1 2001-01-21 Per Bothner <per@bothner.com>
3 * lang.c (put_decl_node): Print method's name.
5 2001-01-21 Per Bothner <per@bothner.com>
7 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
8 (verify_jvm_instructions): Use it, for better error messages on loads.
10 2001-01-21 Per Bothner <per@bothner.com>
12 * verify.c (merge_type_state): Stil may have to merge even if
13 LABEL_VERIFIED (label).
15 2001-01-21 Per Bothner <per@bothner.com>
17 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
18 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
20 2001-01-19 Per Bothner <per@bothner.com>
22 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
23 if expeting an interface type. Refines Tom's change of 2000-09-12.
25 2001-01-18 Per Bothner <per@bothner.com>
27 * gcj.texi (Input Options): Mention .java files.
29 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
31 * lang-options.h (-Wunsupported-jdk11): Removed.
32 * lang.c (flag_not_overriding): Deleted.
33 (flag_static_local_jdk1_1): Likewise.
34 (lang_W_options): Removed "unsupported-jdk11" entry.
35 * parse.y (java_check_methods): Removed dead code.
37 2001-01-17 Tom Tromey <tromey@redhat.com>
39 Changes suggested by Per Bothner:
40 * gcj.texi (Input Options): Don't mention input files.
41 (Code Generation): Updated --main information.
42 (Invoking jcf-dump): Mention that --javap is incomplete.
43 From Alexandre Petit-Bianco:
44 (Warnings): Don't mention -Wunsupported-jdk11.
46 (Compatibility): Mention JDK 1.2-ness of libraries.
47 (Resources): Mention resources used when writing gcj.
49 2001-01-17 Tom Tromey <tromey@redhat.com>
52 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
53 (java.info): Depend on gcj.info.
54 (java/gcj.dvi): New target.
55 (java.dvi): Depend on gcj.dvi.
56 (java.install-info): Wrote.
58 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
60 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
61 having called make_decl_rtl.
63 2001-01-14 Per Bothner <per@bothner.com>
65 Various patches to emit better messages on verification errors.
66 * expr.c (push_type_0): Return error indication on stack overflow,
67 instead of callinfg fatal.
68 (push_type): Now just call push_type_0 (nd fatal on overflow).
69 (pop_type_0): Return detailed error message (in a char** argument).
70 (pop_type): If pop_type_0 fails, print error message.
71 (pop_argument_types): Moved to verify.c.
72 * verify.c (pop_argument_types): Moved from expr.c.
73 Return a (possible) error message, rather than void.
74 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
75 (verify_jvm_instruction): Use new macros, improving error messages.
76 For case OPCODE_astore use object_ptr_type_node.
77 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
78 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
80 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
81 constant, return body without wrapper. (Improves constant folding.)
82 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
84 2001-01-13 Per Bothner <per@bothner.com>
86 * expr.c (expand_java_field_op): Assigning to a final field outside
87 an initializer does not violate JVM spec, so should be warning, not
88 error. (Sun's verifier does not complain - though MicroSoft's does.)
90 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
92 * gjavah.c (version), jcf-dump.c (version): Update copyright year
95 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
97 * parse.y (resolve_expression_name): Permit instance variables from
98 enclosing context in super constructor call.
99 (resolve_qualified_expression_name): Permit enclosing class's qualified
100 "this" in super constructor call.
102 2001-01-10 Mark Mitchell <mark@codesourcery.com>
104 * class.c (build_utf8_ref): Remove last argument in call to
105 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
106 (build_class_ref): Likewise.
107 (build_static_field_ref): Likewise.
108 (get_dispatch_table): Likewise.
109 (layout_class_method): Likewise.
110 (emit_register_classes): Likewise.
111 * constants.c (build_constant_data_ref): Likewise.
112 * decl.c (builtin_function): Likewise.
113 (create_primitive_vtable): Likewise.
114 * expr.c (build_known_method_def): Likewise.
115 (build_jni_stub): Likewise.
116 (java_lang_expand_expr): Likewise.
118 2001-01-10 Tom Tromey <tromey@redhat.com>
120 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
122 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
124 * java-tree.h (lang_printable_name_wls): New prototype.
125 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
126 rather than `current_class' to print type name. Don't prepend type
127 names when printing constructor names.
128 (lang_printable_name_wls): New function.
129 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
130 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
131 * parse.y (patch_method_invocation): Message tuned for constructors.
132 (not_accessible_p): Grant `private' access from within
135 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
137 All files with updated copyright when applicable.
138 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
139 * class.c (mangle_class_field): Function removed.
140 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
141 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
142 (build_class_ref): Call `java_mangle_class_field' instead of
143 `mangle_class_field.'
144 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
145 (layout_class): Call `java_mangle_decl' instead of
146 `mangle_static_field.'
147 (cxx_keywords): Initialized static array moved to `lex.c.'
148 (layout_class_method): Changed leading comment. Simplified to
149 call `java_mangle_decl.' Local `ptr' moved in for loop body.
150 * decl.c (lang_mark_tree): Mark field `package_list.'
151 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
152 (struct lang_type): New field `package_list.'
153 (unicode_mangling_length): Prototype removed.
154 (append_gpp_mangled_name, append_gpp_mangled_classtype,
155 emit_unicode_mangled_name): Likewise.
156 (cxx_keyword_p): New prototype.
157 (java_mangle_decl, java_mangle_class_field,
158 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
159 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
161 * jvgenmain.c (main_method_prefix): Global variable removed.
162 (main_method_suffix): Likewise.
163 (do_mangle_classname): New function.
164 (main): Call it. Format changed to accomodate new mangling scheme.
165 * lex.c: (utf8_cmp): Conditionally prototyped.
166 (cxx_keywords): Moved from class.c, conditionally defined.
167 (utf8_cmp, cxx_keyword_p): Likewise.
168 * mangle.c (obstack.h, ggc.h): Included.
169 (mangle_field_decl): New function.
170 (mangle_method_decl, mangle_type, mangle_pointer_type,
171 mangle_array_type, mangle_record_type,
172 find_compression_pointer_match, find_compression_array_match,
173 find_compression_record_match,
174 find_compression_array_template_match, set_type_package_list,
175 entry_match_pointer_p, emit_compression_string, init_mangling,
176 finish_mangling, compression_table_add, mangle_member_name): Likewise.
177 (mangle_obstack): New global.
178 (MANGLE_RAW_STRING): New macro.
179 (unicode_mangling_length): Turned static.
180 (append_unicode_mangled_name): Renamed from
181 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
182 replaces `obstack', removed from the parameter list.
183 (append_gpp_mangled_name): Turned static. `mangle_obstack'
184 replaces parameter `obstack', removed from the parameter list. Call
185 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
186 (append_gpp_mangled_classtype): Removed.
187 (compression_table, compression_next): New static variables.
188 * parse.y (temporary_obstack): Extern declaration removed.
190 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
192 * parse.y (patch_binop): Compute missing type in error situations.
194 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
196 * class.c (make_class_data): Push initial value for "arrayclass".
197 * decl.c (init_decl_processing): Add new class field "arrayclass".
199 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
201 From patha@softlab.ericsson.se:
202 * parse.y (switch_label): Use build, not build1, to construct
205 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
207 * lang.c (lang_decode_option): Change -MA to -MP.
208 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
209 Update to new prototype; do quote targets.
210 (jcf_dependency_write): Update.
212 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
214 Shorten primitive array allocation path:
215 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
216 to create new primitive arrays.
217 * expr.c (build_newarray): If generating native code, call
218 soft_newarray_node with a reference to the primitive TYPE identifier
219 instead of type_value.
221 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
223 Fix for PRs gcj/312 and gcj/253:
224 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
225 dest if they arn't already.
226 * class.c (layout_class): Call maybe_layout_super_class on
227 superinterfaces also, but only if compiling from bytecode.
230 * parse.y (create_class): Set ACC_STATIC if class is declared in an
233 2000-12-15 Tom Tromey <tromey@redhat.com>
235 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
238 2000-12-14 Andrew Haley <aph@redhat.com>
240 * boehm.c (mark_reference_fields): Change test to correctly detect
243 2000-12-15 Andreas Jaeger <aj@suse.de>
245 * config-lang.in (lang_dirs): Added.
247 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * parse.y (end_artificial_method_body): Fixed undefined behavior.
250 Credits go to rth for finding it.
252 2000-12-13 Mike Stump <mrs@wrs.com>
254 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
256 2000-11-07 Tom Tromey <tromey@cygnus.com>
258 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
259 * lex.c (java_ignorable_control_p): Removed.
260 (java_letter_or_digit_p): Removed.
261 (java_start_char_p): New function.
262 (java_read_char): Return `int', not `unicode_t'. Changed
264 (java_read_unicode): Likewise.
265 (java_read_unicode_collapsing_terminators): Likewise.
266 (java_get_unicode): Likewise.
267 (java_new_lexer): Initialize hit_eof.
268 (java_parse_end_comment): Take `int' argument.
269 (java_parse_doc_section): Likewise.
270 (java_parse_escape_sequence): Don't allow backlash-newline.
272 * lex.h (JAVA_DIGIT_P): Removed.
273 (_JAVA_LETTER_OR_DIGIT_P): Removed.
274 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
275 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
276 (JAVA_PART_CHAR_P): New macro.
278 (JAVA_CHAR_ERROR): Now -2.
279 (java_lexer): New field `hit_eof'.
280 * chartables.h: New file.
281 * gen-table.pl: new file.
283 2000-11-20 Tom Tromey <tromey@cygnus.com>
284 Alexandre Petit-Bianco <apbianco@cygnus.com>
286 * parse.y (java_complete_lhs): Only allow compound assignment of
287 reference type if type is String.
289 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
291 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
292 jcf-path.c: Likewise.
294 2000-12-09 Anthony Green <green@redhat.com>
296 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
297 filestart and filename_length as int values.
299 2000-12-07 Mo DeJong <mdejong@redhat.com>
301 * jcf-io.c (find_class): Correct the logic that tests to see if a
302 .java file is newer than its .class file. The compiler was
303 incorrectly printing a warning when file mod times were equal.
305 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
307 * jvgenmain.c: Use ISPRINT not isascii.
309 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
311 * parse.y (end_artificial_method_body): Fixed typo.
313 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
315 * parse.y (patch_method_invocation): Pick the correct enclosing
316 context when creating inner class instances.
319 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
321 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
322 Update copyright year to 2000.
324 2000-11-23 Anthony Green <green@redhat.com>
326 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
327 Move current_file_list out of yyparse and make it static.
329 * expr.c: Declare quick_stack and tree_list_free_list as static
330 (init_expr_processing): Register quick_stack and
331 tree_list_free_list roots.
333 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
335 * parse.y (build_outer_field_access): New local `decl_ctx', use
336 it. Check for field's context and current class immediate outer
338 (outer_field_access_p): Consider fields inherited from the last
340 (build_access_to_thisn): Stop at the last enclosing context if
344 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
346 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
348 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
350 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
353 2000-11-20 Tom Tromey <tromey@cygnus.com>
355 * jv-scan.c (help): Document --complexity.
356 (options): Added --complexity.
357 (flag_complexity): New global.
358 (main): Call `report'.
359 * parse-scan.y (complexity): New global.
360 (if_then_statement, if_then_else_statement,
361 if_then_else_statement_nsi, switch_block_statement_group,
362 while_expression, do_statement, for_begin, continue_statement,
363 throw_statement, catch_clause, finally, method_invocation,
364 conditional_and_expression, conditional_or_expression,
365 conditional_expression): Update complexity.
366 (reset_report): Reset complexity.
367 (report): New function.
369 2000-11-20 Tom Tromey <tromey@cygnus.com>
371 * lex.c (yylex): Added STRICT_TK case.
372 * parse.y (STRICT_TK): Added.
373 * parse-scan.y (STRICT_TK): Added.
374 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
375 `;'. Use 4, not 3, with -k option. Correctly rename resulting
377 * keyword.h: Rebuilt.
378 * keyword.gperf (strictfp): Added.
380 2000-11-20 Tom Tromey <tromey@cygnus.com>
382 * lex.c (yylex): Recognize floating point constants with leading
385 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
387 * java-tree.h (cyclic_inheritance_report): Constify.
388 * parse.y (cyclic_inheritance_report): Likewise.
390 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
392 * parse.y (goal): Remove call to ggc_add_string_root.
394 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
396 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
397 Create string in scratch buffer, then pass to build_string.
399 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
401 * parse.y (issue_warning_error_from_context): Add
404 2000-11-11 Anthony Green <green@redhat.com>
406 * jcf-parse.c (process_zip_dir): Add finput parameter.
407 (jcf_figure_file_type): Call process_zip_dir with appropriate
410 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
412 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
413 * jcf-parse.c (jcf_figure_file_type): Likewise.
415 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
417 * parse.y (create_new_parser_context): Use memset () instead of
420 2000-11-08 Tom Tromey <tromey@cygnus.com>
422 * gjavah.c (process_file): Only include gcj/cni.h when generating
425 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
427 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
428 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
431 2000-11-05 Tom Tromey <tromey@cygnus.com>
433 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
434 * lex.c (IS_ZERO): New define.
435 (java_perform_atof): Error on floating point underflow.
437 2000-11-04 Tom Tromey <tromey@cygnus.com>
439 * lex.c (java_parse_escape_sequence): Only read two octal
440 characters if the first one is greater than 3. Don't allow
441 "octal" numbers to include the digits 8 or 9.
443 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
445 * Make-lang.in (java.distdir): Remove.
447 2000-11-03 Tom Tromey <tromey@cygnus.com>
449 * Make-lang.in (java.dvi): New target.
450 Partial fix for PR other/567.
452 * lang-options.h: Mention -Wout-of-date.
453 * jcf-dump.c (flag_newer): New global.
454 * gjavah.c (flag_newer): New global.
455 * jcf-io.c (find_class): Only warn when flag_newer set.
456 * lang.c (flag_newer): New global.
457 (struct string_option): New declaration.
458 (lang_W_options): New global.
459 (process_option_with_no): New function.
460 (lang_decode_option): Use it.
462 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
463 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
466 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
467 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
468 * lex.c (java_read_unicode): Removed `term_context' argument.
469 Recognize any number of `u' in `\u'.
470 (java_read_unicode_collapsing_terminators): New function.
471 (java_get_unicode): Use it.
472 (java_lineterminator): Removed.
473 (yylex): Produce error if character literal is newline or single
474 quote. Return if eof found in middle of `//' comment. EOF in
475 `//' comment is only an error if pedantic.
476 (java_ignorable_control_p): New function.
477 (java_parse_end_comment): Return if eof found in middle of
480 * jv-scan.c (pedantic): New global.
482 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
484 * parse.y (outer_field_access_p): Inherited fields aren't
485 consider outer fields.
486 (maybe_build_thisn_access_method): Use
487 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
488 (resolve_expression_name): Trigger an error if a static field
489 is being accessed as an outer field.
491 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
493 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
496 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
498 * Make-lang.in: Move all build rules here from Makefile.in,
499 adapt to new context. Wrap all rules that change the current
500 directory in parentheses. Expunge all references to $(P).
501 When one command depends on another and they're run all at
502 once, use && to separate them, not ;. Add OUTPUT_OPTION to
503 all object-file generation rules. Delete obsolete variables.
505 * Makefile.in: Delete.
506 * config-lang.in: Delete outputs= line.
508 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
510 * parse.y (patch_method_invocation): NULLify this_arg when already
512 (maybe_use_access_method): Handle call to methods unrelated to the
513 current class. Fixed comment.
516 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
518 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
521 2000-10-24 Tom Tromey <tromey@cygnus.com>
523 * lex.c (java_new_lexer): Initialize new fields. Work around
524 broken iconv() implementations.
525 (java_read_char): Swap bytes if required. Use fallback decoder if
527 (byteswap_init, need_byteswap): New globals.
528 (java_destroy_lexer): Only close iconv handle if it is in use.
529 * lex.h (java_lexer): New fields read_anything, byte_swap,
531 Made out_buffer unsigned.
533 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
535 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
536 where an enclosing context can be set on the jdep.
537 (do_resolve_class): Fixed identation.
539 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
541 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
543 * jcf-reader.c (peek_attribute, skip_attribute): Only define
546 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
548 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
550 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
552 * jcf-write.c (OP1): Update `last_bc'.
553 (struct jcf_block): Fixed indentation and typo in comments. New
555 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
556 follows `monitorenter'.
557 * parse.y (patch_synchronized_statement): New local `tmp'. Call
561 2000-10-16 Tom Tromey <tromey@cygnus.com>
563 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
564 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
565 * lang-options.h: Added -MA, -MT, -MF..
566 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
567 (DEPEND_TARGET_SET): New macro.
568 (DEPEND_FILE_ALREADY_SET): Likewise.
569 (init_parse): Handle new flags.
570 * jcf.h (jcf_dependency_print_dummies): Declare.
571 * Make-lang.in (s-java): Added mkdeps.o.
572 * Makefile.in (BACKEND): Added mkdeps.o.
573 (../gcjh$(exeext)): Added mkdeps.o.
574 (../jcf-dump$(exeext)): Added mkdeps.o.
575 * jcf-depend.c: Include mkdeps.h.
576 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
578 (jcf_dependency_reset): Rewrote.
579 (dependencies): New global.
580 (jcf_dependency_set_target): Rewrote.
581 (jcf_dependency_add_target): Likewise.
582 (jcf_dependency_add_file): Likewise.
584 (print_ents): Removed.
585 (jcf_dependency_write): Rewrote.
586 (print_dummies): New global.
587 (jcf_dependency_print_dummies): New function
588 (jcf_dependency_write): Call deps_dummy_targets if required.
590 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
592 * gjavah.c (add_class_decl): Removed unused variables `tname',
593 `tlen' and `name_index'.
594 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
595 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
596 in `wfl_operator' with value.
597 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
598 (jcf_figure_file_type): Fixed identation.
599 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
600 * parse.y (analyze_clinit_body): New function.
601 (static_initializer:): Reset `current_static_block'.
602 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
603 `wfl_operator' with new value.
604 (lookup_cl): Use EXPR_WFL_FILENAME.
605 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
607 (build_outer_field_access): Access to this$<n> built from
608 current_class, not its outer context.
609 (build_access_to_thisn): Fixed leading comment. Tidied things up.
610 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
611 (patch_method_invocation): Use `is_static_flag' when already
613 (patch_newarray): Removed assignment in ternary operator.
615 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
617 * except.c (free_eh_ranges): Don't free `whole_range'.
619 2000-10-15 Anthony Green <green@redhat.com>
621 * decl.c (init_decl_processing): Call init_class_processing before
624 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
626 * check-init.c (check_init): Fixed leading comment. Use
628 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
629 (give_name_to_locals): Likewise.
630 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
631 fields in lang_decl_var.
632 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
633 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
634 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
635 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
636 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
637 (LOCAL_FINAL): Rewritten.
638 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
639 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
640 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
642 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
643 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
644 (TYPE_HAS_FINAL_VARIABLE): New macro.
645 (struct lang_type): Added `afv' field.
646 * parse.y (check_static_final_variable_assignment_flag): New function.
647 (reset_static_final_variable_assignment_flag): Likewise.
648 (check_final_variable_local_assignment_flag): Likewise.
649 (reset_final_variable_local_assignment_flag): Likewise.
650 (check_final_variable_indirect_assignment): Likewise.
651 (check_final_variable_global_assignment_flag): Likewise.
652 (add_inner_class_fields): Use LOCAL_FINAL_P.
653 (register_fields): Handle local finals and final variables.
654 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
655 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
656 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
658 (java_complete_expand_methods): Loop to set
659 TYPE_HAS_FINAL_VARIABLE. Call
660 `reset_final_variable_local_assignment_flag' and
661 `check_final_variable_local_assignment_flag' accordingly before
662 and after constructor expansion. Call
663 `reset_static_final_variable_assignment_flag'
664 before expanding <clinit> and after call
665 `check_static_final_variable_assignment_flag' if the
666 current_class isn't an interface. After all methods have been
667 expanded, call `check_final_variable_global_assignment_flag' and
668 `check_static_final_variable_assignment_flag' if the current class
670 (maybe_yank_clinit): Fixed typo in comment.
671 (build_outer_field_access_methods): Removed old sanity check. Use
672 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
673 Don't create access methods for finals.
674 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
675 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
676 existing DECL_INIT has been processed.
677 (java_complete_lhs): Likewise.
678 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
679 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
681 (patch_assignment): Use LOCAL_FINAL_P.
682 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
683 DECL_INITIAL is nullified.
686 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
688 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
690 * Makefile.in (parse.c, parse-scan.c): Likewise.
692 2000-10-12 Mark Mitchell <mark@codesourcery.com>
694 * class.c (temporary_obstack): Remove.
695 (make_class): Don't mess with obstascks.
696 (push_class): Likewise.
697 (set_super_info): Likewise.
698 (add_method_1): Likewise.
699 (add_method): Likewise.
700 (add_field): Likewise.
701 (build_utf8_ref): Likewise.
702 (build_class_ref): Likewise.
703 (build_static_field_ref): Likewise.
704 (finish_class): Likewise.
705 (push_super_field): Likewise.
706 (layout_class): Likewise.
707 (layout_class_methods): Likewise.
708 (init_class_processing): Likewise.
709 * constants.c (get_tag_node): Likewise.
710 (build_constant_data_ref): Likewise.
711 * decl.c (ggc_p): Remove.
712 (copy_lang_decl): Use ggc_alloc.
713 (complete_start_java_method): Don't mess with obstacks.
714 (start_java_method): Likewise.
715 (end_java_method): Likewise.
716 * except.c (link_handler): Use xmalloc.
717 (free_eh_ranges): New function.
718 (method_init_exceptions): Use it.
719 (add_handler): Use xmalloc.
720 (expand_start_java_handler): Don't mess with obstacks.
721 (prepare_eh_table_type): Likewise.
722 (expand_end_java_handler): Likewise.
723 * expr.c (push_value): Likewise.
724 (create_label_decl): Likewise.
725 (build_jni_stub): Likewise.
726 (java_lang_expand_expr): Likewise.
727 (note_instructions): Use xrealloc.
728 (java_push_constant_from_pool): Don't mess with obstacks.
729 (process_jvm_instruction): Likewise.
730 * java-tree.h (cyclic_inheritance_report): Remove duplicate
732 * jcf-parse.c (get_constant): Don't mess with obstacks.
733 (read_class): Likewise.
734 (jcf_parse): Likewise.
735 * lex.c (expresion_obstack): Remove.
736 (java_lex): Don't use obstack_free.
737 * parse.h (exit_java_complete_class): Don't mess with obstacks.
738 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
739 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
740 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
741 * parse.y (gaol): Add more GC roots.
742 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
743 (lookup_field_wrapper): Likewise.
744 (obtain_incomplete_type): Don't mess with obstacks.
745 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
747 (craft_constructor): Don't mess with obstacks.
748 (safe_layout_class): Likewise.
749 (java_complete_class): Likewise.
750 (source_end_java_method): Likewise.
751 (build_outer_field_access_methods): Likewise.
752 (build_outer_method_access_method): Likewise.
753 (maybe_build_thisn_access_method): Likewise.
754 (build_dot_class_method_invocation): Likewise.
755 (java_complete_tree): Likewise.
756 (java_complete_lhs): Likewise.
757 (do_merge_string_cste): Likewise.
758 (patch_string_cst): Likewise.
759 (array_constructor_check_entry): Likewise.
760 * typeck.c (build_java_array_type): Likewise.
761 (parse_signature_string): Likewise.
762 (build_java_signature): Likewise.
764 2000-10-12 Tom Tromey <tromey@cygnus.com>
767 * gjavah.c (add_class_decl): Don't special-case inner classes.
768 (add_namelet): Likewise.
770 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
772 * java-tree.h: Constify current_encoding.
773 * lang.c: Constify current_encoding.
775 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
777 * jvgenmain.c (class_mangling_suffix): Omit `.'.
778 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
780 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
782 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
783 patch. Fixes gcj/340.
785 2000-10-10 Tom Tromey <tromey@cygnus.com>
787 * lex.c (java_new_lexer): Initialize out_first and out_last
789 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
791 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
793 * parse.y (pop_current_osb): New function.
794 (array_type:): Use `dims:', changed actions
795 accordingly. Suggested by Anthony Green.
796 (array_creation_expression:): Used pop_current_osb.
797 (cast_expression:): Likewise.
798 (search_applicable_method_list): Fixed indentation.
800 2000-10-08 Anthony Green <green@redhat.com>
802 * parse.y (array_type_literal): Remove production.
803 (type_literals): Refer to array_type, not array_type_literal.
805 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
807 Patch contributed by Corey Minyard.
808 * decl.c (check_local_named_variable): New function.
809 (tree check_local_unnamed_variable): Likewise.
810 (find_local_variable): Splitted. Call check_local_{un}named_variable.
812 2000-10-07 Anthony Green <green@redhat.com>
814 * class.c (layout_class): Handle case where superclass can't be
817 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
819 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
822 2000-10-05 Tom Tromey <tromey@cygnus.com>
824 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
825 * jvgenmain.c (class_mangling_prefix): Removed.
826 (class_mangling_suffix): New global.
828 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
830 (print_method_info): Handle overrides for static and final
832 (process_file): Generate declaration for class object field.
833 * class.c (cxx_keywords): New array.
834 (utf8_cmp): New function.
835 (cxx_keyword_p): New function.
836 (layout_class_method): Mangle C++ keywords by appending `$'.
837 (mangle_field): New function.
838 (mangle_class_field): Use mangle_field. Mangle class name as
840 (mangle_static_field): Use mangle_field.
842 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
844 * decl.c (find_local_variable): Removed uncessary type check and
845 fixed range check typo. From Corey Minyard.
847 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
849 * decl.c (give_name_to_locals): New local `code_offset'. Call
850 `maybe_adjust_start_pc'.
851 * expr.c (note_instructions): New function.
852 (expand_byte_code): Don't collect insn starts here.
853 (peek_opcode_at_pc): New function.
854 (maybe_adjust_start_pc): Likewise.
855 * java-tree.h (maybe_adjust_start_pc): Declare.
856 (note_instructions): Likewise.
857 * jcf-parse.c (parse_class_file): Call `note_instructions'.
859 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
861 * parse.y (field_access:): Fixed indentation.
862 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
864 2000-09-07 Tom Tromey <tromey@cygnus.com>
867 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
868 JPRIMITIVE_TYPE_P, for arithmetic operators.
869 (patch_method_invocation): Indentation fix.
870 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
871 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
872 (do_unary_numeric_promotion): Cleaned up code.
873 (valid_cast_to_p): Handle boolean correctly.
875 2000-09-27 Tom Tromey <tromey@cygnus.com>
877 * lex.c (java_read_unicode): Reset bs_count when finished with
880 2000-10-01 Mark Mitchell <mark@codesourcery.com>
883 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
884 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
885 (typeck.o): Depend on ggc.h.
886 * class.c (add_method_1): Use GC functions for allocation.
887 (init_class_processing): Register roots.
888 * decl.c (ggc_p): Set to 1.
889 (pending_local_decls): Make it static.
890 (push_jvm_slot): Use GC functions for allocation.
891 (init_decl_processing): Register roots.
892 (give_name_to_locals): Use GC functions for allocation.
893 (lang_mark_tree): New function.
894 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
895 functions for allocation.
896 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
897 * lex.c (java_lex): Use build_string, rather than replicating it
899 * parse.y (goal): Add more roots.
900 (mark_parser_ctxt): New function.
901 * typeck.c: Include ggc.h.
903 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
905 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
906 contains something else than MODIFY_EXPR.
908 2000-09-23 Mark Mitchell <mark@codesourcery.com>
910 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
911 * Makefile.in (parse.o): Depend on ggc.h.
913 (constants.o): Likewise.
916 (jcf-parse.o): Likewise.
917 (jcf-write.o): Likewise.
918 (mangle.o): Likewise.
919 * class.c: Include ggc.h.
920 (build_static_field_ref): Register GC roots.
921 (layout_class): Likewise.
922 (init_class_processing): Likewise.
923 * constants.c: Include ggc.h.
924 (current_constant_pool_data_ref): Remove.
925 (tag_nodes): Move it to ...
