1 2001-01-21 Per Bothner <per@bothner.com>
3 * verify.c (merge_type_state): Stil may have to merge even if
4 LABEL_VERIFIED (label).
6 2001-01-21 Per Bothner <per@bothner.com>
8 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
9 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
11 2001-01-19 Per Bothner <per@bothner.com>
13 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
14 if expeting an interface type. Refines Tom's change of 2000-09-12.
16 2001-01-18 Per Bothner <per@bothner.com>
18 * gcj.texi (Input Options): Mention .java files.
20 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
22 * lang-options.h (-Wunsupported-jdk11): Removed.
23 * lang.c (flag_not_overriding): Deleted.
24 (flag_static_local_jdk1_1): Likewise.
25 (lang_W_options): Removed "unsupported-jdk11" entry.
26 * parse.y (java_check_methods): Removed dead code.
28 2001-01-17 Tom Tromey <tromey@redhat.com>
30 Changes suggested by Per Bothner:
31 * gcj.texi (Input Options): Don't mention input files.
32 (Code Generation): Updated --main information.
33 (Invoking jcf-dump): Mention that --javap is incomplete.
34 From Alexandre Petit-Bianco:
35 (Warnings): Don't mention -Wunsupported-jdk11.
37 (Compatibility): Mention JDK 1.2-ness of libraries.
38 (Resources): Mention resources used when writing gcj.
40 2001-01-17 Tom Tromey <tromey@redhat.com>
43 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
44 (java.info): Depend on gcj.info.
45 (java/gcj.dvi): New target.
46 (java.dvi): Depend on gcj.dvi.
47 (java.install-info): Wrote.
49 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
51 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
52 having called make_decl_rtl.
54 2001-01-14 Per Bothner <per@bothner.com>
56 Various patches to emit better messages on verification errors.
57 * expr.c (push_type_0): Return error indication on stack overflow,
58 instead of callinfg fatal.
59 (push_type): Now just call push_type_0 (nd fatal on overflow).
60 (pop_type_0): Return detailed error message (in a char** argument).
61 (pop_type): If pop_type_0 fails, print error message.
62 (pop_argument_types): Moved to verify.c.
63 * verify.c (pop_argument_types): Moved from expr.c.
64 Return a (possible) error message, rather than void.
65 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
66 (verify_jvm_instruction): Use new macros, improving error messages.
67 For case OPCODE_astore use object_ptr_type_node.
68 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
69 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
71 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
72 constant, return body without wrapper. (Improves constant folding.)
73 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
75 2001-01-13 Per Bothner <per@bothner.com>
77 * expr.c (expand_java_field_op): Assigning to a final field outside
78 an initializer does not violate JVM spec, so should be warning, not
79 error. (Sun's verifier does not complain - though MicroSoft's does.)
81 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
83 * gjavah.c (version), jcf-dump.c (version): Update copyright year
86 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
88 * parse.y (resolve_expression_name): Permit instance variables from
89 enclosing context in super constructor call.
90 (resolve_qualified_expression_name): Permit enclosing class's qualified
91 "this" in super constructor call.
93 2001-01-10 Mark Mitchell <mark@codesourcery.com>
95 * class.c (build_utf8_ref): Remove last argument in call to
96 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
97 (build_class_ref): Likewise.
98 (build_static_field_ref): Likewise.
99 (get_dispatch_table): Likewise.
100 (layout_class_method): Likewise.
101 (emit_register_classes): Likewise.
102 * constants.c (build_constant_data_ref): Likewise.
103 * decl.c (builtin_function): Likewise.
104 (create_primitive_vtable): Likewise.
105 * expr.c (build_known_method_def): Likewise.
106 (build_jni_stub): Likewise.
107 (java_lang_expand_expr): Likewise.
109 2001-01-10 Tom Tromey <tromey@redhat.com>
111 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
113 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
115 * java-tree.h (lang_printable_name_wls): New prototype.
116 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
117 rather than `current_class' to print type name. Don't prepend type
118 names when printing constructor names.
119 (lang_printable_name_wls): New function.
120 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
121 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
122 * parse.y (patch_method_invocation): Message tuned for constructors.
123 (not_accessible_p): Grant `private' access from within
126 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
128 All files with updated copyright when applicable.
129 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
130 * class.c (mangle_class_field): Function removed.
131 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
132 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
133 (build_class_ref): Call `java_mangle_class_field' instead of
134 `mangle_class_field.'
135 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
136 (layout_class): Call `java_mangle_decl' instead of
137 `mangle_static_field.'
138 (cxx_keywords): Initialized static array moved to `lex.c.'
139 (layout_class_method): Changed leading comment. Simplified to
140 call `java_mangle_decl.' Local `ptr' moved in for loop body.
141 * decl.c (lang_mark_tree): Mark field `package_list.'
142 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
143 (struct lang_type): New field `package_list.'
144 (unicode_mangling_length): Prototype removed.
145 (append_gpp_mangled_name, append_gpp_mangled_classtype,
146 emit_unicode_mangled_name): Likewise.
147 (cxx_keyword_p): New prototype.
148 (java_mangle_decl, java_mangle_class_field,
149 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
150 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
152 * jvgenmain.c (main_method_prefix): Global variable removed.
153 (main_method_suffix): Likewise.
154 (do_mangle_classname): New function.
155 (main): Call it. Format changed to accomodate new mangling scheme.
156 * lex.c: (utf8_cmp): Conditionally prototyped.
157 (cxx_keywords): Moved from class.c, conditionally defined.
158 (utf8_cmp, cxx_keyword_p): Likewise.
159 * mangle.c (obstack.h, ggc.h): Included.
160 (mangle_field_decl): New function.
161 (mangle_method_decl, mangle_type, mangle_pointer_type,
162 mangle_array_type, mangle_record_type,
163 find_compression_pointer_match, find_compression_array_match,
164 find_compression_record_match,
165 find_compression_array_template_match, set_type_package_list,
166 entry_match_pointer_p, emit_compression_string, init_mangling,
167 finish_mangling, compression_table_add, mangle_member_name): Likewise.
168 (mangle_obstack): New global.
169 (MANGLE_RAW_STRING): New macro.
170 (unicode_mangling_length): Turned static.
171 (append_unicode_mangled_name): Renamed from
172 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
173 replaces `obstack', removed from the parameter list.
174 (append_gpp_mangled_name): Turned static. `mangle_obstack'
175 replaces parameter `obstack', removed from the parameter list. Call
176 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
177 (append_gpp_mangled_classtype): Removed.
178 (compression_table, compression_next): New static variables.
179 * parse.y (temporary_obstack): Extern declaration removed.
181 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
183 * parse.y (patch_binop): Compute missing type in error situations.
185 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
187 * class.c (make_class_data): Push initial value for "arrayclass".
188 * decl.c (init_decl_processing): Add new class field "arrayclass".
190 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
192 From patha@softlab.ericsson.se:
193 * parse.y (switch_label): Use build, not build1, to construct
196 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
198 * lang.c (lang_decode_option): Change -MA to -MP.
199 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
200 Update to new prototype; do quote targets.
201 (jcf_dependency_write): Update.
203 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
205 Shorten primitive array allocation path:
206 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
207 to create new primitive arrays.
208 * expr.c (build_newarray): If generating native code, call
209 soft_newarray_node with a reference to the primitive TYPE identifier
210 instead of type_value.
212 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
214 Fix for PRs gcj/312 and gcj/253:
215 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
216 dest if they arn't already.
217 * class.c (layout_class): Call maybe_layout_super_class on
218 superinterfaces also, but only if compiling from bytecode.
221 * parse.y (create_class): Set ACC_STATIC if class is declared in an
224 2000-12-15 Tom Tromey <tromey@redhat.com>
226 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
229 2000-12-14 Andrew Haley <aph@redhat.com>
231 * boehm.c (mark_reference_fields): Change test to correctly detect
234 2000-12-15 Andreas Jaeger <aj@suse.de>
236 * config-lang.in (lang_dirs): Added.
238 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
240 * parse.y (end_artificial_method_body): Fixed undefined behavior.
241 Credits go to rth for finding it.
243 2000-12-13 Mike Stump <mrs@wrs.com>
245 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
247 2000-11-07 Tom Tromey <tromey@cygnus.com>
249 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
250 * lex.c (java_ignorable_control_p): Removed.
251 (java_letter_or_digit_p): Removed.
252 (java_start_char_p): New function.
253 (java_read_char): Return `int', not `unicode_t'. Changed
255 (java_read_unicode): Likewise.
256 (java_read_unicode_collapsing_terminators): Likewise.
257 (java_get_unicode): Likewise.
258 (java_new_lexer): Initialize hit_eof.
259 (java_parse_end_comment): Take `int' argument.
260 (java_parse_doc_section): Likewise.
261 (java_parse_escape_sequence): Don't allow backlash-newline.
263 * lex.h (JAVA_DIGIT_P): Removed.
264 (_JAVA_LETTER_OR_DIGIT_P): Removed.
265 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
266 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
267 (JAVA_PART_CHAR_P): New macro.
269 (JAVA_CHAR_ERROR): Now -2.
270 (java_lexer): New field `hit_eof'.
271 * chartables.h: New file.
272 * gen-table.pl: new file.
274 2000-11-20 Tom Tromey <tromey@cygnus.com>
275 Alexandre Petit-Bianco <apbianco@cygnus.com>
277 * parse.y (java_complete_lhs): Only allow compound assignment of
278 reference type if type is String.
280 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
282 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
283 jcf-path.c: Likewise.
285 2000-12-09 Anthony Green <green@redhat.com>
287 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
288 filestart and filename_length as int values.
290 2000-12-07 Mo DeJong <mdejong@redhat.com>
292 * jcf-io.c (find_class): Correct the logic that tests to see if a
293 .java file is newer than its .class file. The compiler was
294 incorrectly printing a warning when file mod times were equal.
296 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
298 * jvgenmain.c: Use ISPRINT not isascii.
300 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
302 * parse.y (end_artificial_method_body): Fixed typo.
304 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
306 * parse.y (patch_method_invocation): Pick the correct enclosing
307 context when creating inner class instances.
310 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
312 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
313 Update copyright year to 2000.
315 2000-11-23 Anthony Green <green@redhat.com>
317 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
318 Move current_file_list out of yyparse and make it static.
320 * expr.c: Declare quick_stack and tree_list_free_list as static
321 (init_expr_processing): Register quick_stack and
322 tree_list_free_list roots.
324 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
326 * parse.y (build_outer_field_access): New local `decl_ctx', use
327 it. Check for field's context and current class immediate outer
329 (outer_field_access_p): Consider fields inherited from the last
331 (build_access_to_thisn): Stop at the last enclosing context if
335 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
337 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
339 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
341 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
344 2000-11-20 Tom Tromey <tromey@cygnus.com>
346 * jv-scan.c (help): Document --complexity.
347 (options): Added --complexity.
348 (flag_complexity): New global.
349 (main): Call `report'.
350 * parse-scan.y (complexity): New global.
351 (if_then_statement, if_then_else_statement,
352 if_then_else_statement_nsi, switch_block_statement_group,
353 while_expression, do_statement, for_begin, continue_statement,
354 throw_statement, catch_clause, finally, method_invocation,
355 conditional_and_expression, conditional_or_expression,
356 conditional_expression): Update complexity.
357 (reset_report): Reset complexity.
358 (report): New function.
360 2000-11-20 Tom Tromey <tromey@cygnus.com>
362 * lex.c (yylex): Added STRICT_TK case.
363 * parse.y (STRICT_TK): Added.
364 * parse-scan.y (STRICT_TK): Added.
365 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
366 `;'. Use 4, not 3, with -k option. Correctly rename resulting
368 * keyword.h: Rebuilt.
369 * keyword.gperf (strictfp): Added.
371 2000-11-20 Tom Tromey <tromey@cygnus.com>
373 * lex.c (yylex): Recognize floating point constants with leading
376 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
378 * java-tree.h (cyclic_inheritance_report): Constify.
379 * parse.y (cyclic_inheritance_report): Likewise.
381 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
383 * parse.y (goal): Remove call to ggc_add_string_root.
385 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
387 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
388 Create string in scratch buffer, then pass to build_string.
390 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
392 * parse.y (issue_warning_error_from_context): Add
395 2000-11-11 Anthony Green <green@redhat.com>
397 * jcf-parse.c (process_zip_dir): Add finput parameter.
398 (jcf_figure_file_type): Call process_zip_dir with appropriate
401 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
403 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
404 * jcf-parse.c (jcf_figure_file_type): Likewise.
406 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
408 * parse.y (create_new_parser_context): Use memset () instead of
411 2000-11-08 Tom Tromey <tromey@cygnus.com>
413 * gjavah.c (process_file): Only include gcj/cni.h when generating
416 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
418 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
419 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
422 2000-11-05 Tom Tromey <tromey@cygnus.com>
424 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
425 * lex.c (IS_ZERO): New define.
426 (java_perform_atof): Error on floating point underflow.
428 2000-11-04 Tom Tromey <tromey@cygnus.com>
430 * lex.c (java_parse_escape_sequence): Only read two octal
431 characters if the first one is greater than 3. Don't allow
432 "octal" numbers to include the digits 8 or 9.
434 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
436 * Make-lang.in (java.distdir): Remove.
438 2000-11-03 Tom Tromey <tromey@cygnus.com>
440 * Make-lang.in (java.dvi): New target.
441 Partial fix for PR other/567.
443 * lang-options.h: Mention -Wout-of-date.
444 * jcf-dump.c (flag_newer): New global.
445 * gjavah.c (flag_newer): New global.
446 * jcf-io.c (find_class): Only warn when flag_newer set.
447 * lang.c (flag_newer): New global.
448 (struct string_option): New declaration.
449 (lang_W_options): New global.
450 (process_option_with_no): New function.
451 (lang_decode_option): Use it.
453 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
454 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
457 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
458 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
459 * lex.c (java_read_unicode): Removed `term_context' argument.
460 Recognize any number of `u' in `\u'.
461 (java_read_unicode_collapsing_terminators): New function.
462 (java_get_unicode): Use it.
463 (java_lineterminator): Removed.
464 (yylex): Produce error if character literal is newline or single
465 quote. Return if eof found in middle of `//' comment. EOF in
466 `//' comment is only an error if pedantic.
467 (java_ignorable_control_p): New function.
468 (java_parse_end_comment): Return if eof found in middle of
471 * jv-scan.c (pedantic): New global.
473 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
475 * parse.y (outer_field_access_p): Inherited fields aren't
476 consider outer fields.
477 (maybe_build_thisn_access_method): Use
478 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
479 (resolve_expression_name): Trigger an error if a static field
480 is being accessed as an outer field.
482 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
484 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
487 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
489 * Make-lang.in: Move all build rules here from Makefile.in,
490 adapt to new context. Wrap all rules that change the current
491 directory in parentheses. Expunge all references to $(P).
492 When one command depends on another and they're run all at
493 once, use && to separate them, not ;. Add OUTPUT_OPTION to
494 all object-file generation rules. Delete obsolete variables.
496 * Makefile.in: Delete.
497 * config-lang.in: Delete outputs= line.
499 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
501 * parse.y (patch_method_invocation): NULLify this_arg when already
503 (maybe_use_access_method): Handle call to methods unrelated to the
504 current class. Fixed comment.
507 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
509 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
512 2000-10-24 Tom Tromey <tromey@cygnus.com>
514 * lex.c (java_new_lexer): Initialize new fields. Work around
515 broken iconv() implementations.
516 (java_read_char): Swap bytes if required. Use fallback decoder if
518 (byteswap_init, need_byteswap): New globals.
519 (java_destroy_lexer): Only close iconv handle if it is in use.
520 * lex.h (java_lexer): New fields read_anything, byte_swap,
522 Made out_buffer unsigned.
524 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
526 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
527 where an enclosing context can be set on the jdep.
528 (do_resolve_class): Fixed identation.
530 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
532 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
534 * jcf-reader.c (peek_attribute, skip_attribute): Only define
537 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
539 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
541 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
543 * jcf-write.c (OP1): Update `last_bc'.
544 (struct jcf_block): Fixed indentation and typo in comments. New
546 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
547 follows `monitorenter'.
548 * parse.y (patch_synchronized_statement): New local `tmp'. Call
552 2000-10-16 Tom Tromey <tromey@cygnus.com>
554 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
555 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
556 * lang-options.h: Added -MA, -MT, -MF..
557 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
558 (DEPEND_TARGET_SET): New macro.
559 (DEPEND_FILE_ALREADY_SET): Likewise.
560 (init_parse): Handle new flags.
561 * jcf.h (jcf_dependency_print_dummies): Declare.
562 * Make-lang.in (s-java): Added mkdeps.o.
563 * Makefile.in (BACKEND): Added mkdeps.o.
564 (../gcjh$(exeext)): Added mkdeps.o.
565 (../jcf-dump$(exeext)): Added mkdeps.o.
566 * jcf-depend.c: Include mkdeps.h.
567 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
569 (jcf_dependency_reset): Rewrote.
570 (dependencies): New global.
571 (jcf_dependency_set_target): Rewrote.
572 (jcf_dependency_add_target): Likewise.
573 (jcf_dependency_add_file): Likewise.
575 (print_ents): Removed.
576 (jcf_dependency_write): Rewrote.
577 (print_dummies): New global.
578 (jcf_dependency_print_dummies): New function
579 (jcf_dependency_write): Call deps_dummy_targets if required.
581 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
583 * gjavah.c (add_class_decl): Removed unused variables `tname',
584 `tlen' and `name_index'.
585 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
586 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
587 in `wfl_operator' with value.
588 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
589 (jcf_figure_file_type): Fixed identation.
590 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
591 * parse.y (analyze_clinit_body): New function.
592 (static_initializer:): Reset `current_static_block'.
593 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
594 `wfl_operator' with new value.
595 (lookup_cl): Use EXPR_WFL_FILENAME.
596 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
598 (build_outer_field_access): Access to this$<n> built from
599 current_class, not its outer context.
600 (build_access_to_thisn): Fixed leading comment. Tidied things up.
601 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
602 (patch_method_invocation): Use `is_static_flag' when already
604 (patch_newarray): Removed assignment in ternary operator.
606 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
608 * except.c (free_eh_ranges): Don't free `whole_range'.
610 2000-10-15 Anthony Green <green@redhat.com>
612 * decl.c (init_decl_processing): Call init_class_processing before
615 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
617 * check-init.c (check_init): Fixed leading comment. Use
619 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
620 (give_name_to_locals): Likewise.
621 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
622 fields in lang_decl_var.
623 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
624 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
625 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
626 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
627 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
628 (LOCAL_FINAL): Rewritten.
629 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
630 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
631 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
633 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
634 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
635 (TYPE_HAS_FINAL_VARIABLE): New macro.
636 (struct lang_type): Added `afv' field.
637 * parse.y (check_static_final_variable_assignment_flag): New function.
638 (reset_static_final_variable_assignment_flag): Likewise.
639 (check_final_variable_local_assignment_flag): Likewise.
640 (reset_final_variable_local_assignment_flag): Likewise.
641 (check_final_variable_indirect_assignment): Likewise.
642 (check_final_variable_global_assignment_flag): Likewise.
643 (add_inner_class_fields): Use LOCAL_FINAL_P.
644 (register_fields): Handle local finals and final variables.
645 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
646 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
647 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
649 (java_complete_expand_methods): Loop to set
650 TYPE_HAS_FINAL_VARIABLE. Call
651 `reset_final_variable_local_assignment_flag' and
652 `check_final_variable_local_assignment_flag' accordingly before
653 and after constructor expansion. Call
654 `reset_static_final_variable_assignment_flag'
655 before expanding <clinit> and after call
656 `check_static_final_variable_assignment_flag' if the
657 current_class isn't an interface. After all methods have been
658 expanded, call `check_final_variable_global_assignment_flag' and
659 `check_static_final_variable_assignment_flag' if the current class
661 (maybe_yank_clinit): Fixed typo in comment.
662 (build_outer_field_access_methods): Removed old sanity check. Use
663 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
664 Don't create access methods for finals.
665 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
666 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
667 existing DECL_INIT has been processed.
668 (java_complete_lhs): Likewise.
669 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
670 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
672 (patch_assignment): Use LOCAL_FINAL_P.
673 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
674 DECL_INITIAL is nullified.
677 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
679 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
681 * Makefile.in (parse.c, parse-scan.c): Likewise.
683 2000-10-12 Mark Mitchell <mark@codesourcery.com>
685 * class.c (temporary_obstack): Remove.
686 (make_class): Don't mess with obstascks.
687 (push_class): Likewise.
688 (set_super_info): Likewise.
689 (add_method_1): Likewise.
690 (add_method): Likewise.
691 (add_field): Likewise.
692 (build_utf8_ref): Likewise.
693 (build_class_ref): Likewise.
694 (build_static_field_ref): Likewise.
695 (finish_class): Likewise.
696 (push_super_field): Likewise.
697 (layout_class): Likewise.
698 (layout_class_methods): Likewise.
699 (init_class_processing): Likewise.
700 * constants.c (get_tag_node): Likewise.
701 (build_constant_data_ref): Likewise.
702 * decl.c (ggc_p): Remove.
703 (copy_lang_decl): Use ggc_alloc.
704 (complete_start_java_method): Don't mess with obstacks.
705 (start_java_method): Likewise.
706 (end_java_method): Likewise.
707 * except.c (link_handler): Use xmalloc.
708 (free_eh_ranges): New function.
709 (method_init_exceptions): Use it.
710 (add_handler): Use xmalloc.
711 (expand_start_java_handler): Don't mess with obstacks.
712 (prepare_eh_table_type): Likewise.
713 (expand_end_java_handler): Likewise.
714 * expr.c (push_value): Likewise.
715 (create_label_decl): Likewise.
716 (build_jni_stub): Likewise.
717 (java_lang_expand_expr): Likewise.
718 (note_instructions): Use xrealloc.
719 (java_push_constant_from_pool): Don't mess with obstacks.
720 (process_jvm_instruction): Likewise.
721 * java-tree.h (cyclic_inheritance_report): Remove duplicate
723 * jcf-parse.c (get_constant): Don't mess with obstacks.
724 (read_class): Likewise.
725 (jcf_parse): Likewise.
726 * lex.c (expresion_obstack): Remove.
727 (java_lex): Don't use obstack_free.
728 * parse.h (exit_java_complete_class): Don't mess with obstacks.
729 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
730 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
731 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
732 * parse.y (gaol): Add more GC roots.
733 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
734 (lookup_field_wrapper): Likewise.
735 (obtain_incomplete_type): Don't mess with obstacks.
736 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
738 (craft_constructor): Don't mess with obstacks.
739 (safe_layout_class): Likewise.
740 (java_complete_class): Likewise.
741 (source_end_java_method): Likewise.
742 (build_outer_field_access_methods): Likewise.
743 (build_outer_method_access_method): Likewise.
744 (maybe_build_thisn_access_method): Likewise.
745 (build_dot_class_method_invocation): Likewise.
746 (java_complete_tree): Likewise.
747 (java_complete_lhs): Likewise.
748 (do_merge_string_cste): Likewise.
749 (patch_string_cst): Likewise.
750 (array_constructor_check_entry): Likewise.
751 * typeck.c (build_java_array_type): Likewise.
752 (parse_signature_string): Likewise.
753 (build_java_signature): Likewise.
755 2000-10-12 Tom Tromey <tromey@cygnus.com>
758 * gjavah.c (add_class_decl): Don't special-case inner classes.
759 (add_namelet): Likewise.
761 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
763 * java-tree.h: Constify current_encoding.
764 * lang.c: Constify current_encoding.
766 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
768 * jvgenmain.c (class_mangling_suffix): Omit `.'.
769 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
771 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
773 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
774 patch. Fixes gcj/340.
776 2000-10-10 Tom Tromey <tromey@cygnus.com>
778 * lex.c (java_new_lexer): Initialize out_first and out_last
780 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
782 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
784 * parse.y (pop_current_osb): New function.
785 (array_type:): Use `dims:', changed actions
786 accordingly. Suggested by Anthony Green.
787 (array_creation_expression:): Used pop_current_osb.
788 (cast_expression:): Likewise.
789 (search_applicable_method_list): Fixed indentation.
791 2000-10-08 Anthony Green <green@redhat.com>
793 * parse.y (array_type_literal): Remove production.
794 (type_literals): Refer to array_type, not array_type_literal.
796 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
798 Patch contributed by Corey Minyard.
799 * decl.c (check_local_named_variable): New function.
800 (tree check_local_unnamed_variable): Likewise.
801 (find_local_variable): Splitted. Call check_local_{un}named_variable.
803 2000-10-07 Anthony Green <green@redhat.com>
805 * class.c (layout_class): Handle case where superclass can't be
808 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
810 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
813 2000-10-05 Tom Tromey <tromey@cygnus.com>
815 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
816 * jvgenmain.c (class_mangling_prefix): Removed.
817 (class_mangling_suffix): New global.
819 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
821 (print_method_info): Handle overrides for static and final
823 (process_file): Generate declaration for class object field.
824 * class.c (cxx_keywords): New array.
825 (utf8_cmp): New function.
826 (cxx_keyword_p): New function.
827 (layout_class_method): Mangle C++ keywords by appending `$'.
828 (mangle_field): New function.
829 (mangle_class_field): Use mangle_field. Mangle class name as
831 (mangle_static_field): Use mangle_field.
833 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
835 * decl.c (find_local_variable): Removed uncessary type check and
836 fixed range check typo. From Corey Minyard.
838 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
840 * decl.c (give_name_to_locals): New local `code_offset'. Call
841 `maybe_adjust_start_pc'.
842 * expr.c (note_instructions): New function.
843 (expand_byte_code): Don't collect insn starts here.
844 (peek_opcode_at_pc): New function.
845 (maybe_adjust_start_pc): Likewise.
846 * java-tree.h (maybe_adjust_start_pc): Declare.
847 (note_instructions): Likewise.
848 * jcf-parse.c (parse_class_file): Call `note_instructions'.
850 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
852 * parse.y (field_access:): Fixed indentation.
853 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
855 2000-09-07 Tom Tromey <tromey@cygnus.com>
858 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
859 JPRIMITIVE_TYPE_P, for arithmetic operators.
860 (patch_method_invocation): Indentation fix.
861 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
862 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
863 (do_unary_numeric_promotion): Cleaned up code.
864 (valid_cast_to_p): Handle boolean correctly.
866 2000-09-27 Tom Tromey <tromey@cygnus.com>
868 * lex.c (java_read_unicode): Reset bs_count when finished with
871 2000-10-01 Mark Mitchell <mark@codesourcery.com>
874 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
875 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
876 (typeck.o): Depend on ggc.h.
877 * class.c (add_method_1): Use GC functions for allocation.
878 (init_class_processing): Register roots.
879 * decl.c (ggc_p): Set to 1.
880 (pending_local_decls): Make it static.
881 (push_jvm_slot): Use GC functions for allocation.
882 (init_decl_processing): Register roots.
883 (give_name_to_locals): Use GC functions for allocation.
884 (lang_mark_tree): New function.
885 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
886 functions for allocation.
887 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
888 * lex.c (java_lex): Use build_string, rather than replicating it
890 * parse.y (goal): Add more roots.
891 (mark_parser_ctxt): New function.
892 * typeck.c: Include ggc.h.
894 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
896 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
897 contains something else than MODIFY_EXPR.
899 2000-09-23 Mark Mitchell <mark@codesourcery.com>
901 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
902 * Makefile.in (parse.o): Depend on ggc.h.
904 (constants.o): Likewise.
907 (jcf-parse.o): Likewise.
908 (jcf-write.o): Likewise.
909 (mangle.o): Likewise.
910 * class.c: Include ggc.h.
911 (build_static_field_ref): Register GC roots.
912 (layout_class): Likewise.
913 (init_class_processing): Likewise.
914 * constants.c: Include ggc.h.
915 (current_constant_pool_data_ref): Remove.
916 (tag_nodes): Move it to ...
917 (get_tag_node): ... here. Register GC roots.
918 * decl.c: Include ggc.h. Remove many global tree definitions.
919 (throw_node): Define.
920 (java_global_trees): Likewise.
921 (predef_filenames): Make the size a constant.
922 (init_decl_processing): Adjust accordingly.
923 (init_decl_processing): Call init_jcf_parse. Register GC roots.
924 * expr.c: Include ggc.h.
925 (init_expr_processing): Register GC roots.
926 (build_invokeinterface): Likewise.
927 * java-tree.h: Replace extern tree declarations with macros.
928 (java_global_trees): New variable.
929 (java_tree_index): New enumeration.
930 (init_jcf_parse): Declare.
931 * jcf-parse.c: Include ggc.h.
932 (current_class): Remove declaration.
933 (main_class): Likewise.
934 (all_class_list): Likewise.
935 (predefined_filename_p): Adjust for constant size of
937 (init_jcf_parse): New function.
938 * jcf-write.c: Include ggc.h.
939 (generate_classfile): Register GC roots.
940 (append_synthetic_attribute): Likewise.
941 (append_innerclass_attribute_entry): Likewise.
942 * lang.c: Include ggc.h.
943 (lang_print_error): Register GC roots.
944 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
946 * parse.y: Include ggc.h.
947 (wfl_operator): Remove.
948 (goal): Register GC roots.
949 (java_pop_parser_context): Adjust for new field names.
950 (java_parser_context_save_global): Likewse.
951 (java_parser_context_restore_global): Likewise.
952 (java_parser_context_suspend): Likewise.
953 (java_parser_context_resume): Likewise.
954 (verify_constructor_circularity): Register GC roots.
955 (lookup_cl): Likewise.
956 (java_reorder_fields): Likewise.
957 (build_current_this): Likewise.
958 (class_in_current_package): Likewise.
959 (argument_types_convertible): Likewise.
960 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
962 2000-09-14 Tom Tromey <tromey@cygnus.com>
964 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
966 2000-09-13 Tom Tromey <tromey@cygnus.com>
968 * jcf-parse.c: Include <locale.h>.
969 * jv-scan.c: Include <locale.h>.
971 2000-09-12 Tom Tromey <tromey@cygnus.com>
973 * expr.c (pop_type_0): Return `Object' if trying to merge two
975 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
976 interface types; `Object' is always a valid supertype.
978 2000-09-12 Tom Tromey <tromey@cygnus.com>
981 * jv-scan.c (help): Document --encoding.
982 (options): Added `encoding' entry.
983 (OPT_ENCODING): New define.
984 (main): Handle --encoding.
985 Include <langinfo.h> if nl_langinfo exists.
986 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
988 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
989 (parse_source_file): Correctly call java_init_lex. Added `finput'
990 argument. Use nl_langinfo to determine default encoding.
991 * java-tree.h (current_encoding): Declare.
992 * parse.y (java_parser_context_restore_global): Don't restore
994 (java_parser_context_save_global): Don't set `finput' field.
995 (java_pop_parser_context): Don't restore `finput'. Free old lexer
997 * lang.c (current_encoding): New global.
998 (lang_decode_option): Recognize `-fencoding='.
999 (finish_parse): Don't close finput.
1000 * parse.h (struct parser_ctxt): Removed `finput' and
1001 `unget_utf8_value' fields. Added `lexer' field.
1002 (java_init_lex): Fixed declaration.
1003 * lex.c (java_new_lexer): New function.
1004 (java_destroy_lexer): Likewise.
1005 (java_read_char): Added `lex' argument. Handle iconv case.
1006 (java_read_unicode): Added `lex' argument. Count backslashes in
1008 (java_init_lex): Added `finput' and `encoding' arguments. Set
1009 `lexer' field in ctxp.
1010 (BAD_UTF8_VALUE): Removed.
1011 (java_lex): Handle seeing UEOF in the middle of a string literal.
1012 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1013 (java_lexer): New structure.
1016 (DEFAULT_ENCODING): New define.
1017 (java_destroy_lexer): Declare.
1019 2000-09-12 Tom Tromey <tromey@cygnus.com>
1022 * lex.c (java_init_lex): Initialize java_io_serializable.
1023 * parse.y (java_io_serializable): New global.
1024 (valid_ref_assignconv_cast_p): An array can be cast to
1027 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1029 * decl.c, expr.c: Include defaults.h if not already included.
1030 Don't define the *_TYPE_SIZE macros.
1032 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1034 * typeck.c (build_java_array_type): Correct first parameter
1035 in ADJUST_FIELD_ALIGN invocation.
1037 2000-09-06 Tom Tromey <tromey@cygnus.com>
1039 * lang-specs.h: Also recognize `-femit-class-files'.
1041 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1043 * verify.c (merge_types): Load the types to merge if necessary.
1045 2000-09-02 Anthony Green <green@redhat.com>
1047 * jcf-io.c: Include zlib.h.
1048 (open_in_zip): Read compressed class file archives.
1049 * zipfile.h (ZipDirectory): Add uncompressed_size and
1050 compression_method fields.
1051 * zextract.c (read_zip_archive): Collect file compression info.
1053 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1055 * parse.y (do_resolve_class): Also explore superclasses of
1056 intermediate enclosing contexts when searching for inner classes.
1058 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1060 * parse.y (variable_declarator_id:): Better error message.
1061 (expression_statement:): Use YYNOT_TWICE.
1062 (cast_expression:): Likewise.
1063 (assignment:): Likewise.
1065 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1067 * parse.y (do_merge_string_cste): New locals. Create new
1068 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1070 2000-08-07 Hans Boehm <boehm@acm.org>
1072 * boehm.c (mark_reference_fields): Set marking bits for all words in
1073 a multiple-word record.
1074 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1077 2000-08-31 Mike Stump <mrs@wrs.com>
1079 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1080 jcf-dump$(exeext)): Make parallel safe.
1082 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1084 * jcf-parse.c (set_source_filename): Constify a char *.
1085 * jcf-write.c (append_innerclasses_attribute,
1086 make_class_file_name): Constify a char *. Don't recycle a
1087 variable for an unrelated purpose.
1088 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1089 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1091 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1093 * expr.c (can_widen_reference_to): Fixed indentation.
1094 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1095 * parse.y: `finit$' replaces `$finit$' in comments.
1096 (try_builtin_assignconv): Fixed leading comment.
1098 2000-08-25 Greg McGary <greg@mcgary.org>
1100 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1102 2000-08-24 Greg McGary <greg@mcgary.org>
1104 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1105 * parse.y (BINOP_LOOKUP): Likewise.
1107 2000-08-22 Andrew Haley <aph@cygnus.com>
1109 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1110 sign extending. Fixes gcj/321.
1111 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1112 combining to make a jlong. Fixes gcj/321.
1114 2000-08-21 Nix <nix@esperi.demon.co.uk>
1116 * lang-specs.h: Do not process -o or run the assembler if
1119 2000-08-16 Andrew Haley <aph@cygnus.com>
1121 * typeck.c (build_java_array_type): Rewrite code to do array
1122 alignment. Take into account back-end macros when aligning array
1123 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1124 user to set alignment. Fixes gcj/252 and 160.
1126 2000-08-09 Tom Tromey <tromey@cygnus.com>
1128 * parse.y (check_abstract_method_definitions): Now return `int'.
1129 Check implemented interfaces. Fixes PR gcj/305.
1131 * parse.y (patch_switch_statement): Disallow `long' in switch
1132 expressions. Fixes PR gcj/310.
1134 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1136 * decl.c (finit_leg_identifier_node): New global.
1137 (init_decl_processing): Use `finit$' to initialize
1138 finit_identifier_node. Use `$finit$' to initialize
1139 finit_leg_identifier_node.
1140 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1141 * java-tree.h (finit_identifier_node): Changed attached comment.
1142 (finit_leg_identifier_node): New declaration.
1143 (ID_FINIT_P): Take finit_identifier_node and
1144 finit_leg_identifier_node into account. This is a backward
1147 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1149 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1151 (generate_bytecode_insns): Check `nargs' before emitting it.
1152 * verify.c (merge_type_state): Fixed typo.
1153 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1154 generate_bytecode_{conditional,insns}.
1156 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1158 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1161 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1163 * class.c (maybe_layout_super_class): Fixed indentation.
1164 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1165 (java_check_methods): New function declaration.
1166 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1167 instead of `str_ptr'.
1168 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1169 of a `invokeinterface' at the right time.
1170 * parse.h (WFL_STRIP_BRACKET): New macro.
1171 (SET_TYPE_FOR_RESOLUTION): Use it.
1172 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1173 (check_class_interface_creation): Don't check for cross package
1174 innerclass name clashes.
1175 (method_header): Behave properly if MDECL is `error_mark_node'.
1176 (method_declarator): Return `error_mark_node' if bogus current
1178 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1179 (resolve_and_layout): New local `decl_type', set and used. Call
1181 (java_check_methods): New method.
1182 (java_layout_classes): Use it.
1183 (resolve_qualified_expression_name): No EH check necessary in
1185 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1187 (patch_assignment): Set DECL_INITIAL on integral final local.
1189 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1191 * java-tree.h (flag_extraneous_semicolon): New extern.
1192 * lang-options.h: (-Wextraneous-semicolon): New option.
1193 * lang.c (flag_redundant): Fixed typo in leading comment.
1194 (flag_extraneous_semicolon): New global.
1195 (lang_decode_option): Set `flag_extraneous_semicolon' when
1196 -Wall. Decode `-Wextraneous-semicolon'.
1197 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1198 `empty_statement' rule.
1199 (class_body_declaration): Likewise.
1200 (method_body:): Accept `;' as a method body.
1201 (static_initializer:): Removed `SC_TK' hack.
1202 (constructor_block_end:): Likewise.
1203 (empty_statement:): Report deprecated empty declaration. Fixes
1206 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1208 * parse.y (build_dot_class_method_invocation): Changed parameter
1209 name to `type'. Build signature from `type' and convert it to a
1210 STRING_CST if it's an array.
1211 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1212 to use `ref_type' directly.
1214 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1216 * lang-options.h: Added a comma after the last element to avoid
1217 syntax errors when other languages define additional options.
1219 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1221 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1222 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1223 (jc1): Link with $(BACKEND).
1224 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1226 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1228 * jvspec.c: Adjust type of second argument to
1229 lang_specific_driver, and update code as necessary.
1231 * class.c (build_dtable_decl): Initialize dummy.
1233 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1235 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1236 method bodies not to rule out discarding `<clinit>'; don't use
1237 <clinit> to initialize static fields with constant initializers.
1239 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1241 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1243 (method_synthetic): New global.
1244 (HANDLE_METHOD): Recognize synthetic method and tell
1245 `print_method_info' about it.
1246 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1247 processing a synthetic method.
1248 * jcf-reader.c (skip_attribute): New function.
1249 ( skip_attribute): Likewise.
1251 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1253 * parse.y (build_outer_field_access): Fixed comments.
1254 (fix_constructors): Emit the initialization of this$<n> before
1256 (resolve_qualified_expression_name): Build an access to `decl' if
1259 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1261 * parse-scan.y (curent_class): Non longer const.
1262 (inner_qualifier, inner_qualifier_length): Deleted.
1263 (current_class_length): New global.
1264 (bracket_count): Fixed typo in leading comment.
1265 (anonymous_count): New global.
1266 (class_instance_creation_expression:): Handle anonymous classes.
1267 (anonymous_class_creation:): New rule.
1268 (push_class_context): Rewritten.
1269 (pop_class_context): Likewise.
1270 (INNER_QUALIFIER): Macro deleted.
1271 (report_class_declaration): call `push_class_context' when
1272 entering the function. `fprintf' format modified not to use
1274 (report_class_declaration): Assign `package_name' and
1275 `current_class' to NULL separatly.
1277 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1279 * expr.c (build_invokeinterface): Call layout_class_methods on
1282 2000-07-27 Tom Tromey <tromey@cygnus.com>
1283 Anthony Green <green@cygnus.com>
1284 Alexandre Petit-Bianco <apbianco@cygnus.com>
1286 * class.c (make_class_data): Create vtable for abstract classes.
1287 (get_dispatch_table): Changed to cope with abstract classes.
1289 2000-07-27 Tom Tromey <tromey@cygnus.com>
1291 * parse.y (patch_method_invocation): Don't reverse the argument
1292 list when dealing with anonymous class constructors. Fixed typo in
1295 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1297 * parse.y (build_alias_initializer_parameter_list): Reverse
1298 crafted list when building aliases for anonymous class
1301 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1303 * parse.y (jdep_resolve_class): Don't bother checking potential
1304 innerclass access if `decl' is NULL.
1305 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1308 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1310 * parse.c: Remove (again.)
1312 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1314 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1315 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1316 outside the `if' statement, alias to innerclass removed, `decl'
1317 used to mark the class complete.
1319 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1321 * parse.y (simple_name:): Fixed typo in error message.
1323 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1325 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1326 or its first operand can be error marks.
1328 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1331 * parse.y (method_header): Likewise.
1333 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1335 * parse.y (process_imports): Consider that one might be trying to
1336 import an innerclass. Fixes gcj/254
1338 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1340 * parse.y (find_as_inner_class): Handle the case where the
1341 enclosing context of an innerclass has been loaded as bytecode.
1343 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1345 * parse.y (simple_name:): Reject `$' in type names.
1346 (resolve_type_during_patch): Use `type' as a second
1347 argument to resolve_no_layout. Fixes gcj/257.
1349 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1351 * parse.y (find_most_specific_methods_list): Select the only
1352 non-abstract method even if max has been set.
1353 Fixes gcj/285, gcj/298.
1355 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1357 * lang-specs.h: Added %(jc1) to java compiler options.
1359 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1361 * .cvsignore: New file.
1363 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1365 * parse.y (not_accessible_p): Access granted to innerclasses
1366 (indirectly) extending the reference type. Fixes gcj/249.
1368 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1370 * parse.y (patch_method_invocation): Fixed comment.
1371 (maybe_use_access_method): Build this$<n>s to the context of the
1372 target method, or a type that extends it. Fixes gcj/242.
1374 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1378 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1380 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1382 2000-07-13 Tom Tromey <tromey@cygnus.com>
1384 * lang-specs.h: Added %{I*}.
1386 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1388 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1390 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1392 * parse-scan.c: Remove.
1394 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1396 * class.c (set_super_info): Handled protected inner classes.
1397 (common_enclosing_context_p): Bail early if arguments aren't both
1399 (get_access_flags_from_decl): Handle private and protected inner
1401 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1402 (CLASS_PROTECTED): Likewise.
