1 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
3 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
4 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
7 2000-11-05 Tom Tromey <tromey@cygnus.com>
9 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
10 * lex.c (IS_ZERO): New define.
11 (java_perform_atof): Error on floating point underflow.
13 2000-11-04 Tom Tromey <tromey@cygnus.com>
15 * lex.c (java_parse_escape_sequence): Only read two octal
16 characters if the first one is greater than 3. Don't allow
17 "octal" numbers to include the digits 8 or 9.
19 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
21 * Make-lang.in (java.distdir): Remove.
23 2000-11-03 Tom Tromey <tromey@cygnus.com>
25 * Make-lang.in (java.dvi): New target.
26 Partial fix for PR other/567.
28 * lang-options.h: Mention -Wout-of-date.
29 * jcf-dump.c (flag_newer): New global.
30 * gjavah.c (flag_newer): New global.
31 * jcf-io.c (find_class): Only warn when flag_newer set.
32 * lang.c (flag_newer): New global.
33 (struct string_option): New declaration.
34 (lang_W_options): New global.
35 (process_option_with_no): New function.
36 (lang_decode_option): Use it.
38 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
39 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
42 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
43 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
44 * lex.c (java_read_unicode): Removed `term_context' argument.
45 Recognize any number of `u' in `\u'.
46 (java_read_unicode_collapsing_terminators): New function.
47 (java_get_unicode): Use it.
48 (java_lineterminator): Removed.
49 (yylex): Produce error if character literal is newline or single
50 quote. Return if eof found in middle of `//' comment. EOF in
51 `//' comment is only an error if pedantic.
52 (java_ignorable_control_p): New function.
53 (java_parse_end_comment): Return if eof found in middle of
56 * jv-scan.c (pedantic): New global.
58 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
60 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
63 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
65 * Make-lang.in: Move all build rules here from Makefile.in,
66 adapt to new context. Wrap all rules that change the current
67 directory in parentheses. Expunge all references to $(P).
68 When one command depends on another and they're run all at
69 once, use && to separate them, not ;. Add OUTPUT_OPTION to
70 all object-file generation rules. Delete obsolete variables.
72 * Makefile.in: Delete.
73 * config-lang.in: Delete outputs= line.
75 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
77 * parse.y (patch_method_invocation): NULLify this_arg when already
79 (maybe_use_access_method): Handle call to methods unrelated to the
80 current class. Fixed comment.
83 2000-10-24 Tom Tromey <tromey@cygnus.com>
85 * lex.c (java_new_lexer): Initialize new fields. Work around
86 broken iconv() implementations.
87 (java_read_char): Swap bytes if required. Use fallback decoder if
89 (byteswap_init, need_byteswap): New globals.
90 (java_destroy_lexer): Only close iconv handle if it is in use.
91 * lex.h (java_lexer): New fields read_anything, byte_swap,
93 Made out_buffer unsigned.
95 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
97 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
98 where an enclosing context can be set on the jdep.
99 (do_resolve_class): Fixed identation.
101 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
103 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
105 * jcf-reader.c (peek_attribute, skip_attribute): Only define
108 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
110 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
112 2000-10-16 Tom Tromey <tromey@cygnus.com>
114 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
115 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
116 * lang-options.h: Added -MA, -MT, -MF..
117 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
118 (DEPEND_TARGET_SET): New macro.
119 (DEPEND_FILE_ALREADY_SET): Likewise.
120 (init_parse): Handle new flags.
121 * jcf.h (jcf_dependency_print_dummies): Declare.
122 * Make-lang.in (s-java): Added mkdeps.o.
123 * Makefile.in (BACKEND): Added mkdeps.o.
124 (../gcjh$(exeext)): Added mkdeps.o.
125 (../jcf-dump$(exeext)): Added mkdeps.o.
126 * jcf-depend.c: Include mkdeps.h.
127 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
129 (jcf_dependency_reset): Rewrote.
130 (dependencies): New global.
131 (jcf_dependency_set_target): Rewrote.
132 (jcf_dependency_add_target): Likewise.
133 (jcf_dependency_add_file): Likewise.
135 (print_ents): Removed.
136 (jcf_dependency_write): Rewrote.
137 (print_dummies): New global.
138 (jcf_dependency_print_dummies): New function
139 (jcf_dependency_write): Call deps_dummy_targets if required.
141 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
143 * gjavah.c (add_class_decl): Removed unused variables `tname',
144 `tlen' and `name_index'.
145 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
146 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
147 in `wfl_operator' with value.
148 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
149 (jcf_figure_file_type): Fixed identation.
150 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
151 * parse.y (analyze_clinit_body): New function.
152 (static_initializer:): Reset `current_static_block'.
153 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
154 `wfl_operator' with new value.
155 (lookup_cl): Use EXPR_WFL_FILENAME.
156 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
158 (build_outer_field_access): Access to this$<n> built from
159 current_class, not its outer context.
160 (build_access_to_thisn): Fixed leading comment. Tidied things up.
161 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
162 (patch_method_invocation): Use `is_static_flag' when already
164 (patch_newarray): Removed assignment in ternary operator.
166 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
168 * except.c (free_eh_ranges): Don't free `whole_range'.
170 2000-10-15 Anthony Green <green@redhat.com>
172 * decl.c (init_decl_processing): Call init_class_processing before
175 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
177 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
179 * Makefile.in (parse.c, parse-scan.c): Likewise.
181 2000-10-12 Mark Mitchell <mark@codesourcery.com>
183 * class.c (temporary_obstack): Remove.
184 (make_class): Don't mess with obstascks.
185 (push_class): Likewise.
186 (set_super_info): Likewise.
187 (add_method_1): Likewise.
188 (add_method): Likewise.
189 (add_field): Likewise.
190 (build_utf8_ref): Likewise.
191 (build_class_ref): Likewise.
192 (build_static_field_ref): Likewise.
193 (finish_class): Likewise.
194 (push_super_field): Likewise.
195 (layout_class): Likewise.
196 (layout_class_methods): Likewise.
197 (init_class_processing): Likewise.
198 * constants.c (get_tag_node): Likewise.
199 (build_constant_data_ref): Likewise.
200 * decl.c (ggc_p): Remove.
201 (copy_lang_decl): Use ggc_alloc.
202 (complete_start_java_method): Don't mess with obstacks.
203 (start_java_method): Likewise.
204 (end_java_method): Likewise.
205 * except.c (link_handler): Use xmalloc.
206 (free_eh_ranges): New function.
207 (method_init_exceptions): Use it.
208 (add_handler): Use xmalloc.
209 (expand_start_java_handler): Don't mess with obstacks.
210 (prepare_eh_table_type): Likewise.
211 (expand_end_java_handler): Likewise.
212 * expr.c (push_value): Likewise.
213 (create_label_decl): Likewise.
214 (build_jni_stub): Likewise.
215 (java_lang_expand_expr): Likewise.
216 (note_instructions): Use xrealloc.
217 (java_push_constant_from_pool): Don't mess with obstacks.
218 (process_jvm_instruction): Likewise.
219 * java-tree.h (cyclic_inheritance_report): Remove duplicate
221 * jcf-parse.c (get_constant): Don't mess with obstacks.
222 (read_class): Likewise.
223 (jcf_parse): Likewise.
224 * lex.c (expresion_obstack): Remove.
225 (java_lex): Don't use obstack_free.
226 * parse.h (exit_java_complete_class): Don't mess with obstacks.
227 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
228 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
229 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
230 * parse.y (gaol): Add more GC roots.
231 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
232 (lookup_field_wrapper): Likewise.
233 (obtain_incomplete_type): Don't mess with obstacks.
234 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
236 (craft_constructor): Don't mess with obstacks.
237 (safe_layout_class): Likewise.
238 (java_complete_class): Likewise.
239 (source_end_java_method): Likewise.
240 (build_outer_field_access_methods): Likewise.
241 (build_outer_method_access_method): Likewise.
242 (maybe_build_thisn_access_method): Likewise.
243 (build_dot_class_method_invocation): Likewise.
244 (java_complete_tree): Likewise.
245 (java_complete_lhs): Likewise.
246 (do_merge_string_cste): Likewise.
247 (patch_string_cst): Likewise.
248 (array_constructor_check_entry): Likewise.
249 * typeck.c (build_java_array_type): Likewise.
250 (parse_signature_string): Likewise.
251 (build_java_signature): Likewise.
253 2000-10-12 Tom Tromey <tromey@cygnus.com>
256 * gjavah.c (add_class_decl): Don't special-case inner classes.
257 (add_namelet): Likewise.
259 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
261 * java-tree.h: Constify current_encoding.
262 * lang.c: Constify current_encoding.
264 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
266 * jvgenmain.c (class_mangling_suffix): Omit `.'.
267 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
269 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
271 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
272 patch. Fixes gcj/340.
274 2000-10-10 Tom Tromey <tromey@cygnus.com>
276 * lex.c (java_new_lexer): Initialize out_first and out_last
278 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
280 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
282 Patch contributed by Corey Minyard.
283 * decl.c (check_local_named_variable): New function.
284 (tree check_local_unnamed_variable): Likewise.
285 (find_local_variable): Splitted. Call check_local_{un}named_variable.
287 2000-10-07 Anthony Green <green@redhat.com>
289 * class.c (layout_class): Handle case where superclass can't be
292 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
294 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
297 2000-10-05 Tom Tromey <tromey@cygnus.com>
299 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
300 * jvgenmain.c (class_mangling_prefix): Removed.
301 (class_mangling_suffix): New global.
303 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
305 (print_method_info): Handle overrides for static and final
307 (process_file): Generate declaration for class object field.
308 * class.c (cxx_keywords): New array.
309 (utf8_cmp): New function.
310 (cxx_keyword_p): New function.
311 (layout_class_method): Mangle C++ keywords by appending `$'.
312 (mangle_field): New function.
313 (mangle_class_field): Use mangle_field. Mangle class name as
315 (mangle_static_field): Use mangle_field.
317 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
319 * decl.c (find_local_variable): Removed uncessary type check and
320 fixed range check typo. From Corey Minyard.
322 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
324 * decl.c (give_name_to_locals): New local `code_offset'. Call
325 `maybe_adjust_start_pc'.
326 * expr.c (note_instructions): New function.
327 (expand_byte_code): Don't collect insn starts here.
328 (peek_opcode_at_pc): New function.
329 (maybe_adjust_start_pc): Likewise.
330 * java-tree.h (maybe_adjust_start_pc): Declare.
331 (note_instructions): Likewise.
332 * jcf-parse.c (parse_class_file): Call `note_instructions'.
334 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
336 * parse.y (field_access:): Fixed indentation.
337 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
339 2000-09-07 Tom Tromey <tromey@cygnus.com>
342 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
343 JPRIMITIVE_TYPE_P, for arithmetic operators.
344 (patch_method_invocation): Indentation fix.
345 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
346 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
347 (do_unary_numeric_promotion): Cleaned up code.
348 (valid_cast_to_p): Handle boolean correctly.
350 2000-09-27 Tom Tromey <tromey@cygnus.com>
352 * lex.c (java_read_unicode): Reset bs_count when finished with
355 2000-10-01 Mark Mitchell <mark@codesourcery.com>
358 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
359 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
360 (typeck.o): Depend on ggc.h.
361 * class.c (add_method_1): Use GC functions for allocation.
362 (init_class_processing): Register roots.
363 * decl.c (ggc_p): Set to 1.
364 (pending_local_decls): Make it static.
365 (push_jvm_slot): Use GC functions for allocation.
366 (init_decl_processing): Register roots.
367 (give_name_to_locals): Use GC functions for allocation.
368 (lang_mark_tree): New function.
369 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
370 functions for allocation.
371 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
372 * lex.c (java_lex): Use build_string, rather than replicating it
374 * parse.y (goal): Add more roots.
375 (mark_parser_ctxt): New function.
376 * typeck.c: Include ggc.h.
378 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
380 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
381 contains something else than MODIFY_EXPR.
383 2000-09-23 Mark Mitchell <mark@codesourcery.com>
385 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
386 * Makefile.in (parse.o): Depend on ggc.h.
388 (constants.o): Likewise.
391 (jcf-parse.o): Likewise.
392 (jcf-write.o): Likewise.
393 (mangle.o): Likewise.
394 * class.c: Include ggc.h.
395 (build_static_field_ref): Register GC roots.
396 (layout_class): Likewise.
397 (init_class_processing): Likewise.
398 * constants.c: Include ggc.h.
399 (current_constant_pool_data_ref): Remove.
400 (tag_nodes): Move it to ...
401 (get_tag_node): ... here. Register GC roots.
402 * decl.c: Include ggc.h. Remove many global tree definitions.
403 (throw_node): Define.
404 (java_global_trees): Likewise.
405 (predef_filenames): Make the size a constant.
406 (init_decl_processing): Adjust accordingly.
407 (init_decl_processing): Call init_jcf_parse. Register GC roots.
408 * expr.c: Include ggc.h.
409 (init_expr_processing): Register GC roots.
410 (build_invokeinterface): Likewise.
411 * java-tree.h: Replace extern tree declarations with macros.
412 (java_global_trees): New variable.
413 (java_tree_index): New enumeration.
414 (init_jcf_parse): Declare.
415 * jcf-parse.c: Include ggc.h.
416 (current_class): Remove declaration.
417 (main_class): Likewise.
418 (all_class_list): Likewise.
419 (predefined_filename_p): Adjust for constant size of
421 (init_jcf_parse): New function.
422 * jcf-write.c: Include ggc.h.
423 (generate_classfile): Register GC roots.
424 (append_synthetic_attribute): Likewise.
425 (append_innerclass_attribute_entry): Likewise.
426 * lang.c: Include ggc.h.
427 (lang_print_error): Register GC roots.
428 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
430 * parse.y: Include ggc.h.
431 (wfl_operator): Remove.
432 (goal): Register GC roots.
433 (java_pop_parser_context): Adjust for new field names.
434 (java_parser_context_save_global): Likewse.
435 (java_parser_context_restore_global): Likewise.
436 (java_parser_context_suspend): Likewise.
437 (java_parser_context_resume): Likewise.
438 (verify_constructor_circularity): Register GC roots.
439 (lookup_cl): Likewise.
440 (java_reorder_fields): Likewise.
441 (build_current_this): Likewise.
442 (class_in_current_package): Likewise.
443 (argument_types_convertible): Likewise.
444 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
446 2000-09-14 Tom Tromey <tromey@cygnus.com>
448 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
450 2000-09-13 Tom Tromey <tromey@cygnus.com>
452 * jcf-parse.c: Include <locale.h>.
453 * jv-scan.c: Include <locale.h>.
455 2000-09-12 Tom Tromey <tromey@cygnus.com>
457 * expr.c (pop_type_0): Return `Object' if trying to merge two
459 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
460 interface types; `Object' is always a valid supertype.
462 2000-09-12 Tom Tromey <tromey@cygnus.com>
465 * jv-scan.c (help): Document --encoding.
466 (options): Added `encoding' entry.
467 (OPT_ENCODING): New define.
468 (main): Handle --encoding.
469 Include <langinfo.h> if nl_langinfo exists.
470 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
472 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
473 (parse_source_file): Correctly call java_init_lex. Added `finput'
474 argument. Use nl_langinfo to determine default encoding.
475 * java-tree.h (current_encoding): Declare.
476 * parse.y (java_parser_context_restore_global): Don't restore
478 (java_parser_context_save_global): Don't set `finput' field.
479 (java_pop_parser_context): Don't restore `finput'. Free old lexer
481 * lang.c (current_encoding): New global.
482 (lang_decode_option): Recognize `-fencoding='.
483 (finish_parse): Don't close finput.
484 * parse.h (struct parser_ctxt): Removed `finput' and
485 `unget_utf8_value' fields. Added `lexer' field.
486 (java_init_lex): Fixed declaration.
487 * lex.c (java_new_lexer): New function.
488 (java_destroy_lexer): Likewise.
489 (java_read_char): Added `lex' argument. Handle iconv case.
490 (java_read_unicode): Added `lex' argument. Count backslashes in
492 (java_init_lex): Added `finput' and `encoding' arguments. Set
493 `lexer' field in ctxp.
494 (BAD_UTF8_VALUE): Removed.
495 (java_lex): Handle seeing UEOF in the middle of a string literal.
496 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
497 (java_lexer): New structure.
500 (DEFAULT_ENCODING): New define.
501 (java_destroy_lexer): Declare.
503 2000-09-12 Tom Tromey <tromey@cygnus.com>
506 * lex.c (java_init_lex): Initialize java_io_serializable.
507 * parse.y (java_io_serializable): New global.
508 (valid_ref_assignconv_cast_p): An array can be cast to
511 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
513 * decl.c, expr.c: Include defaults.h if not already included.
514 Don't define the *_TYPE_SIZE macros.
516 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
518 * typeck.c (build_java_array_type): Correct first parameter
519 in ADJUST_FIELD_ALIGN invocation.
521 2000-09-06 Tom Tromey <tromey@cygnus.com>
523 * lang-specs.h: Also recognize `-femit-class-files'.
525 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
527 * verify.c (merge_types): Load the types to merge if necessary.
529 2000-09-02 Anthony Green <green@redhat.com>
531 * jcf-io.c: Include zlib.h.
532 (open_in_zip): Read compressed class file archives.
533 * zipfile.h (ZipDirectory): Add uncompressed_size and
534 compression_method fields.
535 * zextract.c (read_zip_archive): Collect file compression info.
537 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
539 * parse.y (do_resolve_class): Also explore superclasses of
540 intermediate enclosing contexts when searching for inner classes.
542 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
544 * parse.y (variable_declarator_id:): Better error message.
545 (expression_statement:): Use YYNOT_TWICE.
546 (cast_expression:): Likewise.
547 (assignment:): Likewise.
549 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
551 * parse.y (do_merge_string_cste): New locals. Create new
552 STRING_CSTs each time, use memcpy. Fixes gcj/311.
554 2000-08-07 Hans Boehm <boehm@acm.org>
556 * boehm.c (mark_reference_fields): Set marking bits for all words in
557 a multiple-word record.
558 (get_boehm_type_descriptor): Use the procedure marking descriptor for
561 2000-08-31 Mike Stump <mrs@wrs.com>
563 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
564 jcf-dump$(exeext)): Make parallel safe.
566 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
568 * jcf-parse.c (set_source_filename): Constify a char *.
569 * jcf-write.c (append_innerclasses_attribute,
570 make_class_file_name): Constify a char *. Don't recycle a
571 variable for an unrelated purpose.
572 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
573 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
575 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
577 * expr.c (can_widen_reference_to): Fixed indentation.
578 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
579 * parse.y: `finit$' replaces `$finit$' in comments.
580 (try_builtin_assignconv): Fixed leading comment.
582 2000-08-25 Greg McGary <greg@mcgary.org>
584 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
586 2000-08-24 Greg McGary <greg@mcgary.org>
588 * lang.c (lang_decode_option): Use ARRAY_SIZE.
589 * parse.y (BINOP_LOOKUP): Likewise.
591 2000-08-22 Andrew Haley <aph@cygnus.com>
593 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
594 sign extending. Fixes gcj/321.
595 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
596 combining to make a jlong. Fixes gcj/321.
598 2000-08-21 Nix <nix@esperi.demon.co.uk>
600 * lang-specs.h: Do not process -o or run the assembler if
603 2000-08-16 Andrew Haley <aph@cygnus.com>
605 * typeck.c (build_java_array_type): Rewrite code to do array
606 alignment. Take into account back-end macros when aligning array
607 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
608 user to set alignment. Fixes gcj/252 and 160.
610 2000-08-09 Tom Tromey <tromey@cygnus.com>
612 * parse.y (check_abstract_method_definitions): Now return `int'.
613 Check implemented interfaces. Fixes PR gcj/305.
615 * parse.y (patch_switch_statement): Disallow `long' in switch
616 expressions. Fixes PR gcj/310.
618 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
620 * decl.c (finit_leg_identifier_node): New global.
621 (init_decl_processing): Use `finit$' to initialize
622 finit_identifier_node. Use `$finit$' to initialize
623 finit_leg_identifier_node.
624 * expr.c (expand_java_field_op): Use ID_FINIT_P.
625 * java-tree.h (finit_identifier_node): Changed attached comment.
626 (finit_leg_identifier_node): New declaration.
627 (ID_FINIT_P): Take finit_identifier_node and
628 finit_leg_identifier_node into account. This is a backward
631 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
633 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
635 (generate_bytecode_insns): Check `nargs' before emitting it.
636 * verify.c (merge_type_state): Fixed typo.
637 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
638 generate_bytecode_{conditional,insns}.
640 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
642 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
645 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
647 * class.c (maybe_layout_super_class): Fixed indentation.
648 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
649 (java_check_methods): New function declaration.
650 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
651 instead of `str_ptr'.
652 * jcf-write.c (generate_bytecode_insns): Emit number the of args
653 of a `invokeinterface' at the right time.
654 * parse.h (WFL_STRIP_BRACKET): New macro.
655 (SET_TYPE_FOR_RESOLUTION): Use it.
656 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
657 (check_class_interface_creation): Don't check for cross package
658 innerclass name clashes.
659 (method_header): Behave properly if MDECL is `error_mark_node'.
660 (method_declarator): Return `error_mark_node' if bogus current
662 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
663 (resolve_and_layout): New local `decl_type', set and used. Call
665 (java_check_methods): New method.
666 (java_layout_classes): Use it.
667 (resolve_qualified_expression_name): No EH check necessary in
669 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
671 (patch_assignment): Set DECL_INITIAL on integral final local.
673 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
675 * java-tree.h (flag_extraneous_semicolon): New extern.
676 * lang-options.h: (-Wextraneous-semicolon): New option.
677 * lang.c (flag_redundant): Fixed typo in leading comment.
678 (flag_extraneous_semicolon): New global.
679 (lang_decode_option): Set `flag_extraneous_semicolon' when
680 -Wall. Decode `-Wextraneous-semicolon'.
681 * parse.y (type_declaration:): Removed `SC_TK' hack, added
682 `empty_statement' rule.
683 (class_body_declaration): Likewise.
684 (method_body:): Accept `;' as a method body.
685 (static_initializer:): Removed `SC_TK' hack.
686 (constructor_block_end:): Likewise.
687 (empty_statement:): Report deprecated empty declaration. Fixes
690 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
692 * parse.y (build_dot_class_method_invocation): Changed parameter
693 name to `type'. Build signature from `type' and convert it to a
694 STRING_CST if it's an array.
695 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
696 to use `ref_type' directly.
698 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
700 * lang-options.h: Added a comma after the last element to avoid
701 syntax errors when other languages define additional options.
703 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
705 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
706 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
707 (jc1): Link with $(BACKEND).
708 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
710 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
712 * jvspec.c: Adjust type of second argument to
713 lang_specific_driver, and update code as necessary.
715 * class.c (build_dtable_decl): Initialize dummy.
717 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
719 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
720 method bodies not to rule out discarding `<clinit>'; don't use
721 <clinit> to initialize static fields with constant initializers.
723 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
725 * gjavah.c (print_method_info): Added `synth' parameter. Skip
727 (method_synthetic): New global.
728 (HANDLE_METHOD): Recognize synthetic method and tell
729 `print_method_info' about it.
730 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
731 processing a synthetic method.
732 * jcf-reader.c (skip_attribute): New function.
733 ( skip_attribute): Likewise.
735 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
737 * parse.y (build_outer_field_access): Fixed comments.
738 (fix_constructors): Emit the initialization of this$<n> before
740 (resolve_qualified_expression_name): Build an access to `decl' if
743 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
745 * parse-scan.y (curent_class): Non longer const.
746 (inner_qualifier, inner_qualifier_length): Deleted.
747 (current_class_length): New global.
748 (bracket_count): Fixed typo in leading comment.
749 (anonymous_count): New global.
750 (class_instance_creation_expression:): Handle anonymous classes.
751 (anonymous_class_creation:): New rule.
752 (push_class_context): Rewritten.
753 (pop_class_context): Likewise.
754 (INNER_QUALIFIER): Macro deleted.
755 (report_class_declaration): call `push_class_context' when
756 entering the function. `fprintf' format modified not to use
758 (report_class_declaration): Assign `package_name' and
759 `current_class' to NULL separatly.
761 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
763 * expr.c (build_invokeinterface): Call layout_class_methods on
766 2000-07-27 Tom Tromey <tromey@cygnus.com>
767 Anthony Green <green@cygnus.com>
768 Alexandre Petit-Bianco <apbianco@cygnus.com>
770 * class.c (make_class_data): Create vtable for abstract classes.
771 (get_dispatch_table): Changed to cope with abstract classes.
773 2000-07-27 Tom Tromey <tromey@cygnus.com>
775 * parse.y (patch_method_invocation): Don't reverse the argument
776 list when dealing with anonymous class constructors. Fixed typo in
779 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
781 * parse.y (build_alias_initializer_parameter_list): Reverse
782 crafted list when building aliases for anonymous class
785 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * parse.y (jdep_resolve_class): Don't bother checking potential
788 innerclass access if `decl' is NULL.
789 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
792 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
794 * parse.c: Remove (again.)
796 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
798 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
799 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
800 outside the `if' statement, alias to innerclass removed, `decl'
801 used to mark the class complete.
803 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
805 * parse.y (simple_name:): Fixed typo in error message.
807 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
809 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
810 or its first operand can be error marks.
812 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
814 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
815 * parse.y (method_header): Likewise.
817 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
819 * parse.y (process_imports): Consider that one might be trying to
820 import an innerclass. Fixes gcj/254
822 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
824 * parse.y (find_as_inner_class): Handle the case where the
825 enclosing context of an innerclass has been loaded as bytecode.
827 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
829 * parse.y (simple_name:): Reject `$' in type names.
830 (resolve_type_during_patch): Use `type' as a second
831 argument to resolve_no_layout. Fixes gcj/257.
833 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
835 * parse.y (find_most_specific_methods_list): Select the only
836 non-abstract method even if max has been set.
837 Fixes gcj/285, gcj/298.
839 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
841 * lang-specs.h: Added %(jc1) to java compiler options.
843 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
845 * .cvsignore: New file.
847 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
849 * parse.y (not_accessible_p): Access granted to innerclasses
850 (indirectly) extending the reference type. Fixes gcj/249.
852 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
854 * parse.y (patch_method_invocation): Fixed comment.
855 (maybe_use_access_method): Build this$<n>s to the context of the
856 target method, or a type that extends it. Fixes gcj/242.
858 2000-07-13 Mark Mitchell <mark@codesourcery.com>
862 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
864 * parse.y (fold_constant_for_init): Avoid bullish conversion.
866 2000-07-13 Tom Tromey <tromey@cygnus.com>
868 * lang-specs.h: Added %{I*}.
870 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
872 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
874 2000-07-12 Mark Mitchell <mark@codesourcery.com>
876 * parse-scan.c: Remove.
878 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
880 * class.c (set_super_info): Handled protected inner classes.
881 (common_enclosing_context_p): Bail early if arguments aren't both
883 (get_access_flags_from_decl): Handle private and protected inner
885 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
886 (CLASS_PROTECTED): Likewise.
887 (struct lang_type): New bitfield `poic'.
888 * parse.y (jdep_resolve_class): Call check_inner_class_access on
890 (check_inner_class_access): Renamed arguments, added
891 comments. Handles protected inner classes (fixes gcj/225)
892 (not_accessible_p): Fixed comments. Avoid handling inner classes.
894 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
896 * parse.y (resolve_qualified_expression_name): Verify qualified
897 access to `this'. Fixes gcj/239.
899 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
901 * jcf-write.c (generate_classfile): Don't install ConstantValue
904 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
906 * parse.y (resolve_qualified_expression_name): Handle inner class
907 access. Fixes gcj/256.
909 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
911 * jcf-write.c (generate_classfile): Properly install the
912 ConstantValue attribute and the initial value constant pool index
914 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
917 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
919 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
921 * parse.y (find_as_inner_class): Fixed typo.
922 (do_resolve_class): Explore enclosing contexts when searching for
923 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
924 (check_inner_class_access): Check `decl' which can be null in case
927 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
929 * java-tree.h (java_debug_context): Declared `extern'.
930 (safe_layout_class): Likewise.
931 * parse.y (resolve_field_access): Field must be `static' in order
932 to be replaced by its initial value. Added comments.
933 (find_applicable_accessible_methods_list): Fixed typo.
934 (find_most_specific_methods_list): Methods found in innerclasses
935 take over methods founds in the enclosing contexts.
936 (java_complete_tree): Loosen restrictions on the type of DECLs
937 that can be replaced by their initialization values.
938 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
940 2000-07-05 Tom Tromey <tromey@cygnus.com>
942 * Make-lang.in (PARSE_DIR): New macro.
943 (PARSE_RELDIR): Likewise.
945 (PARSE_SCAN_C): Likewise.
946 ($(PARSE_C)): New target.
947 ($(PARSE_SCAN_C)): Likewise.
948 (SET_BISON): New macro.
949 (BISONFLAGS): Likewise.
950 (JAVABISONFLAGS): Likewise.
952 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
954 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
955 argument on the first pass for CNI as well as JNI.
956 (print_method_info): Set up method name on the first pass only.
958 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
960 * parse.y (parser_qualified_classname): Removed parameter
962 (create_interface): Removed first passed parameter to
963 parser_qualified_classname.
964 (create_class): Likewise. Don't install alias on static
965 innerclasses. Fixes gcj/275.
967 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
969 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
970 debugable statement with empty_stmt_node. Fixes gcj/272
972 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
974 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
977 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
979 * jcf-write.c (push_long_const): Appropriately cast short negative
982 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
984 * parse.y (verify_constructor_super): Use loop variable
985 `m_arg_type' initialized with `mdecl_arg_type'.
987 2000-06-29 Tom Tromey <tromey@cygnus.com>
989 * parse.y (resolve_field_access): Handle case where `type_found'
992 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
994 * expr.c (lookup_field): The same field can be found through two
995 different interface. Don't declare it ambiguous in that case.
997 2000-06-27 Tom Tromey <tromey@cygnus.com>
999 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1000 follows \r, then unget it at a lower level.
1002 2000-06-26 Tom Tromey <tromey@cygnus.com>
1004 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1007 2000-06-25 Tom Tromey <tromey@cygnus.com>
1009 * parse.y (for_statement): Wrap expression in a WFL if it is a
1010 constant. For PR gcj/268.
1012 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1014 * parse.y (do_resolve_class): Minor optimiztion in the package
1015 list search. Removed unecessary test and return statement.
1016 (valid_ref_assignconv_cast_p): Order of arguments to
1017 enclosing_context_p fixed.
1019 2000-06-24 Tom Tromey <tromey@cygnus.com>
1021 * expr.c (lookup_field): Print error and return error_mark_node if
1022 field reference is ambiguous.
1024 * parse.y (check_abstract_method_definitions): Also check if
1025 `other_method' is abstract.
1027 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1029 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1031 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1032 (struct lang_type): New field `pic'.
1033 (CLASS_PRIVATE): New macro.
1034 * parse.y (check_inner_class_access): New function.
1035 (jdep_resolve_class): Call it.
1037 2000-06-23 Tom Tromey <tromey@cygnus.com>
1039 * parse.y (patch_incomplete_class_ref): Initialize the returned
1040 class. For PR gcj/260.
1042 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1044 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1046 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1048 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1049 Java specific checks.
1050 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1052 * java-tree.def (CASE_EXPR): Marked 'e'.
1053 (DEFAULT_EXPR): Likewise.
1054 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1056 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1057 Java specific checks.
1058 (generate_bytecode_insns): Test try_block for BLOCK before using
1060 * parse.y (build_wfl_wrap): Added `location' argument. Set
1061 EXPR_WFL_LINECOL accordingly.
1062 (dim_expr:): Wrap constants with WFLs.
1063 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1064 (resolve_package): Check for `stmt' not being a BLOCK before
1065 building a debuggable statement with it.
1066 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1068 (resolve_field_access): Make sure `decl' is a DECL before treating
1070 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1071 IDENTIFIER_NODE before treating it as such.
1072 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1073 treating it as such.
1074 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1075 to be applied only on non array types.
1077 2000-06-16 Per Bothner <per@bothner.com>
1079 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1080 define in terms of DECL_RESULT, as that fails when --enable-checking.
1082 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1084 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1085 types the same in comparison.
1086 (CHECK_OP): Add static prototype.
1088 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1090 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1091 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1094 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1096 * decl.c (create_primitive_vtable): Prototype.
1098 * jcf-write.c (generate_bytecode_insns): Initialize variable
1101 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1103 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1105 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1106 to track searched classes, and do not search the same class more than
1107 once. Call find_applicable_accessible_methods_list on immediate
1108 superclass, instead of search_applicable_method_list on all ancestors.
1111 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1113 * parse.y (register_fields): Permit static fields in inner classes
1114 if they are final. Fix for PR gcj/255.
1116 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1118 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1119 * parse.y (find_in_imports): Returned type changed to void,
1120 leading comment fixed.
1121 (register_package): New function.
1122 (qualify_and_find): Likewise.
1123 (package_declaration:): Use `register_package'.
1124 (single_type_import_declaration:): Removed local variable
1125 `node'. Added missing `;' for consistency.
1126 (type_import_on_demand_declaration:): Use `chainon' to link new
1128 (lookup_field_wrapper): Lookup local variables defined in outer
1130 (java_complete_class): Don't reverse the list of imported on demand.
1131 (do_resolve_class): Reorganized. Removed local variable
1132 `original_name'. Call `qualify_and_find' with the current package
1133 name, invoke `find_in_imports_on_demand' right after. Call
1134 `qualify_and_find' with the packages we've seen so far. Fixed
1135 operations numbering in comments.
1136 (java_expand_class): Don't reverse `package_list'.
1137 (find_most_specific_methods_list): New local variables `abstract'
1138 and `candidates'. Use them to pick the right method.
1140 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1142 * parse.y (check_modifiers_consistency): Don't subtract out
1143 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1145 2000-06-04 Philipp Thomas <pthomas@suse.de>
1147 * Makefile.in (INTLLIBS): New.
1151 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1153 * class.c (get_dispatch_table): Build the vtable dummy entry list
1154 element with a null purpose. Fixed leading comment.
1155 (build_dtable_decl): Build an accurate dtable type when appropriate
1158 2000-06-02 Richard Henderson <rth@cygnus.com>
1160 * lang.c (lang_get_alias_set): New.
1162 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1164 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1165 before using it as the accessed field.
1167 2000-05-31 Tom Tromey <tromey@cygnus.com>
1169 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1170 char_array_vtable, short_array_vtable, int_array_vtable,
1171 long_array_vtable, float_array_vtable, double_array_vtable):
1173 * expr.c (get_primitive_array_vtable): New function.
1174 (create_primitive_vtable): New function.
1175 (java_lang_expand_expr): Enable code to statically generate
1177 * decl.c (init_decl_processing): Create primitive vtables.
1178 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1179 short_array_vtable, int_array_vtable, long_array_vtable,
1180 float_array_vtable, double_array_vtable): Define.
1182 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1184 * java/parse.y (find_applicable_accessible_methods_list):
1185 Don't add an uninitialized value to the list.
1187 2000-05-25 Tom Tromey <tromey@cygnus.com>
1189 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1190 when trying to see if field's class should be initialized. Always
1191 initialize field's declaring class, not qualified class.
1194 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1195 `wfl_operator', to maybe_build_primttype_type_ref.
1198 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1200 * parse.y (patch_method_invocation): Don't try to lookup methods
1203 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1205 * parse.y (resolve_field_access): Call the appropriate <clinit>
1206 before accessing the length of a static array. Craft a decl for
1207 the field while its time. Fixes PR gcj/129.
1209 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1211 * parse.y (resolve_package): Correctly set `*next' (was off by
1213 (resolve_qualified_expression_name): Fixed comment.
1215 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * jcf-parse.c (jcf_parse_source): Reset current_class and
1218 current_function_decl to NULL before parsing a new file.
1220 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1222 * parse.y (block_end:): If the collected block doesn't feature a
1223 statement, insert an empty statement.
1225 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1227 * parse.y (maybe_yank_clinit): New function.
1228 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1229 end of the list of methods belonging to a class.
1230 (java_complete_expand_method): Check whether <clinit> is really
1231 necessary and expand it accordingly.
1233 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1235 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1236 processed by the method's switch statement.
1238 2000-05-19 Tom Tromey <tromey@cygnus.com>
1240 * java-tree.h: Added init state enum.
1241 * decl.c (emit_init_test_initialization): Initialize class
1242 initialization check variable by looking at class' state.
1244 2000-05-19 Tom Tromey <tromey@cygnus.com>
1246 * java-tree.h (build_instanceof): Declare.
1247 (build_get_class): Declare.
1248 * parse.y (patch_binop): Use build_instanceof.
1249 * expr.c (build_instanceof): New function. If class is final,
1250 don't make a function call.
1251 (expand_java_INSTANCEOF): Use it.
1252 (build_get_class): New function.
1254 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1256 * jcf-write.c (generate_classfile): Scan the source_file for
1257 slashes with the right pointer variable.
1259 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1261 * lang.c (lang_decode_option): Update -Wunused flags by calling
1263 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1265 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1267 * check_init.c (check_init): Constify local char *.
1268 * class.c (push_class): Constify local char *.
1269 * java_tree.h: Update prototypes.
1270 * jcf-io.c (open_class): Constify filename parameter and
1272 (find_class): Remove redundant string copy. Cast return from
1274 * jcf-parse.c (read_class, parse_class_file, yyparse):
1275 Constify local char *.
1276 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1277 Constify local char *.
1278 * jcf.h (JCF): Constify filename and classname.
1279 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1280 * lang.c (init_parse): Constify parameter and return value.
1281 * lex.c (java_get_line_col): Constify filename parameter.
1282 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1283 * parse.y (java_parser_context_suspend,
1284 issue_warning_error_from_context, safe_layout_class): Constify
1286 * parse.c: Regenerate.
1288 2000-05-08 Tom Tromey <tromey@cygnus.com>
1290 * expr.c (build_jni_stub): Cache the result of
1291 _Jv_LookupJNIMethod.
1293 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1295 * decl.c (predef_filenames_size): Now 7.
1296 (predef_filenames): New seventh entry.
1298 2000-05-04 Tom Tromey <tromey@cygnus.com>
1300 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1301 Keep track of when we've seen a reference field after a
1302 non-reference field.
1303 (get_boehm_type_descriptor): Handle case where we see
1304 non-reference fields but no trailing reference field.
1305 * decl.c (rawdata_ptr_type_node): Define.
1306 (init_decl_processing): Initialize rawdata_ptr_type_node.
1307 * java-tree.h (rawdata_ptr_type_node): Declare.
1309 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1311 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1312 specifiers in calls to fprintf.
1314 2000-05-03 Andrew Haley <aph@cygnus.com>
1316 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1318 * javaop.h (WORD_TO_INT): New function.
1319 (IMMEDIATE_s4): Use WORD_TO_INT.
1320 * jcf.h (JPOOL_INT): Ditto.
1322 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1325 2000-04-19 Tom Tromey <tromey@cygnus.com>
1327 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1329 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1331 * expr.c (build_jni_stub): New function.
1332 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1334 * parse.y (java_complete_expand_methods): Expand a native method
1335 and call build_jni_stub if -fjni given.
1336 * lang-options.h: Document -fjni.
1337 * lang.c (flag_jni): New global.
1338 (lang_f_options): Added `jni' entry.
1339 * java-tree.h (soft_lookupjnimethod_node,
1340 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1342 (flag_jni): Declare.
1343 (build_jni_stub): Declare.
1344 (struct lang_decl): Added `native' flag.
1345 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1347 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1348 soft_jnipopsystemframe_node): New globals.
1349 (init_decl_processing): Set them. _Jv_InitClass only takes one
1352 * java-tree.def: Put into `C' mode.
1354 2000-04-27 Tom Tromey <tromey@cygnus.com>
1357 * expr.c (expand_invoke): Generate check to see if object pointer
1358 is null in nonvirtual invocation case.
1359 * java-tree.h (soft_nullpointer_node): Declare.
1360 * decl.c (soft_nullpointer_node): New global.
1361 (init_decl_processing): Initialize soft_nullpointer_node.
1362 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1363 or `private' methods.
1364 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1366 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1368 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1371 2000-04-26 Tom Tromey <tromey@cygnus.com>
1373 * zextract.c (find_zip_file_start): New function.
1374 (read_zip_archive): Use it.