926 (get_tag_node): ... here. Register GC roots.
927 * decl.c: Include ggc.h. Remove many global tree definitions.
928 (throw_node): Define.
929 (java_global_trees): Likewise.
930 (predef_filenames): Make the size a constant.
931 (init_decl_processing): Adjust accordingly.
932 (init_decl_processing): Call init_jcf_parse. Register GC roots.
933 * expr.c: Include ggc.h.
934 (init_expr_processing): Register GC roots.
935 (build_invokeinterface): Likewise.
936 * java-tree.h: Replace extern tree declarations with macros.
937 (java_global_trees): New variable.
938 (java_tree_index): New enumeration.
939 (init_jcf_parse): Declare.
940 * jcf-parse.c: Include ggc.h.
941 (current_class): Remove declaration.
942 (main_class): Likewise.
943 (all_class_list): Likewise.
944 (predefined_filename_p): Adjust for constant size of
946 (init_jcf_parse): New function.
947 * jcf-write.c: Include ggc.h.
948 (generate_classfile): Register GC roots.
949 (append_synthetic_attribute): Likewise.
950 (append_innerclass_attribute_entry): Likewise.
951 * lang.c: Include ggc.h.
952 (lang_print_error): Register GC roots.
953 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
955 * parse.y: Include ggc.h.
956 (wfl_operator): Remove.
957 (goal): Register GC roots.
958 (java_pop_parser_context): Adjust for new field names.
959 (java_parser_context_save_global): Likewse.
960 (java_parser_context_restore_global): Likewise.
961 (java_parser_context_suspend): Likewise.
962 (java_parser_context_resume): Likewise.
963 (verify_constructor_circularity): Register GC roots.
964 (lookup_cl): Likewise.
965 (java_reorder_fields): Likewise.
966 (build_current_this): Likewise.
967 (class_in_current_package): Likewise.
968 (argument_types_convertible): Likewise.
969 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
971 2000-09-14 Tom Tromey <tromey@cygnus.com>
973 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
975 2000-09-13 Tom Tromey <tromey@cygnus.com>
977 * jcf-parse.c: Include <locale.h>.
978 * jv-scan.c: Include <locale.h>.
980 2000-09-12 Tom Tromey <tromey@cygnus.com>
982 * expr.c (pop_type_0): Return `Object' if trying to merge two
984 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
985 interface types; `Object' is always a valid supertype.
987 2000-09-12 Tom Tromey <tromey@cygnus.com>
990 * jv-scan.c (help): Document --encoding.
991 (options): Added `encoding' entry.
992 (OPT_ENCODING): New define.
993 (main): Handle --encoding.
994 Include <langinfo.h> if nl_langinfo exists.
995 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
997 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
998 (parse_source_file): Correctly call java_init_lex. Added `finput'
999 argument. Use nl_langinfo to determine default encoding.
1000 * java-tree.h (current_encoding): Declare.
1001 * parse.y (java_parser_context_restore_global): Don't restore
1003 (java_parser_context_save_global): Don't set `finput' field.
1004 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1006 * lang.c (current_encoding): New global.
1007 (lang_decode_option): Recognize `-fencoding='.
1008 (finish_parse): Don't close finput.
1009 * parse.h (struct parser_ctxt): Removed `finput' and
1010 `unget_utf8_value' fields. Added `lexer' field.
1011 (java_init_lex): Fixed declaration.
1012 * lex.c (java_new_lexer): New function.
1013 (java_destroy_lexer): Likewise.
1014 (java_read_char): Added `lex' argument. Handle iconv case.
1015 (java_read_unicode): Added `lex' argument. Count backslashes in
1017 (java_init_lex): Added `finput' and `encoding' arguments. Set
1018 `lexer' field in ctxp.
1019 (BAD_UTF8_VALUE): Removed.
1020 (java_lex): Handle seeing UEOF in the middle of a string literal.
1021 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1022 (java_lexer): New structure.
1025 (DEFAULT_ENCODING): New define.
1026 (java_destroy_lexer): Declare.
1028 2000-09-12 Tom Tromey <tromey@cygnus.com>
1031 * lex.c (java_init_lex): Initialize java_io_serializable.
1032 * parse.y (java_io_serializable): New global.
1033 (valid_ref_assignconv_cast_p): An array can be cast to
1036 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1038 * decl.c, expr.c: Include defaults.h if not already included.
1039 Don't define the *_TYPE_SIZE macros.
1041 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1043 * typeck.c (build_java_array_type): Correct first parameter
1044 in ADJUST_FIELD_ALIGN invocation.
1046 2000-09-06 Tom Tromey <tromey@cygnus.com>
1048 * lang-specs.h: Also recognize `-femit-class-files'.
1050 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1052 * verify.c (merge_types): Load the types to merge if necessary.
1054 2000-09-02 Anthony Green <green@redhat.com>
1056 * jcf-io.c: Include zlib.h.
1057 (open_in_zip): Read compressed class file archives.
1058 * zipfile.h (ZipDirectory): Add uncompressed_size and
1059 compression_method fields.
1060 * zextract.c (read_zip_archive): Collect file compression info.
1062 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1064 * parse.y (do_resolve_class): Also explore superclasses of
1065 intermediate enclosing contexts when searching for inner classes.
1067 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1069 * parse.y (variable_declarator_id:): Better error message.
1070 (expression_statement:): Use YYNOT_TWICE.
1071 (cast_expression:): Likewise.
1072 (assignment:): Likewise.
1074 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1076 * parse.y (do_merge_string_cste): New locals. Create new
1077 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1079 2000-08-07 Hans Boehm <boehm@acm.org>
1081 * boehm.c (mark_reference_fields): Set marking bits for all words in
1082 a multiple-word record.
1083 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1086 2000-08-31 Mike Stump <mrs@wrs.com>
1088 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1089 jcf-dump$(exeext)): Make parallel safe.
1091 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1093 * jcf-parse.c (set_source_filename): Constify a char *.
1094 * jcf-write.c (append_innerclasses_attribute,
1095 make_class_file_name): Constify a char *. Don't recycle a
1096 variable for an unrelated purpose.
1097 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1098 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1100 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1102 * expr.c (can_widen_reference_to): Fixed indentation.
1103 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1104 * parse.y: `finit$' replaces `$finit$' in comments.
1105 (try_builtin_assignconv): Fixed leading comment.
1107 2000-08-25 Greg McGary <greg@mcgary.org>
1109 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1111 2000-08-24 Greg McGary <greg@mcgary.org>
1113 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1114 * parse.y (BINOP_LOOKUP): Likewise.
1116 2000-08-22 Andrew Haley <aph@cygnus.com>
1118 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1119 sign extending. Fixes gcj/321.
1120 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1121 combining to make a jlong. Fixes gcj/321.
1123 2000-08-21 Nix <nix@esperi.demon.co.uk>
1125 * lang-specs.h: Do not process -o or run the assembler if
1128 2000-08-16 Andrew Haley <aph@cygnus.com>
1130 * typeck.c (build_java_array_type): Rewrite code to do array
1131 alignment. Take into account back-end macros when aligning array
1132 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1133 user to set alignment. Fixes gcj/252 and 160.
1135 2000-08-09 Tom Tromey <tromey@cygnus.com>
1137 * parse.y (check_abstract_method_definitions): Now return `int'.
1138 Check implemented interfaces. Fixes PR gcj/305.
1140 * parse.y (patch_switch_statement): Disallow `long' in switch
1141 expressions. Fixes PR gcj/310.
1143 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1145 * decl.c (finit_leg_identifier_node): New global.
1146 (init_decl_processing): Use `finit$' to initialize
1147 finit_identifier_node. Use `$finit$' to initialize
1148 finit_leg_identifier_node.
1149 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1150 * java-tree.h (finit_identifier_node): Changed attached comment.
1151 (finit_leg_identifier_node): New declaration.
1152 (ID_FINIT_P): Take finit_identifier_node and
1153 finit_leg_identifier_node into account. This is a backward
1156 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1158 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1160 (generate_bytecode_insns): Check `nargs' before emitting it.
1161 * verify.c (merge_type_state): Fixed typo.
1162 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1163 generate_bytecode_{conditional,insns}.
1165 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1167 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1170 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1172 * class.c (maybe_layout_super_class): Fixed indentation.
1173 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1174 (java_check_methods): New function declaration.
1175 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1176 instead of `str_ptr'.
1177 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1178 of a `invokeinterface' at the right time.
1179 * parse.h (WFL_STRIP_BRACKET): New macro.
1180 (SET_TYPE_FOR_RESOLUTION): Use it.
1181 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1182 (check_class_interface_creation): Don't check for cross package
1183 innerclass name clashes.
1184 (method_header): Behave properly if MDECL is `error_mark_node'.
1185 (method_declarator): Return `error_mark_node' if bogus current
1187 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1188 (resolve_and_layout): New local `decl_type', set and used. Call
1190 (java_check_methods): New method.
1191 (java_layout_classes): Use it.
1192 (resolve_qualified_expression_name): No EH check necessary in
1194 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1196 (patch_assignment): Set DECL_INITIAL on integral final local.
1198 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1200 * java-tree.h (flag_extraneous_semicolon): New extern.
1201 * lang-options.h: (-Wextraneous-semicolon): New option.
1202 * lang.c (flag_redundant): Fixed typo in leading comment.
1203 (flag_extraneous_semicolon): New global.
1204 (lang_decode_option): Set `flag_extraneous_semicolon' when
1205 -Wall. Decode `-Wextraneous-semicolon'.
1206 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1207 `empty_statement' rule.
1208 (class_body_declaration): Likewise.
1209 (method_body:): Accept `;' as a method body.
1210 (static_initializer:): Removed `SC_TK' hack.
1211 (constructor_block_end:): Likewise.
1212 (empty_statement:): Report deprecated empty declaration. Fixes
1215 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * parse.y (build_dot_class_method_invocation): Changed parameter
1218 name to `type'. Build signature from `type' and convert it to a
1219 STRING_CST if it's an array.
1220 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1221 to use `ref_type' directly.
1223 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1225 * lang-options.h: Added a comma after the last element to avoid
1226 syntax errors when other languages define additional options.
1228 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1230 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1231 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1232 (jc1): Link with $(BACKEND).
1233 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1235 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1237 * jvspec.c: Adjust type of second argument to
1238 lang_specific_driver, and update code as necessary.
1240 * class.c (build_dtable_decl): Initialize dummy.
1242 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1244 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1245 method bodies not to rule out discarding `<clinit>'; don't use
1246 <clinit> to initialize static fields with constant initializers.
1248 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1252 (method_synthetic): New global.
1253 (HANDLE_METHOD): Recognize synthetic method and tell
1254 `print_method_info' about it.
1255 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1256 processing a synthetic method.
1257 * jcf-reader.c (skip_attribute): New function.
1258 ( skip_attribute): Likewise.
1260 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1262 * parse.y (build_outer_field_access): Fixed comments.
1263 (fix_constructors): Emit the initialization of this$<n> before
1265 (resolve_qualified_expression_name): Build an access to `decl' if
1268 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1270 * parse-scan.y (curent_class): Non longer const.
1271 (inner_qualifier, inner_qualifier_length): Deleted.
1272 (current_class_length): New global.
1273 (bracket_count): Fixed typo in leading comment.
1274 (anonymous_count): New global.
1275 (class_instance_creation_expression:): Handle anonymous classes.
1276 (anonymous_class_creation:): New rule.
1277 (push_class_context): Rewritten.
1278 (pop_class_context): Likewise.
1279 (INNER_QUALIFIER): Macro deleted.
1280 (report_class_declaration): call `push_class_context' when
1281 entering the function. `fprintf' format modified not to use
1283 (report_class_declaration): Assign `package_name' and
1284 `current_class' to NULL separatly.
1286 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1288 * expr.c (build_invokeinterface): Call layout_class_methods on
1291 2000-07-27 Tom Tromey <tromey@cygnus.com>
1292 Anthony Green <green@cygnus.com>
1293 Alexandre Petit-Bianco <apbianco@cygnus.com>
1295 * class.c (make_class_data): Create vtable for abstract classes.
1296 (get_dispatch_table): Changed to cope with abstract classes.
1298 2000-07-27 Tom Tromey <tromey@cygnus.com>
1300 * parse.y (patch_method_invocation): Don't reverse the argument
1301 list when dealing with anonymous class constructors. Fixed typo in
1304 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1306 * parse.y (build_alias_initializer_parameter_list): Reverse
1307 crafted list when building aliases for anonymous class
1310 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1312 * parse.y (jdep_resolve_class): Don't bother checking potential
1313 innerclass access if `decl' is NULL.
1314 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1317 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1319 * parse.c: Remove (again.)
1321 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1323 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1324 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1325 outside the `if' statement, alias to innerclass removed, `decl'
1326 used to mark the class complete.
1328 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * parse.y (simple_name:): Fixed typo in error message.
1332 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1334 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1335 or its first operand can be error marks.
1337 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1339 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1340 * parse.y (method_header): Likewise.
1342 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1344 * parse.y (process_imports): Consider that one might be trying to
1345 import an innerclass. Fixes gcj/254
1347 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1349 * parse.y (find_as_inner_class): Handle the case where the
1350 enclosing context of an innerclass has been loaded as bytecode.
1352 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1354 * parse.y (simple_name:): Reject `$' in type names.
1355 (resolve_type_during_patch): Use `type' as a second
1356 argument to resolve_no_layout. Fixes gcj/257.
1358 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1360 * parse.y (find_most_specific_methods_list): Select the only
1361 non-abstract method even if max has been set.
1362 Fixes gcj/285, gcj/298.
1364 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1366 * lang-specs.h: Added %(jc1) to java compiler options.
1368 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1370 * .cvsignore: New file.
1372 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * parse.y (not_accessible_p): Access granted to innerclasses
1375 (indirectly) extending the reference type. Fixes gcj/249.
1377 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1379 * parse.y (patch_method_invocation): Fixed comment.
1380 (maybe_use_access_method): Build this$<n>s to the context of the
1381 target method, or a type that extends it. Fixes gcj/242.
1383 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1387 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1389 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1391 2000-07-13 Tom Tromey <tromey@cygnus.com>
1393 * lang-specs.h: Added %{I*}.
1395 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1397 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1399 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1401 * parse-scan.c: Remove.
1403 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1405 * class.c (set_super_info): Handled protected inner classes.
1406 (common_enclosing_context_p): Bail early if arguments aren't both
1408 (get_access_flags_from_decl): Handle private and protected inner
1410 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1411 (CLASS_PROTECTED): Likewise.
1412 (struct lang_type): New bitfield `poic'.
1413 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1415 (check_inner_class_access): Renamed arguments, added
1416 comments. Handles protected inner classes (fixes gcj/225)
1417 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1419 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1421 * parse.y (resolve_qualified_expression_name): Verify qualified
1422 access to `this'. Fixes gcj/239.
1424 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1426 * jcf-write.c (generate_classfile): Don't install ConstantValue
1429 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1431 * parse.y (resolve_qualified_expression_name): Handle inner class
1432 access. Fixes gcj/256.
1434 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1436 * jcf-write.c (generate_classfile): Properly install the
1437 ConstantValue attribute and the initial value constant pool index
1438 on string constants.
1439 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1442 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1444 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1446 * parse.y (find_as_inner_class): Fixed typo.
1447 (do_resolve_class): Explore enclosing contexts when searching for
1448 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1449 (check_inner_class_access): Check `decl' which can be null in case
1452 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1454 * java-tree.h (java_debug_context): Declared `extern'.
1455 (safe_layout_class): Likewise.
1456 * parse.y (resolve_field_access): Field must be `static' in order
1457 to be replaced by its initial value. Added comments.
1458 (find_applicable_accessible_methods_list): Fixed typo.
1459 (find_most_specific_methods_list): Methods found in innerclasses
1460 take over methods founds in the enclosing contexts.
1461 (java_complete_tree): Loosen restrictions on the type of DECLs
1462 that can be replaced by their initialization values.
1463 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1465 2000-07-05 Tom Tromey <tromey@cygnus.com>
1467 * Make-lang.in (PARSE_DIR): New macro.
1468 (PARSE_RELDIR): Likewise.
1469 (PARSE_C): Likewise.
1470 (PARSE_SCAN_C): Likewise.
1471 ($(PARSE_C)): New target.
1472 ($(PARSE_SCAN_C)): Likewise.
1473 (SET_BISON): New macro.
1474 (BISONFLAGS): Likewise.
1475 (JAVABISONFLAGS): Likewise.
1477 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1479 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1480 argument on the first pass for CNI as well as JNI.
1481 (print_method_info): Set up method name on the first pass only.
1483 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1485 * parse.y (parser_qualified_classname): Removed parameter
1487 (create_interface): Removed first passed parameter to
1488 parser_qualified_classname.
1489 (create_class): Likewise. Don't install alias on static
1490 innerclasses. Fixes gcj/275.
1492 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1494 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1495 debugable statement with empty_stmt_node. Fixes gcj/272
1497 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1499 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1502 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1504 * jcf-write.c (push_long_const): Appropriately cast short negative
1507 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1509 * parse.y (verify_constructor_super): Use loop variable
1510 `m_arg_type' initialized with `mdecl_arg_type'.
1512 2000-06-29 Tom Tromey <tromey@cygnus.com>
1514 * parse.y (resolve_field_access): Handle case where `type_found'
1517 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1519 * expr.c (lookup_field): The same field can be found through two
1520 different interface. Don't declare it ambiguous in that case.
1522 2000-06-27 Tom Tromey <tromey@cygnus.com>
1524 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1525 follows \r, then unget it at a lower level.
1527 2000-06-26 Tom Tromey <tromey@cygnus.com>
1529 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1532 2000-06-25 Tom Tromey <tromey@cygnus.com>
1534 * parse.y (for_statement): Wrap expression in a WFL if it is a
1535 constant. For PR gcj/268.
1537 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1539 * parse.y (do_resolve_class): Minor optimiztion in the package
1540 list search. Removed unecessary test and return statement.
1541 (valid_ref_assignconv_cast_p): Order of arguments to
1542 enclosing_context_p fixed.
1544 2000-06-24 Tom Tromey <tromey@cygnus.com>
1546 * expr.c (lookup_field): Print error and return error_mark_node if
1547 field reference is ambiguous.
1549 * parse.y (check_abstract_method_definitions): Also check if
1550 `other_method' is abstract.
1552 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1554 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1556 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1557 (struct lang_type): New field `pic'.
1558 (CLASS_PRIVATE): New macro.
1559 * parse.y (check_inner_class_access): New function.
1560 (jdep_resolve_class): Call it.
1562 2000-06-23 Tom Tromey <tromey@cygnus.com>
1564 * parse.y (patch_incomplete_class_ref): Initialize the returned
1565 class. For PR gcj/260.
1567 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1569 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1571 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1573 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1574 Java specific checks.
1575 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1577 * java-tree.def (CASE_EXPR): Marked 'e'.
1578 (DEFAULT_EXPR): Likewise.
1579 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1581 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1582 Java specific checks.
1583 (generate_bytecode_insns): Test try_block for BLOCK before using
1585 * parse.y (build_wfl_wrap): Added `location' argument. Set
1586 EXPR_WFL_LINECOL accordingly.
1587 (dim_expr:): Wrap constants with WFLs.
1588 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1589 (resolve_package): Check for `stmt' not being a BLOCK before
1590 building a debuggable statement with it.
1591 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1593 (resolve_field_access): Make sure `decl' is a DECL before treating
1595 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1596 IDENTIFIER_NODE before treating it as such.
1597 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1598 treating it as such.
1599 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1600 to be applied only on non array types.
1602 2000-06-16 Per Bothner <per@bothner.com>
1604 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1605 define in terms of DECL_RESULT, as that fails when --enable-checking.
1607 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1609 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1610 types the same in comparison.
1611 (CHECK_OP): Add static prototype.
1613 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1615 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1616 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1619 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1621 * decl.c (create_primitive_vtable): Prototype.
1623 * jcf-write.c (generate_bytecode_insns): Initialize variable
1626 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1628 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1630 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1631 to track searched classes, and do not search the same class more than
1632 once. Call find_applicable_accessible_methods_list on immediate
1633 superclass, instead of search_applicable_method_list on all ancestors.
1636 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1638 * parse.y (register_fields): Permit static fields in inner classes
1639 if they are final. Fix for PR gcj/255.
1641 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1643 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1644 * parse.y (find_in_imports): Returned type changed to void,
1645 leading comment fixed.
1646 (register_package): New function.
1647 (qualify_and_find): Likewise.
1648 (package_declaration:): Use `register_package'.
1649 (single_type_import_declaration:): Removed local variable
1650 `node'. Added missing `;' for consistency.
1651 (type_import_on_demand_declaration:): Use `chainon' to link new
1653 (lookup_field_wrapper): Lookup local variables defined in outer
1655 (java_complete_class): Don't reverse the list of imported on demand.
1656 (do_resolve_class): Reorganized. Removed local variable
1657 `original_name'. Call `qualify_and_find' with the current package
1658 name, invoke `find_in_imports_on_demand' right after. Call
1659 `qualify_and_find' with the packages we've seen so far. Fixed
1660 operations numbering in comments.
1661 (java_expand_class): Don't reverse `package_list'.
1662 (find_most_specific_methods_list): New local variables `abstract'
1663 and `candidates'. Use them to pick the right method.
1665 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1667 * parse.y (check_modifiers_consistency): Don't subtract out
1668 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1670 2000-06-04 Philipp Thomas <pthomas@suse.de>
1672 * Makefile.in (INTLLIBS): New.
1676 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1678 * class.c (get_dispatch_table): Build the vtable dummy entry list
1679 element with a null purpose. Fixed leading comment.
1680 (build_dtable_decl): Build an accurate dtable type when appropriate
1683 2000-06-02 Richard Henderson <rth@cygnus.com>
1685 * lang.c (lang_get_alias_set): New.
1687 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1689 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1690 before using it as the accessed field.
1692 2000-05-31 Tom Tromey <tromey@cygnus.com>
1694 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1695 char_array_vtable, short_array_vtable, int_array_vtable,
1696 long_array_vtable, float_array_vtable, double_array_vtable):
1698 * expr.c (get_primitive_array_vtable): New function.
1699 (create_primitive_vtable): New function.
1700 (java_lang_expand_expr): Enable code to statically generate
1702 * decl.c (init_decl_processing): Create primitive vtables.
1703 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1704 short_array_vtable, int_array_vtable, long_array_vtable,
1705 float_array_vtable, double_array_vtable): Define.
1707 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1709 * java/parse.y (find_applicable_accessible_methods_list):
1710 Don't add an uninitialized value to the list.
1712 2000-05-25 Tom Tromey <tromey@cygnus.com>
1714 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1715 when trying to see if field's class should be initialized. Always
1716 initialize field's declaring class, not qualified class.
1719 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1720 `wfl_operator', to maybe_build_primttype_type_ref.
1723 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1725 * parse.y (patch_method_invocation): Don't try to lookup methods
1728 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1730 * parse.y (resolve_field_access): Call the appropriate <clinit>
1731 before accessing the length of a static array. Craft a decl for
1732 the field while its time. Fixes PR gcj/129.
1734 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1736 * parse.y (resolve_package): Correctly set `*next' (was off by
1738 (resolve_qualified_expression_name): Fixed comment.
1740 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1742 * jcf-parse.c (jcf_parse_source): Reset current_class and
1743 current_function_decl to NULL before parsing a new file.
1745 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1747 * parse.y (block_end:): If the collected block doesn't feature a
1748 statement, insert an empty statement.
1750 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1752 * parse.y (maybe_yank_clinit): New function.
1753 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1754 end of the list of methods belonging to a class.
1755 (java_complete_expand_method): Check whether <clinit> is really
1756 necessary and expand it accordingly.
1758 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1760 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1761 processed by the method's switch statement.
1763 2000-05-19 Tom Tromey <tromey@cygnus.com>
1765 * java-tree.h: Added init state enum.
1766 * decl.c (emit_init_test_initialization): Initialize class
1767 initialization check variable by looking at class' state.
1769 2000-05-19 Tom Tromey <tromey@cygnus.com>
1771 * java-tree.h (build_instanceof): Declare.
1772 (build_get_class): Declare.
1773 * parse.y (patch_binop): Use build_instanceof.
1774 * expr.c (build_instanceof): New function. If class is final,
1775 don't make a function call.
1776 (expand_java_INSTANCEOF): Use it.
1777 (build_get_class): New function.
1779 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1781 * jcf-write.c (generate_classfile): Scan the source_file for
1782 slashes with the right pointer variable.
1784 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1786 * lang.c (lang_decode_option): Update -Wunused flags by calling
1788 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1790 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1792 * check_init.c (check_init): Constify local char *.
1793 * class.c (push_class): Constify local char *.
1794 * java_tree.h: Update prototypes.
1795 * jcf-io.c (open_class): Constify filename parameter and
1797 (find_class): Remove redundant string copy. Cast return from
1799 * jcf-parse.c (read_class, parse_class_file, yyparse):
1800 Constify local char *.
1801 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1802 Constify local char *.
1803 * jcf.h (JCF): Constify filename and classname.
1804 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1805 * lang.c (init_parse): Constify parameter and return value.
1806 * lex.c (java_get_line_col): Constify filename parameter.
1807 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1808 * parse.y (java_parser_context_suspend,
1809 issue_warning_error_from_context, safe_layout_class): Constify
1811 * parse.c: Regenerate.
1813 2000-05-08 Tom Tromey <tromey@cygnus.com>
1815 * expr.c (build_jni_stub): Cache the result of
1816 _Jv_LookupJNIMethod.
1818 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1820 * decl.c (predef_filenames_size): Now 7.
1821 (predef_filenames): New seventh entry.
1823 2000-05-04 Tom Tromey <tromey@cygnus.com>
1825 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1826 Keep track of when we've seen a reference field after a
1827 non-reference field.
1828 (get_boehm_type_descriptor): Handle case where we see
1829 non-reference fields but no trailing reference field.
1830 * decl.c (rawdata_ptr_type_node): Define.
1831 (init_decl_processing): Initialize rawdata_ptr_type_node.
1832 * java-tree.h (rawdata_ptr_type_node): Declare.
1834 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1836 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1837 specifiers in calls to fprintf.
1839 2000-05-03 Andrew Haley <aph@cygnus.com>
1841 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1843 * javaop.h (WORD_TO_INT): New function.
1844 (IMMEDIATE_s4): Use WORD_TO_INT.
1845 * jcf.h (JPOOL_INT): Ditto.
1847 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1850 2000-04-19 Tom Tromey <tromey@cygnus.com>
1852 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1854 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1856 * expr.c (build_jni_stub): New function.
1857 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1859 * parse.y (java_complete_expand_methods): Expand a native method
1860 and call build_jni_stub if -fjni given.
1861 * lang-options.h: Document -fjni.
1862 * lang.c (flag_jni): New global.
1863 (lang_f_options): Added `jni' entry.
1864 * java-tree.h (soft_lookupjnimethod_node,
1865 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1867 (flag_jni): Declare.
1868 (build_jni_stub): Declare.
1869 (struct lang_decl): Added `native' flag.
1870 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1872 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1873 soft_jnipopsystemframe_node): New globals.
1874 (init_decl_processing): Set them. _Jv_InitClass only takes one
1877 * java-tree.def: Put into `C' mode.
1879 2000-04-27 Tom Tromey <tromey@cygnus.com>
1882 * expr.c (expand_invoke): Generate check to see if object pointer
1883 is null in nonvirtual invocation case.
1884 * java-tree.h (soft_nullpointer_node): Declare.
1885 * decl.c (soft_nullpointer_node): New global.
1886 (init_decl_processing): Initialize soft_nullpointer_node.
1887 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1888 or `private' methods.
1889 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1891 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1893 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1896 2000-04-26 Tom Tromey <tromey@cygnus.com>
1898 * zextract.c (find_zip_file_start): New function.
1899 (read_zip_archive): Use it.
1901 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1903 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1905 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1907 * class.c (common_enclosing_context_p): New function.
1908 * java-tree.h (common_enclosing_context_p): Added prototype.
1909 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1910 classes sharing an outer context with the current instance.
1911 * parse.y (build_access_to_thisn): Fixed leading comment.