1403 (struct lang_type): New bitfield `poic'.
1404 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1406 (check_inner_class_access): Renamed arguments, added
1407 comments. Handles protected inner classes (fixes gcj/225)
1408 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1410 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1412 * parse.y (resolve_qualified_expression_name): Verify qualified
1413 access to `this'. Fixes gcj/239.
1415 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1417 * jcf-write.c (generate_classfile): Don't install ConstantValue
1420 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1422 * parse.y (resolve_qualified_expression_name): Handle inner class
1423 access. Fixes gcj/256.
1425 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1427 * jcf-write.c (generate_classfile): Properly install the
1428 ConstantValue attribute and the initial value constant pool index
1429 on string constants.
1430 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1433 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1435 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1437 * parse.y (find_as_inner_class): Fixed typo.
1438 (do_resolve_class): Explore enclosing contexts when searching for
1439 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1440 (check_inner_class_access): Check `decl' which can be null in case
1443 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1445 * java-tree.h (java_debug_context): Declared `extern'.
1446 (safe_layout_class): Likewise.
1447 * parse.y (resolve_field_access): Field must be `static' in order
1448 to be replaced by its initial value. Added comments.
1449 (find_applicable_accessible_methods_list): Fixed typo.
1450 (find_most_specific_methods_list): Methods found in innerclasses
1451 take over methods founds in the enclosing contexts.
1452 (java_complete_tree): Loosen restrictions on the type of DECLs
1453 that can be replaced by their initialization values.
1454 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1456 2000-07-05 Tom Tromey <tromey@cygnus.com>
1458 * Make-lang.in (PARSE_DIR): New macro.
1459 (PARSE_RELDIR): Likewise.
1460 (PARSE_C): Likewise.
1461 (PARSE_SCAN_C): Likewise.
1462 ($(PARSE_C)): New target.
1463 ($(PARSE_SCAN_C)): Likewise.
1464 (SET_BISON): New macro.
1465 (BISONFLAGS): Likewise.
1466 (JAVABISONFLAGS): Likewise.
1468 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1470 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1471 argument on the first pass for CNI as well as JNI.
1472 (print_method_info): Set up method name on the first pass only.
1474 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1476 * parse.y (parser_qualified_classname): Removed parameter
1478 (create_interface): Removed first passed parameter to
1479 parser_qualified_classname.
1480 (create_class): Likewise. Don't install alias on static
1481 innerclasses. Fixes gcj/275.
1483 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1485 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1486 debugable statement with empty_stmt_node. Fixes gcj/272
1488 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1490 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1493 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1495 * jcf-write.c (push_long_const): Appropriately cast short negative
1498 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1500 * parse.y (verify_constructor_super): Use loop variable
1501 `m_arg_type' initialized with `mdecl_arg_type'.
1503 2000-06-29 Tom Tromey <tromey@cygnus.com>
1505 * parse.y (resolve_field_access): Handle case where `type_found'
1508 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1510 * expr.c (lookup_field): The same field can be found through two
1511 different interface. Don't declare it ambiguous in that case.
1513 2000-06-27 Tom Tromey <tromey@cygnus.com>
1515 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1516 follows \r, then unget it at a lower level.
1518 2000-06-26 Tom Tromey <tromey@cygnus.com>
1520 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1523 2000-06-25 Tom Tromey <tromey@cygnus.com>
1525 * parse.y (for_statement): Wrap expression in a WFL if it is a
1526 constant. For PR gcj/268.
1528 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1530 * parse.y (do_resolve_class): Minor optimiztion in the package
1531 list search. Removed unecessary test and return statement.
1532 (valid_ref_assignconv_cast_p): Order of arguments to
1533 enclosing_context_p fixed.
1535 2000-06-24 Tom Tromey <tromey@cygnus.com>
1537 * expr.c (lookup_field): Print error and return error_mark_node if
1538 field reference is ambiguous.
1540 * parse.y (check_abstract_method_definitions): Also check if
1541 `other_method' is abstract.
1543 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1545 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1547 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1548 (struct lang_type): New field `pic'.
1549 (CLASS_PRIVATE): New macro.
1550 * parse.y (check_inner_class_access): New function.
1551 (jdep_resolve_class): Call it.
1553 2000-06-23 Tom Tromey <tromey@cygnus.com>
1555 * parse.y (patch_incomplete_class_ref): Initialize the returned
1556 class. For PR gcj/260.
1558 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1560 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1562 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1564 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1565 Java specific checks.
1566 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1568 * java-tree.def (CASE_EXPR): Marked 'e'.
1569 (DEFAULT_EXPR): Likewise.
1570 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1572 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1573 Java specific checks.
1574 (generate_bytecode_insns): Test try_block for BLOCK before using
1576 * parse.y (build_wfl_wrap): Added `location' argument. Set
1577 EXPR_WFL_LINECOL accordingly.
1578 (dim_expr:): Wrap constants with WFLs.
1579 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1580 (resolve_package): Check for `stmt' not being a BLOCK before
1581 building a debuggable statement with it.
1582 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1584 (resolve_field_access): Make sure `decl' is a DECL before treating
1586 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1587 IDENTIFIER_NODE before treating it as such.
1588 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1589 treating it as such.
1590 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1591 to be applied only on non array types.
1593 2000-06-16 Per Bothner <per@bothner.com>
1595 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1596 define in terms of DECL_RESULT, as that fails when --enable-checking.
1598 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1600 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1601 types the same in comparison.
1602 (CHECK_OP): Add static prototype.
1604 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1606 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1607 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1610 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 * decl.c (create_primitive_vtable): Prototype.
1614 * jcf-write.c (generate_bytecode_insns): Initialize variable
1617 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1619 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1621 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1622 to track searched classes, and do not search the same class more than
1623 once. Call find_applicable_accessible_methods_list on immediate
1624 superclass, instead of search_applicable_method_list on all ancestors.
1627 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1629 * parse.y (register_fields): Permit static fields in inner classes
1630 if they are final. Fix for PR gcj/255.
1632 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1634 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1635 * parse.y (find_in_imports): Returned type changed to void,
1636 leading comment fixed.
1637 (register_package): New function.
1638 (qualify_and_find): Likewise.
1639 (package_declaration:): Use `register_package'.
1640 (single_type_import_declaration:): Removed local variable
1641 `node'. Added missing `;' for consistency.
1642 (type_import_on_demand_declaration:): Use `chainon' to link new
1644 (lookup_field_wrapper): Lookup local variables defined in outer
1646 (java_complete_class): Don't reverse the list of imported on demand.
1647 (do_resolve_class): Reorganized. Removed local variable
1648 `original_name'. Call `qualify_and_find' with the current package
1649 name, invoke `find_in_imports_on_demand' right after. Call
1650 `qualify_and_find' with the packages we've seen so far. Fixed
1651 operations numbering in comments.
1652 (java_expand_class): Don't reverse `package_list'.
1653 (find_most_specific_methods_list): New local variables `abstract'
1654 and `candidates'. Use them to pick the right method.
1656 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1658 * parse.y (check_modifiers_consistency): Don't subtract out
1659 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1661 2000-06-04 Philipp Thomas <pthomas@suse.de>
1663 * Makefile.in (INTLLIBS): New.
1667 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1669 * class.c (get_dispatch_table): Build the vtable dummy entry list
1670 element with a null purpose. Fixed leading comment.
1671 (build_dtable_decl): Build an accurate dtable type when appropriate
1674 2000-06-02 Richard Henderson <rth@cygnus.com>
1676 * lang.c (lang_get_alias_set): New.
1678 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1680 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1681 before using it as the accessed field.
1683 2000-05-31 Tom Tromey <tromey@cygnus.com>
1685 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1686 char_array_vtable, short_array_vtable, int_array_vtable,
1687 long_array_vtable, float_array_vtable, double_array_vtable):
1689 * expr.c (get_primitive_array_vtable): New function.
1690 (create_primitive_vtable): New function.
1691 (java_lang_expand_expr): Enable code to statically generate
1693 * decl.c (init_decl_processing): Create primitive vtables.
1694 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1695 short_array_vtable, int_array_vtable, long_array_vtable,
1696 float_array_vtable, double_array_vtable): Define.
1698 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1700 * java/parse.y (find_applicable_accessible_methods_list):
1701 Don't add an uninitialized value to the list.
1703 2000-05-25 Tom Tromey <tromey@cygnus.com>
1705 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1706 when trying to see if field's class should be initialized. Always
1707 initialize field's declaring class, not qualified class.
1710 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1711 `wfl_operator', to maybe_build_primttype_type_ref.
1714 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1716 * parse.y (patch_method_invocation): Don't try to lookup methods
1719 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1721 * parse.y (resolve_field_access): Call the appropriate <clinit>
1722 before accessing the length of a static array. Craft a decl for
1723 the field while its time. Fixes PR gcj/129.
1725 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1727 * parse.y (resolve_package): Correctly set `*next' (was off by
1729 (resolve_qualified_expression_name): Fixed comment.
1731 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1733 * jcf-parse.c (jcf_parse_source): Reset current_class and
1734 current_function_decl to NULL before parsing a new file.
1736 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1738 * parse.y (block_end:): If the collected block doesn't feature a
1739 statement, insert an empty statement.
1741 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1743 * parse.y (maybe_yank_clinit): New function.
1744 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1745 end of the list of methods belonging to a class.
1746 (java_complete_expand_method): Check whether <clinit> is really
1747 necessary and expand it accordingly.
1749 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1751 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1752 processed by the method's switch statement.
1754 2000-05-19 Tom Tromey <tromey@cygnus.com>
1756 * java-tree.h: Added init state enum.
1757 * decl.c (emit_init_test_initialization): Initialize class
1758 initialization check variable by looking at class' state.
1760 2000-05-19 Tom Tromey <tromey@cygnus.com>
1762 * java-tree.h (build_instanceof): Declare.
1763 (build_get_class): Declare.
1764 * parse.y (patch_binop): Use build_instanceof.
1765 * expr.c (build_instanceof): New function. If class is final,
1766 don't make a function call.
1767 (expand_java_INSTANCEOF): Use it.
1768 (build_get_class): New function.
1770 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1772 * jcf-write.c (generate_classfile): Scan the source_file for
1773 slashes with the right pointer variable.
1775 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1777 * lang.c (lang_decode_option): Update -Wunused flags by calling
1779 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1781 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1783 * check_init.c (check_init): Constify local char *.
1784 * class.c (push_class): Constify local char *.
1785 * java_tree.h: Update prototypes.
1786 * jcf-io.c (open_class): Constify filename parameter and
1788 (find_class): Remove redundant string copy. Cast return from
1790 * jcf-parse.c (read_class, parse_class_file, yyparse):
1791 Constify local char *.
1792 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1793 Constify local char *.
1794 * jcf.h (JCF): Constify filename and classname.
1795 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1796 * lang.c (init_parse): Constify parameter and return value.
1797 * lex.c (java_get_line_col): Constify filename parameter.
1798 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1799 * parse.y (java_parser_context_suspend,
1800 issue_warning_error_from_context, safe_layout_class): Constify
1802 * parse.c: Regenerate.
1804 2000-05-08 Tom Tromey <tromey@cygnus.com>
1806 * expr.c (build_jni_stub): Cache the result of
1807 _Jv_LookupJNIMethod.
1809 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1811 * decl.c (predef_filenames_size): Now 7.
1812 (predef_filenames): New seventh entry.
1814 2000-05-04 Tom Tromey <tromey@cygnus.com>
1816 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1817 Keep track of when we've seen a reference field after a
1818 non-reference field.
1819 (get_boehm_type_descriptor): Handle case where we see
1820 non-reference fields but no trailing reference field.
1821 * decl.c (rawdata_ptr_type_node): Define.
1822 (init_decl_processing): Initialize rawdata_ptr_type_node.
1823 * java-tree.h (rawdata_ptr_type_node): Declare.
1825 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1827 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1828 specifiers in calls to fprintf.
1830 2000-05-03 Andrew Haley <aph@cygnus.com>
1832 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1834 * javaop.h (WORD_TO_INT): New function.
1835 (IMMEDIATE_s4): Use WORD_TO_INT.
1836 * jcf.h (JPOOL_INT): Ditto.
1838 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1841 2000-04-19 Tom Tromey <tromey@cygnus.com>
1843 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1845 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1847 * expr.c (build_jni_stub): New function.
1848 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1850 * parse.y (java_complete_expand_methods): Expand a native method
1851 and call build_jni_stub if -fjni given.
1852 * lang-options.h: Document -fjni.
1853 * lang.c (flag_jni): New global.
1854 (lang_f_options): Added `jni' entry.
1855 * java-tree.h (soft_lookupjnimethod_node,
1856 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1858 (flag_jni): Declare.
1859 (build_jni_stub): Declare.
1860 (struct lang_decl): Added `native' flag.
1861 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1863 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1864 soft_jnipopsystemframe_node): New globals.
1865 (init_decl_processing): Set them. _Jv_InitClass only takes one
1868 * java-tree.def: Put into `C' mode.
1870 2000-04-27 Tom Tromey <tromey@cygnus.com>
1873 * expr.c (expand_invoke): Generate check to see if object pointer
1874 is null in nonvirtual invocation case.
1875 * java-tree.h (soft_nullpointer_node): Declare.
1876 * decl.c (soft_nullpointer_node): New global.
1877 (init_decl_processing): Initialize soft_nullpointer_node.
1878 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1879 or `private' methods.
1880 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1882 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1884 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1887 2000-04-26 Tom Tromey <tromey@cygnus.com>
1889 * zextract.c (find_zip_file_start): New function.
1890 (read_zip_archive): Use it.
1892 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1894 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1896 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1898 * class.c (common_enclosing_context_p): New function.
1899 * java-tree.h (common_enclosing_context_p): Added prototype.
1900 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1901 classes sharing an outer context with the current instance.
1902 * parse.y (build_access_to_thisn): Fixed leading comment.
1903 (verify_constructor_super): New local `supper_inner'. Skip
1904 enclosing context argument in the case of inner class constructors.
1905 (patch_method_invocation): Insert proper context as second
1906 parameter to pure inner class constructor super invocations.
1908 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1910 * parse.y (end_class_declaration): Reset the interface number
1913 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1915 * parse.y (source_start_java_method): Deleted unecessary code.
1916 (patch_method_invocation): Fixed comment.
1918 2000-04-24 Robert Lipe <robertlipe@usa.net>
1920 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1922 2000-04-23 Tom Tromey <tromey@cygnus.com>
1924 * boehm.c (mark_reference_fields): Use int_byte_position.
1926 2000-04-22 Tom Tromey <tromey@cygnus.com>
1928 * boehm.c (mark_reference_fields): Only call byte_position on
1931 2000-04-22 Tom Tromey <tromey@cygnus.com>
1933 * boehm.c (mark_reference_fields): Added `last_view_index'
1934 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1936 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1938 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1939 * parse.y (check_class_interface_creation): Fixed comments. Select
1940 permitted modifiers for (inner) interfaces. Changed error message
1941 to report rejected modifiers used with local classes.
1943 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1945 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1946 of directly inherited type considered in scope.
1947 * parse.y (do_resolve_class): Search inherited classes for inner
1950 2000-04-20 Tom Tromey <tromey@cygnus.com>
1952 * parse.y (not_accessible_p): Use member's class, not current
1953 class, when doing inheritance check for protected reference.
1956 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1958 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1960 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1962 * parse.y (lookup_field_wrapper): Search for final local aliases.
1963 (resolve_expression_name): Let lookup_field_wrapper search for
1964 final local aliases. Force the value of `name' if one is found.
1965 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1966 an expression name. Fixed comments.
1968 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1970 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1972 2000-04-19 Tom Tromey <tromey@cygnus.com>
1974 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1976 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1978 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1980 2000-04-18 Tom Tromey <tromey@cygnus.com>
1983 * gjavah.c (utf8_cmp): Changed return value.
1984 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1986 (cxx_keywords): New global.
1987 (get_field_name): Handle new result of cxx_keyword_subst.
1988 (print_method_info): Likewise.
1990 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1992 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1993 with a newline, for CNI.
1994 (print_stub_or_jni): Print a space or newline before method name for
1996 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1997 (process_file): Include gcj/cni.h if generating CNI stubs.
1999 2000-04-16 Tom Tromey <tromey@cygnus.com>
2001 * gjavah.c (decompile_method): Use print_field_name.
2004 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2006 * parse.y (java_expand_classes): Reverse the package list once.
2007 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2009 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2010 the `==' and `!=' operators.
2012 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2014 * jcf-write.c (generate_bytecode_insns): At invokation time,
2015 always relate an interface method to the type of its selector.
2017 2000-04-05 Tom Tromey <tromey@cygnus.com>
2020 * expr.c (expand_invoke): Generate check to see if object pointer
2021 is null in nonvirtual invocation case.
2022 * java-tree.h (soft_nullpointer_node): Declare.
2023 * decl.c (soft_nullpointer_node): New global.
2024 (init_decl_processing): Initialize soft_nullpointer_node.
2025 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2026 or `private' methods.
2027 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2029 2000-04-05 Tom Tromey <tromey@cygnus.com>
2032 * parse.y (check_final_assignment): Recognize assignments to the
2033 `length' field of an array when generating class files.
2035 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2037 * class.c (decl_hash): Prototype removed.
2038 (decl_compare): Likewise.
2040 2000-04-05 Tom Tromey <tromey@cygnus.com>
2042 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2043 * parse.y (check_modifiers_consistency): Check for final/volatile
2044 clash. Fixes PR gcj/164.
2046 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2048 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2050 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2052 (add_method_1): Use `java_hash_hash_tree_node' and
2053 `java_hash_compare_tree_node'.
2054 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2055 (java_hash_compare_tree_node): Likewise.
2056 * parse.y (find_applicable_accessible_methods_list): Create,
2057 delete and use a hash table to remember already searched interfaces.
2059 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2061 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2064 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2066 * boehm.c (mark_reference_fields, set_bit): Prototype.
2067 (set_bit): Un-ANSI-fy definition.
2069 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2072 * decl.c (emit_init_test_initialization): Likewise.
2074 * gjavah.c (jni_print_char): Likewise.
2076 * parse.y (create_new_parser_context): Likewise.
2078 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2080 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2081 patch missing hunk. Fixed indentation.
2083 2000-03-30 Tom Tromey <tromey@cygnus.com>
2085 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2086 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2088 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2090 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2091 when negative *before* using it as an array index.
2092 * ChangeLog: Fixed typo.
2094 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2096 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2097 to 0 when it reaches -1.
2099 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2101 * jcf-parse.c (get_constant): Properly cast `num' during the
2102 invocation of `add_double'.
2103 * jcf-write.c (push_long_const): Properly cast `lo' before
2104 comparing it to short bounds.
2105 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2106 `interface_body:' is reduced after the current interface is
2109 2000-03-26 Tom Tromey <tromey@cygnus.com>
2111 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2112 Java-specific `-f' option.
2114 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2116 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2117 Adjust order of making types.
2118 Make bitsize_*_node values.
2120 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2122 * class.c (make_field_value): Use byte_position.
2123 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2124 (java_array_data_offset): Likewise.
2125 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2128 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2130 * parse.y (check_abstract_method_definitions): New local
2131 `end_type_reached'. Make sure we also consider `end_type'.
2132 (java_check_abstract_method_definitions): Make sure we eventually
2133 consider `java.lang.Object'.
2134 (maybe_use_access_method): Don't use access method if not in the
2135 context of a pure inner class or if the method's context is right.
2136 (find_applicable_accessible_methods_list): New static flag
2137 `object_done'. Don't search abstract classes as interfaces. Fixed
2138 indentation. Fixed the `java.lang.Object' only search. Search
2139 class interface(s) first, then fully search enclosing contexts.
2140 (find_most_specific_methods_list): Pick the closest candidate when
2141 they're all abstract.
2143 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2145 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2146 properly initialize `finished_label'. Don't emit gotos for empty
2149 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2151 * except.c (emit_handlers): Clear catch_clauses_last.
2153 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2155 * parse.y (check_method_types_complete): New function.
2156 (create_class): Reset anonymous class counter only when seeing an
2158 (java_complete_class): JDEP_METHOD: Don't recompute signature
2161 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2163 * class.c (build_static_ref): Fixed indentation in comment.
2164 * java-tree.def (TRY_EXPR): Fixed typo in name.
2165 (CLASS_LITERAL): Likewise.
2166 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2167 (struct lang_type): New field `dot_class'.
2168 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2169 (generate_classfile): Method `class$' is synthetic.
2170 * parse.y (build_do_class_method): New function.
2171 (build_dot_class_method_invocation): Likewise.
2172 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2173 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2174 (qualify_ambiguous_name): Likewise.
2175 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2176 (build_try_statement): Fixed leading comment.
2178 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2180 * class.c (make_field_value): Properly handle sizes.
2181 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2182 (layout_class_method): Count using trees.
2183 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2184 * expr.c (java_array_data_offset): Use int_bit_position.
2185 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2186 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2188 2000-03-16 Tom Tromey <tromey@cygnus.com>
2190 * lang.c (flag_hash_synchronization): New global.
2191 (lang_f_options): Added `hash-synchronization'.
2192 * lang-options.h: Mention -fhash-synchronization.
2193 * java-tree.h (flag_hash_synchronization): Declare.
2194 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2195 hash table synchronization is disabled.
2196 * decl.c (init_decl_processing): Only push `sync_info' value when
2197 hash table synchronization is disabled.
2198 * class.c (make_class_data): Only push `sync_info' field when hash
2199 table synchronization is disabled. Removed dead code.
2201 2000-03-16 Tom Tromey <tromey@cygnus.com>
2203 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2205 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2207 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2209 * parse.y (patch_method_invocation): Handle anonymous classes
2210 creation in static context.
2212 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2214 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2215 * parse.y (resolve_qualified_expression_name): Use it.
2216 (patch_method_invocation): Likewise.
2218 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2220 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2221 depending on the type of dependency which dictates what the
2223 (unresolved_type_p): Resolved types limited to the current class.
2225 2000-03-15 Tom Tromey <tromey@cygnus.com>
2227 * decl.c (init_decl_processing): Set type of `sync_info' to be
2230 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2231 Correctly compute bit number for current slot. Zero `high' and
2232 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2233 mark_reference_fields.
2234 (mark_reference_fields): New function.
2236 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2238 * parse.y (register_incomplete_type): Fixed initialization of
2241 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2243 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2245 (push_class_context, pop_class_context): New function.
2246 (class_body:): Call pop_class_context.
2247 (interface_body:): Likewise.
2248 (INNER_QUALIFIER): New macro.
2249 (report_class_declaration): Changed output format and use
2250 INNER_QUALIFIER. Call push_class_context.
2252 2000-02-14 Andrew Haley <aph@cygnus.com>
2254 * check-init.c (check_init): Add new cases for unary and binary
2257 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2259 * parse.y (resolve_package): Set `next' once a type name has been
2260 progressively discovered.
2261 (resolve_qualified_expression_name): Propagate resolution only if
2262 there are remaining qualifiers. Take into account `q' might have
2263 been cleared after re-qualification.
2264 * parse.y (patch_method_invocation): New local `resolved'.
2265 Section dealing with qualified expression rewritten to use
2266 resolve_field_access.
2268 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2270 * parse.h (PUSH_CPC): Fixed indentation.
2271 (DEBUG_CPC): New macro.
2272 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2273 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2274 * parse.y (class_body_declaration:): Use
2275 SET_CPC_INSTANCE_INITIALIZER_STMT.
2276 (method_declaration:): Check for null current_function_decl.
2277 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2278 (java_parser_context_pop_initialized_field): Better handling of
2280 (maybe_make_nested_class_name): Mark nested class name as
2281 qualified when necessary.
2282 (end_class_declaration): Don't call java_parse_context_resume when
2283 one or more error occured.
2284 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2285 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2286 SET_CPC_INITIALIZER_STMT.
2287 (method_header): Check for inner classes declaring static methods.
2288 (resolve_qualified_expression_name): Handle situation where `this'
2291 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2293 * typeck.c (build_prim_array_type): Correctly set the high word too.
2295 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2297 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2299 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2300 list of methods for interfaces.
2302 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2304 * parse.y (qualify_ambiguous_name): Properly handle expressions
2307 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2309 * parse.y (check_final_assignment): Extended to process
2311 (patch_assignment): Have check_final_assignment called only once.
2313 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2315 * java-tree.h (IS_INIT_CHECKED): New flag.
2316 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2317 * parse.y (patch_string): Call force_evaluation_order on the
2318 completed string concatenation tree.
2319 * expr.c (force_evaluation_order): Call force_evaluation_order on
2320 function's arguments too.
2322 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2324 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2325 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2326 (build_anewarray): Likewise.
2327 * parse.y (patch_newarray): Likewise.
2328 * parse.c: Regenerated.
2330 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2332 * decl.c (init_decl_processing): Added new class fields `depth',
2333 `ancestors', and `idt' to class_type_node. Use
2334 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2335 * class.c (make_class_data): Push initial values for new fields.
2336 * java-tree.h: Updated prototype for `build_invokeinterface'.
2337 * expr.c (build_invokeinterface): Changed parameters to accept
2338 `method' tree. Calculate index of `method' in its declaring
2339 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2340 (expand_invoke): Call `build_invokeinterface' with new parameters.
2341 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2344 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2346 * typeck.c (lookup_do): Search superinterfaces first
2347 when looking up an interface method. From Godmar Back
2350 2000-03-06 Tom Tromey <tromey@cygnus.com>
2352 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2354 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2356 * java-tree.h (lookup_argument_method2): Declared.
2357 (safe_layout_class): Prototype moved from parse.h.
2358 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2359 * parse.y (java_check_regular_methods): Local `super_class' gone.
2360 Call lookup_argument_method2 instead of lookup_argument_method.
2361 Perform modifier match for methods found declared in implemented
2362 interfaces. Fixed indentation problem. Overriding/hiding error
2363 report to take place only for methods found in classes.
2364 * typeck.c (lookup_argument_method): Changed leading
2365 comment. Re-written by calling lookup_do.
2366 (lookup_argument_method2): New function.
2367 (lookup_java_method): Re-written by calling lookup_do.
2368 (lookup_do): New function.
2370 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2372 * check-init.c (check_init): Removed dead code. Handle (blank)
2374 * parse.y (declare_local_variables): New local `final_p', set it
2375 and use it to initialize LOCAL_FINAL.
2376 (check_final_assignment): Only check FIELD_DECLs.
2378 2000-02-17 Tom Tromey <tromey@cygnus.com>
2380 * Makefile.in (JAVA_OBJS): Added boehm.o.
2381 (boehm.o): New target.
2382 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2383 * java-tree.h (flag_use_boehm_gc): Declare.
2384 (get_boehm_type_descriptor): Declare.
2385 * lang.c (lang_f_options): Added `use-boehm-gc'.
2386 (flag_use_boehm_gc): New global.
2387 * lang-options.h: Added -fuse-boehm-gc.
2388 * boehm.c: New file.
2389 * class.c (get_dispatch_table): If class uses a Boehm type
2390 descriptor, put it in the vtable.
2391 (make_class_data): Removed dead code.
2393 2000-03-03 Per Bothner <per@bothner.com>
2395 * decl.c (init_decl_processing): Initialize sizetype properly.
2397 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2399 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2400 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2401 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2402 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2403 (jcf_parse): New local `current'. Load innerclasses seen in outer
2404 context being processed.
2405 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2406 * jcf-write.c (append_innerclasses_attribute): New function.
2407 (append_innerclasses_attribute_entry): Likewise.
2408 (get_access_flags): Handle static classes. Set anonymous and local
2409 classes to be private.
2410 (generate_classfile): Attribute count adjusted. Call
2411 append_innerclasses_attribute.
2412 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2413 PURE_INNER_CLASS_TYPE_P.
2414 * parse.y (parser_qualified_classname): New parameter `is_static',
2415 produce non qualified name accordingly.
2416 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2417 (create_interface): Added argument to parser_qualified_classname.
2418 (create_class): Added argument to parser_qualified_classname. Setup
2419 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2420 (add_inner_class_fields): Fixed indentation.
2421 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2422 (method_declarator): Fixed typo in comment.
2423 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2424 (build_current_thisn): Likewise.
2425 (patch_method_invocation): Likewise.
2427 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2429 * decl.c (current_function_decl): Move to toplev.c.
2431 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2433 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2434 (DECL_BIT_INDEX): Use underlying representation.
2435 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2437 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2439 * expr.c (build_java_ret): Pass proper type to size_binop.
2441 2000-02-25 Anthony Green <green@cygnus.com>
2443 * expr.c (build_class_init): Mark the decl to be ignored by
2445 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2446 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2447 * class.c (init_test_hash_newfunc): New function.
2448 (decl_hash): New function.
2449 (decl_compare): New function.
2450 * decl.c (emit_init_test_initialization): New function.
2451 (complete_start_java_method): Traverse the init test hashtable,
2452 calling emit_init_test_initialization.
2453 (always_initialize_class_p): Define.
2454 * expr.c (build_class_init): Use initialization tests when
2455 emitting class initialization code.
2456 (always_initialize_class_p): Declare.
2457 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2459 * java-tree.h: Include hash.h.
2460 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2461 (struct lang_decl): Add init_test_table field.
2462 (init_test_hash_entry): Define.
2464 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2466 * gjavah.c (main): Avoid using `argi' to report unimplemented
2469 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2471 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2472 initialize locals to avoid warnings. Local `exception_type' moved
2475 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2477 * parse.y (resolve_expression_name): Use `orig' as a second
2478 argument to resolve_field_access.
2479 (resolve_field_access): Removed unecessary code when dealing with
2482 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2484 * class.c (push_super_field): Don't push the field twice.
2485 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2486 * parse.h (java_reorder_fields): Prototyped.
2487 * parse.y (java_reorder_fields): New function.
2488 (java_layout_class): Simplified not to worry about re-ordering.
2490 2000-02-23 Tom Tromey <tromey@cygnus.com>
2492 * gjavah.c (print_name): In JNI case, correctly quote string.
2493 (print_method_info): Don't handle overrides in JNI mode.
2495 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2497 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2498 value type set to `boolean_type_node'.
2500 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2502 * jcf-dump.c (main): Test for correct condition after
2503 output file creation.
2505 2000-02-19 Anthony Green <green@cygnus.com>
2507 * jcf-depend.c (add_entry): Fix test for first list entry.
2509 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2511 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2512 * constants.c (build_constants_constructor): Likewise.
2514 2000-02-19 Anthony Green <green@cygnus.com>
2516 * jcf-depend.c (add_entry): Add entries to the end of the list.
2518 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2520 * decl.c (INT_TYPE_SIZE): Define if necessary.
2521 (expand_java_return): Handle the case of a native integer smaller
2524 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2526 * gjavah.c (help): Use GCCBUGURL.
2527 * jv-scan.c (help): Likewise.
2528 * jcf-dump.c (help): Likewise.
2530 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2532 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2535 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2537 * jcf-parse.c (load_class): Call `fatal' if no file containing
2538 the target class are found.
2540 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2542 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2543 lex.c, lex.h, and PARSE_H to...
2544 (parse.o, parse-scan.o): ...here, respectively.
2546 * lex.c: Split out code that may trigger SIGFPE from yylex()
2547 to its own function.
2548 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2550 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2552 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2554 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2556 * parse.y (outer_field_access_p): Stop in time when outer contexts
2558 (resolve_qualified_expression_name): Properly qualify *everything*
2559 after a package.type to be resoled as expression names.
2560 (find_applicable_accessible_methods_list): Save/restore `class' to
2561 isolate it from a possible outer context search.
2563 2000-02-15 Tom Tromey <tromey@cygnus.com>
2565 * gjavah.c (jni_print_char): New function.
2566 (print_full_cxx_name): Use it.
2567 (decode_signature_piece): Likewise.
2568 (print_cxx_classname): Likewise.
2570 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2572 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2574 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2576 * gjavah.c: Include version.h.
2578 * jcf-dump.c: Likewise.
2580 * jv-scan.c: Likewise.
2582 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2584 * parse.y (outer_field_access_fix): First parameter now a tree
2585 node. Check for assignement to final. First argument to
2586 build_outer_field_access_fix modified to accomodate prototype.
2587 (build_outer_field_access): Don't check for assignment to final
2589 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2590 possibly returned by outer_field_access_fix. Changed
2591 outer_field_access_fix's first argument.
2592 (check_final_assignment): $finit$'s context is OK.
2593 (patch_unaryop): Use node instead of its line/column value when
2594 calling outer_field_access_fix.
2596 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2598 * parse.y (interface_declaration:): No longer tagged
2599 <node>. Re-installed default action.
2600 (class_member_declaration:): Handle inner interfaces.
2601 (interface_member_declaration): Handle inner interfaces and
2603 (create_interface): Push error if one seen. Suspend parsing
2604 context when processing an inner interface.
2605 (register_fields): Inner class static field limitations not to
2606 apply to inner interfaces.
2608 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2610 * jcf-parse.c (load_class): Update `java_error_count' when a
2611 class' file can't be found.
2612 (parse.y): Avoid (byte)code generation when errors seen.
2614 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2616 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2617 decodes a valid node.
2618 (patch_binop): Handle TRUNC_DIV_EXPR.
2620 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2622 * parse.y (resolve_package): New local `acc'. Try to progressively
2623 build and guess a package and type name.
2625 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2627 * parse.y (find_applicable_accessible_methods_list): Load and
2628 layout the search class if necessary.
2629 (java_complete_tree): Keep to original type of the folded initial
2632 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2634 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2635 Generate error message if circularity is detected. New static
2637 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2638 * jcf-write.c (generate_bytecode_insns): Very simply handle
2640 * parse.y (java_check_circular_reference): Use
2641 `cyclic_inheritance_report' during report, if necessary.
2642 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2643 walking NEW_ARRAY_INIT twice.
2645 2000-02-09 Tom Tromey <tromey@cygnus.com>
2647 * parse.y (check_class_interface_creation): Allow inner classes to
2648 be `private' or `protected', check modifiers' consistency. Prevent
2649 block local classes from bearing any modifiers.
2651 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2653 * except.c (check_start_handlers): Re-add prototype lost in last
2655 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2657 2000-02-09 Andrew Haley <aph@cygnus.com>
2659 * decl.c (clear_binding_level): Remove excess initializer.
2660 (maybe_poplevels): Remove unused variable.
2661 (force_poplevels): Ditto.
2662 (struct binding_level): Add comment.
2664 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2666 * jcf-write.c (generate_classfile): Don't consider
2667 pre-initialization with reference value (use <clinit> instead.)
2668 * parse.y (java_fix_constructors): No generated constructor for
2670 (build_outer_field_access): Removed debug message.
2671 (outer_field_expanded_access_p): Adapted to bytecode generation.
2672 (build_outer_field_access_method): Use fix_method_argument_names.
2673 (build_outer_method_access_method): Fixed indentation. Added
2674 comment. Handle access method generation for static and also void
2676 (build_access_to_thisn): Inserted debug message.
2677 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2678 (resolve_qualified_expression_name): Fixed comment.
2679 (not_accessible_p): Adapted to bytecode generation. Added comment.
2680 (patch_method_invocation): Added comment.
2681 (maybe_use_access_method): Fixed leading comment. Handle static
2683 (java_complete_lhs): Don't shortcut handling of initialized upon
2684 declaration String type static fields when generating bytecode.
2685 (patch_unaryop): Handle outer field access when generating
2688 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2690 * java-tree.h (FIELD_THISN): New macro.
2691 * jcf-write.c (append_synthetic_attribute): New function.
2692 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2693 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2694 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2696 (build_outer_field_access): Turned on access functions usage and
2697 generation when compiling to bytecode.
2698 (maybe_use_access_method): Likewise.
2700 2000-01-25 Andrew Haley <aph@cygnus.com>
2702 * java-except.h (struct eh_range): Add `expanded' field.
2703 (maybe_start_try): Add end_pc arg.
2704 (maybe_end_try): Ditto.
2705 * java-tree.h (force_poplevels): new function.
2706 * expr.c (expand_byte_code): Don't call maybe_start_try or
2708 * except.c (add_handler): Reset expanded.
2709 (expand_start_java_handler): Set expanded.
2710 (check_start_handlers): Don't expand a start handler that's
2711 already been expanded.
2712 (maybe_start_try): Add end_pc arg. Only expand a handler which
2714 (expand_end_java_handler): call force_poplevels.
2715 (force_poplevels): new function.
2716 * decl.c (binding_level): Add start_pc of binding level.
2717 (maybe_pushlevels): Call maybe_start_try when pushing binding
2719 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2720 (LARGEST_PC): Define.
2721 (clear_binding_level): Use LARGEST_PC.
2723 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2724 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2725 (binding_depth, is_class_level, current_pc): new variables.
2726 (struct binding_level): ditto.
2727 (indent): new function.
2728 (push_jvm_slot): add debugging info.
2729 (maybe_pushlevels): ditto.
2730 (maybe_poplevels): ditto.
2733 (start_java_method): ditto.
2734 (give_name_to_locals): comment only.
2735 * except.c (binding_depth, is_class_level, current_pc):
2737 (expand_start_java_handler): add debugging info.
2738 (expand_end_java_handler): ditto.
2740 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2742 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2743 (print_name_for_stub_or_jni, process_file): Constify a char*.
2745 2000-02-03 Tom Tromey <tromey@cygnus.com>
2747 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2749 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2751 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2752 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2755 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2757 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2758 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2759 (struct lang_type): New field `ii_block'.
2760 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2761 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2762 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2763 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2764 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2765 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2767 * parse.y (add_instance_initializer): New function.
2768 (in_instance_initializer): New static global.
2769 (class_body_declaration:): Link instance initializer block.
2770 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2771 (array_creation_expression:): Remove unused local.
2772 (java_parser_context_push_initialized_field): Fixed leading
2773 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2774 CPC_INSTANCE_INITIALIZER_LIST.
2775 (java_parser_context_pop_initialized_field): Likewise.
2776 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2777 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2778 CPC_INITIALIZER_STMT.
2779 (fix_constructors): New local `class_type'. Use it. Call
2780 add_instance_initializer.
2781 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2782 (patch_return): Forbid return in instance initializers.
2783 (patch_throw_statement): Enforce exception handling in the context
2784 of instance initializers.
2786 2000-02-03 Tom Tromey <tromey@cygnus.com>
2788 * Make-lang.in (java.mostlyclean): Remove executables in
2791 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2793 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2794 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2795 (java_float_finite): Convert to use union Word from javaop.h.
2796 (java_double_finite): Convert to use union DWord from javaop.h.
2798 2000-02-02 Tom Tromey <tromey@cygnus.com>
2800 * gjavah.c (options): Added `jni' entry.
2801 (help): Document -jni.
2802 (flag_jni): New global.
2803 (process_file): Handle JNI output. Don't print text from
2804 -prepend, -add, etc, when generating stubs. Only remove `.class'
2805 suffix if it actually exists.
2806 (main): Create a `.c' file when run with `--jni --stubs'. Create
2807 correct output file name with `--jni'.
2808 (print_include): Mangle header name differently in JNI case.
2809 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2811 (print_method_info): Handle JNI case. Put signature info into
2812 method name. Handle case when STREAM is NULL.
2813 (print_name_for_stub_or_jni): New function.
2814 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2815 (print_cxx_classname): Handle JNI.
2816 (print_full_cxx_name): Likewise.
2817 (decode_signature_piece): Likewise.
2818 (overloaded_jni_method_exists_p): New function.
2819 (struct method_name): Added `signature' and `sig_length' fields.
2820 (HANDLE_END_FIELD): Do nothing in JNI mode.
2822 2000-02-02 Tom Tromey <tromey@cygnus.com>
2824 * jv-scan.c: Include version.c, <getopt.h>.
2825 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2826 (options): New array.
2827 (usage): New function.
2828 (version): New function.
2829 (main): Use getopt_long to parse command line.
2830 * jcf-dump.c: Include version.c, <getopt.h>.
2831 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2832 OPT_JAVAP): New macros.
2833 (options): New array.
2834 (usage): Return `void'. Changed message.
2835 (help): New function.
2836 (version): New function.
2837 (main): Use getopt_long_only to parse command line.
2838 * gjavah.c: Include <getopt.h>.
2839 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2840 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2841 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2842 (options): New array.
2843 (java_no_argument): Removed.
2844 (help): Updated with missing options.
2845 (main): Use getopt_long_only to parse command line.
2846 (usage): Changed message.
2848 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2850 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2851 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2852 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2853 * parse.y (array_creation_expression:): Handle anonymous arrays.
2854 (build_array_from_name): Don't set `ret_name' if null.
2855 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2856 (qualify_ambiguous_name): Likewise.
2857 (java_complete_expand_class): Likewise.
2859 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2861 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2862 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2863 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2864 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2865 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2866 AIPL_FUNCTION_COMPLETED_INVOCATION.
2867 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2868 AIPL_FUNCTION_INVOCATION_READY.
2869 (AIPL_FUNCTION_DECLARATION): New enum entry.
2870 * parse.y (reorder_static_initialized): New function.
2871 (java_parser_context_pop_initialized_field): Use it.
2872 (add_inner_class_fields): Use
2873 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2874 augmented. Install marker after last alias initializer, if any.
2875 (generate_finit): Fixed typo. Don't try to retain only the used
2877 (method_header): Compute and set DECL_FUNCTION_NAP.
2878 (method_declarator): Fixed comment. Insert alias initializer in
2880 (build_alias_initializer_parameter_list): Fixed leading
2881 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2882 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2883 (java_complete_expand_class): Code to retain only used aliases
2885 (java_complete_expand_methods): New local `first_decl'. Generate
2886 $finit$ first, then expand the constructors, regular methods and
2888 (java_complete_expand_method): Don't report error on missing
2889 return statement if previously detected bogus.
2890 (fix_constructors): Don't patch constructor parameters list.
2891 (patch_method_invocation): Use new AIPL enum values. Reverse
2892 alias initializer list for anonymous classes.
2894 2000-01-30 Anthony Green <green@redhat.com>
2896 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2897 determine how many stack slots to pop.
2899 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2901 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2902 error handling/recovery.
2903 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2905 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2907 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2908 FIELD_LOCAL_ALIAS_USED): New macros.
2909 (DECL_FUNCTION_NAP): New macro.
2910 (struct lang_decl): New field `nap'.
