1 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3 * lang.c (lang_decode_option): Update -Wunused flags by calling
5 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
7 2000-04-19 Tom Tromey <tromey@cygnus.com>
9 * check_init.c (check_init): Constify local char *.
10 * class.c (push_class): Constify local char *.
11 * java_tree.h: Update prototypes.
12 * jcf-io.c (open_class): Constify filename parameter and
14 (find_class): Remove redundant string copy. Cast return from
16 * jcf-parse.c (read_class, parse_class_file, yyparse):
17 Constify local char *.
18 * jcf-write.c (generate_bytecode_insns, generate_classfile):
19 Constify local char *.
20 * jcf.h (JCF): Constify filename and classname.
21 (JCF_FINISH): Cast args to FREE to char * when appropriate.
22 * lang.c (init_parse): Constify parameter and return value.
23 * lex.c (java_get_line_col): Constify filename parameter.
24 * parse.h: Constify parser_ctxt.filename. Update prototypes.
25 * parse.y (java_parser_context_suspend,
26 issue_warning_error_from_context, safe_layout_class): Constify
28 * parse.c: Regenerate.
30 2000-05-08 Tom Tromey <tromey@cygnus.com>
32 * expr.c (build_jni_stub): Cache the result of
35 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
37 * decl.c (predef_filenames_size): Now 7.
38 (predef_filenames): New seventh entry.
40 2000-05-04 Tom Tromey <tromey@cygnus.com>
42 * boehm.c (mark_reference_fields): Don't mark RawData fields.
43 Keep track of when we've seen a reference field after a
45 (get_boehm_type_descriptor): Handle case where we see
46 non-reference fields but no trailing reference field.
47 * decl.c (rawdata_ptr_type_node): Define.
48 (init_decl_processing): Initialize rawdata_ptr_type_node.
49 * java-tree.h (rawdata_ptr_type_node): Declare.
51 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
53 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
54 specifiers in calls to fprintf.
56 2000-05-03 Andrew Haley <aph@cygnus.com>
58 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
60 * javaop.h (WORD_TO_INT): New function.
61 (IMMEDIATE_s4): Use WORD_TO_INT.
62 * jcf.h (JPOOL_INT): Ditto.
64 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
67 2000-04-19 Tom Tromey <tromey@cygnus.com>
69 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
71 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
73 * expr.c (build_jni_stub): New function.
74 * lang-specs.h: -fjni and -femit-class-file are incompatible.
76 * parse.y (java_complete_expand_methods): Expand a native method
77 and call build_jni_stub if -fjni given.
78 * lang-options.h: Document -fjni.
79 * lang.c (flag_jni): New global.
80 (lang_f_options): Added `jni' entry.
81 * java-tree.h (soft_lookupjnimethod_node,
82 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
85 (build_jni_stub): Declare.
86 (struct lang_decl): Added `native' flag.
87 (METHOD_NATIVE): Redefined to use `native' field of lang specific
89 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
90 soft_jnipopsystemframe_node): New globals.
91 (init_decl_processing): Set them. _Jv_InitClass only takes one
94 * java-tree.def: Put into `C' mode.
96 2000-04-27 Tom Tromey <tromey@cygnus.com>
99 * expr.c (expand_invoke): Generate check to see if object pointer
100 is null in nonvirtual invocation case.
101 * java-tree.h (soft_nullpointer_node): Declare.
102 * decl.c (soft_nullpointer_node): New global.
103 (init_decl_processing): Initialize soft_nullpointer_node.
104 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
105 or `private' methods.
106 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
108 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
110 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
113 2000-04-26 Tom Tromey <tromey@cygnus.com>
115 * zextract.c (find_zip_file_start): New function.
116 (read_zip_archive): Use it.
118 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
120 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
122 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
124 * parse.y (end_class_declaration): Reset the interface number
127 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
129 * parse.y (source_start_java_method): Deleted unecessary code.
130 (patch_method_invocation): Fixed comment.
132 2000-04-24 Robert Lipe <robertlipe@usa.net>
134 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
136 2000-04-23 Tom Tromey <tromey@cygnus.com>
138 * boehm.c (mark_reference_fields): Use int_byte_position.
140 2000-04-22 Tom Tromey <tromey@cygnus.com>
142 * boehm.c (mark_reference_fields): Only call byte_position on
145 2000-04-22 Tom Tromey <tromey@cygnus.com>
147 * boehm.c (mark_reference_fields): Added `last_view_index'
148 argument. Use DECL_FIELD_OFFSET to determine field's offset.
150 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
152 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
153 * parse.y (check_class_interface_creation): Fixed comments. Select
154 permitted modifiers for (inner) interfaces. Changed error message
155 to report rejected modifiers used with local classes.
157 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
159 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
160 of directly inherited type considered in scope.
161 * parse.y (do_resolve_class): Search inherited classes for inner
164 2000-04-20 Tom Tromey <tromey@cygnus.com>
166 * parse.y (not_accessible_p): Use member's class, not current
167 class, when doing inheritance check for protected reference.
170 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
172 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
174 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
176 * parse.y (lookup_field_wrapper): Search for final local aliases.
177 (resolve_expression_name): Let lookup_field_wrapper search for
178 final local aliases. Force the value of `name' if one is found.
179 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
180 an expression name. Fixed comments.
182 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
184 * parse.y (yyerror): `msg' can be null, don't use it in that case.
186 2000-04-19 Tom Tromey <tromey@cygnus.com>
188 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
190 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
192 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
194 2000-04-18 Tom Tromey <tromey@cygnus.com>
197 * gjavah.c (utf8_cmp): Changed return value.
198 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
200 (cxx_keywords): New global.
201 (get_field_name): Handle new result of cxx_keyword_subst.
202 (print_method_info): Likewise.
204 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
206 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
207 with a newline, for CNI.
208 (print_stub_or_jni): Print a space or newline before method name for
210 (print_cxx_classname): Don't write leading "::" in CNI stub method.
211 (process_file): Include gcj/cni.h if generating CNI stubs.
213 2000-04-16 Tom Tromey <tromey@cygnus.com>
215 * gjavah.c (decompile_method): Use print_field_name.
218 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
220 * parse.y (java_expand_classes): Reverse the package list once.
221 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
223 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
224 the `==' and `!=' operators.
226 2000-04-05 Tom Tromey <tromey@cygnus.com>
229 * expr.c (expand_invoke): Generate check to see if object pointer
230 is null in nonvirtual invocation case.
231 * java-tree.h (soft_nullpointer_node): Declare.
232 * decl.c (soft_nullpointer_node): New global.
233 (init_decl_processing): Initialize soft_nullpointer_node.
234 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
235 or `private' methods.
236 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
238 2000-04-05 Tom Tromey <tromey@cygnus.com>
241 * parse.y (check_final_assignment): Recognize assignments to the
242 `length' field of an array when generating class files.
244 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
246 * class.c (decl_hash): Prototype removed.
247 (decl_compare): Likewise.
249 2000-04-05 Tom Tromey <tromey@cygnus.com>
251 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
252 * parse.y (check_modifiers_consistency): Check for final/volatile
253 clash. Fixes PR gcj/164.
255 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
257 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
259 (java_hash_compare_tree_node): Renamed from `decl_compare, made
261 (add_method_1): Use `java_hash_hash_tree_node' and
262 `java_hash_compare_tree_node'.
263 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
264 (java_hash_compare_tree_node): Likewise.
265 * parse.y (find_applicable_accessible_methods_list): Create,
266 delete and use a hash table to remember already searched interfaces.
268 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
270 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
273 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
275 * boehm.c (mark_reference_fields, set_bit): Prototype.
276 (set_bit): Un-ANSI-fy definition.
278 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
281 * decl.c (emit_init_test_initialization): Likewise.
283 * gjavah.c (jni_print_char): Likewise.
285 * parse.y (create_new_parser_context): Likewise.
287 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
289 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
290 patch missing hunk. Fixed indentation.
292 2000-03-30 Tom Tromey <tromey@cygnus.com>
294 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
295 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
297 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
299 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
300 when negative *before* using it as an array index.
301 * ChangeLog: Fixed typo.
303 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
305 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
306 to 0 when it reaches -1.
308 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
310 * jcf-parse.c (get_constant): Properly cast `num' during the
311 invocation of `add_double'.
312 * jcf-write.c (push_long_const): Properly cast `lo' before
313 comparing it to short bounds.
314 * parse-scan.y (interface_declaration:): Rule re-arrange so that
315 `interface_body:' is reduced after the current interface is
318 2000-03-26 Tom Tromey <tromey@cygnus.com>
320 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
321 Java-specific `-f' option.
323 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
325 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
326 Adjust order of making types.
327 Make bitsize_*_node values.
329 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
331 * class.c (make_field_value): Use byte_position.
332 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
333 (java_array_data_offset): Likewise.
334 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
337 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
339 * parse.y (check_abstract_method_definitions): New local
340 `end_type_reached'. Make sure we also consider `end_type'.
341 (java_check_abstract_method_definitions): Make sure we eventually
342 consider `java.lang.Object'.
343 (maybe_use_access_method): Don't use access method if not in the
344 context of a pure inner class or if the method's context is right.
345 (find_applicable_accessible_methods_list): New static flag
346 `object_done'. Don't search abstract classes as interfaces. Fixed
347 indentation. Fixed the `java.lang.Object' only search. Search
348 class interface(s) first, then fully search enclosing contexts.
349 (find_most_specific_methods_list): Pick the closest candidate when
350 they're all abstract.
352 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
354 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
355 properly initialize `finished_label.' Don't emit gotos for empty
358 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
360 * except.c (emit_handlers): Clear catch_clauses_last.
362 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
364 * parse.y (check_method_types_complete): New function.
365 (create_class): Reset anonymous class counter only when seeing an
367 (java_complete_class): JDEP_METHOD: Don't recompute signature
370 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
372 * class.c (build_static_ref): Fixed indentation in comment.
373 * java-tree.def (TRY_EXPR): Fixed typo in name.
374 (CLASS_LITERAL): Likewise.
375 * java-tree.h: (TYPE_DOT_CLASS): New macro.
376 (struct lang_type): New field `dot_class'.
377 * jcf-write.c (generate_bytecode_insns): Fixed error message.
378 (generate_classfile): Method `class$' is synthetic.
379 * parse.y (build_do_class_method): New function.
380 (build_dot_class_method_invocation): Likewise.
381 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
382 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
383 (qualify_ambiguous_name): Likewise.
384 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
385 (build_try_statement): Fixed leading comment.
387 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
389 * class.c (make_field_value): Properly handle sizes.
390 (get_dispatch_vector): Use tree_low_cst and host_integerp.
391 (layout_class_method): Count using trees.
392 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
393 * expr.c (java_array_data_offset): Use int_bit_position.
394 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
395 (build_invokevirtual): Use tree_low_cst and do computations with trees.
397 2000-03-16 Tom Tromey <tromey@cygnus.com>
399 * lang.c (flag_hash_synchronization): New global.
400 (lang_f_options): Added `hash-synchronization'.
401 * lang-options.h: Mention -fhash-synchronization.
402 * java-tree.h (flag_hash_synchronization): Declare.
403 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
404 hash table synchronization is disabled.
405 * decl.c (init_decl_processing): Only push `sync_info' value when
406 hash table synchronization is disabled.
407 * class.c (make_class_data): Only push `sync_info' field when hash
408 table synchronization is disabled. Removed dead code.
410 2000-03-16 Tom Tromey <tromey@cygnus.com>
412 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
414 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
416 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
418 * parse.y (patch_method_invocation): Handle anonymous classes
419 creation in static context.
421 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
423 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
424 * parse.y (resolve_qualified_expression_name): Use it.
425 (patch_method_invocation): Likewise.
427 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
429 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
430 depending on the type of dependency which dictates what the
432 (unresolved_type_p): Resolved types limited to the current class.
434 2000-03-15 Tom Tromey <tromey@cygnus.com>
436 * decl.c (init_decl_processing): Set type of `sync_info' to be
439 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
440 Correctly compute bit number for current slot. Zero `high' and
441 `low' in DS_LENGTH case. Don't skip inherited fields. Use
442 mark_reference_fields.
443 (mark_reference_fields): New function.
445 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
447 * parse.y (register_incomplete_type): Fixed initialization of
450 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
452 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
454 (push_class_context, pop_class_context): New function.
455 (class_body:): Call pop_class_context.
456 (interface_body:): Likewise.
457 (INNER_QUALIFIER): New macro.
458 (report_class_declaration): Changed output format and use
459 INNER_QUALIFIER. Call push_class_context.
461 2000-02-14 Andrew Haley <aph@cygnus.com>
463 * check-init.c (check_init): Add new cases for unary and binary
466 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
468 * parse.y (resolve_package): Set `next' once a type name has been
469 progressively discovered.
470 (resolve_qualified_expression_name): Propagate resolution only if
471 there are remaining qualifiers. Take into account `q' might have
472 been cleared after re-qualification.
473 * parse.y (patch_method_invocation): New local `resolved'.
474 Section dealing with qualified expression rewritten to use
475 resolve_field_access.
477 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
479 * parse.h (PUSH_CPC): Fixed indentation.
480 (DEBUG_CPC): New macro.
481 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
482 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
483 * parse.y (class_body_declaration:): Use
484 SET_CPC_INSTANCE_INITIALIZER_STMT.
485 (method_declaration:): Check for null current_function_decl.
486 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
487 (java_parser_context_pop_initialized_field): Better handling of
489 (maybe_make_nested_class_name): Mark nested class name as
490 qualified when necessary.
491 (end_class_declaration): Don't call java_parse_context_resume when
492 one or more error occured.
493 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
494 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
495 SET_CPC_INITIALIZER_STMT.
496 (method_header): Check for inner classes declaring static methods.
497 (resolve_qualified_expression_name): Handle situation where `this'
500 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
502 * typeck.c (build_prim_array_type): Correctly set the high word too.
504 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
506 * parse.y (java_complete_expand_methods): Leave <clinit> out of
508 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
509 list of methods for interfaces.
511 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
513 * parse.y (qualify_ambiguous_name): Properly handle expressions
516 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
518 * parse.y (check_final_assignment): Extended to process
520 (patch_assignment): Have check_final_assignment called only once.
522 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
524 * java-tree.h (IS_INIT_CHECKED): New flag.
525 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
526 * parse.y (patch_string): Call force_evaluation_order on the
527 completed string concatenation tree.
528 * expr.c (force_evaluation_order): Call force_evaluation_order on
529 function's arguments too.
531 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
533 * decl.c (emit_init_test_initialization): Mark KEY as unused.
534 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
535 (build_anewarray): Likewise.
536 * parse.y (patch_newarray): Likewise.
537 * parse.c: Regenerated.
539 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
541 * decl.c (init_decl_processing): Added new class fields `depth',
542 `ancestors', and `idt' to class_type_node. Use
543 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
544 * class.c (make_class_data): Push initial values for new fields.
545 * java-tree.h: Updated prototype for `build_invokeinterface'.
546 * expr.c (build_invokeinterface): Changed parameters to accept
547 `method' tree. Calculate index of `method' in its declaring
548 interface. Build call to _Jv_LookupInterfaceMethodIdx.
549 (expand_invoke): Call `build_invokeinterface' with new parameters.
550 * parse.y (patch_invoke): Call `build_invokeinterface' with new
553 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
555 * typeck.c (lookup_do): Search superinterfaces first
556 when looking up an interface method. From Godmar Back
559 2000-03-06 Tom Tromey <tromey@cygnus.com>
561 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
563 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
565 * java-tree.h (lookup_argument_method2): Declared.
566 (safe_layout_class): Prototype moved from parse.h.
567 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
568 * parse.y (java_check_regular_methods): Local `super_class' gone.
569 Call lookup_argument_method2 instead of lookup_argument_method.
570 Perform modifier match for methods found declared in implemented
571 interfaces. Fixed indentation problem. Overriding/hiding error
572 report to take place only for methods found in classes.
573 * typeck.c (lookup_argument_method): Changed leading
574 comment. Re-written by calling lookup_do.
575 (lookup_argument_method2): New function.
576 (lookup_java_method): Re-written by calling lookup_do.
577 (lookup_do): New function.
579 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
581 * check-init.c (check_init): Removed dead code. Handle (blank)
583 * parse.y (declare_local_variables): New local `final_p', set it
584 and use it to initialize LOCAL_FINAL.
585 (check_final_assignment): Only check FIELD_DECLs.
587 2000-02-17 Tom Tromey <tromey@cygnus.com>
589 * Makefile.in (JAVA_OBJS): Added boehm.o.
590 (boehm.o): New target.
591 * Make-lang.in (JAVA_SRCS): Added boehm.c.
592 * java-tree.h (flag_use_boehm_gc): Declare.
593 (get_boehm_type_descriptor): Declare.
594 * lang.c (lang_f_options): Added `use-boehm-gc'.
595 (flag_use_boehm_gc): New global.
596 * lang-options.h: Added -fuse-boehm-gc.
598 * class.c (get_dispatch_table): If class uses a Boehm type
599 descriptor, put it in the vtable.
600 (make_class_data): Removed dead code.
602 2000-03-03 Per Bothner <per@bothner.com>
604 * decl.c (init_decl_processing): Initialize sizetype properly.
606 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
608 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
609 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
610 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
611 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
612 (jcf_parse): New local `current'. Load innerclasses seen in outer
613 context being processed.
614 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
615 * jcf-write.c (append_innerclasses_attribute): New function.
616 (append_innerclasses_attribute_entry): Likewise.
617 (get_access_flags): Handle static classes. Set anonymous and local
618 classes to be private.
619 (generate_classfile): Attribute count adjusted. Call
620 append_innerclasses_attribute.
621 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
622 PURE_INNER_CLASS_TYPE_P.
623 * parse.y (parser_qualified_classname): New parameter `is_static',
624 produce non qualified name accordingly.
625 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
626 (create_interface): Added argument to parser_qualified_classname.
627 (create_class): Added argument to parser_qualified_classname. Setup
628 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
629 (add_inner_class_fields): Fixed indentation.
630 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
631 (method_declarator): Fixed typo in comment.
632 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
633 (build_current_thisn): Likewise.
634 (patch_method_invocation): Likewise.
636 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
638 * decl.c (current_function_decl): Move to toplev.c.
640 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
642 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
643 (DECL_BIT_INDEX): Use underlying representation.
644 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
646 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
648 * expr.c (build_java_ret): Pass proper type to size_binop.
650 2000-02-25 Anthony Green <green@cygnus.com>
652 * expr.c (build_class_init): Mark the decl to be ignored by
654 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
655 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
656 * class.c (init_test_hash_newfunc): New function.
657 (decl_hash): New function.
658 (decl_compare): New function.
659 * decl.c (emit_init_test_initialization): New function.
660 (complete_start_java_method): Traverse the init test hashtable,
661 calling emit_init_test_initialization.
662 (always_initialize_class_p): Define.
663 * expr.c (build_class_init): Use initialization tests when
664 emitting class initialization code.
665 (always_initialize_class_p): Declare.
666 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
668 * java-tree.h: Include hash.h.
669 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
670 (struct lang_decl): Add init_test_table field.
671 (init_test_hash_entry): Define.
673 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
675 * gjavah.c (main): Avoid using `argi' to report unimplemented
678 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
680 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
681 initialize locals to avoid warnings. Local `exception_type' moved
684 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
686 * parse.y (resolve_expression_name): Use `orig' as a second
687 argument to resolve_field_access.
688 (resolve_field_access): Removed unecessary code when dealing with
691 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
693 * class.c (push_super_field): Don't push the field twice.
694 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
695 * parse.h (java_reorder_fields): Prototyped.
696 * parse.y (java_reorder_fields): New function.
697 (java_layout_class): Simplified not to worry about re-ordering.
699 2000-02-23 Tom Tromey <tromey@cygnus.com>
701 * gjavah.c (print_name): In JNI case, correctly quote string.
702 (print_method_info): Don't handle overrides in JNI mode.
704 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
706 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
707 value type set to `boolean_type_node'.
709 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
711 * jcf-dump.c (main): Test for correct condition after
712 output file creation.
714 2000-02-19 Anthony Green <green@cygnus.com>
716 * jcf-depend.c (add_entry): Fix test for first list entry.
718 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
720 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
721 * constants.c (build_constants_constructor): Likewise.
723 2000-02-19 Anthony Green <green@cygnus.com>
725 * jcf-depend.c (add_entry): Add entries to the end of the list.
727 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
729 * decl.c (INT_TYPE_SIZE): Define if necessary.
730 (expand_java_return): Handle the case of a native integer smaller
733 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
735 * gjavah.c (help): Use GCCBUGURL.
736 * jv-scan.c (help): Likewise.
737 * jcf-dump.c (help): Likewise.
739 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
741 * jcf-write.c (generate_bytecode_insns): Don't generate empty
744 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
746 * jcf-parse.c (load_class): Call `fatal' if no file containing
747 the target class are found.
749 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
751 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
752 lex.c, lex.h, and PARSE_H to...
753 (parse.o, parse-scan.o): ...here, respectively.
755 * lex.c: Split out code that may trigger SIGFPE from yylex()
757 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
759 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
761 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
763 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
765 * parse.y (outer_field_access_p): Stop in time when outer contexts
767 (resolve_qualified_expression_name): Properly qualify *everything*
768 after a package.type to be resoled as expression names.
769 (find_applicable_accessible_methods_list): Save/restore `class' to
770 isolate it from a possible outer context search.
772 2000-02-15 Tom Tromey <tromey@cygnus.com>
774 * gjavah.c (jni_print_char): New function.
775 (print_full_cxx_name): Use it.
776 (decode_signature_piece): Likewise.
777 (print_cxx_classname): Likewise.
779 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
781 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
783 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
785 * gjavah.c: Include version.h.
787 * jcf-dump.c: Likewise.
789 * jv-scan.c: Likewise.
791 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
793 * parse.y (outer_field_access_fix): First parameter now a tree
794 node. Check for assignement to final. First argument to
795 build_outer_field_access_fix modified to accomodate prototype.
796 (build_outer_field_access): Don't check for assignment to final
798 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
799 possibly returned by outer_field_access_fix. Changed
800 outer_field_access_fix's first argument.
801 (check_final_assignment): $finit$'s context is OK.
802 (patch_unaryop): Use node instead of its line/column value when
803 calling outer_field_access_fix.
805 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
807 * parse.y (interface_declaration:): No longer tagged
808 <node>. Re-installed default action.
809 (class_member_declaration:): Handle inner interfaces.
810 (interface_member_declaration): Handle inner interfaces and
812 (create_interface): Push error if one seen. Suspend parsing
813 context when processing an inner interface.
814 (register_fields): Inner class static field limitations not to
815 apply to inner interfaces.
817 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
819 * jcf-parse.c (load_class): Update `java_error_count' when a
820 class' file can't be found.
821 (parse.y): Avoid (byte)code generation when errors seen.
823 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
825 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
826 decodes a valid node.
827 (patch_binop): Handle TRUNC_DIV_EXPR.
829 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
831 * parse.y (resolve_package): New local `acc.' Try to progressively
832 build and guess a package and type name.
834 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
836 * parse.y (find_applicable_accessible_methods_list): Load and
837 layout the search class if necessary.
838 (java_complete_tree): Keep to original type of the folded initial
841 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
843 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
844 Generate error message if circularity is detected. New static
846 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
847 * jcf-write.c (generate_bytecode_insns): Very simply handle
849 * parse.y (java_check_circular_reference): Use
850 `cyclic_inheritance_report' during report, if necessary.
851 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
852 walking NEW_ARRAY_INIT twice.
854 2000-02-09 Tom Tromey <tromey@cygnus.com>
856 * parse.y (check_class_interface_creation): Allow inner classes to
857 be `private' or `protected', check modifiers' consistency. Prevent
858 block local classes from bearing any modifiers.
860 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
862 * except.c (check_start_handlers): Re-add prototype lost in last
864 (maybe_start_try): Remove excess argument to `check_start_handlers'.
866 2000-02-09 Andrew Haley <aph@cygnus.com>
868 * decl.c (clear_binding_level): Remove excess initializer.
869 (maybe_poplevels): Remove unused variable.
870 (force_poplevels): Ditto.
871 (struct binding_level): Add comment.
873 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
875 * jcf-write.c (generate_classfile): Don't consider
876 pre-initialization with reference value (use <clinit> instead.)
877 * parse.y (java_fix_constructors): No generated constructor for
879 (build_outer_field_access): Removed debug message.
880 (outer_field_expanded_access_p): Adapted to bytecode generation.
881 (build_outer_field_access_method): Use fix_method_argument_names.
882 (build_outer_method_access_method): Fixed indentation. Added
883 comment. Handle access method generation for static and also void
885 (build_access_to_thisn): Inserted debug message.
886 (maybe_build_thisn_access_method): Use fix_method_argument_names.
887 (resolve_qualified_expression_name): Fixed comment.
888 (not_accessible_p): Adapted to bytecode generation. Added comment.
889 (patch_method_invocation): Added comment.
890 (maybe_use_access_method): Fixed leading comment. Handle static
892 (java_complete_lhs): Don't shortcut handling of initialized upon
893 declaration String type static fields when generating bytecode.
894 (patch_unaryop): Handle outer field access when generating
897 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
899 * java-tree.h (FIELD_THISN): New macro.
900 * jcf-write.c (append_synthetic_attribute): New function.
901 (generate_classfile): Set "Synthetic" attribute on this$<n>,
902 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
903 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
905 (build_outer_field_access): Turned on access functions usage and
906 generation when compiling to bytecode.
907 (maybe_use_access_method): Likewise.
909 2000-01-25 Andrew Haley <aph@cygnus.com>
911 * java-except.h (struct eh_range): Add `expanded' field.
912 (maybe_start_try): Add end_pc arg.
913 (maybe_end_try): Ditto.
914 * java-tree.h (force_poplevels): new function.
915 * expr.c (expand_byte_code): Don't call maybe_start_try or
917 * except.c (add_handler): Reset expanded.
918 (expand_start_java_handler): Set expanded.
919 (check_start_handlers): Don't expand a start handler that's
920 already been expanded.
921 (maybe_start_try): Add end_pc arg. Only expand a handler which
923 (expand_end_java_handler): call force_poplevels.
924 (force_poplevels): new function.
925 * decl.c (binding_level): Add start_pc of binding level.
926 (maybe_pushlevels): Call maybe_start_try when pushing binding
928 (maybe_poplevels): Call maybe_end_try when popping binding levels.
929 (LARGEST_PC): Define.
930 (clear_binding_level): Use LARGEST_PC.
932 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
933 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
934 (binding_depth, is_class_level, current_pc): new variables.
935 (struct binding_level): ditto.
936 (indent): new function.
937 (push_jvm_slot): add debugging info.
938 (maybe_pushlevels): ditto.
939 (maybe_poplevels): ditto.
942 (start_java_method): ditto.
943 (give_name_to_locals): comment only.
944 * except.c (binding_depth, is_class_level, current_pc):
946 (expand_start_java_handler): add debugging info.
947 (expand_end_java_handler): ditto.
949 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
951 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
952 (print_name_for_stub_or_jni, process_file): Constify a char*.
954 2000-02-03 Tom Tromey <tromey@cygnus.com>
956 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
958 2000-01-31 Scott Bambrough <scottb@netwinder.org>
960 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
961 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
964 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
966 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
967 * java-tree.h (TYPE_II_STMT_LIST): New macro.
968 (struct lang_type): New field `ii_block'.
969 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
970 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
971 * parse.h (struct parser_ctxt): New field `instance_initializers'.
972 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
973 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
974 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
976 * parse.y (add_instance_initializer): New function.
977 (in_instance_initializer): New static global.
978 (class_body_declaration:): Link instance initializer block.
979 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
980 (array_creation_expression:): Remove unused local.
981 (java_parser_context_push_initialized_field): Fixed leading
982 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
983 CPC_INSTANCE_INITIALIZER_LIST.
984 (java_parser_context_pop_initialized_field): Likewise.
985 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
986 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
987 CPC_INITIALIZER_STMT.
988 (fix_constructors): New local `class_type'. Use it. Call
989 add_instance_initializer.
990 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
991 (patch_return): Forbid return in instance initializers.
992 (patch_throw_statement): Enforce exception handling in the context
993 of instance initializers.
995 2000-02-03 Tom Tromey <tromey@cygnus.com>
997 * Make-lang.in (java.mostlyclean): Remove executables in
1000 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1002 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1003 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1004 (java_float_finite): Convert to use union Word from javaop.h.
1005 (java_double_finite): Convert to use union DWord from javaop.h.
1007 2000-02-02 Tom Tromey <tromey@cygnus.com>
1009 * gjavah.c (options): Added `jni' entry.
1010 (help): Document -jni.
1011 (flag_jni): New global.
1012 (process_file): Handle JNI output. Don't print text from
1013 -prepend, -add, etc, when generating stubs. Only remove `.class'
1014 suffix if it actually exists.
1015 (main): Create a `.c' file when run with `--jni --stubs'. Create
1016 correct output file name with `--jni'.
1017 (print_include): Mangle header name differently in JNI case.
1018 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1020 (print_method_info): Handle JNI case. Put signature info into
1021 method name. Handle case when STREAM is NULL.
1022 (print_name_for_stub_or_jni): New function.
1023 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1024 (print_cxx_classname): Handle JNI.
1025 (print_full_cxx_name): Likewise.
1026 (decode_signature_piece): Likewise.
1027 (overloaded_jni_method_exists_p): New function.
1028 (struct method_name): Added `signature' and `sig_length' fields.
1029 (HANDLE_END_FIELD): Do nothing in JNI mode.
1031 2000-02-02 Tom Tromey <tromey@cygnus.com>
1033 * jv-scan.c: Include version.c, <getopt.h>.
1034 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1035 (options): New array.
1036 (usage): New function.
1037 (version): New function.
1038 (main): Use getopt_long to parse command line.
1039 * jcf-dump.c: Include version.c, <getopt.h>.
1040 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1041 OPT_JAVAP): New macros.
1042 (options): New array.
1043 (usage): Return `void'. Changed message.
1044 (help): New function.
1045 (version): New function.
1046 (main): Use getopt_long_only to parse command line.
1047 * gjavah.c: Include <getopt.h>.
1048 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1049 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1050 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1051 (options): New array.
1052 (java_no_argument): Removed.
1053 (help): Updated with missing options.
1054 (main): Use getopt_long_only to parse command line.
1055 (usage): Changed message.
1057 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1059 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1060 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1061 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1062 * parse.y (array_creation_expression:): Handle anonymous arrays.
1063 (build_array_from_name): Don't set `ret_name' if null.
1064 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1065 (qualify_ambiguous_name): Likewise.
1066 (java_complete_expand_class): Likewise.
1068 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1070 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1071 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1072 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1073 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1074 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1075 AIPL_FUNCTION_COMPLETED_INVOCATION.
1076 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1077 AIPL_FUNCTION_INVOCATION_READY.
1078 (AIPL_FUNCTION_DECLARATION): New enum entry.
1079 * parse.y (reorder_static_initialized): New function.
1080 (java_parser_context_pop_initialized_field): Use it.
1081 (add_inner_class_fields): Use
1082 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1083 augmented. Install marker after last alias initializer, if any.
1084 (generate_finit): Fixed typo. Don't try to retain only the used
1086 (method_header): Compute and set DECL_FUNCTION_NAP.
1087 (method_declarator): Fixed comment. Insert alias initializer in
1089 (build_alias_initializer_parameter_list): Fixed leading
1090 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1091 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1092 (java_complete_expand_class): Code to retain only used aliases
1094 (java_complete_expand_methods): New local `first_decl'. Generate
1095 $finit$ first, then expand the constructors, regular methods and
1097 (java_complete_expand_method): Don't report error on missing
1098 return statement if previously detected bogus.
1099 (fix_constructors): Don't patch constructor parameters list.
1100 (patch_method_invocation): Use new AIPL enum values. Reverse
1101 alias initializer list for anonymous classes.
1103 2000-01-30 Anthony Green <green@redhat.com>
1105 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1106 determine how many stack slots to pop.
1108 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1110 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1111 error handling/recovery.
1112 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1114 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1116 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1117 FIELD_LOCAL_ALIAS_USED): New macros.
1118 (DECL_FUNCTION_NAP): New macro.
1119 (struct lang_decl): New field `nap'.
1120 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1121 (struct lang_type): New fields `finit_stmt_list' and
1123 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1124 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1125 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1126 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1127 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1128 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1129 (BUILD_THROW): Macro line separator re-indented.
1130 * parse.y (end_class_declaration): New function.
1131 (maybe_generate_pre_expand_clinit): New name for
1132 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1133 pre-expand static fields.
1134 (maybe_generate_clinit): Function deleted.
1135 (check_for_static_method_reference): Prototype's parameter list
1137 (generate_finit): New name for maybe_generate_finit. Changed
1138 leading comment. Function rewritten to use
1139 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1140 (build_alias_initializer_parameter_list): New function.
1141 (java_parser_context_pop_initialized_field): Likewise.
1142 (add_inner_class_fields): Likewise.
1143 (type_declaration:): Call end_class_declaration.
1144 (class_member_declaration:): Likewise.
1145 (formal_parameter_list:): Fixed typos.
1146 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1147 element. Improved error handling.
1148 (block_statement:): Call end_class_declaration.
1149 (anonymous_class_creation:): Likewise.
1150 (create_anonymous_class): Fixed comments.
1151 (create_class): Call add_inner_class_fields.
1152 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1153 (method_header): Use MARK_FINAL_PARMS.
1154 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1155 (method_declarator): Propagate final argument flag.
1156 (craft_constructor): New local `artificial'. Call
1157 build_alias_initializer_parameter_list. Use
1158 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1159 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1161 (complete_expand_class): Get rid of unused outer context local
1163 (java_complete_expand_methods): Fixed leading
1164 comment. Generate/pre-expand <clinit> first. Changed method
1165 expansion order to regular, $finit$, constructors, <clinit>.
1166 (java_complete_expand_method): Set current_function_decl.
1167 (fix_constructors): Fix constructor parameter list to account for
1168 outer context local alias initializers.
1169 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1170 (resolve_expression_name): Lookup outer context local aliases. New
1171 local `access', use it.
1172 (patch_method_invocation): Patch inner class ctor invocation with
1173 outer context local aliases initialization values. $finit$
1174 invocation patching now includes things generated with
1175 build_alias_initializer_parameter_list.
1176 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1177 (build_super_invocation): Likewise.
1178 (patch_assignment): Changed comment.
1180 2000-01-27 Andrew Haley <aph@cygnus.com>
1182 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1186 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1188 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1190 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1192 * parse.y (register_fields): Don't pass a format specifier to
1193 OBSOLETE_MODIFIER_WARNING.
1194 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1195 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1197 (check_modifiers): Change function into a macro.
1198 (check_class_interface_creation): Pass a literal format string.
1200 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1202 * buffer.h: PROTO -> PARAMS.
1203 * check-init.c: Likewise.
1204 * class.c: Likewise.
1205 * constants.c: Likewise.
1206 * convert.h: Likewise.
1208 * except.c: Likewise.
1210 * gjavah.c: Likewise.
1211 * java-except.h: Likewise.
1212 * java-tree.h: Likewise.
1213 * jcf-depend.c: Likewise.
1214 * jcf-dump.c: Likewise.
1215 * jcf-parse.c: Likewise.
1216 * jcf-path.c: Likewise.
1217 * jcf-reader.c: Likewise.
1218 * jcf-write.c: Likewise.
1220 * jv-scan.c: Likewise.
1221 * jvgenmain.c: Likewise.
1222 * jvspec.c: Likewise.
1226 * parse-scan.y: Likewise.
1227 * parse.h: Likewise.
1228 * parse.y: Likewise.
1229 * typeck.c: Likewise.
1230 * verify.c: Likewise.
1233 * zextract.c: Likewise.
1234 * zipfile.h: Likewise.
1236 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1238 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1239 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1240 * constants.c (build_constant_data_ref): Check for cached
1241 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1242 in TYPE_CPOOL_DATE_REF.
1243 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1244 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1245 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1246 (LOCAL_FINAL): New macro.
1247 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1248 constant pool -- don't try to reuse.
1249 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1251 (find_in_current_zip): Use TYPE_JCF.
1252 * parse.h (java_check_final): Prototype removed.
1253 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1254 (maybe_create_class_interface_decl,
1255 check_class_interface_creation): Likewise.
1256 (java_expand_finals): Function removed.
1257 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1258 (block_statement:): Fixed comment.
1259 (anonymous_class_creation:): Likewise.
1260 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1262 (check_class_interface_creation): Loosened error report on (inner)
1263 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1264 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1265 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1267 (create_interface): Likewise.
1268 (anonymous_class_counter): New static global.
1269 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1270 patch. Fixed comments.
1271 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1272 anonymous_class_counter when declaring a toplevel class.
1273 (craft_constructor): Fixed constructor name when handling
1274 anonymous classes. Anonymous class constructors to feature hidden
1276 (java_fix_constructors): Added comment.