1376 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1378 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1380 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1382 * class.c (common_enclosing_context_p): New function.
1383 * java-tree.h (common_enclosing_context_p): Added prototype.
1384 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1385 classes sharing an outer context with the current instance.
1386 * parse.y (build_access_to_thisn): Fixed leading comment.
1387 (verify_constructor_super): New local `supper_inner'. Skip
1388 enclosing context argument in the case of inner class constructors.
1389 (patch_method_invocation): Insert proper context as second
1390 parameter to pure inner class constructor super invocations.
1392 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1394 * parse.y (end_class_declaration): Reset the interface number
1397 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1399 * parse.y (source_start_java_method): Deleted unecessary code.
1400 (patch_method_invocation): Fixed comment.
1402 2000-04-24 Robert Lipe <robertlipe@usa.net>
1404 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1406 2000-04-23 Tom Tromey <tromey@cygnus.com>
1408 * boehm.c (mark_reference_fields): Use int_byte_position.
1410 2000-04-22 Tom Tromey <tromey@cygnus.com>
1412 * boehm.c (mark_reference_fields): Only call byte_position on
1415 2000-04-22 Tom Tromey <tromey@cygnus.com>
1417 * boehm.c (mark_reference_fields): Added `last_view_index'
1418 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1420 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1422 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1423 * parse.y (check_class_interface_creation): Fixed comments. Select
1424 permitted modifiers for (inner) interfaces. Changed error message
1425 to report rejected modifiers used with local classes.
1427 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1429 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1430 of directly inherited type considered in scope.
1431 * parse.y (do_resolve_class): Search inherited classes for inner
1434 2000-04-20 Tom Tromey <tromey@cygnus.com>
1436 * parse.y (not_accessible_p): Use member's class, not current
1437 class, when doing inheritance check for protected reference.
1440 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1442 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1444 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1446 * parse.y (lookup_field_wrapper): Search for final local aliases.
1447 (resolve_expression_name): Let lookup_field_wrapper search for
1448 final local aliases. Force the value of `name' if one is found.
1449 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1450 an expression name. Fixed comments.
1452 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1454 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1456 2000-04-19 Tom Tromey <tromey@cygnus.com>
1458 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1460 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1462 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1464 2000-04-18 Tom Tromey <tromey@cygnus.com>
1467 * gjavah.c (utf8_cmp): Changed return value.
1468 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1470 (cxx_keywords): New global.
1471 (get_field_name): Handle new result of cxx_keyword_subst.
1472 (print_method_info): Likewise.
1474 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1476 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1477 with a newline, for CNI.
1478 (print_stub_or_jni): Print a space or newline before method name for
1480 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1481 (process_file): Include gcj/cni.h if generating CNI stubs.
1483 2000-04-16 Tom Tromey <tromey@cygnus.com>
1485 * gjavah.c (decompile_method): Use print_field_name.
1488 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1490 * parse.y (java_expand_classes): Reverse the package list once.
1491 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1493 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1494 the `==' and `!=' operators.
1496 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1498 * jcf-write.c (generate_bytecode_insns): At invokation time,
1499 always relate an interface method to the type of its selector.
1501 2000-04-05 Tom Tromey <tromey@cygnus.com>
1504 * expr.c (expand_invoke): Generate check to see if object pointer
1505 is null in nonvirtual invocation case.
1506 * java-tree.h (soft_nullpointer_node): Declare.
1507 * decl.c (soft_nullpointer_node): New global.
1508 (init_decl_processing): Initialize soft_nullpointer_node.
1509 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1510 or `private' methods.
1511 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1513 2000-04-05 Tom Tromey <tromey@cygnus.com>
1516 * parse.y (check_final_assignment): Recognize assignments to the
1517 `length' field of an array when generating class files.
1519 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1521 * class.c (decl_hash): Prototype removed.
1522 (decl_compare): Likewise.
1524 2000-04-05 Tom Tromey <tromey@cygnus.com>
1526 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1527 * parse.y (check_modifiers_consistency): Check for final/volatile
1528 clash. Fixes PR gcj/164.
1530 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1532 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1534 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1536 (add_method_1): Use `java_hash_hash_tree_node' and
1537 `java_hash_compare_tree_node'.
1538 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1539 (java_hash_compare_tree_node): Likewise.
1540 * parse.y (find_applicable_accessible_methods_list): Create,
1541 delete and use a hash table to remember already searched interfaces.
1543 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1545 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1548 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1550 * boehm.c (mark_reference_fields, set_bit): Prototype.
1551 (set_bit): Un-ANSI-fy definition.
1553 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1556 * decl.c (emit_init_test_initialization): Likewise.
1558 * gjavah.c (jni_print_char): Likewise.
1560 * parse.y (create_new_parser_context): Likewise.
1562 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1564 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1565 patch missing hunk. Fixed indentation.
1567 2000-03-30 Tom Tromey <tromey@cygnus.com>
1569 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1570 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1572 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1574 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1575 when negative *before* using it as an array index.
1576 * ChangeLog: Fixed typo.
1578 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1580 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1581 to 0 when it reaches -1.
1583 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1585 * jcf-parse.c (get_constant): Properly cast `num' during the
1586 invocation of `add_double'.
1587 * jcf-write.c (push_long_const): Properly cast `lo' before
1588 comparing it to short bounds.
1589 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1590 `interface_body:' is reduced after the current interface is
1593 2000-03-26 Tom Tromey <tromey@cygnus.com>
1595 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1596 Java-specific `-f' option.
1598 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1600 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1601 Adjust order of making types.
1602 Make bitsize_*_node values.
1604 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1606 * class.c (make_field_value): Use byte_position.
1607 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1608 (java_array_data_offset): Likewise.
1609 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1612 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1614 * parse.y (check_abstract_method_definitions): New local
1615 `end_type_reached'. Make sure we also consider `end_type'.
1616 (java_check_abstract_method_definitions): Make sure we eventually
1617 consider `java.lang.Object'.
1618 (maybe_use_access_method): Don't use access method if not in the
1619 context of a pure inner class or if the method's context is right.
1620 (find_applicable_accessible_methods_list): New static flag
1621 `object_done'. Don't search abstract classes as interfaces. Fixed
1622 indentation. Fixed the `java.lang.Object' only search. Search
1623 class interface(s) first, then fully search enclosing contexts.
1624 (find_most_specific_methods_list): Pick the closest candidate when
1625 they're all abstract.
1627 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1629 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1630 properly initialize `finished_label'. Don't emit gotos for empty
1633 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1635 * except.c (emit_handlers): Clear catch_clauses_last.
1637 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1639 * parse.y (check_method_types_complete): New function.
1640 (create_class): Reset anonymous class counter only when seeing an
1642 (java_complete_class): JDEP_METHOD: Don't recompute signature
1645 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1647 * class.c (build_static_ref): Fixed indentation in comment.
1648 * java-tree.def (TRY_EXPR): Fixed typo in name.
1649 (CLASS_LITERAL): Likewise.
1650 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1651 (struct lang_type): New field `dot_class'.
1652 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1653 (generate_classfile): Method `class$' is synthetic.
1654 * parse.y (build_do_class_method): New function.
1655 (build_dot_class_method_invocation): Likewise.
1656 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1657 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1658 (qualify_ambiguous_name): Likewise.
1659 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1660 (build_try_statement): Fixed leading comment.
1662 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1664 * class.c (make_field_value): Properly handle sizes.
1665 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1666 (layout_class_method): Count using trees.
1667 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1668 * expr.c (java_array_data_offset): Use int_bit_position.
1669 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1670 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1672 2000-03-16 Tom Tromey <tromey@cygnus.com>
1674 * lang.c (flag_hash_synchronization): New global.
1675 (lang_f_options): Added `hash-synchronization'.
1676 * lang-options.h: Mention -fhash-synchronization.
1677 * java-tree.h (flag_hash_synchronization): Declare.
1678 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1679 hash table synchronization is disabled.
1680 * decl.c (init_decl_processing): Only push `sync_info' value when
1681 hash table synchronization is disabled.
1682 * class.c (make_class_data): Only push `sync_info' field when hash
1683 table synchronization is disabled. Removed dead code.
1685 2000-03-16 Tom Tromey <tromey@cygnus.com>
1687 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1689 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1691 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1693 * parse.y (patch_method_invocation): Handle anonymous classes
1694 creation in static context.
1696 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1698 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1699 * parse.y (resolve_qualified_expression_name): Use it.
1700 (patch_method_invocation): Likewise.
1702 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1704 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1705 depending on the type of dependency which dictates what the
1707 (unresolved_type_p): Resolved types limited to the current class.
1709 2000-03-15 Tom Tromey <tromey@cygnus.com>
1711 * decl.c (init_decl_processing): Set type of `sync_info' to be
1714 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1715 Correctly compute bit number for current slot. Zero `high' and
1716 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1717 mark_reference_fields.
1718 (mark_reference_fields): New function.
1720 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1722 * parse.y (register_incomplete_type): Fixed initialization of
1725 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1727 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1729 (push_class_context, pop_class_context): New function.
1730 (class_body:): Call pop_class_context.
1731 (interface_body:): Likewise.
1732 (INNER_QUALIFIER): New macro.
1733 (report_class_declaration): Changed output format and use
1734 INNER_QUALIFIER. Call push_class_context.
1736 2000-02-14 Andrew Haley <aph@cygnus.com>
1738 * check-init.c (check_init): Add new cases for unary and binary
1741 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1743 * parse.y (resolve_package): Set `next' once a type name has been
1744 progressively discovered.
1745 (resolve_qualified_expression_name): Propagate resolution only if
1746 there are remaining qualifiers. Take into account `q' might have
1747 been cleared after re-qualification.
1748 * parse.y (patch_method_invocation): New local `resolved'.
1749 Section dealing with qualified expression rewritten to use
1750 resolve_field_access.
1752 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1754 * parse.h (PUSH_CPC): Fixed indentation.
1755 (DEBUG_CPC): New macro.
1756 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1757 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1758 * parse.y (class_body_declaration:): Use
1759 SET_CPC_INSTANCE_INITIALIZER_STMT.
1760 (method_declaration:): Check for null current_function_decl.
1761 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1762 (java_parser_context_pop_initialized_field): Better handling of
1764 (maybe_make_nested_class_name): Mark nested class name as
1765 qualified when necessary.
1766 (end_class_declaration): Don't call java_parse_context_resume when
1767 one or more error occured.
1768 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1769 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1770 SET_CPC_INITIALIZER_STMT.
1771 (method_header): Check for inner classes declaring static methods.
1772 (resolve_qualified_expression_name): Handle situation where `this'
1775 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1777 * typeck.c (build_prim_array_type): Correctly set the high word too.
1779 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1781 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1783 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1784 list of methods for interfaces.
1786 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1788 * parse.y (qualify_ambiguous_name): Properly handle expressions
1791 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1793 * parse.y (check_final_assignment): Extended to process
1795 (patch_assignment): Have check_final_assignment called only once.
1797 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1799 * java-tree.h (IS_INIT_CHECKED): New flag.
1800 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1801 * parse.y (patch_string): Call force_evaluation_order on the
1802 completed string concatenation tree.
1803 * expr.c (force_evaluation_order): Call force_evaluation_order on
1804 function's arguments too.
1806 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1808 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1809 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1810 (build_anewarray): Likewise.
1811 * parse.y (patch_newarray): Likewise.
1812 * parse.c: Regenerated.
1814 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1816 * decl.c (init_decl_processing): Added new class fields `depth',
1817 `ancestors', and `idt' to class_type_node. Use
1818 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1819 * class.c (make_class_data): Push initial values for new fields.
1820 * java-tree.h: Updated prototype for `build_invokeinterface'.
1821 * expr.c (build_invokeinterface): Changed parameters to accept
1822 `method' tree. Calculate index of `method' in its declaring
1823 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1824 (expand_invoke): Call `build_invokeinterface' with new parameters.
1825 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1828 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1830 * typeck.c (lookup_do): Search superinterfaces first
1831 when looking up an interface method. From Godmar Back
1834 2000-03-06 Tom Tromey <tromey@cygnus.com>
1836 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1838 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1840 * java-tree.h (lookup_argument_method2): Declared.
1841 (safe_layout_class): Prototype moved from parse.h.
1842 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1843 * parse.y (java_check_regular_methods): Local `super_class' gone.
1844 Call lookup_argument_method2 instead of lookup_argument_method.
1845 Perform modifier match for methods found declared in implemented
1846 interfaces. Fixed indentation problem. Overriding/hiding error
1847 report to take place only for methods found in classes.
1848 * typeck.c (lookup_argument_method): Changed leading
1849 comment. Re-written by calling lookup_do.
1850 (lookup_argument_method2): New function.
1851 (lookup_java_method): Re-written by calling lookup_do.
1852 (lookup_do): New function.
1854 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1856 * check-init.c (check_init): Removed dead code. Handle (blank)
1858 * parse.y (declare_local_variables): New local `final_p', set it
1859 and use it to initialize LOCAL_FINAL.
1860 (check_final_assignment): Only check FIELD_DECLs.
1862 2000-02-17 Tom Tromey <tromey@cygnus.com>
1864 * Makefile.in (JAVA_OBJS): Added boehm.o.
1865 (boehm.o): New target.
1866 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1867 * java-tree.h (flag_use_boehm_gc): Declare.
1868 (get_boehm_type_descriptor): Declare.
1869 * lang.c (lang_f_options): Added `use-boehm-gc'.
1870 (flag_use_boehm_gc): New global.
1871 * lang-options.h: Added -fuse-boehm-gc.
1872 * boehm.c: New file.
1873 * class.c (get_dispatch_table): If class uses a Boehm type
1874 descriptor, put it in the vtable.
1875 (make_class_data): Removed dead code.
1877 2000-03-03 Per Bothner <per@bothner.com>
1879 * decl.c (init_decl_processing): Initialize sizetype properly.
1881 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1883 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1884 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1885 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1886 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1887 (jcf_parse): New local `current'. Load innerclasses seen in outer
1888 context being processed.
1889 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1890 * jcf-write.c (append_innerclasses_attribute): New function.
1891 (append_innerclasses_attribute_entry): Likewise.
1892 (get_access_flags): Handle static classes. Set anonymous and local
1893 classes to be private.
1894 (generate_classfile): Attribute count adjusted. Call
1895 append_innerclasses_attribute.
1896 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1897 PURE_INNER_CLASS_TYPE_P.
1898 * parse.y (parser_qualified_classname): New parameter `is_static',
1899 produce non qualified name accordingly.
1900 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1901 (create_interface): Added argument to parser_qualified_classname.
1902 (create_class): Added argument to parser_qualified_classname. Setup
1903 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1904 (add_inner_class_fields): Fixed indentation.
1905 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1906 (method_declarator): Fixed typo in comment.
1907 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1908 (build_current_thisn): Likewise.
1909 (patch_method_invocation): Likewise.
1911 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1913 * decl.c (current_function_decl): Move to toplev.c.
1915 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1917 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1918 (DECL_BIT_INDEX): Use underlying representation.
1919 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1921 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1923 * expr.c (build_java_ret): Pass proper type to size_binop.
1925 2000-02-25 Anthony Green <green@cygnus.com>
1927 * expr.c (build_class_init): Mark the decl to be ignored by
1929 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1930 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1931 * class.c (init_test_hash_newfunc): New function.
1932 (decl_hash): New function.
1933 (decl_compare): New function.
1934 * decl.c (emit_init_test_initialization): New function.
1935 (complete_start_java_method): Traverse the init test hashtable,
1936 calling emit_init_test_initialization.
1937 (always_initialize_class_p): Define.
1938 * expr.c (build_class_init): Use initialization tests when
1939 emitting class initialization code.
1940 (always_initialize_class_p): Declare.
1941 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1943 * java-tree.h: Include hash.h.
1944 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1945 (struct lang_decl): Add init_test_table field.
1946 (init_test_hash_entry): Define.
1948 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1950 * gjavah.c (main): Avoid using `argi' to report unimplemented
1953 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1955 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1956 initialize locals to avoid warnings. Local `exception_type' moved
1959 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1961 * parse.y (resolve_expression_name): Use `orig' as a second
1962 argument to resolve_field_access.
1963 (resolve_field_access): Removed unecessary code when dealing with
1966 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1968 * class.c (push_super_field): Don't push the field twice.
1969 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1970 * parse.h (java_reorder_fields): Prototyped.
1971 * parse.y (java_reorder_fields): New function.
1972 (java_layout_class): Simplified not to worry about re-ordering.
1974 2000-02-23 Tom Tromey <tromey@cygnus.com>
1976 * gjavah.c (print_name): In JNI case, correctly quote string.
1977 (print_method_info): Don't handle overrides in JNI mode.
1979 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1981 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1982 value type set to `boolean_type_node'.
1984 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1986 * jcf-dump.c (main): Test for correct condition after
1987 output file creation.
1989 2000-02-19 Anthony Green <green@cygnus.com>
1991 * jcf-depend.c (add_entry): Fix test for first list entry.
1993 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1995 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1996 * constants.c (build_constants_constructor): Likewise.
1998 2000-02-19 Anthony Green <green@cygnus.com>
2000 * jcf-depend.c (add_entry): Add entries to the end of the list.
2002 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2004 * decl.c (INT_TYPE_SIZE): Define if necessary.
2005 (expand_java_return): Handle the case of a native integer smaller
2008 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2010 * gjavah.c (help): Use GCCBUGURL.
2011 * jv-scan.c (help): Likewise.
2012 * jcf-dump.c (help): Likewise.
2014 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2016 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2019 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2021 * jcf-parse.c (load_class): Call `fatal' if no file containing
2022 the target class are found.
2024 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2026 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2027 lex.c, lex.h, and PARSE_H to...
2028 (parse.o, parse-scan.o): ...here, respectively.
2030 * lex.c: Split out code that may trigger SIGFPE from yylex()
2031 to its own function.
2032 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2034 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2036 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2038 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2040 * parse.y (outer_field_access_p): Stop in time when outer contexts
2042 (resolve_qualified_expression_name): Properly qualify *everything*
2043 after a package.type to be resoled as expression names.
2044 (find_applicable_accessible_methods_list): Save/restore `class' to
2045 isolate it from a possible outer context search.
2047 2000-02-15 Tom Tromey <tromey@cygnus.com>
2049 * gjavah.c (jni_print_char): New function.
2050 (print_full_cxx_name): Use it.
2051 (decode_signature_piece): Likewise.
2052 (print_cxx_classname): Likewise.
2054 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2056 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2058 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2060 * gjavah.c: Include version.h.
2062 * jcf-dump.c: Likewise.
2064 * jv-scan.c: Likewise.
2066 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2068 * parse.y (outer_field_access_fix): First parameter now a tree
2069 node. Check for assignement to final. First argument to
2070 build_outer_field_access_fix modified to accomodate prototype.
2071 (build_outer_field_access): Don't check for assignment to final
2073 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2074 possibly returned by outer_field_access_fix. Changed
2075 outer_field_access_fix's first argument.
2076 (check_final_assignment): $finit$'s context is OK.
2077 (patch_unaryop): Use node instead of its line/column value when
2078 calling outer_field_access_fix.
2080 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2082 * parse.y (interface_declaration:): No longer tagged
2083 <node>. Re-installed default action.
2084 (class_member_declaration:): Handle inner interfaces.
2085 (interface_member_declaration): Handle inner interfaces and
2087 (create_interface): Push error if one seen. Suspend parsing
2088 context when processing an inner interface.
2089 (register_fields): Inner class static field limitations not to
2090 apply to inner interfaces.
2092 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2094 * jcf-parse.c (load_class): Update `java_error_count' when a
2095 class' file can't be found.
2096 (parse.y): Avoid (byte)code generation when errors seen.
2098 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2100 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2101 decodes a valid node.
2102 (patch_binop): Handle TRUNC_DIV_EXPR.
2104 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2106 * parse.y (resolve_package): New local `acc'. Try to progressively
2107 build and guess a package and type name.
2109 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2111 * parse.y (find_applicable_accessible_methods_list): Load and
2112 layout the search class if necessary.
2113 (java_complete_tree): Keep to original type of the folded initial
2116 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2118 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2119 Generate error message if circularity is detected. New static
2121 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2122 * jcf-write.c (generate_bytecode_insns): Very simply handle
2124 * parse.y (java_check_circular_reference): Use
2125 `cyclic_inheritance_report' during report, if necessary.
2126 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2127 walking NEW_ARRAY_INIT twice.
2129 2000-02-09 Tom Tromey <tromey@cygnus.com>
2131 * parse.y (check_class_interface_creation): Allow inner classes to
2132 be `private' or `protected', check modifiers' consistency. Prevent
2133 block local classes from bearing any modifiers.
2135 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2137 * except.c (check_start_handlers): Re-add prototype lost in last
2139 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2141 2000-02-09 Andrew Haley <aph@cygnus.com>
2143 * decl.c (clear_binding_level): Remove excess initializer.
2144 (maybe_poplevels): Remove unused variable.
2145 (force_poplevels): Ditto.
2146 (struct binding_level): Add comment.
2148 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2150 * jcf-write.c (generate_classfile): Don't consider
2151 pre-initialization with reference value (use <clinit> instead.)
2152 * parse.y (java_fix_constructors): No generated constructor for
2154 (build_outer_field_access): Removed debug message.
2155 (outer_field_expanded_access_p): Adapted to bytecode generation.
2156 (build_outer_field_access_method): Use fix_method_argument_names.
2157 (build_outer_method_access_method): Fixed indentation. Added
2158 comment. Handle access method generation for static and also void
2160 (build_access_to_thisn): Inserted debug message.
2161 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2162 (resolve_qualified_expression_name): Fixed comment.
2163 (not_accessible_p): Adapted to bytecode generation. Added comment.
2164 (patch_method_invocation): Added comment.
2165 (maybe_use_access_method): Fixed leading comment. Handle static
2167 (java_complete_lhs): Don't shortcut handling of initialized upon
2168 declaration String type static fields when generating bytecode.
2169 (patch_unaryop): Handle outer field access when generating
2172 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2174 * java-tree.h (FIELD_THISN): New macro.
2175 * jcf-write.c (append_synthetic_attribute): New function.
2176 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2177 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2178 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2180 (build_outer_field_access): Turned on access functions usage and
2181 generation when compiling to bytecode.
2182 (maybe_use_access_method): Likewise.
2184 2000-01-25 Andrew Haley <aph@cygnus.com>
2186 * java-except.h (struct eh_range): Add `expanded' field.
2187 (maybe_start_try): Add end_pc arg.
2188 (maybe_end_try): Ditto.
2189 * java-tree.h (force_poplevels): new function.
2190 * expr.c (expand_byte_code): Don't call maybe_start_try or
2192 * except.c (add_handler): Reset expanded.
2193 (expand_start_java_handler): Set expanded.
2194 (check_start_handlers): Don't expand a start handler that's
2195 already been expanded.
2196 (maybe_start_try): Add end_pc arg. Only expand a handler which
2198 (expand_end_java_handler): call force_poplevels.
2199 (force_poplevels): new function.
2200 * decl.c (binding_level): Add start_pc of binding level.
2201 (maybe_pushlevels): Call maybe_start_try when pushing binding
2203 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2204 (LARGEST_PC): Define.
2205 (clear_binding_level): Use LARGEST_PC.
2207 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2208 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2209 (binding_depth, is_class_level, current_pc): new variables.
2210 (struct binding_level): ditto.
2211 (indent): new function.
2212 (push_jvm_slot): add debugging info.
2213 (maybe_pushlevels): ditto.
2214 (maybe_poplevels): ditto.
2217 (start_java_method): ditto.
2218 (give_name_to_locals): comment only.
2219 * except.c (binding_depth, is_class_level, current_pc):
2221 (expand_start_java_handler): add debugging info.
2222 (expand_end_java_handler): ditto.
2224 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2226 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2227 (print_name_for_stub_or_jni, process_file): Constify a char*.
2229 2000-02-03 Tom Tromey <tromey@cygnus.com>
2231 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2233 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2235 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2236 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2239 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2241 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2242 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2243 (struct lang_type): New field `ii_block'.
2244 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2245 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2246 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2247 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2248 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2249 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2251 * parse.y (add_instance_initializer): New function.
2252 (in_instance_initializer): New static global.
2253 (class_body_declaration:): Link instance initializer block.
2254 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2255 (array_creation_expression:): Remove unused local.
2256 (java_parser_context_push_initialized_field): Fixed leading
2257 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2258 CPC_INSTANCE_INITIALIZER_LIST.
2259 (java_parser_context_pop_initialized_field): Likewise.
2260 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2261 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2262 CPC_INITIALIZER_STMT.
2263 (fix_constructors): New local `class_type'. Use it. Call
2264 add_instance_initializer.
2265 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2266 (patch_return): Forbid return in instance initializers.
2267 (patch_throw_statement): Enforce exception handling in the context
2268 of instance initializers.
2270 2000-02-03 Tom Tromey <tromey@cygnus.com>
2272 * Make-lang.in (java.mostlyclean): Remove executables in
2275 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2277 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2278 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2279 (java_float_finite): Convert to use union Word from javaop.h.
2280 (java_double_finite): Convert to use union DWord from javaop.h.
2282 2000-02-02 Tom Tromey <tromey@cygnus.com>
2284 * gjavah.c (options): Added `jni' entry.
2285 (help): Document -jni.
2286 (flag_jni): New global.
2287 (process_file): Handle JNI output. Don't print text from
2288 -prepend, -add, etc, when generating stubs. Only remove `.class'
2289 suffix if it actually exists.
2290 (main): Create a `.c' file when run with `--jni --stubs'. Create
2291 correct output file name with `--jni'.
2292 (print_include): Mangle header name differently in JNI case.
2293 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2295 (print_method_info): Handle JNI case. Put signature info into
2296 method name. Handle case when STREAM is NULL.
2297 (print_name_for_stub_or_jni): New function.
2298 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2299 (print_cxx_classname): Handle JNI.
2300 (print_full_cxx_name): Likewise.
2301 (decode_signature_piece): Likewise.
2302 (overloaded_jni_method_exists_p): New function.
2303 (struct method_name): Added `signature' and `sig_length' fields.
2304 (HANDLE_END_FIELD): Do nothing in JNI mode.
2306 2000-02-02 Tom Tromey <tromey@cygnus.com>
2308 * jv-scan.c: Include version.c, <getopt.h>.
2309 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2310 (options): New array.
2311 (usage): New function.
2312 (version): New function.
2313 (main): Use getopt_long to parse command line.
2314 * jcf-dump.c: Include version.c, <getopt.h>.
2315 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2316 OPT_JAVAP): New macros.
2317 (options): New array.
2318 (usage): Return `void'. Changed message.
2319 (help): New function.
2320 (version): New function.
2321 (main): Use getopt_long_only to parse command line.
2322 * gjavah.c: Include <getopt.h>.
2323 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2324 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2325 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2326 (options): New array.
2327 (java_no_argument): Removed.
2328 (help): Updated with missing options.
2329 (main): Use getopt_long_only to parse command line.
2330 (usage): Changed message.
2332 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2334 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2335 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2336 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2337 * parse.y (array_creation_expression:): Handle anonymous arrays.
2338 (build_array_from_name): Don't set `ret_name' if null.
2339 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2340 (qualify_ambiguous_name): Likewise.
2341 (java_complete_expand_class): Likewise.
2343 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2345 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2346 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2347 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2348 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2349 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2350 AIPL_FUNCTION_COMPLETED_INVOCATION.
2351 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2352 AIPL_FUNCTION_INVOCATION_READY.
2353 (AIPL_FUNCTION_DECLARATION): New enum entry.
2354 * parse.y (reorder_static_initialized): New function.
2355 (java_parser_context_pop_initialized_field): Use it.
2356 (add_inner_class_fields): Use
2357 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2358 augmented. Install marker after last alias initializer, if any.
2359 (generate_finit): Fixed typo. Don't try to retain only the used
2361 (method_header): Compute and set DECL_FUNCTION_NAP.
2362 (method_declarator): Fixed comment. Insert alias initializer in
2364 (build_alias_initializer_parameter_list): Fixed leading
2365 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2366 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2367 (java_complete_expand_class): Code to retain only used aliases
2369 (java_complete_expand_methods): New local `first_decl'. Generate
2370 $finit$ first, then expand the constructors, regular methods and
2372 (java_complete_expand_method): Don't report error on missing
2373 return statement if previously detected bogus.
2374 (fix_constructors): Don't patch constructor parameters list.
2375 (patch_method_invocation): Use new AIPL enum values. Reverse
2376 alias initializer list for anonymous classes.
2378 2000-01-30 Anthony Green <green@redhat.com>
2380 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2381 determine how many stack slots to pop.
2383 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2385 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2386 error handling/recovery.
2387 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2389 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2391 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2392 FIELD_LOCAL_ALIAS_USED): New macros.
2393 (DECL_FUNCTION_NAP): New macro.
2394 (struct lang_decl): New field `nap'.
2395 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2396 (struct lang_type): New fields `finit_stmt_list' and
2398 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2399 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2400 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2401 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2402 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2403 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2404 (BUILD_THROW): Macro line separator re-indented.
2405 * parse.y (end_class_declaration): New function.
2406 (maybe_generate_pre_expand_clinit): New name for
2407 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2408 pre-expand static fields.
2409 (maybe_generate_clinit): Function deleted.
2410 (check_for_static_method_reference): Prototype's parameter list
2412 (generate_finit): New name for maybe_generate_finit. Changed
2413 leading comment. Function rewritten to use
2414 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2415 (build_alias_initializer_parameter_list): New function.
2416 (java_parser_context_pop_initialized_field): Likewise.
2417 (add_inner_class_fields): Likewise.
2418 (type_declaration:): Call end_class_declaration.
2419 (class_member_declaration:): Likewise.
2420 (formal_parameter_list:): Fixed typos.
2421 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2422 element. Improved error handling.
2423 (block_statement:): Call end_class_declaration.
2424 (anonymous_class_creation:): Likewise.
2425 (create_anonymous_class): Fixed comments.
2426 (create_class): Call add_inner_class_fields.
2427 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2428 (method_header): Use MARK_FINAL_PARMS.
2429 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2430 (method_declarator): Propagate final argument flag.
2431 (craft_constructor): New local `artificial'. Call
2432 build_alias_initializer_parameter_list. Use
2433 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2434 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2436 (complete_expand_class): Get rid of unused outer context local
2438 (java_complete_expand_methods): Fixed leading
2439 comment. Generate/pre-expand <clinit> first. Changed method
2440 expansion order to regular, $finit$, constructors, <clinit>.
2441 (java_complete_expand_method): Set current_function_decl.
2442 (fix_constructors): Fix constructor parameter list to account for
2443 outer context local alias initializers.
2444 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2445 (resolve_expression_name): Lookup outer context local aliases. New
2446 local `access', use it.
2447 (patch_method_invocation): Patch inner class ctor invocation with
2448 outer context local aliases initialization values. $finit$
2449 invocation patching now includes things generated with
2450 build_alias_initializer_parameter_list.
2451 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2452 (build_super_invocation): Likewise.
2453 (patch_assignment): Changed comment.
2455 2000-01-27 Andrew Haley <aph@cygnus.com>
2457 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2461 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2463 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2465 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2467 * parse.y (register_fields): Don't pass a format specifier to
2468 OBSOLETE_MODIFIER_WARNING.
2469 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2470 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2472 (check_modifiers): Change function into a macro.
2473 (check_class_interface_creation): Pass a literal format string.
2475 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2477 * buffer.h: PROTO -> PARAMS.
2478 * check-init.c: Likewise.
2479 * class.c: Likewise.
2480 * constants.c: Likewise.
2481 * convert.h: Likewise.
2483 * except.c: Likewise.
2485 * gjavah.c: Likewise.
2486 * java-except.h: Likewise.
2487 * java-tree.h: Likewise.
2488 * jcf-depend.c: Likewise.
2489 * jcf-dump.c: Likewise.
2490 * jcf-parse.c: Likewise.
2491 * jcf-path.c: Likewise.
2492 * jcf-reader.c: Likewise.
2493 * jcf-write.c: Likewise.
2495 * jv-scan.c: Likewise.
2496 * jvgenmain.c: Likewise.
2497 * jvspec.c: Likewise.
2501 * parse-scan.y: Likewise.
2502 * parse.h: Likewise.
2503 * parse.y: Likewise.
2504 * typeck.c: Likewise.
2505 * verify.c: Likewise.
2508 * zextract.c: Likewise.
2509 * zipfile.h: Likewise.
2511 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2513 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2514 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2515 * constants.c (build_constant_data_ref): Check for cached
2516 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2517 in TYPE_CPOOL_DATE_REF.
2518 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2519 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2520 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2521 (LOCAL_FINAL): New macro.
2522 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2523 constant pool -- don't try to reuse.
2524 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2526 (find_in_current_zip): Use TYPE_JCF.
2527 * parse.h (java_check_final): Prototype removed.
2528 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2529 (maybe_create_class_interface_decl,
2530 check_class_interface_creation): Likewise.
2531 (java_expand_finals): Function removed.
2532 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2533 (block_statement:): Fixed comment.
2534 (anonymous_class_creation:): Likewise.
2535 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2537 (check_class_interface_creation): Loosened error report on (inner)
2538 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2539 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2540 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2542 (create_interface): Likewise.
2543 (anonymous_class_counter): New static global.
2544 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2545 patch. Fixed comments.
2546 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2547 anonymous_class_counter when declaring a toplevel class.
2548 (craft_constructor): Fixed constructor name when handling
2549 anonymous classes. Anonymous class constructors to feature hidden
2551 (java_fix_constructors): Added comment.
2552 (java_check_final): Function removed.
2553 (java_complete_expand_methods): Fixed comment. Don't generate
2554 class data, save its outgoing constant pool instead.
2555 (verify_constructor_super): Skip anonymous class constructor
2556 hidden this$<n> parameter.
2557 (java_expand_classes): New local `saved_ctxp'. Removed call to
2558 java_expand_finals and java_check_final. Expand anonymous class
2559 constructors. Generate class data.
2560 (build_super_invocation): Skip anonymous class hidden this$<n>
2562 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2563 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2564 (set_java_signature): Likewise.
2566 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2568 * gjavah.c: Delete ACC_VISIBILITY define.
2569 * jcf.h: Add ACC_VISIBILITY define.
2570 * parse.y: final: rule tagged <value>.
2571 (java_check_regular_methods): Use ACC_VISIBILITY define for
2572 default package access check.
2573 (local_variable_declaration_statement): Use final: rule.
2575 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2577 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2580 2000-01-17 Tom Tromey <tromey@cygnus.com>
2582 * gjavah.c (print_field_info): Allow non-static final fields.
2584 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2586 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2587 * parse.y (patch_anonymous_class): New function.
2588 (create_anonymous_class): Register incomplete type when the
2589 class/interface to extends/implement isn't known yet.
2590 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2591 (verify_constructor_super): Tuned error message.
2593 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2595 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2596 (ANONYMOUS_CLASS_P): New macro.
2597 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2598 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2599 * parse.y (create_class): Added leading argument.
2600 (maybe_create_class_interface_decl,
2601 check_class_interface_creation): Likewise.
2602 (craft_constructor): New function.
2603 (verify_constructor_super): Added argument in prototype.
2604 (class_declaration:): Inserted leading argument.
2605 (for_begin:): Use FOR_LOOP_P.
2606 (anonymous_class_creation): Create WFL of the anonymous class to
2607 instantiate. Call build_new_invocation. Added comments.
2608 (check_class_interface_creation): Handle parameter `anonymous' in
2609 verbose mode class creation announce.
2610 (link_nested_class_to_enclosing): Exclude anonymous classes.
2611 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2612 anonymous class, even though they appear to have an enclosing
2614 (create_interface): Pass extra argument to
2615 check_class_interface_creation.
2616 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2617 (create_class): Call check_class_interface_creation and
2618 maybe_create_class_interface_decl with extra new argument. Don't
2619 add private this$<n> to anonymous classes.
2620 (method_declarator): Insert hidden this$<n> to anonymous class
2622 (java_fix_constructors): Deleted code creating default
2623 constructor. Call craft_constructor instead.
2624 (java_check_regular_methods): Set `saw_constructor' to 1 for
2626 (fix_constructors): Pass extra argument to verify_constructor_super.
2627 (verify_constructor_super): New local `sdecl', use it. Search for
2628 matching constructor (possibly featuring arguments) in super
2630 (lookup_method_invoke): Craft constructor according to arguments
2631 list when dealing with anonymous class constructors.
2632 (build_super_invocation): Pass arguments to anonymous class super
2634 (search_loop): Use FOR_LOOP_P.
2635 (labeled_block_contains_loop_p): Likewise.
2637 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2639 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2640 (enclosing_context_p): New function.
2641 (get_access_flags_from_decl): Handle CLASS_STATIC.
2642 (maybe_layout_super_class): Extra first argument passed to
2644 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2646 * decl.c (access0_identifier_node): New global.
2647 (init_decl_processing): access0_identifier_node initialized.
2648 (pushdecl): Set DECL_CONTEXT only on non type decls.
2649 * expr.c (lookup_field): Lookup inner class fields in enclosing
2651 (expand_invoke): Use ID_INIT_P.
2652 (expand_java_field_op): Use DECL_CLINIT_P.
2653 * java-tree.def (CLASS_LITERAL): New tree code.
2654 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2655 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2656 (struct lang_decl): New field `inner_access'.
2657 (enclosing_context_p): Prototyped.
2658 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2659 ID_CLINIT_P): New macros.
2660 (CLASS_STATIC): New macro.
2661 (CLASS_ACCESS0_GENERATED_P): New macro.
2662 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2663 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2664 INNER_CLASS_P): New macros.
2665 (DECL_INNER_CLASS_LIST): New macro.
2666 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2668 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2669 the shift value to int. Fixed typo in comment.
2670 * lex.c (inst_id, wpv_id): Initialize.
2671 * mangle.c (unicode_mangling_length): Take `$' into account.
2672 * parse.h (DRECOVER, RECOVER): Terminate properly.
2673 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2674 (typedef struct _jdep): New field `enclosing'.
2675 (JDEP_ENCLOSING): New macro.
2676 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2677 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2678 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2679 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2680 GET_ENCLOSING_CPC_CONTEXT): New macros.
2681 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2682 (do_resolve_class): Added extra argument in prototype.
2683 * parse.y (resolve_class): Added extra argument in prototype.
2684 (maybe_create_class_interface_decl): Likewise.
2685 (maybe_use_access_method, build_wfl_wrap): New functions.
2686 (java_complete_expand_classes, java_complete_expand_class):
2688 (java_parser_context_push_initialized_field,
2689 java_parser_context_suspend, java_parser_context_resume):
2691 (maybe_make_nested_class_name, make_nested_class_name,
2692 set_nested_class_simple_name_value,
2693 link_nested_class_to_enclosing, find_as_inner_class,
2694 find_as_inner_class_do, check_inner_class_redefinition,
2695 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2696 maybe_build_thisn_access_method, build_outer_field_access,
2697 build_outer_field_access_methods, build_outer_field_access_expr,
2698 build_outer_method_access_method, build_new_access_id,
2699 build_outer_field_access_method, outer_field_access_p,
2700 outer_field_expanded_access_p, outer_field_access_fix,
2701 build_incomplete_class_ref, patch_incomplete_class_ref,
2702 create_anonymous_class): Likewise.
2703 (inst_id, wpv_id): New static global variables.
2704 (synchronized:): New rule, tagged <node>.
2705 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2707 (anonymous_class_creation:): New rule, tagged <node>.
2708 (NEW_TK): Tagged <node>.
2709 (type_literals, array_type_literal): New rules, tagged <node>.
2710 (class_declaration:): Removed action when reducing by class_body:
2711 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2712 using GET_CPC in sub-rules.
2713 (class_member_declaration): Handle inner classes.
2714 (method_declaration): When reducing method_header:, reset
2715 current_function_decl when appropriate.
2716 (method_declarator:): Set the number of formal parameter to 0 for
2717 method declared without arguments.
2718 (constructor_declarator:): Likewise.
2719 (static_initializer:): List of elements kept in a list.
2720 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2721 use of the keyword `static' for type declarations.
2722 (block_statement:): Handle inner class declarations.
2723 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2724 type qualified `this'.
2725 (class_instance_creation_expression): Use anonymous_class_creation:
2726 to handle inner class instances creation. Handle qualified `new'.
2727 (something_dot_new): Added appropriate actions.