2911 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2912 (struct lang_type): New fields `finit_stmt_list' and
2914 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2915 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2916 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2917 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2918 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2919 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2920 (BUILD_THROW): Macro line separator re-indented.
2921 * parse.y (end_class_declaration): New function.
2922 (maybe_generate_pre_expand_clinit): New name for
2923 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2924 pre-expand static fields.
2925 (maybe_generate_clinit): Function deleted.
2926 (check_for_static_method_reference): Prototype's parameter list
2928 (generate_finit): New name for maybe_generate_finit. Changed
2929 leading comment. Function rewritten to use
2930 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2931 (build_alias_initializer_parameter_list): New function.
2932 (java_parser_context_pop_initialized_field): Likewise.
2933 (add_inner_class_fields): Likewise.
2934 (type_declaration:): Call end_class_declaration.
2935 (class_member_declaration:): Likewise.
2936 (formal_parameter_list:): Fixed typos.
2937 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2938 element. Improved error handling.
2939 (block_statement:): Call end_class_declaration.
2940 (anonymous_class_creation:): Likewise.
2941 (create_anonymous_class): Fixed comments.
2942 (create_class): Call add_inner_class_fields.
2943 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2944 (method_header): Use MARK_FINAL_PARMS.
2945 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2946 (method_declarator): Propagate final argument flag.
2947 (craft_constructor): New local `artificial'. Call
2948 build_alias_initializer_parameter_list. Use
2949 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2950 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2952 (complete_expand_class): Get rid of unused outer context local
2954 (java_complete_expand_methods): Fixed leading
2955 comment. Generate/pre-expand <clinit> first. Changed method
2956 expansion order to regular, $finit$, constructors, <clinit>.
2957 (java_complete_expand_method): Set current_function_decl.
2958 (fix_constructors): Fix constructor parameter list to account for
2959 outer context local alias initializers.
2960 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2961 (resolve_expression_name): Lookup outer context local aliases. New
2962 local `access', use it.
2963 (patch_method_invocation): Patch inner class ctor invocation with
2964 outer context local aliases initialization values. $finit$
2965 invocation patching now includes things generated with
2966 build_alias_initializer_parameter_list.
2967 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2968 (build_super_invocation): Likewise.
2969 (patch_assignment): Changed comment.
2971 2000-01-27 Andrew Haley <aph@cygnus.com>
2973 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2977 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2979 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2981 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2983 * parse.y (register_fields): Don't pass a format specifier to
2984 OBSOLETE_MODIFIER_WARNING.
2985 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2986 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2988 (check_modifiers): Change function into a macro.
2989 (check_class_interface_creation): Pass a literal format string.
2991 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2993 * buffer.h: PROTO -> PARAMS.
2994 * check-init.c: Likewise.
2995 * class.c: Likewise.
2996 * constants.c: Likewise.
2997 * convert.h: Likewise.
2999 * except.c: Likewise.
3001 * gjavah.c: Likewise.
3002 * java-except.h: Likewise.
3003 * java-tree.h: Likewise.
3004 * jcf-depend.c: Likewise.
3005 * jcf-dump.c: Likewise.
3006 * jcf-parse.c: Likewise.
3007 * jcf-path.c: Likewise.
3008 * jcf-reader.c: Likewise.
3009 * jcf-write.c: Likewise.
3011 * jv-scan.c: Likewise.
3012 * jvgenmain.c: Likewise.
3013 * jvspec.c: Likewise.
3017 * parse-scan.y: Likewise.
3018 * parse.h: Likewise.
3019 * parse.y: Likewise.
3020 * typeck.c: Likewise.
3021 * verify.c: Likewise.
3024 * zextract.c: Likewise.
3025 * zipfile.h: Likewise.
3027 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3029 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3030 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3031 * constants.c (build_constant_data_ref): Check for cached
3032 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3033 in TYPE_CPOOL_DATE_REF.
3034 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3035 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3036 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3037 (LOCAL_FINAL): New macro.
3038 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3039 constant pool -- don't try to reuse.
3040 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3042 (find_in_current_zip): Use TYPE_JCF.
3043 * parse.h (java_check_final): Prototype removed.
3044 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3045 (maybe_create_class_interface_decl,
3046 check_class_interface_creation): Likewise.
3047 (java_expand_finals): Function removed.
3048 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3049 (block_statement:): Fixed comment.
3050 (anonymous_class_creation:): Likewise.
3051 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3053 (check_class_interface_creation): Loosened error report on (inner)
3054 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3055 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3056 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3058 (create_interface): Likewise.
3059 (anonymous_class_counter): New static global.
3060 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3061 patch. Fixed comments.
3062 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3063 anonymous_class_counter when declaring a toplevel class.
3064 (craft_constructor): Fixed constructor name when handling
3065 anonymous classes. Anonymous class constructors to feature hidden
3067 (java_fix_constructors): Added comment.
3068 (java_check_final): Function removed.
3069 (java_complete_expand_methods): Fixed comment. Don't generate
3070 class data, save its outgoing constant pool instead.
3071 (verify_constructor_super): Skip anonymous class constructor
3072 hidden this$<n> parameter.
3073 (java_expand_classes): New local `saved_ctxp'. Removed call to
3074 java_expand_finals and java_check_final. Expand anonymous class
3075 constructors. Generate class data.
3076 (build_super_invocation): Skip anonymous class hidden this$<n>
3078 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3079 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3080 (set_java_signature): Likewise.
3082 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3084 * gjavah.c: Delete ACC_VISIBILITY define.
3085 * jcf.h: Add ACC_VISIBILITY define.
3086 * parse.y: final: rule tagged <value>.
3087 (java_check_regular_methods): Use ACC_VISIBILITY define for
3088 default package access check.
3089 (local_variable_declaration_statement): Use final: rule.
3091 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3093 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3096 2000-01-17 Tom Tromey <tromey@cygnus.com>
3098 * gjavah.c (print_field_info): Allow non-static final fields.
3100 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3102 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3103 * parse.y (patch_anonymous_class): New function.
3104 (create_anonymous_class): Register incomplete type when the
3105 class/interface to extends/implement isn't known yet.
3106 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3107 (verify_constructor_super): Tuned error message.
3109 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3111 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3112 (ANONYMOUS_CLASS_P): New macro.
3113 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3114 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3115 * parse.y (create_class): Added leading argument.
3116 (maybe_create_class_interface_decl,
3117 check_class_interface_creation): Likewise.
3118 (craft_constructor): New function.
3119 (verify_constructor_super): Added argument in prototype.
3120 (class_declaration:): Inserted leading argument.
3121 (for_begin:): Use FOR_LOOP_P.
3122 (anonymous_class_creation): Create WFL of the anonymous class to
3123 instantiate. Call build_new_invocation. Added comments.
3124 (check_class_interface_creation): Handle parameter `anonymous' in
3125 verbose mode class creation announce.
3126 (link_nested_class_to_enclosing): Exclude anonymous classes.
3127 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3128 anonymous class, even though they appear to have an enclosing
3130 (create_interface): Pass extra argument to
3131 check_class_interface_creation.
3132 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3133 (create_class): Call check_class_interface_creation and
3134 maybe_create_class_interface_decl with extra new argument. Don't
3135 add private this$<n> to anonymous classes.
3136 (method_declarator): Insert hidden this$<n> to anonymous class
3138 (java_fix_constructors): Deleted code creating default
3139 constructor. Call craft_constructor instead.
3140 (java_check_regular_methods): Set `saw_constructor' to 1 for
3142 (fix_constructors): Pass extra argument to verify_constructor_super.
3143 (verify_constructor_super): New local `sdecl', use it. Search for
3144 matching constructor (possibly featuring arguments) in super
3146 (lookup_method_invoke): Craft constructor according to arguments
3147 list when dealing with anonymous class constructors.
3148 (build_super_invocation): Pass arguments to anonymous class super
3150 (search_loop): Use FOR_LOOP_P.
3151 (labeled_block_contains_loop_p): Likewise.
3153 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3155 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3156 (enclosing_context_p): New function.
3157 (get_access_flags_from_decl): Handle CLASS_STATIC.
3158 (maybe_layout_super_class): Extra first argument passed to
3160 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3162 * decl.c (access0_identifier_node): New global.
3163 (init_decl_processing): access0_identifier_node initialized.
3164 (pushdecl): Set DECL_CONTEXT only on non type decls.
3165 * expr.c (lookup_field): Lookup inner class fields in enclosing
3167 (expand_invoke): Use ID_INIT_P.
3168 (expand_java_field_op): Use DECL_CLINIT_P.
3169 * java-tree.def (CLASS_LITERAL): New tree code.
3170 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3171 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3172 (struct lang_decl): New field `inner_access'.
3173 (enclosing_context_p): Prototyped.
3174 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3175 ID_CLINIT_P): New macros.
3176 (CLASS_STATIC): New macro.
3177 (CLASS_ACCESS0_GENERATED_P): New macro.
3178 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3179 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3180 INNER_CLASS_P): New macros.
3181 (DECL_INNER_CLASS_LIST): New macro.
3182 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3184 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3185 the shift value to int. Fixed typo in comment.
3186 * lex.c (inst_id, wpv_id): Initialize.
3187 * mangle.c (unicode_mangling_length): Take `$' into account.
3188 * parse.h (DRECOVER, RECOVER): Terminate properly.
3189 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3190 (typedef struct _jdep): New field `enclosing'.
3191 (JDEP_ENCLOSING): New macro.
3192 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3193 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3194 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3195 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3196 GET_ENCLOSING_CPC_CONTEXT): New macros.
3197 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3198 (do_resolve_class): Added extra argument in prototype.
3199 * parse.y (resolve_class): Added extra argument in prototype.
3200 (maybe_create_class_interface_decl): Likewise.
3201 (maybe_use_access_method, build_wfl_wrap): New functions.
3202 (java_complete_expand_classes, java_complete_expand_class):
3204 (java_parser_context_push_initialized_field,
3205 java_parser_context_suspend, java_parser_context_resume):
3207 (maybe_make_nested_class_name, make_nested_class_name,
3208 set_nested_class_simple_name_value,
3209 link_nested_class_to_enclosing, find_as_inner_class,
3210 find_as_inner_class_do, check_inner_class_redefinition,
3211 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3212 maybe_build_thisn_access_method, build_outer_field_access,
3213 build_outer_field_access_methods, build_outer_field_access_expr,
3214 build_outer_method_access_method, build_new_access_id,
3215 build_outer_field_access_method, outer_field_access_p,
3216 outer_field_expanded_access_p, outer_field_access_fix,
3217 build_incomplete_class_ref, patch_incomplete_class_ref,
3218 create_anonymous_class): Likewise.
3219 (inst_id, wpv_id): New static global variables.
3220 (synchronized:): New rule, tagged <node>.
3221 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3223 (anonymous_class_creation:): New rule, tagged <node>.
3224 (NEW_TK): Tagged <node>.
3225 (type_literals, array_type_literal): New rules, tagged <node>.
3226 (class_declaration:): Removed action when reducing by class_body:
3227 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3228 using GET_CPC in sub-rules.
3229 (class_member_declaration): Handle inner classes.
3230 (method_declaration): When reducing method_header:, reset
3231 current_function_decl when appropriate.
3232 (method_declarator:): Set the number of formal parameter to 0 for
3233 method declared without arguments.
3234 (constructor_declarator:): Likewise.
3235 (static_initializer:): List of elements kept in a list.
3236 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3237 use of the keyword `static' for type declarations.
3238 (block_statement:): Handle inner class declarations.
3239 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3240 type qualified `this'.
3241 (class_instance_creation_expression): Use anonymous_class_creation:
3242 to handle inner class instances creation. Handle qualified `new'.
3243 (something_dot_new): Added appropriate actions.
3244 (create_new_parser_context): New function.
3245 (java_push_parser_context, java_parser_context_save_global,
3246 java_parser_context_suspend): Use create_new_parser_context.
3247 (check_modifiers): Changed leading comment.
3248 (check_class_interface_creation): Handle interclasses.
3249 (add_superinterfaces): Fixed comment.
3250 (create_interface): Build qualified name from the raw_name instead
3251 of its matching WFL. Push the initialized fields list. raw_name added
3252 as an extra argument to maybe_create_class_interface_decl.
3253 (create_class): Build qualified name from the raw_name instead of
3254 its matching WFL. Removed assignment to current_parsed_class_un.
3255 Call PUSH_ERROR before returning an error. Suspend the current
3256 parser context when processing an inner class. Push the
3257 initialized fields list. raw_name added as an extra argument to
3258 maybe_create_class_interface_decl. Add the private this$<n>
3260 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3261 (register_fields): Get the class type from GET_CPC and handle
3262 previous errors. Added code to handle the creation of static
3263 fields in inner classes. Initialized fields initialization
3264 statements kept in a list of lists.
3265 (maybe_generate_finit): Initialized fields initialization
3266 statements kept in a list of lists. Use GET_CPC.
3267 (maybe_generate_clinit): Likewise.
3268 (method_header): Use GET_CPC and GET_CPC_UN.
3269 (parser_qualified_classname): Handle inner classes.
3270 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3271 (java_fix_constructors): Hide pointer to enclosing context
3272 instance in constructor list when dealing with inner classes.
3273 (jdep_resolve_class): Call resolve_class with extra first argument
3275 (resolve_class): Add enclosing context as a first extra argument
3276 to do_resolve_class.
3277 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3279 (resolve_no_layout): Extra argument added to resolve_class
3281 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3282 (java_get_real_method_name): Use GET_CPC_UN.
3283 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3284 (java_check_abstract_methods): Handle static method declared in
3285 inner classes by an error.
3286 (java_check_regular_methods): Use DECL_CLINIT_P.
3287 (source_start_java_method): Also set DECL_MAX_LOCALS.
3288 (create_artificial_method): Call java_parser_context_save_global
3289 and java_parser_context_restore_global instead of saving/restoring
3290 the context by hand.
3291 (expand_start_java_method): Improved verbose mode message.
3292 (java_complete_expand_methods): Fixed leading comment. Use
3294 (fix_constructors): Added assignment to this$<n> if necessary.
3295 (java_expand_classes): Call java_complete_expand_classes instead
3296 of java_complete_expand_methods.
3297 (make_qualified_primary): Simplified.
3298 (merge_qualified_name): Optimized for missing left or right parts.
3299 (resolve_expression_name): Handle access to outer class fields from
3301 (resolve_qualified_expression_name): New macro
3302 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3303 classes. Report error on non appropriate qualification of
3304 `new'. Handle qualified `this'.
3305 (not_accessible_p): Allow access to outer class private fields from
3307 (patch_method_invocation): Handle method invocations through
3308 access methods and inner class constructor invocations.
3309 (find_applicable_accessible_methods_list): Search enclosing
3310 contexts of an inner class.
3311 (search_applicable_methods_list): Fixed typo.
3312 (argument_types_convertible): Handle inner class constructors'
3313 hidden outer context reference argument.
3314 (qualify_ambiguous_name): Handle qualified `this'.
3315 (java_complete_lhs): Handle use of field accessed through
3316 artificial access methods in various cases of assignments. Handle
3318 (check_final_assignment): Use DECL_CLINIT_P.
3319 (valid_ref_assignconv_cast_p): Handle the destination being an
3320 enclosing context of the source.
3321 (patch_unaryop): Handle use of field accessed through artificial
3323 (patch_return): Use DECL_CLINIT_P.
3324 (patch_throw_statement): Use DECL_CLINIT_P.
3325 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3326 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3329 2000-01-16 Anthony Green <green@cygnus.com>
3331 * parse.y (build_string_concatenation): Only use
3332 StringBuffer(String) shortcut if String arg is constant.
3334 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3337 the shift value to int. Fixed typo in comment.
3339 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3341 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3342 * jcf-write.c: Likewise.
3343 * parse.y: Likewise.
3344 * parse.c: Regenerate.
3346 2000-01-09 Anthony Green <green@cygnus.com>
3348 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3349 bytecodes in the correct order.
3351 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3353 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3355 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3357 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3358 before building constant array decl.
3360 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3362 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3363 method invocation and typo in conditional expression.
3364 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3365 the appropriate NOTE_POP.
3366 * parse.y (patch_binop): Shift value mask to feature the right
3369 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3371 * class.c (assume_compiled, assume_compiled_node): Add static
3373 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3375 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3377 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3379 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3380 to `__modifier' to avoid stringifying it.
3382 * parse.y (verify_constructor_circularity): Don't call a variadic
3383 function with a non-literal format string.
3384 (java_check_abstract_methods): Move unreachable code inside
3385 `continue' statement.
3386 (lookup_method_invoke): Call xstrdup, not strdup.
3388 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3391 * jcf-parse.c (yyparse): Likewise.
3393 * jv-scan.c (main): Likewise.
3395 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3397 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3398 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3399 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3402 * parse.y (synchronized, variable_redefinition_error,
3403 check_class_interface_creation, create_interface, create_class,
3404 method_header, finish_method_declaration,
3405 check_modifiers_consistency, method_declarator,
3406 complete_class_report_errors, check_abstract_method_definitions,
3407 java_check_regular_methods, check_throws_clauses,
3408 java_check_abstract_methods, read_import_dir,
3409 check_pkg_class_access, declare_local_variables, fix_constructors,
3410 cut_identifier_in_qualified, resolve_expression_name,
3411 resolve_qualified_expression_name, patch_method_invocation,
3412 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3413 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3414 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3415 patch_try_statement, patch_synchronized_statement,
3416 patch_throw_statement, check_thrown_exceptions,
3417 patch_conditional_expr): Likewise.
3419 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3421 * Makefile.in (LIBDEPS): Added gcc's errors.o
3422 (../jcf-dump$(exeext):): Link with gcc's errors.o
3423 (../gcjh$(exeext):): Likewise.
3424 * expr.c (expand_java_NEW): Layout the entire target type instead of
3425 laying out its methods only.
3426 (lookup_field): Layout the class after having loaded it.
3427 * java-tree.h (java_debug_context): Declared.
3428 * jcf-io.c (toplev.h): Included.
3429 (find_class): Removed assignment to jcf's outofsynch
3430 field. Force source file to be read if newer than its matching
3431 class file. Tweaked debug messages.
3432 * jcf-parse.c (jcf_out_of_synch): Deleted.
3433 (read_class): Call to jcf_out_of_synch removed.
3434 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3435 (jcf_out_of_synch): Prototype deleted.
3436 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3437 `deprecated' and `class_err': integer turned into bit fields.
3438 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3439 * parse.y (package_list): New global.
3440 (package_declaration:): Record newly parsed package name.
3441 (extra_ctxp_pushed_p): Static global deleted.
3442 (java_parser_context_save_global): Create buffer context for the
3443 purpose of saving globals, if necessary.
3444 (java_parser_context_restore_global): Pop context pushed for the
3445 purpose of saving globals, if necessary.
3446 (java_debug_context_do): New prototype and function.
3447 (java_debug_context): Likewise.
3448 (do_resolve_class): Use already parsed package names to qualify
3449 and lookup class candidate.
3450 (java_pre_expand_clinit): Removed unnecessary local variable.
3452 1999-12-17 Tom Tromey <tromey@cygnus.com>
3454 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3456 (process_file): Use `\n\' at end of each line in string.
3458 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3460 * expr.c (expand_invoke): Layout the loaded class before
3461 attempting to use it.
3462 (expand_java_field_op): Allow final field assignments to take
3464 * typeck.c (convert): Return error_mark_node if expr is null.
3466 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3468 * class.c (class_depth): Return -1 if the class doesn't load
3470 * expr.c (can_widen_reference_to): Check for errors during depth
3471 computation and return 0 accordingly.
3472 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3473 create default constructors and add an other error check.
3474 * parse.h (java_fix_constructors): Prototyped.
3475 * parse.y (java_pre_expand_clinit): Likewise.
3476 (build_super_invocation): Re-prototyped to feature one argument.
3477 (java_check_circular_reference): Directly use `current'.
3478 (java_fix_constructors): New function.
3479 (java_check_regular_methods): Don't create default constructors
3480 here, but abort if none were found.
3481 (java_complete_expand_methods): Pre-process <clinit> calling
3482 java_pre_expand_clinit.
3483 (java_pre_expand_clinit): New function.
3484 (fix_constructors): build_super_invocation invoked with the
3485 current method declaration as an argument.
3486 (build_super_invocation): Use the context of the processed method
3487 decl argument instead of current_class.
3488 * typeck.c (lookup_java_method): Take WFLs in method names into
3491 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3493 * class.c (make_class_data): flag_keep_inline_functions to keep
3494 private methods in the method array.
3496 1999-12-15 Anthony Green <green@cygnus.com>
3498 * check-init.c (check_init): Take into account both types of
3499 `throw's when checking for uninitialized variables.
3501 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3503 * parse.y (java_complete_lhs): Force convertion of array
3504 dimensions to int_type_node, that's what runtime's ABI expects.
3506 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3508 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3509 operand of a WFL, until the Java front-end gets fixed with regard
3510 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3512 1999-12-10 Andrew Haley <aph@cygnus.com>
3514 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3515 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3516 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3520 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3522 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3523 before calling expand_eh_region_start and expand_start_all_catch.
3524 * except.c (expand_start_java_handler): Switch to permanent
3525 obstack before calling expand_eh_region_start.
3526 (expand_end_java_handler): Switch to permanent obstack before
3527 calling expand_start_all_catch.
3529 1999-12-5 Anthony Green <green@cygnus.com>
3531 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3532 function with side effects.
3533 (init_decl_processing): Mark all memory allocating DECLs with
3536 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3538 * except.c (expand_end_java_handler): Call
3539 expand_resume_after_catch and end_catch_handler.
3541 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3543 * verify.c (verify_jvm_instructions): Create new return label
3544 chain if non existant (don't rely on the verified state of the jsr
3547 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3549 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3550 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3552 * parse.y (patch_assignment): Removed bogus final class test on
3553 lhs when checking on whether to emit an ArrayStoreException runtime
3555 * expr.c (expand_java_arraystore): Likewise.
3557 1999-11-28 Anthony Green <green@cygnus.com>
3559 * decl.c (find_local_variable): Reuse single slot decls when
3562 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3564 * jcf-parse.c (saw_java_source): Global variable removed.
3565 (read_class): Don't use `saw_java_source'. Added extra braces.
3566 (yyparse): Code setting `saw_java_source' removed.
3568 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3570 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3572 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3574 * verify.c (merge_type_state): Non verified subroutines being
3575 considered more than once to trigger passive type merge.
3577 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3579 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3580 in case of error. Error message tuned.
3582 1999-11-21 Anthony Green <green@cygnus.com>
3584 * constants.c (find_methodref_index): Unwrap method names before
3585 inserting them in the constant pool.
3587 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3589 * class.c (assume_compiled_node): New typedef.
3590 (assume_compiled_tree): New static data.
3591 (find_assume_compiled_node): New function.
3592 (add_assume_compiled): New function.
3593 (assume_compiled): New function.
3594 * class.c (make_class_data): Use assume_compiled.
3595 (is_compiled_class): Use assume_compiled.
3597 * java-tree.h (add_assume_compiled): Declare.
3599 * lang.c (lang_decode_option): Parse new options.
3601 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3603 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3604 int_type_node: that's what `_Jv_AllocObject' expects.
3606 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3608 * parse.y (lookup_method_invoke): Use lang_printable_name to
3609 reliably build the type name during error report. Fixes PR gcj/97.
3611 1999-11-09 Tom Tromey <tromey@cygnus.com>
3613 * jcf-path.c: Include <sys/stat.h>.
3614 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3615 (DIR_UP): New macro.
3617 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3619 * parse.y (source_end_java_method): Resume permanent allocation,
3620 reversing Apr 27 1998 patch.
3621 (patch_string_cst): Pop obstacks after having pushed the permanent
3624 1999-11-05 Tom Tromey <tromey@cygnus.com>
3626 * class.c (finish_class): Emit inlined methods if any native
3627 methods exist in the class. Fixes PR gcj/85.
3629 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3631 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3632 (qualify_ambiguous_name): Likewise.
3634 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3636 * typeck.c: (lookup_java_method): search all inherited
3637 interfaces when looking up interface method.
3639 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3641 * parse.y (method_header:): Issue error message for rule `type
3643 (synchronized:): Error report when not using synchronized.
3645 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3647 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3648 being used before the superclass constructor has been called.
3649 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3650 instead of `CALL_THIS_CONSTRUCTOR_P'.
3652 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3654 * check-init.c: Fix typo in comment.
3656 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3658 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3661 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3663 * parse.y (expression_statement:): Call function to report
3664 improper invocation of a constructor.
3665 (parse_ctor_invocation_error): New function.
3667 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3669 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3672 1999-10-21 Tom Tromey <tromey@cygnus.com>
3674 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3675 in generated `main'.
3677 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3679 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3680 (qualify_ambiguous_name): Likewise.
3682 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3684 * parse.y (java_complete_tree): fold_constant_for_init to work on
3686 (java_complete_lhs): Likewise.
3687 (array_constructor_check_entry): Complete an initializer element
3688 on permanent_obstack.
3690 1999-10-19 Tom Tromey <tromey@cygnus.com>
3692 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3693 From Mike Moreton <mike@pillim.demon.co.uk>.
3695 1999-10-15 Greg McGary <gkm@gnu.org>
3697 * java-tree.h (flag_bounds_check): Remove extern decl.
3698 * lang.c (flag_bounds_check): Remove global variable.
3699 (lang_f_options): Remove "bounds-check" entry.
3700 (lang_init_options): Default flag_bounds_check to "on".
3702 1999-10-14 Tom Tromey <tromey@cygnus.com>
3704 * jvgenmain.c (usage): New function.
3705 (main): Use it. Also, handle `-D' options.
3706 * jvspec.c (lang_specific_driver): Recognize -D.
3707 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3709 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3711 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3713 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3714 variadic function with a non-literal format string.
3716 * parse-scan.y (report_main_declaration): Likewise.
3718 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3720 * parse.y (read_import_dir, patch_assignment, patch_binop,
3721 patch_array_ref): Likewise.
3723 * typeck.c (build_java_array_type): Likewise.
3725 * verify.c (verify_jvm_instructions): Likewise.
3727 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3729 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3731 1999-10-07 Anthony Green <green@cygnus.com>
3733 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3734 where CHECK_PUT may fail for valid reasons.
3736 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3737 UNSAFE_PUTN): New macros.
3739 1999-10-04 Tom Tromey <tromey@cygnus.com>
3741 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3742 well. Fixes Java PR gcj/59.
3743 * parse-scan.y (yyerror): Report errors.
3745 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3747 * decl.c (insert_block): Remove unconditional `abort'.
3749 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3751 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3752 FUNCTION_CODE now of type int. All callers changed.
3753 Set the builtin's DECL_BUILT_IN_CLASS.
3755 1999-09-23 Tom Tromey <tromey@cygnus.com>
3757 * jvspec.c (lang_specific_driver): Don't read spec file if
3758 -fsyntax-only given.
3760 1999-09-22 Tom Tromey <tromey@cygnus.com>
3762 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3764 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3765 (WORDS_TO_LONG): Likewise.
3766 (WORDS_TO_DOUBLE): Likewise.
3768 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3770 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3771 (RELOCATION_VALUE_1): Likewise.
3772 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3773 push_in_const, push_long_const): Prototyped.
3774 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3775 (push_constant2): Likewise.
3776 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3777 (find_constant_wide): Cast find_constant2's integer arguments to
3779 (find_constant_index): Cast find_constant2's and find_constant2's
3780 integer arguments to `jword'.
3781 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3782 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3783 (emit_if): Use RELOCATION_VALUE_1.
3784 (emit_goto): Likewise.
3785 (emit_jsr): Likewise.
3786 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3787 argument to push_long_const to HOST_WIDE_INT.
3789 1999-09-15 Andreas Schwab <schwab@suse.de>
3791 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3793 1999-09-20 Nick Clifton <nickc@cygnus.com>
3795 * lang.c (lang_decode_option): Extend comment.
3797 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3799 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3802 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3804 * gjavah.c (get_field_name, print_method_info, print_include,
3805 add_namelet): Use xmalloc, not malloc.
3807 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3808 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3811 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3813 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3815 * jcf-path.c (add_entry): Likewise.
3817 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3819 * jv-scan.c (xmalloc): Remove definition.
3821 * jvgenmain.c (xmalloc): Likewise.
3823 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3825 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3827 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3828 concat, not xmalloc/sprintf.
3829 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3830 (xstrdup): Remove definition.
3832 * parse.y (duplicate_declaration_error_p,
3833 constructor_circularity_msg, verify_constructor_circularity,
3834 check_abstract_method_definitions, java_check_regular_methods,
3835 java_check_abstract_methods, patch_method_invocation,
3836 check_for_static_method_reference, patch_assignment, patch_binop,
3837 patch_cast, array_constructor_check_entry, patch_return,
3838 patch_conditional_expr): Use xstrdup, not strdup.
3840 * zextract.c (ALLOC): Use xmalloc, not malloc.
3842 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3844 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3846 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3847 (do_spec, lang_specific_pre_link, lang_specific_driver,
3848 input_filename, input_filename_length): Don't declare.
3849 (main_class_name, jvgenmain_spec, lang_specific_driver):
3851 (lang_specific_driver): All calls to the function pointer
3852 parameter now explicitly call `fatal'.
3854 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3856 * parse.y (find_applicable_accessible_methods_list): Search
3857 abstract classes as interfaces.
3859 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3861 * class.c (finish_class): We're now outside a valid method
3862 declaration. Tell the rest of gcc so.
3864 1999-09-08 Bruce Korb autogen@linuxbox.com
3866 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3868 1999-09-07 Tom Tromey <tromey@cygnus.com>
3870 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3872 (decode_signature_piece): Don't emit "::" in JArray<>.
3873 (print_namelet): Only print trailing `;' when printing a class.
3875 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3877 * java-tree.h: Delete declarations for all tree nodes now moved to
3879 * decl.c: Delete their definitions.
3881 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3883 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3884 * Makefile.in (OBJS): Add ggc-callbacks.o.
3885 (OBJDEPS): Likewise.
3887 1999-09-03 Tom Tromey <tromey@cygnus.com>
3889 * parse.y (strip_out_static_field_access_decl): Return operand if
3890 it satisfies JDECL_P.
3892 1999-09-02 Tom Tromey <tromey@cygnus.com>
3894 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3895 Handle nested arrays, like `[[I'.
3897 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3899 * class.c (finish_class): Remove unused parameter, all callers
3902 * expr.c (build_java_athrow): Change return type to void.
3903 (java_lang_expand_expr): Make sure each case in switch returns a
3906 * java-tree.h (finish_class): Fix prototype to take void args.
3908 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3909 (main): Issue return from main, not exit.
3911 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3913 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3915 * jv-scan.c (main): Issue return from main, not exit.
3917 * parse.y (check_abstract_method_definitions,
3918 java_check_abstract_method_definitions): Add static prototypes.
3919 (java_complete_expand_methods): Fix call to `finish_class'.
3921 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3924 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3926 * lang.c (language_string): Constify.
3928 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3930 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3931 Remove hacks for stuff which comes from libiberty.
3933 * Make-lang.in: Likewise.
3935 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3937 * Makefile.in (xref.o): Depend on xref.c explicitly.
3939 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3941 * java-tree.h (lang_printable_name): Constify a char*.
3943 * lang.c (lang_printable_name): Likewise.
3945 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3947 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3950 1999-08-26 Tom Tromey <tromey@cygnus.com>
3952 * gjavah.c (print_cxx_classname): Print "::" before qualified
3955 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3957 * parse.y (lookup_cl): Changed leading comment. Now does its best
3958 to set the column number.
3959 (qualify_ambiguous_name): Take WFL wrappers into account.
3961 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3963 * verify.c (verify_jvm_instructions): Don't check instruction
3964 validity beyond end of method.
3966 1999-08-25 Tom Tromey <tromey@cygnus.com>
3968 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3970 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3972 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3973 cxx_keyword_subst, generate_access, name_is_method_p,
3974 get_field_name, print_field_name, super_class_name, print_include,
3975 decode_signature_piece, print_class_decls, usage, help,
3976 java_no_argument, version, add_namelet, print_namelet): Add static
3978 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3979 name_is_method_p): Constify a char*.
3980 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3981 Provide a final else clause in an if-else-if.
3982 (print_field_info): Add missing final arg in function call to
3984 (print_method_info, decompile_method, decode_signature_piece,
3985 print_c_decl, print_full_cxx_name, print_stub,
3986 print_mangled_classname, super_class_name, print_include,
3987 add_namelet, add_class_decl, print_class_decls, process_file,
3988 help): Constify a char*.
3990 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3991 push_int_const, find_constant_wide, find_constant_index,
3992 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3993 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3994 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3995 emit_if, emit_goto, emit_jsr, call_cleanups,
3996 make_class_file_name): Add static prototypes.
3997 (generate_bytecode_return, generate_bytecode_insns): Pass a
3998 NULL_PTR, not a NULL_TREE.
4000 * jv-scan.c: Include "jcf.h".
4001 (main): Declare using DEFUN macro.
4003 * jvspec.c (find_spec_file, lang_specific_pre_link,
4004 lang_specific_driver): Add prototypes.
4005 (find_spec_file): Constify a char*.
4007 * keyword.gperf (hash, java_keyword): Add prototypes.
4009 * lang.c (lang_print_error): Add static prototype.
4010 (lang_init): Prefer memcpy over bcopy to avoid casts.
4012 * lex.c (yylex): Add static prototype.
4014 * parse-scan.y: Include "lex.c" earlier.
4016 * parse.h: Remove redundant declaration for `yylex'.
4018 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4019 labeled_block_contains_loop_p): Add static prototypes.
4020 (not_accessible_p): Make static to match prototype.
4022 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4024 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4026 * parse.y (check_method_redefinition): Changed leading comment.
4027 (check_abstract_method_definitions): New function.
4028 (java_check_abstract_method_definitions): New function.
4029 (java_check_regular_methods): Call it.
4030 (verify_constructor_super): Fixed indentation.
4031 (lookup_method_invoke): Likewise.
4033 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4035 * parse.y (method_header): Return a null pointer if the current
4037 (finish_method_declaration): Return if the current function decl
4039 (source_start_java_method): Likewise.
4040 (java_method_add_stmt): Likewise.
4042 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4044 * class.c (emit_register_class): Removed unnecessary call to
4046 * parse.y (labeled_block_contains_loop_p): Removed unused local
4049 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4051 * parse.y (java_refold): Added prototype.
4053 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4055 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4056 (java_stabilize_reference): Removed unnecessary `else'.
4057 (java_complete_lhs): Set flag to remember boolean. Call
4058 java_refold. Added comments.
4059 (java_decl_equiv): New function.
4060 (binop_compound_p): Likewise.
4061 (java_refold): Likewise.
4062 (patch_unaryop): Striped static field access assigned to decl and
4063 op. Changed promotion scheme for ++/-- operators.
4064 (search_loop): New function.
4065 (labeled_block_contains_loop_p): Likewise.
4066 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4068 (patch_bc_statement): Call search_loop. Fixed comment.
4070 1999-08-14 Anthony Green <green@cygnus.com>
4072 * expr.c (java_lang_expand_expr): Mark static array data as
4075 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4077 * jvgenmain.c (main): NUL-terminate name_obstack.
4079 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4081 * check-init.c (check_bool2_init, done_alternative): Add static
4084 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4085 (add_method, build_utf8_ref, build_class_ref,
4086 append_gpp_mangled_type, layout_class_method): Constify a char*.
4088 * decl.c (push_promoted_type, make_binding_level): Add static
4090 (push_promoted_type, pushdecl): Constify a char*.
4092 * except.c (find_handler_in_range, link_handler,
4093 check_start_handlers): Add static prototypes.
4095 * expr.c (process_jvm_instruction): Constify a char*.
4097 * gjavah.c (main): Constify a char*.
4099 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4102 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4104 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4105 munge, print_ents): Constify a char*.
4107 * jcf-dump.c (disassemble_method): Constify a char*.
4108 (print_constant_pool, print_exception_table): Add static prototypes.
4109 (print_constant, print_exception_table, main, disassemble_method):
4112 * jcf-io.c (find_classfile, find_class): Likewise.
4114 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4115 (set_source_filename, predefined_filename_p): Add static prototypes.
4116 (set_source_filename, get_constant, get_class_constant,
4117 find_in_current_zip): Constify a char*.
4119 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4121 (add_entry, add_path, jcf_path_classpath_arg,
4122 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4124 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4125 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4126 jcf_parse_one_method, jcf_parse_methods,
4127 jcf_parse_final_attributes): Add static prototypes.
4128 (get_attribute): Constify a char*.
4130 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4131 jcf_dependency_add_target, jcf_path_classpath_arg,
4132 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4134 * jv-scan.c (main): Constify a char*.
4135 (gcc_obstack_init): Add prototype arguments.
4137 * jvgenmain.c (gcc_obstack_init): Likewise.
4138 (main): Constify a char*.
4140 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4142 (put_decl_string, lang_print_error): Constify a char*.
4143 (lang_init): Remove redundant extern prototype.
4145 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4147 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4148 Add static prototypes.
4149 (get_type_from_signature): Constify a char*.
4151 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4152 Add static prototypes.
4153 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4154 (verify_jvm_instructions): Constify a char*.
4156 * xref.c (xref_flag_value): Likewise.
4158 * xref.h (xref_flag_value): Likewise.
4160 * zextract.c (makeword, makelong): Add static prototypes.
4161 (makeword, makelong): Constify a uch*.
4163 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4165 * lang.c (java_dummy_print): Constify a char*.
4166 (lang_print_error): Likewise.
4167 (lang_init): Remove redundant prototype for `print_error_function'.
4168 (lang_init_source): Likewise.
4169 (lang_identify): Constify a char*.
4171 1999-08-09 Tom Tromey <tromey@cygnus.com>
4173 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4174 (WORDS_TO_LONG): Likewise.
4175 (WORDS_TO_DOUBLE): Likewise.
4177 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4179 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4181 * expr.c (java_stack_pop, java_array_data_offset,
4182 build_java_throw_out_of_bounds_exception, case_identity,
4183 build_java_check_indexed_type): Add static prototypes.
4184 (linenumber_table, expand_invoke, expand_java_field_op,
4185 build_primtype_type_ref, expand_byte_code): Constify a char*.
4187 * java-tree.h (build_primtype_type_ref, linenumber_table):
4189 (java_lang_expand_expr): Add prototype.
4191 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4192 `java_lang_expand_expr'.
4194 * lex.c (java_lex_error): Constify a char*.
4195 (java_get_unicode, java_read_char, java_allocate_new_line,
4196 java_unget_unicode, java_sneak_unicode): Prototype.
4198 * parse-scan.y (current_class, package_name, method_declarator,
4199 report_class_declaration, yyerror): Constify a char*.
4201 * parse.h (java_report_errors): Prototype.
4202 (yyerror): Constify a char*.
4204 * parse.y (classitf_redefinition_error, check_modifiers,
4205 parse_jdk1_1_error, lookup_package_type,
4206 lookup_package_type_and_set_next, get_printable_method_name,
4207 purify_type_name): Constify a char*.
4208 (build_super_invocation, maybe_generate_finit,
4209 verify_constructor_super, parser_add_interface,
4210 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4211 java_complete_expand_methods, java_expand_finals,
4212 cut_identifier_in_qualified, java_stabilize_reference,
4213 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4214 merge_string_cste): Prototype.
4215 (single_type_import_declaration, yyerror,
4216 variable_redefinition_error, build_array_from_name,
4217 build_unresolved_array_type, check_class_interface_creation,
4218 resolve_class, complete_class_report_errors,
4219 note_possible_classname, read_import_dir,
4220 find_in_imports_on_demand, resolve_package, fix_constructors,
4221 check_deprecation, lookup_method_invoke,
4222 maybe_build_primttype_type_ref, array_constructor_check_entry):
4224 (java_complete_expand_methods, java_expand_finals): Make static.
4225 (convert_narrow): Remove static prototype.
4227 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4229 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4231 1999-08-02 Richard Henderson <rth@cygnus.com>
4233 * decl.c: Include defaults.h instead of expr.h.
4234 * parse.y: Likewise.
4236 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4238 * java/decl.c (start_java_method): Change all uses of
4239 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4240 Ensure expr.h is included.
4241 * java/expr.c (pop_arguments): Ditto.
4242 * java/parse.y (expand_start_java_method): Ditto.
4244 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4246 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4248 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4250 * decl.c: Include "function.h".
4251 * except.c: Likewise.
4252 * parse.y: Likewise.
4253 * Makefile.in: Update dependencies.
4255 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4257 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4258 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4259 `modifier' with ATTRIBUTE_UNUSED.
4261 * gjavah.c (process_file): Add braces around ambiguous `else'.
4263 * jcf-dump.c (print_access_flags, localvar_free): Change return
4266 * parse.y (java_complete_expand_method): Initialize variable
4268 (resolve_qualified_expression_name): Likewise for `field_decl'.
4269 (patch_method_invocation): Likewise for `class_to_search'.
4270 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4271 (patch_assignment): Likewise for `lhs_type'.
4273 * verify.c (verify_jvm_instructions): Remove unused variable
4276 1999-07-25 Richard Henderson <rth@cygnus.com>
4278 * decl.c (va_list_type_node): New.
4280 1999-07-25 Anthony Green <green@cygnus.com>
4282 * gjavah.c (print_stub): New function.
4283 (METHOD_IS_NATIVE): New macro.
4284 (print_mangled_classname): Make static.
4285 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4286 (process_file): Perform stub generation.
4287 (HANDLE_METHOD): Don't emit class decls during stub
4289 (HANDLE_END_METHOD): Take into account stub generation.
4290 (print_method_info): Handle stub generation.
4291 (print_stub): New function.
4292 (print_cxx_classname): Make signature consistant with others.
4293 (help): Describe -stubs option.
4294 (main): Create stub file.
4295 (version): Use version.c.
4296 (print_full_cxx_name): New function.
4297 (print_c_decl): Use print_full_cxx_name.
4299 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4301 * check-init.c (check_init): Handle MAX_EXPR.
4303 1999-07-15 Andrew Haley <aph@cygnus.com>
4305 * lang.c (flag_use_divide_subroutine): New variable.
4306 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4307 fp-to-integer conversion.
4308 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4311 * expr.c (build_java_soft_divmod): New function.
4312 (build_java_binop): Call build_java_soft_divmod if
4313 flag_use_divide_subroutine is set.
