1 2001-01-14 Per Bothner <per@bothner.com>
3 Various patches to emit better messages on verification errors.
4 * expr.c (push_type_0): Return error indication on stack overflow,
5 instead of callinfg fatal.
6 (push_type): Now just call push_type_0 (nd fatal on overflow).
7 (pop_type_0): Return detailed error message (in a char** argument).
8 (pop_type): If pop_type_0 fails, print error message.
9 (pop_argument_types): Moved to verify.c.
10 * verify.c (pop_argument_types): Moved from expr.c.
11 Return a (possible) error message, rather than void.
12 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
13 (verify_jvm_instruction): Use new macros, improving error messages.
14 For case OPCODE_astore use object_ptr_type_node.
15 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
16 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
18 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
19 constant, return body without wrapper. (Improves constant folding.)
20 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
22 2001-01-13 Per Bothner <per@bothner.com>
24 * expr.c (expand_java_field_op): Assigning to a final field outside
25 an initializer does not violate JVM spec, so should be warning, not
26 error. (Sun's verifier does not complain - though MicroSoft's does.)
28 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
30 * gjavah.c (version), jcf-dump.c (version): Update copyright year
33 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
35 * parse.y (resolve_expression_name): Permit instance variables from
36 enclosing context in super constructor call.
37 (resolve_qualified_expression_name): Permit enclosing class's qualified
38 "this" in super constructor call.
40 2001-01-10 Mark Mitchell <mark@codesourcery.com>
42 * class.c (build_utf8_ref): Remove last argument in call to
43 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
44 (build_class_ref): Likewise.
45 (build_static_field_ref): Likewise.
46 (get_dispatch_table): Likewise.
47 (layout_class_method): Likewise.
48 (emit_register_classes): Likewise.
49 * constants.c (build_constant_data_ref): Likewise.
50 * decl.c (builtin_function): Likewise.
51 (create_primitive_vtable): Likewise.
52 * expr.c (build_known_method_def): Likewise.
53 (build_jni_stub): Likewise.
54 (java_lang_expand_expr): Likewise.
56 2001-01-10 Tom Tromey <tromey@redhat.com>
58 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
60 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
62 * java-tree.h (lang_printable_name_wls): New prototype.
63 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
64 rather than `current_class' to print type name. Don't prepend type
65 names when printing constructor names.
66 (lang_printable_name_wls): New function.
67 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
68 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
69 * parse.y (patch_method_invocation): Message tuned for constructors.
70 (not_accessible_p): Grant `private' access from within
73 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
75 * parse.y (patch_binop): Compute missing type in error situations.
77 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
79 * class.c (make_class_data): Push initial value for "arrayclass".
80 * decl.c (init_decl_processing): Add new class field "arrayclass".
82 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
84 From patha@softlab.ericsson.se:
85 * parse.y (switch_label): Use build, not build1, to construct
88 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
90 * lang.c (lang_decode_option): Change -MA to -MP.
91 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
92 Update to new prototype; do quote targets.
93 (jcf_dependency_write): Update.
95 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
97 Shorten primitive array allocation path:
98 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
99 to create new primitive arrays.
100 * expr.c (build_newarray): If generating native code, call
101 soft_newarray_node with a reference to the primitive TYPE identifier
102 instead of type_value.
104 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
106 Fix for PRs gcj/312 and gcj/253:
107 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
108 dest if they arn't already.
109 * class.c (layout_class): Call maybe_layout_super_class on
110 superinterfaces also, but only if compiling from bytecode.
113 * parse.y (create_class): Set ACC_STATIC if class is declared in an
116 2000-12-15 Tom Tromey <tromey@redhat.com>
118 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
121 2000-12-14 Andrew Haley <aph@redhat.com>
123 * boehm.c (mark_reference_fields): Change test to correctly detect
126 2000-12-15 Andreas Jaeger <aj@suse.de>
128 * config-lang.in (lang_dirs): Added.
130 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
132 * parse.y (end_artificial_method_body): Fixed undefined behavior.
133 Credits go to rth for finding it.
135 2000-12-13 Mike Stump <mrs@wrs.com>
137 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
139 2000-11-07 Tom Tromey <tromey@cygnus.com>
141 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
142 * lex.c (java_ignorable_control_p): Removed.
143 (java_letter_or_digit_p): Removed.
144 (java_start_char_p): New function.
145 (java_read_char): Return `int', not `unicode_t'. Changed
147 (java_read_unicode): Likewise.
148 (java_read_unicode_collapsing_terminators): Likewise.
149 (java_get_unicode): Likewise.
150 (java_new_lexer): Initialize hit_eof.
151 (java_parse_end_comment): Take `int' argument.
152 (java_parse_doc_section): Likewise.
153 (java_parse_escape_sequence): Don't allow backlash-newline.
155 * lex.h (JAVA_DIGIT_P): Removed.
156 (_JAVA_LETTER_OR_DIGIT_P): Removed.
157 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
158 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
159 (JAVA_PART_CHAR_P): New macro.
161 (JAVA_CHAR_ERROR): Now -2.
162 (java_lexer): New field `hit_eof'.
163 * chartables.h: New file.
164 * gen-table.pl: new file.
166 2000-11-20 Tom Tromey <tromey@cygnus.com>
167 Alexandre Petit-Bianco <apbianco@cygnus.com>
169 * parse.y (java_complete_lhs): Only allow compound assignment of
170 reference type if type is String.
172 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
174 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
175 jcf-path.c: Likewise.
177 2000-12-09 Anthony Green <green@redhat.com>
179 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
180 filestart and filename_length as int values.
182 2000-12-07 Mo DeJong <mdejong@redhat.com>
184 * jcf-io.c (find_class): Correct the logic that tests to see if a
185 .java file is newer than its .class file. The compiler was
186 incorrectly printing a warning when file mod times were equal.
188 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
190 * jvgenmain.c: Use ISPRINT not isascii.
192 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
194 * parse.y (end_artificial_method_body): Fixed typo.
196 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
198 * parse.y (patch_method_invocation): Pick the correct enclosing
199 context when creating inner class instances.
202 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
204 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
205 Update copyright year to 2000.
207 2000-11-23 Anthony Green <green@redhat.com>
209 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
210 Move current_file_list out of yyparse and make it static.
212 * expr.c: Declare quick_stack and tree_list_free_list as static
213 (init_expr_processing): Register quick_stack and
214 tree_list_free_list roots.
216 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
218 * parse.y (build_outer_field_access): New local `decl_ctx', use
219 it. Check for field's context and current class immediate outer
221 (outer_field_access_p): Consider fields inherited from the last
223 (build_access_to_thisn): Stop at the last enclosing context if
227 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
229 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
231 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
233 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
236 2000-11-20 Tom Tromey <tromey@cygnus.com>
238 * jv-scan.c (help): Document --complexity.
239 (options): Added --complexity.
240 (flag_complexity): New global.
241 (main): Call `report'.
242 * parse-scan.y (complexity): New global.
243 (if_then_statement, if_then_else_statement,
244 if_then_else_statement_nsi, switch_block_statement_group,
245 while_expression, do_statement, for_begin, continue_statement,
246 throw_statement, catch_clause, finally, method_invocation,
247 conditional_and_expression, conditional_or_expression,
248 conditional_expression): Update complexity.
249 (reset_report): Reset complexity.
250 (report): New function.
252 2000-11-20 Tom Tromey <tromey@cygnus.com>
254 * lex.c (yylex): Added STRICT_TK case.
255 * parse.y (STRICT_TK): Added.
256 * parse-scan.y (STRICT_TK): Added.
257 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
258 `;'. Use 4, not 3, with -k option. Correctly rename resulting
260 * keyword.h: Rebuilt.
261 * keyword.gperf (strictfp): Added.
263 2000-11-20 Tom Tromey <tromey@cygnus.com>
265 * lex.c (yylex): Recognize floating point constants with leading
268 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
270 * java-tree.h (cyclic_inheritance_report): Constify.
271 * parse.y (cyclic_inheritance_report): Likewise.
273 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
275 * parse.y (goal): Remove call to ggc_add_string_root.
277 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
279 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
280 Create string in scratch buffer, then pass to build_string.
282 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
284 * parse.y (issue_warning_error_from_context): Add
287 2000-11-11 Anthony Green <green@redhat.com>
289 * jcf-parse.c (process_zip_dir): Add finput parameter.
290 (jcf_figure_file_type): Call process_zip_dir with appropriate
293 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
295 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
296 * jcf-parse.c (jcf_figure_file_type): Likewise.
298 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
300 * parse.y (create_new_parser_context): Use memset () instead of
303 2000-11-08 Tom Tromey <tromey@cygnus.com>
305 * gjavah.c (process_file): Only include gcj/cni.h when generating
308 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
310 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
311 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
314 2000-11-05 Tom Tromey <tromey@cygnus.com>
316 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
317 * lex.c (IS_ZERO): New define.
318 (java_perform_atof): Error on floating point underflow.
320 2000-11-04 Tom Tromey <tromey@cygnus.com>
322 * lex.c (java_parse_escape_sequence): Only read two octal
323 characters if the first one is greater than 3. Don't allow
324 "octal" numbers to include the digits 8 or 9.
326 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
328 * Make-lang.in (java.distdir): Remove.
330 2000-11-03 Tom Tromey <tromey@cygnus.com>
332 * Make-lang.in (java.dvi): New target.
333 Partial fix for PR other/567.
335 * lang-options.h: Mention -Wout-of-date.
336 * jcf-dump.c (flag_newer): New global.
337 * gjavah.c (flag_newer): New global.
338 * jcf-io.c (find_class): Only warn when flag_newer set.
339 * lang.c (flag_newer): New global.
340 (struct string_option): New declaration.
341 (lang_W_options): New global.
342 (process_option_with_no): New function.
343 (lang_decode_option): Use it.
345 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
346 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
349 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
350 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
351 * lex.c (java_read_unicode): Removed `term_context' argument.
352 Recognize any number of `u' in `\u'.
353 (java_read_unicode_collapsing_terminators): New function.
354 (java_get_unicode): Use it.
355 (java_lineterminator): Removed.
356 (yylex): Produce error if character literal is newline or single
357 quote. Return if eof found in middle of `//' comment. EOF in
358 `//' comment is only an error if pedantic.
359 (java_ignorable_control_p): New function.
360 (java_parse_end_comment): Return if eof found in middle of
363 * jv-scan.c (pedantic): New global.
365 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
367 * parse.y (outer_field_access_p): Inherited fields aren't
368 consider outer fields.
369 (maybe_build_thisn_access_method): Use
370 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
371 (resolve_expression_name): Trigger an error if a static field
372 is being accessed as an outer field.
374 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
376 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
379 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
381 * Make-lang.in: Move all build rules here from Makefile.in,
382 adapt to new context. Wrap all rules that change the current
383 directory in parentheses. Expunge all references to $(P).
384 When one command depends on another and they're run all at
385 once, use && to separate them, not ;. Add OUTPUT_OPTION to
386 all object-file generation rules. Delete obsolete variables.
388 * Makefile.in: Delete.
389 * config-lang.in: Delete outputs= line.
391 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
393 * parse.y (patch_method_invocation): NULLify this_arg when already
395 (maybe_use_access_method): Handle call to methods unrelated to the
396 current class. Fixed comment.
399 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
401 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
404 2000-10-24 Tom Tromey <tromey@cygnus.com>
406 * lex.c (java_new_lexer): Initialize new fields. Work around
407 broken iconv() implementations.
408 (java_read_char): Swap bytes if required. Use fallback decoder if
410 (byteswap_init, need_byteswap): New globals.
411 (java_destroy_lexer): Only close iconv handle if it is in use.
412 * lex.h (java_lexer): New fields read_anything, byte_swap,
414 Made out_buffer unsigned.
416 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
418 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
419 where an enclosing context can be set on the jdep.
420 (do_resolve_class): Fixed identation.
422 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
424 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
426 * jcf-reader.c (peek_attribute, skip_attribute): Only define
429 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
431 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
433 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * jcf-write.c (OP1): Update `last_bc'.
436 (struct jcf_block): Fixed indentation and typo in comments. New
438 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
439 follows `monitorenter'.
440 * parse.y (patch_synchronized_statement): New local `tmp'. Call
444 2000-10-16 Tom Tromey <tromey@cygnus.com>
446 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
447 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
448 * lang-options.h: Added -MA, -MT, -MF..
449 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
450 (DEPEND_TARGET_SET): New macro.
451 (DEPEND_FILE_ALREADY_SET): Likewise.
452 (init_parse): Handle new flags.
453 * jcf.h (jcf_dependency_print_dummies): Declare.
454 * Make-lang.in (s-java): Added mkdeps.o.
455 * Makefile.in (BACKEND): Added mkdeps.o.
456 (../gcjh$(exeext)): Added mkdeps.o.
457 (../jcf-dump$(exeext)): Added mkdeps.o.
458 * jcf-depend.c: Include mkdeps.h.
459 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
461 (jcf_dependency_reset): Rewrote.
462 (dependencies): New global.
463 (jcf_dependency_set_target): Rewrote.
464 (jcf_dependency_add_target): Likewise.
465 (jcf_dependency_add_file): Likewise.
467 (print_ents): Removed.
468 (jcf_dependency_write): Rewrote.
469 (print_dummies): New global.
470 (jcf_dependency_print_dummies): New function
471 (jcf_dependency_write): Call deps_dummy_targets if required.
473 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
475 * gjavah.c (add_class_decl): Removed unused variables `tname',
476 `tlen' and `name_index'.
477 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
478 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
479 in `wfl_operator' with value.
480 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
481 (jcf_figure_file_type): Fixed identation.
482 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
483 * parse.y (analyze_clinit_body): New function.
484 (static_initializer:): Reset `current_static_block'.
485 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
486 `wfl_operator' with new value.
487 (lookup_cl): Use EXPR_WFL_FILENAME.
488 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
490 (build_outer_field_access): Access to this$<n> built from
491 current_class, not its outer context.
492 (build_access_to_thisn): Fixed leading comment. Tidied things up.
493 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
494 (patch_method_invocation): Use `is_static_flag' when already
496 (patch_newarray): Removed assignment in ternary operator.
498 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
500 * except.c (free_eh_ranges): Don't free `whole_range'.
502 2000-10-15 Anthony Green <green@redhat.com>
504 * decl.c (init_decl_processing): Call init_class_processing before
507 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
509 * check-init.c (check_init): Fixed leading comment. Use
511 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
512 (give_name_to_locals): Likewise.
513 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
514 fields in lang_decl_var.
515 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
516 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
517 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
518 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
519 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
520 (LOCAL_FINAL): Rewritten.
521 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
522 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
523 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
525 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
526 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
527 (TYPE_HAS_FINAL_VARIABLE): New macro.
528 (struct lang_type): Added `afv' field.
529 * parse.y (check_static_final_variable_assignment_flag): New function.
530 (reset_static_final_variable_assignment_flag): Likewise.
531 (check_final_variable_local_assignment_flag): Likewise.
532 (reset_final_variable_local_assignment_flag): Likewise.
533 (check_final_variable_indirect_assignment): Likewise.
534 (check_final_variable_global_assignment_flag): Likewise.
535 (add_inner_class_fields): Use LOCAL_FINAL_P.
536 (register_fields): Handle local finals and final variables.
537 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
538 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
539 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
541 (java_complete_expand_methods): Loop to set
542 TYPE_HAS_FINAL_VARIABLE. Call
543 `reset_final_variable_local_assignment_flag' and
544 `check_final_variable_local_assignment_flag' accordingly before
545 and after constructor expansion. Call
546 `reset_static_final_variable_assignment_flag'
547 before expanding <clinit> and after call
548 `check_static_final_variable_assignment_flag' if the
549 current_class isn't an interface. After all methods have been
550 expanded, call `check_final_variable_global_assignment_flag' and
551 `check_static_final_variable_assignment_flag' if the current class
553 (maybe_yank_clinit): Fixed typo in comment.
554 (build_outer_field_access_methods): Removed old sanity check. Use
555 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
556 Don't create access methods for finals.
557 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
558 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
559 existing DECL_INIT has been processed.
560 (java_complete_lhs): Likewise.
561 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
562 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
564 (patch_assignment): Use LOCAL_FINAL_P.
565 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
566 DECL_INITIAL is nullified.
569 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
571 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
573 * Makefile.in (parse.c, parse-scan.c): Likewise.
575 2000-10-12 Mark Mitchell <mark@codesourcery.com>
577 * class.c (temporary_obstack): Remove.
578 (make_class): Don't mess with obstascks.
579 (push_class): Likewise.
580 (set_super_info): Likewise.
581 (add_method_1): Likewise.
582 (add_method): Likewise.
583 (add_field): Likewise.
584 (build_utf8_ref): Likewise.
585 (build_class_ref): Likewise.
586 (build_static_field_ref): Likewise.
587 (finish_class): Likewise.
588 (push_super_field): Likewise.
589 (layout_class): Likewise.
590 (layout_class_methods): Likewise.
591 (init_class_processing): Likewise.
592 * constants.c (get_tag_node): Likewise.
593 (build_constant_data_ref): Likewise.
594 * decl.c (ggc_p): Remove.
595 (copy_lang_decl): Use ggc_alloc.
596 (complete_start_java_method): Don't mess with obstacks.
597 (start_java_method): Likewise.
598 (end_java_method): Likewise.
599 * except.c (link_handler): Use xmalloc.
600 (free_eh_ranges): New function.
601 (method_init_exceptions): Use it.
602 (add_handler): Use xmalloc.
603 (expand_start_java_handler): Don't mess with obstacks.
604 (prepare_eh_table_type): Likewise.
605 (expand_end_java_handler): Likewise.
606 * expr.c (push_value): Likewise.
607 (create_label_decl): Likewise.
608 (build_jni_stub): Likewise.
609 (java_lang_expand_expr): Likewise.
610 (note_instructions): Use xrealloc.
611 (java_push_constant_from_pool): Don't mess with obstacks.
612 (process_jvm_instruction): Likewise.
613 * java-tree.h (cyclic_inheritance_report): Remove duplicate
615 * jcf-parse.c (get_constant): Don't mess with obstacks.
616 (read_class): Likewise.
617 (jcf_parse): Likewise.
618 * lex.c (expresion_obstack): Remove.
619 (java_lex): Don't use obstack_free.
620 * parse.h (exit_java_complete_class): Don't mess with obstacks.
621 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
622 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
623 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
624 * parse.y (gaol): Add more GC roots.
625 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
626 (lookup_field_wrapper): Likewise.
627 (obtain_incomplete_type): Don't mess with obstacks.
628 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
630 (craft_constructor): Don't mess with obstacks.
631 (safe_layout_class): Likewise.
632 (java_complete_class): Likewise.
633 (source_end_java_method): Likewise.
634 (build_outer_field_access_methods): Likewise.
635 (build_outer_method_access_method): Likewise.
636 (maybe_build_thisn_access_method): Likewise.
637 (build_dot_class_method_invocation): Likewise.
638 (java_complete_tree): Likewise.
639 (java_complete_lhs): Likewise.
640 (do_merge_string_cste): Likewise.
641 (patch_string_cst): Likewise.
642 (array_constructor_check_entry): Likewise.
643 * typeck.c (build_java_array_type): Likewise.
644 (parse_signature_string): Likewise.
645 (build_java_signature): Likewise.
647 2000-10-12 Tom Tromey <tromey@cygnus.com>
650 * gjavah.c (add_class_decl): Don't special-case inner classes.
651 (add_namelet): Likewise.
653 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
655 * java-tree.h: Constify current_encoding.
656 * lang.c: Constify current_encoding.
658 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
660 * jvgenmain.c (class_mangling_suffix): Omit `.'.
661 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
663 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
665 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
666 patch. Fixes gcj/340.
668 2000-10-10 Tom Tromey <tromey@cygnus.com>
670 * lex.c (java_new_lexer): Initialize out_first and out_last
672 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
674 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
676 * parse.y (pop_current_osb): New function.
677 (array_type:): Use `dims:', changed actions
678 accordingly. Suggested by Anthony Green.
679 (array_creation_expression:): Used pop_current_osb.
680 (cast_expression:): Likewise.
681 (search_applicable_method_list): Fixed indentation.
683 2000-10-08 Anthony Green <green@redhat.com>
685 * parse.y (array_type_literal): Remove production.
686 (type_literals): Refer to array_type, not array_type_literal.
688 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
690 Patch contributed by Corey Minyard.
691 * decl.c (check_local_named_variable): New function.
692 (tree check_local_unnamed_variable): Likewise.
693 (find_local_variable): Splitted. Call check_local_{un}named_variable.
695 2000-10-07 Anthony Green <green@redhat.com>
697 * class.c (layout_class): Handle case where superclass can't be
700 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
702 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
705 2000-10-05 Tom Tromey <tromey@cygnus.com>
707 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
708 * jvgenmain.c (class_mangling_prefix): Removed.
709 (class_mangling_suffix): New global.
711 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
713 (print_method_info): Handle overrides for static and final
715 (process_file): Generate declaration for class object field.
716 * class.c (cxx_keywords): New array.
717 (utf8_cmp): New function.
718 (cxx_keyword_p): New function.
719 (layout_class_method): Mangle C++ keywords by appending `$'.
720 (mangle_field): New function.
721 (mangle_class_field): Use mangle_field. Mangle class name as
723 (mangle_static_field): Use mangle_field.
725 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
727 * decl.c (find_local_variable): Removed uncessary type check and
728 fixed range check typo. From Corey Minyard.
730 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
732 * decl.c (give_name_to_locals): New local `code_offset'. Call
733 `maybe_adjust_start_pc'.
734 * expr.c (note_instructions): New function.
735 (expand_byte_code): Don't collect insn starts here.
736 (peek_opcode_at_pc): New function.
737 (maybe_adjust_start_pc): Likewise.
738 * java-tree.h (maybe_adjust_start_pc): Declare.
739 (note_instructions): Likewise.
740 * jcf-parse.c (parse_class_file): Call `note_instructions'.
742 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
744 * parse.y (field_access:): Fixed indentation.
745 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
747 2000-09-07 Tom Tromey <tromey@cygnus.com>
750 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
751 JPRIMITIVE_TYPE_P, for arithmetic operators.
752 (patch_method_invocation): Indentation fix.
753 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
754 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
755 (do_unary_numeric_promotion): Cleaned up code.
756 (valid_cast_to_p): Handle boolean correctly.
758 2000-09-27 Tom Tromey <tromey@cygnus.com>
760 * lex.c (java_read_unicode): Reset bs_count when finished with
763 2000-10-01 Mark Mitchell <mark@codesourcery.com>
766 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
767 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
768 (typeck.o): Depend on ggc.h.
769 * class.c (add_method_1): Use GC functions for allocation.
770 (init_class_processing): Register roots.
771 * decl.c (ggc_p): Set to 1.
772 (pending_local_decls): Make it static.
773 (push_jvm_slot): Use GC functions for allocation.
774 (init_decl_processing): Register roots.
775 (give_name_to_locals): Use GC functions for allocation.
776 (lang_mark_tree): New function.
777 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
778 functions for allocation.
779 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
780 * lex.c (java_lex): Use build_string, rather than replicating it
782 * parse.y (goal): Add more roots.
783 (mark_parser_ctxt): New function.
784 * typeck.c: Include ggc.h.
786 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
788 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
789 contains something else than MODIFY_EXPR.
791 2000-09-23 Mark Mitchell <mark@codesourcery.com>
793 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
794 * Makefile.in (parse.o): Depend on ggc.h.
796 (constants.o): Likewise.
799 (jcf-parse.o): Likewise.
800 (jcf-write.o): Likewise.
801 (mangle.o): Likewise.
802 * class.c: Include ggc.h.
803 (build_static_field_ref): Register GC roots.
804 (layout_class): Likewise.
805 (init_class_processing): Likewise.
806 * constants.c: Include ggc.h.
807 (current_constant_pool_data_ref): Remove.
808 (tag_nodes): Move it to ...
809 (get_tag_node): ... here. Register GC roots.
810 * decl.c: Include ggc.h. Remove many global tree definitions.
811 (throw_node): Define.
812 (java_global_trees): Likewise.
813 (predef_filenames): Make the size a constant.
814 (init_decl_processing): Adjust accordingly.
815 (init_decl_processing): Call init_jcf_parse. Register GC roots.
816 * expr.c: Include ggc.h.
817 (init_expr_processing): Register GC roots.
818 (build_invokeinterface): Likewise.
819 * java-tree.h: Replace extern tree declarations with macros.
820 (java_global_trees): New variable.
821 (java_tree_index): New enumeration.
822 (init_jcf_parse): Declare.
823 * jcf-parse.c: Include ggc.h.
824 (current_class): Remove declaration.
825 (main_class): Likewise.
826 (all_class_list): Likewise.
827 (predefined_filename_p): Adjust for constant size of
829 (init_jcf_parse): New function.
830 * jcf-write.c: Include ggc.h.
831 (generate_classfile): Register GC roots.
832 (append_synthetic_attribute): Likewise.
833 (append_innerclass_attribute_entry): Likewise.
834 * lang.c: Include ggc.h.
835 (lang_print_error): Register GC roots.
836 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
838 * parse.y: Include ggc.h.
839 (wfl_operator): Remove.
840 (goal): Register GC roots.
841 (java_pop_parser_context): Adjust for new field names.
842 (java_parser_context_save_global): Likewse.
843 (java_parser_context_restore_global): Likewise.
844 (java_parser_context_suspend): Likewise.
845 (java_parser_context_resume): Likewise.
846 (verify_constructor_circularity): Register GC roots.
847 (lookup_cl): Likewise.
848 (java_reorder_fields): Likewise.
849 (build_current_this): Likewise.
850 (class_in_current_package): Likewise.
851 (argument_types_convertible): Likewise.
852 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
854 2000-09-14 Tom Tromey <tromey@cygnus.com>
856 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
858 2000-09-13 Tom Tromey <tromey@cygnus.com>
860 * jcf-parse.c: Include <locale.h>.
861 * jv-scan.c: Include <locale.h>.
863 2000-09-12 Tom Tromey <tromey@cygnus.com>
865 * expr.c (pop_type_0): Return `Object' if trying to merge two
867 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
868 interface types; `Object' is always a valid supertype.
870 2000-09-12 Tom Tromey <tromey@cygnus.com>
873 * jv-scan.c (help): Document --encoding.
874 (options): Added `encoding' entry.
875 (OPT_ENCODING): New define.
876 (main): Handle --encoding.
877 Include <langinfo.h> if nl_langinfo exists.
878 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
880 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
881 (parse_source_file): Correctly call java_init_lex. Added `finput'
882 argument. Use nl_langinfo to determine default encoding.
883 * java-tree.h (current_encoding): Declare.
884 * parse.y (java_parser_context_restore_global): Don't restore
886 (java_parser_context_save_global): Don't set `finput' field.
887 (java_pop_parser_context): Don't restore `finput'. Free old lexer
889 * lang.c (current_encoding): New global.
890 (lang_decode_option): Recognize `-fencoding='.
891 (finish_parse): Don't close finput.
892 * parse.h (struct parser_ctxt): Removed `finput' and
893 `unget_utf8_value' fields. Added `lexer' field.
894 (java_init_lex): Fixed declaration.
895 * lex.c (java_new_lexer): New function.
896 (java_destroy_lexer): Likewise.
897 (java_read_char): Added `lex' argument. Handle iconv case.
898 (java_read_unicode): Added `lex' argument. Count backslashes in
900 (java_init_lex): Added `finput' and `encoding' arguments. Set
901 `lexer' field in ctxp.
902 (BAD_UTF8_VALUE): Removed.
903 (java_lex): Handle seeing UEOF in the middle of a string literal.
904 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
905 (java_lexer): New structure.
908 (DEFAULT_ENCODING): New define.
909 (java_destroy_lexer): Declare.
911 2000-09-12 Tom Tromey <tromey@cygnus.com>
914 * lex.c (java_init_lex): Initialize java_io_serializable.
915 * parse.y (java_io_serializable): New global.
916 (valid_ref_assignconv_cast_p): An array can be cast to
919 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
921 * decl.c, expr.c: Include defaults.h if not already included.
922 Don't define the *_TYPE_SIZE macros.
924 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
926 * typeck.c (build_java_array_type): Correct first parameter
927 in ADJUST_FIELD_ALIGN invocation.
929 2000-09-06 Tom Tromey <tromey@cygnus.com>
931 * lang-specs.h: Also recognize `-femit-class-files'.
933 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
935 * verify.c (merge_types): Load the types to merge if necessary.
937 2000-09-02 Anthony Green <green@redhat.com>
939 * jcf-io.c: Include zlib.h.
940 (open_in_zip): Read compressed class file archives.
941 * zipfile.h (ZipDirectory): Add uncompressed_size and
942 compression_method fields.
943 * zextract.c (read_zip_archive): Collect file compression info.
945 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
947 * parse.y (do_resolve_class): Also explore superclasses of
948 intermediate enclosing contexts when searching for inner classes.
950 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
952 * parse.y (variable_declarator_id:): Better error message.
953 (expression_statement:): Use YYNOT_TWICE.
954 (cast_expression:): Likewise.
955 (assignment:): Likewise.
957 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
959 * parse.y (do_merge_string_cste): New locals. Create new
960 STRING_CSTs each time, use memcpy. Fixes gcj/311.
962 2000-08-07 Hans Boehm <boehm@acm.org>
964 * boehm.c (mark_reference_fields): Set marking bits for all words in
965 a multiple-word record.
966 (get_boehm_type_descriptor): Use the procedure marking descriptor for
969 2000-08-31 Mike Stump <mrs@wrs.com>
971 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
972 jcf-dump$(exeext)): Make parallel safe.
974 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
976 * jcf-parse.c (set_source_filename): Constify a char *.
977 * jcf-write.c (append_innerclasses_attribute,
978 make_class_file_name): Constify a char *. Don't recycle a
979 variable for an unrelated purpose.
980 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
981 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
983 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
985 * expr.c (can_widen_reference_to): Fixed indentation.
986 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
987 * parse.y: `finit$' replaces `$finit$' in comments.
988 (try_builtin_assignconv): Fixed leading comment.
990 2000-08-25 Greg McGary <greg@mcgary.org>
992 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
994 2000-08-24 Greg McGary <greg@mcgary.org>
996 * lang.c (lang_decode_option): Use ARRAY_SIZE.
997 * parse.y (BINOP_LOOKUP): Likewise.
999 2000-08-22 Andrew Haley <aph@cygnus.com>
1001 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1002 sign extending. Fixes gcj/321.
1003 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1004 combining to make a jlong. Fixes gcj/321.
1006 2000-08-21 Nix <nix@esperi.demon.co.uk>
1008 * lang-specs.h: Do not process -o or run the assembler if
1011 2000-08-16 Andrew Haley <aph@cygnus.com>
1013 * typeck.c (build_java_array_type): Rewrite code to do array
1014 alignment. Take into account back-end macros when aligning array
1015 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1016 user to set alignment. Fixes gcj/252 and 160.
1018 2000-08-09 Tom Tromey <tromey@cygnus.com>
1020 * parse.y (check_abstract_method_definitions): Now return `int'.
1021 Check implemented interfaces. Fixes PR gcj/305.
1023 * parse.y (patch_switch_statement): Disallow `long' in switch
1024 expressions. Fixes PR gcj/310.
1026 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1028 * decl.c (finit_leg_identifier_node): New global.
1029 (init_decl_processing): Use `finit$' to initialize
1030 finit_identifier_node. Use `$finit$' to initialize
1031 finit_leg_identifier_node.
1032 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1033 * java-tree.h (finit_identifier_node): Changed attached comment.
1034 (finit_leg_identifier_node): New declaration.
1035 (ID_FINIT_P): Take finit_identifier_node and
1036 finit_leg_identifier_node into account. This is a backward
1039 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1041 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1043 (generate_bytecode_insns): Check `nargs' before emitting it.
1044 * verify.c (merge_type_state): Fixed typo.
1045 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1046 generate_bytecode_{conditional,insns}.
1048 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1050 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1053 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1055 * class.c (maybe_layout_super_class): Fixed indentation.
1056 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1057 (java_check_methods): New function declaration.
1058 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1059 instead of `str_ptr'.
1060 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1061 of a `invokeinterface' at the right time.
1062 * parse.h (WFL_STRIP_BRACKET): New macro.
1063 (SET_TYPE_FOR_RESOLUTION): Use it.
1064 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1065 (check_class_interface_creation): Don't check for cross package
1066 innerclass name clashes.
1067 (method_header): Behave properly if MDECL is `error_mark_node'.
1068 (method_declarator): Return `error_mark_node' if bogus current
1070 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1071 (resolve_and_layout): New local `decl_type', set and used. Call
1073 (java_check_methods): New method.
1074 (java_layout_classes): Use it.
1075 (resolve_qualified_expression_name): No EH check necessary in
1077 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1079 (patch_assignment): Set DECL_INITIAL on integral final local.
1081 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1083 * java-tree.h (flag_extraneous_semicolon): New extern.
1084 * lang-options.h: (-Wextraneous-semicolon): New option.
1085 * lang.c (flag_redundant): Fixed typo in leading comment.
1086 (flag_extraneous_semicolon): New global.
1087 (lang_decode_option): Set `flag_extraneous_semicolon' when
1088 -Wall. Decode `-Wextraneous-semicolon'.
1089 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1090 `empty_statement' rule.
1091 (class_body_declaration): Likewise.
1092 (method_body:): Accept `;' as a method body.
1093 (static_initializer:): Removed `SC_TK' hack.
1094 (constructor_block_end:): Likewise.
1095 (empty_statement:): Report deprecated empty declaration. Fixes
1098 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1100 * parse.y (build_dot_class_method_invocation): Changed parameter
1101 name to `type'. Build signature from `type' and convert it to a
1102 STRING_CST if it's an array.
1103 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1104 to use `ref_type' directly.
1106 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1108 * lang-options.h: Added a comma after the last element to avoid
1109 syntax errors when other languages define additional options.
1111 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1113 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1114 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1115 (jc1): Link with $(BACKEND).
1116 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1118 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1120 * jvspec.c: Adjust type of second argument to
1121 lang_specific_driver, and update code as necessary.
1123 * class.c (build_dtable_decl): Initialize dummy.
1125 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1127 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1128 method bodies not to rule out discarding `<clinit>'; don't use
1129 <clinit> to initialize static fields with constant initializers.
1131 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1133 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1135 (method_synthetic): New global.
1136 (HANDLE_METHOD): Recognize synthetic method and tell
1137 `print_method_info' about it.
1138 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1139 processing a synthetic method.
1140 * jcf-reader.c (skip_attribute): New function.
1141 ( skip_attribute): Likewise.
1143 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1145 * parse.y (build_outer_field_access): Fixed comments.
1146 (fix_constructors): Emit the initialization of this$<n> before
1148 (resolve_qualified_expression_name): Build an access to `decl' if
1151 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1153 * parse-scan.y (curent_class): Non longer const.
1154 (inner_qualifier, inner_qualifier_length): Deleted.
1155 (current_class_length): New global.
1156 (bracket_count): Fixed typo in leading comment.
1157 (anonymous_count): New global.
1158 (class_instance_creation_expression:): Handle anonymous classes.
1159 (anonymous_class_creation:): New rule.
1160 (push_class_context): Rewritten.
1161 (pop_class_context): Likewise.
1162 (INNER_QUALIFIER): Macro deleted.
1163 (report_class_declaration): call `push_class_context' when
1164 entering the function. `fprintf' format modified not to use
1166 (report_class_declaration): Assign `package_name' and
1167 `current_class' to NULL separatly.
1169 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1171 * expr.c (build_invokeinterface): Call layout_class_methods on
1174 2000-07-27 Tom Tromey <tromey@cygnus.com>
1175 Anthony Green <green@cygnus.com>
1176 Alexandre Petit-Bianco <apbianco@cygnus.com>
1178 * class.c (make_class_data): Create vtable for abstract classes.
1179 (get_dispatch_table): Changed to cope with abstract classes.
1181 2000-07-27 Tom Tromey <tromey@cygnus.com>
1183 * parse.y (patch_method_invocation): Don't reverse the argument
1184 list when dealing with anonymous class constructors. Fixed typo in
1187 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1189 * parse.y (build_alias_initializer_parameter_list): Reverse
1190 crafted list when building aliases for anonymous class
1193 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1195 * parse.y (jdep_resolve_class): Don't bother checking potential
1196 innerclass access if `decl' is NULL.
1197 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1200 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1202 * parse.c: Remove (again.)
1204 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1206 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1207 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1208 outside the `if' statement, alias to innerclass removed, `decl'
1209 used to mark the class complete.
1211 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1213 * parse.y (simple_name:): Fixed typo in error message.
1215 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1218 or its first operand can be error marks.
1220 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1222 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1223 * parse.y (method_header): Likewise.
1225 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1227 * parse.y (process_imports): Consider that one might be trying to
1228 import an innerclass. Fixes gcj/254
1230 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1232 * parse.y (find_as_inner_class): Handle the case where the
1233 enclosing context of an innerclass has been loaded as bytecode.
1235 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1237 * parse.y (simple_name:): Reject `$' in type names.
1238 (resolve_type_during_patch): Use `type' as a second
1239 argument to resolve_no_layout. Fixes gcj/257.
1241 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1243 * parse.y (find_most_specific_methods_list): Select the only
1244 non-abstract method even if max has been set.
1245 Fixes gcj/285, gcj/298.
1247 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1249 * lang-specs.h: Added %(jc1) to java compiler options.
1251 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1253 * .cvsignore: New file.
1255 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1257 * parse.y (not_accessible_p): Access granted to innerclasses
1258 (indirectly) extending the reference type. Fixes gcj/249.
1260 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1262 * parse.y (patch_method_invocation): Fixed comment.
1263 (maybe_use_access_method): Build this$<n>s to the context of the
1264 target method, or a type that extends it. Fixes gcj/242.
1266 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1270 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1272 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1274 2000-07-13 Tom Tromey <tromey@cygnus.com>
1276 * lang-specs.h: Added %{I*}.
1278 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1280 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1282 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1284 * parse-scan.c: Remove.
1286 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1288 * class.c (set_super_info): Handled protected inner classes.
1289 (common_enclosing_context_p): Bail early if arguments aren't both
1291 (get_access_flags_from_decl): Handle private and protected inner
1293 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1294 (CLASS_PROTECTED): Likewise.
1295 (struct lang_type): New bitfield `poic'.
1296 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1298 (check_inner_class_access): Renamed arguments, added
1299 comments. Handles protected inner classes (fixes gcj/225)
1300 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1302 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1304 * parse.y (resolve_qualified_expression_name): Verify qualified
1305 access to `this'. Fixes gcj/239.
1307 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1309 * jcf-write.c (generate_classfile): Don't install ConstantValue
1312 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1314 * parse.y (resolve_qualified_expression_name): Handle inner class
1315 access. Fixes gcj/256.
1317 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1319 * jcf-write.c (generate_classfile): Properly install the
1320 ConstantValue attribute and the initial value constant pool index
1321 on string constants.
1322 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1325 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1327 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1329 * parse.y (find_as_inner_class): Fixed typo.
1330 (do_resolve_class): Explore enclosing contexts when searching for
1331 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1332 (check_inner_class_access): Check `decl' which can be null in case
1335 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1337 * java-tree.h (java_debug_context): Declared `extern'.
1338 (safe_layout_class): Likewise.
1339 * parse.y (resolve_field_access): Field must be `static' in order
1340 to be replaced by its initial value. Added comments.
1341 (find_applicable_accessible_methods_list): Fixed typo.
1342 (find_most_specific_methods_list): Methods found in innerclasses
1343 take over methods founds in the enclosing contexts.
1344 (java_complete_tree): Loosen restrictions on the type of DECLs
1345 that can be replaced by their initialization values.
1346 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1348 2000-07-05 Tom Tromey <tromey@cygnus.com>
1350 * Make-lang.in (PARSE_DIR): New macro.
1351 (PARSE_RELDIR): Likewise.
1352 (PARSE_C): Likewise.
1353 (PARSE_SCAN_C): Likewise.
1354 ($(PARSE_C)): New target.
1355 ($(PARSE_SCAN_C)): Likewise.
1356 (SET_BISON): New macro.
1357 (BISONFLAGS): Likewise.
1358 (JAVABISONFLAGS): Likewise.
1360 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1362 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1363 argument on the first pass for CNI as well as JNI.
1364 (print_method_info): Set up method name on the first pass only.
1366 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1368 * parse.y (parser_qualified_classname): Removed parameter
1370 (create_interface): Removed first passed parameter to
1371 parser_qualified_classname.
1372 (create_class): Likewise. Don't install alias on static
1373 innerclasses. Fixes gcj/275.
1375 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1377 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1378 debugable statement with empty_stmt_node. Fixes gcj/272
1380 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1382 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1385 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1387 * jcf-write.c (push_long_const): Appropriately cast short negative
1390 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1392 * parse.y (verify_constructor_super): Use loop variable
1393 `m_arg_type' initialized with `mdecl_arg_type'.
1395 2000-06-29 Tom Tromey <tromey@cygnus.com>
1397 * parse.y (resolve_field_access): Handle case where `type_found'
1400 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1402 * expr.c (lookup_field): The same field can be found through two
1403 different interface. Don't declare it ambiguous in that case.
1405 2000-06-27 Tom Tromey <tromey@cygnus.com>
1407 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1408 follows \r, then unget it at a lower level.
1410 2000-06-26 Tom Tromey <tromey@cygnus.com>
1412 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1415 2000-06-25 Tom Tromey <tromey@cygnus.com>
1417 * parse.y (for_statement): Wrap expression in a WFL if it is a
1418 constant. For PR gcj/268.
1420 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1422 * parse.y (do_resolve_class): Minor optimiztion in the package
1423 list search. Removed unecessary test and return statement.