1912 (verify_constructor_super): New local `supper_inner'. Skip
1913 enclosing context argument in the case of inner class constructors.
1914 (patch_method_invocation): Insert proper context as second
1915 parameter to pure inner class constructor super invocations.
1917 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1919 * parse.y (end_class_declaration): Reset the interface number
1922 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * parse.y (source_start_java_method): Deleted unecessary code.
1925 (patch_method_invocation): Fixed comment.
1927 2000-04-24 Robert Lipe <robertlipe@usa.net>
1929 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1931 2000-04-23 Tom Tromey <tromey@cygnus.com>
1933 * boehm.c (mark_reference_fields): Use int_byte_position.
1935 2000-04-22 Tom Tromey <tromey@cygnus.com>
1937 * boehm.c (mark_reference_fields): Only call byte_position on
1940 2000-04-22 Tom Tromey <tromey@cygnus.com>
1942 * boehm.c (mark_reference_fields): Added `last_view_index'
1943 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1945 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1947 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1948 * parse.y (check_class_interface_creation): Fixed comments. Select
1949 permitted modifiers for (inner) interfaces. Changed error message
1950 to report rejected modifiers used with local classes.
1952 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1954 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1955 of directly inherited type considered in scope.
1956 * parse.y (do_resolve_class): Search inherited classes for inner
1959 2000-04-20 Tom Tromey <tromey@cygnus.com>
1961 * parse.y (not_accessible_p): Use member's class, not current
1962 class, when doing inheritance check for protected reference.
1965 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1967 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1969 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1971 * parse.y (lookup_field_wrapper): Search for final local aliases.
1972 (resolve_expression_name): Let lookup_field_wrapper search for
1973 final local aliases. Force the value of `name' if one is found.
1974 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1975 an expression name. Fixed comments.
1977 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1979 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1981 2000-04-19 Tom Tromey <tromey@cygnus.com>
1983 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1985 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1987 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1989 2000-04-18 Tom Tromey <tromey@cygnus.com>
1992 * gjavah.c (utf8_cmp): Changed return value.
1993 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1995 (cxx_keywords): New global.
1996 (get_field_name): Handle new result of cxx_keyword_subst.
1997 (print_method_info): Likewise.
1999 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2001 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2002 with a newline, for CNI.
2003 (print_stub_or_jni): Print a space or newline before method name for
2005 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2006 (process_file): Include gcj/cni.h if generating CNI stubs.
2008 2000-04-16 Tom Tromey <tromey@cygnus.com>
2010 * gjavah.c (decompile_method): Use print_field_name.
2013 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2015 * parse.y (java_expand_classes): Reverse the package list once.
2016 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2018 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2019 the `==' and `!=' operators.
2021 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2023 * jcf-write.c (generate_bytecode_insns): At invokation time,
2024 always relate an interface method to the type of its selector.
2026 2000-04-05 Tom Tromey <tromey@cygnus.com>
2029 * expr.c (expand_invoke): Generate check to see if object pointer
2030 is null in nonvirtual invocation case.
2031 * java-tree.h (soft_nullpointer_node): Declare.
2032 * decl.c (soft_nullpointer_node): New global.
2033 (init_decl_processing): Initialize soft_nullpointer_node.
2034 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2035 or `private' methods.
2036 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2038 2000-04-05 Tom Tromey <tromey@cygnus.com>
2041 * parse.y (check_final_assignment): Recognize assignments to the
2042 `length' field of an array when generating class files.
2044 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2046 * class.c (decl_hash): Prototype removed.
2047 (decl_compare): Likewise.
2049 2000-04-05 Tom Tromey <tromey@cygnus.com>
2051 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2052 * parse.y (check_modifiers_consistency): Check for final/volatile
2053 clash. Fixes PR gcj/164.
2055 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2057 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2059 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2061 (add_method_1): Use `java_hash_hash_tree_node' and
2062 `java_hash_compare_tree_node'.
2063 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2064 (java_hash_compare_tree_node): Likewise.
2065 * parse.y (find_applicable_accessible_methods_list): Create,
2066 delete and use a hash table to remember already searched interfaces.
2068 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2070 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2073 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2075 * boehm.c (mark_reference_fields, set_bit): Prototype.
2076 (set_bit): Un-ANSI-fy definition.
2078 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2081 * decl.c (emit_init_test_initialization): Likewise.
2083 * gjavah.c (jni_print_char): Likewise.
2085 * parse.y (create_new_parser_context): Likewise.
2087 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2089 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2090 patch missing hunk. Fixed indentation.
2092 2000-03-30 Tom Tromey <tromey@cygnus.com>
2094 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2095 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2097 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2099 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2100 when negative *before* using it as an array index.
2101 * ChangeLog: Fixed typo.
2103 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2105 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2106 to 0 when it reaches -1.
2108 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2110 * jcf-parse.c (get_constant): Properly cast `num' during the
2111 invocation of `add_double'.
2112 * jcf-write.c (push_long_const): Properly cast `lo' before
2113 comparing it to short bounds.
2114 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2115 `interface_body:' is reduced after the current interface is
2118 2000-03-26 Tom Tromey <tromey@cygnus.com>
2120 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2121 Java-specific `-f' option.
2123 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2125 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2126 Adjust order of making types.
2127 Make bitsize_*_node values.
2129 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2131 * class.c (make_field_value): Use byte_position.
2132 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2133 (java_array_data_offset): Likewise.
2134 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2137 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2139 * parse.y (check_abstract_method_definitions): New local
2140 `end_type_reached'. Make sure we also consider `end_type'.
2141 (java_check_abstract_method_definitions): Make sure we eventually
2142 consider `java.lang.Object'.
2143 (maybe_use_access_method): Don't use access method if not in the
2144 context of a pure inner class or if the method's context is right.
2145 (find_applicable_accessible_methods_list): New static flag
2146 `object_done'. Don't search abstract classes as interfaces. Fixed
2147 indentation. Fixed the `java.lang.Object' only search. Search
2148 class interface(s) first, then fully search enclosing contexts.
2149 (find_most_specific_methods_list): Pick the closest candidate when
2150 they're all abstract.
2152 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2154 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2155 properly initialize `finished_label'. Don't emit gotos for empty
2158 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2160 * except.c (emit_handlers): Clear catch_clauses_last.
2162 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2164 * parse.y (check_method_types_complete): New function.
2165 (create_class): Reset anonymous class counter only when seeing an
2167 (java_complete_class): JDEP_METHOD: Don't recompute signature
2170 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2172 * class.c (build_static_ref): Fixed indentation in comment.
2173 * java-tree.def (TRY_EXPR): Fixed typo in name.
2174 (CLASS_LITERAL): Likewise.
2175 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2176 (struct lang_type): New field `dot_class'.
2177 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2178 (generate_classfile): Method `class$' is synthetic.
2179 * parse.y (build_do_class_method): New function.
2180 (build_dot_class_method_invocation): Likewise.
2181 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2182 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2183 (qualify_ambiguous_name): Likewise.
2184 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2185 (build_try_statement): Fixed leading comment.
2187 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2189 * class.c (make_field_value): Properly handle sizes.
2190 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2191 (layout_class_method): Count using trees.
2192 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2193 * expr.c (java_array_data_offset): Use int_bit_position.
2194 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2195 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2197 2000-03-16 Tom Tromey <tromey@cygnus.com>
2199 * lang.c (flag_hash_synchronization): New global.
2200 (lang_f_options): Added `hash-synchronization'.
2201 * lang-options.h: Mention -fhash-synchronization.
2202 * java-tree.h (flag_hash_synchronization): Declare.
2203 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2204 hash table synchronization is disabled.
2205 * decl.c (init_decl_processing): Only push `sync_info' value when
2206 hash table synchronization is disabled.
2207 * class.c (make_class_data): Only push `sync_info' field when hash
2208 table synchronization is disabled. Removed dead code.
2210 2000-03-16 Tom Tromey <tromey@cygnus.com>
2212 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2214 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2216 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2218 * parse.y (patch_method_invocation): Handle anonymous classes
2219 creation in static context.
2221 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2223 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2224 * parse.y (resolve_qualified_expression_name): Use it.
2225 (patch_method_invocation): Likewise.
2227 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2229 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2230 depending on the type of dependency which dictates what the
2232 (unresolved_type_p): Resolved types limited to the current class.
2234 2000-03-15 Tom Tromey <tromey@cygnus.com>
2236 * decl.c (init_decl_processing): Set type of `sync_info' to be
2239 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2240 Correctly compute bit number for current slot. Zero `high' and
2241 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2242 mark_reference_fields.
2243 (mark_reference_fields): New function.
2245 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2247 * parse.y (register_incomplete_type): Fixed initialization of
2250 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2252 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2254 (push_class_context, pop_class_context): New function.
2255 (class_body:): Call pop_class_context.
2256 (interface_body:): Likewise.
2257 (INNER_QUALIFIER): New macro.
2258 (report_class_declaration): Changed output format and use
2259 INNER_QUALIFIER. Call push_class_context.
2261 2000-02-14 Andrew Haley <aph@cygnus.com>
2263 * check-init.c (check_init): Add new cases for unary and binary
2266 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2268 * parse.y (resolve_package): Set `next' once a type name has been
2269 progressively discovered.
2270 (resolve_qualified_expression_name): Propagate resolution only if
2271 there are remaining qualifiers. Take into account `q' might have
2272 been cleared after re-qualification.
2273 * parse.y (patch_method_invocation): New local `resolved'.
2274 Section dealing with qualified expression rewritten to use
2275 resolve_field_access.
2277 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2279 * parse.h (PUSH_CPC): Fixed indentation.
2280 (DEBUG_CPC): New macro.
2281 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2282 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2283 * parse.y (class_body_declaration:): Use
2284 SET_CPC_INSTANCE_INITIALIZER_STMT.
2285 (method_declaration:): Check for null current_function_decl.
2286 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2287 (java_parser_context_pop_initialized_field): Better handling of
2289 (maybe_make_nested_class_name): Mark nested class name as
2290 qualified when necessary.
2291 (end_class_declaration): Don't call java_parse_context_resume when
2292 one or more error occured.
2293 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2294 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2295 SET_CPC_INITIALIZER_STMT.
2296 (method_header): Check for inner classes declaring static methods.
2297 (resolve_qualified_expression_name): Handle situation where `this'
2300 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2302 * typeck.c (build_prim_array_type): Correctly set the high word too.
2304 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2306 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2308 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2309 list of methods for interfaces.
2311 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2313 * parse.y (qualify_ambiguous_name): Properly handle expressions
2316 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2318 * parse.y (check_final_assignment): Extended to process
2320 (patch_assignment): Have check_final_assignment called only once.
2322 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2324 * java-tree.h (IS_INIT_CHECKED): New flag.
2325 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2326 * parse.y (patch_string): Call force_evaluation_order on the
2327 completed string concatenation tree.
2328 * expr.c (force_evaluation_order): Call force_evaluation_order on
2329 function's arguments too.
2331 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2333 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2334 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2335 (build_anewarray): Likewise.
2336 * parse.y (patch_newarray): Likewise.
2337 * parse.c: Regenerated.
2339 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2341 * decl.c (init_decl_processing): Added new class fields `depth',
2342 `ancestors', and `idt' to class_type_node. Use
2343 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2344 * class.c (make_class_data): Push initial values for new fields.
2345 * java-tree.h: Updated prototype for `build_invokeinterface'.
2346 * expr.c (build_invokeinterface): Changed parameters to accept
2347 `method' tree. Calculate index of `method' in its declaring
2348 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2349 (expand_invoke): Call `build_invokeinterface' with new parameters.
2350 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2353 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2355 * typeck.c (lookup_do): Search superinterfaces first
2356 when looking up an interface method. From Godmar Back
2359 2000-03-06 Tom Tromey <tromey@cygnus.com>
2361 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2363 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2365 * java-tree.h (lookup_argument_method2): Declared.
2366 (safe_layout_class): Prototype moved from parse.h.
2367 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2368 * parse.y (java_check_regular_methods): Local `super_class' gone.
2369 Call lookup_argument_method2 instead of lookup_argument_method.
2370 Perform modifier match for methods found declared in implemented
2371 interfaces. Fixed indentation problem. Overriding/hiding error
2372 report to take place only for methods found in classes.
2373 * typeck.c (lookup_argument_method): Changed leading
2374 comment. Re-written by calling lookup_do.
2375 (lookup_argument_method2): New function.
2376 (lookup_java_method): Re-written by calling lookup_do.
2377 (lookup_do): New function.
2379 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2381 * check-init.c (check_init): Removed dead code. Handle (blank)
2383 * parse.y (declare_local_variables): New local `final_p', set it
2384 and use it to initialize LOCAL_FINAL.
2385 (check_final_assignment): Only check FIELD_DECLs.
2387 2000-02-17 Tom Tromey <tromey@cygnus.com>
2389 * Makefile.in (JAVA_OBJS): Added boehm.o.
2390 (boehm.o): New target.
2391 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2392 * java-tree.h (flag_use_boehm_gc): Declare.
2393 (get_boehm_type_descriptor): Declare.
2394 * lang.c (lang_f_options): Added `use-boehm-gc'.
2395 (flag_use_boehm_gc): New global.
2396 * lang-options.h: Added -fuse-boehm-gc.
2397 * boehm.c: New file.
2398 * class.c (get_dispatch_table): If class uses a Boehm type
2399 descriptor, put it in the vtable.
2400 (make_class_data): Removed dead code.
2402 2000-03-03 Per Bothner <per@bothner.com>
2404 * decl.c (init_decl_processing): Initialize sizetype properly.
2406 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2408 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2409 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2410 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2411 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2412 (jcf_parse): New local `current'. Load innerclasses seen in outer
2413 context being processed.
2414 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2415 * jcf-write.c (append_innerclasses_attribute): New function.
2416 (append_innerclasses_attribute_entry): Likewise.
2417 (get_access_flags): Handle static classes. Set anonymous and local
2418 classes to be private.
2419 (generate_classfile): Attribute count adjusted. Call
2420 append_innerclasses_attribute.
2421 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2422 PURE_INNER_CLASS_TYPE_P.
2423 * parse.y (parser_qualified_classname): New parameter `is_static',
2424 produce non qualified name accordingly.
2425 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2426 (create_interface): Added argument to parser_qualified_classname.
2427 (create_class): Added argument to parser_qualified_classname. Setup
2428 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2429 (add_inner_class_fields): Fixed indentation.
2430 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2431 (method_declarator): Fixed typo in comment.
2432 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2433 (build_current_thisn): Likewise.
2434 (patch_method_invocation): Likewise.
2436 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2438 * decl.c (current_function_decl): Move to toplev.c.
2440 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2442 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2443 (DECL_BIT_INDEX): Use underlying representation.
2444 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2446 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2448 * expr.c (build_java_ret): Pass proper type to size_binop.
2450 2000-02-25 Anthony Green <green@cygnus.com>
2452 * expr.c (build_class_init): Mark the decl to be ignored by
2454 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2455 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2456 * class.c (init_test_hash_newfunc): New function.
2457 (decl_hash): New function.
2458 (decl_compare): New function.
2459 * decl.c (emit_init_test_initialization): New function.
2460 (complete_start_java_method): Traverse the init test hashtable,
2461 calling emit_init_test_initialization.
2462 (always_initialize_class_p): Define.
2463 * expr.c (build_class_init): Use initialization tests when
2464 emitting class initialization code.
2465 (always_initialize_class_p): Declare.
2466 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2468 * java-tree.h: Include hash.h.
2469 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2470 (struct lang_decl): Add init_test_table field.
2471 (init_test_hash_entry): Define.
2473 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2475 * gjavah.c (main): Avoid using `argi' to report unimplemented
2478 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2480 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2481 initialize locals to avoid warnings. Local `exception_type' moved
2484 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2486 * parse.y (resolve_expression_name): Use `orig' as a second
2487 argument to resolve_field_access.
2488 (resolve_field_access): Removed unecessary code when dealing with
2491 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2493 * class.c (push_super_field): Don't push the field twice.
2494 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2495 * parse.h (java_reorder_fields): Prototyped.
2496 * parse.y (java_reorder_fields): New function.
2497 (java_layout_class): Simplified not to worry about re-ordering.
2499 2000-02-23 Tom Tromey <tromey@cygnus.com>
2501 * gjavah.c (print_name): In JNI case, correctly quote string.
2502 (print_method_info): Don't handle overrides in JNI mode.
2504 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2506 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2507 value type set to `boolean_type_node'.
2509 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2511 * jcf-dump.c (main): Test for correct condition after
2512 output file creation.
2514 2000-02-19 Anthony Green <green@cygnus.com>
2516 * jcf-depend.c (add_entry): Fix test for first list entry.
2518 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2520 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2521 * constants.c (build_constants_constructor): Likewise.
2523 2000-02-19 Anthony Green <green@cygnus.com>
2525 * jcf-depend.c (add_entry): Add entries to the end of the list.
2527 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2529 * decl.c (INT_TYPE_SIZE): Define if necessary.
2530 (expand_java_return): Handle the case of a native integer smaller
2533 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2535 * gjavah.c (help): Use GCCBUGURL.
2536 * jv-scan.c (help): Likewise.
2537 * jcf-dump.c (help): Likewise.
2539 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2541 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2544 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2546 * jcf-parse.c (load_class): Call `fatal' if no file containing
2547 the target class are found.
2549 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2551 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2552 lex.c, lex.h, and PARSE_H to...
2553 (parse.o, parse-scan.o): ...here, respectively.
2555 * lex.c: Split out code that may trigger SIGFPE from yylex()
2556 to its own function.
2557 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2559 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2561 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2563 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2565 * parse.y (outer_field_access_p): Stop in time when outer contexts
2567 (resolve_qualified_expression_name): Properly qualify *everything*
2568 after a package.type to be resoled as expression names.
2569 (find_applicable_accessible_methods_list): Save/restore `class' to
2570 isolate it from a possible outer context search.
2572 2000-02-15 Tom Tromey <tromey@cygnus.com>
2574 * gjavah.c (jni_print_char): New function.
2575 (print_full_cxx_name): Use it.
2576 (decode_signature_piece): Likewise.
2577 (print_cxx_classname): Likewise.
2579 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2581 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2583 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2585 * gjavah.c: Include version.h.
2587 * jcf-dump.c: Likewise.
2589 * jv-scan.c: Likewise.
2591 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2593 * parse.y (outer_field_access_fix): First parameter now a tree
2594 node. Check for assignement to final. First argument to
2595 build_outer_field_access_fix modified to accomodate prototype.
2596 (build_outer_field_access): Don't check for assignment to final
2598 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2599 possibly returned by outer_field_access_fix. Changed
2600 outer_field_access_fix's first argument.
2601 (check_final_assignment): $finit$'s context is OK.
2602 (patch_unaryop): Use node instead of its line/column value when
2603 calling outer_field_access_fix.
2605 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2607 * parse.y (interface_declaration:): No longer tagged
2608 <node>. Re-installed default action.
2609 (class_member_declaration:): Handle inner interfaces.
2610 (interface_member_declaration): Handle inner interfaces and
2612 (create_interface): Push error if one seen. Suspend parsing
2613 context when processing an inner interface.
2614 (register_fields): Inner class static field limitations not to
2615 apply to inner interfaces.
2617 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2619 * jcf-parse.c (load_class): Update `java_error_count' when a
2620 class' file can't be found.
2621 (parse.y): Avoid (byte)code generation when errors seen.
2623 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2625 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2626 decodes a valid node.
2627 (patch_binop): Handle TRUNC_DIV_EXPR.
2629 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2631 * parse.y (resolve_package): New local `acc'. Try to progressively
2632 build and guess a package and type name.
2634 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2636 * parse.y (find_applicable_accessible_methods_list): Load and
2637 layout the search class if necessary.
2638 (java_complete_tree): Keep to original type of the folded initial
2641 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2643 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2644 Generate error message if circularity is detected. New static
2646 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2647 * jcf-write.c (generate_bytecode_insns): Very simply handle
2649 * parse.y (java_check_circular_reference): Use
2650 `cyclic_inheritance_report' during report, if necessary.
2651 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2652 walking NEW_ARRAY_INIT twice.
2654 2000-02-09 Tom Tromey <tromey@cygnus.com>
2656 * parse.y (check_class_interface_creation): Allow inner classes to
2657 be `private' or `protected', check modifiers' consistency. Prevent
2658 block local classes from bearing any modifiers.
2660 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2662 * except.c (check_start_handlers): Re-add prototype lost in last
2664 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2666 2000-02-09 Andrew Haley <aph@cygnus.com>
2668 * decl.c (clear_binding_level): Remove excess initializer.
2669 (maybe_poplevels): Remove unused variable.
2670 (force_poplevels): Ditto.
2671 (struct binding_level): Add comment.
2673 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2675 * jcf-write.c (generate_classfile): Don't consider
2676 pre-initialization with reference value (use <clinit> instead.)
2677 * parse.y (java_fix_constructors): No generated constructor for
2679 (build_outer_field_access): Removed debug message.
2680 (outer_field_expanded_access_p): Adapted to bytecode generation.
2681 (build_outer_field_access_method): Use fix_method_argument_names.
2682 (build_outer_method_access_method): Fixed indentation. Added
2683 comment. Handle access method generation for static and also void
2685 (build_access_to_thisn): Inserted debug message.
2686 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2687 (resolve_qualified_expression_name): Fixed comment.
2688 (not_accessible_p): Adapted to bytecode generation. Added comment.
2689 (patch_method_invocation): Added comment.
2690 (maybe_use_access_method): Fixed leading comment. Handle static
2692 (java_complete_lhs): Don't shortcut handling of initialized upon
2693 declaration String type static fields when generating bytecode.
2694 (patch_unaryop): Handle outer field access when generating
2697 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2699 * java-tree.h (FIELD_THISN): New macro.
2700 * jcf-write.c (append_synthetic_attribute): New function.
2701 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2702 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2703 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2705 (build_outer_field_access): Turned on access functions usage and
2706 generation when compiling to bytecode.
2707 (maybe_use_access_method): Likewise.
2709 2000-01-25 Andrew Haley <aph@cygnus.com>
2711 * java-except.h (struct eh_range): Add `expanded' field.
2712 (maybe_start_try): Add end_pc arg.
2713 (maybe_end_try): Ditto.
2714 * java-tree.h (force_poplevels): new function.
2715 * expr.c (expand_byte_code): Don't call maybe_start_try or
2717 * except.c (add_handler): Reset expanded.
2718 (expand_start_java_handler): Set expanded.
2719 (check_start_handlers): Don't expand a start handler that's
2720 already been expanded.
2721 (maybe_start_try): Add end_pc arg. Only expand a handler which
2723 (expand_end_java_handler): call force_poplevels.
2724 (force_poplevels): new function.
2725 * decl.c (binding_level): Add start_pc of binding level.
2726 (maybe_pushlevels): Call maybe_start_try when pushing binding
2728 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2729 (LARGEST_PC): Define.
2730 (clear_binding_level): Use LARGEST_PC.
2732 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2733 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2734 (binding_depth, is_class_level, current_pc): new variables.
2735 (struct binding_level): ditto.
2736 (indent): new function.
2737 (push_jvm_slot): add debugging info.
2738 (maybe_pushlevels): ditto.
2739 (maybe_poplevels): ditto.
2742 (start_java_method): ditto.
2743 (give_name_to_locals): comment only.
2744 * except.c (binding_depth, is_class_level, current_pc):
2746 (expand_start_java_handler): add debugging info.
2747 (expand_end_java_handler): ditto.
2749 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2751 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2752 (print_name_for_stub_or_jni, process_file): Constify a char*.
2754 2000-02-03 Tom Tromey <tromey@cygnus.com>
2756 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2758 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2760 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2761 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2764 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2766 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2767 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2768 (struct lang_type): New field `ii_block'.
2769 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2770 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2771 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2772 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2773 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2774 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2776 * parse.y (add_instance_initializer): New function.
2777 (in_instance_initializer): New static global.
2778 (class_body_declaration:): Link instance initializer block.
2779 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2780 (array_creation_expression:): Remove unused local.
2781 (java_parser_context_push_initialized_field): Fixed leading
2782 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2783 CPC_INSTANCE_INITIALIZER_LIST.
2784 (java_parser_context_pop_initialized_field): Likewise.
2785 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2786 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2787 CPC_INITIALIZER_STMT.
2788 (fix_constructors): New local `class_type'. Use it. Call
2789 add_instance_initializer.
2790 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2791 (patch_return): Forbid return in instance initializers.
2792 (patch_throw_statement): Enforce exception handling in the context
2793 of instance initializers.
2795 2000-02-03 Tom Tromey <tromey@cygnus.com>
2797 * Make-lang.in (java.mostlyclean): Remove executables in
2800 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2802 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2803 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2804 (java_float_finite): Convert to use union Word from javaop.h.
2805 (java_double_finite): Convert to use union DWord from javaop.h.
2807 2000-02-02 Tom Tromey <tromey@cygnus.com>
2809 * gjavah.c (options): Added `jni' entry.
2810 (help): Document -jni.
2811 (flag_jni): New global.
2812 (process_file): Handle JNI output. Don't print text from
2813 -prepend, -add, etc, when generating stubs. Only remove `.class'
2814 suffix if it actually exists.
2815 (main): Create a `.c' file when run with `--jni --stubs'. Create
2816 correct output file name with `--jni'.
2817 (print_include): Mangle header name differently in JNI case.
2818 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2820 (print_method_info): Handle JNI case. Put signature info into
2821 method name. Handle case when STREAM is NULL.
2822 (print_name_for_stub_or_jni): New function.
2823 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2824 (print_cxx_classname): Handle JNI.
2825 (print_full_cxx_name): Likewise.
2826 (decode_signature_piece): Likewise.
2827 (overloaded_jni_method_exists_p): New function.
2828 (struct method_name): Added `signature' and `sig_length' fields.
2829 (HANDLE_END_FIELD): Do nothing in JNI mode.
2831 2000-02-02 Tom Tromey <tromey@cygnus.com>
2833 * jv-scan.c: Include version.c, <getopt.h>.
2834 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2835 (options): New array.
2836 (usage): New function.
2837 (version): New function.
2838 (main): Use getopt_long to parse command line.
2839 * jcf-dump.c: Include version.c, <getopt.h>.
2840 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2841 OPT_JAVAP): New macros.
2842 (options): New array.
2843 (usage): Return `void'. Changed message.
2844 (help): New function.
2845 (version): New function.
2846 (main): Use getopt_long_only to parse command line.
2847 * gjavah.c: Include <getopt.h>.
2848 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2849 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2850 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2851 (options): New array.
2852 (java_no_argument): Removed.
2853 (help): Updated with missing options.
2854 (main): Use getopt_long_only to parse command line.
2855 (usage): Changed message.
2857 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2859 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2860 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2861 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2862 * parse.y (array_creation_expression:): Handle anonymous arrays.
2863 (build_array_from_name): Don't set `ret_name' if null.
2864 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2865 (qualify_ambiguous_name): Likewise.
2866 (java_complete_expand_class): Likewise.
2868 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2870 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2871 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2872 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2873 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2874 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2875 AIPL_FUNCTION_COMPLETED_INVOCATION.
2876 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2877 AIPL_FUNCTION_INVOCATION_READY.
2878 (AIPL_FUNCTION_DECLARATION): New enum entry.
2879 * parse.y (reorder_static_initialized): New function.
2880 (java_parser_context_pop_initialized_field): Use it.
2881 (add_inner_class_fields): Use
2882 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2883 augmented. Install marker after last alias initializer, if any.
2884 (generate_finit): Fixed typo. Don't try to retain only the used
2886 (method_header): Compute and set DECL_FUNCTION_NAP.
2887 (method_declarator): Fixed comment. Insert alias initializer in
2889 (build_alias_initializer_parameter_list): Fixed leading
2890 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2891 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2892 (java_complete_expand_class): Code to retain only used aliases
2894 (java_complete_expand_methods): New local `first_decl'. Generate
2895 $finit$ first, then expand the constructors, regular methods and
2897 (java_complete_expand_method): Don't report error on missing
2898 return statement if previously detected bogus.
2899 (fix_constructors): Don't patch constructor parameters list.
2900 (patch_method_invocation): Use new AIPL enum values. Reverse
2901 alias initializer list for anonymous classes.