1277 (java_check_final): Function removed.
1278 (java_complete_expand_methods): Fixed comment. Don't generate
1279 class data, save its outgoing constant pool instead.
1280 (verify_constructor_super): Skip anonymous class constructor
1281 hidden this$<n> parameter.
1282 (java_expand_classes): New local `saved_ctxp'. Removed call to
1283 java_expand_finals and java_check_final. Expand anonymous class
1284 constructors. Generate class data.
1285 (build_super_invocation): Skip anonymous class hidden this$<n>
1287 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1288 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1289 (set_java_signature): Likewise.
1291 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1293 * gjavah.c: Delete ACC_VISIBILITY define.
1294 * jcf.h: Add ACC_VISIBILITY define.
1295 * parse.y: final: rule tagged <value>.
1296 (java_check_regular_methods): Use ACC_VISIBILITY define for
1297 default package access check.
1298 (local_variable_declaration_statement): Use final: rule.
1300 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1302 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1305 2000-01-17 Tom Tromey <tromey@cygnus.com>
1307 * gjavah.c (print_field_info): Allow non-static final fields.
1309 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1311 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1312 * parse.y (patch_anonymous_class): New function.
1313 (create_anonymous_class): Register incomplete type when the
1314 class/interface to extends/implement isn't known yet.
1315 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1316 (verify_constructor_super): Tuned error message.
1318 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1320 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1321 (ANONYMOUS_CLASS_P): New macro.
1322 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1323 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1324 * parse.y (create_class): Added leading argument.
1325 (maybe_create_class_interface_decl,
1326 check_class_interface_creation): Likewise.
1327 (craft_constructor): New function.
1328 (verify_constructor_super): Added argument in prototype.
1329 (class_declaration:): Inserted leading argument.
1330 (for_begin:): Use FOR_LOOP_P.
1331 (anonymous_class_creation): Create WFL of the anonymous class to
1332 instantiate. Call build_new_invocation. Added comments.
1333 (check_class_interface_creation): Handle parameter `anonymous' in
1334 verbose mode class creation announce.
1335 (link_nested_class_to_enclosing): Exclude anonymous classes.
1336 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1337 anonymous class, even though they appear to have an enclosing
1339 (create_interface): Pass extra argument to
1340 check_class_interface_creation.
1341 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1342 (create_class): Call check_class_interface_creation and
1343 maybe_create_class_interface_decl with extra new argument. Don't
1344 add private this$<n> to anonymous classes.
1345 (method_declarator): Insert hidden this$<n> to anonymous class
1347 (java_fix_constructors): Deleted code creating default
1348 constructor. Call craft_constructor instead.
1349 (java_check_regular_methods): Set `saw_constructor' to 1 for
1351 (fix_constructors): Pass extra argument to verify_constructor_super.
1352 (verify_constructor_super): New local `sdecl', use it. Search for
1353 matching constructor (possibly featuring arguments) in super
1355 (lookup_method_invoke): Craft constructor according to arguments
1356 list when dealing with anonymous class constructors.
1357 (build_super_invocation): Pass arguments to anonymous class super
1359 (search_loop): Use FOR_LOOP_P.
1360 (labeled_block_contains_loop_p): Likewise.
1362 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1364 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1365 (enclosing_context_p): New function.
1366 (get_access_flags_from_decl): Handle CLASS_STATIC.
1367 (maybe_layout_super_class): Extra first argument passed to
1369 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1371 * decl.c (access0_identifier_node): New global.
1372 (init_decl_processing): access0_identifier_node initialized.
1373 (pushdecl): Set DECL_CONTEXT only on non type decls.
1374 * expr.c (lookup_field): Lookup inner class fields in enclosing
1376 (expand_invoke): Use ID_INIT_P.
1377 (expand_java_field_op): Use DECL_CLINIT_P.
1378 * java-tree.def (CLASS_LITERAL): New tree code.
1379 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1380 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1381 (struct lang_decl): New field `inner_access'.
1382 (enclosing_context_p): Prototyped.
1383 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1384 ID_CLINIT_P): New macros.
1385 (CLASS_STATIC): New macro.
1386 (CLASS_ACCESS0_GENERATED_P): New macro.
1387 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1388 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1389 INNER_CLASS_P): New macros.
1390 (DECL_INNER_CLASS_LIST): New macro.
1391 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1393 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1394 the shift value to int. Fixed typo in comment.
1395 * lex.c (inst_id, wpv_id): Initialize.
1396 * mangle.c (unicode_mangling_length): Take `$' into account.
1397 * parse.h (DRECOVER, RECOVER): Terminate properly.
1398 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1399 (typedef struct _jdep): New field `enclosing'.
1400 (JDEP_ENCLOSING): New macro.
1401 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1402 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1403 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1404 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1405 GET_ENCLOSING_CPC_CONTEXT): New macros.
1406 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1407 (do_resolve_class): Added extra argument in prototype.
1408 * parse.y (resolve_class): Added extra argument in prototype.
1409 (maybe_create_class_interface_decl): Likewise.
1410 (maybe_use_access_method, build_wfl_wrap): New functions.
1411 (java_complete_expand_classes, java_complete_expand_class):
1413 (java_parser_context_push_initialized_field,
1414 java_parser_context_suspend, java_parser_context_resume):
1416 (maybe_make_nested_class_name, make_nested_class_name,
1417 set_nested_class_simple_name_value,
1418 link_nested_class_to_enclosing, find_as_inner_class,
1419 find_as_inner_class_do, check_inner_class_redefinition,
1420 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1421 maybe_build_thisn_access_method, build_outer_field_access,
1422 build_outer_field_access_methods, build_outer_field_access_expr,
1423 build_outer_method_access_method, build_new_access_id,
1424 build_outer_field_access_method, outer_field_access_p,
1425 outer_field_expanded_access_p, outer_field_access_fix,
1426 build_incomplete_class_ref, patch_incomplete_class_ref,
1427 create_anonymous_class): Likewise.
1428 (inst_id, wpv_id): New static global variables.
1429 (synchronized:): New rule, tagged <node>.
1430 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1432 (anonymous_class_creation:): New rule, tagged <node>.
1433 (NEW_TK): Tagged <node>.
1434 (type_literals, array_type_literal): New rules, tagged <node>.
1435 (class_declaration:): Removed action when reducing by class_body:
1436 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1437 using GET_CPC in sub-rules.
1438 (class_member_declaration): Handle inner classes.
1439 (method_declaration): When reducing method_header:, reset
1440 current_function_decl when appropriate.
1441 (method_declarator:): Set the number of formal parameter to 0 for
1442 method declared without arguments.
1443 (constructor_declarator:): Likewise.
1444 (static_initializer:): List of elements kept in a list.
1445 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1446 use of the keyword `static' for type declarations.
1447 (block_statement:): Handle inner class declarations.
1448 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1449 type qualified `this'.
1450 (class_instance_creation_expression): Use anonymous_class_creation:
1451 to handle inner class instances creation. Handle qualified `new'.
1452 (something_dot_new): Added appropriate actions.
1453 (create_new_parser_context): New function.
1454 (java_push_parser_context, java_parser_context_save_global,
1455 java_parser_context_suspend): Use create_new_parser_context.
1456 (check_modifiers): Changed leading comment.
1457 (check_class_interface_creation): Handle interclasses.
1458 (add_superinterfaces): Fixed comment.
1459 (create_interface): Build qualified name from the raw_name instead
1460 of its matching WFL. Push the initialized fields list. raw_name added
1461 as an extra argument to maybe_create_class_interface_decl.
1462 (create_class): Build qualified name from the raw_name instead of
1463 its matching WFL. Removed assignment to current_parsed_class_un.
1464 Call PUSH_ERROR before returning an error. Suspend the current
1465 parser context when processing an inner class. Push the
1466 initialized fields list. raw_name added as an extra argument to
1467 maybe_create_class_interface_decl. Add the private this$<n>
1469 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1470 (register_fields): Get the class type from GET_CPC and handle
1471 previous errors. Added code to handle the creation of static
1472 fields in inner classes. Initialized fields initialization
1473 statements kept in a list of lists.
1474 (maybe_generate_finit): Initialized fields initialization
1475 statements kept in a list of lists. Use GET_CPC.
1476 (maybe_generate_clinit): Likewise.
1477 (method_header): Use GET_CPC and GET_CPC_UN.
1478 (parser_qualified_classname): Handle inner classes.
1479 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1480 (java_fix_constructors): Hide pointer to enclosing context
1481 instance in constructor list when dealing with inner classes.
1482 (jdep_resolve_class): Call resolve_class with extra first argument
1484 (resolve_class): Add enclosing context as a first extra argument
1485 to do_resolve_class.
1486 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1488 (resolve_no_layout): Extra argument added to resolve_class
1490 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1491 (java_get_real_method_name): Use GET_CPC_UN.
1492 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1493 (java_check_abstract_methods): Handle static method declared in
1494 inner classes by an error.
1495 (java_check_regular_methods): Use DECL_CLINIT_P.
1496 (source_start_java_method): Also set DECL_MAX_LOCALS.
1497 (create_artificial_method): Call java_parser_context_save_global
1498 and java_parser_context_restore_global instead of saving/restoring
1499 the context by hand.
1500 (expand_start_java_method): Improved verbose mode message.
1501 (java_complete_expand_methods): Fixed leading comment. Use
1503 (fix_constructors): Added assignment to this$<n> if necessary.
1504 (java_expand_classes): Call java_complete_expand_classes instead
1505 of java_complete_expand_methods.
1506 (make_qualified_primary): Simplified.
1507 (merge_qualified_name): Optimized for missing left or right parts.
1508 (resolve_expression_name): Handle access to outer class fields from
1510 (resolve_qualified_expression_name): New macro
1511 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
1512 classes. Report error on non appropriate qualification of
1513 `new'. Handle qualified `this'.
1514 (not_accessible_p): Allow access to outer class private fields from
1516 (patch_method_invocation): Handle method invocations through
1517 access methods and inner class constructor invocations.
1518 (find_applicable_accessible_methods_list): Search enclosing
1519 contexts of an inner class.
1520 (search_applicable_methods_list): Fixed typo.
1521 (argument_types_convertible): Handle inner class constructors'
1522 hidden outer context reference argument.
1523 (qualify_ambiguous_name): Handle qualified `this'.
1524 (java_complete_lhs): Handle use of field accessed through
1525 artificial access methods in various cases of assignments. Handle
1527 (check_final_assignment): Use DECL_CLINIT_P.
1528 (valid_ref_assignconv_cast_p): Handle the destination being an
1529 enclosing context of the source.
1530 (patch_unaryop): Handle use of field accessed through artificial
1532 (patch_return): Use DECL_CLINIT_P.
1533 (patch_throw_statement): Use DECL_CLINIT_P.
1534 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
1535 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
1538 2000-01-16 Anthony Green <green@cygnus.com>
1540 * parse.y (build_string_concatenation): Only use
1541 StringBuffer(String) shortcut if String arg is constant.
1543 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1545 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1546 the shift value to int. Fixed typo in comment.
1548 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1550 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
1551 * jcf-write.c: Likewise.
1552 * parse.y: Likewise.
1553 * parse.c: Regenerate.
1555 2000-01-09 Anthony Green <green@cygnus.com>
1557 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
1558 bytecodes in the correct order.
1560 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1562 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
1564 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
1566 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1567 before building constant array decl.
1569 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1571 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
1572 method invocation and typo in conditional expression.
1573 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
1574 the appropriate NOTE_POP.
1575 * parse.y (patch_binop): Shift value mask to feature the right
1578 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1580 * class.c (assume_compiled, assume_compiled_node): Add static
1582 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
1584 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
1586 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
1588 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
1589 to `__modifier' to avoid stringifying it.
1591 * parse.y (verify_constructor_circularity): Don't call a variadic
1592 function with a non-literal format string.
1593 (java_check_abstract_methods): Move unreachable code inside
1594 `continue' statement.
1595 (lookup_method_invoke): Call xstrdup, not strdup.
1597 * expr.c (expand_java_field_op): Avoid the use of ANSI string
1600 * jcf-parse.c (yyparse): Likewise.
1602 * jv-scan.c (main): Likewise.
1604 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1606 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
1607 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
1608 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
1611 * parse.y (synchronized, variable_redefinition_error,
1612 check_class_interface_creation, create_interface, create_class,
1613 method_header, finish_method_declaration,
1614 check_modifiers_consistency, method_declarator,
1615 complete_class_report_errors, check_abstract_method_definitions,
1616 java_check_regular_methods, check_throws_clauses,
1617 java_check_abstract_methods, read_import_dir,
1618 check_pkg_class_access, declare_local_variables, fix_constructors,
1619 cut_identifier_in_qualified, resolve_expression_name,
1620 resolve_qualified_expression_name, patch_method_invocation,
1621 java_complete_lhs, patch_assignment, try_builtin_assignconv,
1622 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
1623 patch_exit_expr, patch_exit_expr, patch_switch_statement,
1624 patch_try_statement, patch_synchronized_statement,
1625 patch_throw_statement, check_thrown_exceptions,
1626 patch_conditional_expr): Likewise.
1628 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1630 * Makefile.in (LIBDEPS): Added gcc's errors.o
1631 (../jcf-dump$(exeext):): Link with gcc's errors.o
1632 (../gcjh$(exeext):): Likewise.
1633 * expr.c (expand_java_NEW): Layout the entire target type instead of
1634 laying out its methods only.
1635 (lookup_field): Layout the class after having loaded it.
1636 * java-tree.h (java_debug_context): Declared.
1637 * jcf-io.c (toplev.h): Included.
1638 (find_class): Removed assignment to jcf's outofsynch
1639 field. Force source file to be read if newer than its matching
1640 class file. Tweaked debug messages.
1641 * jcf-parse.c (jcf_out_of_synch): Deleted.
1642 (read_class): Call to jcf_out_of_synch removed.
1643 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
1644 (jcf_out_of_synch): Prototype deleted.
1645 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
1646 `deprecated' and `class_err': integer turned into bit fields.
1647 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
1648 * parse.y (package_list): New global.
1649 (package_declaration:): Record newly parsed package name.
1650 (extra_ctxp_pushed_p): Static global deleted.
1651 (java_parser_context_save_global): Create buffer context for the
1652 purpose of saving globals, if necessary.
1653 (java_parser_context_restore_global): Pop context pushed for the
1654 purpose of saving globals, if necessary.
1655 (java_debug_context_do): New prototype and function.
1656 (java_debug_context): Likewise.
1657 (do_resolve_class): Use already parsed package names to qualify
1658 and lookup class candidate.
1659 (java_pre_expand_clinit): Removed unnecessary local variable.
1661 1999-12-17 Tom Tromey <tromey@cygnus.com>
1663 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
1665 (process_file): Use `\n\' at end of each line in string.
1667 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1669 * expr.c (expand_invoke): Layout the loaded class before
1670 attempting to use it.
1671 (expand_java_field_op): Allow final field assignments to take
1673 * typeck.c (convert): Return error_mark_node if expr is null.
1675 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1677 * class.c (class_depth): Return -1 if the class doesn't load
1679 * expr.c (can_widen_reference_to): Check for errors during depth
1680 computation and return 0 accordingly.
1681 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
1682 create default constructors and add an other error check.
1683 * parse.h (java_fix_constructors): Prototyped.
1684 * parse.y (java_pre_expand_clinit): Likewise.
1685 (build_super_invocation): Re-prototyped to feature one argument.
1686 (java_check_circular_reference): Directly use `current'.
1687 (java_fix_constructors): New function.
1688 (java_check_regular_methods): Don't create default constructors
1689 here, but abort if none were found.
1690 (java_complete_expand_methods): Pre-process <clinit> calling
1691 java_pre_expand_clinit.
1692 (java_pre_expand_clinit): New function.
1693 (fix_constructors): build_super_invocation invoked with the
1694 current method declaration as an argument.
1695 (build_super_invocation): Use the context of the processed method
1696 decl argument instead of current_class.
1697 * typeck.c (lookup_java_method): Take WFLs in method names into
1700 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
1702 * class.c (make_class_data): flag_keep_inline_functions to keep
1703 private methods in the method array.
1705 1999-12-15 Anthony Green <green@cygnus.com>
1707 * check-init.c (check_init): Take into account both types of
1708 `throw's when checking for uninitialized variables.
1710 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1712 * parse.y (java_complete_lhs): Force convertion of array
1713 dimensions to int_type_node, that's what runtime's ABI expects.
1715 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1717 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
1718 operand of a WFL, until the Java front-end gets fixed with regard
1719 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
1721 1999-12-10 Andrew Haley <aph@cygnus.com>
1723 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
1724 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
1725 expr.c (build_java_athrow): Add support for sjlj-exceptions.
1729 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1731 * expr.c (java_lang_expand_expr): Switch to permanent obstack
1732 before calling expand_eh_region_start and expand_start_all_catch.
1733 * except.c (expand_start_java_handler): Switch to permanent
1734 obstack before calling expand_eh_region_start.
1735 (expand_end_java_handler): Switch to permanent obstack before
1736 calling expand_start_all_catch.
1738 1999-12-5 Anthony Green <green@cygnus.com>
1740 * decl.c (init_decl_processing): Mark throw_node as a noreturn
1741 function with side effects.
1742 (init_decl_processing): Mark all memory allocating DECLs with
1745 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1747 * except.c (expand_end_java_handler): Call
1748 expand_resume_after_catch and end_catch_handler.
1750 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
1752 * verify.c (verify_jvm_instructions): Create new return label
1753 chain if non existant (don't rely on the verified state of the jsr
1756 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1758 * jcf-write.c (generate_byecode_insns): Fixed indentation for
1759 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
1761 * parse.y (patch_assignment): Removed bogus final class test on
1762 lhs when checking on whether to emit an ArrayStoreException runtime
1764 * expr.c (expand_java_arraystore): Likewise.
1766 1999-11-28 Anthony Green <green@cygnus.com>
1768 * decl.c (find_local_variable): Reuse single slot decls when
1771 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1773 * jcf-parse.c (saw_java_source): Global variable removed.
1774 (read_class): Don't use `saw_java_source'. Added extra braces.
1775 (yyparse): Code setting `saw_java_source' removed.
1777 1999-11-24 Mark Mitchell <mark@codesourcery.com>
1779 * except.c (emit_handlers): Zero catch_clauses after emitting them.
1781 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1783 * verify.c (merge_type_state): Non verified subroutines being
1784 considered more than once to trigger passive type merge.
1786 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1788 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
1789 in case of error. Error message tuned.
1791 1999-11-21 Anthony Green <green@cygnus.com>
1793 * constants.c (find_methodref_index): Unwrap method names before
1794 inserting them in the constant pool.
1796 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
1798 * class.c (assume_compiled_node): New typedef.
1799 (assume_compiled_tree): New static data.
1800 (find_assume_compiled_node): New function.
1801 (add_assume_compiled): New function.
1802 (assume_compiled): New function.
1803 * class.c (make_class_data): Use assume_compiled.
1804 (is_compiled_class): Use assume_compiled.
1806 * java-tree.h (add_assume_compiled): Declare.
1808 * lang.c (lang_decode_option): Parse new options.
1810 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1812 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
1813 int_type_node: that's what `_Jv_AllocObject' expects.
1815 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1817 * parse.y (lookup_method_invoke): Use lang_printable_name to
1818 reliably build the type name during error report. Fixes PR gcj/97.
1820 1999-11-09 Tom Tromey <tromey@cygnus.com>
1822 * jcf-path.c: Include <sys/stat.h>.
1823 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
1824 (DIR_UP): New macro.
1826 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1828 * parse.y (source_end_java_method): Resume permanent allocation,
1829 reversing Apr 27 1998 patch.
1830 (patch_string_cst): Pop obstacks after having pushed the permanent
1833 1999-11-05 Tom Tromey <tromey@cygnus.com>
1835 * class.c (finish_class): Emit inlined methods if any native
1836 methods exist in the class. Fixes PR gcj/85.
1838 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1840 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
1841 (qualify_ambiguous_name): Likewise.
1843 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
1845 * typeck.c: (lookup_java_method): search all inherited
1846 interfaces when looking up interface method.
1848 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1850 * parse.y (method_header:): Issue error message for rule `type
1852 (synchronized:): Error report when not using synchronized.
1854 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1856 * parse.y (resolve_qualified_expression_name): Prevent `this' from
1857 being used before the superclass constructor has been called.
1858 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
1859 instead of `CALL_THIS_CONSTRUCTOR_P'.
1861 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
1863 * check-init.c: Fix typo in comment.
1865 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1867 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
1870 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1872 * parse.y (expression_statement:): Call function to report
1873 improper invocation of a constructor.
1874 (parse_ctor_invocation_error): New function.
1876 1999-10-26 Mark Mitchell <mark@codesourcery.com>
1878 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
1881 1999-10-21 Tom Tromey <tromey@cygnus.com>
1883 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
1884 in generated `main'.
1886 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1888 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
1889 (qualify_ambiguous_name): Likewise.
1891 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1893 * parse.y (java_complete_tree): fold_constant_for_init to work on
1895 (java_complete_lhs): Likewise.
1896 (array_constructor_check_entry): Complete an initializer element
1897 on permanent_obstack.
1899 1999-10-19 Tom Tromey <tromey@cygnus.com>
1901 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
1902 From Mike Moreton <mike@pillim.demon.co.uk>.
1904 1999-10-15 Greg McGary <gkm@gnu.org>
1906 * java-tree.h (flag_bounds_check): Remove extern decl.
1907 * lang.c (flag_bounds_check): Remove global variable.
1908 (lang_f_options): Remove "bounds-check" entry.
1909 (lang_init_options): Default flag_bounds_check to "on".
1911 1999-10-14 Tom Tromey <tromey@cygnus.com>
1913 * jvgenmain.c (usage): New function.
1914 (main): Use it. Also, handle `-D' options.
1915 * jvspec.c (lang_specific_driver): Recognize -D.
1916 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
1918 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
1920 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1922 * jcf-dump.c (print_constant, disassemble_method): Don't call a
1923 variadic function with a non-literal format string.
1925 * parse-scan.y (report_main_declaration): Likewise.
1927 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
1929 * parse.y (read_import_dir, patch_assignment, patch_binop,
1930 patch_array_ref): Likewise.
1932 * typeck.c (build_java_array_type): Likewise.
1934 * verify.c (verify_jvm_instructions): Likewise.
1936 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1938 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
1940 1999-10-07 Anthony Green <green@cygnus.com>
1942 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
1943 where CHECK_PUT may fail for valid reasons.
1945 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
1946 UNSAFE_PUTN): New macros.
1948 1999-10-04 Tom Tromey <tromey@cygnus.com>
1950 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
1951 well. Fixes Java PR gcj/59.
1952 * parse-scan.y (yyerror): Report errors.
1954 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
1956 * decl.c (insert_block): Remove unconditional `abort'.
1958 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1960 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
1961 FUNCTION_CODE now of type int. All callers changed.
1962 Set the builtin's DECL_BUILT_IN_CLASS.
1964 1999-09-23 Tom Tromey <tromey@cygnus.com>
1966 * jvspec.c (lang_specific_driver): Don't read spec file if
1967 -fsyntax-only given.
1969 1999-09-22 Tom Tromey <tromey@cygnus.com>
1971 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
1973 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
1974 (WORDS_TO_LONG): Likewise.
1975 (WORDS_TO_DOUBLE): Likewise.
1977 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1979 * jcf-write.c (RELOCATION_VALUE_0): New macro.
1980 (RELOCATION_VALUE_1): Likewise.
1981 (emit_iinc, emit_reloc, push_constant1, push_constant2,
1982 push_in_const, push_long_const): Prototyped.
1983 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
1984 (push_constant2): Likewise.
1985 (push_int_const): Cast find_constant1's integer arguments to `jword'.
1986 (find_constant_wide): Cast find_constant2's integer arguments to
1988 (find_constant_index): Cast find_constant2's and find_constant2's
1989 integer arguments to `jword'.
1990 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
1991 (emit_switch_reloc): Use RELOCATION_VALUE_0.
1992 (emit_if): Use RELOCATION_VALUE_1.
1993 (emit_goto): Likewise.
1994 (emit_jsr): Likewise.
1995 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
1996 argument to push_long_const to HOST_WIDE_INT.
1998 1999-09-15 Andreas Schwab <schwab@suse.de>
2000 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2002 1999-09-20 Nick Clifton <nickc@cygnus.com>
2004 * lang.c (lang_decode_option): Extend comment.
2006 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2008 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2011 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2013 * gjavah.c (get_field_name, print_method_info, print_include,
2014 add_namelet): Use xmalloc, not malloc.
2016 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2017 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2020 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2022 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2024 * jcf-path.c (add_entry): Likewise.
2026 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2028 * jv-scan.c (xmalloc): Remove definition.
2030 * jvgenmain.c (xmalloc): Likewise.
2032 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2034 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2036 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2037 concat, not xmalloc/sprintf.
2038 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2039 (xstrdup): Remove definition.
2041 * parse.y (duplicate_declaration_error_p,
2042 constructor_circularity_msg, verify_constructor_circularity,
2043 check_abstract_method_definitions, java_check_regular_methods,
2044 java_check_abstract_methods, patch_method_invocation,
2045 check_for_static_method_reference, patch_assignment, patch_binop,
2046 patch_cast, array_constructor_check_entry, patch_return,
2047 patch_conditional_expr): Use xstrdup, not strdup.
2049 * zextract.c (ALLOC): Use xmalloc, not malloc.
2051 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2053 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2055 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2056 (do_spec, lang_specific_pre_link, lang_specific_driver,
2057 input_filename, input_filename_length): Don't declare.
2058 (main_class_name, jvgenmain_spec, lang_specific_driver):
2060 (lang_specific_driver): All calls to the function pointer
2061 parameter now explicitly call `fatal'.
2063 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2065 * parse.y (find_applicable_accessible_methods_list): Search
2066 abstract classes as interfaces.
2068 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2070 * class.c (finish_class): We're now outside a valid method
2071 declaration. Tell the rest of gcc so.
2073 1999-09-08 Bruce Korb autogen@linuxbox.com
2075 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2077 1999-09-07 Tom Tromey <tromey@cygnus.com>
2079 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2081 (decode_signature_piece): Don't emit "::" in JArray<>.
2082 (print_namelet): Only print trailing `;' when printing a class.
2084 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2086 * java-tree.h: Delete declarations for all tree nodes now moved to
2088 * decl.c: Delete their definitions.
2090 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2092 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2093 * Makefile.in (OBJS): Add ggc-callbacks.o.
2094 (OBJDEPS): Likewise.
2096 1999-09-03 Tom Tromey <tromey@cygnus.com>
2098 * parse.y (strip_out_static_field_access_decl): Return operand if
2099 it satisfies JDECL_P.
2101 1999-09-02 Tom Tromey <tromey@cygnus.com>
2103 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2104 Handle nested arrays, like `[[I'.
2106 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2108 * class.c (finish_class): Remove unused parameter, all callers
2111 * expr.c (build_java_athrow): Change return type to void.
2112 (java_lang_expand_expr): Make sure each case in switch returns a
2115 * java-tree.h (finish_class): Fix prototype to take void args.
2117 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2118 (main): Issue return from main, not exit.
2120 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2122 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2124 * jv-scan.c (main): Issue return from main, not exit.
2126 * parse.y (check_abstract_method_definitions,
2127 java_check_abstract_method_definitions): Add static prototypes.
2128 (java_complete_expand_methods): Fix call to `finish_class'.
2130 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2133 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2135 * lang.c (language_string): Constify.
2137 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2139 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2140 Remove hacks for stuff which comes from libiberty.
2142 * Make-lang.in: Likewise.
2144 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2146 * Makefile.in (xref.o): Depend on xref.c explicitly.
2148 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2150 * java-tree.h (lang_printable_name): Constify a char*.
2152 * lang.c (lang_printable_name): Likewise.
2154 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2156 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2159 1999-08-26 Tom Tromey <tromey@cygnus.com>
2161 * gjavah.c (print_cxx_classname): Print "::" before qualified
2164 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2166 * parse.y (lookup_cl): Changed leading comment. Now does its best
2167 to set the column number.
2168 (qualify_ambiguous_name): Take WFL wrappers into account.
2170 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2172 * verify.c (verify_jvm_instructions): Don't check instruction
2173 validity beyond end of method.
2175 1999-08-25 Tom Tromey <tromey@cygnus.com>
2177 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2179 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2181 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2182 cxx_keyword_subst, generate_access, name_is_method_p,
2183 get_field_name, print_field_name, super_class_name, print_include,
2184 decode_signature_piece, print_class_decls, usage, help,
2185 java_no_argument, version, add_namelet, print_namelet): Add static
2187 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2188 name_is_method_p): Constify a char*.
2189 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2190 Provide a final else clause in an if-else-if.
2191 (print_field_info): Add missing final arg in function call to
2193 (print_method_info, decompile_method, decode_signature_piece,
2194 print_c_decl, print_full_cxx_name, print_stub,
2195 print_mangled_classname, super_class_name, print_include,
2196 add_namelet, add_class_decl, print_class_decls, process_file,
2197 help): Constify a char*.
2199 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2200 push_int_const, find_constant_wide, find_constant_index,
2201 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2202 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2203 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2204 emit_if, emit_goto, emit_jsr, call_cleanups,
2205 make_class_file_name): Add static prototypes.
2206 (generate_bytecode_return, generate_bytecode_insns): Pass a
2207 NULL_PTR, not a NULL_TREE.
2209 * jv-scan.c: Include "jcf.h".
2210 (main): Declare using DEFUN macro.
2212 * jvspec.c (find_spec_file, lang_specific_pre_link,
2213 lang_specific_driver): Add prototypes.
2214 (find_spec_file): Constify a char*.
2216 * keyword.gperf (hash, java_keyword): Add prototypes.
2218 * lang.c (lang_print_error): Add static prototype.
2219 (lang_init): Prefer memcpy over bcopy to avoid casts.
2221 * lex.c (yylex): Add static prototype.
2223 * parse-scan.y: Include "lex.c" earlier.
2225 * parse.h: Remove redundant declaration for `yylex'.
2227 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2228 labeled_block_contains_loop_p): Add static prototypes.
2229 (not_accessible_p): Make static to match prototype.
2231 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2233 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2235 * parse.y (check_method_redefinition): Changed leading comment.
2236 (check_abstract_method_definitions): New function.
2237 (java_check_abstract_method_definitions): New function.
2238 (java_check_regular_methods): Call it.
2239 (verify_constructor_super): Fixed indentation.
2240 (lookup_method_invoke): Likewise.
2242 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2244 * parse.y (method_header): Return a null pointer if the current
2246 (finish_method_declaration): Return if the current function decl
2248 (source_start_java_method): Likewise.
2249 (java_method_add_stmt): Likewise.
2251 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2253 * class.c (emit_register_class): Removed unnecessary call to
2255 * parse.y (labeled_block_contains_loop_p): Removed unused local
2258 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2260 * parse.y (java_refold): Added prototype.
2262 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2264 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2265 (java_stabilize_reference): Removed unnecessary `else'.
2266 (java_complete_lhs): Set flag to remember boolean. Call
2267 java_refold. Added comments.
2268 (java_decl_equiv): New function.
2269 (binop_compound_p): Likewise.
2270 (java_refold): Likewise.
2271 (patch_unaryop): Striped static field access assigned to decl and
2272 op. Changed promotion scheme for ++/-- operators.
2273 (search_loop): New function.
2274 (labeled_block_contains_loop_p): Likewise.
2275 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2277 (patch_bc_statement): Call search_loop. Fixed comment.
2279 1999-08-14 Anthony Green <green@cygnus.com>
2281 * expr.c (java_lang_expand_expr): Mark static array data as
2284 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2286 * jvgenmain.c (main): NUL-terminate name_obstack.
2288 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2290 * check-init.c (check_bool2_init, done_alternative): Add static
2293 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2294 (add_method, build_utf8_ref, build_class_ref,
2295 append_gpp_mangled_type, layout_class_method): Constify a char*.
2297 * decl.c (push_promoted_type, make_binding_level): Add static
2299 (push_promoted_type, pushdecl): Constify a char*.
2301 * except.c (find_handler_in_range, link_handler,
2302 check_start_handlers): Add static prototypes.
2304 * expr.c (process_jvm_instruction): Constify a char*.
2306 * gjavah.c (main): Constify a char*.
2308 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2311 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2313 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2314 munge, print_ents): Constify a char*.
2316 * jcf-dump.c (disassemble_method): Constify a char*.
2317 (print_constant_pool, print_exception_table): Add static prototypes.
2318 (print_constant, print_exception_table, main, disassemble_method):
2321 * jcf-io.c (find_classfile, find_class): Likewise.
2323 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2324 (set_source_filename, predefined_filename_p): Add static prototypes.
2325 (set_source_filename, get_constant, get_class_constant,
2326 find_in_current_zip): Constify a char*.
2328 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2330 (add_entry, add_path, jcf_path_classpath_arg,
2331 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2333 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2334 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2335 jcf_parse_one_method, jcf_parse_methods,
2336 jcf_parse_final_attributes): Add static prototypes.
2337 (get_attribute): Constify a char*.
2339 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2340 jcf_dependency_add_target, jcf_path_classpath_arg,
2341 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2343 * jv-scan.c (main): Constify a char*.
2344 (gcc_obstack_init): Add prototype arguments.
2346 * jvgenmain.c (gcc_obstack_init): Likewise.
2347 (main): Constify a char*.
2349 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2351 (put_decl_string, lang_print_error): Constify a char*.
2352 (lang_init): Remove redundant extern prototype.
2354 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2356 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2357 Add static prototypes.
2358 (get_type_from_signature): Constify a char*.
2360 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2361 Add static prototypes.
2362 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2363 (verify_jvm_instructions): Constify a char*.
2365 * xref.c (xref_flag_value): Likewise.
2367 * xref.h (xref_flag_value): Likewise.
2369 * zextract.c (makeword, makelong): Add static prototypes.
2370 (makeword, makelong): Constify a uch*.
2372 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2374 * lang.c (java_dummy_print): Constify a char*.
2375 (lang_print_error): Likewise.
2376 (lang_init): Remove redundant prototype for `print_error_function'.
2377 (lang_init_source): Likewise.
2378 (lang_identify): Constify a char*.
2380 1999-08-09 Tom Tromey <tromey@cygnus.com>
2382 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2383 (WORDS_TO_LONG): Likewise.
2384 (WORDS_TO_DOUBLE): Likewise.
2386 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2388 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2390 * expr.c (java_stack_pop, java_array_data_offset,
2391 build_java_throw_out_of_bounds_exception, case_identity,
2392 build_java_check_indexed_type): Add static prototypes.
2393 (linenumber_table, expand_invoke, expand_java_field_op,
2394 build_primtype_type_ref, expand_byte_code): Constify a char*.
2396 * java-tree.h (build_primtype_type_ref, linenumber_table):
2398 (java_lang_expand_expr): Add prototype.
2400 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2401 `java_lang_expand_expr'.
2403 * lex.c (java_lex_error): Constify a char*.
2404 (java_get_unicode, java_read_char, java_allocate_new_line,
2405 java_unget_unicode, java_sneak_unicode): Prototype.
2407 * parse-scan.y (current_class, package_name, method_declarator,
2408 report_class_declaration, yyerror): Constify a char*.
2410 * parse.h (java_report_errors): Prototype.
2411 (yyerror): Constify a char*.
2413 * parse.y (classitf_redefinition_error, check_modifiers,
2414 parse_jdk1_1_error, lookup_package_type,
2415 lookup_package_type_and_set_next, get_printable_method_name,
2416 purify_type_name): Constify a char*.
2417 (build_super_invocation, maybe_generate_finit,
2418 verify_constructor_super, parser_add_interface,
2419 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2420 java_complete_expand_methods, java_expand_finals,
2421 cut_identifier_in_qualified, java_stabilize_reference,
2422 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2423 merge_string_cste): Prototype.
2424 (single_type_import_declaration, yyerror,
2425 variable_redefinition_error, build_array_from_name,
2426 build_unresolved_array_type, check_class_interface_creation,
2427 resolve_class, complete_class_report_errors,
2428 note_possible_classname, read_import_dir,
2429 find_in_imports_on_demand, resolve_package, fix_constructors,
2430 check_deprecation, lookup_method_invoke,
2431 maybe_build_primttype_type_ref, array_constructor_check_entry):
2433 (java_complete_expand_methods, java_expand_finals): Make static.
2434 (convert_narrow): Remove static prototype.
2436 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2438 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2440 1999-08-02 Richard Henderson <rth@cygnus.com>
2442 * decl.c: Include defaults.h instead of expr.h.
2443 * parse.y: Likewise.
2445 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2447 * java/decl.c (start_java_method): Change all uses of
2448 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2449 Ensure expr.h is included.
2450 * java/expr.c (pop_arguments): Ditto.
2451 * java/parse.y (expand_start_java_method): Ditto.
