1 2000-11-03 Tom Tromey <tromey@cygnus.com>
3 * Make-lang.in (java.dvi): New target.
4 Partial fix for PR other/567.
6 * lang-options.h: Mention -Wout-of-date.
7 * jcf-dump.c (flag_newer): New global.
8 * gjavah.c (flag_newer): New global.
9 * jcf-io.c (find_class): Only warn when flag_newer set.
10 * lang.c (flag_newer): New global.
11 (struct string_option): New declaration.
12 (lang_W_options): New global.
13 (process_option_with_no): New function.
14 (lang_decode_option): Use it.
16 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
17 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
20 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
21 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
22 * lex.c (java_read_unicode): Removed `term_context' argument.
23 Recognize any number of `u' in `\u'.
24 (java_read_unicode_collapsing_terminators): New function.
25 (java_get_unicode): Use it.
26 (java_lineterminator): Removed.
27 (yylex): Produce error if character literal is newline or single
28 quote. Return if eof found in middle of `//' comment. EOF in
29 `//' comment is only an error if pedantic.
30 (java_ignorable_control_p): New function.
31 (java_parse_end_comment): Return if eof found in middle of
34 * jv-scan.c (pedantic): New global.
36 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
38 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
41 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
43 * Make-lang.in: Move all build rules here from Makefile.in,
44 adapt to new context. Wrap all rules that change the current
45 directory in parentheses. Expunge all references to $(P).
46 When one command depends on another and they're run all at
47 once, use && to separate them, not ;. Add OUTPUT_OPTION to
48 all object-file generation rules. Delete obsolete variables.
50 * Makefile.in: Delete.
51 * config-lang.in: Delete outputs= line.
53 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
55 * parse.y (patch_method_invocation): NULLify this_arg when already
57 (maybe_use_access_method): Handle call to methods unrelated to the
58 current class. Fixed comment.
61 2000-10-24 Tom Tromey <tromey@cygnus.com>
63 * lex.c (java_new_lexer): Initialize new fields. Work around
64 broken iconv() implementations.
65 (java_read_char): Swap bytes if required. Use fallback decoder if
67 (byteswap_init, need_byteswap): New globals.
68 (java_destroy_lexer): Only close iconv handle if it is in use.
69 * lex.h (java_lexer): New fields read_anything, byte_swap,
71 Made out_buffer unsigned.
73 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
75 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
76 where an enclosing context can be set on the jdep.
77 (do_resolve_class): Fixed identation.
79 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
81 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
83 * jcf-reader.c (peek_attribute, skip_attribute): Only define
86 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
88 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
90 2000-10-16 Tom Tromey <tromey@cygnus.com>
92 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
93 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
94 * lang-options.h: Added -MA, -MT, -MF..
95 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
96 (DEPEND_TARGET_SET): New macro.
97 (DEPEND_FILE_ALREADY_SET): Likewise.
98 (init_parse): Handle new flags.
99 * jcf.h (jcf_dependency_print_dummies): Declare.
100 * Make-lang.in (s-java): Added mkdeps.o.
101 * Makefile.in (BACKEND): Added mkdeps.o.
102 (../gcjh$(exeext)): Added mkdeps.o.
103 (../jcf-dump$(exeext)): Added mkdeps.o.
104 * jcf-depend.c: Include mkdeps.h.
105 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
107 (jcf_dependency_reset): Rewrote.
108 (dependencies): New global.
109 (jcf_dependency_set_target): Rewrote.
110 (jcf_dependency_add_target): Likewise.
111 (jcf_dependency_add_file): Likewise.
113 (print_ents): Removed.
114 (jcf_dependency_write): Rewrote.
115 (print_dummies): New global.
116 (jcf_dependency_print_dummies): New function
117 (jcf_dependency_write): Call deps_dummy_targets if required.
119 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
121 * gjavah.c (add_class_decl): Removed unused variables `tname',
122 `tlen' and `name_index'.
123 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
124 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
125 in `wfl_operator' with value.
126 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
127 (jcf_figure_file_type): Fixed identation.
128 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
129 * parse.y (analyze_clinit_body): New function.
130 (static_initializer:): Reset `current_static_block'.
131 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
132 `wfl_operator' with new value.
133 (lookup_cl): Use EXPR_WFL_FILENAME.
134 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
136 (build_outer_field_access): Access to this$<n> built from
137 current_class, not its outer context.
138 (build_access_to_thisn): Fixed leading comment. Tidied things up.
139 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
140 (patch_method_invocation): Use `is_static_flag' when already
142 (patch_newarray): Removed assignment in ternary operator.
144 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
146 * except.c (free_eh_ranges): Don't free `whole_range'.
148 2000-10-15 Anthony Green <green@redhat.com>
150 * decl.c (init_decl_processing): Call init_class_processing before
153 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
155 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
157 * Makefile.in (parse.c, parse-scan.c): Likewise.
159 2000-10-12 Mark Mitchell <mark@codesourcery.com>
161 * class.c (temporary_obstack): Remove.
162 (make_class): Don't mess with obstascks.
163 (push_class): Likewise.
164 (set_super_info): Likewise.
165 (add_method_1): Likewise.
166 (add_method): Likewise.
167 (add_field): Likewise.
168 (build_utf8_ref): Likewise.
169 (build_class_ref): Likewise.
170 (build_static_field_ref): Likewise.
171 (finish_class): Likewise.
172 (push_super_field): Likewise.
173 (layout_class): Likewise.
174 (layout_class_methods): Likewise.
175 (init_class_processing): Likewise.
176 * constants.c (get_tag_node): Likewise.
177 (build_constant_data_ref): Likewise.
178 * decl.c (ggc_p): Remove.
179 (copy_lang_decl): Use ggc_alloc.
180 (complete_start_java_method): Don't mess with obstacks.
181 (start_java_method): Likewise.
182 (end_java_method): Likewise.
183 * except.c (link_handler): Use xmalloc.
184 (free_eh_ranges): New function.
185 (method_init_exceptions): Use it.
186 (add_handler): Use xmalloc.
187 (expand_start_java_handler): Don't mess with obstacks.
188 (prepare_eh_table_type): Likewise.
189 (expand_end_java_handler): Likewise.
190 * expr.c (push_value): Likewise.
191 (create_label_decl): Likewise.
192 (build_jni_stub): Likewise.
193 (java_lang_expand_expr): Likewise.
194 (note_instructions): Use xrealloc.
195 (java_push_constant_from_pool): Don't mess with obstacks.
196 (process_jvm_instruction): Likewise.
197 * java-tree.h (cyclic_inheritance_report): Remove duplicate
199 * jcf-parse.c (get_constant): Don't mess with obstacks.
200 (read_class): Likewise.
201 (jcf_parse): Likewise.
202 * lex.c (expresion_obstack): Remove.
203 (java_lex): Don't use obstack_free.
204 * parse.h (exit_java_complete_class): Don't mess with obstacks.
205 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
206 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
207 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
208 * parse.y (gaol): Add more GC roots.
209 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
210 (lookup_field_wrapper): Likewise.
211 (obtain_incomplete_type): Don't mess with obstacks.
212 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
214 (craft_constructor): Don't mess with obstacks.
215 (safe_layout_class): Likewise.
216 (java_complete_class): Likewise.
217 (source_end_java_method): Likewise.
218 (build_outer_field_access_methods): Likewise.
219 (build_outer_method_access_method): Likewise.
220 (maybe_build_thisn_access_method): Likewise.
221 (build_dot_class_method_invocation): Likewise.
222 (java_complete_tree): Likewise.
223 (java_complete_lhs): Likewise.
224 (do_merge_string_cste): Likewise.
225 (patch_string_cst): Likewise.
226 (array_constructor_check_entry): Likewise.
227 * typeck.c (build_java_array_type): Likewise.
228 (parse_signature_string): Likewise.
229 (build_java_signature): Likewise.
231 2000-10-12 Tom Tromey <tromey@cygnus.com>
234 * gjavah.c (add_class_decl): Don't special-case inner classes.
235 (add_namelet): Likewise.
237 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
239 * java-tree.h: Constify current_encoding.
240 * lang.c: Constify current_encoding.
242 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
244 * jvgenmain.c (class_mangling_suffix): Omit `.'.
245 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
247 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
250 patch. Fixes gcj/340.
252 2000-10-10 Tom Tromey <tromey@cygnus.com>
254 * lex.c (java_new_lexer): Initialize out_first and out_last
256 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
258 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
260 Patch contributed by Corey Minyard.
261 * decl.c (check_local_named_variable): New function.
262 (tree check_local_unnamed_variable): Likewise.
263 (find_local_variable): Splitted. Call check_local_{un}named_variable.
265 2000-10-07 Anthony Green <green@redhat.com>
267 * class.c (layout_class): Handle case where superclass can't be
270 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
272 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
275 2000-10-05 Tom Tromey <tromey@cygnus.com>
277 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
278 * jvgenmain.c (class_mangling_prefix): Removed.
279 (class_mangling_suffix): New global.
281 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
283 (print_method_info): Handle overrides for static and final
285 (process_file): Generate declaration for class object field.
286 * class.c (cxx_keywords): New array.
287 (utf8_cmp): New function.
288 (cxx_keyword_p): New function.
289 (layout_class_method): Mangle C++ keywords by appending `$'.
290 (mangle_field): New function.
291 (mangle_class_field): Use mangle_field. Mangle class name as
293 (mangle_static_field): Use mangle_field.
295 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
297 * decl.c (find_local_variable): Removed uncessary type check and
298 fixed range check typo. From Corey Minyard.
300 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
302 * decl.c (give_name_to_locals): New local `code_offset'. Call
303 `maybe_adjust_start_pc'.
304 * expr.c (note_instructions): New function.
305 (expand_byte_code): Don't collect insn starts here.
306 (peek_opcode_at_pc): New function.
307 (maybe_adjust_start_pc): Likewise.
308 * java-tree.h (maybe_adjust_start_pc): Declare.
309 (note_instructions): Likewise.
310 * jcf-parse.c (parse_class_file): Call `note_instructions'.
312 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
314 * parse.y (field_access:): Fixed indentation.
315 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
317 2000-09-07 Tom Tromey <tromey@cygnus.com>
320 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
321 JPRIMITIVE_TYPE_P, for arithmetic operators.
322 (patch_method_invocation): Indentation fix.
323 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
324 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
325 (do_unary_numeric_promotion): Cleaned up code.
326 (valid_cast_to_p): Handle boolean correctly.
328 2000-09-27 Tom Tromey <tromey@cygnus.com>
330 * lex.c (java_read_unicode): Reset bs_count when finished with
333 2000-10-01 Mark Mitchell <mark@codesourcery.com>
336 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
337 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
338 (typeck.o): Depend on ggc.h.
339 * class.c (add_method_1): Use GC functions for allocation.
340 (init_class_processing): Register roots.
341 * decl.c (ggc_p): Set to 1.
342 (pending_local_decls): Make it static.
343 (push_jvm_slot): Use GC functions for allocation.
344 (init_decl_processing): Register roots.
345 (give_name_to_locals): Use GC functions for allocation.
346 (lang_mark_tree): New function.
347 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
348 functions for allocation.
349 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
350 * lex.c (java_lex): Use build_string, rather than replicating it
352 * parse.y (goal): Add more roots.
353 (mark_parser_ctxt): New function.
354 * typeck.c: Include ggc.h.
356 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
358 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
359 contains something else than MODIFY_EXPR.
361 2000-09-23 Mark Mitchell <mark@codesourcery.com>
363 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
364 * Makefile.in (parse.o): Depend on ggc.h.
366 (constants.o): Likewise.
369 (jcf-parse.o): Likewise.
370 (jcf-write.o): Likewise.
371 (mangle.o): Likewise.
372 * class.c: Include ggc.h.
373 (build_static_field_ref): Register GC roots.
374 (layout_class): Likewise.
375 (init_class_processing): Likewise.
376 * constants.c: Include ggc.h.
377 (current_constant_pool_data_ref): Remove.
378 (tag_nodes): Move it to ...
379 (get_tag_node): ... here. Register GC roots.
380 * decl.c: Include ggc.h. Remove many global tree definitions.
381 (throw_node): Define.
382 (java_global_trees): Likewise.
383 (predef_filenames): Make the size a constant.
384 (init_decl_processing): Adjust accordingly.
385 (init_decl_processing): Call init_jcf_parse. Register GC roots.
386 * expr.c: Include ggc.h.
387 (init_expr_processing): Register GC roots.
388 (build_invokeinterface): Likewise.
389 * java-tree.h: Replace extern tree declarations with macros.
390 (java_global_trees): New variable.
391 (java_tree_index): New enumeration.
392 (init_jcf_parse): Declare.
393 * jcf-parse.c: Include ggc.h.
394 (current_class): Remove declaration.
395 (main_class): Likewise.
396 (all_class_list): Likewise.
397 (predefined_filename_p): Adjust for constant size of
399 (init_jcf_parse): New function.
400 * jcf-write.c: Include ggc.h.
401 (generate_classfile): Register GC roots.
402 (append_synthetic_attribute): Likewise.
403 (append_innerclass_attribute_entry): Likewise.
404 * lang.c: Include ggc.h.
405 (lang_print_error): Register GC roots.
406 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
408 * parse.y: Include ggc.h.
409 (wfl_operator): Remove.
410 (goal): Register GC roots.
411 (java_pop_parser_context): Adjust for new field names.
412 (java_parser_context_save_global): Likewse.
413 (java_parser_context_restore_global): Likewise.
414 (java_parser_context_suspend): Likewise.
415 (java_parser_context_resume): Likewise.
416 (verify_constructor_circularity): Register GC roots.
417 (lookup_cl): Likewise.
418 (java_reorder_fields): Likewise.
419 (build_current_this): Likewise.
420 (class_in_current_package): Likewise.
421 (argument_types_convertible): Likewise.
422 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
424 2000-09-14 Tom Tromey <tromey@cygnus.com>
426 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
428 2000-09-13 Tom Tromey <tromey@cygnus.com>
430 * jcf-parse.c: Include <locale.h>.
431 * jv-scan.c: Include <locale.h>.
433 2000-09-12 Tom Tromey <tromey@cygnus.com>
435 * expr.c (pop_type_0): Return `Object' if trying to merge two
437 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
438 interface types; `Object' is always a valid supertype.
440 2000-09-12 Tom Tromey <tromey@cygnus.com>
443 * jv-scan.c (help): Document --encoding.
444 (options): Added `encoding' entry.
445 (OPT_ENCODING): New define.
446 (main): Handle --encoding.
447 Include <langinfo.h> if nl_langinfo exists.
448 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
450 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
451 (parse_source_file): Correctly call java_init_lex. Added `finput'
452 argument. Use nl_langinfo to determine default encoding.
453 * java-tree.h (current_encoding): Declare.
454 * parse.y (java_parser_context_restore_global): Don't restore
456 (java_parser_context_save_global): Don't set `finput' field.
457 (java_pop_parser_context): Don't restore `finput'. Free old lexer
459 * lang.c (current_encoding): New global.
460 (lang_decode_option): Recognize `-fencoding='.
461 (finish_parse): Don't close finput.
462 * parse.h (struct parser_ctxt): Removed `finput' and
463 `unget_utf8_value' fields. Added `lexer' field.
464 (java_init_lex): Fixed declaration.
465 * lex.c (java_new_lexer): New function.
466 (java_destroy_lexer): Likewise.
467 (java_read_char): Added `lex' argument. Handle iconv case.
468 (java_read_unicode): Added `lex' argument. Count backslashes in
470 (java_init_lex): Added `finput' and `encoding' arguments. Set
471 `lexer' field in ctxp.
472 (BAD_UTF8_VALUE): Removed.
473 (java_lex): Handle seeing UEOF in the middle of a string literal.
474 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
475 (java_lexer): New structure.
478 (DEFAULT_ENCODING): New define.
479 (java_destroy_lexer): Declare.
481 2000-09-12 Tom Tromey <tromey@cygnus.com>
484 * lex.c (java_init_lex): Initialize java_io_serializable.
485 * parse.y (java_io_serializable): New global.
486 (valid_ref_assignconv_cast_p): An array can be cast to
489 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
491 * decl.c, expr.c: Include defaults.h if not already included.
492 Don't define the *_TYPE_SIZE macros.
494 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
496 * typeck.c (build_java_array_type): Correct first parameter
497 in ADJUST_FIELD_ALIGN invocation.
499 2000-09-06 Tom Tromey <tromey@cygnus.com>
501 * lang-specs.h: Also recognize `-femit-class-files'.
503 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
505 * verify.c (merge_types): Load the types to merge if necessary.
507 2000-09-02 Anthony Green <green@redhat.com>
509 * jcf-io.c: Include zlib.h.
510 (open_in_zip): Read compressed class file archives.
511 * zipfile.h (ZipDirectory): Add uncompressed_size and
512 compression_method fields.
513 * zextract.c (read_zip_archive): Collect file compression info.
515 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
517 * parse.y (do_resolve_class): Also explore superclasses of
518 intermediate enclosing contexts when searching for inner classes.
520 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
522 * parse.y (variable_declarator_id:): Better error message.
523 (expression_statement:): Use YYNOT_TWICE.
524 (cast_expression:): Likewise.
525 (assignment:): Likewise.
527 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
529 * parse.y (do_merge_string_cste): New locals. Create new
530 STRING_CSTs each time, use memcpy. Fixes gcj/311.
532 2000-08-07 Hans Boehm <boehm@acm.org>
534 * boehm.c (mark_reference_fields): Set marking bits for all words in
535 a multiple-word record.
536 (get_boehm_type_descriptor): Use the procedure marking descriptor for
539 2000-08-31 Mike Stump <mrs@wrs.com>
541 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
542 jcf-dump$(exeext)): Make parallel safe.
544 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
546 * jcf-parse.c (set_source_filename): Constify a char *.
547 * jcf-write.c (append_innerclasses_attribute,
548 make_class_file_name): Constify a char *. Don't recycle a
549 variable for an unrelated purpose.
550 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
551 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
553 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
555 * expr.c (can_widen_reference_to): Fixed indentation.
556 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
557 * parse.y: `finit$' replaces `$finit$' in comments.
558 (try_builtin_assignconv): Fixed leading comment.
560 2000-08-25 Greg McGary <greg@mcgary.org>
562 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
564 2000-08-24 Greg McGary <greg@mcgary.org>
566 * lang.c (lang_decode_option): Use ARRAY_SIZE.
567 * parse.y (BINOP_LOOKUP): Likewise.
569 2000-08-22 Andrew Haley <aph@cygnus.com>
571 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
572 sign extending. Fixes gcj/321.
573 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
574 combining to make a jlong. Fixes gcj/321.
576 2000-08-21 Nix <nix@esperi.demon.co.uk>
578 * lang-specs.h: Do not process -o or run the assembler if
581 2000-08-16 Andrew Haley <aph@cygnus.com>
583 * typeck.c (build_java_array_type): Rewrite code to do array
584 alignment. Take into account back-end macros when aligning array
585 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
586 user to set alignment. Fixes gcj/252 and 160.
588 2000-08-09 Tom Tromey <tromey@cygnus.com>
590 * parse.y (check_abstract_method_definitions): Now return `int'.
591 Check implemented interfaces. Fixes PR gcj/305.
593 * parse.y (patch_switch_statement): Disallow `long' in switch
594 expressions. Fixes PR gcj/310.
596 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
598 * decl.c (finit_leg_identifier_node): New global.
599 (init_decl_processing): Use `finit$' to initialize
600 finit_identifier_node. Use `$finit$' to initialize
601 finit_leg_identifier_node.
602 * expr.c (expand_java_field_op): Use ID_FINIT_P.
603 * java-tree.h (finit_identifier_node): Changed attached comment.
604 (finit_leg_identifier_node): New declaration.
605 (ID_FINIT_P): Take finit_identifier_node and
606 finit_leg_identifier_node into account. This is a backward
609 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
611 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
613 (generate_bytecode_insns): Check `nargs' before emitting it.
614 * verify.c (merge_type_state): Fixed typo.
615 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
616 generate_bytecode_{conditional,insns}.
618 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
620 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
623 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
625 * class.c (maybe_layout_super_class): Fixed indentation.
626 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
627 (java_check_methods): New function declaration.
628 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
629 instead of `str_ptr'.
630 * jcf-write.c (generate_bytecode_insns): Emit number the of args
631 of a `invokeinterface' at the right time.
632 * parse.h (WFL_STRIP_BRACKET): New macro.
633 (SET_TYPE_FOR_RESOLUTION): Use it.
634 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
635 (check_class_interface_creation): Don't check for cross package
636 innerclass name clashes.
637 (method_header): Behave properly if MDECL is `error_mark_node'.
638 (method_declarator): Return `error_mark_node' if bogus current
640 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
641 (resolve_and_layout): New local `decl_type', set and used. Call
643 (java_check_methods): New method.
644 (java_layout_classes): Use it.
645 (resolve_qualified_expression_name): No EH check necessary in
647 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
649 (patch_assignment): Set DECL_INITIAL on integral final local.
651 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
653 * java-tree.h (flag_extraneous_semicolon): New extern.
654 * lang-options.h: (-Wextraneous-semicolon): New option.
655 * lang.c (flag_redundant): Fixed typo in leading comment.
656 (flag_extraneous_semicolon): New global.
657 (lang_decode_option): Set `flag_extraneous_semicolon' when
658 -Wall. Decode `-Wextraneous-semicolon'.
659 * parse.y (type_declaration:): Removed `SC_TK' hack, added
660 `empty_statement' rule.
661 (class_body_declaration): Likewise.
662 (method_body:): Accept `;' as a method body.
663 (static_initializer:): Removed `SC_TK' hack.
664 (constructor_block_end:): Likewise.
665 (empty_statement:): Report deprecated empty declaration. Fixes
668 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
670 * parse.y (build_dot_class_method_invocation): Changed parameter
671 name to `type'. Build signature from `type' and convert it to a
672 STRING_CST if it's an array.
673 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
674 to use `ref_type' directly.
676 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
678 * lang-options.h: Added a comma after the last element to avoid
679 syntax errors when other languages define additional options.
681 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
683 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
684 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
685 (jc1): Link with $(BACKEND).
686 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
688 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
690 * jvspec.c: Adjust type of second argument to
691 lang_specific_driver, and update code as necessary.
693 * class.c (build_dtable_decl): Initialize dummy.
695 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
697 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
698 method bodies not to rule out discarding `<clinit>'; don't use
699 <clinit> to initialize static fields with constant initializers.
701 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
703 * gjavah.c (print_method_info): Added `synth' parameter. Skip
705 (method_synthetic): New global.
706 (HANDLE_METHOD): Recognize synthetic method and tell
707 `print_method_info' about it.
708 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
709 processing a synthetic method.
710 * jcf-reader.c (skip_attribute): New function.
711 ( skip_attribute): Likewise.
713 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
715 * parse.y (build_outer_field_access): Fixed comments.
716 (fix_constructors): Emit the initialization of this$<n> before
718 (resolve_qualified_expression_name): Build an access to `decl' if
721 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
723 * parse-scan.y (curent_class): Non longer const.
724 (inner_qualifier, inner_qualifier_length): Deleted.
725 (current_class_length): New global.
726 (bracket_count): Fixed typo in leading comment.
727 (anonymous_count): New global.
728 (class_instance_creation_expression:): Handle anonymous classes.
729 (anonymous_class_creation:): New rule.
730 (push_class_context): Rewritten.
731 (pop_class_context): Likewise.
732 (INNER_QUALIFIER): Macro deleted.
733 (report_class_declaration): call `push_class_context' when
734 entering the function. `fprintf' format modified not to use
736 (report_class_declaration): Assign `package_name' and
737 `current_class' to NULL separatly.
739 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
741 * expr.c (build_invokeinterface): Call layout_class_methods on
744 2000-07-27 Tom Tromey <tromey@cygnus.com>
745 Anthony Green <green@cygnus.com>
746 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * class.c (make_class_data): Create vtable for abstract classes.
749 (get_dispatch_table): Changed to cope with abstract classes.
751 2000-07-27 Tom Tromey <tromey@cygnus.com>
753 * parse.y (patch_method_invocation): Don't reverse the argument
754 list when dealing with anonymous class constructors. Fixed typo in
757 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
759 * parse.y (build_alias_initializer_parameter_list): Reverse
760 crafted list when building aliases for anonymous class
763 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
765 * parse.y (jdep_resolve_class): Don't bother checking potential
766 innerclass access if `decl' is NULL.
767 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
770 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
772 * parse.c: Remove (again.)
774 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
777 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
778 outside the `if' statement, alias to innerclass removed, `decl'
779 used to mark the class complete.
781 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
783 * parse.y (simple_name:): Fixed typo in error message.
785 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
788 or its first operand can be error marks.
790 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
792 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
793 * parse.y (method_header): Likewise.
795 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
797 * parse.y (process_imports): Consider that one might be trying to
798 import an innerclass. Fixes gcj/254
800 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
802 * parse.y (find_as_inner_class): Handle the case where the
803 enclosing context of an innerclass has been loaded as bytecode.
805 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
807 * parse.y (simple_name:): Reject `$' in type names.
808 (resolve_type_during_patch): Use `type' as a second
809 argument to resolve_no_layout. Fixes gcj/257.
811 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
813 * parse.y (find_most_specific_methods_list): Select the only
814 non-abstract method even if max has been set.
815 Fixes gcj/285, gcj/298.
817 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
819 * lang-specs.h: Added %(jc1) to java compiler options.
821 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
823 * .cvsignore: New file.
825 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
827 * parse.y (not_accessible_p): Access granted to innerclasses
828 (indirectly) extending the reference type. Fixes gcj/249.
830 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
832 * parse.y (patch_method_invocation): Fixed comment.
833 (maybe_use_access_method): Build this$<n>s to the context of the
834 target method, or a type that extends it. Fixes gcj/242.
836 2000-07-13 Mark Mitchell <mark@codesourcery.com>
840 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
842 * parse.y (fold_constant_for_init): Avoid bullish conversion.
844 2000-07-13 Tom Tromey <tromey@cygnus.com>
846 * lang-specs.h: Added %{I*}.
848 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
850 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
852 2000-07-12 Mark Mitchell <mark@codesourcery.com>
854 * parse-scan.c: Remove.
856 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
858 * class.c (set_super_info): Handled protected inner classes.
859 (common_enclosing_context_p): Bail early if arguments aren't both
861 (get_access_flags_from_decl): Handle private and protected inner
863 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
864 (CLASS_PROTECTED): Likewise.
865 (struct lang_type): New bitfield `poic'.
866 * parse.y (jdep_resolve_class): Call check_inner_class_access on
868 (check_inner_class_access): Renamed arguments, added
869 comments. Handles protected inner classes (fixes gcj/225)
870 (not_accessible_p): Fixed comments. Avoid handling inner classes.
872 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
874 * parse.y (resolve_qualified_expression_name): Verify qualified
875 access to `this'. Fixes gcj/239.
877 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
879 * jcf-write.c (generate_classfile): Don't install ConstantValue
882 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
884 * parse.y (resolve_qualified_expression_name): Handle inner class
885 access. Fixes gcj/256.
887 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
889 * jcf-write.c (generate_classfile): Properly install the
890 ConstantValue attribute and the initial value constant pool index
892 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
895 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
897 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
899 * parse.y (find_as_inner_class): Fixed typo.
900 (do_resolve_class): Explore enclosing contexts when searching for
901 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
902 (check_inner_class_access): Check `decl' which can be null in case
905 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
907 * java-tree.h (java_debug_context): Declared `extern'.
908 (safe_layout_class): Likewise.
909 * parse.y (resolve_field_access): Field must be `static' in order
910 to be replaced by its initial value. Added comments.
911 (find_applicable_accessible_methods_list): Fixed typo.
912 (find_most_specific_methods_list): Methods found in innerclasses
913 take over methods founds in the enclosing contexts.
914 (java_complete_tree): Loosen restrictions on the type of DECLs
915 that can be replaced by their initialization values.
916 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
918 2000-07-05 Tom Tromey <tromey@cygnus.com>
920 * Make-lang.in (PARSE_DIR): New macro.
921 (PARSE_RELDIR): Likewise.
923 (PARSE_SCAN_C): Likewise.
924 ($(PARSE_C)): New target.
925 ($(PARSE_SCAN_C)): Likewise.
926 (SET_BISON): New macro.
927 (BISONFLAGS): Likewise.
928 (JAVABISONFLAGS): Likewise.
930 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
932 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
933 argument on the first pass for CNI as well as JNI.
934 (print_method_info): Set up method name on the first pass only.
936 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
938 * parse.y (parser_qualified_classname): Removed parameter
940 (create_interface): Removed first passed parameter to
941 parser_qualified_classname.
942 (create_class): Likewise. Don't install alias on static
943 innerclasses. Fixes gcj/275.
945 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
947 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
948 debugable statement with empty_stmt_node. Fixes gcj/272
950 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
952 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
955 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
957 * jcf-write.c (push_long_const): Appropriately cast short negative
960 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
962 * parse.y (verify_constructor_super): Use loop variable
963 `m_arg_type' initialized with `mdecl_arg_type'.
965 2000-06-29 Tom Tromey <tromey@cygnus.com>
967 * parse.y (resolve_field_access): Handle case where `type_found'
970 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
972 * expr.c (lookup_field): The same field can be found through two
973 different interface. Don't declare it ambiguous in that case.
975 2000-06-27 Tom Tromey <tromey@cygnus.com>
977 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
978 follows \r, then unget it at a lower level.
980 2000-06-26 Tom Tromey <tromey@cygnus.com>
982 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
985 2000-06-25 Tom Tromey <tromey@cygnus.com>
987 * parse.y (for_statement): Wrap expression in a WFL if it is a
988 constant. For PR gcj/268.
990 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
992 * parse.y (do_resolve_class): Minor optimiztion in the package
993 list search. Removed unecessary test and return statement.
994 (valid_ref_assignconv_cast_p): Order of arguments to
995 enclosing_context_p fixed.
997 2000-06-24 Tom Tromey <tromey@cygnus.com>
999 * expr.c (lookup_field): Print error and return error_mark_node if
1000 field reference is ambiguous.
1002 * parse.y (check_abstract_method_definitions): Also check if
1003 `other_method' is abstract.
1005 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1007 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1009 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1010 (struct lang_type): New field `pic'.
1011 (CLASS_PRIVATE): New macro.
1012 * parse.y (check_inner_class_access): New function.
1013 (jdep_resolve_class): Call it.
1015 2000-06-23 Tom Tromey <tromey@cygnus.com>
1017 * parse.y (patch_incomplete_class_ref): Initialize the returned
1018 class. For PR gcj/260.
1020 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1022 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1024 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1026 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1027 Java specific checks.
1028 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1030 * java-tree.def (CASE_EXPR): Marked 'e'.
1031 (DEFAULT_EXPR): Likewise.
1032 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1034 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1035 Java specific checks.
1036 (generate_bytecode_insns): Test try_block for BLOCK before using
1038 * parse.y (build_wfl_wrap): Added `location' argument. Set
1039 EXPR_WFL_LINECOL accordingly.
1040 (dim_expr:): Wrap constants with WFLs.
1041 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1042 (resolve_package): Check for `stmt' not being a BLOCK before
1043 building a debuggable statement with it.
1044 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1046 (resolve_field_access): Make sure `decl' is a DECL before treating
1048 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1049 IDENTIFIER_NODE before treating it as such.
1050 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1051 treating it as such.
1052 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1053 to be applied only on non array types.
1055 2000-06-16 Per Bothner <per@bothner.com>
1057 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1058 define in terms of DECL_RESULT, as that fails when --enable-checking.
1060 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1062 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1063 types the same in comparison.
1064 (CHECK_OP): Add static prototype.
1066 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1068 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1069 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1072 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1074 * decl.c (create_primitive_vtable): Prototype.
1076 * jcf-write.c (generate_bytecode_insns): Initialize variable
1079 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1081 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1083 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1084 to track searched classes, and do not search the same class more than
1085 once. Call find_applicable_accessible_methods_list on immediate
1086 superclass, instead of search_applicable_method_list on all ancestors.
1089 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1091 * parse.y (register_fields): Permit static fields in inner classes
1092 if they are final. Fix for PR gcj/255.
1094 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1096 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1097 * parse.y (find_in_imports): Returned type changed to void,
1098 leading comment fixed.
1099 (register_package): New function.
1100 (qualify_and_find): Likewise.
1101 (package_declaration:): Use `register_package'.
1102 (single_type_import_declaration:): Removed local variable
1103 `node'. Added missing `;' for consistency.
1104 (type_import_on_demand_declaration:): Use `chainon' to link new
1106 (lookup_field_wrapper): Lookup local variables defined in outer
1108 (java_complete_class): Don't reverse the list of imported on demand.
1109 (do_resolve_class): Reorganized. Removed local variable
1110 `original_name'. Call `qualify_and_find' with the current package
1111 name, invoke `find_in_imports_on_demand' right after. Call
1112 `qualify_and_find' with the packages we've seen so far. Fixed
1113 operations numbering in comments.
1114 (java_expand_class): Don't reverse `package_list'.
1115 (find_most_specific_methods_list): New local variables `abstract'
1116 and `candidates'. Use them to pick the right method.
1118 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1120 * parse.y (check_modifiers_consistency): Don't subtract out
1121 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1123 2000-06-04 Philipp Thomas <pthomas@suse.de>
1125 * Makefile.in (INTLLIBS): New.
1129 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1131 * class.c (get_dispatch_table): Build the vtable dummy entry list
1132 element with a null purpose. Fixed leading comment.
1133 (build_dtable_decl): Build an accurate dtable type when appropriate
1136 2000-06-02 Richard Henderson <rth@cygnus.com>
1138 * lang.c (lang_get_alias_set): New.
1140 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1142 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1143 before using it as the accessed field.
1145 2000-05-31 Tom Tromey <tromey@cygnus.com>
1147 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1148 char_array_vtable, short_array_vtable, int_array_vtable,
1149 long_array_vtable, float_array_vtable, double_array_vtable):
1151 * expr.c (get_primitive_array_vtable): New function.
1152 (create_primitive_vtable): New function.
1153 (java_lang_expand_expr): Enable code to statically generate
1155 * decl.c (init_decl_processing): Create primitive vtables.
1156 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1157 short_array_vtable, int_array_vtable, long_array_vtable,
1158 float_array_vtable, double_array_vtable): Define.
1160 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1162 * java/parse.y (find_applicable_accessible_methods_list):
1163 Don't add an uninitialized value to the list.
1165 2000-05-25 Tom Tromey <tromey@cygnus.com>
1167 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1168 when trying to see if field's class should be initialized. Always
1169 initialize field's declaring class, not qualified class.
1172 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1173 `wfl_operator', to maybe_build_primttype_type_ref.
1176 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1178 * parse.y (patch_method_invocation): Don't try to lookup methods
1181 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1183 * parse.y (resolve_field_access): Call the appropriate <clinit>
1184 before accessing the length of a static array. Craft a decl for
1185 the field while its time. Fixes PR gcj/129.
1187 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1189 * parse.y (resolve_package): Correctly set `*next' (was off by
1191 (resolve_qualified_expression_name): Fixed comment.
1193 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1195 * jcf-parse.c (jcf_parse_source): Reset current_class and
1196 current_function_decl to NULL before parsing a new file.
1198 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1200 * parse.y (block_end:): If the collected block doesn't feature a
1201 statement, insert an empty statement.
1203 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1205 * parse.y (maybe_yank_clinit): New function.
1206 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1207 end of the list of methods belonging to a class.
1208 (java_complete_expand_method): Check whether <clinit> is really
1209 necessary and expand it accordingly.
1211 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1213 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1214 processed by the method's switch statement.
1216 2000-05-19 Tom Tromey <tromey@cygnus.com>
1218 * java-tree.h: Added init state enum.
1219 * decl.c (emit_init_test_initialization): Initialize class
1220 initialization check variable by looking at class' state.
1222 2000-05-19 Tom Tromey <tromey@cygnus.com>
1224 * java-tree.h (build_instanceof): Declare.
1225 (build_get_class): Declare.
1226 * parse.y (patch_binop): Use build_instanceof.
1227 * expr.c (build_instanceof): New function. If class is final,
1228 don't make a function call.
1229 (expand_java_INSTANCEOF): Use it.
1230 (build_get_class): New function.
1232 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1234 * jcf-write.c (generate_classfile): Scan the source_file for
1235 slashes with the right pointer variable.
1237 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1239 * lang.c (lang_decode_option): Update -Wunused flags by calling
1241 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1243 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1245 * check_init.c (check_init): Constify local char *.
1246 * class.c (push_class): Constify local char *.
1247 * java_tree.h: Update prototypes.
1248 * jcf-io.c (open_class): Constify filename parameter and
1250 (find_class): Remove redundant string copy. Cast return from
1252 * jcf-parse.c (read_class, parse_class_file, yyparse):
1253 Constify local char *.
1254 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1255 Constify local char *.
1256 * jcf.h (JCF): Constify filename and classname.
1257 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1258 * lang.c (init_parse): Constify parameter and return value.
1259 * lex.c (java_get_line_col): Constify filename parameter.
1260 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1261 * parse.y (java_parser_context_suspend,
1262 issue_warning_error_from_context, safe_layout_class): Constify
1264 * parse.c: Regenerate.
1266 2000-05-08 Tom Tromey <tromey@cygnus.com>
1268 * expr.c (build_jni_stub): Cache the result of
1269 _Jv_LookupJNIMethod.
1271 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1273 * decl.c (predef_filenames_size): Now 7.
1274 (predef_filenames): New seventh entry.
1276 2000-05-04 Tom Tromey <tromey@cygnus.com>
1278 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1279 Keep track of when we've seen a reference field after a
1280 non-reference field.
1281 (get_boehm_type_descriptor): Handle case where we see
1282 non-reference fields but no trailing reference field.
1283 * decl.c (rawdata_ptr_type_node): Define.
1284 (init_decl_processing): Initialize rawdata_ptr_type_node.
1285 * java-tree.h (rawdata_ptr_type_node): Declare.
1287 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1289 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1290 specifiers in calls to fprintf.
1292 2000-05-03 Andrew Haley <aph@cygnus.com>
1294 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1296 * javaop.h (WORD_TO_INT): New function.
1297 (IMMEDIATE_s4): Use WORD_TO_INT.
1298 * jcf.h (JPOOL_INT): Ditto.
1300 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1303 2000-04-19 Tom Tromey <tromey@cygnus.com>
1305 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1307 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1309 * expr.c (build_jni_stub): New function.
1310 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1312 * parse.y (java_complete_expand_methods): Expand a native method
1313 and call build_jni_stub if -fjni given.
1314 * lang-options.h: Document -fjni.
1315 * lang.c (flag_jni): New global.
1316 (lang_f_options): Added `jni' entry.
1317 * java-tree.h (soft_lookupjnimethod_node,
1318 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1320 (flag_jni): Declare.
1321 (build_jni_stub): Declare.
1322 (struct lang_decl): Added `native' flag.
1323 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1325 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1326 soft_jnipopsystemframe_node): New globals.
1327 (init_decl_processing): Set them. _Jv_InitClass only takes one
1330 * java-tree.def: Put into `C' mode.
1332 2000-04-27 Tom Tromey <tromey@cygnus.com>
1335 * expr.c (expand_invoke): Generate check to see if object pointer
1336 is null in nonvirtual invocation case.
1337 * java-tree.h (soft_nullpointer_node): Declare.
1338 * decl.c (soft_nullpointer_node): New global.
1339 (init_decl_processing): Initialize soft_nullpointer_node.
1340 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1341 or `private' methods.
1342 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1344 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1346 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1349 2000-04-26 Tom Tromey <tromey@cygnus.com>
1351 * zextract.c (find_zip_file_start): New function.
1352 (read_zip_archive): Use it.
1354 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1356 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1358 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1360 * class.c (common_enclosing_context_p): New function.
1361 * java-tree.h (common_enclosing_context_p): Added prototype.
1362 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1363 classes sharing an outer context with the current instance.
1364 * parse.y (build_access_to_thisn): Fixed leading comment.
1365 (verify_constructor_super): New local `supper_inner'. Skip
1366 enclosing context argument in the case of inner class constructors.
1367 (patch_method_invocation): Insert proper context as second
1368 parameter to pure inner class constructor super invocations.
