 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8494 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8495 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8496 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8497 (struct parser_ctxt): New data structure to keep the parser context.
8498 *parse.y: Added 1998 time stamp, got rid of static global variables.
8499 (java_error_count, ctxp): New global variables.
8500 (%union): New value field.
8501 (numeric_type, integral_type): Rules removed.
8502 (primitive_type): Rule defined to handle integral, float, double and
8504 (qualified_name, package_declaration,
8505 single_type_import_declaration, type_import_on_demand_declaration,
8506 modifiers, class_declaration, super, interfaces,
8507 interface_type_list, class_body, field_declaration,
8508 field_declaration, variable_declarators, variable_declarator,
8509 variable_declarator_id, method_declaration, method_header,
8510 formal_parameter_list, formal_parameter, method_body, block,
8511 static, interface_declaration, extends_interfaces,
8512 abstract_method_declaration, local_variable_declarators): Rules now
8514 (force_error, do_warning): New global statics.
8515 (push_parser_context, parser_context_save_global,
8516 parser_context_restore_global, pop_parser_context): New functions.
8517 (yyerror): Now uses the global parser context. Fixed use of obstack.
8518 (parse_error, parse_error_context, parse_warning_context,
8519 java_accstring_lookup, redefinition_error, check_modifiers,
8520 parser_add_interface, create_interface, create_class, find_field,
8521 duplicate_declaration_error, register_fields, method_header,
8522 check_modifiers_consistency, check_abstract_method_header,
8523 method_declarator, parser_qualified_classname,
8524 parser_check_super_interface, parser_check_super,
8525 parser_chain_incomplete_item, java_check_circular_reference,
8526 layout_class_from_source, java_complete_class,
8527 complete_method_decl, resolve_class, complete_class_report_errors,
8528 java_check_final, check_method_redefinition,
8529 java_check_regular_methods, java_check_abstract_methods,
8530 java_check_methods, lookup_java_interface_method2,
8531 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8532 process_imports, find_in_imports, read_import_entry,
8533 read_import_dir, find_in_imports_on_demand,
8534 check_pkg_class_access, not_builtin_p, declare_local_variables,
8535 source_start_java_method, java_generate_parsed_class): New
8537 *typeck.c: (signature_include_return): New global variable.
8538 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8539 to add the function returned type in the signature.
8541 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8543 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8545 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8547 * Make-lang.in (java.info): Added.
8548 (java.install-info): Added
8550 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8552 * Makefile.in (clean): Also remove java/parse.c.
8554 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8556 Add a pair of -fbounds-check/-fno-bounds-check options.
8557 * lang.c (lang_decode_option): Add code to grok arguments.
8558 (flag_bounds_check): Add decl.
8559 (lang_f_options): New array w/ the option in it.
8560 * java-tree.h (flag_bounds_check): Add decl.
8561 * lang-options.h: New file.
8562 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8563 of a static macro value.
8564 (JAVA_ARRAY_EXCEPTION): Delete macro.
8566 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8568 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8569 * expr.c (build_anewarray): Add missing promote_type.
8571 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8573 Add array types with known length to optimize bounds checking.
8574 * typeck.c (build_java_array_type): Take length parameter.
8575 (java_array_type_length, build_prim_array_type): New functions.
8576 * java-tree.h: Update for new functions.
8577 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8578 * class.c: Use build_prim_array_type.
8579 * expr.c (can_widen_reference_to): Handle known-length array types.
8580 (verify_jvm_instructions): Keep track of integer push instructions
8581 followed by newarray/anewarray, so we can build known-length arrays.
8582 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8583 (java_array_data_offset): New function.
8584 (build_java_array_length_access): New function. Optimize if constant.
8585 (build_java_arrayaccess): Constant fold bounds check.
8586 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8587 (build_newarray, build_anewarray): New functions.
8588 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8589 * verify.c (merge_types): Handle known-lengh array types.
8591 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8593 * expr.c (expand_byte_code): Fix performace bug, which caused
8594 searching linenumber_table to be linear rather than constant.
8596 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8598 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8600 * decl.c, java-tree.h (soft_fmod_node): New global.
8601 * decl.c (init_decl_processing): Define __builtin_fmod.
8602 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8603 using __builtin_fmod.
8605 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8607 * keyword.h: New file, output of keyword.gperf as processed by
8609 * lex.c (java_lex_init): Initialize java_error_flag.
8610 * parse.c (YYERROR_NOW): Uses java_error_flag.