1424 (valid_ref_assignconv_cast_p): Order of arguments to
1425 enclosing_context_p fixed.
1427 2000-06-24 Tom Tromey <tromey@cygnus.com>
1429 * expr.c (lookup_field): Print error and return error_mark_node if
1430 field reference is ambiguous.
1432 * parse.y (check_abstract_method_definitions): Also check if
1433 `other_method' is abstract.
1435 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1437 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1439 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1440 (struct lang_type): New field `pic'.
1441 (CLASS_PRIVATE): New macro.
1442 * parse.y (check_inner_class_access): New function.
1443 (jdep_resolve_class): Call it.
1445 2000-06-23 Tom Tromey <tromey@cygnus.com>
1447 * parse.y (patch_incomplete_class_ref): Initialize the returned
1448 class. For PR gcj/260.
1450 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1452 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1454 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1456 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1457 Java specific checks.
1458 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1460 * java-tree.def (CASE_EXPR): Marked 'e'.
1461 (DEFAULT_EXPR): Likewise.
1462 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1464 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1465 Java specific checks.
1466 (generate_bytecode_insns): Test try_block for BLOCK before using
1468 * parse.y (build_wfl_wrap): Added `location' argument. Set
1469 EXPR_WFL_LINECOL accordingly.
1470 (dim_expr:): Wrap constants with WFLs.
1471 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1472 (resolve_package): Check for `stmt' not being a BLOCK before
1473 building a debuggable statement with it.
1474 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1476 (resolve_field_access): Make sure `decl' is a DECL before treating
1478 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1479 IDENTIFIER_NODE before treating it as such.
1480 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1481 treating it as such.
1482 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1483 to be applied only on non array types.
1485 2000-06-16 Per Bothner <per@bothner.com>
1487 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1488 define in terms of DECL_RESULT, as that fails when --enable-checking.
1490 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1492 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1493 types the same in comparison.
1494 (CHECK_OP): Add static prototype.
1496 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1498 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1499 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1502 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1504 * decl.c (create_primitive_vtable): Prototype.
1506 * jcf-write.c (generate_bytecode_insns): Initialize variable
1509 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1511 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1513 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1514 to track searched classes, and do not search the same class more than
1515 once. Call find_applicable_accessible_methods_list on immediate
1516 superclass, instead of search_applicable_method_list on all ancestors.
1519 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1521 * parse.y (register_fields): Permit static fields in inner classes
1522 if they are final. Fix for PR gcj/255.
1524 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1526 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1527 * parse.y (find_in_imports): Returned type changed to void,
1528 leading comment fixed.
1529 (register_package): New function.
1530 (qualify_and_find): Likewise.
1531 (package_declaration:): Use `register_package'.
1532 (single_type_import_declaration:): Removed local variable
1533 `node'. Added missing `;' for consistency.
1534 (type_import_on_demand_declaration:): Use `chainon' to link new
1536 (lookup_field_wrapper): Lookup local variables defined in outer
1538 (java_complete_class): Don't reverse the list of imported on demand.
1539 (do_resolve_class): Reorganized. Removed local variable
1540 `original_name'. Call `qualify_and_find' with the current package
1541 name, invoke `find_in_imports_on_demand' right after. Call
1542 `qualify_and_find' with the packages we've seen so far. Fixed
1543 operations numbering in comments.
1544 (java_expand_class): Don't reverse `package_list'.
1545 (find_most_specific_methods_list): New local variables `abstract'
1546 and `candidates'. Use them to pick the right method.
1548 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1550 * parse.y (check_modifiers_consistency): Don't subtract out
1551 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1553 2000-06-04 Philipp Thomas <pthomas@suse.de>
1555 * Makefile.in (INTLLIBS): New.
1559 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1561 * class.c (get_dispatch_table): Build the vtable dummy entry list
1562 element with a null purpose. Fixed leading comment.
1563 (build_dtable_decl): Build an accurate dtable type when appropriate
1566 2000-06-02 Richard Henderson <rth@cygnus.com>
1568 * lang.c (lang_get_alias_set): New.
1570 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1572 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1573 before using it as the accessed field.
1575 2000-05-31 Tom Tromey <tromey@cygnus.com>
1577 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1578 char_array_vtable, short_array_vtable, int_array_vtable,
1579 long_array_vtable, float_array_vtable, double_array_vtable):
1581 * expr.c (get_primitive_array_vtable): New function.
1582 (create_primitive_vtable): New function.
1583 (java_lang_expand_expr): Enable code to statically generate
1585 * decl.c (init_decl_processing): Create primitive vtables.
1586 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1587 short_array_vtable, int_array_vtable, long_array_vtable,
1588 float_array_vtable, double_array_vtable): Define.
1590 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1592 * java/parse.y (find_applicable_accessible_methods_list):
1593 Don't add an uninitialized value to the list.
1595 2000-05-25 Tom Tromey <tromey@cygnus.com>
1597 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1598 when trying to see if field's class should be initialized. Always
1599 initialize field's declaring class, not qualified class.
1602 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1603 `wfl_operator', to maybe_build_primttype_type_ref.
1606 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1608 * parse.y (patch_method_invocation): Don't try to lookup methods
1611 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1613 * parse.y (resolve_field_access): Call the appropriate <clinit>
1614 before accessing the length of a static array. Craft a decl for
1615 the field while its time. Fixes PR gcj/129.
1617 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1619 * parse.y (resolve_package): Correctly set `*next' (was off by
1621 (resolve_qualified_expression_name): Fixed comment.
1623 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1625 * jcf-parse.c (jcf_parse_source): Reset current_class and
1626 current_function_decl to NULL before parsing a new file.
1628 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1630 * parse.y (block_end:): If the collected block doesn't feature a
1631 statement, insert an empty statement.
1633 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1635 * parse.y (maybe_yank_clinit): New function.
1636 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1637 end of the list of methods belonging to a class.
1638 (java_complete_expand_method): Check whether <clinit> is really
1639 necessary and expand it accordingly.
1641 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1643 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1644 processed by the method's switch statement.
1646 2000-05-19 Tom Tromey <tromey@cygnus.com>
1648 * java-tree.h: Added init state enum.
1649 * decl.c (emit_init_test_initialization): Initialize class
1650 initialization check variable by looking at class' state.
1652 2000-05-19 Tom Tromey <tromey@cygnus.com>
1654 * java-tree.h (build_instanceof): Declare.
1655 (build_get_class): Declare.
1656 * parse.y (patch_binop): Use build_instanceof.
1657 * expr.c (build_instanceof): New function. If class is final,
1658 don't make a function call.
1659 (expand_java_INSTANCEOF): Use it.
1660 (build_get_class): New function.
1662 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1664 * jcf-write.c (generate_classfile): Scan the source_file for
1665 slashes with the right pointer variable.
1667 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1669 * lang.c (lang_decode_option): Update -Wunused flags by calling
1671 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1673 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1675 * check_init.c (check_init): Constify local char *.
1676 * class.c (push_class): Constify local char *.
1677 * java_tree.h: Update prototypes.
1678 * jcf-io.c (open_class): Constify filename parameter and
1680 (find_class): Remove redundant string copy. Cast return from
1682 * jcf-parse.c (read_class, parse_class_file, yyparse):
1683 Constify local char *.
1684 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1685 Constify local char *.
1686 * jcf.h (JCF): Constify filename and classname.
1687 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1688 * lang.c (init_parse): Constify parameter and return value.
1689 * lex.c (java_get_line_col): Constify filename parameter.
1690 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1691 * parse.y (java_parser_context_suspend,
1692 issue_warning_error_from_context, safe_layout_class): Constify
1694 * parse.c: Regenerate.
1696 2000-05-08 Tom Tromey <tromey@cygnus.com>
1698 * expr.c (build_jni_stub): Cache the result of
1699 _Jv_LookupJNIMethod.
1701 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1703 * decl.c (predef_filenames_size): Now 7.
1704 (predef_filenames): New seventh entry.
1706 2000-05-04 Tom Tromey <tromey@cygnus.com>
1708 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1709 Keep track of when we've seen a reference field after a
1710 non-reference field.
1711 (get_boehm_type_descriptor): Handle case where we see
1712 non-reference fields but no trailing reference field.
1713 * decl.c (rawdata_ptr_type_node): Define.
1714 (init_decl_processing): Initialize rawdata_ptr_type_node.
1715 * java-tree.h (rawdata_ptr_type_node): Declare.
1717 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1719 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1720 specifiers in calls to fprintf.
1722 2000-05-03 Andrew Haley <aph@cygnus.com>
1724 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1726 * javaop.h (WORD_TO_INT): New function.
1727 (IMMEDIATE_s4): Use WORD_TO_INT.
1728 * jcf.h (JPOOL_INT): Ditto.
1730 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1733 2000-04-19 Tom Tromey <tromey@cygnus.com>
1735 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1737 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1739 * expr.c (build_jni_stub): New function.
1740 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1742 * parse.y (java_complete_expand_methods): Expand a native method
1743 and call build_jni_stub if -fjni given.
1744 * lang-options.h: Document -fjni.
1745 * lang.c (flag_jni): New global.
1746 (lang_f_options): Added `jni' entry.
1747 * java-tree.h (soft_lookupjnimethod_node,
1748 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1750 (flag_jni): Declare.
1751 (build_jni_stub): Declare.
1752 (struct lang_decl): Added `native' flag.
1753 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1755 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1756 soft_jnipopsystemframe_node): New globals.
1757 (init_decl_processing): Set them. _Jv_InitClass only takes one
1760 * java-tree.def: Put into `C' mode.
1762 2000-04-27 Tom Tromey <tromey@cygnus.com>
1765 * expr.c (expand_invoke): Generate check to see if object pointer
1766 is null in nonvirtual invocation case.
1767 * java-tree.h (soft_nullpointer_node): Declare.
1768 * decl.c (soft_nullpointer_node): New global.
1769 (init_decl_processing): Initialize soft_nullpointer_node.
1770 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1771 or `private' methods.
1772 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1774 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1776 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1779 2000-04-26 Tom Tromey <tromey@cygnus.com>
1781 * zextract.c (find_zip_file_start): New function.
1782 (read_zip_archive): Use it.
1784 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1786 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1788 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1790 * class.c (common_enclosing_context_p): New function.
1791 * java-tree.h (common_enclosing_context_p): Added prototype.
1792 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1793 classes sharing an outer context with the current instance.
1794 * parse.y (build_access_to_thisn): Fixed leading comment.
1795 (verify_constructor_super): New local `supper_inner'. Skip
1796 enclosing context argument in the case of inner class constructors.
1797 (patch_method_invocation): Insert proper context as second
1798 parameter to pure inner class constructor super invocations.
1800 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1802 * parse.y (end_class_declaration): Reset the interface number
1805 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1807 * parse.y (source_start_java_method): Deleted unecessary code.
1808 (patch_method_invocation): Fixed comment.
1810 2000-04-24 Robert Lipe <robertlipe@usa.net>
1812 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1814 2000-04-23 Tom Tromey <tromey@cygnus.com>
1816 * boehm.c (mark_reference_fields): Use int_byte_position.
1818 2000-04-22 Tom Tromey <tromey@cygnus.com>
1820 * boehm.c (mark_reference_fields): Only call byte_position on
1823 2000-04-22 Tom Tromey <tromey@cygnus.com>
1825 * boehm.c (mark_reference_fields): Added `last_view_index'
1826 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1828 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1830 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1831 * parse.y (check_class_interface_creation): Fixed comments. Select
1832 permitted modifiers for (inner) interfaces. Changed error message
1833 to report rejected modifiers used with local classes.
1835 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1837 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1838 of directly inherited type considered in scope.
1839 * parse.y (do_resolve_class): Search inherited classes for inner
1842 2000-04-20 Tom Tromey <tromey@cygnus.com>
1844 * parse.y (not_accessible_p): Use member's class, not current
1845 class, when doing inheritance check for protected reference.
1848 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1850 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1852 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1854 * parse.y (lookup_field_wrapper): Search for final local aliases.
1855 (resolve_expression_name): Let lookup_field_wrapper search for
1856 final local aliases. Force the value of `name' if one is found.
1857 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1858 an expression name. Fixed comments.
1860 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1862 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1864 2000-04-19 Tom Tromey <tromey@cygnus.com>
1866 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1868 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1870 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1872 2000-04-18 Tom Tromey <tromey@cygnus.com>
1875 * gjavah.c (utf8_cmp): Changed return value.
1876 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1878 (cxx_keywords): New global.
1879 (get_field_name): Handle new result of cxx_keyword_subst.
1880 (print_method_info): Likewise.
1882 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1884 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1885 with a newline, for CNI.
1886 (print_stub_or_jni): Print a space or newline before method name for
1888 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1889 (process_file): Include gcj/cni.h if generating CNI stubs.
1891 2000-04-16 Tom Tromey <tromey@cygnus.com>
1893 * gjavah.c (decompile_method): Use print_field_name.
1896 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1898 * parse.y (java_expand_classes): Reverse the package list once.
1899 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1901 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1902 the `==' and `!=' operators.
1904 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1906 * jcf-write.c (generate_bytecode_insns): At invokation time,
1907 always relate an interface method to the type of its selector.
1909 2000-04-05 Tom Tromey <tromey@cygnus.com>
1912 * expr.c (expand_invoke): Generate check to see if object pointer
1913 is null in nonvirtual invocation case.
1914 * java-tree.h (soft_nullpointer_node): Declare.
1915 * decl.c (soft_nullpointer_node): New global.
1916 (init_decl_processing): Initialize soft_nullpointer_node.
1917 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1918 or `private' methods.
1919 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1921 2000-04-05 Tom Tromey <tromey@cygnus.com>
1924 * parse.y (check_final_assignment): Recognize assignments to the
1925 `length' field of an array when generating class files.
1927 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1929 * class.c (decl_hash): Prototype removed.
1930 (decl_compare): Likewise.
1932 2000-04-05 Tom Tromey <tromey@cygnus.com>
1934 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1935 * parse.y (check_modifiers_consistency): Check for final/volatile
1936 clash. Fixes PR gcj/164.
1938 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1940 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1942 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1944 (add_method_1): Use `java_hash_hash_tree_node' and
1945 `java_hash_compare_tree_node'.
1946 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1947 (java_hash_compare_tree_node): Likewise.
1948 * parse.y (find_applicable_accessible_methods_list): Create,
1949 delete and use a hash table to remember already searched interfaces.
1951 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1953 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1956 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1958 * boehm.c (mark_reference_fields, set_bit): Prototype.
1959 (set_bit): Un-ANSI-fy definition.
1961 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1964 * decl.c (emit_init_test_initialization): Likewise.
1966 * gjavah.c (jni_print_char): Likewise.
1968 * parse.y (create_new_parser_context): Likewise.
1970 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1972 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1973 patch missing hunk. Fixed indentation.
1975 2000-03-30 Tom Tromey <tromey@cygnus.com>
1977 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1978 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1980 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1982 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1983 when negative *before* using it as an array index.
1984 * ChangeLog: Fixed typo.
1986 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1988 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1989 to 0 when it reaches -1.
1991 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1993 * jcf-parse.c (get_constant): Properly cast `num' during the
1994 invocation of `add_double'.
1995 * jcf-write.c (push_long_const): Properly cast `lo' before
1996 comparing it to short bounds.
1997 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1998 `interface_body:' is reduced after the current interface is
2001 2000-03-26 Tom Tromey <tromey@cygnus.com>
2003 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2004 Java-specific `-f' option.
2006 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2008 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2009 Adjust order of making types.
2010 Make bitsize_*_node values.
2012 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2014 * class.c (make_field_value): Use byte_position.
2015 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2016 (java_array_data_offset): Likewise.
2017 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2020 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2022 * parse.y (check_abstract_method_definitions): New local
2023 `end_type_reached'. Make sure we also consider `end_type'.
2024 (java_check_abstract_method_definitions): Make sure we eventually
2025 consider `java.lang.Object'.
2026 (maybe_use_access_method): Don't use access method if not in the
2027 context of a pure inner class or if the method's context is right.
2028 (find_applicable_accessible_methods_list): New static flag
2029 `object_done'. Don't search abstract classes as interfaces. Fixed
2030 indentation. Fixed the `java.lang.Object' only search. Search
2031 class interface(s) first, then fully search enclosing contexts.
2032 (find_most_specific_methods_list): Pick the closest candidate when
2033 they're all abstract.
2035 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2037 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2038 properly initialize `finished_label'. Don't emit gotos for empty
2041 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2043 * except.c (emit_handlers): Clear catch_clauses_last.
2045 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2047 * parse.y (check_method_types_complete): New function.
2048 (create_class): Reset anonymous class counter only when seeing an
2050 (java_complete_class): JDEP_METHOD: Don't recompute signature
2053 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2055 * class.c (build_static_ref): Fixed indentation in comment.
2056 * java-tree.def (TRY_EXPR): Fixed typo in name.
2057 (CLASS_LITERAL): Likewise.
2058 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2059 (struct lang_type): New field `dot_class'.
2060 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2061 (generate_classfile): Method `class$' is synthetic.
2062 * parse.y (build_do_class_method): New function.
2063 (build_dot_class_method_invocation): Likewise.
2064 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2065 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2066 (qualify_ambiguous_name): Likewise.
2067 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2068 (build_try_statement): Fixed leading comment.
2070 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2072 * class.c (make_field_value): Properly handle sizes.
2073 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2074 (layout_class_method): Count using trees.
2075 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2076 * expr.c (java_array_data_offset): Use int_bit_position.
2077 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2078 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2080 2000-03-16 Tom Tromey <tromey@cygnus.com>
2082 * lang.c (flag_hash_synchronization): New global.
2083 (lang_f_options): Added `hash-synchronization'.
2084 * lang-options.h: Mention -fhash-synchronization.
2085 * java-tree.h (flag_hash_synchronization): Declare.
2086 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2087 hash table synchronization is disabled.
2088 * decl.c (init_decl_processing): Only push `sync_info' value when
2089 hash table synchronization is disabled.
2090 * class.c (make_class_data): Only push `sync_info' field when hash
2091 table synchronization is disabled. Removed dead code.
2093 2000-03-16 Tom Tromey <tromey@cygnus.com>
2095 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2097 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2099 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2101 * parse.y (patch_method_invocation): Handle anonymous classes
2102 creation in static context.
2104 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2106 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2107 * parse.y (resolve_qualified_expression_name): Use it.
2108 (patch_method_invocation): Likewise.
2110 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2112 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2113 depending on the type of dependency which dictates what the
2115 (unresolved_type_p): Resolved types limited to the current class.
2117 2000-03-15 Tom Tromey <tromey@cygnus.com>
2119 * decl.c (init_decl_processing): Set type of `sync_info' to be
2122 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2123 Correctly compute bit number for current slot. Zero `high' and
2124 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2125 mark_reference_fields.
2126 (mark_reference_fields): New function.
2128 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2130 * parse.y (register_incomplete_type): Fixed initialization of
2133 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2135 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2137 (push_class_context, pop_class_context): New function.
2138 (class_body:): Call pop_class_context.
2139 (interface_body:): Likewise.
2140 (INNER_QUALIFIER): New macro.
2141 (report_class_declaration): Changed output format and use
2142 INNER_QUALIFIER. Call push_class_context.
2144 2000-02-14 Andrew Haley <aph@cygnus.com>
2146 * check-init.c (check_init): Add new cases for unary and binary
2149 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2151 * parse.y (resolve_package): Set `next' once a type name has been
2152 progressively discovered.
2153 (resolve_qualified_expression_name): Propagate resolution only if
2154 there are remaining qualifiers. Take into account `q' might have
2155 been cleared after re-qualification.
2156 * parse.y (patch_method_invocation): New local `resolved'.
2157 Section dealing with qualified expression rewritten to use
2158 resolve_field_access.
2160 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2162 * parse.h (PUSH_CPC): Fixed indentation.
2163 (DEBUG_CPC): New macro.
2164 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2165 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2166 * parse.y (class_body_declaration:): Use
2167 SET_CPC_INSTANCE_INITIALIZER_STMT.
2168 (method_declaration:): Check for null current_function_decl.
2169 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2170 (java_parser_context_pop_initialized_field): Better handling of
2172 (maybe_make_nested_class_name): Mark nested class name as
2173 qualified when necessary.
2174 (end_class_declaration): Don't call java_parse_context_resume when
2175 one or more error occured.
2176 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2177 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2178 SET_CPC_INITIALIZER_STMT.
2179 (method_header): Check for inner classes declaring static methods.
2180 (resolve_qualified_expression_name): Handle situation where `this'
2183 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2185 * typeck.c (build_prim_array_type): Correctly set the high word too.
2187 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2189 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2191 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2192 list of methods for interfaces.
2194 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2196 * parse.y (qualify_ambiguous_name): Properly handle expressions
2199 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2201 * parse.y (check_final_assignment): Extended to process
2203 (patch_assignment): Have check_final_assignment called only once.
2205 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2207 * java-tree.h (IS_INIT_CHECKED): New flag.
2208 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2209 * parse.y (patch_string): Call force_evaluation_order on the
2210 completed string concatenation tree.
2211 * expr.c (force_evaluation_order): Call force_evaluation_order on
2212 function's arguments too.
2214 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2216 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2217 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2218 (build_anewarray): Likewise.
2219 * parse.y (patch_newarray): Likewise.
2220 * parse.c: Regenerated.
2222 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2224 * decl.c (init_decl_processing): Added new class fields `depth',
2225 `ancestors', and `idt' to class_type_node. Use
2226 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2227 * class.c (make_class_data): Push initial values for new fields.
2228 * java-tree.h: Updated prototype for `build_invokeinterface'.
2229 * expr.c (build_invokeinterface): Changed parameters to accept
2230 `method' tree. Calculate index of `method' in its declaring
2231 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2232 (expand_invoke): Call `build_invokeinterface' with new parameters.
2233 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2236 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2238 * typeck.c (lookup_do): Search superinterfaces first
2239 when looking up an interface method. From Godmar Back
2242 2000-03-06 Tom Tromey <tromey@cygnus.com>
2244 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2246 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2248 * java-tree.h (lookup_argument_method2): Declared.
2249 (safe_layout_class): Prototype moved from parse.h.
2250 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2251 * parse.y (java_check_regular_methods): Local `super_class' gone.
2252 Call lookup_argument_method2 instead of lookup_argument_method.
2253 Perform modifier match for methods found declared in implemented
2254 interfaces. Fixed indentation problem. Overriding/hiding error
2255 report to take place only for methods found in classes.
2256 * typeck.c (lookup_argument_method): Changed leading
2257 comment. Re-written by calling lookup_do.
2258 (lookup_argument_method2): New function.
2259 (lookup_java_method): Re-written by calling lookup_do.
2260 (lookup_do): New function.
2262 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2264 * check-init.c (check_init): Removed dead code. Handle (blank)
2266 * parse.y (declare_local_variables): New local `final_p', set it
2267 and use it to initialize LOCAL_FINAL.
2268 (check_final_assignment): Only check FIELD_DECLs.
2270 2000-02-17 Tom Tromey <tromey@cygnus.com>
2272 * Makefile.in (JAVA_OBJS): Added boehm.o.
2273 (boehm.o): New target.
2274 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2275 * java-tree.h (flag_use_boehm_gc): Declare.
2276 (get_boehm_type_descriptor): Declare.
2277 * lang.c (lang_f_options): Added `use-boehm-gc'.
2278 (flag_use_boehm_gc): New global.
2279 * lang-options.h: Added -fuse-boehm-gc.
2280 * boehm.c: New file.
2281 * class.c (get_dispatch_table): If class uses a Boehm type
2282 descriptor, put it in the vtable.
2283 (make_class_data): Removed dead code.
2285 2000-03-03 Per Bothner <per@bothner.com>
2287 * decl.c (init_decl_processing): Initialize sizetype properly.
2289 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2291 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2292 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2293 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2294 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2295 (jcf_parse): New local `current'. Load innerclasses seen in outer
2296 context being processed.
2297 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2298 * jcf-write.c (append_innerclasses_attribute): New function.
2299 (append_innerclasses_attribute_entry): Likewise.
2300 (get_access_flags): Handle static classes. Set anonymous and local
2301 classes to be private.
2302 (generate_classfile): Attribute count adjusted. Call
2303 append_innerclasses_attribute.
2304 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2305 PURE_INNER_CLASS_TYPE_P.
2306 * parse.y (parser_qualified_classname): New parameter `is_static',
2307 produce non qualified name accordingly.
2308 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2309 (create_interface): Added argument to parser_qualified_classname.
2310 (create_class): Added argument to parser_qualified_classname. Setup
2311 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2312 (add_inner_class_fields): Fixed indentation.
2313 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2314 (method_declarator): Fixed typo in comment.
2315 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2316 (build_current_thisn): Likewise.
2317 (patch_method_invocation): Likewise.
2319 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2321 * decl.c (current_function_decl): Move to toplev.c.
2323 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2325 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2326 (DECL_BIT_INDEX): Use underlying representation.
2327 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2329 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2331 * expr.c (build_java_ret): Pass proper type to size_binop.
2333 2000-02-25 Anthony Green <green@cygnus.com>
2335 * expr.c (build_class_init): Mark the decl to be ignored by
2337 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2338 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2339 * class.c (init_test_hash_newfunc): New function.
2340 (decl_hash): New function.
2341 (decl_compare): New function.
2342 * decl.c (emit_init_test_initialization): New function.
2343 (complete_start_java_method): Traverse the init test hashtable,
2344 calling emit_init_test_initialization.
2345 (always_initialize_class_p): Define.
2346 * expr.c (build_class_init): Use initialization tests when
2347 emitting class initialization code.
2348 (always_initialize_class_p): Declare.
2349 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2351 * java-tree.h: Include hash.h.
2352 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2353 (struct lang_decl): Add init_test_table field.
2354 (init_test_hash_entry): Define.
2356 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2358 * gjavah.c (main): Avoid using `argi' to report unimplemented
2361 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2363 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2364 initialize locals to avoid warnings. Local `exception_type' moved
2367 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2369 * parse.y (resolve_expression_name): Use `orig' as a second
2370 argument to resolve_field_access.
2371 (resolve_field_access): Removed unecessary code when dealing with
2374 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2376 * class.c (push_super_field): Don't push the field twice.
2377 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2378 * parse.h (java_reorder_fields): Prototyped.
2379 * parse.y (java_reorder_fields): New function.
2380 (java_layout_class): Simplified not to worry about re-ordering.
2382 2000-02-23 Tom Tromey <tromey@cygnus.com>
2384 * gjavah.c (print_name): In JNI case, correctly quote string.
2385 (print_method_info): Don't handle overrides in JNI mode.
2387 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2389 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2390 value type set to `boolean_type_node'.
2392 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2394 * jcf-dump.c (main): Test for correct condition after
2395 output file creation.
2397 2000-02-19 Anthony Green <green@cygnus.com>
2399 * jcf-depend.c (add_entry): Fix test for first list entry.
2401 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2403 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2404 * constants.c (build_constants_constructor): Likewise.
2406 2000-02-19 Anthony Green <green@cygnus.com>
2408 * jcf-depend.c (add_entry): Add entries to the end of the list.
2410 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2412 * decl.c (INT_TYPE_SIZE): Define if necessary.
2413 (expand_java_return): Handle the case of a native integer smaller
2416 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2418 * gjavah.c (help): Use GCCBUGURL.
2419 * jv-scan.c (help): Likewise.
2420 * jcf-dump.c (help): Likewise.
2422 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2424 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2427 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2429 * jcf-parse.c (load_class): Call `fatal' if no file containing
2430 the target class are found.
2432 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2434 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2435 lex.c, lex.h, and PARSE_H to...
2436 (parse.o, parse-scan.o): ...here, respectively.
2438 * lex.c: Split out code that may trigger SIGFPE from yylex()
2439 to its own function.
2440 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2442 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2444 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2446 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2448 * parse.y (outer_field_access_p): Stop in time when outer contexts
2450 (resolve_qualified_expression_name): Properly qualify *everything*
2451 after a package.type to be resoled as expression names.
2452 (find_applicable_accessible_methods_list): Save/restore `class' to
2453 isolate it from a possible outer context search.
2455 2000-02-15 Tom Tromey <tromey@cygnus.com>
2457 * gjavah.c (jni_print_char): New function.
2458 (print_full_cxx_name): Use it.
2459 (decode_signature_piece): Likewise.
2460 (print_cxx_classname): Likewise.
2462 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2464 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2466 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2468 * gjavah.c: Include version.h.
2470 * jcf-dump.c: Likewise.
2472 * jv-scan.c: Likewise.
2474 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2476 * parse.y (outer_field_access_fix): First parameter now a tree
2477 node. Check for assignement to final. First argument to
2478 build_outer_field_access_fix modified to accomodate prototype.
2479 (build_outer_field_access): Don't check for assignment to final
2481 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2482 possibly returned by outer_field_access_fix. Changed
2483 outer_field_access_fix's first argument.
2484 (check_final_assignment): $finit$'s context is OK.
2485 (patch_unaryop): Use node instead of its line/column value when
2486 calling outer_field_access_fix.
2488 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2490 * parse.y (interface_declaration:): No longer tagged
2491 <node>. Re-installed default action.
2492 (class_member_declaration:): Handle inner interfaces.
2493 (interface_member_declaration): Handle inner interfaces and
2495 (create_interface): Push error if one seen. Suspend parsing
2496 context when processing an inner interface.
2497 (register_fields): Inner class static field limitations not to
2498 apply to inner interfaces.
2500 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2502 * jcf-parse.c (load_class): Update `java_error_count' when a
2503 class' file can't be found.
2504 (parse.y): Avoid (byte)code generation when errors seen.
2506 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2508 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2509 decodes a valid node.
2510 (patch_binop): Handle TRUNC_DIV_EXPR.
2512 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2514 * parse.y (resolve_package): New local `acc'. Try to progressively
2515 build and guess a package and type name.
2517 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2519 * parse.y (find_applicable_accessible_methods_list): Load and
2520 layout the search class if necessary.
2521 (java_complete_tree): Keep to original type of the folded initial
2524 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2526 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2527 Generate error message if circularity is detected. New static
2529 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2530 * jcf-write.c (generate_bytecode_insns): Very simply handle
2532 * parse.y (java_check_circular_reference): Use
2533 `cyclic_inheritance_report' during report, if necessary.
2534 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2535 walking NEW_ARRAY_INIT twice.
2537 2000-02-09 Tom Tromey <tromey@cygnus.com>
2539 * parse.y (check_class_interface_creation): Allow inner classes to
2540 be `private' or `protected', check modifiers' consistency. Prevent
2541 block local classes from bearing any modifiers.
2543 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2545 * except.c (check_start_handlers): Re-add prototype lost in last
2547 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2549 2000-02-09 Andrew Haley <aph@cygnus.com>
2551 * decl.c (clear_binding_level): Remove excess initializer.
2552 (maybe_poplevels): Remove unused variable.
2553 (force_poplevels): Ditto.
2554 (struct binding_level): Add comment.
2556 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2558 * jcf-write.c (generate_classfile): Don't consider
2559 pre-initialization with reference value (use <clinit> instead.)
2560 * parse.y (java_fix_constructors): No generated constructor for
2562 (build_outer_field_access): Removed debug message.
2563 (outer_field_expanded_access_p): Adapted to bytecode generation.
2564 (build_outer_field_access_method): Use fix_method_argument_names.
2565 (build_outer_method_access_method): Fixed indentation. Added
2566 comment. Handle access method generation for static and also void
2568 (build_access_to_thisn): Inserted debug message.
2569 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2570 (resolve_qualified_expression_name): Fixed comment.
2571 (not_accessible_p): Adapted to bytecode generation. Added comment.
2572 (patch_method_invocation): Added comment.
2573 (maybe_use_access_method): Fixed leading comment. Handle static
2575 (java_complete_lhs): Don't shortcut handling of initialized upon
2576 declaration String type static fields when generating bytecode.
2577 (patch_unaryop): Handle outer field access when generating
2580 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2582 * java-tree.h (FIELD_THISN): New macro.
2583 * jcf-write.c (append_synthetic_attribute): New function.
2584 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2585 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2586 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2588 (build_outer_field_access): Turned on access functions usage and
2589 generation when compiling to bytecode.
2590 (maybe_use_access_method): Likewise.
2592 2000-01-25 Andrew Haley <aph@cygnus.com>
2594 * java-except.h (struct eh_range): Add `expanded' field.
2595 (maybe_start_try): Add end_pc arg.
2596 (maybe_end_try): Ditto.
2597 * java-tree.h (force_poplevels): new function.
2598 * expr.c (expand_byte_code): Don't call maybe_start_try or
2600 * except.c (add_handler): Reset expanded.
2601 (expand_start_java_handler): Set expanded.
2602 (check_start_handlers): Don't expand a start handler that's
2603 already been expanded.
2604 (maybe_start_try): Add end_pc arg. Only expand a handler which
2606 (expand_end_java_handler): call force_poplevels.
2607 (force_poplevels): new function.
2608 * decl.c (binding_level): Add start_pc of binding level.
2609 (maybe_pushlevels): Call maybe_start_try when pushing binding
2611 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2612 (LARGEST_PC): Define.
2613 (clear_binding_level): Use LARGEST_PC.
2615 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2616 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2617 (binding_depth, is_class_level, current_pc): new variables.
2618 (struct binding_level): ditto.
2619 (indent): new function.
2620 (push_jvm_slot): add debugging info.
2621 (maybe_pushlevels): ditto.
2622 (maybe_poplevels): ditto.
2625 (start_java_method): ditto.
2626 (give_name_to_locals): comment only.
2627 * except.c (binding_depth, is_class_level, current_pc):
2629 (expand_start_java_handler): add debugging info.
2630 (expand_end_java_handler): ditto.
2632 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2634 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2635 (print_name_for_stub_or_jni, process_file): Constify a char*.
2637 2000-02-03 Tom Tromey <tromey@cygnus.com>
2639 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2641 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2643 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2644 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2647 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2649 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2650 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2651 (struct lang_type): New field `ii_block'.
2652 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2653 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2654 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2655 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2656 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2657 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2659 * parse.y (add_instance_initializer): New function.
2660 (in_instance_initializer): New static global.
2661 (class_body_declaration:): Link instance initializer block.
2662 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2663 (array_creation_expression:): Remove unused local.
2664 (java_parser_context_push_initialized_field): Fixed leading
2665 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2666 CPC_INSTANCE_INITIALIZER_LIST.
2667 (java_parser_context_pop_initialized_field): Likewise.
2668 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2669 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2670 CPC_INITIALIZER_STMT.
2671 (fix_constructors): New local `class_type'. Use it. Call
2672 add_instance_initializer.
2673 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2674 (patch_return): Forbid return in instance initializers.
2675 (patch_throw_statement): Enforce exception handling in the context
2676 of instance initializers.
2678 2000-02-03 Tom Tromey <tromey@cygnus.com>
2680 * Make-lang.in (java.mostlyclean): Remove executables in
2683 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2685 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2686 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2687 (java_float_finite): Convert to use union Word from javaop.h.
2688 (java_double_finite): Convert to use union DWord from javaop.h.
2690 2000-02-02 Tom Tromey <tromey@cygnus.com>
2692 * gjavah.c (options): Added `jni' entry.
2693 (help): Document -jni.
2694 (flag_jni): New global.
2695 (process_file): Handle JNI output. Don't print text from
2696 -prepend, -add, etc, when generating stubs. Only remove `.class'
2697 suffix if it actually exists.
2698 (main): Create a `.c' file when run with `--jni --stubs'. Create
2699 correct output file name with `--jni'.
2700 (print_include): Mangle header name differently in JNI case.
2701 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2703 (print_method_info): Handle JNI case. Put signature info into
2704 method name. Handle case when STREAM is NULL.
2705 (print_name_for_stub_or_jni): New function.
2706 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2707 (print_cxx_classname): Handle JNI.
2708 (print_full_cxx_name): Likewise.
2709 (decode_signature_piece): Likewise.
2710 (overloaded_jni_method_exists_p): New function.
2711 (struct method_name): Added `signature' and `sig_length' fields.
2712 (HANDLE_END_FIELD): Do nothing in JNI mode.
2714 2000-02-02 Tom Tromey <tromey@cygnus.com>
2716 * jv-scan.c: Include version.c, <getopt.h>.
2717 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2718 (options): New array.
2719 (usage): New function.
2720 (version): New function.
2721 (main): Use getopt_long to parse command line.
2722 * jcf-dump.c: Include version.c, <getopt.h>.
2723 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2724 OPT_JAVAP): New macros.
2725 (options): New array.
2726 (usage): Return `void'. Changed message.
2727 (help): New function.
2728 (version): New function.
2729 (main): Use getopt_long_only to parse command line.
2730 * gjavah.c: Include <getopt.h>.
2731 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2732 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2733 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2734 (options): New array.
2735 (java_no_argument): Removed.
2736 (help): Updated with missing options.
2737 (main): Use getopt_long_only to parse command line.
2738 (usage): Changed message.
2740 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2742 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2743 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2744 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2745 * parse.y (array_creation_expression:): Handle anonymous arrays.
2746 (build_array_from_name): Don't set `ret_name' if null.
2747 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2748 (qualify_ambiguous_name): Likewise.
2749 (java_complete_expand_class): Likewise.
2751 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2753 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2754 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2755 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2756 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2757 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2758 AIPL_FUNCTION_COMPLETED_INVOCATION.
2759 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2760 AIPL_FUNCTION_INVOCATION_READY.
2761 (AIPL_FUNCTION_DECLARATION): New enum entry.
2762 * parse.y (reorder_static_initialized): New function.
2763 (java_parser_context_pop_initialized_field): Use it.
2764 (add_inner_class_fields): Use
2765 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2766 augmented. Install marker after last alias initializer, if any.
2767 (generate_finit): Fixed typo. Don't try to retain only the used
2769 (method_header): Compute and set DECL_FUNCTION_NAP.
2770 (method_declarator): Fixed comment. Insert alias initializer in
2772 (build_alias_initializer_parameter_list): Fixed leading
2773 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2774 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2775 (java_complete_expand_class): Code to retain only used aliases
2777 (java_complete_expand_methods): New local `first_decl'. Generate
2778 $finit$ first, then expand the constructors, regular methods and
2780 (java_complete_expand_method): Don't report error on missing
2781 return statement if previously detected bogus.
2782 (fix_constructors): Don't patch constructor parameters list.
2783 (patch_method_invocation): Use new AIPL enum values. Reverse
2784 alias initializer list for anonymous classes.
2786 2000-01-30 Anthony Green <green@redhat.com>
2788 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2789 determine how many stack slots to pop.
2791 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2793 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2794 error handling/recovery.
2795 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2797 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2799 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2800 FIELD_LOCAL_ALIAS_USED): New macros.
2801 (DECL_FUNCTION_NAP): New macro.
2802 (struct lang_decl): New field `nap'.
2803 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2804 (struct lang_type): New fields `finit_stmt_list' and
2806 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2807 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2808 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2809 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2810 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2811 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2812 (BUILD_THROW): Macro line separator re-indented.
2813 * parse.y (end_class_declaration): New function.
2814 (maybe_generate_pre_expand_clinit): New name for
2815 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2816 pre-expand static fields.
2817 (maybe_generate_clinit): Function deleted.
2818 (check_for_static_method_reference): Prototype's parameter list
2820 (generate_finit): New name for maybe_generate_finit. Changed
2821 leading comment. Function rewritten to use
2822 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2823 (build_alias_initializer_parameter_list): New function.
2824 (java_parser_context_pop_initialized_field): Likewise.
2825 (add_inner_class_fields): Likewise.
2826 (type_declaration:): Call end_class_declaration.
2827 (class_member_declaration:): Likewise.
2828 (formal_parameter_list:): Fixed typos.
2829 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2830 element. Improved error handling.
2831 (block_statement:): Call end_class_declaration.
2832 (anonymous_class_creation:): Likewise.
2833 (create_anonymous_class): Fixed comments.
2834 (create_class): Call add_inner_class_fields.
2835 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2836 (method_header): Use MARK_FINAL_PARMS.
2837 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2838 (method_declarator): Propagate final argument flag.
2839 (craft_constructor): New local `artificial'. Call
2840 build_alias_initializer_parameter_list. Use
2841 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2842 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2844 (complete_expand_class): Get rid of unused outer context local
2846 (java_complete_expand_methods): Fixed leading
2847 comment. Generate/pre-expand <clinit> first. Changed method
2848 expansion order to regular, $finit$, constructors, <clinit>.
2849 (java_complete_expand_method): Set current_function_decl.
2850 (fix_constructors): Fix constructor parameter list to account for
2851 outer context local alias initializers.
2852 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2853 (resolve_expression_name): Lookup outer context local aliases. New
2854 local `access', use it.
2855 (patch_method_invocation): Patch inner class ctor invocation with
2856 outer context local aliases initialization values. $finit$
2857 invocation patching now includes things generated with
2858 build_alias_initializer_parameter_list.
2859 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2860 (build_super_invocation): Likewise.
2861 (patch_assignment): Changed comment.
2863 2000-01-27 Andrew Haley <aph@cygnus.com>
2865 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2869 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2871 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2873 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2875 * parse.y (register_fields): Don't pass a format specifier to
2876 OBSOLETE_MODIFIER_WARNING.
2877 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2878 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2880 (check_modifiers): Change function into a macro.
2881 (check_class_interface_creation): Pass a literal format string.
2883 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2885 * buffer.h: PROTO -> PARAMS.
2886 * check-init.c: Likewise.
2887 * class.c: Likewise.
2888 * constants.c: Likewise.
2889 * convert.h: Likewise.
2891 * except.c: Likewise.
2893 * gjavah.c: Likewise.
2894 * java-except.h: Likewise.
2895 * java-tree.h: Likewise.
2896 * jcf-depend.c: Likewise.
2897 * jcf-dump.c: Likewise.
2898 * jcf-parse.c: Likewise.