2453 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2455 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2457 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2459 * decl.c: Include "function.h".
2460 * except.c: Likewise.
2461 * parse.y: Likewise.
2462 * Makefile.in: Update dependencies.
2464 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2466 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2467 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2468 `modifier' with ATTRIBUTE_UNUSED.
2470 * gjavah.c (process_file): Add braces around ambiguous `else'.
2472 * jcf-dump.c (print_access_flags, localvar_free): Change return
2475 * parse.y (java_complete_expand_method): Initialize variable
2477 (resolve_qualified_expression_name): Likewise for `field_decl'.
2478 (patch_method_invocation): Likewise for `class_to_search'.
2479 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2480 (patch_assignment): Likewise for `lhs_type'.
2482 * verify.c (verify_jvm_instructions): Remove unused variable
2485 1999-07-25 Richard Henderson <rth@cygnus.com>
2487 * decl.c (va_list_type_node): New.
2489 1999-07-25 Anthony Green <green@cygnus.com>
2491 * gjavah.c (print_stub): New function.
2492 (METHOD_IS_NATIVE): New macro.
2493 (print_mangled_classname): Make static.
2494 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2495 (process_file): Perform stub generation.
2496 (HANDLE_METHOD): Don't emit class decls during stub
2498 (HANDLE_END_METHOD): Take into account stub generation.
2499 (print_method_info): Handle stub generation.
2500 (print_stub): New function.
2501 (print_cxx_classname): Make signature consistant with others.
2502 (help): Describe -stubs option.
2503 (main): Create stub file.
2504 (version): Use version.c.
2505 (print_full_cxx_name): New function.
2506 (print_c_decl): Use print_full_cxx_name.
2508 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2510 * check-init.c (check_init): Handle MAX_EXPR.
2512 1999-07-15 Andrew Haley <aph@cygnus.com>
2514 * lang.c (flag_use_divide_subroutine): New variable.
2515 * typeck.c: (convert_ieee_real_to_integer): Bounds check
2516 fp-to-integer conversion.
2517 (convert): Call convert_ieee_real_to_integer when flag_fast_math
2520 * expr.c (build_java_soft_divmod): New function.
2521 (build_java_binop): Call build_java_soft_divmod if
2522 flag_use_divide_subroutine is set.
2523 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2524 soft_lrem_node: new builtin functions.
2525 (init_decl_processing) Initialize the new builtins.
2526 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
2527 soft_lrem_node: new builtin functions.
2528 (build_java_soft_divmod): New function.
2529 * parse.y: Call build_java_soft_divmod if
2530 flag_use_divide_subroutine is set.
2533 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
2534 a --specs= arg) even if not linking.
2535 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
2536 -fuse-divide-subroutine
2538 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2540 * parse.y (resolve_and_layout): Check methods only once.
2541 (resolve_qualified_expression_name): Verify thrown exceptions
2543 (check_thrown_exceptions): Reject exceptions thrown in
2544 initializer. Error message tuned.
2546 1999-07-14 Andrew Haley <aph@cygnus.com>
2548 * expr.c (expand_expr): Do not return the last statement in a
2549 block as the block's value.
2551 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2553 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
2554 CALL_EXPR, to avoid order of evaluation changes.
2556 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2558 * parse.y (qualify_ambiguous_name): Do not use
2559 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
2561 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2563 * check-init.c (check_init): Handle MAX_EXPR.
2564 * expr.c (force_evaluation_order): Force method call arguments to
2565 be evaluated in left-to-right order.
2566 * parse.y (qualify_ambiguous_name): Loop again to qualify
2567 NEW_ARRAY_EXPR properly.
2569 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2571 * parse.y (patch_invoke): Resolve unresolved invoked method
2573 (qualify_ambiguous_name): STRING_CST to qualify expression for
2574 type name resolution.
2576 1999-06-24 Andrew Haley <aph@cygnus.com>
2578 * class.c (finish_class): Whenever a deferred method is
2579 output, rescan the list of methods to see if a new candidate for
2580 output can be found.
2582 1999-06-28 Tom Tromey <tromey@cygnus.com>
2584 * jvspec.c (lang_specific_driver): Recognize --help.
2586 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2588 * parse.y (resolve_package): Fixed bogus return statement.
2589 (patch_method_invocation): Resolve method invocation beginning with
2590 a package name qualifier.
2592 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2594 * Make-lang.in (java.stage1): Depend on stage1-start.
2595 (java.stage2): Likewise for stage2-start.
2596 (java.stage3): Likewise for stage3-start.
2597 (java.stage4): Likewise for stage4-start.
2599 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2601 * parse.y (java_complete_lhs): When doing cross referencing, don't
2602 try to keep file location on a WFL expanded as a CALL_EXPR.
2604 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2606 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
2607 compiling to class file a void method with an empty method body.
2608 As a side effect, the bytecode backend will generate the
2609 appropriate `return' instruction.
2611 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2613 * parse.y (lookup_package_type_and_set_next): New function prototype.
2614 (resolve_package): Search current and imported packages.
2615 (lookup_package_type_and_set_next): New function.
2617 1999-06-22 Andrew Haley <aph@cygnus.com>
2619 * verify.c (verify_jvm_instructions): Check for pending blocks
2620 before invalid PC test and opcode switch, not after.
2622 1999-06-21 Andrew Haley <aph@cygnus.com>
2624 * except.c (find_handler_in_range): The upper limit for exception
2625 ranges is exclusive, not inclusive: (start <= pc < end).
2626 (link_handler): find child pointer which points to outer by
2627 searching sibling list: previous code incorrectly assumed that
2628 outer->outer->first_child must point to outer.
2629 * verify.c (verify_jvm_instructions): FIXME added to code for
2631 (verify_jvm_instructions): Do not assume that the last block
2632 processed in a subroutine is a block which ends with a `ret'
2633 instruction. With some control flows it is possible that the last
2634 block ends with an `athrow'.
2636 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2638 * parse.y (qualify_ambiguous_name): Reorganized the post
2639 evaluation of non WFL leading expression nodes.
2641 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2643 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
2646 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2648 * parse.y (qualify_ambiguous_name): Handle qualified expression
2649 beginning with a STRING_CST.
2651 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2653 * parse.y (register_fields): Set DECL_INITIAL on both
2654 pre-initialized static and public fields.
2655 (resolve_field_access): Static field access expressions to always
2657 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
2658 qualification. CONVERT_EXPR to be resolved as an expression name.
2659 (java_complete_lhs): Identify and access qualified final
2660 initialized field in switch statement case expression.
2661 (fold_constant_for_init): Pre-initialized field decl constant to
2664 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2666 * parse.y (note_possible_classname): Mark returned node with
2667 QUALIFIED_P only if the original class name contained a '/'.
2669 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
2671 * Make-lang.in (gcjh): More parallel build fixes.
2673 1999-06-03 Mike Stump <mrs@wrs.com>
2675 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
2677 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
2679 * except.c (link_handler): Chain exception handlers in order.
2681 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
2683 * expr.c (expand_byte_code): Fill unreachable bytecode regions
2684 with nops and process as usual in order to always set correct EH
2685 ranges. Emit detailed warnings about unreachable bytecodes.
2687 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
2689 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
2692 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2694 * parse.y (lookup_field_wrapper): Unified returned value to NULL
2695 or the searched field decl.
2697 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2699 * parse.y (fold_constant_for_init): Convert numerical constant
2700 values to the type of the assigned field.
2702 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2704 * expr.c (lookup_field): Relaxed the test on class loading error
2706 * parse.y (fold_constant_for_init): Enabeled old code.
2708 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2710 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
2711 decide the validity of the cast of a java.lang.Cloneable reference
2713 (patch_conditional_expr): Fixed first argument passed to
2714 binary_numeric_promotion.
2716 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2718 * parse.y (qualify_ambiguous_name): Take into account that a
2719 CONVERT_EXPR might specify a type as a WFL.
2721 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2723 * parse.y (patch_assignment): Save the rhs before using it as an
2724 argument to _Jv_CheckArrayStore.
2726 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2728 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
2730 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2732 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
2733 floating point litteral only when the exponent indicator has been
2736 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2738 * parse.y (formal_parameter:): Construct argument tree list
2739 element even if a yet unsupported final parameter was encountered.
2741 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2743 * parse.y (finish_method_declaration): Issue errors for native or
2744 abstract methods declared with a method body, as well as for non
2745 native or non abstract methods with no method body.
2747 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2749 * class.c (build_utf8_ref): Initialize variable `field'.
2751 * decl.c (init_decl_processing): Initialize variable `field'.
2753 * expr.c (build_known_method_ref): Mark parameters `method_type',
2754 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
2755 (process_jvm_instruction): Likewise for parameter `length'.
2757 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
2758 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
2761 * parse.y (maybe_generate_clinit): Remove unused variable
2762 `has_non_primitive_fields'.
2763 (find_in_imports_on_demand): Initialize variables `node_to_use'
2765 (patch_binop): Likewise for variable `prom_type'.
2766 (patch_unaryop): Likewise for variable `prom_type'.
2768 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
2770 * xref.c (xref_table): Add missing initializer.
2772 1999-05-14 Tom Tromey <tromey@cygnus.com>
2774 * java-except.h (struct eh_range): Removed unused `next' member.
2775 * verify.c (verify_jvm_instructions): Call check_nested_ranges
2776 after adding all exception handlers. Sort exception ranges in
2778 (struct pc_index): New structure.
2779 (start_pc_cmp): New function.
2780 * except.c (add_handler): Return `void'. Don't call link_handler;
2781 instead construct an ordinary linked list and do range
2783 (check_nested_ranges): New function.
2784 (link_handler): Changed interface to allow merging of eh_ranges.
2785 Split overlapping ranges. Return `void'.
2787 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2789 * parse.y (constructor_block_end:): New rule, tagged <node>.
2790 (constructor_body:): Use `constructor_block_end' instead of
2793 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2795 * parse.y (statement_nsi:): Pop `for' statement block.
2796 (java_complete_lhs): Labeled blocks containing no statement are
2797 marked as completing normally.
2799 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2801 * xref.c (xref_set_current_fp): New function, defined.
2802 * xref.h (xref_set_current_fp): New function, prototyped.
2804 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2806 * check-init.c (check_init): Take into account that
2807 LABELED_BLOCK_STMT can be empty.
2809 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2811 * parse.y (java_check_regular_methods): Warning check on not
2812 overriding methods with default access in other packages does not
2813 apply to `<clinit>'.
2814 (java_complete_lhs): If block body is an empty_stmt_node, replace
2815 it by NULL_TREE. This prevents gcc from generating an irrelevant
2818 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2820 * check-init.c (check_init): Removed code accepting to see things
2821 falling through default:, when doing xrefs.
2822 * java-tree.h (do_not_fold): New global variable, declared.
2823 * parse.y (do_not_fold): New global variable, defined.
2824 (java_complete_expand_method): Set `do_not_fold' to the value of
2825 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
2826 and reinstall them after them have been purged; do not check for
2827 initializations; do not issue missing return errors.
2828 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
2830 (patch_binop): Skip the fold part when doing xrefs.
2831 (build_string_concatenation): Skip the concatenation part when
2833 (patch_synchronized_statement): Do not generate a try-finally when
2835 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
2836 and keep the location where the throw was seen.
2837 * typeck.c (convert): When `do_not_fold' is set, do not attempt
2838 any treatment on the converted node an simply return a NOP_EXPR of
2840 * xref.c (xref_get_data): New function, defined.
2841 * xref.h (xref_get_data): New function, declared.
2842 (XREF_GET_DATA): Use xref_get_data.
2844 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2846 * gjavah.c (print_include): Cast the result of `strlen' to int
2847 when comparing against a signed value.
2848 (add_namelet): Likewise.
2850 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2852 * expr.c (expand_invoke): Mark parameter `nargs' with
2854 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
2856 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
2859 * jcf-reader.c (get_attribute): Cast a value to long
2860 when comparing against a signed expression. Likewise.
2862 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
2865 1999-05-11 Andrew Haley <aph@cygnus.com>
2867 * parse.y (source_end_java_method): If the current method contains
2868 any exception handlers, force asynchronous_exceptions: this is
2869 necessary because signal handlers in libjava may throw exceptions.
2870 * decl.c (end_java_method): Ditto.
2872 1999-05-11 Tom Tromey <tromey@cygnus.com>
2874 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
2876 * jvspec.c (THREAD_NAME): Removed.
2877 (GC_NAME): Likewise.
2878 (MATHLIB): Likewise.
2879 (WITHLIBC): Likewise.
2881 (THREADLIB): Likewise.
2882 (MATH_LIBRARY): Likewise.
2883 (lang_specific_driver): Don't add `-l' options to command line.
2884 Instead, add a single --specs option. Recognize `-L' options and
2885 use them to search for spec file.
2886 (find_spec_file): New function.
2887 (SPEC_FILE): New define.
2889 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
2891 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
2892 cpplib-enabled build.
2894 1999-05-05 Per Bothner <bothner@cygnus.com>
2896 * class.c (make_field_value): DECL_INITIAL may be a string literal;
2897 temporarily zero it while calling rest_of_decl_compilation.
2899 * java-tree.h (string_ptr_type_node): Add declaration.
2900 * decl.c: Define and initialize string_ptr_type_node.
2901 * parse.y (patch_string_cst): Use string_ptr_type_node.
2903 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
2904 * parse.y (for_statement): Now unconditionally exit_block.
2905 (finish_labeled_statement): No longer exit_block if for-loop.
2906 (patch_loop_statement): Check harder if the loop is already labeled.
2908 * parse.y (patch_initialized_static_field): Removed function.
2909 (maybe_generate_clinit): Removed special handling for interfaces.
2910 (java_complete_expand_methods): Do a preliminary java_complete_tree
2911 on <clinit> to determine if it can be removed.
2912 (java_complete_expand_method): Remove special handling for <clinit>.
2913 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
2914 optimize if we get back empty_stmt_node.
2915 For MODIFY_EXPR, re-do checking of static initializers.
2916 (fold_constant_for_init): Don't return immediate if VAR_DECL.
2917 For VAR_DECL, pass correct context.
2919 * verify.c (verify_jvm_instructions): Better error messages.
2921 1999-05-03 Tom Tromey <tromey@cygnus.com>
2923 * parse-scan.y (interface_declaration): Call
2924 report_class_declaration for interfaces.
2926 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
2928 * Makefile.in: Remove -v from bison command lines.
2930 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2932 * check-init.c (check_init): Exclude a case of error when doing
2934 * class.c (layout_class_method): Don't generate the error message
2935 twice when compiling from source.
2936 * lang-options.h: Added `-Wredundant-modifers' and
2937 `-Wunusupported-jdk11' flags and help text.
2938 * lang.c (lang_decode_option): Added support for
2939 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
2940 flag_static_local_jdk11 and flag_redundant set accordingly.
2941 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
2942 * parse.h (EXPR_WFL_ADD_COL): New macro.
2943 (DECL_END_SOURCE_LINE): Likewise.
2944 (DECL_INHERITED_SOURCE_LINE): Likewise.
2945 * parse.y (static_ref_err): New function, prototyped.
2946 (CCB_TK): Now tagged <operator>.
2947 (class_body:): Remember the location of the closing '}' of a class
2948 definition when doing xrefs.
2950 (block_end:): Likewise.
2951 (create_class): Remember the location of the inherited class
2952 identifier when doing xrefs.
2953 (register_fields): Added test on first operand of `init' before
2954 testing it TREE_CODE.
2955 (method_header): Store the location of the class identifier in the
2956 class decl when doing xrefs.
2957 (finish_method_declaration): Don't combine first/last method line
2959 (java_check_regular_methods): Warning check on not overriding
2960 methods with default access on other packages move before check on
2961 static methods. Initialization of `aflags' also moved up.
2962 (resolve_expression_name): Call static_ref_err to report the error.
2963 (static_ref_err): New function, implemented.
2964 (resolve_field_access): Returned simplified static field access
2966 (resolve_qualified_expression_name): Check for illegal use of
2967 static fields in a non static context. Call static_ref_err to
2968 report error in various places.
2969 (java_complete_tree): Do not fold initialized static fields when
2971 (java_complete_lhs): Likewise.
2973 1999-04-29 Anthony Green <green@cygnus.com>
2975 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
2976 create internal labels.
2977 (lookup_label): Ditto.
2979 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2981 * class.c (layout_class_method): Generate <clinit>'s rtl for
2983 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2984 for interfaces' <clinit>.
2985 * expr.c (lookup_field): Search for fields in interfaces.
2986 (expand_invoke): Fixed indentation.
2987 (expand_java_field_op): Likewise. Use IS_CLINIT.
2988 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
2989 (IS_CLINIT): New macro.
2990 * parse.y (type_declaration:): Call maybe_generate_clinit after an
2991 interface was parsed.
2992 (maybe_generate_clinit): Don't generate if the current class is an
2993 interface with only fields of primitive types.
2994 (reset_method_name): Use IS_CLINIT.
2995 (java_complete_expand_method): Expand <clinit> when it exists for
2996 interfaces. Use IS_CLINIT.
2997 (resolve_expression_name): Use DECL_CONTEXT instead of
2998 current_class to build static field references.
2999 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3000 ARRAY_REF when doing xreferencing.
3001 (check_final_assignment): Fixed typo in leading comment. Use
3003 (patch_array_ref): Don't fully expand array references when
3005 (patch_return): Use IS_CLINIT.
3006 (patch_throw_statement): Likewise.
3008 1999-04-22 Tom Tromey <tromey@cygnus.com>
3010 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3012 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3014 * decl.c (predef_filenames, predef_filenames_size): New globals
3015 (init_decl_processing): predef_filenames and predef_filenames_size
3017 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3019 * jcf-parse.c (predefined_filename_p): New function.
3020 (yyparse): Check that files on the command line are specified only
3021 once and issue a warning otherwise.
3022 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3023 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3024 avoid a gcc warning with -W -Wall turned on.
3025 (java_expand_classes): Abort if errors were encountered.
3026 (java_complete_lhs): If the cross reference flag is set, wrap
3027 field DECL node around a WFL when resolving expression name.
3029 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3031 * lang.c (lang_decode_option): Fixed returned value when parsing
3032 `-fxref=...' and `-Wall'.
3033 * parse.y (source_end_java_method): Do not generate code when
3034 flag_emit_xref is set.
3035 (resolve_expression_name): Do not build static field access when
3036 flag_emit_xref is set.
3037 (resolve_field_access): No special treatment on `length' when
3038 flag_emit_xref is set. Do not build qualified static field access
3039 when flag_emit_xref is set.
3040 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3041 when flag_emit_xref is set.
3042 (patch_assignment): Do not generate array store runtime check when
3043 flag_emit_xref is set.
3044 * xref.c (xref_flag_value): Fixed function declaration
3046 (xset_set_data): New function.
3047 * xref.h (xref_set_data): Added prototype for new function.
3048 (typedef struct xref_flag_table): New field data.
3049 (XREF_GET_DATA): New macro.
3051 1999-04-19 Tom Tromey <tromey@cygnus.com>
3053 * xref.h (enum): Removed trailing comma.
3055 * parse.y (resolve_qualified_expression_name): Added missing
3058 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3060 * gjavah.c: New prototypes for java_float_finite and
3063 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3065 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3068 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3070 * Makefile.in (TREE_H): Add tree-check.h.
3071 (RTL_H): Add genrtl.h.
3073 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3075 * parse.y (patch_assignment): Added ArrayStoreException runtime
3078 1999-04-06 Per Bothner <bothner@cygnus.com>
3080 * expr.c (pop_type_0): New function.
3081 (pop_type): Use pop_type_0.
3082 * java-tree.h (pop_type_0): New declaration.
3083 * verify.c (verify_jvm_instructions): Check return instructions.
3085 * parse.y (patch_binop): Don't fold if non-constant and emiting
3088 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3090 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3092 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3093 (main_jcf): Don't define.
3094 (process_file): Don't set `main_jcf'.
3096 * java-tree.h (main_jcf): Don't declare.
3098 * jcf-parse.c (main_jcf): Add static definition.
3100 * lang.c (main_jcf): Don't define.
3102 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3104 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3106 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3108 * jcf-depend.c: Include "config.h", not <config.h>.
3110 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3113 * jcf-path.c: Include "config.h", not <config.h>.
3115 * lex.c: Don't include various system header files.
3116 (java_init_lex): Cast the argument of `bzero' to PTR
3118 * parse-scan.y (java_push_parser_context): Likewise.
3120 * parse.y (java_push_parser_context): Likewise.
3121 (patch_bc_statement): Match format specifier to variable argument.
3123 * xref.c: Don't include <stdio.h>.
3125 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3127 * parse.y (struct parser_ctxt *ctxp): Now global.
3128 (declare_local_variables): Use WFL compound value for the
3129 declaration source line value, when doing cross-referencing.
3131 1999-03-31 Tom Tromey <tromey@cygnus.com>
3133 * gjavah.c (print_field_info): Allow constants of other types.
3134 (print_include): Generate include when new name is proper prefix
3135 of already printed name.
3136 (add_namelet): Likewise.
3137 (cxx_keyword_subst): New function.
3138 (print_method_info): Use it.
3139 (print_field_name): New function.
3140 (get_field_name): New function.
3141 (print_field_info): Use get_field_name and print_field_name.
3143 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3145 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3146 'KR-C', so gperf uses the `const' keyword on strings.
3148 * keyword.gperf (java_keyword): Const-ify a char*.
3150 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3152 * parse.y (patch_bc_statement): Fixed identation and a bogus
3155 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3157 * parse.y (patch_assignment): Allow static variables in other
3158 classes to be assigned.
3160 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3162 * class.c (maybe_add_interface): Remove unused variable
3164 (make_class_data): Use = for assignment, not ==. Likewise.
3165 (emit_register_classes): Remove unused variable `decl'.
3167 * lex.c: Fix comment so as not to contain an embedded `/*'.
3169 * verify.c (verify_jvm_instructions): Remove unused variable
3172 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3174 * parse.y (complete_loop_body): Rename to finish_loop_body.
3175 (complete_labeled_statement): Rename to finish_labeled_statement.
3176 (complete_for_loop): Rename to finish_for_loop.
3177 (complete_method_declaration): Rename to finish_method_declaration.
3179 * java-tree.h (continue_identifier_node): New global node.
3180 * decl.c: Define and initialize continue_identifier_node.
3181 * parse.y (generate_labeled_block): Remove - no longer needed.
3182 (build_loop_body): Use continue_identifier_node for continue block.
3183 (finish_labeled_statement): Also do pop_labeled_block actions.
3184 (java_complete_lhs): POP_LOOP even if error.
3185 (build_labeled_block): Special handling for continue_identifier_node.
3186 (patch_loop_statement): Re-organize.
3187 (patch_bc_statement): Re-write.
3189 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3191 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3192 using a WFL compound value.
3193 * parse.y (xref.h): Include.
3194 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3196 (register_fields): Set WFL compound value to lineno if doing
3198 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3200 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3201 * xref.h (expand_xref): Prototype renamed from xref_generate.
3203 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3205 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3206 (GET_CURRENT_BLOCK): New macro.
3207 * parse.y (current_static_block): New global variable.
3208 (method_body:): Define action.
3209 (complete_method_declaration): Set current_function_decl to NULL
3210 when work on the current method is done.
3211 (declare_local_variables): Use GET_CURRENT_BLOCK.
3212 (java_method_add_stmt): Likewise.
3213 (java_complete_expand_method): Disable the use of `this' when
3215 (enter_a_block): If no current method exist, use
3216 current_static_block to link static initializer blocks.
3217 (exit_block): Rewritten to use current_static_block when no current
3219 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3220 (patch_return): Forbid the use of `return' in static initializers.
3221 (patch_throw_statement): Fixed indentation. Issue specific error
3222 for uncaught thrown checked exception in static initializer
3223 blocks. Removed FIXME.
3225 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3227 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3228 Link gcj from gcc.o.
3230 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3232 * parse.y (find_applicable_accessible_methods_list): When dealing
3233 with interface: ensure that a given interface or java.lang.Object
3234 are searched only once.
3236 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3238 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3240 * jcf-dump.c (print_access_flags): Add braces around if-else.
3242 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3245 * lex.c (build_wfl_node): Add static prototype.
3247 * lex.h (build_wfl_node): Remove static prototype.
3249 * parse.y: Include lex.c early enough to declare everything needed.
3250 Ensure calls to `build_wfl_node' pass the proper arguments.
3251 (create_class): Remove unused variable `super_decl'.
3252 (get_printable_method_name): Initialize variable `name'.
3254 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3256 * Changelog: Fixed 1999-03-22 typos.
3257 * lang.c (lang_decode_option): Fixed typo in error string in the
3260 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3262 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3264 * java-tree.h (flag_emit_xref): Declared extern.
3265 * lang.c (xref.h): Included.
3266 (flag_emit_xref): New global variable.
3267 (lang_decode_option): Added support for -fxref.
3271 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3273 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3276 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3278 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3279 $(srcdir)/../system.h and $(JAVA_TREE_H).
3280 (jcf-io.o): Depend on $(JAVA_TREE_H).
3281 (mangle.o): Likewise.
3283 * check-init.c (check_cond_init): Add static prototype.
3285 * class.c (build_java_method_type, hashUtf8String,
3286 make_field_value, get_dispatch_vector, get_dispatch_table,
3287 append_gpp_mangled_type, mangle_static_field): Likewise.
3288 (strLengthUtf8): Hide unused definition.
3289 (hashUtf8String): Const-ify.
3290 (make_field_value): Un-ANSI-fy.
3292 * constants.c: Move inclusion of jcf.h above java-tree.h.
3293 (set_constant_entry, find_class_or_string_constant,
3294 find_name_and_type_constant, get_tag_node,
3295 build_constant_data_ref): Add static prototype.
3297 * decl.c (push_jvm_slot, builtin_function,
3298 lookup_name_current_level): Likewise.
3299 (builtin_function): Const-ify.
3301 * except.c (expand_start_java_handler, expand_end_java_handler):
3302 Add static prototype.
3304 * expr.c (flush_quick_stack, push_value, pop_value,
3305 java_stack_swap, java_stack_dup, build_java_athrow,
3306 build_java_jsr, build_java_ret, expand_java_multianewarray,
3307 expand_java_arraystore, expand_java_arrayload,
3308 expand_java_array_length, build_java_monitor, expand_java_pushc,
3309 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3310 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3311 expand_compare, expand_test, expand_cond, expand_java_goto,
3312 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3313 expand_java_field_op, java_push_constant_from_pool): Likewise.
3315 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3316 (build_java_arraynull_check): Mark parameters `node' and `type'
3317 with ATTRIBUTE_UNUSED.
3318 (note_label): Likewise for parameter `current_pc'.
3319 (expand_java_call, expand_java_ret): Hide unused definition.
3321 * java-tree.h (make_class, build_constants_constructor,
3322 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3323 init_outgoing_cpool, register_class, emit_register_classes,
3324 java_layout_seen_class_methods): Prototype.
3325 (unicode_mangling_length): Const-ify.
3326 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3327 emit_unicode_mangled_name, format_int, format_uint,
3328 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3329 jcf_print_utf8_replace, open_class): Prototype.
3331 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3332 <stdio.h>. Include tree.h/java-tree.h.
3333 (utf8_equal_string usage, process_class): Add static prototype.
3334 (open_class): Don't prototype this here.
3335 (utf8_equal_string): Match arguments to format specifiers.
3336 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3337 TABLE_SWITCH, disassemble_method): Likewise.
3339 * jcf-io.c: Include tree.h/java-tree.h.
3340 (open_class, find_classfile, jcf_print_utf8,
3341 jcf_print_utf8_replace): Const-ify.
3343 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3344 parse_class_file): Add static prototype.
3345 (find_in_current_zip): Match definition to existing static
3348 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3349 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3350 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3351 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3352 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3353 generate_bytecode_return, perform_relocations, init_jcf_state,
3354 init_jcf_method, release_jcf_state, generate_classfile):
3355 Add static prototype.
3356 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3357 (make_class_file_name): Const-ify.
3359 * jcf.h (find_classfile): Const-ify.
3361 * jv-scan.c (reset_report): Remove prototype.
3363 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3364 (error): Rewrite to allow varargs.
3366 * lang.c (lang_f_options): Const-ify.
3368 * lex.c (java_parse_escape_sequence): Add static prototype.
3369 (java_allocate_new_line): Match definition to existing static
3372 * mangle.c Include tree.h/java-tree.h.
3373 (unicode_mangling_length, emit_unicode_mangled_name,
3374 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3376 * parse.h (jdep_code): Remove trailing comma in enumeration.
3377 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3378 (reset_report): Add prototype.
3380 * verify.c (push_pending_label, merge_types): Add static
3383 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3385 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3387 * parse.y (find_applicable_accessible_methods_list): Extend the
3388 search to superinterfaces when relevant.
3389 (search_applicable_methods_list): New function.
3391 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3393 * class.c (unmangle_classname): Implemented stricter testing
3394 before setting the QUALIFIED_P flag on an identifier.
3396 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3398 * parse.y (java_complete_lhs): Call force_evaluation_order
3399 after patch_newarray.
3400 (patch_binop): Don't call fold if there are side effects.
3402 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3404 * parse.y (java_stabilize_reference): Use save_expr instead of
3405 building a SAVE_EXPR node.
3406 (java_complete_lhs): Patch the resulting string of the `+='
3407 operator (if necessary) and complete the RHS after having built
3410 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3412 * class.c (make_class): Don't set CLASS_P here (because
3413 this function is also called by build_java_array_type).
3414 (push_class): Set CLASS_P here instead.
3415 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3417 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3418 context. If the context is class, perfer "super" over "synchronized".
3419 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3421 * parse.y (create_class): Don't call parser_check_super here;
3422 it is not robust. Always wait until later.
3424 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3425 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3427 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3429 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3430 * lex.h (UNGETC): Change misleading macro.
3432 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3434 * parse.y (java_stabilize_reference): Return NODE when patching a
3436 (java_complete_lhs): Put parenthesis around truth values.
3438 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3440 * class.c (layout_class_method): Don't make rtl for interface
3442 * parse.h (GET_TYPE_NAME): New macro.
3443 * parse.y (if_then_statement:): Fixed indentation.
3444 (if_then_else_statement:): Likewise.
3445 (for_statement:): Fixed spacing.
3446 (try_statement:): Fixed indentation.
3447 (create_interface): Don't force interfaces to be abstract.
3448 (method_header): Abstract methods are OK in interfaces.
3449 (declare_local_variables): Fixed typo in comment.
3450 (java_complete_expand_method): Fixed indentation.
3451 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3452 non accessible fields.
3453 (java_stabilize_reference): New function.
3454 (java_complete_lhs): Fixed indentation. Use
3455 java_stabilize_reference in compound assignement. Insert the
3456 cast. If not processing `+' fix string constants before processing
3459 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3461 * constants.c (find_class_or_string_constant): Cast variable `j'
3462 to a `jword' when comparing against one.
3464 * expr.c (java_lang_expand_expr): Remove unused variables
3465 `has_finally_p' and `op0'.
3467 * gjavah.c (print_field_info): Cast a value to jint when comparing
3468 against one. Likewise for a jlong.
3469 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3470 against a signed quantity.
3472 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3473 (print_signature): Don't needlessly dereference variable `str'
3475 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3476 `max_locals' with ATTRIBUTE_UNUSED.
3477 (jcf_parse_class): Likewise for variable `index'.
3479 * parse.h (reverse_jdep_list): Remove static prototype.
3481 * parse.y (build_jump_to_finally): Remove prototype and definition.
3482 (reverse_jdep_list): Add static prototype.
3484 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3485 `assignment' and `expr_decl'.
3487 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3489 1999-03-12 Andrew Haley <aph@cygnus.com>
3491 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3492 we'll need a directory separator and a null character.
3494 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3496 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
3498 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3500 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
3503 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
3505 * lex.c (java_parse_end_comment): Take extra parameter (next char).
3507 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
3509 * class.c (layout_class_method): A static method in a base class
3510 is never overridden, so treat it like it doesn't exist.
3511 However, do complain about private non-static method overriding
3512 public static method.
3514 * parse.y: Don't set unused INITIALIZED_P flag.
3515 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
3517 * parse.y (find_expr_with_wfl): Optimize tail-calls.
3518 (build_array_from_name): Re-order &index[string] to &string[index].
3520 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
3521 error_mark (it might catch more errors, but it is more likely to lose).
3523 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3525 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
3526 (parse-scan.o): Depend on toplev.h.
3528 * class.c (make_method_value): Add prototype. Make it static.
3529 Remove unused second argument, caller changed.
3531 * expr.c (java_lang_expand_expr): Remove unused variable
3534 * java-tree.h: Don't prototype find_in_current_zip.
3535 Add prototypes for verify_constant_pool, start_java_method,
3536 end_java_method, give_name_to_locals, expand_byte_code,
3537 open_in_zip, set_constant_value, find_constant1, find_constant2,
3538 find_utf8_constant, find_string_constant, find_class_constant,
3539 find_fieldref_index, find_methodref_index, write_constant_pool,
3540 count_constant_pool_bytes and encode_newarray_type.
3542 * jcf-dump.c: Remove unused variable `LONG_temp'.
3544 * jcf-parse.c: Include parse.h.
3545 (jcf_parse_source): Remove unused parameter, all callers changed.
3546 (jcf_figure_file_type): Add static prototype.
3547 (find_in_current_zip): Likewise. Also remove unused parameter,
3548 all callers changed.
3549 (read_class): Initialize variable `saved_pos'.
3551 * jcf-reader.c (jcf_parse_preamble): Mark variables
3552 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
3554 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
3555 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
3556 (java_parse_doc_section): Initialize variable `seen_star'.
3557 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
3558 (java_lex_error): Mark parameters `msg' and `forward' with
3560 (java_get_line_col): Mark parameters `filename' and `line' with
3563 * parse-scan.y: Include toplev.h.
3564 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
3566 * parse.h: use `struct JCF', not plain `JCF'.
3567 (java_parser_context_save_global, java_expand_classes
3568 java_parser_context_restore_global, java_parse): Add prototypes.
3570 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
3573 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
3575 * check-init.c (check_init): COPYN takes word count, not bit count.
3577 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
3579 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
3580 explicit build_decl. (Avoids crash in reload when optimizing.)
3582 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
3584 * decl.c (complete_start_java_method): Handle synchronized method
3585 even when compiling from bytecode.
3587 1999-02-26 Tom Tromey <tromey@cygnus.com>
3589 * gjavah.c (add_class_decl): Only generate `#include' if outer
3590 class is not the name of the class we are processing. Correctly
3591 append `.h' in #include.
3592 (process_file): Clean up newlines around generated `#include's.
3593 (decode_signature_piece): Correctly handle inner classes.
3594 (struct include): New structure.
3595 (all_includes): New global.
3596 (print_include): New function.
3597 (add_class_decl): Use it.
3598 (process_file): Likewise.
3599 (add_class_decl): Generate include for java-array.h if array
3601 (process_file): Don't generate java-array.h include.
3603 * gjavah.c (add_namelet): Check for standard package names here.
3604 (add_class_decl): Don't check for standard package names here.
3606 1999-02-25 Tom Tromey <tromey@cygnus.com>
3608 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
3609 When reading a zip file, only use strncmp if both strings are
3610 bigger than the buffer length. Initialize `k' when looping
3613 1999-02-24 Tom Tromey <tromey@cygnus.com>
3615 * gjavah.c (struct namelet): New structure.
3616 (add_namelet): New function.
3617 (print_namelet): New function.
3618 (print_class_decls): Use add_namelet and print_namelet to generate
3619 namespaces and not classes.
3620 (method_printed): New global.
3621 (HANDLE_END_METHOD): Examine method_printed.
3622 (print_method_info): Set method_printed when required. Print
3623 error if function to be ignored is marked virtual. Handle $finit$
3625 (METHOD_IS_FINAL): New macro.
3626 (print_field_info): Use it.
3627 (HANDLE_METHOD): Clear method_printed.
3628 (method_pass): New global.
3629 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
3630 (process_file): Do two passes over both fields and methods.
3631 (HANDLE_METHOD): Examine method_pass.
3633 (add_class_decl): New function.
3634 (print_class_decls): Don't scan over entire constant pool.
3636 1999-02-23 Tom Tromey <tromey@cygnus.com>
3638 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
3639 disable linking in that case.
3641 1999-02-20 Tom Tromey <tromey@cygnus.com>
3643 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
3646 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
3648 * decl.c (build_result_decl), java-tree.h: New method.
3649 (complete_start_java_method): Handle synchronized methods.
3650 Don't build DECL_RESULT here. (Ordering dependency problem.)
3651 (start_java_method): Call build_result_decl here instead ...
3652 * parse.y (java_complete_expand_method): ... and here.
3653 (expand_start_java_method): Don't call complete_start_java_method here.
3654 (java_complete_expand_method): Call it here instead.
3655 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
3656 * java-tree.h: ... here.