2903 2000-01-30 Anthony Green <green@redhat.com>
2905 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2906 determine how many stack slots to pop.
2908 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2910 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2911 error handling/recovery.
2912 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2914 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2916 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2917 FIELD_LOCAL_ALIAS_USED): New macros.
2918 (DECL_FUNCTION_NAP): New macro.
2919 (struct lang_decl): New field `nap'.
2920 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2921 (struct lang_type): New fields `finit_stmt_list' and
2923 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2924 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2925 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2926 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2927 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2928 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2929 (BUILD_THROW): Macro line separator re-indented.
2930 * parse.y (end_class_declaration): New function.
2931 (maybe_generate_pre_expand_clinit): New name for
2932 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2933 pre-expand static fields.
2934 (maybe_generate_clinit): Function deleted.
2935 (check_for_static_method_reference): Prototype's parameter list
2937 (generate_finit): New name for maybe_generate_finit. Changed
2938 leading comment. Function rewritten to use
2939 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2940 (build_alias_initializer_parameter_list): New function.
2941 (java_parser_context_pop_initialized_field): Likewise.
2942 (add_inner_class_fields): Likewise.
2943 (type_declaration:): Call end_class_declaration.
2944 (class_member_declaration:): Likewise.
2945 (formal_parameter_list:): Fixed typos.
2946 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2947 element. Improved error handling.
2948 (block_statement:): Call end_class_declaration.
2949 (anonymous_class_creation:): Likewise.
2950 (create_anonymous_class): Fixed comments.
2951 (create_class): Call add_inner_class_fields.
2952 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2953 (method_header): Use MARK_FINAL_PARMS.
2954 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2955 (method_declarator): Propagate final argument flag.
2956 (craft_constructor): New local `artificial'. Call
2957 build_alias_initializer_parameter_list. Use
2958 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2959 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2961 (complete_expand_class): Get rid of unused outer context local
2963 (java_complete_expand_methods): Fixed leading
2964 comment. Generate/pre-expand <clinit> first. Changed method
2965 expansion order to regular, $finit$, constructors, <clinit>.
2966 (java_complete_expand_method): Set current_function_decl.
2967 (fix_constructors): Fix constructor parameter list to account for
2968 outer context local alias initializers.
2969 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2970 (resolve_expression_name): Lookup outer context local aliases. New
2971 local `access', use it.
2972 (patch_method_invocation): Patch inner class ctor invocation with
2973 outer context local aliases initialization values. $finit$
2974 invocation patching now includes things generated with
2975 build_alias_initializer_parameter_list.
2976 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2977 (build_super_invocation): Likewise.
2978 (patch_assignment): Changed comment.
2980 2000-01-27 Andrew Haley <aph@cygnus.com>
2982 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2986 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2988 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2990 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2992 * parse.y (register_fields): Don't pass a format specifier to
2993 OBSOLETE_MODIFIER_WARNING.
2994 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2995 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2997 (check_modifiers): Change function into a macro.
2998 (check_class_interface_creation): Pass a literal format string.
3000 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3002 * buffer.h: PROTO -> PARAMS.
3003 * check-init.c: Likewise.
3004 * class.c: Likewise.
3005 * constants.c: Likewise.
3006 * convert.h: Likewise.
3008 * except.c: Likewise.
3010 * gjavah.c: Likewise.
3011 * java-except.h: Likewise.
3012 * java-tree.h: Likewise.
3013 * jcf-depend.c: Likewise.
3014 * jcf-dump.c: Likewise.
3015 * jcf-parse.c: Likewise.
3016 * jcf-path.c: Likewise.
3017 * jcf-reader.c: Likewise.
3018 * jcf-write.c: Likewise.
3020 * jv-scan.c: Likewise.
3021 * jvgenmain.c: Likewise.
3022 * jvspec.c: Likewise.
3026 * parse-scan.y: Likewise.
3027 * parse.h: Likewise.
3028 * parse.y: Likewise.
3029 * typeck.c: Likewise.
3030 * verify.c: Likewise.
3033 * zextract.c: Likewise.
3034 * zipfile.h: Likewise.
3036 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3038 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3039 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3040 * constants.c (build_constant_data_ref): Check for cached
3041 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3042 in TYPE_CPOOL_DATE_REF.
3043 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3044 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3045 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3046 (LOCAL_FINAL): New macro.
3047 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3048 constant pool -- don't try to reuse.
3049 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3051 (find_in_current_zip): Use TYPE_JCF.
3052 * parse.h (java_check_final): Prototype removed.
3053 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3054 (maybe_create_class_interface_decl,
3055 check_class_interface_creation): Likewise.
3056 (java_expand_finals): Function removed.
3057 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3058 (block_statement:): Fixed comment.
3059 (anonymous_class_creation:): Likewise.
3060 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3062 (check_class_interface_creation): Loosened error report on (inner)
3063 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3064 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3065 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3067 (create_interface): Likewise.
3068 (anonymous_class_counter): New static global.
3069 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3070 patch. Fixed comments.
3071 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3072 anonymous_class_counter when declaring a toplevel class.
3073 (craft_constructor): Fixed constructor name when handling
3074 anonymous classes. Anonymous class constructors to feature hidden
3076 (java_fix_constructors): Added comment.
3077 (java_check_final): Function removed.
3078 (java_complete_expand_methods): Fixed comment. Don't generate
3079 class data, save its outgoing constant pool instead.
3080 (verify_constructor_super): Skip anonymous class constructor
3081 hidden this$<n> parameter.
3082 (java_expand_classes): New local `saved_ctxp'. Removed call to
3083 java_expand_finals and java_check_final. Expand anonymous class
3084 constructors. Generate class data.
3085 (build_super_invocation): Skip anonymous class hidden this$<n>
3087 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3088 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3089 (set_java_signature): Likewise.
3091 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3093 * gjavah.c: Delete ACC_VISIBILITY define.
3094 * jcf.h: Add ACC_VISIBILITY define.
3095 * parse.y: final: rule tagged <value>.
3096 (java_check_regular_methods): Use ACC_VISIBILITY define for
3097 default package access check.
3098 (local_variable_declaration_statement): Use final: rule.
3100 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3102 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3105 2000-01-17 Tom Tromey <tromey@cygnus.com>
3107 * gjavah.c (print_field_info): Allow non-static final fields.
3109 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3111 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3112 * parse.y (patch_anonymous_class): New function.
3113 (create_anonymous_class): Register incomplete type when the
3114 class/interface to extends/implement isn't known yet.
3115 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3116 (verify_constructor_super): Tuned error message.
3118 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3120 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3121 (ANONYMOUS_CLASS_P): New macro.
3122 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3123 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3124 * parse.y (create_class): Added leading argument.
3125 (maybe_create_class_interface_decl,
3126 check_class_interface_creation): Likewise.
3127 (craft_constructor): New function.
3128 (verify_constructor_super): Added argument in prototype.
3129 (class_declaration:): Inserted leading argument.
3130 (for_begin:): Use FOR_LOOP_P.
3131 (anonymous_class_creation): Create WFL of the anonymous class to
3132 instantiate. Call build_new_invocation. Added comments.
3133 (check_class_interface_creation): Handle parameter `anonymous' in
3134 verbose mode class creation announce.
3135 (link_nested_class_to_enclosing): Exclude anonymous classes.
3136 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3137 anonymous class, even though they appear to have an enclosing
3139 (create_interface): Pass extra argument to
3140 check_class_interface_creation.
3141 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3142 (create_class): Call check_class_interface_creation and
3143 maybe_create_class_interface_decl with extra new argument. Don't
3144 add private this$<n> to anonymous classes.
3145 (method_declarator): Insert hidden this$<n> to anonymous class
3147 (java_fix_constructors): Deleted code creating default
3148 constructor. Call craft_constructor instead.
3149 (java_check_regular_methods): Set `saw_constructor' to 1 for
3151 (fix_constructors): Pass extra argument to verify_constructor_super.
3152 (verify_constructor_super): New local `sdecl', use it. Search for
3153 matching constructor (possibly featuring arguments) in super
3155 (lookup_method_invoke): Craft constructor according to arguments
3156 list when dealing with anonymous class constructors.
3157 (build_super_invocation): Pass arguments to anonymous class super
3159 (search_loop): Use FOR_LOOP_P.
3160 (labeled_block_contains_loop_p): Likewise.
3162 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3164 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3165 (enclosing_context_p): New function.
3166 (get_access_flags_from_decl): Handle CLASS_STATIC.
3167 (maybe_layout_super_class): Extra first argument passed to
3169 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3171 * decl.c (access0_identifier_node): New global.
3172 (init_decl_processing): access0_identifier_node initialized.
3173 (pushdecl): Set DECL_CONTEXT only on non type decls.
3174 * expr.c (lookup_field): Lookup inner class fields in enclosing
3176 (expand_invoke): Use ID_INIT_P.
3177 (expand_java_field_op): Use DECL_CLINIT_P.
3178 * java-tree.def (CLASS_LITERAL): New tree code.
3179 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3180 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3181 (struct lang_decl): New field `inner_access'.
3182 (enclosing_context_p): Prototyped.
3183 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3184 ID_CLINIT_P): New macros.
3185 (CLASS_STATIC): New macro.
3186 (CLASS_ACCESS0_GENERATED_P): New macro.
3187 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3188 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3189 INNER_CLASS_P): New macros.
3190 (DECL_INNER_CLASS_LIST): New macro.
3191 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3193 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3194 the shift value to int. Fixed typo in comment.
3195 * lex.c (inst_id, wpv_id): Initialize.
3196 * mangle.c (unicode_mangling_length): Take `$' into account.
3197 * parse.h (DRECOVER, RECOVER): Terminate properly.
3198 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3199 (typedef struct _jdep): New field `enclosing'.
3200 (JDEP_ENCLOSING): New macro.
3201 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3202 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3203 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3204 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3205 GET_ENCLOSING_CPC_CONTEXT): New macros.
3206 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3207 (do_resolve_class): Added extra argument in prototype.
3208 * parse.y (resolve_class): Added extra argument in prototype.
3209 (maybe_create_class_interface_decl): Likewise.
3210 (maybe_use_access_method, build_wfl_wrap): New functions.
3211 (java_complete_expand_classes, java_complete_expand_class):
3213 (java_parser_context_push_initialized_field,
3214 java_parser_context_suspend, java_parser_context_resume):
3216 (maybe_make_nested_class_name, make_nested_class_name,
3217 set_nested_class_simple_name_value,
3218 link_nested_class_to_enclosing, find_as_inner_class,
3219 find_as_inner_class_do, check_inner_class_redefinition,
3220 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3221 maybe_build_thisn_access_method, build_outer_field_access,
3222 build_outer_field_access_methods, build_outer_field_access_expr,
3223 build_outer_method_access_method, build_new_access_id,
3224 build_outer_field_access_method, outer_field_access_p,
3225 outer_field_expanded_access_p, outer_field_access_fix,
3226 build_incomplete_class_ref, patch_incomplete_class_ref,
3227 create_anonymous_class): Likewise.
3228 (inst_id, wpv_id): New static global variables.
3229 (synchronized:): New rule, tagged <node>.
3230 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3232 (anonymous_class_creation:): New rule, tagged <node>.
3233 (NEW_TK): Tagged <node>.
3234 (type_literals, array_type_literal): New rules, tagged <node>.
3235 (class_declaration:): Removed action when reducing by class_body:
3236 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3237 using GET_CPC in sub-rules.
3238 (class_member_declaration): Handle inner classes.
3239 (method_declaration): When reducing method_header:, reset
3240 current_function_decl when appropriate.
3241 (method_declarator:): Set the number of formal parameter to 0 for
3242 method declared without arguments.
3243 (constructor_declarator:): Likewise.
3244 (static_initializer:): List of elements kept in a list.
3245 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3246 use of the keyword `static' for type declarations.
3247 (block_statement:): Handle inner class declarations.
3248 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3249 type qualified `this'.
3250 (class_instance_creation_expression): Use anonymous_class_creation:
3251 to handle inner class instances creation. Handle qualified `new'.
3252 (something_dot_new): Added appropriate actions.
3253 (create_new_parser_context): New function.
3254 (java_push_parser_context, java_parser_context_save_global,
3255 java_parser_context_suspend): Use create_new_parser_context.
3256 (check_modifiers): Changed leading comment.
3257 (check_class_interface_creation): Handle interclasses.
3258 (add_superinterfaces): Fixed comment.
3259 (create_interface): Build qualified name from the raw_name instead
3260 of its matching WFL. Push the initialized fields list. raw_name added
3261 as an extra argument to maybe_create_class_interface_decl.
3262 (create_class): Build qualified name from the raw_name instead of
3263 its matching WFL. Removed assignment to current_parsed_class_un.
3264 Call PUSH_ERROR before returning an error. Suspend the current
3265 parser context when processing an inner class. Push the
3266 initialized fields list. raw_name added as an extra argument to
3267 maybe_create_class_interface_decl. Add the private this$<n>
3269 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3270 (register_fields): Get the class type from GET_CPC and handle
3271 previous errors. Added code to handle the creation of static
3272 fields in inner classes. Initialized fields initialization
3273 statements kept in a list of lists.
3274 (maybe_generate_finit): Initialized fields initialization
3275 statements kept in a list of lists. Use GET_CPC.
3276 (maybe_generate_clinit): Likewise.
3277 (method_header): Use GET_CPC and GET_CPC_UN.
3278 (parser_qualified_classname): Handle inner classes.
3279 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3280 (java_fix_constructors): Hide pointer to enclosing context
3281 instance in constructor list when dealing with inner classes.
3282 (jdep_resolve_class): Call resolve_class with extra first argument
3284 (resolve_class): Add enclosing context as a first extra argument
3285 to do_resolve_class.
3286 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3288 (resolve_no_layout): Extra argument added to resolve_class
3290 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3291 (java_get_real_method_name): Use GET_CPC_UN.
3292 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3293 (java_check_abstract_methods): Handle static method declared in
3294 inner classes by an error.
3295 (java_check_regular_methods): Use DECL_CLINIT_P.
3296 (source_start_java_method): Also set DECL_MAX_LOCALS.
3297 (create_artificial_method): Call java_parser_context_save_global
3298 and java_parser_context_restore_global instead of saving/restoring
3299 the context by hand.
3300 (expand_start_java_method): Improved verbose mode message.
3301 (java_complete_expand_methods): Fixed leading comment. Use
3303 (fix_constructors): Added assignment to this$<n> if necessary.
3304 (java_expand_classes): Call java_complete_expand_classes instead
3305 of java_complete_expand_methods.
3306 (make_qualified_primary): Simplified.
3307 (merge_qualified_name): Optimized for missing left or right parts.
3308 (resolve_expression_name): Handle access to outer class fields from
3310 (resolve_qualified_expression_name): New macro
3311 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3312 classes. Report error on non appropriate qualification of
3313 `new'. Handle qualified `this'.
3314 (not_accessible_p): Allow access to outer class private fields from
3316 (patch_method_invocation): Handle method invocations through
3317 access methods and inner class constructor invocations.
3318 (find_applicable_accessible_methods_list): Search enclosing
3319 contexts of an inner class.
3320 (search_applicable_methods_list): Fixed typo.
3321 (argument_types_convertible): Handle inner class constructors'
3322 hidden outer context reference argument.
3323 (qualify_ambiguous_name): Handle qualified `this'.
3324 (java_complete_lhs): Handle use of field accessed through
3325 artificial access methods in various cases of assignments. Handle
3327 (check_final_assignment): Use DECL_CLINIT_P.
3328 (valid_ref_assignconv_cast_p): Handle the destination being an
3329 enclosing context of the source.
3330 (patch_unaryop): Handle use of field accessed through artificial
3332 (patch_return): Use DECL_CLINIT_P.
3333 (patch_throw_statement): Use DECL_CLINIT_P.
3334 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3335 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3338 2000-01-16 Anthony Green <green@cygnus.com>
3340 * parse.y (build_string_concatenation): Only use
3341 StringBuffer(String) shortcut if String arg is constant.
3343 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3345 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3346 the shift value to int. Fixed typo in comment.
3348 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3350 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3351 * jcf-write.c: Likewise.
3352 * parse.y: Likewise.
3353 * parse.c: Regenerate.
3355 2000-01-09 Anthony Green <green@cygnus.com>
3357 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3358 bytecodes in the correct order.
3360 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3362 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3364 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3366 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3367 before building constant array decl.
3369 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3371 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3372 method invocation and typo in conditional expression.
3373 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3374 the appropriate NOTE_POP.
3375 * parse.y (patch_binop): Shift value mask to feature the right
3378 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3380 * class.c (assume_compiled, assume_compiled_node): Add static
3382 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3384 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3386 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3388 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3389 to `__modifier' to avoid stringifying it.
3391 * parse.y (verify_constructor_circularity): Don't call a variadic
3392 function with a non-literal format string.
3393 (java_check_abstract_methods): Move unreachable code inside
3394 `continue' statement.
3395 (lookup_method_invoke): Call xstrdup, not strdup.
3397 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3400 * jcf-parse.c (yyparse): Likewise.
3402 * jv-scan.c (main): Likewise.
3404 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3406 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3407 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3408 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3411 * parse.y (synchronized, variable_redefinition_error,
3412 check_class_interface_creation, create_interface, create_class,
3413 method_header, finish_method_declaration,
3414 check_modifiers_consistency, method_declarator,
3415 complete_class_report_errors, check_abstract_method_definitions,
3416 java_check_regular_methods, check_throws_clauses,
3417 java_check_abstract_methods, read_import_dir,
3418 check_pkg_class_access, declare_local_variables, fix_constructors,
3419 cut_identifier_in_qualified, resolve_expression_name,
3420 resolve_qualified_expression_name, patch_method_invocation,
3421 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3422 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3423 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3424 patch_try_statement, patch_synchronized_statement,
3425 patch_throw_statement, check_thrown_exceptions,
3426 patch_conditional_expr): Likewise.
3428 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3430 * Makefile.in (LIBDEPS): Added gcc's errors.o
3431 (../jcf-dump$(exeext):): Link with gcc's errors.o
3432 (../gcjh$(exeext):): Likewise.
3433 * expr.c (expand_java_NEW): Layout the entire target type instead of
3434 laying out its methods only.
3435 (lookup_field): Layout the class after having loaded it.
3436 * java-tree.h (java_debug_context): Declared.
3437 * jcf-io.c (toplev.h): Included.
3438 (find_class): Removed assignment to jcf's outofsynch
3439 field. Force source file to be read if newer than its matching
3440 class file. Tweaked debug messages.
3441 * jcf-parse.c (jcf_out_of_synch): Deleted.
3442 (read_class): Call to jcf_out_of_synch removed.
3443 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3444 (jcf_out_of_synch): Prototype deleted.
3445 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3446 `deprecated' and `class_err': integer turned into bit fields.
3447 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3448 * parse.y (package_list): New global.
3449 (package_declaration:): Record newly parsed package name.
3450 (extra_ctxp_pushed_p): Static global deleted.
3451 (java_parser_context_save_global): Create buffer context for the
3452 purpose of saving globals, if necessary.
3453 (java_parser_context_restore_global): Pop context pushed for the
3454 purpose of saving globals, if necessary.
3455 (java_debug_context_do): New prototype and function.
3456 (java_debug_context): Likewise.
3457 (do_resolve_class): Use already parsed package names to qualify
3458 and lookup class candidate.
3459 (java_pre_expand_clinit): Removed unnecessary local variable.
3461 1999-12-17 Tom Tromey <tromey@cygnus.com>
3463 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3465 (process_file): Use `\n\' at end of each line in string.
3467 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3469 * expr.c (expand_invoke): Layout the loaded class before
3470 attempting to use it.
3471 (expand_java_field_op): Allow final field assignments to take
3473 * typeck.c (convert): Return error_mark_node if expr is null.
3475 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3477 * class.c (class_depth): Return -1 if the class doesn't load
3479 * expr.c (can_widen_reference_to): Check for errors during depth
3480 computation and return 0 accordingly.
3481 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3482 create default constructors and add an other error check.
3483 * parse.h (java_fix_constructors): Prototyped.
3484 * parse.y (java_pre_expand_clinit): Likewise.
3485 (build_super_invocation): Re-prototyped to feature one argument.
3486 (java_check_circular_reference): Directly use `current'.
3487 (java_fix_constructors): New function.
3488 (java_check_regular_methods): Don't create default constructors
3489 here, but abort if none were found.
3490 (java_complete_expand_methods): Pre-process <clinit> calling
3491 java_pre_expand_clinit.
3492 (java_pre_expand_clinit): New function.
3493 (fix_constructors): build_super_invocation invoked with the
3494 current method declaration as an argument.
3495 (build_super_invocation): Use the context of the processed method
3496 decl argument instead of current_class.
3497 * typeck.c (lookup_java_method): Take WFLs in method names into
3500 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3502 * class.c (make_class_data): flag_keep_inline_functions to keep
3503 private methods in the method array.
3505 1999-12-15 Anthony Green <green@cygnus.com>
3507 * check-init.c (check_init): Take into account both types of
3508 `throw's when checking for uninitialized variables.
3510 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3512 * parse.y (java_complete_lhs): Force convertion of array
3513 dimensions to int_type_node, that's what runtime's ABI expects.
3515 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3517 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3518 operand of a WFL, until the Java front-end gets fixed with regard
3519 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3521 1999-12-10 Andrew Haley <aph@cygnus.com>
3523 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3524 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3525 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3529 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3531 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3532 before calling expand_eh_region_start and expand_start_all_catch.
3533 * except.c (expand_start_java_handler): Switch to permanent
3534 obstack before calling expand_eh_region_start.
3535 (expand_end_java_handler): Switch to permanent obstack before
3536 calling expand_start_all_catch.
3538 1999-12-5 Anthony Green <green@cygnus.com>
3540 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3541 function with side effects.
3542 (init_decl_processing): Mark all memory allocating DECLs with
3545 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3547 * except.c (expand_end_java_handler): Call
3548 expand_resume_after_catch and end_catch_handler.
3550 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3552 * verify.c (verify_jvm_instructions): Create new return label
3553 chain if non existant (don't rely on the verified state of the jsr
3556 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3558 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3559 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3561 * parse.y (patch_assignment): Removed bogus final class test on
3562 lhs when checking on whether to emit an ArrayStoreException runtime
3564 * expr.c (expand_java_arraystore): Likewise.
3566 1999-11-28 Anthony Green <green@cygnus.com>
3568 * decl.c (find_local_variable): Reuse single slot decls when
3571 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3573 * jcf-parse.c (saw_java_source): Global variable removed.
3574 (read_class): Don't use `saw_java_source'. Added extra braces.
3575 (yyparse): Code setting `saw_java_source' removed.
3577 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3579 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3581 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3583 * verify.c (merge_type_state): Non verified subroutines being
3584 considered more than once to trigger passive type merge.
3586 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3588 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3589 in case of error. Error message tuned.
3591 1999-11-21 Anthony Green <green@cygnus.com>
3593 * constants.c (find_methodref_index): Unwrap method names before
3594 inserting them in the constant pool.
3596 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3598 * class.c (assume_compiled_node): New typedef.
3599 (assume_compiled_tree): New static data.
3600 (find_assume_compiled_node): New function.
3601 (add_assume_compiled): New function.
3602 (assume_compiled): New function.
3603 * class.c (make_class_data): Use assume_compiled.
3604 (is_compiled_class): Use assume_compiled.
3606 * java-tree.h (add_assume_compiled): Declare.
3608 * lang.c (lang_decode_option): Parse new options.
3610 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3612 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3613 int_type_node: that's what `_Jv_AllocObject' expects.
3615 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3617 * parse.y (lookup_method_invoke): Use lang_printable_name to
3618 reliably build the type name during error report. Fixes PR gcj/97.
3620 1999-11-09 Tom Tromey <tromey@cygnus.com>
3622 * jcf-path.c: Include <sys/stat.h>.
3623 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3624 (DIR_UP): New macro.
3626 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3628 * parse.y (source_end_java_method): Resume permanent allocation,
3629 reversing Apr 27 1998 patch.
3630 (patch_string_cst): Pop obstacks after having pushed the permanent
3633 1999-11-05 Tom Tromey <tromey@cygnus.com>
3635 * class.c (finish_class): Emit inlined methods if any native
3636 methods exist in the class. Fixes PR gcj/85.
3638 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3640 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3641 (qualify_ambiguous_name): Likewise.
3643 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3645 * typeck.c: (lookup_java_method): search all inherited
3646 interfaces when looking up interface method.
3648 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3650 * parse.y (method_header:): Issue error message for rule `type
3652 (synchronized:): Error report when not using synchronized.
3654 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3656 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3657 being used before the superclass constructor has been called.
3658 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3659 instead of `CALL_THIS_CONSTRUCTOR_P'.
3661 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3663 * check-init.c: Fix typo in comment.
3665 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3667 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3670 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3672 * parse.y (expression_statement:): Call function to report
3673 improper invocation of a constructor.
3674 (parse_ctor_invocation_error): New function.
3676 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3678 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3681 1999-10-21 Tom Tromey <tromey@cygnus.com>
3683 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3684 in generated `main'.
3686 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3688 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3689 (qualify_ambiguous_name): Likewise.
3691 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3693 * parse.y (java_complete_tree): fold_constant_for_init to work on
3695 (java_complete_lhs): Likewise.
3696 (array_constructor_check_entry): Complete an initializer element
3697 on permanent_obstack.
3699 1999-10-19 Tom Tromey <tromey@cygnus.com>
3701 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3702 From Mike Moreton <mike@pillim.demon.co.uk>.
3704 1999-10-15 Greg McGary <gkm@gnu.org>
3706 * java-tree.h (flag_bounds_check): Remove extern decl.
3707 * lang.c (flag_bounds_check): Remove global variable.
3708 (lang_f_options): Remove "bounds-check" entry.
3709 (lang_init_options): Default flag_bounds_check to "on".
3711 1999-10-14 Tom Tromey <tromey@cygnus.com>
3713 * jvgenmain.c (usage): New function.
3714 (main): Use it. Also, handle `-D' options.
3715 * jvspec.c (lang_specific_driver): Recognize -D.
3716 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3718 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3720 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3722 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3723 variadic function with a non-literal format string.
3725 * parse-scan.y (report_main_declaration): Likewise.
3727 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3729 * parse.y (read_import_dir, patch_assignment, patch_binop,
3730 patch_array_ref): Likewise.
3732 * typeck.c (build_java_array_type): Likewise.
3734 * verify.c (verify_jvm_instructions): Likewise.
3736 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3738 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3740 1999-10-07 Anthony Green <green@cygnus.com>
3742 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3743 where CHECK_PUT may fail for valid reasons.
3745 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3746 UNSAFE_PUTN): New macros.
3748 1999-10-04 Tom Tromey <tromey@cygnus.com>
3750 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3751 well. Fixes Java PR gcj/59.
3752 * parse-scan.y (yyerror): Report errors.
3754 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3756 * decl.c (insert_block): Remove unconditional `abort'.
3758 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3760 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3761 FUNCTION_CODE now of type int. All callers changed.
3762 Set the builtin's DECL_BUILT_IN_CLASS.
3764 1999-09-23 Tom Tromey <tromey@cygnus.com>
3766 * jvspec.c (lang_specific_driver): Don't read spec file if
3767 -fsyntax-only given.
3769 1999-09-22 Tom Tromey <tromey@cygnus.com>
3771 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3773 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3774 (WORDS_TO_LONG): Likewise.
3775 (WORDS_TO_DOUBLE): Likewise.
3777 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3779 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3780 (RELOCATION_VALUE_1): Likewise.
3781 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3782 push_in_const, push_long_const): Prototyped.
3783 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3784 (push_constant2): Likewise.
3785 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3786 (find_constant_wide): Cast find_constant2's integer arguments to
3788 (find_constant_index): Cast find_constant2's and find_constant2's
3789 integer arguments to `jword'.
3790 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3791 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3792 (emit_if): Use RELOCATION_VALUE_1.
3793 (emit_goto): Likewise.
3794 (emit_jsr): Likewise.
3795 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3796 argument to push_long_const to HOST_WIDE_INT.