4314 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4315 soft_lrem_node: new builtin functions.
4316 (init_decl_processing) Initialize the new builtins.
4317 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4318 soft_lrem_node: new builtin functions.
4319 (build_java_soft_divmod): New function.
4320 * parse.y: Call build_java_soft_divmod if
4321 flag_use_divide_subroutine is set.
4324 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4325 a --specs= arg) even if not linking.
4326 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4327 -fuse-divide-subroutine
4329 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4331 * parse.y (resolve_and_layout): Check methods only once.
4332 (resolve_qualified_expression_name): Verify thrown exceptions
4334 (check_thrown_exceptions): Reject exceptions thrown in
4335 initializer. Error message tuned.
4337 1999-07-14 Andrew Haley <aph@cygnus.com>
4339 * expr.c (expand_expr): Do not return the last statement in a
4340 block as the block's value.
4342 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4344 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4345 CALL_EXPR, to avoid order of evaluation changes.
4347 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4349 * parse.y (qualify_ambiguous_name): Do not use
4350 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4352 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4354 * check-init.c (check_init): Handle MAX_EXPR.
4355 * expr.c (force_evaluation_order): Force method call arguments to
4356 be evaluated in left-to-right order.
4357 * parse.y (qualify_ambiguous_name): Loop again to qualify
4358 NEW_ARRAY_EXPR properly.
4360 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4362 * parse.y (patch_invoke): Resolve unresolved invoked method
4364 (qualify_ambiguous_name): STRING_CST to qualify expression for
4365 type name resolution.
4367 1999-06-24 Andrew Haley <aph@cygnus.com>
4369 * class.c (finish_class): Whenever a deferred method is
4370 output, rescan the list of methods to see if a new candidate for
4371 output can be found.
4373 1999-06-28 Tom Tromey <tromey@cygnus.com>
4375 * jvspec.c (lang_specific_driver): Recognize --help.
4377 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4379 * parse.y (resolve_package): Fixed bogus return statement.
4380 (patch_method_invocation): Resolve method invocation beginning with
4381 a package name qualifier.
4383 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4385 * Make-lang.in (java.stage1): Depend on stage1-start.
4386 (java.stage2): Likewise for stage2-start.
4387 (java.stage3): Likewise for stage3-start.
4388 (java.stage4): Likewise for stage4-start.
4390 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4392 * parse.y (java_complete_lhs): When doing cross referencing, don't
4393 try to keep file location on a WFL expanded as a CALL_EXPR.
4395 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4397 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4398 compiling to class file a void method with an empty method body.
4399 As a side effect, the bytecode backend will generate the
4400 appropriate `return' instruction.
4402 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4404 * parse.y (lookup_package_type_and_set_next): New function prototype.
4405 (resolve_package): Search current and imported packages.
4406 (lookup_package_type_and_set_next): New function.
4408 1999-06-22 Andrew Haley <aph@cygnus.com>
4410 * verify.c (verify_jvm_instructions): Check for pending blocks
4411 before invalid PC test and opcode switch, not after.
4413 1999-06-21 Andrew Haley <aph@cygnus.com>
4415 * except.c (find_handler_in_range): The upper limit for exception
4416 ranges is exclusive, not inclusive: (start <= pc < end).
4417 (link_handler): find child pointer which points to outer by
4418 searching sibling list: previous code incorrectly assumed that
4419 outer->outer->first_child must point to outer.
4420 * verify.c (verify_jvm_instructions): FIXME added to code for
4422 (verify_jvm_instructions): Do not assume that the last block
4423 processed in a subroutine is a block which ends with a `ret'
4424 instruction. With some control flows it is possible that the last
4425 block ends with an `athrow'.
4427 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4429 * parse.y (qualify_ambiguous_name): Reorganized the post
4430 evaluation of non WFL leading expression nodes.
4432 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4434 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4437 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4439 * parse.y (qualify_ambiguous_name): Handle qualified expression
4440 beginning with a STRING_CST.
4442 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4444 * parse.y (register_fields): Set DECL_INITIAL on both
4445 pre-initialized static and public fields.
4446 (resolve_field_access): Static field access expressions to always
4448 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4449 qualification. CONVERT_EXPR to be resolved as an expression name.
4450 (java_complete_lhs): Identify and access qualified final
4451 initialized field in switch statement case expression.
4452 (fold_constant_for_init): Pre-initialized field decl constant to
4455 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4457 * parse.y (note_possible_classname): Mark returned node with
4458 QUALIFIED_P only if the original class name contained a '/'.
4460 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4462 * Make-lang.in (gcjh): More parallel build fixes.
4464 1999-06-03 Mike Stump <mrs@wrs.com>
4466 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4468 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4470 * except.c (link_handler): Chain exception handlers in order.
4472 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4474 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4475 with nops and process as usual in order to always set correct EH
4476 ranges. Emit detailed warnings about unreachable bytecodes.
4478 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4480 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4483 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4485 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4486 or the searched field decl.
4488 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4490 * parse.y (fold_constant_for_init): Convert numerical constant
4491 values to the type of the assigned field.
4493 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4495 * expr.c (lookup_field): Relaxed the test on class loading error
4497 * parse.y (fold_constant_for_init): Enabeled old code.
4499 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4501 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4502 decide the validity of the cast of a java.lang.Cloneable reference
4504 (patch_conditional_expr): Fixed first argument passed to
4505 binary_numeric_promotion.
4507 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4509 * parse.y (qualify_ambiguous_name): Take into account that a
4510 CONVERT_EXPR might specify a type as a WFL.
4512 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4514 * parse.y (patch_assignment): Save the rhs before using it as an
4515 argument to _Jv_CheckArrayStore.
4517 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4519 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4521 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4523 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4524 floating point litteral only when the exponent indicator has been
4527 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4529 * parse.y (formal_parameter:): Construct argument tree list
4530 element even if a yet unsupported final parameter was encountered.
4532 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4534 * parse.y (finish_method_declaration): Issue errors for native or
4535 abstract methods declared with a method body, as well as for non
4536 native or non abstract methods with no method body.
4538 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4540 * class.c (build_utf8_ref): Initialize variable `field'.
4542 * decl.c (init_decl_processing): Initialize variable `field'.
4544 * expr.c (build_known_method_ref): Mark parameters `method_type',
4545 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4546 (process_jvm_instruction): Likewise for parameter `length'.
4548 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4549 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4552 * parse.y (maybe_generate_clinit): Remove unused variable
4553 `has_non_primitive_fields'.
4554 (find_in_imports_on_demand): Initialize variables `node_to_use'
4556 (patch_binop): Likewise for variable `prom_type'.
4557 (patch_unaryop): Likewise for variable `prom_type'.
4559 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4561 * xref.c (xref_table): Add missing initializer.
4563 1999-05-14 Tom Tromey <tromey@cygnus.com>
4565 * java-except.h (struct eh_range): Removed unused `next' member.
4566 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4567 after adding all exception handlers. Sort exception ranges in
4569 (struct pc_index): New structure.
4570 (start_pc_cmp): New function.
4571 * except.c (add_handler): Return `void'. Don't call link_handler;
4572 instead construct an ordinary linked list and do range
4574 (check_nested_ranges): New function.
4575 (link_handler): Changed interface to allow merging of eh_ranges.
4576 Split overlapping ranges. Return `void'.
4578 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4580 * parse.y (constructor_block_end:): New rule, tagged <node>.
4581 (constructor_body:): Use `constructor_block_end' instead of
4584 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4586 * parse.y (statement_nsi:): Pop `for' statement block.
4587 (java_complete_lhs): Labeled blocks containing no statement are
4588 marked as completing normally.
4590 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4592 * xref.c (xref_set_current_fp): New function, defined.
4593 * xref.h (xref_set_current_fp): New function, prototyped.
4595 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4597 * check-init.c (check_init): Take into account that
4598 LABELED_BLOCK_STMT can be empty.
4600 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4602 * parse.y (java_check_regular_methods): Warning check on not
4603 overriding methods with default access in other packages does not
4604 apply to `<clinit>'.
4605 (java_complete_lhs): If block body is an empty_stmt_node, replace
4606 it by NULL_TREE. This prevents gcc from generating an irrelevant
4609 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4611 * check-init.c (check_init): Removed code accepting to see things
4612 falling through default:, when doing xrefs.
4613 * java-tree.h (do_not_fold): New global variable, declared.
4614 * parse.y (do_not_fold): New global variable, defined.
4615 (java_complete_expand_method): Set `do_not_fold' to the value of
4616 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4617 and reinstall them after them have been purged; do not check for
4618 initializations; do not issue missing return errors.
4619 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4621 (patch_binop): Skip the fold part when doing xrefs.
4622 (build_string_concatenation): Skip the concatenation part when
4624 (patch_synchronized_statement): Do not generate a try-finally when
4626 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4627 and keep the location where the throw was seen.
4628 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4629 any treatment on the converted node an simply return a NOP_EXPR of
4631 * xref.c (xref_get_data): New function, defined.
4632 * xref.h (xref_get_data): New function, declared.
4633 (XREF_GET_DATA): Use xref_get_data.
4635 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4637 * gjavah.c (print_include): Cast the result of `strlen' to int
4638 when comparing against a signed value.
4639 (add_namelet): Likewise.
4641 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4643 * expr.c (expand_invoke): Mark parameter `nargs' with
4645 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4647 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4650 * jcf-reader.c (get_attribute): Cast a value to long
4651 when comparing against a signed expression. Likewise.
4653 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4656 1999-05-11 Andrew Haley <aph@cygnus.com>
4658 * parse.y (source_end_java_method): If the current method contains
4659 any exception handlers, force asynchronous_exceptions: this is
4660 necessary because signal handlers in libjava may throw exceptions.
4661 * decl.c (end_java_method): Ditto.
4663 1999-05-11 Tom Tromey <tromey@cygnus.com>
4665 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4667 * jvspec.c (THREAD_NAME): Removed.
4668 (GC_NAME): Likewise.
4669 (MATHLIB): Likewise.
4670 (WITHLIBC): Likewise.
4672 (THREADLIB): Likewise.
4673 (MATH_LIBRARY): Likewise.
4674 (lang_specific_driver): Don't add `-l' options to command line.
4675 Instead, add a single --specs option. Recognize `-L' options and
4676 use them to search for spec file.
4677 (find_spec_file): New function.
4678 (SPEC_FILE): New define.
4680 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4682 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4683 cpplib-enabled build.
4685 1999-05-05 Per Bothner <bothner@cygnus.com>
4687 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4688 temporarily zero it while calling rest_of_decl_compilation.
4690 * java-tree.h (string_ptr_type_node): Add declaration.
4691 * decl.c: Define and initialize string_ptr_type_node.
4692 * parse.y (patch_string_cst): Use string_ptr_type_node.
4694 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4695 * parse.y (for_statement): Now unconditionally exit_block.
4696 (finish_labeled_statement): No longer exit_block if for-loop.
4697 (patch_loop_statement): Check harder if the loop is already labeled.
4699 * parse.y (patch_initialized_static_field): Removed function.
4700 (maybe_generate_clinit): Removed special handling for interfaces.
4701 (java_complete_expand_methods): Do a preliminary java_complete_tree
4702 on <clinit> to determine if it can be removed.
4703 (java_complete_expand_method): Remove special handling for <clinit>.
4704 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4705 optimize if we get back empty_stmt_node.
4706 For MODIFY_EXPR, re-do checking of static initializers.
4707 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4708 For VAR_DECL, pass correct context.
4710 * verify.c (verify_jvm_instructions): Better error messages.
4712 1999-05-03 Tom Tromey <tromey@cygnus.com>
4714 * parse-scan.y (interface_declaration): Call
4715 report_class_declaration for interfaces.
4717 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4719 * Makefile.in: Remove -v from bison command lines.
4721 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4723 * check-init.c (check_init): Exclude a case of error when doing
4725 * class.c (layout_class_method): Don't generate the error message
4726 twice when compiling from source.
4727 * lang-options.h: Added `-Wredundant-modifers' and
4728 `-Wunusupported-jdk11' flags and help text.
4729 * lang.c (lang_decode_option): Added support for
4730 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4731 flag_static_local_jdk11 and flag_redundant set accordingly.
4732 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4733 * parse.h (EXPR_WFL_ADD_COL): New macro.
4734 (DECL_END_SOURCE_LINE): Likewise.
4735 (DECL_INHERITED_SOURCE_LINE): Likewise.
4736 * parse.y (static_ref_err): New function, prototyped.
4737 (CCB_TK): Now tagged <operator>.
4738 (class_body:): Remember the location of the closing '}' of a class
4739 definition when doing xrefs.
4741 (block_end:): Likewise.
4742 (create_class): Remember the location of the inherited class
4743 identifier when doing xrefs.
4744 (register_fields): Added test on first operand of `init' before
4745 testing it TREE_CODE.
4746 (method_header): Store the location of the class identifier in the
4747 class decl when doing xrefs.
4748 (finish_method_declaration): Don't combine first/last method line
4750 (java_check_regular_methods): Warning check on not overriding
4751 methods with default access on other packages move before check on
4752 static methods. Initialization of `aflags' also moved up.
4753 (resolve_expression_name): Call static_ref_err to report the error.
4754 (static_ref_err): New function, implemented.
4755 (resolve_field_access): Returned simplified static field access
4757 (resolve_qualified_expression_name): Check for illegal use of
4758 static fields in a non static context. Call static_ref_err to
4759 report error in various places.
4760 (java_complete_tree): Do not fold initialized static fields when
4762 (java_complete_lhs): Likewise.
4764 1999-04-29 Anthony Green <green@cygnus.com>
4766 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4767 create internal labels.
4768 (lookup_label): Ditto.
4770 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4772 * class.c (layout_class_method): Generate <clinit>'s rtl for
4774 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4775 for interfaces' <clinit>.
4776 * expr.c (lookup_field): Search for fields in interfaces.
4777 (expand_invoke): Fixed indentation.
4778 (expand_java_field_op): Likewise. Use IS_CLINIT.
4779 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4780 (IS_CLINIT): New macro.
4781 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4782 interface was parsed.
4783 (maybe_generate_clinit): Don't generate if the current class is an
4784 interface with only fields of primitive types.
4785 (reset_method_name): Use IS_CLINIT.
4786 (java_complete_expand_method): Expand <clinit> when it exists for
4787 interfaces. Use IS_CLINIT.
4788 (resolve_expression_name): Use DECL_CONTEXT instead of
4789 current_class to build static field references.
4790 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4791 ARRAY_REF when doing xreferencing.
4792 (check_final_assignment): Fixed typo in leading comment. Use
4794 (patch_array_ref): Don't fully expand array references when
4796 (patch_return): Use IS_CLINIT.
4797 (patch_throw_statement): Likewise.
4799 1999-04-22 Tom Tromey <tromey@cygnus.com>
4801 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4803 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4805 * decl.c (predef_filenames, predef_filenames_size): New globals
4806 (init_decl_processing): predef_filenames and predef_filenames_size
4808 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4810 * jcf-parse.c (predefined_filename_p): New function.
4811 (yyparse): Check that files on the command line are specified only
4812 once and issue a warning otherwise.
4813 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4814 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4815 avoid a gcc warning with -W -Wall turned on.
4816 (java_expand_classes): Abort if errors were encountered.
4817 (java_complete_lhs): If the cross reference flag is set, wrap
4818 field DECL node around a WFL when resolving expression name.
4820 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4822 * lang.c (lang_decode_option): Fixed returned value when parsing
4823 `-fxref=...' and `-Wall'.
4824 * parse.y (source_end_java_method): Do not generate code when
4825 flag_emit_xref is set.
4826 (resolve_expression_name): Do not build static field access when
4827 flag_emit_xref is set.
4828 (resolve_field_access): No special treatment on `length' when
4829 flag_emit_xref is set. Do not build qualified static field access
4830 when flag_emit_xref is set.
4831 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4832 when flag_emit_xref is set.
4833 (patch_assignment): Do not generate array store runtime check when
4834 flag_emit_xref is set.
4835 * xref.c (xref_flag_value): Fixed function declaration
4837 (xset_set_data): New function.
4838 * xref.h (xref_set_data): Added prototype for new function.
4839 (typedef struct xref_flag_table): New field data.
4840 (XREF_GET_DATA): New macro.
4842 1999-04-19 Tom Tromey <tromey@cygnus.com>
4844 * xref.h (enum): Removed trailing comma.
4846 * parse.y (resolve_qualified_expression_name): Added missing
4849 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4851 * gjavah.c: New prototypes for java_float_finite and
4854 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4856 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4859 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4861 * Makefile.in (TREE_H): Add tree-check.h.
4862 (RTL_H): Add genrtl.h.
4864 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4866 * parse.y (patch_assignment): Added ArrayStoreException runtime
4869 1999-04-06 Per Bothner <bothner@cygnus.com>
4871 * expr.c (pop_type_0): New function.
4872 (pop_type): Use pop_type_0.
4873 * java-tree.h (pop_type_0): New declaration.
4874 * verify.c (verify_jvm_instructions): Check return instructions.
4876 * parse.y (patch_binop): Don't fold if non-constant and emiting
4879 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4881 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4883 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4884 (main_jcf): Don't define.
4885 (process_file): Don't set `main_jcf'.
4887 * java-tree.h (main_jcf): Don't declare.
4889 * jcf-parse.c (main_jcf): Add static definition.
4891 * lang.c (main_jcf): Don't define.
4893 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4895 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4897 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4899 * jcf-depend.c: Include "config.h", not <config.h>.
4901 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4904 * jcf-path.c: Include "config.h", not <config.h>.
4906 * lex.c: Don't include various system header files.
4907 (java_init_lex): Cast the argument of `bzero' to PTR
4909 * parse-scan.y (java_push_parser_context): Likewise.
4911 * parse.y (java_push_parser_context): Likewise.
4912 (patch_bc_statement): Match format specifier to variable argument.
4914 * xref.c: Don't include <stdio.h>.
4916 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4918 * parse.y (struct parser_ctxt *ctxp): Now global.
4919 (declare_local_variables): Use WFL compound value for the
4920 declaration source line value, when doing cross-referencing.
4922 1999-03-31 Tom Tromey <tromey@cygnus.com>
4924 * gjavah.c (print_field_info): Allow constants of other types.
4925 (print_include): Generate include when new name is proper prefix
4926 of already printed name.
4927 (add_namelet): Likewise.
4928 (cxx_keyword_subst): New function.
4929 (print_method_info): Use it.
4930 (print_field_name): New function.
4931 (get_field_name): New function.
4932 (print_field_info): Use get_field_name and print_field_name.
4934 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4936 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4937 'KR-C', so gperf uses the `const' keyword on strings.
4939 * keyword.gperf (java_keyword): Const-ify a char*.
4941 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4943 * parse.y (patch_bc_statement): Fixed identation and a bogus
4946 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4948 * parse.y (patch_assignment): Allow static variables in other
4949 classes to be assigned.
4951 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4953 * class.c (maybe_add_interface): Remove unused variable
4955 (make_class_data): Use = for assignment, not ==. Likewise.
4956 (emit_register_classes): Remove unused variable `decl'.
4958 * lex.c: Fix comment so as not to contain an embedded `/*'.
4960 * verify.c (verify_jvm_instructions): Remove unused variable
4963 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4965 * parse.y (complete_loop_body): Rename to finish_loop_body.
4966 (complete_labeled_statement): Rename to finish_labeled_statement.
4967 (complete_for_loop): Rename to finish_for_loop.
4968 (complete_method_declaration): Rename to finish_method_declaration.
4970 * java-tree.h (continue_identifier_node): New global node.
4971 * decl.c: Define and initialize continue_identifier_node.
4972 * parse.y (generate_labeled_block): Remove - no longer needed.
4973 (build_loop_body): Use continue_identifier_node for continue block.
4974 (finish_labeled_statement): Also do pop_labeled_block actions.
4975 (java_complete_lhs): POP_LOOP even if error.
4976 (build_labeled_block): Special handling for continue_identifier_node.
4977 (patch_loop_statement): Re-organize.
4978 (patch_bc_statement): Re-write.
4980 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4982 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4983 using a WFL compound value.
4984 * parse.y (xref.h): Include.
4985 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4987 (register_fields): Set WFL compound value to lineno if doing
4989 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4991 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4992 * xref.h (expand_xref): Prototype renamed from xref_generate.
4994 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4996 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4997 (GET_CURRENT_BLOCK): New macro.
4998 * parse.y (current_static_block): New global variable.
4999 (method_body:): Define action.
5000 (complete_method_declaration): Set current_function_decl to NULL
5001 when work on the current method is done.
5002 (declare_local_variables): Use GET_CURRENT_BLOCK.
5003 (java_method_add_stmt): Likewise.
5004 (java_complete_expand_method): Disable the use of `this' when
5006 (enter_a_block): If no current method exist, use
5007 current_static_block to link static initializer blocks.
5008 (exit_block): Rewritten to use current_static_block when no current
5010 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5011 (patch_return): Forbid the use of `return' in static initializers.
5012 (patch_throw_statement): Fixed indentation. Issue specific error
5013 for uncaught thrown checked exception in static initializer
5014 blocks. Removed FIXME.
5016 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5018 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5019 Link gcj from gcc.o.
5021 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5023 * parse.y (find_applicable_accessible_methods_list): When dealing
5024 with interface: ensure that a given interface or java.lang.Object
5025 are searched only once.
5027 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5029 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5031 * jcf-dump.c (print_access_flags): Add braces around if-else.
5033 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5036 * lex.c (build_wfl_node): Add static prototype.
5038 * lex.h (build_wfl_node): Remove static prototype.
5040 * parse.y: Include lex.c early enough to declare everything needed.
5041 Ensure calls to `build_wfl_node' pass the proper arguments.
5042 (create_class): Remove unused variable `super_decl'.
5043 (get_printable_method_name): Initialize variable `name'.
5045 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5047 * Changelog: Fixed 1999-03-22 typos.
5048 * lang.c (lang_decode_option): Fixed typo in error string in the
5051 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5053 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5055 * java-tree.h (flag_emit_xref): Declared extern.
5056 * lang.c (xref.h): Included.
5057 (flag_emit_xref): New global variable.
5058 (lang_decode_option): Added support for -fxref.
5062 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5064 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5067 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5069 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5070 $(srcdir)/../system.h and $(JAVA_TREE_H).
5071 (jcf-io.o): Depend on $(JAVA_TREE_H).
5072 (mangle.o): Likewise.
5074 * check-init.c (check_cond_init): Add static prototype.
5076 * class.c (build_java_method_type, hashUtf8String,
5077 make_field_value, get_dispatch_vector, get_dispatch_table,
5078 append_gpp_mangled_type, mangle_static_field): Likewise.
5079 (strLengthUtf8): Hide unused definition.
5080 (hashUtf8String): Const-ify.
5081 (make_field_value): Un-ANSI-fy.
5083 * constants.c: Move inclusion of jcf.h above java-tree.h.
5084 (set_constant_entry, find_class_or_string_constant,
5085 find_name_and_type_constant, get_tag_node,
5086 build_constant_data_ref): Add static prototype.
5088 * decl.c (push_jvm_slot, builtin_function,
5089 lookup_name_current_level): Likewise.
5090 (builtin_function): Const-ify.
5092 * except.c (expand_start_java_handler, expand_end_java_handler):
5093 Add static prototype.
5095 * expr.c (flush_quick_stack, push_value, pop_value,
5096 java_stack_swap, java_stack_dup, build_java_athrow,
5097 build_java_jsr, build_java_ret, expand_java_multianewarray,
5098 expand_java_arraystore, expand_java_arrayload,
5099 expand_java_array_length, build_java_monitor, expand_java_pushc,
5100 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5101 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5102 expand_compare, expand_test, expand_cond, expand_java_goto,
5103 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5104 expand_java_field_op, java_push_constant_from_pool): Likewise.
5106 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5107 (build_java_arraynull_check): Mark parameters `node' and `type'
5108 with ATTRIBUTE_UNUSED.
5109 (note_label): Likewise for parameter `current_pc'.
5110 (expand_java_call, expand_java_ret): Hide unused definition.
5112 * java-tree.h (make_class, build_constants_constructor,
5113 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5114 init_outgoing_cpool, register_class, emit_register_classes,
5115 java_layout_seen_class_methods): Prototype.
5116 (unicode_mangling_length): Const-ify.
5117 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5118 emit_unicode_mangled_name, format_int, format_uint,
5119 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5120 jcf_print_utf8_replace, open_class): Prototype.
5122 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5123 <stdio.h>. Include tree.h/java-tree.h.
5124 (utf8_equal_string usage, process_class): Add static prototype.
5125 (open_class): Don't prototype this here.
5126 (utf8_equal_string): Match arguments to format specifiers.
5127 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5128 TABLE_SWITCH, disassemble_method): Likewise.
5130 * jcf-io.c: Include tree.h/java-tree.h.
5131 (open_class, find_classfile, jcf_print_utf8,
5132 jcf_print_utf8_replace): Const-ify.
5134 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5135 parse_class_file): Add static prototype.
5136 (find_in_current_zip): Match definition to existing static
5139 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5140 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5141 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5142 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5143 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5144 generate_bytecode_return, perform_relocations, init_jcf_state,
5145 init_jcf_method, release_jcf_state, generate_classfile):
5146 Add static prototype.
5147 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5148 (make_class_file_name): Const-ify.
5150 * jcf.h (find_classfile): Const-ify.
5152 * jv-scan.c (reset_report): Remove prototype.
5154 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5155 (error): Rewrite to allow varargs.
5157 * lang.c (lang_f_options): Const-ify.
5159 * lex.c (java_parse_escape_sequence): Add static prototype.
5160 (java_allocate_new_line): Match definition to existing static
5163 * mangle.c Include tree.h/java-tree.h.
5164 (unicode_mangling_length, emit_unicode_mangled_name,
5165 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5167 * parse.h (jdep_code): Remove trailing comma in enumeration.
5168 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5169 (reset_report): Add prototype.
5171 * verify.c (push_pending_label, merge_types): Add static
5174 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5176 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5178 * parse.y (find_applicable_accessible_methods_list): Extend the
5179 search to superinterfaces when relevant.
5180 (search_applicable_methods_list): New function.
5182 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5184 * class.c (unmangle_classname): Implemented stricter testing
5185 before setting the QUALIFIED_P flag on an identifier.
5187 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5189 * parse.y (java_complete_lhs): Call force_evaluation_order
5190 after patch_newarray.
5191 (patch_binop): Don't call fold if there are side effects.
5193 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5195 * parse.y (java_stabilize_reference): Use save_expr instead of
5196 building a SAVE_EXPR node.
5197 (java_complete_lhs): Patch the resulting string of the `+='
5198 operator (if necessary) and complete the RHS after having built
5201 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5203 * class.c (make_class): Don't set CLASS_P here (because
5204 this function is also called by build_java_array_type).
5205 (push_class): Set CLASS_P here instead.
5206 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5208 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5209 context. If the context is class, perfer "super" over "synchronized".
5210 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5212 * parse.y (create_class): Don't call parser_check_super here;
5213 it is not robust. Always wait until later.
5215 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5216 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5218 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5220 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5221 * lex.h (UNGETC): Change misleading macro.
5223 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5225 * parse.y (java_stabilize_reference): Return NODE when patching a
5227 (java_complete_lhs): Put parenthesis around truth values.
5229 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5231 * class.c (layout_class_method): Don't make rtl for interface
5233 * parse.h (GET_TYPE_NAME): New macro.
5234 * parse.y (if_then_statement:): Fixed indentation.
5235 (if_then_else_statement:): Likewise.
5236 (for_statement:): Fixed spacing.
5237 (try_statement:): Fixed indentation.
5238 (create_interface): Don't force interfaces to be abstract.
5239 (method_header): Abstract methods are OK in interfaces.
5240 (declare_local_variables): Fixed typo in comment.
5241 (java_complete_expand_method): Fixed indentation.
5242 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5243 non accessible fields.
5244 (java_stabilize_reference): New function.
5245 (java_complete_lhs): Fixed indentation. Use
5246 java_stabilize_reference in compound assignement. Insert the
5247 cast. If not processing `+' fix string constants before processing
5250 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5252 * constants.c (find_class_or_string_constant): Cast variable `j'
5253 to a `jword' when comparing against one.
5255 * expr.c (java_lang_expand_expr): Remove unused variables
5256 `has_finally_p' and `op0'.
5258 * gjavah.c (print_field_info): Cast a value to jint when comparing
5259 against one. Likewise for a jlong.
5260 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5261 against a signed quantity.
5263 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5264 (print_signature): Don't needlessly dereference variable `str'
5266 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5267 `max_locals' with ATTRIBUTE_UNUSED.
5268 (jcf_parse_class): Likewise for variable `index'.
5270 * parse.h (reverse_jdep_list): Remove static prototype.
5272 * parse.y (build_jump_to_finally): Remove prototype and definition.
5273 (reverse_jdep_list): Add static prototype.
5275 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5276 `assignment' and `expr_decl'.
5278 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5280 1999-03-12 Andrew Haley <aph@cygnus.com>
5282 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5283 we'll need a directory separator and a null character.
5285 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5287 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5289 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5291 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5294 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5296 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5298 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5300 * class.c (layout_class_method): A static method in a base class
5301 is never overridden, so treat it like it doesn't exist.
5302 However, do complain about private non-static method overriding
5303 public static method.
5305 * parse.y: Don't set unused INITIALIZED_P flag.
5306 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5308 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5309 (build_array_from_name): Re-order &index[string] to &string[index].
5311 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5312 error_mark (it might catch more errors, but it is more likely to lose).
5314 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5316 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5317 (parse-scan.o): Depend on toplev.h.
5319 * class.c (make_method_value): Add prototype. Make it static.
5320 Remove unused second argument, caller changed.
5322 * expr.c (java_lang_expand_expr): Remove unused variable
5325 * java-tree.h: Don't prototype find_in_current_zip.
5326 Add prototypes for verify_constant_pool, start_java_method,
5327 end_java_method, give_name_to_locals, expand_byte_code,
5328 open_in_zip, set_constant_value, find_constant1, find_constant2,
5329 find_utf8_constant, find_string_constant, find_class_constant,
5330 find_fieldref_index, find_methodref_index, write_constant_pool,
5331 count_constant_pool_bytes and encode_newarray_type.
5333 * jcf-dump.c: Remove unused variable `LONG_temp'.
5335 * jcf-parse.c: Include parse.h.
5336 (jcf_parse_source): Remove unused parameter, all callers changed.
5337 (jcf_figure_file_type): Add static prototype.
5338 (find_in_current_zip): Likewise. Also remove unused parameter,
5339 all callers changed.
5340 (read_class): Initialize variable `saved_pos'.
5342 * jcf-reader.c (jcf_parse_preamble): Mark variables
5343 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5345 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5346 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5347 (java_parse_doc_section): Initialize variable `seen_star'.
5348 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5349 (java_lex_error): Mark parameters `msg' and `forward' with
5351 (java_get_line_col): Mark parameters `filename' and `line' with
5354 * parse-scan.y: Include toplev.h.
5355 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5357 * parse.h: use `struct JCF', not plain `JCF'.
5358 (java_parser_context_save_global, java_expand_classes
5359 java_parser_context_restore_global, java_parse): Add prototypes.
5361 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5364 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5366 * check-init.c (check_init): COPYN takes word count, not bit count.
5368 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5370 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5371 explicit build_decl. (Avoids crash in reload when optimizing.)
5373 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5375 * decl.c (complete_start_java_method): Handle synchronized method
5376 even when compiling from bytecode.
5378 1999-02-26 Tom Tromey <tromey@cygnus.com>
5380 * gjavah.c (add_class_decl): Only generate `#include' if outer
5381 class is not the name of the class we are processing. Correctly
5382 append `.h' in #include.
5383 (process_file): Clean up newlines around generated `#include's.
5384 (decode_signature_piece): Correctly handle inner classes.
5385 (struct include): New structure.
5386 (all_includes): New global.
5387 (print_include): New function.
5388 (add_class_decl): Use it.
5389 (process_file): Likewise.
5390 (add_class_decl): Generate include for java-array.h if array
5392 (process_file): Don't generate java-array.h include.
5394 * gjavah.c (add_namelet): Check for standard package names here.
5395 (add_class_decl): Don't check for standard package names here.
5397 1999-02-25 Tom Tromey <tromey@cygnus.com>
5399 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5400 When reading a zip file, only use strncmp if both strings are
5401 bigger than the buffer length. Initialize `k' when looping
5404 1999-02-24 Tom Tromey <tromey@cygnus.com>
5406 * gjavah.c (struct namelet): New structure.
5407 (add_namelet): New function.
5408 (print_namelet): New function.
5409 (print_class_decls): Use add_namelet and print_namelet to generate
5410 namespaces and not classes.
5411 (method_printed): New global.
5412 (HANDLE_END_METHOD): Examine method_printed.
5413 (print_method_info): Set method_printed when required. Print
5414 error if function to be ignored is marked virtual. Handle $finit$
5416 (METHOD_IS_FINAL): New macro.
5417 (print_field_info): Use it.
5418 (HANDLE_METHOD): Clear method_printed.
5419 (method_pass): New global.
5420 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5421 (process_file): Do two passes over both fields and methods.
5422 (HANDLE_METHOD): Examine method_pass.
5424 (add_class_decl): New function.
5425 (print_class_decls): Don't scan over entire constant pool.
5427 1999-02-23 Tom Tromey <tromey@cygnus.com>
5429 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5430 disable linking in that case.
5432 1999-02-20 Tom Tromey <tromey@cygnus.com>
5434 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5437 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5439 * decl.c (build_result_decl), java-tree.h: New method.
5440 (complete_start_java_method): Handle synchronized methods.
5441 Don't build DECL_RESULT here. (Ordering dependency problem.)
5442 (start_java_method): Call build_result_decl here instead ...
5443 * parse.y (java_complete_expand_method): ... and here.
5444 (expand_start_java_method): Don't call complete_start_java_method here.
5445 (java_complete_expand_method): Call it here instead.
5446 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5447 * java-tree.h: ... here.
5449 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5450 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5451 for ARRAY_REF - it doesn't work when array bounds are checked.
5452 (patch_array_ref): Handle it here instead.
5454 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5456 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5458 Force left-to-right evaluation of binary operations etc.
5459 * expr.c (force_evaluation_order), java-tree.h: New function.
5460 * parse.y (java_complete_lhs): Pass binary operations, procedure
5461 calls, and ARRAY_REFs to force_evaluation_order.
5462 (various): Set TREE_SIDE_EFFECTS more carefully.
5464 Tolerate random (non-UTF8) encoding in comments without complaining.
5465 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5466 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5468 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5469 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5471 * parse.y (java_complete_lhs): Ignore an empty statement in a
5472 COMPOUND_EXPR. Don't complain about empty statement after return.
5474 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5476 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5477 in TREE_LIST - just chain the POINTER_TYPEs together.
5478 (resolve_class): If type already resolved, return decl.
5479 After resolving, update TREE_TYPE(class_type), and name (if array).
5480 * parse.h (do_resolve_class), parse.y: Make non-static.
5481 * class.c (maybe_layout_super_class): Take this_class argument.
5482 Do do_resolve_class if necessary.
5483 (layout_class, layout_class_methods): Adjust calls appropriately.
5484 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5485 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5486 * typeck.c (build_java_array_type): Don't call layout_class.
5488 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5490 * parse.y (check_pkg_class_access): Allow private class access
5491 within the same package.
5492 (strip_out_static_field_access_decl): New function.
5493 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5494 operator argument before testing its nature.
5496 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5498 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5499 (TRY_EXPR): Simplify - it no longer has a finally clause.
5500 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5501 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5502 * expr.c (java_lang_expand_expr): Likewise.
5503 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5504 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5505 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5506 (build_try_statement): Remove finally parameter and handling.
5507 (build_try_finally_statement): New function.
5508 (patch_try_statement): No longer need to support finally clause.
5509 (try_statement): Update grammar action rules.
5510 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5511 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5513 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5515 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5516 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5518 1999-02-17 Andrew Haley <aph@cygnus.com>
5520 * class.c (build_utf8_ref): Back out broken patch which was
5521 intended to to output signatures using '.' as a separator.
5523 * class.c (make_class_data): Output signatures using '.' as a
5524 separator, rather than '/'.
5525 (mangled_classname): Likewise.
5526 (make_field_value): Likewise.
5527 (make_method_value): Likewise.
5528 * constants.c (alloc_class_constant): Likewise.
5529 * expr.c (build_invokeinterface): Likewise.
5531 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5533 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5534 of an ancient workaround.
5536 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5538 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5541 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5543 * lex.c (yylex): Encode \0 as UTF8.
5545 1999-02-10 Tom Tromey <tromey@cygnus.com>
5547 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5548 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5549 (libgcj_zip): Renamed.
5550 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5552 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5554 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5555 (GC_NAME): Renamed -lgc to -lgcjgc.
5557 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5559 * lex.c (java_lang_cloneable): Initialize.
5560 * parse.y (java_lang_cloneable): New static variable.
5561 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5562 doing one more qualification round.
5563 (valid_ref_assignconv_cast_p): Reject null source or
5564 destination. Allow an array to be cast into java.lang.Cloneable.
5565 (patch_cast): Swapped two first arguments to first call to
5566 valid_ref_assignconv_cast_p.
5568 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5570 * parse.h: DECL_P renamed JDECL_P.
5571 * parse.y: DECL_P replaced by JDECL_P.
5572 (build_array_from_name): Always use pointer's type.
5573 (patch_bc_statement): Extra code to search continue target in a
5574 for loop. Fixed comments. Continue target is current loop when
5577 1999-02-05 Andrew Haley <aph@cygnus.com>
5579 * class.c (make_class_data): The superclass of an interface should
5580 be null, not class Object.
5582 * lex.c (java_lex): Sign extend hex literals.
5584 1999-02-04 Andrew Haley <aph@cygnus.com>
5586 * class.c (build_utf8_ref): Output signatures using '.' as a
5587 separator, rather than '/'.
5588 (make_class_data): Likewise.
5590 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5592 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5593 mkstemp.o. Get them from libiberty now.
5595 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5597 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5599 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5601 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5604 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5606 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5607 * jcf-write.c (generate_bytecode_return): New function.
5608 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5610 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5611 generate special [fd]const_[01] instructions.
5613 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5615 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5616 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5618 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5620 * parse.y (patch_method_invocation): Handle calling static methods,
5621 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5623 * parse.y (java_complete_lhs): Don't complain about unreachable
5624 exit condition in a do-while statement.
5626 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5628 * lex.c (java_read_char): Fixed utf8 decoding.
5629 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5631 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5632 comments. Local variable `all_primitive' is gone. Broadened
5633 acceptance of `0' to floating point targets. `long' can now be
5634 widened to `double' or `float'.
5635 (valid_method_invocation_conversion_p): Added leading
5636 comment. Fixed tabulation.
5637 (build_string_concatenation): Optimize out left or right empty
5640 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5642 * jcf-write.c (localvar_alloc): Only emit entry for
5643 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5644 (generate_bytecode_insns): Only call put_linenumber if
5645 debug_info_level > DINFO_LEVEL_NONE.
5646 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5647 is specified, add -g1 (for compatibility wih javac).
5649 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5651 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5652 gjavah.o, check-init.o, jv-scan.o
5654 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5656 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5658 * gjavah.c: Include config.h and system.h.
5660 * javaop.h (inline): Don't define, its handled by system.h.
5661 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5662 from `inline' to `static inline'.
5664 * jcf.h (inline): Don't define, its handled by system.h.
5666 * lex.c (inline): Likewise.
5668 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5670 * lang-specs.h: Map -Qn to -fno-ident.
5672 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5674 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5676 1999-01-29 Tom Tromey <tromey@cygnus.com>
5678 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5679 then cast it to Object before calling `append' method.
5681 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5683 * check-init.c (check_bool2_init, check_bool_init, check_init):
5684 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5685 * jcf-write.c (generate_bytecode_insns): Likewise.
5687 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5689 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5690 * parse.y (patch_cast): Allow a boolean to be cast into a
5693 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5695 * parse.y: (class_declaration:): Fixed indentation.
5696 (class_member_declaration:): Extra `;' after field declaration now
5698 (interface_declaration:): Removed debug messages in error reports.
5699 (patch_binop): Nodes created and returned inherit the orignal
5700 node's COMPOUND_ASSIGN_P flag value.
5701 (patch_cast): Fix cast from char to floating point.
5703 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5705 * except.c, java-except.h (expand_resume_after_catch): new
5707 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5708 to branch back to main flow of control after a catch block.
5710 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5712 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5713 $(srcdir)/../system.h.
5714 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5715 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5716 (jcf-write.o): Likewise.
5717 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5718 (mangle.o): Depend on $(srcdir)/../toplev.h.
5719 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5720 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5722 * class.c: Include output.h and parse.h.
5723 (mangled_classname): Add the `const' keyword to a char*.
5724 (find_named_method): Hide unused function definition.
5725 (build_utf8_ref): Change type of variable `c' to unsigned char.
5726 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5727 (build_class_ref): Add the `const' keyword to a char*.
5728 (layout_class_method): Remove unused variable `buf'.
5730 * decl.c (find_local_variable): Remove unused variable `rtl'.
5731 (pushdecl): Likewise for variables `different_binding_level' and
5733 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5734 (maybe_build_cleanup): Likewise for parameter `decl'.
5736 * except.c (expand_start_java_handler): Mark parameter `range'
5737 with ATTRIBUTE_UNUSED.
5739 * expr.c: Include except.h.
5740 (pop_type): Remove unused variable `i'.
5741 (pop_value): Likewise for variables `n_words' and `i'.
5742 (expand_java_arrayload): Likewise for variable `convert'.
5743 (java_lang_expand_expr): Likewise for variables `op0', `type',
5744 `mode', `unsignedp', `node' and `elements'.
5745 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5747 (process_jvm_instruction): Add a `const' qualifier to a char*.
5749 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5750 (temp_directory): Likewise.
5751 (print_c_decl): Likewise.
5752 (print_method_info): Likewise.
5753 (decode_signature_piece): Likewise.
5754 (print_mangled_classname): Likewise.
5756 * java-except.h: Provide prototypes for maybe_start_try,
5757 maybe_end_try and add_handler.