1370 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1372 * parse.y (end_class_declaration): Reset the interface number
1375 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1377 * parse.y (source_start_java_method): Deleted unecessary code.
1378 (patch_method_invocation): Fixed comment.
1380 2000-04-24 Robert Lipe <robertlipe@usa.net>
1382 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1384 2000-04-23 Tom Tromey <tromey@cygnus.com>
1386 * boehm.c (mark_reference_fields): Use int_byte_position.
1388 2000-04-22 Tom Tromey <tromey@cygnus.com>
1390 * boehm.c (mark_reference_fields): Only call byte_position on
1393 2000-04-22 Tom Tromey <tromey@cygnus.com>
1395 * boehm.c (mark_reference_fields): Added `last_view_index'
1396 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1398 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1400 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1401 * parse.y (check_class_interface_creation): Fixed comments. Select
1402 permitted modifiers for (inner) interfaces. Changed error message
1403 to report rejected modifiers used with local classes.
1405 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1407 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1408 of directly inherited type considered in scope.
1409 * parse.y (do_resolve_class): Search inherited classes for inner
1412 2000-04-20 Tom Tromey <tromey@cygnus.com>
1414 * parse.y (not_accessible_p): Use member's class, not current
1415 class, when doing inheritance check for protected reference.
1418 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1420 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1422 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1424 * parse.y (lookup_field_wrapper): Search for final local aliases.
1425 (resolve_expression_name): Let lookup_field_wrapper search for
1426 final local aliases. Force the value of `name' if one is found.
1427 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1428 an expression name. Fixed comments.
1430 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1432 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1434 2000-04-19 Tom Tromey <tromey@cygnus.com>
1436 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1438 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1440 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1442 2000-04-18 Tom Tromey <tromey@cygnus.com>
1445 * gjavah.c (utf8_cmp): Changed return value.
1446 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1448 (cxx_keywords): New global.
1449 (get_field_name): Handle new result of cxx_keyword_subst.
1450 (print_method_info): Likewise.
1452 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1454 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1455 with a newline, for CNI.
1456 (print_stub_or_jni): Print a space or newline before method name for
1458 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1459 (process_file): Include gcj/cni.h if generating CNI stubs.
1461 2000-04-16 Tom Tromey <tromey@cygnus.com>
1463 * gjavah.c (decompile_method): Use print_field_name.
1466 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1468 * parse.y (java_expand_classes): Reverse the package list once.
1469 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1471 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1472 the `==' and `!=' operators.
1474 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1476 * jcf-write.c (generate_bytecode_insns): At invokation time,
1477 always relate an interface method to the type of its selector.
1479 2000-04-05 Tom Tromey <tromey@cygnus.com>
1482 * expr.c (expand_invoke): Generate check to see if object pointer
1483 is null in nonvirtual invocation case.
1484 * java-tree.h (soft_nullpointer_node): Declare.
1485 * decl.c (soft_nullpointer_node): New global.
1486 (init_decl_processing): Initialize soft_nullpointer_node.
1487 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1488 or `private' methods.
1489 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1491 2000-04-05 Tom Tromey <tromey@cygnus.com>
1494 * parse.y (check_final_assignment): Recognize assignments to the
1495 `length' field of an array when generating class files.
1497 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1499 * class.c (decl_hash): Prototype removed.
1500 (decl_compare): Likewise.
1502 2000-04-05 Tom Tromey <tromey@cygnus.com>
1504 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1505 * parse.y (check_modifiers_consistency): Check for final/volatile
1506 clash. Fixes PR gcj/164.
1508 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1510 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1512 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1514 (add_method_1): Use `java_hash_hash_tree_node' and
1515 `java_hash_compare_tree_node'.
1516 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1517 (java_hash_compare_tree_node): Likewise.
1518 * parse.y (find_applicable_accessible_methods_list): Create,
1519 delete and use a hash table to remember already searched interfaces.
1521 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1523 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1526 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1528 * boehm.c (mark_reference_fields, set_bit): Prototype.
1529 (set_bit): Un-ANSI-fy definition.
1531 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1534 * decl.c (emit_init_test_initialization): Likewise.
1536 * gjavah.c (jni_print_char): Likewise.
1538 * parse.y (create_new_parser_context): Likewise.
1540 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1542 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1543 patch missing hunk. Fixed indentation.
1545 2000-03-30 Tom Tromey <tromey@cygnus.com>
1547 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1548 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1550 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1552 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1553 when negative *before* using it as an array index.
1554 * ChangeLog: Fixed typo.
1556 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1558 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1559 to 0 when it reaches -1.
1561 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1563 * jcf-parse.c (get_constant): Properly cast `num' during the
1564 invocation of `add_double'.
1565 * jcf-write.c (push_long_const): Properly cast `lo' before
1566 comparing it to short bounds.
1567 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1568 `interface_body:' is reduced after the current interface is
1571 2000-03-26 Tom Tromey <tromey@cygnus.com>
1573 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1574 Java-specific `-f' option.
1576 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1578 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1579 Adjust order of making types.
1580 Make bitsize_*_node values.
1582 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1584 * class.c (make_field_value): Use byte_position.
1585 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1586 (java_array_data_offset): Likewise.
1587 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1590 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1592 * parse.y (check_abstract_method_definitions): New local
1593 `end_type_reached'. Make sure we also consider `end_type'.
1594 (java_check_abstract_method_definitions): Make sure we eventually
1595 consider `java.lang.Object'.
1596 (maybe_use_access_method): Don't use access method if not in the
1597 context of a pure inner class or if the method's context is right.
1598 (find_applicable_accessible_methods_list): New static flag
1599 `object_done'. Don't search abstract classes as interfaces. Fixed
1600 indentation. Fixed the `java.lang.Object' only search. Search
1601 class interface(s) first, then fully search enclosing contexts.
1602 (find_most_specific_methods_list): Pick the closest candidate when
1603 they're all abstract.
1605 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1607 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1608 properly initialize `finished_label'. Don't emit gotos for empty
1611 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1613 * except.c (emit_handlers): Clear catch_clauses_last.
1615 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1617 * parse.y (check_method_types_complete): New function.
1618 (create_class): Reset anonymous class counter only when seeing an
1620 (java_complete_class): JDEP_METHOD: Don't recompute signature
1623 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1625 * class.c (build_static_ref): Fixed indentation in comment.
1626 * java-tree.def (TRY_EXPR): Fixed typo in name.
1627 (CLASS_LITERAL): Likewise.
1628 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1629 (struct lang_type): New field `dot_class'.
1630 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1631 (generate_classfile): Method `class$' is synthetic.
1632 * parse.y (build_do_class_method): New function.
1633 (build_dot_class_method_invocation): Likewise.
1634 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1635 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1636 (qualify_ambiguous_name): Likewise.
1637 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1638 (build_try_statement): Fixed leading comment.
1640 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1642 * class.c (make_field_value): Properly handle sizes.
1643 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1644 (layout_class_method): Count using trees.
1645 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1646 * expr.c (java_array_data_offset): Use int_bit_position.
1647 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1648 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1650 2000-03-16 Tom Tromey <tromey@cygnus.com>
1652 * lang.c (flag_hash_synchronization): New global.
1653 (lang_f_options): Added `hash-synchronization'.
1654 * lang-options.h: Mention -fhash-synchronization.
1655 * java-tree.h (flag_hash_synchronization): Declare.
1656 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1657 hash table synchronization is disabled.
1658 * decl.c (init_decl_processing): Only push `sync_info' value when
1659 hash table synchronization is disabled.
1660 * class.c (make_class_data): Only push `sync_info' field when hash
1661 table synchronization is disabled. Removed dead code.
1663 2000-03-16 Tom Tromey <tromey@cygnus.com>
1665 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1667 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1669 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1671 * parse.y (patch_method_invocation): Handle anonymous classes
1672 creation in static context.
1674 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1676 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1677 * parse.y (resolve_qualified_expression_name): Use it.
1678 (patch_method_invocation): Likewise.
1680 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1682 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1683 depending on the type of dependency which dictates what the
1685 (unresolved_type_p): Resolved types limited to the current class.
1687 2000-03-15 Tom Tromey <tromey@cygnus.com>
1689 * decl.c (init_decl_processing): Set type of `sync_info' to be
1692 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1693 Correctly compute bit number for current slot. Zero `high' and
1694 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1695 mark_reference_fields.
1696 (mark_reference_fields): New function.
1698 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1700 * parse.y (register_incomplete_type): Fixed initialization of
1703 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1705 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1707 (push_class_context, pop_class_context): New function.
1708 (class_body:): Call pop_class_context.
1709 (interface_body:): Likewise.
1710 (INNER_QUALIFIER): New macro.
1711 (report_class_declaration): Changed output format and use
1712 INNER_QUALIFIER. Call push_class_context.
1714 2000-02-14 Andrew Haley <aph@cygnus.com>
1716 * check-init.c (check_init): Add new cases for unary and binary
1719 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1721 * parse.y (resolve_package): Set `next' once a type name has been
1722 progressively discovered.
1723 (resolve_qualified_expression_name): Propagate resolution only if
1724 there are remaining qualifiers. Take into account `q' might have
1725 been cleared after re-qualification.
1726 * parse.y (patch_method_invocation): New local `resolved'.
1727 Section dealing with qualified expression rewritten to use
1728 resolve_field_access.
1730 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1732 * parse.h (PUSH_CPC): Fixed indentation.
1733 (DEBUG_CPC): New macro.
1734 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1735 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1736 * parse.y (class_body_declaration:): Use
1737 SET_CPC_INSTANCE_INITIALIZER_STMT.
1738 (method_declaration:): Check for null current_function_decl.
1739 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1740 (java_parser_context_pop_initialized_field): Better handling of
1742 (maybe_make_nested_class_name): Mark nested class name as
1743 qualified when necessary.
1744 (end_class_declaration): Don't call java_parse_context_resume when
1745 one or more error occured.
1746 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1747 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1748 SET_CPC_INITIALIZER_STMT.
1749 (method_header): Check for inner classes declaring static methods.
1750 (resolve_qualified_expression_name): Handle situation where `this'
1753 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1755 * typeck.c (build_prim_array_type): Correctly set the high word too.
1757 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1759 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1761 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1762 list of methods for interfaces.
1764 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1766 * parse.y (qualify_ambiguous_name): Properly handle expressions
1769 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1771 * parse.y (check_final_assignment): Extended to process
1773 (patch_assignment): Have check_final_assignment called only once.
1775 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1777 * java-tree.h (IS_INIT_CHECKED): New flag.
1778 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1779 * parse.y (patch_string): Call force_evaluation_order on the
1780 completed string concatenation tree.
1781 * expr.c (force_evaluation_order): Call force_evaluation_order on
1782 function's arguments too.
1784 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1786 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1787 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1788 (build_anewarray): Likewise.
1789 * parse.y (patch_newarray): Likewise.
1790 * parse.c: Regenerated.
1792 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1794 * decl.c (init_decl_processing): Added new class fields `depth',
1795 `ancestors', and `idt' to class_type_node. Use
1796 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1797 * class.c (make_class_data): Push initial values for new fields.
1798 * java-tree.h: Updated prototype for `build_invokeinterface'.
1799 * expr.c (build_invokeinterface): Changed parameters to accept
1800 `method' tree. Calculate index of `method' in its declaring
1801 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1802 (expand_invoke): Call `build_invokeinterface' with new parameters.
1803 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1806 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1808 * typeck.c (lookup_do): Search superinterfaces first
1809 when looking up an interface method. From Godmar Back
1812 2000-03-06 Tom Tromey <tromey@cygnus.com>
1814 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1816 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1818 * java-tree.h (lookup_argument_method2): Declared.
1819 (safe_layout_class): Prototype moved from parse.h.
1820 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1821 * parse.y (java_check_regular_methods): Local `super_class' gone.
1822 Call lookup_argument_method2 instead of lookup_argument_method.
1823 Perform modifier match for methods found declared in implemented
1824 interfaces. Fixed indentation problem. Overriding/hiding error
1825 report to take place only for methods found in classes.
1826 * typeck.c (lookup_argument_method): Changed leading
1827 comment. Re-written by calling lookup_do.
1828 (lookup_argument_method2): New function.
1829 (lookup_java_method): Re-written by calling lookup_do.
1830 (lookup_do): New function.
1832 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1834 * check-init.c (check_init): Removed dead code. Handle (blank)
1836 * parse.y (declare_local_variables): New local `final_p', set it
1837 and use it to initialize LOCAL_FINAL.
1838 (check_final_assignment): Only check FIELD_DECLs.
1840 2000-02-17 Tom Tromey <tromey@cygnus.com>
1842 * Makefile.in (JAVA_OBJS): Added boehm.o.
1843 (boehm.o): New target.
1844 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1845 * java-tree.h (flag_use_boehm_gc): Declare.
1846 (get_boehm_type_descriptor): Declare.
1847 * lang.c (lang_f_options): Added `use-boehm-gc'.
1848 (flag_use_boehm_gc): New global.
1849 * lang-options.h: Added -fuse-boehm-gc.
1850 * boehm.c: New file.
1851 * class.c (get_dispatch_table): If class uses a Boehm type
1852 descriptor, put it in the vtable.
1853 (make_class_data): Removed dead code.
1855 2000-03-03 Per Bothner <per@bothner.com>
1857 * decl.c (init_decl_processing): Initialize sizetype properly.
1859 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1861 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1862 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1863 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1864 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1865 (jcf_parse): New local `current'. Load innerclasses seen in outer
1866 context being processed.
1867 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1868 * jcf-write.c (append_innerclasses_attribute): New function.
1869 (append_innerclasses_attribute_entry): Likewise.
1870 (get_access_flags): Handle static classes. Set anonymous and local
1871 classes to be private.
1872 (generate_classfile): Attribute count adjusted. Call
1873 append_innerclasses_attribute.
1874 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1875 PURE_INNER_CLASS_TYPE_P.
1876 * parse.y (parser_qualified_classname): New parameter `is_static',
1877 produce non qualified name accordingly.
1878 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1879 (create_interface): Added argument to parser_qualified_classname.
1880 (create_class): Added argument to parser_qualified_classname. Setup
1881 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1882 (add_inner_class_fields): Fixed indentation.
1883 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1884 (method_declarator): Fixed typo in comment.
1885 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1886 (build_current_thisn): Likewise.
1887 (patch_method_invocation): Likewise.
1889 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1891 * decl.c (current_function_decl): Move to toplev.c.
1893 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1895 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1896 (DECL_BIT_INDEX): Use underlying representation.
1897 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1899 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1901 * expr.c (build_java_ret): Pass proper type to size_binop.
1903 2000-02-25 Anthony Green <green@cygnus.com>
1905 * expr.c (build_class_init): Mark the decl to be ignored by
1907 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1908 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1909 * class.c (init_test_hash_newfunc): New function.
1910 (decl_hash): New function.
1911 (decl_compare): New function.
1912 * decl.c (emit_init_test_initialization): New function.
1913 (complete_start_java_method): Traverse the init test hashtable,
1914 calling emit_init_test_initialization.
1915 (always_initialize_class_p): Define.
1916 * expr.c (build_class_init): Use initialization tests when
1917 emitting class initialization code.
1918 (always_initialize_class_p): Declare.
1919 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1921 * java-tree.h: Include hash.h.
1922 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1923 (struct lang_decl): Add init_test_table field.
1924 (init_test_hash_entry): Define.
1926 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1928 * gjavah.c (main): Avoid using `argi' to report unimplemented
1931 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1933 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1934 initialize locals to avoid warnings. Local `exception_type' moved
1937 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1939 * parse.y (resolve_expression_name): Use `orig' as a second
1940 argument to resolve_field_access.
1941 (resolve_field_access): Removed unecessary code when dealing with
1944 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1946 * class.c (push_super_field): Don't push the field twice.
1947 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1948 * parse.h (java_reorder_fields): Prototyped.
1949 * parse.y (java_reorder_fields): New function.
1950 (java_layout_class): Simplified not to worry about re-ordering.
1952 2000-02-23 Tom Tromey <tromey@cygnus.com>
1954 * gjavah.c (print_name): In JNI case, correctly quote string.
1955 (print_method_info): Don't handle overrides in JNI mode.
1957 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1959 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1960 value type set to `boolean_type_node'.
1962 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1964 * jcf-dump.c (main): Test for correct condition after
1965 output file creation.
1967 2000-02-19 Anthony Green <green@cygnus.com>
1969 * jcf-depend.c (add_entry): Fix test for first list entry.
1971 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1973 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1974 * constants.c (build_constants_constructor): Likewise.
1976 2000-02-19 Anthony Green <green@cygnus.com>
1978 * jcf-depend.c (add_entry): Add entries to the end of the list.
1980 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1982 * decl.c (INT_TYPE_SIZE): Define if necessary.
1983 (expand_java_return): Handle the case of a native integer smaller
1986 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1988 * gjavah.c (help): Use GCCBUGURL.
1989 * jv-scan.c (help): Likewise.
1990 * jcf-dump.c (help): Likewise.
1992 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1994 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1997 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1999 * jcf-parse.c (load_class): Call `fatal' if no file containing
2000 the target class are found.
2002 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2004 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2005 lex.c, lex.h, and PARSE_H to...
2006 (parse.o, parse-scan.o): ...here, respectively.
2008 * lex.c: Split out code that may trigger SIGFPE from yylex()
2009 to its own function.
2010 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2012 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2014 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2016 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2018 * parse.y (outer_field_access_p): Stop in time when outer contexts
2020 (resolve_qualified_expression_name): Properly qualify *everything*
2021 after a package.type to be resoled as expression names.
2022 (find_applicable_accessible_methods_list): Save/restore `class' to
2023 isolate it from a possible outer context search.
2025 2000-02-15 Tom Tromey <tromey@cygnus.com>
2027 * gjavah.c (jni_print_char): New function.
2028 (print_full_cxx_name): Use it.
2029 (decode_signature_piece): Likewise.
2030 (print_cxx_classname): Likewise.
2032 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2034 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2036 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2038 * gjavah.c: Include version.h.
2040 * jcf-dump.c: Likewise.
2042 * jv-scan.c: Likewise.
2044 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2046 * parse.y (outer_field_access_fix): First parameter now a tree
2047 node. Check for assignement to final. First argument to
2048 build_outer_field_access_fix modified to accomodate prototype.
2049 (build_outer_field_access): Don't check for assignment to final
2051 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2052 possibly returned by outer_field_access_fix. Changed
2053 outer_field_access_fix's first argument.
2054 (check_final_assignment): $finit$'s context is OK.
2055 (patch_unaryop): Use node instead of its line/column value when
2056 calling outer_field_access_fix.
2058 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2060 * parse.y (interface_declaration:): No longer tagged
2061 <node>. Re-installed default action.
2062 (class_member_declaration:): Handle inner interfaces.
2063 (interface_member_declaration): Handle inner interfaces and
2065 (create_interface): Push error if one seen. Suspend parsing
2066 context when processing an inner interface.
2067 (register_fields): Inner class static field limitations not to
2068 apply to inner interfaces.
2070 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2072 * jcf-parse.c (load_class): Update `java_error_count' when a
2073 class' file can't be found.
2074 (parse.y): Avoid (byte)code generation when errors seen.
2076 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2078 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2079 decodes a valid node.
2080 (patch_binop): Handle TRUNC_DIV_EXPR.
2082 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2084 * parse.y (resolve_package): New local `acc'. Try to progressively
2085 build and guess a package and type name.
2087 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2089 * parse.y (find_applicable_accessible_methods_list): Load and
2090 layout the search class if necessary.
2091 (java_complete_tree): Keep to original type of the folded initial
2094 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2096 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2097 Generate error message if circularity is detected. New static
2099 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2100 * jcf-write.c (generate_bytecode_insns): Very simply handle
2102 * parse.y (java_check_circular_reference): Use
2103 `cyclic_inheritance_report' during report, if necessary.
2104 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2105 walking NEW_ARRAY_INIT twice.
2107 2000-02-09 Tom Tromey <tromey@cygnus.com>
2109 * parse.y (check_class_interface_creation): Allow inner classes to
2110 be `private' or `protected', check modifiers' consistency. Prevent
2111 block local classes from bearing any modifiers.
2113 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2115 * except.c (check_start_handlers): Re-add prototype lost in last
2117 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2119 2000-02-09 Andrew Haley <aph@cygnus.com>
2121 * decl.c (clear_binding_level): Remove excess initializer.
2122 (maybe_poplevels): Remove unused variable.
2123 (force_poplevels): Ditto.
2124 (struct binding_level): Add comment.
2126 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2128 * jcf-write.c (generate_classfile): Don't consider
2129 pre-initialization with reference value (use <clinit> instead.)
2130 * parse.y (java_fix_constructors): No generated constructor for
2132 (build_outer_field_access): Removed debug message.
2133 (outer_field_expanded_access_p): Adapted to bytecode generation.
2134 (build_outer_field_access_method): Use fix_method_argument_names.
2135 (build_outer_method_access_method): Fixed indentation. Added
2136 comment. Handle access method generation for static and also void
2138 (build_access_to_thisn): Inserted debug message.
2139 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2140 (resolve_qualified_expression_name): Fixed comment.
2141 (not_accessible_p): Adapted to bytecode generation. Added comment.
2142 (patch_method_invocation): Added comment.
2143 (maybe_use_access_method): Fixed leading comment. Handle static
2145 (java_complete_lhs): Don't shortcut handling of initialized upon
2146 declaration String type static fields when generating bytecode.
2147 (patch_unaryop): Handle outer field access when generating
2150 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2152 * java-tree.h (FIELD_THISN): New macro.
2153 * jcf-write.c (append_synthetic_attribute): New function.
2154 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2155 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2156 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2158 (build_outer_field_access): Turned on access functions usage and
2159 generation when compiling to bytecode.
2160 (maybe_use_access_method): Likewise.
2162 2000-01-25 Andrew Haley <aph@cygnus.com>
2164 * java-except.h (struct eh_range): Add `expanded' field.
2165 (maybe_start_try): Add end_pc arg.
2166 (maybe_end_try): Ditto.
2167 * java-tree.h (force_poplevels): new function.
2168 * expr.c (expand_byte_code): Don't call maybe_start_try or
2170 * except.c (add_handler): Reset expanded.
2171 (expand_start_java_handler): Set expanded.
2172 (check_start_handlers): Don't expand a start handler that's
2173 already been expanded.
2174 (maybe_start_try): Add end_pc arg. Only expand a handler which
2176 (expand_end_java_handler): call force_poplevels.
2177 (force_poplevels): new function.
2178 * decl.c (binding_level): Add start_pc of binding level.
2179 (maybe_pushlevels): Call maybe_start_try when pushing binding
2181 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2182 (LARGEST_PC): Define.
2183 (clear_binding_level): Use LARGEST_PC.
2185 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2186 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2187 (binding_depth, is_class_level, current_pc): new variables.
2188 (struct binding_level): ditto.
2189 (indent): new function.
2190 (push_jvm_slot): add debugging info.
2191 (maybe_pushlevels): ditto.
2192 (maybe_poplevels): ditto.
2195 (start_java_method): ditto.
2196 (give_name_to_locals): comment only.
2197 * except.c (binding_depth, is_class_level, current_pc):
2199 (expand_start_java_handler): add debugging info.
2200 (expand_end_java_handler): ditto.
2202 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2204 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2205 (print_name_for_stub_or_jni, process_file): Constify a char*.
2207 2000-02-03 Tom Tromey <tromey@cygnus.com>
2209 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2211 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2213 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2214 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2217 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2219 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2220 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2221 (struct lang_type): New field `ii_block'.
2222 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2223 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2224 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2225 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2226 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2227 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2229 * parse.y (add_instance_initializer): New function.
2230 (in_instance_initializer): New static global.
2231 (class_body_declaration:): Link instance initializer block.
2232 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2233 (array_creation_expression:): Remove unused local.
2234 (java_parser_context_push_initialized_field): Fixed leading
2235 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2236 CPC_INSTANCE_INITIALIZER_LIST.
2237 (java_parser_context_pop_initialized_field): Likewise.
2238 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2239 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2240 CPC_INITIALIZER_STMT.
2241 (fix_constructors): New local `class_type'. Use it. Call
2242 add_instance_initializer.
2243 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2244 (patch_return): Forbid return in instance initializers.
2245 (patch_throw_statement): Enforce exception handling in the context
2246 of instance initializers.
2248 2000-02-03 Tom Tromey <tromey@cygnus.com>
2250 * Make-lang.in (java.mostlyclean): Remove executables in
2253 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2255 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2256 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2257 (java_float_finite): Convert to use union Word from javaop.h.
2258 (java_double_finite): Convert to use union DWord from javaop.h.
2260 2000-02-02 Tom Tromey <tromey@cygnus.com>
2262 * gjavah.c (options): Added `jni' entry.
2263 (help): Document -jni.
2264 (flag_jni): New global.
2265 (process_file): Handle JNI output. Don't print text from
2266 -prepend, -add, etc, when generating stubs. Only remove `.class'
2267 suffix if it actually exists.
2268 (main): Create a `.c' file when run with `--jni --stubs'. Create
2269 correct output file name with `--jni'.
2270 (print_include): Mangle header name differently in JNI case.
2271 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2273 (print_method_info): Handle JNI case. Put signature info into
2274 method name. Handle case when STREAM is NULL.
2275 (print_name_for_stub_or_jni): New function.
2276 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2277 (print_cxx_classname): Handle JNI.
2278 (print_full_cxx_name): Likewise.
2279 (decode_signature_piece): Likewise.
2280 (overloaded_jni_method_exists_p): New function.
2281 (struct method_name): Added `signature' and `sig_length' fields.
2282 (HANDLE_END_FIELD): Do nothing in JNI mode.
2284 2000-02-02 Tom Tromey <tromey@cygnus.com>
2286 * jv-scan.c: Include version.c, <getopt.h>.
2287 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2288 (options): New array.
2289 (usage): New function.
2290 (version): New function.
2291 (main): Use getopt_long to parse command line.
2292 * jcf-dump.c: Include version.c, <getopt.h>.
2293 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2294 OPT_JAVAP): New macros.
2295 (options): New array.
2296 (usage): Return `void'. Changed message.
2297 (help): New function.
2298 (version): New function.
2299 (main): Use getopt_long_only to parse command line.
2300 * gjavah.c: Include <getopt.h>.
2301 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2302 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2303 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2304 (options): New array.
2305 (java_no_argument): Removed.
2306 (help): Updated with missing options.
2307 (main): Use getopt_long_only to parse command line.
2308 (usage): Changed message.
2310 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2312 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2313 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2314 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2315 * parse.y (array_creation_expression:): Handle anonymous arrays.
2316 (build_array_from_name): Don't set `ret_name' if null.
2317 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2318 (qualify_ambiguous_name): Likewise.
2319 (java_complete_expand_class): Likewise.
2321 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2323 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2324 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2325 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2326 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2327 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2328 AIPL_FUNCTION_COMPLETED_INVOCATION.
2329 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2330 AIPL_FUNCTION_INVOCATION_READY.
2331 (AIPL_FUNCTION_DECLARATION): New enum entry.
2332 * parse.y (reorder_static_initialized): New function.
2333 (java_parser_context_pop_initialized_field): Use it.
2334 (add_inner_class_fields): Use
2335 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2336 augmented. Install marker after last alias initializer, if any.
2337 (generate_finit): Fixed typo. Don't try to retain only the used
2339 (method_header): Compute and set DECL_FUNCTION_NAP.
2340 (method_declarator): Fixed comment. Insert alias initializer in
2342 (build_alias_initializer_parameter_list): Fixed leading
2343 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2344 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2345 (java_complete_expand_class): Code to retain only used aliases
2347 (java_complete_expand_methods): New local `first_decl'. Generate
2348 $finit$ first, then expand the constructors, regular methods and
2350 (java_complete_expand_method): Don't report error on missing
2351 return statement if previously detected bogus.
2352 (fix_constructors): Don't patch constructor parameters list.
2353 (patch_method_invocation): Use new AIPL enum values. Reverse
2354 alias initializer list for anonymous classes.
2356 2000-01-30 Anthony Green <green@redhat.com>
2358 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2359 determine how many stack slots to pop.
2361 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2363 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2364 error handling/recovery.
2365 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2367 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2369 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2370 FIELD_LOCAL_ALIAS_USED): New macros.
2371 (DECL_FUNCTION_NAP): New macro.
2372 (struct lang_decl): New field `nap'.
2373 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2374 (struct lang_type): New fields `finit_stmt_list' and
2376 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2377 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2378 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2379 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2380 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2381 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2382 (BUILD_THROW): Macro line separator re-indented.
2383 * parse.y (end_class_declaration): New function.
2384 (maybe_generate_pre_expand_clinit): New name for
2385 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2386 pre-expand static fields.
2387 (maybe_generate_clinit): Function deleted.
2388 (check_for_static_method_reference): Prototype's parameter list
2390 (generate_finit): New name for maybe_generate_finit. Changed
2391 leading comment. Function rewritten to use
2392 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2393 (build_alias_initializer_parameter_list): New function.
2394 (java_parser_context_pop_initialized_field): Likewise.
2395 (add_inner_class_fields): Likewise.
2396 (type_declaration:): Call end_class_declaration.
2397 (class_member_declaration:): Likewise.
2398 (formal_parameter_list:): Fixed typos.
2399 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2400 element. Improved error handling.
2401 (block_statement:): Call end_class_declaration.
2402 (anonymous_class_creation:): Likewise.
2403 (create_anonymous_class): Fixed comments.
2404 (create_class): Call add_inner_class_fields.
2405 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2406 (method_header): Use MARK_FINAL_PARMS.
2407 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2408 (method_declarator): Propagate final argument flag.
2409 (craft_constructor): New local `artificial'. Call
2410 build_alias_initializer_parameter_list. Use
2411 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2412 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2414 (complete_expand_class): Get rid of unused outer context local
2416 (java_complete_expand_methods): Fixed leading
2417 comment. Generate/pre-expand <clinit> first. Changed method
2418 expansion order to regular, $finit$, constructors, <clinit>.
2419 (java_complete_expand_method): Set current_function_decl.
2420 (fix_constructors): Fix constructor parameter list to account for
2421 outer context local alias initializers.
2422 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2423 (resolve_expression_name): Lookup outer context local aliases. New
2424 local `access', use it.
2425 (patch_method_invocation): Patch inner class ctor invocation with
2426 outer context local aliases initialization values. $finit$
2427 invocation patching now includes things generated with
2428 build_alias_initializer_parameter_list.
2429 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2430 (build_super_invocation): Likewise.
2431 (patch_assignment): Changed comment.
2433 2000-01-27 Andrew Haley <aph@cygnus.com>
2435 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2439 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2441 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2443 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2445 * parse.y (register_fields): Don't pass a format specifier to
2446 OBSOLETE_MODIFIER_WARNING.
2447 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2448 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2450 (check_modifiers): Change function into a macro.
2451 (check_class_interface_creation): Pass a literal format string.
2453 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2455 * buffer.h: PROTO -> PARAMS.
2456 * check-init.c: Likewise.
2457 * class.c: Likewise.
2458 * constants.c: Likewise.
2459 * convert.h: Likewise.
2461 * except.c: Likewise.
2463 * gjavah.c: Likewise.
2464 * java-except.h: Likewise.
2465 * java-tree.h: Likewise.
2466 * jcf-depend.c: Likewise.
2467 * jcf-dump.c: Likewise.
2468 * jcf-parse.c: Likewise.
2469 * jcf-path.c: Likewise.
2470 * jcf-reader.c: Likewise.
2471 * jcf-write.c: Likewise.
2473 * jv-scan.c: Likewise.
2474 * jvgenmain.c: Likewise.
2475 * jvspec.c: Likewise.
2479 * parse-scan.y: Likewise.
2480 * parse.h: Likewise.
2481 * parse.y: Likewise.
2482 * typeck.c: Likewise.
2483 * verify.c: Likewise.
2486 * zextract.c: Likewise.
2487 * zipfile.h: Likewise.
2489 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2491 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2492 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2493 * constants.c (build_constant_data_ref): Check for cached
2494 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2495 in TYPE_CPOOL_DATE_REF.
2496 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2497 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2498 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2499 (LOCAL_FINAL): New macro.
2500 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2501 constant pool -- don't try to reuse.
2502 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2504 (find_in_current_zip): Use TYPE_JCF.
2505 * parse.h (java_check_final): Prototype removed.
2506 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2507 (maybe_create_class_interface_decl,
2508 check_class_interface_creation): Likewise.
2509 (java_expand_finals): Function removed.
2510 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2511 (block_statement:): Fixed comment.
2512 (anonymous_class_creation:): Likewise.
2513 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2515 (check_class_interface_creation): Loosened error report on (inner)
2516 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2517 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2518 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2520 (create_interface): Likewise.
2521 (anonymous_class_counter): New static global.
2522 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2523 patch. Fixed comments.
2524 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2525 anonymous_class_counter when declaring a toplevel class.
2526 (craft_constructor): Fixed constructor name when handling
2527 anonymous classes. Anonymous class constructors to feature hidden
2529 (java_fix_constructors): Added comment.
2530 (java_check_final): Function removed.
2531 (java_complete_expand_methods): Fixed comment. Don't generate
2532 class data, save its outgoing constant pool instead.
2533 (verify_constructor_super): Skip anonymous class constructor
2534 hidden this$<n> parameter.
2535 (java_expand_classes): New local `saved_ctxp'. Removed call to
2536 java_expand_finals and java_check_final. Expand anonymous class
2537 constructors. Generate class data.
2538 (build_super_invocation): Skip anonymous class hidden this$<n>
2540 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2541 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2542 (set_java_signature): Likewise.
2544 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2546 * gjavah.c: Delete ACC_VISIBILITY define.
2547 * jcf.h: Add ACC_VISIBILITY define.
2548 * parse.y: final: rule tagged <value>.
2549 (java_check_regular_methods): Use ACC_VISIBILITY define for
2550 default package access check.
2551 (local_variable_declaration_statement): Use final: rule.
2553 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2555 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2558 2000-01-17 Tom Tromey <tromey@cygnus.com>
2560 * gjavah.c (print_field_info): Allow non-static final fields.
2562 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2564 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2565 * parse.y (patch_anonymous_class): New function.
2566 (create_anonymous_class): Register incomplete type when the
2567 class/interface to extends/implement isn't known yet.
2568 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2569 (verify_constructor_super): Tuned error message.
2571 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2573 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2574 (ANONYMOUS_CLASS_P): New macro.
2575 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2576 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2577 * parse.y (create_class): Added leading argument.
2578 (maybe_create_class_interface_decl,
2579 check_class_interface_creation): Likewise.
2580 (craft_constructor): New function.
2581 (verify_constructor_super): Added argument in prototype.
2582 (class_declaration:): Inserted leading argument.
2583 (for_begin:): Use FOR_LOOP_P.
2584 (anonymous_class_creation): Create WFL of the anonymous class to
2585 instantiate. Call build_new_invocation. Added comments.
2586 (check_class_interface_creation): Handle parameter `anonymous' in
2587 verbose mode class creation announce.
2588 (link_nested_class_to_enclosing): Exclude anonymous classes.
2589 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2590 anonymous class, even though they appear to have an enclosing
2592 (create_interface): Pass extra argument to
2593 check_class_interface_creation.
2594 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2595 (create_class): Call check_class_interface_creation and
2596 maybe_create_class_interface_decl with extra new argument. Don't
2597 add private this$<n> to anonymous classes.
2598 (method_declarator): Insert hidden this$<n> to anonymous class
2600 (java_fix_constructors): Deleted code creating default
2601 constructor. Call craft_constructor instead.
2602 (java_check_regular_methods): Set `saw_constructor' to 1 for
2604 (fix_constructors): Pass extra argument to verify_constructor_super.
2605 (verify_constructor_super): New local `sdecl', use it. Search for
2606 matching constructor (possibly featuring arguments) in super
2608 (lookup_method_invoke): Craft constructor according to arguments
2609 list when dealing with anonymous class constructors.
2610 (build_super_invocation): Pass arguments to anonymous class super
2612 (search_loop): Use FOR_LOOP_P.
2613 (labeled_block_contains_loop_p): Likewise.
2615 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2617 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2618 (enclosing_context_p): New function.
2619 (get_access_flags_from_decl): Handle CLASS_STATIC.
2620 (maybe_layout_super_class): Extra first argument passed to
2622 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2624 * decl.c (access0_identifier_node): New global.
2625 (init_decl_processing): access0_identifier_node initialized.
2626 (pushdecl): Set DECL_CONTEXT only on non type decls.
2627 * expr.c (lookup_field): Lookup inner class fields in enclosing
2629 (expand_invoke): Use ID_INIT_P.
2630 (expand_java_field_op): Use DECL_CLINIT_P.
2631 * java-tree.def (CLASS_LITERAL): New tree code.
2632 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2633 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2634 (struct lang_decl): New field `inner_access'.
2635 (enclosing_context_p): Prototyped.
2636 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2637 ID_CLINIT_P): New macros.
2638 (CLASS_STATIC): New macro.
2639 (CLASS_ACCESS0_GENERATED_P): New macro.
2640 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2641 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2642 INNER_CLASS_P): New macros.
2643 (DECL_INNER_CLASS_LIST): New macro.
2644 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2646 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2647 the shift value to int. Fixed typo in comment.
2648 * lex.c (inst_id, wpv_id): Initialize.
2649 * mangle.c (unicode_mangling_length): Take `$' into account.
2650 * parse.h (DRECOVER, RECOVER): Terminate properly.
2651 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2652 (typedef struct _jdep): New field `enclosing'.
2653 (JDEP_ENCLOSING): New macro.
2654 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2655 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2656 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2657 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2658 GET_ENCLOSING_CPC_CONTEXT): New macros.
2659 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2660 (do_resolve_class): Added extra argument in prototype.
2661 * parse.y (resolve_class): Added extra argument in prototype.
2662 (maybe_create_class_interface_decl): Likewise.
2663 (maybe_use_access_method, build_wfl_wrap): New functions.
2664 (java_complete_expand_classes, java_complete_expand_class):
2666 (java_parser_context_push_initialized_field,
2667 java_parser_context_suspend, java_parser_context_resume):
2669 (maybe_make_nested_class_name, make_nested_class_name,
2670 set_nested_class_simple_name_value,
2671 link_nested_class_to_enclosing, find_as_inner_class,
2672 find_as_inner_class_do, check_inner_class_redefinition,
2673 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2674 maybe_build_thisn_access_method, build_outer_field_access,
2675 build_outer_field_access_methods, build_outer_field_access_expr,
2676 build_outer_method_access_method, build_new_access_id,
2677 build_outer_field_access_method, outer_field_access_p,
2678 outer_field_expanded_access_p, outer_field_access_fix,
2679 build_incomplete_class_ref, patch_incomplete_class_ref,
2680 create_anonymous_class): Likewise.
2681 (inst_id, wpv_id): New static global variables.
2682 (synchronized:): New rule, tagged <node>.
2683 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2685 (anonymous_class_creation:): New rule, tagged <node>.
2686 (NEW_TK): Tagged <node>.
2687 (type_literals, array_type_literal): New rules, tagged <node>.
2688 (class_declaration:): Removed action when reducing by class_body:
2689 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2690 using GET_CPC in sub-rules.
2691 (class_member_declaration): Handle inner classes.
2692 (method_declaration): When reducing method_header:, reset
2693 current_function_decl when appropriate.
2694 (method_declarator:): Set the number of formal parameter to 0 for
2695 method declared without arguments.
2696 (constructor_declarator:): Likewise.
2697 (static_initializer:): List of elements kept in a list.
2698 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2699 use of the keyword `static' for type declarations.
2700 (block_statement:): Handle inner class declarations.
2701 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2702 type qualified `this'.
2703 (class_instance_creation_expression): Use anonymous_class_creation:
2704 to handle inner class instances creation. Handle qualified `new'.
2705 (something_dot_new): Added appropriate actions.
2706 (create_new_parser_context): New function.
2707 (java_push_parser_context, java_parser_context_save_global,
2708 java_parser_context_suspend): Use create_new_parser_context.
2709 (check_modifiers): Changed leading comment.
2710 (check_class_interface_creation): Handle interclasses.
2711 (add_superinterfaces): Fixed comment.
2712 (create_interface): Build qualified name from the raw_name instead
2713 of its matching WFL. Push the initialized fields list. raw_name added
2714 as an extra argument to maybe_create_class_interface_decl.