2728 (create_new_parser_context): New function.
2729 (java_push_parser_context, java_parser_context_save_global,
2730 java_parser_context_suspend): Use create_new_parser_context.
2731 (check_modifiers): Changed leading comment.
2732 (check_class_interface_creation): Handle interclasses.
2733 (add_superinterfaces): Fixed comment.
2734 (create_interface): Build qualified name from the raw_name instead
2735 of its matching WFL. Push the initialized fields list. raw_name added
2736 as an extra argument to maybe_create_class_interface_decl.
2737 (create_class): Build qualified name from the raw_name instead of
2738 its matching WFL. Removed assignment to current_parsed_class_un.
2739 Call PUSH_ERROR before returning an error. Suspend the current
2740 parser context when processing an inner class. Push the
2741 initialized fields list. raw_name added as an extra argument to
2742 maybe_create_class_interface_decl. Add the private this$<n>
2744 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2745 (register_fields): Get the class type from GET_CPC and handle
2746 previous errors. Added code to handle the creation of static
2747 fields in inner classes. Initialized fields initialization
2748 statements kept in a list of lists.
2749 (maybe_generate_finit): Initialized fields initialization
2750 statements kept in a list of lists. Use GET_CPC.
2751 (maybe_generate_clinit): Likewise.
2752 (method_header): Use GET_CPC and GET_CPC_UN.
2753 (parser_qualified_classname): Handle inner classes.
2754 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2755 (java_fix_constructors): Hide pointer to enclosing context
2756 instance in constructor list when dealing with inner classes.
2757 (jdep_resolve_class): Call resolve_class with extra first argument
2759 (resolve_class): Add enclosing context as a first extra argument
2760 to do_resolve_class.
2761 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2763 (resolve_no_layout): Extra argument added to resolve_class
2765 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2766 (java_get_real_method_name): Use GET_CPC_UN.
2767 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2768 (java_check_abstract_methods): Handle static method declared in
2769 inner classes by an error.
2770 (java_check_regular_methods): Use DECL_CLINIT_P.
2771 (source_start_java_method): Also set DECL_MAX_LOCALS.
2772 (create_artificial_method): Call java_parser_context_save_global
2773 and java_parser_context_restore_global instead of saving/restoring
2774 the context by hand.
2775 (expand_start_java_method): Improved verbose mode message.
2776 (java_complete_expand_methods): Fixed leading comment. Use
2778 (fix_constructors): Added assignment to this$<n> if necessary.
2779 (java_expand_classes): Call java_complete_expand_classes instead
2780 of java_complete_expand_methods.
2781 (make_qualified_primary): Simplified.
2782 (merge_qualified_name): Optimized for missing left or right parts.
2783 (resolve_expression_name): Handle access to outer class fields from
2785 (resolve_qualified_expression_name): New macro
2786 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2787 classes. Report error on non appropriate qualification of
2788 `new'. Handle qualified `this'.
2789 (not_accessible_p): Allow access to outer class private fields from
2791 (patch_method_invocation): Handle method invocations through
2792 access methods and inner class constructor invocations.
2793 (find_applicable_accessible_methods_list): Search enclosing
2794 contexts of an inner class.
2795 (search_applicable_methods_list): Fixed typo.
2796 (argument_types_convertible): Handle inner class constructors'
2797 hidden outer context reference argument.
2798 (qualify_ambiguous_name): Handle qualified `this'.
2799 (java_complete_lhs): Handle use of field accessed through
2800 artificial access methods in various cases of assignments. Handle
2802 (check_final_assignment): Use DECL_CLINIT_P.
2803 (valid_ref_assignconv_cast_p): Handle the destination being an
2804 enclosing context of the source.
2805 (patch_unaryop): Handle use of field accessed through artificial
2807 (patch_return): Use DECL_CLINIT_P.
2808 (patch_throw_statement): Use DECL_CLINIT_P.
2809 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2810 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2813 2000-01-16 Anthony Green <green@cygnus.com>
2815 * parse.y (build_string_concatenation): Only use
2816 StringBuffer(String) shortcut if String arg is constant.
2818 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2820 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2821 the shift value to int. Fixed typo in comment.
2823 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2825 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2826 * jcf-write.c: Likewise.
2827 * parse.y: Likewise.
2828 * parse.c: Regenerate.
2830 2000-01-09 Anthony Green <green@cygnus.com>
2832 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2833 bytecodes in the correct order.
2835 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2837 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2839 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2841 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2842 before building constant array decl.
2844 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2846 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2847 method invocation and typo in conditional expression.
2848 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2849 the appropriate NOTE_POP.
2850 * parse.y (patch_binop): Shift value mask to feature the right
2853 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2855 * class.c (assume_compiled, assume_compiled_node): Add static
2857 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2859 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2861 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2863 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2864 to `__modifier' to avoid stringifying it.
2866 * parse.y (verify_constructor_circularity): Don't call a variadic
2867 function with a non-literal format string.
2868 (java_check_abstract_methods): Move unreachable code inside
2869 `continue' statement.
2870 (lookup_method_invoke): Call xstrdup, not strdup.
2872 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2875 * jcf-parse.c (yyparse): Likewise.
2877 * jv-scan.c (main): Likewise.
2879 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2881 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2882 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2883 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2886 * parse.y (synchronized, variable_redefinition_error,
2887 check_class_interface_creation, create_interface, create_class,
2888 method_header, finish_method_declaration,
2889 check_modifiers_consistency, method_declarator,
2890 complete_class_report_errors, check_abstract_method_definitions,
2891 java_check_regular_methods, check_throws_clauses,
2892 java_check_abstract_methods, read_import_dir,
2893 check_pkg_class_access, declare_local_variables, fix_constructors,
2894 cut_identifier_in_qualified, resolve_expression_name,
2895 resolve_qualified_expression_name, patch_method_invocation,
2896 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2897 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2898 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2899 patch_try_statement, patch_synchronized_statement,
2900 patch_throw_statement, check_thrown_exceptions,
2901 patch_conditional_expr): Likewise.
2903 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2905 * Makefile.in (LIBDEPS): Added gcc's errors.o
2906 (../jcf-dump$(exeext):): Link with gcc's errors.o
2907 (../gcjh$(exeext):): Likewise.
2908 * expr.c (expand_java_NEW): Layout the entire target type instead of
2909 laying out its methods only.
2910 (lookup_field): Layout the class after having loaded it.
2911 * java-tree.h (java_debug_context): Declared.
2912 * jcf-io.c (toplev.h): Included.
2913 (find_class): Removed assignment to jcf's outofsynch
2914 field. Force source file to be read if newer than its matching
2915 class file. Tweaked debug messages.
2916 * jcf-parse.c (jcf_out_of_synch): Deleted.
2917 (read_class): Call to jcf_out_of_synch removed.
2918 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2919 (jcf_out_of_synch): Prototype deleted.
2920 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2921 `deprecated' and `class_err': integer turned into bit fields.
2922 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2923 * parse.y (package_list): New global.
2924 (package_declaration:): Record newly parsed package name.
2925 (extra_ctxp_pushed_p): Static global deleted.
2926 (java_parser_context_save_global): Create buffer context for the
2927 purpose of saving globals, if necessary.
2928 (java_parser_context_restore_global): Pop context pushed for the
2929 purpose of saving globals, if necessary.
2930 (java_debug_context_do): New prototype and function.
2931 (java_debug_context): Likewise.
2932 (do_resolve_class): Use already parsed package names to qualify
2933 and lookup class candidate.
2934 (java_pre_expand_clinit): Removed unnecessary local variable.
2936 1999-12-17 Tom Tromey <tromey@cygnus.com>
2938 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2940 (process_file): Use `\n\' at end of each line in string.
2942 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2944 * expr.c (expand_invoke): Layout the loaded class before
2945 attempting to use it.
2946 (expand_java_field_op): Allow final field assignments to take
2948 * typeck.c (convert): Return error_mark_node if expr is null.
2950 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2952 * class.c (class_depth): Return -1 if the class doesn't load
2954 * expr.c (can_widen_reference_to): Check for errors during depth
2955 computation and return 0 accordingly.
2956 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2957 create default constructors and add an other error check.
2958 * parse.h (java_fix_constructors): Prototyped.
2959 * parse.y (java_pre_expand_clinit): Likewise.
2960 (build_super_invocation): Re-prototyped to feature one argument.
2961 (java_check_circular_reference): Directly use `current'.
2962 (java_fix_constructors): New function.
2963 (java_check_regular_methods): Don't create default constructors
2964 here, but abort if none were found.
2965 (java_complete_expand_methods): Pre-process <clinit> calling
2966 java_pre_expand_clinit.
2967 (java_pre_expand_clinit): New function.
2968 (fix_constructors): build_super_invocation invoked with the
2969 current method declaration as an argument.
2970 (build_super_invocation): Use the context of the processed method
2971 decl argument instead of current_class.
2972 * typeck.c (lookup_java_method): Take WFLs in method names into
2975 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2977 * class.c (make_class_data): flag_keep_inline_functions to keep
2978 private methods in the method array.
2980 1999-12-15 Anthony Green <green@cygnus.com>
2982 * check-init.c (check_init): Take into account both types of
2983 `throw's when checking for uninitialized variables.
2985 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2987 * parse.y (java_complete_lhs): Force convertion of array
2988 dimensions to int_type_node, that's what runtime's ABI expects.
2990 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2992 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2993 operand of a WFL, until the Java front-end gets fixed with regard
2994 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2996 1999-12-10 Andrew Haley <aph@cygnus.com>
2998 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2999 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3000 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3004 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3006 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3007 before calling expand_eh_region_start and expand_start_all_catch.
3008 * except.c (expand_start_java_handler): Switch to permanent
3009 obstack before calling expand_eh_region_start.
3010 (expand_end_java_handler): Switch to permanent obstack before
3011 calling expand_start_all_catch.
3013 1999-12-5 Anthony Green <green@cygnus.com>
3015 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3016 function with side effects.
3017 (init_decl_processing): Mark all memory allocating DECLs with
3020 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3022 * except.c (expand_end_java_handler): Call
3023 expand_resume_after_catch and end_catch_handler.
3025 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3027 * verify.c (verify_jvm_instructions): Create new return label
3028 chain if non existant (don't rely on the verified state of the jsr
3031 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3033 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3034 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3036 * parse.y (patch_assignment): Removed bogus final class test on
3037 lhs when checking on whether to emit an ArrayStoreException runtime
3039 * expr.c (expand_java_arraystore): Likewise.
3041 1999-11-28 Anthony Green <green@cygnus.com>
3043 * decl.c (find_local_variable): Reuse single slot decls when
3046 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3048 * jcf-parse.c (saw_java_source): Global variable removed.
3049 (read_class): Don't use `saw_java_source'. Added extra braces.
3050 (yyparse): Code setting `saw_java_source' removed.
3052 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3054 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3056 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3058 * verify.c (merge_type_state): Non verified subroutines being
3059 considered more than once to trigger passive type merge.
3061 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3063 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3064 in case of error. Error message tuned.
3066 1999-11-21 Anthony Green <green@cygnus.com>
3068 * constants.c (find_methodref_index): Unwrap method names before
3069 inserting them in the constant pool.
3071 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3073 * class.c (assume_compiled_node): New typedef.
3074 (assume_compiled_tree): New static data.
3075 (find_assume_compiled_node): New function.
3076 (add_assume_compiled): New function.
3077 (assume_compiled): New function.
3078 * class.c (make_class_data): Use assume_compiled.
3079 (is_compiled_class): Use assume_compiled.
3081 * java-tree.h (add_assume_compiled): Declare.
3083 * lang.c (lang_decode_option): Parse new options.
3085 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3087 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3088 int_type_node: that's what `_Jv_AllocObject' expects.
3090 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3092 * parse.y (lookup_method_invoke): Use lang_printable_name to
3093 reliably build the type name during error report. Fixes PR gcj/97.
3095 1999-11-09 Tom Tromey <tromey@cygnus.com>
3097 * jcf-path.c: Include <sys/stat.h>.
3098 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3099 (DIR_UP): New macro.
3101 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3103 * parse.y (source_end_java_method): Resume permanent allocation,
3104 reversing Apr 27 1998 patch.
3105 (patch_string_cst): Pop obstacks after having pushed the permanent
3108 1999-11-05 Tom Tromey <tromey@cygnus.com>
3110 * class.c (finish_class): Emit inlined methods if any native
3111 methods exist in the class. Fixes PR gcj/85.
3113 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3115 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3116 (qualify_ambiguous_name): Likewise.
3118 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3120 * typeck.c: (lookup_java_method): search all inherited
3121 interfaces when looking up interface method.
3123 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3125 * parse.y (method_header:): Issue error message for rule `type
3127 (synchronized:): Error report when not using synchronized.
3129 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3131 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3132 being used before the superclass constructor has been called.
3133 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3134 instead of `CALL_THIS_CONSTRUCTOR_P'.
3136 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3138 * check-init.c: Fix typo in comment.
3140 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3142 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3145 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3147 * parse.y (expression_statement:): Call function to report
3148 improper invocation of a constructor.
3149 (parse_ctor_invocation_error): New function.
3151 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3153 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3156 1999-10-21 Tom Tromey <tromey@cygnus.com>
3158 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3159 in generated `main'.
3161 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3163 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3164 (qualify_ambiguous_name): Likewise.
3166 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3168 * parse.y (java_complete_tree): fold_constant_for_init to work on
3170 (java_complete_lhs): Likewise.
3171 (array_constructor_check_entry): Complete an initializer element
3172 on permanent_obstack.
3174 1999-10-19 Tom Tromey <tromey@cygnus.com>
3176 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3177 From Mike Moreton <mike@pillim.demon.co.uk>.
3179 1999-10-15 Greg McGary <gkm@gnu.org>
3181 * java-tree.h (flag_bounds_check): Remove extern decl.
3182 * lang.c (flag_bounds_check): Remove global variable.
3183 (lang_f_options): Remove "bounds-check" entry.
3184 (lang_init_options): Default flag_bounds_check to "on".
3186 1999-10-14 Tom Tromey <tromey@cygnus.com>
3188 * jvgenmain.c (usage): New function.
3189 (main): Use it. Also, handle `-D' options.
3190 * jvspec.c (lang_specific_driver): Recognize -D.
3191 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3193 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3195 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3197 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3198 variadic function with a non-literal format string.
3200 * parse-scan.y (report_main_declaration): Likewise.
3202 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3204 * parse.y (read_import_dir, patch_assignment, patch_binop,
3205 patch_array_ref): Likewise.
3207 * typeck.c (build_java_array_type): Likewise.
3209 * verify.c (verify_jvm_instructions): Likewise.
3211 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3213 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3215 1999-10-07 Anthony Green <green@cygnus.com>
3217 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3218 where CHECK_PUT may fail for valid reasons.
3220 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3221 UNSAFE_PUTN): New macros.
3223 1999-10-04 Tom Tromey <tromey@cygnus.com>
3225 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3226 well. Fixes Java PR gcj/59.
3227 * parse-scan.y (yyerror): Report errors.
3229 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3231 * decl.c (insert_block): Remove unconditional `abort'.
3233 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3235 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3236 FUNCTION_CODE now of type int. All callers changed.
3237 Set the builtin's DECL_BUILT_IN_CLASS.
3239 1999-09-23 Tom Tromey <tromey@cygnus.com>
3241 * jvspec.c (lang_specific_driver): Don't read spec file if
3242 -fsyntax-only given.
3244 1999-09-22 Tom Tromey <tromey@cygnus.com>
3246 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3248 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3249 (WORDS_TO_LONG): Likewise.
3250 (WORDS_TO_DOUBLE): Likewise.
3252 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3254 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3255 (RELOCATION_VALUE_1): Likewise.
3256 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3257 push_in_const, push_long_const): Prototyped.
3258 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3259 (push_constant2): Likewise.
3260 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3261 (find_constant_wide): Cast find_constant2's integer arguments to
3263 (find_constant_index): Cast find_constant2's and find_constant2's
3264 integer arguments to `jword'.
3265 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3266 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3267 (emit_if): Use RELOCATION_VALUE_1.
3268 (emit_goto): Likewise.
3269 (emit_jsr): Likewise.
3270 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3271 argument to push_long_const to HOST_WIDE_INT.
3273 1999-09-15 Andreas Schwab <schwab@suse.de>
3275 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3277 1999-09-20 Nick Clifton <nickc@cygnus.com>
3279 * lang.c (lang_decode_option): Extend comment.
3281 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3283 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3286 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3288 * gjavah.c (get_field_name, print_method_info, print_include,
3289 add_namelet): Use xmalloc, not malloc.
3291 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3292 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3295 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3297 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3299 * jcf-path.c (add_entry): Likewise.
3301 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3303 * jv-scan.c (xmalloc): Remove definition.
3305 * jvgenmain.c (xmalloc): Likewise.
3307 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3309 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3311 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3312 concat, not xmalloc/sprintf.
3313 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3314 (xstrdup): Remove definition.
3316 * parse.y (duplicate_declaration_error_p,
3317 constructor_circularity_msg, verify_constructor_circularity,
3318 check_abstract_method_definitions, java_check_regular_methods,
3319 java_check_abstract_methods, patch_method_invocation,
3320 check_for_static_method_reference, patch_assignment, patch_binop,
3321 patch_cast, array_constructor_check_entry, patch_return,
3322 patch_conditional_expr): Use xstrdup, not strdup.
3324 * zextract.c (ALLOC): Use xmalloc, not malloc.
3326 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3328 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3330 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3331 (do_spec, lang_specific_pre_link, lang_specific_driver,
3332 input_filename, input_filename_length): Don't declare.
3333 (main_class_name, jvgenmain_spec, lang_specific_driver):
3335 (lang_specific_driver): All calls to the function pointer
3336 parameter now explicitly call `fatal'.
3338 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3340 * parse.y (find_applicable_accessible_methods_list): Search
3341 abstract classes as interfaces.
3343 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3345 * class.c (finish_class): We're now outside a valid method
3346 declaration. Tell the rest of gcc so.
3348 1999-09-08 Bruce Korb autogen@linuxbox.com
3350 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3352 1999-09-07 Tom Tromey <tromey@cygnus.com>
3354 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3356 (decode_signature_piece): Don't emit "::" in JArray<>.
3357 (print_namelet): Only print trailing `;' when printing a class.
3359 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3361 * java-tree.h: Delete declarations for all tree nodes now moved to
3363 * decl.c: Delete their definitions.
3365 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3367 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3368 * Makefile.in (OBJS): Add ggc-callbacks.o.
3369 (OBJDEPS): Likewise.
3371 1999-09-03 Tom Tromey <tromey@cygnus.com>
3373 * parse.y (strip_out_static_field_access_decl): Return operand if
3374 it satisfies JDECL_P.
3376 1999-09-02 Tom Tromey <tromey@cygnus.com>
3378 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3379 Handle nested arrays, like `[[I'.
3381 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3383 * class.c (finish_class): Remove unused parameter, all callers
3386 * expr.c (build_java_athrow): Change return type to void.
3387 (java_lang_expand_expr): Make sure each case in switch returns a
3390 * java-tree.h (finish_class): Fix prototype to take void args.
3392 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3393 (main): Issue return from main, not exit.
3395 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3397 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3399 * jv-scan.c (main): Issue return from main, not exit.
3401 * parse.y (check_abstract_method_definitions,
3402 java_check_abstract_method_definitions): Add static prototypes.
3403 (java_complete_expand_methods): Fix call to `finish_class'.
3405 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3408 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3410 * lang.c (language_string): Constify.
3412 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3414 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3415 Remove hacks for stuff which comes from libiberty.
3417 * Make-lang.in: Likewise.
3419 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3421 * Makefile.in (xref.o): Depend on xref.c explicitly.
3423 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3425 * java-tree.h (lang_printable_name): Constify a char*.
3427 * lang.c (lang_printable_name): Likewise.
3429 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3431 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3434 1999-08-26 Tom Tromey <tromey@cygnus.com>
3436 * gjavah.c (print_cxx_classname): Print "::" before qualified
3439 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3441 * parse.y (lookup_cl): Changed leading comment. Now does its best
3442 to set the column number.
3443 (qualify_ambiguous_name): Take WFL wrappers into account.
3445 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3447 * verify.c (verify_jvm_instructions): Don't check instruction
3448 validity beyond end of method.
3450 1999-08-25 Tom Tromey <tromey@cygnus.com>
3452 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3454 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3456 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3457 cxx_keyword_subst, generate_access, name_is_method_p,
3458 get_field_name, print_field_name, super_class_name, print_include,
3459 decode_signature_piece, print_class_decls, usage, help,
3460 java_no_argument, version, add_namelet, print_namelet): Add static
3462 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3463 name_is_method_p): Constify a char*.
3464 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3465 Provide a final else clause in an if-else-if.
3466 (print_field_info): Add missing final arg in function call to
3468 (print_method_info, decompile_method, decode_signature_piece,
3469 print_c_decl, print_full_cxx_name, print_stub,
3470 print_mangled_classname, super_class_name, print_include,
3471 add_namelet, add_class_decl, print_class_decls, process_file,
3472 help): Constify a char*.
3474 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3475 push_int_const, find_constant_wide, find_constant_index,
3476 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3477 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3478 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3479 emit_if, emit_goto, emit_jsr, call_cleanups,
3480 make_class_file_name): Add static prototypes.
3481 (generate_bytecode_return, generate_bytecode_insns): Pass a
3482 NULL_PTR, not a NULL_TREE.
3484 * jv-scan.c: Include "jcf.h".
3485 (main): Declare using DEFUN macro.
3487 * jvspec.c (find_spec_file, lang_specific_pre_link,
3488 lang_specific_driver): Add prototypes.
3489 (find_spec_file): Constify a char*.
3491 * keyword.gperf (hash, java_keyword): Add prototypes.
3493 * lang.c (lang_print_error): Add static prototype.
3494 (lang_init): Prefer memcpy over bcopy to avoid casts.
3496 * lex.c (yylex): Add static prototype.
3498 * parse-scan.y: Include "lex.c" earlier.
3500 * parse.h: Remove redundant declaration for `yylex'.
3502 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3503 labeled_block_contains_loop_p): Add static prototypes.
3504 (not_accessible_p): Make static to match prototype.
3506 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3508 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3510 * parse.y (check_method_redefinition): Changed leading comment.
3511 (check_abstract_method_definitions): New function.
3512 (java_check_abstract_method_definitions): New function.
3513 (java_check_regular_methods): Call it.
3514 (verify_constructor_super): Fixed indentation.
3515 (lookup_method_invoke): Likewise.
3517 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3519 * parse.y (method_header): Return a null pointer if the current
3521 (finish_method_declaration): Return if the current function decl
3523 (source_start_java_method): Likewise.
3524 (java_method_add_stmt): Likewise.
3526 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3528 * class.c (emit_register_class): Removed unnecessary call to
3530 * parse.y (labeled_block_contains_loop_p): Removed unused local
3533 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3535 * parse.y (java_refold): Added prototype.
3537 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3539 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3540 (java_stabilize_reference): Removed unnecessary `else'.
3541 (java_complete_lhs): Set flag to remember boolean. Call
3542 java_refold. Added comments.
3543 (java_decl_equiv): New function.
3544 (binop_compound_p): Likewise.
3545 (java_refold): Likewise.
3546 (patch_unaryop): Striped static field access assigned to decl and
3547 op. Changed promotion scheme for ++/-- operators.
3548 (search_loop): New function.
3549 (labeled_block_contains_loop_p): Likewise.
3550 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3552 (patch_bc_statement): Call search_loop. Fixed comment.
3554 1999-08-14 Anthony Green <green@cygnus.com>
3556 * expr.c (java_lang_expand_expr): Mark static array data as
3559 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3561 * jvgenmain.c (main): NUL-terminate name_obstack.
3563 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3565 * check-init.c (check_bool2_init, done_alternative): Add static
3568 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3569 (add_method, build_utf8_ref, build_class_ref,
3570 append_gpp_mangled_type, layout_class_method): Constify a char*.
3572 * decl.c (push_promoted_type, make_binding_level): Add static
3574 (push_promoted_type, pushdecl): Constify a char*.
3576 * except.c (find_handler_in_range, link_handler,
3577 check_start_handlers): Add static prototypes.
3579 * expr.c (process_jvm_instruction): Constify a char*.
3581 * gjavah.c (main): Constify a char*.
3583 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3586 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3588 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3589 munge, print_ents): Constify a char*.
3591 * jcf-dump.c (disassemble_method): Constify a char*.
3592 (print_constant_pool, print_exception_table): Add static prototypes.
3593 (print_constant, print_exception_table, main, disassemble_method):
3596 * jcf-io.c (find_classfile, find_class): Likewise.
3598 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3599 (set_source_filename, predefined_filename_p): Add static prototypes.
3600 (set_source_filename, get_constant, get_class_constant,
3601 find_in_current_zip): Constify a char*.
3603 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3605 (add_entry, add_path, jcf_path_classpath_arg,
3606 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3608 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3609 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3610 jcf_parse_one_method, jcf_parse_methods,
3611 jcf_parse_final_attributes): Add static prototypes.
3612 (get_attribute): Constify a char*.
3614 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3615 jcf_dependency_add_target, jcf_path_classpath_arg,
3616 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3618 * jv-scan.c (main): Constify a char*.
3619 (gcc_obstack_init): Add prototype arguments.
3621 * jvgenmain.c (gcc_obstack_init): Likewise.
3622 (main): Constify a char*.
3624 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3626 (put_decl_string, lang_print_error): Constify a char*.
3627 (lang_init): Remove redundant extern prototype.
3629 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3631 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3632 Add static prototypes.
3633 (get_type_from_signature): Constify a char*.
3635 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3636 Add static prototypes.
3637 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3638 (verify_jvm_instructions): Constify a char*.
3640 * xref.c (xref_flag_value): Likewise.
3642 * xref.h (xref_flag_value): Likewise.
3644 * zextract.c (makeword, makelong): Add static prototypes.
3645 (makeword, makelong): Constify a uch*.
3647 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3649 * lang.c (java_dummy_print): Constify a char*.
3650 (lang_print_error): Likewise.
3651 (lang_init): Remove redundant prototype for `print_error_function'.
3652 (lang_init_source): Likewise.
3653 (lang_identify): Constify a char*.
3655 1999-08-09 Tom Tromey <tromey@cygnus.com>
3657 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3658 (WORDS_TO_LONG): Likewise.
3659 (WORDS_TO_DOUBLE): Likewise.
3661 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3663 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3665 * expr.c (java_stack_pop, java_array_data_offset,
3666 build_java_throw_out_of_bounds_exception, case_identity,
3667 build_java_check_indexed_type): Add static prototypes.
3668 (linenumber_table, expand_invoke, expand_java_field_op,
3669 build_primtype_type_ref, expand_byte_code): Constify a char*.
3671 * java-tree.h (build_primtype_type_ref, linenumber_table):
3673 (java_lang_expand_expr): Add prototype.
3675 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3676 `java_lang_expand_expr'.
3678 * lex.c (java_lex_error): Constify a char*.
3679 (java_get_unicode, java_read_char, java_allocate_new_line,
3680 java_unget_unicode, java_sneak_unicode): Prototype.
3682 * parse-scan.y (current_class, package_name, method_declarator,
3683 report_class_declaration, yyerror): Constify a char*.
3685 * parse.h (java_report_errors): Prototype.
3686 (yyerror): Constify a char*.
3688 * parse.y (classitf_redefinition_error, check_modifiers,
3689 parse_jdk1_1_error, lookup_package_type,
3690 lookup_package_type_and_set_next, get_printable_method_name,
3691 purify_type_name): Constify a char*.
3692 (build_super_invocation, maybe_generate_finit,
3693 verify_constructor_super, parser_add_interface,
3694 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3695 java_complete_expand_methods, java_expand_finals,
3696 cut_identifier_in_qualified, java_stabilize_reference,
3697 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3698 merge_string_cste): Prototype.
3699 (single_type_import_declaration, yyerror,
3700 variable_redefinition_error, build_array_from_name,
3701 build_unresolved_array_type, check_class_interface_creation,
3702 resolve_class, complete_class_report_errors,
3703 note_possible_classname, read_import_dir,
3704 find_in_imports_on_demand, resolve_package, fix_constructors,
3705 check_deprecation, lookup_method_invoke,
3706 maybe_build_primttype_type_ref, array_constructor_check_entry):
3708 (java_complete_expand_methods, java_expand_finals): Make static.
3709 (convert_narrow): Remove static prototype.
3711 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3713 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3715 1999-08-02 Richard Henderson <rth@cygnus.com>
3717 * decl.c: Include defaults.h instead of expr.h.
3718 * parse.y: Likewise.
3720 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3722 * java/decl.c (start_java_method): Change all uses of
3723 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3724 Ensure expr.h is included.
3725 * java/expr.c (pop_arguments): Ditto.
3726 * java/parse.y (expand_start_java_method): Ditto.
3728 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3730 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3732 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3734 * decl.c: Include "function.h".
3735 * except.c: Likewise.
3736 * parse.y: Likewise.
3737 * Makefile.in: Update dependencies.
3739 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3741 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3742 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3743 `modifier' with ATTRIBUTE_UNUSED.
3745 * gjavah.c (process_file): Add braces around ambiguous `else'.
3747 * jcf-dump.c (print_access_flags, localvar_free): Change return
3750 * parse.y (java_complete_expand_method): Initialize variable
3752 (resolve_qualified_expression_name): Likewise for `field_decl'.
3753 (patch_method_invocation): Likewise for `class_to_search'.
3754 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3755 (patch_assignment): Likewise for `lhs_type'.
3757 * verify.c (verify_jvm_instructions): Remove unused variable
3760 1999-07-25 Richard Henderson <rth@cygnus.com>
3762 * decl.c (va_list_type_node): New.
3764 1999-07-25 Anthony Green <green@cygnus.com>
3766 * gjavah.c (print_stub): New function.
3767 (METHOD_IS_NATIVE): New macro.
3768 (print_mangled_classname): Make static.
3769 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3770 (process_file): Perform stub generation.
3771 (HANDLE_METHOD): Don't emit class decls during stub
3773 (HANDLE_END_METHOD): Take into account stub generation.
3774 (print_method_info): Handle stub generation.
3775 (print_stub): New function.
3776 (print_cxx_classname): Make signature consistant with others.
3777 (help): Describe -stubs option.
3778 (main): Create stub file.
3779 (version): Use version.c.
3780 (print_full_cxx_name): New function.
3781 (print_c_decl): Use print_full_cxx_name.
3783 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3785 * check-init.c (check_init): Handle MAX_EXPR.
3787 1999-07-15 Andrew Haley <aph@cygnus.com>
3789 * lang.c (flag_use_divide_subroutine): New variable.
3790 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3791 fp-to-integer conversion.
3792 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3795 * expr.c (build_java_soft_divmod): New function.
3796 (build_java_binop): Call build_java_soft_divmod if
3797 flag_use_divide_subroutine is set.
3798 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3799 soft_lrem_node: new builtin functions.
3800 (init_decl_processing) Initialize the new builtins.
3801 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3802 soft_lrem_node: new builtin functions.
3803 (build_java_soft_divmod): New function.
3804 * parse.y: Call build_java_soft_divmod if
3805 flag_use_divide_subroutine is set.
3808 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3809 a --specs= arg) even if not linking.
3810 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3811 -fuse-divide-subroutine
3813 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3815 * parse.y (resolve_and_layout): Check methods only once.
3816 (resolve_qualified_expression_name): Verify thrown exceptions
3818 (check_thrown_exceptions): Reject exceptions thrown in
3819 initializer. Error message tuned.
3821 1999-07-14 Andrew Haley <aph@cygnus.com>
3823 * expr.c (expand_expr): Do not return the last statement in a
3824 block as the block's value.
3826 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3828 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3829 CALL_EXPR, to avoid order of evaluation changes.
3831 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3833 * parse.y (qualify_ambiguous_name): Do not use
3834 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3836 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3838 * check-init.c (check_init): Handle MAX_EXPR.
3839 * expr.c (force_evaluation_order): Force method call arguments to
3840 be evaluated in left-to-right order.
3841 * parse.y (qualify_ambiguous_name): Loop again to qualify
3842 NEW_ARRAY_EXPR properly.
3844 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3846 * parse.y (patch_invoke): Resolve unresolved invoked method
3848 (qualify_ambiguous_name): STRING_CST to qualify expression for
3849 type name resolution.
3851 1999-06-24 Andrew Haley <aph@cygnus.com>
3853 * class.c (finish_class): Whenever a deferred method is
3854 output, rescan the list of methods to see if a new candidate for
3855 output can be found.
3857 1999-06-28 Tom Tromey <tromey@cygnus.com>
3859 * jvspec.c (lang_specific_driver): Recognize --help.
3861 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3863 * parse.y (resolve_package): Fixed bogus return statement.
3864 (patch_method_invocation): Resolve method invocation beginning with
3865 a package name qualifier.
3867 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3869 * Make-lang.in (java.stage1): Depend on stage1-start.
3870 (java.stage2): Likewise for stage2-start.
3871 (java.stage3): Likewise for stage3-start.
3872 (java.stage4): Likewise for stage4-start.
3874 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3876 * parse.y (java_complete_lhs): When doing cross referencing, don't
3877 try to keep file location on a WFL expanded as a CALL_EXPR.
3879 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3881 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3882 compiling to class file a void method with an empty method body.
3883 As a side effect, the bytecode backend will generate the
3884 appropriate `return' instruction.
3886 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3888 * parse.y (lookup_package_type_and_set_next): New function prototype.
3889 (resolve_package): Search current and imported packages.
3890 (lookup_package_type_and_set_next): New function.
3892 1999-06-22 Andrew Haley <aph@cygnus.com>
3894 * verify.c (verify_jvm_instructions): Check for pending blocks
3895 before invalid PC test and opcode switch, not after.
3897 1999-06-21 Andrew Haley <aph@cygnus.com>
3899 * except.c (find_handler_in_range): The upper limit for exception
3900 ranges is exclusive, not inclusive: (start <= pc < end).
3901 (link_handler): find child pointer which points to outer by
3902 searching sibling list: previous code incorrectly assumed that
3903 outer->outer->first_child must point to outer.
3904 * verify.c (verify_jvm_instructions): FIXME added to code for
3906 (verify_jvm_instructions): Do not assume that the last block
3907 processed in a subroutine is a block which ends with a `ret'
3908 instruction. With some control flows it is possible that the last
3909 block ends with an `athrow'.
3911 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3913 * parse.y (qualify_ambiguous_name): Reorganized the post
3914 evaluation of non WFL leading expression nodes.
3916 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3918 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3921 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3923 * parse.y (qualify_ambiguous_name): Handle qualified expression
3924 beginning with a STRING_CST.
3926 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3928 * parse.y (register_fields): Set DECL_INITIAL on both
3929 pre-initialized static and public fields.
3930 (resolve_field_access): Static field access expressions to always
3932 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3933 qualification. CONVERT_EXPR to be resolved as an expression name.
3934 (java_complete_lhs): Identify and access qualified final
3935 initialized field in switch statement case expression.
3936 (fold_constant_for_init): Pre-initialized field decl constant to
3939 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3941 * parse.y (note_possible_classname): Mark returned node with
3942 QUALIFIED_P only if the original class name contained a '/'.
3944 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3946 * Make-lang.in (gcjh): More parallel build fixes.
3948 1999-06-03 Mike Stump <mrs@wrs.com>
3950 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3952 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3954 * except.c (link_handler): Chain exception handlers in order.
3956 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3958 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3959 with nops and process as usual in order to always set correct EH
3960 ranges. Emit detailed warnings about unreachable bytecodes.
3962 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3964 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3967 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3969 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3970 or the searched field decl.
3972 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3974 * parse.y (fold_constant_for_init): Convert numerical constant
3975 values to the type of the assigned field.
3977 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3979 * expr.c (lookup_field): Relaxed the test on class loading error
3981 * parse.y (fold_constant_for_init): Enabeled old code.
3983 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3985 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3986 decide the validity of the cast of a java.lang.Cloneable reference
3988 (patch_conditional_expr): Fixed first argument passed to
3989 binary_numeric_promotion.
3991 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3993 * parse.y (qualify_ambiguous_name): Take into account that a
3994 CONVERT_EXPR might specify a type as a WFL.
3996 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3998 * parse.y (patch_assignment): Save the rhs before using it as an
3999 argument to _Jv_CheckArrayStore.
4001 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4003 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4005 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4007 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4008 floating point litteral only when the exponent indicator has been
4011 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4013 * parse.y (formal_parameter:): Construct argument tree list
4014 element even if a yet unsupported final parameter was encountered.
4016 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4018 * parse.y (finish_method_declaration): Issue errors for native or
4019 abstract methods declared with a method body, as well as for non
4020 native or non abstract methods with no method body.
4022 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4024 * class.c (build_utf8_ref): Initialize variable `field'.
4026 * decl.c (init_decl_processing): Initialize variable `field'.
4028 * expr.c (build_known_method_ref): Mark parameters `method_type',
4029 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4030 (process_jvm_instruction): Likewise for parameter `length'.
4032 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4033 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4036 * parse.y (maybe_generate_clinit): Remove unused variable
4037 `has_non_primitive_fields'.
4038 (find_in_imports_on_demand): Initialize variables `node_to_use'
4040 (patch_binop): Likewise for variable `prom_type'.
4041 (patch_unaryop): Likewise for variable `prom_type'.
4043 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4045 * xref.c (xref_table): Add missing initializer.
4047 1999-05-14 Tom Tromey <tromey@cygnus.com>
4049 * java-except.h (struct eh_range): Removed unused `next' member.
4050 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4051 after adding all exception handlers. Sort exception ranges in
4053 (struct pc_index): New structure.
4054 (start_pc_cmp): New function.
4055 * except.c (add_handler): Return `void'. Don't call link_handler;
4056 instead construct an ordinary linked list and do range
4058 (check_nested_ranges): New function.
4059 (link_handler): Changed interface to allow merging of eh_ranges.
4060 Split overlapping ranges. Return `void'.
4062 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4064 * parse.y (constructor_block_end:): New rule, tagged <node>.
4065 (constructor_body:): Use `constructor_block_end' instead of
4068 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4070 * parse.y (statement_nsi:): Pop `for' statement block.
4071 (java_complete_lhs): Labeled blocks containing no statement are
4072 marked as completing normally.
4074 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4076 * xref.c (xref_set_current_fp): New function, defined.
4077 * xref.h (xref_set_current_fp): New function, prototyped.
4079 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4081 * check-init.c (check_init): Take into account that
4082 LABELED_BLOCK_STMT can be empty.
4084 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4086 * parse.y (java_check_regular_methods): Warning check on not
4087 overriding methods with default access in other packages does not
4088 apply to `<clinit>'.
4089 (java_complete_lhs): If block body is an empty_stmt_node, replace
4090 it by NULL_TREE. This prevents gcc from generating an irrelevant
4093 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4095 * check-init.c (check_init): Removed code accepting to see things
4096 falling through default:, when doing xrefs.
4097 * java-tree.h (do_not_fold): New global variable, declared.
4098 * parse.y (do_not_fold): New global variable, defined.
4099 (java_complete_expand_method): Set `do_not_fold' to the value of
4100 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4101 and reinstall them after them have been purged; do not check for
4102 initializations; do not issue missing return errors.
4103 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4105 (patch_binop): Skip the fold part when doing xrefs.
4106 (build_string_concatenation): Skip the concatenation part when
4108 (patch_synchronized_statement): Do not generate a try-finally when
4110 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4111 and keep the location where the throw was seen.
4112 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4113 any treatment on the converted node an simply return a NOP_EXPR of
4115 * xref.c (xref_get_data): New function, defined.
4116 * xref.h (xref_get_data): New function, declared.
4117 (XREF_GET_DATA): Use xref_get_data.
4119 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4121 * gjavah.c (print_include): Cast the result of `strlen' to int
4122 when comparing against a signed value.
4123 (add_namelet): Likewise.
4125 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4127 * expr.c (expand_invoke): Mark parameter `nargs' with
4129 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4131 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4134 * jcf-reader.c (get_attribute): Cast a value to long
4135 when comparing against a signed expression. Likewise.
4137 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4140 1999-05-11 Andrew Haley <aph@cygnus.com>
4142 * parse.y (source_end_java_method): If the current method contains
4143 any exception handlers, force asynchronous_exceptions: this is
4144 necessary because signal handlers in libjava may throw exceptions.