5759 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5760 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5761 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5762 init_expr_processing, push_super_field, init_class_processing,
5763 can_widen_reference_to, class_depth, verify_jvm_instructions,
5764 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5765 set_local_type, merge_type_state, push_type, load_type_state,
5766 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5767 emit_unicode_mangled_name): Add prototypes.
5769 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5770 (print_signature_type): Use ISDIGIT, not isdigit.
5771 (print_signature): Remove unused variable `j'.
5773 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5774 int when comparing against one.
5776 * jcf-parse.c: Include toplev.h.
5778 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5779 (localvar_free): Remove unused variable `i'.
5780 (generate_bytecode_conditional): Likewise for variable `kind'.
5782 * jv-scan.c: Include config.h and system.h. Remove redundant
5783 OS header and gansidecl.h includes.
5784 (warning): Add the `const' keyword to a char*. Also add
5785 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5786 __STDC__, when determining whether to use ANSI-isms.
5787 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5788 (xmalloc): Don't redundantly prototype here.
5789 (main): Remove unused parameter `envp'. Also fix the arguments
5790 passed to function `fatal' to match the format specifier.
5792 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5794 * mangle.c: Include toplev.h.
5795 (emit_unicode_mangled_name): Declare parameter `len'.
5797 * parse.y (parse_warning_context): Add the `const' keyword to a
5798 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5799 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5800 (issue_warning_error_from_context): Add the `const' keyword to
5802 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5803 not `__STDC__' for whether to use ANSI-isms.
5805 * typeck.c (incomplete_type_error): Mark parameters `value' and
5806 `type' with ATTRIBUTE_UNUSED.
5807 (parse_signature_type): Use ISDIGIT, not isdigit.
5809 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5810 (verify_jvm_instructions): Likewise. Remove unused variables
5811 `field_name' and `default_val'.
5813 * zextract.c: Include config.h and system.h. Remove redundant
5816 * zipfile.h: Prototype `read_zip_archive'.
5818 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5820 * typeck.c (convert): Allow conversions to void type: some
5821 optimizations in gcc do this.
5823 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5825 * typeck.c (convert_ieee_real_to_integer): New function.
5826 (convert): When not using fast-math and using hardware fp, convert
5827 an IEEE NaN to zero.
5829 1999-01-18 Andrew Haley <aph@cygnus.com>
5831 * parse.y (patch_binop): Do a type conversion from signed to
5832 unsigned and then back to signed when a ">>>" is found.
5834 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5836 * java-tree.h: (check_for_initialization): Added prototype.
5837 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5838 * parse.y (do_resolve_class): Removed unused locals.
5839 (read_import_dir): Likewise.
5840 (resolve_qualified_expression_name): Array creation
5841 expressions are valid primary expressions.
5842 (qualify_ambiguous_name): Likewise.
5843 (patch_synchronized_statement): Removed unused local.
5845 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5847 * Makefile.in (zextract.o): Add dependencies.
5849 * Makefile.in: Do not put ^Ls at the start of a line.
5851 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5853 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5854 sub-type the result of the call that gets the exception value.
5856 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5857 don't call finish_class.
5859 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5860 clear found before continuing.
5862 * verify.c (verify_jvm_instructions): On an array load, allow
5863 and handle top of stack to be TYPE_NULL.
5865 * gjavah.c (generate_access): Translate Java package private or
5866 protected access to C++ public, but with a comment.
5868 1999-01-13 Andrew Haley <aph@cygnus.com>
5870 * expr.c (generate_name): Name prefix changed to avoid clashes
5871 with assembler temp labels.
5873 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5874 MODIFY_EXPR. Without this, code for the assignement may not be
5875 generated at all and the synchronized statement will read an
5876 uninitialized variable.
5878 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5880 * class.c (maybe_layout_super_class): Fixed returned value.
5881 * lex.c: Added 1999 to the copyright.
5882 (java_init_lex): Initialize java_lang_imported.
5883 * lex.h: Added 1999 to the copyright.
5884 * parse.h: Added 1999 to the copyright.
5885 (REGISTER_IMPORT): Fixed typo in trailing macro.
5886 (CURRENT_OSB): New macro.
5887 (struct parser_ctxt): New fields osb_depth, osb_limit.
5888 * parse.y (java_lang_id): New global variable.
5889 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5890 (array_creation_expression:): Use CURRENT_OSB.
5891 (dims:): Uses a stack to keep track of array dimensions.
5892 (cast_expression:): Use CURRENT_OSB.
5893 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5895 (register_fields): Fixed typos in comment.
5896 (check_method_redefinition): Fixed comment indentation.
5897 (java_check_regular_methods): Set saved found wfl to NULL after
5898 having reinstalled it in the previously found DECL_NAME.
5900 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5902 * gjavah.c (java_float_finite): Use a union to do type punning.
5903 (java_double_finite): Likewise.
5905 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5907 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5908 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5909 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5910 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5911 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5912 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5914 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5916 * check-init.c (check_init): If compiling to native, we don't
5917 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5919 1999-01-08 Tom Tromey <tromey@cygnus.com>
5921 * parse-scan.y (variable_declarator_id): Set or increment
5923 (bracket_count): New global.
5924 (formal_parameter): Handle case where bracket pairs trail variable
5927 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5929 * jcf-parse.c (yyparse): variable len changed from a char to an
5930 int to prevent overflow.
5932 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5934 * java-tree.h: Declare read_class.
5935 * jcf-parse.c (read_class): New function.
5936 (load_class): Now just call read_class.
5938 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5939 * jcf-parse.c (parse_source_file): Declare save_error_count,
5940 which is needed by java_parse_abort_on_error macro,
5941 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5943 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5944 constructor, if initializing a static field.
5945 (patch_new_array_init): Set TREE_CONSTANT if it is.
5946 * expr.c (java_lang_expand_expr): For a static array constructor
5947 of primitive elements, allocate the array itself statically.
5948 Disabled until we can set the vtable field statically.
5950 * check-init.c: New file. Checks for definite assignment.
5951 * Makefile.in (JAVA_OBJS): Add check-init.o.
5952 * parse.y (java_complete_expand_method): Call check_for_initialization.
5953 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5955 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5957 * parse.y : include system.h instead of including
5958 standard headers directly with the exception of <dirent.h>.
5960 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5962 * lex.h: Moved static function declarations to lex.c,
5963 to shut up some -Wall warnings.
5964 * lex.c: Static function declarations moved here.
5965 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5967 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5969 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5971 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5973 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5974 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5976 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5977 (localvar_alloc): Change return type to void,
5978 (emit_unop): Remove unused variable size.
5980 * jcf-write.c (struct jcf_block): Add new union.
5981 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5982 (call_cleanups): New functions.
5983 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5984 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5985 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5986 * lang.c (lang_init): Call using_eh_for_cleanups.
5987 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5988 completing operands to patch_synchronized_statement.
5989 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5990 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5991 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5993 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5995 * Make-lang.in: Comment out control-Ls; they upset some makes.
5997 1998-12-18 Tom Tromey <tromey@cygnus.com>
5999 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6002 1998-12-17 Tom Tromey <tromey@cygnus.com>
6004 * parse.y (DIR_SEPARATOR): New define.
6005 (check_class_interface_creation): Use it.
6007 * parse-scan.y (report_main_declaration): Recognize
6008 `java.lang.String' in argument to main.
6010 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6012 * parse.y (create_interface): Remove bogus test.
6014 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6016 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6017 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6019 1998-12-16 Tom Tromey <tromey@cygnus.com>
6021 * parse-scan.y (qualified_name): Use correct sprintf format.
6023 1998-12-15 Tom Tromey <tromey@cygnus.com>
6025 * gjavah.c (print_field_info): Changed how most negative number is
6028 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6030 * parse.y (fold_constant_for_init): New function.
6031 (resolve_expression_name): Don't replace static final
6032 constant-initialized fields by its value.
6033 (java_complete_lhs): New. Same as java_complete_tree, except does
6034 not replace static final constant-initialized fields by their values.
6035 (register_fields): If there is an initializer, set DECL_INITIAL and
6036 MODIFY_EXPR_FROM_INITIALIZATION_P.
6037 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6038 Only call patch_initialized_static_field if
6039 MODIFY_EXPR_FROM_INITIALIZATION_P.
6040 (patch_initialized_static_field): If not valid constant, clear
6043 * parse.y (lookup_field_wrapper): Fix thinko.
6045 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6046 set and restore global lineno.
6048 1998-12-14 Tom Tromey <tromey@cygnus.com>
6050 * gjavah.c (print_field_info): If value to print is the smallest
6051 value of its size, then print as hex to avoid later warnings from
6054 1998-12-14 Tom Tromey <tromey@cygnus.com>
6056 * gjavah.c (decompile_method): Decompile `return null'.
6057 (process_file): Generate `#pragma interface'.
6058 (method_declared): New global.
6059 (print_method_info): Set it.
6060 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6061 (print_method_info): Handle abstract methods.
6063 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6065 * parse.y (patch_method_invocation): If class_decl is null
6066 (e.g. an array type), use original type.
6068 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6069 errors about uncaught exception from clone (of array, specifically).
6071 1998-12-13 Tom Tromey <tromey@cygnus.com>
6073 * gjavah.c (decompile_method): Handle all types of `return'
6074 opcode. Decompile `return this' and `return'.
6075 (method_access): New global.
6076 (print_method_info): Set it.
6077 (decompile_method): Don't decompile a synchronized method.
6079 1998-12-13 Tom Tromey <tromey@cygnus.com>
6081 * jcf-reader.c (jcf_parse_one_method): Recognize
6083 * gjavah.c (HANDLE_END_METHOD): New macro.
6084 (HANDLE_CODE_ATTRIBUTE): New macro.
6085 (decompile_method): New function.
6086 (print_method_info): Don't print `;\n' at end of function decl.
6087 Include java-opcodes.h.
6088 (decompiled): New global.
6090 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6092 * class.c (build_class_ref): Handle PRIMTYPE.class if
6093 flag_emit_class_files.
6094 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6095 if flag_emit_class_files.
6096 * parse.y (java_complete_tree): Pre-liminary support for
6097 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6099 * parse.y (patch_synchronized_statement): Don't call monitorexit
6100 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6102 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6104 * zipfile.h (opendir_in_zip): New declaration.
6105 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6106 (opendir_in_zip): New function, using code from open_in_zip.
6107 (open_in_zip): Call opendir_in_zip.
6108 (find_class): Remove no-longer-used do_class_file parameter,
6109 but add source_ok parameter. Change logic so if we find a .java file,
6110 we don't look for .class in later classpath emtries.
6111 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6112 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6113 * gjavah.c: Update call to find_class.
6114 * jcf-dump.c: Likewise.
6116 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6117 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6118 nothing if body is empty_stmt_node.
6119 Various little fixes so SP gets correctly adjusted.
6120 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6121 For CALL_EXPR, test if static first.
6122 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6123 such as the ones we create for Object and Class.
6124 Set and restore current_function_decl.
6125 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6126 (note_possible_classname): New function.
6127 (read_import_entry): Removed. Merged with read_import_dir.
6128 (read_import_dir): Don't call find_class - that only gives us
6129 the first classpath entry having the needed package.
6130 Use the struct buffer data structure from buffer.h.
6131 (read_import_dir, find_in_imports_on_demand): The remembered
6132 class names now use '.' (not '/') as package separator.
6134 * parse.y (java_complete_expand_methods): Call write_classfile
6135 here, and not in java_expand_classes (which only gets first class).
6137 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6139 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6140 (register_fields): If a static fields has an initializer, just
6141 chain it on ctxp->static_initialized, and handle later.
6142 (java_complete_expand_methods): Force <clinit> first.
6143 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6144 - it's already been completed.
6145 (patch_initialized_static_field): New function.
6146 (java_complete_field): Call it.
6148 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6150 * expr.c (encode_newarray_type, build_new_array): New functions.
6151 * java-tree.h: Declare build_new_array.
6152 * jcf-write.c (patch_newarray): Use build_new_array.
6154 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6155 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6157 * parse.y (patch_new_array_init): Re-organize.
6158 Now is passed the actual array (pointer) type of the value.
6159 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6160 (patch_array_constructor): Removed - merged into patch_new_array_init.
6161 (java_complete_tree): Update patch_new_array_init.
6163 * jcf-write.c (find_constant_index): New function.
6164 (generate_bytecode_insns): Use find_constant_index.
6165 (generate_classfile): Use find_constant_index for ConstantValue.
6167 1998-12-11 Tom Tromey <tromey@cygnus.com>
6169 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6170 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6171 * class.c (make_class_data): Renamed dtable -> vtable, and
6172 dtable_method_count -> vtable_method_count.
6174 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6176 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6177 global variables, initialized.
6178 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6179 Declared new global variables.
6180 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6181 double_zero_node, integer_zero_node upon direct matching.
6182 * parse.y (purify_type_name): Added function prototype.
6183 (duplicate_declaration_error_p): Consider new_type as potentially
6184 being a incomplete type. Use purify_type_name on type string.
6185 (method_header): saved_type: unused variable removed. Don't figure
6186 return type if method name is invalid.
6187 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6188 processed by patch_unaryop.
6189 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6190 increment/decrement node into its original type after binary
6191 numeric promotion on its operands.
6193 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6195 * parse.y (array_initializer:): Array init operand is NULL_TREE
6196 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6197 now an error. Fixed indentation problems.
6198 (patch_string): Handle error_mark_node as an argument.
6199 (patch_new_array_init): Fixed indentation problems.
6200 (array_constructor_check_entry): Removed check on null wfl_value.
6201 Return an error if wfl_value's walk returns an error.
6203 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6205 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6206 * lex.c (java_lex): Remember column position before advancing one
6207 token. Retain location information on OCB_TK.
6208 * lex.h (typedef struct java_lc): Added new field.
6209 * parse.h (GET_SKIP_TYPE): New macro.
6210 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6211 * parse.y (build_new_array_init, patch_new_array_init,
6212 patch_array_constructor, maybe_build_array_element_wfl,
6213 array_constructor_check_entry): New function prototypes.
6214 (switch_block:): Tagged <node>.
6215 (OCB_TK): Tagged <operator>.
6216 (array_initializer:): Installed actions.
6217 (variable_initializer): Build location information on element if
6219 (switch_statement:): Fixed indentation typo.
6220 (switch_block:): Redefined default action.
6221 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6222 (patch_assignment): Removed duplicate code.
6223 (maybe_build_array_element_wfl, build_new_array_init,
6224 patch_new_array_init, patch_array_constructor,
6225 array_constructor_check_entry): New functions.
6227 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6229 * parse.y (array_initializer): Tagged <node>.
6230 (variable_initializer:): Use default rule.
6231 (array_initializer:): Defined actions.
6232 (variable_initializers:): Likewise.
6233 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6234 non-static field accesses.
6235 (patch_invoke): Fixed indentation typo.
6236 (java_complete_tree): Likewise.
6237 (build_labeled_block): Changed leading comment. Generate an error
6238 in case of duplicate loop labels.
6239 (patch_conditional_expr): Patch results of string concatenation
6242 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6244 * constants.c (find_methodref_index): When the class is an interface,
6245 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6247 * decl.c (finit_identifier_node): Use "$finit$", rather than
6248 "<finit>" (which Sun's verifier rejects).
6249 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6250 (generate_field_initialization_code): Removed.
6251 (fix_constructors) Don't add call to $finit$ here (wrong order).
6252 (patch_method_invocation): Add $finit$ call here.
6254 * java-tree.h (CALL_USING_SUPER): New macro.
6255 * parse.y (patch_invoke): Remove im local variable.
6256 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6257 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6258 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6260 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6262 * parse.y (java_complete_tree): Don't complain about unreachable
6263 statement if it is empty_stmt_node.
6265 * jcf-write.c (find_constant_wide): New function.
6266 (push_long_const): Use find_constant_wide.
6268 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6269 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6270 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6271 Emit invokeinterface when calling an interface method.
6272 Emit invokespecial also when calling super or private methods.
6274 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6276 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6278 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6280 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6282 * java-tree.h (java_layout_seen_class_methods): New function
6284 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6285 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6286 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6287 * parse.y (method_declarator:): Defined action.
6288 (issue_warning_error_from_context): input_filename saved, set to
6289 the appropriate value and restored after java_error is called.
6290 (build_unresolved_array_type): Fixed comment.
6291 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6292 (method_header): Deal with return type the same way type are
6293 handled for fields and method's parameters and local variables
6295 (check_method_redefinition): Removed extra CR.
6296 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6297 (java_layout_seen_class_methods): New function.
6298 (java_layout_classes): Call java_layout_seen_class_methods.
6300 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6302 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6304 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6306 * jcf-dump.c (main): Fix error message.
6307 * jcf-path.c (add_entry): Style fix.
6309 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6311 * class.c (layout_class_method): Call build_java_argument_signature
6312 on constructors too.
6313 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6314 (patch_method_invocation): Define a primary when resolving an
6315 expression name. Augmented comment on code checking illegal `this'
6316 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6318 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6320 * class.c (layout_class_method): Don't report error on non-static
6321 overriding static if the method is private.
6322 * java-tree.h (finish_class): Prototype added.
6323 * lex.c (java_get_line_col): Handle col argument -2 value.
6324 * parse.h: All static method declarations moved to parse.y.
6325 * parse.y: Now contains all static method declarations previously
6327 (find_expr_with_wfl, missing_return_error,
6328 unreachable_stmt_error): New functions.
6329 (java_get_real_method_name): Identify constructors bearing class
6330 names in source code compiled classes only.
6331 (java_complete_expand_methods): Call missing_return_error.
6332 (invocation_mode): Private methods invoked as static methods.
6333 (java_complete_tree): Call unreachable_stmt_error.
6335 1998-12-01 Tom Tromey <tromey@cygnus.com>
6337 * Makefile.in (+target): Removed.
6338 (+xmake_file): Likewise.
6339 (+tmake_file): Likewise.
6340 (.NOEXPORT): Removed duplicate.
6342 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6344 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6346 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6348 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6349 libiberty.h. Provide an xmalloc definition.
6351 * jvspec.c: Remove the xmalloc prototype.
6353 * parse-scan.y: Include config.h and system.h. Don't include
6354 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6355 Provide an xstrdup definition.
6357 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6359 * jcf-path.c (add_entry): Recognize ".jar" too.
6360 * lang-specs.h: Likewise.
6362 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6364 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6365 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6367 * jcf-write.c (generate_bytecode_insns):
6368 Handle pre/post-increment/decrement of long.
6370 * jcf-write.c (generate_bytecode_insns):
6371 Handle missing exception handler (finally for synchronized).
6373 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6375 * java-tree.h (end_params_node): Declare global.
6376 * decl.c (end_params_node): New global.
6377 (init_decl_processing, start_java_method): Use end_params_node for
6378 end of list of parameter types. Follows correct gcc conventions.
6379 * expr.c (pop_argument_types, pop_arguments): Likewise.
6380 * lang.c (put_decl_node): Likewise.
6381 * typeck.c (various places): Likewise.
6382 * class.y (various places): Likewise.
6383 * parse.y (various places): Likewise.
6385 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6386 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6388 * class.c: Add #include flags.h, remove no-longer needed declaration.
6390 * class.c (layout_class_method): Remove commented-out code, re-format.
6391 Don't add vtable entry (or index) for private methods.
6392 * expr.c (expand_invoke): A private method is implicitly final.
6393 * class.c (make_class_data): If inlining or optimizing,
6394 skip private methods.
6396 * class.c (finish_class): New function. Calls existing methods,
6397 but alls emits deferred inline functions.
6398 * jcf-parse.c (parse_class_file): Call finish_class.
6399 * parse.y (java_complete_expand_methods): Likewise.
6401 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6403 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6405 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6407 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6409 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6411 * (generate_classfile): Always write class access flag with
6414 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6416 * class.c (maybe_layout_super_class): New function.
6417 (layout_class): Reorganized. Loop on class methods dispatched into
6418 a new function. Call maybe_layout_super_class.
6419 (layout_class_methods, layout_class_method): New functions.
6420 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6422 (expand_invoke): Likewise.
6423 * java-tree.h (all_class_list): New global variable declared.
6424 (layout_class_methods, layout_class_method): New function
6426 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6427 * jcf-parse.c (all_class_list): New global variable.
6428 (load_class): Extended what class_or_name can be. Use parser
6429 context mechanism to save globals before calling jcf_parse.
6430 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6431 is set on the file name.
6432 (jcf_parse): Layout class methods when Object is loaded, otherwise
6433 record class in all_class_list for delayed method layout.
6434 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6435 * lang.c (put_decl_node): Decode <init> into the decl context
6437 * lex.c (java_allocate_new_line): Use xmalloc.
6438 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6439 pointers, not TREE_LIST elements.
6440 (struct parser_ctxt): Fixed comment indentations, added comments
6441 and reordered some fields.
6442 (java_check_methods): Function prototype removed.
6443 * parse.y (java_push_parser_context): Use xmalloc.
6444 (java_parser_context_restore_global): Pop extra pushed ctxp only
6445 when there's nothing next.
6446 (maybe_create_class_interface_decl): Fixed comment, add new
6447 created class decl to all_class_list.
6448 (method_header): Use GET_REAL_TYPE on argument's types.
6449 (method_declarator): Use GET_REAL_TYPE, change type to the real
6450 type in TREE_LIST dependency node. Build argument list with the
6452 (create_jdep_list): Use xmalloc. Removed allocation error message.
6453 (obtain_incomplete_type): Fixed leading comment. Broadened
6454 incoming argument meaning.
6455 (register_incomplete_type): Use xmalloc. Removed allocation error
6457 (safe_layout_class): Fixed leading comment.
6458 (jdep_resolve_class): Reversed if statement condition and switch
6460 (resolve_and_layout): Fixed leading comment. Broadened incoming
6462 (complete_class_report_errors): New local variable name, for
6463 clarity. purify_type_name used for all error cases.
6464 (java_get_real_method_name): Stricter check on constructors.
6465 (java_check_regular_methods): Reverse methods list only if not
6466 already laid out. Layout artificial constructor.
6467 (java_check_methods): Deleted.
6468 (source_start_java_method): Obtain incomplete type for patchable
6470 (java_layout_classes): Fixed leading comment. Use
6471 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6472 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6473 before returning. Fixed comments.
6474 (java_expand_classes): Check for errors up front.
6475 (patch_method_invocation): Class to search is resolved and laid
6478 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6480 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6482 * javaop.h (int8): Removed - not used.
6483 (jbyte): Redefine portably with correct signedness.
6485 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6487 * jcf-write.c (generate_bytecode_insns): Fix typo
6488 OPCODE_getstatic to OPCODE_getfield.
6490 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6491 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6492 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6494 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6496 * jcf-parse.c (jcf_parse_source): Function returned type is
6497 void. Added prototype.
6498 (jcf_parse): Function returned type is void.
6499 (yyparse): Remove call to fclose on the last parsed file.
6501 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6503 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6505 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6506 (layout_class): Cope with methods featuring WFL in decl names.
6507 * decl.c (unqualified_object_id_node): New global variable,
6509 (build_decl_no_layout): Removed.
6510 * expr.c (build_primtype_type_ref): Handle Double.
6511 (java_lang_expand_expr): Fixed indentations.
6512 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6513 (flag_wall, flag_redundant, flag_not_overriding,
6514 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6515 variable declarations.
6516 (build_decl_no_layout): Removed prototype.
6517 (java_get_real_method_name): Added prototype.
6518 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6519 (java_parse_abort_on_error): Macro now just returns.
6520 * jcf-parse.c (jcf_parse_source): Check fclose returned
6521 value. Call emit_register_classes if java_report_errors returns
6523 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6524 flag_static_local_jdk1_1): New integer flags.
6525 (lang_decode_option): New flags set here.
6526 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6527 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6528 the flag_redundant variable.
6529 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6530 when parsing java.lang.Object class.
6531 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6533 (resolve_qualified_expression_name): Fixed indentation.
6534 (patch_array_ref): Changed prototype.
6535 (not_initialized_as_it_should_p): Prototype removed.
6536 (java_report_errors): Added function prototype.
6537 * parse.y (formal_parameter:): Changed error message for not yet
6538 supported final parameters.
6539 (class_type_list:): Set both PURPOSE and VALUE of created
6540 TREE_LIST to be class_type.
6541 (primary_no_new_array:): Handle class literals on primitive types.
6542 (parse_warning_context): Reinstalled correct force_error and
6543 do_warning flags setups.
6544 (java_report_errors): Changed prototype. Return java_error_count
6546 (variable_redefinition_error): Consider treating variable type as
6548 (create_interface): Warn about redundant abstract modifier if
6549 flag_redundant is set. Changed error message.
6550 (lookup_field_wrapper): Save/restore globals before/after looking
6552 (duplicate_declaration_error_p): Consider treating declaration
6553 type as a fake pointer.
6554 (register_fields): Extract real type from dependency node. Check
6555 for duplicate field declaration after type adjustment. Use
6556 DECL_INITIAL to store static final initialized values.
6557 (method_header): Extract real function type from dependency node.
6558 (check_abstract_method_header): Use GET_METHOD_NAME.
6559 (obtain_incomplete_type): Layout fake pointer type.
6560 (safe_layout_class): Don't try to check for methods before layout.
6561 (java_complete_class): Don't check for correct throws clause
6562 elements inheritance here.
6563 (resolve_and_layout): Broadened name parameter meaning.
6564 (reset_method_name): Use GET_METHOD_NAME.
6565 (java_get_real_method_name): New function.
6566 (java_check_regular_methods): Don't check methods in
6567 java.lang.Object. Verify lineage of throws clause elements. Use
6568 flag_no_overriding in warning report.
6569 (check_throws_clauses): Don't check if class was from
6570 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6571 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6572 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6573 warning on unsupported final local variables. Use build_decl
6574 instead of build_decl_no_layout. Get real local variable type from
6576 (source_start_java_method): Get real parameter type from
6577 dependency node. Call build_decl instead of build_decl_no_layout.
6578 (java_layout_classes): Reverse tree and layout type and class as
6579 required. Mark class as loaded when done.
6580 (resolve_field_access): Fixed indentation. Restricted condition
6581 leading to static field access code generation. Set field_type
6582 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6583 (resolve_qualified_expression_name): Initialize type_found to
6584 null. Handle static field resolved during qualification. Fixed
6585 layout on non primitive field decl types.
6586 (not_accessible_p): Fixed typo in comment.
6587 (patch_method_invocation): Resolve and layout class to search from
6589 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6590 layout non primitive type, if necessary. Make method node only to
6592 (find_applicable_accessible_methods_list): Consider WFL'ed method
6593 decl names. Fixed indentation.
6594 (argument_types_convertible): Resolve and layout target type if
6596 (java_complete_tree): Fixed indentation problems. Rewrote
6597 CALL_EXPR thrown exceptions check. Re-installed further processing
6598 of the assignment in certain cases.
6599 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6600 inlining on class literals.
6601 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6603 (valid_method_invocation_conversion_p): Likewise.
6604 (patch_string): Temporary disable forbidden use of `this' in
6605 explicit constructor invocations when doing string concatenation
6607 (patch_unaryop): Added comment. Reinstalled code to disable
6608 further check on assignment operation with cast expression RHS.
6609 (patch_switch_statement): Fixed indentation.
6610 (build_try_statement): Call build_decl instead of
6611 build_decl_no_layout.
6612 (patch_synchronized_statement): Likewise.
6613 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6614 IS_UNCHECKED_EXPRESSION_P.
6615 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6616 layout argument exception type.
6617 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6618 of IS_UNCHECKED_EXPRESSION_P.
6620 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6622 * jcf-parse.c (yyparse): Open class file in binary mode.
6624 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6626 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6628 * jcf-write.c (perform_relocations): Move check out one loop.
6630 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6632 * Make-lang.in: Fix reference to srcdir.
6633 * jv-scan.c: Add missing xmalloc prototype.
6634 * jvgenmain.c: Ditto.
6636 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6638 * decl.c (error_mark_node), java-tree.h: New global.
6639 * parse.y: Use empty_stmt_node instead of size_zero_node.
6640 (build_if_else_statement): If missing else, use empty_stmt_node.
6642 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6643 (java_complete_expand_method): Complain if return is missing.
6644 (java_check_regular_methods): Comment out incorrect error check.
6645 (not_accessible_p): Fix incorrect handling of protected methods.
6646 (patch_method_invocation): Pass correct context to not_accessible_p.
6647 (find_applicable_accessible_methods_list): Likewise.
6648 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6649 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6650 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6651 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6653 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6654 (push_int_const): Remove reundant NOTE_PUSH.
6655 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6656 (- case SWITCH_EXPR): Fix code generation bug.
6657 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6658 (generate_classfile): More robust for abstract methods.
6660 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6662 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6663 * Make-lang.in: Ditto.
6665 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6668 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6670 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6672 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6674 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6676 Allow uses of interface types to verify. This is not really
6677 type-safe, but it matches what Sun does, and is OK as long as
6678 there are appropriate run-time checks.
6679 * verify.c (merge_types): If merging two interface types,
6680 just set the result to java.lang.Object.
6681 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6683 1998-11-13 Tom Tromey <tromey@cygnus.com>
6685 * gjavah.c (main): Handle --output-class-directory argument.
6686 * jvspec.c (lang_specific_driver): Translate `-d' into
6688 * jcf.h (jcf_write_base_directory): Declare.
6689 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6690 * lang-options.h: Mention -foutput-class-dir.
6691 * jcf-write.c (jcf_write_base_directory): New global.
6692 (make_class_file_name): Put generated .class file into `-d'
6693 directory, or into source directory if -d not given. Function now
6695 (write_classfile): Free class file name. Handle case where class
6697 (DIR_SEPARATOR): New macro.
6698 Include <sys/stat.h>
6700 * Makefile.in (prefix): New macro.
6702 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6704 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6705 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6706 here (done in patch_invoke instead).
6707 (case_identity): Moved here from parse.y.
6709 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6710 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6711 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6712 so they can be efficiently scanned without recursion.
6713 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6714 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6715 in BLOCK iteratively, rather than recursively.
6717 * parse.y (do_unary_numeric_promotion): New function.
6718 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6720 * parse.y (patch_newarray): Various fixes.
6722 Re-do handling of switch statements (for proper block scoping).
6723 * parse.y: Add just a single block for the enture switch block,
6724 but don't create any "case blocks".
6725 (group_of_labels): Rmeoved unneeded non-terminal.
6726 CASE_EXPR and DEFAULT_EXPR are added to current block.
6727 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6728 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6729 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6730 * parse.y (wfl_operator, print_int_node): Make non-static.
6731 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6732 as part of recursive scan of block.
6733 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6734 (patch_switch_statement): Most tests move dinto java_complete_tree.
6736 * parse.y: Make various production be non-typed (void).
6737 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6738 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6739 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6741 * jcf-write.c (struct jcf_handler): New type.
6742 (struct jcf_switch_state): New type.
6743 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6744 (alloc_handler, emit_unop, emit_reloc): New functions.
6745 (adjust_typed_op): Add extra parameter ("max type" offset).
6746 (emit_switch_reloc, emit_case-reloc): New function.
6747 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6748 (generate_bytecode_insns): Support REAL_CST, switch statements,
6749 exception handling, method calls, object/array creation, and more.
6751 * class.c: Remove some unused variables.
6752 * constants.c (find_string_constant): New function.
6753 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6754 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6755 if flag_emit_class_files.
6757 1998-11-12 Tom Tromey <tromey@cygnus.com>
6759 * jcf-io.c (find_class): Added explanatory comment.
6761 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6762 trailing slash to `.zip' entries.
6764 * jvspec.c (lang_specific_driver): Correctly handle case where
6765 GC_NAME not defined.
6767 1998-11-11 Tom Tromey <tromey@cygnus.com>
6769 * jvspec.c (GC_NAME): New define.
6770 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6772 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6774 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6776 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6778 1998-11-11 Tom Tromey <tromey@cygnus.com>
6780 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6782 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6784 * class.c (is_compiled_class): Call safe_layout_class for class
6785 compiled from source.
6786 * conver.h (convert_to_integer, convert_to_real,
6787 convert_to_pointer): Added prototypes.
6788 * decl.c (init_decl_processing): Non longer push the decls of
6789 `methodtable', `constants', `Class', `Field', `dispatchTable'
6790 `jexception' and `Method'.
6791 * expr.c (build_invokeinterface): New function.
6792 (expand_invoke): static variable CLASS_IDENT now in
6793 build_invokeinterface. Use build_invokeinterface.
6794 (expand_java_field_op): Moved code to inline
6795 java.lang.PRIMTYPE.TYPE into a function.
6796 (build_primtype_type_ref): New function.
6797 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6798 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6799 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6800 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6801 (DECL_LOCAL_STATIC_VALUE): New macro.
6802 (build_invokeinterface, build_primtype_type_ref): New function
6804 (java_parse_abort_on_error): Macro rewritten.
6805 * jcf-parse.c (current_method): Add comment to declaration.
6806 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6807 Function prototypes fixed.
6808 (jcf_parse_source): push/pop parser context. save/restore global.
6809 (parse_source_file): Fixed leading comment. Now take a
6810 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6811 classes and pop the parser context anymore.
6812 (yyparse): Push parser context, save globals, parse the source
6813 file, restore globals and pop the parser context when processing a
6815 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6816 * lex.c (java_parse_doc_section): New function.
6817 (java_lex): Call java_parse_doc_section when appropriate. Build an
6818 operator around INSTANCEOF_TK.
6819 * lex.h (java_lineterminator, java_sprint_unicode,
6820 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6821 Prototypes rewritten.
6822 (java_parse_escape_sequence, java_letter_or_digit_p,
6823 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6824 java_read_unicode, java_store_unicode, java_read_char,
6825 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6826 Added function prototypes.
6827 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6829 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6831 (struct parser_ctxt): New fields: deprecated,
6832 current_parsed_class_un, gclass_list.
6833 (fix_method_argument_names, issue_warning_error_from_context,
6834 resolve_package, lookup_package_type): New function prototypes.
6835 (resolve_expression_name): Fixed function prototype.
6836 (find_applicable_accessible_methods_list): Fixed indentation, added
6837 extra argument in prototype.
6838 (check_final_assignment, build_null_of_type, check_deprecation,
6839 check_method_redefinition, reset_method_name,
6840 java_check_regular_methods, java_check_abstract_methods,
6841 maybe_build_primttype_type_ref): New function prototype.
6842 * parse.y (conver.h): Include.
6843 (INSTANCEOF_TK): Tagged <operator>.
6844 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6845 (relational_expression:): Build binop for instanceof.
6846 (java_push_parser_context): Remember ctxp->gclass_list across
6848 (java_pop_parser_context): Simply return if no context
6849 exists. Remember gclass_list across contexts.
6850 (issue_warning_error_from_context): New function.
6851 (parse_error_context): Don't setup ctxp->elc here. Call
6852 issue_warning_error_from_context instead.
6853 (parse_warning_context): Likewise.
6854 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6855 setup. Link new class/interface to ctxp->gclass_list.
6856 (add_superinterfaces): Register interface as incomplete if not
6858 (create_class): Remember class unqualified name in
6859 ctxp->current_parsed_class_un. Check class deprecation.
6860 (register_fields): Check field deprecation. Remember static final
6861 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6863 (method_header): New local variable ORIG_ARG. Use unqualified
6864 current class name for check on constructor errors. Promote return
6865 type if of record type. Argument list fix moved in
6866 fix_method_argument_names, called here. Check method deprecation.
6867 (fix_method_argument_names): New function.
6868 (method_declarator): Promote record typed arguments.
6869 (safe_layout_class): Check class methods before layout.
6870 (java_complete_class): Compute field layout when patched.
6871 (do_resolve_class): Try to load class after having it renamed
6872 after the package name.
6873 (get_printable_method_name): Use DECL_CONTEXT.
6874 (reset_method_name): New function.
6875 (check_method_redefinition): Use reset_method_name.
6876 (java_check_regular_methods): New local variable
6877 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6878 names for error report. Check for compile-time error when method
6879 found has default (package) access.
6880 (java_check_abstract_methods): Now takes an interface DECL node as
6881 an argument. Also reinstall real name on unchecked
6882 overriding/hiding methods for error report.
6883 (java_check_methods): Fixed leading comment. Get classes to verify
6884 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6885 CLASS_METHOD_CHECKED_P on class verification.
6886 (lookup_java_method2): Get real method name if necessary.
6887 (find_in_imports): Don't check package class access here.
6888 (resolve_package, lookup_package_type): New functions.
6889 (java_layout_classes): Fixed leading comment. Take classes to be
6890 laid out from ctxp->gclass_list.
6891 (java_complete_expand_methods): Don't expand native and abstract
6893 (java_expand_classes): New function.
6894 (resolve_expression_name): Use additional argument ORIG. Retrieve
6895 values of static final field of primitive types.
6896 (resolve_field_access): Handles static final field of promotive
6898 (resolve_qualified_expression_name): Handle STRING_CST as
6899 primaries and package name resolution. Check deprecation on found
6900 decls. Set where_found and type_found on non static field resolved
6901 during qualification. Layout non primitive field decl types.
6902 (check_deprecation): New function.
6903 (maybe_access_field): Simplified.
6904 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6905 removed. Reverse method's argument when primary is a type. Don't
6906 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6907 instead. Include abstract class in the list of class searchable
6908 for constructors. Use DECL_CONTEXT of found method for access
6909 checks. Check method deprecation.
6910 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6911 converting arguments. Handle INVOKE_INTERFACE.
6912 (lookup_method_invoke): Search constructor using existing
6913 infrastructure (don't rely on lookup_java_constructor anymore).
6914 (find_applicable_accessible_methods_list): Extra argument flag
6915 LC. Now include constructor in the search.
6916 (qualify_ambiguous_name): Conditional expression are primaries.
6917 (not_initialized_as_it_should_p): static final are always
6919 (java_complete_tree): Pass extra NULL argument to
6920 resolve_expression_name. Stricter test to carry on patching
6921 assignments. New case for INSTANCEOF_EXPR.
6922 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6923 (check_final_assignment, maybe_build_primttype_type_ref): New
6925 (patch_assignment): Detect resolved static finals and carry normal
6926 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6927 (try_builtin_assignconv): Access constant 0 on all primitive
6929 (valid_builtin_assignconv_identity_widening_p): Accept identical
6930 types. Accept all promoted type on int type.
6931 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6932 assigned to a reference.
6933 (valid_method_invocation_conversion_p): Accept to check null
6935 (build_binop): Merge declaration and initialization of local
6937 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6938 numeric types. Improved validity test for qualify operators on
6940 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6941 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6942 primitive type and issue the appropriate error message.
6943 (resolve_type_during_patch): Mark class loaded when resolved.
6944 (patch_cast): Allow null to be cased to reference types.
6945 (build_null_of_type): New function.
6946 (patch_array_ref): Handle array on references correctly.
6947 (patch_return): Removed unused local variable MODIFY. Force
6948 boolean to be returned as integers. Allows null to be returned by
6949 a function returning a reference.
6950 * typeck.c (convert_to_integer, convert_to_real,
6951 convert_to_pointer): Prototypes moved to convert.h
6952 (lookup_argument_method): Use method real name, if necessary.
6954 1998-10-30 Tom Tromey <tromey@cygnus.com>
6956 * class.c (build_class_ref): Changed name of primitive classes to
6959 * class.c (make_class_data): Renamed fields: nmethods to
6960 method_count, method_count to dtable_method_count. Always set
6962 * decl.c (init_decl_processing): Likewise.
6964 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6966 * class.c (layout_class): Don't mangle <finit>, produce
6967 __finit<class> instead. Don't verify artificial methods.
6968 * decl.c (finit_identifier_node): New declared global.
6969 (init_decl_processing): finit_identifier_node initialized.
6970 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6971 * java-tree.h (finit_identifier_node): Declared as extern.
6972 (struct lang_decl): New field called_constructor.
6973 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6974 (CLASS_HAS_FINIT_P): New macro.
6975 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6976 explicit constructor invocation.
6977 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6978 CALL_SUPER_CONSTRUCTOR_P): New macros.
6979 (write_classfile): Added prototype.
6980 * jcf-parse.c (jcf_parse_source): Parse and remember for
6981 generation if the file was seen on the command line.
6982 (parse_source_file): Don't write the class file here.
6983 (yyparse): Loop on files rewritten. Set current_jcf.
6984 (parse_zip_file_entries): Parse class file only if it was found.
6985 * lang.c (init_parse): Don't open command line provided filename
6987 (lang_parse): Don't set main_jcf anymore.
6988 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6989 (JCONSTRUCTOR_CHECK): New macro.
6990 (JBSC_TYPE_P): New macro.
6991 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6992 (COMPLETE_CHECK_OP_2): New macro.
6993 (struct parse_ctxt): New field explicit_constructor_p.
6994 (check_class_interface_creation): Fixed prototype indentation.
6995 (patch_method_invocation_stmt): Prototype reflects added argument.
6996 (patch_invoke): Likewise.
6997 (complete_method_declaration, build_super_invocation,
6998 verify_constructor_circularity,
6999 build_this_super_qualified_invocation, get_printable_method_name,
7000 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7001 verify_constructor_super, create_artificial_method,
7002 start_artificial_method_body, end_artificial_method_body,
7003 generate_field_initialization_code): New function prototypes.
7004 * parse.y: Fixed leading comment
7005 (constructor_header:, constructor_body:, block_end:): Rules tagged
7007 (type_declaration:): Call maybe_generate_finit.
7008 (method_declaration:): Action for method_body: placed in new
7009 function complete_method_declaration, called here.
7010 (constructor_declaration:): Defined actions. Removed leading
7012 (constructor_header:): New rule with action.
7013 (constructor_body:): Rule rewritten using block_begin: and
7014 block_end:. Defined actions.
7015 (constructor_declarator:, explicit_constructor_invocation:):
7017 (block:): Use new rules block_begin: block_end:.
7018 (block_begin:, block_end:): New rules and actions.
7019 (block_statements:): Fixed error message for explicit
7021 (method_invocation:): Call build_this_super_qualified_invocation
7022 if primary is `this' or `super' was seen.
7023 (conditional_expression:): Action defined.
7024 (extra_ctxp_pushed_p): New static global flag.
7025 (java_parser_context_save_global): Create parser context if
7026 necessary. Use extra_ctxp_pushed_p to remember it.