2715 (create_class): Build qualified name from the raw_name instead of
2716 its matching WFL. Removed assignment to current_parsed_class_un.
2717 Call PUSH_ERROR before returning an error. Suspend the current
2718 parser context when processing an inner class. Push the
2719 initialized fields list. raw_name added as an extra argument to
2720 maybe_create_class_interface_decl. Add the private this$<n>
2722 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2723 (register_fields): Get the class type from GET_CPC and handle
2724 previous errors. Added code to handle the creation of static
2725 fields in inner classes. Initialized fields initialization
2726 statements kept in a list of lists.
2727 (maybe_generate_finit): Initialized fields initialization
2728 statements kept in a list of lists. Use GET_CPC.
2729 (maybe_generate_clinit): Likewise.
2730 (method_header): Use GET_CPC and GET_CPC_UN.
2731 (parser_qualified_classname): Handle inner classes.
2732 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2733 (java_fix_constructors): Hide pointer to enclosing context
2734 instance in constructor list when dealing with inner classes.
2735 (jdep_resolve_class): Call resolve_class with extra first argument
2737 (resolve_class): Add enclosing context as a first extra argument
2738 to do_resolve_class.
2739 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2741 (resolve_no_layout): Extra argument added to resolve_class
2743 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2744 (java_get_real_method_name): Use GET_CPC_UN.
2745 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2746 (java_check_abstract_methods): Handle static method declared in
2747 inner classes by an error.
2748 (java_check_regular_methods): Use DECL_CLINIT_P.
2749 (source_start_java_method): Also set DECL_MAX_LOCALS.
2750 (create_artificial_method): Call java_parser_context_save_global
2751 and java_parser_context_restore_global instead of saving/restoring
2752 the context by hand.
2753 (expand_start_java_method): Improved verbose mode message.
2754 (java_complete_expand_methods): Fixed leading comment. Use
2756 (fix_constructors): Added assignment to this$<n> if necessary.
2757 (java_expand_classes): Call java_complete_expand_classes instead
2758 of java_complete_expand_methods.
2759 (make_qualified_primary): Simplified.
2760 (merge_qualified_name): Optimized for missing left or right parts.
2761 (resolve_expression_name): Handle access to outer class fields from
2763 (resolve_qualified_expression_name): New macro
2764 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2765 classes. Report error on non appropriate qualification of
2766 `new'. Handle qualified `this'.
2767 (not_accessible_p): Allow access to outer class private fields from
2769 (patch_method_invocation): Handle method invocations through
2770 access methods and inner class constructor invocations.
2771 (find_applicable_accessible_methods_list): Search enclosing
2772 contexts of an inner class.
2773 (search_applicable_methods_list): Fixed typo.
2774 (argument_types_convertible): Handle inner class constructors'
2775 hidden outer context reference argument.
2776 (qualify_ambiguous_name): Handle qualified `this'.
2777 (java_complete_lhs): Handle use of field accessed through
2778 artificial access methods in various cases of assignments. Handle
2780 (check_final_assignment): Use DECL_CLINIT_P.
2781 (valid_ref_assignconv_cast_p): Handle the destination being an
2782 enclosing context of the source.
2783 (patch_unaryop): Handle use of field accessed through artificial
2785 (patch_return): Use DECL_CLINIT_P.
2786 (patch_throw_statement): Use DECL_CLINIT_P.
2787 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2788 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2791 2000-01-16 Anthony Green <green@cygnus.com>
2793 * parse.y (build_string_concatenation): Only use
2794 StringBuffer(String) shortcut if String arg is constant.
2796 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2798 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2799 the shift value to int. Fixed typo in comment.
2801 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2803 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2804 * jcf-write.c: Likewise.
2805 * parse.y: Likewise.
2806 * parse.c: Regenerate.
2808 2000-01-09 Anthony Green <green@cygnus.com>
2810 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2811 bytecodes in the correct order.
2813 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2815 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2817 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2819 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2820 before building constant array decl.
2822 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2824 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2825 method invocation and typo in conditional expression.
2826 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2827 the appropriate NOTE_POP.
2828 * parse.y (patch_binop): Shift value mask to feature the right
2831 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2833 * class.c (assume_compiled, assume_compiled_node): Add static
2835 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2837 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2839 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2841 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2842 to `__modifier' to avoid stringifying it.
2844 * parse.y (verify_constructor_circularity): Don't call a variadic
2845 function with a non-literal format string.
2846 (java_check_abstract_methods): Move unreachable code inside
2847 `continue' statement.
2848 (lookup_method_invoke): Call xstrdup, not strdup.
2850 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2853 * jcf-parse.c (yyparse): Likewise.
2855 * jv-scan.c (main): Likewise.
2857 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2859 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2860 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2861 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2864 * parse.y (synchronized, variable_redefinition_error,
2865 check_class_interface_creation, create_interface, create_class,
2866 method_header, finish_method_declaration,
2867 check_modifiers_consistency, method_declarator,
2868 complete_class_report_errors, check_abstract_method_definitions,
2869 java_check_regular_methods, check_throws_clauses,
2870 java_check_abstract_methods, read_import_dir,
2871 check_pkg_class_access, declare_local_variables, fix_constructors,
2872 cut_identifier_in_qualified, resolve_expression_name,
2873 resolve_qualified_expression_name, patch_method_invocation,
2874 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2875 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2876 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2877 patch_try_statement, patch_synchronized_statement,
2878 patch_throw_statement, check_thrown_exceptions,
2879 patch_conditional_expr): Likewise.
2881 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2883 * Makefile.in (LIBDEPS): Added gcc's errors.o
2884 (../jcf-dump$(exeext):): Link with gcc's errors.o
2885 (../gcjh$(exeext):): Likewise.
2886 * expr.c (expand_java_NEW): Layout the entire target type instead of
2887 laying out its methods only.
2888 (lookup_field): Layout the class after having loaded it.
2889 * java-tree.h (java_debug_context): Declared.
2890 * jcf-io.c (toplev.h): Included.
2891 (find_class): Removed assignment to jcf's outofsynch
2892 field. Force source file to be read if newer than its matching
2893 class file. Tweaked debug messages.
2894 * jcf-parse.c (jcf_out_of_synch): Deleted.
2895 (read_class): Call to jcf_out_of_synch removed.
2896 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2897 (jcf_out_of_synch): Prototype deleted.
2898 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2899 `deprecated' and `class_err': integer turned into bit fields.
2900 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2901 * parse.y (package_list): New global.
2902 (package_declaration:): Record newly parsed package name.
2903 (extra_ctxp_pushed_p): Static global deleted.
2904 (java_parser_context_save_global): Create buffer context for the
2905 purpose of saving globals, if necessary.
2906 (java_parser_context_restore_global): Pop context pushed for the
2907 purpose of saving globals, if necessary.
2908 (java_debug_context_do): New prototype and function.
2909 (java_debug_context): Likewise.
2910 (do_resolve_class): Use already parsed package names to qualify
2911 and lookup class candidate.
2912 (java_pre_expand_clinit): Removed unnecessary local variable.
2914 1999-12-17 Tom Tromey <tromey@cygnus.com>
2916 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2918 (process_file): Use `\n\' at end of each line in string.
2920 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2922 * expr.c (expand_invoke): Layout the loaded class before
2923 attempting to use it.
2924 (expand_java_field_op): Allow final field assignments to take
2926 * typeck.c (convert): Return error_mark_node if expr is null.
2928 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2930 * class.c (class_depth): Return -1 if the class doesn't load
2932 * expr.c (can_widen_reference_to): Check for errors during depth
2933 computation and return 0 accordingly.
2934 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2935 create default constructors and add an other error check.
2936 * parse.h (java_fix_constructors): Prototyped.
2937 * parse.y (java_pre_expand_clinit): Likewise.
2938 (build_super_invocation): Re-prototyped to feature one argument.
2939 (java_check_circular_reference): Directly use `current'.
2940 (java_fix_constructors): New function.
2941 (java_check_regular_methods): Don't create default constructors
2942 here, but abort if none were found.
2943 (java_complete_expand_methods): Pre-process <clinit> calling
2944 java_pre_expand_clinit.
2945 (java_pre_expand_clinit): New function.
2946 (fix_constructors): build_super_invocation invoked with the
2947 current method declaration as an argument.
2948 (build_super_invocation): Use the context of the processed method
2949 decl argument instead of current_class.
2950 * typeck.c (lookup_java_method): Take WFLs in method names into
2953 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2955 * class.c (make_class_data): flag_keep_inline_functions to keep
2956 private methods in the method array.
2958 1999-12-15 Anthony Green <green@cygnus.com>
2960 * check-init.c (check_init): Take into account both types of
2961 `throw's when checking for uninitialized variables.
2963 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2965 * parse.y (java_complete_lhs): Force convertion of array
2966 dimensions to int_type_node, that's what runtime's ABI expects.
2968 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2970 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2971 operand of a WFL, until the Java front-end gets fixed with regard
2972 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2974 1999-12-10 Andrew Haley <aph@cygnus.com>
2976 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2977 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2978 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2982 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2984 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2985 before calling expand_eh_region_start and expand_start_all_catch.
2986 * except.c (expand_start_java_handler): Switch to permanent
2987 obstack before calling expand_eh_region_start.
2988 (expand_end_java_handler): Switch to permanent obstack before
2989 calling expand_start_all_catch.
2991 1999-12-5 Anthony Green <green@cygnus.com>
2993 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2994 function with side effects.
2995 (init_decl_processing): Mark all memory allocating DECLs with
2998 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3000 * except.c (expand_end_java_handler): Call
3001 expand_resume_after_catch and end_catch_handler.
3003 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3005 * verify.c (verify_jvm_instructions): Create new return label
3006 chain if non existant (don't rely on the verified state of the jsr
3009 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3011 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3012 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3014 * parse.y (patch_assignment): Removed bogus final class test on
3015 lhs when checking on whether to emit an ArrayStoreException runtime
3017 * expr.c (expand_java_arraystore): Likewise.
3019 1999-11-28 Anthony Green <green@cygnus.com>
3021 * decl.c (find_local_variable): Reuse single slot decls when
3024 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3026 * jcf-parse.c (saw_java_source): Global variable removed.
3027 (read_class): Don't use `saw_java_source'. Added extra braces.
3028 (yyparse): Code setting `saw_java_source' removed.
3030 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3032 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3034 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3036 * verify.c (merge_type_state): Non verified subroutines being
3037 considered more than once to trigger passive type merge.
3039 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3041 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3042 in case of error. Error message tuned.
3044 1999-11-21 Anthony Green <green@cygnus.com>
3046 * constants.c (find_methodref_index): Unwrap method names before
3047 inserting them in the constant pool.
3049 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3051 * class.c (assume_compiled_node): New typedef.
3052 (assume_compiled_tree): New static data.
3053 (find_assume_compiled_node): New function.
3054 (add_assume_compiled): New function.
3055 (assume_compiled): New function.
3056 * class.c (make_class_data): Use assume_compiled.
3057 (is_compiled_class): Use assume_compiled.
3059 * java-tree.h (add_assume_compiled): Declare.
3061 * lang.c (lang_decode_option): Parse new options.
3063 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3065 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3066 int_type_node: that's what `_Jv_AllocObject' expects.
3068 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3070 * parse.y (lookup_method_invoke): Use lang_printable_name to
3071 reliably build the type name during error report. Fixes PR gcj/97.
3073 1999-11-09 Tom Tromey <tromey@cygnus.com>
3075 * jcf-path.c: Include <sys/stat.h>.
3076 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3077 (DIR_UP): New macro.
3079 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3081 * parse.y (source_end_java_method): Resume permanent allocation,
3082 reversing Apr 27 1998 patch.
3083 (patch_string_cst): Pop obstacks after having pushed the permanent
3086 1999-11-05 Tom Tromey <tromey@cygnus.com>
3088 * class.c (finish_class): Emit inlined methods if any native
3089 methods exist in the class. Fixes PR gcj/85.
3091 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3093 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3094 (qualify_ambiguous_name): Likewise.
3096 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3098 * typeck.c: (lookup_java_method): search all inherited
3099 interfaces when looking up interface method.
3101 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3103 * parse.y (method_header:): Issue error message for rule `type
3105 (synchronized:): Error report when not using synchronized.
3107 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3109 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3110 being used before the superclass constructor has been called.
3111 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3112 instead of `CALL_THIS_CONSTRUCTOR_P'.
3114 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3116 * check-init.c: Fix typo in comment.
3118 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3120 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3123 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3125 * parse.y (expression_statement:): Call function to report
3126 improper invocation of a constructor.
3127 (parse_ctor_invocation_error): New function.
3129 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3131 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3134 1999-10-21 Tom Tromey <tromey@cygnus.com>
3136 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3137 in generated `main'.
3139 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3141 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3142 (qualify_ambiguous_name): Likewise.
3144 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3146 * parse.y (java_complete_tree): fold_constant_for_init to work on
3148 (java_complete_lhs): Likewise.
3149 (array_constructor_check_entry): Complete an initializer element
3150 on permanent_obstack.
3152 1999-10-19 Tom Tromey <tromey@cygnus.com>
3154 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3155 From Mike Moreton <mike@pillim.demon.co.uk>.
3157 1999-10-15 Greg McGary <gkm@gnu.org>
3159 * java-tree.h (flag_bounds_check): Remove extern decl.
3160 * lang.c (flag_bounds_check): Remove global variable.
3161 (lang_f_options): Remove "bounds-check" entry.
3162 (lang_init_options): Default flag_bounds_check to "on".
3164 1999-10-14 Tom Tromey <tromey@cygnus.com>
3166 * jvgenmain.c (usage): New function.
3167 (main): Use it. Also, handle `-D' options.
3168 * jvspec.c (lang_specific_driver): Recognize -D.
3169 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3171 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3173 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3175 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3176 variadic function with a non-literal format string.
3178 * parse-scan.y (report_main_declaration): Likewise.
3180 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3182 * parse.y (read_import_dir, patch_assignment, patch_binop,
3183 patch_array_ref): Likewise.
3185 * typeck.c (build_java_array_type): Likewise.
3187 * verify.c (verify_jvm_instructions): Likewise.
3189 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3191 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3193 1999-10-07 Anthony Green <green@cygnus.com>
3195 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3196 where CHECK_PUT may fail for valid reasons.
3198 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3199 UNSAFE_PUTN): New macros.
3201 1999-10-04 Tom Tromey <tromey@cygnus.com>
3203 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3204 well. Fixes Java PR gcj/59.
3205 * parse-scan.y (yyerror): Report errors.
3207 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3209 * decl.c (insert_block): Remove unconditional `abort'.
3211 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3213 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3214 FUNCTION_CODE now of type int. All callers changed.
3215 Set the builtin's DECL_BUILT_IN_CLASS.
3217 1999-09-23 Tom Tromey <tromey@cygnus.com>
3219 * jvspec.c (lang_specific_driver): Don't read spec file if
3220 -fsyntax-only given.
3222 1999-09-22 Tom Tromey <tromey@cygnus.com>
3224 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3226 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3227 (WORDS_TO_LONG): Likewise.
3228 (WORDS_TO_DOUBLE): Likewise.
3230 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3232 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3233 (RELOCATION_VALUE_1): Likewise.
3234 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3235 push_in_const, push_long_const): Prototyped.
3236 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3237 (push_constant2): Likewise.
3238 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3239 (find_constant_wide): Cast find_constant2's integer arguments to
3241 (find_constant_index): Cast find_constant2's and find_constant2's
3242 integer arguments to `jword'.
3243 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3244 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3245 (emit_if): Use RELOCATION_VALUE_1.
3246 (emit_goto): Likewise.
3247 (emit_jsr): Likewise.
3248 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3249 argument to push_long_const to HOST_WIDE_INT.
3251 1999-09-15 Andreas Schwab <schwab@suse.de>
3253 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3255 1999-09-20 Nick Clifton <nickc@cygnus.com>
3257 * lang.c (lang_decode_option): Extend comment.
3259 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3261 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3264 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3266 * gjavah.c (get_field_name, print_method_info, print_include,
3267 add_namelet): Use xmalloc, not malloc.
3269 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3270 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3273 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3275 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3277 * jcf-path.c (add_entry): Likewise.
3279 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3281 * jv-scan.c (xmalloc): Remove definition.
3283 * jvgenmain.c (xmalloc): Likewise.
3285 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3287 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3289 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3290 concat, not xmalloc/sprintf.
3291 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3292 (xstrdup): Remove definition.
3294 * parse.y (duplicate_declaration_error_p,
3295 constructor_circularity_msg, verify_constructor_circularity,
3296 check_abstract_method_definitions, java_check_regular_methods,
3297 java_check_abstract_methods, patch_method_invocation,
3298 check_for_static_method_reference, patch_assignment, patch_binop,
3299 patch_cast, array_constructor_check_entry, patch_return,
3300 patch_conditional_expr): Use xstrdup, not strdup.
3302 * zextract.c (ALLOC): Use xmalloc, not malloc.
3304 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3306 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3308 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3309 (do_spec, lang_specific_pre_link, lang_specific_driver,
3310 input_filename, input_filename_length): Don't declare.
3311 (main_class_name, jvgenmain_spec, lang_specific_driver):
3313 (lang_specific_driver): All calls to the function pointer
3314 parameter now explicitly call `fatal'.
3316 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3318 * parse.y (find_applicable_accessible_methods_list): Search
3319 abstract classes as interfaces.
3321 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3323 * class.c (finish_class): We're now outside a valid method
3324 declaration. Tell the rest of gcc so.
3326 1999-09-08 Bruce Korb autogen@linuxbox.com
3328 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3330 1999-09-07 Tom Tromey <tromey@cygnus.com>
3332 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3334 (decode_signature_piece): Don't emit "::" in JArray<>.
3335 (print_namelet): Only print trailing `;' when printing a class.
3337 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3339 * java-tree.h: Delete declarations for all tree nodes now moved to
3341 * decl.c: Delete their definitions.
3343 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3345 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3346 * Makefile.in (OBJS): Add ggc-callbacks.o.
3347 (OBJDEPS): Likewise.
3349 1999-09-03 Tom Tromey <tromey@cygnus.com>
3351 * parse.y (strip_out_static_field_access_decl): Return operand if
3352 it satisfies JDECL_P.
3354 1999-09-02 Tom Tromey <tromey@cygnus.com>
3356 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3357 Handle nested arrays, like `[[I'.
3359 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3361 * class.c (finish_class): Remove unused parameter, all callers
3364 * expr.c (build_java_athrow): Change return type to void.
3365 (java_lang_expand_expr): Make sure each case in switch returns a
3368 * java-tree.h (finish_class): Fix prototype to take void args.
3370 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3371 (main): Issue return from main, not exit.
3373 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3375 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3377 * jv-scan.c (main): Issue return from main, not exit.
3379 * parse.y (check_abstract_method_definitions,
3380 java_check_abstract_method_definitions): Add static prototypes.
3381 (java_complete_expand_methods): Fix call to `finish_class'.
3383 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3386 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3388 * lang.c (language_string): Constify.
3390 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3392 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3393 Remove hacks for stuff which comes from libiberty.
3395 * Make-lang.in: Likewise.
3397 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3399 * Makefile.in (xref.o): Depend on xref.c explicitly.
3401 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3403 * java-tree.h (lang_printable_name): Constify a char*.
3405 * lang.c (lang_printable_name): Likewise.
3407 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3409 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3412 1999-08-26 Tom Tromey <tromey@cygnus.com>
3414 * gjavah.c (print_cxx_classname): Print "::" before qualified
3417 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3419 * parse.y (lookup_cl): Changed leading comment. Now does its best
3420 to set the column number.
3421 (qualify_ambiguous_name): Take WFL wrappers into account.
3423 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3425 * verify.c (verify_jvm_instructions): Don't check instruction
3426 validity beyond end of method.
3428 1999-08-25 Tom Tromey <tromey@cygnus.com>
3430 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3432 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3434 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3435 cxx_keyword_subst, generate_access, name_is_method_p,
3436 get_field_name, print_field_name, super_class_name, print_include,
3437 decode_signature_piece, print_class_decls, usage, help,
3438 java_no_argument, version, add_namelet, print_namelet): Add static
3440 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3441 name_is_method_p): Constify a char*.
3442 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3443 Provide a final else clause in an if-else-if.
3444 (print_field_info): Add missing final arg in function call to
3446 (print_method_info, decompile_method, decode_signature_piece,
3447 print_c_decl, print_full_cxx_name, print_stub,
3448 print_mangled_classname, super_class_name, print_include,
3449 add_namelet, add_class_decl, print_class_decls, process_file,
3450 help): Constify a char*.
3452 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3453 push_int_const, find_constant_wide, find_constant_index,
3454 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3455 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3456 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3457 emit_if, emit_goto, emit_jsr, call_cleanups,
3458 make_class_file_name): Add static prototypes.
3459 (generate_bytecode_return, generate_bytecode_insns): Pass a
3460 NULL_PTR, not a NULL_TREE.
3462 * jv-scan.c: Include "jcf.h".
3463 (main): Declare using DEFUN macro.
3465 * jvspec.c (find_spec_file, lang_specific_pre_link,
3466 lang_specific_driver): Add prototypes.
3467 (find_spec_file): Constify a char*.
3469 * keyword.gperf (hash, java_keyword): Add prototypes.
3471 * lang.c (lang_print_error): Add static prototype.
3472 (lang_init): Prefer memcpy over bcopy to avoid casts.
3474 * lex.c (yylex): Add static prototype.
3476 * parse-scan.y: Include "lex.c" earlier.
3478 * parse.h: Remove redundant declaration for `yylex'.
3480 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3481 labeled_block_contains_loop_p): Add static prototypes.
3482 (not_accessible_p): Make static to match prototype.
3484 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3486 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3488 * parse.y (check_method_redefinition): Changed leading comment.
3489 (check_abstract_method_definitions): New function.
3490 (java_check_abstract_method_definitions): New function.
3491 (java_check_regular_methods): Call it.
3492 (verify_constructor_super): Fixed indentation.
3493 (lookup_method_invoke): Likewise.
3495 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3497 * parse.y (method_header): Return a null pointer if the current
3499 (finish_method_declaration): Return if the current function decl
3501 (source_start_java_method): Likewise.
3502 (java_method_add_stmt): Likewise.
3504 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3506 * class.c (emit_register_class): Removed unnecessary call to
3508 * parse.y (labeled_block_contains_loop_p): Removed unused local
3511 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3513 * parse.y (java_refold): Added prototype.
3515 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3517 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3518 (java_stabilize_reference): Removed unnecessary `else'.
3519 (java_complete_lhs): Set flag to remember boolean. Call
3520 java_refold. Added comments.
3521 (java_decl_equiv): New function.
3522 (binop_compound_p): Likewise.
3523 (java_refold): Likewise.
3524 (patch_unaryop): Striped static field access assigned to decl and
3525 op. Changed promotion scheme for ++/-- operators.
3526 (search_loop): New function.
3527 (labeled_block_contains_loop_p): Likewise.
3528 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3530 (patch_bc_statement): Call search_loop. Fixed comment.
3532 1999-08-14 Anthony Green <green@cygnus.com>
3534 * expr.c (java_lang_expand_expr): Mark static array data as
3537 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3539 * jvgenmain.c (main): NUL-terminate name_obstack.
3541 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3543 * check-init.c (check_bool2_init, done_alternative): Add static
3546 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3547 (add_method, build_utf8_ref, build_class_ref,
3548 append_gpp_mangled_type, layout_class_method): Constify a char*.
3550 * decl.c (push_promoted_type, make_binding_level): Add static
3552 (push_promoted_type, pushdecl): Constify a char*.
3554 * except.c (find_handler_in_range, link_handler,
3555 check_start_handlers): Add static prototypes.
3557 * expr.c (process_jvm_instruction): Constify a char*.
3559 * gjavah.c (main): Constify a char*.
3561 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3564 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3566 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3567 munge, print_ents): Constify a char*.
3569 * jcf-dump.c (disassemble_method): Constify a char*.
3570 (print_constant_pool, print_exception_table): Add static prototypes.
3571 (print_constant, print_exception_table, main, disassemble_method):
3574 * jcf-io.c (find_classfile, find_class): Likewise.
3576 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3577 (set_source_filename, predefined_filename_p): Add static prototypes.
3578 (set_source_filename, get_constant, get_class_constant,
3579 find_in_current_zip): Constify a char*.
3581 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3583 (add_entry, add_path, jcf_path_classpath_arg,
3584 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3586 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3587 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3588 jcf_parse_one_method, jcf_parse_methods,
3589 jcf_parse_final_attributes): Add static prototypes.
3590 (get_attribute): Constify a char*.
3592 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3593 jcf_dependency_add_target, jcf_path_classpath_arg,
3594 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3596 * jv-scan.c (main): Constify a char*.
3597 (gcc_obstack_init): Add prototype arguments.
3599 * jvgenmain.c (gcc_obstack_init): Likewise.
3600 (main): Constify a char*.
3602 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3604 (put_decl_string, lang_print_error): Constify a char*.
3605 (lang_init): Remove redundant extern prototype.
3607 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3609 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3610 Add static prototypes.
3611 (get_type_from_signature): Constify a char*.
3613 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3614 Add static prototypes.
3615 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3616 (verify_jvm_instructions): Constify a char*.
3618 * xref.c (xref_flag_value): Likewise.
3620 * xref.h (xref_flag_value): Likewise.
3622 * zextract.c (makeword, makelong): Add static prototypes.
3623 (makeword, makelong): Constify a uch*.
3625 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3627 * lang.c (java_dummy_print): Constify a char*.
3628 (lang_print_error): Likewise.
3629 (lang_init): Remove redundant prototype for `print_error_function'.
3630 (lang_init_source): Likewise.
3631 (lang_identify): Constify a char*.
3633 1999-08-09 Tom Tromey <tromey@cygnus.com>
3635 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3636 (WORDS_TO_LONG): Likewise.
3637 (WORDS_TO_DOUBLE): Likewise.
3639 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3641 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3643 * expr.c (java_stack_pop, java_array_data_offset,
3644 build_java_throw_out_of_bounds_exception, case_identity,
3645 build_java_check_indexed_type): Add static prototypes.
3646 (linenumber_table, expand_invoke, expand_java_field_op,
3647 build_primtype_type_ref, expand_byte_code): Constify a char*.
3649 * java-tree.h (build_primtype_type_ref, linenumber_table):
3651 (java_lang_expand_expr): Add prototype.
3653 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3654 `java_lang_expand_expr'.
3656 * lex.c (java_lex_error): Constify a char*.
3657 (java_get_unicode, java_read_char, java_allocate_new_line,
3658 java_unget_unicode, java_sneak_unicode): Prototype.
3660 * parse-scan.y (current_class, package_name, method_declarator,
3661 report_class_declaration, yyerror): Constify a char*.
3663 * parse.h (java_report_errors): Prototype.
3664 (yyerror): Constify a char*.
3666 * parse.y (classitf_redefinition_error, check_modifiers,
3667 parse_jdk1_1_error, lookup_package_type,
3668 lookup_package_type_and_set_next, get_printable_method_name,
3669 purify_type_name): Constify a char*.
3670 (build_super_invocation, maybe_generate_finit,
3671 verify_constructor_super, parser_add_interface,
3672 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3673 java_complete_expand_methods, java_expand_finals,
3674 cut_identifier_in_qualified, java_stabilize_reference,
3675 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3676 merge_string_cste): Prototype.
3677 (single_type_import_declaration, yyerror,
3678 variable_redefinition_error, build_array_from_name,
3679 build_unresolved_array_type, check_class_interface_creation,
3680 resolve_class, complete_class_report_errors,
3681 note_possible_classname, read_import_dir,
3682 find_in_imports_on_demand, resolve_package, fix_constructors,
3683 check_deprecation, lookup_method_invoke,
3684 maybe_build_primttype_type_ref, array_constructor_check_entry):
3686 (java_complete_expand_methods, java_expand_finals): Make static.
3687 (convert_narrow): Remove static prototype.
3689 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3691 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3693 1999-08-02 Richard Henderson <rth@cygnus.com>
3695 * decl.c: Include defaults.h instead of expr.h.
3696 * parse.y: Likewise.
3698 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3700 * java/decl.c (start_java_method): Change all uses of
3701 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3702 Ensure expr.h is included.
3703 * java/expr.c (pop_arguments): Ditto.
3704 * java/parse.y (expand_start_java_method): Ditto.
3706 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3708 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3710 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3712 * decl.c: Include "function.h".
3713 * except.c: Likewise.
3714 * parse.y: Likewise.
3715 * Makefile.in: Update dependencies.
3717 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3719 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3720 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3721 `modifier' with ATTRIBUTE_UNUSED.
3723 * gjavah.c (process_file): Add braces around ambiguous `else'.
3725 * jcf-dump.c (print_access_flags, localvar_free): Change return
3728 * parse.y (java_complete_expand_method): Initialize variable
3730 (resolve_qualified_expression_name): Likewise for `field_decl'.
3731 (patch_method_invocation): Likewise for `class_to_search'.
3732 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3733 (patch_assignment): Likewise for `lhs_type'.
3735 * verify.c (verify_jvm_instructions): Remove unused variable
3738 1999-07-25 Richard Henderson <rth@cygnus.com>
3740 * decl.c (va_list_type_node): New.
3742 1999-07-25 Anthony Green <green@cygnus.com>
3744 * gjavah.c (print_stub): New function.
3745 (METHOD_IS_NATIVE): New macro.
3746 (print_mangled_classname): Make static.
3747 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3748 (process_file): Perform stub generation.
3749 (HANDLE_METHOD): Don't emit class decls during stub
3751 (HANDLE_END_METHOD): Take into account stub generation.
3752 (print_method_info): Handle stub generation.
3753 (print_stub): New function.
3754 (print_cxx_classname): Make signature consistant with others.
3755 (help): Describe -stubs option.
3756 (main): Create stub file.
3757 (version): Use version.c.
3758 (print_full_cxx_name): New function.
3759 (print_c_decl): Use print_full_cxx_name.
3761 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3763 * check-init.c (check_init): Handle MAX_EXPR.
3765 1999-07-15 Andrew Haley <aph@cygnus.com>
3767 * lang.c (flag_use_divide_subroutine): New variable.
3768 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3769 fp-to-integer conversion.
3770 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3773 * expr.c (build_java_soft_divmod): New function.
3774 (build_java_binop): Call build_java_soft_divmod if
3775 flag_use_divide_subroutine is set.
3776 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3777 soft_lrem_node: new builtin functions.
3778 (init_decl_processing) Initialize the new builtins.
3779 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3780 soft_lrem_node: new builtin functions.
3781 (build_java_soft_divmod): New function.
3782 * parse.y: Call build_java_soft_divmod if
3783 flag_use_divide_subroutine is set.
3786 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3787 a --specs= arg) even if not linking.
3788 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3789 -fuse-divide-subroutine
3791 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3793 * parse.y (resolve_and_layout): Check methods only once.
3794 (resolve_qualified_expression_name): Verify thrown exceptions
3796 (check_thrown_exceptions): Reject exceptions thrown in
3797 initializer. Error message tuned.
3799 1999-07-14 Andrew Haley <aph@cygnus.com>
3801 * expr.c (expand_expr): Do not return the last statement in a
3802 block as the block's value.
3804 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3806 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3807 CALL_EXPR, to avoid order of evaluation changes.
3809 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3811 * parse.y (qualify_ambiguous_name): Do not use
3812 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3814 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3816 * check-init.c (check_init): Handle MAX_EXPR.
3817 * expr.c (force_evaluation_order): Force method call arguments to
3818 be evaluated in left-to-right order.
3819 * parse.y (qualify_ambiguous_name): Loop again to qualify
3820 NEW_ARRAY_EXPR properly.
3822 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3824 * parse.y (patch_invoke): Resolve unresolved invoked method
3826 (qualify_ambiguous_name): STRING_CST to qualify expression for
3827 type name resolution.
3829 1999-06-24 Andrew Haley <aph@cygnus.com>
3831 * class.c (finish_class): Whenever a deferred method is
3832 output, rescan the list of methods to see if a new candidate for
3833 output can be found.
3835 1999-06-28 Tom Tromey <tromey@cygnus.com>
3837 * jvspec.c (lang_specific_driver): Recognize --help.
3839 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3841 * parse.y (resolve_package): Fixed bogus return statement.
3842 (patch_method_invocation): Resolve method invocation beginning with
3843 a package name qualifier.
3845 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3847 * Make-lang.in (java.stage1): Depend on stage1-start.
3848 (java.stage2): Likewise for stage2-start.
3849 (java.stage3): Likewise for stage3-start.
3850 (java.stage4): Likewise for stage4-start.
3852 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3854 * parse.y (java_complete_lhs): When doing cross referencing, don't
3855 try to keep file location on a WFL expanded as a CALL_EXPR.
3857 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3859 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3860 compiling to class file a void method with an empty method body.
3861 As a side effect, the bytecode backend will generate the
3862 appropriate `return' instruction.
3864 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3866 * parse.y (lookup_package_type_and_set_next): New function prototype.
3867 (resolve_package): Search current and imported packages.
3868 (lookup_package_type_and_set_next): New function.
3870 1999-06-22 Andrew Haley <aph@cygnus.com>
3872 * verify.c (verify_jvm_instructions): Check for pending blocks
3873 before invalid PC test and opcode switch, not after.
3875 1999-06-21 Andrew Haley <aph@cygnus.com>
3877 * except.c (find_handler_in_range): The upper limit for exception
3878 ranges is exclusive, not inclusive: (start <= pc < end).
3879 (link_handler): find child pointer which points to outer by
3880 searching sibling list: previous code incorrectly assumed that
3881 outer->outer->first_child must point to outer.
3882 * verify.c (verify_jvm_instructions): FIXME added to code for
3884 (verify_jvm_instructions): Do not assume that the last block
3885 processed in a subroutine is a block which ends with a `ret'
3886 instruction. With some control flows it is possible that the last
3887 block ends with an `athrow'.
3889 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3891 * parse.y (qualify_ambiguous_name): Reorganized the post
3892 evaluation of non WFL leading expression nodes.
3894 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3896 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3899 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3901 * parse.y (qualify_ambiguous_name): Handle qualified expression
3902 beginning with a STRING_CST.
3904 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3906 * parse.y (register_fields): Set DECL_INITIAL on both
3907 pre-initialized static and public fields.
3908 (resolve_field_access): Static field access expressions to always
3910 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3911 qualification. CONVERT_EXPR to be resolved as an expression name.
3912 (java_complete_lhs): Identify and access qualified final
3913 initialized field in switch statement case expression.
3914 (fold_constant_for_init): Pre-initialized field decl constant to
3917 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3919 * parse.y (note_possible_classname): Mark returned node with
3920 QUALIFIED_P only if the original class name contained a '/'.
3922 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3924 * Make-lang.in (gcjh): More parallel build fixes.
3926 1999-06-03 Mike Stump <mrs@wrs.com>
3928 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3930 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3932 * except.c (link_handler): Chain exception handlers in order.
3934 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3936 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3937 with nops and process as usual in order to always set correct EH
3938 ranges. Emit detailed warnings about unreachable bytecodes.
3940 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3942 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3945 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3947 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3948 or the searched field decl.
3950 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3952 * parse.y (fold_constant_for_init): Convert numerical constant
3953 values to the type of the assigned field.
3955 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3957 * expr.c (lookup_field): Relaxed the test on class loading error
3959 * parse.y (fold_constant_for_init): Enabeled old code.
3961 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3963 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3964 decide the validity of the cast of a java.lang.Cloneable reference
3966 (patch_conditional_expr): Fixed first argument passed to
3967 binary_numeric_promotion.
3969 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3971 * parse.y (qualify_ambiguous_name): Take into account that a
3972 CONVERT_EXPR might specify a type as a WFL.
3974 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3976 * parse.y (patch_assignment): Save the rhs before using it as an
3977 argument to _Jv_CheckArrayStore.
3979 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3981 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3983 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3985 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3986 floating point litteral only when the exponent indicator has been
3989 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3991 * parse.y (formal_parameter:): Construct argument tree list
3992 element even if a yet unsupported final parameter was encountered.
3994 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3996 * parse.y (finish_method_declaration): Issue errors for native or
3997 abstract methods declared with a method body, as well as for non
3998 native or non abstract methods with no method body.
4000 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4002 * class.c (build_utf8_ref): Initialize variable `field'.
4004 * decl.c (init_decl_processing): Initialize variable `field'.
4006 * expr.c (build_known_method_ref): Mark parameters `method_type',
4007 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4008 (process_jvm_instruction): Likewise for parameter `length'.
4010 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4011 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4014 * parse.y (maybe_generate_clinit): Remove unused variable
4015 `has_non_primitive_fields'.
4016 (find_in_imports_on_demand): Initialize variables `node_to_use'
4018 (patch_binop): Likewise for variable `prom_type'.
4019 (patch_unaryop): Likewise for variable `prom_type'.
4021 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4023 * xref.c (xref_table): Add missing initializer.
4025 1999-05-14 Tom Tromey <tromey@cygnus.com>
4027 * java-except.h (struct eh_range): Removed unused `next' member.
4028 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4029 after adding all exception handlers. Sort exception ranges in
4031 (struct pc_index): New structure.
4032 (start_pc_cmp): New function.
4033 * except.c (add_handler): Return `void'. Don't call link_handler;
4034 instead construct an ordinary linked list and do range
4036 (check_nested_ranges): New function.
4037 (link_handler): Changed interface to allow merging of eh_ranges.
4038 Split overlapping ranges. Return `void'.
4040 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4042 * parse.y (constructor_block_end:): New rule, tagged <node>.
4043 (constructor_body:): Use `constructor_block_end' instead of
4046 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4048 * parse.y (statement_nsi:): Pop `for' statement block.
4049 (java_complete_lhs): Labeled blocks containing no statement are
4050 marked as completing normally.
4052 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4054 * xref.c (xref_set_current_fp): New function, defined.
4055 * xref.h (xref_set_current_fp): New function, prototyped.
4057 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4059 * check-init.c (check_init): Take into account that
4060 LABELED_BLOCK_STMT can be empty.
4062 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4064 * parse.y (java_check_regular_methods): Warning check on not
4065 overriding methods with default access in other packages does not
4066 apply to `<clinit>'.
4067 (java_complete_lhs): If block body is an empty_stmt_node, replace
4068 it by NULL_TREE. This prevents gcc from generating an irrelevant
4071 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4073 * check-init.c (check_init): Removed code accepting to see things
4074 falling through default:, when doing xrefs.
4075 * java-tree.h (do_not_fold): New global variable, declared.
4076 * parse.y (do_not_fold): New global variable, defined.
4077 (java_complete_expand_method): Set `do_not_fold' to the value of
4078 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4079 and reinstall them after them have been purged; do not check for
4080 initializations; do not issue missing return errors.
4081 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4083 (patch_binop): Skip the fold part when doing xrefs.
4084 (build_string_concatenation): Skip the concatenation part when
4086 (patch_synchronized_statement): Do not generate a try-finally when
4088 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4089 and keep the location where the throw was seen.
4090 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4091 any treatment on the converted node an simply return a NOP_EXPR of
4093 * xref.c (xref_get_data): New function, defined.
4094 * xref.h (xref_get_data): New function, declared.
4095 (XREF_GET_DATA): Use xref_get_data.
4097 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4099 * gjavah.c (print_include): Cast the result of `strlen' to int
4100 when comparing against a signed value.
4101 (add_namelet): Likewise.
4103 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4105 * expr.c (expand_invoke): Mark parameter `nargs' with
4107 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4109 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4112 * jcf-reader.c (get_attribute): Cast a value to long
4113 when comparing against a signed expression. Likewise.
4115 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4118 1999-05-11 Andrew Haley <aph@cygnus.com>
4120 * parse.y (source_end_java_method): If the current method contains
4121 any exception handlers, force asynchronous_exceptions: this is
4122 necessary because signal handlers in libjava may throw exceptions.
4123 * decl.c (end_java_method): Ditto.
4125 1999-05-11 Tom Tromey <tromey@cygnus.com>
4127 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4129 * jvspec.c (THREAD_NAME): Removed.
4130 (GC_NAME): Likewise.
4131 (MATHLIB): Likewise.
4132 (WITHLIBC): Likewise.
4134 (THREADLIB): Likewise.