3658 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
3659 * parse.y (java_complete_lhs): Don't call force_evaluation_order
3660 for ARRAY_REF - it doesn't work when array bounds are checked.
3661 (patch_array_ref): Handle it here instead.
3663 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
3665 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
3667 Force left-to-right evaluation of binary operations etc.
3668 * expr.c (force_evaluation_order), java-tree.h: New function.
3669 * parse.y (java_complete_lhs): Pass binary operations, procedure
3670 calls, and ARRAY_REFs to force_evaluation_order.
3671 (various): Set TREE_SIDE_EFFECTS more carefully.
3673 Tolerate random (non-UTF8) encoding in comments without complaining.
3674 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
3675 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
3677 * parse.y (resolve_qualified_expression_name): Handle error_mark.
3678 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
3680 * parse.y (java_complete_lhs): Ignore an empty statement in a
3681 COMPOUND_EXPR. Don't complain about empty statement after return.
3683 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
3685 * parse.y (obtain_incomplete_type): Don't wrap unknown types
3686 in TREE_LIST - just chain the POINTER_TYPEs together.
3687 (resolve_class): If type already resolved, return decl.
3688 After resolving, update TREE_TYPE(class_type), and name (if array).
3689 * parse.h (do_resolve_class), parse.y: Make non-static.
3690 * class.c (maybe_layout_super_class): Take this_class argument.
3691 Do do_resolve_class if necessary.
3692 (layout_class, layout_class_methods): Adjust calls appropriately.
3693 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
3694 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
3695 * typeck.c (build_java_array_type): Don't call layout_class.
3697 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3699 * parse.y (check_pkg_class_access): Allow private class access
3700 within the same package.
3701 (strip_out_static_field_access_decl): New function.
3702 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
3703 operator argument before testing its nature.
3705 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
3707 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
3708 (TRY_EXPR): Simplify - it no longer has a finally clause.
3709 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
3710 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3711 * expr.c (java_lang_expand_expr): Likewise.
3712 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
3713 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
3714 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
3715 (build_try_statement): Remove finally parameter and handling.
3716 (build_try_finally_statement): New function.
3717 (patch_try_statement): No longer need to support finally clause.
3718 (try_statement): Update grammar action rules.
3719 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
3720 Simpler handling of TRY_EXPR, which no longer has a finally clause.
3722 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
3724 * jcf-parse.c (get_constant): Add braces around computation of 'd'
3725 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
3727 1999-02-17 Andrew Haley <aph@cygnus.com>
3729 * class.c (build_utf8_ref): Back out broken patch which was
3730 intended to to output signatures using '.' as a separator.
3732 * class.c (make_class_data): Output signatures using '.' as a
3733 separator, rather than '/'.
3734 (mangled_classname): Likewise.
3735 (make_field_value): Likewise.
3736 (make_method_value): Likewise.
3737 * constants.c (alloc_class_constant): Likewise.
3738 * expr.c (build_invokeinterface): Likewise.
3740 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3742 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
3743 of an ancient workaround.
3745 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
3747 * jvspec.c (xmalloc): Kill the prototype. It does not belong
3750 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3752 * lex.c (yylex): Encode \0 as UTF8.
3754 1999-02-10 Tom Tromey <tromey@cygnus.com>
3756 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
3757 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
3758 (libgcj_zip): Renamed.
3759 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
3761 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
3763 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
3764 (GC_NAME): Renamed -lgc to -lgcjgc.
3766 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3768 * lex.c (java_lang_cloneable): Initialize.
3769 * parse.y (java_lang_cloneable): New static variable.
3770 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
3771 doing one more qualification round.
3772 (valid_ref_assignconv_cast_p): Reject null source or
3773 destination. Allow an array to be cast into java.lang.Cloneable.
3774 (patch_cast): Swapped two first arguments to first call to
3775 valid_ref_assignconv_cast_p.
3777 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3779 * parse.h: DECL_P renamed JDECL_P.
3780 * parse.y: DECL_P replaced by JDECL_P.
3781 (build_array_from_name): Always use pointer's type.
3782 (patch_bc_statement): Extra code to search continue target in a
3783 for loop. Fixed comments. Continue target is current loop when
3786 1999-02-05 Andrew Haley <aph@cygnus.com>
3788 * class.c (make_class_data): The superclass of an interface should
3789 be null, not class Object.
3791 * lex.c (java_lex): Sign extend hex literals.
3793 1999-02-04 Andrew Haley <aph@cygnus.com>
3795 * class.c (build_utf8_ref): Output signatures using '.' as a
3796 separator, rather than '/'.
3797 (make_class_data): Likewise.
3799 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
3801 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
3802 mkstemp.o. Get them from libiberty now.
3804 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
3806 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
3808 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3810 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
3813 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
3815 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
3816 * jcf-write.c (generate_bytecode_return): New function.
3817 (generate_bytecode_insns): Use it, for RETURN_EXPR.
3819 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
3820 generate special [fd]const_[01] instructions.
3822 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
3824 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
3825 handling OPCODE_lookupswitch or OPCODE_tableswitch.
3827 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
3829 * parse.y (patch_method_invocation): Handle calling static methods,
3830 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
3832 * parse.y (java_complete_lhs): Don't complain about unreachable
3833 exit condition in a do-while statement.
3835 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3837 * lex.c (java_read_char): Fixed utf8 decoding.
3838 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
3840 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
3841 comments. Local variable `all_primitive' is gone. Broadened
3842 acceptance of `0' to floating point targets. `long' can now be
3843 widened to `double' or `float'.
3844 (valid_method_invocation_conversion_p): Added leading
3845 comment. Fixed tabulation.
3846 (build_string_concatenation): Optimize out left or right empty
3849 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
3851 * jcf-write.c (localvar_alloc): Only emit entry for
3852 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
3853 (generate_bytecode_insns): Only call put_linenumber if
3854 debug_info_level > DINFO_LEVEL_NONE.
3855 * jvspec.c (lang_specific_driver): If no -O* or -g* option
3856 is specified, add -g1 (for compatibility wih javac).
3858 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
3860 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
3861 gjavah.o, check-init.o, jv-scan.o
3863 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3865 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
3867 * gjavah.c: Include config.h and system.h.
3869 * javaop.h (inline): Don't define, its handled by system.h.
3870 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
3871 from `inline' to `static inline'.
3873 * jcf.h (inline): Don't define, its handled by system.h.
3875 * lex.c (inline): Likewise.
3877 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
3879 * lang-specs.h: Map -Qn to -fno-ident.
3881 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
3883 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
3885 1999-01-29 Tom Tromey <tromey@cygnus.com>
3887 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
3888 then cast it to Object before calling `append' method.
3890 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
3892 * check-init.c (check_bool2_init, check_bool_init, check_init):
3893 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
3894 * jcf-write.c (generate_bytecode_insns): Likewise.
3896 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3898 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
3899 * parse.y (patch_cast): Allow a boolean to be cast into a
3902 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3904 * parse.y: (class_declaration:): Fixed indentation.
3905 (class_member_declaration:): Extra `;' after field declaration now
3907 (interface_declaration:): Removed debug messages in error reports.
3908 (patch_binop): Nodes created and returned inherit the orignal
3909 node's COMPOUND_ASSIGN_P flag value.
3910 (patch_cast): Fix cast from char to floating point.
3912 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
3914 * except.c, java-except.h (expand_resume_after_catch): new
3916 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
3917 to branch back to main flow of control after a catch block.
3919 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3921 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
3922 $(srcdir)/../system.h.
3923 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
3924 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
3925 (jcf-write.o): Likewise.
3926 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3927 (mangle.o): Depend on $(srcdir)/../toplev.h.
3928 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3929 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
3931 * class.c: Include output.h and parse.h.
3932 (mangled_classname): Add the `const' keyword to a char*.
3933 (find_named_method): Hide unused function definition.
3934 (build_utf8_ref): Change type of variable `c' to unsigned char.
3935 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
3936 (build_class_ref): Add the `const' keyword to a char*.
3937 (layout_class_method): Remove unused variable `buf'.
3939 * decl.c (find_local_variable): Remove unused variable `rtl'.
3940 (pushdecl): Likewise for variables `different_binding_level' and
3942 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
3943 (maybe_build_cleanup): Likewise for parameter `decl'.
3945 * except.c (expand_start_java_handler): Mark parameter `range'
3946 with ATTRIBUTE_UNUSED.
3948 * expr.c: Include except.h.
3949 (pop_type): Remove unused variable `i'.
3950 (pop_value): Likewise for variables `n_words' and `i'.
3951 (expand_java_arrayload): Likewise for variable `convert'.
3952 (java_lang_expand_expr): Likewise for variables `op0', `type',
3953 `mode', `unsignedp', `node' and `elements'.
3954 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
3956 (process_jvm_instruction): Add a `const' qualifier to a char*.
3958 * gjavah.c (output_directory): Add the `const' keyword to a char*.
3959 (temp_directory): Likewise.
3960 (print_c_decl): Likewise.
3961 (print_method_info): Likewise.
3962 (decode_signature_piece): Likewise.
3963 (print_mangled_classname): Likewise.
3965 * java-except.h: Provide prototypes for maybe_start_try,
3966 maybe_end_try and add_handler.
3968 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
3969 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
3970 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
3971 init_expr_processing, push_super_field, init_class_processing,
3972 can_widen_reference_to, class_depth, verify_jvm_instructions,
3973 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
3974 set_local_type, merge_type_state, push_type, load_type_state,
3975 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
3976 emit_unicode_mangled_name): Add prototypes.
3978 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
3979 (print_signature_type): Use ISDIGIT, not isdigit.
3980 (print_signature): Remove unused variable `j'.
3982 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
3983 int when comparing against one.
3985 * jcf-parse.c: Include toplev.h.
3987 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
3988 (localvar_free): Remove unused variable `i'.
3989 (generate_bytecode_conditional): Likewise for variable `kind'.
3991 * jv-scan.c: Include config.h and system.h. Remove redundant
3992 OS header and gansidecl.h includes.
3993 (warning): Add the `const' keyword to a char*. Also add
3994 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
3995 __STDC__, when determining whether to use ANSI-isms.
3996 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
3997 (xmalloc): Don't redundantly prototype here.
3998 (main): Remove unused parameter `envp'. Also fix the arguments
3999 passed to function `fatal' to match the format specifier.
4001 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4003 * mangle.c: Include toplev.h.
4004 (emit_unicode_mangled_name): Declare parameter `len'.
4006 * parse.y (parse_warning_context): Add the `const' keyword to a
4007 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4008 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4009 (issue_warning_error_from_context): Add the `const' keyword to
4011 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4012 not `__STDC__' for whether to use ANSI-isms.
4014 * typeck.c (incomplete_type_error): Mark parameters `value' and
4015 `type' with ATTRIBUTE_UNUSED.
4016 (parse_signature_type): Use ISDIGIT, not isdigit.
4018 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4019 (verify_jvm_instructions): Likewise. Remove unused variables
4020 `field_name' and `default_val'.
4022 * zextract.c: Include config.h and system.h. Remove redundant
4025 * zipfile.h: Prototype `read_zip_archive'.
4027 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4029 * typeck.c (convert): Allow conversions to void type: some
4030 optimizations in gcc do this.
4032 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4034 * typeck.c (convert_ieee_real_to_integer): New function.
4035 (convert): When not using fast-math and using hardware fp, convert
4036 an IEEE NaN to zero.
4038 1999-01-18 Andrew Haley <aph@cygnus.com>
4040 * parse.y (patch_binop): Do a type conversion from signed to
4041 unsigned and then back to signed when a ">>>" is found.
4043 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4045 * java-tree.h: (check_for_initialization): Added prototype.
4046 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4047 * parse.y (do_resolve_class): Removed unused locals.
4048 (read_import_dir): Likewise.
4049 (resolve_qualified_expression_name): Array creation
4050 expressions are valid primary expressions.
4051 (qualify_ambiguous_name): Likewise.
4052 (patch_synchronized_statement): Removed unused local.
4054 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4056 * Makefile.in (zextract.o): Add dependencies.
4058 * Makefile.in: Do not put ^Ls at the start of a line.
4060 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4062 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4063 sub-type the result of the call that gets the exception value.
4065 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4066 don't call finish_class.
4068 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4069 clear found before continuing.
4071 * verify.c (verify_jvm_instructions): On an array load, allow
4072 and handle top of stack to be TYPE_NULL.
4074 * gjavah.c (generate_access): Translate Java package private or
4075 protected access to C++ public, but with a comment.
4077 1999-01-13 Andrew Haley <aph@cygnus.com>
4079 * expr.c (generate_name): Name prefix changed to avoid clashes
4080 with assembler temp labels.
4082 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4083 MODIFY_EXPR. Without this, code for the assignement may not be
4084 generated at all and the synchronized statement will read an
4085 uninitialized variable.
4087 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4089 * class.c (maybe_layout_super_class): Fixed returned value.
4090 * lex.c: Added 1999 to the copyright.
4091 (java_init_lex): Initialize java_lang_imported.
4092 * lex.h: Added 1999 to the copyright.
4093 * parse.h: Added 1999 to the copyright.
4094 (REGISTER_IMPORT): Fixed typo in trailing macro.
4095 (CURRENT_OSB): New macro.
4096 (struct parser_ctxt): New fields osb_depth, osb_limit.
4097 * parse.y (java_lang_id): New global variable.
4098 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4099 (array_creation_expression:): Use CURRENT_OSB.
4100 (dims:): Uses a stack to keep track of array dimensions.
4101 (cast_expression:): Use CURRENT_OSB.
4102 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4104 (register_fields): Fixed typos in comment.
4105 (check_method_redefinition): Fixed comment indentation.
4106 (java_check_regular_methods): Set saved found wfl to NULL after
4107 having reinstalled it in the previously found DECL_NAME.
4109 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4111 * gjavah.c (java_float_finite): Use a union to do type punning.
4112 (java_double_finite): Likewise.
4114 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4116 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4117 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4118 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4119 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4120 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4121 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4123 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4125 * check-init.c (check_init): If compiling to native, we don't
4126 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4128 1999-01-08 Tom Tromey <tromey@cygnus.com>
4130 * parse-scan.y (variable_declarator_id): Set or increment
4132 (bracket_count): New global.
4133 (formal_parameter): Handle case where bracket pairs trail variable
4136 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4138 * jcf-parse.c (yyparse): variable len changed from a char to an
4139 int to prevent overflow.
4141 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4143 * java-tree.h: Declare read_class.
4144 * jcf-parse.c (read_class): New function.
4145 (load_class): Now just call read_class.
4147 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4148 * jcf-parse.c (parse_source_file): Declare save_error_count,
4149 which is needed by java_parse_abort_on_error macro,
4150 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4152 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4153 constructor, if initializing a static field.
4154 (patch_new_array_init): Set TREE_CONSTANT if it is.
4155 * expr.c (java_lang_expand_expr): For a static array constructor
4156 of primitive elements, allocate the array itself statically.
4157 Disabled until we can set the vtable field statically.
4159 * check-init.c: New file. Checks for definite assignment.
4160 * Makefile.in (JAVA_OBJS): Add check-init.o.
4161 * parse.y (java_complete_expand_method): Call check_for_initialization.
4162 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4164 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4166 * parse.y : include system.h instead of including
4167 standard headers directly with the exception of <dirent.h>.
4169 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4171 * lex.h: Moved static function declarations to lex.c,
4172 to shut up some -Wall warnings.
4173 * lex.c: Static function declarations moved here.
4174 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4176 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4178 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4180 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4182 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4183 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4185 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4186 (localvar_alloc): Change return type to void,
4187 (emit_unop): Remove unused variable size.
4189 * jcf-write.c (struct jcf_block): Add new union.
4190 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4191 (call_cleanups): New functions.
4192 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4193 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4194 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4195 * lang.c (lang_init): Call using_eh_for_cleanups.
4196 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4197 completing operands to patch_synchronized_statement.
4198 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4199 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4200 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4202 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4204 * Make-lang.in: Comment out control-Ls; they upset some makes.
4206 1998-12-18 Tom Tromey <tromey@cygnus.com>
4208 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4211 1998-12-17 Tom Tromey <tromey@cygnus.com>
4213 * parse.y (DIR_SEPARATOR): New define.
4214 (check_class_interface_creation): Use it.
4216 * parse-scan.y (report_main_declaration): Recognize
4217 `java.lang.String' in argument to main.
4219 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4221 * parse.y (create_interface): Remove bogus test.
4223 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4225 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4226 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4228 1998-12-16 Tom Tromey <tromey@cygnus.com>
4230 * parse-scan.y (qualified_name): Use correct sprintf format.
4232 1998-12-15 Tom Tromey <tromey@cygnus.com>
4234 * gjavah.c (print_field_info): Changed how most negative number is
4237 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4239 * parse.y (fold_constant_for_init): New function.
4240 (resolve_expression_name): Don't replace static final
4241 constant-initialized fields by its value.
4242 (java_complete_lhs): New. Same as java_complete_tree, except does
4243 not replace static final constant-initialized fields by their values.
4244 (register_fields): If there is an initializer, set DECL_INITIAL and
4245 MODIFY_EXPR_FROM_INITIALIZATION_P.
4246 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4247 Only call patch_initialized_static_field if
4248 MODIFY_EXPR_FROM_INITIALIZATION_P.
4249 (patch_initialized_static_field): If not valid constant, clear
4252 * parse.y (lookup_field_wrapper): Fix thinko.
4254 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4255 set and restore global lineno.
4257 1998-12-14 Tom Tromey <tromey@cygnus.com>
4259 * gjavah.c (print_field_info): If value to print is the smallest
4260 value of its size, then print as hex to avoid later warnings from
4263 1998-12-14 Tom Tromey <tromey@cygnus.com>
4265 * gjavah.c (decompile_method): Decompile `return null'.
4266 (process_file): Generate `#pragma interface'.
4267 (method_declared): New global.
4268 (print_method_info): Set it.
4269 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4270 (print_method_info): Handle abstract methods.
4272 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4274 * parse.y (patch_method_invocation): If class_decl is null
4275 (e.g. an array type), use original type.
4277 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4278 errors about uncaught exception from clone (of array, specifically).
4280 1998-12-13 Tom Tromey <tromey@cygnus.com>
4282 * gjavah.c (decompile_method): Handle all types of `return'
4283 opcode. Decompile `return this' and `return'.
4284 (method_access): New global.
4285 (print_method_info): Set it.
4286 (decompile_method): Don't decompile a synchronized method.
4288 1998-12-13 Tom Tromey <tromey@cygnus.com>
4290 * jcf-reader.c (jcf_parse_one_method): Recognize
4292 * gjavah.c (HANDLE_END_METHOD): New macro.
4293 (HANDLE_CODE_ATTRIBUTE): New macro.
4294 (decompile_method): New function.
4295 (print_method_info): Don't print `;\n' at end of function decl.
4296 Include java-opcodes.h.
4297 (decompiled): New global.
4299 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4301 * class.c (build_class_ref): Handle PRIMTYPE.class if
4302 flag_emit_class_files.
4303 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4304 if flag_emit_class_files.
4305 * parse.y (java_complete_tree): Pre-liminary support for
4306 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4308 * parse.y (patch_synchronized_statement): Don't call monitorexit
4309 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4311 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4313 * zipfile.h (opendir_in_zip): New declaration.
4314 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4315 (opendir_in_zip): New function, using code from open_in_zip.
4316 (open_in_zip): Call opendir_in_zip.
4317 (find_class): Remove no-longer-used do_class_file parameter,
4318 but add source_ok parameter. Change logic so if we find a .java file,
4319 we don't look for .class in later classpath emtries.
4320 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4321 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4322 * gjavah.c: Update call to find_class.
4323 * jcf-dump.c: Likewise.
4325 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4326 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4327 nothing if body is empty_stmt_node.
4328 Various little fixes so SP gets correctly adjusted.
4329 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4330 For CALL_EXPR, test if static first.
4331 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4332 such as the ones we create for Object and Class.
4333 Set and restore current_function_decl.
4334 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4335 (note_possible_classname): New function.
4336 (read_import_entry): Removed. Merged with read_import_dir.
4337 (read_import_dir): Don't call find_class - that only gives us
4338 the first classpath entry having the needed package.
4339 Use the struct buffer data structure from buffer.h.
4340 (read_import_dir, find_in_imports_on_demand): The remembered
4341 class names now use '.' (not '/') as package separator.
4343 * parse.y (java_complete_expand_methods): Call write_classfile
4344 here, and not in java_expand_classes (which only gets first class).
4346 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4348 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4349 (register_fields): If a static fields has an initializer, just
4350 chain it on ctxp->static_initialized, and handle later.
4351 (java_complete_expand_methods): Force <clinit> first.
4352 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4353 - it's already been completed.
4354 (patch_initialized_static_field): New function.
4355 (java_complete_field): Call it.
4357 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4359 * expr.c (encode_newarray_type, build_new_array): New functions.
4360 * java-tree.h: Declare build_new_array.
4361 * jcf-write.c (patch_newarray): Use build_new_array.
4363 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4364 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4366 * parse.y (patch_new_array_init): Re-organize.
4367 Now is passed the actual array (pointer) type of the value.
4368 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4369 (patch_array_constructor): Removed - merged into patch_new_array_init.
4370 (java_complete_tree): Update patch_new_array_init.
4372 * jcf-write.c (find_constant_index): New function.
4373 (generate_bytecode_insns): Use find_constant_index.
4374 (generate_classfile): Use find_constant_index for ConstantValue.
4376 1998-12-11 Tom Tromey <tromey@cygnus.com>
4378 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4379 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4380 * class.c (make_class_data): Renamed dtable -> vtable, and
4381 dtable_method_count -> vtable_method_count.
4383 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4385 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4386 global variables, initialized.
4387 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4388 Declared new global variables.
4389 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4390 double_zero_node, integer_zero_node upon direct matching.
4391 * parse.y (purify_type_name): Added function prototype.
4392 (duplicate_declaration_error_p): Consider new_type as potentially
4393 being a incomplete type. Use purify_type_name on type string.
4394 (method_header): saved_type: unused variable removed. Don't figure
4395 return type if method name is invalid.
4396 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4397 processed by patch_unaryop.
4398 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4399 increment/decrement node into its original type after binary
4400 numeric promotion on its operands.
4402 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4404 * parse.y (array_initializer:): Array init operand is NULL_TREE
4405 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4406 now an error. Fixed indentation problems.
4407 (patch_string): Handle error_mark_node as an argument.
4408 (patch_new_array_init): Fixed indentation problems.
4409 (array_constructor_check_entry): Removed check on null wfl_value.
4410 Return an error if wfl_value's walk returns an error.
4412 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4414 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4415 * lex.c (java_lex): Remember column position before advancing one
4416 token. Retain location information on OCB_TK.
4417 * lex.h (typedef struct java_lc): Added new field.
4418 * parse.h (GET_SKIP_TYPE): New macro.
4419 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4420 * parse.y (build_new_array_init, patch_new_array_init,
4421 patch_array_constructor, maybe_build_array_element_wfl,
4422 array_constructor_check_entry): New function prototypes.
4423 (switch_block:): Tagged <node>.
4424 (OCB_TK): Tagged <operator>.
4425 (array_initializer:): Installed actions.
4426 (variable_initializer): Build location information on element if
4428 (switch_statement:): Fixed indentation typo.
4429 (switch_block:): Redefined default action.
4430 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4431 (patch_assignment): Removed duplicate code.
4432 (maybe_build_array_element_wfl, build_new_array_init,
4433 patch_new_array_init, patch_array_constructor,
4434 array_constructor_check_entry): New functions.
4436 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4438 * parse.y (array_initializer): Tagged <node>.
4439 (variable_initializer:): Use default rule.
4440 (array_initializer:): Defined actions.
4441 (variable_initializers:): Likewise.
4442 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4443 non-static field accesses.
4444 (patch_invoke): Fixed indentation typo.
4445 (java_complete_tree): Likewise.
4446 (build_labeled_block): Changed leading comment. Generate an error
4447 in case of duplicate loop labels.
4448 (patch_conditional_expr): Patch results of string concatenation
4451 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4453 * constants.c (find_methodref_index): When the class is an interface,
4454 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4456 * decl.c (finit_identifier_node): Use "$finit$", rather than
4457 "<finit>" (which Sun's verifier rejects).
4458 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4459 (generate_field_initialization_code): Removed.
4460 (fix_constructors) Don't add call to $finit$ here (wrong order).
4461 (patch_method_invocation): Add $finit$ call here.
4463 * java-tree.h (CALL_USING_SUPER): New macro.
4464 * parse.y (patch_invoke): Remove im local variable.
4465 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4466 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4467 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4469 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4471 * parse.y (java_complete_tree): Don't complain about unreachable
4472 statement if it is empty_stmt_node.
4474 * jcf-write.c (find_constant_wide): New function.
4475 (push_long_const): Use find_constant_wide.
4477 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4478 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4479 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4480 Emit invokeinterface when calling an interface method.
4481 Emit invokespecial also when calling super or private methods.
4483 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4485 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4487 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4489 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4491 * java-tree.h (java_layout_seen_class_methods): New function
4493 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4494 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4495 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4496 * parse.y (method_declarator:): Defined action.
4497 (issue_warning_error_from_context): input_filename saved, set to
4498 the appropriate value and restored after java_error is called.
4499 (build_unresolved_array_type): Fixed comment.
4500 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
4501 (method_header): Deal with return type the same way type are
4502 handled for fields and method's parameters and local variables
4504 (check_method_redefinition): Removed extra CR.
4505 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
4506 (java_layout_seen_class_methods): New function.
4507 (java_layout_classes): Call java_layout_seen_class_methods.
4509 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
4511 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
4513 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
4515 * jcf-dump.c (main): Fix error message.
4516 * jcf-path.c (add_entry): Style fix.
4518 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4520 * class.c (layout_class_method): Call build_java_argument_signature
4521 on constructors too.
4522 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
4523 (patch_method_invocation): Define a primary when resolving an
4524 expression name. Augmented comment on code checking illegal `this'
4525 usage. Loosened it test by accepting NEW_CLASS_EXPR.
4527 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4529 * class.c (layout_class_method): Don't report error on non-static
4530 overriding static if the method is private.
4531 * java-tree.h (finish_class): Prototype added.
4532 * lex.c (java_get_line_col): Handle col argument -2 value.
4533 * parse.h: All static method declarations moved to parse.y.
4534 * parse.y: Now contains all static method declarations previously
4536 (find_expr_with_wfl, missing_return_error,
4537 unreachable_stmt_error): New functions.
4538 (java_get_real_method_name): Identify constructors bearing class
4539 names in source code compiled classes only.
4540 (java_complete_expand_methods): Call missing_return_error.
4541 (invocation_mode): Private methods invoked as static methods.
4542 (java_complete_tree): Call unreachable_stmt_error.
4544 1998-12-01 Tom Tromey <tromey@cygnus.com>
4546 * Makefile.in (+target): Removed.
4547 (+xmake_file): Likewise.
4548 (+tmake_file): Likewise.
4549 (.NOEXPORT): Removed duplicate.
4551 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4553 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
4555 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
4557 * jvgenmain.c: Remove the xmalloc prototype, we get it from
4558 libiberty.h. Provide an xmalloc definition.
4560 * jvspec.c: Remove the xmalloc prototype.
4562 * parse-scan.y: Include config.h and system.h. Don't include
4563 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
4564 Provide an xstrdup definition.
4566 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
4568 * jcf-path.c (add_entry): Recognize ".jar" too.
4569 * lang-specs.h: Likewise.
4571 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
4573 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
4574 soft_monitorenter_node, soft_monitorexit_node, throw_node.
4576 * jcf-write.c (generate_bytecode_insns):
4577 Handle pre/post-increment/decrement of long.
4579 * jcf-write.c (generate_bytecode_insns):
4580 Handle missing exception handler (finally for synchronized).
4582 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
4584 * java-tree.h (end_params_node): Declare global.
4585 * decl.c (end_params_node): New global.
4586 (init_decl_processing, start_java_method): Use end_params_node for
4587 end of list of parameter types. Follows correct gcc conventions.
4588 * expr.c (pop_argument_types, pop_arguments): Likewise.
4589 * lang.c (put_decl_node): Likewise.
4590 * typeck.c (various places): Likewise.
4591 * class.y (various places): Likewise.
4592 * parse.y (various places): Likewise.
4594 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
4595 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
4597 * class.c: Add #include flags.h, remove no-longer needed declaration.
4599 * class.c (layout_class_method): Remove commented-out code, re-format.
4600 Don't add vtable entry (or index) for private methods.
4601 * expr.c (expand_invoke): A private method is implicitly final.
4602 * class.c (make_class_data): If inlining or optimizing,
4603 skip private methods.
4605 * class.c (finish_class): New function. Calls existing methods,
4606 but alls emits deferred inline functions.
4607 * jcf-parse.c (parse_class_file): Call finish_class.
4608 * parse.y (java_complete_expand_methods): Likewise.
4610 * expr.c (build_java_binop): Explicit default, to silence -Wall.
4612 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
4614 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
4616 * jcf-write.c (generate_bytecode_conditional): Fix typo.
4618 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
4620 * (generate_classfile): Always write class access flag with
4623 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4625 * class.c (maybe_layout_super_class): New function.
4626 (layout_class): Reorganized. Loop on class methods dispatched into
4627 a new function. Call maybe_layout_super_class.
4628 (layout_class_methods, layout_class_method): New functions.
4629 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
4631 (expand_invoke): Likewise.
4632 * java-tree.h (all_class_list): New global variable declared.
4633 (layout_class_methods, layout_class_method): New function
4635 (LAYOUT_SEEN_CLASS_METHODS): New macro.
4636 * jcf-parse.c (all_class_list): New global variable.
4637 (load_class): Extended what class_or_name can be. Use parser
4638 context mechanism to save globals before calling jcf_parse.
4639 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
4640 is set on the file name.
4641 (jcf_parse): Layout class methods when Object is loaded, otherwise
4642 record class in all_class_list for delayed method layout.
4643 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
4644 * lang.c (put_decl_node): Decode <init> into the decl context
4646 * lex.c (java_allocate_new_line): Use xmalloc.
4647 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
4648 pointers, not TREE_LIST elements.
4649 (struct parser_ctxt): Fixed comment indentations, added comments
4650 and reordered some fields.
4651 (java_check_methods): Function prototype removed.
4652 * parse.y (java_push_parser_context): Use xmalloc.
4653 (java_parser_context_restore_global): Pop extra pushed ctxp only
4654 when there's nothing next.
4655 (maybe_create_class_interface_decl): Fixed comment, add new
4656 created class decl to all_class_list.
4657 (method_header): Use GET_REAL_TYPE on argument's types.
4658 (method_declarator): Use GET_REAL_TYPE, change type to the real
4659 type in TREE_LIST dependency node. Build argument list with the
4661 (create_jdep_list): Use xmalloc. Removed allocation error message.
4662 (obtain_incomplete_type): Fixed leading comment. Broadened
4663 incoming argument meaning.
4664 (register_incomplete_type): Use xmalloc. Removed allocation error
4666 (safe_layout_class): Fixed leading comment.
4667 (jdep_resolve_class): Reversed if statement condition and switch
4669 (resolve_and_layout): Fixed leading comment. Broadened incoming
4671 (complete_class_report_errors): New local variable name, for
4672 clarity. purify_type_name used for all error cases.
4673 (java_get_real_method_name): Stricter check on constructors.
4674 (java_check_regular_methods): Reverse methods list only if not
4675 already laid out. Layout artificial constructor.
4676 (java_check_methods): Deleted.
4677 (source_start_java_method): Obtain incomplete type for patchable
4679 (java_layout_classes): Fixed leading comment. Use
4680 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
4681 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
4682 before returning. Fixed comments.
4683 (java_expand_classes): Check for errors up front.
4684 (patch_method_invocation): Class to search is resolved and laid
4687 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
4689 * expr.c (java_lang_expand_expr): Add missing emit_queue.
4691 * javaop.h (int8): Removed - not used.
4692 (jbyte): Redefine portably with correct signedness.
4694 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
4696 * jcf-write.c (generate_bytecode_insns): Fix typo
4697 OPCODE_getstatic to OPCODE_getfield.
4699 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
4700 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
4701 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
4703 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4705 * jcf-parse.c (jcf_parse_source): Function returned type is
4706 void. Added prototype.
4707 (jcf_parse): Function returned type is void.
4708 (yyparse): Remove call to fclose on the last parsed file.
4710 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
4712 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4714 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
4715 (layout_class): Cope with methods featuring WFL in decl names.
4716 * decl.c (unqualified_object_id_node): New global variable,
4718 (build_decl_no_layout): Removed.
4719 * expr.c (build_primtype_type_ref): Handle Double.
4720 (java_lang_expand_expr): Fixed indentations.
4721 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
4722 (flag_wall, flag_redundant, flag_not_overriding,
4723 flag_static_local_jdk1_1, unqualified_object_id_node): Global
4724 variable declarations.
4725 (build_decl_no_layout): Removed prototype.
4726 (java_get_real_method_name): Added prototype.
4727 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
4728 (java_parse_abort_on_error): Macro now just returns.
4729 * jcf-parse.c (jcf_parse_source): Check fclose returned
4730 value. Call emit_register_classes if java_report_errors returns
4732 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
4733 flag_static_local_jdk1_1): New integer flags.
4734 (lang_decode_option): New flags set here.
4735 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
4736 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
4737 the flag_redundant variable.
4738 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
4739 when parsing java.lang.Object class.
4740 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
4742 (resolve_qualified_expression_name): Fixed indentation.
4743 (patch_array_ref): Changed prototype.
4744 (not_initialized_as_it_should_p): Prototype removed.
4745 (java_report_errors): Added function prototype.
4746 * parse.y (formal_parameter:): Changed error message for not yet
4747 supported final parameters.
4748 (class_type_list:): Set both PURPOSE and VALUE of created
4749 TREE_LIST to be class_type.
4750 (primary_no_new_array:): Handle class literals on primitive types.
4751 (parse_warning_context): Reinstalled correct force_error and
4752 do_warning flags setups.
4753 (java_report_errors): Changed prototype. Return java_error_count
4755 (variable_redefinition_error): Consider treating variable type as
4757 (create_interface): Warn about redundant abstract modifier if
4758 flag_redundant is set. Changed error message.
4759 (lookup_field_wrapper): Save/restore globals before/after looking
4761 (duplicate_declaration_error_p): Consider treating declaration
4762 type as a fake pointer.
4763 (register_fields): Extract real type from dependency node. Check
4764 for duplicate field declaration after type adjustment. Use
4765 DECL_INITIAL to store static final initialized values.
4766 (method_header): Extract real function type from dependency node.
4767 (check_abstract_method_header): Use GET_METHOD_NAME.
4768 (obtain_incomplete_type): Layout fake pointer type.
4769 (safe_layout_class): Don't try to check for methods before layout.
4770 (java_complete_class): Don't check for correct throws clause
4771 elements inheritance here.
4772 (resolve_and_layout): Broadened name parameter meaning.
4773 (reset_method_name): Use GET_METHOD_NAME.
4774 (java_get_real_method_name): New function.
4775 (java_check_regular_methods): Don't check methods in
4776 java.lang.Object. Verify lineage of throws clause elements. Use
4777 flag_no_overriding in warning report.
4778 (check_throws_clauses): Don't check if class was from
4779 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
4780 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
4781 (declare_local_variables): Use flag_static_local_jdk1_1 to report
4782 warning on unsupported final local variables. Use build_decl
4783 instead of build_decl_no_layout. Get real local variable type from
4785 (source_start_java_method): Get real parameter type from
4786 dependency node. Call build_decl instead of build_decl_no_layout.
4787 (java_layout_classes): Reverse tree and layout type and class as
4788 required. Mark class as loaded when done.
4789 (resolve_field_access): Fixed indentation. Restricted condition
4790 leading to static field access code generation. Set field_type
4791 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
4792 (resolve_qualified_expression_name): Initialize type_found to
4793 null. Handle static field resolved during qualification. Fixed
4794 layout on non primitive field decl types.
4795 (not_accessible_p): Fixed typo in comment.
4796 (patch_method_invocation): Resolve and layout class to search from
4798 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
4799 layout non primitive type, if necessary. Make method node only to
4801 (find_applicable_accessible_methods_list): Consider WFL'ed method
4802 decl names. Fixed indentation.
4803 (argument_types_convertible): Resolve and layout target type if
4805 (java_complete_tree): Fixed indentation problems. Rewrote
4806 CALL_EXPR thrown exceptions check. Re-installed further processing
4807 of the assignment in certain cases.
4808 (patch_assignment): Call maybe_build_primttype_type_ref to perform
4809 inlining on class literals.
4810 (valid_builtin_assignconv_identity_widening_p): Cope with constant
4812 (valid_method_invocation_conversion_p): Likewise.
4813 (patch_string): Temporary disable forbidden use of `this' in
4814 explicit constructor invocations when doing string concatenation
4816 (patch_unaryop): Added comment. Reinstalled code to disable
4817 further check on assignment operation with cast expression RHS.