2899 * jcf-path.c: Likewise.
2900 * jcf-reader.c: Likewise.
2901 * jcf-write.c: Likewise.
2903 * jv-scan.c: Likewise.
2904 * jvgenmain.c: Likewise.
2905 * jvspec.c: Likewise.
2909 * parse-scan.y: Likewise.
2910 * parse.h: Likewise.
2911 * parse.y: Likewise.
2912 * typeck.c: Likewise.
2913 * verify.c: Likewise.
2916 * zextract.c: Likewise.
2917 * zipfile.h: Likewise.
2919 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2921 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2922 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2923 * constants.c (build_constant_data_ref): Check for cached
2924 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2925 in TYPE_CPOOL_DATE_REF.
2926 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2927 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2928 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2929 (LOCAL_FINAL): New macro.
2930 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2931 constant pool -- don't try to reuse.
2932 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2934 (find_in_current_zip): Use TYPE_JCF.
2935 * parse.h (java_check_final): Prototype removed.
2936 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2937 (maybe_create_class_interface_decl,
2938 check_class_interface_creation): Likewise.
2939 (java_expand_finals): Function removed.
2940 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2941 (block_statement:): Fixed comment.
2942 (anonymous_class_creation:): Likewise.
2943 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2945 (check_class_interface_creation): Loosened error report on (inner)
2946 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2947 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2948 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2950 (create_interface): Likewise.
2951 (anonymous_class_counter): New static global.
2952 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2953 patch. Fixed comments.
2954 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2955 anonymous_class_counter when declaring a toplevel class.
2956 (craft_constructor): Fixed constructor name when handling
2957 anonymous classes. Anonymous class constructors to feature hidden
2959 (java_fix_constructors): Added comment.
2960 (java_check_final): Function removed.
2961 (java_complete_expand_methods): Fixed comment. Don't generate
2962 class data, save its outgoing constant pool instead.
2963 (verify_constructor_super): Skip anonymous class constructor
2964 hidden this$<n> parameter.
2965 (java_expand_classes): New local `saved_ctxp'. Removed call to
2966 java_expand_finals and java_check_final. Expand anonymous class
2967 constructors. Generate class data.
2968 (build_super_invocation): Skip anonymous class hidden this$<n>
2970 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2971 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2972 (set_java_signature): Likewise.
2974 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2976 * gjavah.c: Delete ACC_VISIBILITY define.
2977 * jcf.h: Add ACC_VISIBILITY define.
2978 * parse.y: final: rule tagged <value>.
2979 (java_check_regular_methods): Use ACC_VISIBILITY define for
2980 default package access check.
2981 (local_variable_declaration_statement): Use final: rule.
2983 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2985 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2988 2000-01-17 Tom Tromey <tromey@cygnus.com>
2990 * gjavah.c (print_field_info): Allow non-static final fields.
2992 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2994 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2995 * parse.y (patch_anonymous_class): New function.
2996 (create_anonymous_class): Register incomplete type when the
2997 class/interface to extends/implement isn't known yet.
2998 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2999 (verify_constructor_super): Tuned error message.
3001 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3003 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3004 (ANONYMOUS_CLASS_P): New macro.
3005 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3006 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3007 * parse.y (create_class): Added leading argument.
3008 (maybe_create_class_interface_decl,
3009 check_class_interface_creation): Likewise.
3010 (craft_constructor): New function.
3011 (verify_constructor_super): Added argument in prototype.
3012 (class_declaration:): Inserted leading argument.
3013 (for_begin:): Use FOR_LOOP_P.
3014 (anonymous_class_creation): Create WFL of the anonymous class to
3015 instantiate. Call build_new_invocation. Added comments.
3016 (check_class_interface_creation): Handle parameter `anonymous' in
3017 verbose mode class creation announce.
3018 (link_nested_class_to_enclosing): Exclude anonymous classes.
3019 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3020 anonymous class, even though they appear to have an enclosing
3022 (create_interface): Pass extra argument to
3023 check_class_interface_creation.
3024 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3025 (create_class): Call check_class_interface_creation and
3026 maybe_create_class_interface_decl with extra new argument. Don't
3027 add private this$<n> to anonymous classes.
3028 (method_declarator): Insert hidden this$<n> to anonymous class
3030 (java_fix_constructors): Deleted code creating default
3031 constructor. Call craft_constructor instead.
3032 (java_check_regular_methods): Set `saw_constructor' to 1 for
3034 (fix_constructors): Pass extra argument to verify_constructor_super.
3035 (verify_constructor_super): New local `sdecl', use it. Search for
3036 matching constructor (possibly featuring arguments) in super
3038 (lookup_method_invoke): Craft constructor according to arguments
3039 list when dealing with anonymous class constructors.
3040 (build_super_invocation): Pass arguments to anonymous class super
3042 (search_loop): Use FOR_LOOP_P.
3043 (labeled_block_contains_loop_p): Likewise.
3045 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3047 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3048 (enclosing_context_p): New function.
3049 (get_access_flags_from_decl): Handle CLASS_STATIC.
3050 (maybe_layout_super_class): Extra first argument passed to
3052 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3054 * decl.c (access0_identifier_node): New global.
3055 (init_decl_processing): access0_identifier_node initialized.
3056 (pushdecl): Set DECL_CONTEXT only on non type decls.
3057 * expr.c (lookup_field): Lookup inner class fields in enclosing
3059 (expand_invoke): Use ID_INIT_P.
3060 (expand_java_field_op): Use DECL_CLINIT_P.
3061 * java-tree.def (CLASS_LITERAL): New tree code.
3062 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3063 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3064 (struct lang_decl): New field `inner_access'.
3065 (enclosing_context_p): Prototyped.
3066 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3067 ID_CLINIT_P): New macros.
3068 (CLASS_STATIC): New macro.
3069 (CLASS_ACCESS0_GENERATED_P): New macro.
3070 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3071 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3072 INNER_CLASS_P): New macros.
3073 (DECL_INNER_CLASS_LIST): New macro.
3074 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3076 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3077 the shift value to int. Fixed typo in comment.
3078 * lex.c (inst_id, wpv_id): Initialize.
3079 * mangle.c (unicode_mangling_length): Take `$' into account.
3080 * parse.h (DRECOVER, RECOVER): Terminate properly.
3081 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3082 (typedef struct _jdep): New field `enclosing'.
3083 (JDEP_ENCLOSING): New macro.
3084 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3085 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3086 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3087 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3088 GET_ENCLOSING_CPC_CONTEXT): New macros.
3089 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3090 (do_resolve_class): Added extra argument in prototype.
3091 * parse.y (resolve_class): Added extra argument in prototype.
3092 (maybe_create_class_interface_decl): Likewise.
3093 (maybe_use_access_method, build_wfl_wrap): New functions.
3094 (java_complete_expand_classes, java_complete_expand_class):
3096 (java_parser_context_push_initialized_field,
3097 java_parser_context_suspend, java_parser_context_resume):
3099 (maybe_make_nested_class_name, make_nested_class_name,
3100 set_nested_class_simple_name_value,
3101 link_nested_class_to_enclosing, find_as_inner_class,
3102 find_as_inner_class_do, check_inner_class_redefinition,
3103 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3104 maybe_build_thisn_access_method, build_outer_field_access,
3105 build_outer_field_access_methods, build_outer_field_access_expr,
3106 build_outer_method_access_method, build_new_access_id,
3107 build_outer_field_access_method, outer_field_access_p,
3108 outer_field_expanded_access_p, outer_field_access_fix,
3109 build_incomplete_class_ref, patch_incomplete_class_ref,
3110 create_anonymous_class): Likewise.
3111 (inst_id, wpv_id): New static global variables.
3112 (synchronized:): New rule, tagged <node>.
3113 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3115 (anonymous_class_creation:): New rule, tagged <node>.
3116 (NEW_TK): Tagged <node>.
3117 (type_literals, array_type_literal): New rules, tagged <node>.
3118 (class_declaration:): Removed action when reducing by class_body:
3119 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3120 using GET_CPC in sub-rules.
3121 (class_member_declaration): Handle inner classes.
3122 (method_declaration): When reducing method_header:, reset
3123 current_function_decl when appropriate.
3124 (method_declarator:): Set the number of formal parameter to 0 for
3125 method declared without arguments.
3126 (constructor_declarator:): Likewise.
3127 (static_initializer:): List of elements kept in a list.
3128 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3129 use of the keyword `static' for type declarations.
3130 (block_statement:): Handle inner class declarations.
3131 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3132 type qualified `this'.
3133 (class_instance_creation_expression): Use anonymous_class_creation:
3134 to handle inner class instances creation. Handle qualified `new'.
3135 (something_dot_new): Added appropriate actions.
3136 (create_new_parser_context): New function.
3137 (java_push_parser_context, java_parser_context_save_global,
3138 java_parser_context_suspend): Use create_new_parser_context.
3139 (check_modifiers): Changed leading comment.
3140 (check_class_interface_creation): Handle interclasses.
3141 (add_superinterfaces): Fixed comment.
3142 (create_interface): Build qualified name from the raw_name instead
3143 of its matching WFL. Push the initialized fields list. raw_name added
3144 as an extra argument to maybe_create_class_interface_decl.
3145 (create_class): Build qualified name from the raw_name instead of
3146 its matching WFL. Removed assignment to current_parsed_class_un.
3147 Call PUSH_ERROR before returning an error. Suspend the current
3148 parser context when processing an inner class. Push the
3149 initialized fields list. raw_name added as an extra argument to
3150 maybe_create_class_interface_decl. Add the private this$<n>
3152 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3153 (register_fields): Get the class type from GET_CPC and handle
3154 previous errors. Added code to handle the creation of static
3155 fields in inner classes. Initialized fields initialization
3156 statements kept in a list of lists.
3157 (maybe_generate_finit): Initialized fields initialization
3158 statements kept in a list of lists. Use GET_CPC.
3159 (maybe_generate_clinit): Likewise.
3160 (method_header): Use GET_CPC and GET_CPC_UN.
3161 (parser_qualified_classname): Handle inner classes.
3162 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3163 (java_fix_constructors): Hide pointer to enclosing context
3164 instance in constructor list when dealing with inner classes.
3165 (jdep_resolve_class): Call resolve_class with extra first argument
3167 (resolve_class): Add enclosing context as a first extra argument
3168 to do_resolve_class.
3169 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3171 (resolve_no_layout): Extra argument added to resolve_class
3173 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3174 (java_get_real_method_name): Use GET_CPC_UN.
3175 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3176 (java_check_abstract_methods): Handle static method declared in
3177 inner classes by an error.
3178 (java_check_regular_methods): Use DECL_CLINIT_P.
3179 (source_start_java_method): Also set DECL_MAX_LOCALS.
3180 (create_artificial_method): Call java_parser_context_save_global
3181 and java_parser_context_restore_global instead of saving/restoring
3182 the context by hand.
3183 (expand_start_java_method): Improved verbose mode message.
3184 (java_complete_expand_methods): Fixed leading comment. Use
3186 (fix_constructors): Added assignment to this$<n> if necessary.
3187 (java_expand_classes): Call java_complete_expand_classes instead
3188 of java_complete_expand_methods.
3189 (make_qualified_primary): Simplified.
3190 (merge_qualified_name): Optimized for missing left or right parts.
3191 (resolve_expression_name): Handle access to outer class fields from
3193 (resolve_qualified_expression_name): New macro
3194 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3195 classes. Report error on non appropriate qualification of
3196 `new'. Handle qualified `this'.
3197 (not_accessible_p): Allow access to outer class private fields from
3199 (patch_method_invocation): Handle method invocations through
3200 access methods and inner class constructor invocations.
3201 (find_applicable_accessible_methods_list): Search enclosing
3202 contexts of an inner class.
3203 (search_applicable_methods_list): Fixed typo.
3204 (argument_types_convertible): Handle inner class constructors'
3205 hidden outer context reference argument.
3206 (qualify_ambiguous_name): Handle qualified `this'.
3207 (java_complete_lhs): Handle use of field accessed through
3208 artificial access methods in various cases of assignments. Handle
3210 (check_final_assignment): Use DECL_CLINIT_P.
3211 (valid_ref_assignconv_cast_p): Handle the destination being an
3212 enclosing context of the source.
3213 (patch_unaryop): Handle use of field accessed through artificial
3215 (patch_return): Use DECL_CLINIT_P.
3216 (patch_throw_statement): Use DECL_CLINIT_P.
3217 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3218 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3221 2000-01-16 Anthony Green <green@cygnus.com>
3223 * parse.y (build_string_concatenation): Only use
3224 StringBuffer(String) shortcut if String arg is constant.
3226 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3228 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3229 the shift value to int. Fixed typo in comment.
3231 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3233 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3234 * jcf-write.c: Likewise.
3235 * parse.y: Likewise.
3236 * parse.c: Regenerate.
3238 2000-01-09 Anthony Green <green@cygnus.com>
3240 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3241 bytecodes in the correct order.
3243 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3245 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3247 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3249 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3250 before building constant array decl.
3252 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3254 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3255 method invocation and typo in conditional expression.
3256 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3257 the appropriate NOTE_POP.
3258 * parse.y (patch_binop): Shift value mask to feature the right
3261 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3263 * class.c (assume_compiled, assume_compiled_node): Add static
3265 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3267 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3269 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3271 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3272 to `__modifier' to avoid stringifying it.
3274 * parse.y (verify_constructor_circularity): Don't call a variadic
3275 function with a non-literal format string.
3276 (java_check_abstract_methods): Move unreachable code inside
3277 `continue' statement.
3278 (lookup_method_invoke): Call xstrdup, not strdup.
3280 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3283 * jcf-parse.c (yyparse): Likewise.
3285 * jv-scan.c (main): Likewise.
3287 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3289 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3290 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3291 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3294 * parse.y (synchronized, variable_redefinition_error,
3295 check_class_interface_creation, create_interface, create_class,
3296 method_header, finish_method_declaration,
3297 check_modifiers_consistency, method_declarator,
3298 complete_class_report_errors, check_abstract_method_definitions,
3299 java_check_regular_methods, check_throws_clauses,
3300 java_check_abstract_methods, read_import_dir,
3301 check_pkg_class_access, declare_local_variables, fix_constructors,
3302 cut_identifier_in_qualified, resolve_expression_name,
3303 resolve_qualified_expression_name, patch_method_invocation,
3304 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3305 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3306 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3307 patch_try_statement, patch_synchronized_statement,
3308 patch_throw_statement, check_thrown_exceptions,
3309 patch_conditional_expr): Likewise.
3311 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3313 * Makefile.in (LIBDEPS): Added gcc's errors.o
3314 (../jcf-dump$(exeext):): Link with gcc's errors.o
3315 (../gcjh$(exeext):): Likewise.
3316 * expr.c (expand_java_NEW): Layout the entire target type instead of
3317 laying out its methods only.
3318 (lookup_field): Layout the class after having loaded it.
3319 * java-tree.h (java_debug_context): Declared.
3320 * jcf-io.c (toplev.h): Included.
3321 (find_class): Removed assignment to jcf's outofsynch
3322 field. Force source file to be read if newer than its matching
3323 class file. Tweaked debug messages.
3324 * jcf-parse.c (jcf_out_of_synch): Deleted.
3325 (read_class): Call to jcf_out_of_synch removed.
3326 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3327 (jcf_out_of_synch): Prototype deleted.
3328 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3329 `deprecated' and `class_err': integer turned into bit fields.
3330 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3331 * parse.y (package_list): New global.
3332 (package_declaration:): Record newly parsed package name.
3333 (extra_ctxp_pushed_p): Static global deleted.
3334 (java_parser_context_save_global): Create buffer context for the
3335 purpose of saving globals, if necessary.
3336 (java_parser_context_restore_global): Pop context pushed for the
3337 purpose of saving globals, if necessary.
3338 (java_debug_context_do): New prototype and function.
3339 (java_debug_context): Likewise.
3340 (do_resolve_class): Use already parsed package names to qualify
3341 and lookup class candidate.
3342 (java_pre_expand_clinit): Removed unnecessary local variable.
3344 1999-12-17 Tom Tromey <tromey@cygnus.com>
3346 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3348 (process_file): Use `\n\' at end of each line in string.
3350 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3352 * expr.c (expand_invoke): Layout the loaded class before
3353 attempting to use it.
3354 (expand_java_field_op): Allow final field assignments to take
3356 * typeck.c (convert): Return error_mark_node if expr is null.
3358 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3360 * class.c (class_depth): Return -1 if the class doesn't load
3362 * expr.c (can_widen_reference_to): Check for errors during depth
3363 computation and return 0 accordingly.
3364 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3365 create default constructors and add an other error check.
3366 * parse.h (java_fix_constructors): Prototyped.
3367 * parse.y (java_pre_expand_clinit): Likewise.
3368 (build_super_invocation): Re-prototyped to feature one argument.
3369 (java_check_circular_reference): Directly use `current'.
3370 (java_fix_constructors): New function.
3371 (java_check_regular_methods): Don't create default constructors
3372 here, but abort if none were found.
3373 (java_complete_expand_methods): Pre-process <clinit> calling
3374 java_pre_expand_clinit.
3375 (java_pre_expand_clinit): New function.
3376 (fix_constructors): build_super_invocation invoked with the
3377 current method declaration as an argument.
3378 (build_super_invocation): Use the context of the processed method
3379 decl argument instead of current_class.
3380 * typeck.c (lookup_java_method): Take WFLs in method names into
3383 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3385 * class.c (make_class_data): flag_keep_inline_functions to keep
3386 private methods in the method array.
3388 1999-12-15 Anthony Green <green@cygnus.com>
3390 * check-init.c (check_init): Take into account both types of
3391 `throw's when checking for uninitialized variables.
3393 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3395 * parse.y (java_complete_lhs): Force convertion of array
3396 dimensions to int_type_node, that's what runtime's ABI expects.
3398 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3400 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3401 operand of a WFL, until the Java front-end gets fixed with regard
3402 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3404 1999-12-10 Andrew Haley <aph@cygnus.com>
3406 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3407 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3408 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3412 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3414 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3415 before calling expand_eh_region_start and expand_start_all_catch.
3416 * except.c (expand_start_java_handler): Switch to permanent
3417 obstack before calling expand_eh_region_start.
3418 (expand_end_java_handler): Switch to permanent obstack before
3419 calling expand_start_all_catch.
3421 1999-12-5 Anthony Green <green@cygnus.com>
3423 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3424 function with side effects.
3425 (init_decl_processing): Mark all memory allocating DECLs with
3428 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3430 * except.c (expand_end_java_handler): Call
3431 expand_resume_after_catch and end_catch_handler.
3433 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3435 * verify.c (verify_jvm_instructions): Create new return label
3436 chain if non existant (don't rely on the verified state of the jsr
3439 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3441 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3442 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3444 * parse.y (patch_assignment): Removed bogus final class test on
3445 lhs when checking on whether to emit an ArrayStoreException runtime
3447 * expr.c (expand_java_arraystore): Likewise.
3449 1999-11-28 Anthony Green <green@cygnus.com>
3451 * decl.c (find_local_variable): Reuse single slot decls when
3454 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3456 * jcf-parse.c (saw_java_source): Global variable removed.
3457 (read_class): Don't use `saw_java_source'. Added extra braces.
3458 (yyparse): Code setting `saw_java_source' removed.
3460 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3462 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3464 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3466 * verify.c (merge_type_state): Non verified subroutines being
3467 considered more than once to trigger passive type merge.
3469 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3471 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3472 in case of error. Error message tuned.
3474 1999-11-21 Anthony Green <green@cygnus.com>
3476 * constants.c (find_methodref_index): Unwrap method names before
3477 inserting them in the constant pool.
3479 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3481 * class.c (assume_compiled_node): New typedef.
3482 (assume_compiled_tree): New static data.
3483 (find_assume_compiled_node): New function.
3484 (add_assume_compiled): New function.
3485 (assume_compiled): New function.
3486 * class.c (make_class_data): Use assume_compiled.
3487 (is_compiled_class): Use assume_compiled.
3489 * java-tree.h (add_assume_compiled): Declare.
3491 * lang.c (lang_decode_option): Parse new options.
3493 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3495 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3496 int_type_node: that's what `_Jv_AllocObject' expects.
3498 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3500 * parse.y (lookup_method_invoke): Use lang_printable_name to
3501 reliably build the type name during error report. Fixes PR gcj/97.
3503 1999-11-09 Tom Tromey <tromey@cygnus.com>
3505 * jcf-path.c: Include <sys/stat.h>.
3506 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3507 (DIR_UP): New macro.
3509 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3511 * parse.y (source_end_java_method): Resume permanent allocation,
3512 reversing Apr 27 1998 patch.
3513 (patch_string_cst): Pop obstacks after having pushed the permanent
3516 1999-11-05 Tom Tromey <tromey@cygnus.com>
3518 * class.c (finish_class): Emit inlined methods if any native
3519 methods exist in the class. Fixes PR gcj/85.
3521 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3523 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3524 (qualify_ambiguous_name): Likewise.
3526 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3528 * typeck.c: (lookup_java_method): search all inherited
3529 interfaces when looking up interface method.
3531 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3533 * parse.y (method_header:): Issue error message for rule `type
3535 (synchronized:): Error report when not using synchronized.
3537 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3539 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3540 being used before the superclass constructor has been called.
3541 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3542 instead of `CALL_THIS_CONSTRUCTOR_P'.
3544 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3546 * check-init.c: Fix typo in comment.
3548 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3550 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3553 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3555 * parse.y (expression_statement:): Call function to report
3556 improper invocation of a constructor.
3557 (parse_ctor_invocation_error): New function.
3559 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3561 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3564 1999-10-21 Tom Tromey <tromey@cygnus.com>
3566 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3567 in generated `main'.
3569 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3571 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3572 (qualify_ambiguous_name): Likewise.
3574 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3576 * parse.y (java_complete_tree): fold_constant_for_init to work on
3578 (java_complete_lhs): Likewise.
3579 (array_constructor_check_entry): Complete an initializer element
3580 on permanent_obstack.
3582 1999-10-19 Tom Tromey <tromey@cygnus.com>
3584 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3585 From Mike Moreton <mike@pillim.demon.co.uk>.
3587 1999-10-15 Greg McGary <gkm@gnu.org>
3589 * java-tree.h (flag_bounds_check): Remove extern decl.
3590 * lang.c (flag_bounds_check): Remove global variable.
3591 (lang_f_options): Remove "bounds-check" entry.
3592 (lang_init_options): Default flag_bounds_check to "on".
3594 1999-10-14 Tom Tromey <tromey@cygnus.com>
3596 * jvgenmain.c (usage): New function.
3597 (main): Use it. Also, handle `-D' options.
3598 * jvspec.c (lang_specific_driver): Recognize -D.
3599 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3601 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3603 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3605 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3606 variadic function with a non-literal format string.
3608 * parse-scan.y (report_main_declaration): Likewise.
3610 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3612 * parse.y (read_import_dir, patch_assignment, patch_binop,
3613 patch_array_ref): Likewise.
3615 * typeck.c (build_java_array_type): Likewise.
3617 * verify.c (verify_jvm_instructions): Likewise.
3619 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3621 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3623 1999-10-07 Anthony Green <green@cygnus.com>
3625 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3626 where CHECK_PUT may fail for valid reasons.
3628 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3629 UNSAFE_PUTN): New macros.
3631 1999-10-04 Tom Tromey <tromey@cygnus.com>
3633 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3634 well. Fixes Java PR gcj/59.
3635 * parse-scan.y (yyerror): Report errors.
3637 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3639 * decl.c (insert_block): Remove unconditional `abort'.
3641 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3643 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3644 FUNCTION_CODE now of type int. All callers changed.
3645 Set the builtin's DECL_BUILT_IN_CLASS.
3647 1999-09-23 Tom Tromey <tromey@cygnus.com>
3649 * jvspec.c (lang_specific_driver): Don't read spec file if
3650 -fsyntax-only given.
3652 1999-09-22 Tom Tromey <tromey@cygnus.com>
3654 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3656 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3657 (WORDS_TO_LONG): Likewise.
3658 (WORDS_TO_DOUBLE): Likewise.
3660 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3662 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3663 (RELOCATION_VALUE_1): Likewise.
3664 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3665 push_in_const, push_long_const): Prototyped.
3666 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3667 (push_constant2): Likewise.
3668 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3669 (find_constant_wide): Cast find_constant2's integer arguments to
3671 (find_constant_index): Cast find_constant2's and find_constant2's
3672 integer arguments to `jword'.
3673 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3674 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3675 (emit_if): Use RELOCATION_VALUE_1.
3676 (emit_goto): Likewise.
3677 (emit_jsr): Likewise.
3678 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3679 argument to push_long_const to HOST_WIDE_INT.
3681 1999-09-15 Andreas Schwab <schwab@suse.de>
3683 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3685 1999-09-20 Nick Clifton <nickc@cygnus.com>
3687 * lang.c (lang_decode_option): Extend comment.
3689 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3691 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3694 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3696 * gjavah.c (get_field_name, print_method_info, print_include,
3697 add_namelet): Use xmalloc, not malloc.
3699 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3700 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3703 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3705 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3707 * jcf-path.c (add_entry): Likewise.
3709 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3711 * jv-scan.c (xmalloc): Remove definition.
3713 * jvgenmain.c (xmalloc): Likewise.
3715 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3717 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3719 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3720 concat, not xmalloc/sprintf.
3721 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3722 (xstrdup): Remove definition.
3724 * parse.y (duplicate_declaration_error_p,
3725 constructor_circularity_msg, verify_constructor_circularity,
3726 check_abstract_method_definitions, java_check_regular_methods,
3727 java_check_abstract_methods, patch_method_invocation,
3728 check_for_static_method_reference, patch_assignment, patch_binop,
3729 patch_cast, array_constructor_check_entry, patch_return,
3730 patch_conditional_expr): Use xstrdup, not strdup.
3732 * zextract.c (ALLOC): Use xmalloc, not malloc.
3734 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3736 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3738 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3739 (do_spec, lang_specific_pre_link, lang_specific_driver,
3740 input_filename, input_filename_length): Don't declare.
3741 (main_class_name, jvgenmain_spec, lang_specific_driver):
3743 (lang_specific_driver): All calls to the function pointer
3744 parameter now explicitly call `fatal'.
3746 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3748 * parse.y (find_applicable_accessible_methods_list): Search
3749 abstract classes as interfaces.
3751 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3753 * class.c (finish_class): We're now outside a valid method
3754 declaration. Tell the rest of gcc so.
3756 1999-09-08 Bruce Korb autogen@linuxbox.com
3758 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3760 1999-09-07 Tom Tromey <tromey@cygnus.com>
3762 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3764 (decode_signature_piece): Don't emit "::" in JArray<>.
3765 (print_namelet): Only print trailing `;' when printing a class.
3767 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3769 * java-tree.h: Delete declarations for all tree nodes now moved to
3771 * decl.c: Delete their definitions.
3773 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3775 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3776 * Makefile.in (OBJS): Add ggc-callbacks.o.
3777 (OBJDEPS): Likewise.
3779 1999-09-03 Tom Tromey <tromey@cygnus.com>
3781 * parse.y (strip_out_static_field_access_decl): Return operand if
3782 it satisfies JDECL_P.
3784 1999-09-02 Tom Tromey <tromey@cygnus.com>
3786 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3787 Handle nested arrays, like `[[I'.
3789 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3791 * class.c (finish_class): Remove unused parameter, all callers
3794 * expr.c (build_java_athrow): Change return type to void.
3795 (java_lang_expand_expr): Make sure each case in switch returns a
3798 * java-tree.h (finish_class): Fix prototype to take void args.
3800 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3801 (main): Issue return from main, not exit.
3803 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3805 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3807 * jv-scan.c (main): Issue return from main, not exit.
3809 * parse.y (check_abstract_method_definitions,
3810 java_check_abstract_method_definitions): Add static prototypes.
3811 (java_complete_expand_methods): Fix call to `finish_class'.
3813 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3816 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3818 * lang.c (language_string): Constify.
3820 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3822 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3823 Remove hacks for stuff which comes from libiberty.
3825 * Make-lang.in: Likewise.
3827 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3829 * Makefile.in (xref.o): Depend on xref.c explicitly.
3831 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3833 * java-tree.h (lang_printable_name): Constify a char*.
3835 * lang.c (lang_printable_name): Likewise.
3837 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3839 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3842 1999-08-26 Tom Tromey <tromey@cygnus.com>
3844 * gjavah.c (print_cxx_classname): Print "::" before qualified
3847 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3849 * parse.y (lookup_cl): Changed leading comment. Now does its best
3850 to set the column number.
3851 (qualify_ambiguous_name): Take WFL wrappers into account.
3853 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3855 * verify.c (verify_jvm_instructions): Don't check instruction
3856 validity beyond end of method.
3858 1999-08-25 Tom Tromey <tromey@cygnus.com>
3860 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3862 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3864 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3865 cxx_keyword_subst, generate_access, name_is_method_p,
3866 get_field_name, print_field_name, super_class_name, print_include,
3867 decode_signature_piece, print_class_decls, usage, help,
3868 java_no_argument, version, add_namelet, print_namelet): Add static
3870 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3871 name_is_method_p): Constify a char*.
3872 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3873 Provide a final else clause in an if-else-if.
3874 (print_field_info): Add missing final arg in function call to
3876 (print_method_info, decompile_method, decode_signature_piece,
3877 print_c_decl, print_full_cxx_name, print_stub,
3878 print_mangled_classname, super_class_name, print_include,
3879 add_namelet, add_class_decl, print_class_decls, process_file,
3880 help): Constify a char*.
3882 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3883 push_int_const, find_constant_wide, find_constant_index,
3884 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3885 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3886 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3887 emit_if, emit_goto, emit_jsr, call_cleanups,
3888 make_class_file_name): Add static prototypes.
3889 (generate_bytecode_return, generate_bytecode_insns): Pass a
3890 NULL_PTR, not a NULL_TREE.
3892 * jv-scan.c: Include "jcf.h".
3893 (main): Declare using DEFUN macro.
3895 * jvspec.c (find_spec_file, lang_specific_pre_link,
3896 lang_specific_driver): Add prototypes.
3897 (find_spec_file): Constify a char*.
3899 * keyword.gperf (hash, java_keyword): Add prototypes.
3901 * lang.c (lang_print_error): Add static prototype.
3902 (lang_init): Prefer memcpy over bcopy to avoid casts.
3904 * lex.c (yylex): Add static prototype.
3906 * parse-scan.y: Include "lex.c" earlier.
3908 * parse.h: Remove redundant declaration for `yylex'.
3910 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3911 labeled_block_contains_loop_p): Add static prototypes.
3912 (not_accessible_p): Make static to match prototype.
3914 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3916 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3918 * parse.y (check_method_redefinition): Changed leading comment.
3919 (check_abstract_method_definitions): New function.
3920 (java_check_abstract_method_definitions): New function.
3921 (java_check_regular_methods): Call it.
3922 (verify_constructor_super): Fixed indentation.
3923 (lookup_method_invoke): Likewise.
3925 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3927 * parse.y (method_header): Return a null pointer if the current
3929 (finish_method_declaration): Return if the current function decl
3931 (source_start_java_method): Likewise.
3932 (java_method_add_stmt): Likewise.
3934 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3936 * class.c (emit_register_class): Removed unnecessary call to
3938 * parse.y (labeled_block_contains_loop_p): Removed unused local
3941 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3943 * parse.y (java_refold): Added prototype.
3945 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3947 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3948 (java_stabilize_reference): Removed unnecessary `else'.
3949 (java_complete_lhs): Set flag to remember boolean. Call
3950 java_refold. Added comments.
3951 (java_decl_equiv): New function.
3952 (binop_compound_p): Likewise.
3953 (java_refold): Likewise.
3954 (patch_unaryop): Striped static field access assigned to decl and
3955 op. Changed promotion scheme for ++/-- operators.
3956 (search_loop): New function.
3957 (labeled_block_contains_loop_p): Likewise.
3958 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3960 (patch_bc_statement): Call search_loop. Fixed comment.
3962 1999-08-14 Anthony Green <green@cygnus.com>
3964 * expr.c (java_lang_expand_expr): Mark static array data as
3967 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3969 * jvgenmain.c (main): NUL-terminate name_obstack.
3971 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3973 * check-init.c (check_bool2_init, done_alternative): Add static
3976 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3977 (add_method, build_utf8_ref, build_class_ref,
3978 append_gpp_mangled_type, layout_class_method): Constify a char*.
3980 * decl.c (push_promoted_type, make_binding_level): Add static
3982 (push_promoted_type, pushdecl): Constify a char*.
3984 * except.c (find_handler_in_range, link_handler,
3985 check_start_handlers): Add static prototypes.
3987 * expr.c (process_jvm_instruction): Constify a char*.
3989 * gjavah.c (main): Constify a char*.
3991 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3994 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3996 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3997 munge, print_ents): Constify a char*.
3999 * jcf-dump.c (disassemble_method): Constify a char*.
4000 (print_constant_pool, print_exception_table): Add static prototypes.
4001 (print_constant, print_exception_table, main, disassemble_method):
4004 * jcf-io.c (find_classfile, find_class): Likewise.
4006 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4007 (set_source_filename, predefined_filename_p): Add static prototypes.
4008 (set_source_filename, get_constant, get_class_constant,
4009 find_in_current_zip): Constify a char*.
4011 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4013 (add_entry, add_path, jcf_path_classpath_arg,
4014 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4016 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4017 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4018 jcf_parse_one_method, jcf_parse_methods,
4019 jcf_parse_final_attributes): Add static prototypes.
4020 (get_attribute): Constify a char*.
4022 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4023 jcf_dependency_add_target, jcf_path_classpath_arg,
4024 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4026 * jv-scan.c (main): Constify a char*.
4027 (gcc_obstack_init): Add prototype arguments.
4029 * jvgenmain.c (gcc_obstack_init): Likewise.
4030 (main): Constify a char*.
4032 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4034 (put_decl_string, lang_print_error): Constify a char*.
4035 (lang_init): Remove redundant extern prototype.
4037 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4039 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4040 Add static prototypes.
4041 (get_type_from_signature): Constify a char*.
4043 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4044 Add static prototypes.
4045 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4046 (verify_jvm_instructions): Constify a char*.
4048 * xref.c (xref_flag_value): Likewise.
4050 * xref.h (xref_flag_value): Likewise.
4052 * zextract.c (makeword, makelong): Add static prototypes.
4053 (makeword, makelong): Constify a uch*.
4055 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4057 * lang.c (java_dummy_print): Constify a char*.
4058 (lang_print_error): Likewise.
4059 (lang_init): Remove redundant prototype for `print_error_function'.
4060 (lang_init_source): Likewise.
4061 (lang_identify): Constify a char*.
4063 1999-08-09 Tom Tromey <tromey@cygnus.com>
4065 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4066 (WORDS_TO_LONG): Likewise.
4067 (WORDS_TO_DOUBLE): Likewise.
4069 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4071 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4073 * expr.c (java_stack_pop, java_array_data_offset,
4074 build_java_throw_out_of_bounds_exception, case_identity,
4075 build_java_check_indexed_type): Add static prototypes.
4076 (linenumber_table, expand_invoke, expand_java_field_op,
4077 build_primtype_type_ref, expand_byte_code): Constify a char*.
4079 * java-tree.h (build_primtype_type_ref, linenumber_table):
4081 (java_lang_expand_expr): Add prototype.
4083 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4084 `java_lang_expand_expr'.
4086 * lex.c (java_lex_error): Constify a char*.
4087 (java_get_unicode, java_read_char, java_allocate_new_line,
4088 java_unget_unicode, java_sneak_unicode): Prototype.
4090 * parse-scan.y (current_class, package_name, method_declarator,
4091 report_class_declaration, yyerror): Constify a char*.
4093 * parse.h (java_report_errors): Prototype.
4094 (yyerror): Constify a char*.
4096 * parse.y (classitf_redefinition_error, check_modifiers,
4097 parse_jdk1_1_error, lookup_package_type,
4098 lookup_package_type_and_set_next, get_printable_method_name,
4099 purify_type_name): Constify a char*.
4100 (build_super_invocation, maybe_generate_finit,
4101 verify_constructor_super, parser_add_interface,
4102 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4103 java_complete_expand_methods, java_expand_finals,
4104 cut_identifier_in_qualified, java_stabilize_reference,
4105 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4106 merge_string_cste): Prototype.
4107 (single_type_import_declaration, yyerror,
4108 variable_redefinition_error, build_array_from_name,
4109 build_unresolved_array_type, check_class_interface_creation,
4110 resolve_class, complete_class_report_errors,
4111 note_possible_classname, read_import_dir,
4112 find_in_imports_on_demand, resolve_package, fix_constructors,
4113 check_deprecation, lookup_method_invoke,
4114 maybe_build_primttype_type_ref, array_constructor_check_entry):
4116 (java_complete_expand_methods, java_expand_finals): Make static.
4117 (convert_narrow): Remove static prototype.
4119 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4121 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4123 1999-08-02 Richard Henderson <rth@cygnus.com>
4125 * decl.c: Include defaults.h instead of expr.h.
4126 * parse.y: Likewise.
4128 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4130 * java/decl.c (start_java_method): Change all uses of
4131 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4132 Ensure expr.h is included.
4133 * java/expr.c (pop_arguments): Ditto.
4134 * java/parse.y (expand_start_java_method): Ditto.
4136 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4138 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4140 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4142 * decl.c: Include "function.h".
4143 * except.c: Likewise.
4144 * parse.y: Likewise.
4145 * Makefile.in: Update dependencies.
4147 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4149 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4150 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4151 `modifier' with ATTRIBUTE_UNUSED.
4153 * gjavah.c (process_file): Add braces around ambiguous `else'.
4155 * jcf-dump.c (print_access_flags, localvar_free): Change return
4158 * parse.y (java_complete_expand_method): Initialize variable
4160 (resolve_qualified_expression_name): Likewise for `field_decl'.
4161 (patch_method_invocation): Likewise for `class_to_search'.
4162 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4163 (patch_assignment): Likewise for `lhs_type'.
4165 * verify.c (verify_jvm_instructions): Remove unused variable
4168 1999-07-25 Richard Henderson <rth@cygnus.com>
4170 * decl.c (va_list_type_node): New.
4172 1999-07-25 Anthony Green <green@cygnus.com>
4174 * gjavah.c (print_stub): New function.
4175 (METHOD_IS_NATIVE): New macro.
4176 (print_mangled_classname): Make static.
4177 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4178 (process_file): Perform stub generation.
4179 (HANDLE_METHOD): Don't emit class decls during stub
4181 (HANDLE_END_METHOD): Take into account stub generation.
4182 (print_method_info): Handle stub generation.
4183 (print_stub): New function.
4184 (print_cxx_classname): Make signature consistant with others.
4185 (help): Describe -stubs option.
4186 (main): Create stub file.
4187 (version): Use version.c.
4188 (print_full_cxx_name): New function.
4189 (print_c_decl): Use print_full_cxx_name.
4191 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4193 * check-init.c (check_init): Handle MAX_EXPR.
4195 1999-07-15 Andrew Haley <aph@cygnus.com>
4197 * lang.c (flag_use_divide_subroutine): New variable.
4198 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4199 fp-to-integer conversion.
4200 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4203 * expr.c (build_java_soft_divmod): New function.
4204 (build_java_binop): Call build_java_soft_divmod if
4205 flag_use_divide_subroutine is set.
4206 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4207 soft_lrem_node: new builtin functions.
4208 (init_decl_processing) Initialize the new builtins.
4209 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4210 soft_lrem_node: new builtin functions.
4211 (build_java_soft_divmod): New function.
4212 * parse.y: Call build_java_soft_divmod if
4213 flag_use_divide_subroutine is set.
4216 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4217 a --specs= arg) even if not linking.
4218 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4219 -fuse-divide-subroutine
4221 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4223 * parse.y (resolve_and_layout): Check methods only once.
4224 (resolve_qualified_expression_name): Verify thrown exceptions
4226 (check_thrown_exceptions): Reject exceptions thrown in
4227 initializer. Error message tuned.
4229 1999-07-14 Andrew Haley <aph@cygnus.com>
4231 * expr.c (expand_expr): Do not return the last statement in a
4232 block as the block's value.
4234 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4236 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4237 CALL_EXPR, to avoid order of evaluation changes.
4239 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4241 * parse.y (qualify_ambiguous_name): Do not use
4242 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4244 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4246 * check-init.c (check_init): Handle MAX_EXPR.
4247 * expr.c (force_evaluation_order): Force method call arguments to
4248 be evaluated in left-to-right order.
4249 * parse.y (qualify_ambiguous_name): Loop again to qualify
4250 NEW_ARRAY_EXPR properly.
4252 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4254 * parse.y (patch_invoke): Resolve unresolved invoked method
4256 (qualify_ambiguous_name): STRING_CST to qualify expression for
4257 type name resolution.
4259 1999-06-24 Andrew Haley <aph@cygnus.com>
4261 * class.c (finish_class): Whenever a deferred method is
4262 output, rescan the list of methods to see if a new candidate for
4263 output can be found.
4265 1999-06-28 Tom Tromey <tromey@cygnus.com>
4267 * jvspec.c (lang_specific_driver): Recognize --help.
4269 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4271 * parse.y (resolve_package): Fixed bogus return statement.
4272 (patch_method_invocation): Resolve method invocation beginning with
4273 a package name qualifier.
4275 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4277 * Make-lang.in (java.stage1): Depend on stage1-start.
4278 (java.stage2): Likewise for stage2-start.
4279 (java.stage3): Likewise for stage3-start.
4280 (java.stage4): Likewise for stage4-start.
4282 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4284 * parse.y (java_complete_lhs): When doing cross referencing, don't
4285 try to keep file location on a WFL expanded as a CALL_EXPR.
4287 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4289 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4290 compiling to class file a void method with an empty method body.