4135 (MATH_LIBRARY): Likewise.
4136 (lang_specific_driver): Don't add `-l' options to command line.
4137 Instead, add a single --specs option. Recognize `-L' options and
4138 use them to search for spec file.
4139 (find_spec_file): New function.
4140 (SPEC_FILE): New define.
4142 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4144 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4145 cpplib-enabled build.
4147 1999-05-05 Per Bothner <bothner@cygnus.com>
4149 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4150 temporarily zero it while calling rest_of_decl_compilation.
4152 * java-tree.h (string_ptr_type_node): Add declaration.
4153 * decl.c: Define and initialize string_ptr_type_node.
4154 * parse.y (patch_string_cst): Use string_ptr_type_node.
4156 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4157 * parse.y (for_statement): Now unconditionally exit_block.
4158 (finish_labeled_statement): No longer exit_block if for-loop.
4159 (patch_loop_statement): Check harder if the loop is already labeled.
4161 * parse.y (patch_initialized_static_field): Removed function.
4162 (maybe_generate_clinit): Removed special handling for interfaces.
4163 (java_complete_expand_methods): Do a preliminary java_complete_tree
4164 on <clinit> to determine if it can be removed.
4165 (java_complete_expand_method): Remove special handling for <clinit>.
4166 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4167 optimize if we get back empty_stmt_node.
4168 For MODIFY_EXPR, re-do checking of static initializers.
4169 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4170 For VAR_DECL, pass correct context.
4172 * verify.c (verify_jvm_instructions): Better error messages.
4174 1999-05-03 Tom Tromey <tromey@cygnus.com>
4176 * parse-scan.y (interface_declaration): Call
4177 report_class_declaration for interfaces.
4179 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4181 * Makefile.in: Remove -v from bison command lines.
4183 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4185 * check-init.c (check_init): Exclude a case of error when doing
4187 * class.c (layout_class_method): Don't generate the error message
4188 twice when compiling from source.
4189 * lang-options.h: Added `-Wredundant-modifers' and
4190 `-Wunusupported-jdk11' flags and help text.
4191 * lang.c (lang_decode_option): Added support for
4192 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4193 flag_static_local_jdk11 and flag_redundant set accordingly.
4194 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4195 * parse.h (EXPR_WFL_ADD_COL): New macro.
4196 (DECL_END_SOURCE_LINE): Likewise.
4197 (DECL_INHERITED_SOURCE_LINE): Likewise.
4198 * parse.y (static_ref_err): New function, prototyped.
4199 (CCB_TK): Now tagged <operator>.
4200 (class_body:): Remember the location of the closing '}' of a class
4201 definition when doing xrefs.
4203 (block_end:): Likewise.
4204 (create_class): Remember the location of the inherited class
4205 identifier when doing xrefs.
4206 (register_fields): Added test on first operand of `init' before
4207 testing it TREE_CODE.
4208 (method_header): Store the location of the class identifier in the
4209 class decl when doing xrefs.
4210 (finish_method_declaration): Don't combine first/last method line
4212 (java_check_regular_methods): Warning check on not overriding
4213 methods with default access on other packages move before check on
4214 static methods. Initialization of `aflags' also moved up.
4215 (resolve_expression_name): Call static_ref_err to report the error.
4216 (static_ref_err): New function, implemented.
4217 (resolve_field_access): Returned simplified static field access
4219 (resolve_qualified_expression_name): Check for illegal use of
4220 static fields in a non static context. Call static_ref_err to
4221 report error in various places.
4222 (java_complete_tree): Do not fold initialized static fields when
4224 (java_complete_lhs): Likewise.
4226 1999-04-29 Anthony Green <green@cygnus.com>
4228 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4229 create internal labels.
4230 (lookup_label): Ditto.
4232 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4234 * class.c (layout_class_method): Generate <clinit>'s rtl for
4236 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4237 for interfaces' <clinit>.
4238 * expr.c (lookup_field): Search for fields in interfaces.
4239 (expand_invoke): Fixed indentation.
4240 (expand_java_field_op): Likewise. Use IS_CLINIT.
4241 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4242 (IS_CLINIT): New macro.
4243 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4244 interface was parsed.
4245 (maybe_generate_clinit): Don't generate if the current class is an
4246 interface with only fields of primitive types.
4247 (reset_method_name): Use IS_CLINIT.
4248 (java_complete_expand_method): Expand <clinit> when it exists for
4249 interfaces. Use IS_CLINIT.
4250 (resolve_expression_name): Use DECL_CONTEXT instead of
4251 current_class to build static field references.
4252 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4253 ARRAY_REF when doing xreferencing.
4254 (check_final_assignment): Fixed typo in leading comment. Use
4256 (patch_array_ref): Don't fully expand array references when
4258 (patch_return): Use IS_CLINIT.
4259 (patch_throw_statement): Likewise.
4261 1999-04-22 Tom Tromey <tromey@cygnus.com>
4263 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4265 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4267 * decl.c (predef_filenames, predef_filenames_size): New globals
4268 (init_decl_processing): predef_filenames and predef_filenames_size
4270 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4272 * jcf-parse.c (predefined_filename_p): New function.
4273 (yyparse): Check that files on the command line are specified only
4274 once and issue a warning otherwise.
4275 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4276 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4277 avoid a gcc warning with -W -Wall turned on.
4278 (java_expand_classes): Abort if errors were encountered.
4279 (java_complete_lhs): If the cross reference flag is set, wrap
4280 field DECL node around a WFL when resolving expression name.
4282 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4284 * lang.c (lang_decode_option): Fixed returned value when parsing
4285 `-fxref=...' and `-Wall'.
4286 * parse.y (source_end_java_method): Do not generate code when
4287 flag_emit_xref is set.
4288 (resolve_expression_name): Do not build static field access when
4289 flag_emit_xref is set.
4290 (resolve_field_access): No special treatment on `length' when
4291 flag_emit_xref is set. Do not build qualified static field access
4292 when flag_emit_xref is set.
4293 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4294 when flag_emit_xref is set.
4295 (patch_assignment): Do not generate array store runtime check when
4296 flag_emit_xref is set.
4297 * xref.c (xref_flag_value): Fixed function declaration
4299 (xset_set_data): New function.
4300 * xref.h (xref_set_data): Added prototype for new function.
4301 (typedef struct xref_flag_table): New field data.
4302 (XREF_GET_DATA): New macro.
4304 1999-04-19 Tom Tromey <tromey@cygnus.com>
4306 * xref.h (enum): Removed trailing comma.
4308 * parse.y (resolve_qualified_expression_name): Added missing
4311 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4313 * gjavah.c: New prototypes for java_float_finite and
4316 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4318 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4321 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4323 * Makefile.in (TREE_H): Add tree-check.h.
4324 (RTL_H): Add genrtl.h.
4326 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4328 * parse.y (patch_assignment): Added ArrayStoreException runtime
4331 1999-04-06 Per Bothner <bothner@cygnus.com>
4333 * expr.c (pop_type_0): New function.
4334 (pop_type): Use pop_type_0.
4335 * java-tree.h (pop_type_0): New declaration.
4336 * verify.c (verify_jvm_instructions): Check return instructions.
4338 * parse.y (patch_binop): Don't fold if non-constant and emiting
4341 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4343 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4345 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4346 (main_jcf): Don't define.
4347 (process_file): Don't set `main_jcf'.
4349 * java-tree.h (main_jcf): Don't declare.
4351 * jcf-parse.c (main_jcf): Add static definition.
4353 * lang.c (main_jcf): Don't define.
4355 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4357 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4359 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4361 * jcf-depend.c: Include "config.h", not <config.h>.
4363 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4366 * jcf-path.c: Include "config.h", not <config.h>.
4368 * lex.c: Don't include various system header files.
4369 (java_init_lex): Cast the argument of `bzero' to PTR
4371 * parse-scan.y (java_push_parser_context): Likewise.
4373 * parse.y (java_push_parser_context): Likewise.
4374 (patch_bc_statement): Match format specifier to variable argument.
4376 * xref.c: Don't include <stdio.h>.
4378 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4380 * parse.y (struct parser_ctxt *ctxp): Now global.
4381 (declare_local_variables): Use WFL compound value for the
4382 declaration source line value, when doing cross-referencing.
4384 1999-03-31 Tom Tromey <tromey@cygnus.com>
4386 * gjavah.c (print_field_info): Allow constants of other types.
4387 (print_include): Generate include when new name is proper prefix
4388 of already printed name.
4389 (add_namelet): Likewise.
4390 (cxx_keyword_subst): New function.
4391 (print_method_info): Use it.
4392 (print_field_name): New function.
4393 (get_field_name): New function.
4394 (print_field_info): Use get_field_name and print_field_name.
4396 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4398 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4399 'KR-C', so gperf uses the `const' keyword on strings.
4401 * keyword.gperf (java_keyword): Const-ify a char*.
4403 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4405 * parse.y (patch_bc_statement): Fixed identation and a bogus
4408 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4410 * parse.y (patch_assignment): Allow static variables in other
4411 classes to be assigned.
4413 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4415 * class.c (maybe_add_interface): Remove unused variable
4417 (make_class_data): Use = for assignment, not ==. Likewise.
4418 (emit_register_classes): Remove unused variable `decl'.
4420 * lex.c: Fix comment so as not to contain an embedded `/*'.
4422 * verify.c (verify_jvm_instructions): Remove unused variable
4425 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4427 * parse.y (complete_loop_body): Rename to finish_loop_body.
4428 (complete_labeled_statement): Rename to finish_labeled_statement.
4429 (complete_for_loop): Rename to finish_for_loop.
4430 (complete_method_declaration): Rename to finish_method_declaration.
4432 * java-tree.h (continue_identifier_node): New global node.
4433 * decl.c: Define and initialize continue_identifier_node.
4434 * parse.y (generate_labeled_block): Remove - no longer needed.
4435 (build_loop_body): Use continue_identifier_node for continue block.
4436 (finish_labeled_statement): Also do pop_labeled_block actions.
4437 (java_complete_lhs): POP_LOOP even if error.
4438 (build_labeled_block): Special handling for continue_identifier_node.
4439 (patch_loop_statement): Re-organize.
4440 (patch_bc_statement): Re-write.
4442 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4444 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4445 using a WFL compound value.
4446 * parse.y (xref.h): Include.
4447 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4449 (register_fields): Set WFL compound value to lineno if doing
4451 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4453 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4454 * xref.h (expand_xref): Prototype renamed from xref_generate.
4456 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4458 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4459 (GET_CURRENT_BLOCK): New macro.
4460 * parse.y (current_static_block): New global variable.
4461 (method_body:): Define action.
4462 (complete_method_declaration): Set current_function_decl to NULL
4463 when work on the current method is done.
4464 (declare_local_variables): Use GET_CURRENT_BLOCK.
4465 (java_method_add_stmt): Likewise.
4466 (java_complete_expand_method): Disable the use of `this' when
4468 (enter_a_block): If no current method exist, use
4469 current_static_block to link static initializer blocks.
4470 (exit_block): Rewritten to use current_static_block when no current
4472 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4473 (patch_return): Forbid the use of `return' in static initializers.
4474 (patch_throw_statement): Fixed indentation. Issue specific error
4475 for uncaught thrown checked exception in static initializer
4476 blocks. Removed FIXME.
4478 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4480 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4481 Link gcj from gcc.o.
4483 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4485 * parse.y (find_applicable_accessible_methods_list): When dealing
4486 with interface: ensure that a given interface or java.lang.Object
4487 are searched only once.
4489 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4491 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4493 * jcf-dump.c (print_access_flags): Add braces around if-else.
4495 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4498 * lex.c (build_wfl_node): Add static prototype.
4500 * lex.h (build_wfl_node): Remove static prototype.
4502 * parse.y: Include lex.c early enough to declare everything needed.
4503 Ensure calls to `build_wfl_node' pass the proper arguments.
4504 (create_class): Remove unused variable `super_decl'.
4505 (get_printable_method_name): Initialize variable `name'.
4507 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4509 * Changelog: Fixed 1999-03-22 typos.
4510 * lang.c (lang_decode_option): Fixed typo in error string in the
4513 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4515 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4517 * java-tree.h (flag_emit_xref): Declared extern.
4518 * lang.c (xref.h): Included.
4519 (flag_emit_xref): New global variable.
4520 (lang_decode_option): Added support for -fxref.
4524 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4526 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4529 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4531 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4532 $(srcdir)/../system.h and $(JAVA_TREE_H).
4533 (jcf-io.o): Depend on $(JAVA_TREE_H).
4534 (mangle.o): Likewise.
4536 * check-init.c (check_cond_init): Add static prototype.
4538 * class.c (build_java_method_type, hashUtf8String,
4539 make_field_value, get_dispatch_vector, get_dispatch_table,
4540 append_gpp_mangled_type, mangle_static_field): Likewise.
4541 (strLengthUtf8): Hide unused definition.
4542 (hashUtf8String): Const-ify.
4543 (make_field_value): Un-ANSI-fy.
4545 * constants.c: Move inclusion of jcf.h above java-tree.h.
4546 (set_constant_entry, find_class_or_string_constant,
4547 find_name_and_type_constant, get_tag_node,
4548 build_constant_data_ref): Add static prototype.
4550 * decl.c (push_jvm_slot, builtin_function,
4551 lookup_name_current_level): Likewise.
4552 (builtin_function): Const-ify.
4554 * except.c (expand_start_java_handler, expand_end_java_handler):
4555 Add static prototype.
4557 * expr.c (flush_quick_stack, push_value, pop_value,
4558 java_stack_swap, java_stack_dup, build_java_athrow,
4559 build_java_jsr, build_java_ret, expand_java_multianewarray,
4560 expand_java_arraystore, expand_java_arrayload,
4561 expand_java_array_length, build_java_monitor, expand_java_pushc,
4562 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4563 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4564 expand_compare, expand_test, expand_cond, expand_java_goto,
4565 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4566 expand_java_field_op, java_push_constant_from_pool): Likewise.
4568 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4569 (build_java_arraynull_check): Mark parameters `node' and `type'
4570 with ATTRIBUTE_UNUSED.
4571 (note_label): Likewise for parameter `current_pc'.
4572 (expand_java_call, expand_java_ret): Hide unused definition.
4574 * java-tree.h (make_class, build_constants_constructor,
4575 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4576 init_outgoing_cpool, register_class, emit_register_classes,
4577 java_layout_seen_class_methods): Prototype.
4578 (unicode_mangling_length): Const-ify.
4579 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4580 emit_unicode_mangled_name, format_int, format_uint,
4581 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4582 jcf_print_utf8_replace, open_class): Prototype.
4584 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4585 <stdio.h>. Include tree.h/java-tree.h.
4586 (utf8_equal_string usage, process_class): Add static prototype.
4587 (open_class): Don't prototype this here.
4588 (utf8_equal_string): Match arguments to format specifiers.
4589 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4590 TABLE_SWITCH, disassemble_method): Likewise.
4592 * jcf-io.c: Include tree.h/java-tree.h.
4593 (open_class, find_classfile, jcf_print_utf8,
4594 jcf_print_utf8_replace): Const-ify.
4596 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4597 parse_class_file): Add static prototype.
4598 (find_in_current_zip): Match definition to existing static
4601 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4602 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4603 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4604 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4605 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4606 generate_bytecode_return, perform_relocations, init_jcf_state,
4607 init_jcf_method, release_jcf_state, generate_classfile):
4608 Add static prototype.
4609 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4610 (make_class_file_name): Const-ify.
4612 * jcf.h (find_classfile): Const-ify.
4614 * jv-scan.c (reset_report): Remove prototype.
4616 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4617 (error): Rewrite to allow varargs.
4619 * lang.c (lang_f_options): Const-ify.
4621 * lex.c (java_parse_escape_sequence): Add static prototype.
4622 (java_allocate_new_line): Match definition to existing static
4625 * mangle.c Include tree.h/java-tree.h.
4626 (unicode_mangling_length, emit_unicode_mangled_name,
4627 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4629 * parse.h (jdep_code): Remove trailing comma in enumeration.
4630 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4631 (reset_report): Add prototype.
4633 * verify.c (push_pending_label, merge_types): Add static
4636 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4638 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4640 * parse.y (find_applicable_accessible_methods_list): Extend the
4641 search to superinterfaces when relevant.
4642 (search_applicable_methods_list): New function.
4644 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4646 * class.c (unmangle_classname): Implemented stricter testing
4647 before setting the QUALIFIED_P flag on an identifier.
4649 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4651 * parse.y (java_complete_lhs): Call force_evaluation_order
4652 after patch_newarray.
4653 (patch_binop): Don't call fold if there are side effects.
4655 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4657 * parse.y (java_stabilize_reference): Use save_expr instead of
4658 building a SAVE_EXPR node.
4659 (java_complete_lhs): Patch the resulting string of the `+='
4660 operator (if necessary) and complete the RHS after having built
4663 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4665 * class.c (make_class): Don't set CLASS_P here (because
4666 this function is also called by build_java_array_type).
4667 (push_class): Set CLASS_P here instead.
4668 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4670 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4671 context. If the context is class, perfer "super" over "synchronized".
4672 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4674 * parse.y (create_class): Don't call parser_check_super here;
4675 it is not robust. Always wait until later.
4677 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4678 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4680 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4682 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4683 * lex.h (UNGETC): Change misleading macro.
4685 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4687 * parse.y (java_stabilize_reference): Return NODE when patching a
4689 (java_complete_lhs): Put parenthesis around truth values.
4691 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4693 * class.c (layout_class_method): Don't make rtl for interface
4695 * parse.h (GET_TYPE_NAME): New macro.
4696 * parse.y (if_then_statement:): Fixed indentation.
4697 (if_then_else_statement:): Likewise.
4698 (for_statement:): Fixed spacing.
4699 (try_statement:): Fixed indentation.
4700 (create_interface): Don't force interfaces to be abstract.
4701 (method_header): Abstract methods are OK in interfaces.
4702 (declare_local_variables): Fixed typo in comment.
4703 (java_complete_expand_method): Fixed indentation.
4704 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4705 non accessible fields.
4706 (java_stabilize_reference): New function.
4707 (java_complete_lhs): Fixed indentation. Use
4708 java_stabilize_reference in compound assignement. Insert the
4709 cast. If not processing `+' fix string constants before processing
4712 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4714 * constants.c (find_class_or_string_constant): Cast variable `j'
4715 to a `jword' when comparing against one.
4717 * expr.c (java_lang_expand_expr): Remove unused variables
4718 `has_finally_p' and `op0'.
4720 * gjavah.c (print_field_info): Cast a value to jint when comparing
4721 against one. Likewise for a jlong.
4722 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4723 against a signed quantity.
4725 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4726 (print_signature): Don't needlessly dereference variable `str'
4728 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4729 `max_locals' with ATTRIBUTE_UNUSED.
4730 (jcf_parse_class): Likewise for variable `index'.
4732 * parse.h (reverse_jdep_list): Remove static prototype.
4734 * parse.y (build_jump_to_finally): Remove prototype and definition.
4735 (reverse_jdep_list): Add static prototype.
4737 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4738 `assignment' and `expr_decl'.
4740 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4742 1999-03-12 Andrew Haley <aph@cygnus.com>
4744 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4745 we'll need a directory separator and a null character.
4747 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4749 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4751 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4753 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4756 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4758 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4760 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4762 * class.c (layout_class_method): A static method in a base class
4763 is never overridden, so treat it like it doesn't exist.
4764 However, do complain about private non-static method overriding
4765 public static method.
4767 * parse.y: Don't set unused INITIALIZED_P flag.
4768 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4770 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4771 (build_array_from_name): Re-order &index[string] to &string[index].
4773 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4774 error_mark (it might catch more errors, but it is more likely to lose).
4776 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4778 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4779 (parse-scan.o): Depend on toplev.h.
4781 * class.c (make_method_value): Add prototype. Make it static.
4782 Remove unused second argument, caller changed.
4784 * expr.c (java_lang_expand_expr): Remove unused variable
4787 * java-tree.h: Don't prototype find_in_current_zip.
4788 Add prototypes for verify_constant_pool, start_java_method,
4789 end_java_method, give_name_to_locals, expand_byte_code,
4790 open_in_zip, set_constant_value, find_constant1, find_constant2,
4791 find_utf8_constant, find_string_constant, find_class_constant,
4792 find_fieldref_index, find_methodref_index, write_constant_pool,
4793 count_constant_pool_bytes and encode_newarray_type.
4795 * jcf-dump.c: Remove unused variable `LONG_temp'.
4797 * jcf-parse.c: Include parse.h.
4798 (jcf_parse_source): Remove unused parameter, all callers changed.
4799 (jcf_figure_file_type): Add static prototype.
4800 (find_in_current_zip): Likewise. Also remove unused parameter,
4801 all callers changed.
4802 (read_class): Initialize variable `saved_pos'.
4804 * jcf-reader.c (jcf_parse_preamble): Mark variables
4805 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4807 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4808 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4809 (java_parse_doc_section): Initialize variable `seen_star'.
4810 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4811 (java_lex_error): Mark parameters `msg' and `forward' with
4813 (java_get_line_col): Mark parameters `filename' and `line' with
4816 * parse-scan.y: Include toplev.h.
4817 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4819 * parse.h: use `struct JCF', not plain `JCF'.
4820 (java_parser_context_save_global, java_expand_classes
4821 java_parser_context_restore_global, java_parse): Add prototypes.
4823 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4826 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4828 * check-init.c (check_init): COPYN takes word count, not bit count.
4830 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4832 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4833 explicit build_decl. (Avoids crash in reload when optimizing.)
4835 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4837 * decl.c (complete_start_java_method): Handle synchronized method
4838 even when compiling from bytecode.
4840 1999-02-26 Tom Tromey <tromey@cygnus.com>
4842 * gjavah.c (add_class_decl): Only generate `#include' if outer
4843 class is not the name of the class we are processing. Correctly
4844 append `.h' in #include.
4845 (process_file): Clean up newlines around generated `#include's.
4846 (decode_signature_piece): Correctly handle inner classes.
4847 (struct include): New structure.
4848 (all_includes): New global.
4849 (print_include): New function.
4850 (add_class_decl): Use it.
4851 (process_file): Likewise.
4852 (add_class_decl): Generate include for java-array.h if array
4854 (process_file): Don't generate java-array.h include.
4856 * gjavah.c (add_namelet): Check for standard package names here.
4857 (add_class_decl): Don't check for standard package names here.
4859 1999-02-25 Tom Tromey <tromey@cygnus.com>
4861 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4862 When reading a zip file, only use strncmp if both strings are
4863 bigger than the buffer length. Initialize `k' when looping
4866 1999-02-24 Tom Tromey <tromey@cygnus.com>
4868 * gjavah.c (struct namelet): New structure.
4869 (add_namelet): New function.
4870 (print_namelet): New function.
4871 (print_class_decls): Use add_namelet and print_namelet to generate
4872 namespaces and not classes.
4873 (method_printed): New global.
4874 (HANDLE_END_METHOD): Examine method_printed.
4875 (print_method_info): Set method_printed when required. Print
4876 error if function to be ignored is marked virtual. Handle $finit$
4878 (METHOD_IS_FINAL): New macro.
4879 (print_field_info): Use it.
4880 (HANDLE_METHOD): Clear method_printed.
4881 (method_pass): New global.
4882 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4883 (process_file): Do two passes over both fields and methods.
4884 (HANDLE_METHOD): Examine method_pass.
4886 (add_class_decl): New function.
4887 (print_class_decls): Don't scan over entire constant pool.
4889 1999-02-23 Tom Tromey <tromey@cygnus.com>
4891 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4892 disable linking in that case.
4894 1999-02-20 Tom Tromey <tromey@cygnus.com>
4896 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4899 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4901 * decl.c (build_result_decl), java-tree.h: New method.
4902 (complete_start_java_method): Handle synchronized methods.
4903 Don't build DECL_RESULT here. (Ordering dependency problem.)
4904 (start_java_method): Call build_result_decl here instead ...
4905 * parse.y (java_complete_expand_method): ... and here.
4906 (expand_start_java_method): Don't call complete_start_java_method here.
4907 (java_complete_expand_method): Call it here instead.
4908 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4909 * java-tree.h: ... here.
4911 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4912 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4913 for ARRAY_REF - it doesn't work when array bounds are checked.
4914 (patch_array_ref): Handle it here instead.
4916 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4918 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4920 Force left-to-right evaluation of binary operations etc.
4921 * expr.c (force_evaluation_order), java-tree.h: New function.
4922 * parse.y (java_complete_lhs): Pass binary operations, procedure
4923 calls, and ARRAY_REFs to force_evaluation_order.
4924 (various): Set TREE_SIDE_EFFECTS more carefully.
4926 Tolerate random (non-UTF8) encoding in comments without complaining.
4927 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4928 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4930 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4931 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4933 * parse.y (java_complete_lhs): Ignore an empty statement in a
4934 COMPOUND_EXPR. Don't complain about empty statement after return.
4936 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4938 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4939 in TREE_LIST - just chain the POINTER_TYPEs together.
4940 (resolve_class): If type already resolved, return decl.
4941 After resolving, update TREE_TYPE(class_type), and name (if array).
4942 * parse.h (do_resolve_class), parse.y: Make non-static.
4943 * class.c (maybe_layout_super_class): Take this_class argument.
4944 Do do_resolve_class if necessary.
4945 (layout_class, layout_class_methods): Adjust calls appropriately.
4946 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4947 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4948 * typeck.c (build_java_array_type): Don't call layout_class.
4950 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4952 * parse.y (check_pkg_class_access): Allow private class access
4953 within the same package.
4954 (strip_out_static_field_access_decl): New function.
4955 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4956 operator argument before testing its nature.
4958 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4960 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4961 (TRY_EXPR): Simplify - it no longer has a finally clause.
4962 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4963 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4964 * expr.c (java_lang_expand_expr): Likewise.
4965 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4966 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4967 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4968 (build_try_statement): Remove finally parameter and handling.
4969 (build_try_finally_statement): New function.
4970 (patch_try_statement): No longer need to support finally clause.
4971 (try_statement): Update grammar action rules.
4972 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4973 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4975 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4977 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4978 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4980 1999-02-17 Andrew Haley <aph@cygnus.com>
4982 * class.c (build_utf8_ref): Back out broken patch which was
4983 intended to to output signatures using '.' as a separator.
4985 * class.c (make_class_data): Output signatures using '.' as a
4986 separator, rather than '/'.
4987 (mangled_classname): Likewise.
4988 (make_field_value): Likewise.
4989 (make_method_value): Likewise.
4990 * constants.c (alloc_class_constant): Likewise.
4991 * expr.c (build_invokeinterface): Likewise.
4993 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4995 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4996 of an ancient workaround.
4998 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5000 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5003 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5005 * lex.c (yylex): Encode \0 as UTF8.
5007 1999-02-10 Tom Tromey <tromey@cygnus.com>
5009 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5010 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5011 (libgcj_zip): Renamed.
5012 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5014 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5016 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5017 (GC_NAME): Renamed -lgc to -lgcjgc.
5019 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5021 * lex.c (java_lang_cloneable): Initialize.
5022 * parse.y (java_lang_cloneable): New static variable.
5023 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5024 doing one more qualification round.
5025 (valid_ref_assignconv_cast_p): Reject null source or
5026 destination. Allow an array to be cast into java.lang.Cloneable.
5027 (patch_cast): Swapped two first arguments to first call to
5028 valid_ref_assignconv_cast_p.
5030 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5032 * parse.h: DECL_P renamed JDECL_P.
5033 * parse.y: DECL_P replaced by JDECL_P.
5034 (build_array_from_name): Always use pointer's type.
5035 (patch_bc_statement): Extra code to search continue target in a
5036 for loop. Fixed comments. Continue target is current loop when
5039 1999-02-05 Andrew Haley <aph@cygnus.com>
5041 * class.c (make_class_data): The superclass of an interface should
5042 be null, not class Object.
5044 * lex.c (java_lex): Sign extend hex literals.
5046 1999-02-04 Andrew Haley <aph@cygnus.com>
5048 * class.c (build_utf8_ref): Output signatures using '.' as a
5049 separator, rather than '/'.
5050 (make_class_data): Likewise.
5052 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5054 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5055 mkstemp.o. Get them from libiberty now.
5057 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5059 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5061 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5063 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5066 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5068 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5069 * jcf-write.c (generate_bytecode_return): New function.
5070 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5072 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5073 generate special [fd]const_[01] instructions.
5075 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5077 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5078 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5080 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5082 * parse.y (patch_method_invocation): Handle calling static methods,
5083 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5085 * parse.y (java_complete_lhs): Don't complain about unreachable
5086 exit condition in a do-while statement.
5088 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5090 * lex.c (java_read_char): Fixed utf8 decoding.
5091 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5093 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5094 comments. Local variable `all_primitive' is gone. Broadened
5095 acceptance of `0' to floating point targets. `long' can now be
5096 widened to `double' or `float'.
5097 (valid_method_invocation_conversion_p): Added leading
5098 comment. Fixed tabulation.
5099 (build_string_concatenation): Optimize out left or right empty
5102 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5104 * jcf-write.c (localvar_alloc): Only emit entry for
5105 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5106 (generate_bytecode_insns): Only call put_linenumber if
5107 debug_info_level > DINFO_LEVEL_NONE.
5108 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5109 is specified, add -g1 (for compatibility wih javac).
5111 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5113 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5114 gjavah.o, check-init.o, jv-scan.o
5116 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5118 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5120 * gjavah.c: Include config.h and system.h.
5122 * javaop.h (inline): Don't define, its handled by system.h.
5123 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5124 from `inline' to `static inline'.
5126 * jcf.h (inline): Don't define, its handled by system.h.
5128 * lex.c (inline): Likewise.
5130 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5132 * lang-specs.h: Map -Qn to -fno-ident.
5134 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5136 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5138 1999-01-29 Tom Tromey <tromey@cygnus.com>
5140 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5141 then cast it to Object before calling `append' method.
5143 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5145 * check-init.c (check_bool2_init, check_bool_init, check_init):
5146 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5147 * jcf-write.c (generate_bytecode_insns): Likewise.
5149 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5151 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5152 * parse.y (patch_cast): Allow a boolean to be cast into a
5155 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5157 * parse.y: (class_declaration:): Fixed indentation.
5158 (class_member_declaration:): Extra `;' after field declaration now
5160 (interface_declaration:): Removed debug messages in error reports.
5161 (patch_binop): Nodes created and returned inherit the orignal
5162 node's COMPOUND_ASSIGN_P flag value.
5163 (patch_cast): Fix cast from char to floating point.
5165 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5167 * except.c, java-except.h (expand_resume_after_catch): new
5169 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5170 to branch back to main flow of control after a catch block.
5172 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5174 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5175 $(srcdir)/../system.h.
5176 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5177 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5178 (jcf-write.o): Likewise.
5179 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5180 (mangle.o): Depend on $(srcdir)/../toplev.h.
5181 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5182 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5184 * class.c: Include output.h and parse.h.
5185 (mangled_classname): Add the `const' keyword to a char*.
5186 (find_named_method): Hide unused function definition.
5187 (build_utf8_ref): Change type of variable `c' to unsigned char.
5188 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5189 (build_class_ref): Add the `const' keyword to a char*.
5190 (layout_class_method): Remove unused variable `buf'.
5192 * decl.c (find_local_variable): Remove unused variable `rtl'.
5193 (pushdecl): Likewise for variables `different_binding_level' and
5195 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5196 (maybe_build_cleanup): Likewise for parameter `decl'.
5198 * except.c (expand_start_java_handler): Mark parameter `range'
5199 with ATTRIBUTE_UNUSED.
5201 * expr.c: Include except.h.
5202 (pop_type): Remove unused variable `i'.
5203 (pop_value): Likewise for variables `n_words' and `i'.
5204 (expand_java_arrayload): Likewise for variable `convert'.
5205 (java_lang_expand_expr): Likewise for variables `op0', `type',
5206 `mode', `unsignedp', `node' and `elements'.
5207 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5209 (process_jvm_instruction): Add a `const' qualifier to a char*.
5211 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5212 (temp_directory): Likewise.
5213 (print_c_decl): Likewise.
5214 (print_method_info): Likewise.
5215 (decode_signature_piece): Likewise.
5216 (print_mangled_classname): Likewise.
5218 * java-except.h: Provide prototypes for maybe_start_try,
5219 maybe_end_try and add_handler.
5221 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5222 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5223 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5224 init_expr_processing, push_super_field, init_class_processing,
5225 can_widen_reference_to, class_depth, verify_jvm_instructions,
5226 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5227 set_local_type, merge_type_state, push_type, load_type_state,
5228 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5229 emit_unicode_mangled_name): Add prototypes.
5231 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5232 (print_signature_type): Use ISDIGIT, not isdigit.
5233 (print_signature): Remove unused variable `j'.
5235 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5236 int when comparing against one.
5238 * jcf-parse.c: Include toplev.h.
5240 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5241 (localvar_free): Remove unused variable `i'.
5242 (generate_bytecode_conditional): Likewise for variable `kind'.
5244 * jv-scan.c: Include config.h and system.h. Remove redundant
5245 OS header and gansidecl.h includes.
5246 (warning): Add the `const' keyword to a char*. Also add
5247 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5248 __STDC__, when determining whether to use ANSI-isms.
5249 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5250 (xmalloc): Don't redundantly prototype here.
5251 (main): Remove unused parameter `envp'. Also fix the arguments
5252 passed to function `fatal' to match the format specifier.
5254 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5256 * mangle.c: Include toplev.h.
5257 (emit_unicode_mangled_name): Declare parameter `len'.
5259 * parse.y (parse_warning_context): Add the `const' keyword to a
5260 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5261 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5262 (issue_warning_error_from_context): Add the `const' keyword to
5264 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5265 not `__STDC__' for whether to use ANSI-isms.
5267 * typeck.c (incomplete_type_error): Mark parameters `value' and
5268 `type' with ATTRIBUTE_UNUSED.
5269 (parse_signature_type): Use ISDIGIT, not isdigit.
5271 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5272 (verify_jvm_instructions): Likewise. Remove unused variables
5273 `field_name' and `default_val'.
5275 * zextract.c: Include config.h and system.h. Remove redundant
5278 * zipfile.h: Prototype `read_zip_archive'.
5280 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5282 * typeck.c (convert): Allow conversions to void type: some
5283 optimizations in gcc do this.
5285 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5287 * typeck.c (convert_ieee_real_to_integer): New function.
5288 (convert): When not using fast-math and using hardware fp, convert
5289 an IEEE NaN to zero.
5291 1999-01-18 Andrew Haley <aph@cygnus.com>
5293 * parse.y (patch_binop): Do a type conversion from signed to
5294 unsigned and then back to signed when a ">>>" is found.
5296 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5298 * java-tree.h: (check_for_initialization): Added prototype.
5299 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5300 * parse.y (do_resolve_class): Removed unused locals.
5301 (read_import_dir): Likewise.
5302 (resolve_qualified_expression_name): Array creation
5303 expressions are valid primary expressions.
5304 (qualify_ambiguous_name): Likewise.
5305 (patch_synchronized_statement): Removed unused local.
5307 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5309 * Makefile.in (zextract.o): Add dependencies.
5311 * Makefile.in: Do not put ^Ls at the start of a line.
5313 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5315 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5316 sub-type the result of the call that gets the exception value.
5318 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5319 don't call finish_class.
5321 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5322 clear found before continuing.
5324 * verify.c (verify_jvm_instructions): On an array load, allow
5325 and handle top of stack to be TYPE_NULL.
5327 * gjavah.c (generate_access): Translate Java package private or
5328 protected access to C++ public, but with a comment.
5330 1999-01-13 Andrew Haley <aph@cygnus.com>
5332 * expr.c (generate_name): Name prefix changed to avoid clashes
5333 with assembler temp labels.
5335 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5336 MODIFY_EXPR. Without this, code for the assignement may not be
5337 generated at all and the synchronized statement will read an
5338 uninitialized variable.
5340 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5342 * class.c (maybe_layout_super_class): Fixed returned value.
5343 * lex.c: Added 1999 to the copyright.
5344 (java_init_lex): Initialize java_lang_imported.
5345 * lex.h: Added 1999 to the copyright.
5346 * parse.h: Added 1999 to the copyright.
5347 (REGISTER_IMPORT): Fixed typo in trailing macro.
5348 (CURRENT_OSB): New macro.
5349 (struct parser_ctxt): New fields osb_depth, osb_limit.
5350 * parse.y (java_lang_id): New global variable.
5351 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5352 (array_creation_expression:): Use CURRENT_OSB.
5353 (dims:): Uses a stack to keep track of array dimensions.
5354 (cast_expression:): Use CURRENT_OSB.
5355 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5357 (register_fields): Fixed typos in comment.
5358 (check_method_redefinition): Fixed comment indentation.
5359 (java_check_regular_methods): Set saved found wfl to NULL after
5360 having reinstalled it in the previously found DECL_NAME.
5362 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5364 * gjavah.c (java_float_finite): Use a union to do type punning.
5365 (java_double_finite): Likewise.
5367 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5369 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5370 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5371 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5372 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5373 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5374 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5376 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5378 * check-init.c (check_init): If compiling to native, we don't
5379 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5381 1999-01-08 Tom Tromey <tromey@cygnus.com>
5383 * parse-scan.y (variable_declarator_id): Set or increment
5385 (bracket_count): New global.
5386 (formal_parameter): Handle case where bracket pairs trail variable
5389 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5391 * jcf-parse.c (yyparse): variable len changed from a char to an
5392 int to prevent overflow.
5394 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5396 * java-tree.h: Declare read_class.
5397 * jcf-parse.c (read_class): New function.
5398 (load_class): Now just call read_class.
5400 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5401 * jcf-parse.c (parse_source_file): Declare save_error_count,
5402 which is needed by java_parse_abort_on_error macro,
5403 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5405 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5406 constructor, if initializing a static field.
5407 (patch_new_array_init): Set TREE_CONSTANT if it is.
5408 * expr.c (java_lang_expand_expr): For a static array constructor
5409 of primitive elements, allocate the array itself statically.
5410 Disabled until we can set the vtable field statically.
5412 * check-init.c: New file. Checks for definite assignment.
5413 * Makefile.in (JAVA_OBJS): Add check-init.o.
5414 * parse.y (java_complete_expand_method): Call check_for_initialization.
5415 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5417 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5419 * parse.y : include system.h instead of including
5420 standard headers directly with the exception of <dirent.h>.
5422 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5424 * lex.h: Moved static function declarations to lex.c,
5425 to shut up some -Wall warnings.
5426 * lex.c: Static function declarations moved here.
5427 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5429 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5431 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5433 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5435 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5436 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5438 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5439 (localvar_alloc): Change return type to void,
5440 (emit_unop): Remove unused variable size.
5442 * jcf-write.c (struct jcf_block): Add new union.
5443 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5444 (call_cleanups): New functions.
5445 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5446 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5447 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5448 * lang.c (lang_init): Call using_eh_for_cleanups.
5449 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5450 completing operands to patch_synchronized_statement.
5451 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5452 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5453 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5455 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5457 * Make-lang.in: Comment out control-Ls; they upset some makes.
5459 1998-12-18 Tom Tromey <tromey@cygnus.com>
5461 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5464 1998-12-17 Tom Tromey <tromey@cygnus.com>
5466 * parse.y (DIR_SEPARATOR): New define.
5467 (check_class_interface_creation): Use it.
5469 * parse-scan.y (report_main_declaration): Recognize
5470 `java.lang.String' in argument to main.
5472 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5474 * parse.y (create_interface): Remove bogus test.
5476 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5478 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5479 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5481 1998-12-16 Tom Tromey <tromey@cygnus.com>
5483 * parse-scan.y (qualified_name): Use correct sprintf format.
5485 1998-12-15 Tom Tromey <tromey@cygnus.com>
5487 * gjavah.c (print_field_info): Changed how most negative number is
5490 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5492 * parse.y (fold_constant_for_init): New function.
5493 (resolve_expression_name): Don't replace static final
5494 constant-initialized fields by its value.
5495 (java_complete_lhs): New. Same as java_complete_tree, except does
5496 not replace static final constant-initialized fields by their values.