4818 (patch_switch_statement): Fixed indentation.
4819 (build_try_statement): Call build_decl instead of
4820 build_decl_no_layout.
4821 (patch_synchronized_statement): Likewise.
4822 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
4823 IS_UNCHECKED_EXPRESSION_P.
4824 (check_thrown_exceptions_do): Changed leading comment. Resolve and
4825 layout argument exception type.
4826 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
4827 of IS_UNCHECKED_EXPRESSION_P.
4829 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
4831 * jcf-parse.c (yyparse): Open class file in binary mode.
4833 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
4835 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
4837 * jcf-write.c (perform_relocations): Move check out one loop.
4839 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
4841 * Make-lang.in: Fix reference to srcdir.
4842 * jv-scan.c: Add missing xmalloc prototype.
4843 * jvgenmain.c: Ditto.
4845 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
4847 * decl.c (error_mark_node), java-tree.h: New global.
4848 * parse.y: Use empty_stmt_node instead of size_zero_node.
4849 (build_if_else_statement): If missing else, use empty_stmt_node.
4851 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
4852 (java_complete_expand_method): Complain if return is missing.
4853 (java_check_regular_methods): Comment out incorrect error check.
4854 (not_accessible_p): Fix incorrect handling of protected methods.
4855 (patch_method_invocation): Pass correct context to not_accessible_p.
4856 (find_applicable_accessible_methods_list): Likewise.
4857 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
4858 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
4859 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
4860 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
4862 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
4863 (push_int_const): Remove reundant NOTE_PUSH.
4864 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
4865 (- case SWITCH_EXPR): Fix code generation bug.
4866 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
4867 (generate_classfile): More robust for abstract methods.
4869 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
4871 * Makefile.in: jv-scan and jvgenmain all require libiberty.
4872 * Make-lang.in: Ditto.
4874 * jv-scan.c: Remove xmalloc and xstrdup definitions.
4877 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
4879 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
4881 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
4883 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
4885 Allow uses of interface types to verify. This is not really
4886 type-safe, but it matches what Sun does, and is OK as long as
4887 there are appropriate run-time checks.
4888 * verify.c (merge_types): If merging two interface types,
4889 just set the result to java.lang.Object.
4890 * expr.c (pop_type): Any interface is matches by java.lang.Object.
4892 1998-11-13 Tom Tromey <tromey@cygnus.com>
4894 * gjavah.c (main): Handle --output-class-directory argument.
4895 * jvspec.c (lang_specific_driver): Translate `-d' into
4897 * jcf.h (jcf_write_base_directory): Declare.
4898 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
4899 * lang-options.h: Mention -foutput-class-dir.
4900 * jcf-write.c (jcf_write_base_directory): New global.
4901 (make_class_file_name): Put generated .class file into `-d'
4902 directory, or into source directory if -d not given. Function now
4904 (write_classfile): Free class file name. Handle case where class
4906 (DIR_SEPARATOR): New macro.
4907 Include <sys/stat.h>
4909 * Makefile.in (prefix): New macro.
4911 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
4913 * parse.y (patch_invoke): Do less if flag_emit_class_files.
4914 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
4915 here (done in patch_invoke instead).
4916 (case_identity): Moved here from parse.y.
4918 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
4919 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
4920 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
4921 so they can be efficiently scanned without recursion.
4922 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
4923 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
4924 in BLOCK iteratively, rather than recursively.
4926 * parse.y (do_unary_numeric_promotion): New function.
4927 (patch_unaryop, patch_binop, patch_array_ref): Use it.
4929 * parse.y (patch_newarray): Various fixes.
4931 Re-do handling of switch statements (for proper block scoping).
4932 * parse.y: Add just a single block for the enture switch block,
4933 but don't create any "case blocks".
4934 (group_of_labels): Rmeoved unneeded non-terminal.
4935 CASE_EXPR and DEFAULT_EXPR are added to current block.
4936 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
4937 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
4938 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
4939 * parse.y (wfl_operator, print_int_node): Make non-static.
4940 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
4941 as part of recursive scan of block.
4942 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
4943 (patch_switch_statement): Most tests move dinto java_complete_tree.
4945 * parse.y: Make various production be non-typed (void).
4946 * parse.y (parse_error): Merged into issue_warning_error_from_context.
4947 * parse.y (add_stmt_to_compound): Don't create/change extra node.
4948 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
4950 * jcf-write.c (struct jcf_handler): New type.
4951 (struct jcf_switch_state): New type.
4952 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
4953 (alloc_handler, emit_unop, emit_reloc): New functions.
4954 (adjust_typed_op): Add extra parameter ("max type" offset).
4955 (emit_switch_reloc, emit_case-reloc): New function.
4956 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
4957 (generate_bytecode_insns): Support REAL_CST, switch statements,
4958 exception handling, method calls, object/array creation, and more.
4960 * class.c: Remove some unused variables.
4961 * constants.c (find_string_constant): New function.
4962 (count_constant_pool_bytes): Fix to correctly handle wide constants.
4963 * decl.c (complete_start_java_method): Don't _Jv_InitClass
4964 if flag_emit_class_files.
4966 1998-11-12 Tom Tromey <tromey@cygnus.com>
4968 * jcf-io.c (find_class): Added explanatory comment.
4970 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
4971 trailing slash to `.zip' entries.
4973 * jvspec.c (lang_specific_driver): Correctly handle case where
4974 GC_NAME not defined.
4976 1998-11-11 Tom Tromey <tromey@cygnus.com>
4978 * jvspec.c (GC_NAME): New define.
4979 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
4981 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
4983 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
4985 * jcf-dump.c (TABLE_SWITCH): Fix typos.
4987 1998-11-11 Tom Tromey <tromey@cygnus.com>
4989 * jcf-dump.c (main): Correctly recognize `--'-style long options.
4991 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4993 * class.c (is_compiled_class): Call safe_layout_class for class
4994 compiled from source.
4995 * conver.h (convert_to_integer, convert_to_real,
4996 convert_to_pointer): Added prototypes.
4997 * decl.c (init_decl_processing): Non longer push the decls of
4998 `methodtable', `constants', `Class', `Field', `dispatchTable'
4999 `jexception' and `Method'.
5000 * expr.c (build_invokeinterface): New function.
5001 (expand_invoke): static variable CLASS_IDENT now in
5002 build_invokeinterface. Use build_invokeinterface.
5003 (expand_java_field_op): Moved code to inline
5004 java.lang.PRIMTYPE.TYPE into a function.
5005 (build_primtype_type_ref): New function.
5006 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5007 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5008 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5009 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5010 (DECL_LOCAL_STATIC_VALUE): New macro.
5011 (build_invokeinterface, build_primtype_type_ref): New function
5013 (java_parse_abort_on_error): Macro rewritten.
5014 * jcf-parse.c (current_method): Add comment to declaration.
5015 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5016 Function prototypes fixed.
5017 (jcf_parse_source): push/pop parser context. save/restore global.
5018 (parse_source_file): Fixed leading comment. Now take a
5019 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5020 classes and pop the parser context anymore.
5021 (yyparse): Push parser context, save globals, parse the source
5022 file, restore globals and pop the parser context when processing a
5024 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5025 * lex.c (java_parse_doc_section): New function.
5026 (java_lex): Call java_parse_doc_section when appropriate. Build an
5027 operator around INSTANCEOF_TK.
5028 * lex.h (java_lineterminator, java_sprint_unicode,
5029 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5030 Prototypes rewritten.
5031 (java_parse_escape_sequence, java_letter_or_digit_p,
5032 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5033 java_read_unicode, java_store_unicode, java_read_char,
5034 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5035 Added function prototypes.
5036 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5038 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5040 (struct parser_ctxt): New fields: deprecated,
5041 current_parsed_class_un, gclass_list.
5042 (fix_method_argument_names, issue_warning_error_from_context,
5043 resolve_package, lookup_package_type): New function prototypes.
5044 (resolve_expression_name): Fixed function prototype.
5045 (find_applicable_accessible_methods_list): Fixed indentation, added
5046 extra argument in prototype.
5047 (check_final_assignment, build_null_of_type, check_deprecation,
5048 check_method_redefinition, reset_method_name,
5049 java_check_regular_methods, java_check_abstract_methods,
5050 maybe_build_primttype_type_ref): New function prototype.
5051 * parse.y (conver.h): Include.
5052 (INSTANCEOF_TK): Tagged <operator>.
5053 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5054 (relational_expression:): Build binop for instanceof.
5055 (java_push_parser_context): Remember ctxp->gclass_list across
5057 (java_pop_parser_context): Simply return if no context
5058 exists. Remember gclass_list across contexts.
5059 (issue_warning_error_from_context): New function.
5060 (parse_error_context): Don't setup ctxp->elc here. Call
5061 issue_warning_error_from_context instead.
5062 (parse_warning_context): Likewise.
5063 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5064 setup. Link new class/interface to ctxp->gclass_list.
5065 (add_superinterfaces): Register interface as incomplete if not
5067 (create_class): Remember class unqualified name in
5068 ctxp->current_parsed_class_un. Check class deprecation.
5069 (register_fields): Check field deprecation. Remember static final
5070 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5072 (method_header): New local variable ORIG_ARG. Use unqualified
5073 current class name for check on constructor errors. Promote return
5074 type if of record type. Argument list fix moved in
5075 fix_method_argument_names, called here. Check method deprecation.
5076 (fix_method_argument_names): New function.
5077 (method_declarator): Promote record typed arguments.
5078 (safe_layout_class): Check class methods before layout.
5079 (java_complete_class): Compute field layout when patched.
5080 (do_resolve_class): Try to load class after having it renamed
5081 after the package name.
5082 (get_printable_method_name): Use DECL_CONTEXT.
5083 (reset_method_name): New function.
5084 (check_method_redefinition): Use reset_method_name.
5085 (java_check_regular_methods): New local variable
5086 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5087 names for error report. Check for compile-time error when method
5088 found has default (package) access.
5089 (java_check_abstract_methods): Now takes an interface DECL node as
5090 an argument. Also reinstall real name on unchecked
5091 overriding/hiding methods for error report.
5092 (java_check_methods): Fixed leading comment. Get classes to verify
5093 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5094 CLASS_METHOD_CHECKED_P on class verification.
5095 (lookup_java_method2): Get real method name if necessary.
5096 (find_in_imports): Don't check package class access here.
5097 (resolve_package, lookup_package_type): New functions.
5098 (java_layout_classes): Fixed leading comment. Take classes to be
5099 laid out from ctxp->gclass_list.
5100 (java_complete_expand_methods): Don't expand native and abstract
5102 (java_expand_classes): New function.
5103 (resolve_expression_name): Use additional argument ORIG. Retrieve
5104 values of static final field of primitive types.
5105 (resolve_field_access): Handles static final field of promotive
5107 (resolve_qualified_expression_name): Handle STRING_CST as
5108 primaries and package name resolution. Check deprecation on found
5109 decls. Set where_found and type_found on non static field resolved
5110 during qualification. Layout non primitive field decl types.
5111 (check_deprecation): New function.
5112 (maybe_access_field): Simplified.
5113 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5114 removed. Reverse method's argument when primary is a type. Don't
5115 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5116 instead. Include abstract class in the list of class searchable
5117 for constructors. Use DECL_CONTEXT of found method for access
5118 checks. Check method deprecation.
5119 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5120 converting arguments. Handle INVOKE_INTERFACE.
5121 (lookup_method_invoke): Search constructor using existing
5122 infrastructure (don't rely on lookup_java_constructor anymore).
5123 (find_applicable_accessible_methods_list): Extra argument flag
5124 LC. Now include constructor in the search.
5125 (qualify_ambiguous_name): Conditional expression are primaries.
5126 (not_initialized_as_it_should_p): static final are always
5128 (java_complete_tree): Pass extra NULL argument to
5129 resolve_expression_name. Stricter test to carry on patching
5130 assignments. New case for INSTANCEOF_EXPR.
5131 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5132 (check_final_assignment, maybe_build_primttype_type_ref): New
5134 (patch_assignment): Detect resolved static finals and carry normal
5135 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5136 (try_builtin_assignconv): Access constant 0 on all primitive
5138 (valid_builtin_assignconv_identity_widening_p): Accept identical
5139 types. Accept all promoted type on int type.
5140 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5141 assigned to a reference.
5142 (valid_method_invocation_conversion_p): Accept to check null
5144 (build_binop): Merge declaration and initialization of local
5146 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5147 numeric types. Improved validity test for qualify operators on
5149 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5150 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5151 primitive type and issue the appropriate error message.
5152 (resolve_type_during_patch): Mark class loaded when resolved.
5153 (patch_cast): Allow null to be cased to reference types.
5154 (build_null_of_type): New function.
5155 (patch_array_ref): Handle array on references correctly.
5156 (patch_return): Removed unused local variable MODIFY. Force
5157 boolean to be returned as integers. Allows null to be returned by
5158 a function returning a reference.
5159 * typeck.c (convert_to_integer, convert_to_real,
5160 convert_to_pointer): Prototypes moved to convert.h
5161 (lookup_argument_method): Use method real name, if necessary.
5163 1998-10-30 Tom Tromey <tromey@cygnus.com>
5165 * class.c (build_class_ref): Changed name of primitive classes to
5168 * class.c (make_class_data): Renamed fields: nmethods to
5169 method_count, method_count to dtable_method_count. Always set
5171 * decl.c (init_decl_processing): Likewise.
5173 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5175 * class.c (layout_class): Don't mangle <finit>, produce
5176 __finit<class> instead. Don't verify artificial methods.
5177 * decl.c (finit_identifier_node): New declared global.
5178 (init_decl_processing): finit_identifier_node initialized.
5179 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5180 * java-tree.h (finit_identifier_node): Declared as extern.
5181 (struct lang_decl): New field called_constructor.
5182 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5183 (CLASS_HAS_FINIT_P): New macro.
5184 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5185 explicit constructor invocation.
5186 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5187 CALL_SUPER_CONSTRUCTOR_P): New macros.
5188 (write_classfile): Added prototype.
5189 * jcf-parse.c (jcf_parse_source): Parse and remember for
5190 generation if the file was seen on the command line.
5191 (parse_source_file): Don't write the class file here.
5192 (yyparse): Loop on files rewritten. Set current_jcf.
5193 (parse_zip_file_entries): Parse class file only if it was found.
5194 * lang.c (init_parse): Don't open command line provided filename
5196 (lang_parse): Don't set main_jcf anymore.
5197 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5198 (JCONSTRUCTOR_CHECK): New macro.
5199 (JBSC_TYPE_P): New macro.
5200 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5201 (COMPLETE_CHECK_OP_2): New macro.
5202 (struct parse_ctxt): New field explicit_constructor_p.
5203 (check_class_interface_creation): Fixed prototype indentation.
5204 (patch_method_invocation_stmt): Prototype reflects added argument.
5205 (patch_invoke): Likewise.
5206 (complete_method_declaration, build_super_invocation,
5207 verify_constructor_circularity,
5208 build_this_super_qualified_invocation, get_printable_method_name,
5209 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5210 verify_constructor_super, create_artificial_method,
5211 start_artificial_method_body, end_artificial_method_body,
5212 generate_field_initialization_code): New function prototypes.
5213 * parse.y: Fixed leading comment
5214 (constructor_header:, constructor_body:, block_end:): Rules tagged
5216 (type_declaration:): Call maybe_generate_finit.
5217 (method_declaration:): Action for method_body: placed in new
5218 function complete_method_declaration, called here.
5219 (constructor_declaration:): Defined actions. Removed leading
5221 (constructor_header:): New rule with action.
5222 (constructor_body:): Rule rewritten using block_begin: and
5223 block_end:. Defined actions.
5224 (constructor_declarator:, explicit_constructor_invocation:):
5226 (block:): Use new rules block_begin: block_end:.
5227 (block_begin:, block_end:): New rules and actions.
5228 (block_statements:): Fixed error message for explicit
5230 (method_invocation:): Call build_this_super_qualified_invocation
5231 if primary is `this' or `super' was seen.
5232 (conditional_expression:): Action defined.
5233 (extra_ctxp_pushed_p): New static global flag.
5234 (java_parser_context_save_global): Create parser context if
5235 necessary. Use extra_ctxp_pushed_p to remember it.
5236 (java_parser_context_restore_global): Pop extra parser context if
5238 (build_array_from_name): Array on primitive types are marked
5240 (register_fields): Restore new name in field initializer
5241 expression if type was altered. Non static fields initialized upon
5242 declaration marked initialized.
5243 (maybe_generate_finit): New function.
5244 (maybe_generate_clinit): Use create_artificial_method,
5245 start_artificial_method_body, end_artificial_method_body. Generate
5246 debug info for enclosed initialization statements.
5247 (method_header): Fixed leading comment. Check constructor
5248 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5250 (complete_method_declaration, constructor_circularity_msg,
5251 verify_constructor_circularity): New functions.
5252 (get_printable_method_name): New function.
5253 (check_method_redefinition): Don't rename <finit> methods. Fix
5254 declared constructor names. Error message for
5255 constructors modified.
5256 (java_check_regular_methods): Local variable seen_constructor
5257 renamed saw_constructor. Skip verification on constructors. Create
5258 default constructor with create_artificial_method.
5259 (java_check_methods): Removed unnecessary empty line.
5260 (create_artificial_method, start_artificial_method_body,
5261 end_artificial_method_body): New functions.
5262 (java_layout_classes): Changed leading comment. Reverse fields
5263 list if necessary. Always layout java.lang.Object if being
5265 (java_complete_expand_methods): Verify constructor circularity.
5266 (java_complete_expand_method): Call fix_constructor on
5267 constructors. Local variable no_ac_found removed. Restore
5268 bindings if method body expansion failed.
5269 (fix_constructors, verify_constructor_super,
5270 generate_field_initialization_code): New function.
5271 (java_expand_classes): Fixed leading comment. Write class file
5273 (resolve_expression_name): Check for illegal instance variable
5274 usage within the argument scope of an explicit constructor
5276 (resolve_qualified_expression_name): Pass extra from_super flag
5277 when invoking patch_method_invocation_stmt. New case for
5278 conditional expression when used as a primary. Check for error
5279 when acquiring super.
5280 (patch_method_invocation_stmt): Added extra argument super. New
5281 local variable is_static_flag. Set class_to_search according to
5282 the nature of the constructor invocation. Don't add `this'
5283 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5284 invocation within the argument scope of explicit constructor
5285 invocation. Set is_static according to is_static_flag. Provide
5286 extra `super' argument to patch_invoke invocation.
5287 (patch_invoke): New argument from_super. Loop on arguments
5288 indentation fixed. Pass from_super to invocation_mode. New switch
5289 case INVOKE_SUPER. Fixed error message in switch default case.
5290 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5292 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5293 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5294 message takes constructors into account.
5295 (find_applicable_accessible_methods_list): Fixed indentation.
5296 (qualify_ambiguous_name): Take explicit constructor invocation
5297 into account. Deal with a conditional expression as a primary to
5299 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5300 case. Added extra argument to patch_method_invocation_stmt.
5301 Register calls made to explicit constructor `this'. Don't call
5302 save_expr in ARRAY_REF case when emitting class files. Check for
5303 illegal use of this when expanding explicit constructor invocation
5305 (complete_function_arguments): Set and reset parser context
5306 explicit_constructor_p field value when appropriate.
5307 (build_super_invocation, build_this_super_qualified_invocation):
5309 (patch_assignment): Fixed typo.
5310 (patch_unaryop): Check on final fields occurs only when a decl
5312 (patch_return): Take constructors into account.
5313 (patch_conditional_expr): New function.
5314 * typeck.c (build_java_signature): Removed unnecessary empty line.
5316 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5318 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5320 1998-10-28 Tom Tromey <tromey@cygnus.com>
5322 * decl.c (init_decl_processing): Renamed fields.
5323 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5324 interface_len, msize fields.
5326 * class.c (make_class_data): Removed subclass_head and
5327 subclass_next fields.
5328 * decl.c (init_decl_processing): Removed subclass_head and
5329 subclass_next fields.
5331 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5333 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5334 * mangle.c (emit_unicode_mangled_name): Similarly.
5336 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5338 * jcf-parse.c (get_constant): Place braces around code to compute
5339 'd' when REAL_ARITHMETIC is not defined.
5341 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5343 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5346 1998-10-23 Tom Tromey <tromey@cygnus.com>
5348 * lang-specs.h: `.zip' files are input to jc1.
5350 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5352 * jvspecs.c: Add (but don't enable) support for combining multiple
5353 .class and .java input filenames to a single jc1 invocation.
5354 Add support for -C flag (copile to .class files).
5355 Translate -classpath and -CLASSPATH arguments.
5356 * lang-specs.h: Don't set %2 spec.
5358 1998-10-22 Tom Tromey <tromey@cygnus.com>
5360 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5362 (add_path): Don't add trailing separator to non-empty path
5365 * lang.c (lang_decode_option): Check for -fclasspath and
5366 -fCLASSPATH before examining other `-f' options.
5368 * java-tree.h (finalize_identifier_node): Don't declare.
5369 * class.c (make_class_data): Don't push "final" field.
5370 * decl.c (init_decl_processing): Don't push "final" field.
5371 (finalize_identifier_node): Removed.
5372 (init_decl_processing): Don't set finalize_identifier_node.
5374 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5376 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5378 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5379 (JV_SCAN_SOURCES): New macro.
5380 (JCF_DUMP_SOURCES): Likewise.
5381 (jcf-dump$(exeext)): New target.
5382 (jv-scan$(exeext)): New target.
5384 1998-10-22 Tom Tromey <tromey@cygnus.com>
5386 * Makefile.in (LEX): Removed.
5387 (LEXFLAGS): Likewise.
5388 (SET_BISON): New macro.
5390 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5391 spurious diffs in parse.c.
5392 ($(PARSE_SCAN_C)): Likewise.
5393 (PARSE_DIR): New macro.
5395 (PARSE_SCAN_C): Likewise.
5396 (PARSE_RELDIR): New macro.
5398 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5400 * jcf-io.c (find_class): Use saw_java_source to determine when to
5401 look for `.java' file.
5402 * jcf-parse.c (saw_java_source): New global.
5403 (yyparse): Set it if `.java' file seen.
5405 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5406 (GCJH_SOURCES): Likewise.
5407 * Makefile.in (datadir): New macro.
5408 (libjava_zip): Likewise.
5409 (JAVA_OBJS): Added jcf-path.o.
5410 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5411 (../gcjh$(exeext)): Likewise.
5412 (jcf-path.o): New target.
5413 * java-tree.h (fix_classpath): Removed decl.
5414 * jcf-parse.c (fix_classpath): Removed.
5415 (load_class): Don't call fix_classpath.
5416 * parse.y (read_import_dir): Don't call fix_classpath.
5417 * lex.h: Don't mention classpath.
5418 * lex.c (java_init_lex): Don't initialize classpath.
5419 * jcf-io.c (classpath): Removed global.
5420 (find_class): Use jcf_path iteration functions. Correctly search
5421 class path for .java file.
5422 (open_in_zip): New argument `is_system'.
5423 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5424 classpath-related options.
5425 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5427 (lang_init): Call jcf_path_init.
5428 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5429 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5430 Correctly put braces around second string in each entry.
5431 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5432 classpath-related options.
5433 (help): Updated for new options.
5434 * jcf.h: Declare functions from jcf-path.c. Don't mention
5436 * jcf-path.c: New file.
5438 * jcf-depend.c: Include jcf.h.
5440 * jcf-write.c (localvar_alloc): Returns `void'.
5441 (localvar_free): Removed unused variable.
5443 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5444 (init_parse): Use OBJECT_SUFFIX, not ".o".
5446 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5448 * class.c (emit_register_classes): Renamed from
5449 emit_register_class.
5450 * java-tree.h (emit_register_classes): Prototype renamed from
5451 emit_register_class.
5452 * jcf-parse.c (yyparse): Call emit_register_classes once before
5454 * parse.y (java_expand_classes): No longer register classes.
5456 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5458 * class.c (is_compiled_class): New local variable
5459 seen_in_zip. Identify classes found in currently compiled source
5461 * decl.c (complete_start_java_method): Fixed typo.
5462 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5463 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5464 (CLASS_P): Moved around.
5465 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5466 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5468 (jcf_parse_source): Changed leading comment. Removed unnecessary
5469 fclose and CLASS_FROM_SOURCE_P marking.
5470 (parse_source_file): New local variables remember_for_generation
5471 and filename. Mark parsed file name identifier node. Removed block
5472 executed when parse_only was null. Set remember_for_generation.
5473 Use it as an argument to java_pop_parser_context.
5474 (yyparse): New local variables several_files, list, next node and
5475 current_file_list. Split ampersand separated file names into
5476 current_file_list. Iterate through the list and parse accordingly.
5477 * parse.h (java_pop_parser_context): New function prototype.
5478 * parse.y (ctxp_for_generation): New static global variable.
5479 (java_pop_parser_context): New argument generate. Link popped ctxp
5480 to ctxp_for_generation list accordingly.
5481 (java_complete_expand_methods): Fixed indentation.
5482 (java_expand_classes): New function.
5484 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5486 * Makefile.in: Link with libiberty.a instead of memmove.o.
5488 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5490 * lex.c (setjmp.h): No longer included.
5491 * lex.h (setjmp.h): Included.
5492 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5493 (duplicate_declaration_error_p): Renamed from
5494 duplicate_declaration_error.
5495 (build_array_from_name): New function prototype.
5496 * parse.y (setjmp.h): No longer included.
5497 (variable_declarator_id): Define action.
5498 (build_array_from_name): New function.
5499 (duplicate_declaration_error_p): Renamed from
5500 duplicate_declaration_error. Fixed leading comment.
5501 (register_fields): Main `for' loop reorganized. Uses
5502 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
5503 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
5504 build_array_from_name.
5505 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
5507 (read_import_dir): Don't try to skip `.' and `..'.
5508 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
5509 build_array_from_name. Main `for' loop reorganized.
5510 (resolve_qualified_expression_name): When building access to a
5511 field, use the type where the field was found, not its own type.
5512 (maybe_access_field): Use field DECL_CONTEXT if the type where the
5513 field was found is null.
5514 (qualify_ambiguous_name): Sweep through all successive array
5517 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5519 * java-tree.h (pop_labeled_block, lang_printable_name,
5520 maybe_add_interface, set_super_info, get_access_flags_from_decl,
5521 interface_of_p, inherits_from_p, fix_classpath,
5522 complete_start_java_method, emit_handlers, init_outgoing_cpool,
5523 make_class_data, register_class, alloc_name_constant): New
5524 function prototypes.
5525 * lang.c (lang_decode_option): Set argc argument unused. Fixed
5526 indentation. Added cast to remove warning.
5527 (lang_printable_name): Set v argument unused.
5528 (lang_print_error): Added argument to lang_printable_name call.
5529 (java_dummy_print, print_lang_decl, print_lang_type,
5530 print_lang_identifier, lang_print_xnode): All argument marked
5532 * lex.c (java_unget_unicode): Removed unnecessary argument.
5533 (java_allocate_new_line): Unused local variable is gone.
5534 (java_read_char): Added parenthesis in expressions to remove
5535 warnings. Added final return statement.
5536 (java_read_unicode): Added parenthesis in expression to remove
5538 (java_parse_end_comment): Fixed java_unget_unicode invocation.
5539 (java_parse_escape_sequence): Likewise.
5540 (java_lex): Unused local variables are gone. Fixed
5541 java_unget_unicode invocation.
5542 * lex.h (set_float_handler): Prototype added when JC1_LITE not
5544 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
5545 lang_printable_name invocation in macro.
5546 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
5548 (duplicate_declaration_error): Suppressed unused argument in
5550 (identical_subpath_p): Function declaration is gone.
5551 (patch_invoke): Suppressed unused argument in prototype.
5552 (patch_cast, build_labeled_block, check_thrown_exceptions):
5554 * parse.y (setjmp.h): Included
5555 (toplev.h): Likewise.
5556 (field_declaration:): Suppressed unused local
5557 (label_decl:): Fixed build_labeled_block invocation.
5558 (java_pop_parser_context): Put extra parenthesis around assignment
5560 (yyerror): Suppressed unused local variables.
5561 (variable_redefinition_error): Fixed lang_printable_name
5563 (create_interface): Suppressed unused local variables.
5564 (create_class): Likewise.
5565 (duplicate_declaration_error): Suppressed unused argument. Fixed
5566 lang_printable_name invocation.
5567 (register_fields): Suppressed unused local variable. Fixed
5568 duplicate_declaration_error invocation.
5569 (method_header): Suppressed unused local variable.
5570 (method_declarator, parser_check_super): Likewise.
5571 (java_complete_class): Suppressed unused local variable. Fixed
5572 fatal error message.
5573 (complete_class_report_errors): Added default: in switch.
5574 (java_check_regular_methods): Fixed lang_printable_name
5576 (check_throws_clauses): Likewise.
5577 (java_check_abstract_methods): Suppressed unused local
5578 variable. Fixed lang_printable_name invocation.
5579 (read_import_entry): Added supplemental return statement.
5580 (read_import_dir): Suppressed unused local variables.
5581 (check_pkg_class_access, declare_local_variables): Likewise.
5582 (source_start_java_method): Suppressed unused extern variable
5584 (expand_start_java_method): Suppressed unused extern and local
5585 variable declarations.
5586 (java_complete_expand_methods): Likewise.
5587 (java_complete_expand_method): Suppressed unused local variables.
5588 (make_qualified_name): Likewise.
5589 (resolve_qualified_expression_name): Added default: in
5590 switch. Fixed lang_printable_name invocation.
5591 (class_instance_creation_expression): Added parenthesis around
5593 (patch_method_invocation_stmt): Fixed lang_printable_name and
5594 patch_invoke invocations.
5595 (check_for_static_method_reference): Fixed lang_printable_name
5597 (patch_invoke): Suppressed unused arguments and local variables.
5598 (lookup_method_invoke): Suppressed unused local variables.
5599 (qualify_ambiguous_name): Added default: in switch.
5600 (identical_subpath_p): Function removed.
5601 (patch_assignment): Suppressed unused local variables. Suppressed
5602 unnecessary if statement. Fixed lang_printable_name invocations.
5603 (try_builtin_assignconv): Fixed lang_printable_name invocations.
5604 (valid_ref_assignconv_cast_p): Parenthesis around
5605 expression. Suppressed unused local variables.
5606 (build_binop): Suppressed unused local variables. fixed
5607 lang_printable_name invocations.
5608 (string_constant_concatenation): Suppressed unused local
5610 (patch_unaryop): Fixed lang_printable_name invocation.
5611 (patch_cast): Suppressed unnecessary argument. Fixed
5612 lang_printable_name invocation.
5613 (patch_array_ref): Fixed lang_printable_name invocation.
5614 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
5615 (build_labeled_block): Suppressed unused argument.
5616 (generate_labeled_block): Fixed build_labeled_block invocation.
5617 (build_loop_body): Suppressed unused local variables.
5618 (patch_loop_statement): Likewise.
5619 (patch_exit): Fixed lang_printable_name invocation.
5620 (patch_switch_statement): Likewise.
5621 (case_identity): First argument marked unused.
5622 (patch_try_statement): Fixed lang_printable_name invocations.
5623 (patch_synchronized_statement, patch_throw_statement): Likewise.
5624 (check_thrown_exceptions): Fixed check_thrown_exceptions and
5625 lang_printable_name invocations.
5626 (check_thrown_exceptions_do): Suppressed unused argument.
5628 1998-10-14 Tom Tromey <tromey@cygnus.com>
5630 * jcf-write.c (write_classfile): Add output class file as target.
5631 * lang-options.h: Added -MD, -MMD, -M, and -MM.
5632 * jcf.h: Added declarations for dependency-tracking functions.
5633 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
5634 * lang.c (lang_decode_option): Recognize -MD and -MMD.
5635 (finish_parse): Call jcf_dependency_write.
5636 (dependency_tracking): New global.
5637 (DEPEND_SET_FILE): New define.
5638 (DEPEND_ENABLE): New define.
5639 (init_parse): Enable dependency tracking if required.
5641 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
5642 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5643 (../gcjh$(exeext)): Likewise.
5644 (jcf-depend.o): New target.
5645 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
5646 (GCJH_SOURCES): Likewise.
5647 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
5649 (find_classfile): Added dep_name argument.
5650 (find_class): Compute name of dependency.
5651 (open_in_zip): Call jcf_dependency_add_file.
5652 * gjavah.c (output_file): No longer global.
5653 (usage): Don't mention "gjavah".
5655 (java_no_argument): Likewise.
5656 (version): Likewise.
5657 (main): Recognize and handle -M family of options.
5658 (print_mangled_classname): Return is void.
5659 (process_file): Handle case where output is suppressed.
5660 (HANDLE_END_FIELD): Likewise.
5661 (HANDLE_METHOD): Likewise.
5662 * jcf-depend.c: New file.
5664 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
5666 * java-tree.def: Add missing newline at EOF.
5668 1998-10-13 Tom Tromey <tromey@cygnus.com>
5670 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
5671 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
5673 Include <config.h> and "system.h".
5674 (disassemble_method): Undefine RET to avoid clash with
5677 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5679 * decl.c (runtime_exception_type_node, error_exception_type_node):
5680 New global variables.
5681 (init_decl_processing): Initialized.
5682 * expr.c (java_lang_expand_expr): Set caught exception type to
5683 null if catch handler argument doesn't exit.
5684 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
5686 * java-tree.h (runtime_exception_type_node,
5687 error_exception_type_node): Global variables declared.
5688 (DECL_FUNCTION_THROWS): New macro.
5689 (DECL_FUNCTION_BODY): Modified comment.
5690 (DECL_SPECIFIC_COUNT): Likewise.
5691 (struct lang_decl): New field throws_list.
5692 (IS_UNCHECKED_EXPRESSION_P): New macro.
5693 * lex.c (java_lex): Generate location information for THROW_TK.
5694 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
5695 EXCEPTIONS_P): New macros.
5696 (enum jdep_code): New value JDEP_EXCEPTION.
5697 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
5698 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
5699 PATCH_METHOD_RETURN_ERROR): New macros.
5700 (patch_method_invocation_stmt): Added new argument to prototype.
5701 (patch_synchronized_statement, patch_throw_statement,
5702 check_thrown_exceptions, check_thrown_exceptions_do,
5703 purge_unchecked_exceptions, check_throws_clauses): New function
5705 * parse.y Fixed typo in keyword section.
5706 (throw:): Rule tagged <node>.
5707 (THROW_TK): Keyword tagged <operator>.
5708 (method_header:): Last argument to call to method_header passed
5710 (throws:, class_type_list:, throw_statement:,
5711 synchronized_statement:, synchronized:): Defined actions.
5712 (method_header): New local variable current. Register exceptions
5714 (java_complete_tree): Complete and verify exceptions from throws
5716 (complete_class_report_errors): Error message on exceptions not
5718 (java_check_regular_methods): Fixed typo. Shortcut on private
5719 overriding methods. Changed error message on method
5720 redefinition. Check for throws clause compatibility.
5721 (check_throws_clauses): New function.
5722 (java_check_abstract_methods): Use DECL_NAME for wfl or current
5723 method. Changed error message on method redefinition.
5724 (currently_caught_type_list): New static variable.
5725 (java_complete_expand_methods): Purge unchecked exceptions from
5726 throws clause list. Call PUSH_EXCEPTIONS before walk and
5727 POP_EXCEPTIONS after.
5728 (resolve_qualified_expression_name): Pass new argument as NULL to
5729 patch_method_invocation_stmt.
5730 (patch_method_invocation_stmt): New argument ref_decl. Invoke
5731 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
5732 argument list when appropriate. Use new argument if non null to
5733 store selected method decl.
5734 (patch_invoke): Convert if necessary args of builtin types before
5735 forming CALL_EXPR. Argument list no longer reversed here.
5736 (invocation_mode): Treat final methods as static methods.
5737 (java_complete_tree): New cases for THROW_EXPR: and
5738 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
5740 (complete_function_arguments): No more RECORD_TYPE
5741 conversion. Function parameter nodes no longer saved.
5742 (valid_ref_assignconv_cast_p): Avoid handling null type.
5743 (patch_binop): Fixed null constant reference handling.
5744 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
5746 (patch_try_statement): Fixed comments. Record caught types in
5747 list, push the list, expand try block and pop the list.
5748 (patch_synchronized_statement, patch_throw_statement,
5749 check_thrown_exceptions, check_thrown_exceptions_do,
5750 purge_unchecked_exceptions): New functions.
5751 * typeck.c (lookup_argument_method): Allow WFL in place of method
5752 DECL_NAME during method definition check
5754 1998-10-09 Tom Tromey <tromey@cygnus.com>
5756 * gjavah.c (decode_signature_piece): New function.
5757 (print_c_decl): Use it. Added `name_override' argument.
5758 (print_method_info): Use name_override argument to print_c_decl.
5759 (seen_fields): Removed.