8611 * parse.y: New static java_error_flag. Useless definition of
8613 * parse.y (java_error): Portable error recovery using
8614 java_error_flag (not yet completely tuned).
8616 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8618 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8620 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8622 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8623 (parse.c, lex.c, keyword.h): New rules for Java source code
8625 * parse.c: Renamed into jcf-parse.c.
8626 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8627 * keyword.gperf: New file, Java keywords.
8628 * parse.y: New file, Java language grammar.
8629 * parse.h: New file, Java language grammar definitions.
8630 * lex.c: New file, Java language lexer.
8631 * lex.h: New file, Java language lexer definitions.
8633 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8635 * decl.c (clinit_identifier_node), java-tree.h: New global.
8636 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8637 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8638 * expr.c (expand_java_field_op): Check for invalid assignment
8641 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8643 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8645 * verify.c (verify_jvm_instructions): When processing a handler,
8646 attempt to set the current_subr to the right value.
8647 (More complicated code combines Sep 17 and Oct 22 versions.)
8649 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8651 * class.c (push_class): Figure out (guess) name of source file.
8652 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8653 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8654 (parse_class_file): Change return type from int to void.
8655 Call debug_start_source_file/debug_end_source_file.
8657 * expr.c (build_java_binop): Fix masking 2nd operand.
8658 * decl.c (init_decl_processing): Set sizetype first.
8660 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8662 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8663 (Revert Sep 17 change.)
8665 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8667 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8668 .class extension in their name and fix thing so we don't process
8669 them parse_zip_file_entries().
8670 (parse_zip_file_entries): Cleaned unused local variables.
8672 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8674 * expr.c (can_widen_reference_to): Allows equal array element types.
8675 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8676 * jcf-dump.c (RET): Get (and print) index.
8678 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8679 Promote element type to POINTER_TYPE.
8681 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8683 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8684 find_in_current_zip, jcf_figure_file_type): Moved from
8685 jcf-reader.c to parse.c.
8686 * zextract.c: (read_zip_archive): takes file_comment_length possible
8689 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8691 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8693 * verify.c (merge_types): Handle array types even better ...
8695 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8697 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8699 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8700 * class.c (make_class_data): Don't build fields_decl if no fields.
8701 When building fields_decl, skip if DECL_ARTIFICAL.
8703 * expr.c (java_stack_swap): Update stack_type_map.
8704 * verify.c (merge_types): Handle array types better.
8706 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8708 * class.c (add_field): Don't promote short integral fields to
8709 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8710 * expr.c (push_value): Promote and convert short integral values.
8712 * decl.c, java-tree.h (integer_two_node): New constant node.
8713 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8715 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8717 * class.c (append_gpp_mangled_type): Use function argument
8718 unpromoted type to generate mangled name.
8720 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8722 * constants.c (build_constant_data_ref): Now uses current_class
8723 instead of main_class.
8724 (build_constants_constructor): Now uses current_class instead of
8726 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8727 of the global variable SeepZipFiles done here.
8728 * zextract.c (read_zip_archive): extra_field optional field taken
8729 into account while computing the position of the class file in the
8731 * verify.c (verify_jvm_instructions): Use current_jcf to search
8733 * parse.c (load_class): First search for the class to load in the
8734 current zip file. Saves current_jcf (restored before returning
8735 from that function). Don't call JCF_FINISH in the class was found
8736 in the current ZIP file.
8737 (jcf_parse): If the class was found in the current ZIP file, save
8738 its tree_constant_pool (for later reuse).
8739 (parse_class_file): New function. Process each method defined in
8740 the current class and record the class as to be later registered.
8741 (yyparse): Rewritten. Figure the type of the current file and switch
8743 * lang.c: New global variable current_jcf.
8744 (lang_init): Removed compiling_from_source test (done later, in
8745 yyparse). Removed call the jcf_parse ().
8746 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8747 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8748 in the current ZIP file) and zip_offset (offset to the class data in
8749 the current zip file).
8750 * jcf-reader.c: zipfile.h included.
8751 localToFile: New ZipFileCache static global variable
8752 (parse_zip_file_entries): New function. Browse the current ZIP
8753 file directory and process each class found.
8754 (process_zip_dir): New function. Register each class found in the
8755 ZIP file directory. The class aren't parsed but a valid JCF is
8756 link to each of them.