4145 * decl.c (end_java_method): Ditto.
4147 1999-05-11 Tom Tromey <tromey@cygnus.com>
4149 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4151 * jvspec.c (THREAD_NAME): Removed.
4152 (GC_NAME): Likewise.
4153 (MATHLIB): Likewise.
4154 (WITHLIBC): Likewise.
4156 (THREADLIB): Likewise.
4157 (MATH_LIBRARY): Likewise.
4158 (lang_specific_driver): Don't add `-l' options to command line.
4159 Instead, add a single --specs option. Recognize `-L' options and
4160 use them to search for spec file.
4161 (find_spec_file): New function.
4162 (SPEC_FILE): New define.
4164 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4166 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4167 cpplib-enabled build.
4169 1999-05-05 Per Bothner <bothner@cygnus.com>
4171 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4172 temporarily zero it while calling rest_of_decl_compilation.
4174 * java-tree.h (string_ptr_type_node): Add declaration.
4175 * decl.c: Define and initialize string_ptr_type_node.
4176 * parse.y (patch_string_cst): Use string_ptr_type_node.
4178 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4179 * parse.y (for_statement): Now unconditionally exit_block.
4180 (finish_labeled_statement): No longer exit_block if for-loop.
4181 (patch_loop_statement): Check harder if the loop is already labeled.
4183 * parse.y (patch_initialized_static_field): Removed function.
4184 (maybe_generate_clinit): Removed special handling for interfaces.
4185 (java_complete_expand_methods): Do a preliminary java_complete_tree
4186 on <clinit> to determine if it can be removed.
4187 (java_complete_expand_method): Remove special handling for <clinit>.
4188 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4189 optimize if we get back empty_stmt_node.
4190 For MODIFY_EXPR, re-do checking of static initializers.
4191 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4192 For VAR_DECL, pass correct context.
4194 * verify.c (verify_jvm_instructions): Better error messages.
4196 1999-05-03 Tom Tromey <tromey@cygnus.com>
4198 * parse-scan.y (interface_declaration): Call
4199 report_class_declaration for interfaces.
4201 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4203 * Makefile.in: Remove -v from bison command lines.
4205 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4207 * check-init.c (check_init): Exclude a case of error when doing
4209 * class.c (layout_class_method): Don't generate the error message
4210 twice when compiling from source.
4211 * lang-options.h: Added `-Wredundant-modifers' and
4212 `-Wunusupported-jdk11' flags and help text.
4213 * lang.c (lang_decode_option): Added support for
4214 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4215 flag_static_local_jdk11 and flag_redundant set accordingly.
4216 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4217 * parse.h (EXPR_WFL_ADD_COL): New macro.
4218 (DECL_END_SOURCE_LINE): Likewise.
4219 (DECL_INHERITED_SOURCE_LINE): Likewise.
4220 * parse.y (static_ref_err): New function, prototyped.
4221 (CCB_TK): Now tagged <operator>.
4222 (class_body:): Remember the location of the closing '}' of a class
4223 definition when doing xrefs.
4225 (block_end:): Likewise.
4226 (create_class): Remember the location of the inherited class
4227 identifier when doing xrefs.
4228 (register_fields): Added test on first operand of `init' before
4229 testing it TREE_CODE.
4230 (method_header): Store the location of the class identifier in the
4231 class decl when doing xrefs.
4232 (finish_method_declaration): Don't combine first/last method line
4234 (java_check_regular_methods): Warning check on not overriding
4235 methods with default access on other packages move before check on
4236 static methods. Initialization of `aflags' also moved up.
4237 (resolve_expression_name): Call static_ref_err to report the error.
4238 (static_ref_err): New function, implemented.
4239 (resolve_field_access): Returned simplified static field access
4241 (resolve_qualified_expression_name): Check for illegal use of
4242 static fields in a non static context. Call static_ref_err to
4243 report error in various places.
4244 (java_complete_tree): Do not fold initialized static fields when
4246 (java_complete_lhs): Likewise.
4248 1999-04-29 Anthony Green <green@cygnus.com>
4250 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4251 create internal labels.
4252 (lookup_label): Ditto.
4254 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4256 * class.c (layout_class_method): Generate <clinit>'s rtl for
4258 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4259 for interfaces' <clinit>.
4260 * expr.c (lookup_field): Search for fields in interfaces.
4261 (expand_invoke): Fixed indentation.
4262 (expand_java_field_op): Likewise. Use IS_CLINIT.
4263 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4264 (IS_CLINIT): New macro.
4265 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4266 interface was parsed.
4267 (maybe_generate_clinit): Don't generate if the current class is an
4268 interface with only fields of primitive types.
4269 (reset_method_name): Use IS_CLINIT.
4270 (java_complete_expand_method): Expand <clinit> when it exists for
4271 interfaces. Use IS_CLINIT.
4272 (resolve_expression_name): Use DECL_CONTEXT instead of
4273 current_class to build static field references.
4274 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4275 ARRAY_REF when doing xreferencing.
4276 (check_final_assignment): Fixed typo in leading comment. Use
4278 (patch_array_ref): Don't fully expand array references when
4280 (patch_return): Use IS_CLINIT.
4281 (patch_throw_statement): Likewise.
4283 1999-04-22 Tom Tromey <tromey@cygnus.com>
4285 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4287 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4289 * decl.c (predef_filenames, predef_filenames_size): New globals
4290 (init_decl_processing): predef_filenames and predef_filenames_size
4292 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4294 * jcf-parse.c (predefined_filename_p): New function.
4295 (yyparse): Check that files on the command line are specified only
4296 once and issue a warning otherwise.
4297 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4298 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4299 avoid a gcc warning with -W -Wall turned on.
4300 (java_expand_classes): Abort if errors were encountered.
4301 (java_complete_lhs): If the cross reference flag is set, wrap
4302 field DECL node around a WFL when resolving expression name.
4304 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4306 * lang.c (lang_decode_option): Fixed returned value when parsing
4307 `-fxref=...' and `-Wall'.
4308 * parse.y (source_end_java_method): Do not generate code when
4309 flag_emit_xref is set.
4310 (resolve_expression_name): Do not build static field access when
4311 flag_emit_xref is set.
4312 (resolve_field_access): No special treatment on `length' when
4313 flag_emit_xref is set. Do not build qualified static field access
4314 when flag_emit_xref is set.
4315 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4316 when flag_emit_xref is set.
4317 (patch_assignment): Do not generate array store runtime check when
4318 flag_emit_xref is set.
4319 * xref.c (xref_flag_value): Fixed function declaration
4321 (xset_set_data): New function.
4322 * xref.h (xref_set_data): Added prototype for new function.
4323 (typedef struct xref_flag_table): New field data.
4324 (XREF_GET_DATA): New macro.
4326 1999-04-19 Tom Tromey <tromey@cygnus.com>
4328 * xref.h (enum): Removed trailing comma.
4330 * parse.y (resolve_qualified_expression_name): Added missing
4333 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4335 * gjavah.c: New prototypes for java_float_finite and
4338 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4340 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4343 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4345 * Makefile.in (TREE_H): Add tree-check.h.
4346 (RTL_H): Add genrtl.h.
4348 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4350 * parse.y (patch_assignment): Added ArrayStoreException runtime
4353 1999-04-06 Per Bothner <bothner@cygnus.com>
4355 * expr.c (pop_type_0): New function.
4356 (pop_type): Use pop_type_0.
4357 * java-tree.h (pop_type_0): New declaration.
4358 * verify.c (verify_jvm_instructions): Check return instructions.
4360 * parse.y (patch_binop): Don't fold if non-constant and emiting
4363 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4365 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4367 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4368 (main_jcf): Don't define.
4369 (process_file): Don't set `main_jcf'.
4371 * java-tree.h (main_jcf): Don't declare.
4373 * jcf-parse.c (main_jcf): Add static definition.
4375 * lang.c (main_jcf): Don't define.
4377 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4379 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4381 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4383 * jcf-depend.c: Include "config.h", not <config.h>.
4385 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4388 * jcf-path.c: Include "config.h", not <config.h>.
4390 * lex.c: Don't include various system header files.
4391 (java_init_lex): Cast the argument of `bzero' to PTR
4393 * parse-scan.y (java_push_parser_context): Likewise.
4395 * parse.y (java_push_parser_context): Likewise.
4396 (patch_bc_statement): Match format specifier to variable argument.
4398 * xref.c: Don't include <stdio.h>.
4400 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4402 * parse.y (struct parser_ctxt *ctxp): Now global.
4403 (declare_local_variables): Use WFL compound value for the
4404 declaration source line value, when doing cross-referencing.
4406 1999-03-31 Tom Tromey <tromey@cygnus.com>
4408 * gjavah.c (print_field_info): Allow constants of other types.
4409 (print_include): Generate include when new name is proper prefix
4410 of already printed name.
4411 (add_namelet): Likewise.
4412 (cxx_keyword_subst): New function.
4413 (print_method_info): Use it.
4414 (print_field_name): New function.
4415 (get_field_name): New function.
4416 (print_field_info): Use get_field_name and print_field_name.
4418 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4420 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4421 'KR-C', so gperf uses the `const' keyword on strings.
4423 * keyword.gperf (java_keyword): Const-ify a char*.
4425 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4427 * parse.y (patch_bc_statement): Fixed identation and a bogus
4430 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4432 * parse.y (patch_assignment): Allow static variables in other
4433 classes to be assigned.
4435 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4437 * class.c (maybe_add_interface): Remove unused variable
4439 (make_class_data): Use = for assignment, not ==. Likewise.
4440 (emit_register_classes): Remove unused variable `decl'.
4442 * lex.c: Fix comment so as not to contain an embedded `/*'.
4444 * verify.c (verify_jvm_instructions): Remove unused variable
4447 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4449 * parse.y (complete_loop_body): Rename to finish_loop_body.
4450 (complete_labeled_statement): Rename to finish_labeled_statement.
4451 (complete_for_loop): Rename to finish_for_loop.
4452 (complete_method_declaration): Rename to finish_method_declaration.
4454 * java-tree.h (continue_identifier_node): New global node.
4455 * decl.c: Define and initialize continue_identifier_node.
4456 * parse.y (generate_labeled_block): Remove - no longer needed.
4457 (build_loop_body): Use continue_identifier_node for continue block.
4458 (finish_labeled_statement): Also do pop_labeled_block actions.
4459 (java_complete_lhs): POP_LOOP even if error.
4460 (build_labeled_block): Special handling for continue_identifier_node.
4461 (patch_loop_statement): Re-organize.
4462 (patch_bc_statement): Re-write.
4464 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4466 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4467 using a WFL compound value.
4468 * parse.y (xref.h): Include.
4469 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4471 (register_fields): Set WFL compound value to lineno if doing
4473 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4475 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4476 * xref.h (expand_xref): Prototype renamed from xref_generate.
4478 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4480 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4481 (GET_CURRENT_BLOCK): New macro.
4482 * parse.y (current_static_block): New global variable.
4483 (method_body:): Define action.
4484 (complete_method_declaration): Set current_function_decl to NULL
4485 when work on the current method is done.
4486 (declare_local_variables): Use GET_CURRENT_BLOCK.
4487 (java_method_add_stmt): Likewise.
4488 (java_complete_expand_method): Disable the use of `this' when
4490 (enter_a_block): If no current method exist, use
4491 current_static_block to link static initializer blocks.
4492 (exit_block): Rewritten to use current_static_block when no current
4494 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4495 (patch_return): Forbid the use of `return' in static initializers.
4496 (patch_throw_statement): Fixed indentation. Issue specific error
4497 for uncaught thrown checked exception in static initializer
4498 blocks. Removed FIXME.
4500 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4502 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4503 Link gcj from gcc.o.
4505 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4507 * parse.y (find_applicable_accessible_methods_list): When dealing
4508 with interface: ensure that a given interface or java.lang.Object
4509 are searched only once.
4511 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4513 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4515 * jcf-dump.c (print_access_flags): Add braces around if-else.
4517 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4520 * lex.c (build_wfl_node): Add static prototype.
4522 * lex.h (build_wfl_node): Remove static prototype.
4524 * parse.y: Include lex.c early enough to declare everything needed.
4525 Ensure calls to `build_wfl_node' pass the proper arguments.
4526 (create_class): Remove unused variable `super_decl'.
4527 (get_printable_method_name): Initialize variable `name'.
4529 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4531 * Changelog: Fixed 1999-03-22 typos.
4532 * lang.c (lang_decode_option): Fixed typo in error string in the
4535 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4537 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4539 * java-tree.h (flag_emit_xref): Declared extern.
4540 * lang.c (xref.h): Included.
4541 (flag_emit_xref): New global variable.
4542 (lang_decode_option): Added support for -fxref.
4546 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4548 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4551 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4553 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4554 $(srcdir)/../system.h and $(JAVA_TREE_H).
4555 (jcf-io.o): Depend on $(JAVA_TREE_H).
4556 (mangle.o): Likewise.
4558 * check-init.c (check_cond_init): Add static prototype.
4560 * class.c (build_java_method_type, hashUtf8String,
4561 make_field_value, get_dispatch_vector, get_dispatch_table,
4562 append_gpp_mangled_type, mangle_static_field): Likewise.
4563 (strLengthUtf8): Hide unused definition.
4564 (hashUtf8String): Const-ify.
4565 (make_field_value): Un-ANSI-fy.
4567 * constants.c: Move inclusion of jcf.h above java-tree.h.
4568 (set_constant_entry, find_class_or_string_constant,
4569 find_name_and_type_constant, get_tag_node,
4570 build_constant_data_ref): Add static prototype.
4572 * decl.c (push_jvm_slot, builtin_function,
4573 lookup_name_current_level): Likewise.
4574 (builtin_function): Const-ify.
4576 * except.c (expand_start_java_handler, expand_end_java_handler):
4577 Add static prototype.
4579 * expr.c (flush_quick_stack, push_value, pop_value,
4580 java_stack_swap, java_stack_dup, build_java_athrow,
4581 build_java_jsr, build_java_ret, expand_java_multianewarray,
4582 expand_java_arraystore, expand_java_arrayload,
4583 expand_java_array_length, build_java_monitor, expand_java_pushc,
4584 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4585 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4586 expand_compare, expand_test, expand_cond, expand_java_goto,
4587 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4588 expand_java_field_op, java_push_constant_from_pool): Likewise.
4590 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4591 (build_java_arraynull_check): Mark parameters `node' and `type'
4592 with ATTRIBUTE_UNUSED.
4593 (note_label): Likewise for parameter `current_pc'.
4594 (expand_java_call, expand_java_ret): Hide unused definition.
4596 * java-tree.h (make_class, build_constants_constructor,
4597 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4598 init_outgoing_cpool, register_class, emit_register_classes,
4599 java_layout_seen_class_methods): Prototype.
4600 (unicode_mangling_length): Const-ify.
4601 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4602 emit_unicode_mangled_name, format_int, format_uint,
4603 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4604 jcf_print_utf8_replace, open_class): Prototype.
4606 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4607 <stdio.h>. Include tree.h/java-tree.h.
4608 (utf8_equal_string usage, process_class): Add static prototype.
4609 (open_class): Don't prototype this here.
4610 (utf8_equal_string): Match arguments to format specifiers.
4611 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4612 TABLE_SWITCH, disassemble_method): Likewise.
4614 * jcf-io.c: Include tree.h/java-tree.h.
4615 (open_class, find_classfile, jcf_print_utf8,
4616 jcf_print_utf8_replace): Const-ify.
4618 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4619 parse_class_file): Add static prototype.
4620 (find_in_current_zip): Match definition to existing static
4623 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4624 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4625 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4626 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4627 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4628 generate_bytecode_return, perform_relocations, init_jcf_state,
4629 init_jcf_method, release_jcf_state, generate_classfile):
4630 Add static prototype.
4631 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4632 (make_class_file_name): Const-ify.
4634 * jcf.h (find_classfile): Const-ify.
4636 * jv-scan.c (reset_report): Remove prototype.
4638 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4639 (error): Rewrite to allow varargs.
4641 * lang.c (lang_f_options): Const-ify.
4643 * lex.c (java_parse_escape_sequence): Add static prototype.
4644 (java_allocate_new_line): Match definition to existing static
4647 * mangle.c Include tree.h/java-tree.h.
4648 (unicode_mangling_length, emit_unicode_mangled_name,
4649 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4651 * parse.h (jdep_code): Remove trailing comma in enumeration.
4652 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4653 (reset_report): Add prototype.
4655 * verify.c (push_pending_label, merge_types): Add static
4658 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4660 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4662 * parse.y (find_applicable_accessible_methods_list): Extend the
4663 search to superinterfaces when relevant.
4664 (search_applicable_methods_list): New function.
4666 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4668 * class.c (unmangle_classname): Implemented stricter testing
4669 before setting the QUALIFIED_P flag on an identifier.
4671 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4673 * parse.y (java_complete_lhs): Call force_evaluation_order
4674 after patch_newarray.
4675 (patch_binop): Don't call fold if there are side effects.
4677 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4679 * parse.y (java_stabilize_reference): Use save_expr instead of
4680 building a SAVE_EXPR node.
4681 (java_complete_lhs): Patch the resulting string of the `+='
4682 operator (if necessary) and complete the RHS after having built
4685 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4687 * class.c (make_class): Don't set CLASS_P here (because
4688 this function is also called by build_java_array_type).
4689 (push_class): Set CLASS_P here instead.
4690 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4692 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4693 context. If the context is class, perfer "super" over "synchronized".
4694 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4696 * parse.y (create_class): Don't call parser_check_super here;
4697 it is not robust. Always wait until later.
4699 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4700 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4702 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4704 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4705 * lex.h (UNGETC): Change misleading macro.
4707 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4709 * parse.y (java_stabilize_reference): Return NODE when patching a
4711 (java_complete_lhs): Put parenthesis around truth values.
4713 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4715 * class.c (layout_class_method): Don't make rtl for interface
4717 * parse.h (GET_TYPE_NAME): New macro.
4718 * parse.y (if_then_statement:): Fixed indentation.
4719 (if_then_else_statement:): Likewise.
4720 (for_statement:): Fixed spacing.
4721 (try_statement:): Fixed indentation.
4722 (create_interface): Don't force interfaces to be abstract.
4723 (method_header): Abstract methods are OK in interfaces.
4724 (declare_local_variables): Fixed typo in comment.
4725 (java_complete_expand_method): Fixed indentation.
4726 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4727 non accessible fields.
4728 (java_stabilize_reference): New function.
4729 (java_complete_lhs): Fixed indentation. Use
4730 java_stabilize_reference in compound assignement. Insert the
4731 cast. If not processing `+' fix string constants before processing
4734 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4736 * constants.c (find_class_or_string_constant): Cast variable `j'
4737 to a `jword' when comparing against one.
4739 * expr.c (java_lang_expand_expr): Remove unused variables
4740 `has_finally_p' and `op0'.
4742 * gjavah.c (print_field_info): Cast a value to jint when comparing
4743 against one. Likewise for a jlong.
4744 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4745 against a signed quantity.
4747 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4748 (print_signature): Don't needlessly dereference variable `str'
4750 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4751 `max_locals' with ATTRIBUTE_UNUSED.
4752 (jcf_parse_class): Likewise for variable `index'.
4754 * parse.h (reverse_jdep_list): Remove static prototype.
4756 * parse.y (build_jump_to_finally): Remove prototype and definition.
4757 (reverse_jdep_list): Add static prototype.
4759 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4760 `assignment' and `expr_decl'.
4762 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4764 1999-03-12 Andrew Haley <aph@cygnus.com>
4766 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4767 we'll need a directory separator and a null character.
4769 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4771 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4773 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4775 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4778 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4780 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4782 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4784 * class.c (layout_class_method): A static method in a base class
4785 is never overridden, so treat it like it doesn't exist.
4786 However, do complain about private non-static method overriding
4787 public static method.
4789 * parse.y: Don't set unused INITIALIZED_P flag.
4790 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4792 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4793 (build_array_from_name): Re-order &index[string] to &string[index].
4795 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4796 error_mark (it might catch more errors, but it is more likely to lose).
4798 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4800 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4801 (parse-scan.o): Depend on toplev.h.
4803 * class.c (make_method_value): Add prototype. Make it static.
4804 Remove unused second argument, caller changed.
4806 * expr.c (java_lang_expand_expr): Remove unused variable
4809 * java-tree.h: Don't prototype find_in_current_zip.
4810 Add prototypes for verify_constant_pool, start_java_method,
4811 end_java_method, give_name_to_locals, expand_byte_code,
4812 open_in_zip, set_constant_value, find_constant1, find_constant2,
4813 find_utf8_constant, find_string_constant, find_class_constant,
4814 find_fieldref_index, find_methodref_index, write_constant_pool,
4815 count_constant_pool_bytes and encode_newarray_type.
4817 * jcf-dump.c: Remove unused variable `LONG_temp'.
4819 * jcf-parse.c: Include parse.h.
4820 (jcf_parse_source): Remove unused parameter, all callers changed.
4821 (jcf_figure_file_type): Add static prototype.
4822 (find_in_current_zip): Likewise. Also remove unused parameter,
4823 all callers changed.
4824 (read_class): Initialize variable `saved_pos'.
4826 * jcf-reader.c (jcf_parse_preamble): Mark variables
4827 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4829 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4830 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4831 (java_parse_doc_section): Initialize variable `seen_star'.
4832 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4833 (java_lex_error): Mark parameters `msg' and `forward' with
4835 (java_get_line_col): Mark parameters `filename' and `line' with
4838 * parse-scan.y: Include toplev.h.
4839 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4841 * parse.h: use `struct JCF', not plain `JCF'.
4842 (java_parser_context_save_global, java_expand_classes
4843 java_parser_context_restore_global, java_parse): Add prototypes.
4845 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4848 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4850 * check-init.c (check_init): COPYN takes word count, not bit count.
4852 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4854 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4855 explicit build_decl. (Avoids crash in reload when optimizing.)
4857 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4859 * decl.c (complete_start_java_method): Handle synchronized method
4860 even when compiling from bytecode.
4862 1999-02-26 Tom Tromey <tromey@cygnus.com>
4864 * gjavah.c (add_class_decl): Only generate `#include' if outer
4865 class is not the name of the class we are processing. Correctly
4866 append `.h' in #include.
4867 (process_file): Clean up newlines around generated `#include's.
4868 (decode_signature_piece): Correctly handle inner classes.
4869 (struct include): New structure.
4870 (all_includes): New global.
4871 (print_include): New function.
4872 (add_class_decl): Use it.
4873 (process_file): Likewise.
4874 (add_class_decl): Generate include for java-array.h if array
4876 (process_file): Don't generate java-array.h include.
4878 * gjavah.c (add_namelet): Check for standard package names here.
4879 (add_class_decl): Don't check for standard package names here.
4881 1999-02-25 Tom Tromey <tromey@cygnus.com>
4883 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4884 When reading a zip file, only use strncmp if both strings are
4885 bigger than the buffer length. Initialize `k' when looping
4888 1999-02-24 Tom Tromey <tromey@cygnus.com>
4890 * gjavah.c (struct namelet): New structure.
4891 (add_namelet): New function.
4892 (print_namelet): New function.
4893 (print_class_decls): Use add_namelet and print_namelet to generate
4894 namespaces and not classes.
4895 (method_printed): New global.
4896 (HANDLE_END_METHOD): Examine method_printed.
4897 (print_method_info): Set method_printed when required. Print
4898 error if function to be ignored is marked virtual. Handle $finit$
4900 (METHOD_IS_FINAL): New macro.
4901 (print_field_info): Use it.
4902 (HANDLE_METHOD): Clear method_printed.
4903 (method_pass): New global.
4904 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4905 (process_file): Do two passes over both fields and methods.
4906 (HANDLE_METHOD): Examine method_pass.
4908 (add_class_decl): New function.
4909 (print_class_decls): Don't scan over entire constant pool.
4911 1999-02-23 Tom Tromey <tromey@cygnus.com>
4913 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4914 disable linking in that case.
4916 1999-02-20 Tom Tromey <tromey@cygnus.com>
4918 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4921 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4923 * decl.c (build_result_decl), java-tree.h: New method.
4924 (complete_start_java_method): Handle synchronized methods.
4925 Don't build DECL_RESULT here. (Ordering dependency problem.)
4926 (start_java_method): Call build_result_decl here instead ...
4927 * parse.y (java_complete_expand_method): ... and here.
4928 (expand_start_java_method): Don't call complete_start_java_method here.
4929 (java_complete_expand_method): Call it here instead.
4930 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4931 * java-tree.h: ... here.
4933 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4934 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4935 for ARRAY_REF - it doesn't work when array bounds are checked.
4936 (patch_array_ref): Handle it here instead.
4938 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4940 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4942 Force left-to-right evaluation of binary operations etc.
4943 * expr.c (force_evaluation_order), java-tree.h: New function.
4944 * parse.y (java_complete_lhs): Pass binary operations, procedure
4945 calls, and ARRAY_REFs to force_evaluation_order.
4946 (various): Set TREE_SIDE_EFFECTS more carefully.
4948 Tolerate random (non-UTF8) encoding in comments without complaining.
4949 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4950 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4952 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4953 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4955 * parse.y (java_complete_lhs): Ignore an empty statement in a
4956 COMPOUND_EXPR. Don't complain about empty statement after return.
4958 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4960 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4961 in TREE_LIST - just chain the POINTER_TYPEs together.
4962 (resolve_class): If type already resolved, return decl.
4963 After resolving, update TREE_TYPE(class_type), and name (if array).
4964 * parse.h (do_resolve_class), parse.y: Make non-static.
4965 * class.c (maybe_layout_super_class): Take this_class argument.
4966 Do do_resolve_class if necessary.
4967 (layout_class, layout_class_methods): Adjust calls appropriately.
4968 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4969 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4970 * typeck.c (build_java_array_type): Don't call layout_class.
4972 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4974 * parse.y (check_pkg_class_access): Allow private class access
4975 within the same package.
4976 (strip_out_static_field_access_decl): New function.
4977 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4978 operator argument before testing its nature.
4980 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4982 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4983 (TRY_EXPR): Simplify - it no longer has a finally clause.
4984 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4985 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4986 * expr.c (java_lang_expand_expr): Likewise.
4987 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4988 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4989 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4990 (build_try_statement): Remove finally parameter and handling.
4991 (build_try_finally_statement): New function.
4992 (patch_try_statement): No longer need to support finally clause.
4993 (try_statement): Update grammar action rules.
4994 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4995 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4997 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4999 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5000 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5002 1999-02-17 Andrew Haley <aph@cygnus.com>
5004 * class.c (build_utf8_ref): Back out broken patch which was
5005 intended to to output signatures using '.' as a separator.
5007 * class.c (make_class_data): Output signatures using '.' as a
5008 separator, rather than '/'.
5009 (mangled_classname): Likewise.
5010 (make_field_value): Likewise.
5011 (make_method_value): Likewise.
5012 * constants.c (alloc_class_constant): Likewise.
5013 * expr.c (build_invokeinterface): Likewise.
5015 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5017 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5018 of an ancient workaround.
5020 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5022 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5025 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5027 * lex.c (yylex): Encode \0 as UTF8.
5029 1999-02-10 Tom Tromey <tromey@cygnus.com>
5031 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5032 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5033 (libgcj_zip): Renamed.
5034 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5036 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5038 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5039 (GC_NAME): Renamed -lgc to -lgcjgc.
5041 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5043 * lex.c (java_lang_cloneable): Initialize.
5044 * parse.y (java_lang_cloneable): New static variable.
5045 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5046 doing one more qualification round.
5047 (valid_ref_assignconv_cast_p): Reject null source or
5048 destination. Allow an array to be cast into java.lang.Cloneable.
5049 (patch_cast): Swapped two first arguments to first call to
5050 valid_ref_assignconv_cast_p.
5052 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5054 * parse.h: DECL_P renamed JDECL_P.
5055 * parse.y: DECL_P replaced by JDECL_P.
5056 (build_array_from_name): Always use pointer's type.
5057 (patch_bc_statement): Extra code to search continue target in a
5058 for loop. Fixed comments. Continue target is current loop when
5061 1999-02-05 Andrew Haley <aph@cygnus.com>
5063 * class.c (make_class_data): The superclass of an interface should
5064 be null, not class Object.
5066 * lex.c (java_lex): Sign extend hex literals.
5068 1999-02-04 Andrew Haley <aph@cygnus.com>
5070 * class.c (build_utf8_ref): Output signatures using '.' as a
5071 separator, rather than '/'.
5072 (make_class_data): Likewise.
5074 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5076 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5077 mkstemp.o. Get them from libiberty now.
5079 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5081 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5083 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5085 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5088 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5090 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5091 * jcf-write.c (generate_bytecode_return): New function.
5092 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5094 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5095 generate special [fd]const_[01] instructions.
5097 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5099 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5100 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5102 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5104 * parse.y (patch_method_invocation): Handle calling static methods,
5105 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5107 * parse.y (java_complete_lhs): Don't complain about unreachable
5108 exit condition in a do-while statement.
5110 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5112 * lex.c (java_read_char): Fixed utf8 decoding.
5113 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5115 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5116 comments. Local variable `all_primitive' is gone. Broadened
5117 acceptance of `0' to floating point targets. `long' can now be
5118 widened to `double' or `float'.
5119 (valid_method_invocation_conversion_p): Added leading
5120 comment. Fixed tabulation.
5121 (build_string_concatenation): Optimize out left or right empty
5124 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5126 * jcf-write.c (localvar_alloc): Only emit entry for
5127 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5128 (generate_bytecode_insns): Only call put_linenumber if
5129 debug_info_level > DINFO_LEVEL_NONE.
5130 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5131 is specified, add -g1 (for compatibility wih javac).
5133 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5135 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5136 gjavah.o, check-init.o, jv-scan.o
5138 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5140 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5142 * gjavah.c: Include config.h and system.h.
5144 * javaop.h (inline): Don't define, its handled by system.h.
5145 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5146 from `inline' to `static inline'.
5148 * jcf.h (inline): Don't define, its handled by system.h.
5150 * lex.c (inline): Likewise.
5152 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5154 * lang-specs.h: Map -Qn to -fno-ident.
5156 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5158 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5160 1999-01-29 Tom Tromey <tromey@cygnus.com>
5162 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5163 then cast it to Object before calling `append' method.
5165 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5167 * check-init.c (check_bool2_init, check_bool_init, check_init):
5168 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5169 * jcf-write.c (generate_bytecode_insns): Likewise.
5171 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5173 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5174 * parse.y (patch_cast): Allow a boolean to be cast into a
5177 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5179 * parse.y: (class_declaration:): Fixed indentation.
5180 (class_member_declaration:): Extra `;' after field declaration now
5182 (interface_declaration:): Removed debug messages in error reports.
5183 (patch_binop): Nodes created and returned inherit the orignal
5184 node's COMPOUND_ASSIGN_P flag value.
5185 (patch_cast): Fix cast from char to floating point.
5187 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5189 * except.c, java-except.h (expand_resume_after_catch): new
5191 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5192 to branch back to main flow of control after a catch block.
5194 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5196 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5197 $(srcdir)/../system.h.
5198 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5199 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5200 (jcf-write.o): Likewise.
5201 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5202 (mangle.o): Depend on $(srcdir)/../toplev.h.
5203 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5204 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5206 * class.c: Include output.h and parse.h.
5207 (mangled_classname): Add the `const' keyword to a char*.
5208 (find_named_method): Hide unused function definition.
5209 (build_utf8_ref): Change type of variable `c' to unsigned char.
5210 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5211 (build_class_ref): Add the `const' keyword to a char*.
5212 (layout_class_method): Remove unused variable `buf'.
5214 * decl.c (find_local_variable): Remove unused variable `rtl'.
5215 (pushdecl): Likewise for variables `different_binding_level' and
5217 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5218 (maybe_build_cleanup): Likewise for parameter `decl'.
5220 * except.c (expand_start_java_handler): Mark parameter `range'
5221 with ATTRIBUTE_UNUSED.
5223 * expr.c: Include except.h.
5224 (pop_type): Remove unused variable `i'.
5225 (pop_value): Likewise for variables `n_words' and `i'.
5226 (expand_java_arrayload): Likewise for variable `convert'.
5227 (java_lang_expand_expr): Likewise for variables `op0', `type',
5228 `mode', `unsignedp', `node' and `elements'.
5229 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5231 (process_jvm_instruction): Add a `const' qualifier to a char*.
5233 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5234 (temp_directory): Likewise.
5235 (print_c_decl): Likewise.
5236 (print_method_info): Likewise.
5237 (decode_signature_piece): Likewise.
5238 (print_mangled_classname): Likewise.
5240 * java-except.h: Provide prototypes for maybe_start_try,
5241 maybe_end_try and add_handler.
5243 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5244 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5245 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5246 init_expr_processing, push_super_field, init_class_processing,
5247 can_widen_reference_to, class_depth, verify_jvm_instructions,
5248 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5249 set_local_type, merge_type_state, push_type, load_type_state,
5250 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5251 emit_unicode_mangled_name): Add prototypes.
5253 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5254 (print_signature_type): Use ISDIGIT, not isdigit.
5255 (print_signature): Remove unused variable `j'.
5257 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5258 int when comparing against one.
5260 * jcf-parse.c: Include toplev.h.
5262 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5263 (localvar_free): Remove unused variable `i'.
5264 (generate_bytecode_conditional): Likewise for variable `kind'.
5266 * jv-scan.c: Include config.h and system.h. Remove redundant
5267 OS header and gansidecl.h includes.
5268 (warning): Add the `const' keyword to a char*. Also add
5269 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5270 __STDC__, when determining whether to use ANSI-isms.
5271 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5272 (xmalloc): Don't redundantly prototype here.
5273 (main): Remove unused parameter `envp'. Also fix the arguments
5274 passed to function `fatal' to match the format specifier.
5276 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5278 * mangle.c: Include toplev.h.
5279 (emit_unicode_mangled_name): Declare parameter `len'.
5281 * parse.y (parse_warning_context): Add the `const' keyword to a
5282 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5283 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5284 (issue_warning_error_from_context): Add the `const' keyword to
5286 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5287 not `__STDC__' for whether to use ANSI-isms.
5289 * typeck.c (incomplete_type_error): Mark parameters `value' and
5290 `type' with ATTRIBUTE_UNUSED.
5291 (parse_signature_type): Use ISDIGIT, not isdigit.
5293 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5294 (verify_jvm_instructions): Likewise. Remove unused variables
5295 `field_name' and `default_val'.
5297 * zextract.c: Include config.h and system.h. Remove redundant
5300 * zipfile.h: Prototype `read_zip_archive'.
5302 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5304 * typeck.c (convert): Allow conversions to void type: some
5305 optimizations in gcc do this.
5307 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5309 * typeck.c (convert_ieee_real_to_integer): New function.
5310 (convert): When not using fast-math and using hardware fp, convert
5311 an IEEE NaN to zero.
5313 1999-01-18 Andrew Haley <aph@cygnus.com>
5315 * parse.y (patch_binop): Do a type conversion from signed to
5316 unsigned and then back to signed when a ">>>" is found.
5318 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5320 * java-tree.h: (check_for_initialization): Added prototype.
5321 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5322 * parse.y (do_resolve_class): Removed unused locals.
5323 (read_import_dir): Likewise.
5324 (resolve_qualified_expression_name): Array creation
5325 expressions are valid primary expressions.
5326 (qualify_ambiguous_name): Likewise.
5327 (patch_synchronized_statement): Removed unused local.
5329 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5331 * Makefile.in (zextract.o): Add dependencies.
5333 * Makefile.in: Do not put ^Ls at the start of a line.
5335 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5337 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5338 sub-type the result of the call that gets the exception value.
5340 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5341 don't call finish_class.
5343 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5344 clear found before continuing.
5346 * verify.c (verify_jvm_instructions): On an array load, allow
5347 and handle top of stack to be TYPE_NULL.
5349 * gjavah.c (generate_access): Translate Java package private or
5350 protected access to C++ public, but with a comment.
5352 1999-01-13 Andrew Haley <aph@cygnus.com>
5354 * expr.c (generate_name): Name prefix changed to avoid clashes
5355 with assembler temp labels.
5357 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5358 MODIFY_EXPR. Without this, code for the assignement may not be
5359 generated at all and the synchronized statement will read an
5360 uninitialized variable.
5362 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5364 * class.c (maybe_layout_super_class): Fixed returned value.
5365 * lex.c: Added 1999 to the copyright.
5366 (java_init_lex): Initialize java_lang_imported.
5367 * lex.h: Added 1999 to the copyright.
5368 * parse.h: Added 1999 to the copyright.
5369 (REGISTER_IMPORT): Fixed typo in trailing macro.
5370 (CURRENT_OSB): New macro.
5371 (struct parser_ctxt): New fields osb_depth, osb_limit.
5372 * parse.y (java_lang_id): New global variable.
5373 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5374 (array_creation_expression:): Use CURRENT_OSB.
5375 (dims:): Uses a stack to keep track of array dimensions.
5376 (cast_expression:): Use CURRENT_OSB.
5377 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5379 (register_fields): Fixed typos in comment.
5380 (check_method_redefinition): Fixed comment indentation.
5381 (java_check_regular_methods): Set saved found wfl to NULL after
5382 having reinstalled it in the previously found DECL_NAME.
5384 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5386 * gjavah.c (java_float_finite): Use a union to do type punning.
5387 (java_double_finite): Likewise.
5389 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5391 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5392 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5393 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5394 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5395 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5396 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5398 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5400 * check-init.c (check_init): If compiling to native, we don't
5401 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5403 1999-01-08 Tom Tromey <tromey@cygnus.com>
5405 * parse-scan.y (variable_declarator_id): Set or increment
5407 (bracket_count): New global.
5408 (formal_parameter): Handle case where bracket pairs trail variable
5411 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5413 * jcf-parse.c (yyparse): variable len changed from a char to an
5414 int to prevent overflow.
5416 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5418 * java-tree.h: Declare read_class.
5419 * jcf-parse.c (read_class): New function.
5420 (load_class): Now just call read_class.
5422 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5423 * jcf-parse.c (parse_source_file): Declare save_error_count,
5424 which is needed by java_parse_abort_on_error macro,
5425 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5427 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5428 constructor, if initializing a static field.
5429 (patch_new_array_init): Set TREE_CONSTANT if it is.
5430 * expr.c (java_lang_expand_expr): For a static array constructor
5431 of primitive elements, allocate the array itself statically.
5432 Disabled until we can set the vtable field statically.
5434 * check-init.c: New file. Checks for definite assignment.
5435 * Makefile.in (JAVA_OBJS): Add check-init.o.
5436 * parse.y (java_complete_expand_method): Call check_for_initialization.
5437 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5439 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5441 * parse.y : include system.h instead of including
5442 standard headers directly with the exception of <dirent.h>.
5444 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5446 * lex.h: Moved static function declarations to lex.c,
5447 to shut up some -Wall warnings.
5448 * lex.c: Static function declarations moved here.
5449 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5451 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5453 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5455 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5457 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5458 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5460 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5461 (localvar_alloc): Change return type to void,
5462 (emit_unop): Remove unused variable size.
5464 * jcf-write.c (struct jcf_block): Add new union.
5465 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5466 (call_cleanups): New functions.
5467 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5468 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5469 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5470 * lang.c (lang_init): Call using_eh_for_cleanups.
5471 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5472 completing operands to patch_synchronized_statement.
5473 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5474 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5475 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5477 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5479 * Make-lang.in: Comment out control-Ls; they upset some makes.
5481 1998-12-18 Tom Tromey <tromey@cygnus.com>
5483 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5486 1998-12-17 Tom Tromey <tromey@cygnus.com>
5488 * parse.y (DIR_SEPARATOR): New define.
5489 (check_class_interface_creation): Use it.
5491 * parse-scan.y (report_main_declaration): Recognize
5492 `java.lang.String' in argument to main.
5494 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5496 * parse.y (create_interface): Remove bogus test.
5498 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5500 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5501 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5503 1998-12-16 Tom Tromey <tromey@cygnus.com>
5505 * parse-scan.y (qualified_name): Use correct sprintf format.
5507 1998-12-15 Tom Tromey <tromey@cygnus.com>
5509 * gjavah.c (print_field_info): Changed how most negative number is
5512 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5514 * parse.y (fold_constant_for_init): New function.
5515 (resolve_expression_name): Don't replace static final
5516 constant-initialized fields by its value.