5760 (print_field_info): Don't update seen_fields.
5761 (struct method_name): New structure.
5762 (method_name_list): New global.
5763 (print_method_info): Add new method to list of methods.
5764 (name_is_method_p): New function.
5765 (print_field_info): If field name has same name as method, then
5767 (process_file): Parse methods before fields.
5768 (field_pass): New global.
5769 (HANDLE_END_FIELD): Take field_pass into account.
5771 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5773 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
5774 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
5776 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
5778 * jvspec.c: Fix bug in jvgenmain_spec patch.
5780 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5782 * Makefile.in (lang.o:): Install dependency on java-tree.def.
5783 * decl.c (soft_exceptioninfo_call_node): New global variable.
5784 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
5785 takes extra integer argument. soft_exceptioninfo_call_node
5787 * except.c (java_set_exception_lang_code): New function
5788 (method_init_exceptions): Called here.
5789 (prepare_eh_table_type): New function.
5790 (expand_end_java_handler): Called here.
5791 * expr.c (build_java_throw_out_of_bounds_exception): Now features
5792 one argument. Modified generation of call to
5793 soft_badarrayindex_node to use new argument.
5794 (build_java_arrayaccess): Pass faulty index value to
5795 build_java_throw_out_of_bounds_exception.
5796 (generate_name): New function.
5797 (java_lang_expand_expr): New local variables node, current,
5798 has_finally_p. Expand TRY_EXPR node.
5799 (process_jvm_instruction): Replace top of the stack with thrown
5800 object reference when entering exception handler.
5801 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
5802 specific tree codes.
5803 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
5805 (DECL_SPECIFIC_COUNT): New macro.
5806 (prepare_eh_table_type, java_set_exception_lang_code,
5807 generate_name): New function declarations.
5808 (match_java_method): Declaration deleted.
5809 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
5811 * lex.c (TRY_TK, CATCH_TK): Generate location information.
5812 * parse.h (redefinition_error, refine_accessible_methods_list,
5813 can_cast_to_p): Function declaration removed.
5814 (classitf_redefinition_error, variable_redefinition_error,
5815 parse_jdk1_1_error, find_applicable_accessible_methods_list,
5816 find_most_specific_methods_list, argument_types_convertible,
5817 enter_a_block, valid_builtin_assignconv_identity_widening_p,
5818 valid_cast_to_p, valid_method_invocation_conversion_p,
5819 try_reference_assignconv, add_stmt_to_compound,
5820 build_jump_to_finally, build_tree_list, patch_try_statement,
5821 java_get_catch_block): New function declarations.
5822 * parse.y (string_buffer_type): Global variable deleted.
5823 (group_of_labels, catches, catch_clause, catch_clause_parameter,
5824 finally): Rules tagged <node>.
5825 (TRY_TK, CATCH_TK): Token tagged <operator>.
5826 (class_body_declaration:, class_member_declaration:,
5827 formal_parameter:, explicit_constructor_invocation:,
5828 interface_member_declaration:, constant_declaration:,
5829 primary_no_new_array:, class_instance_creation_expression:,
5830 array_creation_expression:): Issue error on unsuported JDK1.1
5832 (try_statement:, catches:, finally:): Define actions.
5833 (catch_clause_parameter): New rule.
5834 (catch_clause:): Use new rule catch_clause_parameter.
5835 (parse_jdk1_1_error): New function.
5836 (redefinition_error): Renamed classitf_redefinition_error.
5837 (variable_redefinition_error): New function.
5838 (check_class_interface_creation): Call
5839 classitf_redefinition_error.
5840 (java_complete_tree): Added error message on JDEP_TYPE: case.
5841 (complete_class_report_errors): Fixed indentation.
5842 (declare_local_variables): Call variable_redefinition_error.
5843 (source_end_java_method): Call java_set_exception_lang_code and
5844 emit_handlers where appropriate.
5845 (java_method_add_stmt): Call add_stmt_to_block.
5846 (add_stmt_to_block): New function.
5847 (lookup_method_invoke): Fixed outside comment. new local variable
5848 candicates. Call find_applicable_accessible_methods_list and
5849 find_most_specific_methods_list when searching for a
5850 method. Modified error report to list possible candidates when
5852 (find_applicable_accessible_methods_list,
5853 find_most_specific_methods_list, argument_types_convertible): New
5855 (refine_accessible_methods_list): Function deleted.
5856 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
5857 expr (if applicable) before calling patch_array_ref.
5858 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
5859 (enter_block): Fixed comment.
5860 (enter_a_block): New function.
5861 (patch_assignment): Reorganized. Call try_reference_assignconv for
5862 references. Call valid_cast_to_p instead of can_cast_to_p.
5863 (try_reference_assignconv,
5864 valid_builtin_assignconv_identity_widening_p): New functions.
5865 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
5866 (valid_cast_to_p, valid_method_invocation_conversion_p): New
5868 (build_string_concatenation): Don't resolve StringBuffer.
5869 (patch_cast): Fixed inverted arguments.
5870 (patch_array_ref): Code to save array expr deleted. Call
5871 valid_cast_to_p instead of can_cast_to_p.
5872 (generate_labeled_block): Call generate_name.
5873 (build_jump_to_finally, build_try_statement, java_get_catch_block,
5874 patch_try_statement): New functions.
5875 * typeck.c (match_java_method): Function deleted.
5877 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
5879 * jvspec.c: jvgenmain_spec uses different temporary file names.
5881 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
5883 * jvspec.c (lang_specific_driver): Fail if user specifies
5884 --main= when not linking.
5886 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
5888 * class.c (make_class_data): Push value for `thread' field.
5889 * decl.c (init_decl_processing): Added `thread' field to class.
5891 * class.c (add_field): Always make static fields externally
5894 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
5896 * expr.c (build_java_athrow,
5897 build_java_throw_out_of_bounds_exception, expand_invoke,
5898 build_newarray, expand_java_multianewarray, build_java_monitor):
5899 Update comments to reflect _Jv_* function names.
5901 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
5903 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
5904 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
5905 * parse.y (expand_start_java_method): Likewise.
5907 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
5909 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
5911 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
5912 (add_field): No longer need to convert from RECORD_TYPE to pointer,
5913 * expr.c: Remove no-longer-needed calls to promote_type.
5914 * decl.c (give_name_to_locals): Liekwise.
5915 * jcf-parse.c (get_class_constant): Compensate for new signatures.
5916 * parse.y: Add/remove promote_type calls as appropriate.
5917 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
5918 (parse_signature_string): Likewise.
5919 (build_java_array_type): Fix for now signature convenions.
5921 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
5923 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
5925 * class.c (init_class_processing): libjava function renamed to
5928 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5930 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
5931 * java-tree.def: Fixed DEFTREECODE third argument.
5932 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
5933 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
5934 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
5935 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5936 JAVA_THIS_EXPR): Now replaced by tree code definitions.
5937 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
5938 * lang.c (java_tree_code_type, java_tree_code_length,
5939 java_tree_code_name): New arrays.
5940 (lang_init): Append Java tree node definitions to Gcc ones.
5941 * lex.c (expression_obstack): Declared as extern when JC1_LITE
5943 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
5945 (java_lex): Allow declaration of empty string constants. Retain
5946 location information on CASE_TK and DEFAULT_TK.
5947 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
5948 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
5949 Modified to be more robust.
5950 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
5951 (build_new_invocation, try_builtin_assignconv,
5952 patch_switch_statement, string_constant_concatenation,
5953 build_string_concatenation, patch_string_cst, patch_string,
5954 java_expand_switch): New function declarations.
5955 * parse.y: Rules related to switch and EH tagged <node>.
5956 (label_id): Set to NULL_TREE
5957 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
5959 (this_or_super:): Fixed indentation.
5960 (statement:, statement_nsi:, statement_without_trailing_substatement:,
5961 statement_expression:): Removed call to RULE on all sub-rules.
5962 (switch_expression:, switch_labels:): New rules.
5963 (switch_statement:, switch_block:, switch_block_statement_groups:,
5964 switch_block_statement_group:, switch_labels:, switch_label:):
5966 (throw_statement:, synchronized_statement:, try_statement:):
5967 Defined temporary actions.
5968 (class_instance_creation_expression:): Call
5969 build_new_invocation. Fixed indentation.
5970 (field_access): Fixed indentation.
5971 (method_invocation): Likewise.
5972 (make_qualified_primary): Use THIS_EXPR.
5973 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
5974 resolving from SUPER, set *type_found.
5975 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
5976 (java_complete_tree): Removed unused local variable `location'. Case
5977 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
5978 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
5979 on MODIFY_EXPR: and all binary operator tree code cases. Removed
5980 STRING_CST: case. default: checks for patchable strings.
5981 (complete_function_arguments): Transform string constant or
5982 crafted StringBuffer if necessary.
5983 (build_method_invocation): Fixed comments.
5984 (build_new_invocation): New function.
5985 (patch_assignment): Call try_builtin_assignconv to figure a valid
5986 assignment conversion between builtin types.
5987 (try_builtin_assignconv): New function.
5988 (build_binop): Use URSHIFT_EXPR directly to call build.
5989 (operator_string): Use UNARY_PLUS_EXPR.
5990 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
5992 (do_merge_string_cste, merge_string_cste,
5993 string_constant_concatenation, build_string_concatenation,
5994 patch_string, patch_string_cst): New function.
5995 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
5996 (patch_unaryop): Likewise. New test of valid ++/-- operands.
5997 (build_newarray_node): Use NEW_ARRAY_EXPR.
5998 (build_this): Use THIS_EXPR.
5999 (build_return): Enable debug information on return statement.
6000 (build_if_else_statement): Likewise.
6001 (complete_labeled_statement): Fixed related comment.
6002 (build_loop_body): Fixed comment.
6003 (build_bc_statement): Enable debug information on break/continue
6005 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6007 (patch_switch_statement, case_identity, java_expand_switch): New
6010 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6012 * buffer.h (BUFFER_INIT): New macro.
6013 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6014 Pass (struct jcf_partial *state) to most functions.
6015 (jcf_block, jcf_relocation): New types.
6016 Support labels, branches, conditionals, loops.
6018 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6020 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6022 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6024 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6025 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6026 not integer_type_node (INT_TYPE_SIZ bits).
6028 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6030 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6031 * jcf-dump.c (print_exception_table): New function.
6032 (disassemble_method): Better handling of wide instructions.
6033 Make more robust for bad input.
6035 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6037 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6040 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6042 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6044 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6046 * Makefile.in ($(PARSE_H)): Removed target.
6048 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6050 * Makefile.in (JAVA_OBJS): Add memmove.o
6051 (memmove.o): New target & rules.
6053 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6055 * expr.c (expand_invoke): Don't generate a call to the class init
6058 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6060 * Makefile.in: Add many missing dependencies.
6061 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6063 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6064 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6066 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6068 * decl.c (complete_start_java_method): If method is static (and
6069 not private) call _Jv_InitClass.
6070 * expr.c (expand_invoke): Don't call build_class_init.
6072 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6074 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6076 * Make-lang.in (GCJ): Define before using.
6078 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6080 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6081 losing due to namespace pollution in GNU getopt.h
6083 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6085 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6086 (java.all.cross): Likewise.
6087 (java.rest.encap): Likewise.
6089 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6091 * gjavah.c (print_class_decls): Fix thinko in arglist
6092 * jcv-io.c (find_classfile): Similarly.
6094 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6096 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6098 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6100 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6101 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6102 * Makefile.in (PARSE_C): New macro.
6103 (PARSE_H): Likewise.
6104 (PARSE_SCAN_C): Likewise.
6105 ($(PARSE_C)): Target renamed from parse.c.
6106 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6107 (clean): Remove parse-scan.c as well.
6108 (parse.o): Depend on $(PARSE_C).
6110 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6112 * README, license.terms: Removed.
6114 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6115 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6116 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6117 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6118 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6119 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6120 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6121 and Java trademark attribution.
6123 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6125 * Makefile.in: Use gcjh, not gjavah.
6126 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6127 * Make-lang.in: Changed gjavah to gcjh everywhere.
6129 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6131 * gjavah.c: Support new -prepend -add -append flags.
6132 (print_method_info): Method is not virtual if class is final.
6134 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6136 * jv-scan.c: Fixed copyright assignment.
6137 * keyword.gperf: Likewise.
6138 * keyword.h: Likewise.
6139 * lex.c: Fixed copyright assignment.
6140 (java_lex): Push unicode back when parsing '<'.
6141 * lex.h: Fixed copyright assignment.
6142 * parse-scan.y: Likewise.
6143 * parse.h: Fixed copyright assignment.
6144 (build_debugable_stmt, complete_for_loop): New function prototypes.
6145 * parse.y: Fixed copyright assignment.
6146 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6147 size_zero_node when completing a loop with no exit condition.
6148 (for_statement_nsi:): Define action.
6149 (for_init:, for_update:): Return size_zero_node when empty.
6150 (declare_local_variables): Call build_debugable_stmt.
6151 (build_debugable_stmt): New function.
6152 (build_loop_body): Build debugable statement around loop
6154 (complete_loop_body): Take into account the debugable statement
6155 around the EXIT_EXPR.
6156 (complete_loop_body): New function.
6157 (patch_exit_expr): Fixed condition inversion.
6159 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6161 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6162 name of thread define.
6163 * jvspec.c (THREAD_NAME): New macro.
6165 (THREADLIB): Likewise.
6166 (lang_specific_driver): Recognize attempt to link with thread
6167 library or gc library. Recognize -ljava on command line so it
6168 isn't linked against more than once.
6170 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6172 * parse-scan.y (report_main_declaration): Name of the class
6173 containing `main' can be a qualified name.
6175 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6177 * config-lang.in: Changed gjavac to gjc everywhere.
6178 * Make-lang.in: Changed gjavac to gjc everywhere.
6180 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6182 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6183 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6184 and install the files.
6185 * Makefile.in (JAVA_OBJS_LITE): New variable.
6186 (compiler:): Now include jv-scan as a dependency.
6187 (../jv-scan$(exeext), parse-scan.c): New targets.
6188 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6189 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6190 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6191 check for errors even if parse_only.
6192 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6194 (yylex): New function. Uses java_lex body.
6195 (java_lex): Removed commented out statement. Remove local variable
6196 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6197 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6198 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6199 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6200 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6201 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6203 (java_lex_error): Empty if JC1_LITE is defined.
6204 (java_get_line_col): Return 0 if JC1_LITE is defined.
6205 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6206 SET_MODIFIER_CTX): Moved into the section containing the macros
6207 conditionally defined by JC1_LITE.
6208 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6209 argument if JC1_LITE is defined.
6210 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6211 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6213 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6214 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6215 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6216 to different values according to JC1_LITE.
6217 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6218 declared if JC1_LITE set.
6219 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6220 defined if JC1_LITE not set.
6221 (struct parser_ctx): Reorganized and skip the jc1 front end part
6223 (java_layout_classes): New function definition.
6224 (java_push_parser_context, java_init_lex, yyparse, yylex,
6225 yyerror): Prototype always declared. All other static function
6226 prototypes declared only if JC1_LITE is not set.
6227 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6228 declared in parse.h.
6229 (java_layout_classes): New function.
6230 (java_complete_expand_methods): No longer layout the class here.
6231 * parse-scan.y: New file.
6232 * jv-scan.c: New file.
6234 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6236 * gjavah.c (main): Handle -friend option.
6237 (friend_specs): New global.
6238 (generate_access): Handle friend_specs.
6239 (process_file): Likewise.
6240 (MAX_FRIENDS): New macro.
6241 (friend_count): New global.
6242 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6243 Changed all callers.
6245 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6247 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6248 (main): Handle processing all the entries of a named .zip archive.
6249 * jcf-io.c (jcf_trim_old_input): New function.
6250 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6252 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6254 * lang.c (flag_assume_compiled): Make default be on.
6256 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6258 * jcf-dump.c: Add bunches of flags to control output more.
6259 (process_class): New function; support printing more than one class.
6260 (main): Support new --print-main and --javap flags.
6261 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6262 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6264 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6266 Change mangling of dispatch table to match C++ vtable (w/thunks).
6267 * class.c (build_dtable_decl), java-tree.h: New function.
6268 (make_class_data): Call it.
6269 * decl.c (init_decl_processing): Likewise.
6271 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6273 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6274 soft_anewarray; adjust args passed.
6275 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6276 match _Jv_NewObjectArray.
6278 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6280 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6281 * expr.c (loopup_label): Call create_label_decl.
6282 (create_label_decl): New function.
6283 (java_lang_expand_expr): Call expand_start_bindings with argument
6285 * java-tree.h Added space after PROTO in function declarations
6287 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6288 (create_label_decl, push_labeled_block): New function
6290 * lex.c (label_id): Initialize.
6291 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6293 * parse.h Added space after PROTO in function declarations when
6295 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6296 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6297 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6298 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6300 (struct parser_ctxt): New fields current_loop,
6301 current_labeled_block.
6302 (build_if_else_statement, patch_if_else_statement,
6303 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6304 generate_labeled_block, complete_labeled_statement,
6305 build_bc_statement, patch_bc_statement, patch_loop_statement,
6306 build_new_loop, build_loop_body, complete_loop_body): New function
6308 * parse.y (java_warning_count): New global variable.
6309 (label_id): New static variable.
6310 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6311 (block:): Return size_zero_node when block is empty.
6312 (empty_statement:): Return size_zero_node.
6313 (statement:): Implement supplemental action when for_statement: is
6315 (label_decl:): New rule.
6316 (labeled_statement:): Rewritten using label_decl. Actions
6318 (labeled_statement_nsi:): Likewise.
6319 (if_then_statement): Actions implemented.
6320 (while_expression): New rule.
6321 (while_statement:): Rewritten using while_expression. Actions
6323 (while_statement_nsi:): Likewise.
6324 (do_statement_begin:): New rule.
6325 (do_statement:): Rewritten using do_statement_begin. Actions
6327 (for_statement:): Rewritten using for_begin. Actions implemented.
6328 (for_statement_nsi:): Likewise.
6329 (for_header:, for_begin:): New rules.
6330 (for_init:): Actions implemented.
6331 (statement_expression_list:, break_statement:,
6332 continue_statement:): Likewise.
6333 (yyerror): Count number of issued warning(s).
6334 (java_report_errors): Report error(s) and/or warning(s).
6335 (java_complete_class): Use build_java_argument_signature to
6336 recompute completed method signature.
6337 (java_check_regular_methods): New locals method_wfl and aflags.
6338 Use method_wfl instead of lookup_cl during error reports. Fixed
6339 indentation and modified some error messages. Use
6340 lang_printable_name in method instead of the DECL_NAME. New code
6341 to issue warnings on methods not overriding corresponding methods
6342 private to a different package.
6343 (java_method_add_stmt): Call add_stmt_to_compound.
6344 (add_stmt_to_compound): New function.
6345 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6346 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6347 (build_if_else_statement, patch_if_else_statement,
6348 build_labeled_block, generate_labeled_block,
6349 complete_labeled_statement, build_new_loop, build_loop_body,
6350 complete_loop_body, patch_loop_statement, build_bc_statement,
6351 patch_bc_statement, patch_exit_expr): New functions.
6352 * typeck.c (build_java_signature): Build argument signature before
6353 enclosing it in between parenthesis.
6355 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6357 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6358 (JAVA_OBJS): Added reminder comment
6360 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6362 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6363 be interpreted as a long long.
6365 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6367 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6368 soft_initialise_class. Use _Jv_NewMultiArray, not
6369 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6370 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6371 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6372 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6374 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6376 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6377 length_identifier_node): New global tree node constants.
6378 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6379 Replace uses by super_identifier_node etc.
6380 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6382 * parse.y (resolve_field_access): Don't special-case ".length" if
6383 flag_emit_class_files.
6384 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6385 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6388 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6390 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6391 * class.c (make_method_value): Remove init for removed fields.
6393 * class.c (layout_class): Use build_java_argument_signature.
6394 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6396 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6397 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6398 (build_java_signature): Don't use push_java_argument_signature.
6400 * typeck.c (lookup_argument_method): New function.
6401 * parse.y (java_check_regular_methods): Use lookup_argument_method
6402 instead of lookup_java_method2 followed by lookup_java_method.
6404 * parse.y (check_method_redefinition): Minor optimization.
6406 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6407 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6409 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6411 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6414 * gjavah.c (java_float_finite): Use K&R-style definition.
6415 (java_double_finite): Likewise.
6416 (generate_access): Now returns void. Changed all callers.
6417 (last_access_generated): Removed.
6418 (process_file): Only make a single pass over the .class file.
6420 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6422 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6423 for compatibility for G++ (with -fvtable-thunks).
6424 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6426 * gjavah.c (process_file): Use public inheritance for super-class.
6428 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6430 * lex.c (java_init_lex): Initialize ctxp->package.
6431 * parse.h (struct parser_ctxt): package and package_len replaced
6432 by tree package, an identifier node. Field method_decl_list is
6433 gone. Fixed comments.
6434 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6435 class_in_current_package): New function prototypes.
6436 * parse.y (array_type:): Set class loaded flag on primitive type
6438 (package_declaration:): Assign ctxp->package to the
6440 (method_invocation:): Handle invocation of method qualified by
6442 (single_type_import_declaration:): Removed ambiguity check.
6443 (java_pop_parser_context): New local variable `next'. Reset and
6444 set IMPORT_CLASSFILE_NAME flags on current and previous import
6446 (java_accstring_lookup): Use new local macro COPY_RETURN.
6447 (lookup_field_wrapper): New function.
6448 (parser_qualified_classname): Use merge_qualified_name.
6449 (parser_check_super_interface): Broaden error message.
6450 (do_resolve_class): Check for qualified class name in the current
6451 compilation unit if appropriate.
6452 (process_imports): Check for already defined classes.
6453 (check_pkg_class_access): Got rid of call to
6454 get_access_flags_from_decl.
6455 (java_complete_expand_methods): Call safe_layout_class based on
6456 the current class size.
6457 (make_qualified_primary): Build a WFL qualification on primary if
6459 (merge_qualified_name): New function.
6460 (make_qualified_name): Use merge_qualified_name.
6461 (resolve_expression_name): Use safe_lookup_field.
6462 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6463 (resolve_qualified_expression_name): Likewise. Check on resolved
6464 element accessibility.
6465 (not_accessible_p, class_in_current_package): New functions.
6466 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6467 (patch_method_invocation_stmt): Merged common pieces. Check
6468 accessibility of invoked method.
6469 (check_for_static_method_reference): Add returned type in error
6471 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6472 (refine_accessible_methods_list): Merged two conditions in test.
6473 (java_complete_class): Sanity check on stabilize_ref gone.
6474 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6476 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6478 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6480 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6482 * gjavah.c (F_NAN): Removed.
6483 (F_NAN_MASK): New macro.
6484 (F_POSITIVE_INFINITY): Removed.
6485 (F_NEGATIVE_INFINITY): Likewise.
6486 (java_float_finite): Rewrote.
6487 (D_NAN_MASK): Renamed.
6488 (java_double_finite): Rewrote.
6489 (D_POSITIVE_INFINITY): Removed.
6490 (D_NEGATIVE_INFINITY): Likewise.
6492 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6493 If verbose, print underlying representation of value in hex.
6495 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
6497 * buffer.h, buffer.c: New files.
6498 * Makefile.in (JAVA_OBJS): Add buffer.o.
6500 Support locals variables and writing their debug entries to .class.
6501 * jcf-write.c: Simplify some by user new buffer type.
6502 (vode_buffer_grow): Removed.
6503 (struct localvar_info): New type.
6504 (localsvars, localvartable): New buffers.
6505 (localvar_alloc, localvar_free): New functions.
6506 (generate_bytecode_insns): Handle local variables.
6507 (generate_classfile): Write LocalVariableTable attribute.
6509 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6511 * jcf-io.c (open_in_zip): Check the zipfile magic number.
6512 * zipfile.h (ZIPMAGIC): New macro.
6514 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6516 * Makefile.in (gjavah.o): Updated dependencies.
6517 (jcf-dump.o): Likewise.
6518 (all.indirect): Use ../gjavah.
6519 (../gjavah$(exeext)): Likewise.
6520 (clean): Don't remove gjavah.
6521 (clean): Remove parse.c, not java/parse.c.
6522 * Make-lang.in (java): Added gjavah.
6523 (gjavah$(exeext)): New target.
6524 (GJAVAH_SOURCES): New macro.
6525 (java.all.build): Added gjavah.
6526 (java.all.cross): Likewise.
6527 (java.rest.encap): Likewise.
6528 * config-lang.in (compilers, stagestuff): Added gjavah.
6530 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
6532 * gjavah.c (java_float_finite): New function.
6533 (java_double_finite): Likewise.
6534 (F_POSITIVE_INFINITY): New macro.
6535 (F_NEGATIVE_INFINITY): Likewise.
6537 (D_POSITIVE_INFINITY): Likewise.
6538 (D_NEGATIVE_INFINITY): Likewise.
6540 (print_field_info): Use java_float_finite and java_double_finite.
6542 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
6544 * parse.y (method_header): Name "this" implicit argument.
6546 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
6548 * jcf-write.c: Write out LineNumberTable attribute in .class file.
6549 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
6550 (put_linenumber): New function.
6551 (generate_bytecode_insns, generate_classfile): Write line numbers.
6553 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6555 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
6556 (lookup_name, build_known_method_ref, build_class_init,
6557 build_invokevirtual, invoke_build_dtable, match_java_method,
6558 build_field_ref, pushdecl_force_head, build_java_binop,
6559 binary_numeric_promotion, build_decl_no_layout,
6560 build_java_arrayaccess, build_newarray, build_anewarray,
6561 build_java_array_length_access, build_java_arraynull_check): New
6562 extern function prototypes.
6563 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6564 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
6566 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
6568 * jcf.h (jcf_out_of_synch): New extern function prototype.
6569 * parse.h: Static/global function implemented in parse.y
6570 prototyped and declarations moved at the end of the file.
6571 (DECL_P): Check that the argument isn't null.
6572 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6573 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
6574 (QUAL_DECL_TYPE): New macro.
6575 (PARAMS): Macro definition removed.
6576 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
6577 (return_statement:): Call build_return.
6578 (field_access:): Call make_qualified_primary in sub rule.
6579 (method_invocation:): Build method invocation and call
6580 make_qualified_primary when processing primaries.
6581 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
6582 get_type_from_signature.
6583 (java_check_regular_method): Extra integer 0 argument when calling
6584 lookup_java_method2.
6585 (lookup_java_interface_method2): Extra method DECL argument when
6586 calling lookup_java_interface_method2.
6587 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
6589 (java_complete_expand_method): Layout current class iff not
6590 already done. Don't process interface's methods.
6591 (java_complete_expand_method): Use super class only if it
6592 exists. Use current class otherwise.
6593 (make_qualified_primary): New function.
6594 (resolve_expression_name): Process qualified expression or
6595 expression from primary the same way.
6596 (resolve_expression_name): Two last arguments to
6597 resolve_field_access are now NULL_TREEs.
6598 (resolve_field_access): New variable is_static. Local field must
6599 be DECLs. is_static computed on field DECLs only. Append code in
6600 where_found to the field access if necessary. Use QUAL_DECL_TYPE
6601 to initialize field_type.
6602 (resolve_qualified_expression_name): New local variable,
6603 previous_call_static and is_static. Handle primaries with function
6604 calls, casts, array references and `this'. `super' now handled as
6605 `(super_class)this'. Use is_static to clarify boolean expressions.
6606 Added code to handle case where a proper handle is required to
6607 access a field. Use QUAL_DECL_TYPE where applicable.
6608 (maybe_access_field): New function.
6609 (patch_method_invocation_stmt): New arguments primary, where,
6610 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
6611 deleted. Use `where' as a type to search from if specified. Check
6612 for static method reference where forbidden. Append primary or
6613 current_this to the argument list if not calling constructor nor
6615 (check_for_static_method_reference): New function.
6616 (patch_invoke): Layout the class on which new is done if
6618 (lookup_method_invoke): Changed format to report errors on
6620 (qualify_ambiguous_name): New local variable this_found. Now
6621 handle things from primaries. Method call are considered
6623 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
6625 (not_initialized_as_it_should_p): Comply with the new DECL_P.
6626 (java_complete_tree): New case fo RETURN_EXPR. Process function
6627 call arguments in separate function.
6628 (complete_function_arguments): New function.
6629 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
6631 (patch_assignment): Take the return function slot into account as
6632 a RHS. Distinguish assignment from a return.
6633 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
6634 when checking methods in interfaces.
6635 (resolve_type_during_patch): NULL argument to unresolve_type_p
6636 instead of NULL_TREE.
6637 (patch_newarray): Fixed typo in comment.
6638 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
6639 (build_return, patch_return): New functions.
6640 * typeck.c (lookup_java_constructor): Fixed typo in comment.
6642 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
6644 * constants.c (find_name_and_type_constant, find_fieldref_index,
6645 find_methodref_index): New methods.
6646 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
6647 just return given method. Also, rename to build_known_method_ref.
6648 (expand_invoke): Rename call to build_invoke_non_interface.
6649 * java-tree.h, parse.h: Update prototype.
6650 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
6651 (such as expand_expr_stmt) if flag_emit_class_files.
6652 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
6653 STACK_TARGET, IGNORE_TARGET): New macros.
6654 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
6655 (generate_bytecode_insn): New function to generate method's bytecode.
6656 (generate_classfile): Node generate Code attribute for a method.
6657 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
6658 push_long_const, field_op, adjust_typed_op, maybe_wide):
6659 New functions used by generate_bytecode_insn.
6661 * typeck.c (signature_include_return): Remove variable.
6662 (push_java_argument_signature, build_java_argument_signature): New.
6663 (build_java_signature): Use push_java_argument_signature.
6664 * parse.y: Use build_java_argument_signature instead of fiddling
6665 with signature_include_return.
6667 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
6669 * gjavah.c (print_c_decl): Always generate JArray<>* for array
6672 * Makefile.in (all.indirect): Added gjavah$(exeext).
6673 (gjavah$(exeext)): Added $(exeext).
6676 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6678 * class.c (layout_class): Call to java_layout_parsed_class replace
6679 by safe_layout_class.
6680 * expr.c (build_java_array_length_access): Removed static storage
6681 class in the function definition.
6682 (build_java_arraynull_check): Likewise.
6683 Also fixed typos in two comments.
6684 * lex.c (java_init_lex): Initialize static global kw_length.
6685 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
6686 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
6688 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
6689 * parse.h (resolve_no_layout): New static function declaration.
6690 (get_identifier_in_static): Declaration removed.
6691 (java_layout_parsed_class): Function name declaration changed to
6693 (build_newarray_node, patch_newarray, resolve_type_during_patch,
6694 not_initialized_as_it_should_p, build_this): New static function
6696 (pushdecl_force_head, build_java_binop, int_fits_type_p,
6697 binary_numeric_promotion, stabilize_reference,
6698 build_decl_no_layout, build_java_arrayaccess): Extern function
6699 declarations moved into their own section.
6700 (build_newarray, build_anewarray, build_java_array_length_access,
6701 build_java_arraynull_check): New extern function declarations.
6702 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
6703 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
6705 (CALL_CONSTRUCTOR_P): New macro.
6706 * parse.y (kw_length): New static global tree node.
6707 (return_statement): Tagged <node>.
6708 (RETURN_TK): Tagged <operator>.
6709 (variable_declarator_id:): Build variable declaration with an
6710 empty initialization value if a syntax error was found in the
6711 initialization part of the variable declaration.
6712 (statement_without_trailing_substatement:): return_statement: now
6713 uses the default rule.
6714 (return_statement:): Temporarily fixed to return NULL_TREE.
6715 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
6716 (class_instance_creation_expression:): Class creation rules now
6717 call build_method_invocation upon reduction.
6718 (array_creation_expression:): Rules call build_newarray_node upon
6720 (dim_exprs:): Build a list of dimension expressions.
6721 (dim_expr:): Store location of the OSB_TK in the dimension
6723 (method_invocation:): Added a new error rule.
6724 (build_unresolved_array_type): WFL argument may also be an array
6725 on a primitive type. Name of the argument changed to reflect this.
6726 (method_declarator): Insert argument type at the beginning of the
6727 argument type list and later reverse the list.
6728 (unresolved_type_p): Argument 'returned' may be optionally
6730 (java_layout_class_from_source): Function renamed
6732 (resolve_and_layout): Now call resolve_no_layout and
6734 (resolve_no_layout): New function.
6735 (purify_type_name): New function.
6736 (complete_class_report_errors): Call purify_type_name during error
6737 report on a type not found.
6738 (process_imports): error_found local variable doesn't need to be
6739 initialized to zero.
6740 (declare_local_variables): New local type_wfl. Fixed typo in error
6741 message. type_wfl assigned to unresolved type and used to register
6742 incomplete type. Build a WFL around the variable initialization
6743 statement so that debug info can be generated on it.
6744 (source_start_java_method): Reverse argument list after they've
6746 (current_this): New static global variable.
6747 (java_complete_expand_methods): Set current_this when appropriate.
6748 (resolve_expression_name): Build correct static and non static
6749 field access bearing a simple name.
6750 (resolve_field_access): Resolve the length field of arrays. Handle
6752 (patch_method_invocation_stmt): Set the type of the method
6753 invocation to error_mark_node. This value is later overridden by a
6754 valid type, if any. Don't handle qualified constructor invocation
6755 as qualified method invocation. Call lookup_method_invoke with its
6756 new flag. It's no longer necessary to access the selected method
6757 as the value of a tree list. Handle constructor invocation.
6758 (patch_invoke): Reverse argument list when invoking non interface
6759 methods. Insert call to new as the first argument of the
6761 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
6762 defined within a final class. Return INVOKE_STATIC if the invoked
6763 method is a constructor.
6764 (lookup_method_invoke): New lc argument is a flag to indicate a
6765 constructor lookup. Now handle constructor lookup. Choose the most
6766 specific method in case several were matching the invocation
6767 requirements. Return a method decl instead of a tree list featuring
6768 one single method decl element.
6769 (refine_accessible_methods_list): New lc flag argument to
6770 indicate that a constructor is being looked up.
6771 (not_initialized_as_it_should_p): New function.
6772 (java_complete_tree): Now process fake tree codes
6773 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
6774 save_expr on resolved function call arguments. Case on
6775 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
6776 (patch_assignment): LHS can be a field access expression. When
6777 dealing with reference, lhs_type is the promoted type of the
6778 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
6780 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6781 (patch_binop): Use not_initialized_as_it_should_p where
6783 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
6784 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
6786 (resolve_type_during_patch): New function.
6787 (patch_cast): Call resolve_type_during_patch to resolve type and
6788 report error accordingly.
6789 (patch_array_ref): Use not_initialized_as_it_should_p where
6790 applicable. Array base expression is saved before being
6791 used. Promote the type of an array elements if it contains non
6793 (build_newarray_node, patch_newarray, build_this): New functions.
6795 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
6797 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
6798 increment it in `for' statement.
6799 (print_field_info): If number is inf or nan, don't print it.
6800 (print_method_info): If method name is `delete', just ignore it.
6801 (print_c_decl): Special-case jstringArray.
6803 * gjavah.c (help): New function.
6804 (no_argument): New function.
6805 (usage): Changed text.
6806 (main): Rewrote argument handling. Now handles -v, --help,
6808 (version): New function.
6809 (found_error): New global.
6810 (main): Return found_error.
6811 (generate_access): Set found_error.
6812 (print_c_decl): Likewise.
6814 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
6816 * gjavah.c (print_c_decl): Don't print "," when examining field.
6817 Skip type name when looking at "[L" types.
6818 (process_file): Now static.
6819 (generate_access): Now returns int.
6820 (last_access_generated): New global.
6821 (process_file): Clear last_access_generated; make multiple passes
6823 (print_field_info): Just return if generate_access returns true.
6824 (print_method_info): Likewise. Also, allow <init> functions to
6826 (print_c_decl): Added is_init argument. Print constructors
6828 (print_cxx_classname): Use UTF8_GET to extract characters from
6830 (print_base_classname): New function.
6831 (print_class_decls): New function.
6832 (process_file): Use it.
6833 (utf8_cmp): New function.
6835 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
6837 * lang-options.h: Format changed to match changes in gcc/toplev.c
6838 to implement a --help option.
6840 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
6842 * decl.c (init_decl_processing): Revert change to dtable_type.
6844 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
6846 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
6848 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
6850 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
6852 * lang.c (lang_init): Default flag_exceptions to 1, without
6853 checking to see if it's 2 first.
6855 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
6857 * constants.c: Include "system.h".
6859 * lang.c (flag_new_exceptions): Get via extern now.
6860 (lang_init_options): New functions. Turn on flag_new_exceptions.
6862 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6864 * lex.c (java_lex): Return 0 when we see an invalid character in
6867 * lex.c (java_read_char): Specify extra argument when calling
6869 (java_read_unicode, java_parse_end_comment,
6870 java_parse_escape_sequence): Likewise,
6871 (java_lex): Specify extra argument when calling
6872 java_lex_error. Test that IDs are beginning with a legal character
6873 for IDs. Handle invalid characters with an error message and a
6874 call to java_lex_error.