5497 (register_fields): If there is an initializer, set DECL_INITIAL and
5498 MODIFY_EXPR_FROM_INITIALIZATION_P.
5499 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5500 Only call patch_initialized_static_field if
5501 MODIFY_EXPR_FROM_INITIALIZATION_P.
5502 (patch_initialized_static_field): If not valid constant, clear
5505 * parse.y (lookup_field_wrapper): Fix thinko.
5507 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5508 set and restore global lineno.
5510 1998-12-14 Tom Tromey <tromey@cygnus.com>
5512 * gjavah.c (print_field_info): If value to print is the smallest
5513 value of its size, then print as hex to avoid later warnings from
5516 1998-12-14 Tom Tromey <tromey@cygnus.com>
5518 * gjavah.c (decompile_method): Decompile `return null'.
5519 (process_file): Generate `#pragma interface'.
5520 (method_declared): New global.
5521 (print_method_info): Set it.
5522 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5523 (print_method_info): Handle abstract methods.
5525 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5527 * parse.y (patch_method_invocation): If class_decl is null
5528 (e.g. an array type), use original type.
5530 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5531 errors about uncaught exception from clone (of array, specifically).
5533 1998-12-13 Tom Tromey <tromey@cygnus.com>
5535 * gjavah.c (decompile_method): Handle all types of `return'
5536 opcode. Decompile `return this' and `return'.
5537 (method_access): New global.
5538 (print_method_info): Set it.
5539 (decompile_method): Don't decompile a synchronized method.
5541 1998-12-13 Tom Tromey <tromey@cygnus.com>
5543 * jcf-reader.c (jcf_parse_one_method): Recognize
5545 * gjavah.c (HANDLE_END_METHOD): New macro.
5546 (HANDLE_CODE_ATTRIBUTE): New macro.
5547 (decompile_method): New function.
5548 (print_method_info): Don't print `;\n' at end of function decl.
5549 Include java-opcodes.h.
5550 (decompiled): New global.
5552 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5554 * class.c (build_class_ref): Handle PRIMTYPE.class if
5555 flag_emit_class_files.
5556 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5557 if flag_emit_class_files.
5558 * parse.y (java_complete_tree): Pre-liminary support for
5559 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5561 * parse.y (patch_synchronized_statement): Don't call monitorexit
5562 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5564 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5566 * zipfile.h (opendir_in_zip): New declaration.
5567 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5568 (opendir_in_zip): New function, using code from open_in_zip.
5569 (open_in_zip): Call opendir_in_zip.
5570 (find_class): Remove no-longer-used do_class_file parameter,
5571 but add source_ok parameter. Change logic so if we find a .java file,
5572 we don't look for .class in later classpath emtries.
5573 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5574 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5575 * gjavah.c: Update call to find_class.
5576 * jcf-dump.c: Likewise.
5578 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5579 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5580 nothing if body is empty_stmt_node.
5581 Various little fixes so SP gets correctly adjusted.
5582 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5583 For CALL_EXPR, test if static first.
5584 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5585 such as the ones we create for Object and Class.
5586 Set and restore current_function_decl.
5587 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5588 (note_possible_classname): New function.
5589 (read_import_entry): Removed. Merged with read_import_dir.
5590 (read_import_dir): Don't call find_class - that only gives us
5591 the first classpath entry having the needed package.
5592 Use the struct buffer data structure from buffer.h.
5593 (read_import_dir, find_in_imports_on_demand): The remembered
5594 class names now use '.' (not '/') as package separator.
5596 * parse.y (java_complete_expand_methods): Call write_classfile
5597 here, and not in java_expand_classes (which only gets first class).
5599 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5601 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5602 (register_fields): If a static fields has an initializer, just
5603 chain it on ctxp->static_initialized, and handle later.
5604 (java_complete_expand_methods): Force <clinit> first.
5605 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5606 - it's already been completed.
5607 (patch_initialized_static_field): New function.
5608 (java_complete_field): Call it.
5610 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5612 * expr.c (encode_newarray_type, build_new_array): New functions.
5613 * java-tree.h: Declare build_new_array.
5614 * jcf-write.c (patch_newarray): Use build_new_array.
5616 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5617 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5619 * parse.y (patch_new_array_init): Re-organize.
5620 Now is passed the actual array (pointer) type of the value.
5621 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5622 (patch_array_constructor): Removed - merged into patch_new_array_init.
5623 (java_complete_tree): Update patch_new_array_init.
5625 * jcf-write.c (find_constant_index): New function.
5626 (generate_bytecode_insns): Use find_constant_index.
5627 (generate_classfile): Use find_constant_index for ConstantValue.
5629 1998-12-11 Tom Tromey <tromey@cygnus.com>
5631 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5632 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5633 * class.c (make_class_data): Renamed dtable -> vtable, and
5634 dtable_method_count -> vtable_method_count.
5636 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5638 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5639 global variables, initialized.
5640 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5641 Declared new global variables.
5642 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5643 double_zero_node, integer_zero_node upon direct matching.
5644 * parse.y (purify_type_name): Added function prototype.
5645 (duplicate_declaration_error_p): Consider new_type as potentially
5646 being a incomplete type. Use purify_type_name on type string.
5647 (method_header): saved_type: unused variable removed. Don't figure
5648 return type if method name is invalid.
5649 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5650 processed by patch_unaryop.
5651 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5652 increment/decrement node into its original type after binary
5653 numeric promotion on its operands.
5655 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5657 * parse.y (array_initializer:): Array init operand is NULL_TREE
5658 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5659 now an error. Fixed indentation problems.
5660 (patch_string): Handle error_mark_node as an argument.
5661 (patch_new_array_init): Fixed indentation problems.
5662 (array_constructor_check_entry): Removed check on null wfl_value.
5663 Return an error if wfl_value's walk returns an error.
5665 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5667 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5668 * lex.c (java_lex): Remember column position before advancing one
5669 token. Retain location information on OCB_TK.
5670 * lex.h (typedef struct java_lc): Added new field.
5671 * parse.h (GET_SKIP_TYPE): New macro.
5672 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5673 * parse.y (build_new_array_init, patch_new_array_init,
5674 patch_array_constructor, maybe_build_array_element_wfl,
5675 array_constructor_check_entry): New function prototypes.
5676 (switch_block:): Tagged <node>.
5677 (OCB_TK): Tagged <operator>.
5678 (array_initializer:): Installed actions.
5679 (variable_initializer): Build location information on element if
5681 (switch_statement:): Fixed indentation typo.
5682 (switch_block:): Redefined default action.
5683 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5684 (patch_assignment): Removed duplicate code.
5685 (maybe_build_array_element_wfl, build_new_array_init,
5686 patch_new_array_init, patch_array_constructor,
5687 array_constructor_check_entry): New functions.
5689 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5691 * parse.y (array_initializer): Tagged <node>.
5692 (variable_initializer:): Use default rule.
5693 (array_initializer:): Defined actions.
5694 (variable_initializers:): Likewise.
5695 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5696 non-static field accesses.
5697 (patch_invoke): Fixed indentation typo.
5698 (java_complete_tree): Likewise.
5699 (build_labeled_block): Changed leading comment. Generate an error
5700 in case of duplicate loop labels.
5701 (patch_conditional_expr): Patch results of string concatenation
5704 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5706 * constants.c (find_methodref_index): When the class is an interface,
5707 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5709 * decl.c (finit_identifier_node): Use "$finit$", rather than
5710 "<finit>" (which Sun's verifier rejects).
5711 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5712 (generate_field_initialization_code): Removed.
5713 (fix_constructors) Don't add call to $finit$ here (wrong order).
5714 (patch_method_invocation): Add $finit$ call here.
5716 * java-tree.h (CALL_USING_SUPER): New macro.
5717 * parse.y (patch_invoke): Remove im local variable.
5718 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5719 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5720 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5722 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5724 * parse.y (java_complete_tree): Don't complain about unreachable
5725 statement if it is empty_stmt_node.
5727 * jcf-write.c (find_constant_wide): New function.
5728 (push_long_const): Use find_constant_wide.
5730 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5731 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5732 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5733 Emit invokeinterface when calling an interface method.
5734 Emit invokespecial also when calling super or private methods.
5736 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5738 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5740 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5742 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5744 * java-tree.h (java_layout_seen_class_methods): New function
5746 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5747 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5748 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5749 * parse.y (method_declarator:): Defined action.
5750 (issue_warning_error_from_context): input_filename saved, set to
5751 the appropriate value and restored after java_error is called.
5752 (build_unresolved_array_type): Fixed comment.
5753 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5754 (method_header): Deal with return type the same way type are
5755 handled for fields and method's parameters and local variables
5757 (check_method_redefinition): Removed extra CR.
5758 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5759 (java_layout_seen_class_methods): New function.
5760 (java_layout_classes): Call java_layout_seen_class_methods.
5762 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5764 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5766 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5768 * jcf-dump.c (main): Fix error message.
5769 * jcf-path.c (add_entry): Style fix.
5771 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5773 * class.c (layout_class_method): Call build_java_argument_signature
5774 on constructors too.
5775 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5776 (patch_method_invocation): Define a primary when resolving an
5777 expression name. Augmented comment on code checking illegal `this'
5778 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5780 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5782 * class.c (layout_class_method): Don't report error on non-static
5783 overriding static if the method is private.
5784 * java-tree.h (finish_class): Prototype added.
5785 * lex.c (java_get_line_col): Handle col argument -2 value.
5786 * parse.h: All static method declarations moved to parse.y.
5787 * parse.y: Now contains all static method declarations previously
5789 (find_expr_with_wfl, missing_return_error,
5790 unreachable_stmt_error): New functions.
5791 (java_get_real_method_name): Identify constructors bearing class
5792 names in source code compiled classes only.
5793 (java_complete_expand_methods): Call missing_return_error.
5794 (invocation_mode): Private methods invoked as static methods.
5795 (java_complete_tree): Call unreachable_stmt_error.
5797 1998-12-01 Tom Tromey <tromey@cygnus.com>
5799 * Makefile.in (+target): Removed.
5800 (+xmake_file): Likewise.
5801 (+tmake_file): Likewise.
5802 (.NOEXPORT): Removed duplicate.
5804 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5806 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5808 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5810 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5811 libiberty.h. Provide an xmalloc definition.
5813 * jvspec.c: Remove the xmalloc prototype.
5815 * parse-scan.y: Include config.h and system.h. Don't include
5816 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5817 Provide an xstrdup definition.
5819 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5821 * jcf-path.c (add_entry): Recognize ".jar" too.
5822 * lang-specs.h: Likewise.
5824 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5826 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5827 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5829 * jcf-write.c (generate_bytecode_insns):
5830 Handle pre/post-increment/decrement of long.
5832 * jcf-write.c (generate_bytecode_insns):
5833 Handle missing exception handler (finally for synchronized).
5835 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5837 * java-tree.h (end_params_node): Declare global.
5838 * decl.c (end_params_node): New global.
5839 (init_decl_processing, start_java_method): Use end_params_node for
5840 end of list of parameter types. Follows correct gcc conventions.
5841 * expr.c (pop_argument_types, pop_arguments): Likewise.
5842 * lang.c (put_decl_node): Likewise.
5843 * typeck.c (various places): Likewise.
5844 * class.y (various places): Likewise.
5845 * parse.y (various places): Likewise.
5847 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5848 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5850 * class.c: Add #include flags.h, remove no-longer needed declaration.
5852 * class.c (layout_class_method): Remove commented-out code, re-format.
5853 Don't add vtable entry (or index) for private methods.
5854 * expr.c (expand_invoke): A private method is implicitly final.
5855 * class.c (make_class_data): If inlining or optimizing,
5856 skip private methods.
5858 * class.c (finish_class): New function. Calls existing methods,
5859 but alls emits deferred inline functions.
5860 * jcf-parse.c (parse_class_file): Call finish_class.
5861 * parse.y (java_complete_expand_methods): Likewise.
5863 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5865 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5867 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5869 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5871 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5873 * (generate_classfile): Always write class access flag with
5876 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5878 * class.c (maybe_layout_super_class): New function.
5879 (layout_class): Reorganized. Loop on class methods dispatched into
5880 a new function. Call maybe_layout_super_class.
5881 (layout_class_methods, layout_class_method): New functions.
5882 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5884 (expand_invoke): Likewise.
5885 * java-tree.h (all_class_list): New global variable declared.
5886 (layout_class_methods, layout_class_method): New function
5888 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5889 * jcf-parse.c (all_class_list): New global variable.
5890 (load_class): Extended what class_or_name can be. Use parser
5891 context mechanism to save globals before calling jcf_parse.
5892 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5893 is set on the file name.
5894 (jcf_parse): Layout class methods when Object is loaded, otherwise
5895 record class in all_class_list for delayed method layout.
5896 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5897 * lang.c (put_decl_node): Decode <init> into the decl context
5899 * lex.c (java_allocate_new_line): Use xmalloc.
5900 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5901 pointers, not TREE_LIST elements.
5902 (struct parser_ctxt): Fixed comment indentations, added comments
5903 and reordered some fields.
5904 (java_check_methods): Function prototype removed.
5905 * parse.y (java_push_parser_context): Use xmalloc.
5906 (java_parser_context_restore_global): Pop extra pushed ctxp only
5907 when there's nothing next.
5908 (maybe_create_class_interface_decl): Fixed comment, add new
5909 created class decl to all_class_list.
5910 (method_header): Use GET_REAL_TYPE on argument's types.
5911 (method_declarator): Use GET_REAL_TYPE, change type to the real
5912 type in TREE_LIST dependency node. Build argument list with the
5914 (create_jdep_list): Use xmalloc. Removed allocation error message.
5915 (obtain_incomplete_type): Fixed leading comment. Broadened
5916 incoming argument meaning.
5917 (register_incomplete_type): Use xmalloc. Removed allocation error
5919 (safe_layout_class): Fixed leading comment.
5920 (jdep_resolve_class): Reversed if statement condition and switch
5922 (resolve_and_layout): Fixed leading comment. Broadened incoming
5924 (complete_class_report_errors): New local variable name, for
5925 clarity. purify_type_name used for all error cases.
5926 (java_get_real_method_name): Stricter check on constructors.
5927 (java_check_regular_methods): Reverse methods list only if not
5928 already laid out. Layout artificial constructor.
5929 (java_check_methods): Deleted.
5930 (source_start_java_method): Obtain incomplete type for patchable
5932 (java_layout_classes): Fixed leading comment. Use
5933 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5934 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5935 before returning. Fixed comments.
5936 (java_expand_classes): Check for errors up front.
5937 (patch_method_invocation): Class to search is resolved and laid
5940 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5942 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5944 * javaop.h (int8): Removed - not used.
5945 (jbyte): Redefine portably with correct signedness.
5947 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5949 * jcf-write.c (generate_bytecode_insns): Fix typo
5950 OPCODE_getstatic to OPCODE_getfield.
5952 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5953 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5954 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5956 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5958 * jcf-parse.c (jcf_parse_source): Function returned type is
5959 void. Added prototype.
5960 (jcf_parse): Function returned type is void.
5961 (yyparse): Remove call to fclose on the last parsed file.
5963 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5965 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5967 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5968 (layout_class): Cope with methods featuring WFL in decl names.
5969 * decl.c (unqualified_object_id_node): New global variable,
5971 (build_decl_no_layout): Removed.
5972 * expr.c (build_primtype_type_ref): Handle Double.
5973 (java_lang_expand_expr): Fixed indentations.
5974 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5975 (flag_wall, flag_redundant, flag_not_overriding,
5976 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5977 variable declarations.
5978 (build_decl_no_layout): Removed prototype.
5979 (java_get_real_method_name): Added prototype.
5980 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5981 (java_parse_abort_on_error): Macro now just returns.
5982 * jcf-parse.c (jcf_parse_source): Check fclose returned
5983 value. Call emit_register_classes if java_report_errors returns
5985 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5986 flag_static_local_jdk1_1): New integer flags.
5987 (lang_decode_option): New flags set here.
5988 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5989 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5990 the flag_redundant variable.
5991 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5992 when parsing java.lang.Object class.
5993 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5995 (resolve_qualified_expression_name): Fixed indentation.
5996 (patch_array_ref): Changed prototype.
5997 (not_initialized_as_it_should_p): Prototype removed.
5998 (java_report_errors): Added function prototype.
5999 * parse.y (formal_parameter:): Changed error message for not yet
6000 supported final parameters.
6001 (class_type_list:): Set both PURPOSE and VALUE of created
6002 TREE_LIST to be class_type.
6003 (primary_no_new_array:): Handle class literals on primitive types.
6004 (parse_warning_context): Reinstalled correct force_error and
6005 do_warning flags setups.
6006 (java_report_errors): Changed prototype. Return java_error_count
6008 (variable_redefinition_error): Consider treating variable type as
6010 (create_interface): Warn about redundant abstract modifier if
6011 flag_redundant is set. Changed error message.
6012 (lookup_field_wrapper): Save/restore globals before/after looking
6014 (duplicate_declaration_error_p): Consider treating declaration
6015 type as a fake pointer.
6016 (register_fields): Extract real type from dependency node. Check
6017 for duplicate field declaration after type adjustment. Use
6018 DECL_INITIAL to store static final initialized values.
6019 (method_header): Extract real function type from dependency node.
6020 (check_abstract_method_header): Use GET_METHOD_NAME.
6021 (obtain_incomplete_type): Layout fake pointer type.
6022 (safe_layout_class): Don't try to check for methods before layout.
6023 (java_complete_class): Don't check for correct throws clause
6024 elements inheritance here.
6025 (resolve_and_layout): Broadened name parameter meaning.
6026 (reset_method_name): Use GET_METHOD_NAME.
6027 (java_get_real_method_name): New function.
6028 (java_check_regular_methods): Don't check methods in
6029 java.lang.Object. Verify lineage of throws clause elements. Use
6030 flag_no_overriding in warning report.
6031 (check_throws_clauses): Don't check if class was from
6032 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6033 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6034 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6035 warning on unsupported final local variables. Use build_decl
6036 instead of build_decl_no_layout. Get real local variable type from
6038 (source_start_java_method): Get real parameter type from
6039 dependency node. Call build_decl instead of build_decl_no_layout.
6040 (java_layout_classes): Reverse tree and layout type and class as
6041 required. Mark class as loaded when done.
6042 (resolve_field_access): Fixed indentation. Restricted condition
6043 leading to static field access code generation. Set field_type
6044 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6045 (resolve_qualified_expression_name): Initialize type_found to
6046 null. Handle static field resolved during qualification. Fixed
6047 layout on non primitive field decl types.
6048 (not_accessible_p): Fixed typo in comment.
6049 (patch_method_invocation): Resolve and layout class to search from
6051 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6052 layout non primitive type, if necessary. Make method node only to
6054 (find_applicable_accessible_methods_list): Consider WFL'ed method
6055 decl names. Fixed indentation.
6056 (argument_types_convertible): Resolve and layout target type if
6058 (java_complete_tree): Fixed indentation problems. Rewrote
6059 CALL_EXPR thrown exceptions check. Re-installed further processing
6060 of the assignment in certain cases.
6061 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6062 inlining on class literals.
6063 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6065 (valid_method_invocation_conversion_p): Likewise.
6066 (patch_string): Temporary disable forbidden use of `this' in
6067 explicit constructor invocations when doing string concatenation
6069 (patch_unaryop): Added comment. Reinstalled code to disable
6070 further check on assignment operation with cast expression RHS.
6071 (patch_switch_statement): Fixed indentation.
6072 (build_try_statement): Call build_decl instead of
6073 build_decl_no_layout.
6074 (patch_synchronized_statement): Likewise.
6075 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6076 IS_UNCHECKED_EXPRESSION_P.
6077 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6078 layout argument exception type.
6079 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6080 of IS_UNCHECKED_EXPRESSION_P.
6082 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6084 * jcf-parse.c (yyparse): Open class file in binary mode.
6086 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6088 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6090 * jcf-write.c (perform_relocations): Move check out one loop.
6092 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6094 * Make-lang.in: Fix reference to srcdir.
6095 * jv-scan.c: Add missing xmalloc prototype.
6096 * jvgenmain.c: Ditto.
6098 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6100 * decl.c (error_mark_node), java-tree.h: New global.
6101 * parse.y: Use empty_stmt_node instead of size_zero_node.
6102 (build_if_else_statement): If missing else, use empty_stmt_node.
6104 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6105 (java_complete_expand_method): Complain if return is missing.
6106 (java_check_regular_methods): Comment out incorrect error check.
6107 (not_accessible_p): Fix incorrect handling of protected methods.
6108 (patch_method_invocation): Pass correct context to not_accessible_p.
6109 (find_applicable_accessible_methods_list): Likewise.
6110 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6111 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6112 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6113 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6115 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6116 (push_int_const): Remove reundant NOTE_PUSH.
6117 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6118 (- case SWITCH_EXPR): Fix code generation bug.
6119 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6120 (generate_classfile): More robust for abstract methods.
6122 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6124 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6125 * Make-lang.in: Ditto.
6127 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6130 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6132 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6134 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6136 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6138 Allow uses of interface types to verify. This is not really
6139 type-safe, but it matches what Sun does, and is OK as long as
6140 there are appropriate run-time checks.
6141 * verify.c (merge_types): If merging two interface types,
6142 just set the result to java.lang.Object.
6143 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6145 1998-11-13 Tom Tromey <tromey@cygnus.com>
6147 * gjavah.c (main): Handle --output-class-directory argument.
6148 * jvspec.c (lang_specific_driver): Translate `-d' into
6150 * jcf.h (jcf_write_base_directory): Declare.
6151 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6152 * lang-options.h: Mention -foutput-class-dir.
6153 * jcf-write.c (jcf_write_base_directory): New global.
6154 (make_class_file_name): Put generated .class file into `-d'
6155 directory, or into source directory if -d not given. Function now
6157 (write_classfile): Free class file name. Handle case where class
6159 (DIR_SEPARATOR): New macro.
6160 Include <sys/stat.h>
6162 * Makefile.in (prefix): New macro.
6164 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6166 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6167 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6168 here (done in patch_invoke instead).
6169 (case_identity): Moved here from parse.y.
6171 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6172 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6173 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6174 so they can be efficiently scanned without recursion.
6175 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6176 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6177 in BLOCK iteratively, rather than recursively.
6179 * parse.y (do_unary_numeric_promotion): New function.
6180 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6182 * parse.y (patch_newarray): Various fixes.
6184 Re-do handling of switch statements (for proper block scoping).
6185 * parse.y: Add just a single block for the enture switch block,
6186 but don't create any "case blocks".
6187 (group_of_labels): Rmeoved unneeded non-terminal.
6188 CASE_EXPR and DEFAULT_EXPR are added to current block.
6189 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6190 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6191 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6192 * parse.y (wfl_operator, print_int_node): Make non-static.
6193 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6194 as part of recursive scan of block.
6195 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6196 (patch_switch_statement): Most tests move dinto java_complete_tree.
6198 * parse.y: Make various production be non-typed (void).
6199 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6200 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6201 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6203 * jcf-write.c (struct jcf_handler): New type.
6204 (struct jcf_switch_state): New type.
6205 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6206 (alloc_handler, emit_unop, emit_reloc): New functions.
6207 (adjust_typed_op): Add extra parameter ("max type" offset).
6208 (emit_switch_reloc, emit_case-reloc): New function.
6209 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6210 (generate_bytecode_insns): Support REAL_CST, switch statements,
6211 exception handling, method calls, object/array creation, and more.
6213 * class.c: Remove some unused variables.
6214 * constants.c (find_string_constant): New function.
6215 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6216 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6217 if flag_emit_class_files.
6219 1998-11-12 Tom Tromey <tromey@cygnus.com>
6221 * jcf-io.c (find_class): Added explanatory comment.
6223 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6224 trailing slash to `.zip' entries.
6226 * jvspec.c (lang_specific_driver): Correctly handle case where
6227 GC_NAME not defined.
6229 1998-11-11 Tom Tromey <tromey@cygnus.com>
6231 * jvspec.c (GC_NAME): New define.
6232 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6234 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6236 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6238 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6240 1998-11-11 Tom Tromey <tromey@cygnus.com>
6242 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6244 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6246 * class.c (is_compiled_class): Call safe_layout_class for class
6247 compiled from source.
6248 * conver.h (convert_to_integer, convert_to_real,
6249 convert_to_pointer): Added prototypes.
6250 * decl.c (init_decl_processing): Non longer push the decls of
6251 `methodtable', `constants', `Class', `Field', `dispatchTable'
6252 `jexception' and `Method'.
6253 * expr.c (build_invokeinterface): New function.
6254 (expand_invoke): static variable CLASS_IDENT now in
6255 build_invokeinterface. Use build_invokeinterface.
6256 (expand_java_field_op): Moved code to inline
6257 java.lang.PRIMTYPE.TYPE into a function.
6258 (build_primtype_type_ref): New function.
6259 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6260 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6261 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6262 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6263 (DECL_LOCAL_STATIC_VALUE): New macro.
6264 (build_invokeinterface, build_primtype_type_ref): New function
6266 (java_parse_abort_on_error): Macro rewritten.
6267 * jcf-parse.c (current_method): Add comment to declaration.
6268 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6269 Function prototypes fixed.
6270 (jcf_parse_source): push/pop parser context. save/restore global.
6271 (parse_source_file): Fixed leading comment. Now take a
6272 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6273 classes and pop the parser context anymore.
6274 (yyparse): Push parser context, save globals, parse the source
6275 file, restore globals and pop the parser context when processing a
6277 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6278 * lex.c (java_parse_doc_section): New function.
6279 (java_lex): Call java_parse_doc_section when appropriate. Build an
6280 operator around INSTANCEOF_TK.
6281 * lex.h (java_lineterminator, java_sprint_unicode,
6282 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6283 Prototypes rewritten.
6284 (java_parse_escape_sequence, java_letter_or_digit_p,
6285 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6286 java_read_unicode, java_store_unicode, java_read_char,
6287 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6288 Added function prototypes.
6289 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6291 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6293 (struct parser_ctxt): New fields: deprecated,
6294 current_parsed_class_un, gclass_list.
6295 (fix_method_argument_names, issue_warning_error_from_context,
6296 resolve_package, lookup_package_type): New function prototypes.
6297 (resolve_expression_name): Fixed function prototype.
6298 (find_applicable_accessible_methods_list): Fixed indentation, added
6299 extra argument in prototype.
6300 (check_final_assignment, build_null_of_type, check_deprecation,
6301 check_method_redefinition, reset_method_name,
6302 java_check_regular_methods, java_check_abstract_methods,
6303 maybe_build_primttype_type_ref): New function prototype.
6304 * parse.y (conver.h): Include.
6305 (INSTANCEOF_TK): Tagged <operator>.
6306 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6307 (relational_expression:): Build binop for instanceof.
6308 (java_push_parser_context): Remember ctxp->gclass_list across
6310 (java_pop_parser_context): Simply return if no context
6311 exists. Remember gclass_list across contexts.
6312 (issue_warning_error_from_context): New function.
6313 (parse_error_context): Don't setup ctxp->elc here. Call
6314 issue_warning_error_from_context instead.
6315 (parse_warning_context): Likewise.
6316 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6317 setup. Link new class/interface to ctxp->gclass_list.
6318 (add_superinterfaces): Register interface as incomplete if not
6320 (create_class): Remember class unqualified name in
6321 ctxp->current_parsed_class_un. Check class deprecation.
6322 (register_fields): Check field deprecation. Remember static final
6323 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6325 (method_header): New local variable ORIG_ARG. Use unqualified
6326 current class name for check on constructor errors. Promote return
6327 type if of record type. Argument list fix moved in
6328 fix_method_argument_names, called here. Check method deprecation.
6329 (fix_method_argument_names): New function.
6330 (method_declarator): Promote record typed arguments.
6331 (safe_layout_class): Check class methods before layout.
6332 (java_complete_class): Compute field layout when patched.
6333 (do_resolve_class): Try to load class after having it renamed
6334 after the package name.
6335 (get_printable_method_name): Use DECL_CONTEXT.
6336 (reset_method_name): New function.
6337 (check_method_redefinition): Use reset_method_name.
6338 (java_check_regular_methods): New local variable
6339 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6340 names for error report. Check for compile-time error when method
6341 found has default (package) access.
6342 (java_check_abstract_methods): Now takes an interface DECL node as
6343 an argument. Also reinstall real name on unchecked
6344 overriding/hiding methods for error report.
6345 (java_check_methods): Fixed leading comment. Get classes to verify
6346 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6347 CLASS_METHOD_CHECKED_P on class verification.
6348 (lookup_java_method2): Get real method name if necessary.
6349 (find_in_imports): Don't check package class access here.
6350 (resolve_package, lookup_package_type): New functions.
6351 (java_layout_classes): Fixed leading comment. Take classes to be
6352 laid out from ctxp->gclass_list.
6353 (java_complete_expand_methods): Don't expand native and abstract
6355 (java_expand_classes): New function.
6356 (resolve_expression_name): Use additional argument ORIG. Retrieve
6357 values of static final field of primitive types.
6358 (resolve_field_access): Handles static final field of promotive
6360 (resolve_qualified_expression_name): Handle STRING_CST as
6361 primaries and package name resolution. Check deprecation on found
6362 decls. Set where_found and type_found on non static field resolved
6363 during qualification. Layout non primitive field decl types.
6364 (check_deprecation): New function.
6365 (maybe_access_field): Simplified.
6366 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6367 removed. Reverse method's argument when primary is a type. Don't
6368 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6369 instead. Include abstract class in the list of class searchable
6370 for constructors. Use DECL_CONTEXT of found method for access
6371 checks. Check method deprecation.
6372 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6373 converting arguments. Handle INVOKE_INTERFACE.
6374 (lookup_method_invoke): Search constructor using existing
6375 infrastructure (don't rely on lookup_java_constructor anymore).
6376 (find_applicable_accessible_methods_list): Extra argument flag
6377 LC. Now include constructor in the search.
6378 (qualify_ambiguous_name): Conditional expression are primaries.
6379 (not_initialized_as_it_should_p): static final are always
6381 (java_complete_tree): Pass extra NULL argument to
6382 resolve_expression_name. Stricter test to carry on patching
6383 assignments. New case for INSTANCEOF_EXPR.
6384 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6385 (check_final_assignment, maybe_build_primttype_type_ref): New
6387 (patch_assignment): Detect resolved static finals and carry normal
6388 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6389 (try_builtin_assignconv): Access constant 0 on all primitive
6391 (valid_builtin_assignconv_identity_widening_p): Accept identical
6392 types. Accept all promoted type on int type.
6393 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6394 assigned to a reference.
6395 (valid_method_invocation_conversion_p): Accept to check null
6397 (build_binop): Merge declaration and initialization of local
6399 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6400 numeric types. Improved validity test for qualify operators on
6402 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6403 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6404 primitive type and issue the appropriate error message.
6405 (resolve_type_during_patch): Mark class loaded when resolved.
6406 (patch_cast): Allow null to be cased to reference types.
6407 (build_null_of_type): New function.
6408 (patch_array_ref): Handle array on references correctly.
6409 (patch_return): Removed unused local variable MODIFY. Force
6410 boolean to be returned as integers. Allows null to be returned by
6411 a function returning a reference.
6412 * typeck.c (convert_to_integer, convert_to_real,
6413 convert_to_pointer): Prototypes moved to convert.h
6414 (lookup_argument_method): Use method real name, if necessary.
6416 1998-10-30 Tom Tromey <tromey@cygnus.com>
6418 * class.c (build_class_ref): Changed name of primitive classes to
6421 * class.c (make_class_data): Renamed fields: nmethods to
6422 method_count, method_count to dtable_method_count. Always set
6424 * decl.c (init_decl_processing): Likewise.
6426 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6428 * class.c (layout_class): Don't mangle <finit>, produce
6429 __finit<class> instead. Don't verify artificial methods.
6430 * decl.c (finit_identifier_node): New declared global.
6431 (init_decl_processing): finit_identifier_node initialized.
6432 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6433 * java-tree.h (finit_identifier_node): Declared as extern.
6434 (struct lang_decl): New field called_constructor.
6435 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6436 (CLASS_HAS_FINIT_P): New macro.
6437 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6438 explicit constructor invocation.
6439 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6440 CALL_SUPER_CONSTRUCTOR_P): New macros.
6441 (write_classfile): Added prototype.
6442 * jcf-parse.c (jcf_parse_source): Parse and remember for
6443 generation if the file was seen on the command line.
6444 (parse_source_file): Don't write the class file here.
6445 (yyparse): Loop on files rewritten. Set current_jcf.
6446 (parse_zip_file_entries): Parse class file only if it was found.
6447 * lang.c (init_parse): Don't open command line provided filename
6449 (lang_parse): Don't set main_jcf anymore.
6450 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6451 (JCONSTRUCTOR_CHECK): New macro.
6452 (JBSC_TYPE_P): New macro.
6453 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6454 (COMPLETE_CHECK_OP_2): New macro.
6455 (struct parse_ctxt): New field explicit_constructor_p.
6456 (check_class_interface_creation): Fixed prototype indentation.
6457 (patch_method_invocation_stmt): Prototype reflects added argument.
6458 (patch_invoke): Likewise.
6459 (complete_method_declaration, build_super_invocation,
6460 verify_constructor_circularity,
6461 build_this_super_qualified_invocation, get_printable_method_name,
6462 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6463 verify_constructor_super, create_artificial_method,
6464 start_artificial_method_body, end_artificial_method_body,
6465 generate_field_initialization_code): New function prototypes.
6466 * parse.y: Fixed leading comment
6467 (constructor_header:, constructor_body:, block_end:): Rules tagged
6469 (type_declaration:): Call maybe_generate_finit.
6470 (method_declaration:): Action for method_body: placed in new
6471 function complete_method_declaration, called here.
6472 (constructor_declaration:): Defined actions. Removed leading
6474 (constructor_header:): New rule with action.
6475 (constructor_body:): Rule rewritten using block_begin: and
6476 block_end:. Defined actions.
6477 (constructor_declarator:, explicit_constructor_invocation:):
6479 (block:): Use new rules block_begin: block_end:.
6480 (block_begin:, block_end:): New rules and actions.
6481 (block_statements:): Fixed error message for explicit
6483 (method_invocation:): Call build_this_super_qualified_invocation
6484 if primary is `this' or `super' was seen.
6485 (conditional_expression:): Action defined.
6486 (extra_ctxp_pushed_p): New static global flag.
6487 (java_parser_context_save_global): Create parser context if
6488 necessary. Use extra_ctxp_pushed_p to remember it.
6489 (java_parser_context_restore_global): Pop extra parser context if
6491 (build_array_from_name): Array on primitive types are marked
6493 (register_fields): Restore new name in field initializer
6494 expression if type was altered. Non static fields initialized upon
6495 declaration marked initialized.
6496 (maybe_generate_finit): New function.
6497 (maybe_generate_clinit): Use create_artificial_method,
6498 start_artificial_method_body, end_artificial_method_body. Generate
6499 debug info for enclosed initialization statements.
6500 (method_header): Fixed leading comment. Check constructor
6501 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6503 (complete_method_declaration, constructor_circularity_msg,
6504 verify_constructor_circularity): New functions.
6505 (get_printable_method_name): New function.
6506 (check_method_redefinition): Don't rename <finit> methods. Fix
6507 declared constructor names. Error message for
6508 constructors modified.
6509 (java_check_regular_methods): Local variable seen_constructor
6510 renamed saw_constructor. Skip verification on constructors. Create
6511 default constructor with create_artificial_method.
6512 (java_check_methods): Removed unnecessary empty line.
6513 (create_artificial_method, start_artificial_method_body,
6514 end_artificial_method_body): New functions.
6515 (java_layout_classes): Changed leading comment. Reverse fields
6516 list if necessary. Always layout java.lang.Object if being
6518 (java_complete_expand_methods): Verify constructor circularity.
6519 (java_complete_expand_method): Call fix_constructor on
6520 constructors. Local variable no_ac_found removed. Restore
6521 bindings if method body expansion failed.
6522 (fix_constructors, verify_constructor_super,
6523 generate_field_initialization_code): New function.
6524 (java_expand_classes): Fixed leading comment. Write class file
6526 (resolve_expression_name): Check for illegal instance variable
6527 usage within the argument scope of an explicit constructor
6529 (resolve_qualified_expression_name): Pass extra from_super flag
6530 when invoking patch_method_invocation_stmt. New case for
6531 conditional expression when used as a primary. Check for error
6532 when acquiring super.
6533 (patch_method_invocation_stmt): Added extra argument super. New
6534 local variable is_static_flag. Set class_to_search according to
6535 the nature of the constructor invocation. Don't add `this'
6536 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6537 invocation within the argument scope of explicit constructor
6538 invocation. Set is_static according to is_static_flag. Provide
6539 extra `super' argument to patch_invoke invocation.
6540 (patch_invoke): New argument from_super. Loop on arguments
6541 indentation fixed. Pass from_super to invocation_mode. New switch
6542 case INVOKE_SUPER. Fixed error message in switch default case.
6543 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6545 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6546 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6547 message takes constructors into account.
6548 (find_applicable_accessible_methods_list): Fixed indentation.
6549 (qualify_ambiguous_name): Take explicit constructor invocation
6550 into account. Deal with a conditional expression as a primary to
6552 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6553 case. Added extra argument to patch_method_invocation_stmt.
6554 Register calls made to explicit constructor `this'. Don't call
6555 save_expr in ARRAY_REF case when emitting class files. Check for
6556 illegal use of this when expanding explicit constructor invocation
6558 (complete_function_arguments): Set and reset parser context
6559 explicit_constructor_p field value when appropriate.
6560 (build_super_invocation, build_this_super_qualified_invocation):
6562 (patch_assignment): Fixed typo.
6563 (patch_unaryop): Check on final fields occurs only when a decl
6565 (patch_return): Take constructors into account.
6566 (patch_conditional_expr): New function.
6567 * typeck.c (build_java_signature): Removed unnecessary empty line.
6569 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6571 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6573 1998-10-28 Tom Tromey <tromey@cygnus.com>
6575 * decl.c (init_decl_processing): Renamed fields.
6576 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6577 interface_len, msize fields.
6579 * class.c (make_class_data): Removed subclass_head and
6580 subclass_next fields.
6581 * decl.c (init_decl_processing): Removed subclass_head and
6582 subclass_next fields.
6584 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6586 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6587 * mangle.c (emit_unicode_mangled_name): Similarly.
6589 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6591 * jcf-parse.c (get_constant): Place braces around code to compute
6592 'd' when REAL_ARITHMETIC is not defined.
6594 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6596 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6599 1998-10-23 Tom Tromey <tromey@cygnus.com>
6601 * lang-specs.h: `.zip' files are input to jc1.
6603 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6605 * jvspecs.c: Add (but don't enable) support for combining multiple
6606 .class and .java input filenames to a single jc1 invocation.
6607 Add support for -C flag (copile to .class files).
6608 Translate -classpath and -CLASSPATH arguments.
6609 * lang-specs.h: Don't set %2 spec.
6611 1998-10-22 Tom Tromey <tromey@cygnus.com>
6613 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6615 (add_path): Don't add trailing separator to non-empty path
6618 * lang.c (lang_decode_option): Check for -fclasspath and
6619 -fCLASSPATH before examining other `-f' options.
6621 * java-tree.h (finalize_identifier_node): Don't declare.
6622 * class.c (make_class_data): Don't push "final" field.
6623 * decl.c (init_decl_processing): Don't push "final" field.
6624 (finalize_identifier_node): Removed.
6625 (init_decl_processing): Don't set finalize_identifier_node.
6627 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6629 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6631 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6632 (JV_SCAN_SOURCES): New macro.
6633 (JCF_DUMP_SOURCES): Likewise.
6634 (jcf-dump$(exeext)): New target.
6635 (jv-scan$(exeext)): New target.
6637 1998-10-22 Tom Tromey <tromey@cygnus.com>
6639 * Makefile.in (LEX): Removed.
6640 (LEXFLAGS): Likewise.
6641 (SET_BISON): New macro.
6643 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6644 spurious diffs in parse.c.
6645 ($(PARSE_SCAN_C)): Likewise.
6646 (PARSE_DIR): New macro.
6648 (PARSE_SCAN_C): Likewise.
6649 (PARSE_RELDIR): New macro.
6651 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6653 * jcf-io.c (find_class): Use saw_java_source to determine when to
6654 look for `.java' file.
6655 * jcf-parse.c (saw_java_source): New global.
6656 (yyparse): Set it if `.java' file seen.