8757 (find_in_current_zip): New function. Search for a class in the
8758 current ZIP file directory. If found, prepare the class so that it
8760 (jcf_figure_file_type): New function. Examine the file structure
8761 to figure a class file, a ZIP file. If none of these categories are
8762 matched, a source file is assumed.
8763 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8764 SeenZipFile: New global variable.
8765 (open_in_zip): Use zipmember's length to accelerate the search for
8766 a member. If zipmember was NULL and zip file successfully read,
8768 * java-tree.h: New global variable current_jcf declared. Added
8769 declaration for current_constant_pool_tags, current_constant_pool_data,
8770 current_constant_pool_length, current_constant_pool_data_ref.
8771 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8772 store the JCF of classes seen in a zip file) and tree *constant_pool
8773 (to save a loaded class constant pool). current_class declared here.
8774 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8775 retrieve method_ref_constant.
8776 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8777 (OBJECT): get_class_constant now uses current_jcf.
8778 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8779 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8780 (expand_invoke): Now uses current_class instead of main_class
8781 (build_class_init): Now uses current_class instead of main_class
8782 * class.c: New static global variable registered_class.
8783 (register_class): New function.
8784 (emit_register_class): Modified to use registered_class instead of
8786 (is_compiled_class): Now take into account class seen in the archive.
8788 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8790 * except.h: Renamed to: java-except.h.
8791 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8792 * except.c: Add semi-working (commented out) implementation.
8794 * expr.c (expand_iinc): Add needed flush_quick_stack.
8795 * parse.c (set_source_filename): New function.
8796 (give_name_to_class): Set input_filename from package.classname.java.
8798 * jcf-io.c (find_class): Don't look first in ".".
8800 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8802 * zextract.c (read_zip_archive): Now takes into account the
8804 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8806 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8808 * constants.c, java-tree.h (build_internal_class_name): New function.
8809 (alloc_class_constant): Re-implement using build_internal_class_name.
8810 * class.c (make_class_data): Likewise.
8811 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8813 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8815 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8816 to NULL before pushing an exception handler target.
8818 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8819 (java_stack_swap, java_stack_dup): Re-write to be safe from
8820 clobbering registers.
8821 (build_class_init): New function.
8823 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8825 * typeck.c (build_java_array_type): Temporary use
8826 permanent_obstack to create the array 'length' field.
8827 * expr.c (lookup_label): Temporay use permanent_obstack to create
8829 * class.c (push_super_field): Tempory use permanent_obstack.
8831 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8833 * typeck.c (type_for_mode): Now handles double_type_node and
8835 * verify.c (verify_jvm_instructions): The instruction following
8836 the wide bytecode is checked. OPCODE_ret added to the list of
8839 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8841 * class.c (make_class): Temporary use permanent_obstack. Set the
8842 class CLASS_P field to 1.
8843 (push_class): Temporary use permanent_obstack.
8844 (set_super_info): Temporary use permanent_obstack.
8845 (add_method): Temporary use permanent_obstack, set
8847 (add_field): Temporary use permanent_obstack. Sets
8848 FIELD_VOLATILE() and FIELD_TRANSIENT().
8849 (build_class_ref): Temporary use permanent_obstack if the class
8851 (build_static_field_ref): Temporary use permanent_obstack when
8852 creating field's rtl.
8853 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8854 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8855 and fields. Function finalized, as far as flag handling.
8856 (push_class_static_dummy_field): Temporary use permanent_obstack.
8857 (emit_register_class): Force generation of class registration at
8859 * decl.c (end_java_method): Call permanent_allocation() before
8861 * expr.c (can_widen_reference_to): Added comment to interface
8862 handling, fixed typo.
8863 (lookup_field): Now uses CLASS_P() to correct FIXME
8864 (expand_invoke): Verification on public && !static &&
8865 !abstract moved into soft_lookupinterfacemethod (kaffe).
8866 Use Object class dtable if objectref is an array when expanding
8868 (java_push_constant_from_pool): Temporary use permanent_obstack
8870 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8871 create constant references.
8872 (get_constant): Temporary use permanent_obstack to create constant.
8873 (load_class): Temporary use permanent_obstack to load class.
8874 (jcf_parse): Temporary use permanent_obstack to perform class
8876 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8877 (build_java_signature): Temporary use permanent_obstack.
8878 * verify.c: (verify_jvm_instruction): removed unecessary verification
8880 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8881 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8884 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8886 * class.c (append_gpp_mangled_type): Fix typo.
8887 (emit_register_class): Use main_class to get class object, rather
8888 than looking for no-longer-existing static decl starting with _CL.