3798 1999-09-15 Andreas Schwab <schwab@suse.de>
3800 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3802 1999-09-20 Nick Clifton <nickc@cygnus.com>
3804 * lang.c (lang_decode_option): Extend comment.
3806 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3808 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3811 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3813 * gjavah.c (get_field_name, print_method_info, print_include,
3814 add_namelet): Use xmalloc, not malloc.
3816 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3817 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3820 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3822 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3824 * jcf-path.c (add_entry): Likewise.
3826 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3828 * jv-scan.c (xmalloc): Remove definition.
3830 * jvgenmain.c (xmalloc): Likewise.
3832 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3834 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3836 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3837 concat, not xmalloc/sprintf.
3838 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3839 (xstrdup): Remove definition.
3841 * parse.y (duplicate_declaration_error_p,
3842 constructor_circularity_msg, verify_constructor_circularity,
3843 check_abstract_method_definitions, java_check_regular_methods,
3844 java_check_abstract_methods, patch_method_invocation,
3845 check_for_static_method_reference, patch_assignment, patch_binop,
3846 patch_cast, array_constructor_check_entry, patch_return,
3847 patch_conditional_expr): Use xstrdup, not strdup.
3849 * zextract.c (ALLOC): Use xmalloc, not malloc.
3851 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3853 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3855 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3856 (do_spec, lang_specific_pre_link, lang_specific_driver,
3857 input_filename, input_filename_length): Don't declare.
3858 (main_class_name, jvgenmain_spec, lang_specific_driver):
3860 (lang_specific_driver): All calls to the function pointer
3861 parameter now explicitly call `fatal'.
3863 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3865 * parse.y (find_applicable_accessible_methods_list): Search
3866 abstract classes as interfaces.
3868 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3870 * class.c (finish_class): We're now outside a valid method
3871 declaration. Tell the rest of gcc so.
3873 1999-09-08 Bruce Korb autogen@linuxbox.com
3875 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3877 1999-09-07 Tom Tromey <tromey@cygnus.com>
3879 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3881 (decode_signature_piece): Don't emit "::" in JArray<>.
3882 (print_namelet): Only print trailing `;' when printing a class.
3884 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3886 * java-tree.h: Delete declarations for all tree nodes now moved to
3888 * decl.c: Delete their definitions.
3890 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3892 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3893 * Makefile.in (OBJS): Add ggc-callbacks.o.
3894 (OBJDEPS): Likewise.
3896 1999-09-03 Tom Tromey <tromey@cygnus.com>
3898 * parse.y (strip_out_static_field_access_decl): Return operand if
3899 it satisfies JDECL_P.
3901 1999-09-02 Tom Tromey <tromey@cygnus.com>
3903 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3904 Handle nested arrays, like `[[I'.
3906 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3908 * class.c (finish_class): Remove unused parameter, all callers
3911 * expr.c (build_java_athrow): Change return type to void.
3912 (java_lang_expand_expr): Make sure each case in switch returns a
3915 * java-tree.h (finish_class): Fix prototype to take void args.
3917 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3918 (main): Issue return from main, not exit.
3920 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3922 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3924 * jv-scan.c (main): Issue return from main, not exit.
3926 * parse.y (check_abstract_method_definitions,
3927 java_check_abstract_method_definitions): Add static prototypes.
3928 (java_complete_expand_methods): Fix call to `finish_class'.
3930 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3933 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3935 * lang.c (language_string): Constify.
3937 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3939 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3940 Remove hacks for stuff which comes from libiberty.
3942 * Make-lang.in: Likewise.
3944 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3946 * Makefile.in (xref.o): Depend on xref.c explicitly.
3948 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3950 * java-tree.h (lang_printable_name): Constify a char*.
3952 * lang.c (lang_printable_name): Likewise.
3954 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3956 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3959 1999-08-26 Tom Tromey <tromey@cygnus.com>
3961 * gjavah.c (print_cxx_classname): Print "::" before qualified
3964 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3966 * parse.y (lookup_cl): Changed leading comment. Now does its best
3967 to set the column number.
3968 (qualify_ambiguous_name): Take WFL wrappers into account.
3970 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3972 * verify.c (verify_jvm_instructions): Don't check instruction
3973 validity beyond end of method.
3975 1999-08-25 Tom Tromey <tromey@cygnus.com>
3977 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3979 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3981 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3982 cxx_keyword_subst, generate_access, name_is_method_p,
3983 get_field_name, print_field_name, super_class_name, print_include,
3984 decode_signature_piece, print_class_decls, usage, help,
3985 java_no_argument, version, add_namelet, print_namelet): Add static
3987 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3988 name_is_method_p): Constify a char*.
3989 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3990 Provide a final else clause in an if-else-if.
3991 (print_field_info): Add missing final arg in function call to
3993 (print_method_info, decompile_method, decode_signature_piece,
3994 print_c_decl, print_full_cxx_name, print_stub,
3995 print_mangled_classname, super_class_name, print_include,
3996 add_namelet, add_class_decl, print_class_decls, process_file,
3997 help): Constify a char*.
3999 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4000 push_int_const, find_constant_wide, find_constant_index,
4001 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4002 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4003 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4004 emit_if, emit_goto, emit_jsr, call_cleanups,
4005 make_class_file_name): Add static prototypes.
4006 (generate_bytecode_return, generate_bytecode_insns): Pass a
4007 NULL_PTR, not a NULL_TREE.
4009 * jv-scan.c: Include "jcf.h".
4010 (main): Declare using DEFUN macro.
4012 * jvspec.c (find_spec_file, lang_specific_pre_link,
4013 lang_specific_driver): Add prototypes.
4014 (find_spec_file): Constify a char*.
4016 * keyword.gperf (hash, java_keyword): Add prototypes.
4018 * lang.c (lang_print_error): Add static prototype.
4019 (lang_init): Prefer memcpy over bcopy to avoid casts.
4021 * lex.c (yylex): Add static prototype.
4023 * parse-scan.y: Include "lex.c" earlier.
4025 * parse.h: Remove redundant declaration for `yylex'.
4027 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4028 labeled_block_contains_loop_p): Add static prototypes.
4029 (not_accessible_p): Make static to match prototype.
4031 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4033 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4035 * parse.y (check_method_redefinition): Changed leading comment.
4036 (check_abstract_method_definitions): New function.
4037 (java_check_abstract_method_definitions): New function.
4038 (java_check_regular_methods): Call it.
4039 (verify_constructor_super): Fixed indentation.
4040 (lookup_method_invoke): Likewise.
4042 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4044 * parse.y (method_header): Return a null pointer if the current
4046 (finish_method_declaration): Return if the current function decl
4048 (source_start_java_method): Likewise.
4049 (java_method_add_stmt): Likewise.
4051 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4053 * class.c (emit_register_class): Removed unnecessary call to
4055 * parse.y (labeled_block_contains_loop_p): Removed unused local
4058 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4060 * parse.y (java_refold): Added prototype.
4062 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4064 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4065 (java_stabilize_reference): Removed unnecessary `else'.
4066 (java_complete_lhs): Set flag to remember boolean. Call
4067 java_refold. Added comments.
4068 (java_decl_equiv): New function.
4069 (binop_compound_p): Likewise.
4070 (java_refold): Likewise.
4071 (patch_unaryop): Striped static field access assigned to decl and
4072 op. Changed promotion scheme for ++/-- operators.
4073 (search_loop): New function.
4074 (labeled_block_contains_loop_p): Likewise.
4075 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4077 (patch_bc_statement): Call search_loop. Fixed comment.
4079 1999-08-14 Anthony Green <green@cygnus.com>
4081 * expr.c (java_lang_expand_expr): Mark static array data as
4084 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4086 * jvgenmain.c (main): NUL-terminate name_obstack.
4088 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4090 * check-init.c (check_bool2_init, done_alternative): Add static
4093 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4094 (add_method, build_utf8_ref, build_class_ref,
4095 append_gpp_mangled_type, layout_class_method): Constify a char*.
4097 * decl.c (push_promoted_type, make_binding_level): Add static
4099 (push_promoted_type, pushdecl): Constify a char*.
4101 * except.c (find_handler_in_range, link_handler,
4102 check_start_handlers): Add static prototypes.
4104 * expr.c (process_jvm_instruction): Constify a char*.
4106 * gjavah.c (main): Constify a char*.
4108 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4111 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4113 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4114 munge, print_ents): Constify a char*.
4116 * jcf-dump.c (disassemble_method): Constify a char*.
4117 (print_constant_pool, print_exception_table): Add static prototypes.
4118 (print_constant, print_exception_table, main, disassemble_method):
4121 * jcf-io.c (find_classfile, find_class): Likewise.
4123 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4124 (set_source_filename, predefined_filename_p): Add static prototypes.
4125 (set_source_filename, get_constant, get_class_constant,
4126 find_in_current_zip): Constify a char*.
4128 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4130 (add_entry, add_path, jcf_path_classpath_arg,
4131 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4133 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4134 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4135 jcf_parse_one_method, jcf_parse_methods,
4136 jcf_parse_final_attributes): Add static prototypes.
4137 (get_attribute): Constify a char*.
4139 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4140 jcf_dependency_add_target, jcf_path_classpath_arg,
4141 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4143 * jv-scan.c (main): Constify a char*.
4144 (gcc_obstack_init): Add prototype arguments.
4146 * jvgenmain.c (gcc_obstack_init): Likewise.
4147 (main): Constify a char*.
4149 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4151 (put_decl_string, lang_print_error): Constify a char*.
4152 (lang_init): Remove redundant extern prototype.
4154 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4156 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4157 Add static prototypes.
4158 (get_type_from_signature): Constify a char*.
4160 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4161 Add static prototypes.
4162 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4163 (verify_jvm_instructions): Constify a char*.
4165 * xref.c (xref_flag_value): Likewise.
4167 * xref.h (xref_flag_value): Likewise.
4169 * zextract.c (makeword, makelong): Add static prototypes.
4170 (makeword, makelong): Constify a uch*.
4172 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4174 * lang.c (java_dummy_print): Constify a char*.
4175 (lang_print_error): Likewise.
4176 (lang_init): Remove redundant prototype for `print_error_function'.
4177 (lang_init_source): Likewise.
4178 (lang_identify): Constify a char*.
4180 1999-08-09 Tom Tromey <tromey@cygnus.com>
4182 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4183 (WORDS_TO_LONG): Likewise.
4184 (WORDS_TO_DOUBLE): Likewise.
4186 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4188 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4190 * expr.c (java_stack_pop, java_array_data_offset,
4191 build_java_throw_out_of_bounds_exception, case_identity,
4192 build_java_check_indexed_type): Add static prototypes.
4193 (linenumber_table, expand_invoke, expand_java_field_op,
4194 build_primtype_type_ref, expand_byte_code): Constify a char*.
4196 * java-tree.h (build_primtype_type_ref, linenumber_table):
4198 (java_lang_expand_expr): Add prototype.
4200 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4201 `java_lang_expand_expr'.
4203 * lex.c (java_lex_error): Constify a char*.
4204 (java_get_unicode, java_read_char, java_allocate_new_line,
4205 java_unget_unicode, java_sneak_unicode): Prototype.
4207 * parse-scan.y (current_class, package_name, method_declarator,
4208 report_class_declaration, yyerror): Constify a char*.
4210 * parse.h (java_report_errors): Prototype.
4211 (yyerror): Constify a char*.
4213 * parse.y (classitf_redefinition_error, check_modifiers,
4214 parse_jdk1_1_error, lookup_package_type,
4215 lookup_package_type_and_set_next, get_printable_method_name,
4216 purify_type_name): Constify a char*.
4217 (build_super_invocation, maybe_generate_finit,
4218 verify_constructor_super, parser_add_interface,
4219 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4220 java_complete_expand_methods, java_expand_finals,
4221 cut_identifier_in_qualified, java_stabilize_reference,
4222 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4223 merge_string_cste): Prototype.
4224 (single_type_import_declaration, yyerror,
4225 variable_redefinition_error, build_array_from_name,
4226 build_unresolved_array_type, check_class_interface_creation,
4227 resolve_class, complete_class_report_errors,
4228 note_possible_classname, read_import_dir,
4229 find_in_imports_on_demand, resolve_package, fix_constructors,
4230 check_deprecation, lookup_method_invoke,
4231 maybe_build_primttype_type_ref, array_constructor_check_entry):
4233 (java_complete_expand_methods, java_expand_finals): Make static.
4234 (convert_narrow): Remove static prototype.
4236 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4238 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4240 1999-08-02 Richard Henderson <rth@cygnus.com>
4242 * decl.c: Include defaults.h instead of expr.h.
4243 * parse.y: Likewise.
4245 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4247 * java/decl.c (start_java_method): Change all uses of
4248 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4249 Ensure expr.h is included.
4250 * java/expr.c (pop_arguments): Ditto.
4251 * java/parse.y (expand_start_java_method): Ditto.
4253 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4255 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4257 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4259 * decl.c: Include "function.h".
4260 * except.c: Likewise.
4261 * parse.y: Likewise.
4262 * Makefile.in: Update dependencies.
4264 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4266 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4267 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4268 `modifier' with ATTRIBUTE_UNUSED.
4270 * gjavah.c (process_file): Add braces around ambiguous `else'.
4272 * jcf-dump.c (print_access_flags, localvar_free): Change return
4275 * parse.y (java_complete_expand_method): Initialize variable
4277 (resolve_qualified_expression_name): Likewise for `field_decl'.
4278 (patch_method_invocation): Likewise for `class_to_search'.
4279 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4280 (patch_assignment): Likewise for `lhs_type'.
4282 * verify.c (verify_jvm_instructions): Remove unused variable
4285 1999-07-25 Richard Henderson <rth@cygnus.com>
4287 * decl.c (va_list_type_node): New.
4289 1999-07-25 Anthony Green <green@cygnus.com>
4291 * gjavah.c (print_stub): New function.
4292 (METHOD_IS_NATIVE): New macro.
4293 (print_mangled_classname): Make static.
4294 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4295 (process_file): Perform stub generation.
4296 (HANDLE_METHOD): Don't emit class decls during stub
4298 (HANDLE_END_METHOD): Take into account stub generation.
4299 (print_method_info): Handle stub generation.
4300 (print_stub): New function.
4301 (print_cxx_classname): Make signature consistant with others.
4302 (help): Describe -stubs option.
4303 (main): Create stub file.
4304 (version): Use version.c.
4305 (print_full_cxx_name): New function.
4306 (print_c_decl): Use print_full_cxx_name.
4308 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4310 * check-init.c (check_init): Handle MAX_EXPR.
4312 1999-07-15 Andrew Haley <aph@cygnus.com>
4314 * lang.c (flag_use_divide_subroutine): New variable.
4315 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4316 fp-to-integer conversion.
4317 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4320 * expr.c (build_java_soft_divmod): New function.
4321 (build_java_binop): Call build_java_soft_divmod if
4322 flag_use_divide_subroutine is set.
4323 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4324 soft_lrem_node: new builtin functions.
4325 (init_decl_processing) Initialize the new builtins.
4326 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4327 soft_lrem_node: new builtin functions.
4328 (build_java_soft_divmod): New function.
4329 * parse.y: Call build_java_soft_divmod if
4330 flag_use_divide_subroutine is set.
4333 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4334 a --specs= arg) even if not linking.
4335 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4336 -fuse-divide-subroutine
4338 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4340 * parse.y (resolve_and_layout): Check methods only once.
4341 (resolve_qualified_expression_name): Verify thrown exceptions
4343 (check_thrown_exceptions): Reject exceptions thrown in
4344 initializer. Error message tuned.
4346 1999-07-14 Andrew Haley <aph@cygnus.com>
4348 * expr.c (expand_expr): Do not return the last statement in a
4349 block as the block's value.
4351 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4353 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4354 CALL_EXPR, to avoid order of evaluation changes.
4356 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4358 * parse.y (qualify_ambiguous_name): Do not use
4359 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4361 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4363 * check-init.c (check_init): Handle MAX_EXPR.
4364 * expr.c (force_evaluation_order): Force method call arguments to
4365 be evaluated in left-to-right order.
4366 * parse.y (qualify_ambiguous_name): Loop again to qualify
4367 NEW_ARRAY_EXPR properly.
4369 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4371 * parse.y (patch_invoke): Resolve unresolved invoked method
4373 (qualify_ambiguous_name): STRING_CST to qualify expression for
4374 type name resolution.
4376 1999-06-24 Andrew Haley <aph@cygnus.com>
4378 * class.c (finish_class): Whenever a deferred method is
4379 output, rescan the list of methods to see if a new candidate for
4380 output can be found.
4382 1999-06-28 Tom Tromey <tromey@cygnus.com>
4384 * jvspec.c (lang_specific_driver): Recognize --help.
4386 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4388 * parse.y (resolve_package): Fixed bogus return statement.
4389 (patch_method_invocation): Resolve method invocation beginning with
4390 a package name qualifier.
4392 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4394 * Make-lang.in (java.stage1): Depend on stage1-start.
4395 (java.stage2): Likewise for stage2-start.
4396 (java.stage3): Likewise for stage3-start.
4397 (java.stage4): Likewise for stage4-start.
4399 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4401 * parse.y (java_complete_lhs): When doing cross referencing, don't
4402 try to keep file location on a WFL expanded as a CALL_EXPR.
4404 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4406 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4407 compiling to class file a void method with an empty method body.
4408 As a side effect, the bytecode backend will generate the
4409 appropriate `return' instruction.
4411 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4413 * parse.y (lookup_package_type_and_set_next): New function prototype.
4414 (resolve_package): Search current and imported packages.
4415 (lookup_package_type_and_set_next): New function.
4417 1999-06-22 Andrew Haley <aph@cygnus.com>
4419 * verify.c (verify_jvm_instructions): Check for pending blocks
4420 before invalid PC test and opcode switch, not after.
4422 1999-06-21 Andrew Haley <aph@cygnus.com>
4424 * except.c (find_handler_in_range): The upper limit for exception
4425 ranges is exclusive, not inclusive: (start <= pc < end).
4426 (link_handler): find child pointer which points to outer by
4427 searching sibling list: previous code incorrectly assumed that
4428 outer->outer->first_child must point to outer.
4429 * verify.c (verify_jvm_instructions): FIXME added to code for
4431 (verify_jvm_instructions): Do not assume that the last block
4432 processed in a subroutine is a block which ends with a `ret'
4433 instruction. With some control flows it is possible that the last
4434 block ends with an `athrow'.
4436 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4438 * parse.y (qualify_ambiguous_name): Reorganized the post
4439 evaluation of non WFL leading expression nodes.
4441 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4443 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4446 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4448 * parse.y (qualify_ambiguous_name): Handle qualified expression
4449 beginning with a STRING_CST.
4451 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4453 * parse.y (register_fields): Set DECL_INITIAL on both
4454 pre-initialized static and public fields.
4455 (resolve_field_access): Static field access expressions to always
4457 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4458 qualification. CONVERT_EXPR to be resolved as an expression name.
4459 (java_complete_lhs): Identify and access qualified final
4460 initialized field in switch statement case expression.
4461 (fold_constant_for_init): Pre-initialized field decl constant to
4464 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4466 * parse.y (note_possible_classname): Mark returned node with
4467 QUALIFIED_P only if the original class name contained a '/'.
4469 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4471 * Make-lang.in (gcjh): More parallel build fixes.
4473 1999-06-03 Mike Stump <mrs@wrs.com>
4475 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4477 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4479 * except.c (link_handler): Chain exception handlers in order.
4481 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4483 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4484 with nops and process as usual in order to always set correct EH
4485 ranges. Emit detailed warnings about unreachable bytecodes.
4487 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4489 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4492 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4494 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4495 or the searched field decl.
4497 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4499 * parse.y (fold_constant_for_init): Convert numerical constant
4500 values to the type of the assigned field.
4502 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4504 * expr.c (lookup_field): Relaxed the test on class loading error
4506 * parse.y (fold_constant_for_init): Enabeled old code.
4508 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4510 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4511 decide the validity of the cast of a java.lang.Cloneable reference
4513 (patch_conditional_expr): Fixed first argument passed to
4514 binary_numeric_promotion.
4516 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4518 * parse.y (qualify_ambiguous_name): Take into account that a
4519 CONVERT_EXPR might specify a type as a WFL.
4521 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4523 * parse.y (patch_assignment): Save the rhs before using it as an
4524 argument to _Jv_CheckArrayStore.
4526 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4528 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4530 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4532 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4533 floating point litteral only when the exponent indicator has been
4536 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4538 * parse.y (formal_parameter:): Construct argument tree list
4539 element even if a yet unsupported final parameter was encountered.
4541 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4543 * parse.y (finish_method_declaration): Issue errors for native or
4544 abstract methods declared with a method body, as well as for non
4545 native or non abstract methods with no method body.
4547 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4549 * class.c (build_utf8_ref): Initialize variable `field'.
4551 * decl.c (init_decl_processing): Initialize variable `field'.
4553 * expr.c (build_known_method_ref): Mark parameters `method_type',
4554 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4555 (process_jvm_instruction): Likewise for parameter `length'.
4557 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4558 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4561 * parse.y (maybe_generate_clinit): Remove unused variable
4562 `has_non_primitive_fields'.
4563 (find_in_imports_on_demand): Initialize variables `node_to_use'
4565 (patch_binop): Likewise for variable `prom_type'.
4566 (patch_unaryop): Likewise for variable `prom_type'.
4568 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4570 * xref.c (xref_table): Add missing initializer.
4572 1999-05-14 Tom Tromey <tromey@cygnus.com>
4574 * java-except.h (struct eh_range): Removed unused `next' member.
4575 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4576 after adding all exception handlers. Sort exception ranges in
4578 (struct pc_index): New structure.
4579 (start_pc_cmp): New function.
4580 * except.c (add_handler): Return `void'. Don't call link_handler;
4581 instead construct an ordinary linked list and do range
4583 (check_nested_ranges): New function.
4584 (link_handler): Changed interface to allow merging of eh_ranges.
4585 Split overlapping ranges. Return `void'.
4587 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4589 * parse.y (constructor_block_end:): New rule, tagged <node>.
4590 (constructor_body:): Use `constructor_block_end' instead of
4593 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4595 * parse.y (statement_nsi:): Pop `for' statement block.
4596 (java_complete_lhs): Labeled blocks containing no statement are
4597 marked as completing normally.
4599 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4601 * xref.c (xref_set_current_fp): New function, defined.
4602 * xref.h (xref_set_current_fp): New function, prototyped.
4604 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4606 * check-init.c (check_init): Take into account that
4607 LABELED_BLOCK_STMT can be empty.
4609 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4611 * parse.y (java_check_regular_methods): Warning check on not
4612 overriding methods with default access in other packages does not
4613 apply to `<clinit>'.
4614 (java_complete_lhs): If block body is an empty_stmt_node, replace
4615 it by NULL_TREE. This prevents gcc from generating an irrelevant
4618 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4620 * check-init.c (check_init): Removed code accepting to see things
4621 falling through default:, when doing xrefs.
4622 * java-tree.h (do_not_fold): New global variable, declared.
4623 * parse.y (do_not_fold): New global variable, defined.
4624 (java_complete_expand_method): Set `do_not_fold' to the value of
4625 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4626 and reinstall them after them have been purged; do not check for
4627 initializations; do not issue missing return errors.
4628 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4630 (patch_binop): Skip the fold part when doing xrefs.
4631 (build_string_concatenation): Skip the concatenation part when
4633 (patch_synchronized_statement): Do not generate a try-finally when
4635 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4636 and keep the location where the throw was seen.
4637 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4638 any treatment on the converted node an simply return a NOP_EXPR of
4640 * xref.c (xref_get_data): New function, defined.
4641 * xref.h (xref_get_data): New function, declared.
4642 (XREF_GET_DATA): Use xref_get_data.
4644 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4646 * gjavah.c (print_include): Cast the result of `strlen' to int
4647 when comparing against a signed value.
4648 (add_namelet): Likewise.
4650 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4652 * expr.c (expand_invoke): Mark parameter `nargs' with
4654 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4656 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4659 * jcf-reader.c (get_attribute): Cast a value to long
4660 when comparing against a signed expression. Likewise.
4662 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4665 1999-05-11 Andrew Haley <aph@cygnus.com>
4667 * parse.y (source_end_java_method): If the current method contains
4668 any exception handlers, force asynchronous_exceptions: this is
4669 necessary because signal handlers in libjava may throw exceptions.
4670 * decl.c (end_java_method): Ditto.
4672 1999-05-11 Tom Tromey <tromey@cygnus.com>
4674 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4676 * jvspec.c (THREAD_NAME): Removed.
4677 (GC_NAME): Likewise.
4678 (MATHLIB): Likewise.
4679 (WITHLIBC): Likewise.
4681 (THREADLIB): Likewise.
4682 (MATH_LIBRARY): Likewise.
4683 (lang_specific_driver): Don't add `-l' options to command line.
4684 Instead, add a single --specs option. Recognize `-L' options and
4685 use them to search for spec file.
4686 (find_spec_file): New function.
4687 (SPEC_FILE): New define.
4689 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4691 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4692 cpplib-enabled build.
4694 1999-05-05 Per Bothner <bothner@cygnus.com>
4696 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4697 temporarily zero it while calling rest_of_decl_compilation.
4699 * java-tree.h (string_ptr_type_node): Add declaration.
4700 * decl.c: Define and initialize string_ptr_type_node.
4701 * parse.y (patch_string_cst): Use string_ptr_type_node.
4703 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4704 * parse.y (for_statement): Now unconditionally exit_block.
4705 (finish_labeled_statement): No longer exit_block if for-loop.
4706 (patch_loop_statement): Check harder if the loop is already labeled.
4708 * parse.y (patch_initialized_static_field): Removed function.
4709 (maybe_generate_clinit): Removed special handling for interfaces.
4710 (java_complete_expand_methods): Do a preliminary java_complete_tree
4711 on <clinit> to determine if it can be removed.
4712 (java_complete_expand_method): Remove special handling for <clinit>.
4713 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4714 optimize if we get back empty_stmt_node.
4715 For MODIFY_EXPR, re-do checking of static initializers.
4716 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4717 For VAR_DECL, pass correct context.
4719 * verify.c (verify_jvm_instructions): Better error messages.
4721 1999-05-03 Tom Tromey <tromey@cygnus.com>
4723 * parse-scan.y (interface_declaration): Call
4724 report_class_declaration for interfaces.
4726 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4728 * Makefile.in: Remove -v from bison command lines.
4730 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4732 * check-init.c (check_init): Exclude a case of error when doing
4734 * class.c (layout_class_method): Don't generate the error message
4735 twice when compiling from source.
4736 * lang-options.h: Added `-Wredundant-modifers' and
4737 `-Wunusupported-jdk11' flags and help text.
4738 * lang.c (lang_decode_option): Added support for
4739 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4740 flag_static_local_jdk11 and flag_redundant set accordingly.
4741 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4742 * parse.h (EXPR_WFL_ADD_COL): New macro.
4743 (DECL_END_SOURCE_LINE): Likewise.
4744 (DECL_INHERITED_SOURCE_LINE): Likewise.
4745 * parse.y (static_ref_err): New function, prototyped.
4746 (CCB_TK): Now tagged <operator>.
4747 (class_body:): Remember the location of the closing '}' of a class
4748 definition when doing xrefs.
4750 (block_end:): Likewise.
4751 (create_class): Remember the location of the inherited class
4752 identifier when doing xrefs.
4753 (register_fields): Added test on first operand of `init' before
4754 testing it TREE_CODE.
4755 (method_header): Store the location of the class identifier in the
4756 class decl when doing xrefs.
4757 (finish_method_declaration): Don't combine first/last method line
4759 (java_check_regular_methods): Warning check on not overriding
4760 methods with default access on other packages move before check on
4761 static methods. Initialization of `aflags' also moved up.
4762 (resolve_expression_name): Call static_ref_err to report the error.
4763 (static_ref_err): New function, implemented.
4764 (resolve_field_access): Returned simplified static field access
4766 (resolve_qualified_expression_name): Check for illegal use of
4767 static fields in a non static context. Call static_ref_err to
4768 report error in various places.
4769 (java_complete_tree): Do not fold initialized static fields when
4771 (java_complete_lhs): Likewise.
4773 1999-04-29 Anthony Green <green@cygnus.com>
4775 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4776 create internal labels.