5517 (java_complete_lhs): New. Same as java_complete_tree, except does
5518 not replace static final constant-initialized fields by their values.
5519 (register_fields): If there is an initializer, set DECL_INITIAL and
5520 MODIFY_EXPR_FROM_INITIALIZATION_P.
5521 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5522 Only call patch_initialized_static_field if
5523 MODIFY_EXPR_FROM_INITIALIZATION_P.
5524 (patch_initialized_static_field): If not valid constant, clear
5527 * parse.y (lookup_field_wrapper): Fix thinko.
5529 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5530 set and restore global lineno.
5532 1998-12-14 Tom Tromey <tromey@cygnus.com>
5534 * gjavah.c (print_field_info): If value to print is the smallest
5535 value of its size, then print as hex to avoid later warnings from
5538 1998-12-14 Tom Tromey <tromey@cygnus.com>
5540 * gjavah.c (decompile_method): Decompile `return null'.
5541 (process_file): Generate `#pragma interface'.
5542 (method_declared): New global.
5543 (print_method_info): Set it.
5544 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5545 (print_method_info): Handle abstract methods.
5547 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5549 * parse.y (patch_method_invocation): If class_decl is null
5550 (e.g. an array type), use original type.
5552 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5553 errors about uncaught exception from clone (of array, specifically).
5555 1998-12-13 Tom Tromey <tromey@cygnus.com>
5557 * gjavah.c (decompile_method): Handle all types of `return'
5558 opcode. Decompile `return this' and `return'.
5559 (method_access): New global.
5560 (print_method_info): Set it.
5561 (decompile_method): Don't decompile a synchronized method.
5563 1998-12-13 Tom Tromey <tromey@cygnus.com>
5565 * jcf-reader.c (jcf_parse_one_method): Recognize
5567 * gjavah.c (HANDLE_END_METHOD): New macro.
5568 (HANDLE_CODE_ATTRIBUTE): New macro.
5569 (decompile_method): New function.
5570 (print_method_info): Don't print `;\n' at end of function decl.
5571 Include java-opcodes.h.
5572 (decompiled): New global.
5574 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5576 * class.c (build_class_ref): Handle PRIMTYPE.class if
5577 flag_emit_class_files.
5578 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5579 if flag_emit_class_files.
5580 * parse.y (java_complete_tree): Pre-liminary support for
5581 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5583 * parse.y (patch_synchronized_statement): Don't call monitorexit
5584 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5586 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5588 * zipfile.h (opendir_in_zip): New declaration.
5589 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5590 (opendir_in_zip): New function, using code from open_in_zip.
5591 (open_in_zip): Call opendir_in_zip.
5592 (find_class): Remove no-longer-used do_class_file parameter,
5593 but add source_ok parameter. Change logic so if we find a .java file,
5594 we don't look for .class in later classpath emtries.
5595 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5596 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5597 * gjavah.c: Update call to find_class.
5598 * jcf-dump.c: Likewise.
5600 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5601 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5602 nothing if body is empty_stmt_node.
5603 Various little fixes so SP gets correctly adjusted.
5604 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5605 For CALL_EXPR, test if static first.
5606 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5607 such as the ones we create for Object and Class.
5608 Set and restore current_function_decl.
5609 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5610 (note_possible_classname): New function.
5611 (read_import_entry): Removed. Merged with read_import_dir.
5612 (read_import_dir): Don't call find_class - that only gives us
5613 the first classpath entry having the needed package.
5614 Use the struct buffer data structure from buffer.h.
5615 (read_import_dir, find_in_imports_on_demand): The remembered
5616 class names now use '.' (not '/') as package separator.
5618 * parse.y (java_complete_expand_methods): Call write_classfile
5619 here, and not in java_expand_classes (which only gets first class).
5621 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5623 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5624 (register_fields): If a static fields has an initializer, just
5625 chain it on ctxp->static_initialized, and handle later.
5626 (java_complete_expand_methods): Force <clinit> first.
5627 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5628 - it's already been completed.
5629 (patch_initialized_static_field): New function.
5630 (java_complete_field): Call it.
5632 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5634 * expr.c (encode_newarray_type, build_new_array): New functions.
5635 * java-tree.h: Declare build_new_array.
5636 * jcf-write.c (patch_newarray): Use build_new_array.
5638 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5639 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5641 * parse.y (patch_new_array_init): Re-organize.
5642 Now is passed the actual array (pointer) type of the value.
5643 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5644 (patch_array_constructor): Removed - merged into patch_new_array_init.
5645 (java_complete_tree): Update patch_new_array_init.
5647 * jcf-write.c (find_constant_index): New function.
5648 (generate_bytecode_insns): Use find_constant_index.
5649 (generate_classfile): Use find_constant_index for ConstantValue.
5651 1998-12-11 Tom Tromey <tromey@cygnus.com>
5653 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5654 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5655 * class.c (make_class_data): Renamed dtable -> vtable, and
5656 dtable_method_count -> vtable_method_count.
5658 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5660 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5661 global variables, initialized.
5662 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5663 Declared new global variables.
5664 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5665 double_zero_node, integer_zero_node upon direct matching.
5666 * parse.y (purify_type_name): Added function prototype.
5667 (duplicate_declaration_error_p): Consider new_type as potentially
5668 being a incomplete type. Use purify_type_name on type string.
5669 (method_header): saved_type: unused variable removed. Don't figure
5670 return type if method name is invalid.
5671 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5672 processed by patch_unaryop.
5673 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5674 increment/decrement node into its original type after binary
5675 numeric promotion on its operands.
5677 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5679 * parse.y (array_initializer:): Array init operand is NULL_TREE
5680 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5681 now an error. Fixed indentation problems.
5682 (patch_string): Handle error_mark_node as an argument.
5683 (patch_new_array_init): Fixed indentation problems.
5684 (array_constructor_check_entry): Removed check on null wfl_value.
5685 Return an error if wfl_value's walk returns an error.
5687 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5689 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5690 * lex.c (java_lex): Remember column position before advancing one
5691 token. Retain location information on OCB_TK.
5692 * lex.h (typedef struct java_lc): Added new field.
5693 * parse.h (GET_SKIP_TYPE): New macro.
5694 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5695 * parse.y (build_new_array_init, patch_new_array_init,
5696 patch_array_constructor, maybe_build_array_element_wfl,
5697 array_constructor_check_entry): New function prototypes.
5698 (switch_block:): Tagged <node>.
5699 (OCB_TK): Tagged <operator>.
5700 (array_initializer:): Installed actions.
5701 (variable_initializer): Build location information on element if
5703 (switch_statement:): Fixed indentation typo.
5704 (switch_block:): Redefined default action.
5705 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5706 (patch_assignment): Removed duplicate code.
5707 (maybe_build_array_element_wfl, build_new_array_init,
5708 patch_new_array_init, patch_array_constructor,
5709 array_constructor_check_entry): New functions.
5711 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5713 * parse.y (array_initializer): Tagged <node>.
5714 (variable_initializer:): Use default rule.
5715 (array_initializer:): Defined actions.
5716 (variable_initializers:): Likewise.
5717 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5718 non-static field accesses.
5719 (patch_invoke): Fixed indentation typo.
5720 (java_complete_tree): Likewise.
5721 (build_labeled_block): Changed leading comment. Generate an error
5722 in case of duplicate loop labels.
5723 (patch_conditional_expr): Patch results of string concatenation
5726 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5728 * constants.c (find_methodref_index): When the class is an interface,
5729 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5731 * decl.c (finit_identifier_node): Use "$finit$", rather than
5732 "<finit>" (which Sun's verifier rejects).
5733 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5734 (generate_field_initialization_code): Removed.
5735 (fix_constructors) Don't add call to $finit$ here (wrong order).
5736 (patch_method_invocation): Add $finit$ call here.
5738 * java-tree.h (CALL_USING_SUPER): New macro.
5739 * parse.y (patch_invoke): Remove im local variable.
5740 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5741 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5742 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5744 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5746 * parse.y (java_complete_tree): Don't complain about unreachable
5747 statement if it is empty_stmt_node.
5749 * jcf-write.c (find_constant_wide): New function.
5750 (push_long_const): Use find_constant_wide.
5752 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5753 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5754 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5755 Emit invokeinterface when calling an interface method.
5756 Emit invokespecial also when calling super or private methods.
5758 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5760 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5762 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5764 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5766 * java-tree.h (java_layout_seen_class_methods): New function
5768 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5769 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5770 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5771 * parse.y (method_declarator:): Defined action.
5772 (issue_warning_error_from_context): input_filename saved, set to
5773 the appropriate value and restored after java_error is called.
5774 (build_unresolved_array_type): Fixed comment.
5775 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5776 (method_header): Deal with return type the same way type are
5777 handled for fields and method's parameters and local variables
5779 (check_method_redefinition): Removed extra CR.
5780 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5781 (java_layout_seen_class_methods): New function.
5782 (java_layout_classes): Call java_layout_seen_class_methods.
5784 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5786 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5788 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5790 * jcf-dump.c (main): Fix error message.
5791 * jcf-path.c (add_entry): Style fix.
5793 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5795 * class.c (layout_class_method): Call build_java_argument_signature
5796 on constructors too.
5797 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5798 (patch_method_invocation): Define a primary when resolving an
5799 expression name. Augmented comment on code checking illegal `this'
5800 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5802 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5804 * class.c (layout_class_method): Don't report error on non-static
5805 overriding static if the method is private.
5806 * java-tree.h (finish_class): Prototype added.
5807 * lex.c (java_get_line_col): Handle col argument -2 value.
5808 * parse.h: All static method declarations moved to parse.y.
5809 * parse.y: Now contains all static method declarations previously
5811 (find_expr_with_wfl, missing_return_error,
5812 unreachable_stmt_error): New functions.
5813 (java_get_real_method_name): Identify constructors bearing class
5814 names in source code compiled classes only.
5815 (java_complete_expand_methods): Call missing_return_error.
5816 (invocation_mode): Private methods invoked as static methods.
5817 (java_complete_tree): Call unreachable_stmt_error.
5819 1998-12-01 Tom Tromey <tromey@cygnus.com>
5821 * Makefile.in (+target): Removed.
5822 (+xmake_file): Likewise.
5823 (+tmake_file): Likewise.
5824 (.NOEXPORT): Removed duplicate.
5826 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5828 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5830 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5832 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5833 libiberty.h. Provide an xmalloc definition.
5835 * jvspec.c: Remove the xmalloc prototype.
5837 * parse-scan.y: Include config.h and system.h. Don't include
5838 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5839 Provide an xstrdup definition.
5841 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5843 * jcf-path.c (add_entry): Recognize ".jar" too.
5844 * lang-specs.h: Likewise.
5846 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5848 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5849 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5851 * jcf-write.c (generate_bytecode_insns):
5852 Handle pre/post-increment/decrement of long.
5854 * jcf-write.c (generate_bytecode_insns):
5855 Handle missing exception handler (finally for synchronized).
5857 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5859 * java-tree.h (end_params_node): Declare global.
5860 * decl.c (end_params_node): New global.
5861 (init_decl_processing, start_java_method): Use end_params_node for
5862 end of list of parameter types. Follows correct gcc conventions.
5863 * expr.c (pop_argument_types, pop_arguments): Likewise.
5864 * lang.c (put_decl_node): Likewise.
5865 * typeck.c (various places): Likewise.
5866 * class.y (various places): Likewise.
5867 * parse.y (various places): Likewise.
5869 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5870 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5872 * class.c: Add #include flags.h, remove no-longer needed declaration.
5874 * class.c (layout_class_method): Remove commented-out code, re-format.
5875 Don't add vtable entry (or index) for private methods.
5876 * expr.c (expand_invoke): A private method is implicitly final.
5877 * class.c (make_class_data): If inlining or optimizing,
5878 skip private methods.
5880 * class.c (finish_class): New function. Calls existing methods,
5881 but alls emits deferred inline functions.
5882 * jcf-parse.c (parse_class_file): Call finish_class.
5883 * parse.y (java_complete_expand_methods): Likewise.
5885 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5887 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5889 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5891 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5893 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5895 * (generate_classfile): Always write class access flag with
5898 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5900 * class.c (maybe_layout_super_class): New function.
5901 (layout_class): Reorganized. Loop on class methods dispatched into
5902 a new function. Call maybe_layout_super_class.
5903 (layout_class_methods, layout_class_method): New functions.
5904 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5906 (expand_invoke): Likewise.
5907 * java-tree.h (all_class_list): New global variable declared.
5908 (layout_class_methods, layout_class_method): New function
5910 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5911 * jcf-parse.c (all_class_list): New global variable.
5912 (load_class): Extended what class_or_name can be. Use parser
5913 context mechanism to save globals before calling jcf_parse.
5914 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5915 is set on the file name.
5916 (jcf_parse): Layout class methods when Object is loaded, otherwise
5917 record class in all_class_list for delayed method layout.
5918 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5919 * lang.c (put_decl_node): Decode <init> into the decl context
5921 * lex.c (java_allocate_new_line): Use xmalloc.
5922 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5923 pointers, not TREE_LIST elements.
5924 (struct parser_ctxt): Fixed comment indentations, added comments
5925 and reordered some fields.
5926 (java_check_methods): Function prototype removed.
5927 * parse.y (java_push_parser_context): Use xmalloc.
5928 (java_parser_context_restore_global): Pop extra pushed ctxp only
5929 when there's nothing next.
5930 (maybe_create_class_interface_decl): Fixed comment, add new
5931 created class decl to all_class_list.
5932 (method_header): Use GET_REAL_TYPE on argument's types.
5933 (method_declarator): Use GET_REAL_TYPE, change type to the real
5934 type in TREE_LIST dependency node. Build argument list with the
5936 (create_jdep_list): Use xmalloc. Removed allocation error message.
5937 (obtain_incomplete_type): Fixed leading comment. Broadened
5938 incoming argument meaning.
5939 (register_incomplete_type): Use xmalloc. Removed allocation error
5941 (safe_layout_class): Fixed leading comment.
5942 (jdep_resolve_class): Reversed if statement condition and switch
5944 (resolve_and_layout): Fixed leading comment. Broadened incoming
5946 (complete_class_report_errors): New local variable name, for
5947 clarity. purify_type_name used for all error cases.
5948 (java_get_real_method_name): Stricter check on constructors.
5949 (java_check_regular_methods): Reverse methods list only if not
5950 already laid out. Layout artificial constructor.
5951 (java_check_methods): Deleted.
5952 (source_start_java_method): Obtain incomplete type for patchable
5954 (java_layout_classes): Fixed leading comment. Use
5955 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5956 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5957 before returning. Fixed comments.
5958 (java_expand_classes): Check for errors up front.
5959 (patch_method_invocation): Class to search is resolved and laid
5962 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5964 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5966 * javaop.h (int8): Removed - not used.
5967 (jbyte): Redefine portably with correct signedness.
5969 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5971 * jcf-write.c (generate_bytecode_insns): Fix typo
5972 OPCODE_getstatic to OPCODE_getfield.
5974 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5975 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5976 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5978 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5980 * jcf-parse.c (jcf_parse_source): Function returned type is
5981 void. Added prototype.
5982 (jcf_parse): Function returned type is void.
5983 (yyparse): Remove call to fclose on the last parsed file.
5985 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5987 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5989 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5990 (layout_class): Cope with methods featuring WFL in decl names.
5991 * decl.c (unqualified_object_id_node): New global variable,
5993 (build_decl_no_layout): Removed.
5994 * expr.c (build_primtype_type_ref): Handle Double.
5995 (java_lang_expand_expr): Fixed indentations.
5996 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5997 (flag_wall, flag_redundant, flag_not_overriding,
5998 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5999 variable declarations.
6000 (build_decl_no_layout): Removed prototype.
6001 (java_get_real_method_name): Added prototype.
6002 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6003 (java_parse_abort_on_error): Macro now just returns.
6004 * jcf-parse.c (jcf_parse_source): Check fclose returned
6005 value. Call emit_register_classes if java_report_errors returns
6007 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6008 flag_static_local_jdk1_1): New integer flags.
6009 (lang_decode_option): New flags set here.
6010 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6011 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6012 the flag_redundant variable.
6013 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6014 when parsing java.lang.Object class.
6015 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6017 (resolve_qualified_expression_name): Fixed indentation.
6018 (patch_array_ref): Changed prototype.
6019 (not_initialized_as_it_should_p): Prototype removed.
6020 (java_report_errors): Added function prototype.
6021 * parse.y (formal_parameter:): Changed error message for not yet
6022 supported final parameters.
6023 (class_type_list:): Set both PURPOSE and VALUE of created
6024 TREE_LIST to be class_type.
6025 (primary_no_new_array:): Handle class literals on primitive types.
6026 (parse_warning_context): Reinstalled correct force_error and
6027 do_warning flags setups.
6028 (java_report_errors): Changed prototype. Return java_error_count
6030 (variable_redefinition_error): Consider treating variable type as
6032 (create_interface): Warn about redundant abstract modifier if
6033 flag_redundant is set. Changed error message.
6034 (lookup_field_wrapper): Save/restore globals before/after looking
6036 (duplicate_declaration_error_p): Consider treating declaration
6037 type as a fake pointer.
6038 (register_fields): Extract real type from dependency node. Check
6039 for duplicate field declaration after type adjustment. Use
6040 DECL_INITIAL to store static final initialized values.
6041 (method_header): Extract real function type from dependency node.
6042 (check_abstract_method_header): Use GET_METHOD_NAME.
6043 (obtain_incomplete_type): Layout fake pointer type.
6044 (safe_layout_class): Don't try to check for methods before layout.
6045 (java_complete_class): Don't check for correct throws clause
6046 elements inheritance here.
6047 (resolve_and_layout): Broadened name parameter meaning.
6048 (reset_method_name): Use GET_METHOD_NAME.
6049 (java_get_real_method_name): New function.
6050 (java_check_regular_methods): Don't check methods in
6051 java.lang.Object. Verify lineage of throws clause elements. Use
6052 flag_no_overriding in warning report.
6053 (check_throws_clauses): Don't check if class was from
6054 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6055 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6056 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6057 warning on unsupported final local variables. Use build_decl
6058 instead of build_decl_no_layout. Get real local variable type from
6060 (source_start_java_method): Get real parameter type from
6061 dependency node. Call build_decl instead of build_decl_no_layout.
6062 (java_layout_classes): Reverse tree and layout type and class as
6063 required. Mark class as loaded when done.
6064 (resolve_field_access): Fixed indentation. Restricted condition
6065 leading to static field access code generation. Set field_type
6066 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6067 (resolve_qualified_expression_name): Initialize type_found to
6068 null. Handle static field resolved during qualification. Fixed
6069 layout on non primitive field decl types.
6070 (not_accessible_p): Fixed typo in comment.
6071 (patch_method_invocation): Resolve and layout class to search from
6073 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6074 layout non primitive type, if necessary. Make method node only to
6076 (find_applicable_accessible_methods_list): Consider WFL'ed method
6077 decl names. Fixed indentation.
6078 (argument_types_convertible): Resolve and layout target type if
6080 (java_complete_tree): Fixed indentation problems. Rewrote
6081 CALL_EXPR thrown exceptions check. Re-installed further processing
6082 of the assignment in certain cases.
6083 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6084 inlining on class literals.
6085 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6087 (valid_method_invocation_conversion_p): Likewise.
6088 (patch_string): Temporary disable forbidden use of `this' in
6089 explicit constructor invocations when doing string concatenation
6091 (patch_unaryop): Added comment. Reinstalled code to disable
6092 further check on assignment operation with cast expression RHS.
6093 (patch_switch_statement): Fixed indentation.
6094 (build_try_statement): Call build_decl instead of
6095 build_decl_no_layout.
6096 (patch_synchronized_statement): Likewise.
6097 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6098 IS_UNCHECKED_EXPRESSION_P.
6099 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6100 layout argument exception type.
6101 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6102 of IS_UNCHECKED_EXPRESSION_P.
6104 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6106 * jcf-parse.c (yyparse): Open class file in binary mode.
6108 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6110 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6112 * jcf-write.c (perform_relocations): Move check out one loop.
6114 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6116 * Make-lang.in: Fix reference to srcdir.
6117 * jv-scan.c: Add missing xmalloc prototype.
6118 * jvgenmain.c: Ditto.
6120 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6122 * decl.c (error_mark_node), java-tree.h: New global.
6123 * parse.y: Use empty_stmt_node instead of size_zero_node.
6124 (build_if_else_statement): If missing else, use empty_stmt_node.
6126 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6127 (java_complete_expand_method): Complain if return is missing.
6128 (java_check_regular_methods): Comment out incorrect error check.
6129 (not_accessible_p): Fix incorrect handling of protected methods.
6130 (patch_method_invocation): Pass correct context to not_accessible_p.
6131 (find_applicable_accessible_methods_list): Likewise.
6132 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6133 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6134 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6135 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6137 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6138 (push_int_const): Remove reundant NOTE_PUSH.
6139 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6140 (- case SWITCH_EXPR): Fix code generation bug.
6141 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6142 (generate_classfile): More robust for abstract methods.
6144 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6146 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6147 * Make-lang.in: Ditto.
6149 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6152 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6154 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6156 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6158 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6160 Allow uses of interface types to verify. This is not really
6161 type-safe, but it matches what Sun does, and is OK as long as
6162 there are appropriate run-time checks.
6163 * verify.c (merge_types): If merging two interface types,
6164 just set the result to java.lang.Object.
6165 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6167 1998-11-13 Tom Tromey <tromey@cygnus.com>
6169 * gjavah.c (main): Handle --output-class-directory argument.
6170 * jvspec.c (lang_specific_driver): Translate `-d' into
6172 * jcf.h (jcf_write_base_directory): Declare.
6173 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6174 * lang-options.h: Mention -foutput-class-dir.
6175 * jcf-write.c (jcf_write_base_directory): New global.
6176 (make_class_file_name): Put generated .class file into `-d'
6177 directory, or into source directory if -d not given. Function now
6179 (write_classfile): Free class file name. Handle case where class
6181 (DIR_SEPARATOR): New macro.
6182 Include <sys/stat.h>
6184 * Makefile.in (prefix): New macro.
6186 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6188 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6189 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6190 here (done in patch_invoke instead).
6191 (case_identity): Moved here from parse.y.
6193 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6194 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6195 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6196 so they can be efficiently scanned without recursion.
6197 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6198 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6199 in BLOCK iteratively, rather than recursively.
6201 * parse.y (do_unary_numeric_promotion): New function.
6202 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6204 * parse.y (patch_newarray): Various fixes.
6206 Re-do handling of switch statements (for proper block scoping).
6207 * parse.y: Add just a single block for the enture switch block,
6208 but don't create any "case blocks".
6209 (group_of_labels): Rmeoved unneeded non-terminal.
6210 CASE_EXPR and DEFAULT_EXPR are added to current block.
6211 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6212 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6213 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6214 * parse.y (wfl_operator, print_int_node): Make non-static.
6215 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6216 as part of recursive scan of block.
6217 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6218 (patch_switch_statement): Most tests move dinto java_complete_tree.
6220 * parse.y: Make various production be non-typed (void).
6221 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6222 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6223 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6225 * jcf-write.c (struct jcf_handler): New type.
6226 (struct jcf_switch_state): New type.
6227 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6228 (alloc_handler, emit_unop, emit_reloc): New functions.
6229 (adjust_typed_op): Add extra parameter ("max type" offset).
6230 (emit_switch_reloc, emit_case-reloc): New function.
6231 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6232 (generate_bytecode_insns): Support REAL_CST, switch statements,
6233 exception handling, method calls, object/array creation, and more.
6235 * class.c: Remove some unused variables.
6236 * constants.c (find_string_constant): New function.
6237 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6238 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6239 if flag_emit_class_files.
6241 1998-11-12 Tom Tromey <tromey@cygnus.com>
6243 * jcf-io.c (find_class): Added explanatory comment.
6245 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6246 trailing slash to `.zip' entries.
6248 * jvspec.c (lang_specific_driver): Correctly handle case where
6249 GC_NAME not defined.
6251 1998-11-11 Tom Tromey <tromey@cygnus.com>
6253 * jvspec.c (GC_NAME): New define.
6254 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6256 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6258 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6260 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6262 1998-11-11 Tom Tromey <tromey@cygnus.com>
6264 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6266 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6268 * class.c (is_compiled_class): Call safe_layout_class for class
6269 compiled from source.
6270 * conver.h (convert_to_integer, convert_to_real,
6271 convert_to_pointer): Added prototypes.
6272 * decl.c (init_decl_processing): Non longer push the decls of
6273 `methodtable', `constants', `Class', `Field', `dispatchTable'
6274 `jexception' and `Method'.
6275 * expr.c (build_invokeinterface): New function.
6276 (expand_invoke): static variable CLASS_IDENT now in
6277 build_invokeinterface. Use build_invokeinterface.
6278 (expand_java_field_op): Moved code to inline
6279 java.lang.PRIMTYPE.TYPE into a function.
6280 (build_primtype_type_ref): New function.
6281 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6282 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6283 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6284 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6285 (DECL_LOCAL_STATIC_VALUE): New macro.
6286 (build_invokeinterface, build_primtype_type_ref): New function
6288 (java_parse_abort_on_error): Macro rewritten.
6289 * jcf-parse.c (current_method): Add comment to declaration.
6290 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6291 Function prototypes fixed.
6292 (jcf_parse_source): push/pop parser context. save/restore global.
6293 (parse_source_file): Fixed leading comment. Now take a
6294 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6295 classes and pop the parser context anymore.
6296 (yyparse): Push parser context, save globals, parse the source
6297 file, restore globals and pop the parser context when processing a
6299 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6300 * lex.c (java_parse_doc_section): New function.
6301 (java_lex): Call java_parse_doc_section when appropriate. Build an
6302 operator around INSTANCEOF_TK.
6303 * lex.h (java_lineterminator, java_sprint_unicode,
6304 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6305 Prototypes rewritten.
6306 (java_parse_escape_sequence, java_letter_or_digit_p,
6307 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6308 java_read_unicode, java_store_unicode, java_read_char,
6309 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6310 Added function prototypes.
6311 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6313 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6315 (struct parser_ctxt): New fields: deprecated,
6316 current_parsed_class_un, gclass_list.
6317 (fix_method_argument_names, issue_warning_error_from_context,
6318 resolve_package, lookup_package_type): New function prototypes.
6319 (resolve_expression_name): Fixed function prototype.
6320 (find_applicable_accessible_methods_list): Fixed indentation, added
6321 extra argument in prototype.
6322 (check_final_assignment, build_null_of_type, check_deprecation,
6323 check_method_redefinition, reset_method_name,
6324 java_check_regular_methods, java_check_abstract_methods,
6325 maybe_build_primttype_type_ref): New function prototype.
6326 * parse.y (conver.h): Include.
6327 (INSTANCEOF_TK): Tagged <operator>.
6328 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6329 (relational_expression:): Build binop for instanceof.
6330 (java_push_parser_context): Remember ctxp->gclass_list across
6332 (java_pop_parser_context): Simply return if no context
6333 exists. Remember gclass_list across contexts.
6334 (issue_warning_error_from_context): New function.
6335 (parse_error_context): Don't setup ctxp->elc here. Call
6336 issue_warning_error_from_context instead.
6337 (parse_warning_context): Likewise.
6338 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6339 setup. Link new class/interface to ctxp->gclass_list.
6340 (add_superinterfaces): Register interface as incomplete if not
6342 (create_class): Remember class unqualified name in
6343 ctxp->current_parsed_class_un. Check class deprecation.
6344 (register_fields): Check field deprecation. Remember static final
6345 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6347 (method_header): New local variable ORIG_ARG. Use unqualified
6348 current class name for check on constructor errors. Promote return
6349 type if of record type. Argument list fix moved in
6350 fix_method_argument_names, called here. Check method deprecation.
6351 (fix_method_argument_names): New function.
6352 (method_declarator): Promote record typed arguments.
6353 (safe_layout_class): Check class methods before layout.
6354 (java_complete_class): Compute field layout when patched.
6355 (do_resolve_class): Try to load class after having it renamed
6356 after the package name.
6357 (get_printable_method_name): Use DECL_CONTEXT.
6358 (reset_method_name): New function.
6359 (check_method_redefinition): Use reset_method_name.
6360 (java_check_regular_methods): New local variable
6361 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6362 names for error report. Check for compile-time error when method
6363 found has default (package) access.
6364 (java_check_abstract_methods): Now takes an interface DECL node as
6365 an argument. Also reinstall real name on unchecked
6366 overriding/hiding methods for error report.
6367 (java_check_methods): Fixed leading comment. Get classes to verify
6368 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6369 CLASS_METHOD_CHECKED_P on class verification.
6370 (lookup_java_method2): Get real method name if necessary.
6371 (find_in_imports): Don't check package class access here.
6372 (resolve_package, lookup_package_type): New functions.
6373 (java_layout_classes): Fixed leading comment. Take classes to be
6374 laid out from ctxp->gclass_list.
6375 (java_complete_expand_methods): Don't expand native and abstract
6377 (java_expand_classes): New function.
6378 (resolve_expression_name): Use additional argument ORIG. Retrieve
6379 values of static final field of primitive types.
6380 (resolve_field_access): Handles static final field of promotive
6382 (resolve_qualified_expression_name): Handle STRING_CST as
6383 primaries and package name resolution. Check deprecation on found
6384 decls. Set where_found and type_found on non static field resolved
6385 during qualification. Layout non primitive field decl types.
6386 (check_deprecation): New function.
6387 (maybe_access_field): Simplified.
6388 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6389 removed. Reverse method's argument when primary is a type. Don't
6390 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6391 instead. Include abstract class in the list of class searchable
6392 for constructors. Use DECL_CONTEXT of found method for access
6393 checks. Check method deprecation.
6394 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6395 converting arguments. Handle INVOKE_INTERFACE.
6396 (lookup_method_invoke): Search constructor using existing
6397 infrastructure (don't rely on lookup_java_constructor anymore).
6398 (find_applicable_accessible_methods_list): Extra argument flag
6399 LC. Now include constructor in the search.
6400 (qualify_ambiguous_name): Conditional expression are primaries.
6401 (not_initialized_as_it_should_p): static final are always
6403 (java_complete_tree): Pass extra NULL argument to
6404 resolve_expression_name. Stricter test to carry on patching
6405 assignments. New case for INSTANCEOF_EXPR.
6406 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6407 (check_final_assignment, maybe_build_primttype_type_ref): New
6409 (patch_assignment): Detect resolved static finals and carry normal
6410 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6411 (try_builtin_assignconv): Access constant 0 on all primitive
6413 (valid_builtin_assignconv_identity_widening_p): Accept identical
6414 types. Accept all promoted type on int type.
6415 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6416 assigned to a reference.
6417 (valid_method_invocation_conversion_p): Accept to check null
6419 (build_binop): Merge declaration and initialization of local
6421 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6422 numeric types. Improved validity test for qualify operators on
6424 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6425 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6426 primitive type and issue the appropriate error message.
6427 (resolve_type_during_patch): Mark class loaded when resolved.
6428 (patch_cast): Allow null to be cased to reference types.
6429 (build_null_of_type): New function.
6430 (patch_array_ref): Handle array on references correctly.
6431 (patch_return): Removed unused local variable MODIFY. Force
6432 boolean to be returned as integers. Allows null to be returned by
6433 a function returning a reference.
6434 * typeck.c (convert_to_integer, convert_to_real,
6435 convert_to_pointer): Prototypes moved to convert.h
6436 (lookup_argument_method): Use method real name, if necessary.
6438 1998-10-30 Tom Tromey <tromey@cygnus.com>
6440 * class.c (build_class_ref): Changed name of primitive classes to
6443 * class.c (make_class_data): Renamed fields: nmethods to
6444 method_count, method_count to dtable_method_count. Always set
6446 * decl.c (init_decl_processing): Likewise.
6448 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6450 * class.c (layout_class): Don't mangle <finit>, produce
6451 __finit<class> instead. Don't verify artificial methods.
6452 * decl.c (finit_identifier_node): New declared global.
6453 (init_decl_processing): finit_identifier_node initialized.
6454 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6455 * java-tree.h (finit_identifier_node): Declared as extern.
6456 (struct lang_decl): New field called_constructor.
6457 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6458 (CLASS_HAS_FINIT_P): New macro.
6459 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6460 explicit constructor invocation.
6461 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6462 CALL_SUPER_CONSTRUCTOR_P): New macros.
6463 (write_classfile): Added prototype.
6464 * jcf-parse.c (jcf_parse_source): Parse and remember for
6465 generation if the file was seen on the command line.
6466 (parse_source_file): Don't write the class file here.
6467 (yyparse): Loop on files rewritten. Set current_jcf.
6468 (parse_zip_file_entries): Parse class file only if it was found.
6469 * lang.c (init_parse): Don't open command line provided filename
6471 (lang_parse): Don't set main_jcf anymore.
6472 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6473 (JCONSTRUCTOR_CHECK): New macro.
6474 (JBSC_TYPE_P): New macro.
6475 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6476 (COMPLETE_CHECK_OP_2): New macro.
6477 (struct parse_ctxt): New field explicit_constructor_p.
6478 (check_class_interface_creation): Fixed prototype indentation.
6479 (patch_method_invocation_stmt): Prototype reflects added argument.
6480 (patch_invoke): Likewise.
6481 (complete_method_declaration, build_super_invocation,
6482 verify_constructor_circularity,
6483 build_this_super_qualified_invocation, get_printable_method_name,
6484 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6485 verify_constructor_super, create_artificial_method,
6486 start_artificial_method_body, end_artificial_method_body,
6487 generate_field_initialization_code): New function prototypes.
6488 * parse.y: Fixed leading comment
6489 (constructor_header:, constructor_body:, block_end:): Rules tagged
6491 (type_declaration:): Call maybe_generate_finit.
6492 (method_declaration:): Action for method_body: placed in new
6493 function complete_method_declaration, called here.
6494 (constructor_declaration:): Defined actions. Removed leading
6496 (constructor_header:): New rule with action.
6497 (constructor_body:): Rule rewritten using block_begin: and
6498 block_end:. Defined actions.
6499 (constructor_declarator:, explicit_constructor_invocation:):
6501 (block:): Use new rules block_begin: block_end:.
6502 (block_begin:, block_end:): New rules and actions.
6503 (block_statements:): Fixed error message for explicit
6505 (method_invocation:): Call build_this_super_qualified_invocation
6506 if primary is `this' or `super' was seen.
6507 (conditional_expression:): Action defined.
6508 (extra_ctxp_pushed_p): New static global flag.
6509 (java_parser_context_save_global): Create parser context if
6510 necessary. Use extra_ctxp_pushed_p to remember it.
6511 (java_parser_context_restore_global): Pop extra parser context if
6513 (build_array_from_name): Array on primitive types are marked
6515 (register_fields): Restore new name in field initializer
6516 expression if type was altered. Non static fields initialized upon
6517 declaration marked initialized.
6518 (maybe_generate_finit): New function.
6519 (maybe_generate_clinit): Use create_artificial_method,
6520 start_artificial_method_body, end_artificial_method_body. Generate
6521 debug info for enclosed initialization statements.
6522 (method_header): Fixed leading comment. Check constructor
6523 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6525 (complete_method_declaration, constructor_circularity_msg,
6526 verify_constructor_circularity): New functions.
6527 (get_printable_method_name): New function.
6528 (check_method_redefinition): Don't rename <finit> methods. Fix
6529 declared constructor names. Error message for
6530 constructors modified.
6531 (java_check_regular_methods): Local variable seen_constructor
6532 renamed saw_constructor. Skip verification on constructors. Create
6533 default constructor with create_artificial_method.
6534 (java_check_methods): Removed unnecessary empty line.
6535 (create_artificial_method, start_artificial_method_body,
6536 end_artificial_method_body): New functions.
6537 (java_layout_classes): Changed leading comment. Reverse fields
6538 list if necessary. Always layout java.lang.Object if being
6540 (java_complete_expand_methods): Verify constructor circularity.
6541 (java_complete_expand_method): Call fix_constructor on
6542 constructors. Local variable no_ac_found removed. Restore
6543 bindings if method body expansion failed.
6544 (fix_constructors, verify_constructor_super,
6545 generate_field_initialization_code): New function.
6546 (java_expand_classes): Fixed leading comment. Write class file
6548 (resolve_expression_name): Check for illegal instance variable
6549 usage within the argument scope of an explicit constructor
6551 (resolve_qualified_expression_name): Pass extra from_super flag
6552 when invoking patch_method_invocation_stmt. New case for
6553 conditional expression when used as a primary. Check for error
6554 when acquiring super.
6555 (patch_method_invocation_stmt): Added extra argument super. New
6556 local variable is_static_flag. Set class_to_search according to
6557 the nature of the constructor invocation. Don't add `this'
6558 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6559 invocation within the argument scope of explicit constructor
6560 invocation. Set is_static according to is_static_flag. Provide
6561 extra `super' argument to patch_invoke invocation.
6562 (patch_invoke): New argument from_super. Loop on arguments
6563 indentation fixed. Pass from_super to invocation_mode. New switch
6564 case INVOKE_SUPER. Fixed error message in switch default case.
6565 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6567 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6568 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6569 message takes constructors into account.
6570 (find_applicable_accessible_methods_list): Fixed indentation.
6571 (qualify_ambiguous_name): Take explicit constructor invocation
6572 into account. Deal with a conditional expression as a primary to
6574 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6575 case. Added extra argument to patch_method_invocation_stmt.
6576 Register calls made to explicit constructor `this'. Don't call
6577 save_expr in ARRAY_REF case when emitting class files. Check for
6578 illegal use of this when expanding explicit constructor invocation
6580 (complete_function_arguments): Set and reset parser context
6581 explicit_constructor_p field value when appropriate.
6582 (build_super_invocation, build_this_super_qualified_invocation):
6584 (patch_assignment): Fixed typo.
6585 (patch_unaryop): Check on final fields occurs only when a decl
6587 (patch_return): Take constructors into account.
6588 (patch_conditional_expr): New function.
6589 * typeck.c (build_java_signature): Removed unnecessary empty line.
6591 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6593 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6595 1998-10-28 Tom Tromey <tromey@cygnus.com>
6597 * decl.c (init_decl_processing): Renamed fields.
6598 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6599 interface_len, msize fields.
6601 * class.c (make_class_data): Removed subclass_head and
6602 subclass_next fields.
6603 * decl.c (init_decl_processing): Removed subclass_head and
6604 subclass_next fields.
6606 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6608 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6609 * mangle.c (emit_unicode_mangled_name): Similarly.
6611 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6613 * jcf-parse.c (get_constant): Place braces around code to compute
6614 'd' when REAL_ARITHMETIC is not defined.
6616 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6618 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6621 1998-10-23 Tom Tromey <tromey@cygnus.com>
6623 * lang-specs.h: `.zip' files are input to jc1.
6625 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6627 * jvspecs.c: Add (but don't enable) support for combining multiple
6628 .class and .java input filenames to a single jc1 invocation.
6629 Add support for -C flag (copile to .class files).
6630 Translate -classpath and -CLASSPATH arguments.
6631 * lang-specs.h: Don't set %2 spec.
6633 1998-10-22 Tom Tromey <tromey@cygnus.com>
6635 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6637 (add_path): Don't add trailing separator to non-empty path
6640 * lang.c (lang_decode_option): Check for -fclasspath and
6641 -fCLASSPATH before examining other `-f' options.
6643 * java-tree.h (finalize_identifier_node): Don't declare.
6644 * class.c (make_class_data): Don't push "final" field.
6645 * decl.c (init_decl_processing): Don't push "final" field.
6646 (finalize_identifier_node): Removed.
6647 (init_decl_processing): Don't set finalize_identifier_node.
6649 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6651 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6653 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6654 (JV_SCAN_SOURCES): New macro.
6655 (JCF_DUMP_SOURCES): Likewise.
6656 (jcf-dump$(exeext)): New target.
6657 (jv-scan$(exeext)): New target.
6659 1998-10-22 Tom Tromey <tromey@cygnus.com>
6661 * Makefile.in (LEX): Removed.
6662 (LEXFLAGS): Likewise.
6663 (SET_BISON): New macro.
6665 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6666 spurious diffs in parse.c.
6667 ($(PARSE_SCAN_C)): Likewise.
6668 (PARSE_DIR): New macro.
6670 (PARSE_SCAN_C): Likewise.
6671 (PARSE_RELDIR): New macro.