4291 As a side effect, the bytecode backend will generate the
4292 appropriate `return' instruction.
4294 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4296 * parse.y (lookup_package_type_and_set_next): New function prototype.
4297 (resolve_package): Search current and imported packages.
4298 (lookup_package_type_and_set_next): New function.
4300 1999-06-22 Andrew Haley <aph@cygnus.com>
4302 * verify.c (verify_jvm_instructions): Check for pending blocks
4303 before invalid PC test and opcode switch, not after.
4305 1999-06-21 Andrew Haley <aph@cygnus.com>
4307 * except.c (find_handler_in_range): The upper limit for exception
4308 ranges is exclusive, not inclusive: (start <= pc < end).
4309 (link_handler): find child pointer which points to outer by
4310 searching sibling list: previous code incorrectly assumed that
4311 outer->outer->first_child must point to outer.
4312 * verify.c (verify_jvm_instructions): FIXME added to code for
4314 (verify_jvm_instructions): Do not assume that the last block
4315 processed in a subroutine is a block which ends with a `ret'
4316 instruction. With some control flows it is possible that the last
4317 block ends with an `athrow'.
4319 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4321 * parse.y (qualify_ambiguous_name): Reorganized the post
4322 evaluation of non WFL leading expression nodes.
4324 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4326 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4329 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4331 * parse.y (qualify_ambiguous_name): Handle qualified expression
4332 beginning with a STRING_CST.
4334 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4336 * parse.y (register_fields): Set DECL_INITIAL on both
4337 pre-initialized static and public fields.
4338 (resolve_field_access): Static field access expressions to always
4340 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4341 qualification. CONVERT_EXPR to be resolved as an expression name.
4342 (java_complete_lhs): Identify and access qualified final
4343 initialized field in switch statement case expression.
4344 (fold_constant_for_init): Pre-initialized field decl constant to
4347 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4349 * parse.y (note_possible_classname): Mark returned node with
4350 QUALIFIED_P only if the original class name contained a '/'.
4352 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4354 * Make-lang.in (gcjh): More parallel build fixes.
4356 1999-06-03 Mike Stump <mrs@wrs.com>
4358 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4360 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4362 * except.c (link_handler): Chain exception handlers in order.
4364 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4366 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4367 with nops and process as usual in order to always set correct EH
4368 ranges. Emit detailed warnings about unreachable bytecodes.
4370 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4372 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4375 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4377 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4378 or the searched field decl.
4380 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4382 * parse.y (fold_constant_for_init): Convert numerical constant
4383 values to the type of the assigned field.
4385 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4387 * expr.c (lookup_field): Relaxed the test on class loading error
4389 * parse.y (fold_constant_for_init): Enabeled old code.
4391 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4393 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4394 decide the validity of the cast of a java.lang.Cloneable reference
4396 (patch_conditional_expr): Fixed first argument passed to
4397 binary_numeric_promotion.
4399 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4401 * parse.y (qualify_ambiguous_name): Take into account that a
4402 CONVERT_EXPR might specify a type as a WFL.
4404 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4406 * parse.y (patch_assignment): Save the rhs before using it as an
4407 argument to _Jv_CheckArrayStore.
4409 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4411 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4413 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4415 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4416 floating point litteral only when the exponent indicator has been
4419 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4421 * parse.y (formal_parameter:): Construct argument tree list
4422 element even if a yet unsupported final parameter was encountered.
4424 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4426 * parse.y (finish_method_declaration): Issue errors for native or
4427 abstract methods declared with a method body, as well as for non
4428 native or non abstract methods with no method body.
4430 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4432 * class.c (build_utf8_ref): Initialize variable `field'.
4434 * decl.c (init_decl_processing): Initialize variable `field'.
4436 * expr.c (build_known_method_ref): Mark parameters `method_type',
4437 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4438 (process_jvm_instruction): Likewise for parameter `length'.
4440 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4441 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4444 * parse.y (maybe_generate_clinit): Remove unused variable
4445 `has_non_primitive_fields'.
4446 (find_in_imports_on_demand): Initialize variables `node_to_use'
4448 (patch_binop): Likewise for variable `prom_type'.
4449 (patch_unaryop): Likewise for variable `prom_type'.
4451 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4453 * xref.c (xref_table): Add missing initializer.
4455 1999-05-14 Tom Tromey <tromey@cygnus.com>
4457 * java-except.h (struct eh_range): Removed unused `next' member.
4458 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4459 after adding all exception handlers. Sort exception ranges in
4461 (struct pc_index): New structure.
4462 (start_pc_cmp): New function.
4463 * except.c (add_handler): Return `void'. Don't call link_handler;
4464 instead construct an ordinary linked list and do range
4466 (check_nested_ranges): New function.
4467 (link_handler): Changed interface to allow merging of eh_ranges.
4468 Split overlapping ranges. Return `void'.
4470 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4472 * parse.y (constructor_block_end:): New rule, tagged <node>.
4473 (constructor_body:): Use `constructor_block_end' instead of
4476 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4478 * parse.y (statement_nsi:): Pop `for' statement block.
4479 (java_complete_lhs): Labeled blocks containing no statement are
4480 marked as completing normally.
4482 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4484 * xref.c (xref_set_current_fp): New function, defined.
4485 * xref.h (xref_set_current_fp): New function, prototyped.
4487 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4489 * check-init.c (check_init): Take into account that
4490 LABELED_BLOCK_STMT can be empty.
4492 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4494 * parse.y (java_check_regular_methods): Warning check on not
4495 overriding methods with default access in other packages does not
4496 apply to `<clinit>'.
4497 (java_complete_lhs): If block body is an empty_stmt_node, replace
4498 it by NULL_TREE. This prevents gcc from generating an irrelevant
4501 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4503 * check-init.c (check_init): Removed code accepting to see things
4504 falling through default:, when doing xrefs.
4505 * java-tree.h (do_not_fold): New global variable, declared.
4506 * parse.y (do_not_fold): New global variable, defined.
4507 (java_complete_expand_method): Set `do_not_fold' to the value of
4508 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4509 and reinstall them after them have been purged; do not check for
4510 initializations; do not issue missing return errors.
4511 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4513 (patch_binop): Skip the fold part when doing xrefs.
4514 (build_string_concatenation): Skip the concatenation part when
4516 (patch_synchronized_statement): Do not generate a try-finally when
4518 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4519 and keep the location where the throw was seen.
4520 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4521 any treatment on the converted node an simply return a NOP_EXPR of
4523 * xref.c (xref_get_data): New function, defined.
4524 * xref.h (xref_get_data): New function, declared.
4525 (XREF_GET_DATA): Use xref_get_data.
4527 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4529 * gjavah.c (print_include): Cast the result of `strlen' to int
4530 when comparing against a signed value.
4531 (add_namelet): Likewise.
4533 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4535 * expr.c (expand_invoke): Mark parameter `nargs' with
4537 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4539 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4542 * jcf-reader.c (get_attribute): Cast a value to long
4543 when comparing against a signed expression. Likewise.
4545 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4548 1999-05-11 Andrew Haley <aph@cygnus.com>
4550 * parse.y (source_end_java_method): If the current method contains
4551 any exception handlers, force asynchronous_exceptions: this is
4552 necessary because signal handlers in libjava may throw exceptions.
4553 * decl.c (end_java_method): Ditto.
4555 1999-05-11 Tom Tromey <tromey@cygnus.com>
4557 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4559 * jvspec.c (THREAD_NAME): Removed.
4560 (GC_NAME): Likewise.
4561 (MATHLIB): Likewise.
4562 (WITHLIBC): Likewise.
4564 (THREADLIB): Likewise.
4565 (MATH_LIBRARY): Likewise.
4566 (lang_specific_driver): Don't add `-l' options to command line.
4567 Instead, add a single --specs option. Recognize `-L' options and
4568 use them to search for spec file.
4569 (find_spec_file): New function.
4570 (SPEC_FILE): New define.
4572 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4574 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4575 cpplib-enabled build.
4577 1999-05-05 Per Bothner <bothner@cygnus.com>
4579 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4580 temporarily zero it while calling rest_of_decl_compilation.
4582 * java-tree.h (string_ptr_type_node): Add declaration.
4583 * decl.c: Define and initialize string_ptr_type_node.
4584 * parse.y (patch_string_cst): Use string_ptr_type_node.
4586 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4587 * parse.y (for_statement): Now unconditionally exit_block.
4588 (finish_labeled_statement): No longer exit_block if for-loop.
4589 (patch_loop_statement): Check harder if the loop is already labeled.
4591 * parse.y (patch_initialized_static_field): Removed function.
4592 (maybe_generate_clinit): Removed special handling for interfaces.
4593 (java_complete_expand_methods): Do a preliminary java_complete_tree
4594 on <clinit> to determine if it can be removed.
4595 (java_complete_expand_method): Remove special handling for <clinit>.
4596 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4597 optimize if we get back empty_stmt_node.
4598 For MODIFY_EXPR, re-do checking of static initializers.
4599 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4600 For VAR_DECL, pass correct context.
4602 * verify.c (verify_jvm_instructions): Better error messages.
4604 1999-05-03 Tom Tromey <tromey@cygnus.com>
4606 * parse-scan.y (interface_declaration): Call
4607 report_class_declaration for interfaces.
4609 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4611 * Makefile.in: Remove -v from bison command lines.
4613 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4615 * check-init.c (check_init): Exclude a case of error when doing
4617 * class.c (layout_class_method): Don't generate the error message
4618 twice when compiling from source.
4619 * lang-options.h: Added `-Wredundant-modifers' and
4620 `-Wunusupported-jdk11' flags and help text.
4621 * lang.c (lang_decode_option): Added support for
4622 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4623 flag_static_local_jdk11 and flag_redundant set accordingly.
4624 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4625 * parse.h (EXPR_WFL_ADD_COL): New macro.
4626 (DECL_END_SOURCE_LINE): Likewise.
4627 (DECL_INHERITED_SOURCE_LINE): Likewise.
4628 * parse.y (static_ref_err): New function, prototyped.
4629 (CCB_TK): Now tagged <operator>.
4630 (class_body:): Remember the location of the closing '}' of a class
4631 definition when doing xrefs.
4633 (block_end:): Likewise.
4634 (create_class): Remember the location of the inherited class
4635 identifier when doing xrefs.
4636 (register_fields): Added test on first operand of `init' before
4637 testing it TREE_CODE.
4638 (method_header): Store the location of the class identifier in the
4639 class decl when doing xrefs.
4640 (finish_method_declaration): Don't combine first/last method line
4642 (java_check_regular_methods): Warning check on not overriding
4643 methods with default access on other packages move before check on
4644 static methods. Initialization of `aflags' also moved up.
4645 (resolve_expression_name): Call static_ref_err to report the error.
4646 (static_ref_err): New function, implemented.
4647 (resolve_field_access): Returned simplified static field access
4649 (resolve_qualified_expression_name): Check for illegal use of
4650 static fields in a non static context. Call static_ref_err to
4651 report error in various places.
4652 (java_complete_tree): Do not fold initialized static fields when
4654 (java_complete_lhs): Likewise.
4656 1999-04-29 Anthony Green <green@cygnus.com>
4658 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4659 create internal labels.
4660 (lookup_label): Ditto.
4662 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4664 * class.c (layout_class_method): Generate <clinit>'s rtl for
4666 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4667 for interfaces' <clinit>.
4668 * expr.c (lookup_field): Search for fields in interfaces.
4669 (expand_invoke): Fixed indentation.
4670 (expand_java_field_op): Likewise. Use IS_CLINIT.
4671 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4672 (IS_CLINIT): New macro.
4673 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4674 interface was parsed.
4675 (maybe_generate_clinit): Don't generate if the current class is an
4676 interface with only fields of primitive types.
4677 (reset_method_name): Use IS_CLINIT.
4678 (java_complete_expand_method): Expand <clinit> when it exists for
4679 interfaces. Use IS_CLINIT.
4680 (resolve_expression_name): Use DECL_CONTEXT instead of
4681 current_class to build static field references.
4682 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4683 ARRAY_REF when doing xreferencing.
4684 (check_final_assignment): Fixed typo in leading comment. Use
4686 (patch_array_ref): Don't fully expand array references when
4688 (patch_return): Use IS_CLINIT.
4689 (patch_throw_statement): Likewise.
4691 1999-04-22 Tom Tromey <tromey@cygnus.com>
4693 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4695 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4697 * decl.c (predef_filenames, predef_filenames_size): New globals
4698 (init_decl_processing): predef_filenames and predef_filenames_size
4700 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4702 * jcf-parse.c (predefined_filename_p): New function.
4703 (yyparse): Check that files on the command line are specified only
4704 once and issue a warning otherwise.
4705 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4706 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4707 avoid a gcc warning with -W -Wall turned on.
4708 (java_expand_classes): Abort if errors were encountered.
4709 (java_complete_lhs): If the cross reference flag is set, wrap
4710 field DECL node around a WFL when resolving expression name.
4712 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4714 * lang.c (lang_decode_option): Fixed returned value when parsing
4715 `-fxref=...' and `-Wall'.
4716 * parse.y (source_end_java_method): Do not generate code when
4717 flag_emit_xref is set.
4718 (resolve_expression_name): Do not build static field access when
4719 flag_emit_xref is set.
4720 (resolve_field_access): No special treatment on `length' when
4721 flag_emit_xref is set. Do not build qualified static field access
4722 when flag_emit_xref is set.
4723 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4724 when flag_emit_xref is set.
4725 (patch_assignment): Do not generate array store runtime check when
4726 flag_emit_xref is set.
4727 * xref.c (xref_flag_value): Fixed function declaration
4729 (xset_set_data): New function.
4730 * xref.h (xref_set_data): Added prototype for new function.
4731 (typedef struct xref_flag_table): New field data.
4732 (XREF_GET_DATA): New macro.
4734 1999-04-19 Tom Tromey <tromey@cygnus.com>
4736 * xref.h (enum): Removed trailing comma.
4738 * parse.y (resolve_qualified_expression_name): Added missing
4741 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4743 * gjavah.c: New prototypes for java_float_finite and
4746 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4748 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4751 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4753 * Makefile.in (TREE_H): Add tree-check.h.
4754 (RTL_H): Add genrtl.h.
4756 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4758 * parse.y (patch_assignment): Added ArrayStoreException runtime
4761 1999-04-06 Per Bothner <bothner@cygnus.com>
4763 * expr.c (pop_type_0): New function.
4764 (pop_type): Use pop_type_0.
4765 * java-tree.h (pop_type_0): New declaration.
4766 * verify.c (verify_jvm_instructions): Check return instructions.
4768 * parse.y (patch_binop): Don't fold if non-constant and emiting
4771 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4773 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4775 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4776 (main_jcf): Don't define.
4777 (process_file): Don't set `main_jcf'.
4779 * java-tree.h (main_jcf): Don't declare.
4781 * jcf-parse.c (main_jcf): Add static definition.
4783 * lang.c (main_jcf): Don't define.
4785 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4787 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4789 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4791 * jcf-depend.c: Include "config.h", not <config.h>.
4793 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4796 * jcf-path.c: Include "config.h", not <config.h>.
4798 * lex.c: Don't include various system header files.
4799 (java_init_lex): Cast the argument of `bzero' to PTR
4801 * parse-scan.y (java_push_parser_context): Likewise.
4803 * parse.y (java_push_parser_context): Likewise.
4804 (patch_bc_statement): Match format specifier to variable argument.
4806 * xref.c: Don't include <stdio.h>.
4808 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4810 * parse.y (struct parser_ctxt *ctxp): Now global.
4811 (declare_local_variables): Use WFL compound value for the
4812 declaration source line value, when doing cross-referencing.
4814 1999-03-31 Tom Tromey <tromey@cygnus.com>
4816 * gjavah.c (print_field_info): Allow constants of other types.
4817 (print_include): Generate include when new name is proper prefix
4818 of already printed name.
4819 (add_namelet): Likewise.
4820 (cxx_keyword_subst): New function.
4821 (print_method_info): Use it.
4822 (print_field_name): New function.
4823 (get_field_name): New function.
4824 (print_field_info): Use get_field_name and print_field_name.
4826 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4828 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4829 'KR-C', so gperf uses the `const' keyword on strings.
4831 * keyword.gperf (java_keyword): Const-ify a char*.
4833 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4835 * parse.y (patch_bc_statement): Fixed identation and a bogus
4838 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4840 * parse.y (patch_assignment): Allow static variables in other
4841 classes to be assigned.
4843 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4845 * class.c (maybe_add_interface): Remove unused variable
4847 (make_class_data): Use = for assignment, not ==. Likewise.
4848 (emit_register_classes): Remove unused variable `decl'.
4850 * lex.c: Fix comment so as not to contain an embedded `/*'.
4852 * verify.c (verify_jvm_instructions): Remove unused variable
4855 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4857 * parse.y (complete_loop_body): Rename to finish_loop_body.
4858 (complete_labeled_statement): Rename to finish_labeled_statement.
4859 (complete_for_loop): Rename to finish_for_loop.
4860 (complete_method_declaration): Rename to finish_method_declaration.
4862 * java-tree.h (continue_identifier_node): New global node.
4863 * decl.c: Define and initialize continue_identifier_node.
4864 * parse.y (generate_labeled_block): Remove - no longer needed.
4865 (build_loop_body): Use continue_identifier_node for continue block.
4866 (finish_labeled_statement): Also do pop_labeled_block actions.
4867 (java_complete_lhs): POP_LOOP even if error.
4868 (build_labeled_block): Special handling for continue_identifier_node.
4869 (patch_loop_statement): Re-organize.
4870 (patch_bc_statement): Re-write.
4872 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4874 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4875 using a WFL compound value.
4876 * parse.y (xref.h): Include.
4877 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4879 (register_fields): Set WFL compound value to lineno if doing
4881 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4883 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4884 * xref.h (expand_xref): Prototype renamed from xref_generate.
4886 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4888 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4889 (GET_CURRENT_BLOCK): New macro.
4890 * parse.y (current_static_block): New global variable.
4891 (method_body:): Define action.
4892 (complete_method_declaration): Set current_function_decl to NULL
4893 when work on the current method is done.
4894 (declare_local_variables): Use GET_CURRENT_BLOCK.
4895 (java_method_add_stmt): Likewise.
4896 (java_complete_expand_method): Disable the use of `this' when
4898 (enter_a_block): If no current method exist, use
4899 current_static_block to link static initializer blocks.
4900 (exit_block): Rewritten to use current_static_block when no current
4902 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4903 (patch_return): Forbid the use of `return' in static initializers.
4904 (patch_throw_statement): Fixed indentation. Issue specific error
4905 for uncaught thrown checked exception in static initializer
4906 blocks. Removed FIXME.
4908 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4910 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4911 Link gcj from gcc.o.
4913 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4915 * parse.y (find_applicable_accessible_methods_list): When dealing
4916 with interface: ensure that a given interface or java.lang.Object
4917 are searched only once.
4919 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4921 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4923 * jcf-dump.c (print_access_flags): Add braces around if-else.
4925 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4928 * lex.c (build_wfl_node): Add static prototype.
4930 * lex.h (build_wfl_node): Remove static prototype.
4932 * parse.y: Include lex.c early enough to declare everything needed.
4933 Ensure calls to `build_wfl_node' pass the proper arguments.
4934 (create_class): Remove unused variable `super_decl'.
4935 (get_printable_method_name): Initialize variable `name'.
4937 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4939 * Changelog: Fixed 1999-03-22 typos.
4940 * lang.c (lang_decode_option): Fixed typo in error string in the
4943 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4945 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4947 * java-tree.h (flag_emit_xref): Declared extern.
4948 * lang.c (xref.h): Included.
4949 (flag_emit_xref): New global variable.
4950 (lang_decode_option): Added support for -fxref.
4954 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4956 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4959 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4961 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4962 $(srcdir)/../system.h and $(JAVA_TREE_H).
4963 (jcf-io.o): Depend on $(JAVA_TREE_H).
4964 (mangle.o): Likewise.
4966 * check-init.c (check_cond_init): Add static prototype.
4968 * class.c (build_java_method_type, hashUtf8String,
4969 make_field_value, get_dispatch_vector, get_dispatch_table,
4970 append_gpp_mangled_type, mangle_static_field): Likewise.
4971 (strLengthUtf8): Hide unused definition.
4972 (hashUtf8String): Const-ify.
4973 (make_field_value): Un-ANSI-fy.
4975 * constants.c: Move inclusion of jcf.h above java-tree.h.
4976 (set_constant_entry, find_class_or_string_constant,
4977 find_name_and_type_constant, get_tag_node,
4978 build_constant_data_ref): Add static prototype.
4980 * decl.c (push_jvm_slot, builtin_function,
4981 lookup_name_current_level): Likewise.
4982 (builtin_function): Const-ify.
4984 * except.c (expand_start_java_handler, expand_end_java_handler):
4985 Add static prototype.
4987 * expr.c (flush_quick_stack, push_value, pop_value,
4988 java_stack_swap, java_stack_dup, build_java_athrow,
4989 build_java_jsr, build_java_ret, expand_java_multianewarray,
4990 expand_java_arraystore, expand_java_arrayload,
4991 expand_java_array_length, build_java_monitor, expand_java_pushc,
4992 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4993 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4994 expand_compare, expand_test, expand_cond, expand_java_goto,
4995 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4996 expand_java_field_op, java_push_constant_from_pool): Likewise.
4998 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4999 (build_java_arraynull_check): Mark parameters `node' and `type'
5000 with ATTRIBUTE_UNUSED.
5001 (note_label): Likewise for parameter `current_pc'.
5002 (expand_java_call, expand_java_ret): Hide unused definition.
5004 * java-tree.h (make_class, build_constants_constructor,
5005 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5006 init_outgoing_cpool, register_class, emit_register_classes,
5007 java_layout_seen_class_methods): Prototype.
5008 (unicode_mangling_length): Const-ify.
5009 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5010 emit_unicode_mangled_name, format_int, format_uint,
5011 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5012 jcf_print_utf8_replace, open_class): Prototype.
5014 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5015 <stdio.h>. Include tree.h/java-tree.h.
5016 (utf8_equal_string usage, process_class): Add static prototype.
5017 (open_class): Don't prototype this here.
5018 (utf8_equal_string): Match arguments to format specifiers.
5019 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5020 TABLE_SWITCH, disassemble_method): Likewise.
5022 * jcf-io.c: Include tree.h/java-tree.h.
5023 (open_class, find_classfile, jcf_print_utf8,
5024 jcf_print_utf8_replace): Const-ify.
5026 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5027 parse_class_file): Add static prototype.
5028 (find_in_current_zip): Match definition to existing static
5031 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5032 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5033 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5034 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5035 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5036 generate_bytecode_return, perform_relocations, init_jcf_state,
5037 init_jcf_method, release_jcf_state, generate_classfile):
5038 Add static prototype.
5039 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5040 (make_class_file_name): Const-ify.
5042 * jcf.h (find_classfile): Const-ify.
5044 * jv-scan.c (reset_report): Remove prototype.
5046 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5047 (error): Rewrite to allow varargs.
5049 * lang.c (lang_f_options): Const-ify.
5051 * lex.c (java_parse_escape_sequence): Add static prototype.
5052 (java_allocate_new_line): Match definition to existing static
5055 * mangle.c Include tree.h/java-tree.h.
5056 (unicode_mangling_length, emit_unicode_mangled_name,
5057 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5059 * parse.h (jdep_code): Remove trailing comma in enumeration.
5060 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5061 (reset_report): Add prototype.
5063 * verify.c (push_pending_label, merge_types): Add static
5066 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5068 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5070 * parse.y (find_applicable_accessible_methods_list): Extend the
5071 search to superinterfaces when relevant.
5072 (search_applicable_methods_list): New function.
5074 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5076 * class.c (unmangle_classname): Implemented stricter testing
5077 before setting the QUALIFIED_P flag on an identifier.
5079 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5081 * parse.y (java_complete_lhs): Call force_evaluation_order
5082 after patch_newarray.
5083 (patch_binop): Don't call fold if there are side effects.
5085 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5087 * parse.y (java_stabilize_reference): Use save_expr instead of
5088 building a SAVE_EXPR node.
5089 (java_complete_lhs): Patch the resulting string of the `+='
5090 operator (if necessary) and complete the RHS after having built
5093 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5095 * class.c (make_class): Don't set CLASS_P here (because
5096 this function is also called by build_java_array_type).
5097 (push_class): Set CLASS_P here instead.
5098 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5100 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5101 context. If the context is class, perfer "super" over "synchronized".
5102 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5104 * parse.y (create_class): Don't call parser_check_super here;
5105 it is not robust. Always wait until later.
5107 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5108 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5110 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5112 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5113 * lex.h (UNGETC): Change misleading macro.
5115 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5117 * parse.y (java_stabilize_reference): Return NODE when patching a
5119 (java_complete_lhs): Put parenthesis around truth values.
5121 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5123 * class.c (layout_class_method): Don't make rtl for interface
5125 * parse.h (GET_TYPE_NAME): New macro.
5126 * parse.y (if_then_statement:): Fixed indentation.
5127 (if_then_else_statement:): Likewise.
5128 (for_statement:): Fixed spacing.
5129 (try_statement:): Fixed indentation.
5130 (create_interface): Don't force interfaces to be abstract.
5131 (method_header): Abstract methods are OK in interfaces.
5132 (declare_local_variables): Fixed typo in comment.
5133 (java_complete_expand_method): Fixed indentation.
5134 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5135 non accessible fields.
5136 (java_stabilize_reference): New function.
5137 (java_complete_lhs): Fixed indentation. Use
5138 java_stabilize_reference in compound assignement. Insert the
5139 cast. If not processing `+' fix string constants before processing
5142 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5144 * constants.c (find_class_or_string_constant): Cast variable `j'
5145 to a `jword' when comparing against one.
5147 * expr.c (java_lang_expand_expr): Remove unused variables
5148 `has_finally_p' and `op0'.
5150 * gjavah.c (print_field_info): Cast a value to jint when comparing
5151 against one. Likewise for a jlong.
5152 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5153 against a signed quantity.
5155 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5156 (print_signature): Don't needlessly dereference variable `str'
5158 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5159 `max_locals' with ATTRIBUTE_UNUSED.
5160 (jcf_parse_class): Likewise for variable `index'.
5162 * parse.h (reverse_jdep_list): Remove static prototype.
5164 * parse.y (build_jump_to_finally): Remove prototype and definition.
5165 (reverse_jdep_list): Add static prototype.
5167 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5168 `assignment' and `expr_decl'.
5170 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5172 1999-03-12 Andrew Haley <aph@cygnus.com>
5174 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5175 we'll need a directory separator and a null character.
5177 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5179 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5181 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5183 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5186 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5188 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5190 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5192 * class.c (layout_class_method): A static method in a base class
5193 is never overridden, so treat it like it doesn't exist.
5194 However, do complain about private non-static method overriding
5195 public static method.
5197 * parse.y: Don't set unused INITIALIZED_P flag.
5198 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5200 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5201 (build_array_from_name): Re-order &index[string] to &string[index].
5203 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5204 error_mark (it might catch more errors, but it is more likely to lose).
5206 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5208 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5209 (parse-scan.o): Depend on toplev.h.
5211 * class.c (make_method_value): Add prototype. Make it static.
5212 Remove unused second argument, caller changed.
5214 * expr.c (java_lang_expand_expr): Remove unused variable
5217 * java-tree.h: Don't prototype find_in_current_zip.
5218 Add prototypes for verify_constant_pool, start_java_method,
5219 end_java_method, give_name_to_locals, expand_byte_code,
5220 open_in_zip, set_constant_value, find_constant1, find_constant2,
5221 find_utf8_constant, find_string_constant, find_class_constant,
5222 find_fieldref_index, find_methodref_index, write_constant_pool,
5223 count_constant_pool_bytes and encode_newarray_type.
5225 * jcf-dump.c: Remove unused variable `LONG_temp'.
5227 * jcf-parse.c: Include parse.h.
5228 (jcf_parse_source): Remove unused parameter, all callers changed.
5229 (jcf_figure_file_type): Add static prototype.
5230 (find_in_current_zip): Likewise. Also remove unused parameter,
5231 all callers changed.
5232 (read_class): Initialize variable `saved_pos'.
5234 * jcf-reader.c (jcf_parse_preamble): Mark variables
5235 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5237 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5238 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5239 (java_parse_doc_section): Initialize variable `seen_star'.
5240 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5241 (java_lex_error): Mark parameters `msg' and `forward' with
5243 (java_get_line_col): Mark parameters `filename' and `line' with
5246 * parse-scan.y: Include toplev.h.
5247 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5249 * parse.h: use `struct JCF', not plain `JCF'.
5250 (java_parser_context_save_global, java_expand_classes
5251 java_parser_context_restore_global, java_parse): Add prototypes.
5253 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5256 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5258 * check-init.c (check_init): COPYN takes word count, not bit count.
5260 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5262 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5263 explicit build_decl. (Avoids crash in reload when optimizing.)
5265 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5267 * decl.c (complete_start_java_method): Handle synchronized method
5268 even when compiling from bytecode.
5270 1999-02-26 Tom Tromey <tromey@cygnus.com>
5272 * gjavah.c (add_class_decl): Only generate `#include' if outer
5273 class is not the name of the class we are processing. Correctly
5274 append `.h' in #include.
5275 (process_file): Clean up newlines around generated `#include's.
5276 (decode_signature_piece): Correctly handle inner classes.
5277 (struct include): New structure.
5278 (all_includes): New global.
5279 (print_include): New function.
5280 (add_class_decl): Use it.
5281 (process_file): Likewise.
5282 (add_class_decl): Generate include for java-array.h if array
5284 (process_file): Don't generate java-array.h include.
5286 * gjavah.c (add_namelet): Check for standard package names here.
5287 (add_class_decl): Don't check for standard package names here.
5289 1999-02-25 Tom Tromey <tromey@cygnus.com>
5291 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5292 When reading a zip file, only use strncmp if both strings are
5293 bigger than the buffer length. Initialize `k' when looping
5296 1999-02-24 Tom Tromey <tromey@cygnus.com>
5298 * gjavah.c (struct namelet): New structure.
5299 (add_namelet): New function.
5300 (print_namelet): New function.
5301 (print_class_decls): Use add_namelet and print_namelet to generate
5302 namespaces and not classes.
5303 (method_printed): New global.
5304 (HANDLE_END_METHOD): Examine method_printed.
5305 (print_method_info): Set method_printed when required. Print
5306 error if function to be ignored is marked virtual. Handle $finit$
5308 (METHOD_IS_FINAL): New macro.
5309 (print_field_info): Use it.
5310 (HANDLE_METHOD): Clear method_printed.
5311 (method_pass): New global.
5312 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5313 (process_file): Do two passes over both fields and methods.
5314 (HANDLE_METHOD): Examine method_pass.
5316 (add_class_decl): New function.
5317 (print_class_decls): Don't scan over entire constant pool.
5319 1999-02-23 Tom Tromey <tromey@cygnus.com>
5321 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5322 disable linking in that case.
5324 1999-02-20 Tom Tromey <tromey@cygnus.com>
5326 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5329 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5331 * decl.c (build_result_decl), java-tree.h: New method.
5332 (complete_start_java_method): Handle synchronized methods.
5333 Don't build DECL_RESULT here. (Ordering dependency problem.)
5334 (start_java_method): Call build_result_decl here instead ...
5335 * parse.y (java_complete_expand_method): ... and here.
5336 (expand_start_java_method): Don't call complete_start_java_method here.
5337 (java_complete_expand_method): Call it here instead.
5338 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5339 * java-tree.h: ... here.
5341 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5342 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5343 for ARRAY_REF - it doesn't work when array bounds are checked.
5344 (patch_array_ref): Handle it here instead.
5346 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5348 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5350 Force left-to-right evaluation of binary operations etc.
5351 * expr.c (force_evaluation_order), java-tree.h: New function.
5352 * parse.y (java_complete_lhs): Pass binary operations, procedure
5353 calls, and ARRAY_REFs to force_evaluation_order.
5354 (various): Set TREE_SIDE_EFFECTS more carefully.
5356 Tolerate random (non-UTF8) encoding in comments without complaining.
5357 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5358 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5360 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5361 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5363 * parse.y (java_complete_lhs): Ignore an empty statement in a
5364 COMPOUND_EXPR. Don't complain about empty statement after return.
5366 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5368 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5369 in TREE_LIST - just chain the POINTER_TYPEs together.
5370 (resolve_class): If type already resolved, return decl.
5371 After resolving, update TREE_TYPE(class_type), and name (if array).
5372 * parse.h (do_resolve_class), parse.y: Make non-static.
5373 * class.c (maybe_layout_super_class): Take this_class argument.
5374 Do do_resolve_class if necessary.
5375 (layout_class, layout_class_methods): Adjust calls appropriately.
5376 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5377 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5378 * typeck.c (build_java_array_type): Don't call layout_class.
5380 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5382 * parse.y (check_pkg_class_access): Allow private class access
5383 within the same package.
5384 (strip_out_static_field_access_decl): New function.
5385 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5386 operator argument before testing its nature.
5388 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5390 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5391 (TRY_EXPR): Simplify - it no longer has a finally clause.
5392 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5393 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5394 * expr.c (java_lang_expand_expr): Likewise.
5395 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5396 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5397 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5398 (build_try_statement): Remove finally parameter and handling.
5399 (build_try_finally_statement): New function.
5400 (patch_try_statement): No longer need to support finally clause.
5401 (try_statement): Update grammar action rules.
5402 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5403 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5405 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5407 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5408 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5410 1999-02-17 Andrew Haley <aph@cygnus.com>
5412 * class.c (build_utf8_ref): Back out broken patch which was
5413 intended to to output signatures using '.' as a separator.
5415 * class.c (make_class_data): Output signatures using '.' as a
5416 separator, rather than '/'.
5417 (mangled_classname): Likewise.
5418 (make_field_value): Likewise.
5419 (make_method_value): Likewise.
5420 * constants.c (alloc_class_constant): Likewise.
5421 * expr.c (build_invokeinterface): Likewise.
5423 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5425 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5426 of an ancient workaround.
5428 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5430 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5433 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5435 * lex.c (yylex): Encode \0 as UTF8.
5437 1999-02-10 Tom Tromey <tromey@cygnus.com>
5439 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5440 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5441 (libgcj_zip): Renamed.
5442 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5444 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5446 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5447 (GC_NAME): Renamed -lgc to -lgcjgc.
5449 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5451 * lex.c (java_lang_cloneable): Initialize.
5452 * parse.y (java_lang_cloneable): New static variable.
5453 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5454 doing one more qualification round.
5455 (valid_ref_assignconv_cast_p): Reject null source or
5456 destination. Allow an array to be cast into java.lang.Cloneable.
5457 (patch_cast): Swapped two first arguments to first call to
5458 valid_ref_assignconv_cast_p.
5460 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5462 * parse.h: DECL_P renamed JDECL_P.
5463 * parse.y: DECL_P replaced by JDECL_P.
5464 (build_array_from_name): Always use pointer's type.
5465 (patch_bc_statement): Extra code to search continue target in a
5466 for loop. Fixed comments. Continue target is current loop when
5469 1999-02-05 Andrew Haley <aph@cygnus.com>
5471 * class.c (make_class_data): The superclass of an interface should
5472 be null, not class Object.
5474 * lex.c (java_lex): Sign extend hex literals.
5476 1999-02-04 Andrew Haley <aph@cygnus.com>
5478 * class.c (build_utf8_ref): Output signatures using '.' as a
5479 separator, rather than '/'.
5480 (make_class_data): Likewise.
5482 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5484 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5485 mkstemp.o. Get them from libiberty now.
5487 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5489 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5491 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5493 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5496 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5498 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5499 * jcf-write.c (generate_bytecode_return): New function.
5500 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5502 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5503 generate special [fd]const_[01] instructions.
5505 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5507 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5508 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5510 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5512 * parse.y (patch_method_invocation): Handle calling static methods,
5513 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5515 * parse.y (java_complete_lhs): Don't complain about unreachable
5516 exit condition in a do-while statement.
5518 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5520 * lex.c (java_read_char): Fixed utf8 decoding.
5521 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5523 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5524 comments. Local variable `all_primitive' is gone. Broadened
5525 acceptance of `0' to floating point targets. `long' can now be
5526 widened to `double' or `float'.
5527 (valid_method_invocation_conversion_p): Added leading
5528 comment. Fixed tabulation.
5529 (build_string_concatenation): Optimize out left or right empty
5532 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5534 * jcf-write.c (localvar_alloc): Only emit entry for
5535 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5536 (generate_bytecode_insns): Only call put_linenumber if
5537 debug_info_level > DINFO_LEVEL_NONE.
5538 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5539 is specified, add -g1 (for compatibility wih javac).
5541 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5543 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5544 gjavah.o, check-init.o, jv-scan.o
5546 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5548 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5550 * gjavah.c: Include config.h and system.h.
5552 * javaop.h (inline): Don't define, its handled by system.h.
5553 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5554 from `inline' to `static inline'.
5556 * jcf.h (inline): Don't define, its handled by system.h.
5558 * lex.c (inline): Likewise.
5560 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5562 * lang-specs.h: Map -Qn to -fno-ident.
5564 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5566 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5568 1999-01-29 Tom Tromey <tromey@cygnus.com>
5570 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5571 then cast it to Object before calling `append' method.
5573 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5575 * check-init.c (check_bool2_init, check_bool_init, check_init):
5576 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5577 * jcf-write.c (generate_bytecode_insns): Likewise.
5579 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5581 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5582 * parse.y (patch_cast): Allow a boolean to be cast into a
5585 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5587 * parse.y: (class_declaration:): Fixed indentation.
5588 (class_member_declaration:): Extra `;' after field declaration now
5590 (interface_declaration:): Removed debug messages in error reports.
5591 (patch_binop): Nodes created and returned inherit the orignal
5592 node's COMPOUND_ASSIGN_P flag value.
5593 (patch_cast): Fix cast from char to floating point.
5595 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5597 * except.c, java-except.h (expand_resume_after_catch): new
5599 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5600 to branch back to main flow of control after a catch block.
5602 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5604 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5605 $(srcdir)/../system.h.
5606 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5607 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5608 (jcf-write.o): Likewise.
5609 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5610 (mangle.o): Depend on $(srcdir)/../toplev.h.
5611 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5612 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5614 * class.c: Include output.h and parse.h.
5615 (mangled_classname): Add the `const' keyword to a char*.
5616 (find_named_method): Hide unused function definition.
5617 (build_utf8_ref): Change type of variable `c' to unsigned char.
5618 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5619 (build_class_ref): Add the `const' keyword to a char*.
5620 (layout_class_method): Remove unused variable `buf'.
5622 * decl.c (find_local_variable): Remove unused variable `rtl'.
5623 (pushdecl): Likewise for variables `different_binding_level' and
5625 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5626 (maybe_build_cleanup): Likewise for parameter `decl'.
5628 * except.c (expand_start_java_handler): Mark parameter `range'
5629 with ATTRIBUTE_UNUSED.
5631 * expr.c: Include except.h.
5632 (pop_type): Remove unused variable `i'.
5633 (pop_value): Likewise for variables `n_words' and `i'.
5634 (expand_java_arrayload): Likewise for variable `convert'.
5635 (java_lang_expand_expr): Likewise for variables `op0', `type',
5636 `mode', `unsignedp', `node' and `elements'.
5637 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5639 (process_jvm_instruction): Add a `const' qualifier to a char*.
5641 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5642 (temp_directory): Likewise.
5643 (print_c_decl): Likewise.
5644 (print_method_info): Likewise.
5645 (decode_signature_piece): Likewise.
5646 (print_mangled_classname): Likewise.
5648 * java-except.h: Provide prototypes for maybe_start_try,
5649 maybe_end_try and add_handler.
5651 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5652 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5653 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5654 init_expr_processing, push_super_field, init_class_processing,
5655 can_widen_reference_to, class_depth, verify_jvm_instructions,
5656 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5657 set_local_type, merge_type_state, push_type, load_type_state,
5658 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5659 emit_unicode_mangled_name): Add prototypes.
5661 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5662 (print_signature_type): Use ISDIGIT, not isdigit.
5663 (print_signature): Remove unused variable `j'.
5665 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5666 int when comparing against one.
5668 * jcf-parse.c: Include toplev.h.
5670 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5671 (localvar_free): Remove unused variable `i'.
5672 (generate_bytecode_conditional): Likewise for variable `kind'.
5674 * jv-scan.c: Include config.h and system.h. Remove redundant
5675 OS header and gansidecl.h includes.
5676 (warning): Add the `const' keyword to a char*. Also add
5677 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5678 __STDC__, when determining whether to use ANSI-isms.
5679 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5680 (xmalloc): Don't redundantly prototype here.
5681 (main): Remove unused parameter `envp'. Also fix the arguments
5682 passed to function `fatal' to match the format specifier.
5684 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5686 * mangle.c: Include toplev.h.
5687 (emit_unicode_mangled_name): Declare parameter `len'.
5689 * parse.y (parse_warning_context): Add the `const' keyword to a
5690 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5691 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5692 (issue_warning_error_from_context): Add the `const' keyword to
5694 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5695 not `__STDC__' for whether to use ANSI-isms.
5697 * typeck.c (incomplete_type_error): Mark parameters `value' and
5698 `type' with ATTRIBUTE_UNUSED.
5699 (parse_signature_type): Use ISDIGIT, not isdigit.
5701 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5702 (verify_jvm_instructions): Likewise. Remove unused variables
5703 `field_name' and `default_val'.
5705 * zextract.c: Include config.h and system.h. Remove redundant
5708 * zipfile.h: Prototype `read_zip_archive'.
5710 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5712 * typeck.c (convert): Allow conversions to void type: some
5713 optimizations in gcc do this.
5715 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5717 * typeck.c (convert_ieee_real_to_integer): New function.