4777 (lookup_label): Ditto.
4779 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4781 * class.c (layout_class_method): Generate <clinit>'s rtl for
4783 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4784 for interfaces' <clinit>.
4785 * expr.c (lookup_field): Search for fields in interfaces.
4786 (expand_invoke): Fixed indentation.
4787 (expand_java_field_op): Likewise. Use IS_CLINIT.
4788 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4789 (IS_CLINIT): New macro.
4790 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4791 interface was parsed.
4792 (maybe_generate_clinit): Don't generate if the current class is an
4793 interface with only fields of primitive types.
4794 (reset_method_name): Use IS_CLINIT.
4795 (java_complete_expand_method): Expand <clinit> when it exists for
4796 interfaces. Use IS_CLINIT.
4797 (resolve_expression_name): Use DECL_CONTEXT instead of
4798 current_class to build static field references.
4799 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4800 ARRAY_REF when doing xreferencing.
4801 (check_final_assignment): Fixed typo in leading comment. Use
4803 (patch_array_ref): Don't fully expand array references when
4805 (patch_return): Use IS_CLINIT.
4806 (patch_throw_statement): Likewise.
4808 1999-04-22 Tom Tromey <tromey@cygnus.com>
4810 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4812 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4814 * decl.c (predef_filenames, predef_filenames_size): New globals
4815 (init_decl_processing): predef_filenames and predef_filenames_size
4817 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4819 * jcf-parse.c (predefined_filename_p): New function.
4820 (yyparse): Check that files on the command line are specified only
4821 once and issue a warning otherwise.
4822 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4823 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4824 avoid a gcc warning with -W -Wall turned on.
4825 (java_expand_classes): Abort if errors were encountered.
4826 (java_complete_lhs): If the cross reference flag is set, wrap
4827 field DECL node around a WFL when resolving expression name.
4829 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4831 * lang.c (lang_decode_option): Fixed returned value when parsing
4832 `-fxref=...' and `-Wall'.
4833 * parse.y (source_end_java_method): Do not generate code when
4834 flag_emit_xref is set.
4835 (resolve_expression_name): Do not build static field access when
4836 flag_emit_xref is set.
4837 (resolve_field_access): No special treatment on `length' when
4838 flag_emit_xref is set. Do not build qualified static field access
4839 when flag_emit_xref is set.
4840 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4841 when flag_emit_xref is set.
4842 (patch_assignment): Do not generate array store runtime check when
4843 flag_emit_xref is set.
4844 * xref.c (xref_flag_value): Fixed function declaration
4846 (xset_set_data): New function.
4847 * xref.h (xref_set_data): Added prototype for new function.
4848 (typedef struct xref_flag_table): New field data.
4849 (XREF_GET_DATA): New macro.
4851 1999-04-19 Tom Tromey <tromey@cygnus.com>
4853 * xref.h (enum): Removed trailing comma.
4855 * parse.y (resolve_qualified_expression_name): Added missing
4858 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4860 * gjavah.c: New prototypes for java_float_finite and
4863 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4865 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4868 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4870 * Makefile.in (TREE_H): Add tree-check.h.
4871 (RTL_H): Add genrtl.h.
4873 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4875 * parse.y (patch_assignment): Added ArrayStoreException runtime
4878 1999-04-06 Per Bothner <bothner@cygnus.com>
4880 * expr.c (pop_type_0): New function.
4881 (pop_type): Use pop_type_0.
4882 * java-tree.h (pop_type_0): New declaration.
4883 * verify.c (verify_jvm_instructions): Check return instructions.
4885 * parse.y (patch_binop): Don't fold if non-constant and emiting
4888 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4890 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4892 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4893 (main_jcf): Don't define.
4894 (process_file): Don't set `main_jcf'.
4896 * java-tree.h (main_jcf): Don't declare.
4898 * jcf-parse.c (main_jcf): Add static definition.
4900 * lang.c (main_jcf): Don't define.
4902 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4904 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4906 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4908 * jcf-depend.c: Include "config.h", not <config.h>.
4910 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4913 * jcf-path.c: Include "config.h", not <config.h>.
4915 * lex.c: Don't include various system header files.
4916 (java_init_lex): Cast the argument of `bzero' to PTR
4918 * parse-scan.y (java_push_parser_context): Likewise.
4920 * parse.y (java_push_parser_context): Likewise.
4921 (patch_bc_statement): Match format specifier to variable argument.
4923 * xref.c: Don't include <stdio.h>.
4925 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4927 * parse.y (struct parser_ctxt *ctxp): Now global.
4928 (declare_local_variables): Use WFL compound value for the
4929 declaration source line value, when doing cross-referencing.
4931 1999-03-31 Tom Tromey <tromey@cygnus.com>
4933 * gjavah.c (print_field_info): Allow constants of other types.
4934 (print_include): Generate include when new name is proper prefix
4935 of already printed name.
4936 (add_namelet): Likewise.
4937 (cxx_keyword_subst): New function.
4938 (print_method_info): Use it.
4939 (print_field_name): New function.
4940 (get_field_name): New function.
4941 (print_field_info): Use get_field_name and print_field_name.
4943 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4945 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4946 'KR-C', so gperf uses the `const' keyword on strings.
4948 * keyword.gperf (java_keyword): Const-ify a char*.
4950 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4952 * parse.y (patch_bc_statement): Fixed identation and a bogus
4955 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4957 * parse.y (patch_assignment): Allow static variables in other
4958 classes to be assigned.
4960 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4962 * class.c (maybe_add_interface): Remove unused variable
4964 (make_class_data): Use = for assignment, not ==. Likewise.
4965 (emit_register_classes): Remove unused variable `decl'.
4967 * lex.c: Fix comment so as not to contain an embedded `/*'.
4969 * verify.c (verify_jvm_instructions): Remove unused variable
4972 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4974 * parse.y (complete_loop_body): Rename to finish_loop_body.
4975 (complete_labeled_statement): Rename to finish_labeled_statement.
4976 (complete_for_loop): Rename to finish_for_loop.
4977 (complete_method_declaration): Rename to finish_method_declaration.
4979 * java-tree.h (continue_identifier_node): New global node.
4980 * decl.c: Define and initialize continue_identifier_node.
4981 * parse.y (generate_labeled_block): Remove - no longer needed.
4982 (build_loop_body): Use continue_identifier_node for continue block.
4983 (finish_labeled_statement): Also do pop_labeled_block actions.
4984 (java_complete_lhs): POP_LOOP even if error.
4985 (build_labeled_block): Special handling for continue_identifier_node.
4986 (patch_loop_statement): Re-organize.
4987 (patch_bc_statement): Re-write.
4989 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4991 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4992 using a WFL compound value.
4993 * parse.y (xref.h): Include.
4994 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4996 (register_fields): Set WFL compound value to lineno if doing
4998 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5000 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5001 * xref.h (expand_xref): Prototype renamed from xref_generate.
5003 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5005 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5006 (GET_CURRENT_BLOCK): New macro.
5007 * parse.y (current_static_block): New global variable.
5008 (method_body:): Define action.
5009 (complete_method_declaration): Set current_function_decl to NULL
5010 when work on the current method is done.
5011 (declare_local_variables): Use GET_CURRENT_BLOCK.
5012 (java_method_add_stmt): Likewise.
5013 (java_complete_expand_method): Disable the use of `this' when
5015 (enter_a_block): If no current method exist, use
5016 current_static_block to link static initializer blocks.
5017 (exit_block): Rewritten to use current_static_block when no current
5019 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5020 (patch_return): Forbid the use of `return' in static initializers.
5021 (patch_throw_statement): Fixed indentation. Issue specific error
5022 for uncaught thrown checked exception in static initializer
5023 blocks. Removed FIXME.
5025 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5027 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5028 Link gcj from gcc.o.
5030 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5032 * parse.y (find_applicable_accessible_methods_list): When dealing
5033 with interface: ensure that a given interface or java.lang.Object
5034 are searched only once.
5036 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5038 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5040 * jcf-dump.c (print_access_flags): Add braces around if-else.
5042 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5045 * lex.c (build_wfl_node): Add static prototype.
5047 * lex.h (build_wfl_node): Remove static prototype.
5049 * parse.y: Include lex.c early enough to declare everything needed.
5050 Ensure calls to `build_wfl_node' pass the proper arguments.
5051 (create_class): Remove unused variable `super_decl'.
5052 (get_printable_method_name): Initialize variable `name'.
5054 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5056 * Changelog: Fixed 1999-03-22 typos.
5057 * lang.c (lang_decode_option): Fixed typo in error string in the
5060 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5062 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5064 * java-tree.h (flag_emit_xref): Declared extern.
5065 * lang.c (xref.h): Included.
5066 (flag_emit_xref): New global variable.
5067 (lang_decode_option): Added support for -fxref.
5071 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5073 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5076 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5078 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5079 $(srcdir)/../system.h and $(JAVA_TREE_H).
5080 (jcf-io.o): Depend on $(JAVA_TREE_H).
5081 (mangle.o): Likewise.
5083 * check-init.c (check_cond_init): Add static prototype.
5085 * class.c (build_java_method_type, hashUtf8String,
5086 make_field_value, get_dispatch_vector, get_dispatch_table,
5087 append_gpp_mangled_type, mangle_static_field): Likewise.
5088 (strLengthUtf8): Hide unused definition.
5089 (hashUtf8String): Const-ify.
5090 (make_field_value): Un-ANSI-fy.
5092 * constants.c: Move inclusion of jcf.h above java-tree.h.
5093 (set_constant_entry, find_class_or_string_constant,
5094 find_name_and_type_constant, get_tag_node,
5095 build_constant_data_ref): Add static prototype.
5097 * decl.c (push_jvm_slot, builtin_function,
5098 lookup_name_current_level): Likewise.
5099 (builtin_function): Const-ify.
5101 * except.c (expand_start_java_handler, expand_end_java_handler):
5102 Add static prototype.
5104 * expr.c (flush_quick_stack, push_value, pop_value,
5105 java_stack_swap, java_stack_dup, build_java_athrow,
5106 build_java_jsr, build_java_ret, expand_java_multianewarray,
5107 expand_java_arraystore, expand_java_arrayload,
5108 expand_java_array_length, build_java_monitor, expand_java_pushc,
5109 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5110 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5111 expand_compare, expand_test, expand_cond, expand_java_goto,
5112 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5113 expand_java_field_op, java_push_constant_from_pool): Likewise.
5115 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5116 (build_java_arraynull_check): Mark parameters `node' and `type'
5117 with ATTRIBUTE_UNUSED.
5118 (note_label): Likewise for parameter `current_pc'.
5119 (expand_java_call, expand_java_ret): Hide unused definition.
5121 * java-tree.h (make_class, build_constants_constructor,
5122 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5123 init_outgoing_cpool, register_class, emit_register_classes,
5124 java_layout_seen_class_methods): Prototype.
5125 (unicode_mangling_length): Const-ify.
5126 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5127 emit_unicode_mangled_name, format_int, format_uint,
5128 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5129 jcf_print_utf8_replace, open_class): Prototype.
5131 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5132 <stdio.h>. Include tree.h/java-tree.h.
5133 (utf8_equal_string usage, process_class): Add static prototype.
5134 (open_class): Don't prototype this here.
5135 (utf8_equal_string): Match arguments to format specifiers.
5136 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5137 TABLE_SWITCH, disassemble_method): Likewise.
5139 * jcf-io.c: Include tree.h/java-tree.h.
5140 (open_class, find_classfile, jcf_print_utf8,
5141 jcf_print_utf8_replace): Const-ify.
5143 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5144 parse_class_file): Add static prototype.
5145 (find_in_current_zip): Match definition to existing static
5148 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5149 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5150 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5151 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5152 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5153 generate_bytecode_return, perform_relocations, init_jcf_state,
5154 init_jcf_method, release_jcf_state, generate_classfile):
5155 Add static prototype.
5156 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5157 (make_class_file_name): Const-ify.
5159 * jcf.h (find_classfile): Const-ify.
5161 * jv-scan.c (reset_report): Remove prototype.
5163 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5164 (error): Rewrite to allow varargs.
5166 * lang.c (lang_f_options): Const-ify.
5168 * lex.c (java_parse_escape_sequence): Add static prototype.
5169 (java_allocate_new_line): Match definition to existing static
5172 * mangle.c Include tree.h/java-tree.h.
5173 (unicode_mangling_length, emit_unicode_mangled_name,
5174 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5176 * parse.h (jdep_code): Remove trailing comma in enumeration.
5177 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5178 (reset_report): Add prototype.
5180 * verify.c (push_pending_label, merge_types): Add static
5183 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5185 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5187 * parse.y (find_applicable_accessible_methods_list): Extend the
5188 search to superinterfaces when relevant.
5189 (search_applicable_methods_list): New function.
5191 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5193 * class.c (unmangle_classname): Implemented stricter testing
5194 before setting the QUALIFIED_P flag on an identifier.
5196 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5198 * parse.y (java_complete_lhs): Call force_evaluation_order
5199 after patch_newarray.
5200 (patch_binop): Don't call fold if there are side effects.
5202 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5204 * parse.y (java_stabilize_reference): Use save_expr instead of
5205 building a SAVE_EXPR node.
5206 (java_complete_lhs): Patch the resulting string of the `+='
5207 operator (if necessary) and complete the RHS after having built
5210 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5212 * class.c (make_class): Don't set CLASS_P here (because
5213 this function is also called by build_java_array_type).
5214 (push_class): Set CLASS_P here instead.
5215 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5217 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5218 context. If the context is class, perfer "super" over "synchronized".
5219 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5221 * parse.y (create_class): Don't call parser_check_super here;
5222 it is not robust. Always wait until later.
5224 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5225 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5227 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5229 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5230 * lex.h (UNGETC): Change misleading macro.
5232 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5234 * parse.y (java_stabilize_reference): Return NODE when patching a
5236 (java_complete_lhs): Put parenthesis around truth values.
5238 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5240 * class.c (layout_class_method): Don't make rtl for interface
5242 * parse.h (GET_TYPE_NAME): New macro.
5243 * parse.y (if_then_statement:): Fixed indentation.
5244 (if_then_else_statement:): Likewise.
5245 (for_statement:): Fixed spacing.
5246 (try_statement:): Fixed indentation.
5247 (create_interface): Don't force interfaces to be abstract.
5248 (method_header): Abstract methods are OK in interfaces.
5249 (declare_local_variables): Fixed typo in comment.
5250 (java_complete_expand_method): Fixed indentation.
5251 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5252 non accessible fields.
5253 (java_stabilize_reference): New function.
5254 (java_complete_lhs): Fixed indentation. Use
5255 java_stabilize_reference in compound assignement. Insert the
5256 cast. If not processing `+' fix string constants before processing
5259 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5261 * constants.c (find_class_or_string_constant): Cast variable `j'
5262 to a `jword' when comparing against one.
5264 * expr.c (java_lang_expand_expr): Remove unused variables
5265 `has_finally_p' and `op0'.
5267 * gjavah.c (print_field_info): Cast a value to jint when comparing
5268 against one. Likewise for a jlong.
5269 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5270 against a signed quantity.
5272 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5273 (print_signature): Don't needlessly dereference variable `str'
5275 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5276 `max_locals' with ATTRIBUTE_UNUSED.
5277 (jcf_parse_class): Likewise for variable `index'.
5279 * parse.h (reverse_jdep_list): Remove static prototype.
5281 * parse.y (build_jump_to_finally): Remove prototype and definition.
5282 (reverse_jdep_list): Add static prototype.
5284 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5285 `assignment' and `expr_decl'.
5287 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5289 1999-03-12 Andrew Haley <aph@cygnus.com>
5291 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5292 we'll need a directory separator and a null character.
5294 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5296 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5298 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5300 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5303 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5305 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5307 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5309 * class.c (layout_class_method): A static method in a base class
5310 is never overridden, so treat it like it doesn't exist.
5311 However, do complain about private non-static method overriding
5312 public static method.
5314 * parse.y: Don't set unused INITIALIZED_P flag.
5315 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5317 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5318 (build_array_from_name): Re-order &index[string] to &string[index].
5320 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5321 error_mark (it might catch more errors, but it is more likely to lose).
5323 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5325 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5326 (parse-scan.o): Depend on toplev.h.
5328 * class.c (make_method_value): Add prototype. Make it static.
5329 Remove unused second argument, caller changed.
5331 * expr.c (java_lang_expand_expr): Remove unused variable
5334 * java-tree.h: Don't prototype find_in_current_zip.
5335 Add prototypes for verify_constant_pool, start_java_method,
5336 end_java_method, give_name_to_locals, expand_byte_code,
5337 open_in_zip, set_constant_value, find_constant1, find_constant2,
5338 find_utf8_constant, find_string_constant, find_class_constant,
5339 find_fieldref_index, find_methodref_index, write_constant_pool,
5340 count_constant_pool_bytes and encode_newarray_type.
5342 * jcf-dump.c: Remove unused variable `LONG_temp'.
5344 * jcf-parse.c: Include parse.h.
5345 (jcf_parse_source): Remove unused parameter, all callers changed.
5346 (jcf_figure_file_type): Add static prototype.
5347 (find_in_current_zip): Likewise. Also remove unused parameter,
5348 all callers changed.
5349 (read_class): Initialize variable `saved_pos'.
5351 * jcf-reader.c (jcf_parse_preamble): Mark variables
5352 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5354 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5355 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5356 (java_parse_doc_section): Initialize variable `seen_star'.
5357 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5358 (java_lex_error): Mark parameters `msg' and `forward' with
5360 (java_get_line_col): Mark parameters `filename' and `line' with
5363 * parse-scan.y: Include toplev.h.
5364 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5366 * parse.h: use `struct JCF', not plain `JCF'.
5367 (java_parser_context_save_global, java_expand_classes
5368 java_parser_context_restore_global, java_parse): Add prototypes.
5370 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5373 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5375 * check-init.c (check_init): COPYN takes word count, not bit count.
5377 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5379 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5380 explicit build_decl. (Avoids crash in reload when optimizing.)
5382 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5384 * decl.c (complete_start_java_method): Handle synchronized method
5385 even when compiling from bytecode.
5387 1999-02-26 Tom Tromey <tromey@cygnus.com>
5389 * gjavah.c (add_class_decl): Only generate `#include' if outer
5390 class is not the name of the class we are processing. Correctly
5391 append `.h' in #include.
5392 (process_file): Clean up newlines around generated `#include's.
5393 (decode_signature_piece): Correctly handle inner classes.
5394 (struct include): New structure.
5395 (all_includes): New global.
5396 (print_include): New function.
5397 (add_class_decl): Use it.
5398 (process_file): Likewise.
5399 (add_class_decl): Generate include for java-array.h if array
5401 (process_file): Don't generate java-array.h include.
5403 * gjavah.c (add_namelet): Check for standard package names here.
5404 (add_class_decl): Don't check for standard package names here.
5406 1999-02-25 Tom Tromey <tromey@cygnus.com>
5408 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5409 When reading a zip file, only use strncmp if both strings are
5410 bigger than the buffer length. Initialize `k' when looping
5413 1999-02-24 Tom Tromey <tromey@cygnus.com>
5415 * gjavah.c (struct namelet): New structure.
5416 (add_namelet): New function.
5417 (print_namelet): New function.
5418 (print_class_decls): Use add_namelet and print_namelet to generate
5419 namespaces and not classes.
5420 (method_printed): New global.
5421 (HANDLE_END_METHOD): Examine method_printed.
5422 (print_method_info): Set method_printed when required. Print
5423 error if function to be ignored is marked virtual. Handle $finit$
5425 (METHOD_IS_FINAL): New macro.
5426 (print_field_info): Use it.
5427 (HANDLE_METHOD): Clear method_printed.
5428 (method_pass): New global.
5429 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5430 (process_file): Do two passes over both fields and methods.
5431 (HANDLE_METHOD): Examine method_pass.
5433 (add_class_decl): New function.
5434 (print_class_decls): Don't scan over entire constant pool.
5436 1999-02-23 Tom Tromey <tromey@cygnus.com>
5438 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5439 disable linking in that case.
5441 1999-02-20 Tom Tromey <tromey@cygnus.com>
5443 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5446 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5448 * decl.c (build_result_decl), java-tree.h: New method.
5449 (complete_start_java_method): Handle synchronized methods.
5450 Don't build DECL_RESULT here. (Ordering dependency problem.)
5451 (start_java_method): Call build_result_decl here instead ...
5452 * parse.y (java_complete_expand_method): ... and here.
5453 (expand_start_java_method): Don't call complete_start_java_method here.
5454 (java_complete_expand_method): Call it here instead.
5455 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5456 * java-tree.h: ... here.
5458 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5459 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5460 for ARRAY_REF - it doesn't work when array bounds are checked.
5461 (patch_array_ref): Handle it here instead.
5463 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5465 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5467 Force left-to-right evaluation of binary operations etc.
5468 * expr.c (force_evaluation_order), java-tree.h: New function.
5469 * parse.y (java_complete_lhs): Pass binary operations, procedure
5470 calls, and ARRAY_REFs to force_evaluation_order.
5471 (various): Set TREE_SIDE_EFFECTS more carefully.
5473 Tolerate random (non-UTF8) encoding in comments without complaining.
5474 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5475 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5477 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5478 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5480 * parse.y (java_complete_lhs): Ignore an empty statement in a
5481 COMPOUND_EXPR. Don't complain about empty statement after return.
5483 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5485 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5486 in TREE_LIST - just chain the POINTER_TYPEs together.
5487 (resolve_class): If type already resolved, return decl.
5488 After resolving, update TREE_TYPE(class_type), and name (if array).
5489 * parse.h (do_resolve_class), parse.y: Make non-static.
5490 * class.c (maybe_layout_super_class): Take this_class argument.
5491 Do do_resolve_class if necessary.
5492 (layout_class, layout_class_methods): Adjust calls appropriately.
5493 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5494 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5495 * typeck.c (build_java_array_type): Don't call layout_class.
5497 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5499 * parse.y (check_pkg_class_access): Allow private class access
5500 within the same package.
5501 (strip_out_static_field_access_decl): New function.
5502 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5503 operator argument before testing its nature.
5505 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5507 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5508 (TRY_EXPR): Simplify - it no longer has a finally clause.
5509 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5510 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5511 * expr.c (java_lang_expand_expr): Likewise.
5512 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5513 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5514 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5515 (build_try_statement): Remove finally parameter and handling.
5516 (build_try_finally_statement): New function.
5517 (patch_try_statement): No longer need to support finally clause.
5518 (try_statement): Update grammar action rules.
5519 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5520 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5522 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5524 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5525 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5527 1999-02-17 Andrew Haley <aph@cygnus.com>
5529 * class.c (build_utf8_ref): Back out broken patch which was
5530 intended to to output signatures using '.' as a separator.
5532 * class.c (make_class_data): Output signatures using '.' as a
5533 separator, rather than '/'.
5534 (mangled_classname): Likewise.
5535 (make_field_value): Likewise.
5536 (make_method_value): Likewise.
5537 * constants.c (alloc_class_constant): Likewise.
5538 * expr.c (build_invokeinterface): Likewise.
5540 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5542 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5543 of an ancient workaround.
5545 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5547 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5550 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5552 * lex.c (yylex): Encode \0 as UTF8.
5554 1999-02-10 Tom Tromey <tromey@cygnus.com>
5556 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5557 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5558 (libgcj_zip): Renamed.
5559 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5561 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5563 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5564 (GC_NAME): Renamed -lgc to -lgcjgc.
5566 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5568 * lex.c (java_lang_cloneable): Initialize.
5569 * parse.y (java_lang_cloneable): New static variable.
5570 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5571 doing one more qualification round.
5572 (valid_ref_assignconv_cast_p): Reject null source or
5573 destination. Allow an array to be cast into java.lang.Cloneable.
5574 (patch_cast): Swapped two first arguments to first call to
5575 valid_ref_assignconv_cast_p.
5577 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5579 * parse.h: DECL_P renamed JDECL_P.
5580 * parse.y: DECL_P replaced by JDECL_P.
5581 (build_array_from_name): Always use pointer's type.
5582 (patch_bc_statement): Extra code to search continue target in a
5583 for loop. Fixed comments. Continue target is current loop when
5586 1999-02-05 Andrew Haley <aph@cygnus.com>
5588 * class.c (make_class_data): The superclass of an interface should
5589 be null, not class Object.
5591 * lex.c (java_lex): Sign extend hex literals.
5593 1999-02-04 Andrew Haley <aph@cygnus.com>
5595 * class.c (build_utf8_ref): Output signatures using '.' as a
5596 separator, rather than '/'.
5597 (make_class_data): Likewise.
5599 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5601 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5602 mkstemp.o. Get them from libiberty now.
5604 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5606 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5608 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5610 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5613 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5615 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5616 * jcf-write.c (generate_bytecode_return): New function.
5617 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5619 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5620 generate special [fd]const_[01] instructions.
5622 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5624 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5625 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5627 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5629 * parse.y (patch_method_invocation): Handle calling static methods,
5630 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5632 * parse.y (java_complete_lhs): Don't complain about unreachable
5633 exit condition in a do-while statement.
5635 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5637 * lex.c (java_read_char): Fixed utf8 decoding.
5638 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5640 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5641 comments. Local variable `all_primitive' is gone. Broadened
5642 acceptance of `0' to floating point targets. `long' can now be
5643 widened to `double' or `float'.
5644 (valid_method_invocation_conversion_p): Added leading
5645 comment. Fixed tabulation.
5646 (build_string_concatenation): Optimize out left or right empty
5649 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5651 * jcf-write.c (localvar_alloc): Only emit entry for
5652 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5653 (generate_bytecode_insns): Only call put_linenumber if
5654 debug_info_level > DINFO_LEVEL_NONE.
5655 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5656 is specified, add -g1 (for compatibility wih javac).
5658 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5660 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5661 gjavah.o, check-init.o, jv-scan.o
5663 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5665 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5667 * gjavah.c: Include config.h and system.h.
5669 * javaop.h (inline): Don't define, its handled by system.h.
5670 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5671 from `inline' to `static inline'.
5673 * jcf.h (inline): Don't define, its handled by system.h.
5675 * lex.c (inline): Likewise.
5677 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5679 * lang-specs.h: Map -Qn to -fno-ident.
5681 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5683 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5685 1999-01-29 Tom Tromey <tromey@cygnus.com>
5687 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5688 then cast it to Object before calling `append' method.
5690 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5692 * check-init.c (check_bool2_init, check_bool_init, check_init):
5693 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5694 * jcf-write.c (generate_bytecode_insns): Likewise.
5696 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5698 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5699 * parse.y (patch_cast): Allow a boolean to be cast into a
5702 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5704 * parse.y: (class_declaration:): Fixed indentation.
5705 (class_member_declaration:): Extra `;' after field declaration now
5707 (interface_declaration:): Removed debug messages in error reports.
5708 (patch_binop): Nodes created and returned inherit the orignal
5709 node's COMPOUND_ASSIGN_P flag value.
5710 (patch_cast): Fix cast from char to floating point.
5712 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5714 * except.c, java-except.h (expand_resume_after_catch): new
5716 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5717 to branch back to main flow of control after a catch block.
5719 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5721 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5722 $(srcdir)/../system.h.
5723 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5724 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5725 (jcf-write.o): Likewise.
5726 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5727 (mangle.o): Depend on $(srcdir)/../toplev.h.
5728 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5729 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5731 * class.c: Include output.h and parse.h.
5732 (mangled_classname): Add the `const' keyword to a char*.
5733 (find_named_method): Hide unused function definition.
5734 (build_utf8_ref): Change type of variable `c' to unsigned char.
5735 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5736 (build_class_ref): Add the `const' keyword to a char*.
5737 (layout_class_method): Remove unused variable `buf'.
5739 * decl.c (find_local_variable): Remove unused variable `rtl'.
5740 (pushdecl): Likewise for variables `different_binding_level' and
5742 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5743 (maybe_build_cleanup): Likewise for parameter `decl'.
5745 * except.c (expand_start_java_handler): Mark parameter `range'
5746 with ATTRIBUTE_UNUSED.
5748 * expr.c: Include except.h.
5749 (pop_type): Remove unused variable `i'.
5750 (pop_value): Likewise for variables `n_words' and `i'.