6658 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6659 (GCJH_SOURCES): Likewise.
6660 * Makefile.in (datadir): New macro.
6661 (libjava_zip): Likewise.
6662 (JAVA_OBJS): Added jcf-path.o.
6663 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6664 (../gcjh$(exeext)): Likewise.
6665 (jcf-path.o): New target.
6666 * java-tree.h (fix_classpath): Removed decl.
6667 * jcf-parse.c (fix_classpath): Removed.
6668 (load_class): Don't call fix_classpath.
6669 * parse.y (read_import_dir): Don't call fix_classpath.
6670 * lex.h: Don't mention classpath.
6671 * lex.c (java_init_lex): Don't initialize classpath.
6672 * jcf-io.c (classpath): Removed global.
6673 (find_class): Use jcf_path iteration functions. Correctly search
6674 class path for .java file.
6675 (open_in_zip): New argument `is_system'.
6676 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6677 classpath-related options.
6678 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6680 (lang_init): Call jcf_path_init.
6681 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6682 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6683 Correctly put braces around second string in each entry.
6684 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6685 classpath-related options.
6686 (help): Updated for new options.
6687 * jcf.h: Declare functions from jcf-path.c. Don't mention
6689 * jcf-path.c: New file.
6691 * jcf-depend.c: Include jcf.h.
6693 * jcf-write.c (localvar_alloc): Returns `void'.
6694 (localvar_free): Removed unused variable.
6696 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6697 (init_parse): Use OBJECT_SUFFIX, not ".o".
6699 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6701 * class.c (emit_register_classes): Renamed from
6702 emit_register_class.
6703 * java-tree.h (emit_register_classes): Prototype renamed from
6704 emit_register_class.
6705 * jcf-parse.c (yyparse): Call emit_register_classes once before
6707 * parse.y (java_expand_classes): No longer register classes.
6709 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6711 * class.c (is_compiled_class): New local variable
6712 seen_in_zip. Identify classes found in currently compiled source
6714 * decl.c (complete_start_java_method): Fixed typo.
6715 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6716 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6717 (CLASS_P): Moved around.
6718 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6719 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6721 (jcf_parse_source): Changed leading comment. Removed unnecessary
6722 fclose and CLASS_FROM_SOURCE_P marking.
6723 (parse_source_file): New local variables remember_for_generation
6724 and filename. Mark parsed file name identifier node. Removed block
6725 executed when parse_only was null. Set remember_for_generation.
6726 Use it as an argument to java_pop_parser_context.
6727 (yyparse): New local variables several_files, list, next node and
6728 current_file_list. Split ampersand separated file names into
6729 current_file_list. Iterate through the list and parse accordingly.
6730 * parse.h (java_pop_parser_context): New function prototype.
6731 * parse.y (ctxp_for_generation): New static global variable.
6732 (java_pop_parser_context): New argument generate. Link popped ctxp
6733 to ctxp_for_generation list accordingly.
6734 (java_complete_expand_methods): Fixed indentation.
6735 (java_expand_classes): New function.
6737 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6739 * Makefile.in: Link with libiberty.a instead of memmove.o.
6741 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6743 * lex.c (setjmp.h): No longer included.
6744 * lex.h (setjmp.h): Included.
6745 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6746 (duplicate_declaration_error_p): Renamed from
6747 duplicate_declaration_error.
6748 (build_array_from_name): New function prototype.
6749 * parse.y (setjmp.h): No longer included.
6750 (variable_declarator_id): Define action.
6751 (build_array_from_name): New function.
6752 (duplicate_declaration_error_p): Renamed from
6753 duplicate_declaration_error. Fixed leading comment.
6754 (register_fields): Main `for' loop reorganized. Uses
6755 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6756 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6757 build_array_from_name.
6758 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6760 (read_import_dir): Don't try to skip `.' and `..'.
6761 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6762 build_array_from_name. Main `for' loop reorganized.
6763 (resolve_qualified_expression_name): When building access to a
6764 field, use the type where the field was found, not its own type.
6765 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6766 field was found is null.
6767 (qualify_ambiguous_name): Sweep through all successive array
6770 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6772 * java-tree.h (pop_labeled_block, lang_printable_name,
6773 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6774 interface_of_p, inherits_from_p, fix_classpath,
6775 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6776 make_class_data, register_class, alloc_name_constant): New
6777 function prototypes.
6778 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6779 indentation. Added cast to remove warning.
6780 (lang_printable_name): Set v argument unused.
6781 (lang_print_error): Added argument to lang_printable_name call.
6782 (java_dummy_print, print_lang_decl, print_lang_type,
6783 print_lang_identifier, lang_print_xnode): All argument marked
6785 * lex.c (java_unget_unicode): Removed unnecessary argument.
6786 (java_allocate_new_line): Unused local variable is gone.
6787 (java_read_char): Added parenthesis in expressions to remove
6788 warnings. Added final return statement.
6789 (java_read_unicode): Added parenthesis in expression to remove
6791 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6792 (java_parse_escape_sequence): Likewise.
6793 (java_lex): Unused local variables are gone. Fixed
6794 java_unget_unicode invocation.
6795 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6797 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6798 lang_printable_name invocation in macro.
6799 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6801 (duplicate_declaration_error): Suppressed unused argument in
6803 (identical_subpath_p): Function declaration is gone.
6804 (patch_invoke): Suppressed unused argument in prototype.
6805 (patch_cast, build_labeled_block, check_thrown_exceptions):
6807 * parse.y (setjmp.h): Included
6808 (toplev.h): Likewise.
6809 (field_declaration:): Suppressed unused local
6810 (label_decl:): Fixed build_labeled_block invocation.
6811 (java_pop_parser_context): Put extra parenthesis around assignment
6813 (yyerror): Suppressed unused local variables.
6814 (variable_redefinition_error): Fixed lang_printable_name
6816 (create_interface): Suppressed unused local variables.
6817 (create_class): Likewise.
6818 (duplicate_declaration_error): Suppressed unused argument. Fixed
6819 lang_printable_name invocation.
6820 (register_fields): Suppressed unused local variable. Fixed
6821 duplicate_declaration_error invocation.
6822 (method_header): Suppressed unused local variable.
6823 (method_declarator, parser_check_super): Likewise.
6824 (java_complete_class): Suppressed unused local variable. Fixed
6825 fatal error message.
6826 (complete_class_report_errors): Added default: in switch.
6827 (java_check_regular_methods): Fixed lang_printable_name
6829 (check_throws_clauses): Likewise.
6830 (java_check_abstract_methods): Suppressed unused local
6831 variable. Fixed lang_printable_name invocation.
6832 (read_import_entry): Added supplemental return statement.
6833 (read_import_dir): Suppressed unused local variables.
6834 (check_pkg_class_access, declare_local_variables): Likewise.
6835 (source_start_java_method): Suppressed unused extern variable
6837 (expand_start_java_method): Suppressed unused extern and local
6838 variable declarations.
6839 (java_complete_expand_methods): Likewise.
6840 (java_complete_expand_method): Suppressed unused local variables.
6841 (make_qualified_name): Likewise.
6842 (resolve_qualified_expression_name): Added default: in
6843 switch. Fixed lang_printable_name invocation.
6844 (class_instance_creation_expression): Added parenthesis around
6846 (patch_method_invocation_stmt): Fixed lang_printable_name and
6847 patch_invoke invocations.
6848 (check_for_static_method_reference): Fixed lang_printable_name
6850 (patch_invoke): Suppressed unused arguments and local variables.
6851 (lookup_method_invoke): Suppressed unused local variables.
6852 (qualify_ambiguous_name): Added default: in switch.
6853 (identical_subpath_p): Function removed.
6854 (patch_assignment): Suppressed unused local variables. Suppressed
6855 unnecessary if statement. Fixed lang_printable_name invocations.
6856 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6857 (valid_ref_assignconv_cast_p): Parenthesis around
6858 expression. Suppressed unused local variables.
6859 (build_binop): Suppressed unused local variables. fixed
6860 lang_printable_name invocations.
6861 (string_constant_concatenation): Suppressed unused local
6863 (patch_unaryop): Fixed lang_printable_name invocation.
6864 (patch_cast): Suppressed unnecessary argument. Fixed
6865 lang_printable_name invocation.
6866 (patch_array_ref): Fixed lang_printable_name invocation.
6867 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6868 (build_labeled_block): Suppressed unused argument.
6869 (generate_labeled_block): Fixed build_labeled_block invocation.
6870 (build_loop_body): Suppressed unused local variables.
6871 (patch_loop_statement): Likewise.
6872 (patch_exit): Fixed lang_printable_name invocation.
6873 (patch_switch_statement): Likewise.
6874 (case_identity): First argument marked unused.
6875 (patch_try_statement): Fixed lang_printable_name invocations.
6876 (patch_synchronized_statement, patch_throw_statement): Likewise.
6877 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6878 lang_printable_name invocations.
6879 (check_thrown_exceptions_do): Suppressed unused argument.
6881 1998-10-14 Tom Tromey <tromey@cygnus.com>
6883 * jcf-write.c (write_classfile): Add output class file as target.
6884 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6885 * jcf.h: Added declarations for dependency-tracking functions.
6886 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6887 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6888 (finish_parse): Call jcf_dependency_write.
6889 (dependency_tracking): New global.
6890 (DEPEND_SET_FILE): New define.
6891 (DEPEND_ENABLE): New define.
6892 (init_parse): Enable dependency tracking if required.
6894 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6895 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6896 (../gcjh$(exeext)): Likewise.
6897 (jcf-depend.o): New target.
6898 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6899 (GCJH_SOURCES): Likewise.
6900 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6902 (find_classfile): Added dep_name argument.
6903 (find_class): Compute name of dependency.
6904 (open_in_zip): Call jcf_dependency_add_file.
6905 * gjavah.c (output_file): No longer global.
6906 (usage): Don't mention "gjavah".
6908 (java_no_argument): Likewise.
6909 (version): Likewise.
6910 (main): Recognize and handle -M family of options.
6911 (print_mangled_classname): Return is void.
6912 (process_file): Handle case where output is suppressed.
6913 (HANDLE_END_FIELD): Likewise.
6914 (HANDLE_METHOD): Likewise.
6915 * jcf-depend.c: New file.
6917 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6919 * java-tree.def: Add missing newline at EOF.
6921 1998-10-13 Tom Tromey <tromey@cygnus.com>
6923 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6924 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6926 Include <config.h> and "system.h".
6927 (disassemble_method): Undefine RET to avoid clash with
6930 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6932 * decl.c (runtime_exception_type_node, error_exception_type_node):
6933 New global variables.
6934 (init_decl_processing): Initialized.
6935 * expr.c (java_lang_expand_expr): Set caught exception type to
6936 null if catch handler argument doesn't exit.
6937 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6939 * java-tree.h (runtime_exception_type_node,
6940 error_exception_type_node): Global variables declared.
6941 (DECL_FUNCTION_THROWS): New macro.
6942 (DECL_FUNCTION_BODY): Modified comment.
6943 (DECL_SPECIFIC_COUNT): Likewise.
6944 (struct lang_decl): New field throws_list.
6945 (IS_UNCHECKED_EXPRESSION_P): New macro.
6946 * lex.c (java_lex): Generate location information for THROW_TK.
6947 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6948 EXCEPTIONS_P): New macros.
6949 (enum jdep_code): New value JDEP_EXCEPTION.
6950 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6951 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6952 PATCH_METHOD_RETURN_ERROR): New macros.
6953 (patch_method_invocation_stmt): Added new argument to prototype.
6954 (patch_synchronized_statement, patch_throw_statement,
6955 check_thrown_exceptions, check_thrown_exceptions_do,
6956 purge_unchecked_exceptions, check_throws_clauses): New function
6958 * parse.y Fixed typo in keyword section.
6959 (throw:): Rule tagged <node>.
6960 (THROW_TK): Keyword tagged <operator>.
6961 (method_header:): Last argument to call to method_header passed
6963 (throws:, class_type_list:, throw_statement:,
6964 synchronized_statement:, synchronized:): Defined actions.
6965 (method_header): New local variable current. Register exceptions
6967 (java_complete_tree): Complete and verify exceptions from throws
6969 (complete_class_report_errors): Error message on exceptions not
6971 (java_check_regular_methods): Fixed typo. Shortcut on private
6972 overriding methods. Changed error message on method
6973 redefinition. Check for throws clause compatibility.
6974 (check_throws_clauses): New function.
6975 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6976 method. Changed error message on method redefinition.
6977 (currently_caught_type_list): New static variable.
6978 (java_complete_expand_methods): Purge unchecked exceptions from
6979 throws clause list. Call PUSH_EXCEPTIONS before walk and
6980 POP_EXCEPTIONS after.
6981 (resolve_qualified_expression_name): Pass new argument as NULL to
6982 patch_method_invocation_stmt.
6983 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6984 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6985 argument list when appropriate. Use new argument if non null to
6986 store selected method decl.
6987 (patch_invoke): Convert if necessary args of builtin types before
6988 forming CALL_EXPR. Argument list no longer reversed here.
6989 (invocation_mode): Treat final methods as static methods.
6990 (java_complete_tree): New cases for THROW_EXPR: and
6991 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6993 (complete_function_arguments): No more RECORD_TYPE
6994 conversion. Function parameter nodes no longer saved.
6995 (valid_ref_assignconv_cast_p): Avoid handling null type.
6996 (patch_binop): Fixed null constant reference handling.
6997 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6999 (patch_try_statement): Fixed comments. Record caught types in
7000 list, push the list, expand try block and pop the list.
7001 (patch_synchronized_statement, patch_throw_statement,
7002 check_thrown_exceptions, check_thrown_exceptions_do,
7003 purge_unchecked_exceptions): New functions.
7004 * typeck.c (lookup_argument_method): Allow WFL in place of method
7005 DECL_NAME during method definition check
7007 1998-10-09 Tom Tromey <tromey@cygnus.com>
7009 * gjavah.c (decode_signature_piece): New function.
7010 (print_c_decl): Use it. Added `name_override' argument.
7011 (print_method_info): Use name_override argument to print_c_decl.
7012 (seen_fields): Removed.
7013 (print_field_info): Don't update seen_fields.
7014 (struct method_name): New structure.
7015 (method_name_list): New global.
7016 (print_method_info): Add new method to list of methods.
7017 (name_is_method_p): New function.
7018 (print_field_info): If field name has same name as method, then
7020 (process_file): Parse methods before fields.
7021 (field_pass): New global.
7022 (HANDLE_END_FIELD): Take field_pass into account.
7024 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7026 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7027 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7029 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7031 * jvspec.c: Fix bug in jvgenmain_spec patch.
7033 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7035 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7036 * decl.c (soft_exceptioninfo_call_node): New global variable.
7037 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7038 takes extra integer argument. soft_exceptioninfo_call_node
7040 * except.c (java_set_exception_lang_code): New function
7041 (method_init_exceptions): Called here.
7042 (prepare_eh_table_type): New function.
7043 (expand_end_java_handler): Called here.
7044 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7045 one argument. Modified generation of call to
7046 soft_badarrayindex_node to use new argument.
7047 (build_java_arrayaccess): Pass faulty index value to
7048 build_java_throw_out_of_bounds_exception.
7049 (generate_name): New function.
7050 (java_lang_expand_expr): New local variables node, current,
7051 has_finally_p. Expand TRY_EXPR node.
7052 (process_jvm_instruction): Replace top of the stack with thrown
7053 object reference when entering exception handler.
7054 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7055 specific tree codes.
7056 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7058 (DECL_SPECIFIC_COUNT): New macro.
7059 (prepare_eh_table_type, java_set_exception_lang_code,
7060 generate_name): New function declarations.
7061 (match_java_method): Declaration deleted.
7062 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7064 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7065 * parse.h (redefinition_error, refine_accessible_methods_list,
7066 can_cast_to_p): Function declaration removed.
7067 (classitf_redefinition_error, variable_redefinition_error,
7068 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7069 find_most_specific_methods_list, argument_types_convertible,
7070 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7071 valid_cast_to_p, valid_method_invocation_conversion_p,
7072 try_reference_assignconv, add_stmt_to_compound,
7073 build_jump_to_finally, build_tree_list, patch_try_statement,
7074 java_get_catch_block): New function declarations.
7075 * parse.y (string_buffer_type): Global variable deleted.
7076 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7077 finally): Rules tagged <node>.
7078 (TRY_TK, CATCH_TK): Token tagged <operator>.
7079 (class_body_declaration:, class_member_declaration:,
7080 formal_parameter:, explicit_constructor_invocation:,
7081 interface_member_declaration:, constant_declaration:,
7082 primary_no_new_array:, class_instance_creation_expression:,
7083 array_creation_expression:): Issue error on unsuported JDK1.1
7085 (try_statement:, catches:, finally:): Define actions.
7086 (catch_clause_parameter): New rule.
7087 (catch_clause:): Use new rule catch_clause_parameter.
7088 (parse_jdk1_1_error): New function.
7089 (redefinition_error): Renamed classitf_redefinition_error.
7090 (variable_redefinition_error): New function.
7091 (check_class_interface_creation): Call
7092 classitf_redefinition_error.
7093 (java_complete_tree): Added error message on JDEP_TYPE: case.
7094 (complete_class_report_errors): Fixed indentation.
7095 (declare_local_variables): Call variable_redefinition_error.
7096 (source_end_java_method): Call java_set_exception_lang_code and
7097 emit_handlers where appropriate.
7098 (java_method_add_stmt): Call add_stmt_to_block.
7099 (add_stmt_to_block): New function.
7100 (lookup_method_invoke): Fixed outside comment. new local variable
7101 candicates. Call find_applicable_accessible_methods_list and
7102 find_most_specific_methods_list when searching for a
7103 method. Modified error report to list possible candidates when
7105 (find_applicable_accessible_methods_list,
7106 find_most_specific_methods_list, argument_types_convertible): New
7108 (refine_accessible_methods_list): Function deleted.
7109 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7110 expr (if applicable) before calling patch_array_ref.
7111 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7112 (enter_block): Fixed comment.
7113 (enter_a_block): New function.
7114 (patch_assignment): Reorganized. Call try_reference_assignconv for
7115 references. Call valid_cast_to_p instead of can_cast_to_p.
7116 (try_reference_assignconv,
7117 valid_builtin_assignconv_identity_widening_p): New functions.
7118 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7119 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7121 (build_string_concatenation): Don't resolve StringBuffer.
7122 (patch_cast): Fixed inverted arguments.
7123 (patch_array_ref): Code to save array expr deleted. Call
7124 valid_cast_to_p instead of can_cast_to_p.
7125 (generate_labeled_block): Call generate_name.
7126 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7127 patch_try_statement): New functions.
7128 * typeck.c (match_java_method): Function deleted.
7130 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7132 * jvspec.c: jvgenmain_spec uses different temporary file names.
7134 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7136 * jvspec.c (lang_specific_driver): Fail if user specifies
7137 --main= when not linking.
7139 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7141 * class.c (make_class_data): Push value for `thread' field.
7142 * decl.c (init_decl_processing): Added `thread' field to class.
7144 * class.c (add_field): Always make static fields externally
7147 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7149 * expr.c (build_java_athrow,
7150 build_java_throw_out_of_bounds_exception, expand_invoke,
7151 build_newarray, expand_java_multianewarray, build_java_monitor):
7152 Update comments to reflect _Jv_* function names.
7154 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7156 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7157 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7158 * parse.y (expand_start_java_method): Likewise.
7160 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7162 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7164 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7165 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7166 * expr.c: Remove no-longer-needed calls to promote_type.
7167 * decl.c (give_name_to_locals): Liekwise.
7168 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7169 * parse.y: Add/remove promote_type calls as appropriate.
7170 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7171 (parse_signature_string): Likewise.
7172 (build_java_array_type): Fix for now signature convenions.
7174 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7176 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7178 * class.c (init_class_processing): libjava function renamed to
7181 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7183 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7184 * java-tree.def: Fixed DEFTREECODE third argument.
7185 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7186 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7187 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7188 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7189 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7190 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7191 * lang.c (java_tree_code_type, java_tree_code_length,
7192 java_tree_code_name): New arrays.
7193 (lang_init): Append Java tree node definitions to Gcc ones.
7194 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7196 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7198 (java_lex): Allow declaration of empty string constants. Retain
7199 location information on CASE_TK and DEFAULT_TK.
7200 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7201 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7202 Modified to be more robust.
7203 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7204 (build_new_invocation, try_builtin_assignconv,
7205 patch_switch_statement, string_constant_concatenation,
7206 build_string_concatenation, patch_string_cst, patch_string,
7207 java_expand_switch): New function declarations.
7208 * parse.y: Rules related to switch and EH tagged <node>.
7209 (label_id): Set to NULL_TREE
7210 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7212 (this_or_super:): Fixed indentation.
7213 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7214 statement_expression:): Removed call to RULE on all sub-rules.
7215 (switch_expression:, switch_labels:): New rules.
7216 (switch_statement:, switch_block:, switch_block_statement_groups:,
7217 switch_block_statement_group:, switch_labels:, switch_label:):
7219 (throw_statement:, synchronized_statement:, try_statement:):
7220 Defined temporary actions.
7221 (class_instance_creation_expression:): Call
7222 build_new_invocation. Fixed indentation.
7223 (field_access): Fixed indentation.
7224 (method_invocation): Likewise.
7225 (make_qualified_primary): Use THIS_EXPR.
7226 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7227 resolving from SUPER, set *type_found.
7228 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7229 (java_complete_tree): Removed unused local variable `location'. Case
7230 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7231 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7232 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7233 STRING_CST: case. default: checks for patchable strings.
7234 (complete_function_arguments): Transform string constant or
7235 crafted StringBuffer if necessary.
7236 (build_method_invocation): Fixed comments.
7237 (build_new_invocation): New function.
7238 (patch_assignment): Call try_builtin_assignconv to figure a valid
7239 assignment conversion between builtin types.
7240 (try_builtin_assignconv): New function.
7241 (build_binop): Use URSHIFT_EXPR directly to call build.
7242 (operator_string): Use UNARY_PLUS_EXPR.
7243 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7245 (do_merge_string_cste, merge_string_cste,
7246 string_constant_concatenation, build_string_concatenation,
7247 patch_string, patch_string_cst): New function.
7248 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7249 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7250 (build_newarray_node): Use NEW_ARRAY_EXPR.
7251 (build_this): Use THIS_EXPR.
7252 (build_return): Enable debug information on return statement.
7253 (build_if_else_statement): Likewise.
7254 (complete_labeled_statement): Fixed related comment.
7255 (build_loop_body): Fixed comment.
7256 (build_bc_statement): Enable debug information on break/continue
7258 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7260 (patch_switch_statement, case_identity, java_expand_switch): New
7263 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7265 * buffer.h (BUFFER_INIT): New macro.
7266 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7267 Pass (struct jcf_partial *state) to most functions.
7268 (jcf_block, jcf_relocation): New types.
7269 Support labels, branches, conditionals, loops.
7271 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7273 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7275 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7277 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7278 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7279 not integer_type_node (INT_TYPE_SIZ bits).
7281 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7283 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7284 * jcf-dump.c (print_exception_table): New function.
7285 (disassemble_method): Better handling of wide instructions.
7286 Make more robust for bad input.
7288 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7290 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7293 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7295 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7297 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7299 * Makefile.in ($(PARSE_H)): Removed target.
7301 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7303 * Makefile.in (JAVA_OBJS): Add memmove.o
7304 (memmove.o): New target & rules.
7306 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7308 * expr.c (expand_invoke): Don't generate a call to the class init
7311 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7313 * Makefile.in: Add many missing dependencies.
7314 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7316 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7317 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7319 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7321 * decl.c (complete_start_java_method): If method is static (and
7322 not private) call _Jv_InitClass.
7323 * expr.c (expand_invoke): Don't call build_class_init.
7325 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7327 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7329 * Make-lang.in (GCJ): Define before using.
7331 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7333 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7334 losing due to namespace pollution in GNU getopt.h
7336 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7338 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7339 (java.all.cross): Likewise.
7340 (java.rest.encap): Likewise.
7342 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7344 * gjavah.c (print_class_decls): Fix thinko in arglist
7345 * jcv-io.c (find_classfile): Similarly.
7347 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7349 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7351 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7353 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7354 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7355 * Makefile.in (PARSE_C): New macro.
7356 (PARSE_H): Likewise.
7357 (PARSE_SCAN_C): Likewise.
7358 ($(PARSE_C)): Target renamed from parse.c.
7359 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7360 (clean): Remove parse-scan.c as well.
7361 (parse.o): Depend on $(PARSE_C).
7363 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7365 * README, license.terms: Removed.
7367 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7368 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7369 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7370 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7371 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7372 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7373 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7374 and Java trademark attribution.
7376 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7378 * Makefile.in: Use gcjh, not gjavah.
7379 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7380 * Make-lang.in: Changed gjavah to gcjh everywhere.
7382 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7384 * gjavah.c: Support new -prepend -add -append flags.
7385 (print_method_info): Method is not virtual if class is final.
7387 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7389 * jv-scan.c: Fixed copyright assignment.
7390 * keyword.gperf: Likewise.
7391 * keyword.h: Likewise.
7392 * lex.c: Fixed copyright assignment.
7393 (java_lex): Push unicode back when parsing '<'.
7394 * lex.h: Fixed copyright assignment.
7395 * parse-scan.y: Likewise.
7396 * parse.h: Fixed copyright assignment.
7397 (build_debugable_stmt, complete_for_loop): New function prototypes.
7398 * parse.y: Fixed copyright assignment.
7399 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7400 size_zero_node when completing a loop with no exit condition.
7401 (for_statement_nsi:): Define action.
7402 (for_init:, for_update:): Return size_zero_node when empty.
7403 (declare_local_variables): Call build_debugable_stmt.
7404 (build_debugable_stmt): New function.
7405 (build_loop_body): Build debugable statement around loop
7407 (complete_loop_body): Take into account the debugable statement
7408 around the EXIT_EXPR.
7409 (complete_loop_body): New function.
7410 (patch_exit_expr): Fixed condition inversion.
7412 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7414 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7415 name of thread define.
7416 * jvspec.c (THREAD_NAME): New macro.
7418 (THREADLIB): Likewise.
7419 (lang_specific_driver): Recognize attempt to link with thread
7420 library or gc library. Recognize -ljava on command line so it
7421 isn't linked against more than once.
7423 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7425 * parse-scan.y (report_main_declaration): Name of the class
7426 containing `main' can be a qualified name.
7428 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7430 * config-lang.in: Changed gjavac to gjc everywhere.
7431 * Make-lang.in: Changed gjavac to gjc everywhere.
7433 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7435 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7436 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7437 and install the files.
7438 * Makefile.in (JAVA_OBJS_LITE): New variable.
7439 (compiler:): Now include jv-scan as a dependency.
7440 (../jv-scan$(exeext), parse-scan.c): New targets.
7441 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7442 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7443 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7444 check for errors even if parse_only.
7445 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7447 (yylex): New function. Uses java_lex body.
7448 (java_lex): Removed commented out statement. Remove local variable
7449 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7450 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7451 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7452 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7453 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7454 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7456 (java_lex_error): Empty if JC1_LITE is defined.
7457 (java_get_line_col): Return 0 if JC1_LITE is defined.
7458 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7459 SET_MODIFIER_CTX): Moved into the section containing the macros
7460 conditionally defined by JC1_LITE.
7461 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7462 argument if JC1_LITE is defined.
7463 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7464 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7466 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7467 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7468 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7469 to different values according to JC1_LITE.
7470 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7471 declared if JC1_LITE set.
7472 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7473 defined if JC1_LITE not set.
7474 (struct parser_ctx): Reorganized and skip the jc1 front end part
7476 (java_layout_classes): New function definition.
7477 (java_push_parser_context, java_init_lex, yyparse, yylex,
7478 yyerror): Prototype always declared. All other static function
7479 prototypes declared only if JC1_LITE is not set.
7480 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7481 declared in parse.h.
7482 (java_layout_classes): New function.
7483 (java_complete_expand_methods): No longer layout the class here.
7484 * parse-scan.y: New file.
7485 * jv-scan.c: New file.
7487 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7489 * gjavah.c (main): Handle -friend option.
7490 (friend_specs): New global.
7491 (generate_access): Handle friend_specs.
7492 (process_file): Likewise.
7493 (MAX_FRIENDS): New macro.
7494 (friend_count): New global.
7495 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7496 Changed all callers.
7498 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7500 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7501 (main): Handle processing all the entries of a named .zip archive.
7502 * jcf-io.c (jcf_trim_old_input): New function.
7503 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7505 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7507 * lang.c (flag_assume_compiled): Make default be on.
7509 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7511 * jcf-dump.c: Add bunches of flags to control output more.
7512 (process_class): New function; support printing more than one class.
7513 (main): Support new --print-main and --javap flags.
7514 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7515 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7517 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7519 Change mangling of dispatch table to match C++ vtable (w/thunks).
7520 * class.c (build_dtable_decl), java-tree.h: New function.
7521 (make_class_data): Call it.
7522 * decl.c (init_decl_processing): Likewise.
7524 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7526 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7527 soft_anewarray; adjust args passed.
7528 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7529 match _Jv_NewObjectArray.
7531 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7533 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7534 * expr.c (loopup_label): Call create_label_decl.
7535 (create_label_decl): New function.
7536 (java_lang_expand_expr): Call expand_start_bindings with argument
7538 * java-tree.h Added space after PROTO in function declarations
7540 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7541 (create_label_decl, push_labeled_block): New function
7543 * lex.c (label_id): Initialize.
7544 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7546 * parse.h Added space after PROTO in function declarations when
7548 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7549 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7550 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7551 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7553 (struct parser_ctxt): New fields current_loop,
7554 current_labeled_block.
7555 (build_if_else_statement, patch_if_else_statement,
7556 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7557 generate_labeled_block, complete_labeled_statement,
7558 build_bc_statement, patch_bc_statement, patch_loop_statement,
7559 build_new_loop, build_loop_body, complete_loop_body): New function
7561 * parse.y (java_warning_count): New global variable.
7562 (label_id): New static variable.
7563 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7564 (block:): Return size_zero_node when block is empty.
7565 (empty_statement:): Return size_zero_node.
7566 (statement:): Implement supplemental action when for_statement: is
7568 (label_decl:): New rule.
7569 (labeled_statement:): Rewritten using label_decl. Actions
7571 (labeled_statement_nsi:): Likewise.
7572 (if_then_statement): Actions implemented.
7573 (while_expression): New rule.
7574 (while_statement:): Rewritten using while_expression. Actions
7576 (while_statement_nsi:): Likewise.
7577 (do_statement_begin:): New rule.
7578 (do_statement:): Rewritten using do_statement_begin. Actions
7580 (for_statement:): Rewritten using for_begin. Actions implemented.
7581 (for_statement_nsi:): Likewise.
7582 (for_header:, for_begin:): New rules.
7583 (for_init:): Actions implemented.
7584 (statement_expression_list:, break_statement:,
7585 continue_statement:): Likewise.
7586 (yyerror): Count number of issued warning(s).
7587 (java_report_errors): Report error(s) and/or warning(s).
7588 (java_complete_class): Use build_java_argument_signature to
7589 recompute completed method signature.
7590 (java_check_regular_methods): New locals method_wfl and aflags.
7591 Use method_wfl instead of lookup_cl during error reports. Fixed
7592 indentation and modified some error messages. Use
7593 lang_printable_name in method instead of the DECL_NAME. New code
7594 to issue warnings on methods not overriding corresponding methods
7595 private to a different package.
7596 (java_method_add_stmt): Call add_stmt_to_compound.
7597 (add_stmt_to_compound): New function.
7598 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7599 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7600 (build_if_else_statement, patch_if_else_statement,
7601 build_labeled_block, generate_labeled_block,
7602 complete_labeled_statement, build_new_loop, build_loop_body,
7603 complete_loop_body, patch_loop_statement, build_bc_statement,
7604 patch_bc_statement, patch_exit_expr): New functions.
7605 * typeck.c (build_java_signature): Build argument signature before
7606 enclosing it in between parenthesis.
7608 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7610 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7611 (JAVA_OBJS): Added reminder comment
7613 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7615 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7616 be interpreted as a long long.
7618 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7620 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7621 soft_initialise_class. Use _Jv_NewMultiArray, not
7622 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7623 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7624 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7625 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7627 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7629 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7630 length_identifier_node): New global tree node constants.
7631 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7632 Replace uses by super_identifier_node etc.
7633 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7635 * parse.y (resolve_field_access): Don't special-case ".length" if
7636 flag_emit_class_files.
7637 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7638 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7641 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7643 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7644 * class.c (make_method_value): Remove init for removed fields.
7646 * class.c (layout_class): Use build_java_argument_signature.
7647 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7649 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7650 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7651 (build_java_signature): Don't use push_java_argument_signature.
7653 * typeck.c (lookup_argument_method): New function.
7654 * parse.y (java_check_regular_methods): Use lookup_argument_method
7655 instead of lookup_java_method2 followed by lookup_java_method.
7657 * parse.y (check_method_redefinition): Minor optimization.
7659 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7660 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7662 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7664 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7667 * gjavah.c (java_float_finite): Use K&R-style definition.
7668 (java_double_finite): Likewise.
7669 (generate_access): Now returns void. Changed all callers.
7670 (last_access_generated): Removed.
7671 (process_file): Only make a single pass over the .class file.
7673 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7675 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7676 for compatibility for G++ (with -fvtable-thunks).
7677 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7679 * gjavah.c (process_file): Use public inheritance for super-class.
7681 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7683 * lex.c (java_init_lex): Initialize ctxp->package.
7684 * parse.h (struct parser_ctxt): package and package_len replaced
7685 by tree package, an identifier node. Field method_decl_list is
7686 gone. Fixed comments.
7687 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7688 class_in_current_package): New function prototypes.
7689 * parse.y (array_type:): Set class loaded flag on primitive type
7691 (package_declaration:): Assign ctxp->package to the
7693 (method_invocation:): Handle invocation of method qualified by
7695 (single_type_import_declaration:): Removed ambiguity check.
7696 (java_pop_parser_context): New local variable `next'. Reset and
7697 set IMPORT_CLASSFILE_NAME flags on current and previous import
7699 (java_accstring_lookup): Use new local macro COPY_RETURN.
7700 (lookup_field_wrapper): New function.
7701 (parser_qualified_classname): Use merge_qualified_name.
7702 (parser_check_super_interface): Broaden error message.
7703 (do_resolve_class): Check for qualified class name in the current
7704 compilation unit if appropriate.
7705 (process_imports): Check for already defined classes.
7706 (check_pkg_class_access): Got rid of call to
7707 get_access_flags_from_decl.
7708 (java_complete_expand_methods): Call safe_layout_class based on
7709 the current class size.
7710 (make_qualified_primary): Build a WFL qualification on primary if
7712 (merge_qualified_name): New function.
7713 (make_qualified_name): Use merge_qualified_name.
7714 (resolve_expression_name): Use safe_lookup_field.
7715 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7716 (resolve_qualified_expression_name): Likewise. Check on resolved
7717 element accessibility.
7718 (not_accessible_p, class_in_current_package): New functions.
7719 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7720 (patch_method_invocation_stmt): Merged common pieces. Check
7721 accessibility of invoked method.
7722 (check_for_static_method_reference): Add returned type in error
7724 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7725 (refine_accessible_methods_list): Merged two conditions in test.
7726 (java_complete_class): Sanity check on stabilize_ref gone.
7727 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7729 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7731 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7733 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7735 * gjavah.c (F_NAN): Removed.
7736 (F_NAN_MASK): New macro.
7737 (F_POSITIVE_INFINITY): Removed.
7738 (F_NEGATIVE_INFINITY): Likewise.
7739 (java_float_finite): Rewrote.
7740 (D_NAN_MASK): Renamed.
7741 (java_double_finite): Rewrote.
7742 (D_POSITIVE_INFINITY): Removed.
7743 (D_NEGATIVE_INFINITY): Likewise.
7745 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7746 If verbose, print underlying representation of value in hex.
7748 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7750 * buffer.h, buffer.c: New files.
7751 * Makefile.in (JAVA_OBJS): Add buffer.o.
7753 Support locals variables and writing their debug entries to .class.
7754 * jcf-write.c: Simplify some by user new buffer type.
7755 (vode_buffer_grow): Removed.
7756 (struct localvar_info): New type.
7757 (localsvars, localvartable): New buffers.
7758 (localvar_alloc, localvar_free): New functions.
7759 (generate_bytecode_insns): Handle local variables.
7760 (generate_classfile): Write LocalVariableTable attribute.
7762 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7764 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7765 * zipfile.h (ZIPMAGIC): New macro.
7767 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7769 * Makefile.in (gjavah.o): Updated dependencies.
7770 (jcf-dump.o): Likewise.
7771 (all.indirect): Use ../gjavah.
7772 (../gjavah$(exeext)): Likewise.
7773 (clean): Don't remove gjavah.
7774 (clean): Remove parse.c, not java/parse.c.
7775 * Make-lang.in (java): Added gjavah.
7776 (gjavah$(exeext)): New target.
7777 (GJAVAH_SOURCES): New macro.
7778 (java.all.build): Added gjavah.
7779 (java.all.cross): Likewise.
7780 (java.rest.encap): Likewise.
7781 * config-lang.in (compilers, stagestuff): Added gjavah.
7783 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7785 * gjavah.c (java_float_finite): New function.
7786 (java_double_finite): Likewise.
7787 (F_POSITIVE_INFINITY): New macro.
7788 (F_NEGATIVE_INFINITY): Likewise.
7790 (D_POSITIVE_INFINITY): Likewise.
7791 (D_NEGATIVE_INFINITY): Likewise.
7793 (print_field_info): Use java_float_finite and java_double_finite.
7795 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7797 * parse.y (method_header): Name "this" implicit argument.
7799 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7801 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7802 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7803 (put_linenumber): New function.
7804 (generate_bytecode_insns, generate_classfile): Write line numbers.
7806 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7808 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7809 (lookup_name, build_known_method_ref, build_class_init,
7810 build_invokevirtual, invoke_build_dtable, match_java_method,
7811 build_field_ref, pushdecl_force_head, build_java_binop,
7812 binary_numeric_promotion, build_decl_no_layout,
7813 build_java_arrayaccess, build_newarray, build_anewarray,
7814 build_java_array_length_access, build_java_arraynull_check): New
7815 extern function prototypes.
7816 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7817 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7819 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7821 * jcf.h (jcf_out_of_synch): New extern function prototype.
7822 * parse.h: Static/global function implemented in parse.y
7823 prototyped and declarations moved at the end of the file.
7824 (DECL_P): Check that the argument isn't null.
7825 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7826 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7827 (QUAL_DECL_TYPE): New macro.
7828 (PARAMS): Macro definition removed.
7829 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7830 (return_statement:): Call build_return.
7831 (field_access:): Call make_qualified_primary in sub rule.
7832 (method_invocation:): Build method invocation and call
7833 make_qualified_primary when processing primaries.
7834 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7835 get_type_from_signature.
7836 (java_check_regular_method): Extra integer 0 argument when calling
7837 lookup_java_method2.
7838 (lookup_java_interface_method2): Extra method DECL argument when
7839 calling lookup_java_interface_method2.
7840 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7842 (java_complete_expand_method): Layout current class iff not
7843 already done. Don't process interface's methods.
7844 (java_complete_expand_method): Use super class only if it
7845 exists. Use current class otherwise.
7846 (make_qualified_primary): New function.
7847 (resolve_expression_name): Process qualified expression or
7848 expression from primary the same way.
7849 (resolve_expression_name): Two last arguments to
7850 resolve_field_access are now NULL_TREEs.
7851 (resolve_field_access): New variable is_static. Local field must
7852 be DECLs. is_static computed on field DECLs only. Append code in
7853 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7854 to initialize field_type.
7855 (resolve_qualified_expression_name): New local variable,
7856 previous_call_static and is_static. Handle primaries with function
7857 calls, casts, array references and `this'. `super' now handled as
7858 `(super_class)this'. Use is_static to clarify boolean expressions.
7859 Added code to handle case where a proper handle is required to
7860 access a field. Use QUAL_DECL_TYPE where applicable.
7861 (maybe_access_field): New function.