7027 (java_parser_context_restore_global): Pop extra parser context if
7029 (build_array_from_name): Array on primitive types are marked
7031 (register_fields): Restore new name in field initializer
7032 expression if type was altered. Non static fields initialized upon
7033 declaration marked initialized.
7034 (maybe_generate_finit): New function.
7035 (maybe_generate_clinit): Use create_artificial_method,
7036 start_artificial_method_body, end_artificial_method_body. Generate
7037 debug info for enclosed initialization statements.
7038 (method_header): Fixed leading comment. Check constructor
7039 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7041 (complete_method_declaration, constructor_circularity_msg,
7042 verify_constructor_circularity): New functions.
7043 (get_printable_method_name): New function.
7044 (check_method_redefinition): Don't rename <finit> methods. Fix
7045 declared constructor names. Error message for
7046 constructors modified.
7047 (java_check_regular_methods): Local variable seen_constructor
7048 renamed saw_constructor. Skip verification on constructors. Create
7049 default constructor with create_artificial_method.
7050 (java_check_methods): Removed unnecessary empty line.
7051 (create_artificial_method, start_artificial_method_body,
7052 end_artificial_method_body): New functions.
7053 (java_layout_classes): Changed leading comment. Reverse fields
7054 list if necessary. Always layout java.lang.Object if being
7056 (java_complete_expand_methods): Verify constructor circularity.
7057 (java_complete_expand_method): Call fix_constructor on
7058 constructors. Local variable no_ac_found removed. Restore
7059 bindings if method body expansion failed.
7060 (fix_constructors, verify_constructor_super,
7061 generate_field_initialization_code): New function.
7062 (java_expand_classes): Fixed leading comment. Write class file
7064 (resolve_expression_name): Check for illegal instance variable
7065 usage within the argument scope of an explicit constructor
7067 (resolve_qualified_expression_name): Pass extra from_super flag
7068 when invoking patch_method_invocation_stmt. New case for
7069 conditional expression when used as a primary. Check for error
7070 when acquiring super.
7071 (patch_method_invocation_stmt): Added extra argument super. New
7072 local variable is_static_flag. Set class_to_search according to
7073 the nature of the constructor invocation. Don't add `this'
7074 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7075 invocation within the argument scope of explicit constructor
7076 invocation. Set is_static according to is_static_flag. Provide
7077 extra `super' argument to patch_invoke invocation.
7078 (patch_invoke): New argument from_super. Loop on arguments
7079 indentation fixed. Pass from_super to invocation_mode. New switch
7080 case INVOKE_SUPER. Fixed error message in switch default case.
7081 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7083 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7084 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7085 message takes constructors into account.
7086 (find_applicable_accessible_methods_list): Fixed indentation.
7087 (qualify_ambiguous_name): Take explicit constructor invocation
7088 into account. Deal with a conditional expression as a primary to
7090 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7091 case. Added extra argument to patch_method_invocation_stmt.
7092 Register calls made to explicit constructor `this'. Don't call
7093 save_expr in ARRAY_REF case when emitting class files. Check for
7094 illegal use of this when expanding explicit constructor invocation
7096 (complete_function_arguments): Set and reset parser context
7097 explicit_constructor_p field value when appropriate.
7098 (build_super_invocation, build_this_super_qualified_invocation):
7100 (patch_assignment): Fixed typo.
7101 (patch_unaryop): Check on final fields occurs only when a decl
7103 (patch_return): Take constructors into account.
7104 (patch_conditional_expr): New function.
7105 * typeck.c (build_java_signature): Removed unnecessary empty line.
7107 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7109 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7111 1998-10-28 Tom Tromey <tromey@cygnus.com>
7113 * decl.c (init_decl_processing): Renamed fields.
7114 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7115 interface_len, msize fields.
7117 * class.c (make_class_data): Removed subclass_head and
7118 subclass_next fields.
7119 * decl.c (init_decl_processing): Removed subclass_head and
7120 subclass_next fields.
7122 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7124 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7125 * mangle.c (emit_unicode_mangled_name): Similarly.
7127 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7129 * jcf-parse.c (get_constant): Place braces around code to compute
7130 'd' when REAL_ARITHMETIC is not defined.
7132 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7134 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7137 1998-10-23 Tom Tromey <tromey@cygnus.com>
7139 * lang-specs.h: `.zip' files are input to jc1.
7141 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7143 * jvspecs.c: Add (but don't enable) support for combining multiple
7144 .class and .java input filenames to a single jc1 invocation.
7145 Add support for -C flag (copile to .class files).
7146 Translate -classpath and -CLASSPATH arguments.
7147 * lang-specs.h: Don't set %2 spec.
7149 1998-10-22 Tom Tromey <tromey@cygnus.com>
7151 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7153 (add_path): Don't add trailing separator to non-empty path
7156 * lang.c (lang_decode_option): Check for -fclasspath and
7157 -fCLASSPATH before examining other `-f' options.
7159 * java-tree.h (finalize_identifier_node): Don't declare.
7160 * class.c (make_class_data): Don't push "final" field.
7161 * decl.c (init_decl_processing): Don't push "final" field.
7162 (finalize_identifier_node): Removed.
7163 (init_decl_processing): Don't set finalize_identifier_node.
7165 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7167 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7169 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7170 (JV_SCAN_SOURCES): New macro.
7171 (JCF_DUMP_SOURCES): Likewise.
7172 (jcf-dump$(exeext)): New target.
7173 (jv-scan$(exeext)): New target.
7175 1998-10-22 Tom Tromey <tromey@cygnus.com>
7177 * Makefile.in (LEX): Removed.
7178 (LEXFLAGS): Likewise.
7179 (SET_BISON): New macro.
7181 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7182 spurious diffs in parse.c.
7183 ($(PARSE_SCAN_C)): Likewise.
7184 (PARSE_DIR): New macro.
7186 (PARSE_SCAN_C): Likewise.
7187 (PARSE_RELDIR): New macro.
7189 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7191 * jcf-io.c (find_class): Use saw_java_source to determine when to
7192 look for `.java' file.
7193 * jcf-parse.c (saw_java_source): New global.
7194 (yyparse): Set it if `.java' file seen.
7196 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7197 (GCJH_SOURCES): Likewise.
7198 * Makefile.in (datadir): New macro.
7199 (libjava_zip): Likewise.
7200 (JAVA_OBJS): Added jcf-path.o.
7201 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7202 (../gcjh$(exeext)): Likewise.
7203 (jcf-path.o): New target.
7204 * java-tree.h (fix_classpath): Removed decl.
7205 * jcf-parse.c (fix_classpath): Removed.
7206 (load_class): Don't call fix_classpath.
7207 * parse.y (read_import_dir): Don't call fix_classpath.
7208 * lex.h: Don't mention classpath.
7209 * lex.c (java_init_lex): Don't initialize classpath.
7210 * jcf-io.c (classpath): Removed global.
7211 (find_class): Use jcf_path iteration functions. Correctly search
7212 class path for .java file.
7213 (open_in_zip): New argument `is_system'.
7214 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7215 classpath-related options.
7216 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7218 (lang_init): Call jcf_path_init.
7219 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7220 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7221 Correctly put braces around second string in each entry.
7222 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7223 classpath-related options.
7224 (help): Updated for new options.
7225 * jcf.h: Declare functions from jcf-path.c. Don't mention
7227 * jcf-path.c: New file.
7229 * jcf-depend.c: Include jcf.h.
7231 * jcf-write.c (localvar_alloc): Returns `void'.
7232 (localvar_free): Removed unused variable.
7234 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7235 (init_parse): Use OBJECT_SUFFIX, not ".o".
7237 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7239 * class.c (emit_register_classes): Renamed from
7240 emit_register_class.
7241 * java-tree.h (emit_register_classes): Prototype renamed from
7242 emit_register_class.
7243 * jcf-parse.c (yyparse): Call emit_register_classes once before
7245 * parse.y (java_expand_classes): No longer register classes.
7247 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7249 * class.c (is_compiled_class): New local variable
7250 seen_in_zip. Identify classes found in currently compiled source
7252 * decl.c (complete_start_java_method): Fixed typo.
7253 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7254 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7255 (CLASS_P): Moved around.
7256 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7257 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7259 (jcf_parse_source): Changed leading comment. Removed unnecessary
7260 fclose and CLASS_FROM_SOURCE_P marking.
7261 (parse_source_file): New local variables remember_for_generation
7262 and filename. Mark parsed file name identifier node. Removed block
7263 executed when parse_only was null. Set remember_for_generation.
7264 Use it as an argument to java_pop_parser_context.
7265 (yyparse): New local variables several_files, list, next node and
7266 current_file_list. Split ampersand separated file names into
7267 current_file_list. Iterate through the list and parse accordingly.
7268 * parse.h (java_pop_parser_context): New function prototype.
7269 * parse.y (ctxp_for_generation): New static global variable.
7270 (java_pop_parser_context): New argument generate. Link popped ctxp
7271 to ctxp_for_generation list accordingly.
7272 (java_complete_expand_methods): Fixed indentation.
7273 (java_expand_classes): New function.
7275 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7277 * Makefile.in: Link with libiberty.a instead of memmove.o.
7279 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7281 * lex.c (setjmp.h): No longer included.
7282 * lex.h (setjmp.h): Included.
7283 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7284 (duplicate_declaration_error_p): Renamed from
7285 duplicate_declaration_error.
7286 (build_array_from_name): New function prototype.
7287 * parse.y (setjmp.h): No longer included.
7288 (variable_declarator_id): Define action.
7289 (build_array_from_name): New function.
7290 (duplicate_declaration_error_p): Renamed from
7291 duplicate_declaration_error. Fixed leading comment.
7292 (register_fields): Main `for' loop reorganized. Uses
7293 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7294 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7295 build_array_from_name.
7296 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7298 (read_import_dir): Don't try to skip `.' and `..'.
7299 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7300 build_array_from_name. Main `for' loop reorganized.
7301 (resolve_qualified_expression_name): When building access to a
7302 field, use the type where the field was found, not its own type.
7303 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7304 field was found is null.
7305 (qualify_ambiguous_name): Sweep through all successive array
7308 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7310 * java-tree.h (pop_labeled_block, lang_printable_name,
7311 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7312 interface_of_p, inherits_from_p, fix_classpath,
7313 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7314 make_class_data, register_class, alloc_name_constant): New
7315 function prototypes.
7316 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7317 indentation. Added cast to remove warning.
7318 (lang_printable_name): Set v argument unused.
7319 (lang_print_error): Added argument to lang_printable_name call.
7320 (java_dummy_print, print_lang_decl, print_lang_type,
7321 print_lang_identifier, lang_print_xnode): All argument marked
7323 * lex.c (java_unget_unicode): Removed unnecessary argument.
7324 (java_allocate_new_line): Unused local variable is gone.
7325 (java_read_char): Added parenthesis in expressions to remove
7326 warnings. Added final return statement.
7327 (java_read_unicode): Added parenthesis in expression to remove
7329 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7330 (java_parse_escape_sequence): Likewise.
7331 (java_lex): Unused local variables are gone. Fixed
7332 java_unget_unicode invocation.
7333 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7335 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7336 lang_printable_name invocation in macro.
7337 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7339 (duplicate_declaration_error): Suppressed unused argument in
7341 (identical_subpath_p): Function declaration is gone.
7342 (patch_invoke): Suppressed unused argument in prototype.
7343 (patch_cast, build_labeled_block, check_thrown_exceptions):
7345 * parse.y (setjmp.h): Included
7346 (toplev.h): Likewise.
7347 (field_declaration:): Suppressed unused local
7348 (label_decl:): Fixed build_labeled_block invocation.
7349 (java_pop_parser_context): Put extra parenthesis around assignment
7351 (yyerror): Suppressed unused local variables.
7352 (variable_redefinition_error): Fixed lang_printable_name
7354 (create_interface): Suppressed unused local variables.
7355 (create_class): Likewise.
7356 (duplicate_declaration_error): Suppressed unused argument. Fixed
7357 lang_printable_name invocation.
7358 (register_fields): Suppressed unused local variable. Fixed
7359 duplicate_declaration_error invocation.
7360 (method_header): Suppressed unused local variable.
7361 (method_declarator, parser_check_super): Likewise.
7362 (java_complete_class): Suppressed unused local variable. Fixed
7363 fatal error message.
7364 (complete_class_report_errors): Added default: in switch.
7365 (java_check_regular_methods): Fixed lang_printable_name
7367 (check_throws_clauses): Likewise.
7368 (java_check_abstract_methods): Suppressed unused local
7369 variable. Fixed lang_printable_name invocation.
7370 (read_import_entry): Added supplemental return statement.
7371 (read_import_dir): Suppressed unused local variables.
7372 (check_pkg_class_access, declare_local_variables): Likewise.
7373 (source_start_java_method): Suppressed unused extern variable
7375 (expand_start_java_method): Suppressed unused extern and local
7376 variable declarations.
7377 (java_complete_expand_methods): Likewise.
7378 (java_complete_expand_method): Suppressed unused local variables.
7379 (make_qualified_name): Likewise.
7380 (resolve_qualified_expression_name): Added default: in
7381 switch. Fixed lang_printable_name invocation.
7382 (class_instance_creation_expression): Added parenthesis around
7384 (patch_method_invocation_stmt): Fixed lang_printable_name and
7385 patch_invoke invocations.
7386 (check_for_static_method_reference): Fixed lang_printable_name
7388 (patch_invoke): Suppressed unused arguments and local variables.
7389 (lookup_method_invoke): Suppressed unused local variables.
7390 (qualify_ambiguous_name): Added default: in switch.
7391 (identical_subpath_p): Function removed.
7392 (patch_assignment): Suppressed unused local variables. Suppressed
7393 unnecessary if statement. Fixed lang_printable_name invocations.
7394 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7395 (valid_ref_assignconv_cast_p): Parenthesis around
7396 expression. Suppressed unused local variables.
7397 (build_binop): Suppressed unused local variables. fixed
7398 lang_printable_name invocations.
7399 (string_constant_concatenation): Suppressed unused local
7401 (patch_unaryop): Fixed lang_printable_name invocation.
7402 (patch_cast): Suppressed unnecessary argument. Fixed
7403 lang_printable_name invocation.
7404 (patch_array_ref): Fixed lang_printable_name invocation.
7405 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7406 (build_labeled_block): Suppressed unused argument.
7407 (generate_labeled_block): Fixed build_labeled_block invocation.
7408 (build_loop_body): Suppressed unused local variables.
7409 (patch_loop_statement): Likewise.
7410 (patch_exit): Fixed lang_printable_name invocation.
7411 (patch_switch_statement): Likewise.
7412 (case_identity): First argument marked unused.
7413 (patch_try_statement): Fixed lang_printable_name invocations.
7414 (patch_synchronized_statement, patch_throw_statement): Likewise.
7415 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7416 lang_printable_name invocations.
7417 (check_thrown_exceptions_do): Suppressed unused argument.
7419 1998-10-14 Tom Tromey <tromey@cygnus.com>
7421 * jcf-write.c (write_classfile): Add output class file as target.
7422 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7423 * jcf.h: Added declarations for dependency-tracking functions.
7424 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7425 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7426 (finish_parse): Call jcf_dependency_write.
7427 (dependency_tracking): New global.
7428 (DEPEND_SET_FILE): New define.
7429 (DEPEND_ENABLE): New define.
7430 (init_parse): Enable dependency tracking if required.
7432 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7433 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7434 (../gcjh$(exeext)): Likewise.
7435 (jcf-depend.o): New target.
7436 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7437 (GCJH_SOURCES): Likewise.
7438 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7440 (find_classfile): Added dep_name argument.
7441 (find_class): Compute name of dependency.
7442 (open_in_zip): Call jcf_dependency_add_file.
7443 * gjavah.c (output_file): No longer global.
7444 (usage): Don't mention "gjavah".
7446 (java_no_argument): Likewise.
7447 (version): Likewise.
7448 (main): Recognize and handle -M family of options.
7449 (print_mangled_classname): Return is void.
7450 (process_file): Handle case where output is suppressed.
7451 (HANDLE_END_FIELD): Likewise.
7452 (HANDLE_METHOD): Likewise.
7453 * jcf-depend.c: New file.
7455 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7457 * java-tree.def: Add missing newline at EOF.
7459 1998-10-13 Tom Tromey <tromey@cygnus.com>
7461 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7462 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7464 Include <config.h> and "system.h".
7465 (disassemble_method): Undefine RET to avoid clash with
7468 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7470 * decl.c (runtime_exception_type_node, error_exception_type_node):
7471 New global variables.
7472 (init_decl_processing): Initialized.
7473 * expr.c (java_lang_expand_expr): Set caught exception type to
7474 null if catch handler argument doesn't exit.
7475 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7477 * java-tree.h (runtime_exception_type_node,
7478 error_exception_type_node): Global variables declared.
7479 (DECL_FUNCTION_THROWS): New macro.
7480 (DECL_FUNCTION_BODY): Modified comment.
7481 (DECL_SPECIFIC_COUNT): Likewise.
7482 (struct lang_decl): New field throws_list.
7483 (IS_UNCHECKED_EXPRESSION_P): New macro.
7484 * lex.c (java_lex): Generate location information for THROW_TK.
7485 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7486 EXCEPTIONS_P): New macros.
7487 (enum jdep_code): New value JDEP_EXCEPTION.
7488 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7489 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7490 PATCH_METHOD_RETURN_ERROR): New macros.
7491 (patch_method_invocation_stmt): Added new argument to prototype.
7492 (patch_synchronized_statement, patch_throw_statement,
7493 check_thrown_exceptions, check_thrown_exceptions_do,
7494 purge_unchecked_exceptions, check_throws_clauses): New function
7496 * parse.y Fixed typo in keyword section.
7497 (throw:): Rule tagged <node>.
7498 (THROW_TK): Keyword tagged <operator>.
7499 (method_header:): Last argument to call to method_header passed
7501 (throws:, class_type_list:, throw_statement:,
7502 synchronized_statement:, synchronized:): Defined actions.
7503 (method_header): New local variable current. Register exceptions
7505 (java_complete_tree): Complete and verify exceptions from throws
7507 (complete_class_report_errors): Error message on exceptions not
7509 (java_check_regular_methods): Fixed typo. Shortcut on private
7510 overriding methods. Changed error message on method
7511 redefinition. Check for throws clause compatibility.
7512 (check_throws_clauses): New function.
7513 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7514 method. Changed error message on method redefinition.
7515 (currently_caught_type_list): New static variable.
7516 (java_complete_expand_methods): Purge unchecked exceptions from
7517 throws clause list. Call PUSH_EXCEPTIONS before walk and
7518 POP_EXCEPTIONS after.
7519 (resolve_qualified_expression_name): Pass new argument as NULL to
7520 patch_method_invocation_stmt.
7521 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7522 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7523 argument list when appropriate. Use new argument if non null to
7524 store selected method decl.
7525 (patch_invoke): Convert if necessary args of builtin types before
7526 forming CALL_EXPR. Argument list no longer reversed here.
7527 (invocation_mode): Treat final methods as static methods.
7528 (java_complete_tree): New cases for THROW_EXPR: and
7529 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7531 (complete_function_arguments): No more RECORD_TYPE
7532 conversion. Function parameter nodes no longer saved.
7533 (valid_ref_assignconv_cast_p): Avoid handling null type.
7534 (patch_binop): Fixed null constant reference handling.
7535 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7537 (patch_try_statement): Fixed comments. Record caught types in
7538 list, push the list, expand try block and pop the list.
7539 (patch_synchronized_statement, patch_throw_statement,
7540 check_thrown_exceptions, check_thrown_exceptions_do,
7541 purge_unchecked_exceptions): New functions.
7542 * typeck.c (lookup_argument_method): Allow WFL in place of method
7543 DECL_NAME during method definition check
7545 1998-10-09 Tom Tromey <tromey@cygnus.com>
7547 * gjavah.c (decode_signature_piece): New function.
7548 (print_c_decl): Use it. Added `name_override' argument.
7549 (print_method_info): Use name_override argument to print_c_decl.
7550 (seen_fields): Removed.
7551 (print_field_info): Don't update seen_fields.
7552 (struct method_name): New structure.
7553 (method_name_list): New global.
7554 (print_method_info): Add new method to list of methods.
7555 (name_is_method_p): New function.
7556 (print_field_info): If field name has same name as method, then
7558 (process_file): Parse methods before fields.
7559 (field_pass): New global.
7560 (HANDLE_END_FIELD): Take field_pass into account.
7562 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7564 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7565 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7567 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7569 * jvspec.c: Fix bug in jvgenmain_spec patch.
7571 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7573 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7574 * decl.c (soft_exceptioninfo_call_node): New global variable.
7575 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7576 takes extra integer argument. soft_exceptioninfo_call_node
7578 * except.c (java_set_exception_lang_code): New function
7579 (method_init_exceptions): Called here.
7580 (prepare_eh_table_type): New function.
7581 (expand_end_java_handler): Called here.
7582 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7583 one argument. Modified generation of call to
7584 soft_badarrayindex_node to use new argument.
7585 (build_java_arrayaccess): Pass faulty index value to
7586 build_java_throw_out_of_bounds_exception.
7587 (generate_name): New function.
7588 (java_lang_expand_expr): New local variables node, current,
7589 has_finally_p. Expand TRY_EXPR node.
7590 (process_jvm_instruction): Replace top of the stack with thrown
7591 object reference when entering exception handler.
7592 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7593 specific tree codes.
7594 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7596 (DECL_SPECIFIC_COUNT): New macro.
7597 (prepare_eh_table_type, java_set_exception_lang_code,
7598 generate_name): New function declarations.
7599 (match_java_method): Declaration deleted.
7600 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7602 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7603 * parse.h (redefinition_error, refine_accessible_methods_list,
7604 can_cast_to_p): Function declaration removed.
7605 (classitf_redefinition_error, variable_redefinition_error,
7606 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7607 find_most_specific_methods_list, argument_types_convertible,
7608 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7609 valid_cast_to_p, valid_method_invocation_conversion_p,
7610 try_reference_assignconv, add_stmt_to_compound,
7611 build_jump_to_finally, build_tree_list, patch_try_statement,
7612 java_get_catch_block): New function declarations.
7613 * parse.y (string_buffer_type): Global variable deleted.
7614 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7615 finally): Rules tagged <node>.
7616 (TRY_TK, CATCH_TK): Token tagged <operator>.
7617 (class_body_declaration:, class_member_declaration:,
7618 formal_parameter:, explicit_constructor_invocation:,
7619 interface_member_declaration:, constant_declaration:,
7620 primary_no_new_array:, class_instance_creation_expression:,
7621 array_creation_expression:): Issue error on unsuported JDK1.1
7623 (try_statement:, catches:, finally:): Define actions.
7624 (catch_clause_parameter): New rule.
7625 (catch_clause:): Use new rule catch_clause_parameter.
7626 (parse_jdk1_1_error): New function.
7627 (redefinition_error): Renamed classitf_redefinition_error.
7628 (variable_redefinition_error): New function.
7629 (check_class_interface_creation): Call
7630 classitf_redefinition_error.
7631 (java_complete_tree): Added error message on JDEP_TYPE: case.
7632 (complete_class_report_errors): Fixed indentation.
7633 (declare_local_variables): Call variable_redefinition_error.
7634 (source_end_java_method): Call java_set_exception_lang_code and
7635 emit_handlers where appropriate.
7636 (java_method_add_stmt): Call add_stmt_to_block.
7637 (add_stmt_to_block): New function.
7638 (lookup_method_invoke): Fixed outside comment. new local variable
7639 candicates. Call find_applicable_accessible_methods_list and
7640 find_most_specific_methods_list when searching for a
7641 method. Modified error report to list possible candidates when
7643 (find_applicable_accessible_methods_list,
7644 find_most_specific_methods_list, argument_types_convertible): New
7646 (refine_accessible_methods_list): Function deleted.
7647 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7648 expr (if applicable) before calling patch_array_ref.
7649 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7650 (enter_block): Fixed comment.
7651 (enter_a_block): New function.
7652 (patch_assignment): Reorganized. Call try_reference_assignconv for
7653 references. Call valid_cast_to_p instead of can_cast_to_p.
7654 (try_reference_assignconv,
7655 valid_builtin_assignconv_identity_widening_p): New functions.
7656 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7657 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7659 (build_string_concatenation): Don't resolve StringBuffer.
7660 (patch_cast): Fixed inverted arguments.
7661 (patch_array_ref): Code to save array expr deleted. Call
7662 valid_cast_to_p instead of can_cast_to_p.
7663 (generate_labeled_block): Call generate_name.
7664 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7665 patch_try_statement): New functions.
7666 * typeck.c (match_java_method): Function deleted.
7668 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7670 * jvspec.c: jvgenmain_spec uses different temporary file names.
7672 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7674 * jvspec.c (lang_specific_driver): Fail if user specifies
7675 --main= when not linking.
7677 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7679 * class.c (make_class_data): Push value for `thread' field.
7680 * decl.c (init_decl_processing): Added `thread' field to class.
7682 * class.c (add_field): Always make static fields externally
7685 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7687 * expr.c (build_java_athrow,
7688 build_java_throw_out_of_bounds_exception, expand_invoke,
7689 build_newarray, expand_java_multianewarray, build_java_monitor):
7690 Update comments to reflect _Jv_* function names.
7692 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7694 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7695 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7696 * parse.y (expand_start_java_method): Likewise.
7698 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7700 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7702 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7703 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7704 * expr.c: Remove no-longer-needed calls to promote_type.
7705 * decl.c (give_name_to_locals): Liekwise.
7706 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7707 * parse.y: Add/remove promote_type calls as appropriate.
7708 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7709 (parse_signature_string): Likewise.
7710 (build_java_array_type): Fix for now signature convenions.
7712 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7714 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7716 * class.c (init_class_processing): libjava function renamed to
7719 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7721 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7722 * java-tree.def: Fixed DEFTREECODE third argument.
7723 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7724 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7725 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7726 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7727 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7728 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7729 * lang.c (java_tree_code_type, java_tree_code_length,
7730 java_tree_code_name): New arrays.
7731 (lang_init): Append Java tree node definitions to Gcc ones.
7732 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7734 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7736 (java_lex): Allow declaration of empty string constants. Retain
7737 location information on CASE_TK and DEFAULT_TK.
7738 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7739 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7740 Modified to be more robust.
7741 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7742 (build_new_invocation, try_builtin_assignconv,
7743 patch_switch_statement, string_constant_concatenation,
7744 build_string_concatenation, patch_string_cst, patch_string,
7745 java_expand_switch): New function declarations.
7746 * parse.y: Rules related to switch and EH tagged <node>.
7747 (label_id): Set to NULL_TREE
7748 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7750 (this_or_super:): Fixed indentation.
7751 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7752 statement_expression:): Removed call to RULE on all sub-rules.
7753 (switch_expression:, switch_labels:): New rules.
7754 (switch_statement:, switch_block:, switch_block_statement_groups:,
7755 switch_block_statement_group:, switch_labels:, switch_label:):
7757 (throw_statement:, synchronized_statement:, try_statement:):
7758 Defined temporary actions.
7759 (class_instance_creation_expression:): Call
7760 build_new_invocation. Fixed indentation.
7761 (field_access): Fixed indentation.
7762 (method_invocation): Likewise.
7763 (make_qualified_primary): Use THIS_EXPR.
7764 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7765 resolving from SUPER, set *type_found.
7766 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7767 (java_complete_tree): Removed unused local variable `location'. Case
7768 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7769 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7770 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7771 STRING_CST: case. default: checks for patchable strings.
7772 (complete_function_arguments): Transform string constant or
7773 crafted StringBuffer if necessary.
7774 (build_method_invocation): Fixed comments.
7775 (build_new_invocation): New function.
7776 (patch_assignment): Call try_builtin_assignconv to figure a valid
7777 assignment conversion between builtin types.
7778 (try_builtin_assignconv): New function.
7779 (build_binop): Use URSHIFT_EXPR directly to call build.
7780 (operator_string): Use UNARY_PLUS_EXPR.
7781 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7783 (do_merge_string_cste, merge_string_cste,
7784 string_constant_concatenation, build_string_concatenation,
7785 patch_string, patch_string_cst): New function.
7786 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7787 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7788 (build_newarray_node): Use NEW_ARRAY_EXPR.
7789 (build_this): Use THIS_EXPR.
7790 (build_return): Enable debug information on return statement.
7791 (build_if_else_statement): Likewise.
7792 (complete_labeled_statement): Fixed related comment.
7793 (build_loop_body): Fixed comment.
7794 (build_bc_statement): Enable debug information on break/continue
7796 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7798 (patch_switch_statement, case_identity, java_expand_switch): New
7801 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7803 * buffer.h (BUFFER_INIT): New macro.
7804 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7805 Pass (struct jcf_partial *state) to most functions.
7806 (jcf_block, jcf_relocation): New types.
7807 Support labels, branches, conditionals, loops.
7809 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7811 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7813 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7815 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7816 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7817 not integer_type_node (INT_TYPE_SIZ bits).
7819 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7821 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7822 * jcf-dump.c (print_exception_table): New function.
7823 (disassemble_method): Better handling of wide instructions.
7824 Make more robust for bad input.
7826 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7828 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7831 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7833 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7835 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7837 * Makefile.in ($(PARSE_H)): Removed target.
7839 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7841 * Makefile.in (JAVA_OBJS): Add memmove.o
7842 (memmove.o): New target & rules.
7844 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7846 * expr.c (expand_invoke): Don't generate a call to the class init
7849 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7851 * Makefile.in: Add many missing dependencies.
7852 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7854 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7855 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7857 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7859 * decl.c (complete_start_java_method): If method is static (and
7860 not private) call _Jv_InitClass.
7861 * expr.c (expand_invoke): Don't call build_class_init.
7863 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7865 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7867 * Make-lang.in (GCJ): Define before using.
7869 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7871 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7872 losing due to namespace pollution in GNU getopt.h
7874 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7876 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7877 (java.all.cross): Likewise.
7878 (java.rest.encap): Likewise.
7880 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7882 * gjavah.c (print_class_decls): Fix thinko in arglist
7883 * jcv-io.c (find_classfile): Similarly.
7885 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7887 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7889 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7891 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7892 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7893 * Makefile.in (PARSE_C): New macro.
7894 (PARSE_H): Likewise.
7895 (PARSE_SCAN_C): Likewise.
7896 ($(PARSE_C)): Target renamed from parse.c.
7897 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7898 (clean): Remove parse-scan.c as well.
7899 (parse.o): Depend on $(PARSE_C).
7901 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7903 * README, license.terms: Removed.
7905 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7906 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7907 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7908 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7909 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7910 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7911 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7912 and Java trademark attribution.
7914 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7916 * Makefile.in: Use gcjh, not gjavah.
7917 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7918 * Make-lang.in: Changed gjavah to gcjh everywhere.
7920 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7922 * gjavah.c: Support new -prepend -add -append flags.
7923 (print_method_info): Method is not virtual if class is final.
7925 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7927 * jv-scan.c: Fixed copyright assignment.
7928 * keyword.gperf: Likewise.
7929 * keyword.h: Likewise.
7930 * lex.c: Fixed copyright assignment.
7931 (java_lex): Push unicode back when parsing '<'.
7932 * lex.h: Fixed copyright assignment.
7933 * parse-scan.y: Likewise.
7934 * parse.h: Fixed copyright assignment.
7935 (build_debugable_stmt, complete_for_loop): New function prototypes.
7936 * parse.y: Fixed copyright assignment.
7937 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7938 size_zero_node when completing a loop with no exit condition.
7939 (for_statement_nsi:): Define action.
7940 (for_init:, for_update:): Return size_zero_node when empty.
7941 (declare_local_variables): Call build_debugable_stmt.
7942 (build_debugable_stmt): New function.
7943 (build_loop_body): Build debugable statement around loop
7945 (complete_loop_body): Take into account the debugable statement
7946 around the EXIT_EXPR.
7947 (complete_loop_body): New function.
7948 (patch_exit_expr): Fixed condition inversion.
7950 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7952 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7953 name of thread define.
7954 * jvspec.c (THREAD_NAME): New macro.
7956 (THREADLIB): Likewise.
7957 (lang_specific_driver): Recognize attempt to link with thread
7958 library or gc library. Recognize -ljava on command line so it
7959 isn't linked against more than once.
7961 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7963 * parse-scan.y (report_main_declaration): Name of the class
7964 containing `main' can be a qualified name.
7966 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7968 * config-lang.in: Changed gjavac to gjc everywhere.
7969 * Make-lang.in: Changed gjavac to gjc everywhere.
7971 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7973 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7974 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7975 and install the files.
7976 * Makefile.in (JAVA_OBJS_LITE): New variable.
7977 (compiler:): Now include jv-scan as a dependency.
7978 (../jv-scan$(exeext), parse-scan.c): New targets.
7979 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7980 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7981 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7982 check for errors even if parse_only.
7983 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7985 (yylex): New function. Uses java_lex body.
7986 (java_lex): Removed commented out statement. Remove local variable
7987 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7988 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7989 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7990 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7991 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7992 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7994 (java_lex_error): Empty if JC1_LITE is defined.
7995 (java_get_line_col): Return 0 if JC1_LITE is defined.
7996 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7997 SET_MODIFIER_CTX): Moved into the section containing the macros
7998 conditionally defined by JC1_LITE.
7999 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8000 argument if JC1_LITE is defined.
8001 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8002 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8004 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8005 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8006 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8007 to different values according to JC1_LITE.
8008 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8009 declared if JC1_LITE set.
8010 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8011 defined if JC1_LITE not set.
8012 (struct parser_ctx): Reorganized and skip the jc1 front end part
8014 (java_layout_classes): New function definition.
8015 (java_push_parser_context, java_init_lex, yyparse, yylex,
8016 yyerror): Prototype always declared. All other static function
8017 prototypes declared only if JC1_LITE is not set.
8018 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8019 declared in parse.h.
8020 (java_layout_classes): New function.
8021 (java_complete_expand_methods): No longer layout the class here.
8022 * parse-scan.y: New file.
8023 * jv-scan.c: New file.
8025 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8027 * gjavah.c (main): Handle -friend option.
8028 (friend_specs): New global.
8029 (generate_access): Handle friend_specs.
8030 (process_file): Likewise.
8031 (MAX_FRIENDS): New macro.
8032 (friend_count): New global.
8033 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8034 Changed all callers.
8036 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8038 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8039 (main): Handle processing all the entries of a named .zip archive.
8040 * jcf-io.c (jcf_trim_old_input): New function.
8041 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8043 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8045 * lang.c (flag_assume_compiled): Make default be on.
8047 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8049 * jcf-dump.c: Add bunches of flags to control output more.
8050 (process_class): New function; support printing more than one class.
8051 (main): Support new --print-main and --javap flags.
8052 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8053 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8055 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8057 Change mangling of dispatch table to match C++ vtable (w/thunks).
8058 * class.c (build_dtable_decl), java-tree.h: New function.
8059 (make_class_data): Call it.
8060 * decl.c (init_decl_processing): Likewise.
8062 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8064 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8065 soft_anewarray; adjust args passed.
8066 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8067 match _Jv_NewObjectArray.
8069 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8071 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8072 * expr.c (loopup_label): Call create_label_decl.
8073 (create_label_decl): New function.
8074 (java_lang_expand_expr): Call expand_start_bindings with argument
8076 * java-tree.h Added space after PROTO in function declarations
8078 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8079 (create_label_decl, push_labeled_block): New function
8081 * lex.c (label_id): Initialize.
8082 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8084 * parse.h Added space after PROTO in function declarations when
8086 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8087 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8088 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8089 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8091 (struct parser_ctxt): New fields current_loop,
8092 current_labeled_block.
8093 (build_if_else_statement, patch_if_else_statement,
8094 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8095 generate_labeled_block, complete_labeled_statement,
8096 build_bc_statement, patch_bc_statement, patch_loop_statement,
8097 build_new_loop, build_loop_body, complete_loop_body): New function
8099 * parse.y (java_warning_count): New global variable.
8100 (label_id): New static variable.
8101 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8102 (block:): Return size_zero_node when block is empty.
8103 (empty_statement:): Return size_zero_node.
8104 (statement:): Implement supplemental action when for_statement: is
8106 (label_decl:): New rule.
8107 (labeled_statement:): Rewritten using label_decl. Actions
8109 (labeled_statement_nsi:): Likewise.
8110 (if_then_statement): Actions implemented.
8111 (while_expression): New rule.
8112 (while_statement:): Rewritten using while_expression. Actions
8114 (while_statement_nsi:): Likewise.
8115 (do_statement_begin:): New rule.
8116 (do_statement:): Rewritten using do_statement_begin. Actions
8118 (for_statement:): Rewritten using for_begin. Actions implemented.
8119 (for_statement_nsi:): Likewise.
8120 (for_header:, for_begin:): New rules.
8121 (for_init:): Actions implemented.
8122 (statement_expression_list:, break_statement:,
8123 continue_statement:): Likewise.
8124 (yyerror): Count number of issued warning(s).
8125 (java_report_errors): Report error(s) and/or warning(s).
8126 (java_complete_class): Use build_java_argument_signature to
8127 recompute completed method signature.
8128 (java_check_regular_methods): New locals method_wfl and aflags.
8129 Use method_wfl instead of lookup_cl during error reports. Fixed
8130 indentation and modified some error messages. Use
8131 lang_printable_name in method instead of the DECL_NAME. New code
8132 to issue warnings on methods not overriding corresponding methods
8133 private to a different package.
8134 (java_method_add_stmt): Call add_stmt_to_compound.
8135 (add_stmt_to_compound): New function.
8136 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8137 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8138 (build_if_else_statement, patch_if_else_statement,
8139 build_labeled_block, generate_labeled_block,
8140 complete_labeled_statement, build_new_loop, build_loop_body,
8141 complete_loop_body, patch_loop_statement, build_bc_statement,
8142 patch_bc_statement, patch_exit_expr): New functions.
8143 * typeck.c (build_java_signature): Build argument signature before
8144 enclosing it in between parenthesis.
8146 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8148 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8149 (JAVA_OBJS): Added reminder comment
8151 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8153 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8154 be interpreted as a long long.
8156 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8158 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8159 soft_initialise_class. Use _Jv_NewMultiArray, not
8160 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8161 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8162 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8163 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8165 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8167 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8168 length_identifier_node): New global tree node constants.
8169 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8170 Replace uses by super_identifier_node etc.
8171 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8173 * parse.y (resolve_field_access): Don't special-case ".length" if
8174 flag_emit_class_files.
8175 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8176 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8179 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8181 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8182 * class.c (make_method_value): Remove init for removed fields.
8184 * class.c (layout_class): Use build_java_argument_signature.
8185 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8187 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8188 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8189 (build_java_signature): Don't use push_java_argument_signature.
8191 * typeck.c (lookup_argument_method): New function.
8192 * parse.y (java_check_regular_methods): Use lookup_argument_method
8193 instead of lookup_java_method2 followed by lookup_java_method.
8195 * parse.y (check_method_redefinition): Minor optimization.
8197 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8198 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8200 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8202 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8205 * gjavah.c (java_float_finite): Use K&R-style definition.
8206 (java_double_finite): Likewise.
8207 (generate_access): Now returns void. Changed all callers.
8208 (last_access_generated): Removed.
8209 (process_file): Only make a single pass over the .class file.
8211 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8213 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8214 for compatibility for G++ (with -fvtable-thunks).
8215 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8217 * gjavah.c (process_file): Use public inheritance for super-class.
8219 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8221 * lex.c (java_init_lex): Initialize ctxp->package.
8222 * parse.h (struct parser_ctxt): package and package_len replaced
8223 by tree package, an identifier node. Field method_decl_list is
8224 gone. Fixed comments.
8225 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8226 class_in_current_package): New function prototypes.
8227 * parse.y (array_type:): Set class loaded flag on primitive type
8229 (package_declaration:): Assign ctxp->package to the
8231 (method_invocation:): Handle invocation of method qualified by
8233 (single_type_import_declaration:): Removed ambiguity check.
8234 (java_pop_parser_context): New local variable `next'. Reset and
8235 set IMPORT_CLASSFILE_NAME flags on current and previous import
8237 (java_accstring_lookup): Use new local macro COPY_RETURN.
8238 (lookup_field_wrapper): New function.
8239 (parser_qualified_classname): Use merge_qualified_name.
8240 (parser_check_super_interface): Broaden error message.
8241 (do_resolve_class): Check for qualified class name in the current
8242 compilation unit if appropriate.
8243 (process_imports): Check for already defined classes.
8244 (check_pkg_class_access): Got rid of call to
8245 get_access_flags_from_decl.
8246 (java_complete_expand_methods): Call safe_layout_class based on
8247 the current class size.
8248 (make_qualified_primary): Build a WFL qualification on primary if
8250 (merge_qualified_name): New function.
8251 (make_qualified_name): Use merge_qualified_name.
8252 (resolve_expression_name): Use safe_lookup_field.
8253 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8254 (resolve_qualified_expression_name): Likewise. Check on resolved
8255 element accessibility.
8256 (not_accessible_p, class_in_current_package): New functions.
8257 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8258 (patch_method_invocation_stmt): Merged common pieces. Check
8259 accessibility of invoked method.
8260 (check_for_static_method_reference): Add returned type in error
8262 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8263 (refine_accessible_methods_list): Merged two conditions in test.
8264 (java_complete_class): Sanity check on stabilize_ref gone.
8265 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8267 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8269 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8271 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8273 * gjavah.c (F_NAN): Removed.
8274 (F_NAN_MASK): New macro.
8275 (F_POSITIVE_INFINITY): Removed.
8276 (F_NEGATIVE_INFINITY): Likewise.
8277 (java_float_finite): Rewrote.
8278 (D_NAN_MASK): Renamed.
8279 (java_double_finite): Rewrote.
8280 (D_POSITIVE_INFINITY): Removed.
8281 (D_NEGATIVE_INFINITY): Likewise.
8283 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8284 If verbose, print underlying representation of value in hex.
8286 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8288 * buffer.h, buffer.c: New files.
8289 * Makefile.in (JAVA_OBJS): Add buffer.o.
8291 Support locals variables and writing their debug entries to .class.
8292 * jcf-write.c: Simplify some by user new buffer type.
8293 (vode_buffer_grow): Removed.
8294 (struct localvar_info): New type.
8295 (localsvars, localvartable): New buffers.
8296 (localvar_alloc, localvar_free): New functions.