5751 (expand_java_arrayload): Likewise for variable `convert'.
5752 (java_lang_expand_expr): Likewise for variables `op0', `type',
5753 `mode', `unsignedp', `node' and `elements'.
5754 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5756 (process_jvm_instruction): Add a `const' qualifier to a char*.
5758 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5759 (temp_directory): Likewise.
5760 (print_c_decl): Likewise.
5761 (print_method_info): Likewise.
5762 (decode_signature_piece): Likewise.
5763 (print_mangled_classname): Likewise.
5765 * java-except.h: Provide prototypes for maybe_start_try,
5766 maybe_end_try and add_handler.
5768 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5769 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5770 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5771 init_expr_processing, push_super_field, init_class_processing,
5772 can_widen_reference_to, class_depth, verify_jvm_instructions,
5773 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5774 set_local_type, merge_type_state, push_type, load_type_state,
5775 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5776 emit_unicode_mangled_name): Add prototypes.
5778 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5779 (print_signature_type): Use ISDIGIT, not isdigit.
5780 (print_signature): Remove unused variable `j'.
5782 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5783 int when comparing against one.
5785 * jcf-parse.c: Include toplev.h.
5787 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5788 (localvar_free): Remove unused variable `i'.
5789 (generate_bytecode_conditional): Likewise for variable `kind'.
5791 * jv-scan.c: Include config.h and system.h. Remove redundant
5792 OS header and gansidecl.h includes.
5793 (warning): Add the `const' keyword to a char*. Also add
5794 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5795 __STDC__, when determining whether to use ANSI-isms.
5796 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5797 (xmalloc): Don't redundantly prototype here.
5798 (main): Remove unused parameter `envp'. Also fix the arguments
5799 passed to function `fatal' to match the format specifier.
5801 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5803 * mangle.c: Include toplev.h.
5804 (emit_unicode_mangled_name): Declare parameter `len'.
5806 * parse.y (parse_warning_context): Add the `const' keyword to a
5807 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5808 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5809 (issue_warning_error_from_context): Add the `const' keyword to
5811 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5812 not `__STDC__' for whether to use ANSI-isms.
5814 * typeck.c (incomplete_type_error): Mark parameters `value' and
5815 `type' with ATTRIBUTE_UNUSED.
5816 (parse_signature_type): Use ISDIGIT, not isdigit.
5818 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5819 (verify_jvm_instructions): Likewise. Remove unused variables
5820 `field_name' and `default_val'.
5822 * zextract.c: Include config.h and system.h. Remove redundant
5825 * zipfile.h: Prototype `read_zip_archive'.
5827 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5829 * typeck.c (convert): Allow conversions to void type: some
5830 optimizations in gcc do this.
5832 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5834 * typeck.c (convert_ieee_real_to_integer): New function.
5835 (convert): When not using fast-math and using hardware fp, convert
5836 an IEEE NaN to zero.
5838 1999-01-18 Andrew Haley <aph@cygnus.com>
5840 * parse.y (patch_binop): Do a type conversion from signed to
5841 unsigned and then back to signed when a ">>>" is found.
5843 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5845 * java-tree.h: (check_for_initialization): Added prototype.
5846 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5847 * parse.y (do_resolve_class): Removed unused locals.
5848 (read_import_dir): Likewise.
5849 (resolve_qualified_expression_name): Array creation
5850 expressions are valid primary expressions.
5851 (qualify_ambiguous_name): Likewise.
5852 (patch_synchronized_statement): Removed unused local.
5854 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5856 * Makefile.in (zextract.o): Add dependencies.
5858 * Makefile.in: Do not put ^Ls at the start of a line.
5860 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5862 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5863 sub-type the result of the call that gets the exception value.
5865 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5866 don't call finish_class.
5868 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5869 clear found before continuing.
5871 * verify.c (verify_jvm_instructions): On an array load, allow
5872 and handle top of stack to be TYPE_NULL.
5874 * gjavah.c (generate_access): Translate Java package private or
5875 protected access to C++ public, but with a comment.
5877 1999-01-13 Andrew Haley <aph@cygnus.com>
5879 * expr.c (generate_name): Name prefix changed to avoid clashes
5880 with assembler temp labels.
5882 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5883 MODIFY_EXPR. Without this, code for the assignement may not be
5884 generated at all and the synchronized statement will read an
5885 uninitialized variable.
5887 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5889 * class.c (maybe_layout_super_class): Fixed returned value.
5890 * lex.c: Added 1999 to the copyright.
5891 (java_init_lex): Initialize java_lang_imported.
5892 * lex.h: Added 1999 to the copyright.
5893 * parse.h: Added 1999 to the copyright.
5894 (REGISTER_IMPORT): Fixed typo in trailing macro.
5895 (CURRENT_OSB): New macro.
5896 (struct parser_ctxt): New fields osb_depth, osb_limit.
5897 * parse.y (java_lang_id): New global variable.
5898 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5899 (array_creation_expression:): Use CURRENT_OSB.
5900 (dims:): Uses a stack to keep track of array dimensions.
5901 (cast_expression:): Use CURRENT_OSB.
5902 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5904 (register_fields): Fixed typos in comment.
5905 (check_method_redefinition): Fixed comment indentation.
5906 (java_check_regular_methods): Set saved found wfl to NULL after
5907 having reinstalled it in the previously found DECL_NAME.
5909 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5911 * gjavah.c (java_float_finite): Use a union to do type punning.
5912 (java_double_finite): Likewise.
5914 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5916 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5917 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5918 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5919 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5920 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5921 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5923 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5925 * check-init.c (check_init): If compiling to native, we don't
5926 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5928 1999-01-08 Tom Tromey <tromey@cygnus.com>
5930 * parse-scan.y (variable_declarator_id): Set or increment
5932 (bracket_count): New global.
5933 (formal_parameter): Handle case where bracket pairs trail variable
5936 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5938 * jcf-parse.c (yyparse): variable len changed from a char to an
5939 int to prevent overflow.
5941 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5943 * java-tree.h: Declare read_class.
5944 * jcf-parse.c (read_class): New function.
5945 (load_class): Now just call read_class.
5947 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5948 * jcf-parse.c (parse_source_file): Declare save_error_count,
5949 which is needed by java_parse_abort_on_error macro,
5950 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5952 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5953 constructor, if initializing a static field.
5954 (patch_new_array_init): Set TREE_CONSTANT if it is.
5955 * expr.c (java_lang_expand_expr): For a static array constructor
5956 of primitive elements, allocate the array itself statically.
5957 Disabled until we can set the vtable field statically.
5959 * check-init.c: New file. Checks for definite assignment.
5960 * Makefile.in (JAVA_OBJS): Add check-init.o.
5961 * parse.y (java_complete_expand_method): Call check_for_initialization.
5962 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5964 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5966 * parse.y : include system.h instead of including
5967 standard headers directly with the exception of <dirent.h>.
5969 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5971 * lex.h: Moved static function declarations to lex.c,
5972 to shut up some -Wall warnings.
5973 * lex.c: Static function declarations moved here.
5974 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5976 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5978 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5980 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5982 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5983 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5985 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5986 (localvar_alloc): Change return type to void,
5987 (emit_unop): Remove unused variable size.
5989 * jcf-write.c (struct jcf_block): Add new union.
5990 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5991 (call_cleanups): New functions.
5992 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5993 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5994 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5995 * lang.c (lang_init): Call using_eh_for_cleanups.
5996 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5997 completing operands to patch_synchronized_statement.
5998 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5999 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6000 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6002 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6004 * Make-lang.in: Comment out control-Ls; they upset some makes.
6006 1998-12-18 Tom Tromey <tromey@cygnus.com>
6008 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6011 1998-12-17 Tom Tromey <tromey@cygnus.com>
6013 * parse.y (DIR_SEPARATOR): New define.
6014 (check_class_interface_creation): Use it.
6016 * parse-scan.y (report_main_declaration): Recognize
6017 `java.lang.String' in argument to main.
6019 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6021 * parse.y (create_interface): Remove bogus test.
6023 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6025 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6026 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6028 1998-12-16 Tom Tromey <tromey@cygnus.com>
6030 * parse-scan.y (qualified_name): Use correct sprintf format.
6032 1998-12-15 Tom Tromey <tromey@cygnus.com>
6034 * gjavah.c (print_field_info): Changed how most negative number is
6037 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6039 * parse.y (fold_constant_for_init): New function.
6040 (resolve_expression_name): Don't replace static final
6041 constant-initialized fields by its value.
6042 (java_complete_lhs): New. Same as java_complete_tree, except does
6043 not replace static final constant-initialized fields by their values.
6044 (register_fields): If there is an initializer, set DECL_INITIAL and
6045 MODIFY_EXPR_FROM_INITIALIZATION_P.
6046 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6047 Only call patch_initialized_static_field if
6048 MODIFY_EXPR_FROM_INITIALIZATION_P.
6049 (patch_initialized_static_field): If not valid constant, clear
6052 * parse.y (lookup_field_wrapper): Fix thinko.
6054 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6055 set and restore global lineno.
6057 1998-12-14 Tom Tromey <tromey@cygnus.com>
6059 * gjavah.c (print_field_info): If value to print is the smallest
6060 value of its size, then print as hex to avoid later warnings from
6063 1998-12-14 Tom Tromey <tromey@cygnus.com>
6065 * gjavah.c (decompile_method): Decompile `return null'.
6066 (process_file): Generate `#pragma interface'.
6067 (method_declared): New global.
6068 (print_method_info): Set it.
6069 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6070 (print_method_info): Handle abstract methods.
6072 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6074 * parse.y (patch_method_invocation): If class_decl is null
6075 (e.g. an array type), use original type.
6077 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6078 errors about uncaught exception from clone (of array, specifically).
6080 1998-12-13 Tom Tromey <tromey@cygnus.com>
6082 * gjavah.c (decompile_method): Handle all types of `return'
6083 opcode. Decompile `return this' and `return'.
6084 (method_access): New global.
6085 (print_method_info): Set it.
6086 (decompile_method): Don't decompile a synchronized method.
6088 1998-12-13 Tom Tromey <tromey@cygnus.com>
6090 * jcf-reader.c (jcf_parse_one_method): Recognize
6092 * gjavah.c (HANDLE_END_METHOD): New macro.
6093 (HANDLE_CODE_ATTRIBUTE): New macro.
6094 (decompile_method): New function.
6095 (print_method_info): Don't print `;\n' at end of function decl.
6096 Include java-opcodes.h.
6097 (decompiled): New global.
6099 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6101 * class.c (build_class_ref): Handle PRIMTYPE.class if
6102 flag_emit_class_files.
6103 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6104 if flag_emit_class_files.
6105 * parse.y (java_complete_tree): Pre-liminary support for
6106 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6108 * parse.y (patch_synchronized_statement): Don't call monitorexit
6109 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6111 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6113 * zipfile.h (opendir_in_zip): New declaration.
6114 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6115 (opendir_in_zip): New function, using code from open_in_zip.
6116 (open_in_zip): Call opendir_in_zip.
6117 (find_class): Remove no-longer-used do_class_file parameter,
6118 but add source_ok parameter. Change logic so if we find a .java file,
6119 we don't look for .class in later classpath emtries.
6120 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6121 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6122 * gjavah.c: Update call to find_class.
6123 * jcf-dump.c: Likewise.
6125 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6126 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6127 nothing if body is empty_stmt_node.
6128 Various little fixes so SP gets correctly adjusted.
6129 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6130 For CALL_EXPR, test if static first.
6131 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6132 such as the ones we create for Object and Class.
6133 Set and restore current_function_decl.
6134 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6135 (note_possible_classname): New function.
6136 (read_import_entry): Removed. Merged with read_import_dir.
6137 (read_import_dir): Don't call find_class - that only gives us
6138 the first classpath entry having the needed package.
6139 Use the struct buffer data structure from buffer.h.
6140 (read_import_dir, find_in_imports_on_demand): The remembered
6141 class names now use '.' (not '/') as package separator.
6143 * parse.y (java_complete_expand_methods): Call write_classfile
6144 here, and not in java_expand_classes (which only gets first class).
6146 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6148 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6149 (register_fields): If a static fields has an initializer, just
6150 chain it on ctxp->static_initialized, and handle later.
6151 (java_complete_expand_methods): Force <clinit> first.
6152 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6153 - it's already been completed.
6154 (patch_initialized_static_field): New function.
6155 (java_complete_field): Call it.
6157 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6159 * expr.c (encode_newarray_type, build_new_array): New functions.
6160 * java-tree.h: Declare build_new_array.
6161 * jcf-write.c (patch_newarray): Use build_new_array.
6163 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6164 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6166 * parse.y (patch_new_array_init): Re-organize.
6167 Now is passed the actual array (pointer) type of the value.
6168 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6169 (patch_array_constructor): Removed - merged into patch_new_array_init.
6170 (java_complete_tree): Update patch_new_array_init.
6172 * jcf-write.c (find_constant_index): New function.
6173 (generate_bytecode_insns): Use find_constant_index.
6174 (generate_classfile): Use find_constant_index for ConstantValue.
6176 1998-12-11 Tom Tromey <tromey@cygnus.com>
6178 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6179 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6180 * class.c (make_class_data): Renamed dtable -> vtable, and
6181 dtable_method_count -> vtable_method_count.
6183 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6185 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6186 global variables, initialized.
6187 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6188 Declared new global variables.
6189 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6190 double_zero_node, integer_zero_node upon direct matching.
6191 * parse.y (purify_type_name): Added function prototype.
6192 (duplicate_declaration_error_p): Consider new_type as potentially
6193 being a incomplete type. Use purify_type_name on type string.
6194 (method_header): saved_type: unused variable removed. Don't figure
6195 return type if method name is invalid.
6196 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6197 processed by patch_unaryop.
6198 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6199 increment/decrement node into its original type after binary
6200 numeric promotion on its operands.
6202 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6204 * parse.y (array_initializer:): Array init operand is NULL_TREE
6205 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6206 now an error. Fixed indentation problems.
6207 (patch_string): Handle error_mark_node as an argument.
6208 (patch_new_array_init): Fixed indentation problems.
6209 (array_constructor_check_entry): Removed check on null wfl_value.
6210 Return an error if wfl_value's walk returns an error.
6212 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6214 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6215 * lex.c (java_lex): Remember column position before advancing one
6216 token. Retain location information on OCB_TK.
6217 * lex.h (typedef struct java_lc): Added new field.
6218 * parse.h (GET_SKIP_TYPE): New macro.
6219 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6220 * parse.y (build_new_array_init, patch_new_array_init,
6221 patch_array_constructor, maybe_build_array_element_wfl,
6222 array_constructor_check_entry): New function prototypes.
6223 (switch_block:): Tagged <node>.
6224 (OCB_TK): Tagged <operator>.
6225 (array_initializer:): Installed actions.
6226 (variable_initializer): Build location information on element if
6228 (switch_statement:): Fixed indentation typo.
6229 (switch_block:): Redefined default action.
6230 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6231 (patch_assignment): Removed duplicate code.
6232 (maybe_build_array_element_wfl, build_new_array_init,
6233 patch_new_array_init, patch_array_constructor,
6234 array_constructor_check_entry): New functions.
6236 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6238 * parse.y (array_initializer): Tagged <node>.
6239 (variable_initializer:): Use default rule.
6240 (array_initializer:): Defined actions.
6241 (variable_initializers:): Likewise.
6242 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6243 non-static field accesses.
6244 (patch_invoke): Fixed indentation typo.
6245 (java_complete_tree): Likewise.
6246 (build_labeled_block): Changed leading comment. Generate an error
6247 in case of duplicate loop labels.
6248 (patch_conditional_expr): Patch results of string concatenation
6251 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6253 * constants.c (find_methodref_index): When the class is an interface,
6254 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6256 * decl.c (finit_identifier_node): Use "$finit$", rather than
6257 "<finit>" (which Sun's verifier rejects).
6258 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6259 (generate_field_initialization_code): Removed.
6260 (fix_constructors) Don't add call to $finit$ here (wrong order).
6261 (patch_method_invocation): Add $finit$ call here.
6263 * java-tree.h (CALL_USING_SUPER): New macro.
6264 * parse.y (patch_invoke): Remove im local variable.
6265 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6266 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6267 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6269 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6271 * parse.y (java_complete_tree): Don't complain about unreachable
6272 statement if it is empty_stmt_node.
6274 * jcf-write.c (find_constant_wide): New function.
6275 (push_long_const): Use find_constant_wide.
6277 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6278 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6279 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6280 Emit invokeinterface when calling an interface method.
6281 Emit invokespecial also when calling super or private methods.
6283 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6285 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6287 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6289 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6291 * java-tree.h (java_layout_seen_class_methods): New function
6293 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6294 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6295 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6296 * parse.y (method_declarator:): Defined action.
6297 (issue_warning_error_from_context): input_filename saved, set to
6298 the appropriate value and restored after java_error is called.
6299 (build_unresolved_array_type): Fixed comment.
6300 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6301 (method_header): Deal with return type the same way type are
6302 handled for fields and method's parameters and local variables
6304 (check_method_redefinition): Removed extra CR.
6305 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6306 (java_layout_seen_class_methods): New function.
6307 (java_layout_classes): Call java_layout_seen_class_methods.
6309 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6311 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6313 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6315 * jcf-dump.c (main): Fix error message.
6316 * jcf-path.c (add_entry): Style fix.
6318 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6320 * class.c (layout_class_method): Call build_java_argument_signature
6321 on constructors too.
6322 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6323 (patch_method_invocation): Define a primary when resolving an
6324 expression name. Augmented comment on code checking illegal `this'
6325 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6327 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6329 * class.c (layout_class_method): Don't report error on non-static
6330 overriding static if the method is private.
6331 * java-tree.h (finish_class): Prototype added.
6332 * lex.c (java_get_line_col): Handle col argument -2 value.
6333 * parse.h: All static method declarations moved to parse.y.
6334 * parse.y: Now contains all static method declarations previously
6336 (find_expr_with_wfl, missing_return_error,
6337 unreachable_stmt_error): New functions.
6338 (java_get_real_method_name): Identify constructors bearing class
6339 names in source code compiled classes only.
6340 (java_complete_expand_methods): Call missing_return_error.
6341 (invocation_mode): Private methods invoked as static methods.
6342 (java_complete_tree): Call unreachable_stmt_error.
6344 1998-12-01 Tom Tromey <tromey@cygnus.com>
6346 * Makefile.in (+target): Removed.
6347 (+xmake_file): Likewise.
6348 (+tmake_file): Likewise.
6349 (.NOEXPORT): Removed duplicate.
6351 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6353 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6355 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6357 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6358 libiberty.h. Provide an xmalloc definition.
6360 * jvspec.c: Remove the xmalloc prototype.
6362 * parse-scan.y: Include config.h and system.h. Don't include
6363 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6364 Provide an xstrdup definition.
6366 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6368 * jcf-path.c (add_entry): Recognize ".jar" too.
6369 * lang-specs.h: Likewise.
6371 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6373 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6374 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6376 * jcf-write.c (generate_bytecode_insns):
6377 Handle pre/post-increment/decrement of long.
6379 * jcf-write.c (generate_bytecode_insns):
6380 Handle missing exception handler (finally for synchronized).
6382 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6384 * java-tree.h (end_params_node): Declare global.
6385 * decl.c (end_params_node): New global.
6386 (init_decl_processing, start_java_method): Use end_params_node for
6387 end of list of parameter types. Follows correct gcc conventions.
6388 * expr.c (pop_argument_types, pop_arguments): Likewise.
6389 * lang.c (put_decl_node): Likewise.
6390 * typeck.c (various places): Likewise.
6391 * class.y (various places): Likewise.
6392 * parse.y (various places): Likewise.
6394 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6395 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6397 * class.c: Add #include flags.h, remove no-longer needed declaration.
6399 * class.c (layout_class_method): Remove commented-out code, re-format.
6400 Don't add vtable entry (or index) for private methods.
6401 * expr.c (expand_invoke): A private method is implicitly final.
6402 * class.c (make_class_data): If inlining or optimizing,
6403 skip private methods.
6405 * class.c (finish_class): New function. Calls existing methods,
6406 but alls emits deferred inline functions.
6407 * jcf-parse.c (parse_class_file): Call finish_class.
6408 * parse.y (java_complete_expand_methods): Likewise.
6410 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6412 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6414 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6416 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6418 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6420 * (generate_classfile): Always write class access flag with
6423 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6425 * class.c (maybe_layout_super_class): New function.
6426 (layout_class): Reorganized. Loop on class methods dispatched into
6427 a new function. Call maybe_layout_super_class.
6428 (layout_class_methods, layout_class_method): New functions.
6429 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6431 (expand_invoke): Likewise.
6432 * java-tree.h (all_class_list): New global variable declared.
6433 (layout_class_methods, layout_class_method): New function
6435 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6436 * jcf-parse.c (all_class_list): New global variable.
6437 (load_class): Extended what class_or_name can be. Use parser
6438 context mechanism to save globals before calling jcf_parse.
6439 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6440 is set on the file name.
6441 (jcf_parse): Layout class methods when Object is loaded, otherwise
6442 record class in all_class_list for delayed method layout.
6443 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6444 * lang.c (put_decl_node): Decode <init> into the decl context
6446 * lex.c (java_allocate_new_line): Use xmalloc.
6447 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6448 pointers, not TREE_LIST elements.
6449 (struct parser_ctxt): Fixed comment indentations, added comments
6450 and reordered some fields.
6451 (java_check_methods): Function prototype removed.
6452 * parse.y (java_push_parser_context): Use xmalloc.
6453 (java_parser_context_restore_global): Pop extra pushed ctxp only
6454 when there's nothing next.
6455 (maybe_create_class_interface_decl): Fixed comment, add new
6456 created class decl to all_class_list.
6457 (method_header): Use GET_REAL_TYPE on argument's types.
6458 (method_declarator): Use GET_REAL_TYPE, change type to the real
6459 type in TREE_LIST dependency node. Build argument list with the
6461 (create_jdep_list): Use xmalloc. Removed allocation error message.
6462 (obtain_incomplete_type): Fixed leading comment. Broadened
6463 incoming argument meaning.
6464 (register_incomplete_type): Use xmalloc. Removed allocation error
6466 (safe_layout_class): Fixed leading comment.
6467 (jdep_resolve_class): Reversed if statement condition and switch
6469 (resolve_and_layout): Fixed leading comment. Broadened incoming
6471 (complete_class_report_errors): New local variable name, for
6472 clarity. purify_type_name used for all error cases.
6473 (java_get_real_method_name): Stricter check on constructors.
6474 (java_check_regular_methods): Reverse methods list only if not
6475 already laid out. Layout artificial constructor.
6476 (java_check_methods): Deleted.
6477 (source_start_java_method): Obtain incomplete type for patchable
6479 (java_layout_classes): Fixed leading comment. Use
6480 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6481 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6482 before returning. Fixed comments.
6483 (java_expand_classes): Check for errors up front.
6484 (patch_method_invocation): Class to search is resolved and laid
6487 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6489 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6491 * javaop.h (int8): Removed - not used.
6492 (jbyte): Redefine portably with correct signedness.
6494 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6496 * jcf-write.c (generate_bytecode_insns): Fix typo
6497 OPCODE_getstatic to OPCODE_getfield.
6499 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6500 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6501 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6503 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6505 * jcf-parse.c (jcf_parse_source): Function returned type is
6506 void. Added prototype.
6507 (jcf_parse): Function returned type is void.
6508 (yyparse): Remove call to fclose on the last parsed file.
6510 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6512 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6514 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6515 (layout_class): Cope with methods featuring WFL in decl names.
6516 * decl.c (unqualified_object_id_node): New global variable,
6518 (build_decl_no_layout): Removed.
6519 * expr.c (build_primtype_type_ref): Handle Double.
6520 (java_lang_expand_expr): Fixed indentations.
6521 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6522 (flag_wall, flag_redundant, flag_not_overriding,
6523 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6524 variable declarations.
6525 (build_decl_no_layout): Removed prototype.
6526 (java_get_real_method_name): Added prototype.
6527 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6528 (java_parse_abort_on_error): Macro now just returns.
6529 * jcf-parse.c (jcf_parse_source): Check fclose returned
6530 value. Call emit_register_classes if java_report_errors returns
6532 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6533 flag_static_local_jdk1_1): New integer flags.
6534 (lang_decode_option): New flags set here.
6535 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6536 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6537 the flag_redundant variable.
6538 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6539 when parsing java.lang.Object class.
6540 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6542 (resolve_qualified_expression_name): Fixed indentation.
6543 (patch_array_ref): Changed prototype.
6544 (not_initialized_as_it_should_p): Prototype removed.
6545 (java_report_errors): Added function prototype.
6546 * parse.y (formal_parameter:): Changed error message for not yet
6547 supported final parameters.
6548 (class_type_list:): Set both PURPOSE and VALUE of created
6549 TREE_LIST to be class_type.
6550 (primary_no_new_array:): Handle class literals on primitive types.
6551 (parse_warning_context): Reinstalled correct force_error and
6552 do_warning flags setups.
6553 (java_report_errors): Changed prototype. Return java_error_count
6555 (variable_redefinition_error): Consider treating variable type as
6557 (create_interface): Warn about redundant abstract modifier if
6558 flag_redundant is set. Changed error message.
6559 (lookup_field_wrapper): Save/restore globals before/after looking
6561 (duplicate_declaration_error_p): Consider treating declaration
6562 type as a fake pointer.
6563 (register_fields): Extract real type from dependency node. Check
6564 for duplicate field declaration after type adjustment. Use
6565 DECL_INITIAL to store static final initialized values.
6566 (method_header): Extract real function type from dependency node.
6567 (check_abstract_method_header): Use GET_METHOD_NAME.
6568 (obtain_incomplete_type): Layout fake pointer type.
6569 (safe_layout_class): Don't try to check for methods before layout.
6570 (java_complete_class): Don't check for correct throws clause
6571 elements inheritance here.
6572 (resolve_and_layout): Broadened name parameter meaning.
6573 (reset_method_name): Use GET_METHOD_NAME.
6574 (java_get_real_method_name): New function.
6575 (java_check_regular_methods): Don't check methods in
6576 java.lang.Object. Verify lineage of throws clause elements. Use
6577 flag_no_overriding in warning report.
6578 (check_throws_clauses): Don't check if class was from
6579 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6580 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6581 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6582 warning on unsupported final local variables. Use build_decl
6583 instead of build_decl_no_layout. Get real local variable type from
6585 (source_start_java_method): Get real parameter type from
6586 dependency node. Call build_decl instead of build_decl_no_layout.
6587 (java_layout_classes): Reverse tree and layout type and class as
6588 required. Mark class as loaded when done.
6589 (resolve_field_access): Fixed indentation. Restricted condition
6590 leading to static field access code generation. Set field_type
6591 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6592 (resolve_qualified_expression_name): Initialize type_found to
6593 null. Handle static field resolved during qualification. Fixed
6594 layout on non primitive field decl types.
6595 (not_accessible_p): Fixed typo in comment.
6596 (patch_method_invocation): Resolve and layout class to search from
6598 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6599 layout non primitive type, if necessary. Make method node only to
6601 (find_applicable_accessible_methods_list): Consider WFL'ed method
6602 decl names. Fixed indentation.
6603 (argument_types_convertible): Resolve and layout target type if
6605 (java_complete_tree): Fixed indentation problems. Rewrote
6606 CALL_EXPR thrown exceptions check. Re-installed further processing
6607 of the assignment in certain cases.
6608 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6609 inlining on class literals.
6610 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6612 (valid_method_invocation_conversion_p): Likewise.
6613 (patch_string): Temporary disable forbidden use of `this' in
6614 explicit constructor invocations when doing string concatenation
6616 (patch_unaryop): Added comment. Reinstalled code to disable
6617 further check on assignment operation with cast expression RHS.
6618 (patch_switch_statement): Fixed indentation.
6619 (build_try_statement): Call build_decl instead of
6620 build_decl_no_layout.
6621 (patch_synchronized_statement): Likewise.
6622 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6623 IS_UNCHECKED_EXPRESSION_P.
6624 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6625 layout argument exception type.
6626 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6627 of IS_UNCHECKED_EXPRESSION_P.