5718 (convert): When not using fast-math and using hardware fp, convert
5719 an IEEE NaN to zero.
5721 1999-01-18 Andrew Haley <aph@cygnus.com>
5723 * parse.y (patch_binop): Do a type conversion from signed to
5724 unsigned and then back to signed when a ">>>" is found.
5726 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5728 * java-tree.h: (check_for_initialization): Added prototype.
5729 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5730 * parse.y (do_resolve_class): Removed unused locals.
5731 (read_import_dir): Likewise.
5732 (resolve_qualified_expression_name): Array creation
5733 expressions are valid primary expressions.
5734 (qualify_ambiguous_name): Likewise.
5735 (patch_synchronized_statement): Removed unused local.
5737 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5739 * Makefile.in (zextract.o): Add dependencies.
5741 * Makefile.in: Do not put ^Ls at the start of a line.
5743 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5745 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5746 sub-type the result of the call that gets the exception value.
5748 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5749 don't call finish_class.
5751 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5752 clear found before continuing.
5754 * verify.c (verify_jvm_instructions): On an array load, allow
5755 and handle top of stack to be TYPE_NULL.
5757 * gjavah.c (generate_access): Translate Java package private or
5758 protected access to C++ public, but with a comment.
5760 1999-01-13 Andrew Haley <aph@cygnus.com>
5762 * expr.c (generate_name): Name prefix changed to avoid clashes
5763 with assembler temp labels.
5765 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5766 MODIFY_EXPR. Without this, code for the assignement may not be
5767 generated at all and the synchronized statement will read an
5768 uninitialized variable.
5770 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5772 * class.c (maybe_layout_super_class): Fixed returned value.
5773 * lex.c: Added 1999 to the copyright.
5774 (java_init_lex): Initialize java_lang_imported.
5775 * lex.h: Added 1999 to the copyright.
5776 * parse.h: Added 1999 to the copyright.
5777 (REGISTER_IMPORT): Fixed typo in trailing macro.
5778 (CURRENT_OSB): New macro.
5779 (struct parser_ctxt): New fields osb_depth, osb_limit.
5780 * parse.y (java_lang_id): New global variable.
5781 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5782 (array_creation_expression:): Use CURRENT_OSB.
5783 (dims:): Uses a stack to keep track of array dimensions.
5784 (cast_expression:): Use CURRENT_OSB.
5785 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5787 (register_fields): Fixed typos in comment.
5788 (check_method_redefinition): Fixed comment indentation.
5789 (java_check_regular_methods): Set saved found wfl to NULL after
5790 having reinstalled it in the previously found DECL_NAME.
5792 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5794 * gjavah.c (java_float_finite): Use a union to do type punning.
5795 (java_double_finite): Likewise.
5797 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5799 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5800 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5801 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5802 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5803 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5804 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5806 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5808 * check-init.c (check_init): If compiling to native, we don't
5809 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5811 1999-01-08 Tom Tromey <tromey@cygnus.com>
5813 * parse-scan.y (variable_declarator_id): Set or increment
5815 (bracket_count): New global.
5816 (formal_parameter): Handle case where bracket pairs trail variable
5819 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5821 * jcf-parse.c (yyparse): variable len changed from a char to an
5822 int to prevent overflow.
5824 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5826 * java-tree.h: Declare read_class.
5827 * jcf-parse.c (read_class): New function.
5828 (load_class): Now just call read_class.
5830 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5831 * jcf-parse.c (parse_source_file): Declare save_error_count,
5832 which is needed by java_parse_abort_on_error macro,
5833 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5835 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5836 constructor, if initializing a static field.
5837 (patch_new_array_init): Set TREE_CONSTANT if it is.
5838 * expr.c (java_lang_expand_expr): For a static array constructor
5839 of primitive elements, allocate the array itself statically.
5840 Disabled until we can set the vtable field statically.
5842 * check-init.c: New file. Checks for definite assignment.
5843 * Makefile.in (JAVA_OBJS): Add check-init.o.
5844 * parse.y (java_complete_expand_method): Call check_for_initialization.
5845 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5847 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5849 * parse.y : include system.h instead of including
5850 standard headers directly with the exception of <dirent.h>.
5852 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5854 * lex.h: Moved static function declarations to lex.c,
5855 to shut up some -Wall warnings.
5856 * lex.c: Static function declarations moved here.
5857 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5859 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5861 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5863 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5865 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5866 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5868 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5869 (localvar_alloc): Change return type to void,
5870 (emit_unop): Remove unused variable size.
5872 * jcf-write.c (struct jcf_block): Add new union.
5873 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5874 (call_cleanups): New functions.
5875 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5876 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5877 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5878 * lang.c (lang_init): Call using_eh_for_cleanups.
5879 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5880 completing operands to patch_synchronized_statement.
5881 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5882 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5883 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5885 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5887 * Make-lang.in: Comment out control-Ls; they upset some makes.
5889 1998-12-18 Tom Tromey <tromey@cygnus.com>
5891 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5894 1998-12-17 Tom Tromey <tromey@cygnus.com>
5896 * parse.y (DIR_SEPARATOR): New define.
5897 (check_class_interface_creation): Use it.
5899 * parse-scan.y (report_main_declaration): Recognize
5900 `java.lang.String' in argument to main.
5902 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5904 * parse.y (create_interface): Remove bogus test.
5906 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5908 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5909 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5911 1998-12-16 Tom Tromey <tromey@cygnus.com>
5913 * parse-scan.y (qualified_name): Use correct sprintf format.
5915 1998-12-15 Tom Tromey <tromey@cygnus.com>
5917 * gjavah.c (print_field_info): Changed how most negative number is
5920 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5922 * parse.y (fold_constant_for_init): New function.
5923 (resolve_expression_name): Don't replace static final
5924 constant-initialized fields by its value.
5925 (java_complete_lhs): New. Same as java_complete_tree, except does
5926 not replace static final constant-initialized fields by their values.
5927 (register_fields): If there is an initializer, set DECL_INITIAL and
5928 MODIFY_EXPR_FROM_INITIALIZATION_P.
5929 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5930 Only call patch_initialized_static_field if
5931 MODIFY_EXPR_FROM_INITIALIZATION_P.
5932 (patch_initialized_static_field): If not valid constant, clear
5935 * parse.y (lookup_field_wrapper): Fix thinko.
5937 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5938 set and restore global lineno.
5940 1998-12-14 Tom Tromey <tromey@cygnus.com>
5942 * gjavah.c (print_field_info): If value to print is the smallest
5943 value of its size, then print as hex to avoid later warnings from
5946 1998-12-14 Tom Tromey <tromey@cygnus.com>
5948 * gjavah.c (decompile_method): Decompile `return null'.
5949 (process_file): Generate `#pragma interface'.
5950 (method_declared): New global.
5951 (print_method_info): Set it.
5952 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5953 (print_method_info): Handle abstract methods.
5955 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5957 * parse.y (patch_method_invocation): If class_decl is null
5958 (e.g. an array type), use original type.
5960 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5961 errors about uncaught exception from clone (of array, specifically).
5963 1998-12-13 Tom Tromey <tromey@cygnus.com>
5965 * gjavah.c (decompile_method): Handle all types of `return'
5966 opcode. Decompile `return this' and `return'.
5967 (method_access): New global.
5968 (print_method_info): Set it.
5969 (decompile_method): Don't decompile a synchronized method.
5971 1998-12-13 Tom Tromey <tromey@cygnus.com>
5973 * jcf-reader.c (jcf_parse_one_method): Recognize
5975 * gjavah.c (HANDLE_END_METHOD): New macro.
5976 (HANDLE_CODE_ATTRIBUTE): New macro.
5977 (decompile_method): New function.
5978 (print_method_info): Don't print `;\n' at end of function decl.
5979 Include java-opcodes.h.
5980 (decompiled): New global.
5982 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5984 * class.c (build_class_ref): Handle PRIMTYPE.class if
5985 flag_emit_class_files.
5986 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5987 if flag_emit_class_files.
5988 * parse.y (java_complete_tree): Pre-liminary support for
5989 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5991 * parse.y (patch_synchronized_statement): Don't call monitorexit
5992 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5994 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5996 * zipfile.h (opendir_in_zip): New declaration.
5997 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5998 (opendir_in_zip): New function, using code from open_in_zip.
5999 (open_in_zip): Call opendir_in_zip.
6000 (find_class): Remove no-longer-used do_class_file parameter,
6001 but add source_ok parameter. Change logic so if we find a .java file,
6002 we don't look for .class in later classpath emtries.
6003 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6004 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6005 * gjavah.c: Update call to find_class.
6006 * jcf-dump.c: Likewise.
6008 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6009 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6010 nothing if body is empty_stmt_node.
6011 Various little fixes so SP gets correctly adjusted.
6012 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6013 For CALL_EXPR, test if static first.
6014 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6015 such as the ones we create for Object and Class.
6016 Set and restore current_function_decl.
6017 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6018 (note_possible_classname): New function.
6019 (read_import_entry): Removed. Merged with read_import_dir.
6020 (read_import_dir): Don't call find_class - that only gives us
6021 the first classpath entry having the needed package.
6022 Use the struct buffer data structure from buffer.h.
6023 (read_import_dir, find_in_imports_on_demand): The remembered
6024 class names now use '.' (not '/') as package separator.
6026 * parse.y (java_complete_expand_methods): Call write_classfile
6027 here, and not in java_expand_classes (which only gets first class).
6029 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6031 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6032 (register_fields): If a static fields has an initializer, just
6033 chain it on ctxp->static_initialized, and handle later.
6034 (java_complete_expand_methods): Force <clinit> first.
6035 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6036 - it's already been completed.
6037 (patch_initialized_static_field): New function.
6038 (java_complete_field): Call it.
6040 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6042 * expr.c (encode_newarray_type, build_new_array): New functions.
6043 * java-tree.h: Declare build_new_array.
6044 * jcf-write.c (patch_newarray): Use build_new_array.
6046 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6047 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6049 * parse.y (patch_new_array_init): Re-organize.
6050 Now is passed the actual array (pointer) type of the value.
6051 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6052 (patch_array_constructor): Removed - merged into patch_new_array_init.
6053 (java_complete_tree): Update patch_new_array_init.
6055 * jcf-write.c (find_constant_index): New function.
6056 (generate_bytecode_insns): Use find_constant_index.
6057 (generate_classfile): Use find_constant_index for ConstantValue.
6059 1998-12-11 Tom Tromey <tromey@cygnus.com>
6061 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6062 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6063 * class.c (make_class_data): Renamed dtable -> vtable, and
6064 dtable_method_count -> vtable_method_count.
6066 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6068 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6069 global variables, initialized.
6070 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6071 Declared new global variables.
6072 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6073 double_zero_node, integer_zero_node upon direct matching.
6074 * parse.y (purify_type_name): Added function prototype.
6075 (duplicate_declaration_error_p): Consider new_type as potentially
6076 being a incomplete type. Use purify_type_name on type string.
6077 (method_header): saved_type: unused variable removed. Don't figure
6078 return type if method name is invalid.
6079 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6080 processed by patch_unaryop.
6081 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6082 increment/decrement node into its original type after binary
6083 numeric promotion on its operands.
6085 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6087 * parse.y (array_initializer:): Array init operand is NULL_TREE
6088 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6089 now an error. Fixed indentation problems.
6090 (patch_string): Handle error_mark_node as an argument.
6091 (patch_new_array_init): Fixed indentation problems.
6092 (array_constructor_check_entry): Removed check on null wfl_value.
6093 Return an error if wfl_value's walk returns an error.
6095 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6097 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6098 * lex.c (java_lex): Remember column position before advancing one
6099 token. Retain location information on OCB_TK.
6100 * lex.h (typedef struct java_lc): Added new field.
6101 * parse.h (GET_SKIP_TYPE): New macro.
6102 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6103 * parse.y (build_new_array_init, patch_new_array_init,
6104 patch_array_constructor, maybe_build_array_element_wfl,
6105 array_constructor_check_entry): New function prototypes.
6106 (switch_block:): Tagged <node>.
6107 (OCB_TK): Tagged <operator>.
6108 (array_initializer:): Installed actions.
6109 (variable_initializer): Build location information on element if
6111 (switch_statement:): Fixed indentation typo.
6112 (switch_block:): Redefined default action.
6113 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6114 (patch_assignment): Removed duplicate code.
6115 (maybe_build_array_element_wfl, build_new_array_init,
6116 patch_new_array_init, patch_array_constructor,
6117 array_constructor_check_entry): New functions.
6119 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6121 * parse.y (array_initializer): Tagged <node>.
6122 (variable_initializer:): Use default rule.
6123 (array_initializer:): Defined actions.
6124 (variable_initializers:): Likewise.
6125 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6126 non-static field accesses.
6127 (patch_invoke): Fixed indentation typo.
6128 (java_complete_tree): Likewise.
6129 (build_labeled_block): Changed leading comment. Generate an error
6130 in case of duplicate loop labels.
6131 (patch_conditional_expr): Patch results of string concatenation
6134 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6136 * constants.c (find_methodref_index): When the class is an interface,
6137 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6139 * decl.c (finit_identifier_node): Use "$finit$", rather than
6140 "<finit>" (which Sun's verifier rejects).
6141 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6142 (generate_field_initialization_code): Removed.
6143 (fix_constructors) Don't add call to $finit$ here (wrong order).
6144 (patch_method_invocation): Add $finit$ call here.
6146 * java-tree.h (CALL_USING_SUPER): New macro.
6147 * parse.y (patch_invoke): Remove im local variable.
6148 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6149 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6150 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6152 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6154 * parse.y (java_complete_tree): Don't complain about unreachable
6155 statement if it is empty_stmt_node.
6157 * jcf-write.c (find_constant_wide): New function.
6158 (push_long_const): Use find_constant_wide.
6160 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6161 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6162 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6163 Emit invokeinterface when calling an interface method.
6164 Emit invokespecial also when calling super or private methods.
6166 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6168 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6170 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6172 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6174 * java-tree.h (java_layout_seen_class_methods): New function
6176 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6177 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6178 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6179 * parse.y (method_declarator:): Defined action.
6180 (issue_warning_error_from_context): input_filename saved, set to
6181 the appropriate value and restored after java_error is called.
6182 (build_unresolved_array_type): Fixed comment.
6183 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6184 (method_header): Deal with return type the same way type are
6185 handled for fields and method's parameters and local variables
6187 (check_method_redefinition): Removed extra CR.
6188 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6189 (java_layout_seen_class_methods): New function.
6190 (java_layout_classes): Call java_layout_seen_class_methods.
6192 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6194 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6196 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6198 * jcf-dump.c (main): Fix error message.
6199 * jcf-path.c (add_entry): Style fix.
6201 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6203 * class.c (layout_class_method): Call build_java_argument_signature
6204 on constructors too.
6205 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6206 (patch_method_invocation): Define a primary when resolving an
6207 expression name. Augmented comment on code checking illegal `this'
6208 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6210 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6212 * class.c (layout_class_method): Don't report error on non-static
6213 overriding static if the method is private.
6214 * java-tree.h (finish_class): Prototype added.
6215 * lex.c (java_get_line_col): Handle col argument -2 value.
6216 * parse.h: All static method declarations moved to parse.y.
6217 * parse.y: Now contains all static method declarations previously
6219 (find_expr_with_wfl, missing_return_error,
6220 unreachable_stmt_error): New functions.
6221 (java_get_real_method_name): Identify constructors bearing class
6222 names in source code compiled classes only.
6223 (java_complete_expand_methods): Call missing_return_error.
6224 (invocation_mode): Private methods invoked as static methods.
6225 (java_complete_tree): Call unreachable_stmt_error.
6227 1998-12-01 Tom Tromey <tromey@cygnus.com>
6229 * Makefile.in (+target): Removed.
6230 (+xmake_file): Likewise.
6231 (+tmake_file): Likewise.
6232 (.NOEXPORT): Removed duplicate.
6234 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6236 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6238 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6240 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6241 libiberty.h. Provide an xmalloc definition.
6243 * jvspec.c: Remove the xmalloc prototype.
6245 * parse-scan.y: Include config.h and system.h. Don't include
6246 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6247 Provide an xstrdup definition.
6249 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6251 * jcf-path.c (add_entry): Recognize ".jar" too.
6252 * lang-specs.h: Likewise.
6254 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6256 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6257 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6259 * jcf-write.c (generate_bytecode_insns):
6260 Handle pre/post-increment/decrement of long.
6262 * jcf-write.c (generate_bytecode_insns):
6263 Handle missing exception handler (finally for synchronized).
6265 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6267 * java-tree.h (end_params_node): Declare global.
6268 * decl.c (end_params_node): New global.
6269 (init_decl_processing, start_java_method): Use end_params_node for
6270 end of list of parameter types. Follows correct gcc conventions.
6271 * expr.c (pop_argument_types, pop_arguments): Likewise.
6272 * lang.c (put_decl_node): Likewise.
6273 * typeck.c (various places): Likewise.
6274 * class.y (various places): Likewise.
6275 * parse.y (various places): Likewise.
6277 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6278 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6280 * class.c: Add #include flags.h, remove no-longer needed declaration.
6282 * class.c (layout_class_method): Remove commented-out code, re-format.
6283 Don't add vtable entry (or index) for private methods.
6284 * expr.c (expand_invoke): A private method is implicitly final.
6285 * class.c (make_class_data): If inlining or optimizing,
6286 skip private methods.
6288 * class.c (finish_class): New function. Calls existing methods,
6289 but alls emits deferred inline functions.
6290 * jcf-parse.c (parse_class_file): Call finish_class.
6291 * parse.y (java_complete_expand_methods): Likewise.
6293 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6295 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6297 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6299 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6301 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6303 * (generate_classfile): Always write class access flag with
6306 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6308 * class.c (maybe_layout_super_class): New function.
6309 (layout_class): Reorganized. Loop on class methods dispatched into
6310 a new function. Call maybe_layout_super_class.
6311 (layout_class_methods, layout_class_method): New functions.
6312 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6314 (expand_invoke): Likewise.
6315 * java-tree.h (all_class_list): New global variable declared.
6316 (layout_class_methods, layout_class_method): New function
6318 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6319 * jcf-parse.c (all_class_list): New global variable.
6320 (load_class): Extended what class_or_name can be. Use parser
6321 context mechanism to save globals before calling jcf_parse.
6322 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6323 is set on the file name.
6324 (jcf_parse): Layout class methods when Object is loaded, otherwise
6325 record class in all_class_list for delayed method layout.
6326 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6327 * lang.c (put_decl_node): Decode <init> into the decl context
6329 * lex.c (java_allocate_new_line): Use xmalloc.
6330 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6331 pointers, not TREE_LIST elements.
6332 (struct parser_ctxt): Fixed comment indentations, added comments
6333 and reordered some fields.
6334 (java_check_methods): Function prototype removed.
6335 * parse.y (java_push_parser_context): Use xmalloc.
6336 (java_parser_context_restore_global): Pop extra pushed ctxp only
6337 when there's nothing next.
6338 (maybe_create_class_interface_decl): Fixed comment, add new
6339 created class decl to all_class_list.
6340 (method_header): Use GET_REAL_TYPE on argument's types.
6341 (method_declarator): Use GET_REAL_TYPE, change type to the real
6342 type in TREE_LIST dependency node. Build argument list with the
6344 (create_jdep_list): Use xmalloc. Removed allocation error message.
6345 (obtain_incomplete_type): Fixed leading comment. Broadened
6346 incoming argument meaning.
6347 (register_incomplete_type): Use xmalloc. Removed allocation error
6349 (safe_layout_class): Fixed leading comment.
6350 (jdep_resolve_class): Reversed if statement condition and switch
6352 (resolve_and_layout): Fixed leading comment. Broadened incoming
6354 (complete_class_report_errors): New local variable name, for
6355 clarity. purify_type_name used for all error cases.
6356 (java_get_real_method_name): Stricter check on constructors.
6357 (java_check_regular_methods): Reverse methods list only if not
6358 already laid out. Layout artificial constructor.
6359 (java_check_methods): Deleted.
6360 (source_start_java_method): Obtain incomplete type for patchable
6362 (java_layout_classes): Fixed leading comment. Use
6363 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6364 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6365 before returning. Fixed comments.
6366 (java_expand_classes): Check for errors up front.
6367 (patch_method_invocation): Class to search is resolved and laid
6370 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6372 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6374 * javaop.h (int8): Removed - not used.
6375 (jbyte): Redefine portably with correct signedness.
6377 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6379 * jcf-write.c (generate_bytecode_insns): Fix typo
6380 OPCODE_getstatic to OPCODE_getfield.
6382 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6383 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6384 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6386 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6388 * jcf-parse.c (jcf_parse_source): Function returned type is
6389 void. Added prototype.
6390 (jcf_parse): Function returned type is void.
6391 (yyparse): Remove call to fclose on the last parsed file.
6393 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6395 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6397 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6398 (layout_class): Cope with methods featuring WFL in decl names.
6399 * decl.c (unqualified_object_id_node): New global variable,
6401 (build_decl_no_layout): Removed.
6402 * expr.c (build_primtype_type_ref): Handle Double.
6403 (java_lang_expand_expr): Fixed indentations.
6404 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6405 (flag_wall, flag_redundant, flag_not_overriding,
6406 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6407 variable declarations.
6408 (build_decl_no_layout): Removed prototype.
6409 (java_get_real_method_name): Added prototype.
6410 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6411 (java_parse_abort_on_error): Macro now just returns.
6412 * jcf-parse.c (jcf_parse_source): Check fclose returned
6413 value. Call emit_register_classes if java_report_errors returns
6415 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6416 flag_static_local_jdk1_1): New integer flags.
6417 (lang_decode_option): New flags set here.
6418 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6419 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6420 the flag_redundant variable.
6421 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6422 when parsing java.lang.Object class.
6423 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6425 (resolve_qualified_expression_name): Fixed indentation.
6426 (patch_array_ref): Changed prototype.
6427 (not_initialized_as_it_should_p): Prototype removed.
6428 (java_report_errors): Added function prototype.
6429 * parse.y (formal_parameter:): Changed error message for not yet
6430 supported final parameters.
6431 (class_type_list:): Set both PURPOSE and VALUE of created
6432 TREE_LIST to be class_type.
6433 (primary_no_new_array:): Handle class literals on primitive types.
6434 (parse_warning_context): Reinstalled correct force_error and
6435 do_warning flags setups.
6436 (java_report_errors): Changed prototype. Return java_error_count
6438 (variable_redefinition_error): Consider treating variable type as
6440 (create_interface): Warn about redundant abstract modifier if
6441 flag_redundant is set. Changed error message.
6442 (lookup_field_wrapper): Save/restore globals before/after looking
6444 (duplicate_declaration_error_p): Consider treating declaration
6445 type as a fake pointer.
6446 (register_fields): Extract real type from dependency node. Check
6447 for duplicate field declaration after type adjustment. Use
6448 DECL_INITIAL to store static final initialized values.
6449 (method_header): Extract real function type from dependency node.
6450 (check_abstract_method_header): Use GET_METHOD_NAME.
6451 (obtain_incomplete_type): Layout fake pointer type.
6452 (safe_layout_class): Don't try to check for methods before layout.
6453 (java_complete_class): Don't check for correct throws clause
6454 elements inheritance here.
6455 (resolve_and_layout): Broadened name parameter meaning.
6456 (reset_method_name): Use GET_METHOD_NAME.
6457 (java_get_real_method_name): New function.
6458 (java_check_regular_methods): Don't check methods in
6459 java.lang.Object. Verify lineage of throws clause elements. Use
6460 flag_no_overriding in warning report.
6461 (check_throws_clauses): Don't check if class was from
6462 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6463 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6464 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6465 warning on unsupported final local variables. Use build_decl
6466 instead of build_decl_no_layout. Get real local variable type from
6468 (source_start_java_method): Get real parameter type from
6469 dependency node. Call build_decl instead of build_decl_no_layout.
6470 (java_layout_classes): Reverse tree and layout type and class as
6471 required. Mark class as loaded when done.
6472 (resolve_field_access): Fixed indentation. Restricted condition
6473 leading to static field access code generation. Set field_type
6474 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6475 (resolve_qualified_expression_name): Initialize type_found to
6476 null. Handle static field resolved during qualification. Fixed
6477 layout on non primitive field decl types.
6478 (not_accessible_p): Fixed typo in comment.
6479 (patch_method_invocation): Resolve and layout class to search from
6481 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6482 layout non primitive type, if necessary. Make method node only to
6484 (find_applicable_accessible_methods_list): Consider WFL'ed method
6485 decl names. Fixed indentation.
6486 (argument_types_convertible): Resolve and layout target type if
6488 (java_complete_tree): Fixed indentation problems. Rewrote
6489 CALL_EXPR thrown exceptions check. Re-installed further processing
6490 of the assignment in certain cases.
6491 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6492 inlining on class literals.
6493 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6495 (valid_method_invocation_conversion_p): Likewise.
6496 (patch_string): Temporary disable forbidden use of `this' in
6497 explicit constructor invocations when doing string concatenation
6499 (patch_unaryop): Added comment. Reinstalled code to disable
6500 further check on assignment operation with cast expression RHS.
6501 (patch_switch_statement): Fixed indentation.
6502 (build_try_statement): Call build_decl instead of
6503 build_decl_no_layout.
6504 (patch_synchronized_statement): Likewise.
6505 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6506 IS_UNCHECKED_EXPRESSION_P.
6507 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6508 layout argument exception type.
6509 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6510 of IS_UNCHECKED_EXPRESSION_P.
6512 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6514 * jcf-parse.c (yyparse): Open class file in binary mode.
6516 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6518 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6520 * jcf-write.c (perform_relocations): Move check out one loop.
6522 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6524 * Make-lang.in: Fix reference to srcdir.
6525 * jv-scan.c: Add missing xmalloc prototype.
6526 * jvgenmain.c: Ditto.
6528 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6530 * decl.c (error_mark_node), java-tree.h: New global.
6531 * parse.y: Use empty_stmt_node instead of size_zero_node.
6532 (build_if_else_statement): If missing else, use empty_stmt_node.
6534 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6535 (java_complete_expand_method): Complain if return is missing.
6536 (java_check_regular_methods): Comment out incorrect error check.
6537 (not_accessible_p): Fix incorrect handling of protected methods.
6538 (patch_method_invocation): Pass correct context to not_accessible_p.
6539 (find_applicable_accessible_methods_list): Likewise.
6540 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6541 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6542 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6543 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6545 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6546 (push_int_const): Remove reundant NOTE_PUSH.
6547 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6548 (- case SWITCH_EXPR): Fix code generation bug.
6549 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6550 (generate_classfile): More robust for abstract methods.
6552 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6554 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6555 * Make-lang.in: Ditto.
6557 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6560 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6562 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6564 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6566 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6568 Allow uses of interface types to verify. This is not really
6569 type-safe, but it matches what Sun does, and is OK as long as
6570 there are appropriate run-time checks.
6571 * verify.c (merge_types): If merging two interface types,
6572 just set the result to java.lang.Object.
6573 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6575 1998-11-13 Tom Tromey <tromey@cygnus.com>
6577 * gjavah.c (main): Handle --output-class-directory argument.
6578 * jvspec.c (lang_specific_driver): Translate `-d' into
6580 * jcf.h (jcf_write_base_directory): Declare.
6581 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6582 * lang-options.h: Mention -foutput-class-dir.
6583 * jcf-write.c (jcf_write_base_directory): New global.
6584 (make_class_file_name): Put generated .class file into `-d'
6585 directory, or into source directory if -d not given. Function now
6587 (write_classfile): Free class file name. Handle case where class
6589 (DIR_SEPARATOR): New macro.
6590 Include <sys/stat.h>
6592 * Makefile.in (prefix): New macro.
6594 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6596 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6597 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6598 here (done in patch_invoke instead).
6599 (case_identity): Moved here from parse.y.
6601 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6602 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6603 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6604 so they can be efficiently scanned without recursion.
6605 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6606 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6607 in BLOCK iteratively, rather than recursively.
6609 * parse.y (do_unary_numeric_promotion): New function.
6610 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6612 * parse.y (patch_newarray): Various fixes.
6614 Re-do handling of switch statements (for proper block scoping).
6615 * parse.y: Add just a single block for the enture switch block,
6616 but don't create any "case blocks".
6617 (group_of_labels): Rmeoved unneeded non-terminal.
6618 CASE_EXPR and DEFAULT_EXPR are added to current block.
6619 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6620 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6621 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6622 * parse.y (wfl_operator, print_int_node): Make non-static.
6623 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6624 as part of recursive scan of block.
6625 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6626 (patch_switch_statement): Most tests move dinto java_complete_tree.
6628 * parse.y: Make various production be non-typed (void).
6629 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6630 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6631 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6633 * jcf-write.c (struct jcf_handler): New type.
6634 (struct jcf_switch_state): New type.
6635 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6636 (alloc_handler, emit_unop, emit_reloc): New functions.
6637 (adjust_typed_op): Add extra parameter ("max type" offset).
6638 (emit_switch_reloc, emit_case-reloc): New function.
6639 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6640 (generate_bytecode_insns): Support REAL_CST, switch statements,
6641 exception handling, method calls, object/array creation, and more.
6643 * class.c: Remove some unused variables.
6644 * constants.c (find_string_constant): New function.
6645 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6646 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6647 if flag_emit_class_files.
6649 1998-11-12 Tom Tromey <tromey@cygnus.com>
6651 * jcf-io.c (find_class): Added explanatory comment.
6653 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6654 trailing slash to `.zip' entries.
6656 * jvspec.c (lang_specific_driver): Correctly handle case where
6657 GC_NAME not defined.
6659 1998-11-11 Tom Tromey <tromey@cygnus.com>
6661 * jvspec.c (GC_NAME): New define.
6662 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6664 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6666 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6668 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6670 1998-11-11 Tom Tromey <tromey@cygnus.com>
6672 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6674 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6676 * class.c (is_compiled_class): Call safe_layout_class for class
6677 compiled from source.
6678 * conver.h (convert_to_integer, convert_to_real,
6679 convert_to_pointer): Added prototypes.
6680 * decl.c (init_decl_processing): Non longer push the decls of
6681 `methodtable', `constants', `Class', `Field', `dispatchTable'
6682 `jexception' and `Method'.
6683 * expr.c (build_invokeinterface): New function.
6684 (expand_invoke): static variable CLASS_IDENT now in
6685 build_invokeinterface. Use build_invokeinterface.
6686 (expand_java_field_op): Moved code to inline
6687 java.lang.PRIMTYPE.TYPE into a function.
6688 (build_primtype_type_ref): New function.
6689 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6690 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6691 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6692 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6693 (DECL_LOCAL_STATIC_VALUE): New macro.
6694 (build_invokeinterface, build_primtype_type_ref): New function
6696 (java_parse_abort_on_error): Macro rewritten.
6697 * jcf-parse.c (current_method): Add comment to declaration.
6698 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6699 Function prototypes fixed.
6700 (jcf_parse_source): push/pop parser context. save/restore global.
6701 (parse_source_file): Fixed leading comment. Now take a
6702 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6703 classes and pop the parser context anymore.
6704 (yyparse): Push parser context, save globals, parse the source
6705 file, restore globals and pop the parser context when processing a
6707 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6708 * lex.c (java_parse_doc_section): New function.
6709 (java_lex): Call java_parse_doc_section when appropriate. Build an
6710 operator around INSTANCEOF_TK.
6711 * lex.h (java_lineterminator, java_sprint_unicode,
6712 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6713 Prototypes rewritten.
6714 (java_parse_escape_sequence, java_letter_or_digit_p,
6715 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6716 java_read_unicode, java_store_unicode, java_read_char,
6717 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6718 Added function prototypes.
6719 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6721 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6723 (struct parser_ctxt): New fields: deprecated,
6724 current_parsed_class_un, gclass_list.
6725 (fix_method_argument_names, issue_warning_error_from_context,
6726 resolve_package, lookup_package_type): New function prototypes.
6727 (resolve_expression_name): Fixed function prototype.
6728 (find_applicable_accessible_methods_list): Fixed indentation, added
6729 extra argument in prototype.
6730 (check_final_assignment, build_null_of_type, check_deprecation,
6731 check_method_redefinition, reset_method_name,
6732 java_check_regular_methods, java_check_abstract_methods,
6733 maybe_build_primttype_type_ref): New function prototype.
6734 * parse.y (conver.h): Include.
6735 (INSTANCEOF_TK): Tagged <operator>.
6736 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6737 (relational_expression:): Build binop for instanceof.
6738 (java_push_parser_context): Remember ctxp->gclass_list across
6740 (java_pop_parser_context): Simply return if no context
6741 exists. Remember gclass_list across contexts.
6742 (issue_warning_error_from_context): New function.
6743 (parse_error_context): Don't setup ctxp->elc here. Call
6744 issue_warning_error_from_context instead.
6745 (parse_warning_context): Likewise.
6746 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6747 setup. Link new class/interface to ctxp->gclass_list.
6748 (add_superinterfaces): Register interface as incomplete if not
6750 (create_class): Remember class unqualified name in
6751 ctxp->current_parsed_class_un. Check class deprecation.
6752 (register_fields): Check field deprecation. Remember static final
6753 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6755 (method_header): New local variable ORIG_ARG. Use unqualified
6756 current class name for check on constructor errors. Promote return
6757 type if of record type. Argument list fix moved in
6758 fix_method_argument_names, called here. Check method deprecation.
6759 (fix_method_argument_names): New function.
6760 (method_declarator): Promote record typed arguments.
6761 (safe_layout_class): Check class methods before layout.
6762 (java_complete_class): Compute field layout when patched.
6763 (do_resolve_class): Try to load class after having it renamed
6764 after the package name.
6765 (get_printable_method_name): Use DECL_CONTEXT.
6766 (reset_method_name): New function.
6767 (check_method_redefinition): Use reset_method_name.
6768 (java_check_regular_methods): New local variable
6769 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6770 names for error report. Check for compile-time error when method
6771 found has default (package) access.
6772 (java_check_abstract_methods): Now takes an interface DECL node as
6773 an argument. Also reinstall real name on unchecked
6774 overriding/hiding methods for error report.
6775 (java_check_methods): Fixed leading comment. Get classes to verify
6776 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6777 CLASS_METHOD_CHECKED_P on class verification.
6778 (lookup_java_method2): Get real method name if necessary.
6779 (find_in_imports): Don't check package class access here.
6780 (resolve_package, lookup_package_type): New functions.
6781 (java_layout_classes): Fixed leading comment. Take classes to be
6782 laid out from ctxp->gclass_list.
6783 (java_complete_expand_methods): Don't expand native and abstract
6785 (java_expand_classes): New function.
6786 (resolve_expression_name): Use additional argument ORIG. Retrieve
6787 values of static final field of primitive types.
6788 (resolve_field_access): Handles static final field of promotive
6790 (resolve_qualified_expression_name): Handle STRING_CST as
6791 primaries and package name resolution. Check deprecation on found
6792 decls. Set where_found and type_found on non static field resolved
6793 during qualification. Layout non primitive field decl types.
6794 (check_deprecation): New function.
6795 (maybe_access_field): Simplified.
6796 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6797 removed. Reverse method's argument when primary is a type. Don't
6798 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6799 instead. Include abstract class in the list of class searchable
6800 for constructors. Use DECL_CONTEXT of found method for access
6801 checks. Check method deprecation.
6802 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6803 converting arguments. Handle INVOKE_INTERFACE.
6804 (lookup_method_invoke): Search constructor using existing
6805 infrastructure (don't rely on lookup_java_constructor anymore).
6806 (find_applicable_accessible_methods_list): Extra argument flag
6807 LC. Now include constructor in the search.
6808 (qualify_ambiguous_name): Conditional expression are primaries.
6809 (not_initialized_as_it_should_p): static final are always
6811 (java_complete_tree): Pass extra NULL argument to
6812 resolve_expression_name. Stricter test to carry on patching
6813 assignments. New case for INSTANCEOF_EXPR.
6814 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6815 (check_final_assignment, maybe_build_primttype_type_ref): New
6817 (patch_assignment): Detect resolved static finals and carry normal
6818 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6819 (try_builtin_assignconv): Access constant 0 on all primitive
6821 (valid_builtin_assignconv_identity_widening_p): Accept identical
6822 types. Accept all promoted type on int type.
6823 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6824 assigned to a reference.
6825 (valid_method_invocation_conversion_p): Accept to check null
6827 (build_binop): Merge declaration and initialization of local
6829 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6830 numeric types. Improved validity test for qualify operators on
6832 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6833 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6834 primitive type and issue the appropriate error message.
6835 (resolve_type_during_patch): Mark class loaded when resolved.
6836 (patch_cast): Allow null to be cased to reference types.
6837 (build_null_of_type): New function.
6838 (patch_array_ref): Handle array on references correctly.
6839 (patch_return): Removed unused local variable MODIFY. Force
6840 boolean to be returned as integers. Allows null to be returned by
6841 a function returning a reference.
6842 * typeck.c (convert_to_integer, convert_to_real,
6843 convert_to_pointer): Prototypes moved to convert.h
6844 (lookup_argument_method): Use method real name, if necessary.
6846 1998-10-30 Tom Tromey <tromey@cygnus.com>
6848 * class.c (build_class_ref): Changed name of primitive classes to
6851 * class.c (make_class_data): Renamed fields: nmethods to
6852 method_count, method_count to dtable_method_count. Always set
6854 * decl.c (init_decl_processing): Likewise.
6856 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6858 * class.c (layout_class): Don't mangle <finit>, produce
6859 __finit<class> instead. Don't verify artificial methods.
6860 * decl.c (finit_identifier_node): New declared global.
6861 (init_decl_processing): finit_identifier_node initialized.
6862 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6863 * java-tree.h (finit_identifier_node): Declared as extern.
6864 (struct lang_decl): New field called_constructor.
6865 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6866 (CLASS_HAS_FINIT_P): New macro.
6867 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6868 explicit constructor invocation.
6869 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6870 CALL_SUPER_CONSTRUCTOR_P): New macros.
6871 (write_classfile): Added prototype.
6872 * jcf-parse.c (jcf_parse_source): Parse and remember for
6873 generation if the file was seen on the command line.
6874 (parse_source_file): Don't write the class file here.
6875 (yyparse): Loop on files rewritten. Set current_jcf.
6876 (parse_zip_file_entries): Parse class file only if it was found.
6877 * lang.c (init_parse): Don't open command line provided filename
6879 (lang_parse): Don't set main_jcf anymore.
6880 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6881 (JCONSTRUCTOR_CHECK): New macro.
6882 (JBSC_TYPE_P): New macro.
6883 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6884 (COMPLETE_CHECK_OP_2): New macro.
6885 (struct parse_ctxt): New field explicit_constructor_p.
6886 (check_class_interface_creation): Fixed prototype indentation.
6887 (patch_method_invocation_stmt): Prototype reflects added argument.
6888 (patch_invoke): Likewise.
6889 (complete_method_declaration, build_super_invocation,
6890 verify_constructor_circularity,
6891 build_this_super_qualified_invocation, get_printable_method_name,
6892 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6893 verify_constructor_super, create_artificial_method,
6894 start_artificial_method_body, end_artificial_method_body,
6895 generate_field_initialization_code): New function prototypes.
6896 * parse.y: Fixed leading comment
6897 (constructor_header:, constructor_body:, block_end:): Rules tagged
6899 (type_declaration:): Call maybe_generate_finit.
6900 (method_declaration:): Action for method_body: placed in new
6901 function complete_method_declaration, called here.
6902 (constructor_declaration:): Defined actions. Removed leading
6904 (constructor_header:): New rule with action.
6905 (constructor_body:): Rule rewritten using block_begin: and
6906 block_end:. Defined actions.
6907 (constructor_declarator:, explicit_constructor_invocation:):
6909 (block:): Use new rules block_begin: block_end:.
6910 (block_begin:, block_end:): New rules and actions.
6911 (block_statements:): Fixed error message for explicit
6913 (method_invocation:): Call build_this_super_qualified_invocation
6914 if primary is `this' or `super' was seen.
6915 (conditional_expression:): Action defined.
6916 (extra_ctxp_pushed_p): New static global flag.
6917 (java_parser_context_save_global): Create parser context if
6918 necessary. Use extra_ctxp_pushed_p to remember it.
6919 (java_parser_context_restore_global): Pop extra parser context if
6921 (build_array_from_name): Array on primitive types are marked
6923 (register_fields): Restore new name in field initializer
6924 expression if type was altered. Non static fields initialized upon
6925 declaration marked initialized.
6926 (maybe_generate_finit): New function.
6927 (maybe_generate_clinit): Use create_artificial_method,
6928 start_artificial_method_body, end_artificial_method_body. Generate
6929 debug info for enclosed initialization statements.
6930 (method_header): Fixed leading comment. Check constructor
6931 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6933 (complete_method_declaration, constructor_circularity_msg,
6934 verify_constructor_circularity): New functions.
6935 (get_printable_method_name): New function.
6936 (check_method_redefinition): Don't rename <finit> methods. Fix
6937 declared constructor names. Error message for
6938 constructors modified.
6939 (java_check_regular_methods): Local variable seen_constructor
6940 renamed saw_constructor. Skip verification on constructors. Create
6941 default constructor with create_artificial_method.
6942 (java_check_methods): Removed unnecessary empty line.
6943 (create_artificial_method, start_artificial_method_body,
6944 end_artificial_method_body): New functions.
6945 (java_layout_classes): Changed leading comment. Reverse fields
6946 list if necessary. Always layout java.lang.Object if being
6948 (java_complete_expand_methods): Verify constructor circularity.
6949 (java_complete_expand_method): Call fix_constructor on
6950 constructors. Local variable no_ac_found removed. Restore
6951 bindings if method body expansion failed.
6952 (fix_constructors, verify_constructor_super,
6953 generate_field_initialization_code): New function.