8889 * typeck.c (parse_signature_type): Promote array element type
8890 if it is a RECORD_TYPE.
8892 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8894 * class.c (push_class_static_dummy_field): New function.
8895 (mangle_static_field): New. Do G++-style mangling of static fields.
8896 (layout_class): Mandle static fields here, not in add_field.
8897 (build_class_ref): The class object is now a dummy static field.
8898 * decl.c (find_local_variable): Look for best, instead of first match.
8899 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8900 (build_java_athrow): Don't check here if exception is Throwable.
8901 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8902 (TYPE_USED): Removed. No longer used ...
8903 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8904 * verify.c (push_pending_label): New function.
8905 (push_pending_block): Renamed to check_pending_block.
8906 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8907 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8908 re-checking possible handlers) after a store (less wasted work).
8909 Check for null handler (finally) before calling add_handler.
8910 Various changes to (finally?) correctly handle try/finally.
8912 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8914 * class.c: Include stdio.h.
8916 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8918 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8919 to make sure class is initialized before static/special invoke.
8921 * verify.c (verify_jvm_instructions): On a store instruction,
8922 call find_local_variable to force pre-allocation of decl and rtx.
8923 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8925 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8927 * class.c (build_class_ref): Strip off "promoted_" if need be.
8928 (make_field_value): Call build_java_signature when needed.
8929 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8930 * expr.c (build_java_athrow): Don't push_value of exception.
8931 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8932 match specification of [fd]cmp[lg] for NaNs.
8933 (expand_byte_code): Add support for exception handler ranges.
8934 * except.c: Add skeleton for EH code-generation.
8935 * verify.c (merge_types): Treat all promoted integral types as equal.
8936 * constants.c (build_constants_constructor): To force creation of
8937 current_constant_pool_data_ref, call build_constant_data_ref.
8939 * javaop.def (lload): Fix typo.
8940 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8942 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8944 * parse.c: Don't include function.h.
8946 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8948 * except.[ch]: New files.
8949 * Makefile.in (JAVA_OBJS): Add except.o
8950 * expr.c: Temporary warning about unimplemented exceptions.
8951 * verify.c: Verify exception handlers.
8953 * jcf-dump.c (disassemble_method): Print exception table.
8955 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8957 * expr.c (verify_jvm_instructions): Started a thorough
8958 verification of invoke* bytecodes.
8959 (expand_byte_code): flush quick stack if PC is the target of a
8960 branch. and undef RET (conflicting with config/i386/i386.h).
8961 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8963 (expand_invoke): Now handles invokeinterface and do more
8964 verification according to the bytecode.
8965 (lookup_field): Don't try to load the class if processing
8967 (can_widen_reference_to): Now handles interfaces.
8968 * decl.c (init_decl_processing): New global variable
8969 soft_lookupinterfacemethod_node, declared in java-tree.h.
8970 Call set_super_info on string_type_node.
8971 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8973 * class.c (set_super_info): Fills the CLASS_* flags according to
8975 (get_access_flags_from_decl): Handles all class flags.
8977 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8979 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8980 * parse.c (yyparse): Check for abstract method, and missing code.
8981 * expr.c (expand_byte_code): Change interface.
8982 * lang.c (put_decl_node): Print promoted types prettier.
8983 * verify.c (verify_jvm_instruction): Change interface.
8984 Partial support for scanning exception table.
8985 For load instructions, handle promoted integral types.
8987 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8989 * verify.c: New file, with contents moved from expr.c.
8990 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8991 * typeck.c (is_array_type_p): Moved here from expr.c.
8992 * java-tree.h: Add some now-needed function declarations.
8993 * Makefile.in (JAVA_OBJS): Added verify.o.
8995 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8997 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8998 METHOD_ABSTRACT flag.
9000 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9001 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9002 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9004 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9006 (start_java_method): Hook for SYNCHRONIZED methods.
9008 * expr.c (build_java_jsr, build_java_ret): New functions
9009 (JSR,PRE): New macros
9010 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9011 (verify_jvm_instructions): tableswitch, lookupswitch,
9012 monitorenter, monitorexit, goto_w: verified.
9013 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9014 (build_java_monitor): New function.
9015 (MONITOR_OPERATION): Modified to call build_java_monitor()
9016 (verify_jvm_instructions): Started a thorough verification of
9019 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9021 Support verification of jsr/ret subroutines (used for try/finally).
9022 * decl.c (return_address_type_node): New type node.