7862 (patch_method_invocation_stmt): New arguments primary, where,
7863 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7864 deleted. Use `where' as a type to search from if specified. Check
7865 for static method reference where forbidden. Append primary or
7866 current_this to the argument list if not calling constructor nor
7868 (check_for_static_method_reference): New function.
7869 (patch_invoke): Layout the class on which new is done if
7871 (lookup_method_invoke): Changed format to report errors on
7873 (qualify_ambiguous_name): New local variable this_found. Now
7874 handle things from primaries. Method call are considered
7876 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7878 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7879 (java_complete_tree): New case fo RETURN_EXPR. Process function
7880 call arguments in separate function.
7881 (complete_function_arguments): New function.
7882 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7884 (patch_assignment): Take the return function slot into account as
7885 a RHS. Distinguish assignment from a return.
7886 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7887 when checking methods in interfaces.
7888 (resolve_type_during_patch): NULL argument to unresolve_type_p
7889 instead of NULL_TREE.
7890 (patch_newarray): Fixed typo in comment.
7891 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7892 (build_return, patch_return): New functions.
7893 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7895 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7897 * constants.c (find_name_and_type_constant, find_fieldref_index,
7898 find_methodref_index): New methods.
7899 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7900 just return given method. Also, rename to build_known_method_ref.
7901 (expand_invoke): Rename call to build_invoke_non_interface.
7902 * java-tree.h, parse.h: Update prototype.
7903 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7904 (such as expand_expr_stmt) if flag_emit_class_files.
7905 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7906 STACK_TARGET, IGNORE_TARGET): New macros.
7907 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7908 (generate_bytecode_insn): New function to generate method's bytecode.
7909 (generate_classfile): Node generate Code attribute for a method.
7910 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7911 push_long_const, field_op, adjust_typed_op, maybe_wide):
7912 New functions used by generate_bytecode_insn.
7914 * typeck.c (signature_include_return): Remove variable.
7915 (push_java_argument_signature, build_java_argument_signature): New.
7916 (build_java_signature): Use push_java_argument_signature.
7917 * parse.y: Use build_java_argument_signature instead of fiddling
7918 with signature_include_return.
7920 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7922 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7925 * Makefile.in (all.indirect): Added gjavah$(exeext).
7926 (gjavah$(exeext)): Added $(exeext).
7929 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7931 * class.c (layout_class): Call to java_layout_parsed_class replace
7932 by safe_layout_class.
7933 * expr.c (build_java_array_length_access): Removed static storage
7934 class in the function definition.
7935 (build_java_arraynull_check): Likewise.
7936 Also fixed typos in two comments.
7937 * lex.c (java_init_lex): Initialize static global kw_length.
7938 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7939 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7941 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7942 * parse.h (resolve_no_layout): New static function declaration.
7943 (get_identifier_in_static): Declaration removed.
7944 (java_layout_parsed_class): Function name declaration changed to
7946 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7947 not_initialized_as_it_should_p, build_this): New static function
7949 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7950 binary_numeric_promotion, stabilize_reference,
7951 build_decl_no_layout, build_java_arrayaccess): Extern function
7952 declarations moved into their own section.
7953 (build_newarray, build_anewarray, build_java_array_length_access,
7954 build_java_arraynull_check): New extern function declarations.
7955 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7956 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7958 (CALL_CONSTRUCTOR_P): New macro.
7959 * parse.y (kw_length): New static global tree node.
7960 (return_statement): Tagged <node>.
7961 (RETURN_TK): Tagged <operator>.
7962 (variable_declarator_id:): Build variable declaration with an
7963 empty initialization value if a syntax error was found in the
7964 initialization part of the variable declaration.
7965 (statement_without_trailing_substatement:): return_statement: now
7966 uses the default rule.
7967 (return_statement:): Temporarily fixed to return NULL_TREE.
7968 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7969 (class_instance_creation_expression:): Class creation rules now
7970 call build_method_invocation upon reduction.
7971 (array_creation_expression:): Rules call build_newarray_node upon
7973 (dim_exprs:): Build a list of dimension expressions.
7974 (dim_expr:): Store location of the OSB_TK in the dimension
7976 (method_invocation:): Added a new error rule.
7977 (build_unresolved_array_type): WFL argument may also be an array
7978 on a primitive type. Name of the argument changed to reflect this.
7979 (method_declarator): Insert argument type at the beginning of the
7980 argument type list and later reverse the list.
7981 (unresolved_type_p): Argument 'returned' may be optionally
7983 (java_layout_class_from_source): Function renamed
7985 (resolve_and_layout): Now call resolve_no_layout and
7987 (resolve_no_layout): New function.
7988 (purify_type_name): New function.
7989 (complete_class_report_errors): Call purify_type_name during error
7990 report on a type not found.
7991 (process_imports): error_found local variable doesn't need to be
7992 initialized to zero.
7993 (declare_local_variables): New local type_wfl. Fixed typo in error
7994 message. type_wfl assigned to unresolved type and used to register
7995 incomplete type. Build a WFL around the variable initialization
7996 statement so that debug info can be generated on it.
7997 (source_start_java_method): Reverse argument list after they've
7999 (current_this): New static global variable.
8000 (java_complete_expand_methods): Set current_this when appropriate.
8001 (resolve_expression_name): Build correct static and non static
8002 field access bearing a simple name.
8003 (resolve_field_access): Resolve the length field of arrays. Handle
8005 (patch_method_invocation_stmt): Set the type of the method
8006 invocation to error_mark_node. This value is later overridden by a
8007 valid type, if any. Don't handle qualified constructor invocation
8008 as qualified method invocation. Call lookup_method_invoke with its
8009 new flag. It's no longer necessary to access the selected method
8010 as the value of a tree list. Handle constructor invocation.
8011 (patch_invoke): Reverse argument list when invoking non interface
8012 methods. Insert call to new as the first argument of the
8014 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8015 defined within a final class. Return INVOKE_STATIC if the invoked
8016 method is a constructor.
8017 (lookup_method_invoke): New lc argument is a flag to indicate a
8018 constructor lookup. Now handle constructor lookup. Choose the most
8019 specific method in case several were matching the invocation
8020 requirements. Return a method decl instead of a tree list featuring
8021 one single method decl element.
8022 (refine_accessible_methods_list): New lc flag argument to
8023 indicate that a constructor is being looked up.
8024 (not_initialized_as_it_should_p): New function.
8025 (java_complete_tree): Now process fake tree codes
8026 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8027 save_expr on resolved function call arguments. Case on
8028 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8029 (patch_assignment): LHS can be a field access expression. When
8030 dealing with reference, lhs_type is the promoted type of the
8031 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8033 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8034 (patch_binop): Use not_initialized_as_it_should_p where
8036 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8037 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8039 (resolve_type_during_patch): New function.
8040 (patch_cast): Call resolve_type_during_patch to resolve type and
8041 report error accordingly.
8042 (patch_array_ref): Use not_initialized_as_it_should_p where
8043 applicable. Array base expression is saved before being
8044 used. Promote the type of an array elements if it contains non
8046 (build_newarray_node, patch_newarray, build_this): New functions.
8048 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8050 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8051 increment it in `for' statement.
8052 (print_field_info): If number is inf or nan, don't print it.
8053 (print_method_info): If method name is `delete', just ignore it.
8054 (print_c_decl): Special-case jstringArray.
8056 * gjavah.c (help): New function.
8057 (no_argument): New function.
8058 (usage): Changed text.
8059 (main): Rewrote argument handling. Now handles -v, --help,
8061 (version): New function.
8062 (found_error): New global.
8063 (main): Return found_error.
8064 (generate_access): Set found_error.
8065 (print_c_decl): Likewise.
8067 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8069 * gjavah.c (print_c_decl): Don't print "," when examining field.
8070 Skip type name when looking at "[L" types.
8071 (process_file): Now static.
8072 (generate_access): Now returns int.
8073 (last_access_generated): New global.
8074 (process_file): Clear last_access_generated; make multiple passes
8076 (print_field_info): Just return if generate_access returns true.
8077 (print_method_info): Likewise. Also, allow <init> functions to
8079 (print_c_decl): Added is_init argument. Print constructors
8081 (print_cxx_classname): Use UTF8_GET to extract characters from
8083 (print_base_classname): New function.
8084 (print_class_decls): New function.
8085 (process_file): Use it.
8086 (utf8_cmp): New function.
8088 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8090 * lang-options.h: Format changed to match changes in gcc/toplev.c
8091 to implement a --help option.
8093 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8095 * decl.c (init_decl_processing): Revert change to dtable_type.
8097 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8099 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8101 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8103 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8105 * lang.c (lang_init): Default flag_exceptions to 1, without
8106 checking to see if it's 2 first.
8108 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8110 * constants.c: Include "system.h".
8112 * lang.c (flag_new_exceptions): Get via extern now.
8113 (lang_init_options): New functions. Turn on flag_new_exceptions.
8115 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8117 * lex.c (java_lex): Return 0 when we see an invalid character in
8120 * lex.c (java_read_char): Specify extra argument when calling
8122 (java_read_unicode, java_parse_end_comment,
8123 java_parse_escape_sequence): Likewise,
8124 (java_lex): Specify extra argument when calling
8125 java_lex_error. Test that IDs are beginning with a legal character
8126 for IDs. Handle invalid characters with an error message and a
8127 call to java_lex_error.
8128 (java_lex_error): Adjust column position by new argument
8129 `forward'. Issue an error even if in the middle of reporting an
8132 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8134 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8135 we don't explicitly put a null pointer when we're copying it.
8137 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8139 * gjavah.c (print_cxx_classname): New function.
8140 (super_class_name): Likewise.
8141 (print_super_fields): Removed.
8142 (in_super): Removed.
8143 (print_field_info): Never generate #defines.
8144 (print_c_decl): Changed generated types to match JNI. No longer
8145 print class name before method name.
8146 (print_method_info): Print "static" before static methods.
8147 Print "virtual" before non-final methods.
8148 (usage): Use exit(1), not exit(-1).
8150 (print_field_info): Use %.17g to print a double.
8151 (last_access): New globals.
8152 (process_file): Initialize last_access.
8153 (usage): Now static.
8154 (ACC_VISIBILITY): New define.
8155 (generate_access): New function.
8156 (print_field_info): Call it.
8157 (print_method_info): Likewise. Also, generate information for all
8158 methods, not just native methods. Return void.
8159 (print_c_decl): Return void.
8160 (print_field_info): Return void.
8162 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8164 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8165 processing the jc1 grammar file. Prefix bison functions and
8166 variables with java_.
8167 (parse.c): Dependencies on parse.h and lex.h
8168 * expr.c (build_java_arrayaccess): Function now global.
8169 * java-tree.h: Comment reorganized to carry on previous
8170 classification effort.
8171 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8172 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8173 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8174 java_parse (new prefix java_ generated by bison).
8175 (java_layout_parsed_class, java_register_parsed_class): Function
8177 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8178 * lex.c (static tree wfl_op): Variable deleted.
8179 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8180 ctxp fields to NULL_TREE.
8181 (java_lex): No longer create WFL for operators. Filename caching
8182 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8183 created as STRING_CST and later expanded. Removed extra argument
8184 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8186 (build_wfl_node): Removed code in comments.
8187 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8188 store token and location data in the current bison token.
8189 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8190 static/extern function declaration at the beginning of the file.
8191 (struct qualification): Data structure definition deleted.
8192 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8193 (qualify_ambiguous_name): Function declaration modified. Function
8194 now returns nothing.
8195 (build_array_ref, patch_array_ref, make_qualified_name,
8196 resolve_qualified_expression_name, maybe_generate_clinit,
8197 resolve_field_access): New static function declarations.
8198 (build_java_arrayaccess): New extern function declaration.
8199 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8200 (CALL_EXPR_PRIMARY): Macro deleted.
8201 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8202 (struct parser_ctxt): Field initialized_final
8203 removed. non_static_initialized, static_initialized: New fields.
8204 * parse.y (static tree kw_super, static tree kw_this): New global
8206 (%union): tree wfl field of operator member replaced by int
8207 location. WFLs are non longer created for operators.
8208 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8209 (qualified_name:): Now calls make_qualified_name to build the
8211 (type_declaration:): Consider generating <clinit> when class
8213 (variable_declarator:): Directly build an assignment node when the
8214 variable is initialized when declared.
8215 (this_or_super:): Build a WFL and set current location when THIS
8216 or SUPER are parsed.
8217 (expression_statement:): Wrap statement around a WFL.
8218 (primary_no_new_array:): Fixed typo. Changed value returned by
8219 THIS_TK because of its new type (temporary).
8220 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8221 (field_access:): Build qualified name with SUPER.
8222 (method_invocation:): Fixed returned value because of SUPER's new
8224 (array_access:): Use OSB_TK location information.
8225 (post_increment_expression:, post_decrement_expression:,
8226 unary_expression:, pre_increment_expression:,
8227 pre_decrement_expression:, unary_expression_not_plus_minus:,
8228 cast_expression:, multiplicative_expression:,
8229 additive_expression:, shift_expression:, relational_expression:,
8230 equality_expression:, and_expression:, exclusive_or_expression:,
8231 inclusive_or_expression:, conditional_and_expression:,
8232 conditional_or_expression:, assignment:): Use new location/token
8233 information available on operators.
8234 (create_class): Set super_decl_type to NULL_TREE when processing
8236 (register_fields): Field initialization is now a MODIFY_EXPR
8237 node. Chain initialization code to the matching lists (according
8238 the the field declaration modifiers).
8239 (maybe_generate_clinit): New function.
8240 (method_header): Don't set method's DECL_NAME to a WFL when adding
8241 methods to java.lang.Object.
8242 (resolve_and_layout): Now can return NULL_TREE if the type
8243 resolution fails. Otherwise, return the class DECL instead of its
8245 (check_method_redefinition): Don't patch method DECL_NAME if it
8246 belongs to java.lang.Object.
8247 (process_imports): Simply assign error_found to the value returned
8248 by check_pkg_class_access.
8249 (declare_local_variables): Don't use their init statements (if
8250 any) when parsing error were previously found. Reuse MODIFY_EXPR
8251 build during parsing as an init statement.
8252 (java_method_add_stmt): Now return the current method body.
8253 (java_layout_parsed_class, java_register_parsed_class): Functions
8255 (java_complete_expand_methods): Initialize the constant pool on a
8256 per class basis. Layout the classes before expanding their method
8257 bodies. Don't try expand artificial constructor code if error were
8258 found. Make the classes data and register them if no error were
8260 (java_complete_expand_method): Retrieve an artificial constructor
8261 argument list before entering its body. Assign the top block to
8262 the artificial constructor function body and set types of declared
8263 blocks and compound statements to void. Walk method body if not an
8264 artificial constructor.
8265 (make_qualified_name, cut_identifier_in_qualified): New functions.
8266 (resolve_expression_name): Fixed comments. Save/restore the
8267 current class CLASS_LOADED_P flag value. Build non qualified
8268 static field access and handle qualified expression names.
8269 (resolve_field_access, resolve_qualified_expression_name): New
8271 (patch_method_invocation_stmt): Use the new expression resolution
8272 scheme, calling resolve_field_access when the function call is
8273 resolved as an expression.
8274 (qualify_ambiguous_name): Function rewritten to work on qualified
8275 expression produced by make_qualified_name.
8276 (java_complete_tree): Promote type when function's argument are
8277 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8278 the assignment to discover further errors if RHS is a expression
8279 name that fails to evaluate. Declare LHS initialized even though
8280 the assignment failed. Don't use the location variable and removed
8281 extra argument in patch function calls. Now handle the ARRAY_REF
8282 case and build internal string representation when STRING_CSTs are
8284 (build_method_invocation): Don't wrap function call around a WFL.
8285 (build_assignment): Likewise. Use the operator location
8287 (patch_assignment): Handle array access LHSs. Handle error
8288 provenance, resulting in a better error report.
8289 (build_binop): Use op_location from operator as binop location
8291 (build_unaryop, build_incdec, build_cast): Likewise.
8292 (patch_binop): Extract location information from the node. Fixed
8293 typo in error message.
8294 (patch_unary_op): Extract location information from the node.
8295 (build_array_ref, patch_array_ref): New functions.
8297 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8299 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8300 match _Jv_IsInstanceOf.
8301 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8302 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8304 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8306 * decl.c (init_decl_processing): Functions are now named
8307 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8309 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8311 * java-tree.h (load_class): Add prototype.
8312 * class.c (is_compiled_class): Add missing arg to load_class.
8313 * expr.c (expand_java_NEW): Call load_class.
8314 * parse.y (process_import): Removed bogus use of void return value.
8316 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8318 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8319 Function name is "_Jv_Throw" instead of "soft_athrow".
8320 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8321 Function name is "_Jv_AllocObject" instead of "soft_new".
8322 Takes an extra parameter (object size).
8323 * expr.c: Update calls.
8325 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8327 * lex.c (java_get_line_col): Handle end-of-file.
8328 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8330 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8332 * lang.c (lang_init): Make -fexceptions the default.
8333 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8334 exception handling is not turned on.
8336 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8338 * lang.c (flag_new_exceptions): Make this this default.
8339 * decl.c (end_java_method): Call emit_handlers.
8340 * except.c (method_init_exceptions): Set language code and version.
8341 (expand_start_java_handler): Enable exception, and call
8342 expand_eh_region_start.
8343 (expand_end_java_handler): Enable exception, and set up catch blocks.
8344 (emit_handlers): New routine to generate the saved handlers.
8345 * java-except.h (emit_handlers): Add prototype.
8347 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8349 We used to have three different representations of the constant pool:
8350 the CPool structure, the tree_constant_pool, and the constructures
8351 used to build the Class object (which may need class and string
8352 constants) in compiled code. None were appropriate for compiling
8353 to .class files, so I did a major overhaul.
8355 First, the tree_constant_pool array was removed. Things were
8356 modified to the CPool structure in the JCF could be used.
8357 Second, a "capacity" field was added to the CPool, and functions
8358 written to search for a matching constant, adding one if not found.
8359 The code that generated the Class object was changed to use a CPool.
8360 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8361 the static Class object are now only in build_constants_constructor.
8362 Finally, I wrote code which can generate a .class file (including its
8363 constant pool) from the RECORD_TYPE of a class. This is a big step
8364 on the way to compiling Java source into .class files.
8366 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8367 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8369 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8370 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8371 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8372 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8373 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8374 (lang_type): Removed constant_pool field.
8375 * jcf.h (CPool): Renamed size to count. Added field capacity.
8376 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8377 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8378 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8380 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8381 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8382 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8383 (set_constant_entry, find_constant1, find_constant2,
8384 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8385 find_utf8_constant, find_class_or_string_constant): New functions.
8387 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8388 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8389 (give_name_to_class, get_class_constant): Likewise.
8390 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8391 (get_name_and_type_constant, get_ref_constant): Removed.
8392 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8393 * parse.y: Don't save/restore tree_constant_pool.
8394 * verify.c (verify_jvm_instructions): Update for new approach.
8395 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8397 * lang-options.h: Added -femit-class-file, -femit-class-files.
8398 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8399 (lang_f_options): Added "emit-class-file(s)".
8401 * expr.c (build_java_arrayaccess): Generate more efficient array
8402 bounds checking, by using unsigned compare.
8404 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8406 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8408 * parse.h: New comment on the handling of unresolved type
8409 identifiers. JDEPs are now part of the jdep_code enum.
8410 (typedef struct jdep): Now use enum jdep_code or int, depending on
8411 availability. Both are narrowed down to an 8 bits bitfield.
8412 (CALL_EXPR_PRIMARY): Fixed comment.
8414 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8416 * Make-lang.in (java): Added gjavac and jvgenmain.
8417 (java.start.encap): Depend on gjavac.
8418 (java.rest.encap): Depend on jvgenmain.
8420 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8421 (JAVA_CROSS_NAME): Likewise.
8422 (java.all.build): Depend on jvgenmain and gjavac.
8423 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8424 (jvgenmain$(exeext)): New target.
8425 (java.install-common): Wrote.
8426 * config-lang.in (compilers, stagestuff): Added gjavac and
8429 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8431 * lang.c (lang_decode_option): New argc/argv interface.
8433 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8435 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8436 * decl.c (build_decl_no_layout): New function.
8437 * expr.c (java_lang_expand_expr): Layout declarations found in
8438 blocks before they're pushed.
8439 * jcf-parse.c (load_class): Save current line when parsing class
8441 (parse_source_file): Register class before expanding their
8443 * lang.c (put_decl_node): Produce `null' when `void *' is
8445 * lex.c (static tree wfl_op): New static global, for error report
8447 (java_init_lex): wfl_operator and wfl_op initialized
8448 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8450 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8451 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8452 build_unresolved_array_type): New static function definitions.
8453 (build_decl_no_layout): New extern function declared.
8454 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8455 faulty modifier exists.
8456 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8457 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8458 (UNARY_PLUS_EXPR): New fake operator.
8459 (struct parser_ctxt): New field osb_number.
8460 * parse.y (static tree wfl_operator): New static WFL for operator
8461 bound error messages.
8462 (DECR_TK, INCR_TK): Moved.
8463 (OP_TK): Tagged <operator>.
8464 (array_type:): Now call build_unresolved_array_type.
8465 (dim_expr:): Count the number of '[' seen.
8466 (post_increment_expression, post_decrement_expression,
8467 pre_increment_expression, pre_decrement_expression,
8468 unary_expression_not_plus_minus, unary_expression:): Actions are
8469 now building the corresponding unary expressions.
8470 (cast_expression:): Actions are now building cast expressions.
8471 (build_unresolved_array_type): New function.
8472 (create_interface): Reset the number of declared interfaces.
8473 (create_class): Likewise.
8474 (method_header): Methods declared within the scope of an interface
8475 are now implicitly set public and abstract.
8476 (java_complete_class): Variable's and parameter's type are patched
8477 with a promoted type.
8478 (declare_local_variables): Resolved non builtin types are promoted
8479 before being used to build a variable decl. Removed type patch
8480 posted on variable initialization statement.
8481 (source_start_java_method): Use build_decl_no_layout to build the
8482 decl of a parameter of incomplete type.
8483 (java_register_parsed_class): Process interfaces too. Call
8484 rest_of_decl_compilation on each processed class declarations.
8485 (java_complete_expand_methods): Don't attempt to expand things in
8487 (java_complete_tree): Process CONVERT_EXPR, even though it always
8488 has a type. Propagate error_mark_node to node's type too. Promote
8489 method's call argument type and return error_mark_node if
8490 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8491 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8492 handle unary operator nodes.
8493 (build_assignment): Added comment.
8494 (print_int_node): New function.
8495 (patch_assignment): New second argument. New error handling. Use
8496 print_int_node. Handle references. Use can_cast_to_p to issue
8497 different error message according to the context and check upon
8498 the initialization of the RHS.
8499 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8500 (operator_string): Handle more operators.
8501 (patch_binop): No longer use a function static
8502 wfl_operator. Improved error message on shift distance.
8503 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8504 patch_cast): New functions.
8506 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8508 * jvspec.c: New file.
8509 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8511 * java-tree.h (identifier_subst): Add declaration.
8513 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8515 * jvgenmain.c (main): Generate call to JvRunMain.
8517 * class.c (make_class_data): Push value for "sync_info" field.
8518 * decl.c (init_decl_processing): Push "sync_info" field.
8520 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8522 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8523 Java (source) name, not signature.
8524 Set TYPE_ALIGN to (at least) that of element_type.
8526 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8528 * class.c: Moved classname-mangling-rekated code to ...
8529 * mangle.c: ... this new file.
8530 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8531 * Makefile.in: Update for above changes.
8533 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8535 * expr.c (truthvalue_conversion): Convert integer and floating
8536 point value to their truth value.
8537 * lex.c (java_lex): Handle the `null' literal.
8538 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8539 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8540 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8543 * parse.y: Reorganization/documentation on token declaration.
8544 (binop_lookup[]): New added new tree codes.
8545 (relational_expression): Build corresponding binary operators.
8546 (equality_expression, conditional_and_expression,
8547 conditional_or_expression): Likewise.
8548 (java_complete_class): Fix crash in debug message.
8549 (java_complete_tree): Check initialization of method call
8550 arguments. Further bogus node evaluation to detect more error
8551 during assignments. Handles more binary operators.
8552 (patch_assignment): Use DECL_P.
8553 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8555 (operator_string): Handle more case. Compacted source.
8556 (patch_binop): Changed function comment. Checking for
8557 uninitialized first operand takes the compound assignment into
8558 account and uses DECL_P. Checking for uninitialized second operand
8559 delayed to routine's end. Use macros to issue type bound error
8560 messages and issue messages on both operands if their types are
8561 different. Force fixed type into node. Handle all binary
8564 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8566 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8567 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8568 build operator node and return tokens.
8569 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8570 * parse.h (java_complete_tree): Changed returned type in prototype.
8571 (build_method_invocation, build_assignment, patch_assignment,
8572 patch_binop): New static function declarations.
8573 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8574 BUILD_EXPR_WFL): New macros.
8575 * parse.y (enum tree_code binop_lookup[]): New static for token to
8577 (%union): Parser union has new sub-structure `operator'.
8578 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8579 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8580 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8581 ASSIGN_ANY_TK): Tokens tagged `operator'.
8582 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8583 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8584 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8585 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8586 (assignment_operator:): Rule tagged `operator'.
8587 (expression_statement:): Re-installed default rule.
8588 (method_invocation:): Sub rules call build_method_invocation.
8589 (postfix_expression:): Don't attempt to resolve name here. Just
8591 (multiplicative_expression:): Sub-rules build corresponding binop
8593 (additive_expression:, shift_expression:, and_expression:,
8594 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8595 (assignment:): Sub rule invoke build_assignment.
8596 (assignment_operator:): Default rules on sub rules.
8597 (force_error): Added documentation on this variable.
8598 (declare_local_variables): Build initialization calling
8600 (expand_start_java_method): Removed unused rtx declaration. Mark
8601 arguments as already initialized.
8602 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8603 (java_complete_expand_methods): Don't process next method if
8604 completion of the previous one triggered errors.
8605 (java_complete_expand_method): Call source_end_java_method if no
8606 error were found during completion.
8607 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8608 locals declaratilon. Handle names found within a class. Return
8609 error_mark_node when things aren't found.
8610 (patch_method_invocation_stmt): Return error_mark_node on failures.
8611 (patch_invoke): Removed unused local. Return the correct node.
8612 (java_complete_tree): Now returns a value. The BLOCK section binds
8613 local identifiers and the type of a BLOCK is now void. Assign the
8614 result of operand completion on COMPOUND_EXPR. Assign the
8615 encapsulated node of a WFL to the result of its completion, except
8616 when the node is an identifier. Now handle MODIFY_EXPR and several
8617 binary operators. Return error_mark_node on errors.
8618 (build_method_invocation, build_assignment, patch_assignment,
8619 build_binop, operator_string, patch_binop): New functions.
8620 * typeck.c (binary_numeric_promotion): New function.
8622 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8624 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8625 Replace most uses of ident_subst by identifier_subst.
8627 * class.c (push_class_static_dummy_field): Removed function.
8628 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8629 instead of looking got "class" static field. Create that decl here.
8630 (class_identifier_node): Removed; no longer needed.
8631 (init_class_processing): Don't init class_identifier_node.
8632 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8633 Do nreverse 0 times (instead of twice) for Object and Class.
8634 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8636 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8638 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8639 while initializing linenumber_count and linenumber_table.
8640 Do it before init_function_start (which calls emit_line_note).
8641 * expr.c (expand_byte_code): Don't need to clear lineno here.
8643 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8645 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8646 then mangle number as _N_.
8648 * class.c (mangle_class_field): New function.
8649 (build_class_ref): Set assembler name of class reference using
8651 (push_class_static_dummy_field): Likewise.
8653 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8655 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8656 of assigning to TREE_CODE. The latter method exploits a feature
8657 of GCC that is not ANSI compliant.
8659 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8661 * decl.c (pushdecl_force_head): New function.
8662 (pushlevel): Removed conditional printf.
8663 (complete_start_java_method): Don't enter local variable scope if
8664 function is compiled from source code.
8665 * expr.c: parse.h now included
8666 (java_lang_expand_expr): New function.
8667 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8668 printf. Terminate buffer when doing directories.
8669 * jcf-parse.c (parse_source_file): Call lang_init_source before
8670 parsing and before code generation.
8671 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8672 use printf if the macro is defined.
8673 * lang.c (lang_init): Install lang_expand_expr hook on
8674 java_lang_expand_expr.
8675 (java_dummy_print): New function.
8676 (lang_init_source): New function.
8677 * lex.c (java_lex): Remember location of an opening brace at the
8678 second nesting level.
8679 (java_is_eol): Unget character seen after a CR if it is EOF.
8680 * parse.h: Now includes lex.h
8681 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8682 printf if the macro is defined.
8683 (expand_start_java_method, build_expr_block, enter_block,
8684 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8685 New static function declarations.
8686 (pushdecl_force_head): New extern function declaration.
8687 (INCOMPLETE_TYPE_P): New macro.
8688 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8689 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8690 BLOCK_EXPR_ORIGIN): New macros.
8691 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8692 DECL_SOURCE_LINE_LAST): New macros.
8693 (struct parser_ctxt): Removed field current_method_decl, redundant
8694 with the field current_function_decl. Added fields
8695 first_ccb_indent1 and pending_block.
8696 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8697 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8699 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8700 (compilation_unit:): Cosmetic on sub rule.
8701 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8702 (variable_initializer:): Installed default rule on expression:.
8703 (method_declaration:): method_header: starts a new
8704 method. method_body: installs the function body, absorbs blocks
8705 emitted for temporary variable scopings, pops function's body block
8706 and merges function's last statement lineno in DECL_SOURCE_LINE.
8707 (method_body:): Installed default rules.
8708 (block:): Call enter_block when an opening brace is seen. Absorb
8709 scoping blocks and call exit_block when a closing brace is seen.
8710 (block_statement:): Cosmetic changes.
8711 (method_invocation:): Create WFL around CALL_EXPR node.
8712 (patch_stage): Added comment around definition.
8713 (method_header): Try to use first_ccb_indent1 as the first line of
8714 the method, so BP debug info are emitted at the first opening
8715 brace of the function. If the function has no body, use the
8716 location of the function's name. Override currently defined method
8717 name with the matching WFL so we can point redefinition errors
8718 using the location where the function's name was declared.
8719 (check_abstract_method_header): Interprets DECL_NAME as an
8720 identifier or as a WFL, accordingly.
8721 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8722 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8723 location and name information out of it and reinstall DECL_NAME to
8724 its original identifier node value.
8725 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8726 function's source code).
8727 (read_import_dir): Test the value returned by find_class and issue
8728 a fatal accordingly.
8729 (declare_local_variables): Push a new block for the scope of the
8730 new variable(s) if code has been already generated at that nesting
8731 level. Pinpoint redefinition errors using the variable id
8732 WFLs. Generate initialization code if necessary. If the variable
8733 type is incomplete, register a patch on its decl.
8734 (source_start_java_method): Rewritten. Define a new block for the
8735 function's parameters. Build parameter decl out of function's
8736 arguments and register them for a patch if their types are
8738 (expand_start_java_method): Includes the part of
8739 source_start_java_method that was pushing the parameter decls and
8740 completing the method start code.
8741 (source_end_java_method): Removed call the expand_end_bindings and
8742 poplevel (already taken care of). Reinstall function's arguments
8743 and get function's last line of code before calling
8744 expand_function_end.
8745 (java_method_add_stmt): New comment before the function's
8746 code. Complement the second operand of the current COMPOUND_EXPR
8748 (java_complete_expand_methods): Don't generate debug info on line
8749 zero when expanding a generated constructor.
8750 (java_complete_expand_method): Set start and end line numbers for
8751 a artificially generated constructor to one and manually call
8752 enter_block and exit_block when defining it. For all methods:
8753 expand function's start calling the new expand_start_java_method
8754 and invoke java_complete_tree on the effective method's body, if
8756 (resolve_expression_name): Now use lookup_name_in_blocks to search
8757 local variable decls and print out an error when variables are
8759 (patch_method_invocation_stmt): Inserted comment before the
8761 (lookup_method_invoke): Chain method's arguments using chainon
8762 with the current arg list as a second argument. Inserted missing
8763 IDENTIFIER_POINTER when reporting an error on methods not found.
8764 (refine_accessible_methods_list): Don't retain constructors.
8765 (patch_arguments): Function removed.
8766 (java_complete_tree): Inserted comment before the function's
8767 code. New case for BLOCKs. Moved the WFL case a bit
8768 further. Complete function's arguments.
8769 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8770 maybe_absorb_scoping_blocks): New functions.
8772 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8774 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8776 * jcf-parse.c (parse_source_file, java_error_count): New forward
8777 and extern declarations.
8778 (java_parse_abort_on_error): Macro moved.
8779 (jcf_parse_source): fatal called if fopen fails. Now calls
8781 (parse_source_file): New parse_only parameter. Reflects the
8782 elimination of the second pass.
8783 (yyparse): parse_source_file called with argument set to 0.
8784 * jcf.h (JCF_ZERO): Sets java_source to zero.
8785 * lex.c (java_init_lex): pass argument is gone. Function modified
8786 to be called once during the analysis of a file.
8787 (java_unget_unicode): Fixed typo in fatal message.
8788 (java_get_line_col): Likewise.
8789 (java_lval): Likewise. String literals no longer built during
8791 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8793 * parse.h (MODIFIER_WFL): New macro.
8794 (parse_check_super, parser_check_super_interface): Now return int.
8795 (parser_chain_incomplete_item, not_builtin_p,
8796 complete_method_decl): Declarations removed.
8797 (build_method_invocation_stmt, build_invoke): Renamed using the
8798 `patch' instead of `build'
8799 (register-incomplete_type, obtain_incomplete_type,
8800 java_complete_tree, java_complete_expand_method,
8801 unresolved_type_p, create_jdep_list): New function declarations.
8802 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8803 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8804 (jdep): New typedef on new struct _jdep.
8805 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8806 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8807 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8808 JDEP_RESOLVED_P): New macros.
8809 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8810 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8811 JDEP_VARIABLE): New enum values and jdep kinds.
8812 (jdeplist): New typedef on struct _jdeplist.
8813 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8815 (CALL_EXPR_PRIMARY): New macro.
8816 (struct parser_ctxt): Fields java_pass, current_method_decl,
8817 method_decl_list deleted. New field jdeplist.
8818 (INCOMPLETE_P): Macro deleted.
8819 * parse.y (single_type_import_declaration:): Removed pass switch.
8820 (type_import_on_demand_declaration): Likewise.
8821 (field_declaration:): Removed pass switch on all sub rules.
8822 (class_declaration:): Call the complete_class_decl removed on
8824 (method_declaration:): Removed second pass switch. No longer chain
8825 methods decl when method_header reduced.
8826 (method_header:): Sub rules no longer depend on pass switch.
8827 (method_declarator:): Likewise.
8828 (method_body:): Likewise.
8829 (abstract_method_declaration:): Likewise.
8830 (block_statement:): Likewise.
8831 (local_variable_declaration:): Likewise.
8832 (argument_list:): Likewise.
8833 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8834 removed. Partial CLASS_EXPR tree node built instead.
8835 (postfix_expression:): Removed pass switch on all sub rules.
8836 (java_pop_parser_context): Free classd_list content.
8837 (yyerror): Call obstrack_grow0 to finalize error message.
8838 (check_class_interface_creation): Comment modified to reflect new
8839 returned value meaning. Removed second pass switch. Return 1 if an
8840 error was found, 0 otherwise. Adjust pointer on filename if a
8841 leading path separator was found.
8842 (maybe_create_class_interface_decl): Removed first pass switch
8843 when linking the class decl to the class_list. Install a new
8844 jdep_list for the class.
8845 (add_superinterfaces): List of unresolved interfaces is
8846 gone. Unresolved interfaces are directly added to the current
8848 (create_interface): Second pass shortcut removed.
8849 ctpx->modifier_ctx access through MODIFIER_WFL.
8850 (create_class): Second pass shortcut removed. Call to
8851 register_incomplete_type replaces the call to
8852 parser_chain_incomplete_item.
8853 (complete_class_decl): Function removed.
8854 (duplicate_declaration_error): New way of retrieving redeclared
8856 (register_fields): Call to lookup_modifier_cl replaced by
8857 MODIFIER_WFL. New way of handling unresolved type, using
8858 unresolved_type_p and obtain_incomplete_type.
8859 register_incomplete_type replaces call to parser_chain_incomplete_item.
8860 (patch_stage): New static global variable.
8861 (method_header): New way of handling unresolved type, using
8862 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8863 indicates that the method decl needs to be patched.
8864 (check_abstract_method_header): Call to lookup_modifier_cl
8865 replaced by MODIFIER_WFL.
8866 (method_declarator): Incomplete argument type are registered
8867 calling register_incomplete_type. Patch on the declared method is
8868 issued in that case.
8869 (unresolved_type_p): New function.
8870 (parser_check_super_interface): New comment to reflect function's
8871 modified returned type (int). Function and has a new argument
8872 this_wfl. Call to parse_error_context uses this_wfl instead of
8873 relying on lookup_cl.
8874 (parser_check_super): Comment reflects function's new returned
8875 type (int). Function returns non zero value on error.
8876 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8877 register_incomplete_type, jdep_resolve_class): New functions to
8878 handle incomplete types in declarations.
8879 (java_complete_class): Rewritten to work with the new incomplete
8880 type handling scheme.
8881 (complete_class_report_errors): Likewise.
8882 (complete_method_decl): Removed: it jobs is now handled by
8883 java_complete_class.
8884 (do_resolve_class): Class loaded in not already loaded and not
8885 found in Java source code.
8886 (java_check_regular_methods, java_check_abstract_methods): Don't
8887 call complete_method_decl anymore.
8888 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8889 (read_import_dir): Got rid of the pass number dependency.
8890 (declare_local_variables): New handling of unresolved types (patch
8892 (source_start_java_method): New parameter level. Function called
8893 with level set to 1 when argument types are potentially
8894 unresolved. Called to complete the job with level set to 2 once
8896 (source_end_java_method): Call to permanent_allocation
8897 removed. Waiting to be replaced by a more suitable obstack
8899 (java_complete_expand_methods, java_complete_expand_method,
8900 java_expand_finals): New functions.
8901 (build_method_invocation_stmt): Renamed
8902 patch_method_invocation_stmt. Extracts function call expression
8903 (wfl) and arguments (args) from CALL_EXPR tree operands.
8904 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8905 call. Patch the function and argument operand of the CALL_EXPR
8907 (patch_argument, java_complete_tree): New functions.
8909 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8911 Recover from missing fields and methods (i.e. error instead of fatal).
8912 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8913 * expr.c (expand_invoke): Recover from missing method.
8914 (expand_java_field_op): Recover from missing field.
8915 Inline references to java.lang.{Integer,Char,...}.TYPE.
8916 * typeck.c (get_type_from_signature), java-tree.h: New function.
8917 * class.c (add_method): Use get_type_from_signature.
8918 (build_class_ref): Handle a class that was not found.
8919 * typeck.c (convert): Handle conversion to pointers (for convenience).
8920 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8921 instead of lookup_field to handle missing fields.
8923 * jcf-parse.c (process_zip_dir): Set java_source.
8925 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8927 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8929 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8931 * jcf-parse.c (load_class): Don't change input_filename before
8932 calling jcf_parse_source (but still do it before calling
8934 (jcf_parse_source): Assign input_filename after having saved the
8936 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8937 list. ctxp->modifier_ctx zeroed according to its new
8938 definition. ctxp->filename initialized. Removed
8939 JAVA_MODIFIER_CTX_UNMARK.
8940 (java_unget_unicode): Update the character based column position.
8941 (java_allocate_new_line): ref_count not used anymore. Always free
8942 ctxp->p_line. Initialize c_line->char_col to 0.
8943 (java_get_unicode): Update the character based column position.
8944 (java_lex): Use ctxp->elc to store current position in source
8945 file, at the beginning of the parsed token. Set modifier_ctx entry
8946 corresponding to the parse modifier to a WFL node. Return a WFL
8947 node when an identifier is parsed.
8948 (java_lex_error): Now uses ctxp->elc to store current position in
8950 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8951 * lex.h (build_wfl_node): New function definitions.
8952 (struct java_line): ref_count and next fields are gone. New field
8954 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8955 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8956 (JAVA_COLUMN_DELTA): New macro.