6673 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6675 * jcf-io.c (find_class): Use saw_java_source to determine when to
6676 look for `.java' file.
6677 * jcf-parse.c (saw_java_source): New global.
6678 (yyparse): Set it if `.java' file seen.
6680 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6681 (GCJH_SOURCES): Likewise.
6682 * Makefile.in (datadir): New macro.
6683 (libjava_zip): Likewise.
6684 (JAVA_OBJS): Added jcf-path.o.
6685 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6686 (../gcjh$(exeext)): Likewise.
6687 (jcf-path.o): New target.
6688 * java-tree.h (fix_classpath): Removed decl.
6689 * jcf-parse.c (fix_classpath): Removed.
6690 (load_class): Don't call fix_classpath.
6691 * parse.y (read_import_dir): Don't call fix_classpath.
6692 * lex.h: Don't mention classpath.
6693 * lex.c (java_init_lex): Don't initialize classpath.
6694 * jcf-io.c (classpath): Removed global.
6695 (find_class): Use jcf_path iteration functions. Correctly search
6696 class path for .java file.
6697 (open_in_zip): New argument `is_system'.
6698 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6699 classpath-related options.
6700 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6702 (lang_init): Call jcf_path_init.
6703 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6704 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6705 Correctly put braces around second string in each entry.
6706 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6707 classpath-related options.
6708 (help): Updated for new options.
6709 * jcf.h: Declare functions from jcf-path.c. Don't mention
6711 * jcf-path.c: New file.
6713 * jcf-depend.c: Include jcf.h.
6715 * jcf-write.c (localvar_alloc): Returns `void'.
6716 (localvar_free): Removed unused variable.
6718 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6719 (init_parse): Use OBJECT_SUFFIX, not ".o".
6721 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6723 * class.c (emit_register_classes): Renamed from
6724 emit_register_class.
6725 * java-tree.h (emit_register_classes): Prototype renamed from
6726 emit_register_class.
6727 * jcf-parse.c (yyparse): Call emit_register_classes once before
6729 * parse.y (java_expand_classes): No longer register classes.
6731 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6733 * class.c (is_compiled_class): New local variable
6734 seen_in_zip. Identify classes found in currently compiled source
6736 * decl.c (complete_start_java_method): Fixed typo.
6737 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6738 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6739 (CLASS_P): Moved around.
6740 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6741 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6743 (jcf_parse_source): Changed leading comment. Removed unnecessary
6744 fclose and CLASS_FROM_SOURCE_P marking.
6745 (parse_source_file): New local variables remember_for_generation
6746 and filename. Mark parsed file name identifier node. Removed block
6747 executed when parse_only was null. Set remember_for_generation.
6748 Use it as an argument to java_pop_parser_context.
6749 (yyparse): New local variables several_files, list, next node and
6750 current_file_list. Split ampersand separated file names into
6751 current_file_list. Iterate through the list and parse accordingly.
6752 * parse.h (java_pop_parser_context): New function prototype.
6753 * parse.y (ctxp_for_generation): New static global variable.
6754 (java_pop_parser_context): New argument generate. Link popped ctxp
6755 to ctxp_for_generation list accordingly.
6756 (java_complete_expand_methods): Fixed indentation.
6757 (java_expand_classes): New function.
6759 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6761 * Makefile.in: Link with libiberty.a instead of memmove.o.
6763 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6765 * lex.c (setjmp.h): No longer included.
6766 * lex.h (setjmp.h): Included.
6767 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6768 (duplicate_declaration_error_p): Renamed from
6769 duplicate_declaration_error.
6770 (build_array_from_name): New function prototype.
6771 * parse.y (setjmp.h): No longer included.
6772 (variable_declarator_id): Define action.
6773 (build_array_from_name): New function.
6774 (duplicate_declaration_error_p): Renamed from
6775 duplicate_declaration_error. Fixed leading comment.
6776 (register_fields): Main `for' loop reorganized. Uses
6777 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6778 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6779 build_array_from_name.
6780 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6782 (read_import_dir): Don't try to skip `.' and `..'.
6783 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6784 build_array_from_name. Main `for' loop reorganized.
6785 (resolve_qualified_expression_name): When building access to a
6786 field, use the type where the field was found, not its own type.
6787 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6788 field was found is null.
6789 (qualify_ambiguous_name): Sweep through all successive array
6792 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6794 * java-tree.h (pop_labeled_block, lang_printable_name,
6795 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6796 interface_of_p, inherits_from_p, fix_classpath,
6797 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6798 make_class_data, register_class, alloc_name_constant): New
6799 function prototypes.
6800 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6801 indentation. Added cast to remove warning.
6802 (lang_printable_name): Set v argument unused.
6803 (lang_print_error): Added argument to lang_printable_name call.
6804 (java_dummy_print, print_lang_decl, print_lang_type,
6805 print_lang_identifier, lang_print_xnode): All argument marked
6807 * lex.c (java_unget_unicode): Removed unnecessary argument.
6808 (java_allocate_new_line): Unused local variable is gone.
6809 (java_read_char): Added parenthesis in expressions to remove
6810 warnings. Added final return statement.
6811 (java_read_unicode): Added parenthesis in expression to remove
6813 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6814 (java_parse_escape_sequence): Likewise.
6815 (java_lex): Unused local variables are gone. Fixed
6816 java_unget_unicode invocation.
6817 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6819 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6820 lang_printable_name invocation in macro.
6821 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6823 (duplicate_declaration_error): Suppressed unused argument in
6825 (identical_subpath_p): Function declaration is gone.
6826 (patch_invoke): Suppressed unused argument in prototype.
6827 (patch_cast, build_labeled_block, check_thrown_exceptions):
6829 * parse.y (setjmp.h): Included
6830 (toplev.h): Likewise.
6831 (field_declaration:): Suppressed unused local
6832 (label_decl:): Fixed build_labeled_block invocation.
6833 (java_pop_parser_context): Put extra parenthesis around assignment
6835 (yyerror): Suppressed unused local variables.
6836 (variable_redefinition_error): Fixed lang_printable_name
6838 (create_interface): Suppressed unused local variables.
6839 (create_class): Likewise.
6840 (duplicate_declaration_error): Suppressed unused argument. Fixed
6841 lang_printable_name invocation.
6842 (register_fields): Suppressed unused local variable. Fixed
6843 duplicate_declaration_error invocation.
6844 (method_header): Suppressed unused local variable.
6845 (method_declarator, parser_check_super): Likewise.
6846 (java_complete_class): Suppressed unused local variable. Fixed
6847 fatal error message.
6848 (complete_class_report_errors): Added default: in switch.
6849 (java_check_regular_methods): Fixed lang_printable_name
6851 (check_throws_clauses): Likewise.
6852 (java_check_abstract_methods): Suppressed unused local
6853 variable. Fixed lang_printable_name invocation.
6854 (read_import_entry): Added supplemental return statement.
6855 (read_import_dir): Suppressed unused local variables.
6856 (check_pkg_class_access, declare_local_variables): Likewise.
6857 (source_start_java_method): Suppressed unused extern variable
6859 (expand_start_java_method): Suppressed unused extern and local
6860 variable declarations.
6861 (java_complete_expand_methods): Likewise.
6862 (java_complete_expand_method): Suppressed unused local variables.
6863 (make_qualified_name): Likewise.
6864 (resolve_qualified_expression_name): Added default: in
6865 switch. Fixed lang_printable_name invocation.
6866 (class_instance_creation_expression): Added parenthesis around
6868 (patch_method_invocation_stmt): Fixed lang_printable_name and
6869 patch_invoke invocations.
6870 (check_for_static_method_reference): Fixed lang_printable_name
6872 (patch_invoke): Suppressed unused arguments and local variables.
6873 (lookup_method_invoke): Suppressed unused local variables.
6874 (qualify_ambiguous_name): Added default: in switch.
6875 (identical_subpath_p): Function removed.
6876 (patch_assignment): Suppressed unused local variables. Suppressed
6877 unnecessary if statement. Fixed lang_printable_name invocations.
6878 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6879 (valid_ref_assignconv_cast_p): Parenthesis around
6880 expression. Suppressed unused local variables.
6881 (build_binop): Suppressed unused local variables. fixed
6882 lang_printable_name invocations.
6883 (string_constant_concatenation): Suppressed unused local
6885 (patch_unaryop): Fixed lang_printable_name invocation.
6886 (patch_cast): Suppressed unnecessary argument. Fixed
6887 lang_printable_name invocation.
6888 (patch_array_ref): Fixed lang_printable_name invocation.
6889 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6890 (build_labeled_block): Suppressed unused argument.
6891 (generate_labeled_block): Fixed build_labeled_block invocation.
6892 (build_loop_body): Suppressed unused local variables.
6893 (patch_loop_statement): Likewise.
6894 (patch_exit): Fixed lang_printable_name invocation.
6895 (patch_switch_statement): Likewise.
6896 (case_identity): First argument marked unused.
6897 (patch_try_statement): Fixed lang_printable_name invocations.
6898 (patch_synchronized_statement, patch_throw_statement): Likewise.
6899 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6900 lang_printable_name invocations.
6901 (check_thrown_exceptions_do): Suppressed unused argument.
6903 1998-10-14 Tom Tromey <tromey@cygnus.com>
6905 * jcf-write.c (write_classfile): Add output class file as target.
6906 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6907 * jcf.h: Added declarations for dependency-tracking functions.
6908 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6909 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6910 (finish_parse): Call jcf_dependency_write.
6911 (dependency_tracking): New global.
6912 (DEPEND_SET_FILE): New define.
6913 (DEPEND_ENABLE): New define.
6914 (init_parse): Enable dependency tracking if required.
6916 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6917 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6918 (../gcjh$(exeext)): Likewise.
6919 (jcf-depend.o): New target.
6920 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6921 (GCJH_SOURCES): Likewise.
6922 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6924 (find_classfile): Added dep_name argument.
6925 (find_class): Compute name of dependency.
6926 (open_in_zip): Call jcf_dependency_add_file.
6927 * gjavah.c (output_file): No longer global.
6928 (usage): Don't mention "gjavah".
6930 (java_no_argument): Likewise.
6931 (version): Likewise.
6932 (main): Recognize and handle -M family of options.
6933 (print_mangled_classname): Return is void.
6934 (process_file): Handle case where output is suppressed.
6935 (HANDLE_END_FIELD): Likewise.
6936 (HANDLE_METHOD): Likewise.
6937 * jcf-depend.c: New file.
6939 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6941 * java-tree.def: Add missing newline at EOF.
6943 1998-10-13 Tom Tromey <tromey@cygnus.com>
6945 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6946 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6948 Include <config.h> and "system.h".
6949 (disassemble_method): Undefine RET to avoid clash with
6952 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6954 * decl.c (runtime_exception_type_node, error_exception_type_node):
6955 New global variables.
6956 (init_decl_processing): Initialized.
6957 * expr.c (java_lang_expand_expr): Set caught exception type to
6958 null if catch handler argument doesn't exit.
6959 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6961 * java-tree.h (runtime_exception_type_node,
6962 error_exception_type_node): Global variables declared.
6963 (DECL_FUNCTION_THROWS): New macro.
6964 (DECL_FUNCTION_BODY): Modified comment.
6965 (DECL_SPECIFIC_COUNT): Likewise.
6966 (struct lang_decl): New field throws_list.
6967 (IS_UNCHECKED_EXPRESSION_P): New macro.
6968 * lex.c (java_lex): Generate location information for THROW_TK.
6969 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6970 EXCEPTIONS_P): New macros.
6971 (enum jdep_code): New value JDEP_EXCEPTION.
6972 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6973 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6974 PATCH_METHOD_RETURN_ERROR): New macros.
6975 (patch_method_invocation_stmt): Added new argument to prototype.
6976 (patch_synchronized_statement, patch_throw_statement,
6977 check_thrown_exceptions, check_thrown_exceptions_do,
6978 purge_unchecked_exceptions, check_throws_clauses): New function
6980 * parse.y Fixed typo in keyword section.
6981 (throw:): Rule tagged <node>.
6982 (THROW_TK): Keyword tagged <operator>.
6983 (method_header:): Last argument to call to method_header passed
6985 (throws:, class_type_list:, throw_statement:,
6986 synchronized_statement:, synchronized:): Defined actions.
6987 (method_header): New local variable current. Register exceptions
6989 (java_complete_tree): Complete and verify exceptions from throws
6991 (complete_class_report_errors): Error message on exceptions not
6993 (java_check_regular_methods): Fixed typo. Shortcut on private
6994 overriding methods. Changed error message on method
6995 redefinition. Check for throws clause compatibility.
6996 (check_throws_clauses): New function.
6997 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6998 method. Changed error message on method redefinition.
6999 (currently_caught_type_list): New static variable.
7000 (java_complete_expand_methods): Purge unchecked exceptions from
7001 throws clause list. Call PUSH_EXCEPTIONS before walk and
7002 POP_EXCEPTIONS after.
7003 (resolve_qualified_expression_name): Pass new argument as NULL to
7004 patch_method_invocation_stmt.
7005 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7006 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7007 argument list when appropriate. Use new argument if non null to
7008 store selected method decl.
7009 (patch_invoke): Convert if necessary args of builtin types before
7010 forming CALL_EXPR. Argument list no longer reversed here.
7011 (invocation_mode): Treat final methods as static methods.
7012 (java_complete_tree): New cases for THROW_EXPR: and
7013 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7015 (complete_function_arguments): No more RECORD_TYPE
7016 conversion. Function parameter nodes no longer saved.
7017 (valid_ref_assignconv_cast_p): Avoid handling null type.
7018 (patch_binop): Fixed null constant reference handling.
7019 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7021 (patch_try_statement): Fixed comments. Record caught types in
7022 list, push the list, expand try block and pop the list.
7023 (patch_synchronized_statement, patch_throw_statement,
7024 check_thrown_exceptions, check_thrown_exceptions_do,
7025 purge_unchecked_exceptions): New functions.
7026 * typeck.c (lookup_argument_method): Allow WFL in place of method
7027 DECL_NAME during method definition check
7029 1998-10-09 Tom Tromey <tromey@cygnus.com>
7031 * gjavah.c (decode_signature_piece): New function.
7032 (print_c_decl): Use it. Added `name_override' argument.
7033 (print_method_info): Use name_override argument to print_c_decl.
7034 (seen_fields): Removed.
7035 (print_field_info): Don't update seen_fields.
7036 (struct method_name): New structure.
7037 (method_name_list): New global.
7038 (print_method_info): Add new method to list of methods.
7039 (name_is_method_p): New function.
7040 (print_field_info): If field name has same name as method, then
7042 (process_file): Parse methods before fields.
7043 (field_pass): New global.
7044 (HANDLE_END_FIELD): Take field_pass into account.
7046 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7048 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7049 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7051 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7053 * jvspec.c: Fix bug in jvgenmain_spec patch.
7055 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7057 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7058 * decl.c (soft_exceptioninfo_call_node): New global variable.
7059 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7060 takes extra integer argument. soft_exceptioninfo_call_node
7062 * except.c (java_set_exception_lang_code): New function
7063 (method_init_exceptions): Called here.
7064 (prepare_eh_table_type): New function.
7065 (expand_end_java_handler): Called here.
7066 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7067 one argument. Modified generation of call to
7068 soft_badarrayindex_node to use new argument.
7069 (build_java_arrayaccess): Pass faulty index value to
7070 build_java_throw_out_of_bounds_exception.
7071 (generate_name): New function.
7072 (java_lang_expand_expr): New local variables node, current,
7073 has_finally_p. Expand TRY_EXPR node.
7074 (process_jvm_instruction): Replace top of the stack with thrown
7075 object reference when entering exception handler.
7076 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7077 specific tree codes.
7078 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7080 (DECL_SPECIFIC_COUNT): New macro.
7081 (prepare_eh_table_type, java_set_exception_lang_code,
7082 generate_name): New function declarations.
7083 (match_java_method): Declaration deleted.
7084 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7086 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7087 * parse.h (redefinition_error, refine_accessible_methods_list,
7088 can_cast_to_p): Function declaration removed.
7089 (classitf_redefinition_error, variable_redefinition_error,
7090 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7091 find_most_specific_methods_list, argument_types_convertible,
7092 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7093 valid_cast_to_p, valid_method_invocation_conversion_p,
7094 try_reference_assignconv, add_stmt_to_compound,
7095 build_jump_to_finally, build_tree_list, patch_try_statement,
7096 java_get_catch_block): New function declarations.
7097 * parse.y (string_buffer_type): Global variable deleted.
7098 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7099 finally): Rules tagged <node>.
7100 (TRY_TK, CATCH_TK): Token tagged <operator>.
7101 (class_body_declaration:, class_member_declaration:,
7102 formal_parameter:, explicit_constructor_invocation:,
7103 interface_member_declaration:, constant_declaration:,
7104 primary_no_new_array:, class_instance_creation_expression:,
7105 array_creation_expression:): Issue error on unsuported JDK1.1
7107 (try_statement:, catches:, finally:): Define actions.
7108 (catch_clause_parameter): New rule.
7109 (catch_clause:): Use new rule catch_clause_parameter.
7110 (parse_jdk1_1_error): New function.
7111 (redefinition_error): Renamed classitf_redefinition_error.
7112 (variable_redefinition_error): New function.
7113 (check_class_interface_creation): Call
7114 classitf_redefinition_error.
7115 (java_complete_tree): Added error message on JDEP_TYPE: case.
7116 (complete_class_report_errors): Fixed indentation.
7117 (declare_local_variables): Call variable_redefinition_error.
7118 (source_end_java_method): Call java_set_exception_lang_code and
7119 emit_handlers where appropriate.
7120 (java_method_add_stmt): Call add_stmt_to_block.
7121 (add_stmt_to_block): New function.
7122 (lookup_method_invoke): Fixed outside comment. new local variable
7123 candicates. Call find_applicable_accessible_methods_list and
7124 find_most_specific_methods_list when searching for a
7125 method. Modified error report to list possible candidates when
7127 (find_applicable_accessible_methods_list,
7128 find_most_specific_methods_list, argument_types_convertible): New
7130 (refine_accessible_methods_list): Function deleted.
7131 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7132 expr (if applicable) before calling patch_array_ref.
7133 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7134 (enter_block): Fixed comment.
7135 (enter_a_block): New function.
7136 (patch_assignment): Reorganized. Call try_reference_assignconv for
7137 references. Call valid_cast_to_p instead of can_cast_to_p.
7138 (try_reference_assignconv,
7139 valid_builtin_assignconv_identity_widening_p): New functions.
7140 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7141 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7143 (build_string_concatenation): Don't resolve StringBuffer.
7144 (patch_cast): Fixed inverted arguments.
7145 (patch_array_ref): Code to save array expr deleted. Call
7146 valid_cast_to_p instead of can_cast_to_p.
7147 (generate_labeled_block): Call generate_name.
7148 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7149 patch_try_statement): New functions.
7150 * typeck.c (match_java_method): Function deleted.
7152 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7154 * jvspec.c: jvgenmain_spec uses different temporary file names.
7156 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7158 * jvspec.c (lang_specific_driver): Fail if user specifies
7159 --main= when not linking.
7161 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7163 * class.c (make_class_data): Push value for `thread' field.
7164 * decl.c (init_decl_processing): Added `thread' field to class.
7166 * class.c (add_field): Always make static fields externally
7169 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7171 * expr.c (build_java_athrow,
7172 build_java_throw_out_of_bounds_exception, expand_invoke,
7173 build_newarray, expand_java_multianewarray, build_java_monitor):
7174 Update comments to reflect _Jv_* function names.
7176 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7178 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7179 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7180 * parse.y (expand_start_java_method): Likewise.
7182 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7184 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7186 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7187 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7188 * expr.c: Remove no-longer-needed calls to promote_type.
7189 * decl.c (give_name_to_locals): Liekwise.
7190 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7191 * parse.y: Add/remove promote_type calls as appropriate.
7192 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7193 (parse_signature_string): Likewise.
7194 (build_java_array_type): Fix for now signature convenions.
7196 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7198 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7200 * class.c (init_class_processing): libjava function renamed to
7203 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7205 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7206 * java-tree.def: Fixed DEFTREECODE third argument.
7207 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7208 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7209 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7210 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7211 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7212 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7213 * lang.c (java_tree_code_type, java_tree_code_length,
7214 java_tree_code_name): New arrays.
7215 (lang_init): Append Java tree node definitions to Gcc ones.
7216 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7218 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7220 (java_lex): Allow declaration of empty string constants. Retain
7221 location information on CASE_TK and DEFAULT_TK.
7222 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7223 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7224 Modified to be more robust.
7225 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7226 (build_new_invocation, try_builtin_assignconv,
7227 patch_switch_statement, string_constant_concatenation,
7228 build_string_concatenation, patch_string_cst, patch_string,
7229 java_expand_switch): New function declarations.
7230 * parse.y: Rules related to switch and EH tagged <node>.
7231 (label_id): Set to NULL_TREE
7232 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7234 (this_or_super:): Fixed indentation.
7235 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7236 statement_expression:): Removed call to RULE on all sub-rules.
7237 (switch_expression:, switch_labels:): New rules.
7238 (switch_statement:, switch_block:, switch_block_statement_groups:,
7239 switch_block_statement_group:, switch_labels:, switch_label:):
7241 (throw_statement:, synchronized_statement:, try_statement:):
7242 Defined temporary actions.
7243 (class_instance_creation_expression:): Call
7244 build_new_invocation. Fixed indentation.
7245 (field_access): Fixed indentation.
7246 (method_invocation): Likewise.
7247 (make_qualified_primary): Use THIS_EXPR.
7248 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7249 resolving from SUPER, set *type_found.
7250 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7251 (java_complete_tree): Removed unused local variable `location'. Case
7252 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7253 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7254 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7255 STRING_CST: case. default: checks for patchable strings.
7256 (complete_function_arguments): Transform string constant or
7257 crafted StringBuffer if necessary.
7258 (build_method_invocation): Fixed comments.
7259 (build_new_invocation): New function.
7260 (patch_assignment): Call try_builtin_assignconv to figure a valid
7261 assignment conversion between builtin types.
7262 (try_builtin_assignconv): New function.
7263 (build_binop): Use URSHIFT_EXPR directly to call build.
7264 (operator_string): Use UNARY_PLUS_EXPR.
7265 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7267 (do_merge_string_cste, merge_string_cste,
7268 string_constant_concatenation, build_string_concatenation,
7269 patch_string, patch_string_cst): New function.
7270 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7271 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7272 (build_newarray_node): Use NEW_ARRAY_EXPR.
7273 (build_this): Use THIS_EXPR.
7274 (build_return): Enable debug information on return statement.
7275 (build_if_else_statement): Likewise.
7276 (complete_labeled_statement): Fixed related comment.
7277 (build_loop_body): Fixed comment.
7278 (build_bc_statement): Enable debug information on break/continue
7280 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7282 (patch_switch_statement, case_identity, java_expand_switch): New
7285 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7287 * buffer.h (BUFFER_INIT): New macro.
7288 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7289 Pass (struct jcf_partial *state) to most functions.
7290 (jcf_block, jcf_relocation): New types.
7291 Support labels, branches, conditionals, loops.
7293 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7295 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7297 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7299 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7300 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7301 not integer_type_node (INT_TYPE_SIZ bits).
7303 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7305 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7306 * jcf-dump.c (print_exception_table): New function.
7307 (disassemble_method): Better handling of wide instructions.
7308 Make more robust for bad input.
7310 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7312 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7315 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7317 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7319 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7321 * Makefile.in ($(PARSE_H)): Removed target.
7323 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7325 * Makefile.in (JAVA_OBJS): Add memmove.o
7326 (memmove.o): New target & rules.
7328 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7330 * expr.c (expand_invoke): Don't generate a call to the class init
7333 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7335 * Makefile.in: Add many missing dependencies.
7336 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7338 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7339 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7341 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7343 * decl.c (complete_start_java_method): If method is static (and
7344 not private) call _Jv_InitClass.
7345 * expr.c (expand_invoke): Don't call build_class_init.
7347 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7349 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7351 * Make-lang.in (GCJ): Define before using.
7353 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7355 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7356 losing due to namespace pollution in GNU getopt.h
7358 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7360 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7361 (java.all.cross): Likewise.
7362 (java.rest.encap): Likewise.
7364 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7366 * gjavah.c (print_class_decls): Fix thinko in arglist
7367 * jcv-io.c (find_classfile): Similarly.
7369 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7371 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7373 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7375 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7376 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7377 * Makefile.in (PARSE_C): New macro.
7378 (PARSE_H): Likewise.
7379 (PARSE_SCAN_C): Likewise.
7380 ($(PARSE_C)): Target renamed from parse.c.
7381 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7382 (clean): Remove parse-scan.c as well.
7383 (parse.o): Depend on $(PARSE_C).
7385 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7387 * README, license.terms: Removed.
7389 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7390 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7391 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7392 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7393 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7394 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7395 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7396 and Java trademark attribution.
7398 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7400 * Makefile.in: Use gcjh, not gjavah.
7401 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7402 * Make-lang.in: Changed gjavah to gcjh everywhere.
7404 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7406 * gjavah.c: Support new -prepend -add -append flags.
7407 (print_method_info): Method is not virtual if class is final.
7409 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7411 * jv-scan.c: Fixed copyright assignment.
7412 * keyword.gperf: Likewise.
7413 * keyword.h: Likewise.
7414 * lex.c: Fixed copyright assignment.
7415 (java_lex): Push unicode back when parsing '<'.
7416 * lex.h: Fixed copyright assignment.
7417 * parse-scan.y: Likewise.
7418 * parse.h: Fixed copyright assignment.
7419 (build_debugable_stmt, complete_for_loop): New function prototypes.
7420 * parse.y: Fixed copyright assignment.
7421 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7422 size_zero_node when completing a loop with no exit condition.
7423 (for_statement_nsi:): Define action.
7424 (for_init:, for_update:): Return size_zero_node when empty.
7425 (declare_local_variables): Call build_debugable_stmt.
7426 (build_debugable_stmt): New function.
7427 (build_loop_body): Build debugable statement around loop
7429 (complete_loop_body): Take into account the debugable statement
7430 around the EXIT_EXPR.
7431 (complete_loop_body): New function.
7432 (patch_exit_expr): Fixed condition inversion.
7434 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7436 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7437 name of thread define.
7438 * jvspec.c (THREAD_NAME): New macro.
7440 (THREADLIB): Likewise.
7441 (lang_specific_driver): Recognize attempt to link with thread
7442 library or gc library. Recognize -ljava on command line so it
7443 isn't linked against more than once.
7445 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7447 * parse-scan.y (report_main_declaration): Name of the class
7448 containing `main' can be a qualified name.
7450 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7452 * config-lang.in: Changed gjavac to gjc everywhere.
7453 * Make-lang.in: Changed gjavac to gjc everywhere.
7455 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7457 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7458 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7459 and install the files.
7460 * Makefile.in (JAVA_OBJS_LITE): New variable.
7461 (compiler:): Now include jv-scan as a dependency.
7462 (../jv-scan$(exeext), parse-scan.c): New targets.
7463 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7464 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7465 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7466 check for errors even if parse_only.
7467 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7469 (yylex): New function. Uses java_lex body.
7470 (java_lex): Removed commented out statement. Remove local variable
7471 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7472 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7473 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7474 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7475 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7476 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7478 (java_lex_error): Empty if JC1_LITE is defined.
7479 (java_get_line_col): Return 0 if JC1_LITE is defined.
7480 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7481 SET_MODIFIER_CTX): Moved into the section containing the macros
7482 conditionally defined by JC1_LITE.
7483 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7484 argument if JC1_LITE is defined.
7485 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7486 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7488 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7489 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7490 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7491 to different values according to JC1_LITE.
7492 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7493 declared if JC1_LITE set.
7494 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7495 defined if JC1_LITE not set.
7496 (struct parser_ctx): Reorganized and skip the jc1 front end part
7498 (java_layout_classes): New function definition.
7499 (java_push_parser_context, java_init_lex, yyparse, yylex,
7500 yyerror): Prototype always declared. All other static function
7501 prototypes declared only if JC1_LITE is not set.
7502 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7503 declared in parse.h.
7504 (java_layout_classes): New function.
7505 (java_complete_expand_methods): No longer layout the class here.
7506 * parse-scan.y: New file.
7507 * jv-scan.c: New file.
7509 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7511 * gjavah.c (main): Handle -friend option.
7512 (friend_specs): New global.
7513 (generate_access): Handle friend_specs.
7514 (process_file): Likewise.
7515 (MAX_FRIENDS): New macro.
7516 (friend_count): New global.
7517 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7518 Changed all callers.
7520 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7522 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7523 (main): Handle processing all the entries of a named .zip archive.
7524 * jcf-io.c (jcf_trim_old_input): New function.
7525 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7527 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7529 * lang.c (flag_assume_compiled): Make default be on.
7531 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7533 * jcf-dump.c: Add bunches of flags to control output more.
7534 (process_class): New function; support printing more than one class.
7535 (main): Support new --print-main and --javap flags.
7536 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7537 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7539 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7541 Change mangling of dispatch table to match C++ vtable (w/thunks).
7542 * class.c (build_dtable_decl), java-tree.h: New function.
7543 (make_class_data): Call it.
7544 * decl.c (init_decl_processing): Likewise.
7546 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7548 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7549 soft_anewarray; adjust args passed.
7550 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7551 match _Jv_NewObjectArray.
7553 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7555 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7556 * expr.c (loopup_label): Call create_label_decl.
7557 (create_label_decl): New function.
7558 (java_lang_expand_expr): Call expand_start_bindings with argument
7560 * java-tree.h Added space after PROTO in function declarations
7562 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7563 (create_label_decl, push_labeled_block): New function
7565 * lex.c (label_id): Initialize.
7566 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7568 * parse.h Added space after PROTO in function declarations when
7570 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7571 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7572 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7573 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7575 (struct parser_ctxt): New fields current_loop,
7576 current_labeled_block.
7577 (build_if_else_statement, patch_if_else_statement,
7578 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7579 generate_labeled_block, complete_labeled_statement,
7580 build_bc_statement, patch_bc_statement, patch_loop_statement,
7581 build_new_loop, build_loop_body, complete_loop_body): New function
7583 * parse.y (java_warning_count): New global variable.
7584 (label_id): New static variable.
7585 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7586 (block:): Return size_zero_node when block is empty.
7587 (empty_statement:): Return size_zero_node.
7588 (statement:): Implement supplemental action when for_statement: is
7590 (label_decl:): New rule.
7591 (labeled_statement:): Rewritten using label_decl. Actions
7593 (labeled_statement_nsi:): Likewise.
7594 (if_then_statement): Actions implemented.
7595 (while_expression): New rule.
7596 (while_statement:): Rewritten using while_expression. Actions
7598 (while_statement_nsi:): Likewise.
7599 (do_statement_begin:): New rule.
7600 (do_statement:): Rewritten using do_statement_begin. Actions
7602 (for_statement:): Rewritten using for_begin. Actions implemented.
7603 (for_statement_nsi:): Likewise.
7604 (for_header:, for_begin:): New rules.
7605 (for_init:): Actions implemented.
7606 (statement_expression_list:, break_statement:,
7607 continue_statement:): Likewise.
7608 (yyerror): Count number of issued warning(s).
7609 (java_report_errors): Report error(s) and/or warning(s).
7610 (java_complete_class): Use build_java_argument_signature to
7611 recompute completed method signature.
7612 (java_check_regular_methods): New locals method_wfl and aflags.
7613 Use method_wfl instead of lookup_cl during error reports. Fixed
7614 indentation and modified some error messages. Use
7615 lang_printable_name in method instead of the DECL_NAME. New code
7616 to issue warnings on methods not overriding corresponding methods
7617 private to a different package.
7618 (java_method_add_stmt): Call add_stmt_to_compound.
7619 (add_stmt_to_compound): New function.
7620 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7621 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7622 (build_if_else_statement, patch_if_else_statement,
7623 build_labeled_block, generate_labeled_block,
7624 complete_labeled_statement, build_new_loop, build_loop_body,
7625 complete_loop_body, patch_loop_statement, build_bc_statement,
7626 patch_bc_statement, patch_exit_expr): New functions.
7627 * typeck.c (build_java_signature): Build argument signature before
7628 enclosing it in between parenthesis.
7630 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7632 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7633 (JAVA_OBJS): Added reminder comment
7635 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7637 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7638 be interpreted as a long long.
7640 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7642 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7643 soft_initialise_class. Use _Jv_NewMultiArray, not
7644 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7645 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7646 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7647 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7649 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7651 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7652 length_identifier_node): New global tree node constants.
7653 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7654 Replace uses by super_identifier_node etc.
7655 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7657 * parse.y (resolve_field_access): Don't special-case ".length" if
7658 flag_emit_class_files.
7659 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7660 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7663 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7665 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7666 * class.c (make_method_value): Remove init for removed fields.
7668 * class.c (layout_class): Use build_java_argument_signature.
7669 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7671 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7672 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7673 (build_java_signature): Don't use push_java_argument_signature.
7675 * typeck.c (lookup_argument_method): New function.
7676 * parse.y (java_check_regular_methods): Use lookup_argument_method
7677 instead of lookup_java_method2 followed by lookup_java_method.
7679 * parse.y (check_method_redefinition): Minor optimization.
7681 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7682 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7684 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7686 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7689 * gjavah.c (java_float_finite): Use K&R-style definition.
7690 (java_double_finite): Likewise.
7691 (generate_access): Now returns void. Changed all callers.
7692 (last_access_generated): Removed.
7693 (process_file): Only make a single pass over the .class file.
7695 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7697 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7698 for compatibility for G++ (with -fvtable-thunks).
7699 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7701 * gjavah.c (process_file): Use public inheritance for super-class.
7703 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7705 * lex.c (java_init_lex): Initialize ctxp->package.
7706 * parse.h (struct parser_ctxt): package and package_len replaced
7707 by tree package, an identifier node. Field method_decl_list is
7708 gone. Fixed comments.
7709 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7710 class_in_current_package): New function prototypes.
7711 * parse.y (array_type:): Set class loaded flag on primitive type
7713 (package_declaration:): Assign ctxp->package to the
7715 (method_invocation:): Handle invocation of method qualified by
7717 (single_type_import_declaration:): Removed ambiguity check.
7718 (java_pop_parser_context): New local variable `next'. Reset and
7719 set IMPORT_CLASSFILE_NAME flags on current and previous import
7721 (java_accstring_lookup): Use new local macro COPY_RETURN.
7722 (lookup_field_wrapper): New function.
7723 (parser_qualified_classname): Use merge_qualified_name.
7724 (parser_check_super_interface): Broaden error message.
7725 (do_resolve_class): Check for qualified class name in the current
7726 compilation unit if appropriate.
7727 (process_imports): Check for already defined classes.
7728 (check_pkg_class_access): Got rid of call to
7729 get_access_flags_from_decl.
7730 (java_complete_expand_methods): Call safe_layout_class based on
7731 the current class size.
7732 (make_qualified_primary): Build a WFL qualification on primary if
7734 (merge_qualified_name): New function.
7735 (make_qualified_name): Use merge_qualified_name.
7736 (resolve_expression_name): Use safe_lookup_field.
7737 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7738 (resolve_qualified_expression_name): Likewise. Check on resolved
7739 element accessibility.
7740 (not_accessible_p, class_in_current_package): New functions.
7741 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7742 (patch_method_invocation_stmt): Merged common pieces. Check
7743 accessibility of invoked method.
7744 (check_for_static_method_reference): Add returned type in error
7746 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7747 (refine_accessible_methods_list): Merged two conditions in test.
7748 (java_complete_class): Sanity check on stabilize_ref gone.
7749 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7751 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7753 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7755 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7757 * gjavah.c (F_NAN): Removed.
7758 (F_NAN_MASK): New macro.
7759 (F_POSITIVE_INFINITY): Removed.
7760 (F_NEGATIVE_INFINITY): Likewise.
7761 (java_float_finite): Rewrote.
7762 (D_NAN_MASK): Renamed.
7763 (java_double_finite): Rewrote.
7764 (D_POSITIVE_INFINITY): Removed.
7765 (D_NEGATIVE_INFINITY): Likewise.
7767 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7768 If verbose, print underlying representation of value in hex.
7770 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7772 * buffer.h, buffer.c: New files.
7773 * Makefile.in (JAVA_OBJS): Add buffer.o.
7775 Support locals variables and writing their debug entries to .class.
7776 * jcf-write.c: Simplify some by user new buffer type.
7777 (vode_buffer_grow): Removed.
7778 (struct localvar_info): New type.
7779 (localsvars, localvartable): New buffers.
7780 (localvar_alloc, localvar_free): New functions.
7781 (generate_bytecode_insns): Handle local variables.
7782 (generate_classfile): Write LocalVariableTable attribute.
7784 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7786 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7787 * zipfile.h (ZIPMAGIC): New macro.
7789 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7791 * Makefile.in (gjavah.o): Updated dependencies.
7792 (jcf-dump.o): Likewise.
7793 (all.indirect): Use ../gjavah.
7794 (../gjavah$(exeext)): Likewise.
7795 (clean): Don't remove gjavah.
7796 (clean): Remove parse.c, not java/parse.c.
7797 * Make-lang.in (java): Added gjavah.
7798 (gjavah$(exeext)): New target.
7799 (GJAVAH_SOURCES): New macro.
7800 (java.all.build): Added gjavah.
7801 (java.all.cross): Likewise.
7802 (java.rest.encap): Likewise.
7803 * config-lang.in (compilers, stagestuff): Added gjavah.
7805 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7807 * gjavah.c (java_float_finite): New function.
7808 (java_double_finite): Likewise.
7809 (F_POSITIVE_INFINITY): New macro.
7810 (F_NEGATIVE_INFINITY): Likewise.
7812 (D_POSITIVE_INFINITY): Likewise.
7813 (D_NEGATIVE_INFINITY): Likewise.
7815 (print_field_info): Use java_float_finite and java_double_finite.
7817 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7819 * parse.y (method_header): Name "this" implicit argument.
7821 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7823 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7824 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7825 (put_linenumber): New function.
7826 (generate_bytecode_insns, generate_classfile): Write line numbers.
7828 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7830 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7831 (lookup_name, build_known_method_ref, build_class_init,
7832 build_invokevirtual, invoke_build_dtable, match_java_method,
7833 build_field_ref, pushdecl_force_head, build_java_binop,
7834 binary_numeric_promotion, build_decl_no_layout,
7835 build_java_arrayaccess, build_newarray, build_anewarray,
7836 build_java_array_length_access, build_java_arraynull_check): New
7837 extern function prototypes.
7838 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7839 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7841 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7843 * jcf.h (jcf_out_of_synch): New extern function prototype.
7844 * parse.h: Static/global function implemented in parse.y
7845 prototyped and declarations moved at the end of the file.
7846 (DECL_P): Check that the argument isn't null.
7847 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7848 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7849 (QUAL_DECL_TYPE): New macro.
7850 (PARAMS): Macro definition removed.
7851 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7852 (return_statement:): Call build_return.
7853 (field_access:): Call make_qualified_primary in sub rule.
7854 (method_invocation:): Build method invocation and call
7855 make_qualified_primary when processing primaries.
7856 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7857 get_type_from_signature.
7858 (java_check_regular_method): Extra integer 0 argument when calling
7859 lookup_java_method2.
7860 (lookup_java_interface_method2): Extra method DECL argument when
7861 calling lookup_java_interface_method2.
7862 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7864 (java_complete_expand_method): Layout current class iff not
7865 already done. Don't process interface's methods.
7866 (java_complete_expand_method): Use super class only if it
7867 exists. Use current class otherwise.
7868 (make_qualified_primary): New function.
7869 (resolve_expression_name): Process qualified expression or
7870 expression from primary the same way.
7871 (resolve_expression_name): Two last arguments to
7872 resolve_field_access are now NULL_TREEs.
7873 (resolve_field_access): New variable is_static. Local field must
7874 be DECLs. is_static computed on field DECLs only. Append code in
7875 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7876 to initialize field_type.
7877 (resolve_qualified_expression_name): New local variable,
7878 previous_call_static and is_static. Handle primaries with function
7879 calls, casts, array references and `this'. `super' now handled as
7880 `(super_class)this'. Use is_static to clarify boolean expressions.
7881 Added code to handle case where a proper handle is required to
7882 access a field. Use QUAL_DECL_TYPE where applicable.
7883 (maybe_access_field): New function.