8297 (generate_bytecode_insns): Handle local variables.
8298 (generate_classfile): Write LocalVariableTable attribute.
8300 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8302 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8303 * zipfile.h (ZIPMAGIC): New macro.
8305 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8307 * Makefile.in (gjavah.o): Updated dependencies.
8308 (jcf-dump.o): Likewise.
8309 (all.indirect): Use ../gjavah.
8310 (../gjavah$(exeext)): Likewise.
8311 (clean): Don't remove gjavah.
8312 (clean): Remove parse.c, not java/parse.c.
8313 * Make-lang.in (java): Added gjavah.
8314 (gjavah$(exeext)): New target.
8315 (GJAVAH_SOURCES): New macro.
8316 (java.all.build): Added gjavah.
8317 (java.all.cross): Likewise.
8318 (java.rest.encap): Likewise.
8319 * config-lang.in (compilers, stagestuff): Added gjavah.
8321 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8323 * gjavah.c (java_float_finite): New function.
8324 (java_double_finite): Likewise.
8325 (F_POSITIVE_INFINITY): New macro.
8326 (F_NEGATIVE_INFINITY): Likewise.
8328 (D_POSITIVE_INFINITY): Likewise.
8329 (D_NEGATIVE_INFINITY): Likewise.
8331 (print_field_info): Use java_float_finite and java_double_finite.
8333 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8335 * parse.y (method_header): Name "this" implicit argument.
8337 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8339 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8340 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8341 (put_linenumber): New function.
8342 (generate_bytecode_insns, generate_classfile): Write line numbers.
8344 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8346 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8347 (lookup_name, build_known_method_ref, build_class_init,
8348 build_invokevirtual, invoke_build_dtable, match_java_method,
8349 build_field_ref, pushdecl_force_head, build_java_binop,
8350 binary_numeric_promotion, build_decl_no_layout,
8351 build_java_arrayaccess, build_newarray, build_anewarray,
8352 build_java_array_length_access, build_java_arraynull_check): New
8353 extern function prototypes.
8354 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8355 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8357 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8359 * jcf.h (jcf_out_of_synch): New extern function prototype.
8360 * parse.h: Static/global function implemented in parse.y
8361 prototyped and declarations moved at the end of the file.
8362 (DECL_P): Check that the argument isn't null.
8363 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8364 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8365 (QUAL_DECL_TYPE): New macro.
8366 (PARAMS): Macro definition removed.
8367 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8368 (return_statement:): Call build_return.
8369 (field_access:): Call make_qualified_primary in sub rule.
8370 (method_invocation:): Build method invocation and call
8371 make_qualified_primary when processing primaries.
8372 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8373 get_type_from_signature.
8374 (java_check_regular_method): Extra integer 0 argument when calling
8375 lookup_java_method2.
8376 (lookup_java_interface_method2): Extra method DECL argument when
8377 calling lookup_java_interface_method2.
8378 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8380 (java_complete_expand_method): Layout current class iff not
8381 already done. Don't process interface's methods.
8382 (java_complete_expand_method): Use super class only if it
8383 exists. Use current class otherwise.
8384 (make_qualified_primary): New function.
8385 (resolve_expression_name): Process qualified expression or
8386 expression from primary the same way.
8387 (resolve_expression_name): Two last arguments to
8388 resolve_field_access are now NULL_TREEs.
8389 (resolve_field_access): New variable is_static. Local field must
8390 be DECLs. is_static computed on field DECLs only. Append code in
8391 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8392 to initialize field_type.
8393 (resolve_qualified_expression_name): New local variable,
8394 previous_call_static and is_static. Handle primaries with function
8395 calls, casts, array references and `this'. `super' now handled as
8396 `(super_class)this'. Use is_static to clarify boolean expressions.
8397 Added code to handle case where a proper handle is required to
8398 access a field. Use QUAL_DECL_TYPE where applicable.
8399 (maybe_access_field): New function.
8400 (patch_method_invocation_stmt): New arguments primary, where,
8401 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8402 deleted. Use `where' as a type to search from if specified. Check
8403 for static method reference where forbidden. Append primary or
8404 current_this to the argument list if not calling constructor nor
8406 (check_for_static_method_reference): New function.
8407 (patch_invoke): Layout the class on which new is done if
8409 (lookup_method_invoke): Changed format to report errors on
8411 (qualify_ambiguous_name): New local variable this_found. Now
8412 handle things from primaries. Method call are considered
8414 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8416 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8417 (java_complete_tree): New case fo RETURN_EXPR. Process function
8418 call arguments in separate function.
8419 (complete_function_arguments): New function.
8420 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8422 (patch_assignment): Take the return function slot into account as
8423 a RHS. Distinguish assignment from a return.
8424 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8425 when checking methods in interfaces.
8426 (resolve_type_during_patch): NULL argument to unresolve_type_p
8427 instead of NULL_TREE.
8428 (patch_newarray): Fixed typo in comment.
8429 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8430 (build_return, patch_return): New functions.
8431 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8433 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8435 * constants.c (find_name_and_type_constant, find_fieldref_index,
8436 find_methodref_index): New methods.
8437 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8438 just return given method. Also, rename to build_known_method_ref.
8439 (expand_invoke): Rename call to build_invoke_non_interface.
8440 * java-tree.h, parse.h: Update prototype.
8441 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8442 (such as expand_expr_stmt) if flag_emit_class_files.
8443 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8444 STACK_TARGET, IGNORE_TARGET): New macros.
8445 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8446 (generate_bytecode_insn): New function to generate method's bytecode.
8447 (generate_classfile): Node generate Code attribute for a method.
8448 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8449 push_long_const, field_op, adjust_typed_op, maybe_wide):
8450 New functions used by generate_bytecode_insn.
8452 * typeck.c (signature_include_return): Remove variable.
8453 (push_java_argument_signature, build_java_argument_signature): New.
8454 (build_java_signature): Use push_java_argument_signature.
8455 * parse.y: Use build_java_argument_signature instead of fiddling
8456 with signature_include_return.
8458 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8460 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8463 * Makefile.in (all.indirect): Added gjavah$(exeext).
8464 (gjavah$(exeext)): Added $(exeext).
8467 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8469 * class.c (layout_class): Call to java_layout_parsed_class replace
8470 by safe_layout_class.
8471 * expr.c (build_java_array_length_access): Removed static storage
8472 class in the function definition.
8473 (build_java_arraynull_check): Likewise.
8474 Also fixed typos in two comments.
8475 * lex.c (java_init_lex): Initialize static global kw_length.
8476 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8477 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8479 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8480 * parse.h (resolve_no_layout): New static function declaration.
8481 (get_identifier_in_static): Declaration removed.
8482 (java_layout_parsed_class): Function name declaration changed to
8484 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8485 not_initialized_as_it_should_p, build_this): New static function
8487 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8488 binary_numeric_promotion, stabilize_reference,
8489 build_decl_no_layout, build_java_arrayaccess): Extern function
8490 declarations moved into their own section.
8491 (build_newarray, build_anewarray, build_java_array_length_access,
8492 build_java_arraynull_check): New extern function declarations.
8493 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8494 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8496 (CALL_CONSTRUCTOR_P): New macro.
8497 * parse.y (kw_length): New static global tree node.
8498 (return_statement): Tagged <node>.
8499 (RETURN_TK): Tagged <operator>.
8500 (variable_declarator_id:): Build variable declaration with an
8501 empty initialization value if a syntax error was found in the
8502 initialization part of the variable declaration.
8503 (statement_without_trailing_substatement:): return_statement: now
8504 uses the default rule.
8505 (return_statement:): Temporarily fixed to return NULL_TREE.
8506 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8507 (class_instance_creation_expression:): Class creation rules now
8508 call build_method_invocation upon reduction.
8509 (array_creation_expression:): Rules call build_newarray_node upon
8511 (dim_exprs:): Build a list of dimension expressions.
8512 (dim_expr:): Store location of the OSB_TK in the dimension
8514 (method_invocation:): Added a new error rule.
8515 (build_unresolved_array_type): WFL argument may also be an array
8516 on a primitive type. Name of the argument changed to reflect this.
8517 (method_declarator): Insert argument type at the beginning of the
8518 argument type list and later reverse the list.
8519 (unresolved_type_p): Argument 'returned' may be optionally
8521 (java_layout_class_from_source): Function renamed
8523 (resolve_and_layout): Now call resolve_no_layout and
8525 (resolve_no_layout): New function.
8526 (purify_type_name): New function.
8527 (complete_class_report_errors): Call purify_type_name during error
8528 report on a type not found.
8529 (process_imports): error_found local variable doesn't need to be
8530 initialized to zero.
8531 (declare_local_variables): New local type_wfl. Fixed typo in error
8532 message. type_wfl assigned to unresolved type and used to register
8533 incomplete type. Build a WFL around the variable initialization
8534 statement so that debug info can be generated on it.
8535 (source_start_java_method): Reverse argument list after they've
8537 (current_this): New static global variable.
8538 (java_complete_expand_methods): Set current_this when appropriate.
8539 (resolve_expression_name): Build correct static and non static
8540 field access bearing a simple name.
8541 (resolve_field_access): Resolve the length field of arrays. Handle
8543 (patch_method_invocation_stmt): Set the type of the method
8544 invocation to error_mark_node. This value is later overridden by a
8545 valid type, if any. Don't handle qualified constructor invocation
8546 as qualified method invocation. Call lookup_method_invoke with its
8547 new flag. It's no longer necessary to access the selected method
8548 as the value of a tree list. Handle constructor invocation.
8549 (patch_invoke): Reverse argument list when invoking non interface
8550 methods. Insert call to new as the first argument of the
8552 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8553 defined within a final class. Return INVOKE_STATIC if the invoked
8554 method is a constructor.
8555 (lookup_method_invoke): New lc argument is a flag to indicate a
8556 constructor lookup. Now handle constructor lookup. Choose the most
8557 specific method in case several were matching the invocation
8558 requirements. Return a method decl instead of a tree list featuring
8559 one single method decl element.
8560 (refine_accessible_methods_list): New lc flag argument to
8561 indicate that a constructor is being looked up.
8562 (not_initialized_as_it_should_p): New function.
8563 (java_complete_tree): Now process fake tree codes
8564 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8565 save_expr on resolved function call arguments. Case on
8566 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8567 (patch_assignment): LHS can be a field access expression. When
8568 dealing with reference, lhs_type is the promoted type of the
8569 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8571 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8572 (patch_binop): Use not_initialized_as_it_should_p where
8574 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8575 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8577 (resolve_type_during_patch): New function.
8578 (patch_cast): Call resolve_type_during_patch to resolve type and
8579 report error accordingly.
8580 (patch_array_ref): Use not_initialized_as_it_should_p where
8581 applicable. Array base expression is saved before being
8582 used. Promote the type of an array elements if it contains non
8584 (build_newarray_node, patch_newarray, build_this): New functions.
8586 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8588 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8589 increment it in `for' statement.
8590 (print_field_info): If number is inf or nan, don't print it.
8591 (print_method_info): If method name is `delete', just ignore it.
8592 (print_c_decl): Special-case jstringArray.
8594 * gjavah.c (help): New function.
8595 (no_argument): New function.
8596 (usage): Changed text.
8597 (main): Rewrote argument handling. Now handles -v, --help,
8599 (version): New function.
8600 (found_error): New global.
8601 (main): Return found_error.
8602 (generate_access): Set found_error.
8603 (print_c_decl): Likewise.
8605 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8607 * gjavah.c (print_c_decl): Don't print "," when examining field.
8608 Skip type name when looking at "[L" types.
8609 (process_file): Now static.
8610 (generate_access): Now returns int.
8611 (last_access_generated): New global.
8612 (process_file): Clear last_access_generated; make multiple passes
8614 (print_field_info): Just return if generate_access returns true.
8615 (print_method_info): Likewise. Also, allow <init> functions to
8617 (print_c_decl): Added is_init argument. Print constructors
8619 (print_cxx_classname): Use UTF8_GET to extract characters from
8621 (print_base_classname): New function.
8622 (print_class_decls): New function.
8623 (process_file): Use it.
8624 (utf8_cmp): New function.
8626 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8628 * lang-options.h: Format changed to match changes in gcc/toplev.c
8629 to implement a --help option.
8631 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8633 * decl.c (init_decl_processing): Revert change to dtable_type.
8635 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8637 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8639 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8641 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8643 * lang.c (lang_init): Default flag_exceptions to 1, without
8644 checking to see if it's 2 first.
8646 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8648 * constants.c: Include "system.h".
8650 * lang.c (flag_new_exceptions): Get via extern now.
8651 (lang_init_options): New functions. Turn on flag_new_exceptions.
8653 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8655 * lex.c (java_lex): Return 0 when we see an invalid character in
8658 * lex.c (java_read_char): Specify extra argument when calling
8660 (java_read_unicode, java_parse_end_comment,
8661 java_parse_escape_sequence): Likewise,
8662 (java_lex): Specify extra argument when calling
8663 java_lex_error. Test that IDs are beginning with a legal character
8664 for IDs. Handle invalid characters with an error message and a
8665 call to java_lex_error.
8666 (java_lex_error): Adjust column position by new argument
8667 `forward'. Issue an error even if in the middle of reporting an
8670 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8672 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8673 we don't explicitly put a null pointer when we're copying it.
8675 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8677 * gjavah.c (print_cxx_classname): New function.
8678 (super_class_name): Likewise.
8679 (print_super_fields): Removed.
8680 (in_super): Removed.
8681 (print_field_info): Never generate #defines.
8682 (print_c_decl): Changed generated types to match JNI. No longer
8683 print class name before method name.
8684 (print_method_info): Print "static" before static methods.
8685 Print "virtual" before non-final methods.
8686 (usage): Use exit(1), not exit(-1).
8688 (print_field_info): Use %.17g to print a double.
8689 (last_access): New globals.
8690 (process_file): Initialize last_access.
8691 (usage): Now static.
8692 (ACC_VISIBILITY): New define.
8693 (generate_access): New function.
8694 (print_field_info): Call it.
8695 (print_method_info): Likewise. Also, generate information for all
8696 methods, not just native methods. Return void.
8697 (print_c_decl): Return void.
8698 (print_field_info): Return void.
8700 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8702 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8703 processing the jc1 grammar file. Prefix bison functions and
8704 variables with java_.
8705 (parse.c): Dependencies on parse.h and lex.h
8706 * expr.c (build_java_arrayaccess): Function now global.
8707 * java-tree.h: Comment reorganized to carry on previous
8708 classification effort.
8709 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8710 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8711 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8712 java_parse (new prefix java_ generated by bison).
8713 (java_layout_parsed_class, java_register_parsed_class): Function
8715 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8716 * lex.c (static tree wfl_op): Variable deleted.
8717 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8718 ctxp fields to NULL_TREE.
8719 (java_lex): No longer create WFL for operators. Filename caching
8720 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8721 created as STRING_CST and later expanded. Removed extra argument
8722 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8724 (build_wfl_node): Removed code in comments.
8725 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8726 store token and location data in the current bison token.
8727 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8728 static/extern function declaration at the beginning of the file.
8729 (struct qualification): Data structure definition deleted.
8730 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8731 (qualify_ambiguous_name): Function declaration modified. Function
8732 now returns nothing.
8733 (build_array_ref, patch_array_ref, make_qualified_name,
8734 resolve_qualified_expression_name, maybe_generate_clinit,
8735 resolve_field_access): New static function declarations.
8736 (build_java_arrayaccess): New extern function declaration.
8737 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8738 (CALL_EXPR_PRIMARY): Macro deleted.
8739 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8740 (struct parser_ctxt): Field initialized_final
8741 removed. non_static_initialized, static_initialized: New fields.
8742 * parse.y (static tree kw_super, static tree kw_this): New global
8744 (%union): tree wfl field of operator member replaced by int
8745 location. WFLs are non longer created for operators.
8746 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8747 (qualified_name:): Now calls make_qualified_name to build the
8749 (type_declaration:): Consider generating <clinit> when class
8751 (variable_declarator:): Directly build an assignment node when the
8752 variable is initialized when declared.
8753 (this_or_super:): Build a WFL and set current location when THIS
8754 or SUPER are parsed.
8755 (expression_statement:): Wrap statement around a WFL.
8756 (primary_no_new_array:): Fixed typo. Changed value returned by
8757 THIS_TK because of its new type (temporary).
8758 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8759 (field_access:): Build qualified name with SUPER.
8760 (method_invocation:): Fixed returned value because of SUPER's new
8762 (array_access:): Use OSB_TK location information.
8763 (post_increment_expression:, post_decrement_expression:,
8764 unary_expression:, pre_increment_expression:,
8765 pre_decrement_expression:, unary_expression_not_plus_minus:,
8766 cast_expression:, multiplicative_expression:,
8767 additive_expression:, shift_expression:, relational_expression:,
8768 equality_expression:, and_expression:, exclusive_or_expression:,
8769 inclusive_or_expression:, conditional_and_expression:,
8770 conditional_or_expression:, assignment:): Use new location/token
8771 information available on operators.
8772 (create_class): Set super_decl_type to NULL_TREE when processing
8774 (register_fields): Field initialization is now a MODIFY_EXPR
8775 node. Chain initialization code to the matching lists (according
8776 the the field declaration modifiers).
8777 (maybe_generate_clinit): New function.
8778 (method_header): Don't set method's DECL_NAME to a WFL when adding
8779 methods to java.lang.Object.
8780 (resolve_and_layout): Now can return NULL_TREE if the type
8781 resolution fails. Otherwise, return the class DECL instead of its
8783 (check_method_redefinition): Don't patch method DECL_NAME if it
8784 belongs to java.lang.Object.
8785 (process_imports): Simply assign error_found to the value returned
8786 by check_pkg_class_access.
8787 (declare_local_variables): Don't use their init statements (if
8788 any) when parsing error were previously found. Reuse MODIFY_EXPR
8789 build during parsing as an init statement.
8790 (java_method_add_stmt): Now return the current method body.
8791 (java_layout_parsed_class, java_register_parsed_class): Functions
8793 (java_complete_expand_methods): Initialize the constant pool on a
8794 per class basis. Layout the classes before expanding their method
8795 bodies. Don't try expand artificial constructor code if error were
8796 found. Make the classes data and register them if no error were
8798 (java_complete_expand_method): Retrieve an artificial constructor
8799 argument list before entering its body. Assign the top block to
8800 the artificial constructor function body and set types of declared
8801 blocks and compound statements to void. Walk method body if not an
8802 artificial constructor.
8803 (make_qualified_name, cut_identifier_in_qualified): New functions.
8804 (resolve_expression_name): Fixed comments. Save/restore the
8805 current class CLASS_LOADED_P flag value. Build non qualified
8806 static field access and handle qualified expression names.
8807 (resolve_field_access, resolve_qualified_expression_name): New
8809 (patch_method_invocation_stmt): Use the new expression resolution
8810 scheme, calling resolve_field_access when the function call is
8811 resolved as an expression.
8812 (qualify_ambiguous_name): Function rewritten to work on qualified
8813 expression produced by make_qualified_name.
8814 (java_complete_tree): Promote type when function's argument are
8815 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8816 the assignment to discover further errors if RHS is a expression
8817 name that fails to evaluate. Declare LHS initialized even though
8818 the assignment failed. Don't use the location variable and removed
8819 extra argument in patch function calls. Now handle the ARRAY_REF
8820 case and build internal string representation when STRING_CSTs are
8822 (build_method_invocation): Don't wrap function call around a WFL.
8823 (build_assignment): Likewise. Use the operator location
8825 (patch_assignment): Handle array access LHSs. Handle error
8826 provenance, resulting in a better error report.
8827 (build_binop): Use op_location from operator as binop location
8829 (build_unaryop, build_incdec, build_cast): Likewise.
8830 (patch_binop): Extract location information from the node. Fixed
8831 typo in error message.
8832 (patch_unary_op): Extract location information from the node.
8833 (build_array_ref, patch_array_ref): New functions.
8835 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8837 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8838 match _Jv_IsInstanceOf.
8839 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8840 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8842 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8844 * decl.c (init_decl_processing): Functions are now named
8845 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8847 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8849 * java-tree.h (load_class): Add prototype.
8850 * class.c (is_compiled_class): Add missing arg to load_class.
8851 * expr.c (expand_java_NEW): Call load_class.
8852 * parse.y (process_import): Removed bogus use of void return value.
8854 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8856 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8857 Function name is "_Jv_Throw" instead of "soft_athrow".
8858 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8859 Function name is "_Jv_AllocObject" instead of "soft_new".
8860 Takes an extra parameter (object size).
8861 * expr.c: Update calls.
8863 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8865 * lex.c (java_get_line_col): Handle end-of-file.
8866 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8868 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8870 * lang.c (lang_init): Make -fexceptions the default.
8871 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8872 exception handling is not turned on.
8874 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8876 * lang.c (flag_new_exceptions): Make this this default.
8877 * decl.c (end_java_method): Call emit_handlers.
8878 * except.c (method_init_exceptions): Set language code and version.
8879 (expand_start_java_handler): Enable exception, and call
8880 expand_eh_region_start.
8881 (expand_end_java_handler): Enable exception, and set up catch blocks.
8882 (emit_handlers): New routine to generate the saved handlers.
8883 * java-except.h (emit_handlers): Add prototype.
8885 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8887 We used to have three different representations of the constant pool:
8888 the CPool structure, the tree_constant_pool, and the constructures
8889 used to build the Class object (which may need class and string
8890 constants) in compiled code. None were appropriate for compiling
8891 to .class files, so I did a major overhaul.
8893 First, the tree_constant_pool array was removed. Things were
8894 modified to the CPool structure in the JCF could be used.
8895 Second, a "capacity" field was added to the CPool, and functions
8896 written to search for a matching constant, adding one if not found.
8897 The code that generated the Class object was changed to use a CPool.
8898 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8899 the static Class object are now only in build_constants_constructor.
8900 Finally, I wrote code which can generate a .class file (including its
8901 constant pool) from the RECORD_TYPE of a class. This is a big step
8902 on the way to compiling Java source into .class files.
8904 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8905 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8907 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8908 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8909 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8910 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8911 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8912 (lang_type): Removed constant_pool field.
8913 * jcf.h (CPool): Renamed size to count. Added field capacity.
8914 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8915 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8916 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8918 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8919 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8920 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8921 (set_constant_entry, find_constant1, find_constant2,
8922 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8923 find_utf8_constant, find_class_or_string_constant): New functions.
8925 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8926 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8927 (give_name_to_class, get_class_constant): Likewise.
8928 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8929 (get_name_and_type_constant, get_ref_constant): Removed.
8930 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8931 * parse.y: Don't save/restore tree_constant_pool.
8932 * verify.c (verify_jvm_instructions): Update for new approach.
8933 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8935 * lang-options.h: Added -femit-class-file, -femit-class-files.
8936 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8937 (lang_f_options): Added "emit-class-file(s)".
8939 * expr.c (build_java_arrayaccess): Generate more efficient array
8940 bounds checking, by using unsigned compare.
8942 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8944 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8946 * parse.h: New comment on the handling of unresolved type
8947 identifiers. JDEPs are now part of the jdep_code enum.
8948 (typedef struct jdep): Now use enum jdep_code or int, depending on
8949 availability. Both are narrowed down to an 8 bits bitfield.
8950 (CALL_EXPR_PRIMARY): Fixed comment.
8952 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8954 * Make-lang.in (java): Added gjavac and jvgenmain.
8955 (java.start.encap): Depend on gjavac.
8956 (java.rest.encap): Depend on jvgenmain.
8958 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8959 (JAVA_CROSS_NAME): Likewise.
8960 (java.all.build): Depend on jvgenmain and gjavac.
8961 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8962 (jvgenmain$(exeext)): New target.
8963 (java.install-common): Wrote.
8964 * config-lang.in (compilers, stagestuff): Added gjavac and
8967 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8969 * lang.c (lang_decode_option): New argc/argv interface.
8971 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8973 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8974 * decl.c (build_decl_no_layout): New function.
8975 * expr.c (java_lang_expand_expr): Layout declarations found in
8976 blocks before they're pushed.
8977 * jcf-parse.c (load_class): Save current line when parsing class
8979 (parse_source_file): Register class before expanding their
8981 * lang.c (put_decl_node): Produce `null' when `void *' is
8983 * lex.c (static tree wfl_op): New static global, for error report
8985 (java_init_lex): wfl_operator and wfl_op initialized
8986 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8988 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8989 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8990 build_unresolved_array_type): New static function definitions.
8991 (build_decl_no_layout): New extern function declared.
8992 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8993 faulty modifier exists.
8994 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8995 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8996 (UNARY_PLUS_EXPR): New fake operator.
8997 (struct parser_ctxt): New field osb_number.
8998 * parse.y (static tree wfl_operator): New static WFL for operator
8999 bound error messages.
9000 (DECR_TK, INCR_TK): Moved.
9001 (OP_TK): Tagged <operator>.
9002 (array_type:): Now call build_unresolved_array_type.
9003 (dim_expr:): Count the number of '[' seen.
9004 (post_increment_expression, post_decrement_expression,
9005 pre_increment_expression, pre_decrement_expression,
9006 unary_expression_not_plus_minus, unary_expression:): Actions are
9007 now building the corresponding unary expressions.
9008 (cast_expression:): Actions are now building cast expressions.
9009 (build_unresolved_array_type): New function.
9010 (create_interface): Reset the number of declared interfaces.
9011 (create_class): Likewise.
9012 (method_header): Methods declared within the scope of an interface
9013 are now implicitly set public and abstract.
9014 (java_complete_class): Variable's and parameter's type are patched
9015 with a promoted type.
9016 (declare_local_variables): Resolved non builtin types are promoted
9017 before being used to build a variable decl. Removed type patch
9018 posted on variable initialization statement.
9019 (source_start_java_method): Use build_decl_no_layout to build the
9020 decl of a parameter of incomplete type.
9021 (java_register_parsed_class): Process interfaces too. Call
9022 rest_of_decl_compilation on each processed class declarations.
9023 (java_complete_expand_methods): Don't attempt to expand things in
9025 (java_complete_tree): Process CONVERT_EXPR, even though it always
9026 has a type. Propagate error_mark_node to node's type too. Promote
9027 method's call argument type and return error_mark_node if
9028 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9029 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9030 handle unary operator nodes.
9031 (build_assignment): Added comment.
9032 (print_int_node): New function.
9033 (patch_assignment): New second argument. New error handling. Use
9034 print_int_node. Handle references. Use can_cast_to_p to issue
9035 different error message according to the context and check upon
9036 the initialization of the RHS.
9037 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9038 (operator_string): Handle more operators.
9039 (patch_binop): No longer use a function static
9040 wfl_operator. Improved error message on shift distance.
9041 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9042 patch_cast): New functions.
9044 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9046 * jvspec.c: New file.
9047 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9049 * java-tree.h (identifier_subst): Add declaration.
9051 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9053 * jvgenmain.c (main): Generate call to JvRunMain.
9055 * class.c (make_class_data): Push value for "sync_info" field.
9056 * decl.c (init_decl_processing): Push "sync_info" field.
9058 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9060 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9061 Java (source) name, not signature.
9062 Set TYPE_ALIGN to (at least) that of element_type.
9064 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9066 * class.c: Moved classname-mangling-rekated code to ...
9067 * mangle.c: ... this new file.
9068 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9069 * Makefile.in: Update for above changes.
9071 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9073 * expr.c (truthvalue_conversion): Convert integer and floating
9074 point value to their truth value.
9075 * lex.c (java_lex): Handle the `null' literal.
9076 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9077 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9078 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9081 * parse.y: Reorganization/documentation on token declaration.
9082 (binop_lookup[]): New added new tree codes.
9083 (relational_expression): Build corresponding binary operators.
9084 (equality_expression, conditional_and_expression,
9085 conditional_or_expression): Likewise.
9086 (java_complete_class): Fix crash in debug message.
9087 (java_complete_tree): Check initialization of method call
9088 arguments. Further bogus node evaluation to detect more error
9089 during assignments. Handles more binary operators.
9090 (patch_assignment): Use DECL_P.
9091 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9093 (operator_string): Handle more case. Compacted source.
9094 (patch_binop): Changed function comment. Checking for
9095 uninitialized first operand takes the compound assignment into
9096 account and uses DECL_P. Checking for uninitialized second operand
9097 delayed to routine's end. Use macros to issue type bound error
9098 messages and issue messages on both operands if their types are
9099 different. Force fixed type into node. Handle all binary
9102 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9104 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9105 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9106 build operator node and return tokens.
9107 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9108 * parse.h (java_complete_tree): Changed returned type in prototype.
9109 (build_method_invocation, build_assignment, patch_assignment,
9110 patch_binop): New static function declarations.
9111 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9112 BUILD_EXPR_WFL): New macros.
9113 * parse.y (enum tree_code binop_lookup[]): New static for token to
9115 (%union): Parser union has new sub-structure `operator'.
9116 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9117 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9118 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9119 ASSIGN_ANY_TK): Tokens tagged `operator'.
9120 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9121 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9122 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9123 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9124 (assignment_operator:): Rule tagged `operator'.
9125 (expression_statement:): Re-installed default rule.
9126 (method_invocation:): Sub rules call build_method_invocation.
9127 (postfix_expression:): Don't attempt to resolve name here. Just
9129 (multiplicative_expression:): Sub-rules build corresponding binop
9131 (additive_expression:, shift_expression:, and_expression:,
9132 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9133 (assignment:): Sub rule invoke build_assignment.
9134 (assignment_operator:): Default rules on sub rules.
9135 (force_error): Added documentation on this variable.
9136 (declare_local_variables): Build initialization calling
9138 (expand_start_java_method): Removed unused rtx declaration. Mark
9139 arguments as already initialized.
9140 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9141 (java_complete_expand_methods): Don't process next method if
9142 completion of the previous one triggered errors.
9143 (java_complete_expand_method): Call source_end_java_method if no
9144 error were found during completion.
9145 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9146 locals declaratilon. Handle names found within a class. Return
9147 error_mark_node when things aren't found.
9148 (patch_method_invocation_stmt): Return error_mark_node on failures.
9149 (patch_invoke): Removed unused local. Return the correct node.
9150 (java_complete_tree): Now returns a value. The BLOCK section binds
9151 local identifiers and the type of a BLOCK is now void. Assign the
9152 result of operand completion on COMPOUND_EXPR. Assign the
9153 encapsulated node of a WFL to the result of its completion, except
9154 when the node is an identifier. Now handle MODIFY_EXPR and several
9155 binary operators. Return error_mark_node on errors.
9156 (build_method_invocation, build_assignment, patch_assignment,
9157 build_binop, operator_string, patch_binop): New functions.
9158 * typeck.c (binary_numeric_promotion): New function.
9160 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9162 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9163 Replace most uses of ident_subst by identifier_subst.
9165 * class.c (push_class_static_dummy_field): Removed function.
9166 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9167 instead of looking got "class" static field. Create that decl here.
9168 (class_identifier_node): Removed; no longer needed.
9169 (init_class_processing): Don't init class_identifier_node.
9170 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9171 Do nreverse 0 times (instead of twice) for Object and Class.
9172 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9174 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9176 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9177 while initializing linenumber_count and linenumber_table.
9178 Do it before init_function_start (which calls emit_line_note).
9179 * expr.c (expand_byte_code): Don't need to clear lineno here.
9181 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9183 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9184 then mangle number as _N_.
9186 * class.c (mangle_class_field): New function.
9187 (build_class_ref): Set assembler name of class reference using
9189 (push_class_static_dummy_field): Likewise.
9191 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9193 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9194 of assigning to TREE_CODE. The latter method exploits a feature
9195 of GCC that is not ANSI compliant.
9197 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9199 * decl.c (pushdecl_force_head): New function.
9200 (pushlevel): Removed conditional printf.
9201 (complete_start_java_method): Don't enter local variable scope if
9202 function is compiled from source code.
9203 * expr.c: parse.h now included
9204 (java_lang_expand_expr): New function.
9205 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9206 printf. Terminate buffer when doing directories.
9207 * jcf-parse.c (parse_source_file): Call lang_init_source before
9208 parsing and before code generation.
9209 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9210 use printf if the macro is defined.
9211 * lang.c (lang_init): Install lang_expand_expr hook on
9212 java_lang_expand_expr.
9213 (java_dummy_print): New function.
9214 (lang_init_source): New function.
9215 * lex.c (java_lex): Remember location of an opening brace at the
9216 second nesting level.
9217 (java_is_eol): Unget character seen after a CR if it is EOF.
9218 * parse.h: Now includes lex.h
9219 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9220 printf if the macro is defined.
9221 (expand_start_java_method, build_expr_block, enter_block,
9222 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9223 New static function declarations.
9224 (pushdecl_force_head): New extern function declaration.
9225 (INCOMPLETE_TYPE_P): New macro.
9226 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9227 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9228 BLOCK_EXPR_ORIGIN): New macros.
9229 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9230 DECL_SOURCE_LINE_LAST): New macros.
9231 (struct parser_ctxt): Removed field current_method_decl, redundant
9232 with the field current_function_decl. Added fields
9233 first_ccb_indent1 and pending_block.
9234 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9235 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9237 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9238 (compilation_unit:): Cosmetic on sub rule.
9239 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9240 (variable_initializer:): Installed default rule on expression:.
9241 (method_declaration:): method_header: starts a new
9242 method. method_body: installs the function body, absorbs blocks
9243 emitted for temporary variable scopings, pops function's body block
9244 and merges function's last statement lineno in DECL_SOURCE_LINE.
9245 (method_body:): Installed default rules.
9246 (block:): Call enter_block when an opening brace is seen. Absorb
9247 scoping blocks and call exit_block when a closing brace is seen.
9248 (block_statement:): Cosmetic changes.
9249 (method_invocation:): Create WFL around CALL_EXPR node.
9250 (patch_stage): Added comment around definition.
9251 (method_header): Try to use first_ccb_indent1 as the first line of
9252 the method, so BP debug info are emitted at the first opening
9253 brace of the function. If the function has no body, use the
9254 location of the function's name. Override currently defined method
9255 name with the matching WFL so we can point redefinition errors
9256 using the location where the function's name was declared.
9257 (check_abstract_method_header): Interprets DECL_NAME as an
9258 identifier or as a WFL, accordingly.
9259 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9260 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9261 location and name information out of it and reinstall DECL_NAME to
9262 its original identifier node value.
9263 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9264 function's source code).
9265 (read_import_dir): Test the value returned by find_class and issue
9266 a fatal accordingly.
9267 (declare_local_variables): Push a new block for the scope of the
9268 new variable(s) if code has been already generated at that nesting
9269 level. Pinpoint redefinition errors using the variable id
9270 WFLs. Generate initialization code if necessary. If the variable
9271 type is incomplete, register a patch on its decl.
9272 (source_start_java_method): Rewritten. Define a new block for the
9273 function's parameters. Build parameter decl out of function's
9274 arguments and register them for a patch if their types are
9276 (expand_start_java_method): Includes the part of
9277 source_start_java_method that was pushing the parameter decls and
9278 completing the method start code.
9279 (source_end_java_method): Removed call the expand_end_bindings and
9280 poplevel (already taken care of). Reinstall function's arguments
9281 and get function's last line of code before calling
9282 expand_function_end.
9283 (java_method_add_stmt): New comment before the function's
9284 code. Complement the second operand of the current COMPOUND_EXPR
9286 (java_complete_expand_methods): Don't generate debug info on line
9287 zero when expanding a generated constructor.
9288 (java_complete_expand_method): Set start and end line numbers for
9289 a artificially generated constructor to one and manually call
9290 enter_block and exit_block when defining it. For all methods:
9291 expand function's start calling the new expand_start_java_method
9292 and invoke java_complete_tree on the effective method's body, if
9294 (resolve_expression_name): Now use lookup_name_in_blocks to search
9295 local variable decls and print out an error when variables are
9297 (patch_method_invocation_stmt): Inserted comment before the
9299 (lookup_method_invoke): Chain method's arguments using chainon
9300 with the current arg list as a second argument. Inserted missing
9301 IDENTIFIER_POINTER when reporting an error on methods not found.
9302 (refine_accessible_methods_list): Don't retain constructors.
9303 (patch_arguments): Function removed.
9304 (java_complete_tree): Inserted comment before the function's
9305 code. New case for BLOCKs. Moved the WFL case a bit
9306 further. Complete function's arguments.
9307 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9308 maybe_absorb_scoping_blocks): New functions.
9310 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9312 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9314 * jcf-parse.c (parse_source_file, java_error_count): New forward
9315 and extern declarations.
9316 (java_parse_abort_on_error): Macro moved.
9317 (jcf_parse_source): fatal called if fopen fails. Now calls
9319 (parse_source_file): New parse_only parameter. Reflects the
9320 elimination of the second pass.
9321 (yyparse): parse_source_file called with argument set to 0.
9322 * jcf.h (JCF_ZERO): Sets java_source to zero.
9323 * lex.c (java_init_lex): pass argument is gone. Function modified
9324 to be called once during the analysis of a file.
9325 (java_unget_unicode): Fixed typo in fatal message.
9326 (java_get_line_col): Likewise.
9327 (java_lval): Likewise. String literals no longer built during
9329 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9331 * parse.h (MODIFIER_WFL): New macro.
9332 (parse_check_super, parser_check_super_interface): Now return int.
9333 (parser_chain_incomplete_item, not_builtin_p,
9334 complete_method_decl): Declarations removed.
9335 (build_method_invocation_stmt, build_invoke): Renamed using the
9336 `patch' instead of `build'
9337 (register-incomplete_type, obtain_incomplete_type,
9338 java_complete_tree, java_complete_expand_method,
9339 unresolved_type_p, create_jdep_list): New function declarations.
9340 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9341 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9342 (jdep): New typedef on new struct _jdep.
9343 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9344 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9345 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9346 JDEP_RESOLVED_P): New macros.
9347 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9348 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9349 JDEP_VARIABLE): New enum values and jdep kinds.
9350 (jdeplist): New typedef on struct _jdeplist.
9351 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9353 (CALL_EXPR_PRIMARY): New macro.
9354 (struct parser_ctxt): Fields java_pass, current_method_decl,
9355 method_decl_list deleted. New field jdeplist.
9356 (INCOMPLETE_P): Macro deleted.
9357 * parse.y (single_type_import_declaration:): Removed pass switch.
9358 (type_import_on_demand_declaration): Likewise.
9359 (field_declaration:): Removed pass switch on all sub rules.
9360 (class_declaration:): Call the complete_class_decl removed on
9362 (method_declaration:): Removed second pass switch. No longer chain
9363 methods decl when method_header reduced.
9364 (method_header:): Sub rules no longer depend on pass switch.
9365 (method_declarator:): Likewise.
9366 (method_body:): Likewise.
9367 (abstract_method_declaration:): Likewise.
9368 (block_statement:): Likewise.
9369 (local_variable_declaration:): Likewise.
9370 (argument_list:): Likewise.
9371 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9372 removed. Partial CLASS_EXPR tree node built instead.
9373 (postfix_expression:): Removed pass switch on all sub rules.
9374 (java_pop_parser_context): Free classd_list content.
9375 (yyerror): Call obstrack_grow0 to finalize error message.
9376 (check_class_interface_creation): Comment modified to reflect new
9377 returned value meaning. Removed second pass switch. Return 1 if an
9378 error was found, 0 otherwise. Adjust pointer on filename if a
9379 leading path separator was found.
9380 (maybe_create_class_interface_decl): Removed first pass switch
9381 when linking the class decl to the class_list. Install a new
9382 jdep_list for the class.
9383 (add_superinterfaces): List of unresolved interfaces is
9384 gone. Unresolved interfaces are directly added to the current
9386 (create_interface): Second pass shortcut removed.
9387 ctpx->modifier_ctx access through MODIFIER_WFL.
9388 (create_class): Second pass shortcut removed. Call to
9389 register_incomplete_type replaces the call to
9390 parser_chain_incomplete_item.
9391 (complete_class_decl): Function removed.
9392 (duplicate_declaration_error): New way of retrieving redeclared
9394 (register_fields): Call to lookup_modifier_cl replaced by
9395 MODIFIER_WFL. New way of handling unresolved type, using
9396 unresolved_type_p and obtain_incomplete_type.
9397 register_incomplete_type replaces call to parser_chain_incomplete_item.
9398 (patch_stage): New static global variable.
9399 (method_header): New way of handling unresolved type, using
9400 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9401 indicates that the method decl needs to be patched.
9402 (check_abstract_method_header): Call to lookup_modifier_cl
9403 replaced by MODIFIER_WFL.
9404 (method_declarator): Incomplete argument type are registered
9405 calling register_incomplete_type. Patch on the declared method is
9406 issued in that case.
9407 (unresolved_type_p): New function.
9408 (parser_check_super_interface): New comment to reflect function's
9409 modified returned type (int). Function and has a new argument
9410 this_wfl. Call to parse_error_context uses this_wfl instead of
9411 relying on lookup_cl.
9412 (parser_check_super): Comment reflects function's new returned
9413 type (int). Function returns non zero value on error.
9414 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9415 register_incomplete_type, jdep_resolve_class): New functions to
9416 handle incomplete types in declarations.
9417 (java_complete_class): Rewritten to work with the new incomplete
9418 type handling scheme.
9419 (complete_class_report_errors): Likewise.
9420 (complete_method_decl): Removed: it jobs is now handled by
9421 java_complete_class.
9422 (do_resolve_class): Class loaded in not already loaded and not
9423 found in Java source code.
9424 (java_check_regular_methods, java_check_abstract_methods): Don't
9425 call complete_method_decl anymore.
9426 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9427 (read_import_dir): Got rid of the pass number dependency.
9428 (declare_local_variables): New handling of unresolved types (patch
9430 (source_start_java_method): New parameter level. Function called
9431 with level set to 1 when argument types are potentially
9432 unresolved. Called to complete the job with level set to 2 once
9434 (source_end_java_method): Call to permanent_allocation
9435 removed. Waiting to be replaced by a more suitable obstack
9437 (java_complete_expand_methods, java_complete_expand_method,
9438 java_expand_finals): New functions.
9439 (build_method_invocation_stmt): Renamed
9440 patch_method_invocation_stmt. Extracts function call expression
9441 (wfl) and arguments (args) from CALL_EXPR tree operands.
9442 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9443 call. Patch the function and argument operand of the CALL_EXPR
9445 (patch_argument, java_complete_tree): New functions.