6875 (java_lex_error): Adjust column position by new argument
6876 `forward'. Issue an error even if in the middle of reporting an
6879 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
6881 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
6882 we don't explicitly put a null pointer when we're copying it.
6884 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
6886 * gjavah.c (print_cxx_classname): New function.
6887 (super_class_name): Likewise.
6888 (print_super_fields): Removed.
6889 (in_super): Removed.
6890 (print_field_info): Never generate #defines.
6891 (print_c_decl): Changed generated types to match JNI. No longer
6892 print class name before method name.
6893 (print_method_info): Print "static" before static methods.
6894 Print "virtual" before non-final methods.
6895 (usage): Use exit(1), not exit(-1).
6897 (print_field_info): Use %.17g to print a double.
6898 (last_access): New globals.
6899 (process_file): Initialize last_access.
6900 (usage): Now static.
6901 (ACC_VISIBILITY): New define.
6902 (generate_access): New function.
6903 (print_field_info): Call it.
6904 (print_method_info): Likewise. Also, generate information for all
6905 methods, not just native methods. Return void.
6906 (print_c_decl): Return void.
6907 (print_field_info): Return void.
6909 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6911 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
6912 processing the jc1 grammar file. Prefix bison functions and
6913 variables with java_.
6914 (parse.c): Dependencies on parse.h and lex.h
6915 * expr.c (build_java_arrayaccess): Function now global.
6916 * java-tree.h: Comment reorganized to carry on previous
6917 classification effort.
6918 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
6919 RESOLVE_TYPE_NAME_P): New flags on WFLs.
6920 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
6921 java_parse (new prefix java_ generated by bison).
6922 (java_layout_parsed_class, java_register_parsed_class): Function
6924 (yyparse): Removed unnecessary call to init_outgoing_cpool.
6925 * lex.c (static tree wfl_op): Variable deleted.
6926 (java_init_lex): Initialize kw_super and kw_this. Initialize more
6927 ctxp fields to NULL_TREE.
6928 (java_lex): No longer create WFL for operators. Filename caching
6929 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
6930 created as STRING_CST and later expanded. Removed extra argument
6931 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
6933 (build_wfl_node): Removed code in comments.
6934 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
6935 store token and location data in the current bison token.
6936 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
6937 static/extern function declaration at the beginning of the file.
6938 (struct qualification): Data structure definition deleted.
6939 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
6940 (qualify_ambiguous_name): Function declaration modified. Function
6941 now returns nothing.
6942 (build_array_ref, patch_array_ref, make_qualified_name,
6943 resolve_qualified_expression_name, maybe_generate_clinit,
6944 resolve_field_access): New static function declarations.
6945 (build_java_arrayaccess): New extern function declaration.
6946 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
6947 (CALL_EXPR_PRIMARY): Macro deleted.
6948 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
6949 (struct parser_ctxt): Field initialized_final
6950 removed. non_static_initialized, static_initialized: New fields.
6951 * parse.y (static tree kw_super, static tree kw_this): New global
6953 (%union): tree wfl field of operator member replaced by int
6954 location. WFLs are non longer created for operators.
6955 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
6956 (qualified_name:): Now calls make_qualified_name to build the
6958 (type_declaration:): Consider generating <clinit> when class
6960 (variable_declarator:): Directly build an assignment node when the
6961 variable is initialized when declared.
6962 (this_or_super:): Build a WFL and set current location when THIS
6963 or SUPER are parsed.
6964 (expression_statement:): Wrap statement around a WFL.
6965 (primary_no_new_array:): Fixed typo. Changed value returned by
6966 THIS_TK because of its new type (temporary).
6967 (dim_exprs:): Temporary fix because of OSB_TK's new type.
6968 (field_access:): Build qualified name with SUPER.
6969 (method_invocation:): Fixed returned value because of SUPER's new
6971 (array_access:): Use OSB_TK location information.
6972 (post_increment_expression:, post_decrement_expression:,
6973 unary_expression:, pre_increment_expression:,
6974 pre_decrement_expression:, unary_expression_not_plus_minus:,
6975 cast_expression:, multiplicative_expression:,
6976 additive_expression:, shift_expression:, relational_expression:,
6977 equality_expression:, and_expression:, exclusive_or_expression:,
6978 inclusive_or_expression:, conditional_and_expression:,
6979 conditional_or_expression:, assignment:): Use new location/token
6980 information available on operators.
6981 (create_class): Set super_decl_type to NULL_TREE when processing
6983 (register_fields): Field initialization is now a MODIFY_EXPR
6984 node. Chain initialization code to the matching lists (according
6985 the the field declaration modifiers).
6986 (maybe_generate_clinit): New function.
6987 (method_header): Don't set method's DECL_NAME to a WFL when adding
6988 methods to java.lang.Object.
6989 (resolve_and_layout): Now can return NULL_TREE if the type
6990 resolution fails. Otherwise, return the class DECL instead of its
6992 (check_method_redefinition): Don't patch method DECL_NAME if it
6993 belongs to java.lang.Object.
6994 (process_imports): Simply assign error_found to the value returned
6995 by check_pkg_class_access.
6996 (declare_local_variables): Don't use their init statements (if
6997 any) when parsing error were previously found. Reuse MODIFY_EXPR
6998 build during parsing as an init statement.
6999 (java_method_add_stmt): Now return the current method body.
7000 (java_layout_parsed_class, java_register_parsed_class): Functions
7002 (java_complete_expand_methods): Initialize the constant pool on a
7003 per class basis. Layout the classes before expanding their method
7004 bodies. Don't try expand artificial constructor code if error were
7005 found. Make the classes data and register them if no error were
7007 (java_complete_expand_method): Retrieve an artificial constructor
7008 argument list before entering its body. Assign the top block to
7009 the artificial constructor function body and set types of declared
7010 blocks and compound statements to void. Walk method body if not an
7011 artificial constructor.
7012 (make_qualified_name, cut_identifier_in_qualified): New functions.
7013 (resolve_expression_name): Fixed comments. Save/restore the
7014 current class CLASS_LOADED_P flag value. Build non qualified
7015 static field access and handle qualified expression names.
7016 (resolve_field_access, resolve_qualified_expression_name): New
7018 (patch_method_invocation_stmt): Use the new expression resolution
7019 scheme, calling resolve_field_access when the function call is
7020 resolved as an expression.
7021 (qualify_ambiguous_name): Function rewritten to work on qualified
7022 expression produced by make_qualified_name.
7023 (java_complete_tree): Promote type when function's argument are
7024 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7025 the assignment to discover further errors if RHS is a expression
7026 name that fails to evaluate. Declare LHS initialized even though
7027 the assignment failed. Don't use the location variable and removed
7028 extra argument in patch function calls. Now handle the ARRAY_REF
7029 case and build internal string representation when STRING_CSTs are
7031 (build_method_invocation): Don't wrap function call around a WFL.
7032 (build_assignment): Likewise. Use the operator location
7034 (patch_assignment): Handle array access LHSs. Handle error
7035 provenance, resulting in a better error report.
7036 (build_binop): Use op_location from operator as binop location
7038 (build_unaryop, build_incdec, build_cast): Likewise.
7039 (patch_binop): Extract location information from the node. Fixed
7040 typo in error message.
7041 (patch_unary_op): Extract location information from the node.
7042 (build_array_ref, patch_array_ref): New functions.
7044 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7046 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7047 match _Jv_IsInstanceOf.
7048 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7049 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7051 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7053 * decl.c (init_decl_processing): Functions are now named
7054 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7056 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7058 * java-tree.h (load_class): Add prototype.
7059 * class.c (is_compiled_class): Add missing arg to load_class.
7060 * expr.c (expand_java_NEW): Call load_class.
7061 * parse.y (process_import): Removed bogus use of void return value.
7063 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7065 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7066 Function name is "_Jv_Throw" instead of "soft_athrow".
7067 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7068 Function name is "_Jv_AllocObject" instead of "soft_new".
7069 Takes an extra parameter (object size).
7070 * expr.c: Update calls.
7072 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7074 * lex.c (java_get_line_col): Handle end-of-file.
7075 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7077 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7079 * lang.c (lang_init): Make -fexceptions the default.
7080 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7081 exception handling is not turned on.
7083 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7085 * lang.c (flag_new_exceptions): Make this this default.
7086 * decl.c (end_java_method): Call emit_handlers.
7087 * except.c (method_init_exceptions): Set language code and version.
7088 (expand_start_java_handler): Enable exception, and call
7089 expand_eh_region_start.
7090 (expand_end_java_handler): Enable exception, and set up catch blocks.
7091 (emit_handlers): New routine to generate the saved handlers.
7092 * java-except.h (emit_handlers): Add prototype.
7094 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7096 We used to have three different representations of the constant pool:
7097 the CPool structure, the tree_constant_pool, and the constructures
7098 used to build the Class object (which may need class and string
7099 constants) in compiled code. None were appropriate for compiling
7100 to .class files, so I did a major overhaul.
7102 First, the tree_constant_pool array was removed. Things were
7103 modified to the CPool structure in the JCF could be used.
7104 Second, a "capacity" field was added to the CPool, and functions
7105 written to search for a matching constant, adding one if not found.
7106 The code that generated the Class object was changed to use a CPool.
7107 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7108 the static Class object are now only in build_constants_constructor.
7109 Finally, I wrote code which can generate a .class file (including its
7110 constant pool) from the RECORD_TYPE of a class. This is a big step
7111 on the way to compiling Java source into .class files.
7113 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7114 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7116 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7117 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7118 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7119 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7120 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7121 (lang_type): Removed constant_pool field.
7122 * jcf.h (CPool): Renamed size to count. Added field capacity.
7123 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7124 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7125 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7127 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7128 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7129 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7130 (set_constant_entry, find_constant1, find_constant2,
7131 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7132 find_utf8_constant, find_class_or_string_constant): New functions.
7134 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7135 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7136 (give_name_to_class, get_class_constant): Likewise.
7137 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7138 (get_name_and_type_constant, get_ref_constant): Removed.
7139 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7140 * parse.y: Don't save/restore tree_constant_pool.
7141 * verify.c (verify_jvm_instructions): Update for new approach.
7142 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7144 * lang-options.h: Added -femit-class-file, -femit-class-files.
7145 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7146 (lang_f_options): Added "emit-class-file(s)".
7148 * expr.c (build_java_arrayaccess): Generate more efficient array
7149 bounds checking, by using unsigned compare.
7151 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7153 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7155 * parse.h: New comment on the handling of unresolved type
7156 identifiers. JDEPs are now part of the jdep_code enum.
7157 (typedef struct jdep): Now use enum jdep_code or int, depending on
7158 availability. Both are narrowed down to an 8 bits bitfield.
7159 (CALL_EXPR_PRIMARY): Fixed comment.
7161 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7163 * Make-lang.in (java): Added gjavac and jvgenmain.
7164 (java.start.encap): Depend on gjavac.
7165 (java.rest.encap): Depend on jvgenmain.
7167 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7168 (JAVA_CROSS_NAME): Likewise.
7169 (java.all.build): Depend on jvgenmain and gjavac.
7170 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7171 (jvgenmain$(exeext)): New target.
7172 (java.install-common): Wrote.
7173 * config-lang.in (compilers, stagestuff): Added gjavac and
7176 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7178 * lang.c (lang_decode_option): New argc/argv interface.
7180 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7182 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7183 * decl.c (build_decl_no_layout): New function.
7184 * expr.c (java_lang_expand_expr): Layout declarations found in
7185 blocks before they're pushed.
7186 * jcf-parse.c (load_class): Save current line when parsing class
7188 (parse_source_file): Register class before expanding their
7190 * lang.c (put_decl_node): Produce `null' when `void *' is
7192 * lex.c (static tree wfl_op): New static global, for error report
7194 (java_init_lex): wfl_operator and wfl_op initialized
7195 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7197 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7198 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7199 build_unresolved_array_type): New static function definitions.
7200 (build_decl_no_layout): New extern function declared.
7201 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7202 faulty modifier exists.
7203 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7204 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7205 (UNARY_PLUS_EXPR): New fake operator.
7206 (struct parser_ctxt): New field osb_number.
7207 * parse.y (static tree wfl_operator): New static WFL for operator
7208 bound error messages.
7209 (DECR_TK, INCR_TK): Moved.
7210 (OP_TK): Tagged <operator>.
7211 (array_type:): Now call build_unresolved_array_type.
7212 (dim_expr:): Count the number of '[' seen.
7213 (post_increment_expression, post_decrement_expression,
7214 pre_increment_expression, pre_decrement_expression,
7215 unary_expression_not_plus_minus, unary_expression:): Actions are
7216 now building the corresponding unary expressions.
7217 (cast_expression:): Actions are now building cast expressions.
7218 (build_unresolved_array_type): New function.
7219 (create_interface): Reset the number of declared interfaces.
7220 (create_class): Likewise.
7221 (method_header): Methods declared within the scope of an interface
7222 are now implicitly set public and abstract.
7223 (java_complete_class): Variable's and parameter's type are patched
7224 with a promoted type.
7225 (declare_local_variables): Resolved non builtin types are promoted
7226 before being used to build a variable decl. Removed type patch
7227 posted on variable initialization statement.
7228 (source_start_java_method): Use build_decl_no_layout to build the
7229 decl of a parameter of incomplete type.
7230 (java_register_parsed_class): Process interfaces too. Call
7231 rest_of_decl_compilation on each processed class declarations.
7232 (java_complete_expand_methods): Don't attempt to expand things in
7234 (java_complete_tree): Process CONVERT_EXPR, even though it always
7235 has a type. Propagate error_mark_node to node's type too. Promote
7236 method's call argument type and return error_mark_node if
7237 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7238 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7239 handle unary operator nodes.
7240 (build_assignment): Added comment.
7241 (print_int_node): New function.
7242 (patch_assignment): New second argument. New error handling. Use
7243 print_int_node. Handle references. Use can_cast_to_p to issue
7244 different error message according to the context and check upon
7245 the initialization of the RHS.
7246 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7247 (operator_string): Handle more operators.
7248 (patch_binop): No longer use a function static
7249 wfl_operator. Improved error message on shift distance.
7250 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7251 patch_cast): New functions.
7253 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7255 * jvspec.c: New file.
7256 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7258 * java-tree.h (identifier_subst): Add declaration.
7260 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7262 * jvgenmain.c (main): Generate call to JvRunMain.
7264 * class.c (make_class_data): Push value for "sync_info" field.
7265 * decl.c (init_decl_processing): Push "sync_info" field.
7267 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7269 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7270 Java (source) name, not signature.
7271 Set TYPE_ALIGN to (at least) that of element_type.
7273 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7275 * class.c: Moved classname-mangling-rekated code to ...
7276 * mangle.c: ... this new file.
7277 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7278 * Makefile.in: Update for above changes.
7280 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7282 * expr.c (truthvalue_conversion): Convert integer and floating
7283 point value to their truth value.
7284 * lex.c (java_lex): Handle the `null' literal.
7285 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7286 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7287 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7290 * parse.y: Reorganization/documentation on token declaration.
7291 (binop_lookup[]): New added new tree codes.
7292 (relational_expression): Build corresponding binary operators.
7293 (equality_expression, conditional_and_expression,
7294 conditional_or_expression): Likewise.
7295 (java_complete_class): Fix crash in debug message.
7296 (java_complete_tree): Check initialization of method call
7297 arguments. Further bogus node evaluation to detect more error
7298 during assignments. Handles more binary operators.
7299 (patch_assignment): Use DECL_P.
7300 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7302 (operator_string): Handle more case. Compacted source.
7303 (patch_binop): Changed function comment. Checking for
7304 uninitialized first operand takes the compound assignment into
7305 account and uses DECL_P. Checking for uninitialized second operand
7306 delayed to routine's end. Use macros to issue type bound error
7307 messages and issue messages on both operands if their types are
7308 different. Force fixed type into node. Handle all binary
7311 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7313 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7314 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7315 build operator node and return tokens.
7316 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7317 * parse.h (java_complete_tree): Changed returned type in prototype.
7318 (build_method_invocation, build_assignment, patch_assignment,
7319 patch_binop): New static function declarations.
7320 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7321 BUILD_EXPR_WFL): New macros.
7322 * parse.y (enum tree_code binop_lookup[]): New static for token to
7324 (%union): Parser union has new sub-structure `operator'.
7325 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7326 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7327 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7328 ASSIGN_ANY_TK): Tokens tagged `operator'.
7329 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7330 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7331 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7332 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7333 (assignment_operator:): Rule tagged `operator'.
7334 (expression_statement:): Re-installed default rule.
7335 (method_invocation:): Sub rules call build_method_invocation.
7336 (postfix_expression:): Don't attempt to resolve name here. Just
7338 (multiplicative_expression:): Sub-rules build corresponding binop
7340 (additive_expression:, shift_expression:, and_expression:,
7341 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7342 (assignment:): Sub rule invoke build_assignment.
7343 (assignment_operator:): Default rules on sub rules.
7344 (force_error): Added documentation on this variable.
7345 (declare_local_variables): Build initialization calling
7347 (expand_start_java_method): Removed unused rtx declaration. Mark
7348 arguments as already initialized.
7349 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7350 (java_complete_expand_methods): Don't process next method if
7351 completion of the previous one triggered errors.
7352 (java_complete_expand_method): Call source_end_java_method if no
7353 error were found during completion.
7354 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7355 locals declaratilon. Handle names found within a class. Return
7356 error_mark_node when things aren't found.
7357 (patch_method_invocation_stmt): Return error_mark_node on failures.
7358 (patch_invoke): Removed unused local. Return the correct node.
7359 (java_complete_tree): Now returns a value. The BLOCK section binds
7360 local identifiers and the type of a BLOCK is now void. Assign the
7361 result of operand completion on COMPOUND_EXPR. Assign the
7362 encapsulated node of a WFL to the result of its completion, except
7363 when the node is an identifier. Now handle MODIFY_EXPR and several
7364 binary operators. Return error_mark_node on errors.
7365 (build_method_invocation, build_assignment, patch_assignment,
7366 build_binop, operator_string, patch_binop): New functions.
7367 * typeck.c (binary_numeric_promotion): New function.
7369 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7371 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7372 Replace most uses of ident_subst by identifier_subst.
7374 * class.c (push_class_static_dummy_field): Removed function.
7375 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7376 instead of looking got "class" static field. Create that decl here.
7377 (class_identifier_node): Removed; no longer needed.
7378 (init_class_processing): Don't init class_identifier_node.
7379 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7380 Do nreverse 0 times (instead of twice) for Object and Class.
7381 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7383 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7385 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7386 while initializing linenumber_count and linenumber_table.
7387 Do it before init_function_start (which calls emit_line_note).
7388 * expr.c (expand_byte_code): Don't need to clear lineno here.
7390 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7392 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7393 then mangle number as _N_.
7395 * class.c (mangle_class_field): New function.
7396 (build_class_ref): Set assembler name of class reference using
7398 (push_class_static_dummy_field): Likewise.
7400 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7402 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7403 of assigning to TREE_CODE. The latter method exploits a feature
7404 of GCC that is not ANSI compliant.
7406 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7408 * decl.c (pushdecl_force_head): New function.
7409 (pushlevel): Removed conditional printf.
7410 (complete_start_java_method): Don't enter local variable scope if
7411 function is compiled from source code.
7412 * expr.c: parse.h now included
7413 (java_lang_expand_expr): New function.
7414 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7415 printf. Terminate buffer when doing directories.
7416 * jcf-parse.c (parse_source_file): Call lang_init_source before
7417 parsing and before code generation.
7418 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7419 use printf if the macro is defined.
7420 * lang.c (lang_init): Install lang_expand_expr hook on
7421 java_lang_expand_expr.
7422 (java_dummy_print): New function.
7423 (lang_init_source): New function.
7424 * lex.c (java_lex): Remember location of an opening brace at the
7425 second nesting level.
7426 (java_is_eol): Unget character seen after a CR if it is EOF.
7427 * parse.h: Now includes lex.h
7428 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7429 printf if the macro is defined.
7430 (expand_start_java_method, build_expr_block, enter_block,
7431 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7432 New static function declarations.
7433 (pushdecl_force_head): New extern function declaration.
7434 (INCOMPLETE_TYPE_P): New macro.
7435 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7436 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7437 BLOCK_EXPR_ORIGIN): New macros.
7438 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7439 DECL_SOURCE_LINE_LAST): New macros.
7440 (struct parser_ctxt): Removed field current_method_decl, redundant
7441 with the field current_function_decl. Added fields
7442 first_ccb_indent1 and pending_block.
7443 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7444 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7446 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7447 (compilation_unit:): Cosmetic on sub rule.
7448 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7449 (variable_initializer:): Installed default rule on expression:.
7450 (method_declaration:): method_header: starts a new
7451 method. method_body: installs the function body, absorbs blocks
7452 emitted for temporary variable scopings, pops function's body block
7453 and merges function's last statement lineno in DECL_SOURCE_LINE.
7454 (method_body:): Installed default rules.
7455 (block:): Call enter_block when an opening brace is seen. Absorb
7456 scoping blocks and call exit_block when a closing brace is seen.
7457 (block_statement:): Cosmetic changes.
7458 (method_invocation:): Create WFL around CALL_EXPR node.
7459 (patch_stage): Added comment around definition.
7460 (method_header): Try to use first_ccb_indent1 as the first line of
7461 the method, so BP debug info are emitted at the first opening
7462 brace of the function. If the function has no body, use the
7463 location of the function's name. Override currently defined method
7464 name with the matching WFL so we can point redefinition errors
7465 using the location where the function's name was declared.
7466 (check_abstract_method_header): Interprets DECL_NAME as an
7467 identifier or as a WFL, accordingly.
7468 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7469 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7470 location and name information out of it and reinstall DECL_NAME to
7471 its original identifier node value.
7472 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7473 function's source code).
7474 (read_import_dir): Test the value returned by find_class and issue
7475 a fatal accordingly.
7476 (declare_local_variables): Push a new block for the scope of the
7477 new variable(s) if code has been already generated at that nesting
7478 level. Pinpoint redefinition errors using the variable id
7479 WFLs. Generate initialization code if necessary. If the variable
7480 type is incomplete, register a patch on its decl.
7481 (source_start_java_method): Rewritten. Define a new block for the
7482 function's parameters. Build parameter decl out of function's
7483 arguments and register them for a patch if their types are
7485 (expand_start_java_method): Includes the part of
7486 source_start_java_method that was pushing the parameter decls and
7487 completing the method start code.
7488 (source_end_java_method): Removed call the expand_end_bindings and
7489 poplevel (already taken care of). Reinstall function's arguments
7490 and get function's last line of code before calling
7491 expand_function_end.
7492 (java_method_add_stmt): New comment before the function's
7493 code. Complement the second operand of the current COMPOUND_EXPR
7495 (java_complete_expand_methods): Don't generate debug info on line
7496 zero when expanding a generated constructor.
7497 (java_complete_expand_method): Set start and end line numbers for
7498 a artificially generated constructor to one and manually call
7499 enter_block and exit_block when defining it. For all methods:
7500 expand function's start calling the new expand_start_java_method
7501 and invoke java_complete_tree on the effective method's body, if
7503 (resolve_expression_name): Now use lookup_name_in_blocks to search
7504 local variable decls and print out an error when variables are
7506 (patch_method_invocation_stmt): Inserted comment before the
7508 (lookup_method_invoke): Chain method's arguments using chainon
7509 with the current arg list as a second argument. Inserted missing
7510 IDENTIFIER_POINTER when reporting an error on methods not found.
7511 (refine_accessible_methods_list): Don't retain constructors.
7512 (patch_arguments): Function removed.
7513 (java_complete_tree): Inserted comment before the function's
7514 code. New case for BLOCKs. Moved the WFL case a bit
7515 further. Complete function's arguments.
7516 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
7517 maybe_absorb_scoping_blocks): New functions.
7519 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7521 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
7523 * jcf-parse.c (parse_source_file, java_error_count): New forward
7524 and extern declarations.
7525 (java_parse_abort_on_error): Macro moved.
7526 (jcf_parse_source): fatal called if fopen fails. Now calls
7528 (parse_source_file): New parse_only parameter. Reflects the
7529 elimination of the second pass.
7530 (yyparse): parse_source_file called with argument set to 0.
7531 * jcf.h (JCF_ZERO): Sets java_source to zero.
7532 * lex.c (java_init_lex): pass argument is gone. Function modified
7533 to be called once during the analysis of a file.
7534 (java_unget_unicode): Fixed typo in fatal message.
7535 (java_get_line_col): Likewise.
7536 (java_lval): Likewise. String literals no longer built during
7538 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
7540 * parse.h (MODIFIER_WFL): New macro.
7541 (parse_check_super, parser_check_super_interface): Now return int.
7542 (parser_chain_incomplete_item, not_builtin_p,
7543 complete_method_decl): Declarations removed.
7544 (build_method_invocation_stmt, build_invoke): Renamed using the
7545 `patch' instead of `build'
7546 (register-incomplete_type, obtain_incomplete_type,
7547 java_complete_tree, java_complete_expand_method,
7548 unresolved_type_p, create_jdep_list): New function declarations.
7549 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
7550 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
7551 (jdep): New typedef on new struct _jdep.
7552 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
7553 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
7554 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7555 JDEP_RESOLVED_P): New macros.
7556 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
7557 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
7558 JDEP_VARIABLE): New enum values and jdep kinds.
7559 (jdeplist): New typedef on struct _jdeplist.
7560 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
7562 (CALL_EXPR_PRIMARY): New macro.
7563 (struct parser_ctxt): Fields java_pass, current_method_decl,
7564 method_decl_list deleted. New field jdeplist.
7565 (INCOMPLETE_P): Macro deleted.
7566 * parse.y (single_type_import_declaration:): Removed pass switch.
7567 (type_import_on_demand_declaration): Likewise.
7568 (field_declaration:): Removed pass switch on all sub rules.
7569 (class_declaration:): Call the complete_class_decl removed on
7571 (method_declaration:): Removed second pass switch. No longer chain
7572 methods decl when method_header reduced.
7573 (method_header:): Sub rules no longer depend on pass switch.
7574 (method_declarator:): Likewise.
7575 (method_body:): Likewise.
7576 (abstract_method_declaration:): Likewise.
7577 (block_statement:): Likewise.
7578 (local_variable_declaration:): Likewise.
7579 (argument_list:): Likewise.
7580 (method_invocation:): Likewise. Call to build_method_invocation_stmt
7581 removed. Partial CLASS_EXPR tree node built instead.
7582 (postfix_expression:): Removed pass switch on all sub rules.
7583 (java_pop_parser_context): Free classd_list content.
7584 (yyerror): Call obstrack_grow0 to finalize error message.
7585 (check_class_interface_creation): Comment modified to reflect new
7586 returned value meaning. Removed second pass switch. Return 1 if an
7587 error was found, 0 otherwise. Adjust pointer on filename if a
7588 leading path separator was found.
7589 (maybe_create_class_interface_decl): Removed first pass switch
7590 when linking the class decl to the class_list. Install a new
7591 jdep_list for the class.
7592 (add_superinterfaces): List of unresolved interfaces is
7593 gone. Unresolved interfaces are directly added to the current
7595 (create_interface): Second pass shortcut removed.
7596 ctpx->modifier_ctx access through MODIFIER_WFL.
7597 (create_class): Second pass shortcut removed. Call to
7598 register_incomplete_type replaces the call to
7599 parser_chain_incomplete_item.
7600 (complete_class_decl): Function removed.
7601 (duplicate_declaration_error): New way of retrieving redeclared
7603 (register_fields): Call to lookup_modifier_cl replaced by
7604 MODIFIER_WFL. New way of handling unresolved type, using
7605 unresolved_type_p and obtain_incomplete_type.
7606 register_incomplete_type replaces call to parser_chain_incomplete_item.
7607 (patch_stage): New static global variable.
7608 (method_header): New way of handling unresolved type, using
7609 unresolved_type_p and obtain_incomplete_type. patch_stage used to
7610 indicates that the method decl needs to be patched.
7611 (check_abstract_method_header): Call to lookup_modifier_cl
7612 replaced by MODIFIER_WFL.
7613 (method_declarator): Incomplete argument type are registered
7614 calling register_incomplete_type. Patch on the declared method is
7615 issued in that case.
7616 (unresolved_type_p): New function.
7617 (parser_check_super_interface): New comment to reflect function's
7618 modified returned type (int). Function and has a new argument
7619 this_wfl. Call to parse_error_context uses this_wfl instead of
7620 relying on lookup_cl.
7621 (parser_check_super): Comment reflects function's new returned
7622 type (int). Function returns non zero value on error.
7623 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
7624 register_incomplete_type, jdep_resolve_class): New functions to
7625 handle incomplete types in declarations.
7626 (java_complete_class): Rewritten to work with the new incomplete
7627 type handling scheme.
7628 (complete_class_report_errors): Likewise.
7629 (complete_method_decl): Removed: it jobs is now handled by
7630 java_complete_class.
7631 (do_resolve_class): Class loaded in not already loaded and not
7632 found in Java source code.
7633 (java_check_regular_methods, java_check_abstract_methods): Don't
7634 call complete_method_decl anymore.
7635 (lookup_modifier_cl, not_builtin_p): Functions deleted.
7636 (read_import_dir): Got rid of the pass number dependency.
7637 (declare_local_variables): New handling of unresolved types (patch
7639 (source_start_java_method): New parameter level. Function called
7640 with level set to 1 when argument types are potentially
7641 unresolved. Called to complete the job with level set to 2 once
7643 (source_end_java_method): Call to permanent_allocation
7644 removed. Waiting to be replaced by a more suitable obstack
7646 (java_complete_expand_methods, java_complete_expand_method,
7647 java_expand_finals): New functions.
7648 (build_method_invocation_stmt): Renamed
7649 patch_method_invocation_stmt. Extracts function call expression
7650 (wfl) and arguments (args) from CALL_EXPR tree operands.
7651 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
7652 call. Patch the function and argument operand of the CALL_EXPR
7654 (patch_argument, java_complete_tree): New functions.
7656 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
7658 Recover from missing fields and methods (i.e. error instead of fatal).
7659 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
7660 * expr.c (expand_invoke): Recover from missing method.
7661 (expand_java_field_op): Recover from missing field.
7662 Inline references to java.lang.{Integer,Char,...}.TYPE.
7663 * typeck.c (get_type_from_signature), java-tree.h: New function.
7664 * class.c (add_method): Use get_type_from_signature.
7665 (build_class_ref): Handle a class that was not found.
7666 * typeck.c (convert): Handle conversion to pointers (for convenience).
7667 * verify.c (verify_jvm_instructions): Use get_type_from_signature
7668 instead of lookup_field to handle missing fields.
7670 * jcf-parse.c (process_zip_dir): Set java_source.
7672 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
7674 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
7676 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7678 * jcf-parse.c (load_class): Don't change input_filename before
7679 calling jcf_parse_source (but still do it before calling
7681 (jcf_parse_source): Assign input_filename after having saved the
7683 * lex.c (java_init_lex): Chain a WFL node to the import on demand
7684 list. ctxp->modifier_ctx zeroed according to its new
7685 definition. ctxp->filename initialized. Removed
7686 JAVA_MODIFIER_CTX_UNMARK.
7687 (java_unget_unicode): Update the character based column position.
7688 (java_allocate_new_line): ref_count not used anymore. Always free
7689 ctxp->p_line. Initialize c_line->char_col to 0.
7690 (java_get_unicode): Update the character based column position.
7691 (java_lex): Use ctxp->elc to store current position in source
7692 file, at the beginning of the parsed token. Set modifier_ctx entry
7693 corresponding to the parse modifier to a WFL node. Return a WFL
7694 node when an identifier is parsed.
7695 (java_lex_error): Now uses ctxp->elc to store current position in
7697 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
7698 * lex.h (build_wfl_node): New function definitions.
7699 (struct java_line): ref_count and next fields are gone. New field
7701 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
7702 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
7703 (JAVA_COLUMN_DELTA): New macro.
7704 (java_lc): New typedef on new struct _java_lc.
7705 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
7706 (parse_error_context, parse_warning_context): Changed prototypes.
7707 (java_get_line_col): Added as an available global function.
7708 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
7709 (IC_DECL): Replaced by macro IC_TYPE
7710 (DEPEND_WFL): New macro.
7711 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
7713 (exit_java_complete_class): Removed a commented out statement.
7714 (struct parser_ctxt): Added comments on fields. modifier_ctx is
7715 now an array of tree nodes. Deleted fields line_list and
7716 e_line. New field elc, to replace e_line.
7717 * parse.y (array_type:): Build WFL node.
7718 (qualified_name:): Build a single WFL node out of two. Retain
7719 the location information of the first node in the resulting node.
7720 (package_declaration:): Use package name as a WFL node
7721 (single_type_import_declaration:): Use imported name as a WFL node.
7722 (type_import_on_demand_declaration:): Use root of the imported
7723 packages as a WFL node.
7724 (field_declaration:): Removed unused local variable cl.
7725 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
7726 (yyerror): New static elc. Removed static error_line, error_pos.
7727 New local code_from_source. Save ctxp->elc into elc at the first
7728 pass. Call java_get_line_col to get a string of the line where
7730 (debug_line): Removed static function.
7731 (parse_error_context, parse_warning_context): Parameter cl is now
7732 a WFL node. Use its value to initialize ctxp->elc.
7733 (redefinition_error): Parameter cl is now a WFL node.
7734 (parse_add_interface): New parameter wfl. No longer call
7735 lookup_cl, use wfl instead.
7736 (check_class_interface_creation): Parameter cl is now a WFL node.
7737 (maybe_create_class_interface_decl): Likewise.
7738 (add_superinterfaces): New function.
7739 (create_interface): Removed local cl, node, super_decl,
7740 super_decl_type. Function now uses id as a WFL node. Better
7741 warning/error report on obsolete or forbidden mix of
7742 modifiers. Now calls add_superinterfaces to register interfaces.
7743 (create_class): Removed local cl, node. Local variable id is used
7744 as a WFL node. Better error report on forbidden modifier
7745 mix. Uses add_superinterfaces to register interfaces.
7746 (find_field): Argument cl is now a WFL node. Now store the WFL
7747 node of a fields that needs to be checked for their
7749 (method_header): Local variable node non longer used. Local
7750 variable id replaces cl.
7751 (check_modifiers_consistency): Local variable cl is now a WFL
7753 (method_declarator): Local variable cl replaced by parameter id.
7754 (parser_qualified_name): Now uses parameter name as a WFL node.
7755 (parser_check_super_interface): New parameter wfl, for achieve
7756 greater accuracy during error reports.
7757 (parser_chain_incomplete_item): New parameter named location. Used,
7758 along the decl, to construct the incomplete item node.
7759 (java_complete_class): resolve_class now uses WFL node extracted
7760 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
7762 (complete_method_decl): Unresolved function's argument types are WFL.
7763 (resolve_class): Parameter cl is now a WFL node.
7764 (resolve_and_layout): Likewise.
7765 (do_resolve_class): Likewise. Try first to use cl and then do the
7766 lookup on the decl when calling check_pkg_class_access.
7767 (complete_class_report_errors): Use IC_TYPE in place of
7768 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
7769 instead of doing a lookup over the decl.
7770 (java_check_final): Use WFL info from field tree list.
7771 (lookup_cl): Rewritten and returns a statically defined WFL node.
7772 (lookup_modifier_cl): Now uses information from WFL nodes.
7773 (process_imports): Likewise.
7774 (read_import_dir): name and cl arguments replaced by a single WFL
7775 node. Function modified accordingly.
7776 (find_in_imports_on_demand): Now uses WFL node.
7777 (check_pkg_class_access): cl argument is now a WFL node.
7778 (declare_local_variables): Fixed to use WFL nodes.
7779 (resolve_expression_name): Likewise.
7780 (build_method_invocation_stmt): name_combo argument renamed
7781 wfl. Function modified to use WFL nodes.
7782 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
7783 (lookup_method_invoke): cl is now a WFL node. Added missing
7784 IDENTIFIER_POINTER to class type decl name.
7786 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
7788 * lang.c (init_parse): Now returns char* containing the filename.
7790 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
7792 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
7794 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
7795 * class.c (make_class_data): If flag_assume_compiled, initial class
7796 state is CSTATE_PREPARED; make superclass and interfaces direct
7797 references, rather than constant pool indexes.
7799 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7801 * parser.y: Include flags.h. Removed debug variable pl.
7802 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
7804 (labeled_statement_nsi:): Generate debug info when reducing
7805 expression_statement:.
7806 (check_pkg_class_access): get_access_flags_from_decl invokation
7807 fixed for new CLASS_* flags location.
7808 (source_end_java_method): Save/restore parser context when
7809 entering/leaving this routine. Restore lineno to its right value
7810 before calling expand_end_bindings.