6954 (java_expand_classes): Fixed leading comment. Write class file
6956 (resolve_expression_name): Check for illegal instance variable
6957 usage within the argument scope of an explicit constructor
6959 (resolve_qualified_expression_name): Pass extra from_super flag
6960 when invoking patch_method_invocation_stmt. New case for
6961 conditional expression when used as a primary. Check for error
6962 when acquiring super.
6963 (patch_method_invocation_stmt): Added extra argument super. New
6964 local variable is_static_flag. Set class_to_search according to
6965 the nature of the constructor invocation. Don't add `this'
6966 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6967 invocation within the argument scope of explicit constructor
6968 invocation. Set is_static according to is_static_flag. Provide
6969 extra `super' argument to patch_invoke invocation.
6970 (patch_invoke): New argument from_super. Loop on arguments
6971 indentation fixed. Pass from_super to invocation_mode. New switch
6972 case INVOKE_SUPER. Fixed error message in switch default case.
6973 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6975 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6976 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6977 message takes constructors into account.
6978 (find_applicable_accessible_methods_list): Fixed indentation.
6979 (qualify_ambiguous_name): Take explicit constructor invocation
6980 into account. Deal with a conditional expression as a primary to
6982 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6983 case. Added extra argument to patch_method_invocation_stmt.
6984 Register calls made to explicit constructor `this'. Don't call
6985 save_expr in ARRAY_REF case when emitting class files. Check for
6986 illegal use of this when expanding explicit constructor invocation
6988 (complete_function_arguments): Set and reset parser context
6989 explicit_constructor_p field value when appropriate.
6990 (build_super_invocation, build_this_super_qualified_invocation):
6992 (patch_assignment): Fixed typo.
6993 (patch_unaryop): Check on final fields occurs only when a decl
6995 (patch_return): Take constructors into account.
6996 (patch_conditional_expr): New function.
6997 * typeck.c (build_java_signature): Removed unnecessary empty line.
6999 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7001 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7003 1998-10-28 Tom Tromey <tromey@cygnus.com>
7005 * decl.c (init_decl_processing): Renamed fields.
7006 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7007 interface_len, msize fields.
7009 * class.c (make_class_data): Removed subclass_head and
7010 subclass_next fields.
7011 * decl.c (init_decl_processing): Removed subclass_head and
7012 subclass_next fields.
7014 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7016 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7017 * mangle.c (emit_unicode_mangled_name): Similarly.
7019 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7021 * jcf-parse.c (get_constant): Place braces around code to compute
7022 'd' when REAL_ARITHMETIC is not defined.
7024 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7026 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7029 1998-10-23 Tom Tromey <tromey@cygnus.com>
7031 * lang-specs.h: `.zip' files are input to jc1.
7033 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7035 * jvspecs.c: Add (but don't enable) support for combining multiple
7036 .class and .java input filenames to a single jc1 invocation.
7037 Add support for -C flag (copile to .class files).
7038 Translate -classpath and -CLASSPATH arguments.
7039 * lang-specs.h: Don't set %2 spec.
7041 1998-10-22 Tom Tromey <tromey@cygnus.com>
7043 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7045 (add_path): Don't add trailing separator to non-empty path
7048 * lang.c (lang_decode_option): Check for -fclasspath and
7049 -fCLASSPATH before examining other `-f' options.
7051 * java-tree.h (finalize_identifier_node): Don't declare.
7052 * class.c (make_class_data): Don't push "final" field.
7053 * decl.c (init_decl_processing): Don't push "final" field.
7054 (finalize_identifier_node): Removed.
7055 (init_decl_processing): Don't set finalize_identifier_node.
7057 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7059 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7061 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7062 (JV_SCAN_SOURCES): New macro.
7063 (JCF_DUMP_SOURCES): Likewise.
7064 (jcf-dump$(exeext)): New target.
7065 (jv-scan$(exeext)): New target.
7067 1998-10-22 Tom Tromey <tromey@cygnus.com>
7069 * Makefile.in (LEX): Removed.
7070 (LEXFLAGS): Likewise.
7071 (SET_BISON): New macro.
7073 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7074 spurious diffs in parse.c.
7075 ($(PARSE_SCAN_C)): Likewise.
7076 (PARSE_DIR): New macro.
7078 (PARSE_SCAN_C): Likewise.
7079 (PARSE_RELDIR): New macro.
7081 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7083 * jcf-io.c (find_class): Use saw_java_source to determine when to
7084 look for `.java' file.
7085 * jcf-parse.c (saw_java_source): New global.
7086 (yyparse): Set it if `.java' file seen.
7088 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7089 (GCJH_SOURCES): Likewise.
7090 * Makefile.in (datadir): New macro.
7091 (libjava_zip): Likewise.
7092 (JAVA_OBJS): Added jcf-path.o.
7093 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7094 (../gcjh$(exeext)): Likewise.
7095 (jcf-path.o): New target.
7096 * java-tree.h (fix_classpath): Removed decl.
7097 * jcf-parse.c (fix_classpath): Removed.
7098 (load_class): Don't call fix_classpath.
7099 * parse.y (read_import_dir): Don't call fix_classpath.
7100 * lex.h: Don't mention classpath.
7101 * lex.c (java_init_lex): Don't initialize classpath.
7102 * jcf-io.c (classpath): Removed global.
7103 (find_class): Use jcf_path iteration functions. Correctly search
7104 class path for .java file.
7105 (open_in_zip): New argument `is_system'.
7106 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7107 classpath-related options.
7108 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7110 (lang_init): Call jcf_path_init.
7111 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7112 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7113 Correctly put braces around second string in each entry.
7114 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7115 classpath-related options.
7116 (help): Updated for new options.
7117 * jcf.h: Declare functions from jcf-path.c. Don't mention
7119 * jcf-path.c: New file.
7121 * jcf-depend.c: Include jcf.h.
7123 * jcf-write.c (localvar_alloc): Returns `void'.
7124 (localvar_free): Removed unused variable.
7126 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7127 (init_parse): Use OBJECT_SUFFIX, not ".o".
7129 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7131 * class.c (emit_register_classes): Renamed from
7132 emit_register_class.
7133 * java-tree.h (emit_register_classes): Prototype renamed from
7134 emit_register_class.
7135 * jcf-parse.c (yyparse): Call emit_register_classes once before
7137 * parse.y (java_expand_classes): No longer register classes.
7139 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7141 * class.c (is_compiled_class): New local variable
7142 seen_in_zip. Identify classes found in currently compiled source
7144 * decl.c (complete_start_java_method): Fixed typo.
7145 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7146 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7147 (CLASS_P): Moved around.
7148 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7149 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7151 (jcf_parse_source): Changed leading comment. Removed unnecessary
7152 fclose and CLASS_FROM_SOURCE_P marking.
7153 (parse_source_file): New local variables remember_for_generation
7154 and filename. Mark parsed file name identifier node. Removed block
7155 executed when parse_only was null. Set remember_for_generation.
7156 Use it as an argument to java_pop_parser_context.
7157 (yyparse): New local variables several_files, list, next node and
7158 current_file_list. Split ampersand separated file names into
7159 current_file_list. Iterate through the list and parse accordingly.
7160 * parse.h (java_pop_parser_context): New function prototype.
7161 * parse.y (ctxp_for_generation): New static global variable.
7162 (java_pop_parser_context): New argument generate. Link popped ctxp
7163 to ctxp_for_generation list accordingly.
7164 (java_complete_expand_methods): Fixed indentation.
7165 (java_expand_classes): New function.
7167 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7169 * Makefile.in: Link with libiberty.a instead of memmove.o.
7171 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7173 * lex.c (setjmp.h): No longer included.
7174 * lex.h (setjmp.h): Included.
7175 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7176 (duplicate_declaration_error_p): Renamed from
7177 duplicate_declaration_error.
7178 (build_array_from_name): New function prototype.
7179 * parse.y (setjmp.h): No longer included.
7180 (variable_declarator_id): Define action.
7181 (build_array_from_name): New function.
7182 (duplicate_declaration_error_p): Renamed from
7183 duplicate_declaration_error. Fixed leading comment.
7184 (register_fields): Main `for' loop reorganized. Uses
7185 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7186 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7187 build_array_from_name.
7188 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7190 (read_import_dir): Don't try to skip `.' and `..'.
7191 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7192 build_array_from_name. Main `for' loop reorganized.
7193 (resolve_qualified_expression_name): When building access to a
7194 field, use the type where the field was found, not its own type.
7195 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7196 field was found is null.
7197 (qualify_ambiguous_name): Sweep through all successive array
7200 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7202 * java-tree.h (pop_labeled_block, lang_printable_name,
7203 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7204 interface_of_p, inherits_from_p, fix_classpath,
7205 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7206 make_class_data, register_class, alloc_name_constant): New
7207 function prototypes.
7208 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7209 indentation. Added cast to remove warning.
7210 (lang_printable_name): Set v argument unused.
7211 (lang_print_error): Added argument to lang_printable_name call.
7212 (java_dummy_print, print_lang_decl, print_lang_type,
7213 print_lang_identifier, lang_print_xnode): All argument marked
7215 * lex.c (java_unget_unicode): Removed unnecessary argument.
7216 (java_allocate_new_line): Unused local variable is gone.
7217 (java_read_char): Added parenthesis in expressions to remove
7218 warnings. Added final return statement.
7219 (java_read_unicode): Added parenthesis in expression to remove
7221 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7222 (java_parse_escape_sequence): Likewise.
7223 (java_lex): Unused local variables are gone. Fixed
7224 java_unget_unicode invocation.
7225 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7227 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7228 lang_printable_name invocation in macro.
7229 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7231 (duplicate_declaration_error): Suppressed unused argument in
7233 (identical_subpath_p): Function declaration is gone.
7234 (patch_invoke): Suppressed unused argument in prototype.
7235 (patch_cast, build_labeled_block, check_thrown_exceptions):
7237 * parse.y (setjmp.h): Included
7238 (toplev.h): Likewise.
7239 (field_declaration:): Suppressed unused local
7240 (label_decl:): Fixed build_labeled_block invocation.
7241 (java_pop_parser_context): Put extra parenthesis around assignment
7243 (yyerror): Suppressed unused local variables.
7244 (variable_redefinition_error): Fixed lang_printable_name
7246 (create_interface): Suppressed unused local variables.
7247 (create_class): Likewise.
7248 (duplicate_declaration_error): Suppressed unused argument. Fixed
7249 lang_printable_name invocation.
7250 (register_fields): Suppressed unused local variable. Fixed
7251 duplicate_declaration_error invocation.
7252 (method_header): Suppressed unused local variable.
7253 (method_declarator, parser_check_super): Likewise.
7254 (java_complete_class): Suppressed unused local variable. Fixed
7255 fatal error message.
7256 (complete_class_report_errors): Added default: in switch.
7257 (java_check_regular_methods): Fixed lang_printable_name
7259 (check_throws_clauses): Likewise.
7260 (java_check_abstract_methods): Suppressed unused local
7261 variable. Fixed lang_printable_name invocation.
7262 (read_import_entry): Added supplemental return statement.
7263 (read_import_dir): Suppressed unused local variables.
7264 (check_pkg_class_access, declare_local_variables): Likewise.
7265 (source_start_java_method): Suppressed unused extern variable
7267 (expand_start_java_method): Suppressed unused extern and local
7268 variable declarations.
7269 (java_complete_expand_methods): Likewise.
7270 (java_complete_expand_method): Suppressed unused local variables.
7271 (make_qualified_name): Likewise.
7272 (resolve_qualified_expression_name): Added default: in
7273 switch. Fixed lang_printable_name invocation.
7274 (class_instance_creation_expression): Added parenthesis around
7276 (patch_method_invocation_stmt): Fixed lang_printable_name and
7277 patch_invoke invocations.
7278 (check_for_static_method_reference): Fixed lang_printable_name
7280 (patch_invoke): Suppressed unused arguments and local variables.
7281 (lookup_method_invoke): Suppressed unused local variables.
7282 (qualify_ambiguous_name): Added default: in switch.
7283 (identical_subpath_p): Function removed.
7284 (patch_assignment): Suppressed unused local variables. Suppressed
7285 unnecessary if statement. Fixed lang_printable_name invocations.
7286 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7287 (valid_ref_assignconv_cast_p): Parenthesis around
7288 expression. Suppressed unused local variables.
7289 (build_binop): Suppressed unused local variables. fixed
7290 lang_printable_name invocations.
7291 (string_constant_concatenation): Suppressed unused local
7293 (patch_unaryop): Fixed lang_printable_name invocation.
7294 (patch_cast): Suppressed unnecessary argument. Fixed
7295 lang_printable_name invocation.
7296 (patch_array_ref): Fixed lang_printable_name invocation.
7297 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7298 (build_labeled_block): Suppressed unused argument.
7299 (generate_labeled_block): Fixed build_labeled_block invocation.
7300 (build_loop_body): Suppressed unused local variables.
7301 (patch_loop_statement): Likewise.
7302 (patch_exit): Fixed lang_printable_name invocation.
7303 (patch_switch_statement): Likewise.
7304 (case_identity): First argument marked unused.
7305 (patch_try_statement): Fixed lang_printable_name invocations.
7306 (patch_synchronized_statement, patch_throw_statement): Likewise.
7307 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7308 lang_printable_name invocations.
7309 (check_thrown_exceptions_do): Suppressed unused argument.
7311 1998-10-14 Tom Tromey <tromey@cygnus.com>
7313 * jcf-write.c (write_classfile): Add output class file as target.
7314 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7315 * jcf.h: Added declarations for dependency-tracking functions.
7316 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7317 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7318 (finish_parse): Call jcf_dependency_write.
7319 (dependency_tracking): New global.
7320 (DEPEND_SET_FILE): New define.
7321 (DEPEND_ENABLE): New define.
7322 (init_parse): Enable dependency tracking if required.
7324 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7325 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7326 (../gcjh$(exeext)): Likewise.
7327 (jcf-depend.o): New target.
7328 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7329 (GCJH_SOURCES): Likewise.
7330 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7332 (find_classfile): Added dep_name argument.
7333 (find_class): Compute name of dependency.
7334 (open_in_zip): Call jcf_dependency_add_file.
7335 * gjavah.c (output_file): No longer global.
7336 (usage): Don't mention "gjavah".
7338 (java_no_argument): Likewise.
7339 (version): Likewise.
7340 (main): Recognize and handle -M family of options.
7341 (print_mangled_classname): Return is void.
7342 (process_file): Handle case where output is suppressed.
7343 (HANDLE_END_FIELD): Likewise.
7344 (HANDLE_METHOD): Likewise.
7345 * jcf-depend.c: New file.
7347 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7349 * java-tree.def: Add missing newline at EOF.
7351 1998-10-13 Tom Tromey <tromey@cygnus.com>
7353 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7354 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7356 Include <config.h> and "system.h".
7357 (disassemble_method): Undefine RET to avoid clash with
7360 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7362 * decl.c (runtime_exception_type_node, error_exception_type_node):
7363 New global variables.
7364 (init_decl_processing): Initialized.
7365 * expr.c (java_lang_expand_expr): Set caught exception type to
7366 null if catch handler argument doesn't exit.
7367 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7369 * java-tree.h (runtime_exception_type_node,
7370 error_exception_type_node): Global variables declared.
7371 (DECL_FUNCTION_THROWS): New macro.
7372 (DECL_FUNCTION_BODY): Modified comment.
7373 (DECL_SPECIFIC_COUNT): Likewise.
7374 (struct lang_decl): New field throws_list.
7375 (IS_UNCHECKED_EXPRESSION_P): New macro.
7376 * lex.c (java_lex): Generate location information for THROW_TK.
7377 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7378 EXCEPTIONS_P): New macros.
7379 (enum jdep_code): New value JDEP_EXCEPTION.
7380 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7381 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7382 PATCH_METHOD_RETURN_ERROR): New macros.
7383 (patch_method_invocation_stmt): Added new argument to prototype.
7384 (patch_synchronized_statement, patch_throw_statement,
7385 check_thrown_exceptions, check_thrown_exceptions_do,
7386 purge_unchecked_exceptions, check_throws_clauses): New function
7388 * parse.y Fixed typo in keyword section.
7389 (throw:): Rule tagged <node>.
7390 (THROW_TK): Keyword tagged <operator>.
7391 (method_header:): Last argument to call to method_header passed
7393 (throws:, class_type_list:, throw_statement:,
7394 synchronized_statement:, synchronized:): Defined actions.
7395 (method_header): New local variable current. Register exceptions
7397 (java_complete_tree): Complete and verify exceptions from throws
7399 (complete_class_report_errors): Error message on exceptions not
7401 (java_check_regular_methods): Fixed typo. Shortcut on private
7402 overriding methods. Changed error message on method
7403 redefinition. Check for throws clause compatibility.
7404 (check_throws_clauses): New function.
7405 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7406 method. Changed error message on method redefinition.
7407 (currently_caught_type_list): New static variable.
7408 (java_complete_expand_methods): Purge unchecked exceptions from
7409 throws clause list. Call PUSH_EXCEPTIONS before walk and
7410 POP_EXCEPTIONS after.
7411 (resolve_qualified_expression_name): Pass new argument as NULL to
7412 patch_method_invocation_stmt.
7413 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7414 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7415 argument list when appropriate. Use new argument if non null to
7416 store selected method decl.
7417 (patch_invoke): Convert if necessary args of builtin types before
7418 forming CALL_EXPR. Argument list no longer reversed here.
7419 (invocation_mode): Treat final methods as static methods.
7420 (java_complete_tree): New cases for THROW_EXPR: and
7421 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7423 (complete_function_arguments): No more RECORD_TYPE
7424 conversion. Function parameter nodes no longer saved.
7425 (valid_ref_assignconv_cast_p): Avoid handling null type.
7426 (patch_binop): Fixed null constant reference handling.
7427 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7429 (patch_try_statement): Fixed comments. Record caught types in
7430 list, push the list, expand try block and pop the list.
7431 (patch_synchronized_statement, patch_throw_statement,
7432 check_thrown_exceptions, check_thrown_exceptions_do,
7433 purge_unchecked_exceptions): New functions.
7434 * typeck.c (lookup_argument_method): Allow WFL in place of method
7435 DECL_NAME during method definition check
7437 1998-10-09 Tom Tromey <tromey@cygnus.com>
7439 * gjavah.c (decode_signature_piece): New function.
7440 (print_c_decl): Use it. Added `name_override' argument.
7441 (print_method_info): Use name_override argument to print_c_decl.
7442 (seen_fields): Removed.
7443 (print_field_info): Don't update seen_fields.
7444 (struct method_name): New structure.
7445 (method_name_list): New global.
7446 (print_method_info): Add new method to list of methods.
7447 (name_is_method_p): New function.
7448 (print_field_info): If field name has same name as method, then
7450 (process_file): Parse methods before fields.
7451 (field_pass): New global.
7452 (HANDLE_END_FIELD): Take field_pass into account.
7454 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7456 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7457 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7459 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7461 * jvspec.c: Fix bug in jvgenmain_spec patch.
7463 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7465 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7466 * decl.c (soft_exceptioninfo_call_node): New global variable.
7467 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7468 takes extra integer argument. soft_exceptioninfo_call_node
7470 * except.c (java_set_exception_lang_code): New function
7471 (method_init_exceptions): Called here.
7472 (prepare_eh_table_type): New function.
7473 (expand_end_java_handler): Called here.
7474 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7475 one argument. Modified generation of call to
7476 soft_badarrayindex_node to use new argument.
7477 (build_java_arrayaccess): Pass faulty index value to
7478 build_java_throw_out_of_bounds_exception.
7479 (generate_name): New function.
7480 (java_lang_expand_expr): New local variables node, current,
7481 has_finally_p. Expand TRY_EXPR node.
7482 (process_jvm_instruction): Replace top of the stack with thrown
7483 object reference when entering exception handler.
7484 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7485 specific tree codes.
7486 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7488 (DECL_SPECIFIC_COUNT): New macro.
7489 (prepare_eh_table_type, java_set_exception_lang_code,
7490 generate_name): New function declarations.
7491 (match_java_method): Declaration deleted.
7492 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7494 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7495 * parse.h (redefinition_error, refine_accessible_methods_list,
7496 can_cast_to_p): Function declaration removed.
7497 (classitf_redefinition_error, variable_redefinition_error,
7498 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7499 find_most_specific_methods_list, argument_types_convertible,
7500 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7501 valid_cast_to_p, valid_method_invocation_conversion_p,
7502 try_reference_assignconv, add_stmt_to_compound,
7503 build_jump_to_finally, build_tree_list, patch_try_statement,
7504 java_get_catch_block): New function declarations.
7505 * parse.y (string_buffer_type): Global variable deleted.
7506 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7507 finally): Rules tagged <node>.
7508 (TRY_TK, CATCH_TK): Token tagged <operator>.
7509 (class_body_declaration:, class_member_declaration:,
7510 formal_parameter:, explicit_constructor_invocation:,
7511 interface_member_declaration:, constant_declaration:,
7512 primary_no_new_array:, class_instance_creation_expression:,
7513 array_creation_expression:): Issue error on unsuported JDK1.1
7515 (try_statement:, catches:, finally:): Define actions.
7516 (catch_clause_parameter): New rule.
7517 (catch_clause:): Use new rule catch_clause_parameter.
7518 (parse_jdk1_1_error): New function.
7519 (redefinition_error): Renamed classitf_redefinition_error.
7520 (variable_redefinition_error): New function.
7521 (check_class_interface_creation): Call
7522 classitf_redefinition_error.
7523 (java_complete_tree): Added error message on JDEP_TYPE: case.
7524 (complete_class_report_errors): Fixed indentation.
7525 (declare_local_variables): Call variable_redefinition_error.
7526 (source_end_java_method): Call java_set_exception_lang_code and
7527 emit_handlers where appropriate.
7528 (java_method_add_stmt): Call add_stmt_to_block.
7529 (add_stmt_to_block): New function.
7530 (lookup_method_invoke): Fixed outside comment. new local variable
7531 candicates. Call find_applicable_accessible_methods_list and
7532 find_most_specific_methods_list when searching for a
7533 method. Modified error report to list possible candidates when
7535 (find_applicable_accessible_methods_list,
7536 find_most_specific_methods_list, argument_types_convertible): New
7538 (refine_accessible_methods_list): Function deleted.
7539 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7540 expr (if applicable) before calling patch_array_ref.
7541 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7542 (enter_block): Fixed comment.
7543 (enter_a_block): New function.
7544 (patch_assignment): Reorganized. Call try_reference_assignconv for
7545 references. Call valid_cast_to_p instead of can_cast_to_p.
7546 (try_reference_assignconv,
7547 valid_builtin_assignconv_identity_widening_p): New functions.
7548 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7549 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7551 (build_string_concatenation): Don't resolve StringBuffer.
7552 (patch_cast): Fixed inverted arguments.
7553 (patch_array_ref): Code to save array expr deleted. Call
7554 valid_cast_to_p instead of can_cast_to_p.
7555 (generate_labeled_block): Call generate_name.
7556 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7557 patch_try_statement): New functions.
7558 * typeck.c (match_java_method): Function deleted.
7560 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7562 * jvspec.c: jvgenmain_spec uses different temporary file names.
7564 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7566 * jvspec.c (lang_specific_driver): Fail if user specifies
7567 --main= when not linking.
7569 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7571 * class.c (make_class_data): Push value for `thread' field.
7572 * decl.c (init_decl_processing): Added `thread' field to class.
7574 * class.c (add_field): Always make static fields externally
7577 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7579 * expr.c (build_java_athrow,
7580 build_java_throw_out_of_bounds_exception, expand_invoke,
7581 build_newarray, expand_java_multianewarray, build_java_monitor):
7582 Update comments to reflect _Jv_* function names.
7584 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7586 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7587 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7588 * parse.y (expand_start_java_method): Likewise.
7590 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7592 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7594 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7595 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7596 * expr.c: Remove no-longer-needed calls to promote_type.
7597 * decl.c (give_name_to_locals): Liekwise.
7598 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7599 * parse.y: Add/remove promote_type calls as appropriate.
7600 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7601 (parse_signature_string): Likewise.
7602 (build_java_array_type): Fix for now signature convenions.
7604 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7606 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7608 * class.c (init_class_processing): libjava function renamed to
7611 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7613 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7614 * java-tree.def: Fixed DEFTREECODE third argument.
7615 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7616 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7617 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7618 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7619 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7620 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7621 * lang.c (java_tree_code_type, java_tree_code_length,
7622 java_tree_code_name): New arrays.
7623 (lang_init): Append Java tree node definitions to Gcc ones.
7624 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7626 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7628 (java_lex): Allow declaration of empty string constants. Retain
7629 location information on CASE_TK and DEFAULT_TK.
7630 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7631 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7632 Modified to be more robust.
7633 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7634 (build_new_invocation, try_builtin_assignconv,
7635 patch_switch_statement, string_constant_concatenation,
7636 build_string_concatenation, patch_string_cst, patch_string,
7637 java_expand_switch): New function declarations.
7638 * parse.y: Rules related to switch and EH tagged <node>.
7639 (label_id): Set to NULL_TREE
7640 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7642 (this_or_super:): Fixed indentation.
7643 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7644 statement_expression:): Removed call to RULE on all sub-rules.
7645 (switch_expression:, switch_labels:): New rules.
7646 (switch_statement:, switch_block:, switch_block_statement_groups:,
7647 switch_block_statement_group:, switch_labels:, switch_label:):
7649 (throw_statement:, synchronized_statement:, try_statement:):
7650 Defined temporary actions.
7651 (class_instance_creation_expression:): Call
7652 build_new_invocation. Fixed indentation.
7653 (field_access): Fixed indentation.
7654 (method_invocation): Likewise.
7655 (make_qualified_primary): Use THIS_EXPR.
7656 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7657 resolving from SUPER, set *type_found.
7658 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7659 (java_complete_tree): Removed unused local variable `location'. Case
7660 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7661 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7662 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7663 STRING_CST: case. default: checks for patchable strings.
7664 (complete_function_arguments): Transform string constant or
7665 crafted StringBuffer if necessary.
7666 (build_method_invocation): Fixed comments.
7667 (build_new_invocation): New function.
7668 (patch_assignment): Call try_builtin_assignconv to figure a valid
7669 assignment conversion between builtin types.
7670 (try_builtin_assignconv): New function.
7671 (build_binop): Use URSHIFT_EXPR directly to call build.
7672 (operator_string): Use UNARY_PLUS_EXPR.
7673 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7675 (do_merge_string_cste, merge_string_cste,
7676 string_constant_concatenation, build_string_concatenation,
7677 patch_string, patch_string_cst): New function.
7678 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7679 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7680 (build_newarray_node): Use NEW_ARRAY_EXPR.
7681 (build_this): Use THIS_EXPR.
7682 (build_return): Enable debug information on return statement.
7683 (build_if_else_statement): Likewise.
7684 (complete_labeled_statement): Fixed related comment.
7685 (build_loop_body): Fixed comment.
7686 (build_bc_statement): Enable debug information on break/continue
7688 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7690 (patch_switch_statement, case_identity, java_expand_switch): New
7693 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7695 * buffer.h (BUFFER_INIT): New macro.
7696 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7697 Pass (struct jcf_partial *state) to most functions.
7698 (jcf_block, jcf_relocation): New types.
7699 Support labels, branches, conditionals, loops.
7701 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7703 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7705 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7707 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7708 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7709 not integer_type_node (INT_TYPE_SIZ bits).
7711 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7713 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7714 * jcf-dump.c (print_exception_table): New function.
7715 (disassemble_method): Better handling of wide instructions.
7716 Make more robust for bad input.
7718 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7720 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7723 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7725 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7727 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7729 * Makefile.in ($(PARSE_H)): Removed target.
7731 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7733 * Makefile.in (JAVA_OBJS): Add memmove.o
7734 (memmove.o): New target & rules.
7736 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7738 * expr.c (expand_invoke): Don't generate a call to the class init
7741 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7743 * Makefile.in: Add many missing dependencies.
7744 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7746 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7747 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7749 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7751 * decl.c (complete_start_java_method): If method is static (and
7752 not private) call _Jv_InitClass.
7753 * expr.c (expand_invoke): Don't call build_class_init.
7755 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7757 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7759 * Make-lang.in (GCJ): Define before using.
7761 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7763 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7764 losing due to namespace pollution in GNU getopt.h
7766 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7768 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7769 (java.all.cross): Likewise.
7770 (java.rest.encap): Likewise.
7772 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7774 * gjavah.c (print_class_decls): Fix thinko in arglist
7775 * jcv-io.c (find_classfile): Similarly.
7777 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7779 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7781 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7783 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7784 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7785 * Makefile.in (PARSE_C): New macro.
7786 (PARSE_H): Likewise.
7787 (PARSE_SCAN_C): Likewise.
7788 ($(PARSE_C)): Target renamed from parse.c.
7789 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7790 (clean): Remove parse-scan.c as well.
7791 (parse.o): Depend on $(PARSE_C).
7793 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7795 * README, license.terms: Removed.
7797 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7798 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7799 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7800 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7801 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7802 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7803 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7804 and Java trademark attribution.
7806 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7808 * Makefile.in: Use gcjh, not gjavah.
7809 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7810 * Make-lang.in: Changed gjavah to gcjh everywhere.
7812 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7814 * gjavah.c: Support new -prepend -add -append flags.
7815 (print_method_info): Method is not virtual if class is final.
7817 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7819 * jv-scan.c: Fixed copyright assignment.
7820 * keyword.gperf: Likewise.
7821 * keyword.h: Likewise.
7822 * lex.c: Fixed copyright assignment.
7823 (java_lex): Push unicode back when parsing '<'.
7824 * lex.h: Fixed copyright assignment.
7825 * parse-scan.y: Likewise.
7826 * parse.h: Fixed copyright assignment.
7827 (build_debugable_stmt, complete_for_loop): New function prototypes.
7828 * parse.y: Fixed copyright assignment.
7829 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7830 size_zero_node when completing a loop with no exit condition.
7831 (for_statement_nsi:): Define action.
7832 (for_init:, for_update:): Return size_zero_node when empty.
7833 (declare_local_variables): Call build_debugable_stmt.
7834 (build_debugable_stmt): New function.
7835 (build_loop_body): Build debugable statement around loop
7837 (complete_loop_body): Take into account the debugable statement
7838 around the EXIT_EXPR.
7839 (complete_loop_body): New function.
7840 (patch_exit_expr): Fixed condition inversion.
7842 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7844 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7845 name of thread define.
7846 * jvspec.c (THREAD_NAME): New macro.
7848 (THREADLIB): Likewise.
7849 (lang_specific_driver): Recognize attempt to link with thread
7850 library or gc library. Recognize -ljava on command line so it
7851 isn't linked against more than once.
7853 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7855 * parse-scan.y (report_main_declaration): Name of the class
7856 containing `main' can be a qualified name.
7858 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7860 * config-lang.in: Changed gjavac to gjc everywhere.
7861 * Make-lang.in: Changed gjavac to gjc everywhere.
7863 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7865 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7866 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7867 and install the files.
7868 * Makefile.in (JAVA_OBJS_LITE): New variable.
7869 (compiler:): Now include jv-scan as a dependency.
7870 (../jv-scan$(exeext), parse-scan.c): New targets.
7871 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7872 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7873 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7874 check for errors even if parse_only.
7875 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7877 (yylex): New function. Uses java_lex body.
7878 (java_lex): Removed commented out statement. Remove local variable
7879 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7880 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7881 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7882 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7883 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7884 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7886 (java_lex_error): Empty if JC1_LITE is defined.
7887 (java_get_line_col): Return 0 if JC1_LITE is defined.
7888 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7889 SET_MODIFIER_CTX): Moved into the section containing the macros
7890 conditionally defined by JC1_LITE.
7891 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7892 argument if JC1_LITE is defined.
7893 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7894 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7896 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7897 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7898 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7899 to different values according to JC1_LITE.
7900 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7901 declared if JC1_LITE set.
7902 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7903 defined if JC1_LITE not set.
7904 (struct parser_ctx): Reorganized and skip the jc1 front end part
7906 (java_layout_classes): New function definition.
7907 (java_push_parser_context, java_init_lex, yyparse, yylex,
7908 yyerror): Prototype always declared. All other static function
7909 prototypes declared only if JC1_LITE is not set.
7910 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7911 declared in parse.h.
7912 (java_layout_classes): New function.
7913 (java_complete_expand_methods): No longer layout the class here.
7914 * parse-scan.y: New file.
7915 * jv-scan.c: New file.
7917 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7919 * gjavah.c (main): Handle -friend option.
7920 (friend_specs): New global.
7921 (generate_access): Handle friend_specs.
7922 (process_file): Likewise.
7923 (MAX_FRIENDS): New macro.
7924 (friend_count): New global.
7925 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7926 Changed all callers.
7928 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7930 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7931 (main): Handle processing all the entries of a named .zip archive.
7932 * jcf-io.c (jcf_trim_old_input): New function.
7933 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7935 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7937 * lang.c (flag_assume_compiled): Make default be on.
7939 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7941 * jcf-dump.c: Add bunches of flags to control output more.
7942 (process_class): New function; support printing more than one class.
7943 (main): Support new --print-main and --javap flags.
7944 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7945 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7947 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7949 Change mangling of dispatch table to match C++ vtable (w/thunks).
7950 * class.c (build_dtable_decl), java-tree.h: New function.
7951 (make_class_data): Call it.
7952 * decl.c (init_decl_processing): Likewise.
7954 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7956 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7957 soft_anewarray; adjust args passed.
7958 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7959 match _Jv_NewObjectArray.
7961 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7963 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7964 * expr.c (loopup_label): Call create_label_decl.
7965 (create_label_decl): New function.
7966 (java_lang_expand_expr): Call expand_start_bindings with argument
7968 * java-tree.h Added space after PROTO in function declarations
7970 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7971 (create_label_decl, push_labeled_block): New function
7973 * lex.c (label_id): Initialize.
7974 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7976 * parse.h Added space after PROTO in function declarations when
7978 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7979 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7980 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7981 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7983 (struct parser_ctxt): New fields current_loop,
7984 current_labeled_block.
7985 (build_if_else_statement, patch_if_else_statement,
7986 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7987 generate_labeled_block, complete_labeled_statement,
7988 build_bc_statement, patch_bc_statement, patch_loop_statement,
7989 build_new_loop, build_loop_body, complete_loop_body): New function
7991 * parse.y (java_warning_count): New global variable.
7992 (label_id): New static variable.
7993 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7994 (block:): Return size_zero_node when block is empty.
7995 (empty_statement:): Return size_zero_node.
7996 (statement:): Implement supplemental action when for_statement: is
7998 (label_decl:): New rule.
7999 (labeled_statement:): Rewritten using label_decl. Actions
8001 (labeled_statement_nsi:): Likewise.
8002 (if_then_statement): Actions implemented.
8003 (while_expression): New rule.
8004 (while_statement:): Rewritten using while_expression. Actions
8006 (while_statement_nsi:): Likewise.
8007 (do_statement_begin:): New rule.
8008 (do_statement:): Rewritten using do_statement_begin. Actions
8010 (for_statement:): Rewritten using for_begin. Actions implemented.
8011 (for_statement_nsi:): Likewise.
8012 (for_header:, for_begin:): New rules.
8013 (for_init:): Actions implemented.
8014 (statement_expression_list:, break_statement:,
8015 continue_statement:): Likewise.
8016 (yyerror): Count number of issued warning(s).
8017 (java_report_errors): Report error(s) and/or warning(s).
8018 (java_complete_class): Use build_java_argument_signature to
8019 recompute completed method signature.
8020 (java_check_regular_methods): New locals method_wfl and aflags.
8021 Use method_wfl instead of lookup_cl during error reports. Fixed
8022 indentation and modified some error messages. Use
8023 lang_printable_name in method instead of the DECL_NAME. New code
8024 to issue warnings on methods not overriding corresponding methods
8025 private to a different package.
8026 (java_method_add_stmt): Call add_stmt_to_compound.
8027 (add_stmt_to_compound): New function.
8028 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8029 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8030 (build_if_else_statement, patch_if_else_statement,
8031 build_labeled_block, generate_labeled_block,
8032 complete_labeled_statement, build_new_loop, build_loop_body,
8033 complete_loop_body, patch_loop_statement, build_bc_statement,
8034 patch_bc_statement, patch_exit_expr): New functions.
8035 * typeck.c (build_java_signature): Build argument signature before
8036 enclosing it in between parenthesis.
8038 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8040 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8041 (JAVA_OBJS): Added reminder comment
8043 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8045 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8046 be interpreted as a long long.
8048 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8050 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8051 soft_initialise_class. Use _Jv_NewMultiArray, not
8052 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8053 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8054 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8055 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8057 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8059 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8060 length_identifier_node): New global tree node constants.
8061 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8062 Replace uses by super_identifier_node etc.
8063 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8065 * parse.y (resolve_field_access): Don't special-case ".length" if
8066 flag_emit_class_files.
8067 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8068 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8071 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8073 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8074 * class.c (make_method_value): Remove init for removed fields.
8076 * class.c (layout_class): Use build_java_argument_signature.
8077 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8079 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8080 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8081 (build_java_signature): Don't use push_java_argument_signature.
8083 * typeck.c (lookup_argument_method): New function.
8084 * parse.y (java_check_regular_methods): Use lookup_argument_method
8085 instead of lookup_java_method2 followed by lookup_java_method.
8087 * parse.y (check_method_redefinition): Minor optimization.
8089 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8090 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8092 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8094 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8097 * gjavah.c (java_float_finite): Use K&R-style definition.
8098 (java_double_finite): Likewise.
8099 (generate_access): Now returns void. Changed all callers.
8100 (last_access_generated): Removed.
8101 (process_file): Only make a single pass over the .class file.
8103 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8105 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8106 for compatibility for G++ (with -fvtable-thunks).
8107 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8109 * gjavah.c (process_file): Use public inheritance for super-class.
8111 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8113 * lex.c (java_init_lex): Initialize ctxp->package.
8114 * parse.h (struct parser_ctxt): package and package_len replaced
8115 by tree package, an identifier node. Field method_decl_list is
8116 gone. Fixed comments.
8117 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8118 class_in_current_package): New function prototypes.
8119 * parse.y (array_type:): Set class loaded flag on primitive type
8121 (package_declaration:): Assign ctxp->package to the
8123 (method_invocation:): Handle invocation of method qualified by
8125 (single_type_import_declaration:): Removed ambiguity check.
8126 (java_pop_parser_context): New local variable `next'. Reset and
8127 set IMPORT_CLASSFILE_NAME flags on current and previous import
8129 (java_accstring_lookup): Use new local macro COPY_RETURN.
8130 (lookup_field_wrapper): New function.
8131 (parser_qualified_classname): Use merge_qualified_name.
8132 (parser_check_super_interface): Broaden error message.
8133 (do_resolve_class): Check for qualified class name in the current
8134 compilation unit if appropriate.
8135 (process_imports): Check for already defined classes.
8136 (check_pkg_class_access): Got rid of call to
8137 get_access_flags_from_decl.
8138 (java_complete_expand_methods): Call safe_layout_class based on
8139 the current class size.
8140 (make_qualified_primary): Build a WFL qualification on primary if
8142 (merge_qualified_name): New function.
8143 (make_qualified_name): Use merge_qualified_name.
8144 (resolve_expression_name): Use safe_lookup_field.
8145 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8146 (resolve_qualified_expression_name): Likewise. Check on resolved
8147 element accessibility.
8148 (not_accessible_p, class_in_current_package): New functions.
8149 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8150 (patch_method_invocation_stmt): Merged common pieces. Check
8151 accessibility of invoked method.
8152 (check_for_static_method_reference): Add returned type in error
8154 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8155 (refine_accessible_methods_list): Merged two conditions in test.
8156 (java_complete_class): Sanity check on stabilize_ref gone.
8157 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8159 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8161 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8163 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8165 * gjavah.c (F_NAN): Removed.
8166 (F_NAN_MASK): New macro.
8167 (F_POSITIVE_INFINITY): Removed.
8168 (F_NEGATIVE_INFINITY): Likewise.
8169 (java_float_finite): Rewrote.
8170 (D_NAN_MASK): Renamed.
8171 (java_double_finite): Rewrote.
8172 (D_POSITIVE_INFINITY): Removed.
8173 (D_NEGATIVE_INFINITY): Likewise.
8175 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8176 If verbose, print underlying representation of value in hex.
8178 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8180 * buffer.h, buffer.c: New files.
8181 * Makefile.in (JAVA_OBJS): Add buffer.o.
8183 Support locals variables and writing their debug entries to .class.
8184 * jcf-write.c: Simplify some by user new buffer type.
8185 (vode_buffer_grow): Removed.
8186 (struct localvar_info): New type.
8187 (localsvars, localvartable): New buffers.
8188 (localvar_alloc, localvar_free): New functions.
8189 (generate_bytecode_insns): Handle local variables.
8190 (generate_classfile): Write LocalVariableTable attribute.
8192 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8194 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8195 * zipfile.h (ZIPMAGIC): New macro.
8197 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8199 * Makefile.in (gjavah.o): Updated dependencies.
8200 (jcf-dump.o): Likewise.
8201 (all.indirect): Use ../gjavah.
8202 (../gjavah$(exeext)): Likewise.
8203 (clean): Don't remove gjavah.
8204 (clean): Remove parse.c, not java/parse.c.
8205 * Make-lang.in (java): Added gjavah.
8206 (gjavah$(exeext)): New target.
8207 (GJAVAH_SOURCES): New macro.
8208 (java.all.build): Added gjavah.
8209 (java.all.cross): Likewise.
8210 (java.rest.encap): Likewise.
8211 * config-lang.in (compilers, stagestuff): Added gjavah.
8213 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8215 * gjavah.c (java_float_finite): New function.
8216 (java_double_finite): Likewise.