9447 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9449 Recover from missing fields and methods (i.e. error instead of fatal).
9450 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9451 * expr.c (expand_invoke): Recover from missing method.
9452 (expand_java_field_op): Recover from missing field.
9453 Inline references to java.lang.{Integer,Char,...}.TYPE.
9454 * typeck.c (get_type_from_signature), java-tree.h: New function.
9455 * class.c (add_method): Use get_type_from_signature.
9456 (build_class_ref): Handle a class that was not found.
9457 * typeck.c (convert): Handle conversion to pointers (for convenience).
9458 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9459 instead of lookup_field to handle missing fields.
9461 * jcf-parse.c (process_zip_dir): Set java_source.
9463 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9465 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9467 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9469 * jcf-parse.c (load_class): Don't change input_filename before
9470 calling jcf_parse_source (but still do it before calling
9472 (jcf_parse_source): Assign input_filename after having saved the
9474 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9475 list. ctxp->modifier_ctx zeroed according to its new
9476 definition. ctxp->filename initialized. Removed
9477 JAVA_MODIFIER_CTX_UNMARK.
9478 (java_unget_unicode): Update the character based column position.
9479 (java_allocate_new_line): ref_count not used anymore. Always free
9480 ctxp->p_line. Initialize c_line->char_col to 0.
9481 (java_get_unicode): Update the character based column position.
9482 (java_lex): Use ctxp->elc to store current position in source
9483 file, at the beginning of the parsed token. Set modifier_ctx entry
9484 corresponding to the parse modifier to a WFL node. Return a WFL
9485 node when an identifier is parsed.
9486 (java_lex_error): Now uses ctxp->elc to store current position in
9488 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9489 * lex.h (build_wfl_node): New function definitions.
9490 (struct java_line): ref_count and next fields are gone. New field
9492 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9493 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9494 (JAVA_COLUMN_DELTA): New macro.
9495 (java_lc): New typedef on new struct _java_lc.
9496 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9497 (parse_error_context, parse_warning_context): Changed prototypes.
9498 (java_get_line_col): Added as an available global function.
9499 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9500 (IC_DECL): Replaced by macro IC_TYPE
9501 (DEPEND_WFL): New macro.
9502 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9504 (exit_java_complete_class): Removed a commented out statement.
9505 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9506 now an array of tree nodes. Deleted fields line_list and
9507 e_line. New field elc, to replace e_line.
9508 * parse.y (array_type:): Build WFL node.
9509 (qualified_name:): Build a single WFL node out of two. Retain
9510 the location information of the first node in the resulting node.
9511 (package_declaration:): Use package name as a WFL node
9512 (single_type_import_declaration:): Use imported name as a WFL node.
9513 (type_import_on_demand_declaration:): Use root of the imported
9514 packages as a WFL node.
9515 (field_declaration:): Removed unused local variable cl.
9516 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9517 (yyerror): New static elc. Removed static error_line, error_pos.
9518 New local code_from_source. Save ctxp->elc into elc at the first
9519 pass. Call java_get_line_col to get a string of the line where
9521 (debug_line): Removed static function.
9522 (parse_error_context, parse_warning_context): Parameter cl is now
9523 a WFL node. Use its value to initialize ctxp->elc.
9524 (redefinition_error): Parameter cl is now a WFL node.
9525 (parse_add_interface): New parameter wfl. No longer call
9526 lookup_cl, use wfl instead.
9527 (check_class_interface_creation): Parameter cl is now a WFL node.
9528 (maybe_create_class_interface_decl): Likewise.
9529 (add_superinterfaces): New function.
9530 (create_interface): Removed local cl, node, super_decl,
9531 super_decl_type. Function now uses id as a WFL node. Better
9532 warning/error report on obsolete or forbidden mix of
9533 modifiers. Now calls add_superinterfaces to register interfaces.
9534 (create_class): Removed local cl, node. Local variable id is used
9535 as a WFL node. Better error report on forbidden modifier
9536 mix. Uses add_superinterfaces to register interfaces.
9537 (find_field): Argument cl is now a WFL node. Now store the WFL
9538 node of a fields that needs to be checked for their
9540 (method_header): Local variable node non longer used. Local
9541 variable id replaces cl.
9542 (check_modifiers_consistency): Local variable cl is now a WFL
9544 (method_declarator): Local variable cl replaced by parameter id.
9545 (parser_qualified_name): Now uses parameter name as a WFL node.
9546 (parser_check_super_interface): New parameter wfl, for achieve
9547 greater accuracy during error reports.
9548 (parser_chain_incomplete_item): New parameter named location. Used,
9549 along the decl, to construct the incomplete item node.
9550 (java_complete_class): resolve_class now uses WFL node extracted
9551 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9553 (complete_method_decl): Unresolved function's argument types are WFL.
9554 (resolve_class): Parameter cl is now a WFL node.
9555 (resolve_and_layout): Likewise.
9556 (do_resolve_class): Likewise. Try first to use cl and then do the
9557 lookup on the decl when calling check_pkg_class_access.
9558 (complete_class_report_errors): Use IC_TYPE in place of
9559 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9560 instead of doing a lookup over the decl.
9561 (java_check_final): Use WFL info from field tree list.
9562 (lookup_cl): Rewritten and returns a statically defined WFL node.
9563 (lookup_modifier_cl): Now uses information from WFL nodes.
9564 (process_imports): Likewise.
9565 (read_import_dir): name and cl arguments replaced by a single WFL
9566 node. Function modified accordingly.
9567 (find_in_imports_on_demand): Now uses WFL node.
9568 (check_pkg_class_access): cl argument is now a WFL node.
9569 (declare_local_variables): Fixed to use WFL nodes.
9570 (resolve_expression_name): Likewise.
9571 (build_method_invocation_stmt): name_combo argument renamed
9572 wfl. Function modified to use WFL nodes.
9573 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9574 (lookup_method_invoke): cl is now a WFL node. Added missing
9575 IDENTIFIER_POINTER to class type decl name.
9577 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9579 * lang.c (init_parse): Now returns char* containing the filename.
9581 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9583 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9585 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9586 * class.c (make_class_data): If flag_assume_compiled, initial class
9587 state is CSTATE_PREPARED; make superclass and interfaces direct
9588 references, rather than constant pool indexes.
9590 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9592 * parser.y: Include flags.h. Removed debug variable pl.
9593 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9595 (labeled_statement_nsi:): Generate debug info when reducing
9596 expression_statement:.
9597 (check_pkg_class_access): get_access_flags_from_decl invokation
9598 fixed for new CLASS_* flags location.
9599 (source_end_java_method): Save/restore parser context when
9600 entering/leaving this routine. Restore lineno to its right value
9601 before calling expand_end_bindings.
9602 (build_method_invocation_stmt): build_invoke called with the
9603 current line information.
9604 (build_invoke): New argument cl. Wrap the function call around a
9606 (refine_accessible_methods_list): Changed comment, removed
9608 * parse.h: Fixed typo in comments.
9609 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9610 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9611 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9613 * lex.c (java_lex): Record the last closing curly bracket of a
9615 * jcf-parse.c (jcf_parse_source): Now calls
9616 java_check_methods. Clarified comment, fixed typo.
9618 1998-04-09 Dave Brolley <brolley@cygnus.com>
9620 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9621 (finish_parse): Expose for non USE_CPPLIB builds.
9623 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9625 * lang.c (lang_print_xnode): New function.
9627 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9629 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9630 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9631 used to build a class's dispatch table.
9632 (make_class_data): Generate dispatch table if flag_assume_compiled.
9633 Set dtable of class object to address of class_dtable_decl.
9635 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9636 be volatile and have side effects - generates better code.
9638 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9639 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9641 * expr.c (expand_invoke): If class is final, method is
9642 effectively final, so can call it directly.
9644 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9646 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9648 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9650 * parse.y (build_method_invocation_stmt): Removed extra argument
9653 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9655 * expr.c (dtable_indent): Now static global.
9656 (expand_invoke): Now call invoke_build_dtable and
9657 build_invokevirtual.
9658 (invoke_build_dtable, build_invokevirtual): New functions.
9659 * jcf-io.c (find_class): Defer issuing a warning by setting
9660 jcf->outofsynch to 1.
9661 * jcf-parse.c (jcf_out_of_synch): New function.
9662 (load_class): Test this_jcf.outofsynch flag and call
9663 jcf_out_of_synch accordingly.
9664 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9665 comment indentation.
9666 * lex.c (java_get_unicode): Fixed code indentation.
9667 (java_lex): Create string literal. Fixed typo. Removed several
9668 premature obstack_free.
9669 * parse.h: New enums for name resolution and invocation mode.
9670 (struct qualification): New data structure.
9671 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9672 (do_resolve_class, build_method_invocation_stmt,
9673 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9674 debug_line, identical_subpath_p, invocation_mode,
9675 refine_accessible_methods_list, build_invoke,
9676 lookup_method_invoke): New functions declared.
9677 (build_invokevirtual, invoke_build_dtable, match_java_method,
9678 build_field_ref, jcf_out_of_synch): New references to external
9680 (struct parse_ctxt): Removed artificial_constructor field.
9681 * parse.y: (array_type:): Type defined for this rule.
9682 (class_type:): Installed default rule for interface_type:.
9683 (array_type:): Now build Java array type.
9684 (qualified_name:): Now use obstack_grow0.
9685 (method_declaration:): Skip the artificial constructor added to
9687 (abstract_method_declaration:): Execute the code only during pass 1.
9688 (block:): Installed default rule in block_statements:.
9689 (block_statement:): Add the statement to the method during pass 2.
9690 (statement_expression): Installed default rule for
9692 (argument_list:): Added code to build the argument list.
9693 (method_invocation:): Added call to create the method invocation
9695 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9696 (debug_line): New function for debug.
9697 (complete_class_decl): No longer do something during pass 1.
9698 (method_header): Use BUILD_PTR_FROM_NAME.
9699 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9701 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9702 function's main comment.
9703 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9705 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9706 (resolve_class): Now works with arrays.
9707 (do_resolve_class, resolve_and_layout): New functions.
9708 (java_check_regular_methods): Reverse method list before and after
9709 having processed it. No longer set ctxp->artificial_constructor.
9710 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9711 accordingly. Fixed typo in issued error message. Now use
9713 (find_in_imports_on_demand): Now use obstack_grow0.
9714 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9715 (source_end_java_method): Call expand_expr_stmt instead of
9716 expand_expr. Calls it before calling expand_function_end.
9717 (java_method_add_stmt): Do nothing if errors were found during
9719 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9720 (build_method_invocation_stmt, build_invoke, invocation_mode,
9721 lookup_method_invoke, refine_accessible_methods_list,
9722 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9724 * typeck.c (build_java_signature): Properly end method signature
9725 if return type skipped.
9726 (match_java_method): New function.
9728 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9730 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9732 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9734 * expr.c (build_invoke_non_interface): New function.
9735 (methods_ident, ncode_ident): Now static globals.
9736 (expand_invoke): Use build_invoke_non_interface.
9737 * java-tree.h (struct lang_decl): New field function_decl_body.
9738 (DECL_FUNCTION_BODY): New macro.
9739 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9740 CLASS_FROM_SOURCE_P.
9741 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9742 before starting pass 2. Call to java_generate_parsed_class replaced
9743 by java_register_parsed_class.
9744 * lex.c: Fixed typo in header. Some line width related formating.
9745 * lex.h: Some line width related formating.
9746 * parse.h (source_end_java_method, resolve_expression_name,
9747 complete_class_decl, maybe_create_class_interface_decl,
9748 check_class_interface_creation): New static function declarations.
9749 (java_layout_parsed_class, java_method_add_stmt): New function
9751 (struct parser_ctxt): Field mark_class_generate removed. New
9752 fields class_list and artificial_constructor.
9753 * parse.y: Fixed typo in header.
9754 (class_declaration:): Call complete_class_decl when class body
9756 (method_declaration:): Call source_end_java_method in pass 2 when
9757 the method body is defined.
9758 (postfix_expression:): Do expression name resolution on sub-rule
9760 (create_class, create_interface): Merged common pieces.
9761 (check_class_interface_creation, maybe_create_class_interface_decl):
9763 (complete_class_decl): New function.
9764 (register_fields): Fixed line width related typo.
9765 (method_header): Correctly skip first argument when fixing
9766 argument line. Changed the loop.
9767 (java_check_circular_reference): Now use ctxp->class_list.
9768 (java_complete_class): Removed start/stop marking.
9769 (java_check_regular_methods): Now takes a class decl as an
9770 argument. Add default constructor if none were encountered.
9771 (java_check_methods): Now use ctxp->class_list. Changed call to
9772 java_check_regular_methods.
9773 (source_start_java_method): Set DECL_ARG_TYPE for each function
9775 (source_end_java_method, java_method_add_stmt): New functions.
9776 (java_generate_parsed_class): No longer exists.
9777 (java_layout_parsed_class, java_register_parsed_class): New functions.
9778 (resolve_expression_name): New function.
9780 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9782 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9783 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9784 until pass initializations are done. Call read_import_dir with
9786 * parse.h: (lookup_modifier_cl): New function declared.
9787 (INTERFACE_FIELD_MODIFIERS): New macro.
9788 (OBSOLETE_MODIFIER_WARNING): New macro.
9789 * parse.y: (register_fields): Class type and current field name in
9790 local variables. Check modifier(s) if adding field(s) to an interface.
9791 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9792 and report errors using the faulty modifier line context.
9793 (lookup_modifier_cl): New function.
9794 (read_import_dir): Detect and report default import processing
9797 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9799 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9800 * class.c (is_compiled_class): Return 1 after making sure it
9801 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9802 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9803 * java-tree.h (flag_assume_compiled): Add decl.
9804 * lang.c (lang_f_options): Add the flag.
9805 (flag_assume_compiled): Add decl, default to 0.
9807 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9809 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9810 (is_compiled_class): Likewise.
9811 (layout_class): Likewise.
9812 (layout_class): Detect and lay out classes defined in source code.
9813 (interface_of_p, add_interface_do, may_add_interface): New
9815 (add_interface): Now use add_interface_do.
9816 (add_method_1): New function.
9817 (add_method): Now use add_method_1.
9818 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9819 (complete_start_java_method): New function.
9820 (start_java_mehod): Now call complete_start_java_method.
9821 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9822 (expand_invoke): Likewise and fixed typo.
9823 *gjava.c: (print_super_field): Use new argument to find_class
9826 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9827 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9828 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9830 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9831 (add_method_1, push_class): New prototypes.
9832 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9833 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9834 directory where the class was found.
9835 (find_class): New argument DO_CLASS_FILE. Function find_class
9836 modified accordingly.
9837 *jcf-parse.c: (fix_class_path): New function.
9838 (load_class): Use new VERBOSE argument. load_class now finds and
9839 loads/parses .class/.java files. Save read_state of current_jcf
9841 (java_parser_abort_on_error): New macro.
9842 (jcf_parse_source, parse_source_file): New function.
9843 (jcf_parse): Fixed typo.
9844 (yyparse): Call parse_source_file () only.
9845 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9846 writing the real class name back in the zip directory entry.
9847 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9848 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9849 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9850 (find_class): Prototype fixed.
9851 *lex.c: Added 1998 time stamp.
9852 Removed all static global variables, moved into the parser
9853 context data structure.. Now include unistd.h if SEEK_SET not
9855 (java_init_lex): Rewritten.
9856 (java_sneak_unicode): Modified current unicode access in current line.
9857 (java_unget_unicode): Likewise.
9858 (java_allocate_new_line): New allocation management.
9859 (java_read_char): Modified access and storage of unget_utf8_value.
9860 New way of processing current unicode.
9861 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9862 (java_get_unicode): Now use the parser context.
9863 (java_lineterminator): Likewise.
9864 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9865 of the reentrant parser implementation. Function now use the
9866 parser context data structure and java_lval. Fixed production of
9867 the float and double constant "out of range" error message. Fixed
9868 obstack use. Return integer value when hitting a modifier. Now
9869 return type for TRUE, FALSE and other predefined types. Return
9870 identifier as a TREE_LIST list containing the current line context
9871 as the TREE_VALUE sub-node.
9872 (java_unicode_2_utf8): Fixed typo in declaration.
9873 (java_lex_error): Now use the parser context data structure.
9874 *lex.h: Added 1998 time stamp.
9875 (struct java_line): New fields ref_count and next.
9876 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9877 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9878 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9879 *parse.h: Added 1998 time stamp.
9880 (java_parse_source_file): Renamed from parse_source_file.
9881 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9882 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9883 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9884 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9885 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9886 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9887 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9888 (struct parser_ctxt): New data structure to keep the parser context.
9889 *parse.y: Added 1998 time stamp, got rid of static global variables.
9890 (java_error_count, ctxp): New global variables.
9891 (%union): New value field.
9892 (numeric_type, integral_type): Rules removed.
9893 (primitive_type): Rule defined to handle integral, float, double and
9895 (qualified_name, package_declaration,
9896 single_type_import_declaration, type_import_on_demand_declaration,
9897 modifiers, class_declaration, super, interfaces,
9898 interface_type_list, class_body, field_declaration,
9899 field_declaration, variable_declarators, variable_declarator,
9900 variable_declarator_id, method_declaration, method_header,
9901 formal_parameter_list, formal_parameter, method_body, block,
9902 static, interface_declaration, extends_interfaces,
9903 abstract_method_declaration, local_variable_declarators): Rules now
9905 (force_error, do_warning): New global statics.
9906 (push_parser_context, parser_context_save_global,
9907 parser_context_restore_global, pop_parser_context): New functions.
9908 (yyerror): Now uses the global parser context. Fixed use of obstack.
9909 (parse_error, parse_error_context, parse_warning_context,
9910 java_accstring_lookup, redefinition_error, check_modifiers,
9911 parser_add_interface, create_interface, create_class, find_field,
9912 duplicate_declaration_error, register_fields, method_header,
9913 check_modifiers_consistency, check_abstract_method_header,
9914 method_declarator, parser_qualified_classname,
9915 parser_check_super_interface, parser_check_super,
9916 parser_chain_incomplete_item, java_check_circular_reference,
9917 layout_class_from_source, java_complete_class,
9918 complete_method_decl, resolve_class, complete_class_report_errors,
9919 java_check_final, check_method_redefinition,
9920 java_check_regular_methods, java_check_abstract_methods,
9921 java_check_methods, lookup_java_interface_method2,
9922 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9923 process_imports, find_in_imports, read_import_entry,
9924 read_import_dir, find_in_imports_on_demand,
9925 check_pkg_class_access, not_builtin_p, declare_local_variables,
9926 source_start_java_method, java_generate_parsed_class): New
9928 *typeck.c: (signature_include_return): New global variable.
9929 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9930 to add the function returned type in the signature.
9932 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9934 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9936 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9938 * Make-lang.in (java.info): Added.
9939 (java.install-info): Added
9941 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9943 * Makefile.in (clean): Also remove java/parse.c.
9945 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9947 Add a pair of -fbounds-check/-fno-bounds-check options.
9948 * lang.c (lang_decode_option): Add code to grok arguments.
9949 (flag_bounds_check): Add decl.
9950 (lang_f_options): New array w/ the option in it.
9951 * java-tree.h (flag_bounds_check): Add decl.
9952 * lang-options.h: New file.
9953 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9954 of a static macro value.
9955 (JAVA_ARRAY_EXCEPTION): Delete macro.
9957 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9959 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9960 * expr.c (build_anewarray): Add missing promote_type.
9962 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9964 Add array types with known length to optimize bounds checking.
9965 * typeck.c (build_java_array_type): Take length parameter.
9966 (java_array_type_length, build_prim_array_type): New functions.
9967 * java-tree.h: Update for new functions.
9968 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9969 * class.c: Use build_prim_array_type.
9970 * expr.c (can_widen_reference_to): Handle known-length array types.
9971 (verify_jvm_instructions): Keep track of integer push instructions
9972 followed by newarray/anewarray, so we can build known-length arrays.
9973 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9974 (java_array_data_offset): New function.
9975 (build_java_array_length_access): New function. Optimize if constant.
9976 (build_java_arrayaccess): Constant fold bounds check.
9977 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9978 (build_newarray, build_anewarray): New functions.
9979 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9980 * verify.c (merge_types): Handle known-lengh array types.
9982 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9984 * expr.c (expand_byte_code): Fix performace bug, which caused
9985 searching linenumber_table to be linear rather than constant.
9987 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9989 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9991 * decl.c, java-tree.h (soft_fmod_node): New global.
9992 * decl.c (init_decl_processing): Define __builtin_fmod.
9993 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9994 using __builtin_fmod.
9996 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9998 * keyword.h: New file, output of keyword.gperf as processed by
10000 * lex.c (java_lex_init): Initialize java_error_flag.
10001 * parse.c (YYERROR_NOW): Uses java_error_flag.
10002 * parse.y: New static java_error_flag. Useless definition of
10004 * parse.y (java_error): Portable error recovery using
10005 java_error_flag (not yet completely tuned).
10007 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10009 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10011 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10013 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10014 (parse.c, lex.c, keyword.h): New rules for Java source code
10016 * parse.c: Renamed into jcf-parse.c.
10017 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10018 * keyword.gperf: New file, Java keywords.
10019 * parse.y: New file, Java language grammar.
10020 * parse.h: New file, Java language grammar definitions.
10021 * lex.c: New file, Java language lexer.
10022 * lex.h: New file, Java language lexer definitions.
10024 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10026 * decl.c (clinit_identifier_node), java-tree.h: New global.
10027 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10028 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10029 * expr.c (expand_java_field_op): Check for invalid assignment
10032 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10034 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10036 * verify.c (verify_jvm_instructions): When processing a handler,
10037 attempt to set the current_subr to the right value.
10038 (More complicated code combines Sep 17 and Oct 22 versions.)
10040 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10042 * class.c (push_class): Figure out (guess) name of source file.
10043 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10044 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10045 (parse_class_file): Change return type from int to void.
10046 Call debug_start_source_file/debug_end_source_file.
10048 * expr.c (build_java_binop): Fix masking 2nd operand.
10049 * decl.c (init_decl_processing): Set sizetype first.
10051 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10053 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10054 (Revert Sep 17 change.)
10056 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10058 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10059 .class extension in their name and fix thing so we don't process
10060 them parse_zip_file_entries().
10061 (parse_zip_file_entries): Cleaned unused local variables.
10063 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10065 * expr.c (can_widen_reference_to): Allows equal array element types.
10066 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10067 * jcf-dump.c (RET): Get (and print) index.
10069 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10070 Promote element type to POINTER_TYPE.
10072 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10074 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10075 find_in_current_zip, jcf_figure_file_type): Moved from
10076 jcf-reader.c to parse.c.
10077 * zextract.c: (read_zip_archive): takes file_comment_length possible
10078 field into account.
10080 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10082 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10084 * verify.c (merge_types): Handle array types even better ...
10086 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10088 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10090 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10091 * class.c (make_class_data): Don't build fields_decl if no fields.
10092 When building fields_decl, skip if DECL_ARTIFICAL.
10094 * expr.c (java_stack_swap): Update stack_type_map.
10095 * verify.c (merge_types): Handle array types better.
10097 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10099 * class.c (add_field): Don't promote short integral fields to
10100 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10101 * expr.c (push_value): Promote and convert short integral values.
10103 * decl.c, java-tree.h (integer_two_node): New constant node.
10104 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10106 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10108 * class.c (append_gpp_mangled_type): Use function argument
10109 unpromoted type to generate mangled name.
10111 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10113 * constants.c (build_constant_data_ref): Now uses current_class
10114 instead of main_class.
10115 (build_constants_constructor): Now uses current_class instead of
10117 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10118 of the global variable SeepZipFiles done here.
10119 * zextract.c (read_zip_archive): extra_field optional field taken
10120 into account while computing the position of the class file in the
10122 * verify.c (verify_jvm_instructions): Use current_jcf to search
10124 * parse.c (load_class): First search for the class to load in the
10125 current zip file. Saves current_jcf (restored before returning
10126 from that function). Don't call JCF_FINISH in the class was found
10127 in the current ZIP file.
10128 (jcf_parse): If the class was found in the current ZIP file, save
10129 its tree_constant_pool (for later reuse).
10130 (parse_class_file): New function. Process each method defined in
10131 the current class and record the class as to be later registered.
10132 (yyparse): Rewritten. Figure the type of the current file and switch
10134 * lang.c: New global variable current_jcf.
10135 (lang_init): Removed compiling_from_source test (done later, in
10136 yyparse). Removed call the jcf_parse ().
10137 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10138 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10139 in the current ZIP file) and zip_offset (offset to the class data in
10140 the current zip file).
10141 * jcf-reader.c: zipfile.h included.
10142 localToFile: New ZipFileCache static global variable
10143 (parse_zip_file_entries): New function. Browse the current ZIP
10144 file directory and process each class found.
10145 (process_zip_dir): New function. Register each class found in the
10146 ZIP file directory. The class aren't parsed but a valid JCF is
10147 link to each of them.
10148 (find_in_current_zip): New function. Search for a class in the
10149 current ZIP file directory. If found, prepare the class so that it
10151 (jcf_figure_file_type): New function. Examine the file structure
10152 to figure a class file, a ZIP file. If none of these categories are
10153 matched, a source file is assumed.
10154 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10155 SeenZipFile: New global variable.
10156 (open_in_zip): Use zipmember's length to accelerate the search for
10157 a member. If zipmember was NULL and zip file successfully read,
10159 * java-tree.h: New global variable current_jcf declared. Added
10160 declaration for current_constant_pool_tags, current_constant_pool_data,
10161 current_constant_pool_length, current_constant_pool_data_ref.
10162 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10163 store the JCF of classes seen in a zip file) and tree *constant_pool
10164 (to save a loaded class constant pool). current_class declared here.
10165 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10166 retrieve method_ref_constant.
10167 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10168 (OBJECT): get_class_constant now uses current_jcf.
10169 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10170 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10171 (expand_invoke): Now uses current_class instead of main_class
10172 (build_class_init): Now uses current_class instead of main_class
10173 * class.c: New static global variable registered_class.
10174 (register_class): New function.
10175 (emit_register_class): Modified to use registered_class instead of
10177 (is_compiled_class): Now take into account class seen in the archive.
10179 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10181 * except.h: Renamed to: java-except.h.
10182 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10183 * except.c: Add semi-working (commented out) implementation.
10185 * expr.c (expand_iinc): Add needed flush_quick_stack.
10186 * parse.c (set_source_filename): New function.
10187 (give_name_to_class): Set input_filename from package.classname.java.
10189 * jcf-io.c (find_class): Don't look first in ".".
10191 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10193 * zextract.c (read_zip_archive): Now takes into account the
10195 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10197 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10199 * constants.c, java-tree.h (build_internal_class_name): New function.
10200 (alloc_class_constant): Re-implement using build_internal_class_name.
10201 * class.c (make_class_data): Likewise.
10202 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10204 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10206 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10207 to NULL before pushing an exception handler target.
10209 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10210 (java_stack_swap, java_stack_dup): Re-write to be safe from
10211 clobbering registers.
10212 (build_class_init): New function.
10214 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10216 * typeck.c (build_java_array_type): Temporary use
10217 permanent_obstack to create the array 'length' field.
10218 * expr.c (lookup_label): Temporay use permanent_obstack to create
10219 label if not found.
10220 * class.c (push_super_field): Tempory use permanent_obstack.
10222 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10224 * typeck.c (type_for_mode): Now handles double_type_node and
10226 * verify.c (verify_jvm_instructions): The instruction following
10227 the wide bytecode is checked. OPCODE_ret added to the list of
10230 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10232 * class.c (make_class): Temporary use permanent_obstack. Set the
10233 class CLASS_P field to 1.
10234 (push_class): Temporary use permanent_obstack.
10235 (set_super_info): Temporary use permanent_obstack.
10236 (add_method): Temporary use permanent_obstack, set
10237 METHOD_TRANSIENT().
10238 (add_field): Temporary use permanent_obstack. Sets
10239 FIELD_VOLATILE() and FIELD_TRANSIENT().
10240 (build_class_ref): Temporary use permanent_obstack if the class
10242 (build_static_field_ref): Temporary use permanent_obstack when
10243 creating field's rtl.
10244 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10245 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10246 and fields. Function finalized, as far as flag handling.
10247 (push_class_static_dummy_field): Temporary use permanent_obstack.
10248 (emit_register_class): Force generation of class registration at
10250 * decl.c (end_java_method): Call permanent_allocation() before
10252 * expr.c (can_widen_reference_to): Added comment to interface
10253 handling, fixed typo.
10254 (lookup_field): Now uses CLASS_P() to correct FIXME
10255 (expand_invoke): Verification on public && !static &&
10256 !abstract moved into soft_lookupinterfacemethod (kaffe).
10257 Use Object class dtable if objectref is an array when expanding
10259 (java_push_constant_from_pool): Temporary use permanent_obstack
10260 for CONSTANT_string
10261 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10262 create constant references.
10263 (get_constant): Temporary use permanent_obstack to create constant.
10264 (load_class): Temporary use permanent_obstack to load class.
10265 (jcf_parse): Temporary use permanent_obstack to perform class
10267 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10268 (build_java_signature): Temporary use permanent_obstack.
10269 * verify.c: (verify_jvm_instruction): removed unecessary verification
10271 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10272 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10275 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10277 * class.c (append_gpp_mangled_type): Fix typo.
10278 (emit_register_class): Use main_class to get class object, rather
10279 than looking for no-longer-existing static decl starting with _CL.
10280 * typeck.c (parse_signature_type): Promote array element type
10281 if it is a RECORD_TYPE.
10283 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10285 * class.c (push_class_static_dummy_field): New function.
10286 (mangle_static_field): New. Do G++-style mangling of static fields.
10287 (layout_class): Mandle static fields here, not in add_field.
10288 (build_class_ref): The class object is now a dummy static field.
10289 * decl.c (find_local_variable): Look for best, instead of first match.
10290 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10291 (build_java_athrow): Don't check here if exception is Throwable.
10292 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10293 (TYPE_USED): Removed. No longer used ...
10294 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10295 * verify.c (push_pending_label): New function.
10296 (push_pending_block): Renamed to check_pending_block.
10297 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10298 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10299 re-checking possible handlers) after a store (less wasted work).
10300 Check for null handler (finally) before calling add_handler.
10301 Various changes to (finally?) correctly handle try/finally.
10303 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10305 * class.c: Include stdio.h.
10307 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10309 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10310 to make sure class is initialized before static/special invoke.
10312 * verify.c (verify_jvm_instructions): On a store instruction,
10313 call find_local_variable to force pre-allocation of decl and rtx.
10314 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10316 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10318 * class.c (build_class_ref): Strip off "promoted_" if need be.
10319 (make_field_value): Call build_java_signature when needed.
10320 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10321 * expr.c (build_java_athrow): Don't push_value of exception.
10322 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10323 match specification of [fd]cmp[lg] for NaNs.
10324 (expand_byte_code): Add support for exception handler ranges.
10325 * except.c: Add skeleton for EH code-generation.
10326 * verify.c (merge_types): Treat all promoted integral types as equal.
10327 * constants.c (build_constants_constructor): To force creation of
10328 current_constant_pool_data_ref, call build_constant_data_ref.
10330 * javaop.def (lload): Fix typo.
10331 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10333 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10335 * parse.c: Don't include function.h.
10337 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10339 * except.[ch]: New files.
10340 * Makefile.in (JAVA_OBJS): Add except.o
10341 * expr.c: Temporary warning about unimplemented exceptions.
10342 * verify.c: Verify exception handlers.
10344 * jcf-dump.c (disassemble_method): Print exception table.
10346 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10348 * expr.c (verify_jvm_instructions): Started a thorough
10349 verification of invoke* bytecodes.
10350 (expand_byte_code): flush quick stack if PC is the target of a
10351 branch. and undef RET (conflicting with config/i386/i386.h).
10352 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10354 (expand_invoke): Now handles invokeinterface and do more
10355 verification according to the bytecode.
10356 (lookup_field): Don't try to load the class if processing
10358 (can_widen_reference_to): Now handles interfaces.
10359 * decl.c (init_decl_processing): New global variable
10360 soft_lookupinterfacemethod_node, declared in java-tree.h.
10361 Call set_super_info on string_type_node.
10362 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10364 * class.c (set_super_info): Fills the CLASS_* flags according to
10366 (get_access_flags_from_decl): Handles all class flags.
10368 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10370 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10371 * parse.c (yyparse): Check for abstract method, and missing code.
10372 * expr.c (expand_byte_code): Change interface.
10373 * lang.c (put_decl_node): Print promoted types prettier.
10374 * verify.c (verify_jvm_instruction): Change interface.
10375 Partial support for scanning exception table.
10376 For load instructions, handle promoted integral types.
10378 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10380 * verify.c: New file, with contents moved from expr.c.
10381 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10382 * typeck.c (is_array_type_p): Moved here from expr.c.
10383 * java-tree.h: Add some now-needed function declarations.
10384 * Makefile.in (JAVA_OBJS): Added verify.o.
10386 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10388 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10389 METHOD_ABSTRACT flag.
10391 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10392 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10393 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10395 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10397 (start_java_method): Hook for SYNCHRONIZED methods.
10399 * expr.c (build_java_jsr, build_java_ret): New functions
10400 (JSR,PRE): New macros
10401 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10402 (verify_jvm_instructions): tableswitch, lookupswitch,
10403 monitorenter, monitorexit, goto_w: verified.
10404 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10405 (build_java_monitor): New function.
10406 (MONITOR_OPERATION): Modified to call build_java_monitor()
10407 (verify_jvm_instructions): Started a thorough verification of
10410 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10412 Support verification of jsr/ret subroutines (used for try/finally).
10413 * decl.c (return_address_type_node): New type node.
10414 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10415 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10416 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10417 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10418 TYPE_USED): New macros for special types in type_map.
10420 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10421 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10423 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10425 * expr.c (can_widen_reference_to): New function.
10426 (pop_type): Use it.
10427 (merge_type_state): Support handling start of subroutine.
10428 (push_pending_block): Return char* error message, instead of calling
10429 fatal on an error. Also handle subroutines.
10430 (verify_jvm_instructions): Handle errors from push_poending_block.
10431 Support jsr and ret instructions.
10433 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10435 * jcf-io.c (find_classfile): Fix thinko.
10436 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10438 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10440 * Makefile.in (BISON): Remove.
10442 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10444 * Makefile.in: Convert to autoconf.
10445 * config-lang.in (outputs): Added java/Makefile.
10447 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10448 Rename cc1java to jc1.
10450 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10451 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10453 * class.c (class_depth): Do load_class if needed.
10455 Mostly better verification.
10456 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10457 (init_decl_processing): Change return type of soft_checkcast.
10458 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10459 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10460 lang_print_error): New functions.
10461 (lang_init): Set global hook print_error_function to lang_print_error.
10462 * expr.c: In the type_map ptr_type_node is only used for null now.
10463 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10464 (merge_types): Dererence pointer to record types before comparing.
10465 (decode_newarray_type, merge_types): On error just return NULL.
10466 (build_java_binop): Add preliminary implementation (with warning)
10467 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10468 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10469 (expand_compare, expand_java_goto, expand_java_call): Don't
10470 push_pending_block, since that only makes sense when verifying.
10471 (merge_type_state): Different return codes.
10472 (push_pending_block): A block may need to be verified more than once.
10473 (expand_byte_code): Warn about unused code at code generation time.
10474 (verify_jvm_instruction): Changed logic, since code may need to be
10475 re-verified if type-state has changed. Also, better error handling.
10476 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10477 Improve newarray, anewarray, ?aload, athrow,
10478 * java-tree.h (LABEL_CHANGED): New macro.
10480 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10482 * decl.c (soft_athrow_node): New global variable initialized.
10483 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10484 * typeck.c (convert): Added support for REAL_TYPE.
10485 (convert_to_char): New function.
10486 (convert): Handle CHAR_TYPE.
10487 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10488 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10489 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10491 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10492 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10493 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10494 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10495 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10496 to Use The Right Things.
10497 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10498 compatible with INT. BOOLEAN is made equivalent to BYTE.
10499 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10500 OPCODE_ifnonnull): Now supported.
10501 (build_java_athrow): New function.
10503 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10505 Rename method name <init> to match G++ (and fix mangling).
10506 * class.c (layout_class): Replace method name of <init> by class name.
10507 (make_method_value): Do inverse renaming of constructor from <init>.
10508 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10509 * typeck.c (lookup_java_constructor): New function.
10510 * expr.c (expand_invoke): If method_name is <init>, call
10511 lookup_java_constructor to find constructor.
10513 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10515 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10517 * parse.c (get_class_constant): Modified to handle array "classes"
10518 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10520 (convert): Modified to handle real type.
10521 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10522 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10523 variables declared.
10524 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10525 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10526 global variables initialized.
10527 (find_local_variable): Handles the case of a pointer
10528 (end_java_method): Restore the use of one more scope
10529 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10530 build_java_array_length_access, expand_java_arrayload,
10531 expand_java_arraystore, expand_java_array_length,
10532 expand_java_multianewarray, expand_java_anewarray,
10533 build_java_check_indexed_type, is_array_type_p,
10534 build_java_throw_out_of_bound_exception): New functions.
10535 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10536 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10537 OPCODE_<t>aload): Implemented code for verification.
10538 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10539 ARRAY_NEW_MULTI): Macro defined.
10540 (CONVERT): Modified to invoke convert().
10541 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10543 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10545 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10546 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10547 (make_class_data): Field name needs '/' as package prefix.
10548 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10550 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10552 Implement debug information for local variables.
10553 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10554 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10555 DECL_LOCAL_SLOT_CHAIN): New macros.
10556 (struct lang_decl_var): New type.
10557 * parse.c (give_name_to_locals): Move to decl.c.
10558 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10559 (start_java_method): Re-write parameter handling.
10560 (pending_local_decls): New global variable.
10561 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10562 (find_local_variable): Accept pc so we can skips decls not in range.
10563 (struct binding_level): Add end_pc field.
10564 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10565 (various): Change so current pc gets passed to find_local_variable.
10567 * decl.c (init_decl_processing): Re-arrange fields in
10568 class_type_node and and method_type_node to match kaffe 0.9.1.
10569 * class.c (make_method_value, make_class_data): Update
10570 initializations to match.
10572 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10574 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10575 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10576 (push_super_field): New function.
10577 (make_class_data): Handle inheritance of class static initializer.
10578 (layout_class): New name mangling.
10579 * constants.c (build_constant_data_ref): Init type of data array
10580 to a one-element array.
10581 (build_constants_constructor): Set DECL_SIZE from complete array type.
10582 * decl.c: Rename class_type, object_type etc to class_type_node,
10583 object_type_node etc. Make former inherit from latter.
10584 * expr.c (expand_invoke): Add cast of function address.
10585 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10586 * parse.c (yyparse): Don't call layout_class here.
10587 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10589 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10591 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10592 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10593 (alloc_class_constant): New.
10594 * expr.c (expand_invoke): Make sure method's class is initialized.
10595 * class.c (interits_from_p, emit_register_class): New functions.
10596 * parse.c (yyparse): Call emit_register_class.
10598 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10600 * constants.c: New file, to handle constant pool.
10601 * Makefile.in (JAVA_OBJS): Add constants.o.
10602 * decl.c (init_decl_processing): Update, fix, finish various structs.
10603 (pushdecl_top_level): New.
10604 * parse.c (layout_class): Moved to class.c.
10605 * expr.c (java_push_constant_from_pool): New function.
10606 * class.c (build_class_ref): Make work fully
10607 (make_class_data): Emit super-class, constant pool, interface vector.
10609 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10611 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10612 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10613 * class.c (class_depth): New function.
10614 (lookup_named_class): Replaced by new function lookup_class.
10615 * decl.c (object_type_node, string_type_node): New.
10616 Remove various types that we no longer need.
10617 * expr.c (verify_jvm_instructions): New separate verifier pass.
10618 (push_type, pop_type): New functions for verifier.
10619 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10620 (expand_byte_code): Simplify, since we assume already verified.
10621 (expand_invoke): Now mostly works.
10622 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10623 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10624 * parse.c: Wait to allocate class object until we know its name.
10625 (layout_class): Calculate DECL_VINDEX for each virtual method.
10626 * typeck.c (get_array_type): Rename to ...
10627 (build_java_array_type): ... and provide working implementation.
10628 (build_java_signature): New function - build Java signature of type.
10629 (set_java_signature): New function - cache signature with type.
10630 (lookup_java_method): New function.
10632 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10634 * class.c (ident_subst): Take extra SUFFIX parameter.
10635 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10636 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10637 (build_class_ref): Actually implement.
10638 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10639 * decl.c (builtin_function): New.
10640 (init_decl_processing): Update for current Kaffe. Declare some
10641 builtin Kaffe functions.
10642 * expr.c (build_address_of): New.
10643 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10644 Renamed (from expand_java_new etc), and added working implementations.
10645 (build_field_ref): Now also handle static fields.
10646 (expand_invoke): Implement invokestatic, and start implement rest.
10647 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10648 * javaop.def: Rename invokevirt -> invokevirtual.
10649 * lang.c (use_handles): Removed.
10650 * parse.c: Add support for ConstantValue atribute.
10651 Handle nested loading of a class. (JPOOL_UTF): New.
10653 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10655 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10657 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10659 * Make-lang.in (java.install-man): New empty rule.
10660 * typeck.c (set_local_type): New function.
10661 * expr.c (STORE_INTERNAL): Call find_local_variable,
10662 not find_stack_slot. Call set_local_type.
10664 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10666 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10667 and building RECORD_TYPE CONSTRUCTORs.
10668 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10670 * lang.c (use_handles): Change the default to 0.
10671 * decl.c: Define and build class_type, field_type, utf8const_type.
10672 * class.c (make_class_data, make_field_value,
10673 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10674 hashUtf8String, strLengthUtf8, mangled_classname:
10675 Functions to build reflective data structures.
10676 * parse.c (yyparse): Call make_class_data.
10678 * jcf-io.c (open_class, find_classfile): New functions.
10679 * jcf-dump.c: Support reading classfile from explicitly-named
10680 class file (without CLASSPATH searching).
10682 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10684 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10685 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10686 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10687 (get_constant): Now trivial for CONSTANT_Utf8.
10689 * jcf.h: Make NEW_CPOOL the default.
10690 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10692 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>