7884 (patch_method_invocation_stmt): New arguments primary, where,
7885 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7886 deleted. Use `where' as a type to search from if specified. Check
7887 for static method reference where forbidden. Append primary or
7888 current_this to the argument list if not calling constructor nor
7890 (check_for_static_method_reference): New function.
7891 (patch_invoke): Layout the class on which new is done if
7893 (lookup_method_invoke): Changed format to report errors on
7895 (qualify_ambiguous_name): New local variable this_found. Now
7896 handle things from primaries. Method call are considered
7898 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7900 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7901 (java_complete_tree): New case fo RETURN_EXPR. Process function
7902 call arguments in separate function.
7903 (complete_function_arguments): New function.
7904 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7906 (patch_assignment): Take the return function slot into account as
7907 a RHS. Distinguish assignment from a return.
7908 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7909 when checking methods in interfaces.
7910 (resolve_type_during_patch): NULL argument to unresolve_type_p
7911 instead of NULL_TREE.
7912 (patch_newarray): Fixed typo in comment.
7913 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7914 (build_return, patch_return): New functions.
7915 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7917 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7919 * constants.c (find_name_and_type_constant, find_fieldref_index,
7920 find_methodref_index): New methods.
7921 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7922 just return given method. Also, rename to build_known_method_ref.
7923 (expand_invoke): Rename call to build_invoke_non_interface.
7924 * java-tree.h, parse.h: Update prototype.
7925 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7926 (such as expand_expr_stmt) if flag_emit_class_files.
7927 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7928 STACK_TARGET, IGNORE_TARGET): New macros.
7929 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7930 (generate_bytecode_insn): New function to generate method's bytecode.
7931 (generate_classfile): Node generate Code attribute for a method.
7932 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7933 push_long_const, field_op, adjust_typed_op, maybe_wide):
7934 New functions used by generate_bytecode_insn.
7936 * typeck.c (signature_include_return): Remove variable.
7937 (push_java_argument_signature, build_java_argument_signature): New.
7938 (build_java_signature): Use push_java_argument_signature.
7939 * parse.y: Use build_java_argument_signature instead of fiddling
7940 with signature_include_return.
7942 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7944 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7947 * Makefile.in (all.indirect): Added gjavah$(exeext).
7948 (gjavah$(exeext)): Added $(exeext).
7951 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7953 * class.c (layout_class): Call to java_layout_parsed_class replace
7954 by safe_layout_class.
7955 * expr.c (build_java_array_length_access): Removed static storage
7956 class in the function definition.
7957 (build_java_arraynull_check): Likewise.
7958 Also fixed typos in two comments.
7959 * lex.c (java_init_lex): Initialize static global kw_length.
7960 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7961 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7963 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7964 * parse.h (resolve_no_layout): New static function declaration.
7965 (get_identifier_in_static): Declaration removed.
7966 (java_layout_parsed_class): Function name declaration changed to
7968 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7969 not_initialized_as_it_should_p, build_this): New static function
7971 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7972 binary_numeric_promotion, stabilize_reference,
7973 build_decl_no_layout, build_java_arrayaccess): Extern function
7974 declarations moved into their own section.
7975 (build_newarray, build_anewarray, build_java_array_length_access,
7976 build_java_arraynull_check): New extern function declarations.
7977 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7978 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7980 (CALL_CONSTRUCTOR_P): New macro.
7981 * parse.y (kw_length): New static global tree node.
7982 (return_statement): Tagged <node>.
7983 (RETURN_TK): Tagged <operator>.
7984 (variable_declarator_id:): Build variable declaration with an
7985 empty initialization value if a syntax error was found in the
7986 initialization part of the variable declaration.
7987 (statement_without_trailing_substatement:): return_statement: now
7988 uses the default rule.
7989 (return_statement:): Temporarily fixed to return NULL_TREE.
7990 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7991 (class_instance_creation_expression:): Class creation rules now
7992 call build_method_invocation upon reduction.
7993 (array_creation_expression:): Rules call build_newarray_node upon
7995 (dim_exprs:): Build a list of dimension expressions.
7996 (dim_expr:): Store location of the OSB_TK in the dimension
7998 (method_invocation:): Added a new error rule.
7999 (build_unresolved_array_type): WFL argument may also be an array
8000 on a primitive type. Name of the argument changed to reflect this.
8001 (method_declarator): Insert argument type at the beginning of the
8002 argument type list and later reverse the list.
8003 (unresolved_type_p): Argument 'returned' may be optionally
8005 (java_layout_class_from_source): Function renamed
8007 (resolve_and_layout): Now call resolve_no_layout and
8009 (resolve_no_layout): New function.
8010 (purify_type_name): New function.
8011 (complete_class_report_errors): Call purify_type_name during error
8012 report on a type not found.
8013 (process_imports): error_found local variable doesn't need to be
8014 initialized to zero.
8015 (declare_local_variables): New local type_wfl. Fixed typo in error
8016 message. type_wfl assigned to unresolved type and used to register
8017 incomplete type. Build a WFL around the variable initialization
8018 statement so that debug info can be generated on it.
8019 (source_start_java_method): Reverse argument list after they've
8021 (current_this): New static global variable.
8022 (java_complete_expand_methods): Set current_this when appropriate.
8023 (resolve_expression_name): Build correct static and non static
8024 field access bearing a simple name.
8025 (resolve_field_access): Resolve the length field of arrays. Handle
8027 (patch_method_invocation_stmt): Set the type of the method
8028 invocation to error_mark_node. This value is later overridden by a
8029 valid type, if any. Don't handle qualified constructor invocation
8030 as qualified method invocation. Call lookup_method_invoke with its
8031 new flag. It's no longer necessary to access the selected method
8032 as the value of a tree list. Handle constructor invocation.
8033 (patch_invoke): Reverse argument list when invoking non interface
8034 methods. Insert call to new as the first argument of the
8036 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8037 defined within a final class. Return INVOKE_STATIC if the invoked
8038 method is a constructor.
8039 (lookup_method_invoke): New lc argument is a flag to indicate a
8040 constructor lookup. Now handle constructor lookup. Choose the most
8041 specific method in case several were matching the invocation
8042 requirements. Return a method decl instead of a tree list featuring
8043 one single method decl element.
8044 (refine_accessible_methods_list): New lc flag argument to
8045 indicate that a constructor is being looked up.
8046 (not_initialized_as_it_should_p): New function.
8047 (java_complete_tree): Now process fake tree codes
8048 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8049 save_expr on resolved function call arguments. Case on
8050 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8051 (patch_assignment): LHS can be a field access expression. When
8052 dealing with reference, lhs_type is the promoted type of the
8053 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8055 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8056 (patch_binop): Use not_initialized_as_it_should_p where
8058 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8059 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8061 (resolve_type_during_patch): New function.
8062 (patch_cast): Call resolve_type_during_patch to resolve type and
8063 report error accordingly.
8064 (patch_array_ref): Use not_initialized_as_it_should_p where
8065 applicable. Array base expression is saved before being
8066 used. Promote the type of an array elements if it contains non
8068 (build_newarray_node, patch_newarray, build_this): New functions.
8070 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8072 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8073 increment it in `for' statement.
8074 (print_field_info): If number is inf or nan, don't print it.
8075 (print_method_info): If method name is `delete', just ignore it.
8076 (print_c_decl): Special-case jstringArray.
8078 * gjavah.c (help): New function.
8079 (no_argument): New function.
8080 (usage): Changed text.
8081 (main): Rewrote argument handling. Now handles -v, --help,
8083 (version): New function.
8084 (found_error): New global.
8085 (main): Return found_error.
8086 (generate_access): Set found_error.
8087 (print_c_decl): Likewise.
8089 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8091 * gjavah.c (print_c_decl): Don't print "," when examining field.
8092 Skip type name when looking at "[L" types.
8093 (process_file): Now static.
8094 (generate_access): Now returns int.
8095 (last_access_generated): New global.
8096 (process_file): Clear last_access_generated; make multiple passes
8098 (print_field_info): Just return if generate_access returns true.
8099 (print_method_info): Likewise. Also, allow <init> functions to
8101 (print_c_decl): Added is_init argument. Print constructors
8103 (print_cxx_classname): Use UTF8_GET to extract characters from
8105 (print_base_classname): New function.
8106 (print_class_decls): New function.
8107 (process_file): Use it.
8108 (utf8_cmp): New function.
8110 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8112 * lang-options.h: Format changed to match changes in gcc/toplev.c
8113 to implement a --help option.
8115 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8117 * decl.c (init_decl_processing): Revert change to dtable_type.
8119 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8121 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8123 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8125 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8127 * lang.c (lang_init): Default flag_exceptions to 1, without
8128 checking to see if it's 2 first.
8130 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8132 * constants.c: Include "system.h".
8134 * lang.c (flag_new_exceptions): Get via extern now.
8135 (lang_init_options): New functions. Turn on flag_new_exceptions.
8137 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8139 * lex.c (java_lex): Return 0 when we see an invalid character in
8142 * lex.c (java_read_char): Specify extra argument when calling
8144 (java_read_unicode, java_parse_end_comment,
8145 java_parse_escape_sequence): Likewise,
8146 (java_lex): Specify extra argument when calling
8147 java_lex_error. Test that IDs are beginning with a legal character
8148 for IDs. Handle invalid characters with an error message and a
8149 call to java_lex_error.
8150 (java_lex_error): Adjust column position by new argument
8151 `forward'. Issue an error even if in the middle of reporting an
8154 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8156 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8157 we don't explicitly put a null pointer when we're copying it.
8159 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8161 * gjavah.c (print_cxx_classname): New function.
8162 (super_class_name): Likewise.
8163 (print_super_fields): Removed.
8164 (in_super): Removed.
8165 (print_field_info): Never generate #defines.
8166 (print_c_decl): Changed generated types to match JNI. No longer
8167 print class name before method name.
8168 (print_method_info): Print "static" before static methods.
8169 Print "virtual" before non-final methods.
8170 (usage): Use exit(1), not exit(-1).
8172 (print_field_info): Use %.17g to print a double.
8173 (last_access): New globals.
8174 (process_file): Initialize last_access.
8175 (usage): Now static.
8176 (ACC_VISIBILITY): New define.
8177 (generate_access): New function.
8178 (print_field_info): Call it.
8179 (print_method_info): Likewise. Also, generate information for all
8180 methods, not just native methods. Return void.
8181 (print_c_decl): Return void.
8182 (print_field_info): Return void.
8184 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8186 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8187 processing the jc1 grammar file. Prefix bison functions and
8188 variables with java_.
8189 (parse.c): Dependencies on parse.h and lex.h
8190 * expr.c (build_java_arrayaccess): Function now global.
8191 * java-tree.h: Comment reorganized to carry on previous
8192 classification effort.
8193 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8194 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8195 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8196 java_parse (new prefix java_ generated by bison).
8197 (java_layout_parsed_class, java_register_parsed_class): Function
8199 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8200 * lex.c (static tree wfl_op): Variable deleted.
8201 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8202 ctxp fields to NULL_TREE.
8203 (java_lex): No longer create WFL for operators. Filename caching
8204 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8205 created as STRING_CST and later expanded. Removed extra argument
8206 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8208 (build_wfl_node): Removed code in comments.
8209 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8210 store token and location data in the current bison token.
8211 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8212 static/extern function declaration at the beginning of the file.
8213 (struct qualification): Data structure definition deleted.
8214 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8215 (qualify_ambiguous_name): Function declaration modified. Function
8216 now returns nothing.
8217 (build_array_ref, patch_array_ref, make_qualified_name,
8218 resolve_qualified_expression_name, maybe_generate_clinit,
8219 resolve_field_access): New static function declarations.
8220 (build_java_arrayaccess): New extern function declaration.
8221 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8222 (CALL_EXPR_PRIMARY): Macro deleted.
8223 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8224 (struct parser_ctxt): Field initialized_final
8225 removed. non_static_initialized, static_initialized: New fields.
8226 * parse.y (static tree kw_super, static tree kw_this): New global
8228 (%union): tree wfl field of operator member replaced by int
8229 location. WFLs are non longer created for operators.
8230 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8231 (qualified_name:): Now calls make_qualified_name to build the
8233 (type_declaration:): Consider generating <clinit> when class
8235 (variable_declarator:): Directly build an assignment node when the
8236 variable is initialized when declared.
8237 (this_or_super:): Build a WFL and set current location when THIS
8238 or SUPER are parsed.
8239 (expression_statement:): Wrap statement around a WFL.
8240 (primary_no_new_array:): Fixed typo. Changed value returned by
8241 THIS_TK because of its new type (temporary).
8242 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8243 (field_access:): Build qualified name with SUPER.
8244 (method_invocation:): Fixed returned value because of SUPER's new
8246 (array_access:): Use OSB_TK location information.
8247 (post_increment_expression:, post_decrement_expression:,
8248 unary_expression:, pre_increment_expression:,
8249 pre_decrement_expression:, unary_expression_not_plus_minus:,
8250 cast_expression:, multiplicative_expression:,
8251 additive_expression:, shift_expression:, relational_expression:,
8252 equality_expression:, and_expression:, exclusive_or_expression:,
8253 inclusive_or_expression:, conditional_and_expression:,
8254 conditional_or_expression:, assignment:): Use new location/token
8255 information available on operators.
8256 (create_class): Set super_decl_type to NULL_TREE when processing
8258 (register_fields): Field initialization is now a MODIFY_EXPR
8259 node. Chain initialization code to the matching lists (according
8260 the the field declaration modifiers).
8261 (maybe_generate_clinit): New function.
8262 (method_header): Don't set method's DECL_NAME to a WFL when adding
8263 methods to java.lang.Object.
8264 (resolve_and_layout): Now can return NULL_TREE if the type
8265 resolution fails. Otherwise, return the class DECL instead of its
8267 (check_method_redefinition): Don't patch method DECL_NAME if it
8268 belongs to java.lang.Object.
8269 (process_imports): Simply assign error_found to the value returned
8270 by check_pkg_class_access.
8271 (declare_local_variables): Don't use their init statements (if
8272 any) when parsing error were previously found. Reuse MODIFY_EXPR
8273 build during parsing as an init statement.
8274 (java_method_add_stmt): Now return the current method body.
8275 (java_layout_parsed_class, java_register_parsed_class): Functions
8277 (java_complete_expand_methods): Initialize the constant pool on a
8278 per class basis. Layout the classes before expanding their method
8279 bodies. Don't try expand artificial constructor code if error were
8280 found. Make the classes data and register them if no error were
8282 (java_complete_expand_method): Retrieve an artificial constructor
8283 argument list before entering its body. Assign the top block to
8284 the artificial constructor function body and set types of declared
8285 blocks and compound statements to void. Walk method body if not an
8286 artificial constructor.
8287 (make_qualified_name, cut_identifier_in_qualified): New functions.
8288 (resolve_expression_name): Fixed comments. Save/restore the
8289 current class CLASS_LOADED_P flag value. Build non qualified
8290 static field access and handle qualified expression names.
8291 (resolve_field_access, resolve_qualified_expression_name): New
8293 (patch_method_invocation_stmt): Use the new expression resolution
8294 scheme, calling resolve_field_access when the function call is
8295 resolved as an expression.
8296 (qualify_ambiguous_name): Function rewritten to work on qualified
8297 expression produced by make_qualified_name.
8298 (java_complete_tree): Promote type when function's argument are
8299 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8300 the assignment to discover further errors if RHS is a expression
8301 name that fails to evaluate. Declare LHS initialized even though
8302 the assignment failed. Don't use the location variable and removed
8303 extra argument in patch function calls. Now handle the ARRAY_REF
8304 case and build internal string representation when STRING_CSTs are
8306 (build_method_invocation): Don't wrap function call around a WFL.
8307 (build_assignment): Likewise. Use the operator location
8309 (patch_assignment): Handle array access LHSs. Handle error
8310 provenance, resulting in a better error report.
8311 (build_binop): Use op_location from operator as binop location
8313 (build_unaryop, build_incdec, build_cast): Likewise.
8314 (patch_binop): Extract location information from the node. Fixed
8315 typo in error message.
8316 (patch_unary_op): Extract location information from the node.
8317 (build_array_ref, patch_array_ref): New functions.
8319 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8321 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8322 match _Jv_IsInstanceOf.
8323 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8324 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8326 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8328 * decl.c (init_decl_processing): Functions are now named
8329 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8331 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8333 * java-tree.h (load_class): Add prototype.
8334 * class.c (is_compiled_class): Add missing arg to load_class.
8335 * expr.c (expand_java_NEW): Call load_class.
8336 * parse.y (process_import): Removed bogus use of void return value.
8338 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8340 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8341 Function name is "_Jv_Throw" instead of "soft_athrow".
8342 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8343 Function name is "_Jv_AllocObject" instead of "soft_new".
8344 Takes an extra parameter (object size).
8345 * expr.c: Update calls.
8347 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8349 * lex.c (java_get_line_col): Handle end-of-file.
8350 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8352 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8354 * lang.c (lang_init): Make -fexceptions the default.
8355 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8356 exception handling is not turned on.
8358 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8360 * lang.c (flag_new_exceptions): Make this this default.
8361 * decl.c (end_java_method): Call emit_handlers.
8362 * except.c (method_init_exceptions): Set language code and version.
8363 (expand_start_java_handler): Enable exception, and call
8364 expand_eh_region_start.
8365 (expand_end_java_handler): Enable exception, and set up catch blocks.
8366 (emit_handlers): New routine to generate the saved handlers.
8367 * java-except.h (emit_handlers): Add prototype.
8369 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8371 We used to have three different representations of the constant pool:
8372 the CPool structure, the tree_constant_pool, and the constructures
8373 used to build the Class object (which may need class and string
8374 constants) in compiled code. None were appropriate for compiling
8375 to .class files, so I did a major overhaul.
8377 First, the tree_constant_pool array was removed. Things were
8378 modified to the CPool structure in the JCF could be used.
8379 Second, a "capacity" field was added to the CPool, and functions
8380 written to search for a matching constant, adding one if not found.
8381 The code that generated the Class object was changed to use a CPool.
8382 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8383 the static Class object are now only in build_constants_constructor.
8384 Finally, I wrote code which can generate a .class file (including its
8385 constant pool) from the RECORD_TYPE of a class. This is a big step
8386 on the way to compiling Java source into .class files.
8388 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8389 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8391 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8392 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8393 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8394 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8395 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8396 (lang_type): Removed constant_pool field.
8397 * jcf.h (CPool): Renamed size to count. Added field capacity.
8398 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8399 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8400 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8402 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8403 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8404 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8405 (set_constant_entry, find_constant1, find_constant2,
8406 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8407 find_utf8_constant, find_class_or_string_constant): New functions.
8409 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8410 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8411 (give_name_to_class, get_class_constant): Likewise.
8412 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8413 (get_name_and_type_constant, get_ref_constant): Removed.
8414 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8415 * parse.y: Don't save/restore tree_constant_pool.
8416 * verify.c (verify_jvm_instructions): Update for new approach.
8417 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8419 * lang-options.h: Added -femit-class-file, -femit-class-files.
8420 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8421 (lang_f_options): Added "emit-class-file(s)".
8423 * expr.c (build_java_arrayaccess): Generate more efficient array
8424 bounds checking, by using unsigned compare.
8426 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8428 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8430 * parse.h: New comment on the handling of unresolved type
8431 identifiers. JDEPs are now part of the jdep_code enum.
8432 (typedef struct jdep): Now use enum jdep_code or int, depending on
8433 availability. Both are narrowed down to an 8 bits bitfield.
8434 (CALL_EXPR_PRIMARY): Fixed comment.
8436 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8438 * Make-lang.in (java): Added gjavac and jvgenmain.
8439 (java.start.encap): Depend on gjavac.
8440 (java.rest.encap): Depend on jvgenmain.
8442 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8443 (JAVA_CROSS_NAME): Likewise.
8444 (java.all.build): Depend on jvgenmain and gjavac.
8445 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8446 (jvgenmain$(exeext)): New target.
8447 (java.install-common): Wrote.
8448 * config-lang.in (compilers, stagestuff): Added gjavac and
8451 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8453 * lang.c (lang_decode_option): New argc/argv interface.
8455 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8457 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8458 * decl.c (build_decl_no_layout): New function.
8459 * expr.c (java_lang_expand_expr): Layout declarations found in
8460 blocks before they're pushed.
8461 * jcf-parse.c (load_class): Save current line when parsing class
8463 (parse_source_file): Register class before expanding their
8465 * lang.c (put_decl_node): Produce `null' when `void *' is
8467 * lex.c (static tree wfl_op): New static global, for error report
8469 (java_init_lex): wfl_operator and wfl_op initialized
8470 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8472 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8473 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8474 build_unresolved_array_type): New static function definitions.
8475 (build_decl_no_layout): New extern function declared.
8476 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8477 faulty modifier exists.
8478 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8479 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8480 (UNARY_PLUS_EXPR): New fake operator.
8481 (struct parser_ctxt): New field osb_number.
8482 * parse.y (static tree wfl_operator): New static WFL for operator
8483 bound error messages.
8484 (DECR_TK, INCR_TK): Moved.
8485 (OP_TK): Tagged <operator>.
8486 (array_type:): Now call build_unresolved_array_type.
8487 (dim_expr:): Count the number of '[' seen.
8488 (post_increment_expression, post_decrement_expression,
8489 pre_increment_expression, pre_decrement_expression,
8490 unary_expression_not_plus_minus, unary_expression:): Actions are
8491 now building the corresponding unary expressions.
8492 (cast_expression:): Actions are now building cast expressions.
8493 (build_unresolved_array_type): New function.
8494 (create_interface): Reset the number of declared interfaces.
8495 (create_class): Likewise.
8496 (method_header): Methods declared within the scope of an interface
8497 are now implicitly set public and abstract.
8498 (java_complete_class): Variable's and parameter's type are patched
8499 with a promoted type.
8500 (declare_local_variables): Resolved non builtin types are promoted
8501 before being used to build a variable decl. Removed type patch
8502 posted on variable initialization statement.
8503 (source_start_java_method): Use build_decl_no_layout to build the
8504 decl of a parameter of incomplete type.
8505 (java_register_parsed_class): Process interfaces too. Call
8506 rest_of_decl_compilation on each processed class declarations.
8507 (java_complete_expand_methods): Don't attempt to expand things in
8509 (java_complete_tree): Process CONVERT_EXPR, even though it always
8510 has a type. Propagate error_mark_node to node's type too. Promote
8511 method's call argument type and return error_mark_node if
8512 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8513 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8514 handle unary operator nodes.
8515 (build_assignment): Added comment.
8516 (print_int_node): New function.
8517 (patch_assignment): New second argument. New error handling. Use
8518 print_int_node. Handle references. Use can_cast_to_p to issue
8519 different error message according to the context and check upon
8520 the initialization of the RHS.
8521 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8522 (operator_string): Handle more operators.
8523 (patch_binop): No longer use a function static
8524 wfl_operator. Improved error message on shift distance.
8525 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8526 patch_cast): New functions.
8528 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8530 * jvspec.c: New file.
8531 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8533 * java-tree.h (identifier_subst): Add declaration.
8535 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8537 * jvgenmain.c (main): Generate call to JvRunMain.
8539 * class.c (make_class_data): Push value for "sync_info" field.
8540 * decl.c (init_decl_processing): Push "sync_info" field.
8542 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8544 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8545 Java (source) name, not signature.
8546 Set TYPE_ALIGN to (at least) that of element_type.
8548 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8550 * class.c: Moved classname-mangling-rekated code to ...
8551 * mangle.c: ... this new file.
8552 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8553 * Makefile.in: Update for above changes.
8555 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8557 * expr.c (truthvalue_conversion): Convert integer and floating
8558 point value to their truth value.
8559 * lex.c (java_lex): Handle the `null' literal.
8560 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8561 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8562 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8565 * parse.y: Reorganization/documentation on token declaration.
8566 (binop_lookup[]): New added new tree codes.
8567 (relational_expression): Build corresponding binary operators.
8568 (equality_expression, conditional_and_expression,
8569 conditional_or_expression): Likewise.
8570 (java_complete_class): Fix crash in debug message.
8571 (java_complete_tree): Check initialization of method call
8572 arguments. Further bogus node evaluation to detect more error
8573 during assignments. Handles more binary operators.
8574 (patch_assignment): Use DECL_P.
8575 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8577 (operator_string): Handle more case. Compacted source.
8578 (patch_binop): Changed function comment. Checking for
8579 uninitialized first operand takes the compound assignment into
8580 account and uses DECL_P. Checking for uninitialized second operand
8581 delayed to routine's end. Use macros to issue type bound error
8582 messages and issue messages on both operands if their types are
8583 different. Force fixed type into node. Handle all binary
8586 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8588 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8589 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8590 build operator node and return tokens.
8591 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8592 * parse.h (java_complete_tree): Changed returned type in prototype.
8593 (build_method_invocation, build_assignment, patch_assignment,
8594 patch_binop): New static function declarations.
8595 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8596 BUILD_EXPR_WFL): New macros.
8597 * parse.y (enum tree_code binop_lookup[]): New static for token to
8599 (%union): Parser union has new sub-structure `operator'.
8600 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8601 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8602 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8603 ASSIGN_ANY_TK): Tokens tagged `operator'.
8604 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8605 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8606 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8607 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8608 (assignment_operator:): Rule tagged `operator'.
8609 (expression_statement:): Re-installed default rule.
8610 (method_invocation:): Sub rules call build_method_invocation.
8611 (postfix_expression:): Don't attempt to resolve name here. Just
8613 (multiplicative_expression:): Sub-rules build corresponding binop
8615 (additive_expression:, shift_expression:, and_expression:,
8616 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8617 (assignment:): Sub rule invoke build_assignment.
8618 (assignment_operator:): Default rules on sub rules.
8619 (force_error): Added documentation on this variable.
8620 (declare_local_variables): Build initialization calling
8622 (expand_start_java_method): Removed unused rtx declaration. Mark
8623 arguments as already initialized.
8624 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8625 (java_complete_expand_methods): Don't process next method if
8626 completion of the previous one triggered errors.
8627 (java_complete_expand_method): Call source_end_java_method if no
8628 error were found during completion.
8629 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8630 locals declaratilon. Handle names found within a class. Return
8631 error_mark_node when things aren't found.
8632 (patch_method_invocation_stmt): Return error_mark_node on failures.
8633 (patch_invoke): Removed unused local. Return the correct node.
8634 (java_complete_tree): Now returns a value. The BLOCK section binds
8635 local identifiers and the type of a BLOCK is now void. Assign the
8636 result of operand completion on COMPOUND_EXPR. Assign the
8637 encapsulated node of a WFL to the result of its completion, except
8638 when the node is an identifier. Now handle MODIFY_EXPR and several
8639 binary operators. Return error_mark_node on errors.
8640 (build_method_invocation, build_assignment, patch_assignment,
8641 build_binop, operator_string, patch_binop): New functions.
8642 * typeck.c (binary_numeric_promotion): New function.
8644 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8646 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8647 Replace most uses of ident_subst by identifier_subst.
8649 * class.c (push_class_static_dummy_field): Removed function.
8650 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8651 instead of looking got "class" static field. Create that decl here.
8652 (class_identifier_node): Removed; no longer needed.
8653 (init_class_processing): Don't init class_identifier_node.
8654 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8655 Do nreverse 0 times (instead of twice) for Object and Class.
8656 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8658 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8660 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8661 while initializing linenumber_count and linenumber_table.
8662 Do it before init_function_start (which calls emit_line_note).
8663 * expr.c (expand_byte_code): Don't need to clear lineno here.
8665 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8667 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8668 then mangle number as _N_.
8670 * class.c (mangle_class_field): New function.
8671 (build_class_ref): Set assembler name of class reference using
8673 (push_class_static_dummy_field): Likewise.
8675 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8677 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8678 of assigning to TREE_CODE. The latter method exploits a feature
8679 of GCC that is not ANSI compliant.
8681 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8683 * decl.c (pushdecl_force_head): New function.
8684 (pushlevel): Removed conditional printf.
8685 (complete_start_java_method): Don't enter local variable scope if
8686 function is compiled from source code.
8687 * expr.c: parse.h now included
8688 (java_lang_expand_expr): New function.
8689 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8690 printf. Terminate buffer when doing directories.
8691 * jcf-parse.c (parse_source_file): Call lang_init_source before
8692 parsing and before code generation.
8693 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8694 use printf if the macro is defined.
8695 * lang.c (lang_init): Install lang_expand_expr hook on
8696 java_lang_expand_expr.
8697 (java_dummy_print): New function.
8698 (lang_init_source): New function.
8699 * lex.c (java_lex): Remember location of an opening brace at the
8700 second nesting level.
8701 (java_is_eol): Unget character seen after a CR if it is EOF.
8702 * parse.h: Now includes lex.h
8703 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8704 printf if the macro is defined.
8705 (expand_start_java_method, build_expr_block, enter_block,
8706 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8707 New static function declarations.
8708 (pushdecl_force_head): New extern function declaration.
8709 (INCOMPLETE_TYPE_P): New macro.
8710 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8711 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8712 BLOCK_EXPR_ORIGIN): New macros.
8713 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8714 DECL_SOURCE_LINE_LAST): New macros.
8715 (struct parser_ctxt): Removed field current_method_decl, redundant
8716 with the field current_function_decl. Added fields
8717 first_ccb_indent1 and pending_block.
8718 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8719 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8721 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8722 (compilation_unit:): Cosmetic on sub rule.
8723 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8724 (variable_initializer:): Installed default rule on expression:.
8725 (method_declaration:): method_header: starts a new
8726 method. method_body: installs the function body, absorbs blocks
8727 emitted for temporary variable scopings, pops function's body block
8728 and merges function's last statement lineno in DECL_SOURCE_LINE.
8729 (method_body:): Installed default rules.
8730 (block:): Call enter_block when an opening brace is seen. Absorb
8731 scoping blocks and call exit_block when a closing brace is seen.
8732 (block_statement:): Cosmetic changes.
8733 (method_invocation:): Create WFL around CALL_EXPR node.
8734 (patch_stage): Added comment around definition.
8735 (method_header): Try to use first_ccb_indent1 as the first line of
8736 the method, so BP debug info are emitted at the first opening
8737 brace of the function. If the function has no body, use the
8738 location of the function's name. Override currently defined method
8739 name with the matching WFL so we can point redefinition errors
8740 using the location where the function's name was declared.
8741 (check_abstract_method_header): Interprets DECL_NAME as an
8742 identifier or as a WFL, accordingly.
8743 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8744 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8745 location and name information out of it and reinstall DECL_NAME to
8746 its original identifier node value.
8747 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8748 function's source code).
8749 (read_import_dir): Test the value returned by find_class and issue
8750 a fatal accordingly.
8751 (declare_local_variables): Push a new block for the scope of the
8752 new variable(s) if code has been already generated at that nesting
8753 level. Pinpoint redefinition errors using the variable id
8754 WFLs. Generate initialization code if necessary. If the variable
8755 type is incomplete, register a patch on its decl.
8756 (source_start_java_method): Rewritten. Define a new block for the
8757 function's parameters. Build parameter decl out of function's
8758 arguments and register them for a patch if their types are
8760 (expand_start_java_method): Includes the part of
8761 source_start_java_method that was pushing the parameter decls and
8762 completing the method start code.
8763 (source_end_java_method): Removed call the expand_end_bindings and
8764 poplevel (already taken care of). Reinstall function's arguments
8765 and get function's last line of code before calling
8766 expand_function_end.
8767 (java_method_add_stmt): New comment before the function's
8768 code. Complement the second operand of the current COMPOUND_EXPR
8770 (java_complete_expand_methods): Don't generate debug info on line
8771 zero when expanding a generated constructor.
8772 (java_complete_expand_method): Set start and end line numbers for
8773 a artificially generated constructor to one and manually call
8774 enter_block and exit_block when defining it. For all methods:
8775 expand function's start calling the new expand_start_java_method
8776 and invoke java_complete_tree on the effective method's body, if
8778 (resolve_expression_name): Now use lookup_name_in_blocks to search
8779 local variable decls and print out an error when variables are
8781 (patch_method_invocation_stmt): Inserted comment before the
8783 (lookup_method_invoke): Chain method's arguments using chainon
8784 with the current arg list as a second argument. Inserted missing
8785 IDENTIFIER_POINTER when reporting an error on methods not found.
8786 (refine_accessible_methods_list): Don't retain constructors.
8787 (patch_arguments): Function removed.
8788 (java_complete_tree): Inserted comment before the function's
8789 code. New case for BLOCKs. Moved the WFL case a bit
8790 further. Complete function's arguments.
8791 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8792 maybe_absorb_scoping_blocks): New functions.
8794 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8796 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8798 * jcf-parse.c (parse_source_file, java_error_count): New forward
8799 and extern declarations.
8800 (java_parse_abort_on_error): Macro moved.
8801 (jcf_parse_source): fatal called if fopen fails. Now calls
8803 (parse_source_file): New parse_only parameter. Reflects the
8804 elimination of the second pass.
8805 (yyparse): parse_source_file called with argument set to 0.
8806 * jcf.h (JCF_ZERO): Sets java_source to zero.
8807 * lex.c (java_init_lex): pass argument is gone. Function modified
8808 to be called once during the analysis of a file.
8809 (java_unget_unicode): Fixed typo in fatal message.
8810 (java_get_line_col): Likewise.
8811 (java_lval): Likewise. String literals no longer built during
8813 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8815 * parse.h (MODIFIER_WFL): New macro.
8816 (parse_check_super, parser_check_super_interface): Now return int.
8817 (parser_chain_incomplete_item, not_builtin_p,
8818 complete_method_decl): Declarations removed.
8819 (build_method_invocation_stmt, build_invoke): Renamed using the
8820 `patch' instead of `build'
8821 (register-incomplete_type, obtain_incomplete_type,
8822 java_complete_tree, java_complete_expand_method,
8823 unresolved_type_p, create_jdep_list): New function declarations.
8824 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8825 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8826 (jdep): New typedef on new struct _jdep.
8827 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8828 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8829 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8830 JDEP_RESOLVED_P): New macros.
8831 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8832 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8833 JDEP_VARIABLE): New enum values and jdep kinds.
8834 (jdeplist): New typedef on struct _jdeplist.
8835 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8837 (CALL_EXPR_PRIMARY): New macro.
8838 (struct parser_ctxt): Fields java_pass, current_method_decl,
8839 method_decl_list deleted. New field jdeplist.
8840 (INCOMPLETE_P): Macro deleted.
8841 * parse.y (single_type_import_declaration:): Removed pass switch.
8842 (type_import_on_demand_declaration): Likewise.
8843 (field_declaration:): Removed pass switch on all sub rules.
8844 (class_declaration:): Call the complete_class_decl removed on
8846 (method_declaration:): Removed second pass switch. No longer chain
8847 methods decl when method_header reduced.
8848 (method_header:): Sub rules no longer depend on pass switch.
8849 (method_declarator:): Likewise.
8850 (method_body:): Likewise.
8851 (abstract_method_declaration:): Likewise.
8852 (block_statement:): Likewise.
8853 (local_variable_declaration:): Likewise.
8854 (argument_list:): Likewise.
8855 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8856 removed. Partial CLASS_EXPR tree node built instead.
8857 (postfix_expression:): Removed pass switch on all sub rules.
8858 (java_pop_parser_context): Free classd_list content.
8859 (yyerror): Call obstrack_grow0 to finalize error message.
8860 (check_class_interface_creation): Comment modified to reflect new
8861 returned value meaning. Removed second pass switch. Return 1 if an
8862 error was found, 0 otherwise. Adjust pointer on filename if a
8863 leading path separator was found.
8864 (maybe_create_class_interface_decl): Removed first pass switch
8865 when linking the class decl to the class_list. Install a new
8866 jdep_list for the class.
8867 (add_superinterfaces): List of unresolved interfaces is
8868 gone. Unresolved interfaces are directly added to the current
8870 (create_interface): Second pass shortcut removed.
8871 ctpx->modifier_ctx access through MODIFIER_WFL.
8872 (create_class): Second pass shortcut removed. Call to
8873 register_incomplete_type replaces the call to
8874 parser_chain_incomplete_item.
8875 (complete_class_decl): Function removed.
8876 (duplicate_declaration_error): New way of retrieving redeclared
8878 (register_fields): Call to lookup_modifier_cl replaced by
8879 MODIFIER_WFL. New way of handling unresolved type, using
8880 unresolved_type_p and obtain_incomplete_type.
8881 register_incomplete_type replaces call to parser_chain_incomplete_item.
8882 (patch_stage): New static global variable.
8883 (method_header): New way of handling unresolved type, using
8884 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8885 indicates that the method decl needs to be patched.
8886 (check_abstract_method_header): Call to lookup_modifier_cl
8887 replaced by MODIFIER_WFL.
8888 (method_declarator): Incomplete argument type are registered
8889 calling register_incomplete_type. Patch on the declared method is
8890 issued in that case.
8891 (unresolved_type_p): New function.
8892 (parser_check_super_interface): New comment to reflect function's
8893 modified returned type (int). Function and has a new argument
8894 this_wfl. Call to parse_error_context uses this_wfl instead of
8895 relying on lookup_cl.
8896 (parser_check_super): Comment reflects function's new returned
8897 type (int). Function returns non zero value on error.
8898 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8899 register_incomplete_type, jdep_resolve_class): New functions to
8900 handle incomplete types in declarations.
8901 (java_complete_class): Rewritten to work with the new incomplete
8902 type handling scheme.
8903 (complete_class_report_errors): Likewise.
8904 (complete_method_decl): Removed: it jobs is now handled by
8905 java_complete_class.
8906 (do_resolve_class): Class loaded in not already loaded and not
8907 found in Java source code.
8908 (java_check_regular_methods, java_check_abstract_methods): Don't
8909 call complete_method_decl anymore.
8910 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8911 (read_import_dir): Got rid of the pass number dependency.
8912 (declare_local_variables): New handling of unresolved types (patch
8914 (source_start_java_method): New parameter level. Function called
8915 with level set to 1 when argument types are potentially
8916 unresolved. Called to complete the job with level set to 2 once
8918 (source_end_java_method): Call to permanent_allocation
8919 removed. Waiting to be replaced by a more suitable obstack
8921 (java_complete_expand_methods, java_complete_expand_method,
8922 java_expand_finals): New functions.
8923 (build_method_invocation_stmt): Renamed
8924 patch_method_invocation_stmt. Extracts function call expression
8925 (wfl) and arguments (args) from CALL_EXPR tree operands.
8926 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8927 call. Patch the function and argument operand of the CALL_EXPR
8929 (patch_argument, java_complete_tree): New functions.
8931 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8933 Recover from missing fields and methods (i.e. error instead of fatal).
8934 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8935 * expr.c (expand_invoke): Recover from missing method.
8936 (expand_java_field_op): Recover from missing field.
8937 Inline references to java.lang.{Integer,Char,...}.TYPE.
8938 * typeck.c (get_type_from_signature), java-tree.h: New function.
8939 * class.c (add_method): Use get_type_from_signature.
8940 (build_class_ref): Handle a class that was not found.
8941 * typeck.c (convert): Handle conversion to pointers (for convenience).
8942 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8943 instead of lookup_field to handle missing fields.
8945 * jcf-parse.c (process_zip_dir): Set java_source.
8947 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8949 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8951 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8953 * jcf-parse.c (load_class): Don't change input_filename before
8954 calling jcf_parse_source (but still do it before calling
8956 (jcf_parse_source): Assign input_filename after having saved the
8958 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8959 list. ctxp->modifier_ctx zeroed according to its new
8960 definition. ctxp->filename initialized. Removed
8961 JAVA_MODIFIER_CTX_UNMARK.
8962 (java_unget_unicode): Update the character based column position.
8963 (java_allocate_new_line): ref_count not used anymore. Always free
8964 ctxp->p_line. Initialize c_line->char_col to 0.
8965 (java_get_unicode): Update the character based column position.
8966 (java_lex): Use ctxp->elc to store current position in source
8967 file, at the beginning of the parsed token. Set modifier_ctx entry
8968 corresponding to the parse modifier to a WFL node. Return a WFL
8969 node when an identifier is parsed.
8970 (java_lex_error): Now uses ctxp->elc to store current position in
8972 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8973 * lex.h (build_wfl_node): New function definitions.
8974 (struct java_line): ref_count and next fields are gone. New field
8976 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8977 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8978 (JAVA_COLUMN_DELTA): New macro.