9023 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9024 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9025 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9026 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9027 TYPE_USED): New macros for special types in type_map.
9029 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9030 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9032 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9034 * expr.c (can_widen_reference_to): New function.
9036 (merge_type_state): Support handling start of subroutine.
9037 (push_pending_block): Return char* error message, instead of calling
9038 fatal on an error. Also handle subroutines.
9039 (verify_jvm_instructions): Handle errors from push_poending_block.
9040 Support jsr and ret instructions.
9042 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9044 * jcf-io.c (find_classfile): Fix thinko.
9045 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9047 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9049 * Makefile.in (BISON): Remove.
9051 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9053 * Makefile.in: Convert to autoconf.
9054 * config-lang.in (outputs): Added java/Makefile.
9056 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9057 Rename cc1java to jc1.
9059 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9060 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9062 * class.c (class_depth): Do load_class if needed.
9064 Mostly better verification.
9065 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9066 (init_decl_processing): Change return type of soft_checkcast.
9067 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9068 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9069 lang_print_error): New functions.
9070 (lang_init): Set global hook print_error_function to lang_print_error.
9071 * expr.c: In the type_map ptr_type_node is only used for null now.
9072 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9073 (merge_types): Dererence pointer to record types before comparing.
9074 (decode_newarray_type, merge_types): On error just return NULL.
9075 (build_java_binop): Add preliminary implementation (with warning)
9076 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9077 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9078 (expand_compare, expand_java_goto, expand_java_call): Don't
9079 push_pending_block, since that only makes sense when verifying.
9080 (merge_type_state): Different return codes.
9081 (push_pending_block): A block may need to be verified more than once.
9082 (expand_byte_code): Warn about unused code at code generation time.
9083 (verify_jvm_instruction): Changed logic, since code may need to be
9084 re-verified if type-state has changed. Also, better error handling.
9085 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9086 Improve newarray, anewarray, ?aload, athrow,
9087 * java-tree.h (LABEL_CHANGED): New macro.
9089 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9091 * decl.c (soft_athrow_node): New global variable initialized.
9092 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9093 * typeck.c (convert): Added support for REAL_TYPE.
9094 (convert_to_char): New function.
9095 (convert): Handle CHAR_TYPE.
9096 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9097 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9098 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9100 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9101 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9102 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9103 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9104 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9105 to Use The Right Things.
9106 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9107 compatible with INT. BOOLEAN is made equivalent to BYTE.
9108 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9109 OPCODE_ifnonnull): Now supported.
9110 (build_java_athrow): New function.
9112 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9114 Rename method name <init> to match G++ (and fix mangling).
9115 * class.c (layout_class): Replace method name of <init> by class name.
9116 (make_method_value): Do inverse renaming of constructor from <init>.
9117 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9118 * typeck.c (lookup_java_constructor): New function.
9119 * expr.c (expand_invoke): If method_name is <init>, call
9120 lookup_java_constructor to find constructor.
9122 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9124 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9126 * parse.c (get_class_constant): Modified to handle array "classes"
9127 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9129 (convert): Modified to handle real type.
9130 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9131 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9133 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9134 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9135 global variables initialized.
9136 (find_local_variable): Handles the case of a pointer
9137 (end_java_method): Restore the use of one more scope
9138 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9139 build_java_array_length_access, expand_java_arrayload,
9140 expand_java_arraystore, expand_java_array_length,
9141 expand_java_multianewarray, expand_java_anewarray,
9142 build_java_check_indexed_type, is_array_type_p,
9143 build_java_throw_out_of_bound_exception): New functions.
9144 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9145 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9146 OPCODE_<t>aload): Implemented code for verification.
9147 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9148 ARRAY_NEW_MULTI): Macro defined.
9149 (CONVERT): Modified to invoke convert().
9150 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9152 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9154 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9155 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9156 (make_class_data): Field name needs '/' as package prefix.
9157 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9159 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9161 Implement debug information for local variables.
9162 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9163 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9164 DECL_LOCAL_SLOT_CHAIN): New macros.
9165 (struct lang_decl_var): New type.
9166 * parse.c (give_name_to_locals): Move to decl.c.
9167 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9168 (start_java_method): Re-write parameter handling.
9169 (pending_local_decls): New global variable.
9170 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9171 (find_local_variable): Accept pc so we can skips decls not in range.
9172 (struct binding_level): Add end_pc field.
9173 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9174 (various): Change so current pc gets passed to find_local_variable.