8217 (F_POSITIVE_INFINITY): New macro.
8218 (F_NEGATIVE_INFINITY): Likewise.
8220 (D_POSITIVE_INFINITY): Likewise.
8221 (D_NEGATIVE_INFINITY): Likewise.
8223 (print_field_info): Use java_float_finite and java_double_finite.
8225 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8227 * parse.y (method_header): Name "this" implicit argument.
8229 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8231 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8232 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8233 (put_linenumber): New function.
8234 (generate_bytecode_insns, generate_classfile): Write line numbers.
8236 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8238 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8239 (lookup_name, build_known_method_ref, build_class_init,
8240 build_invokevirtual, invoke_build_dtable, match_java_method,
8241 build_field_ref, pushdecl_force_head, build_java_binop,
8242 binary_numeric_promotion, build_decl_no_layout,
8243 build_java_arrayaccess, build_newarray, build_anewarray,
8244 build_java_array_length_access, build_java_arraynull_check): New
8245 extern function prototypes.
8246 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8247 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8249 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8251 * jcf.h (jcf_out_of_synch): New extern function prototype.
8252 * parse.h: Static/global function implemented in parse.y
8253 prototyped and declarations moved at the end of the file.
8254 (DECL_P): Check that the argument isn't null.
8255 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8256 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8257 (QUAL_DECL_TYPE): New macro.
8258 (PARAMS): Macro definition removed.
8259 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8260 (return_statement:): Call build_return.
8261 (field_access:): Call make_qualified_primary in sub rule.
8262 (method_invocation:): Build method invocation and call
8263 make_qualified_primary when processing primaries.
8264 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8265 get_type_from_signature.
8266 (java_check_regular_method): Extra integer 0 argument when calling
8267 lookup_java_method2.
8268 (lookup_java_interface_method2): Extra method DECL argument when
8269 calling lookup_java_interface_method2.
8270 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8272 (java_complete_expand_method): Layout current class iff not
8273 already done. Don't process interface's methods.
8274 (java_complete_expand_method): Use super class only if it
8275 exists. Use current class otherwise.
8276 (make_qualified_primary): New function.
8277 (resolve_expression_name): Process qualified expression or
8278 expression from primary the same way.
8279 (resolve_expression_name): Two last arguments to
8280 resolve_field_access are now NULL_TREEs.
8281 (resolve_field_access): New variable is_static. Local field must
8282 be DECLs. is_static computed on field DECLs only. Append code in
8283 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8284 to initialize field_type.
8285 (resolve_qualified_expression_name): New local variable,
8286 previous_call_static and is_static. Handle primaries with function
8287 calls, casts, array references and `this'. `super' now handled as
8288 `(super_class)this'. Use is_static to clarify boolean expressions.
8289 Added code to handle case where a proper handle is required to
8290 access a field. Use QUAL_DECL_TYPE where applicable.
8291 (maybe_access_field): New function.
8292 (patch_method_invocation_stmt): New arguments primary, where,
8293 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8294 deleted. Use `where' as a type to search from if specified. Check
8295 for static method reference where forbidden. Append primary or
8296 current_this to the argument list if not calling constructor nor
8298 (check_for_static_method_reference): New function.
8299 (patch_invoke): Layout the class on which new is done if
8301 (lookup_method_invoke): Changed format to report errors on
8303 (qualify_ambiguous_name): New local variable this_found. Now
8304 handle things from primaries. Method call are considered
8306 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8308 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8309 (java_complete_tree): New case fo RETURN_EXPR. Process function
8310 call arguments in separate function.
8311 (complete_function_arguments): New function.
8312 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8314 (patch_assignment): Take the return function slot into account as
8315 a RHS. Distinguish assignment from a return.
8316 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8317 when checking methods in interfaces.
8318 (resolve_type_during_patch): NULL argument to unresolve_type_p
8319 instead of NULL_TREE.
8320 (patch_newarray): Fixed typo in comment.
8321 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8322 (build_return, patch_return): New functions.
8323 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8325 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8327 * constants.c (find_name_and_type_constant, find_fieldref_index,
8328 find_methodref_index): New methods.
8329 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8330 just return given method. Also, rename to build_known_method_ref.
8331 (expand_invoke): Rename call to build_invoke_non_interface.
8332 * java-tree.h, parse.h: Update prototype.
8333 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8334 (such as expand_expr_stmt) if flag_emit_class_files.
8335 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8336 STACK_TARGET, IGNORE_TARGET): New macros.
8337 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8338 (generate_bytecode_insn): New function to generate method's bytecode.
8339 (generate_classfile): Node generate Code attribute for a method.
8340 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8341 push_long_const, field_op, adjust_typed_op, maybe_wide):
8342 New functions used by generate_bytecode_insn.
8344 * typeck.c (signature_include_return): Remove variable.
8345 (push_java_argument_signature, build_java_argument_signature): New.
8346 (build_java_signature): Use push_java_argument_signature.
8347 * parse.y: Use build_java_argument_signature instead of fiddling
8348 with signature_include_return.
8350 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8352 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8355 * Makefile.in (all.indirect): Added gjavah$(exeext).
8356 (gjavah$(exeext)): Added $(exeext).
8359 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8361 * class.c (layout_class): Call to java_layout_parsed_class replace
8362 by safe_layout_class.
8363 * expr.c (build_java_array_length_access): Removed static storage
8364 class in the function definition.
8365 (build_java_arraynull_check): Likewise.
8366 Also fixed typos in two comments.
8367 * lex.c (java_init_lex): Initialize static global kw_length.
8368 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8369 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8371 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8372 * parse.h (resolve_no_layout): New static function declaration.
8373 (get_identifier_in_static): Declaration removed.
8374 (java_layout_parsed_class): Function name declaration changed to
8376 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8377 not_initialized_as_it_should_p, build_this): New static function
8379 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8380 binary_numeric_promotion, stabilize_reference,
8381 build_decl_no_layout, build_java_arrayaccess): Extern function
8382 declarations moved into their own section.
8383 (build_newarray, build_anewarray, build_java_array_length_access,
8384 build_java_arraynull_check): New extern function declarations.
8385 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8386 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8388 (CALL_CONSTRUCTOR_P): New macro.
8389 * parse.y (kw_length): New static global tree node.
8390 (return_statement): Tagged <node>.
8391 (RETURN_TK): Tagged <operator>.
8392 (variable_declarator_id:): Build variable declaration with an
8393 empty initialization value if a syntax error was found in the
8394 initialization part of the variable declaration.
8395 (statement_without_trailing_substatement:): return_statement: now
8396 uses the default rule.
8397 (return_statement:): Temporarily fixed to return NULL_TREE.
8398 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8399 (class_instance_creation_expression:): Class creation rules now
8400 call build_method_invocation upon reduction.
8401 (array_creation_expression:): Rules call build_newarray_node upon
8403 (dim_exprs:): Build a list of dimension expressions.
8404 (dim_expr:): Store location of the OSB_TK in the dimension
8406 (method_invocation:): Added a new error rule.
8407 (build_unresolved_array_type): WFL argument may also be an array
8408 on a primitive type. Name of the argument changed to reflect this.
8409 (method_declarator): Insert argument type at the beginning of the
8410 argument type list and later reverse the list.
8411 (unresolved_type_p): Argument 'returned' may be optionally
8413 (java_layout_class_from_source): Function renamed
8415 (resolve_and_layout): Now call resolve_no_layout and
8417 (resolve_no_layout): New function.
8418 (purify_type_name): New function.
8419 (complete_class_report_errors): Call purify_type_name during error
8420 report on a type not found.
8421 (process_imports): error_found local variable doesn't need to be
8422 initialized to zero.
8423 (declare_local_variables): New local type_wfl. Fixed typo in error
8424 message. type_wfl assigned to unresolved type and used to register
8425 incomplete type. Build a WFL around the variable initialization
8426 statement so that debug info can be generated on it.
8427 (source_start_java_method): Reverse argument list after they've
8429 (current_this): New static global variable.
8430 (java_complete_expand_methods): Set current_this when appropriate.
8431 (resolve_expression_name): Build correct static and non static
8432 field access bearing a simple name.
8433 (resolve_field_access): Resolve the length field of arrays. Handle
8435 (patch_method_invocation_stmt): Set the type of the method
8436 invocation to error_mark_node. This value is later overridden by a
8437 valid type, if any. Don't handle qualified constructor invocation
8438 as qualified method invocation. Call lookup_method_invoke with its
8439 new flag. It's no longer necessary to access the selected method
8440 as the value of a tree list. Handle constructor invocation.
8441 (patch_invoke): Reverse argument list when invoking non interface
8442 methods. Insert call to new as the first argument of the
8444 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8445 defined within a final class. Return INVOKE_STATIC if the invoked
8446 method is a constructor.
8447 (lookup_method_invoke): New lc argument is a flag to indicate a
8448 constructor lookup. Now handle constructor lookup. Choose the most
8449 specific method in case several were matching the invocation
8450 requirements. Return a method decl instead of a tree list featuring
8451 one single method decl element.
8452 (refine_accessible_methods_list): New lc flag argument to
8453 indicate that a constructor is being looked up.
8454 (not_initialized_as_it_should_p): New function.
8455 (java_complete_tree): Now process fake tree codes
8456 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8457 save_expr on resolved function call arguments. Case on
8458 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8459 (patch_assignment): LHS can be a field access expression. When
8460 dealing with reference, lhs_type is the promoted type of the
8461 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8463 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8464 (patch_binop): Use not_initialized_as_it_should_p where
8466 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8467 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8469 (resolve_type_during_patch): New function.
8470 (patch_cast): Call resolve_type_during_patch to resolve type and
8471 report error accordingly.
8472 (patch_array_ref): Use not_initialized_as_it_should_p where
8473 applicable. Array base expression is saved before being
8474 used. Promote the type of an array elements if it contains non
8476 (build_newarray_node, patch_newarray, build_this): New functions.
8478 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8480 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8481 increment it in `for' statement.
8482 (print_field_info): If number is inf or nan, don't print it.
8483 (print_method_info): If method name is `delete', just ignore it.
8484 (print_c_decl): Special-case jstringArray.
8486 * gjavah.c (help): New function.
8487 (no_argument): New function.
8488 (usage): Changed text.
8489 (main): Rewrote argument handling. Now handles -v, --help,
8491 (version): New function.
8492 (found_error): New global.
8493 (main): Return found_error.
8494 (generate_access): Set found_error.
8495 (print_c_decl): Likewise.
8497 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8499 * gjavah.c (print_c_decl): Don't print "," when examining field.
8500 Skip type name when looking at "[L" types.
8501 (process_file): Now static.
8502 (generate_access): Now returns int.
8503 (last_access_generated): New global.
8504 (process_file): Clear last_access_generated; make multiple passes
8506 (print_field_info): Just return if generate_access returns true.
8507 (print_method_info): Likewise. Also, allow <init> functions to
8509 (print_c_decl): Added is_init argument. Print constructors
8511 (print_cxx_classname): Use UTF8_GET to extract characters from
8513 (print_base_classname): New function.
8514 (print_class_decls): New function.
8515 (process_file): Use it.
8516 (utf8_cmp): New function.
8518 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8520 * lang-options.h: Format changed to match changes in gcc/toplev.c
8521 to implement a --help option.
8523 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8525 * decl.c (init_decl_processing): Revert change to dtable_type.
8527 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8529 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8531 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8533 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8535 * lang.c (lang_init): Default flag_exceptions to 1, without
8536 checking to see if it's 2 first.
8538 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8540 * constants.c: Include "system.h".
8542 * lang.c (flag_new_exceptions): Get via extern now.
8543 (lang_init_options): New functions. Turn on flag_new_exceptions.
8545 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8547 * lex.c (java_lex): Return 0 when we see an invalid character in
8550 * lex.c (java_read_char): Specify extra argument when calling
8552 (java_read_unicode, java_parse_end_comment,
8553 java_parse_escape_sequence): Likewise,
8554 (java_lex): Specify extra argument when calling
8555 java_lex_error. Test that IDs are beginning with a legal character
8556 for IDs. Handle invalid characters with an error message and a
8557 call to java_lex_error.
8558 (java_lex_error): Adjust column position by new argument
8559 `forward'. Issue an error even if in the middle of reporting an
8562 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8564 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8565 we don't explicitly put a null pointer when we're copying it.
8567 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8569 * gjavah.c (print_cxx_classname): New function.
8570 (super_class_name): Likewise.
8571 (print_super_fields): Removed.
8572 (in_super): Removed.
8573 (print_field_info): Never generate #defines.
8574 (print_c_decl): Changed generated types to match JNI. No longer
8575 print class name before method name.
8576 (print_method_info): Print "static" before static methods.
8577 Print "virtual" before non-final methods.
8578 (usage): Use exit(1), not exit(-1).
8580 (print_field_info): Use %.17g to print a double.
8581 (last_access): New globals.
8582 (process_file): Initialize last_access.
8583 (usage): Now static.
8584 (ACC_VISIBILITY): New define.
8585 (generate_access): New function.
8586 (print_field_info): Call it.
8587 (print_method_info): Likewise. Also, generate information for all
8588 methods, not just native methods. Return void.
8589 (print_c_decl): Return void.
8590 (print_field_info): Return void.
8592 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8594 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8595 processing the jc1 grammar file. Prefix bison functions and
8596 variables with java_.
8597 (parse.c): Dependencies on parse.h and lex.h
8598 * expr.c (build_java_arrayaccess): Function now global.
8599 * java-tree.h: Comment reorganized to carry on previous
8600 classification effort.
8601 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8602 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8603 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8604 java_parse (new prefix java_ generated by bison).
8605 (java_layout_parsed_class, java_register_parsed_class): Function
8607 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8608 * lex.c (static tree wfl_op): Variable deleted.
8609 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8610 ctxp fields to NULL_TREE.
8611 (java_lex): No longer create WFL for operators. Filename caching
8612 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8613 created as STRING_CST and later expanded. Removed extra argument
8614 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8616 (build_wfl_node): Removed code in comments.
8617 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8618 store token and location data in the current bison token.
8619 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8620 static/extern function declaration at the beginning of the file.
8621 (struct qualification): Data structure definition deleted.
8622 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8623 (qualify_ambiguous_name): Function declaration modified. Function
8624 now returns nothing.
8625 (build_array_ref, patch_array_ref, make_qualified_name,
8626 resolve_qualified_expression_name, maybe_generate_clinit,
8627 resolve_field_access): New static function declarations.
8628 (build_java_arrayaccess): New extern function declaration.
8629 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8630 (CALL_EXPR_PRIMARY): Macro deleted.
8631 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8632 (struct parser_ctxt): Field initialized_final
8633 removed. non_static_initialized, static_initialized: New fields.
8634 * parse.y (static tree kw_super, static tree kw_this): New global
8636 (%union): tree wfl field of operator member replaced by int
8637 location. WFLs are non longer created for operators.
8638 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8639 (qualified_name:): Now calls make_qualified_name to build the
8641 (type_declaration:): Consider generating <clinit> when class
8643 (variable_declarator:): Directly build an assignment node when the
8644 variable is initialized when declared.
8645 (this_or_super:): Build a WFL and set current location when THIS
8646 or SUPER are parsed.
8647 (expression_statement:): Wrap statement around a WFL.
8648 (primary_no_new_array:): Fixed typo. Changed value returned by
8649 THIS_TK because of its new type (temporary).
8650 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8651 (field_access:): Build qualified name with SUPER.
8652 (method_invocation:): Fixed returned value because of SUPER's new
8654 (array_access:): Use OSB_TK location information.
8655 (post_increment_expression:, post_decrement_expression:,
8656 unary_expression:, pre_increment_expression:,
8657 pre_decrement_expression:, unary_expression_not_plus_minus:,
8658 cast_expression:, multiplicative_expression:,
8659 additive_expression:, shift_expression:, relational_expression:,
8660 equality_expression:, and_expression:, exclusive_or_expression:,
8661 inclusive_or_expression:, conditional_and_expression:,
8662 conditional_or_expression:, assignment:): Use new location/token
8663 information available on operators.
8664 (create_class): Set super_decl_type to NULL_TREE when processing
8666 (register_fields): Field initialization is now a MODIFY_EXPR
8667 node. Chain initialization code to the matching lists (according
8668 the the field declaration modifiers).
8669 (maybe_generate_clinit): New function.
8670 (method_header): Don't set method's DECL_NAME to a WFL when adding
8671 methods to java.lang.Object.
8672 (resolve_and_layout): Now can return NULL_TREE if the type
8673 resolution fails. Otherwise, return the class DECL instead of its
8675 (check_method_redefinition): Don't patch method DECL_NAME if it
8676 belongs to java.lang.Object.
8677 (process_imports): Simply assign error_found to the value returned
8678 by check_pkg_class_access.
8679 (declare_local_variables): Don't use their init statements (if
8680 any) when parsing error were previously found. Reuse MODIFY_EXPR
8681 build during parsing as an init statement.
8682 (java_method_add_stmt): Now return the current method body.
8683 (java_layout_parsed_class, java_register_parsed_class): Functions
8685 (java_complete_expand_methods): Initialize the constant pool on a
8686 per class basis. Layout the classes before expanding their method
8687 bodies. Don't try expand artificial constructor code if error were
8688 found. Make the classes data and register them if no error were
8690 (java_complete_expand_method): Retrieve an artificial constructor
8691 argument list before entering its body. Assign the top block to
8692 the artificial constructor function body and set types of declared
8693 blocks and compound statements to void. Walk method body if not an
8694 artificial constructor.
8695 (make_qualified_name, cut_identifier_in_qualified): New functions.
8696 (resolve_expression_name): Fixed comments. Save/restore the
8697 current class CLASS_LOADED_P flag value. Build non qualified
8698 static field access and handle qualified expression names.
8699 (resolve_field_access, resolve_qualified_expression_name): New
8701 (patch_method_invocation_stmt): Use the new expression resolution
8702 scheme, calling resolve_field_access when the function call is
8703 resolved as an expression.
8704 (qualify_ambiguous_name): Function rewritten to work on qualified
8705 expression produced by make_qualified_name.
8706 (java_complete_tree): Promote type when function's argument are
8707 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8708 the assignment to discover further errors if RHS is a expression
8709 name that fails to evaluate. Declare LHS initialized even though
8710 the assignment failed. Don't use the location variable and removed
8711 extra argument in patch function calls. Now handle the ARRAY_REF
8712 case and build internal string representation when STRING_CSTs are
8714 (build_method_invocation): Don't wrap function call around a WFL.
8715 (build_assignment): Likewise. Use the operator location
8717 (patch_assignment): Handle array access LHSs. Handle error
8718 provenance, resulting in a better error report.
8719 (build_binop): Use op_location from operator as binop location
8721 (build_unaryop, build_incdec, build_cast): Likewise.
8722 (patch_binop): Extract location information from the node. Fixed
8723 typo in error message.
8724 (patch_unary_op): Extract location information from the node.
8725 (build_array_ref, patch_array_ref): New functions.
8727 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8729 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8730 match _Jv_IsInstanceOf.
8731 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8732 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8734 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8736 * decl.c (init_decl_processing): Functions are now named
8737 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8739 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8741 * java-tree.h (load_class): Add prototype.
8742 * class.c (is_compiled_class): Add missing arg to load_class.
8743 * expr.c (expand_java_NEW): Call load_class.
8744 * parse.y (process_import): Removed bogus use of void return value.
8746 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8748 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8749 Function name is "_Jv_Throw" instead of "soft_athrow".
8750 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8751 Function name is "_Jv_AllocObject" instead of "soft_new".
8752 Takes an extra parameter (object size).
8753 * expr.c: Update calls.
8755 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8757 * lex.c (java_get_line_col): Handle end-of-file.
8758 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8760 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8762 * lang.c (lang_init): Make -fexceptions the default.
8763 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8764 exception handling is not turned on.
8766 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8768 * lang.c (flag_new_exceptions): Make this this default.
8769 * decl.c (end_java_method): Call emit_handlers.
8770 * except.c (method_init_exceptions): Set language code and version.
8771 (expand_start_java_handler): Enable exception, and call
8772 expand_eh_region_start.
8773 (expand_end_java_handler): Enable exception, and set up catch blocks.
8774 (emit_handlers): New routine to generate the saved handlers.
8775 * java-except.h (emit_handlers): Add prototype.
8777 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8779 We used to have three different representations of the constant pool:
8780 the CPool structure, the tree_constant_pool, and the constructures
8781 used to build the Class object (which may need class and string
8782 constants) in compiled code. None were appropriate for compiling
8783 to .class files, so I did a major overhaul.
8785 First, the tree_constant_pool array was removed. Things were
8786 modified to the CPool structure in the JCF could be used.
8787 Second, a "capacity" field was added to the CPool, and functions
8788 written to search for a matching constant, adding one if not found.
8789 The code that generated the Class object was changed to use a CPool.
8790 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8791 the static Class object are now only in build_constants_constructor.
8792 Finally, I wrote code which can generate a .class file (including its
8793 constant pool) from the RECORD_TYPE of a class. This is a big step
8794 on the way to compiling Java source into .class files.
8796 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8797 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8799 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8800 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8801 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8802 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8803 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8804 (lang_type): Removed constant_pool field.
8805 * jcf.h (CPool): Renamed size to count. Added field capacity.
8806 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8807 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8808 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8810 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8811 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8812 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8813 (set_constant_entry, find_constant1, find_constant2,
8814 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8815 find_utf8_constant, find_class_or_string_constant): New functions.
8817 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8818 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8819 (give_name_to_class, get_class_constant): Likewise.
8820 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8821 (get_name_and_type_constant, get_ref_constant): Removed.
8822 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8823 * parse.y: Don't save/restore tree_constant_pool.
8824 * verify.c (verify_jvm_instructions): Update for new approach.
8825 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8827 * lang-options.h: Added -femit-class-file, -femit-class-files.
8828 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8829 (lang_f_options): Added "emit-class-file(s)".
8831 * expr.c (build_java_arrayaccess): Generate more efficient array
8832 bounds checking, by using unsigned compare.
8834 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8836 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8838 * parse.h: New comment on the handling of unresolved type
8839 identifiers. JDEPs are now part of the jdep_code enum.
8840 (typedef struct jdep): Now use enum jdep_code or int, depending on
8841 availability. Both are narrowed down to an 8 bits bitfield.
8842 (CALL_EXPR_PRIMARY): Fixed comment.
8844 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8846 * Make-lang.in (java): Added gjavac and jvgenmain.
8847 (java.start.encap): Depend on gjavac.
8848 (java.rest.encap): Depend on jvgenmain.
8850 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8851 (JAVA_CROSS_NAME): Likewise.
8852 (java.all.build): Depend on jvgenmain and gjavac.
8853 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8854 (jvgenmain$(exeext)): New target.
8855 (java.install-common): Wrote.
8856 * config-lang.in (compilers, stagestuff): Added gjavac and
8859 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8861 * lang.c (lang_decode_option): New argc/argv interface.
8863 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8865 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8866 * decl.c (build_decl_no_layout): New function.
8867 * expr.c (java_lang_expand_expr): Layout declarations found in
8868 blocks before they're pushed.
8869 * jcf-parse.c (load_class): Save current line when parsing class
8871 (parse_source_file): Register class before expanding their
8873 * lang.c (put_decl_node): Produce `null' when `void *' is
8875 * lex.c (static tree wfl_op): New static global, for error report
8877 (java_init_lex): wfl_operator and wfl_op initialized
8878 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8880 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8881 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8882 build_unresolved_array_type): New static function definitions.
8883 (build_decl_no_layout): New extern function declared.
8884 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8885 faulty modifier exists.
8886 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8887 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8888 (UNARY_PLUS_EXPR): New fake operator.
8889 (struct parser_ctxt): New field osb_number.
8890 * parse.y (static tree wfl_operator): New static WFL for operator
8891 bound error messages.
8892 (DECR_TK, INCR_TK): Moved.
8893 (OP_TK): Tagged <operator>.
8894 (array_type:): Now call build_unresolved_array_type.
8895 (dim_expr:): Count the number of '[' seen.
8896 (post_increment_expression, post_decrement_expression,
8897 pre_increment_expression, pre_decrement_expression,
8898 unary_expression_not_plus_minus, unary_expression:): Actions are
8899 now building the corresponding unary expressions.
8900 (cast_expression:): Actions are now building cast expressions.
8901 (build_unresolved_array_type): New function.
8902 (create_interface): Reset the number of declared interfaces.
8903 (create_class): Likewise.
8904 (method_header): Methods declared within the scope of an interface
8905 are now implicitly set public and abstract.
8906 (java_complete_class): Variable's and parameter's type are patched
8907 with a promoted type.
8908 (declare_local_variables): Resolved non builtin types are promoted
8909 before being used to build a variable decl. Removed type patch
8910 posted on variable initialization statement.
8911 (source_start_java_method): Use build_decl_no_layout to build the
8912 decl of a parameter of incomplete type.
8913 (java_register_parsed_class): Process interfaces too. Call
8914 rest_of_decl_compilation on each processed class declarations.
8915 (java_complete_expand_methods): Don't attempt to expand things in
8917 (java_complete_tree): Process CONVERT_EXPR, even though it always
8918 has a type. Propagate error_mark_node to node's type too. Promote
8919 method's call argument type and return error_mark_node if
8920 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8921 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8922 handle unary operator nodes.
8923 (build_assignment): Added comment.
8924 (print_int_node): New function.
8925 (patch_assignment): New second argument. New error handling. Use
8926 print_int_node. Handle references. Use can_cast_to_p to issue
8927 different error message according to the context and check upon
8928 the initialization of the RHS.
8929 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8930 (operator_string): Handle more operators.
8931 (patch_binop): No longer use a function static
8932 wfl_operator. Improved error message on shift distance.
8933 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8934 patch_cast): New functions.
8936 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8938 * jvspec.c: New file.
8939 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8941 * java-tree.h (identifier_subst): Add declaration.
8943 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8945 * jvgenmain.c (main): Generate call to JvRunMain.
8947 * class.c (make_class_data): Push value for "sync_info" field.
8948 * decl.c (init_decl_processing): Push "sync_info" field.
8950 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8952 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8953 Java (source) name, not signature.
8954 Set TYPE_ALIGN to (at least) that of element_type.
8956 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8958 * class.c: Moved classname-mangling-rekated code to ...
8959 * mangle.c: ... this new file.
8960 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8961 * Makefile.in: Update for above changes.
8963 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8965 * expr.c (truthvalue_conversion): Convert integer and floating
8966 point value to their truth value.
8967 * lex.c (java_lex): Handle the `null' literal.
8968 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8969 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8970 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8973 * parse.y: Reorganization/documentation on token declaration.
8974 (binop_lookup[]): New added new tree codes.
8975 (relational_expression): Build corresponding binary operators.
8976 (equality_expression, conditional_and_expression,
8977 conditional_or_expression): Likewise.
8978 (java_complete_class): Fix crash in debug message.
8979 (java_complete_tree): Check initialization of method call
8980 arguments. Further bogus node evaluation to detect more error
8981 during assignments. Handles more binary operators.
8982 (patch_assignment): Use DECL_P.
8983 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8985 (operator_string): Handle more case. Compacted source.
8986 (patch_binop): Changed function comment. Checking for
8987 uninitialized first operand takes the compound assignment into
8988 account and uses DECL_P. Checking for uninitialized second operand
8989 delayed to routine's end. Use macros to issue type bound error
8990 messages and issue messages on both operands if their types are
8991 different. Force fixed type into node. Handle all binary
8994 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8996 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8997 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8998 build operator node and return tokens.
8999 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9000 * parse.h (java_complete_tree): Changed returned type in prototype.
9001 (build_method_invocation, build_assignment, patch_assignment,
9002 patch_binop): New static function declarations.
9003 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9004 BUILD_EXPR_WFL): New macros.
9005 * parse.y (enum tree_code binop_lookup[]): New static for token to
9007 (%union): Parser union has new sub-structure `operator'.
9008 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9009 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9010 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9011 ASSIGN_ANY_TK): Tokens tagged `operator'.
9012 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9013 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9014 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9015 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9016 (assignment_operator:): Rule tagged `operator'.
9017 (expression_statement:): Re-installed default rule.
9018 (method_invocation:): Sub rules call build_method_invocation.
9019 (postfix_expression:): Don't attempt to resolve name here. Just
9021 (multiplicative_expression:): Sub-rules build corresponding binop
9023 (additive_expression:, shift_expression:, and_expression:,
9024 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9025 (assignment:): Sub rule invoke build_assignment.
9026 (assignment_operator:): Default rules on sub rules.
9027 (force_error): Added documentation on this variable.
9028 (declare_local_variables): Build initialization calling
9030 (expand_start_java_method): Removed unused rtx declaration. Mark
9031 arguments as already initialized.
9032 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9033 (java_complete_expand_methods): Don't process next method if
9034 completion of the previous one triggered errors.
9035 (java_complete_expand_method): Call source_end_java_method if no
9036 error were found during completion.
9037 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9038 locals declaratilon. Handle names found within a class. Return
9039 error_mark_node when things aren't found.
9040 (patch_method_invocation_stmt): Return error_mark_node on failures.
9041 (patch_invoke): Removed unused local. Return the correct node.
9042 (java_complete_tree): Now returns a value. The BLOCK section binds
9043 local identifiers and the type of a BLOCK is now void. Assign the
9044 result of operand completion on COMPOUND_EXPR. Assign the
9045 encapsulated node of a WFL to the result of its completion, except
9046 when the node is an identifier. Now handle MODIFY_EXPR and several
9047 binary operators. Return error_mark_node on errors.
9048 (build_method_invocation, build_assignment, patch_assignment,
9049 build_binop, operator_string, patch_binop): New functions.
9050 * typeck.c (binary_numeric_promotion): New function.
9052 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9054 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9055 Replace most uses of ident_subst by identifier_subst.
9057 * class.c (push_class_static_dummy_field): Removed function.
9058 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9059 instead of looking got "class" static field. Create that decl here.
9060 (class_identifier_node): Removed; no longer needed.
9061 (init_class_processing): Don't init class_identifier_node.
9062 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9063 Do nreverse 0 times (instead of twice) for Object and Class.
9064 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9066 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9068 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9069 while initializing linenumber_count and linenumber_table.
9070 Do it before init_function_start (which calls emit_line_note).
9071 * expr.c (expand_byte_code): Don't need to clear lineno here.
9073 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9075 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9076 then mangle number as _N_.
9078 * class.c (mangle_class_field): New function.
9079 (build_class_ref): Set assembler name of class reference using
9081 (push_class_static_dummy_field): Likewise.
9083 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9085 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9086 of assigning to TREE_CODE. The latter method exploits a feature
9087 of GCC that is not ANSI compliant.
9089 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9091 * decl.c (pushdecl_force_head): New function.
9092 (pushlevel): Removed conditional printf.
9093 (complete_start_java_method): Don't enter local variable scope if
9094 function is compiled from source code.
9095 * expr.c: parse.h now included
9096 (java_lang_expand_expr): New function.
9097 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9098 printf. Terminate buffer when doing directories.
9099 * jcf-parse.c (parse_source_file): Call lang_init_source before
9100 parsing and before code generation.
9101 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9102 use printf if the macro is defined.
9103 * lang.c (lang_init): Install lang_expand_expr hook on
9104 java_lang_expand_expr.
9105 (java_dummy_print): New function.
9106 (lang_init_source): New function.
9107 * lex.c (java_lex): Remember location of an opening brace at the
9108 second nesting level.
9109 (java_is_eol): Unget character seen after a CR if it is EOF.
9110 * parse.h: Now includes lex.h
9111 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9112 printf if the macro is defined.
9113 (expand_start_java_method, build_expr_block, enter_block,
9114 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9115 New static function declarations.
9116 (pushdecl_force_head): New extern function declaration.
9117 (INCOMPLETE_TYPE_P): New macro.
9118 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9119 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9120 BLOCK_EXPR_ORIGIN): New macros.
9121 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9122 DECL_SOURCE_LINE_LAST): New macros.
9123 (struct parser_ctxt): Removed field current_method_decl, redundant
9124 with the field current_function_decl. Added fields
9125 first_ccb_indent1 and pending_block.
9126 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9127 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9129 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9130 (compilation_unit:): Cosmetic on sub rule.
9131 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9132 (variable_initializer:): Installed default rule on expression:.
9133 (method_declaration:): method_header: starts a new
9134 method. method_body: installs the function body, absorbs blocks
9135 emitted for temporary variable scopings, pops function's body block
9136 and merges function's last statement lineno in DECL_SOURCE_LINE.
9137 (method_body:): Installed default rules.
9138 (block:): Call enter_block when an opening brace is seen. Absorb
9139 scoping blocks and call exit_block when a closing brace is seen.
9140 (block_statement:): Cosmetic changes.
9141 (method_invocation:): Create WFL around CALL_EXPR node.
9142 (patch_stage): Added comment around definition.
9143 (method_header): Try to use first_ccb_indent1 as the first line of
9144 the method, so BP debug info are emitted at the first opening
9145 brace of the function. If the function has no body, use the
9146 location of the function's name. Override currently defined method
9147 name with the matching WFL so we can point redefinition errors
9148 using the location where the function's name was declared.
9149 (check_abstract_method_header): Interprets DECL_NAME as an
9150 identifier or as a WFL, accordingly.
9151 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9152 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9153 location and name information out of it and reinstall DECL_NAME to
9154 its original identifier node value.
9155 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9156 function's source code).
9157 (read_import_dir): Test the value returned by find_class and issue
9158 a fatal accordingly.
9159 (declare_local_variables): Push a new block for the scope of the
9160 new variable(s) if code has been already generated at that nesting
9161 level. Pinpoint redefinition errors using the variable id
9162 WFLs. Generate initialization code if necessary. If the variable
9163 type is incomplete, register a patch on its decl.
9164 (source_start_java_method): Rewritten. Define a new block for the
9165 function's parameters. Build parameter decl out of function's
9166 arguments and register them for a patch if their types are
9168 (expand_start_java_method): Includes the part of
9169 source_start_java_method that was pushing the parameter decls and
9170 completing the method start code.
9171 (source_end_java_method): Removed call the expand_end_bindings and
9172 poplevel (already taken care of). Reinstall function's arguments
9173 and get function's last line of code before calling
9174 expand_function_end.
9175 (java_method_add_stmt): New comment before the function's
9176 code. Complement the second operand of the current COMPOUND_EXPR
9178 (java_complete_expand_methods): Don't generate debug info on line
9179 zero when expanding a generated constructor.
9180 (java_complete_expand_method): Set start and end line numbers for
9181 a artificially generated constructor to one and manually call
9182 enter_block and exit_block when defining it. For all methods:
9183 expand function's start calling the new expand_start_java_method
9184 and invoke java_complete_tree on the effective method's body, if
9186 (resolve_expression_name): Now use lookup_name_in_blocks to search
9187 local variable decls and print out an error when variables are
9189 (patch_method_invocation_stmt): Inserted comment before the
9191 (lookup_method_invoke): Chain method's arguments using chainon
9192 with the current arg list as a second argument. Inserted missing
9193 IDENTIFIER_POINTER when reporting an error on methods not found.
9194 (refine_accessible_methods_list): Don't retain constructors.
9195 (patch_arguments): Function removed.
9196 (java_complete_tree): Inserted comment before the function's
9197 code. New case for BLOCKs. Moved the WFL case a bit
9198 further. Complete function's arguments.
9199 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9200 maybe_absorb_scoping_blocks): New functions.
9202 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9204 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9206 * jcf-parse.c (parse_source_file, java_error_count): New forward
9207 and extern declarations.
9208 (java_parse_abort_on_error): Macro moved.
9209 (jcf_parse_source): fatal called if fopen fails. Now calls
9211 (parse_source_file): New parse_only parameter. Reflects the
9212 elimination of the second pass.
9213 (yyparse): parse_source_file called with argument set to 0.
9214 * jcf.h (JCF_ZERO): Sets java_source to zero.
9215 * lex.c (java_init_lex): pass argument is gone. Function modified
9216 to be called once during the analysis of a file.
9217 (java_unget_unicode): Fixed typo in fatal message.
9218 (java_get_line_col): Likewise.
9219 (java_lval): Likewise. String literals no longer built during
9221 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9223 * parse.h (MODIFIER_WFL): New macro.
9224 (parse_check_super, parser_check_super_interface): Now return int.
9225 (parser_chain_incomplete_item, not_builtin_p,
9226 complete_method_decl): Declarations removed.
9227 (build_method_invocation_stmt, build_invoke): Renamed using the
9228 `patch' instead of `build'
9229 (register-incomplete_type, obtain_incomplete_type,
9230 java_complete_tree, java_complete_expand_method,
9231 unresolved_type_p, create_jdep_list): New function declarations.
9232 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9233 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9234 (jdep): New typedef on new struct _jdep.
9235 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9236 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9237 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9238 JDEP_RESOLVED_P): New macros.
9239 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9240 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9241 JDEP_VARIABLE): New enum values and jdep kinds.
9242 (jdeplist): New typedef on struct _jdeplist.
9243 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9245 (CALL_EXPR_PRIMARY): New macro.
9246 (struct parser_ctxt): Fields java_pass, current_method_decl,
9247 method_decl_list deleted. New field jdeplist.
9248 (INCOMPLETE_P): Macro deleted.
9249 * parse.y (single_type_import_declaration:): Removed pass switch.
9250 (type_import_on_demand_declaration): Likewise.
9251 (field_declaration:): Removed pass switch on all sub rules.
9252 (class_declaration:): Call the complete_class_decl removed on
9254 (method_declaration:): Removed second pass switch. No longer chain
9255 methods decl when method_header reduced.
9256 (method_header:): Sub rules no longer depend on pass switch.
9257 (method_declarator:): Likewise.
9258 (method_body:): Likewise.
9259 (abstract_method_declaration:): Likewise.
9260 (block_statement:): Likewise.
9261 (local_variable_declaration:): Likewise.
9262 (argument_list:): Likewise.
9263 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9264 removed. Partial CLASS_EXPR tree node built instead.
9265 (postfix_expression:): Removed pass switch on all sub rules.
9266 (java_pop_parser_context): Free classd_list content.
9267 (yyerror): Call obstrack_grow0 to finalize error message.
9268 (check_class_interface_creation): Comment modified to reflect new
9269 returned value meaning. Removed second pass switch. Return 1 if an
9270 error was found, 0 otherwise. Adjust pointer on filename if a
9271 leading path separator was found.
9272 (maybe_create_class_interface_decl): Removed first pass switch
9273 when linking the class decl to the class_list. Install a new
9274 jdep_list for the class.
9275 (add_superinterfaces): List of unresolved interfaces is
9276 gone. Unresolved interfaces are directly added to the current
9278 (create_interface): Second pass shortcut removed.
9279 ctpx->modifier_ctx access through MODIFIER_WFL.
9280 (create_class): Second pass shortcut removed. Call to
9281 register_incomplete_type replaces the call to
9282 parser_chain_incomplete_item.
9283 (complete_class_decl): Function removed.
9284 (duplicate_declaration_error): New way of retrieving redeclared
9286 (register_fields): Call to lookup_modifier_cl replaced by
9287 MODIFIER_WFL. New way of handling unresolved type, using
9288 unresolved_type_p and obtain_incomplete_type.
9289 register_incomplete_type replaces call to parser_chain_incomplete_item.
9290 (patch_stage): New static global variable.
9291 (method_header): New way of handling unresolved type, using
9292 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9293 indicates that the method decl needs to be patched.
9294 (check_abstract_method_header): Call to lookup_modifier_cl
9295 replaced by MODIFIER_WFL.
9296 (method_declarator): Incomplete argument type are registered
9297 calling register_incomplete_type. Patch on the declared method is
9298 issued in that case.
9299 (unresolved_type_p): New function.
9300 (parser_check_super_interface): New comment to reflect function's
9301 modified returned type (int). Function and has a new argument
9302 this_wfl. Call to parse_error_context uses this_wfl instead of
9303 relying on lookup_cl.
9304 (parser_check_super): Comment reflects function's new returned
9305 type (int). Function returns non zero value on error.
9306 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9307 register_incomplete_type, jdep_resolve_class): New functions to
9308 handle incomplete types in declarations.
9309 (java_complete_class): Rewritten to work with the new incomplete
9310 type handling scheme.
9311 (complete_class_report_errors): Likewise.
9312 (complete_method_decl): Removed: it jobs is now handled by
9313 java_complete_class.
9314 (do_resolve_class): Class loaded in not already loaded and not
9315 found in Java source code.
9316 (java_check_regular_methods, java_check_abstract_methods): Don't
9317 call complete_method_decl anymore.
9318 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9319 (read_import_dir): Got rid of the pass number dependency.
9320 (declare_local_variables): New handling of unresolved types (patch
9322 (source_start_java_method): New parameter level. Function called
9323 with level set to 1 when argument types are potentially
9324 unresolved. Called to complete the job with level set to 2 once
9326 (source_end_java_method): Call to permanent_allocation
9327 removed. Waiting to be replaced by a more suitable obstack
9329 (java_complete_expand_methods, java_complete_expand_method,
9330 java_expand_finals): New functions.
9331 (build_method_invocation_stmt): Renamed
9332 patch_method_invocation_stmt. Extracts function call expression
9333 (wfl) and arguments (args) from CALL_EXPR tree operands.
9334 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9335 call. Patch the function and argument operand of the CALL_EXPR
9337 (patch_argument, java_complete_tree): New functions.
9339 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9341 Recover from missing fields and methods (i.e. error instead of fatal).
9342 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9343 * expr.c (expand_invoke): Recover from missing method.
9344 (expand_java_field_op): Recover from missing field.
9345 Inline references to java.lang.{Integer,Char,...}.TYPE.
9346 * typeck.c (get_type_from_signature), java-tree.h: New function.
9347 * class.c (add_method): Use get_type_from_signature.
9348 (build_class_ref): Handle a class that was not found.