7811 (build_method_invocation_stmt): build_invoke called with the
7812 current line information.
7813 (build_invoke): New argument cl. Wrap the function call around a
7815 (refine_accessible_methods_list): Changed comment, removed
7817 * parse.h: Fixed typo in comments.
7818 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
7819 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
7820 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
7822 * lex.c (java_lex): Record the last closing curly bracket of a
7824 * jcf-parse.c (jcf_parse_source): Now calls
7825 java_check_methods. Clarified comment, fixed typo.
7827 1998-04-09 Dave Brolley <brolley@cygnus.com>
7829 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
7830 (finish_parse): Expose for non USE_CPPLIB builds.
7832 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
7834 * lang.c (lang_print_xnode): New function.
7836 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
7838 * decl.c (class_dtable_decl), java-tree.h: New tree node.
7839 * class.c (get_dispatch_vector, get_dispatch_table): New functions
7840 used to build a class's dispatch table.
7841 (make_class_data): Generate dispatch table if flag_assume_compiled.
7842 Set dtable of class object to address of class_dtable_decl.
7844 * decl.c (int_decl_processing): Make soft_badarrayindex_node
7845 be volatile and have side effects - generates better code.
7847 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
7848 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
7850 * expr.c (expand_invoke): If class is final, method is
7851 effectively final, so can call it directly.
7853 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
7855 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
7857 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7859 * parse.y (build_method_invocation_stmt): Removed extra argument
7862 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7864 * expr.c (dtable_indent): Now static global.
7865 (expand_invoke): Now call invoke_build_dtable and
7866 build_invokevirtual.
7867 (invoke_build_dtable, build_invokevirtual): New functions.
7868 * jcf-io.c (find_class): Defer issuing a warning by setting
7869 jcf->outofsynch to 1.
7870 * jcf-parse.c (jcf_out_of_synch): New function.
7871 (load_class): Test this_jcf.outofsynch flag and call
7872 jcf_out_of_synch accordingly.
7873 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
7874 comment indentation.
7875 * lex.c (java_get_unicode): Fixed code indentation.
7876 (java_lex): Create string literal. Fixed typo. Removed several
7877 premature obstack_free.
7878 * parse.h: New enums for name resolution and invocation mode.
7879 (struct qualification): New data structure.
7880 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
7881 (do_resolve_class, build_method_invocation_stmt,
7882 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
7883 debug_line, identical_subpath_p, invocation_mode,
7884 refine_accessible_methods_list, build_invoke,
7885 lookup_method_invoke): New functions declared.
7886 (build_invokevirtual, invoke_build_dtable, match_java_method,
7887 build_field_ref, jcf_out_of_synch): New references to external
7889 (struct parse_ctxt): Removed artificial_constructor field.
7890 * parse.y: (array_type:): Type defined for this rule.
7891 (class_type:): Installed default rule for interface_type:.
7892 (array_type:): Now build Java array type.
7893 (qualified_name:): Now use obstack_grow0.
7894 (method_declaration:): Skip the artificial constructor added to
7896 (abstract_method_declaration:): Execute the code only during pass 1.
7897 (block:): Installed default rule in block_statements:.
7898 (block_statement:): Add the statement to the method during pass 2.
7899 (statement_expression): Installed default rule for
7901 (argument_list:): Added code to build the argument list.
7902 (method_invocation:): Added call to create the method invocation
7904 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
7905 (debug_line): New function for debug.
7906 (complete_class_decl): No longer do something during pass 1.
7907 (method_header): Use BUILD_PTR_FROM_NAME.
7908 (parser_qualified_classname): Use obstack_grow0. Removed bogus
7910 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
7911 function's main comment.
7912 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
7914 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
7915 (resolve_class): Now works with arrays.
7916 (do_resolve_class, resolve_and_layout): New functions.
7917 (java_check_regular_methods): Reverse method list before and after
7918 having processed it. No longer set ctxp->artificial_constructor.
7919 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
7920 accordingly. Fixed typo in issued error message. Now use
7922 (find_in_imports_on_demand): Now use obstack_grow0.
7923 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
7924 (source_end_java_method): Call expand_expr_stmt instead of
7925 expand_expr. Calls it before calling expand_function_end.
7926 (java_method_add_stmt): Do nothing if errors were found during
7928 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
7929 (build_method_invocation_stmt, build_invoke, invocation_mode,
7930 lookup_method_invoke, refine_accessible_methods_list,
7931 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
7933 * typeck.c (build_java_signature): Properly end method signature
7934 if return type skipped.
7935 (match_java_method): New function.
7937 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
7939 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
7941 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7943 * expr.c (build_invoke_non_interface): New function.
7944 (methods_ident, ncode_ident): Now static globals.
7945 (expand_invoke): Use build_invoke_non_interface.
7946 * java-tree.h (struct lang_decl): New field function_decl_body.
7947 (DECL_FUNCTION_BODY): New macro.
7948 * jcf-parse.c (jcf_parse_source): Deeper check before setting
7949 CLASS_FROM_SOURCE_P.
7950 (parse_source_file): Fixed typos. Call java_layout_parsed_class
7951 before starting pass 2. Call to java_generate_parsed_class replaced
7952 by java_register_parsed_class.
7953 * lex.c: Fixed typo in header. Some line width related formating.
7954 * lex.h: Some line width related formating.
7955 * parse.h (source_end_java_method, resolve_expression_name,
7956 complete_class_decl, maybe_create_class_interface_decl,
7957 check_class_interface_creation): New static function declarations.
7958 (java_layout_parsed_class, java_method_add_stmt): New function
7960 (struct parser_ctxt): Field mark_class_generate removed. New
7961 fields class_list and artificial_constructor.
7962 * parse.y: Fixed typo in header.
7963 (class_declaration:): Call complete_class_decl when class body
7965 (method_declaration:): Call source_end_java_method in pass 2 when
7966 the method body is defined.
7967 (postfix_expression:): Do expression name resolution on sub-rule
7969 (create_class, create_interface): Merged common pieces.
7970 (check_class_interface_creation, maybe_create_class_interface_decl):
7972 (complete_class_decl): New function.
7973 (register_fields): Fixed line width related typo.
7974 (method_header): Correctly skip first argument when fixing
7975 argument line. Changed the loop.
7976 (java_check_circular_reference): Now use ctxp->class_list.
7977 (java_complete_class): Removed start/stop marking.
7978 (java_check_regular_methods): Now takes a class decl as an
7979 argument. Add default constructor if none were encountered.
7980 (java_check_methods): Now use ctxp->class_list. Changed call to
7981 java_check_regular_methods.
7982 (source_start_java_method): Set DECL_ARG_TYPE for each function
7984 (source_end_java_method, java_method_add_stmt): New functions.
7985 (java_generate_parsed_class): No longer exists.
7986 (java_layout_parsed_class, java_register_parsed_class): New functions.
7987 (resolve_expression_name): New function.
7989 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7991 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
7992 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
7993 until pass initializations are done. Call read_import_dir with
7995 * parse.h: (lookup_modifier_cl): New function declared.
7996 (INTERFACE_FIELD_MODIFIERS): New macro.
7997 (OBSOLETE_MODIFIER_WARNING): New macro.
7998 * parse.y: (register_fields): Class type and current field name in
7999 local variables. Check modifier(s) if adding field(s) to an interface.
8000 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8001 and report errors using the faulty modifier line context.
8002 (lookup_modifier_cl): New function.
8003 (read_import_dir): Detect and report default import processing
8006 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8008 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8009 * class.c (is_compiled_class): Return 1 after making sure it
8010 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8011 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8012 * java-tree.h (flag_assume_compiled): Add decl.
8013 * lang.c (lang_f_options): Add the flag.
8014 (flag_assume_compiled): Add decl, default to 0.
8016 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8018 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8019 (is_compiled_class): Likewise.
8020 (layout_class): Likewise.
8021 (layout_class): Detect and lay out classes defined in source code.
8022 (interface_of_p, add_interface_do, may_add_interface): New
8024 (add_interface): Now use add_interface_do.
8025 (add_method_1): New function.
8026 (add_method): Now use add_method_1.
8027 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8028 (complete_start_java_method): New function.
8029 (start_java_mehod): Now call complete_start_java_method.
8030 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8031 (expand_invoke): Likewise and fixed typo.
8032 *gjava.c: (print_super_field): Use new argument to find_class
8035 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8036 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8037 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8039 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8040 (add_method_1, push_class): New prototypes.
8041 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8042 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8043 directory where the class was found.
8044 (find_class): New argument DO_CLASS_FILE. Function find_class
8045 modified accordingly.
8046 *jcf-parse.c: (fix_class_path): New function.
8047 (load_class): Use new VERBOSE argument. load_class now finds and
8048 loads/parses .class/.java files. Save read_state of current_jcf
8050 (java_parser_abort_on_error): New macro.
8051 (jcf_parse_source, parse_source_file): New function.
8052 (jcf_parse): Fixed typo.
8053 (yyparse): Call parse_source_file () only.
8054 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8055 writing the real class name back in the zip directory entry.
8056 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8057 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8058 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8059 (find_class): Prototype fixed.
8060 *lex.c: Added 1998 time stamp.
8061 Removed all static global variables, moved into the parser
8062 context data structure.. Now include unistd.h if SEEK_SET not
8064 (java_init_lex): Rewritten.
8065 (java_sneak_unicode): Modified current unicode access in current line.
8066 (java_unget_unicode): Likewise.
8067 (java_allocate_new_line): New allocation management.
8068 (java_read_char): Modified access and storage of unget_utf8_value.
8069 New way of processing current unicode.
8070 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8071 (java_get_unicode): Now use the parser context.
8072 (java_lineterminator): Likewise.
8073 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8074 of the reentrant parser implementation. Function now use the
8075 parser context data structure and java_lval. Fixed production of
8076 the float and double constant "out of range" error message. Fixed
8077 obstack use. Return integer value when hitting a modifier. Now
8078 return type for TRUE, FALSE and other predefined types. Return
8079 identifier as a TREE_LIST list containing the current line context
8080 as the TREE_VALUE sub-node.
8081 (java_unicode_2_utf8): Fixed typo in declaration.
8082 (java_lex_error): Now use the parser context data structure.
8083 *lex.h: Added 1998 time stamp.
8084 (struct java_line): New fields ref_count and next.
8085 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8086 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8087 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8088 *parse.h: Added 1998 time stamp.
8089 (java_parse_source_file): Renamed from parse_source_file.
8090 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8091 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8092 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8093 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8094 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8095 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8096 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8097 (struct parser_ctxt): New data structure to keep the parser context.
8098 *parse.y: Added 1998 time stamp, got rid of static global variables.
8099 (java_error_count, ctxp): New global variables.
8100 (%union): New value field.
8101 (numeric_type, integral_type): Rules removed.
8102 (primitive_type): Rule defined to handle integral, float, double and
8104 (qualified_name, package_declaration,
8105 single_type_import_declaration, type_import_on_demand_declaration,
8106 modifiers, class_declaration, super, interfaces,
8107 interface_type_list, class_body, field_declaration,
8108 field_declaration, variable_declarators, variable_declarator,
8109 variable_declarator_id, method_declaration, method_header,
8110 formal_parameter_list, formal_parameter, method_body, block,
8111 static, interface_declaration, extends_interfaces,
8112 abstract_method_declaration, local_variable_declarators): Rules now
8114 (force_error, do_warning): New global statics.
8115 (push_parser_context, parser_context_save_global,
8116 parser_context_restore_global, pop_parser_context): New functions.
8117 (yyerror): Now uses the global parser context. Fixed use of obstack.
8118 (parse_error, parse_error_context, parse_warning_context,
8119 java_accstring_lookup, redefinition_error, check_modifiers,
8120 parser_add_interface, create_interface, create_class, find_field,
8121 duplicate_declaration_error, register_fields, method_header,
8122 check_modifiers_consistency, check_abstract_method_header,
8123 method_declarator, parser_qualified_classname,
8124 parser_check_super_interface, parser_check_super,
8125 parser_chain_incomplete_item, java_check_circular_reference,
8126 layout_class_from_source, java_complete_class,
8127 complete_method_decl, resolve_class, complete_class_report_errors,
8128 java_check_final, check_method_redefinition,
8129 java_check_regular_methods, java_check_abstract_methods,
8130 java_check_methods, lookup_java_interface_method2,
8131 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8132 process_imports, find_in_imports, read_import_entry,
8133 read_import_dir, find_in_imports_on_demand,
8134 check_pkg_class_access, not_builtin_p, declare_local_variables,
8135 source_start_java_method, java_generate_parsed_class): New
8137 *typeck.c: (signature_include_return): New global variable.
8138 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8139 to add the function returned type in the signature.
8141 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8143 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8145 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8147 * Make-lang.in (java.info): Added.
8148 (java.install-info): Added
8150 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8152 * Makefile.in (clean): Also remove java/parse.c.
8154 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8156 Add a pair of -fbounds-check/-fno-bounds-check options.
8157 * lang.c (lang_decode_option): Add code to grok arguments.
8158 (flag_bounds_check): Add decl.
8159 (lang_f_options): New array w/ the option in it.
8160 * java-tree.h (flag_bounds_check): Add decl.
8161 * lang-options.h: New file.
8162 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8163 of a static macro value.
8164 (JAVA_ARRAY_EXCEPTION): Delete macro.
8166 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8168 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8169 * expr.c (build_anewarray): Add missing promote_type.
8171 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8173 Add array types with known length to optimize bounds checking.
8174 * typeck.c (build_java_array_type): Take length parameter.
8175 (java_array_type_length, build_prim_array_type): New functions.
8176 * java-tree.h: Update for new functions.
8177 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8178 * class.c: Use build_prim_array_type.
8179 * expr.c (can_widen_reference_to): Handle known-length array types.
8180 (verify_jvm_instructions): Keep track of integer push instructions
8181 followed by newarray/anewarray, so we can build known-length arrays.
8182 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8183 (java_array_data_offset): New function.
8184 (build_java_array_length_access): New function. Optimize if constant.
8185 (build_java_arrayaccess): Constant fold bounds check.
8186 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8187 (build_newarray, build_anewarray): New functions.
8188 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8189 * verify.c (merge_types): Handle known-lengh array types.
8191 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8193 * expr.c (expand_byte_code): Fix performace bug, which caused
8194 searching linenumber_table to be linear rather than constant.
8196 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8198 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8200 * decl.c, java-tree.h (soft_fmod_node): New global.
8201 * decl.c (init_decl_processing): Define __builtin_fmod.
8202 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8203 using __builtin_fmod.
8205 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8207 * keyword.h: New file, output of keyword.gperf as processed by
8209 * lex.c (java_lex_init): Initialize java_error_flag.
8210 * parse.c (YYERROR_NOW): Uses java_error_flag.
8211 * parse.y: New static java_error_flag. Useless definition of
8213 * parse.y (java_error): Portable error recovery using
8214 java_error_flag (not yet completely tuned).
8216 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8218 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8220 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8222 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8223 (parse.c, lex.c, keyword.h): New rules for Java source code
8225 * parse.c: Renamed into jcf-parse.c.
8226 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8227 * keyword.gperf: New file, Java keywords.
8228 * parse.y: New file, Java language grammar.
8229 * parse.h: New file, Java language grammar definitions.
8230 * lex.c: New file, Java language lexer.
8231 * lex.h: New file, Java language lexer definitions.
8233 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8235 * decl.c (clinit_identifier_node), java-tree.h: New global.
8236 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8237 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8238 * expr.c (expand_java_field_op): Check for invalid assignment
8241 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8243 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8245 * verify.c (verify_jvm_instructions): When processing a handler,
8246 attempt to set the current_subr to the right value.
8247 (More complicated code combines Sep 17 and Oct 22 versions.)
8249 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8251 * class.c (push_class): Figure out (guess) name of source file.
8252 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8253 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8254 (parse_class_file): Change return type from int to void.
8255 Call debug_start_source_file/debug_end_source_file.
8257 * expr.c (build_java_binop): Fix masking 2nd operand.
8258 * decl.c (init_decl_processing): Set sizetype first.
8260 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8262 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8263 (Revert Sep 17 change.)
8265 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8267 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8268 .class extension in their name and fix thing so we don't process
8269 them parse_zip_file_entries().
8270 (parse_zip_file_entries): Cleaned unused local variables.
8272 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8274 * expr.c (can_widen_reference_to): Allows equal array element types.
8275 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8276 * jcf-dump.c (RET): Get (and print) index.
8278 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8279 Promote element type to POINTER_TYPE.
8281 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8283 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8284 find_in_current_zip, jcf_figure_file_type): Moved from
8285 jcf-reader.c to parse.c.
8286 * zextract.c: (read_zip_archive): takes file_comment_length possible
8289 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8291 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8293 * verify.c (merge_types): Handle array types even better ...
8295 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8297 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8299 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8300 * class.c (make_class_data): Don't build fields_decl if no fields.
8301 When building fields_decl, skip if DECL_ARTIFICAL.
8303 * expr.c (java_stack_swap): Update stack_type_map.
8304 * verify.c (merge_types): Handle array types better.
8306 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8308 * class.c (add_field): Don't promote short integral fields to
8309 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8310 * expr.c (push_value): Promote and convert short integral values.
8312 * decl.c, java-tree.h (integer_two_node): New constant node.
8313 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8315 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8317 * class.c (append_gpp_mangled_type): Use function argument
8318 unpromoted type to generate mangled name.
8320 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8322 * constants.c (build_constant_data_ref): Now uses current_class
8323 instead of main_class.
8324 (build_constants_constructor): Now uses current_class instead of
8326 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8327 of the global variable SeepZipFiles done here.
8328 * zextract.c (read_zip_archive): extra_field optional field taken
8329 into account while computing the position of the class file in the
8331 * verify.c (verify_jvm_instructions): Use current_jcf to search
8333 * parse.c (load_class): First search for the class to load in the
8334 current zip file. Saves current_jcf (restored before returning
8335 from that function). Don't call JCF_FINISH in the class was found
8336 in the current ZIP file.
8337 (jcf_parse): If the class was found in the current ZIP file, save
8338 its tree_constant_pool (for later reuse).
8339 (parse_class_file): New function. Process each method defined in
8340 the current class and record the class as to be later registered.
8341 (yyparse): Rewritten. Figure the type of the current file and switch
8343 * lang.c: New global variable current_jcf.
8344 (lang_init): Removed compiling_from_source test (done later, in
8345 yyparse). Removed call the jcf_parse ().
8346 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8347 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8348 in the current ZIP file) and zip_offset (offset to the class data in
8349 the current zip file).
8350 * jcf-reader.c: zipfile.h included.
8351 localToFile: New ZipFileCache static global variable
8352 (parse_zip_file_entries): New function. Browse the current ZIP
8353 file directory and process each class found.
8354 (process_zip_dir): New function. Register each class found in the
8355 ZIP file directory. The class aren't parsed but a valid JCF is
8356 link to each of them.
8357 (find_in_current_zip): New function. Search for a class in the
8358 current ZIP file directory. If found, prepare the class so that it
8360 (jcf_figure_file_type): New function. Examine the file structure
8361 to figure a class file, a ZIP file. If none of these categories are
8362 matched, a source file is assumed.
8363 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8364 SeenZipFile: New global variable.
8365 (open_in_zip): Use zipmember's length to accelerate the search for
8366 a member. If zipmember was NULL and zip file successfully read,
8368 * java-tree.h: New global variable current_jcf declared. Added
8369 declaration for current_constant_pool_tags, current_constant_pool_data,
8370 current_constant_pool_length, current_constant_pool_data_ref.
8371 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8372 store the JCF of classes seen in a zip file) and tree *constant_pool
8373 (to save a loaded class constant pool). current_class declared here.
8374 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8375 retrieve method_ref_constant.
8376 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8377 (OBJECT): get_class_constant now uses current_jcf.
8378 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8379 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8380 (expand_invoke): Now uses current_class instead of main_class
8381 (build_class_init): Now uses current_class instead of main_class
8382 * class.c: New static global variable registered_class.
8383 (register_class): New function.
8384 (emit_register_class): Modified to use registered_class instead of
8386 (is_compiled_class): Now take into account class seen in the archive.
8388 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8390 * except.h: Renamed to: java-except.h.
8391 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8392 * except.c: Add semi-working (commented out) implementation.
8394 * expr.c (expand_iinc): Add needed flush_quick_stack.
8395 * parse.c (set_source_filename): New function.
8396 (give_name_to_class): Set input_filename from package.classname.java.
8398 * jcf-io.c (find_class): Don't look first in ".".
8400 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8402 * zextract.c (read_zip_archive): Now takes into account the
8404 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8406 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8408 * constants.c, java-tree.h (build_internal_class_name): New function.
8409 (alloc_class_constant): Re-implement using build_internal_class_name.
8410 * class.c (make_class_data): Likewise.
8411 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8413 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8415 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8416 to NULL before pushing an exception handler target.
8418 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8419 (java_stack_swap, java_stack_dup): Re-write to be safe from
8420 clobbering registers.
8421 (build_class_init): New function.
8423 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8425 * typeck.c (build_java_array_type): Temporary use
8426 permanent_obstack to create the array 'length' field.
8427 * expr.c (lookup_label): Temporay use permanent_obstack to create
8429 * class.c (push_super_field): Tempory use permanent_obstack.
8431 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8433 * typeck.c (type_for_mode): Now handles double_type_node and
8435 * verify.c (verify_jvm_instructions): The instruction following
8436 the wide bytecode is checked. OPCODE_ret added to the list of
8439 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8441 * class.c (make_class): Temporary use permanent_obstack. Set the
8442 class CLASS_P field to 1.
8443 (push_class): Temporary use permanent_obstack.
8444 (set_super_info): Temporary use permanent_obstack.
8445 (add_method): Temporary use permanent_obstack, set
8447 (add_field): Temporary use permanent_obstack. Sets
8448 FIELD_VOLATILE() and FIELD_TRANSIENT().
8449 (build_class_ref): Temporary use permanent_obstack if the class
8451 (build_static_field_ref): Temporary use permanent_obstack when
8452 creating field's rtl.
8453 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8454 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8455 and fields. Function finalized, as far as flag handling.
8456 (push_class_static_dummy_field): Temporary use permanent_obstack.
8457 (emit_register_class): Force generation of class registration at
8459 * decl.c (end_java_method): Call permanent_allocation() before
8461 * expr.c (can_widen_reference_to): Added comment to interface
8462 handling, fixed typo.
8463 (lookup_field): Now uses CLASS_P() to correct FIXME
8464 (expand_invoke): Verification on public && !static &&
8465 !abstract moved into soft_lookupinterfacemethod (kaffe).
8466 Use Object class dtable if objectref is an array when expanding
8468 (java_push_constant_from_pool): Temporary use permanent_obstack
8470 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8471 create constant references.
8472 (get_constant): Temporary use permanent_obstack to create constant.
8473 (load_class): Temporary use permanent_obstack to load class.
8474 (jcf_parse): Temporary use permanent_obstack to perform class
8476 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8477 (build_java_signature): Temporary use permanent_obstack.
8478 * verify.c: (verify_jvm_instruction): removed unecessary verification
8480 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8481 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8484 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8486 * class.c (append_gpp_mangled_type): Fix typo.
8487 (emit_register_class): Use main_class to get class object, rather
8488 than looking for no-longer-existing static decl starting with _CL.
8489 * typeck.c (parse_signature_type): Promote array element type
8490 if it is a RECORD_TYPE.
8492 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8494 * class.c (push_class_static_dummy_field): New function.
8495 (mangle_static_field): New. Do G++-style mangling of static fields.
8496 (layout_class): Mandle static fields here, not in add_field.
8497 (build_class_ref): The class object is now a dummy static field.
8498 * decl.c (find_local_variable): Look for best, instead of first match.
8499 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
8500 (build_java_athrow): Don't check here if exception is Throwable.
8501 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
8502 (TYPE_USED): Removed. No longer used ...
8503 * parse.c (jcf_parse): Call push_class_static_dummy_field.
8504 * verify.c (push_pending_label): New function.
8505 (push_pending_block): Renamed to check_pending_block.
8506 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
8507 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
8508 re-checking possible handlers) after a store (less wasted work).
8509 Check for null handler (finally) before calling add_handler.
8510 Various changes to (finally?) correctly handle try/finally.
8512 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
8514 * class.c: Include stdio.h.
8516 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
8518 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
8519 to make sure class is initialized before static/special invoke.
8521 * verify.c (verify_jvm_instructions): On a store instruction,
8522 call find_local_variable to force pre-allocation of decl and rtx.
8523 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
8525 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
8527 * class.c (build_class_ref): Strip off "promoted_" if need be.
8528 (make_field_value): Call build_java_signature when needed.
8529 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
8530 * expr.c (build_java_athrow): Don't push_value of exception.
8531 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
8532 match specification of [fd]cmp[lg] for NaNs.
8533 (expand_byte_code): Add support for exception handler ranges.
8534 * except.c: Add skeleton for EH code-generation.
8535 * verify.c (merge_types): Treat all promoted integral types as equal.
8536 * constants.c (build_constants_constructor): To force creation of
8537 current_constant_pool_data_ref, call build_constant_data_ref.
8539 * javaop.def (lload): Fix typo.
8540 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
8542 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8544 * parse.c: Don't include function.h.
8546 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
8548 * except.[ch]: New files.
8549 * Makefile.in (JAVA_OBJS): Add except.o
8550 * expr.c: Temporary warning about unimplemented exceptions.
8551 * verify.c: Verify exception handlers.
8553 * jcf-dump.c (disassemble_method): Print exception table.
8555 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8557 * expr.c (verify_jvm_instructions): Started a thorough
8558 verification of invoke* bytecodes.
8559 (expand_byte_code): flush quick stack if PC is the target of a
8560 branch. and undef RET (conflicting with config/i386/i386.h).
8561 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
8563 (expand_invoke): Now handles invokeinterface and do more
8564 verification according to the bytecode.
8565 (lookup_field): Don't try to load the class if processing
8567 (can_widen_reference_to): Now handles interfaces.
8568 * decl.c (init_decl_processing): New global variable
8569 soft_lookupinterfacemethod_node, declared in java-tree.h.
8570 Call set_super_info on string_type_node.
8571 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
8573 * class.c (set_super_info): Fills the CLASS_* flags according to
8575 (get_access_flags_from_decl): Handles all class flags.
8577 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
8579 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
8580 * parse.c (yyparse): Check for abstract method, and missing code.
8581 * expr.c (expand_byte_code): Change interface.
8582 * lang.c (put_decl_node): Print promoted types prettier.
8583 * verify.c (verify_jvm_instruction): Change interface.
8584 Partial support for scanning exception table.
8585 For load instructions, handle promoted integral types.
8587 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
8589 * verify.c: New file, with contents moved from expr.c.
8590 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
8591 * typeck.c (is_array_type_p): Moved here from expr.c.
8592 * java-tree.h: Add some now-needed function declarations.
8593 * Makefile.in (JAVA_OBJS): Added verify.o.
8595 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8597 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
8598 METHOD_ABSTRACT flag.
8600 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
8601 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
8602 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
8604 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
8606 (start_java_method): Hook for SYNCHRONIZED methods.
8608 * expr.c (build_java_jsr, build_java_ret): New functions
8609 (JSR,PRE): New macros
8610 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
8611 (verify_jvm_instructions): tableswitch, lookupswitch,
8612 monitorenter, monitorexit, goto_w: verified.
8613 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
8614 (build_java_monitor): New function.
8615 (MONITOR_OPERATION): Modified to call build_java_monitor()
8616 (verify_jvm_instructions): Started a thorough verification of
8619 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
8621 Support verification of jsr/ret subroutines (used for try/finally).
8622 * decl.c (return_address_type_node): New type node.
8623 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
8624 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
8625 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
8626 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
8627 TYPE_USED): New macros for special types in type_map.
8629 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
8630 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
8632 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
8634 * expr.c (can_widen_reference_to): New function.
8636 (merge_type_state): Support handling start of subroutine.
8637 (push_pending_block): Return char* error message, instead of calling
8638 fatal on an error. Also handle subroutines.
8639 (verify_jvm_instructions): Handle errors from push_poending_block.
8640 Support jsr and ret instructions.
8642 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
8644 * jcf-io.c (find_classfile): Fix thinko.
8645 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
8647 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
8649 * Makefile.in (BISON): Remove.
8651 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
8653 * Makefile.in: Convert to autoconf.
8654 * config-lang.in (outputs): Added java/Makefile.
8656 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
8657 Rename cc1java to jc1.
8659 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
8660 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
8662 * class.c (class_depth): Do load_class if needed.
8664 Mostly better verification.
8665 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
8666 (init_decl_processing): Change return type of soft_checkcast.
8667 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
8668 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
8669 lang_print_error): New functions.
8670 (lang_init): Set global hook print_error_function to lang_print_error.
8671 * expr.c: In the type_map ptr_type_node is only used for null now.
8672 (pop_type, merge_types): Hence ptr_type_node matches any reference.
8673 (merge_types): Dererence pointer to record types before comparing.
8674 (decode_newarray_type, merge_types): On error just return NULL.
8675 (build_java_binop): Add preliminary implementation (with warning)
8676 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
8677 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
8678 (expand_compare, expand_java_goto, expand_java_call): Don't
8679 push_pending_block, since that only makes sense when verifying.
8680 (merge_type_state): Different return codes.
8681 (push_pending_block): A block may need to be verified more than once.
8682 (expand_byte_code): Warn about unused code at code generation time.
8683 (verify_jvm_instruction): Changed logic, since code may need to be
8684 re-verified if type-state has changed. Also, better error handling.
8685 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
8686 Improve newarray, anewarray, ?aload, athrow,
8687 * java-tree.h (LABEL_CHANGED): New macro.
8689 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8691 * decl.c (soft_athrow_node): New global variable initialized.
8692 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
8693 * typeck.c (convert): Added support for REAL_TYPE.
8694 (convert_to_char): New function.
8695 (convert): Handle CHAR_TYPE.
8696 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
8697 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
8698 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
8700 (verify_jvm_instructions): Added break a the end of bogus unop: label.
8701 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
8702 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
8703 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
8704 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
8705 to Use The Right Things.
8706 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
8707 compatible with INT. BOOLEAN is made equivalent to BYTE.
8708 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
8709 OPCODE_ifnonnull): Now supported.
8710 (build_java_athrow): New function.
8712 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
8714 Rename method name <init> to match G++ (and fix mangling).
8715 * class.c (layout_class): Replace method name of <init> by class name.
8716 (make_method_value): Do inverse renaming of constructor from <init>.
8717 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
8718 * typeck.c (lookup_java_constructor): New function.
8719 * expr.c (expand_invoke): If method_name is <init>, call
8720 lookup_java_constructor to find constructor.
8722 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
8724 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8726 * parse.c (get_class_constant): Modified to handle array "classes"
8727 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
8729 (convert): Modified to handle real type.
8730 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
8731 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
8733 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
8734 soft_multianewarray, soft_newarray_node, soft_throw_node): New
8735 global variables initialized.
8736 (find_local_variable): Handles the case of a pointer
8737 (end_java_method): Restore the use of one more scope
8738 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
8739 build_java_array_length_access, expand_java_arrayload,
8740 expand_java_arraystore, expand_java_array_length,
8741 expand_java_multianewarray, expand_java_anewarray,
8742 build_java_check_indexed_type, is_array_type_p,
8743 build_java_throw_out_of_bound_exception): New functions.
8744 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
8745 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
8746 OPCODE_<t>aload): Implemented code for verification.
8747 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
8748 ARRAY_NEW_MULTI): Macro defined.
8749 (CONVERT): Modified to invoke convert().
8750 (case OPCODE_aload2): Fixed index typo from 2 to 1.
8752 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
8754 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
8755 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
8756 (make_class_data): Field name needs '/' as package prefix.
8757 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
8759 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
8761 Implement debug information for local variables.
8762 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
8763 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
8764 DECL_LOCAL_SLOT_CHAIN): New macros.
8765 (struct lang_decl_var): New type.
8766 * parse.c (give_name_to_locals): Move to decl.c.
8767 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
8768 (start_java_method): Re-write parameter handling.
8769 (pending_local_decls): New global variable.
8770 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
8771 (find_local_variable): Accept pc so we can skips decls not in range.
8772 (struct binding_level): Add end_pc field.
8773 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
8774 (various): Change so current pc gets passed to find_local_variable.
8776 * decl.c (init_decl_processing): Re-arrange fields in
8777 class_type_node and and method_type_node to match kaffe 0.9.1.
8778 * class.c (make_method_value, make_class_data): Update
8779 initializations to match.
8781 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
8783 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
8784 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
8785 (push_super_field): New function.
8786 (make_class_data): Handle inheritance of class static initializer.
8787 (layout_class): New name mangling.
8788 * constants.c (build_constant_data_ref): Init type of data array
8789 to a one-element array.
8790 (build_constants_constructor): Set DECL_SIZE from complete array type.
8791 * decl.c: Rename class_type, object_type etc to class_type_node,
8792 object_type_node etc. Make former inherit from latter.
8793 * expr.c (expand_invoke): Add cast of function address.
8794 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
8795 * parse.c (yyparse): Don't call layout_class here.
8796 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
8798 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
8800 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
8801 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
8802 (alloc_class_constant): New.
8803 * expr.c (expand_invoke): Make sure method's class is initialized.
8804 * class.c (interits_from_p, emit_register_class): New functions.
8805 * parse.c (yyparse): Call emit_register_class.
8807 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
8809 * constants.c: New file, to handle constant pool.
8810 * Makefile.in (JAVA_OBJS): Add constants.o.
8811 * decl.c (init_decl_processing): Update, fix, finish various structs.
8812 (pushdecl_top_level): New.
8813 * parse.c (layout_class): Moved to class.c.
8814 * expr.c (java_push_constant_from_pool): New function.
8815 * class.c (build_class_ref): Make work fully
8816 (make_class_data): Emit super-class, constant pool, interface vector.
8818 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
8820 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
8821 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
8822 * class.c (class_depth): New function.
8823 (lookup_named_class): Replaced by new function lookup_class.
8824 * decl.c (object_type_node, string_type_node): New.
8825 Remove various types that we no longer need.
8826 * expr.c (verify_jvm_instructions): New separate verifier pass.
8827 (push_type, pop_type): New functions for verifier.
8828 (type_stack_dup, pop_argument_types, merge_types): Likewise.
8829 (expand_byte_code): Simplify, since we assume already verified.
8830 (expand_invoke): Now mostly works.
8831 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
8832 * lang.c (main_class): Move to parse.c. Don't make_class yet.
8833 * parse.c: Wait to allocate class object until we know its name.
8834 (layout_class): Calculate DECL_VINDEX for each virtual method.
8835 * typeck.c (get_array_type): Rename to ...
8836 (build_java_array_type): ... and provide working implementation.
8837 (build_java_signature): New function - build Java signature of type.
8838 (set_java_signature): New function - cache signature with type.
8839 (lookup_java_method): New function.
8841 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
8843 * class.c (ident_subst): Take extra SUFFIX parameter.
8844 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
8845 (set_constant_value, build_static_field_ref, is_compiled_class): New.
8846 (build_class_ref): Actually implement.
8847 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
8848 * decl.c (builtin_function): New.
8849 (init_decl_processing): Update for current Kaffe. Declare some
8850 builtin Kaffe functions.
8851 * expr.c (build_address_of): New.
8852 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
8853 Renamed (from expand_java_new etc), and added working implementations.
8854 (build_field_ref): Now also handle static fields.
8855 (expand_invoke): Implement invokestatic, and start implement rest.
8856 * java-opcodes.h: Use javaop.def to avoid duplicated list.
8857 * javaop.def: Rename invokevirt -> invokevirtual.
8858 * lang.c (use_handles): Removed.
8859 * parse.c: Add support for ConstantValue atribute.
8860 Handle nested loading of a class. (JPOOL_UTF): New.
8862 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
8864 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
8866 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
8868 * Make-lang.in (java.install-man): New empty rule.
8869 * typeck.c (set_local_type): New function.
8870 * expr.c (STORE_INTERNAL): Call find_local_variable,
8871 not find_stack_slot. Call set_local_type.
8873 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
8875 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
8876 and building RECORD_TYPE CONSTRUCTORs.
8877 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
8879 * lang.c (use_handles): Change the default to 0.
8880 * decl.c: Define and build class_type, field_type, utf8const_type.
8881 * class.c (make_class_data, make_field_value,
8882 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
8883 hashUtf8String, strLengthUtf8, mangled_classname:
8884 Functions to build reflective data structures.
8885 * parse.c (yyparse): Call make_class_data.
8887 * jcf-io.c (open_class, find_classfile): New functions.
8888 * jcf-dump.c: Support reading classfile from explicitly-named
8889 class file (without CLASSPATH searching).
8891 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
8893 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
8894 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
8895 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
8896 (get_constant): Now trivial for CONSTANT_Utf8.
8898 * jcf.h: Make NEW_CPOOL the default.
8899 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
8901 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>