8957 (java_lc): New typedef on new struct _java_lc.
8958 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8959 (parse_error_context, parse_warning_context): Changed prototypes.
8960 (java_get_line_col): Added as an available global function.
8961 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8962 (IC_DECL): Replaced by macro IC_TYPE
8963 (DEPEND_WFL): New macro.
8964 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8966 (exit_java_complete_class): Removed a commented out statement.
8967 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8968 now an array of tree nodes. Deleted fields line_list and
8969 e_line. New field elc, to replace e_line.
8970 * parse.y (array_type:): Build WFL node.
8971 (qualified_name:): Build a single WFL node out of two. Retain
8972 the location information of the first node in the resulting node.
8973 (package_declaration:): Use package name as a WFL node
8974 (single_type_import_declaration:): Use imported name as a WFL node.
8975 (type_import_on_demand_declaration:): Use root of the imported
8976 packages as a WFL node.
8977 (field_declaration:): Removed unused local variable cl.
8978 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8979 (yyerror): New static elc. Removed static error_line, error_pos.
8980 New local code_from_source. Save ctxp->elc into elc at the first
8981 pass. Call java_get_line_col to get a string of the line where
8983 (debug_line): Removed static function.
8984 (parse_error_context, parse_warning_context): Parameter cl is now
8985 a WFL node. Use its value to initialize ctxp->elc.
8986 (redefinition_error): Parameter cl is now a WFL node.
8987 (parse_add_interface): New parameter wfl. No longer call
8988 lookup_cl, use wfl instead.
8989 (check_class_interface_creation): Parameter cl is now a WFL node.
8990 (maybe_create_class_interface_decl): Likewise.
8991 (add_superinterfaces): New function.
8992 (create_interface): Removed local cl, node, super_decl,
8993 super_decl_type. Function now uses id as a WFL node. Better
8994 warning/error report on obsolete or forbidden mix of
8995 modifiers. Now calls add_superinterfaces to register interfaces.
8996 (create_class): Removed local cl, node. Local variable id is used
8997 as a WFL node. Better error report on forbidden modifier
8998 mix. Uses add_superinterfaces to register interfaces.
8999 (find_field): Argument cl is now a WFL node. Now store the WFL
9000 node of a fields that needs to be checked for their
9002 (method_header): Local variable node non longer used. Local
9003 variable id replaces cl.
9004 (check_modifiers_consistency): Local variable cl is now a WFL
9006 (method_declarator): Local variable cl replaced by parameter id.
9007 (parser_qualified_name): Now uses parameter name as a WFL node.
9008 (parser_check_super_interface): New parameter wfl, for achieve
9009 greater accuracy during error reports.
9010 (parser_chain_incomplete_item): New parameter named location. Used,
9011 along the decl, to construct the incomplete item node.
9012 (java_complete_class): resolve_class now uses WFL node extracted
9013 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9015 (complete_method_decl): Unresolved function's argument types are WFL.
9016 (resolve_class): Parameter cl is now a WFL node.
9017 (resolve_and_layout): Likewise.
9018 (do_resolve_class): Likewise. Try first to use cl and then do the
9019 lookup on the decl when calling check_pkg_class_access.
9020 (complete_class_report_errors): Use IC_TYPE in place of
9021 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9022 instead of doing a lookup over the decl.
9023 (java_check_final): Use WFL info from field tree list.
9024 (lookup_cl): Rewritten and returns a statically defined WFL node.
9025 (lookup_modifier_cl): Now uses information from WFL nodes.
9026 (process_imports): Likewise.
9027 (read_import_dir): name and cl arguments replaced by a single WFL
9028 node. Function modified accordingly.
9029 (find_in_imports_on_demand): Now uses WFL node.
9030 (check_pkg_class_access): cl argument is now a WFL node.
9031 (declare_local_variables): Fixed to use WFL nodes.
9032 (resolve_expression_name): Likewise.
9033 (build_method_invocation_stmt): name_combo argument renamed
9034 wfl. Function modified to use WFL nodes.
9035 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9036 (lookup_method_invoke): cl is now a WFL node. Added missing
9037 IDENTIFIER_POINTER to class type decl name.
9039 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9041 * lang.c (init_parse): Now returns char* containing the filename.
9043 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9045 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9047 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9048 * class.c (make_class_data): If flag_assume_compiled, initial class
9049 state is CSTATE_PREPARED; make superclass and interfaces direct
9050 references, rather than constant pool indexes.
9052 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9054 * parser.y: Include flags.h. Removed debug variable pl.
9055 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9057 (labeled_statement_nsi:): Generate debug info when reducing
9058 expression_statement:.
9059 (check_pkg_class_access): get_access_flags_from_decl invokation
9060 fixed for new CLASS_* flags location.
9061 (source_end_java_method): Save/restore parser context when
9062 entering/leaving this routine. Restore lineno to its right value
9063 before calling expand_end_bindings.
9064 (build_method_invocation_stmt): build_invoke called with the
9065 current line information.
9066 (build_invoke): New argument cl. Wrap the function call around a
9068 (refine_accessible_methods_list): Changed comment, removed
9070 * parse.h: Fixed typo in comments.
9071 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9072 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9073 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9075 * lex.c (java_lex): Record the last closing curly bracket of a
9077 * jcf-parse.c (jcf_parse_source): Now calls
9078 java_check_methods. Clarified comment, fixed typo.
9080 1998-04-09 Dave Brolley <brolley@cygnus.com>
9082 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9083 (finish_parse): Expose for non USE_CPPLIB builds.
9085 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9087 * lang.c (lang_print_xnode): New function.
9089 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9091 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9092 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9093 used to build a class's dispatch table.
9094 (make_class_data): Generate dispatch table if flag_assume_compiled.
9095 Set dtable of class object to address of class_dtable_decl.
9097 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9098 be volatile and have side effects - generates better code.
9100 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9101 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9103 * expr.c (expand_invoke): If class is final, method is
9104 effectively final, so can call it directly.
9106 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9108 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9110 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9112 * parse.y (build_method_invocation_stmt): Removed extra argument
9115 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9117 * expr.c (dtable_indent): Now static global.
9118 (expand_invoke): Now call invoke_build_dtable and
9119 build_invokevirtual.
9120 (invoke_build_dtable, build_invokevirtual): New functions.
9121 * jcf-io.c (find_class): Defer issuing a warning by setting
9122 jcf->outofsynch to 1.
9123 * jcf-parse.c (jcf_out_of_synch): New function.
9124 (load_class): Test this_jcf.outofsynch flag and call
9125 jcf_out_of_synch accordingly.
9126 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9127 comment indentation.
9128 * lex.c (java_get_unicode): Fixed code indentation.
9129 (java_lex): Create string literal. Fixed typo. Removed several
9130 premature obstack_free.
9131 * parse.h: New enums for name resolution and invocation mode.
9132 (struct qualification): New data structure.
9133 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9134 (do_resolve_class, build_method_invocation_stmt,
9135 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9136 debug_line, identical_subpath_p, invocation_mode,
9137 refine_accessible_methods_list, build_invoke,
9138 lookup_method_invoke): New functions declared.
9139 (build_invokevirtual, invoke_build_dtable, match_java_method,
9140 build_field_ref, jcf_out_of_synch): New references to external
9142 (struct parse_ctxt): Removed artificial_constructor field.
9143 * parse.y: (array_type:): Type defined for this rule.
9144 (class_type:): Installed default rule for interface_type:.
9145 (array_type:): Now build Java array type.
9146 (qualified_name:): Now use obstack_grow0.
9147 (method_declaration:): Skip the artificial constructor added to
9149 (abstract_method_declaration:): Execute the code only during pass 1.
9150 (block:): Installed default rule in block_statements:.
9151 (block_statement:): Add the statement to the method during pass 2.
9152 (statement_expression): Installed default rule for
9154 (argument_list:): Added code to build the argument list.
9155 (method_invocation:): Added call to create the method invocation
9157 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9158 (debug_line): New function for debug.
9159 (complete_class_decl): No longer do something during pass 1.
9160 (method_header): Use BUILD_PTR_FROM_NAME.
9161 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9163 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9164 function's main comment.
9165 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9167 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9168 (resolve_class): Now works with arrays.
9169 (do_resolve_class, resolve_and_layout): New functions.
9170 (java_check_regular_methods): Reverse method list before and after
9171 having processed it. No longer set ctxp->artificial_constructor.
9172 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9173 accordingly. Fixed typo in issued error message. Now use
9175 (find_in_imports_on_demand): Now use obstack_grow0.
9176 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9177 (source_end_java_method): Call expand_expr_stmt instead of
9178 expand_expr. Calls it before calling expand_function_end.
9179 (java_method_add_stmt): Do nothing if errors were found during
9181 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9182 (build_method_invocation_stmt, build_invoke, invocation_mode,
9183 lookup_method_invoke, refine_accessible_methods_list,
9184 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9186 * typeck.c (build_java_signature): Properly end method signature
9187 if return type skipped.
9188 (match_java_method): New function.
9190 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9192 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9194 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9196 * expr.c (build_invoke_non_interface): New function.
9197 (methods_ident, ncode_ident): Now static globals.
9198 (expand_invoke): Use build_invoke_non_interface.
9199 * java-tree.h (struct lang_decl): New field function_decl_body.
9200 (DECL_FUNCTION_BODY): New macro.
9201 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9202 CLASS_FROM_SOURCE_P.
9203 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9204 before starting pass 2. Call to java_generate_parsed_class replaced
9205 by java_register_parsed_class.
9206 * lex.c: Fixed typo in header. Some line width related formating.
9207 * lex.h: Some line width related formating.
9208 * parse.h (source_end_java_method, resolve_expression_name,
9209 complete_class_decl, maybe_create_class_interface_decl,
9210 check_class_interface_creation): New static function declarations.
9211 (java_layout_parsed_class, java_method_add_stmt): New function
9213 (struct parser_ctxt): Field mark_class_generate removed. New
9214 fields class_list and artificial_constructor.
9215 * parse.y: Fixed typo in header.
9216 (class_declaration:): Call complete_class_decl when class body
9218 (method_declaration:): Call source_end_java_method in pass 2 when
9219 the method body is defined.
9220 (postfix_expression:): Do expression name resolution on sub-rule
9222 (create_class, create_interface): Merged common pieces.
9223 (check_class_interface_creation, maybe_create_class_interface_decl):
9225 (complete_class_decl): New function.
9226 (register_fields): Fixed line width related typo.
9227 (method_header): Correctly skip first argument when fixing
9228 argument line. Changed the loop.
9229 (java_check_circular_reference): Now use ctxp->class_list.
9230 (java_complete_class): Removed start/stop marking.
9231 (java_check_regular_methods): Now takes a class decl as an
9232 argument. Add default constructor if none were encountered.
9233 (java_check_methods): Now use ctxp->class_list. Changed call to
9234 java_check_regular_methods.
9235 (source_start_java_method): Set DECL_ARG_TYPE for each function
9237 (source_end_java_method, java_method_add_stmt): New functions.
9238 (java_generate_parsed_class): No longer exists.
9239 (java_layout_parsed_class, java_register_parsed_class): New functions.
9240 (resolve_expression_name): New function.
9242 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9244 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9245 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9246 until pass initializations are done. Call read_import_dir with
9248 * parse.h: (lookup_modifier_cl): New function declared.
9249 (INTERFACE_FIELD_MODIFIERS): New macro.
9250 (OBSOLETE_MODIFIER_WARNING): New macro.
9251 * parse.y: (register_fields): Class type and current field name in
9252 local variables. Check modifier(s) if adding field(s) to an interface.
9253 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9254 and report errors using the faulty modifier line context.
9255 (lookup_modifier_cl): New function.
9256 (read_import_dir): Detect and report default import processing
9259 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9261 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9262 * class.c (is_compiled_class): Return 1 after making sure it
9263 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9264 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9265 * java-tree.h (flag_assume_compiled): Add decl.
9266 * lang.c (lang_f_options): Add the flag.
9267 (flag_assume_compiled): Add decl, default to 0.
9269 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9271 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9272 (is_compiled_class): Likewise.
9273 (layout_class): Likewise.
9274 (layout_class): Detect and lay out classes defined in source code.
9275 (interface_of_p, add_interface_do, may_add_interface): New
9277 (add_interface): Now use add_interface_do.
9278 (add_method_1): New function.
9279 (add_method): Now use add_method_1.
9280 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9281 (complete_start_java_method): New function.
9282 (start_java_mehod): Now call complete_start_java_method.
9283 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9284 (expand_invoke): Likewise and fixed typo.
9285 *gjava.c: (print_super_field): Use new argument to find_class
9288 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9289 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9290 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9292 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9293 (add_method_1, push_class): New prototypes.
9294 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9295 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9296 directory where the class was found.
9297 (find_class): New argument DO_CLASS_FILE. Function find_class
9298 modified accordingly.
9299 *jcf-parse.c: (fix_class_path): New function.
9300 (load_class): Use new VERBOSE argument. load_class now finds and
9301 loads/parses .class/.java files. Save read_state of current_jcf
9303 (java_parser_abort_on_error): New macro.
9304 (jcf_parse_source, parse_source_file): New function.
9305 (jcf_parse): Fixed typo.
9306 (yyparse): Call parse_source_file () only.
9307 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9308 writing the real class name back in the zip directory entry.
9309 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9310 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9311 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9312 (find_class): Prototype fixed.
9313 *lex.c: Added 1998 time stamp.
9314 Removed all static global variables, moved into the parser
9315 context data structure.. Now include unistd.h if SEEK_SET not
9317 (java_init_lex): Rewritten.
9318 (java_sneak_unicode): Modified current unicode access in current line.
9319 (java_unget_unicode): Likewise.
9320 (java_allocate_new_line): New allocation management.
9321 (java_read_char): Modified access and storage of unget_utf8_value.
9322 New way of processing current unicode.
9323 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9324 (java_get_unicode): Now use the parser context.
9325 (java_lineterminator): Likewise.
9326 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9327 of the reentrant parser implementation. Function now use the
9328 parser context data structure and java_lval. Fixed production of
9329 the float and double constant "out of range" error message. Fixed
9330 obstack use. Return integer value when hitting a modifier. Now
9331 return type for TRUE, FALSE and other predefined types. Return
9332 identifier as a TREE_LIST list containing the current line context
9333 as the TREE_VALUE sub-node.
9334 (java_unicode_2_utf8): Fixed typo in declaration.
9335 (java_lex_error): Now use the parser context data structure.
9336 *lex.h: Added 1998 time stamp.
9337 (struct java_line): New fields ref_count and next.
9338 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9339 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9340 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9341 *parse.h: Added 1998 time stamp.
9342 (java_parse_source_file): Renamed from parse_source_file.
9343 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9344 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9345 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9346 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9347 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9348 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9349 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9350 (struct parser_ctxt): New data structure to keep the parser context.
9351 *parse.y: Added 1998 time stamp, got rid of static global variables.
9352 (java_error_count, ctxp): New global variables.
9353 (%union): New value field.
9354 (numeric_type, integral_type): Rules removed.
9355 (primitive_type): Rule defined to handle integral, float, double and
9357 (qualified_name, package_declaration,
9358 single_type_import_declaration, type_import_on_demand_declaration,
9359 modifiers, class_declaration, super, interfaces,
9360 interface_type_list, class_body, field_declaration,
9361 field_declaration, variable_declarators, variable_declarator,
9362 variable_declarator_id, method_declaration, method_header,
9363 formal_parameter_list, formal_parameter, method_body, block,
9364 static, interface_declaration, extends_interfaces,
9365 abstract_method_declaration, local_variable_declarators): Rules now
9367 (force_error, do_warning): New global statics.
9368 (push_parser_context, parser_context_save_global,
9369 parser_context_restore_global, pop_parser_context): New functions.
9370 (yyerror): Now uses the global parser context. Fixed use of obstack.
9371 (parse_error, parse_error_context, parse_warning_context,
9372 java_accstring_lookup, redefinition_error, check_modifiers,
9373 parser_add_interface, create_interface, create_class, find_field,
9374 duplicate_declaration_error, register_fields, method_header,
9375 check_modifiers_consistency, check_abstract_method_header,
9376 method_declarator, parser_qualified_classname,
9377 parser_check_super_interface, parser_check_super,
9378 parser_chain_incomplete_item, java_check_circular_reference,
9379 layout_class_from_source, java_complete_class,
9380 complete_method_decl, resolve_class, complete_class_report_errors,
9381 java_check_final, check_method_redefinition,
9382 java_check_regular_methods, java_check_abstract_methods,
9383 java_check_methods, lookup_java_interface_method2,
9384 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9385 process_imports, find_in_imports, read_import_entry,
9386 read_import_dir, find_in_imports_on_demand,
9387 check_pkg_class_access, not_builtin_p, declare_local_variables,
9388 source_start_java_method, java_generate_parsed_class): New
9390 *typeck.c: (signature_include_return): New global variable.
9391 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9392 to add the function returned type in the signature.
9394 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9396 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9398 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9400 * Make-lang.in (java.info): Added.
9401 (java.install-info): Added
9403 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9405 * Makefile.in (clean): Also remove java/parse.c.
9407 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9409 Add a pair of -fbounds-check/-fno-bounds-check options.
9410 * lang.c (lang_decode_option): Add code to grok arguments.
9411 (flag_bounds_check): Add decl.
9412 (lang_f_options): New array w/ the option in it.
9413 * java-tree.h (flag_bounds_check): Add decl.
9414 * lang-options.h: New file.
9415 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9416 of a static macro value.
9417 (JAVA_ARRAY_EXCEPTION): Delete macro.
9419 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9421 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9422 * expr.c (build_anewarray): Add missing promote_type.
9424 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9426 Add array types with known length to optimize bounds checking.
9427 * typeck.c (build_java_array_type): Take length parameter.
9428 (java_array_type_length, build_prim_array_type): New functions.
9429 * java-tree.h: Update for new functions.
9430 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9431 * class.c: Use build_prim_array_type.
9432 * expr.c (can_widen_reference_to): Handle known-length array types.
9433 (verify_jvm_instructions): Keep track of integer push instructions
9434 followed by newarray/anewarray, so we can build known-length arrays.
9435 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9436 (java_array_data_offset): New function.
9437 (build_java_array_length_access): New function. Optimize if constant.
9438 (build_java_arrayaccess): Constant fold bounds check.
9439 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9440 (build_newarray, build_anewarray): New functions.
9441 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9442 * verify.c (merge_types): Handle known-lengh array types.
9444 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9446 * expr.c (expand_byte_code): Fix performace bug, which caused
9447 searching linenumber_table to be linear rather than constant.
9449 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9451 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9453 * decl.c, java-tree.h (soft_fmod_node): New global.
9454 * decl.c (init_decl_processing): Define __builtin_fmod.
9455 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9456 using __builtin_fmod.
9458 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9460 * keyword.h: New file, output of keyword.gperf as processed by
9462 * lex.c (java_lex_init): Initialize java_error_flag.
9463 * parse.c (YYERROR_NOW): Uses java_error_flag.
9464 * parse.y: New static java_error_flag. Useless definition of
9466 * parse.y (java_error): Portable error recovery using
9467 java_error_flag (not yet completely tuned).
9469 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9471 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9473 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9475 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9476 (parse.c, lex.c, keyword.h): New rules for Java source code
9478 * parse.c: Renamed into jcf-parse.c.
9479 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9480 * keyword.gperf: New file, Java keywords.
9481 * parse.y: New file, Java language grammar.
9482 * parse.h: New file, Java language grammar definitions.
9483 * lex.c: New file, Java language lexer.
9484 * lex.h: New file, Java language lexer definitions.
9486 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9488 * decl.c (clinit_identifier_node), java-tree.h: New global.
9489 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9490 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9491 * expr.c (expand_java_field_op): Check for invalid assignment
9494 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9496 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9498 * verify.c (verify_jvm_instructions): When processing a handler,
9499 attempt to set the current_subr to the right value.
9500 (More complicated code combines Sep 17 and Oct 22 versions.)
9502 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9504 * class.c (push_class): Figure out (guess) name of source file.
9505 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9506 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9507 (parse_class_file): Change return type from int to void.
9508 Call debug_start_source_file/debug_end_source_file.
9510 * expr.c (build_java_binop): Fix masking 2nd operand.
9511 * decl.c (init_decl_processing): Set sizetype first.
9513 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9515 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9516 (Revert Sep 17 change.)
9518 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9520 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9521 .class extension in their name and fix thing so we don't process
9522 them parse_zip_file_entries().
9523 (parse_zip_file_entries): Cleaned unused local variables.
9525 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9527 * expr.c (can_widen_reference_to): Allows equal array element types.
9528 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9529 * jcf-dump.c (RET): Get (and print) index.
9531 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9532 Promote element type to POINTER_TYPE.
9534 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9536 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9537 find_in_current_zip, jcf_figure_file_type): Moved from
9538 jcf-reader.c to parse.c.
9539 * zextract.c: (read_zip_archive): takes file_comment_length possible
9542 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9544 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9546 * verify.c (merge_types): Handle array types even better ...
9548 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9550 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9552 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9553 * class.c (make_class_data): Don't build fields_decl if no fields.
9554 When building fields_decl, skip if DECL_ARTIFICAL.
9556 * expr.c (java_stack_swap): Update stack_type_map.
9557 * verify.c (merge_types): Handle array types better.
9559 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9561 * class.c (add_field): Don't promote short integral fields to
9562 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9563 * expr.c (push_value): Promote and convert short integral values.
9565 * decl.c, java-tree.h (integer_two_node): New constant node.
9566 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9568 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9570 * class.c (append_gpp_mangled_type): Use function argument
9571 unpromoted type to generate mangled name.
9573 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9575 * constants.c (build_constant_data_ref): Now uses current_class
9576 instead of main_class.
9577 (build_constants_constructor): Now uses current_class instead of
9579 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9580 of the global variable SeepZipFiles done here.
9581 * zextract.c (read_zip_archive): extra_field optional field taken
9582 into account while computing the position of the class file in the
9584 * verify.c (verify_jvm_instructions): Use current_jcf to search
9586 * parse.c (load_class): First search for the class to load in the
9587 current zip file. Saves current_jcf (restored before returning
9588 from that function). Don't call JCF_FINISH in the class was found
9589 in the current ZIP file.
9590 (jcf_parse): If the class was found in the current ZIP file, save
9591 its tree_constant_pool (for later reuse).
9592 (parse_class_file): New function. Process each method defined in
9593 the current class and record the class as to be later registered.
9594 (yyparse): Rewritten. Figure the type of the current file and switch
9596 * lang.c: New global variable current_jcf.
9597 (lang_init): Removed compiling_from_source test (done later, in
9598 yyparse). Removed call the jcf_parse ().
9599 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9600 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9601 in the current ZIP file) and zip_offset (offset to the class data in
9602 the current zip file).
9603 * jcf-reader.c: zipfile.h included.
9604 localToFile: New ZipFileCache static global variable
9605 (parse_zip_file_entries): New function. Browse the current ZIP
9606 file directory and process each class found.
9607 (process_zip_dir): New function. Register each class found in the
9608 ZIP file directory. The class aren't parsed but a valid JCF is
9609 link to each of them.
9610 (find_in_current_zip): New function. Search for a class in the
9611 current ZIP file directory. If found, prepare the class so that it
9613 (jcf_figure_file_type): New function. Examine the file structure
9614 to figure a class file, a ZIP file. If none of these categories are
9615 matched, a source file is assumed.
9616 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9617 SeenZipFile: New global variable.
9618 (open_in_zip): Use zipmember's length to accelerate the search for
9619 a member. If zipmember was NULL and zip file successfully read,
9621 * java-tree.h: New global variable current_jcf declared. Added
9622 declaration for current_constant_pool_tags, current_constant_pool_data,
9623 current_constant_pool_length, current_constant_pool_data_ref.
9624 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9625 store the JCF of classes seen in a zip file) and tree *constant_pool
9626 (to save a loaded class constant pool). current_class declared here.
9627 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9628 retrieve method_ref_constant.
9629 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9630 (OBJECT): get_class_constant now uses current_jcf.
9631 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9632 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9633 (expand_invoke): Now uses current_class instead of main_class
9634 (build_class_init): Now uses current_class instead of main_class
9635 * class.c: New static global variable registered_class.
9636 (register_class): New function.
9637 (emit_register_class): Modified to use registered_class instead of
9639 (is_compiled_class): Now take into account class seen in the archive.
9641 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9643 * except.h: Renamed to: java-except.h.
9644 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9645 * except.c: Add semi-working (commented out) implementation.
9647 * expr.c (expand_iinc): Add needed flush_quick_stack.
9648 * parse.c (set_source_filename): New function.
9649 (give_name_to_class): Set input_filename from package.classname.java.
9651 * jcf-io.c (find_class): Don't look first in ".".
9653 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9655 * zextract.c (read_zip_archive): Now takes into account the
9657 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9659 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9661 * constants.c, java-tree.h (build_internal_class_name): New function.
9662 (alloc_class_constant): Re-implement using build_internal_class_name.
9663 * class.c (make_class_data): Likewise.
9664 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9666 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9668 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9669 to NULL before pushing an exception handler target.
9671 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9672 (java_stack_swap, java_stack_dup): Re-write to be safe from
9673 clobbering registers.
9674 (build_class_init): New function.
9676 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9678 * typeck.c (build_java_array_type): Temporary use
9679 permanent_obstack to create the array 'length' field.
9680 * expr.c (lookup_label): Temporay use permanent_obstack to create
9682 * class.c (push_super_field): Tempory use permanent_obstack.
9684 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9686 * typeck.c (type_for_mode): Now handles double_type_node and
9688 * verify.c (verify_jvm_instructions): The instruction following
9689 the wide bytecode is checked. OPCODE_ret added to the list of
9692 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9694 * class.c (make_class): Temporary use permanent_obstack. Set the
9695 class CLASS_P field to 1.
9696 (push_class): Temporary use permanent_obstack.
9697 (set_super_info): Temporary use permanent_obstack.
9698 (add_method): Temporary use permanent_obstack, set
9700 (add_field): Temporary use permanent_obstack. Sets
9701 FIELD_VOLATILE() and FIELD_TRANSIENT().
9702 (build_class_ref): Temporary use permanent_obstack if the class
9704 (build_static_field_ref): Temporary use permanent_obstack when
9705 creating field's rtl.
9706 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9707 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9708 and fields. Function finalized, as far as flag handling.
9709 (push_class_static_dummy_field): Temporary use permanent_obstack.
9710 (emit_register_class): Force generation of class registration at
9712 * decl.c (end_java_method): Call permanent_allocation() before
9714 * expr.c (can_widen_reference_to): Added comment to interface
9715 handling, fixed typo.
9716 (lookup_field): Now uses CLASS_P() to correct FIXME
9717 (expand_invoke): Verification on public && !static &&
9718 !abstract moved into soft_lookupinterfacemethod (kaffe).
9719 Use Object class dtable if objectref is an array when expanding
9721 (java_push_constant_from_pool): Temporary use permanent_obstack
9723 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9724 create constant references.
9725 (get_constant): Temporary use permanent_obstack to create constant.
9726 (load_class): Temporary use permanent_obstack to load class.
9727 (jcf_parse): Temporary use permanent_obstack to perform class
9729 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9730 (build_java_signature): Temporary use permanent_obstack.
9731 * verify.c: (verify_jvm_instruction): removed unecessary verification
9733 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9734 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9737 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9739 * class.c (append_gpp_mangled_type): Fix typo.
9740 (emit_register_class): Use main_class to get class object, rather
9741 than looking for no-longer-existing static decl starting with _CL.
9742 * typeck.c (parse_signature_type): Promote array element type
9743 if it is a RECORD_TYPE.
9745 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9747 * class.c (push_class_static_dummy_field): New function.
9748 (mangle_static_field): New. Do G++-style mangling of static fields.
9749 (layout_class): Mandle static fields here, not in add_field.
9750 (build_class_ref): The class object is now a dummy static field.
9751 * decl.c (find_local_variable): Look for best, instead of first match.
9752 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9753 (build_java_athrow): Don't check here if exception is Throwable.
9754 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9755 (TYPE_USED): Removed. No longer used ...
9756 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9757 * verify.c (push_pending_label): New function.
9758 (push_pending_block): Renamed to check_pending_block.
9759 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9760 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9761 re-checking possible handlers) after a store (less wasted work).
9762 Check for null handler (finally) before calling add_handler.
9763 Various changes to (finally?) correctly handle try/finally.
9765 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9767 * class.c: Include stdio.h.
9769 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9771 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9772 to make sure class is initialized before static/special invoke.
9774 * verify.c (verify_jvm_instructions): On a store instruction,
9775 call find_local_variable to force pre-allocation of decl and rtx.
9776 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9778 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9780 * class.c (build_class_ref): Strip off "promoted_" if need be.
9781 (make_field_value): Call build_java_signature when needed.
9782 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9783 * expr.c (build_java_athrow): Don't push_value of exception.
9784 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9785 match specification of [fd]cmp[lg] for NaNs.
9786 (expand_byte_code): Add support for exception handler ranges.
9787 * except.c: Add skeleton for EH code-generation.
9788 * verify.c (merge_types): Treat all promoted integral types as equal.
9789 * constants.c (build_constants_constructor): To force creation of
9790 current_constant_pool_data_ref, call build_constant_data_ref.
9792 * javaop.def (lload): Fix typo.
9793 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9795 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9797 * parse.c: Don't include function.h.
9799 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9801 * except.[ch]: New files.
9802 * Makefile.in (JAVA_OBJS): Add except.o
9803 * expr.c: Temporary warning about unimplemented exceptions.
9804 * verify.c: Verify exception handlers.
9806 * jcf-dump.c (disassemble_method): Print exception table.
9808 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9810 * expr.c (verify_jvm_instructions): Started a thorough
9811 verification of invoke* bytecodes.
9812 (expand_byte_code): flush quick stack if PC is the target of a
9813 branch. and undef RET (conflicting with config/i386/i386.h).
9814 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9816 (expand_invoke): Now handles invokeinterface and do more
9817 verification according to the bytecode.
9818 (lookup_field): Don't try to load the class if processing
9820 (can_widen_reference_to): Now handles interfaces.
9821 * decl.c (init_decl_processing): New global variable
9822 soft_lookupinterfacemethod_node, declared in java-tree.h.
9823 Call set_super_info on string_type_node.
9824 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9826 * class.c (set_super_info): Fills the CLASS_* flags according to
9828 (get_access_flags_from_decl): Handles all class flags.
9830 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9832 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9833 * parse.c (yyparse): Check for abstract method, and missing code.
9834 * expr.c (expand_byte_code): Change interface.
9835 * lang.c (put_decl_node): Print promoted types prettier.
9836 * verify.c (verify_jvm_instruction): Change interface.
9837 Partial support for scanning exception table.
9838 For load instructions, handle promoted integral types.
9840 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9842 * verify.c: New file, with contents moved from expr.c.
9843 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9844 * typeck.c (is_array_type_p): Moved here from expr.c.
9845 * java-tree.h: Add some now-needed function declarations.
9846 * Makefile.in (JAVA_OBJS): Added verify.o.
9848 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9850 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9851 METHOD_ABSTRACT flag.
9853 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9854 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9855 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9857 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9859 (start_java_method): Hook for SYNCHRONIZED methods.
9861 * expr.c (build_java_jsr, build_java_ret): New functions
9862 (JSR,PRE): New macros
9863 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9864 (verify_jvm_instructions): tableswitch, lookupswitch,
9865 monitorenter, monitorexit, goto_w: verified.
9866 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9867 (build_java_monitor): New function.
9868 (MONITOR_OPERATION): Modified to call build_java_monitor()
9869 (verify_jvm_instructions): Started a thorough verification of
9872 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9874 Support verification of jsr/ret subroutines (used for try/finally).
9875 * decl.c (return_address_type_node): New type node.
9876 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9877 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9878 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9879 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9880 TYPE_USED): New macros for special types in type_map.
9882 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9883 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9885 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9887 * expr.c (can_widen_reference_to): New function.
9889 (merge_type_state): Support handling start of subroutine.
9890 (push_pending_block): Return char* error message, instead of calling
9891 fatal on an error. Also handle subroutines.
9892 (verify_jvm_instructions): Handle errors from push_poending_block.
9893 Support jsr and ret instructions.
9895 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9897 * jcf-io.c (find_classfile): Fix thinko.
9898 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9900 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9902 * Makefile.in (BISON): Remove.
9904 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9906 * Makefile.in: Convert to autoconf.
9907 * config-lang.in (outputs): Added java/Makefile.
9909 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9910 Rename cc1java to jc1.
9912 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9913 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9915 * class.c (class_depth): Do load_class if needed.
9917 Mostly better verification.
9918 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9919 (init_decl_processing): Change return type of soft_checkcast.
9920 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9921 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9922 lang_print_error): New functions.
9923 (lang_init): Set global hook print_error_function to lang_print_error.
9924 * expr.c: In the type_map ptr_type_node is only used for null now.
9925 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9926 (merge_types): Dererence pointer to record types before comparing.
9927 (decode_newarray_type, merge_types): On error just return NULL.
9928 (build_java_binop): Add preliminary implementation (with warning)
9929 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9930 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9931 (expand_compare, expand_java_goto, expand_java_call): Don't
9932 push_pending_block, since that only makes sense when verifying.
9933 (merge_type_state): Different return codes.
9934 (push_pending_block): A block may need to be verified more than once.
9935 (expand_byte_code): Warn about unused code at code generation time.
9936 (verify_jvm_instruction): Changed logic, since code may need to be
9937 re-verified if type-state has changed. Also, better error handling.
9938 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9939 Improve newarray, anewarray, ?aload, athrow,
9940 * java-tree.h (LABEL_CHANGED): New macro.
9942 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9944 * decl.c (soft_athrow_node): New global variable initialized.
9945 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9946 * typeck.c (convert): Added support for REAL_TYPE.
9947 (convert_to_char): New function.
9948 (convert): Handle CHAR_TYPE.
9949 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9950 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9951 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9953 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9954 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9955 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9956 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9957 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9958 to Use The Right Things.
9959 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9960 compatible with INT. BOOLEAN is made equivalent to BYTE.
9961 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9962 OPCODE_ifnonnull): Now supported.
9963 (build_java_athrow): New function.
9965 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9967 Rename method name <init> to match G++ (and fix mangling).
9968 * class.c (layout_class): Replace method name of <init> by class name.
9969 (make_method_value): Do inverse renaming of constructor from <init>.
9970 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9971 * typeck.c (lookup_java_constructor): New function.
9972 * expr.c (expand_invoke): If method_name is <init>, call
9973 lookup_java_constructor to find constructor.
9975 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9977 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9979 * parse.c (get_class_constant): Modified to handle array "classes"
9980 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9982 (convert): Modified to handle real type.
9983 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9984 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9986 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9987 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9988 global variables initialized.
9989 (find_local_variable): Handles the case of a pointer
9990 (end_java_method): Restore the use of one more scope
9991 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9992 build_java_array_length_access, expand_java_arrayload,
9993 expand_java_arraystore, expand_java_array_length,
9994 expand_java_multianewarray, expand_java_anewarray,
9995 build_java_check_indexed_type, is_array_type_p,
9996 build_java_throw_out_of_bound_exception): New functions.
9997 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9998 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9999 OPCODE_<t>aload): Implemented code for verification.
10000 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10001 ARRAY_NEW_MULTI): Macro defined.
10002 (CONVERT): Modified to invoke convert().
10003 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10005 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10007 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10008 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10009 (make_class_data): Field name needs '/' as package prefix.
10010 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10012 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10014 Implement debug information for local variables.
10015 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10016 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10017 DECL_LOCAL_SLOT_CHAIN): New macros.
10018 (struct lang_decl_var): New type.
10019 * parse.c (give_name_to_locals): Move to decl.c.
10020 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10021 (start_java_method): Re-write parameter handling.
10022 (pending_local_decls): New global variable.
10023 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10024 (find_local_variable): Accept pc so we can skips decls not in range.
10025 (struct binding_level): Add end_pc field.
10026 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10027 (various): Change so current pc gets passed to find_local_variable.
10029 * decl.c (init_decl_processing): Re-arrange fields in
10030 class_type_node and and method_type_node to match kaffe 0.9.1.
10031 * class.c (make_method_value, make_class_data): Update
10032 initializations to match.
10034 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10036 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10037 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10038 (push_super_field): New function.
10039 (make_class_data): Handle inheritance of class static initializer.
10040 (layout_class): New name mangling.
10041 * constants.c (build_constant_data_ref): Init type of data array
10042 to a one-element array.
10043 (build_constants_constructor): Set DECL_SIZE from complete array type.
10044 * decl.c: Rename class_type, object_type etc to class_type_node,
10045 object_type_node etc. Make former inherit from latter.
10046 * expr.c (expand_invoke): Add cast of function address.
10047 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10048 * parse.c (yyparse): Don't call layout_class here.
10049 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10051 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10053 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10054 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10055 (alloc_class_constant): New.
10056 * expr.c (expand_invoke): Make sure method's class is initialized.
10057 * class.c (interits_from_p, emit_register_class): New functions.
10058 * parse.c (yyparse): Call emit_register_class.
10060 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10062 * constants.c: New file, to handle constant pool.
10063 * Makefile.in (JAVA_OBJS): Add constants.o.
10064 * decl.c (init_decl_processing): Update, fix, finish various structs.
10065 (pushdecl_top_level): New.
10066 * parse.c (layout_class): Moved to class.c.
10067 * expr.c (java_push_constant_from_pool): New function.
10068 * class.c (build_class_ref): Make work fully
10069 (make_class_data): Emit super-class, constant pool, interface vector.
10071 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10073 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10074 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10075 * class.c (class_depth): New function.
10076 (lookup_named_class): Replaced by new function lookup_class.
10077 * decl.c (object_type_node, string_type_node): New.
10078 Remove various types that we no longer need.
10079 * expr.c (verify_jvm_instructions): New separate verifier pass.
10080 (push_type, pop_type): New functions for verifier.
10081 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10082 (expand_byte_code): Simplify, since we assume already verified.
10083 (expand_invoke): Now mostly works.
10084 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10085 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10086 * parse.c: Wait to allocate class object until we know its name.
10087 (layout_class): Calculate DECL_VINDEX for each virtual method.
10088 * typeck.c (get_array_type): Rename to ...
10089 (build_java_array_type): ... and provide working implementation.
10090 (build_java_signature): New function - build Java signature of type.
10091 (set_java_signature): New function - cache signature with type.
10092 (lookup_java_method): New function.
10094 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10096 * class.c (ident_subst): Take extra SUFFIX parameter.
10097 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10098 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10099 (build_class_ref): Actually implement.
10100 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10101 * decl.c (builtin_function): New.
10102 (init_decl_processing): Update for current Kaffe. Declare some
10103 builtin Kaffe functions.
10104 * expr.c (build_address_of): New.
10105 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10106 Renamed (from expand_java_new etc), and added working implementations.
10107 (build_field_ref): Now also handle static fields.
10108 (expand_invoke): Implement invokestatic, and start implement rest.
10109 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10110 * javaop.def: Rename invokevirt -> invokevirtual.
10111 * lang.c (use_handles): Removed.
10112 * parse.c: Add support for ConstantValue atribute.
10113 Handle nested loading of a class. (JPOOL_UTF): New.
10115 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10117 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10119 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10121 * Make-lang.in (java.install-man): New empty rule.
10122 * typeck.c (set_local_type): New function.
10123 * expr.c (STORE_INTERNAL): Call find_local_variable,
10124 not find_stack_slot. Call set_local_type.
10126 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10128 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10129 and building RECORD_TYPE CONSTRUCTORs.
10130 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10132 * lang.c (use_handles): Change the default to 0.
10133 * decl.c: Define and build class_type, field_type, utf8const_type.
10134 * class.c (make_class_data, make_field_value,
10135 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10136 hashUtf8String, strLengthUtf8, mangled_classname:
10137 Functions to build reflective data structures.
10138 * parse.c (yyparse): Call make_class_data.
10140 * jcf-io.c (open_class, find_classfile): New functions.
10141 * jcf-dump.c: Support reading classfile from explicitly-named
10142 class file (without CLASSPATH searching).
10144 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10146 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10147 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10148 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10149 (get_constant): Now trivial for CONSTANT_Utf8.
10151 * jcf.h: Make NEW_CPOOL the default.
10152 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10154 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>