9349 * typeck.c (convert): Handle conversion to pointers (for convenience).
9350 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9351 instead of lookup_field to handle missing fields.
9353 * jcf-parse.c (process_zip_dir): Set java_source.
9355 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9357 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9359 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9361 * jcf-parse.c (load_class): Don't change input_filename before
9362 calling jcf_parse_source (but still do it before calling
9364 (jcf_parse_source): Assign input_filename after having saved the
9366 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9367 list. ctxp->modifier_ctx zeroed according to its new
9368 definition. ctxp->filename initialized. Removed
9369 JAVA_MODIFIER_CTX_UNMARK.
9370 (java_unget_unicode): Update the character based column position.
9371 (java_allocate_new_line): ref_count not used anymore. Always free
9372 ctxp->p_line. Initialize c_line->char_col to 0.
9373 (java_get_unicode): Update the character based column position.
9374 (java_lex): Use ctxp->elc to store current position in source
9375 file, at the beginning of the parsed token. Set modifier_ctx entry
9376 corresponding to the parse modifier to a WFL node. Return a WFL
9377 node when an identifier is parsed.
9378 (java_lex_error): Now uses ctxp->elc to store current position in
9380 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9381 * lex.h (build_wfl_node): New function definitions.
9382 (struct java_line): ref_count and next fields are gone. New field
9384 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9385 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9386 (JAVA_COLUMN_DELTA): New macro.
9387 (java_lc): New typedef on new struct _java_lc.
9388 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9389 (parse_error_context, parse_warning_context): Changed prototypes.
9390 (java_get_line_col): Added as an available global function.
9391 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9392 (IC_DECL): Replaced by macro IC_TYPE
9393 (DEPEND_WFL): New macro.
9394 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9396 (exit_java_complete_class): Removed a commented out statement.
9397 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9398 now an array of tree nodes. Deleted fields line_list and
9399 e_line. New field elc, to replace e_line.
9400 * parse.y (array_type:): Build WFL node.
9401 (qualified_name:): Build a single WFL node out of two. Retain
9402 the location information of the first node in the resulting node.
9403 (package_declaration:): Use package name as a WFL node
9404 (single_type_import_declaration:): Use imported name as a WFL node.
9405 (type_import_on_demand_declaration:): Use root of the imported
9406 packages as a WFL node.
9407 (field_declaration:): Removed unused local variable cl.
9408 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9409 (yyerror): New static elc. Removed static error_line, error_pos.
9410 New local code_from_source. Save ctxp->elc into elc at the first
9411 pass. Call java_get_line_col to get a string of the line where
9413 (debug_line): Removed static function.
9414 (parse_error_context, parse_warning_context): Parameter cl is now
9415 a WFL node. Use its value to initialize ctxp->elc.
9416 (redefinition_error): Parameter cl is now a WFL node.
9417 (parse_add_interface): New parameter wfl. No longer call
9418 lookup_cl, use wfl instead.
9419 (check_class_interface_creation): Parameter cl is now a WFL node.
9420 (maybe_create_class_interface_decl): Likewise.
9421 (add_superinterfaces): New function.
9422 (create_interface): Removed local cl, node, super_decl,
9423 super_decl_type. Function now uses id as a WFL node. Better
9424 warning/error report on obsolete or forbidden mix of
9425 modifiers. Now calls add_superinterfaces to register interfaces.
9426 (create_class): Removed local cl, node. Local variable id is used
9427 as a WFL node. Better error report on forbidden modifier
9428 mix. Uses add_superinterfaces to register interfaces.
9429 (find_field): Argument cl is now a WFL node. Now store the WFL
9430 node of a fields that needs to be checked for their
9432 (method_header): Local variable node non longer used. Local
9433 variable id replaces cl.
9434 (check_modifiers_consistency): Local variable cl is now a WFL
9436 (method_declarator): Local variable cl replaced by parameter id.
9437 (parser_qualified_name): Now uses parameter name as a WFL node.
9438 (parser_check_super_interface): New parameter wfl, for achieve
9439 greater accuracy during error reports.
9440 (parser_chain_incomplete_item): New parameter named location. Used,
9441 along the decl, to construct the incomplete item node.
9442 (java_complete_class): resolve_class now uses WFL node extracted
9443 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9445 (complete_method_decl): Unresolved function's argument types are WFL.
9446 (resolve_class): Parameter cl is now a WFL node.
9447 (resolve_and_layout): Likewise.
9448 (do_resolve_class): Likewise. Try first to use cl and then do the
9449 lookup on the decl when calling check_pkg_class_access.
9450 (complete_class_report_errors): Use IC_TYPE in place of
9451 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9452 instead of doing a lookup over the decl.
9453 (java_check_final): Use WFL info from field tree list.
9454 (lookup_cl): Rewritten and returns a statically defined WFL node.
9455 (lookup_modifier_cl): Now uses information from WFL nodes.
9456 (process_imports): Likewise.
9457 (read_import_dir): name and cl arguments replaced by a single WFL
9458 node. Function modified accordingly.
9459 (find_in_imports_on_demand): Now uses WFL node.
9460 (check_pkg_class_access): cl argument is now a WFL node.
9461 (declare_local_variables): Fixed to use WFL nodes.
9462 (resolve_expression_name): Likewise.
9463 (build_method_invocation_stmt): name_combo argument renamed
9464 wfl. Function modified to use WFL nodes.
9465 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9466 (lookup_method_invoke): cl is now a WFL node. Added missing
9467 IDENTIFIER_POINTER to class type decl name.
9469 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9471 * lang.c (init_parse): Now returns char* containing the filename.
9473 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9475 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9477 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9478 * class.c (make_class_data): If flag_assume_compiled, initial class
9479 state is CSTATE_PREPARED; make superclass and interfaces direct
9480 references, rather than constant pool indexes.
9482 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9484 * parser.y: Include flags.h. Removed debug variable pl.
9485 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9487 (labeled_statement_nsi:): Generate debug info when reducing
9488 expression_statement:.
9489 (check_pkg_class_access): get_access_flags_from_decl invokation
9490 fixed for new CLASS_* flags location.
9491 (source_end_java_method): Save/restore parser context when
9492 entering/leaving this routine. Restore lineno to its right value
9493 before calling expand_end_bindings.
9494 (build_method_invocation_stmt): build_invoke called with the
9495 current line information.
9496 (build_invoke): New argument cl. Wrap the function call around a
9498 (refine_accessible_methods_list): Changed comment, removed
9500 * parse.h: Fixed typo in comments.
9501 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9502 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9503 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9505 * lex.c (java_lex): Record the last closing curly bracket of a
9507 * jcf-parse.c (jcf_parse_source): Now calls
9508 java_check_methods. Clarified comment, fixed typo.
9510 1998-04-09 Dave Brolley <brolley@cygnus.com>
9512 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9513 (finish_parse): Expose for non USE_CPPLIB builds.
9515 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9517 * lang.c (lang_print_xnode): New function.
9519 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9521 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9522 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9523 used to build a class's dispatch table.
9524 (make_class_data): Generate dispatch table if flag_assume_compiled.
9525 Set dtable of class object to address of class_dtable_decl.
9527 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9528 be volatile and have side effects - generates better code.
9530 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9531 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9533 * expr.c (expand_invoke): If class is final, method is
9534 effectively final, so can call it directly.
9536 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9538 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9540 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9542 * parse.y (build_method_invocation_stmt): Removed extra argument
9545 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9547 * expr.c (dtable_indent): Now static global.
9548 (expand_invoke): Now call invoke_build_dtable and
9549 build_invokevirtual.
9550 (invoke_build_dtable, build_invokevirtual): New functions.
9551 * jcf-io.c (find_class): Defer issuing a warning by setting
9552 jcf->outofsynch to 1.
9553 * jcf-parse.c (jcf_out_of_synch): New function.
9554 (load_class): Test this_jcf.outofsynch flag and call
9555 jcf_out_of_synch accordingly.
9556 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9557 comment indentation.
9558 * lex.c (java_get_unicode): Fixed code indentation.
9559 (java_lex): Create string literal. Fixed typo. Removed several
9560 premature obstack_free.
9561 * parse.h: New enums for name resolution and invocation mode.
9562 (struct qualification): New data structure.
9563 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9564 (do_resolve_class, build_method_invocation_stmt,
9565 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9566 debug_line, identical_subpath_p, invocation_mode,
9567 refine_accessible_methods_list, build_invoke,
9568 lookup_method_invoke): New functions declared.
9569 (build_invokevirtual, invoke_build_dtable, match_java_method,
9570 build_field_ref, jcf_out_of_synch): New references to external
9572 (struct parse_ctxt): Removed artificial_constructor field.
9573 * parse.y: (array_type:): Type defined for this rule.
9574 (class_type:): Installed default rule for interface_type:.
9575 (array_type:): Now build Java array type.
9576 (qualified_name:): Now use obstack_grow0.
9577 (method_declaration:): Skip the artificial constructor added to
9579 (abstract_method_declaration:): Execute the code only during pass 1.
9580 (block:): Installed default rule in block_statements:.
9581 (block_statement:): Add the statement to the method during pass 2.
9582 (statement_expression): Installed default rule for
9584 (argument_list:): Added code to build the argument list.
9585 (method_invocation:): Added call to create the method invocation
9587 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9588 (debug_line): New function for debug.
9589 (complete_class_decl): No longer do something during pass 1.
9590 (method_header): Use BUILD_PTR_FROM_NAME.
9591 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9593 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9594 function's main comment.
9595 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9597 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9598 (resolve_class): Now works with arrays.
9599 (do_resolve_class, resolve_and_layout): New functions.
9600 (java_check_regular_methods): Reverse method list before and after
9601 having processed it. No longer set ctxp->artificial_constructor.
9602 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9603 accordingly. Fixed typo in issued error message. Now use
9605 (find_in_imports_on_demand): Now use obstack_grow0.
9606 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9607 (source_end_java_method): Call expand_expr_stmt instead of
9608 expand_expr. Calls it before calling expand_function_end.
9609 (java_method_add_stmt): Do nothing if errors were found during
9611 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9612 (build_method_invocation_stmt, build_invoke, invocation_mode,
9613 lookup_method_invoke, refine_accessible_methods_list,
9614 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9616 * typeck.c (build_java_signature): Properly end method signature
9617 if return type skipped.
9618 (match_java_method): New function.
9620 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9622 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9624 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9626 * expr.c (build_invoke_non_interface): New function.
9627 (methods_ident, ncode_ident): Now static globals.
9628 (expand_invoke): Use build_invoke_non_interface.
9629 * java-tree.h (struct lang_decl): New field function_decl_body.
9630 (DECL_FUNCTION_BODY): New macro.
9631 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9632 CLASS_FROM_SOURCE_P.
9633 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9634 before starting pass 2. Call to java_generate_parsed_class replaced
9635 by java_register_parsed_class.
9636 * lex.c: Fixed typo in header. Some line width related formating.
9637 * lex.h: Some line width related formating.
9638 * parse.h (source_end_java_method, resolve_expression_name,
9639 complete_class_decl, maybe_create_class_interface_decl,
9640 check_class_interface_creation): New static function declarations.
9641 (java_layout_parsed_class, java_method_add_stmt): New function
9643 (struct parser_ctxt): Field mark_class_generate removed. New
9644 fields class_list and artificial_constructor.
9645 * parse.y: Fixed typo in header.
9646 (class_declaration:): Call complete_class_decl when class body
9648 (method_declaration:): Call source_end_java_method in pass 2 when
9649 the method body is defined.
9650 (postfix_expression:): Do expression name resolution on sub-rule
9652 (create_class, create_interface): Merged common pieces.
9653 (check_class_interface_creation, maybe_create_class_interface_decl):
9655 (complete_class_decl): New function.
9656 (register_fields): Fixed line width related typo.
9657 (method_header): Correctly skip first argument when fixing
9658 argument line. Changed the loop.
9659 (java_check_circular_reference): Now use ctxp->class_list.
9660 (java_complete_class): Removed start/stop marking.
9661 (java_check_regular_methods): Now takes a class decl as an
9662 argument. Add default constructor if none were encountered.
9663 (java_check_methods): Now use ctxp->class_list. Changed call to
9664 java_check_regular_methods.
9665 (source_start_java_method): Set DECL_ARG_TYPE for each function
9667 (source_end_java_method, java_method_add_stmt): New functions.
9668 (java_generate_parsed_class): No longer exists.
9669 (java_layout_parsed_class, java_register_parsed_class): New functions.
9670 (resolve_expression_name): New function.
9672 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9674 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9675 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9676 until pass initializations are done. Call read_import_dir with
9678 * parse.h: (lookup_modifier_cl): New function declared.
9679 (INTERFACE_FIELD_MODIFIERS): New macro.
9680 (OBSOLETE_MODIFIER_WARNING): New macro.
9681 * parse.y: (register_fields): Class type and current field name in
9682 local variables. Check modifier(s) if adding field(s) to an interface.
9683 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9684 and report errors using the faulty modifier line context.
9685 (lookup_modifier_cl): New function.
9686 (read_import_dir): Detect and report default import processing
9689 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9691 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9692 * class.c (is_compiled_class): Return 1 after making sure it
9693 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9694 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9695 * java-tree.h (flag_assume_compiled): Add decl.
9696 * lang.c (lang_f_options): Add the flag.
9697 (flag_assume_compiled): Add decl, default to 0.
9699 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9701 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9702 (is_compiled_class): Likewise.
9703 (layout_class): Likewise.
9704 (layout_class): Detect and lay out classes defined in source code.
9705 (interface_of_p, add_interface_do, may_add_interface): New
9707 (add_interface): Now use add_interface_do.
9708 (add_method_1): New function.
9709 (add_method): Now use add_method_1.
9710 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9711 (complete_start_java_method): New function.
9712 (start_java_mehod): Now call complete_start_java_method.
9713 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9714 (expand_invoke): Likewise and fixed typo.
9715 *gjava.c: (print_super_field): Use new argument to find_class
9718 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9719 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9720 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9722 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9723 (add_method_1, push_class): New prototypes.
9724 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9725 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9726 directory where the class was found.
9727 (find_class): New argument DO_CLASS_FILE. Function find_class
9728 modified accordingly.
9729 *jcf-parse.c: (fix_class_path): New function.
9730 (load_class): Use new VERBOSE argument. load_class now finds and
9731 loads/parses .class/.java files. Save read_state of current_jcf
9733 (java_parser_abort_on_error): New macro.
9734 (jcf_parse_source, parse_source_file): New function.
9735 (jcf_parse): Fixed typo.
9736 (yyparse): Call parse_source_file () only.
9737 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9738 writing the real class name back in the zip directory entry.
9739 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9740 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9741 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9742 (find_class): Prototype fixed.
9743 *lex.c: Added 1998 time stamp.
9744 Removed all static global variables, moved into the parser
9745 context data structure.. Now include unistd.h if SEEK_SET not
9747 (java_init_lex): Rewritten.
9748 (java_sneak_unicode): Modified current unicode access in current line.
9749 (java_unget_unicode): Likewise.
9750 (java_allocate_new_line): New allocation management.
9751 (java_read_char): Modified access and storage of unget_utf8_value.
9752 New way of processing current unicode.
9753 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9754 (java_get_unicode): Now use the parser context.
9755 (java_lineterminator): Likewise.
9756 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9757 of the reentrant parser implementation. Function now use the
9758 parser context data structure and java_lval. Fixed production of
9759 the float and double constant "out of range" error message. Fixed
9760 obstack use. Return integer value when hitting a modifier. Now
9761 return type for TRUE, FALSE and other predefined types. Return
9762 identifier as a TREE_LIST list containing the current line context
9763 as the TREE_VALUE sub-node.
9764 (java_unicode_2_utf8): Fixed typo in declaration.
9765 (java_lex_error): Now use the parser context data structure.
9766 *lex.h: Added 1998 time stamp.
9767 (struct java_line): New fields ref_count and next.
9768 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9769 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9770 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9771 *parse.h: Added 1998 time stamp.
9772 (java_parse_source_file): Renamed from parse_source_file.
9773 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9774 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9775 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9776 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9777 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9778 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9779 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9780 (struct parser_ctxt): New data structure to keep the parser context.
9781 *parse.y: Added 1998 time stamp, got rid of static global variables.
9782 (java_error_count, ctxp): New global variables.
9783 (%union): New value field.
9784 (numeric_type, integral_type): Rules removed.
9785 (primitive_type): Rule defined to handle integral, float, double and
9787 (qualified_name, package_declaration,
9788 single_type_import_declaration, type_import_on_demand_declaration,
9789 modifiers, class_declaration, super, interfaces,
9790 interface_type_list, class_body, field_declaration,
9791 field_declaration, variable_declarators, variable_declarator,
9792 variable_declarator_id, method_declaration, method_header,
9793 formal_parameter_list, formal_parameter, method_body, block,
9794 static, interface_declaration, extends_interfaces,
9795 abstract_method_declaration, local_variable_declarators): Rules now
9797 (force_error, do_warning): New global statics.
9798 (push_parser_context, parser_context_save_global,
9799 parser_context_restore_global, pop_parser_context): New functions.
9800 (yyerror): Now uses the global parser context. Fixed use of obstack.
9801 (parse_error, parse_error_context, parse_warning_context,
9802 java_accstring_lookup, redefinition_error, check_modifiers,
9803 parser_add_interface, create_interface, create_class, find_field,
9804 duplicate_declaration_error, register_fields, method_header,
9805 check_modifiers_consistency, check_abstract_method_header,
9806 method_declarator, parser_qualified_classname,
9807 parser_check_super_interface, parser_check_super,
9808 parser_chain_incomplete_item, java_check_circular_reference,
9809 layout_class_from_source, java_complete_class,
9810 complete_method_decl, resolve_class, complete_class_report_errors,
9811 java_check_final, check_method_redefinition,
9812 java_check_regular_methods, java_check_abstract_methods,
9813 java_check_methods, lookup_java_interface_method2,
9814 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9815 process_imports, find_in_imports, read_import_entry,
9816 read_import_dir, find_in_imports_on_demand,
9817 check_pkg_class_access, not_builtin_p, declare_local_variables,
9818 source_start_java_method, java_generate_parsed_class): New
9820 *typeck.c: (signature_include_return): New global variable.
9821 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9822 to add the function returned type in the signature.
9824 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9826 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9828 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9830 * Make-lang.in (java.info): Added.
9831 (java.install-info): Added
9833 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9835 * Makefile.in (clean): Also remove java/parse.c.
9837 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9839 Add a pair of -fbounds-check/-fno-bounds-check options.
9840 * lang.c (lang_decode_option): Add code to grok arguments.
9841 (flag_bounds_check): Add decl.
9842 (lang_f_options): New array w/ the option in it.
9843 * java-tree.h (flag_bounds_check): Add decl.
9844 * lang-options.h: New file.
9845 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9846 of a static macro value.
9847 (JAVA_ARRAY_EXCEPTION): Delete macro.
9849 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9851 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9852 * expr.c (build_anewarray): Add missing promote_type.
9854 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9856 Add array types with known length to optimize bounds checking.
9857 * typeck.c (build_java_array_type): Take length parameter.
9858 (java_array_type_length, build_prim_array_type): New functions.
9859 * java-tree.h: Update for new functions.
9860 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9861 * class.c: Use build_prim_array_type.
9862 * expr.c (can_widen_reference_to): Handle known-length array types.
9863 (verify_jvm_instructions): Keep track of integer push instructions
9864 followed by newarray/anewarray, so we can build known-length arrays.
9865 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9866 (java_array_data_offset): New function.
9867 (build_java_array_length_access): New function. Optimize if constant.
9868 (build_java_arrayaccess): Constant fold bounds check.
9869 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9870 (build_newarray, build_anewarray): New functions.
9871 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9872 * verify.c (merge_types): Handle known-lengh array types.
9874 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9876 * expr.c (expand_byte_code): Fix performace bug, which caused
9877 searching linenumber_table to be linear rather than constant.
9879 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9881 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9883 * decl.c, java-tree.h (soft_fmod_node): New global.
9884 * decl.c (init_decl_processing): Define __builtin_fmod.
9885 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9886 using __builtin_fmod.
9888 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9890 * keyword.h: New file, output of keyword.gperf as processed by
9892 * lex.c (java_lex_init): Initialize java_error_flag.
9893 * parse.c (YYERROR_NOW): Uses java_error_flag.
9894 * parse.y: New static java_error_flag. Useless definition of
9896 * parse.y (java_error): Portable error recovery using
9897 java_error_flag (not yet completely tuned).
9899 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9901 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9903 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9905 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9906 (parse.c, lex.c, keyword.h): New rules for Java source code
9908 * parse.c: Renamed into jcf-parse.c.
9909 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9910 * keyword.gperf: New file, Java keywords.
9911 * parse.y: New file, Java language grammar.
9912 * parse.h: New file, Java language grammar definitions.
9913 * lex.c: New file, Java language lexer.
9914 * lex.h: New file, Java language lexer definitions.
9916 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9918 * decl.c (clinit_identifier_node), java-tree.h: New global.
9919 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9920 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9921 * expr.c (expand_java_field_op): Check for invalid assignment
9924 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9926 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9928 * verify.c (verify_jvm_instructions): When processing a handler,
9929 attempt to set the current_subr to the right value.
9930 (More complicated code combines Sep 17 and Oct 22 versions.)
9932 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9934 * class.c (push_class): Figure out (guess) name of source file.
9935 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9936 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9937 (parse_class_file): Change return type from int to void.
9938 Call debug_start_source_file/debug_end_source_file.
9940 * expr.c (build_java_binop): Fix masking 2nd operand.
9941 * decl.c (init_decl_processing): Set sizetype first.
9943 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9945 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9946 (Revert Sep 17 change.)
9948 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9950 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9951 .class extension in their name and fix thing so we don't process
9952 them parse_zip_file_entries().
9953 (parse_zip_file_entries): Cleaned unused local variables.
9955 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9957 * expr.c (can_widen_reference_to): Allows equal array element types.
9958 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9959 * jcf-dump.c (RET): Get (and print) index.
9961 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9962 Promote element type to POINTER_TYPE.
9964 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9966 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9967 find_in_current_zip, jcf_figure_file_type): Moved from
9968 jcf-reader.c to parse.c.
9969 * zextract.c: (read_zip_archive): takes file_comment_length possible
9972 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9974 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9976 * verify.c (merge_types): Handle array types even better ...
9978 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9980 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9982 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9983 * class.c (make_class_data): Don't build fields_decl if no fields.
9984 When building fields_decl, skip if DECL_ARTIFICAL.
9986 * expr.c (java_stack_swap): Update stack_type_map.
9987 * verify.c (merge_types): Handle array types better.
9989 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9991 * class.c (add_field): Don't promote short integral fields to
9992 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9993 * expr.c (push_value): Promote and convert short integral values.
9995 * decl.c, java-tree.h (integer_two_node): New constant node.
9996 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9998 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10000 * class.c (append_gpp_mangled_type): Use function argument
10001 unpromoted type to generate mangled name.
10003 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10005 * constants.c (build_constant_data_ref): Now uses current_class
10006 instead of main_class.
10007 (build_constants_constructor): Now uses current_class instead of
10009 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10010 of the global variable SeepZipFiles done here.
10011 * zextract.c (read_zip_archive): extra_field optional field taken
10012 into account while computing the position of the class file in the
10014 * verify.c (verify_jvm_instructions): Use current_jcf to search
10016 * parse.c (load_class): First search for the class to load in the
10017 current zip file. Saves current_jcf (restored before returning
10018 from that function). Don't call JCF_FINISH in the class was found
10019 in the current ZIP file.
10020 (jcf_parse): If the class was found in the current ZIP file, save
10021 its tree_constant_pool (for later reuse).
10022 (parse_class_file): New function. Process each method defined in
10023 the current class and record the class as to be later registered.
10024 (yyparse): Rewritten. Figure the type of the current file and switch
10026 * lang.c: New global variable current_jcf.
10027 (lang_init): Removed compiling_from_source test (done later, in
10028 yyparse). Removed call the jcf_parse ().
10029 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10030 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10031 in the current ZIP file) and zip_offset (offset to the class data in
10032 the current zip file).
10033 * jcf-reader.c: zipfile.h included.
10034 localToFile: New ZipFileCache static global variable
10035 (parse_zip_file_entries): New function. Browse the current ZIP
10036 file directory and process each class found.
10037 (process_zip_dir): New function. Register each class found in the
10038 ZIP file directory. The class aren't parsed but a valid JCF is
10039 link to each of them.
10040 (find_in_current_zip): New function. Search for a class in the
10041 current ZIP file directory. If found, prepare the class so that it
10043 (jcf_figure_file_type): New function. Examine the file structure
10044 to figure a class file, a ZIP file. If none of these categories are
10045 matched, a source file is assumed.
10046 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10047 SeenZipFile: New global variable.
10048 (open_in_zip): Use zipmember's length to accelerate the search for
10049 a member. If zipmember was NULL and zip file successfully read,
10051 * java-tree.h: New global variable current_jcf declared. Added
10052 declaration for current_constant_pool_tags, current_constant_pool_data,
10053 current_constant_pool_length, current_constant_pool_data_ref.
10054 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10055 store the JCF of classes seen in a zip file) and tree *constant_pool
10056 (to save a loaded class constant pool). current_class declared here.
10057 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10058 retrieve method_ref_constant.
10059 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10060 (OBJECT): get_class_constant now uses current_jcf.
10061 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10062 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10063 (expand_invoke): Now uses current_class instead of main_class
10064 (build_class_init): Now uses current_class instead of main_class
10065 * class.c: New static global variable registered_class.
10066 (register_class): New function.
10067 (emit_register_class): Modified to use registered_class instead of
10069 (is_compiled_class): Now take into account class seen in the archive.
10071 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10073 * except.h: Renamed to: java-except.h.
10074 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10075 * except.c: Add semi-working (commented out) implementation.
10077 * expr.c (expand_iinc): Add needed flush_quick_stack.
10078 * parse.c (set_source_filename): New function.
10079 (give_name_to_class): Set input_filename from package.classname.java.
10081 * jcf-io.c (find_class): Don't look first in ".".
10083 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10085 * zextract.c (read_zip_archive): Now takes into account the
10087 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10089 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10091 * constants.c, java-tree.h (build_internal_class_name): New function.
10092 (alloc_class_constant): Re-implement using build_internal_class_name.
10093 * class.c (make_class_data): Likewise.
10094 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10096 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10098 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10099 to NULL before pushing an exception handler target.
10101 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10102 (java_stack_swap, java_stack_dup): Re-write to be safe from
10103 clobbering registers.
10104 (build_class_init): New function.
10106 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10108 * typeck.c (build_java_array_type): Temporary use
10109 permanent_obstack to create the array 'length' field.
10110 * expr.c (lookup_label): Temporay use permanent_obstack to create
10111 label if not found.
10112 * class.c (push_super_field): Tempory use permanent_obstack.
10114 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10116 * typeck.c (type_for_mode): Now handles double_type_node and
10118 * verify.c (verify_jvm_instructions): The instruction following
10119 the wide bytecode is checked. OPCODE_ret added to the list of
10122 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10124 * class.c (make_class): Temporary use permanent_obstack. Set the
10125 class CLASS_P field to 1.
10126 (push_class): Temporary use permanent_obstack.
10127 (set_super_info): Temporary use permanent_obstack.
10128 (add_method): Temporary use permanent_obstack, set
10129 METHOD_TRANSIENT().
10130 (add_field): Temporary use permanent_obstack. Sets
10131 FIELD_VOLATILE() and FIELD_TRANSIENT().
10132 (build_class_ref): Temporary use permanent_obstack if the class
10134 (build_static_field_ref): Temporary use permanent_obstack when
10135 creating field's rtl.
10136 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10137 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10138 and fields. Function finalized, as far as flag handling.
10139 (push_class_static_dummy_field): Temporary use permanent_obstack.
10140 (emit_register_class): Force generation of class registration at
10142 * decl.c (end_java_method): Call permanent_allocation() before
10144 * expr.c (can_widen_reference_to): Added comment to interface
10145 handling, fixed typo.
10146 (lookup_field): Now uses CLASS_P() to correct FIXME
10147 (expand_invoke): Verification on public && !static &&
10148 !abstract moved into soft_lookupinterfacemethod (kaffe).
10149 Use Object class dtable if objectref is an array when expanding
10151 (java_push_constant_from_pool): Temporary use permanent_obstack
10152 for CONSTANT_string
10153 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10154 create constant references.
10155 (get_constant): Temporary use permanent_obstack to create constant.
10156 (load_class): Temporary use permanent_obstack to load class.
10157 (jcf_parse): Temporary use permanent_obstack to perform class
10159 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10160 (build_java_signature): Temporary use permanent_obstack.
10161 * verify.c: (verify_jvm_instruction): removed unecessary verification
10163 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10164 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10167 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10169 * class.c (append_gpp_mangled_type): Fix typo.
10170 (emit_register_class): Use main_class to get class object, rather
10171 than looking for no-longer-existing static decl starting with _CL.
10172 * typeck.c (parse_signature_type): Promote array element type
10173 if it is a RECORD_TYPE.
10175 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10177 * class.c (push_class_static_dummy_field): New function.
10178 (mangle_static_field): New. Do G++-style mangling of static fields.
10179 (layout_class): Mandle static fields here, not in add_field.
10180 (build_class_ref): The class object is now a dummy static field.
10181 * decl.c (find_local_variable): Look for best, instead of first match.
10182 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10183 (build_java_athrow): Don't check here if exception is Throwable.
10184 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10185 (TYPE_USED): Removed. No longer used ...
10186 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10187 * verify.c (push_pending_label): New function.
10188 (push_pending_block): Renamed to check_pending_block.
10189 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10190 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10191 re-checking possible handlers) after a store (less wasted work).
10192 Check for null handler (finally) before calling add_handler.
10193 Various changes to (finally?) correctly handle try/finally.
10195 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10197 * class.c: Include stdio.h.
10199 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10201 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10202 to make sure class is initialized before static/special invoke.
10204 * verify.c (verify_jvm_instructions): On a store instruction,
10205 call find_local_variable to force pre-allocation of decl and rtx.
10206 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10208 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10210 * class.c (build_class_ref): Strip off "promoted_" if need be.
10211 (make_field_value): Call build_java_signature when needed.
10212 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10213 * expr.c (build_java_athrow): Don't push_value of exception.
10214 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10215 match specification of [fd]cmp[lg] for NaNs.
10216 (expand_byte_code): Add support for exception handler ranges.
10217 * except.c: Add skeleton for EH code-generation.
10218 * verify.c (merge_types): Treat all promoted integral types as equal.
10219 * constants.c (build_constants_constructor): To force creation of
10220 current_constant_pool_data_ref, call build_constant_data_ref.
10222 * javaop.def (lload): Fix typo.
10223 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10225 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10227 * parse.c: Don't include function.h.
10229 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10231 * except.[ch]: New files.
10232 * Makefile.in (JAVA_OBJS): Add except.o
10233 * expr.c: Temporary warning about unimplemented exceptions.
10234 * verify.c: Verify exception handlers.
10236 * jcf-dump.c (disassemble_method): Print exception table.
10238 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10240 * expr.c (verify_jvm_instructions): Started a thorough
10241 verification of invoke* bytecodes.
10242 (expand_byte_code): flush quick stack if PC is the target of a
10243 branch. and undef RET (conflicting with config/i386/i386.h).
10244 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10246 (expand_invoke): Now handles invokeinterface and do more
10247 verification according to the bytecode.
10248 (lookup_field): Don't try to load the class if processing
10250 (can_widen_reference_to): Now handles interfaces.
10251 * decl.c (init_decl_processing): New global variable
10252 soft_lookupinterfacemethod_node, declared in java-tree.h.
10253 Call set_super_info on string_type_node.
10254 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10256 * class.c (set_super_info): Fills the CLASS_* flags according to
10258 (get_access_flags_from_decl): Handles all class flags.
10260 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10262 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10263 * parse.c (yyparse): Check for abstract method, and missing code.
10264 * expr.c (expand_byte_code): Change interface.
10265 * lang.c (put_decl_node): Print promoted types prettier.
10266 * verify.c (verify_jvm_instruction): Change interface.
10267 Partial support for scanning exception table.
10268 For load instructions, handle promoted integral types.
10270 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10272 * verify.c: New file, with contents moved from expr.c.
10273 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10274 * typeck.c (is_array_type_p): Moved here from expr.c.
10275 * java-tree.h: Add some now-needed function declarations.
10276 * Makefile.in (JAVA_OBJS): Added verify.o.
10278 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10280 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10281 METHOD_ABSTRACT flag.
10283 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10284 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10285 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10287 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10289 (start_java_method): Hook for SYNCHRONIZED methods.
10291 * expr.c (build_java_jsr, build_java_ret): New functions
10292 (JSR,PRE): New macros
10293 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10294 (verify_jvm_instructions): tableswitch, lookupswitch,
10295 monitorenter, monitorexit, goto_w: verified.
10296 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10297 (build_java_monitor): New function.
10298 (MONITOR_OPERATION): Modified to call build_java_monitor()
10299 (verify_jvm_instructions): Started a thorough verification of
10302 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10304 Support verification of jsr/ret subroutines (used for try/finally).
10305 * decl.c (return_address_type_node): New type node.
10306 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10307 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10308 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10309 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10310 TYPE_USED): New macros for special types in type_map.
10312 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10313 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10315 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10317 * expr.c (can_widen_reference_to): New function.
10318 (pop_type): Use it.
10319 (merge_type_state): Support handling start of subroutine.
10320 (push_pending_block): Return char* error message, instead of calling
10321 fatal on an error. Also handle subroutines.
10322 (verify_jvm_instructions): Handle errors from push_poending_block.
10323 Support jsr and ret instructions.
10325 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10327 * jcf-io.c (find_classfile): Fix thinko.
10328 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10330 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10332 * Makefile.in (BISON): Remove.
10334 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10336 * Makefile.in: Convert to autoconf.
10337 * config-lang.in (outputs): Added java/Makefile.
10339 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10340 Rename cc1java to jc1.
10342 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10343 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10345 * class.c (class_depth): Do load_class if needed.
10347 Mostly better verification.
10348 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10349 (init_decl_processing): Change return type of soft_checkcast.
10350 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10351 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10352 lang_print_error): New functions.
10353 (lang_init): Set global hook print_error_function to lang_print_error.
10354 * expr.c: In the type_map ptr_type_node is only used for null now.
10355 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10356 (merge_types): Dererence pointer to record types before comparing.
10357 (decode_newarray_type, merge_types): On error just return NULL.
10358 (build_java_binop): Add preliminary implementation (with warning)
10359 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10360 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10361 (expand_compare, expand_java_goto, expand_java_call): Don't
10362 push_pending_block, since that only makes sense when verifying.
10363 (merge_type_state): Different return codes.
10364 (push_pending_block): A block may need to be verified more than once.
10365 (expand_byte_code): Warn about unused code at code generation time.
10366 (verify_jvm_instruction): Changed logic, since code may need to be
10367 re-verified if type-state has changed. Also, better error handling.
10368 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10369 Improve newarray, anewarray, ?aload, athrow,
10370 * java-tree.h (LABEL_CHANGED): New macro.
10372 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10374 * decl.c (soft_athrow_node): New global variable initialized.
10375 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10376 * typeck.c (convert): Added support for REAL_TYPE.
10377 (convert_to_char): New function.
10378 (convert): Handle CHAR_TYPE.
10379 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10380 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10381 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10383 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10384 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10385 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10386 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10387 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10388 to Use The Right Things.
10389 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10390 compatible with INT. BOOLEAN is made equivalent to BYTE.
10391 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10392 OPCODE_ifnonnull): Now supported.
10393 (build_java_athrow): New function.
10395 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10397 Rename method name <init> to match G++ (and fix mangling).
10398 * class.c (layout_class): Replace method name of <init> by class name.
10399 (make_method_value): Do inverse renaming of constructor from <init>.
10400 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10401 * typeck.c (lookup_java_constructor): New function.
10402 * expr.c (expand_invoke): If method_name is <init>, call
10403 lookup_java_constructor to find constructor.
10405 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10407 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10409 * parse.c (get_class_constant): Modified to handle array "classes"
10410 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10412 (convert): Modified to handle real type.
10413 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10414 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10415 variables declared.
10416 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10417 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10418 global variables initialized.
10419 (find_local_variable): Handles the case of a pointer
10420 (end_java_method): Restore the use of one more scope
10421 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10422 build_java_array_length_access, expand_java_arrayload,
10423 expand_java_arraystore, expand_java_array_length,
10424 expand_java_multianewarray, expand_java_anewarray,
10425 build_java_check_indexed_type, is_array_type_p,
10426 build_java_throw_out_of_bound_exception): New functions.
10427 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10428 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10429 OPCODE_<t>aload): Implemented code for verification.
10430 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10431 ARRAY_NEW_MULTI): Macro defined.
10432 (CONVERT): Modified to invoke convert().
10433 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10435 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10437 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10438 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10439 (make_class_data): Field name needs '/' as package prefix.
10440 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10442 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10444 Implement debug information for local variables.
10445 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10446 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10447 DECL_LOCAL_SLOT_CHAIN): New macros.
10448 (struct lang_decl_var): New type.
10449 * parse.c (give_name_to_locals): Move to decl.c.
10450 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10451 (start_java_method): Re-write parameter handling.
10452 (pending_local_decls): New global variable.
10453 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10454 (find_local_variable): Accept pc so we can skips decls not in range.
10455 (struct binding_level): Add end_pc field.
10456 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10457 (various): Change so current pc gets passed to find_local_variable.
10459 * decl.c (init_decl_processing): Re-arrange fields in
10460 class_type_node and and method_type_node to match kaffe 0.9.1.
10461 * class.c (make_method_value, make_class_data): Update
10462 initializations to match.
10464 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10466 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10467 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10468 (push_super_field): New function.
10469 (make_class_data): Handle inheritance of class static initializer.
10470 (layout_class): New name mangling.
10471 * constants.c (build_constant_data_ref): Init type of data array
10472 to a one-element array.
10473 (build_constants_constructor): Set DECL_SIZE from complete array type.
10474 * decl.c: Rename class_type, object_type etc to class_type_node,
10475 object_type_node etc. Make former inherit from latter.
10476 * expr.c (expand_invoke): Add cast of function address.
10477 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10478 * parse.c (yyparse): Don't call layout_class here.
10479 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10481 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10483 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10484 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10485 (alloc_class_constant): New.
10486 * expr.c (expand_invoke): Make sure method's class is initialized.
10487 * class.c (interits_from_p, emit_register_class): New functions.
10488 * parse.c (yyparse): Call emit_register_class.
10490 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10492 * constants.c: New file, to handle constant pool.
10493 * Makefile.in (JAVA_OBJS): Add constants.o.
10494 * decl.c (init_decl_processing): Update, fix, finish various structs.
10495 (pushdecl_top_level): New.
10496 * parse.c (layout_class): Moved to class.c.
10497 * expr.c (java_push_constant_from_pool): New function.
10498 * class.c (build_class_ref): Make work fully
10499 (make_class_data): Emit super-class, constant pool, interface vector.
10501 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10503 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10504 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10505 * class.c (class_depth): New function.
10506 (lookup_named_class): Replaced by new function lookup_class.
10507 * decl.c (object_type_node, string_type_node): New.
10508 Remove various types that we no longer need.
10509 * expr.c (verify_jvm_instructions): New separate verifier pass.
10510 (push_type, pop_type): New functions for verifier.
10511 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10512 (expand_byte_code): Simplify, since we assume already verified.
10513 (expand_invoke): Now mostly works.
10514 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10515 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10516 * parse.c: Wait to allocate class object until we know its name.
10517 (layout_class): Calculate DECL_VINDEX for each virtual method.
10518 * typeck.c (get_array_type): Rename to ...
10519 (build_java_array_type): ... and provide working implementation.
10520 (build_java_signature): New function - build Java signature of type.
10521 (set_java_signature): New function - cache signature with type.
10522 (lookup_java_method): New function.
10524 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10526 * class.c (ident_subst): Take extra SUFFIX parameter.
10527 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10528 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10529 (build_class_ref): Actually implement.
10530 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10531 * decl.c (builtin_function): New.
10532 (init_decl_processing): Update for current Kaffe. Declare some
10533 builtin Kaffe functions.
10534 * expr.c (build_address_of): New.
10535 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10536 Renamed (from expand_java_new etc), and added working implementations.
10537 (build_field_ref): Now also handle static fields.
10538 (expand_invoke): Implement invokestatic, and start implement rest.
10539 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10540 * javaop.def: Rename invokevirt -> invokevirtual.
10541 * lang.c (use_handles): Removed.
10542 * parse.c: Add support for ConstantValue atribute.
10543 Handle nested loading of a class. (JPOOL_UTF): New.
10545 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10547 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10549 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10551 * Make-lang.in (java.install-man): New empty rule.
10552 * typeck.c (set_local_type): New function.
10553 * expr.c (STORE_INTERNAL): Call find_local_variable,
10554 not find_stack_slot. Call set_local_type.
10556 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10558 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10559 and building RECORD_TYPE CONSTRUCTORs.
10560 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10562 * lang.c (use_handles): Change the default to 0.
10563 * decl.c: Define and build class_type, field_type, utf8const_type.
10564 * class.c (make_class_data, make_field_value,
10565 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10566 hashUtf8String, strLengthUtf8, mangled_classname:
10567 Functions to build reflective data structures.
10568 * parse.c (yyparse): Call make_class_data.
10570 * jcf-io.c (open_class, find_classfile): New functions.
10571 * jcf-dump.c: Support reading classfile from explicitly-named
10572 class file (without CLASSPATH searching).
10574 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10576 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10577 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10578 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10579 (get_constant): Now trivial for CONSTANT_Utf8.
10581 * jcf.h: Make NEW_CPOOL the default.
10582 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10584 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>