8979 (java_lc): New typedef on new struct _java_lc.
8980 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8981 (parse_error_context, parse_warning_context): Changed prototypes.
8982 (java_get_line_col): Added as an available global function.
8983 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8984 (IC_DECL): Replaced by macro IC_TYPE
8985 (DEPEND_WFL): New macro.
8986 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8988 (exit_java_complete_class): Removed a commented out statement.
8989 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8990 now an array of tree nodes. Deleted fields line_list and
8991 e_line. New field elc, to replace e_line.
8992 * parse.y (array_type:): Build WFL node.
8993 (qualified_name:): Build a single WFL node out of two. Retain
8994 the location information of the first node in the resulting node.
8995 (package_declaration:): Use package name as a WFL node
8996 (single_type_import_declaration:): Use imported name as a WFL node.
8997 (type_import_on_demand_declaration:): Use root of the imported
8998 packages as a WFL node.
8999 (field_declaration:): Removed unused local variable cl.
9000 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9001 (yyerror): New static elc. Removed static error_line, error_pos.
9002 New local code_from_source. Save ctxp->elc into elc at the first
9003 pass. Call java_get_line_col to get a string of the line where
9005 (debug_line): Removed static function.
9006 (parse_error_context, parse_warning_context): Parameter cl is now
9007 a WFL node. Use its value to initialize ctxp->elc.
9008 (redefinition_error): Parameter cl is now a WFL node.
9009 (parse_add_interface): New parameter wfl. No longer call
9010 lookup_cl, use wfl instead.
9011 (check_class_interface_creation): Parameter cl is now a WFL node.
9012 (maybe_create_class_interface_decl): Likewise.
9013 (add_superinterfaces): New function.
9014 (create_interface): Removed local cl, node, super_decl,
9015 super_decl_type. Function now uses id as a WFL node. Better
9016 warning/error report on obsolete or forbidden mix of
9017 modifiers. Now calls add_superinterfaces to register interfaces.
9018 (create_class): Removed local cl, node. Local variable id is used
9019 as a WFL node. Better error report on forbidden modifier
9020 mix. Uses add_superinterfaces to register interfaces.
9021 (find_field): Argument cl is now a WFL node. Now store the WFL
9022 node of a fields that needs to be checked for their
9024 (method_header): Local variable node non longer used. Local
9025 variable id replaces cl.
9026 (check_modifiers_consistency): Local variable cl is now a WFL
9028 (method_declarator): Local variable cl replaced by parameter id.
9029 (parser_qualified_name): Now uses parameter name as a WFL node.
9030 (parser_check_super_interface): New parameter wfl, for achieve
9031 greater accuracy during error reports.
9032 (parser_chain_incomplete_item): New parameter named location. Used,
9033 along the decl, to construct the incomplete item node.
9034 (java_complete_class): resolve_class now uses WFL node extracted
9035 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9037 (complete_method_decl): Unresolved function's argument types are WFL.
9038 (resolve_class): Parameter cl is now a WFL node.
9039 (resolve_and_layout): Likewise.
9040 (do_resolve_class): Likewise. Try first to use cl and then do the
9041 lookup on the decl when calling check_pkg_class_access.
9042 (complete_class_report_errors): Use IC_TYPE in place of
9043 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9044 instead of doing a lookup over the decl.
9045 (java_check_final): Use WFL info from field tree list.
9046 (lookup_cl): Rewritten and returns a statically defined WFL node.
9047 (lookup_modifier_cl): Now uses information from WFL nodes.
9048 (process_imports): Likewise.
9049 (read_import_dir): name and cl arguments replaced by a single WFL
9050 node. Function modified accordingly.
9051 (find_in_imports_on_demand): Now uses WFL node.
9052 (check_pkg_class_access): cl argument is now a WFL node.
9053 (declare_local_variables): Fixed to use WFL nodes.
9054 (resolve_expression_name): Likewise.
9055 (build_method_invocation_stmt): name_combo argument renamed
9056 wfl. Function modified to use WFL nodes.
9057 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9058 (lookup_method_invoke): cl is now a WFL node. Added missing
9059 IDENTIFIER_POINTER to class type decl name.
9061 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9063 * lang.c (init_parse): Now returns char* containing the filename.
9065 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9067 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9069 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9070 * class.c (make_class_data): If flag_assume_compiled, initial class
9071 state is CSTATE_PREPARED; make superclass and interfaces direct
9072 references, rather than constant pool indexes.
9074 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9076 * parser.y: Include flags.h. Removed debug variable pl.
9077 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9079 (labeled_statement_nsi:): Generate debug info when reducing
9080 expression_statement:.
9081 (check_pkg_class_access): get_access_flags_from_decl invokation
9082 fixed for new CLASS_* flags location.
9083 (source_end_java_method): Save/restore parser context when
9084 entering/leaving this routine. Restore lineno to its right value
9085 before calling expand_end_bindings.
9086 (build_method_invocation_stmt): build_invoke called with the
9087 current line information.
9088 (build_invoke): New argument cl. Wrap the function call around a
9090 (refine_accessible_methods_list): Changed comment, removed
9092 * parse.h: Fixed typo in comments.
9093 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9094 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9095 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9097 * lex.c (java_lex): Record the last closing curly bracket of a
9099 * jcf-parse.c (jcf_parse_source): Now calls
9100 java_check_methods. Clarified comment, fixed typo.
9102 1998-04-09 Dave Brolley <brolley@cygnus.com>
9104 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9105 (finish_parse): Expose for non USE_CPPLIB builds.
9107 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9109 * lang.c (lang_print_xnode): New function.
9111 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9113 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9114 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9115 used to build a class's dispatch table.
9116 (make_class_data): Generate dispatch table if flag_assume_compiled.
9117 Set dtable of class object to address of class_dtable_decl.
9119 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9120 be volatile and have side effects - generates better code.
9122 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9123 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9125 * expr.c (expand_invoke): If class is final, method is
9126 effectively final, so can call it directly.
9128 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9130 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9132 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9134 * parse.y (build_method_invocation_stmt): Removed extra argument
9137 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9139 * expr.c (dtable_indent): Now static global.
9140 (expand_invoke): Now call invoke_build_dtable and
9141 build_invokevirtual.
9142 (invoke_build_dtable, build_invokevirtual): New functions.
9143 * jcf-io.c (find_class): Defer issuing a warning by setting
9144 jcf->outofsynch to 1.
9145 * jcf-parse.c (jcf_out_of_synch): New function.
9146 (load_class): Test this_jcf.outofsynch flag and call
9147 jcf_out_of_synch accordingly.
9148 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9149 comment indentation.
9150 * lex.c (java_get_unicode): Fixed code indentation.
9151 (java_lex): Create string literal. Fixed typo. Removed several
9152 premature obstack_free.
9153 * parse.h: New enums for name resolution and invocation mode.
9154 (struct qualification): New data structure.
9155 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9156 (do_resolve_class, build_method_invocation_stmt,
9157 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9158 debug_line, identical_subpath_p, invocation_mode,
9159 refine_accessible_methods_list, build_invoke,
9160 lookup_method_invoke): New functions declared.
9161 (build_invokevirtual, invoke_build_dtable, match_java_method,
9162 build_field_ref, jcf_out_of_synch): New references to external
9164 (struct parse_ctxt): Removed artificial_constructor field.
9165 * parse.y: (array_type:): Type defined for this rule.
9166 (class_type:): Installed default rule for interface_type:.
9167 (array_type:): Now build Java array type.
9168 (qualified_name:): Now use obstack_grow0.
9169 (method_declaration:): Skip the artificial constructor added to
9171 (abstract_method_declaration:): Execute the code only during pass 1.
9172 (block:): Installed default rule in block_statements:.
9173 (block_statement:): Add the statement to the method during pass 2.
9174 (statement_expression): Installed default rule for
9176 (argument_list:): Added code to build the argument list.
9177 (method_invocation:): Added call to create the method invocation
9179 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9180 (debug_line): New function for debug.
9181 (complete_class_decl): No longer do something during pass 1.
9182 (method_header): Use BUILD_PTR_FROM_NAME.
9183 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9185 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9186 function's main comment.
9187 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9189 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9190 (resolve_class): Now works with arrays.
9191 (do_resolve_class, resolve_and_layout): New functions.
9192 (java_check_regular_methods): Reverse method list before and after
9193 having processed it. No longer set ctxp->artificial_constructor.
9194 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9195 accordingly. Fixed typo in issued error message. Now use
9197 (find_in_imports_on_demand): Now use obstack_grow0.
9198 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9199 (source_end_java_method): Call expand_expr_stmt instead of
9200 expand_expr. Calls it before calling expand_function_end.
9201 (java_method_add_stmt): Do nothing if errors were found during
9203 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9204 (build_method_invocation_stmt, build_invoke, invocation_mode,
9205 lookup_method_invoke, refine_accessible_methods_list,
9206 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9208 * typeck.c (build_java_signature): Properly end method signature
9209 if return type skipped.
9210 (match_java_method): New function.
9212 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9214 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9216 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9218 * expr.c (build_invoke_non_interface): New function.
9219 (methods_ident, ncode_ident): Now static globals.
9220 (expand_invoke): Use build_invoke_non_interface.
9221 * java-tree.h (struct lang_decl): New field function_decl_body.
9222 (DECL_FUNCTION_BODY): New macro.
9223 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9224 CLASS_FROM_SOURCE_P.
9225 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9226 before starting pass 2. Call to java_generate_parsed_class replaced
9227 by java_register_parsed_class.
9228 * lex.c: Fixed typo in header. Some line width related formating.
9229 * lex.h: Some line width related formating.
9230 * parse.h (source_end_java_method, resolve_expression_name,
9231 complete_class_decl, maybe_create_class_interface_decl,
9232 check_class_interface_creation): New static function declarations.
9233 (java_layout_parsed_class, java_method_add_stmt): New function
9235 (struct parser_ctxt): Field mark_class_generate removed. New
9236 fields class_list and artificial_constructor.
9237 * parse.y: Fixed typo in header.
9238 (class_declaration:): Call complete_class_decl when class body
9240 (method_declaration:): Call source_end_java_method in pass 2 when
9241 the method body is defined.
9242 (postfix_expression:): Do expression name resolution on sub-rule
9244 (create_class, create_interface): Merged common pieces.
9245 (check_class_interface_creation, maybe_create_class_interface_decl):
9247 (complete_class_decl): New function.
9248 (register_fields): Fixed line width related typo.
9249 (method_header): Correctly skip first argument when fixing
9250 argument line. Changed the loop.
9251 (java_check_circular_reference): Now use ctxp->class_list.
9252 (java_complete_class): Removed start/stop marking.
9253 (java_check_regular_methods): Now takes a class decl as an
9254 argument. Add default constructor if none were encountered.
9255 (java_check_methods): Now use ctxp->class_list. Changed call to
9256 java_check_regular_methods.
9257 (source_start_java_method): Set DECL_ARG_TYPE for each function
9259 (source_end_java_method, java_method_add_stmt): New functions.
9260 (java_generate_parsed_class): No longer exists.
9261 (java_layout_parsed_class, java_register_parsed_class): New functions.
9262 (resolve_expression_name): New function.
9264 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9266 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9267 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9268 until pass initializations are done. Call read_import_dir with
9270 * parse.h: (lookup_modifier_cl): New function declared.
9271 (INTERFACE_FIELD_MODIFIERS): New macro.
9272 (OBSOLETE_MODIFIER_WARNING): New macro.
9273 * parse.y: (register_fields): Class type and current field name in
9274 local variables. Check modifier(s) if adding field(s) to an interface.
9275 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9276 and report errors using the faulty modifier line context.
9277 (lookup_modifier_cl): New function.
9278 (read_import_dir): Detect and report default import processing
9281 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9283 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9284 * class.c (is_compiled_class): Return 1 after making sure it
9285 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9286 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9287 * java-tree.h (flag_assume_compiled): Add decl.
9288 * lang.c (lang_f_options): Add the flag.
9289 (flag_assume_compiled): Add decl, default to 0.
9291 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9293 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9294 (is_compiled_class): Likewise.
9295 (layout_class): Likewise.
9296 (layout_class): Detect and lay out classes defined in source code.
9297 (interface_of_p, add_interface_do, may_add_interface): New
9299 (add_interface): Now use add_interface_do.
9300 (add_method_1): New function.
9301 (add_method): Now use add_method_1.
9302 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9303 (complete_start_java_method): New function.
9304 (start_java_mehod): Now call complete_start_java_method.
9305 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9306 (expand_invoke): Likewise and fixed typo.
9307 *gjava.c: (print_super_field): Use new argument to find_class
9310 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9311 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9312 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9314 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9315 (add_method_1, push_class): New prototypes.
9316 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9317 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9318 directory where the class was found.
9319 (find_class): New argument DO_CLASS_FILE. Function find_class
9320 modified accordingly.
9321 *jcf-parse.c: (fix_class_path): New function.
9322 (load_class): Use new VERBOSE argument. load_class now finds and
9323 loads/parses .class/.java files. Save read_state of current_jcf
9325 (java_parser_abort_on_error): New macro.
9326 (jcf_parse_source, parse_source_file): New function.
9327 (jcf_parse): Fixed typo.
9328 (yyparse): Call parse_source_file () only.
9329 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9330 writing the real class name back in the zip directory entry.
9331 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9332 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9333 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9334 (find_class): Prototype fixed.
9335 *lex.c: Added 1998 time stamp.
9336 Removed all static global variables, moved into the parser
9337 context data structure.. Now include unistd.h if SEEK_SET not
9339 (java_init_lex): Rewritten.
9340 (java_sneak_unicode): Modified current unicode access in current line.
9341 (java_unget_unicode): Likewise.
9342 (java_allocate_new_line): New allocation management.
9343 (java_read_char): Modified access and storage of unget_utf8_value.
9344 New way of processing current unicode.
9345 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9346 (java_get_unicode): Now use the parser context.
9347 (java_lineterminator): Likewise.
9348 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9349 of the reentrant parser implementation. Function now use the
9350 parser context data structure and java_lval. Fixed production of
9351 the float and double constant "out of range" error message. Fixed
9352 obstack use. Return integer value when hitting a modifier. Now
9353 return type for TRUE, FALSE and other predefined types. Return
9354 identifier as a TREE_LIST list containing the current line context
9355 as the TREE_VALUE sub-node.
9356 (java_unicode_2_utf8): Fixed typo in declaration.
9357 (java_lex_error): Now use the parser context data structure.
9358 *lex.h: Added 1998 time stamp.
9359 (struct java_line): New fields ref_count and next.
9360 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9361 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9362 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9363 *parse.h: Added 1998 time stamp.
9364 (java_parse_source_file): Renamed from parse_source_file.
9365 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9366 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9367 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9368 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9369 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9370 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9371 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9372 (struct parser_ctxt): New data structure to keep the parser context.
9373 *parse.y: Added 1998 time stamp, got rid of static global variables.
9374 (java_error_count, ctxp): New global variables.
9375 (%union): New value field.
9376 (numeric_type, integral_type): Rules removed.
9377 (primitive_type): Rule defined to handle integral, float, double and
9379 (qualified_name, package_declaration,
9380 single_type_import_declaration, type_import_on_demand_declaration,
9381 modifiers, class_declaration, super, interfaces,
9382 interface_type_list, class_body, field_declaration,
9383 field_declaration, variable_declarators, variable_declarator,
9384 variable_declarator_id, method_declaration, method_header,
9385 formal_parameter_list, formal_parameter, method_body, block,
9386 static, interface_declaration, extends_interfaces,
9387 abstract_method_declaration, local_variable_declarators): Rules now
9389 (force_error, do_warning): New global statics.
9390 (push_parser_context, parser_context_save_global,
9391 parser_context_restore_global, pop_parser_context): New functions.
9392 (yyerror): Now uses the global parser context. Fixed use of obstack.
9393 (parse_error, parse_error_context, parse_warning_context,
9394 java_accstring_lookup, redefinition_error, check_modifiers,
9395 parser_add_interface, create_interface, create_class, find_field,
9396 duplicate_declaration_error, register_fields, method_header,
9397 check_modifiers_consistency, check_abstract_method_header,
9398 method_declarator, parser_qualified_classname,
9399 parser_check_super_interface, parser_check_super,
9400 parser_chain_incomplete_item, java_check_circular_reference,
9401 layout_class_from_source, java_complete_class,
9402 complete_method_decl, resolve_class, complete_class_report_errors,
9403 java_check_final, check_method_redefinition,
9404 java_check_regular_methods, java_check_abstract_methods,
9405 java_check_methods, lookup_java_interface_method2,
9406 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9407 process_imports, find_in_imports, read_import_entry,
9408 read_import_dir, find_in_imports_on_demand,
9409 check_pkg_class_access, not_builtin_p, declare_local_variables,
9410 source_start_java_method, java_generate_parsed_class): New
9412 *typeck.c: (signature_include_return): New global variable.
9413 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9414 to add the function returned type in the signature.
9416 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9418 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9420 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9422 * Make-lang.in (java.info): Added.
9423 (java.install-info): Added
9425 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9427 * Makefile.in (clean): Also remove java/parse.c.
9429 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9431 Add a pair of -fbounds-check/-fno-bounds-check options.
9432 * lang.c (lang_decode_option): Add code to grok arguments.
9433 (flag_bounds_check): Add decl.
9434 (lang_f_options): New array w/ the option in it.
9435 * java-tree.h (flag_bounds_check): Add decl.
9436 * lang-options.h: New file.
9437 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9438 of a static macro value.
9439 (JAVA_ARRAY_EXCEPTION): Delete macro.
9441 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9443 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9444 * expr.c (build_anewarray): Add missing promote_type.
9446 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9448 Add array types with known length to optimize bounds checking.
9449 * typeck.c (build_java_array_type): Take length parameter.
9450 (java_array_type_length, build_prim_array_type): New functions.
9451 * java-tree.h: Update for new functions.
9452 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9453 * class.c: Use build_prim_array_type.
9454 * expr.c (can_widen_reference_to): Handle known-length array types.
9455 (verify_jvm_instructions): Keep track of integer push instructions
9456 followed by newarray/anewarray, so we can build known-length arrays.
9457 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9458 (java_array_data_offset): New function.
9459 (build_java_array_length_access): New function. Optimize if constant.
9460 (build_java_arrayaccess): Constant fold bounds check.
9461 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9462 (build_newarray, build_anewarray): New functions.
9463 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9464 * verify.c (merge_types): Handle known-lengh array types.
9466 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9468 * expr.c (expand_byte_code): Fix performace bug, which caused
9469 searching linenumber_table to be linear rather than constant.
9471 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9473 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9475 * decl.c, java-tree.h (soft_fmod_node): New global.
9476 * decl.c (init_decl_processing): Define __builtin_fmod.
9477 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9478 using __builtin_fmod.
9480 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9482 * keyword.h: New file, output of keyword.gperf as processed by
9484 * lex.c (java_lex_init): Initialize java_error_flag.
9485 * parse.c (YYERROR_NOW): Uses java_error_flag.
9486 * parse.y: New static java_error_flag. Useless definition of
9488 * parse.y (java_error): Portable error recovery using
9489 java_error_flag (not yet completely tuned).
9491 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9493 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9495 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9497 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9498 (parse.c, lex.c, keyword.h): New rules for Java source code
9500 * parse.c: Renamed into jcf-parse.c.
9501 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9502 * keyword.gperf: New file, Java keywords.
9503 * parse.y: New file, Java language grammar.
9504 * parse.h: New file, Java language grammar definitions.
9505 * lex.c: New file, Java language lexer.
9506 * lex.h: New file, Java language lexer definitions.
9508 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9510 * decl.c (clinit_identifier_node), java-tree.h: New global.
9511 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9512 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9513 * expr.c (expand_java_field_op): Check for invalid assignment
9516 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9518 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9520 * verify.c (verify_jvm_instructions): When processing a handler,
9521 attempt to set the current_subr to the right value.
9522 (More complicated code combines Sep 17 and Oct 22 versions.)
9524 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9526 * class.c (push_class): Figure out (guess) name of source file.
9527 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9528 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9529 (parse_class_file): Change return type from int to void.
9530 Call debug_start_source_file/debug_end_source_file.
9532 * expr.c (build_java_binop): Fix masking 2nd operand.
9533 * decl.c (init_decl_processing): Set sizetype first.
9535 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9537 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9538 (Revert Sep 17 change.)
9540 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9542 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9543 .class extension in their name and fix thing so we don't process
9544 them parse_zip_file_entries().
9545 (parse_zip_file_entries): Cleaned unused local variables.
9547 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9549 * expr.c (can_widen_reference_to): Allows equal array element types.
9550 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9551 * jcf-dump.c (RET): Get (and print) index.
9553 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9554 Promote element type to POINTER_TYPE.
9556 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9558 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9559 find_in_current_zip, jcf_figure_file_type): Moved from
9560 jcf-reader.c to parse.c.
9561 * zextract.c: (read_zip_archive): takes file_comment_length possible
9564 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9566 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9568 * verify.c (merge_types): Handle array types even better ...
9570 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9572 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9574 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9575 * class.c (make_class_data): Don't build fields_decl if no fields.
9576 When building fields_decl, skip if DECL_ARTIFICAL.
9578 * expr.c (java_stack_swap): Update stack_type_map.
9579 * verify.c (merge_types): Handle array types better.
9581 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9583 * class.c (add_field): Don't promote short integral fields to
9584 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9585 * expr.c (push_value): Promote and convert short integral values.
9587 * decl.c, java-tree.h (integer_two_node): New constant node.
9588 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9590 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9592 * class.c (append_gpp_mangled_type): Use function argument
9593 unpromoted type to generate mangled name.
9595 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9597 * constants.c (build_constant_data_ref): Now uses current_class
9598 instead of main_class.
9599 (build_constants_constructor): Now uses current_class instead of
9601 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9602 of the global variable SeepZipFiles done here.
9603 * zextract.c (read_zip_archive): extra_field optional field taken
9604 into account while computing the position of the class file in the
9606 * verify.c (verify_jvm_instructions): Use current_jcf to search
9608 * parse.c (load_class): First search for the class to load in the
9609 current zip file. Saves current_jcf (restored before returning
9610 from that function). Don't call JCF_FINISH in the class was found
9611 in the current ZIP file.
9612 (jcf_parse): If the class was found in the current ZIP file, save
9613 its tree_constant_pool (for later reuse).
9614 (parse_class_file): New function. Process each method defined in
9615 the current class and record the class as to be later registered.
9616 (yyparse): Rewritten. Figure the type of the current file and switch
9618 * lang.c: New global variable current_jcf.
9619 (lang_init): Removed compiling_from_source test (done later, in
9620 yyparse). Removed call the jcf_parse ().
9621 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9622 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9623 in the current ZIP file) and zip_offset (offset to the class data in
9624 the current zip file).
9625 * jcf-reader.c: zipfile.h included.
9626 localToFile: New ZipFileCache static global variable
9627 (parse_zip_file_entries): New function. Browse the current ZIP
9628 file directory and process each class found.
9629 (process_zip_dir): New function. Register each class found in the
9630 ZIP file directory. The class aren't parsed but a valid JCF is
9631 link to each of them.
9632 (find_in_current_zip): New function. Search for a class in the
9633 current ZIP file directory. If found, prepare the class so that it
9635 (jcf_figure_file_type): New function. Examine the file structure
9636 to figure a class file, a ZIP file. If none of these categories are
9637 matched, a source file is assumed.
9638 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9639 SeenZipFile: New global variable.
9640 (open_in_zip): Use zipmember's length to accelerate the search for
9641 a member. If zipmember was NULL and zip file successfully read,
9643 * java-tree.h: New global variable current_jcf declared. Added
9644 declaration for current_constant_pool_tags, current_constant_pool_data,
9645 current_constant_pool_length, current_constant_pool_data_ref.
9646 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9647 store the JCF of classes seen in a zip file) and tree *constant_pool
9648 (to save a loaded class constant pool). current_class declared here.
9649 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9650 retrieve method_ref_constant.
9651 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9652 (OBJECT): get_class_constant now uses current_jcf.
9653 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9654 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9655 (expand_invoke): Now uses current_class instead of main_class
9656 (build_class_init): Now uses current_class instead of main_class
9657 * class.c: New static global variable registered_class.
9658 (register_class): New function.
9659 (emit_register_class): Modified to use registered_class instead of
9661 (is_compiled_class): Now take into account class seen in the archive.
9663 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9665 * except.h: Renamed to: java-except.h.
9666 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9667 * except.c: Add semi-working (commented out) implementation.
9669 * expr.c (expand_iinc): Add needed flush_quick_stack.
9670 * parse.c (set_source_filename): New function.
9671 (give_name_to_class): Set input_filename from package.classname.java.
9673 * jcf-io.c (find_class): Don't look first in ".".
9675 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9677 * zextract.c (read_zip_archive): Now takes into account the
9679 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9681 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9683 * constants.c, java-tree.h (build_internal_class_name): New function.
9684 (alloc_class_constant): Re-implement using build_internal_class_name.
9685 * class.c (make_class_data): Likewise.
9686 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9688 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9690 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9691 to NULL before pushing an exception handler target.
9693 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9694 (java_stack_swap, java_stack_dup): Re-write to be safe from
9695 clobbering registers.
9696 (build_class_init): New function.
9698 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9700 * typeck.c (build_java_array_type): Temporary use
9701 permanent_obstack to create the array 'length' field.
9702 * expr.c (lookup_label): Temporay use permanent_obstack to create
9704 * class.c (push_super_field): Tempory use permanent_obstack.
9706 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9708 * typeck.c (type_for_mode): Now handles double_type_node and
9710 * verify.c (verify_jvm_instructions): The instruction following
9711 the wide bytecode is checked. OPCODE_ret added to the list of
9714 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9716 * class.c (make_class): Temporary use permanent_obstack. Set the
9717 class CLASS_P field to 1.
9718 (push_class): Temporary use permanent_obstack.
9719 (set_super_info): Temporary use permanent_obstack.
9720 (add_method): Temporary use permanent_obstack, set
9722 (add_field): Temporary use permanent_obstack. Sets
9723 FIELD_VOLATILE() and FIELD_TRANSIENT().
9724 (build_class_ref): Temporary use permanent_obstack if the class
9726 (build_static_field_ref): Temporary use permanent_obstack when
9727 creating field's rtl.
9728 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9729 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9730 and fields. Function finalized, as far as flag handling.
9731 (push_class_static_dummy_field): Temporary use permanent_obstack.
9732 (emit_register_class): Force generation of class registration at
9734 * decl.c (end_java_method): Call permanent_allocation() before
9736 * expr.c (can_widen_reference_to): Added comment to interface
9737 handling, fixed typo.
9738 (lookup_field): Now uses CLASS_P() to correct FIXME
9739 (expand_invoke): Verification on public && !static &&
9740 !abstract moved into soft_lookupinterfacemethod (kaffe).
9741 Use Object class dtable if objectref is an array when expanding
9743 (java_push_constant_from_pool): Temporary use permanent_obstack
9745 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9746 create constant references.
9747 (get_constant): Temporary use permanent_obstack to create constant.
9748 (load_class): Temporary use permanent_obstack to load class.
9749 (jcf_parse): Temporary use permanent_obstack to perform class
9751 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9752 (build_java_signature): Temporary use permanent_obstack.
9753 * verify.c: (verify_jvm_instruction): removed unecessary verification
9755 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9756 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9759 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9761 * class.c (append_gpp_mangled_type): Fix typo.
9762 (emit_register_class): Use main_class to get class object, rather
9763 than looking for no-longer-existing static decl starting with _CL.
9764 * typeck.c (parse_signature_type): Promote array element type
9765 if it is a RECORD_TYPE.
9767 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9769 * class.c (push_class_static_dummy_field): New function.
9770 (mangle_static_field): New. Do G++-style mangling of static fields.
9771 (layout_class): Mandle static fields here, not in add_field.
9772 (build_class_ref): The class object is now a dummy static field.
9773 * decl.c (find_local_variable): Look for best, instead of first match.
9774 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9775 (build_java_athrow): Don't check here if exception is Throwable.
9776 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9777 (TYPE_USED): Removed. No longer used ...
9778 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9779 * verify.c (push_pending_label): New function.
9780 (push_pending_block): Renamed to check_pending_block.
9781 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9782 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9783 re-checking possible handlers) after a store (less wasted work).
9784 Check for null handler (finally) before calling add_handler.
9785 Various changes to (finally?) correctly handle try/finally.
9787 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9789 * class.c: Include stdio.h.
9791 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9793 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9794 to make sure class is initialized before static/special invoke.
9796 * verify.c (verify_jvm_instructions): On a store instruction,
9797 call find_local_variable to force pre-allocation of decl and rtx.
9798 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9800 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9802 * class.c (build_class_ref): Strip off "promoted_" if need be.
9803 (make_field_value): Call build_java_signature when needed.
9804 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9805 * expr.c (build_java_athrow): Don't push_value of exception.
9806 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9807 match specification of [fd]cmp[lg] for NaNs.
9808 (expand_byte_code): Add support for exception handler ranges.
9809 * except.c: Add skeleton for EH code-generation.
9810 * verify.c (merge_types): Treat all promoted integral types as equal.
9811 * constants.c (build_constants_constructor): To force creation of
9812 current_constant_pool_data_ref, call build_constant_data_ref.
9814 * javaop.def (lload): Fix typo.
9815 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9817 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9819 * parse.c: Don't include function.h.
9821 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9823 * except.[ch]: New files.
9824 * Makefile.in (JAVA_OBJS): Add except.o
9825 * expr.c: Temporary warning about unimplemented exceptions.
9826 * verify.c: Verify exception handlers.
9828 * jcf-dump.c (disassemble_method): Print exception table.
9830 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9832 * expr.c (verify_jvm_instructions): Started a thorough
9833 verification of invoke* bytecodes.
9834 (expand_byte_code): flush quick stack if PC is the target of a
9835 branch. and undef RET (conflicting with config/i386/i386.h).
9836 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9838 (expand_invoke): Now handles invokeinterface and do more
9839 verification according to the bytecode.
9840 (lookup_field): Don't try to load the class if processing
9842 (can_widen_reference_to): Now handles interfaces.
9843 * decl.c (init_decl_processing): New global variable
9844 soft_lookupinterfacemethod_node, declared in java-tree.h.
9845 Call set_super_info on string_type_node.
9846 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9848 * class.c (set_super_info): Fills the CLASS_* flags according to
9850 (get_access_flags_from_decl): Handles all class flags.
9852 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9854 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9855 * parse.c (yyparse): Check for abstract method, and missing code.
9856 * expr.c (expand_byte_code): Change interface.
9857 * lang.c (put_decl_node): Print promoted types prettier.
9858 * verify.c (verify_jvm_instruction): Change interface.
9859 Partial support for scanning exception table.
9860 For load instructions, handle promoted integral types.
9862 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9864 * verify.c: New file, with contents moved from expr.c.
9865 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9866 * typeck.c (is_array_type_p): Moved here from expr.c.
9867 * java-tree.h: Add some now-needed function declarations.
9868 * Makefile.in (JAVA_OBJS): Added verify.o.
9870 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9872 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9873 METHOD_ABSTRACT flag.
9875 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9876 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9877 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9879 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9881 (start_java_method): Hook for SYNCHRONIZED methods.
9883 * expr.c (build_java_jsr, build_java_ret): New functions
9884 (JSR,PRE): New macros
9885 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9886 (verify_jvm_instructions): tableswitch, lookupswitch,
9887 monitorenter, monitorexit, goto_w: verified.
9888 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9889 (build_java_monitor): New function.
9890 (MONITOR_OPERATION): Modified to call build_java_monitor()
9891 (verify_jvm_instructions): Started a thorough verification of
9894 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9896 Support verification of jsr/ret subroutines (used for try/finally).
9897 * decl.c (return_address_type_node): New type node.
9898 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9899 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9900 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9901 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9902 TYPE_USED): New macros for special types in type_map.
9904 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9905 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9907 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9909 * expr.c (can_widen_reference_to): New function.
9911 (merge_type_state): Support handling start of subroutine.
9912 (push_pending_block): Return char* error message, instead of calling
9913 fatal on an error. Also handle subroutines.
9914 (verify_jvm_instructions): Handle errors from push_poending_block.
9915 Support jsr and ret instructions.
9917 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9919 * jcf-io.c (find_classfile): Fix thinko.
9920 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9922 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9924 * Makefile.in (BISON): Remove.
9926 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9928 * Makefile.in: Convert to autoconf.
9929 * config-lang.in (outputs): Added java/Makefile.
9931 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9932 Rename cc1java to jc1.
9934 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9935 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9937 * class.c (class_depth): Do load_class if needed.
9939 Mostly better verification.
9940 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9941 (init_decl_processing): Change return type of soft_checkcast.
9942 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9943 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9944 lang_print_error): New functions.
9945 (lang_init): Set global hook print_error_function to lang_print_error.
9946 * expr.c: In the type_map ptr_type_node is only used for null now.
9947 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9948 (merge_types): Dererence pointer to record types before comparing.
9949 (decode_newarray_type, merge_types): On error just return NULL.
9950 (build_java_binop): Add preliminary implementation (with warning)
9951 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9952 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9953 (expand_compare, expand_java_goto, expand_java_call): Don't
9954 push_pending_block, since that only makes sense when verifying.
9955 (merge_type_state): Different return codes.
9956 (push_pending_block): A block may need to be verified more than once.
9957 (expand_byte_code): Warn about unused code at code generation time.
9958 (verify_jvm_instruction): Changed logic, since code may need to be
9959 re-verified if type-state has changed. Also, better error handling.
9960 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9961 Improve newarray, anewarray, ?aload, athrow,
9962 * java-tree.h (LABEL_CHANGED): New macro.
9964 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9966 * decl.c (soft_athrow_node): New global variable initialized.
9967 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9968 * typeck.c (convert): Added support for REAL_TYPE.
9969 (convert_to_char): New function.
9970 (convert): Handle CHAR_TYPE.
9971 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9972 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9973 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9975 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9976 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9977 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9978 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9979 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9980 to Use The Right Things.
9981 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9982 compatible with INT. BOOLEAN is made equivalent to BYTE.
9983 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9984 OPCODE_ifnonnull): Now supported.
9985 (build_java_athrow): New function.
9987 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9989 Rename method name <init> to match G++ (and fix mangling).
9990 * class.c (layout_class): Replace method name of <init> by class name.
9991 (make_method_value): Do inverse renaming of constructor from <init>.
9992 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9993 * typeck.c (lookup_java_constructor): New function.
9994 * expr.c (expand_invoke): If method_name is <init>, call
9995 lookup_java_constructor to find constructor.
9997 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9999 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10001 * parse.c (get_class_constant): Modified to handle array "classes"
10002 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10004 (convert): Modified to handle real type.
10005 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10006 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10007 variables declared.
10008 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10009 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10010 global variables initialized.
10011 (find_local_variable): Handles the case of a pointer
10012 (end_java_method): Restore the use of one more scope
10013 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10014 build_java_array_length_access, expand_java_arrayload,
10015 expand_java_arraystore, expand_java_array_length,
10016 expand_java_multianewarray, expand_java_anewarray,
10017 build_java_check_indexed_type, is_array_type_p,
10018 build_java_throw_out_of_bound_exception): New functions.
10019 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10020 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10021 OPCODE_<t>aload): Implemented code for verification.
10022 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10023 ARRAY_NEW_MULTI): Macro defined.
10024 (CONVERT): Modified to invoke convert().
10025 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10027 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10029 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10030 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10031 (make_class_data): Field name needs '/' as package prefix.
10032 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10034 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10036 Implement debug information for local variables.
10037 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10038 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10039 DECL_LOCAL_SLOT_CHAIN): New macros.
10040 (struct lang_decl_var): New type.
10041 * parse.c (give_name_to_locals): Move to decl.c.
10042 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10043 (start_java_method): Re-write parameter handling.
10044 (pending_local_decls): New global variable.
10045 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10046 (find_local_variable): Accept pc so we can skips decls not in range.
10047 (struct binding_level): Add end_pc field.
10048 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10049 (various): Change so current pc gets passed to find_local_variable.
10051 * decl.c (init_decl_processing): Re-arrange fields in
10052 class_type_node and and method_type_node to match kaffe 0.9.1.
10053 * class.c (make_method_value, make_class_data): Update
10054 initializations to match.
10056 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10058 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10059 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10060 (push_super_field): New function.
10061 (make_class_data): Handle inheritance of class static initializer.
10062 (layout_class): New name mangling.
10063 * constants.c (build_constant_data_ref): Init type of data array
10064 to a one-element array.
10065 (build_constants_constructor): Set DECL_SIZE from complete array type.
10066 * decl.c: Rename class_type, object_type etc to class_type_node,
10067 object_type_node etc. Make former inherit from latter.
10068 * expr.c (expand_invoke): Add cast of function address.
10069 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10070 * parse.c (yyparse): Don't call layout_class here.
10071 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10073 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10075 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10076 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10077 (alloc_class_constant): New.
10078 * expr.c (expand_invoke): Make sure method's class is initialized.
10079 * class.c (interits_from_p, emit_register_class): New functions.
10080 * parse.c (yyparse): Call emit_register_class.
10082 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10084 * constants.c: New file, to handle constant pool.
10085 * Makefile.in (JAVA_OBJS): Add constants.o.
10086 * decl.c (init_decl_processing): Update, fix, finish various structs.
10087 (pushdecl_top_level): New.
10088 * parse.c (layout_class): Moved to class.c.
10089 * expr.c (java_push_constant_from_pool): New function.
10090 * class.c (build_class_ref): Make work fully
10091 (make_class_data): Emit super-class, constant pool, interface vector.
10093 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10095 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10096 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10097 * class.c (class_depth): New function.
10098 (lookup_named_class): Replaced by new function lookup_class.
10099 * decl.c (object_type_node, string_type_node): New.
10100 Remove various types that we no longer need.
10101 * expr.c (verify_jvm_instructions): New separate verifier pass.
10102 (push_type, pop_type): New functions for verifier.
10103 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10104 (expand_byte_code): Simplify, since we assume already verified.
10105 (expand_invoke): Now mostly works.
10106 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10107 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10108 * parse.c: Wait to allocate class object until we know its name.
10109 (layout_class): Calculate DECL_VINDEX for each virtual method.
10110 * typeck.c (get_array_type): Rename to ...
10111 (build_java_array_type): ... and provide working implementation.
10112 (build_java_signature): New function - build Java signature of type.
10113 (set_java_signature): New function - cache signature with type.
10114 (lookup_java_method): New function.
10116 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10118 * class.c (ident_subst): Take extra SUFFIX parameter.
10119 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10120 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10121 (build_class_ref): Actually implement.
10122 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10123 * decl.c (builtin_function): New.
10124 (init_decl_processing): Update for current Kaffe. Declare some
10125 builtin Kaffe functions.
10126 * expr.c (build_address_of): New.
10127 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10128 Renamed (from expand_java_new etc), and added working implementations.
10129 (build_field_ref): Now also handle static fields.
10130 (expand_invoke): Implement invokestatic, and start implement rest.
10131 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10132 * javaop.def: Rename invokevirt -> invokevirtual.
10133 * lang.c (use_handles): Removed.
10134 * parse.c: Add support for ConstantValue atribute.
10135 Handle nested loading of a class. (JPOOL_UTF): New.
10137 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10139 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10141 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10143 * Make-lang.in (java.install-man): New empty rule.
10144 * typeck.c (set_local_type): New function.
10145 * expr.c (STORE_INTERNAL): Call find_local_variable,
10146 not find_stack_slot. Call set_local_type.
10148 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10150 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10151 and building RECORD_TYPE CONSTRUCTORs.
10152 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10154 * lang.c (use_handles): Change the default to 0.
10155 * decl.c: Define and build class_type, field_type, utf8const_type.
10156 * class.c (make_class_data, make_field_value,
10157 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10158 hashUtf8String, strLengthUtf8, mangled_classname:
10159 Functions to build reflective data structures.
10160 * parse.c (yyparse): Call make_class_data.
10162 * jcf-io.c (open_class, find_classfile): New functions.
10163 * jcf-dump.c: Support reading classfile from explicitly-named
10164 class file (without CLASSPATH searching).
10166 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10168 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10169 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10170 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10171 (get_constant): Now trivial for CONSTANT_Utf8.
10173 * jcf.h: Make NEW_CPOOL the default.
10174 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10176 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>