9176 * decl.c (init_decl_processing): Re-arrange fields in
9177 class_type_node and and method_type_node to match kaffe 0.9.1.
9178 * class.c (make_method_value, make_class_data): Update
9179 initializations to match.
9181 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9183 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9184 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9185 (push_super_field): New function.
9186 (make_class_data): Handle inheritance of class static initializer.
9187 (layout_class): New name mangling.
9188 * constants.c (build_constant_data_ref): Init type of data array
9189 to a one-element array.
9190 (build_constants_constructor): Set DECL_SIZE from complete array type.
9191 * decl.c: Rename class_type, object_type etc to class_type_node,
9192 object_type_node etc. Make former inherit from latter.
9193 * expr.c (expand_invoke): Add cast of function address.
9194 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9195 * parse.c (yyparse): Don't call layout_class here.
9196 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9198 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9200 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9201 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9202 (alloc_class_constant): New.
9203 * expr.c (expand_invoke): Make sure method's class is initialized.
9204 * class.c (interits_from_p, emit_register_class): New functions.
9205 * parse.c (yyparse): Call emit_register_class.
9207 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9209 * constants.c: New file, to handle constant pool.
9210 * Makefile.in (JAVA_OBJS): Add constants.o.
9211 * decl.c (init_decl_processing): Update, fix, finish various structs.
9212 (pushdecl_top_level): New.
9213 * parse.c (layout_class): Moved to class.c.
9214 * expr.c (java_push_constant_from_pool): New function.
9215 * class.c (build_class_ref): Make work fully
9216 (make_class_data): Emit super-class, constant pool, interface vector.
9218 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9220 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9221 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9222 * class.c (class_depth): New function.
9223 (lookup_named_class): Replaced by new function lookup_class.
9224 * decl.c (object_type_node, string_type_node): New.
9225 Remove various types that we no longer need.
9226 * expr.c (verify_jvm_instructions): New separate verifier pass.
9227 (push_type, pop_type): New functions for verifier.
9228 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9229 (expand_byte_code): Simplify, since we assume already verified.
9230 (expand_invoke): Now mostly works.
9231 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9232 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9233 * parse.c: Wait to allocate class object until we know its name.
9234 (layout_class): Calculate DECL_VINDEX for each virtual method.
9235 * typeck.c (get_array_type): Rename to ...
9236 (build_java_array_type): ... and provide working implementation.
9237 (build_java_signature): New function - build Java signature of type.
9238 (set_java_signature): New function - cache signature with type.
9239 (lookup_java_method): New function.
9241 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9243 * class.c (ident_subst): Take extra SUFFIX parameter.
9244 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9245 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9246 (build_class_ref): Actually implement.
9247 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9248 * decl.c (builtin_function): New.
9249 (init_decl_processing): Update for current Kaffe. Declare some
9250 builtin Kaffe functions.
9251 * expr.c (build_address_of): New.
9252 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9253 Renamed (from expand_java_new etc), and added working implementations.
9254 (build_field_ref): Now also handle static fields.
9255 (expand_invoke): Implement invokestatic, and start implement rest.
9256 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9257 * javaop.def: Rename invokevirt -> invokevirtual.
9258 * lang.c (use_handles): Removed.
9259 * parse.c: Add support for ConstantValue atribute.
9260 Handle nested loading of a class. (JPOOL_UTF): New.
9262 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9264 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9266 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9268 * Make-lang.in (java.install-man): New empty rule.
9269 * typeck.c (set_local_type): New function.
9270 * expr.c (STORE_INTERNAL): Call find_local_variable,
9271 not find_stack_slot. Call set_local_type.
9273 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9275 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9276 and building RECORD_TYPE CONSTRUCTORs.
9277 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9279 * lang.c (use_handles): Change the default to 0.
9280 * decl.c: Define and build class_type, field_type, utf8const_type.
9281 * class.c (make_class_data, make_field_value,
9282 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9283 hashUtf8String, strLengthUtf8, mangled_classname:
9284 Functions to build reflective data structures.
9285 * parse.c (yyparse): Call make_class_data.
9287 * jcf-io.c (open_class, find_classfile): New functions.
9288 * jcf-dump.c: Support reading classfile from explicitly-named
9289 class file (without CLASSPATH searching).
9291 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9293 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9294 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9295 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9296 (get_constant): Now trivial for CONSTANT_Utf8.
9298 * jcf.h: Make NEW_CPOOL the default.
9299 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9301 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>