6629 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6631 * jcf-parse.c (yyparse): Open class file in binary mode.
6633 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6635 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6637 * jcf-write.c (perform_relocations): Move check out one loop.
6639 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6641 * Make-lang.in: Fix reference to srcdir.
6642 * jv-scan.c: Add missing xmalloc prototype.
6643 * jvgenmain.c: Ditto.
6645 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6647 * decl.c (error_mark_node), java-tree.h: New global.
6648 * parse.y: Use empty_stmt_node instead of size_zero_node.
6649 (build_if_else_statement): If missing else, use empty_stmt_node.
6651 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6652 (java_complete_expand_method): Complain if return is missing.
6653 (java_check_regular_methods): Comment out incorrect error check.
6654 (not_accessible_p): Fix incorrect handling of protected methods.
6655 (patch_method_invocation): Pass correct context to not_accessible_p.
6656 (find_applicable_accessible_methods_list): Likewise.
6657 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6658 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6659 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6660 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6662 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6663 (push_int_const): Remove reundant NOTE_PUSH.
6664 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6665 (- case SWITCH_EXPR): Fix code generation bug.
6666 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6667 (generate_classfile): More robust for abstract methods.
6669 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6671 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6672 * Make-lang.in: Ditto.
6674 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6677 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6679 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6681 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6683 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6685 Allow uses of interface types to verify. This is not really
6686 type-safe, but it matches what Sun does, and is OK as long as
6687 there are appropriate run-time checks.
6688 * verify.c (merge_types): If merging two interface types,
6689 just set the result to java.lang.Object.
6690 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6692 1998-11-13 Tom Tromey <tromey@cygnus.com>
6694 * gjavah.c (main): Handle --output-class-directory argument.
6695 * jvspec.c (lang_specific_driver): Translate `-d' into
6697 * jcf.h (jcf_write_base_directory): Declare.
6698 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6699 * lang-options.h: Mention -foutput-class-dir.
6700 * jcf-write.c (jcf_write_base_directory): New global.
6701 (make_class_file_name): Put generated .class file into `-d'
6702 directory, or into source directory if -d not given. Function now
6704 (write_classfile): Free class file name. Handle case where class
6706 (DIR_SEPARATOR): New macro.
6707 Include <sys/stat.h>
6709 * Makefile.in (prefix): New macro.
6711 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6713 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6714 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6715 here (done in patch_invoke instead).
6716 (case_identity): Moved here from parse.y.
6718 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6719 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6720 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6721 so they can be efficiently scanned without recursion.
6722 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6723 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6724 in BLOCK iteratively, rather than recursively.
6726 * parse.y (do_unary_numeric_promotion): New function.
6727 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6729 * parse.y (patch_newarray): Various fixes.
6731 Re-do handling of switch statements (for proper block scoping).
6732 * parse.y: Add just a single block for the enture switch block,
6733 but don't create any "case blocks".
6734 (group_of_labels): Rmeoved unneeded non-terminal.
6735 CASE_EXPR and DEFAULT_EXPR are added to current block.
6736 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6737 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6738 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6739 * parse.y (wfl_operator, print_int_node): Make non-static.
6740 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6741 as part of recursive scan of block.
6742 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6743 (patch_switch_statement): Most tests move dinto java_complete_tree.
6745 * parse.y: Make various production be non-typed (void).
6746 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6747 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6748 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6750 * jcf-write.c (struct jcf_handler): New type.
6751 (struct jcf_switch_state): New type.
6752 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6753 (alloc_handler, emit_unop, emit_reloc): New functions.
6754 (adjust_typed_op): Add extra parameter ("max type" offset).
6755 (emit_switch_reloc, emit_case-reloc): New function.
6756 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6757 (generate_bytecode_insns): Support REAL_CST, switch statements,
6758 exception handling, method calls, object/array creation, and more.
6760 * class.c: Remove some unused variables.
6761 * constants.c (find_string_constant): New function.
6762 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6763 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6764 if flag_emit_class_files.
6766 1998-11-12 Tom Tromey <tromey@cygnus.com>
6768 * jcf-io.c (find_class): Added explanatory comment.
6770 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6771 trailing slash to `.zip' entries.
6773 * jvspec.c (lang_specific_driver): Correctly handle case where
6774 GC_NAME not defined.
6776 1998-11-11 Tom Tromey <tromey@cygnus.com>
6778 * jvspec.c (GC_NAME): New define.
6779 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6781 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6783 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6785 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6787 1998-11-11 Tom Tromey <tromey@cygnus.com>
6789 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6791 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6793 * class.c (is_compiled_class): Call safe_layout_class for class
6794 compiled from source.
6795 * conver.h (convert_to_integer, convert_to_real,
6796 convert_to_pointer): Added prototypes.
6797 * decl.c (init_decl_processing): Non longer push the decls of
6798 `methodtable', `constants', `Class', `Field', `dispatchTable'
6799 `jexception' and `Method'.
6800 * expr.c (build_invokeinterface): New function.
6801 (expand_invoke): static variable CLASS_IDENT now in
6802 build_invokeinterface. Use build_invokeinterface.
6803 (expand_java_field_op): Moved code to inline
6804 java.lang.PRIMTYPE.TYPE into a function.
6805 (build_primtype_type_ref): New function.
6806 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6807 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6808 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6809 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6810 (DECL_LOCAL_STATIC_VALUE): New macro.
6811 (build_invokeinterface, build_primtype_type_ref): New function
6813 (java_parse_abort_on_error): Macro rewritten.
6814 * jcf-parse.c (current_method): Add comment to declaration.
6815 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6816 Function prototypes fixed.
6817 (jcf_parse_source): push/pop parser context. save/restore global.
6818 (parse_source_file): Fixed leading comment. Now take a
6819 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6820 classes and pop the parser context anymore.
6821 (yyparse): Push parser context, save globals, parse the source
6822 file, restore globals and pop the parser context when processing a
6824 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6825 * lex.c (java_parse_doc_section): New function.
6826 (java_lex): Call java_parse_doc_section when appropriate. Build an
6827 operator around INSTANCEOF_TK.
6828 * lex.h (java_lineterminator, java_sprint_unicode,
6829 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6830 Prototypes rewritten.
6831 (java_parse_escape_sequence, java_letter_or_digit_p,
6832 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6833 java_read_unicode, java_store_unicode, java_read_char,
6834 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6835 Added function prototypes.
6836 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6838 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6840 (struct parser_ctxt): New fields: deprecated,
6841 current_parsed_class_un, gclass_list.
6842 (fix_method_argument_names, issue_warning_error_from_context,
6843 resolve_package, lookup_package_type): New function prototypes.
6844 (resolve_expression_name): Fixed function prototype.
6845 (find_applicable_accessible_methods_list): Fixed indentation, added
6846 extra argument in prototype.
6847 (check_final_assignment, build_null_of_type, check_deprecation,
6848 check_method_redefinition, reset_method_name,
6849 java_check_regular_methods, java_check_abstract_methods,
6850 maybe_build_primttype_type_ref): New function prototype.
6851 * parse.y (conver.h): Include.
6852 (INSTANCEOF_TK): Tagged <operator>.
6853 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6854 (relational_expression:): Build binop for instanceof.
6855 (java_push_parser_context): Remember ctxp->gclass_list across
6857 (java_pop_parser_context): Simply return if no context
6858 exists. Remember gclass_list across contexts.
6859 (issue_warning_error_from_context): New function.
6860 (parse_error_context): Don't setup ctxp->elc here. Call
6861 issue_warning_error_from_context instead.
6862 (parse_warning_context): Likewise.
6863 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6864 setup. Link new class/interface to ctxp->gclass_list.
6865 (add_superinterfaces): Register interface as incomplete if not
6867 (create_class): Remember class unqualified name in
6868 ctxp->current_parsed_class_un. Check class deprecation.
6869 (register_fields): Check field deprecation. Remember static final
6870 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6872 (method_header): New local variable ORIG_ARG. Use unqualified
6873 current class name for check on constructor errors. Promote return
6874 type if of record type. Argument list fix moved in
6875 fix_method_argument_names, called here. Check method deprecation.
6876 (fix_method_argument_names): New function.
6877 (method_declarator): Promote record typed arguments.
6878 (safe_layout_class): Check class methods before layout.
6879 (java_complete_class): Compute field layout when patched.
6880 (do_resolve_class): Try to load class after having it renamed
6881 after the package name.
6882 (get_printable_method_name): Use DECL_CONTEXT.
6883 (reset_method_name): New function.
6884 (check_method_redefinition): Use reset_method_name.
6885 (java_check_regular_methods): New local variable
6886 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6887 names for error report. Check for compile-time error when method
6888 found has default (package) access.
6889 (java_check_abstract_methods): Now takes an interface DECL node as
6890 an argument. Also reinstall real name on unchecked
6891 overriding/hiding methods for error report.
6892 (java_check_methods): Fixed leading comment. Get classes to verify
6893 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6894 CLASS_METHOD_CHECKED_P on class verification.
6895 (lookup_java_method2): Get real method name if necessary.
6896 (find_in_imports): Don't check package class access here.
6897 (resolve_package, lookup_package_type): New functions.
6898 (java_layout_classes): Fixed leading comment. Take classes to be
6899 laid out from ctxp->gclass_list.
6900 (java_complete_expand_methods): Don't expand native and abstract
6902 (java_expand_classes): New function.
6903 (resolve_expression_name): Use additional argument ORIG. Retrieve
6904 values of static final field of primitive types.
6905 (resolve_field_access): Handles static final field of promotive
6907 (resolve_qualified_expression_name): Handle STRING_CST as
6908 primaries and package name resolution. Check deprecation on found
6909 decls. Set where_found and type_found on non static field resolved
6910 during qualification. Layout non primitive field decl types.
6911 (check_deprecation): New function.
6912 (maybe_access_field): Simplified.
6913 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6914 removed. Reverse method's argument when primary is a type. Don't
6915 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6916 instead. Include abstract class in the list of class searchable
6917 for constructors. Use DECL_CONTEXT of found method for access
6918 checks. Check method deprecation.
6919 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6920 converting arguments. Handle INVOKE_INTERFACE.
6921 (lookup_method_invoke): Search constructor using existing
6922 infrastructure (don't rely on lookup_java_constructor anymore).
6923 (find_applicable_accessible_methods_list): Extra argument flag
6924 LC. Now include constructor in the search.
6925 (qualify_ambiguous_name): Conditional expression are primaries.
6926 (not_initialized_as_it_should_p): static final are always
6928 (java_complete_tree): Pass extra NULL argument to
6929 resolve_expression_name. Stricter test to carry on patching
6930 assignments. New case for INSTANCEOF_EXPR.
6931 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6932 (check_final_assignment, maybe_build_primttype_type_ref): New
6934 (patch_assignment): Detect resolved static finals and carry normal
6935 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6936 (try_builtin_assignconv): Access constant 0 on all primitive
6938 (valid_builtin_assignconv_identity_widening_p): Accept identical
6939 types. Accept all promoted type on int type.
6940 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6941 assigned to a reference.
6942 (valid_method_invocation_conversion_p): Accept to check null
6944 (build_binop): Merge declaration and initialization of local
6946 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6947 numeric types. Improved validity test for qualify operators on
6949 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6950 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6951 primitive type and issue the appropriate error message.
6952 (resolve_type_during_patch): Mark class loaded when resolved.
6953 (patch_cast): Allow null to be cased to reference types.
6954 (build_null_of_type): New function.
6955 (patch_array_ref): Handle array on references correctly.
6956 (patch_return): Removed unused local variable MODIFY. Force
6957 boolean to be returned as integers. Allows null to be returned by
6958 a function returning a reference.
6959 * typeck.c (convert_to_integer, convert_to_real,
6960 convert_to_pointer): Prototypes moved to convert.h
6961 (lookup_argument_method): Use method real name, if necessary.
6963 1998-10-30 Tom Tromey <tromey@cygnus.com>
6965 * class.c (build_class_ref): Changed name of primitive classes to
6968 * class.c (make_class_data): Renamed fields: nmethods to
6969 method_count, method_count to dtable_method_count. Always set
6971 * decl.c (init_decl_processing): Likewise.
6973 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6975 * class.c (layout_class): Don't mangle <finit>, produce
6976 __finit<class> instead. Don't verify artificial methods.
6977 * decl.c (finit_identifier_node): New declared global.
6978 (init_decl_processing): finit_identifier_node initialized.
6979 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6980 * java-tree.h (finit_identifier_node): Declared as extern.
6981 (struct lang_decl): New field called_constructor.
6982 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6983 (CLASS_HAS_FINIT_P): New macro.
6984 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6985 explicit constructor invocation.
6986 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6987 CALL_SUPER_CONSTRUCTOR_P): New macros.
6988 (write_classfile): Added prototype.
6989 * jcf-parse.c (jcf_parse_source): Parse and remember for
6990 generation if the file was seen on the command line.
6991 (parse_source_file): Don't write the class file here.
6992 (yyparse): Loop on files rewritten. Set current_jcf.
6993 (parse_zip_file_entries): Parse class file only if it was found.
6994 * lang.c (init_parse): Don't open command line provided filename
6996 (lang_parse): Don't set main_jcf anymore.
6997 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6998 (JCONSTRUCTOR_CHECK): New macro.
6999 (JBSC_TYPE_P): New macro.
7000 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7001 (COMPLETE_CHECK_OP_2): New macro.
7002 (struct parse_ctxt): New field explicit_constructor_p.
7003 (check_class_interface_creation): Fixed prototype indentation.
7004 (patch_method_invocation_stmt): Prototype reflects added argument.
7005 (patch_invoke): Likewise.
7006 (complete_method_declaration, build_super_invocation,
7007 verify_constructor_circularity,
7008 build_this_super_qualified_invocation, get_printable_method_name,
7009 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7010 verify_constructor_super, create_artificial_method,
7011 start_artificial_method_body, end_artificial_method_body,
7012 generate_field_initialization_code): New function prototypes.
7013 * parse.y: Fixed leading comment
7014 (constructor_header:, constructor_body:, block_end:): Rules tagged
7016 (type_declaration:): Call maybe_generate_finit.
7017 (method_declaration:): Action for method_body: placed in new
7018 function complete_method_declaration, called here.
7019 (constructor_declaration:): Defined actions. Removed leading
7021 (constructor_header:): New rule with action.
7022 (constructor_body:): Rule rewritten using block_begin: and
7023 block_end:. Defined actions.
7024 (constructor_declarator:, explicit_constructor_invocation:):
7026 (block:): Use new rules block_begin: block_end:.
7027 (block_begin:, block_end:): New rules and actions.
7028 (block_statements:): Fixed error message for explicit
7030 (method_invocation:): Call build_this_super_qualified_invocation
7031 if primary is `this' or `super' was seen.
7032 (conditional_expression:): Action defined.
7033 (extra_ctxp_pushed_p): New static global flag.
7034 (java_parser_context_save_global): Create parser context if
7035 necessary. Use extra_ctxp_pushed_p to remember it.
7036 (java_parser_context_restore_global): Pop extra parser context if
7038 (build_array_from_name): Array on primitive types are marked
7040 (register_fields): Restore new name in field initializer
7041 expression if type was altered. Non static fields initialized upon
7042 declaration marked initialized.
7043 (maybe_generate_finit): New function.
7044 (maybe_generate_clinit): Use create_artificial_method,
7045 start_artificial_method_body, end_artificial_method_body. Generate
7046 debug info for enclosed initialization statements.
7047 (method_header): Fixed leading comment. Check constructor
7048 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7050 (complete_method_declaration, constructor_circularity_msg,
7051 verify_constructor_circularity): New functions.
7052 (get_printable_method_name): New function.
7053 (check_method_redefinition): Don't rename <finit> methods. Fix
7054 declared constructor names. Error message for
7055 constructors modified.
7056 (java_check_regular_methods): Local variable seen_constructor
7057 renamed saw_constructor. Skip verification on constructors. Create
7058 default constructor with create_artificial_method.
7059 (java_check_methods): Removed unnecessary empty line.
7060 (create_artificial_method, start_artificial_method_body,
7061 end_artificial_method_body): New functions.
7062 (java_layout_classes): Changed leading comment. Reverse fields
7063 list if necessary. Always layout java.lang.Object if being
7065 (java_complete_expand_methods): Verify constructor circularity.
7066 (java_complete_expand_method): Call fix_constructor on
7067 constructors. Local variable no_ac_found removed. Restore
7068 bindings if method body expansion failed.
7069 (fix_constructors, verify_constructor_super,
7070 generate_field_initialization_code): New function.
7071 (java_expand_classes): Fixed leading comment. Write class file
7073 (resolve_expression_name): Check for illegal instance variable
7074 usage within the argument scope of an explicit constructor
7076 (resolve_qualified_expression_name): Pass extra from_super flag
7077 when invoking patch_method_invocation_stmt. New case for
7078 conditional expression when used as a primary. Check for error
7079 when acquiring super.
7080 (patch_method_invocation_stmt): Added extra argument super. New
7081 local variable is_static_flag. Set class_to_search according to
7082 the nature of the constructor invocation. Don't add `this'
7083 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7084 invocation within the argument scope of explicit constructor
7085 invocation. Set is_static according to is_static_flag. Provide
7086 extra `super' argument to patch_invoke invocation.
7087 (patch_invoke): New argument from_super. Loop on arguments
7088 indentation fixed. Pass from_super to invocation_mode. New switch
7089 case INVOKE_SUPER. Fixed error message in switch default case.
7090 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7092 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7093 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7094 message takes constructors into account.
7095 (find_applicable_accessible_methods_list): Fixed indentation.
7096 (qualify_ambiguous_name): Take explicit constructor invocation
7097 into account. Deal with a conditional expression as a primary to
7099 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7100 case. Added extra argument to patch_method_invocation_stmt.
7101 Register calls made to explicit constructor `this'. Don't call
7102 save_expr in ARRAY_REF case when emitting class files. Check for
7103 illegal use of this when expanding explicit constructor invocation
7105 (complete_function_arguments): Set and reset parser context
7106 explicit_constructor_p field value when appropriate.
7107 (build_super_invocation, build_this_super_qualified_invocation):
7109 (patch_assignment): Fixed typo.
7110 (patch_unaryop): Check on final fields occurs only when a decl
7112 (patch_return): Take constructors into account.
7113 (patch_conditional_expr): New function.
7114 * typeck.c (build_java_signature): Removed unnecessary empty line.
7116 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7118 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7120 1998-10-28 Tom Tromey <tromey@cygnus.com>
7122 * decl.c (init_decl_processing): Renamed fields.
7123 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7124 interface_len, msize fields.
7126 * class.c (make_class_data): Removed subclass_head and
7127 subclass_next fields.
7128 * decl.c (init_decl_processing): Removed subclass_head and
7129 subclass_next fields.
7131 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7133 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7134 * mangle.c (emit_unicode_mangled_name): Similarly.
7136 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7138 * jcf-parse.c (get_constant): Place braces around code to compute
7139 'd' when REAL_ARITHMETIC is not defined.
7141 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7143 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7146 1998-10-23 Tom Tromey <tromey@cygnus.com>
7148 * lang-specs.h: `.zip' files are input to jc1.
7150 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7152 * jvspecs.c: Add (but don't enable) support for combining multiple
7153 .class and .java input filenames to a single jc1 invocation.
7154 Add support for -C flag (copile to .class files).
7155 Translate -classpath and -CLASSPATH arguments.
7156 * lang-specs.h: Don't set %2 spec.
7158 1998-10-22 Tom Tromey <tromey@cygnus.com>
7160 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7162 (add_path): Don't add trailing separator to non-empty path
7165 * lang.c (lang_decode_option): Check for -fclasspath and
7166 -fCLASSPATH before examining other `-f' options.
7168 * java-tree.h (finalize_identifier_node): Don't declare.
7169 * class.c (make_class_data): Don't push "final" field.
7170 * decl.c (init_decl_processing): Don't push "final" field.
7171 (finalize_identifier_node): Removed.
7172 (init_decl_processing): Don't set finalize_identifier_node.
7174 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7176 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7178 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7179 (JV_SCAN_SOURCES): New macro.
7180 (JCF_DUMP_SOURCES): Likewise.
7181 (jcf-dump$(exeext)): New target.
7182 (jv-scan$(exeext)): New target.
7184 1998-10-22 Tom Tromey <tromey@cygnus.com>
7186 * Makefile.in (LEX): Removed.
7187 (LEXFLAGS): Likewise.
7188 (SET_BISON): New macro.
7190 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7191 spurious diffs in parse.c.
7192 ($(PARSE_SCAN_C)): Likewise.
7193 (PARSE_DIR): New macro.
7195 (PARSE_SCAN_C): Likewise.
7196 (PARSE_RELDIR): New macro.
7198 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7200 * jcf-io.c (find_class): Use saw_java_source to determine when to
7201 look for `.java' file.
7202 * jcf-parse.c (saw_java_source): New global.
7203 (yyparse): Set it if `.java' file seen.
7205 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7206 (GCJH_SOURCES): Likewise.
7207 * Makefile.in (datadir): New macro.
7208 (libjava_zip): Likewise.
7209 (JAVA_OBJS): Added jcf-path.o.
7210 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7211 (../gcjh$(exeext)): Likewise.
7212 (jcf-path.o): New target.
7213 * java-tree.h (fix_classpath): Removed decl.
7214 * jcf-parse.c (fix_classpath): Removed.
7215 (load_class): Don't call fix_classpath.
7216 * parse.y (read_import_dir): Don't call fix_classpath.
7217 * lex.h: Don't mention classpath.
7218 * lex.c (java_init_lex): Don't initialize classpath.
7219 * jcf-io.c (classpath): Removed global.
7220 (find_class): Use jcf_path iteration functions. Correctly search
7221 class path for .java file.
7222 (open_in_zip): New argument `is_system'.
7223 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7224 classpath-related options.
7225 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7227 (lang_init): Call jcf_path_init.
7228 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7229 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7230 Correctly put braces around second string in each entry.
7231 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7232 classpath-related options.
7233 (help): Updated for new options.
7234 * jcf.h: Declare functions from jcf-path.c. Don't mention
7236 * jcf-path.c: New file.
7238 * jcf-depend.c: Include jcf.h.
7240 * jcf-write.c (localvar_alloc): Returns `void'.
7241 (localvar_free): Removed unused variable.
7243 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7244 (init_parse): Use OBJECT_SUFFIX, not ".o".
7246 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7248 * class.c (emit_register_classes): Renamed from
7249 emit_register_class.
7250 * java-tree.h (emit_register_classes): Prototype renamed from
7251 emit_register_class.
7252 * jcf-parse.c (yyparse): Call emit_register_classes once before
7254 * parse.y (java_expand_classes): No longer register classes.
7256 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7258 * class.c (is_compiled_class): New local variable
7259 seen_in_zip. Identify classes found in currently compiled source
7261 * decl.c (complete_start_java_method): Fixed typo.
7262 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7263 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7264 (CLASS_P): Moved around.
7265 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7266 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7268 (jcf_parse_source): Changed leading comment. Removed unnecessary
7269 fclose and CLASS_FROM_SOURCE_P marking.
7270 (parse_source_file): New local variables remember_for_generation
7271 and filename. Mark parsed file name identifier node. Removed block
7272 executed when parse_only was null. Set remember_for_generation.
7273 Use it as an argument to java_pop_parser_context.
7274 (yyparse): New local variables several_files, list, next node and
7275 current_file_list. Split ampersand separated file names into
7276 current_file_list. Iterate through the list and parse accordingly.
7277 * parse.h (java_pop_parser_context): New function prototype.
7278 * parse.y (ctxp_for_generation): New static global variable.
7279 (java_pop_parser_context): New argument generate. Link popped ctxp
7280 to ctxp_for_generation list accordingly.
7281 (java_complete_expand_methods): Fixed indentation.
7282 (java_expand_classes): New function.
7284 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7286 * Makefile.in: Link with libiberty.a instead of memmove.o.
7288 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7290 * lex.c (setjmp.h): No longer included.
7291 * lex.h (setjmp.h): Included.
7292 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7293 (duplicate_declaration_error_p): Renamed from
7294 duplicate_declaration_error.
7295 (build_array_from_name): New function prototype.
7296 * parse.y (setjmp.h): No longer included.
7297 (variable_declarator_id): Define action.
7298 (build_array_from_name): New function.
7299 (duplicate_declaration_error_p): Renamed from
7300 duplicate_declaration_error. Fixed leading comment.
7301 (register_fields): Main `for' loop reorganized. Uses
7302 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7303 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7304 build_array_from_name.
7305 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7307 (read_import_dir): Don't try to skip `.' and `..'.
7308 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7309 build_array_from_name. Main `for' loop reorganized.
7310 (resolve_qualified_expression_name): When building access to a
7311 field, use the type where the field was found, not its own type.
7312 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7313 field was found is null.
7314 (qualify_ambiguous_name): Sweep through all successive array
7317 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7319 * java-tree.h (pop_labeled_block, lang_printable_name,
7320 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7321 interface_of_p, inherits_from_p, fix_classpath,
7322 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7323 make_class_data, register_class, alloc_name_constant): New
7324 function prototypes.
7325 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7326 indentation. Added cast to remove warning.
7327 (lang_printable_name): Set v argument unused.
7328 (lang_print_error): Added argument to lang_printable_name call.
7329 (java_dummy_print, print_lang_decl, print_lang_type,
7330 print_lang_identifier, lang_print_xnode): All argument marked
7332 * lex.c (java_unget_unicode): Removed unnecessary argument.
7333 (java_allocate_new_line): Unused local variable is gone.
7334 (java_read_char): Added parenthesis in expressions to remove
7335 warnings. Added final return statement.
7336 (java_read_unicode): Added parenthesis in expression to remove
7338 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7339 (java_parse_escape_sequence): Likewise.
7340 (java_lex): Unused local variables are gone. Fixed
7341 java_unget_unicode invocation.
7342 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7344 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7345 lang_printable_name invocation in macro.
7346 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7348 (duplicate_declaration_error): Suppressed unused argument in
7350 (identical_subpath_p): Function declaration is gone.
7351 (patch_invoke): Suppressed unused argument in prototype.
7352 (patch_cast, build_labeled_block, check_thrown_exceptions):
7354 * parse.y (setjmp.h): Included
7355 (toplev.h): Likewise.
7356 (field_declaration:): Suppressed unused local
7357 (label_decl:): Fixed build_labeled_block invocation.
7358 (java_pop_parser_context): Put extra parenthesis around assignment
7360 (yyerror): Suppressed unused local variables.
7361 (variable_redefinition_error): Fixed lang_printable_name
7363 (create_interface): Suppressed unused local variables.
7364 (create_class): Likewise.
7365 (duplicate_declaration_error): Suppressed unused argument. Fixed
7366 lang_printable_name invocation.
7367 (register_fields): Suppressed unused local variable. Fixed
7368 duplicate_declaration_error invocation.
7369 (method_header): Suppressed unused local variable.
7370 (method_declarator, parser_check_super): Likewise.
7371 (java_complete_class): Suppressed unused local variable. Fixed
7372 fatal error message.
7373 (complete_class_report_errors): Added default: in switch.
7374 (java_check_regular_methods): Fixed lang_printable_name
7376 (check_throws_clauses): Likewise.
7377 (java_check_abstract_methods): Suppressed unused local
7378 variable. Fixed lang_printable_name invocation.
7379 (read_import_entry): Added supplemental return statement.
7380 (read_import_dir): Suppressed unused local variables.
7381 (check_pkg_class_access, declare_local_variables): Likewise.
7382 (source_start_java_method): Suppressed unused extern variable
7384 (expand_start_java_method): Suppressed unused extern and local
7385 variable declarations.
7386 (java_complete_expand_methods): Likewise.
7387 (java_complete_expand_method): Suppressed unused local variables.
7388 (make_qualified_name): Likewise.
7389 (resolve_qualified_expression_name): Added default: in
7390 switch. Fixed lang_printable_name invocation.
7391 (class_instance_creation_expression): Added parenthesis around
7393 (patch_method_invocation_stmt): Fixed lang_printable_name and
7394 patch_invoke invocations.
7395 (check_for_static_method_reference): Fixed lang_printable_name
7397 (patch_invoke): Suppressed unused arguments and local variables.
7398 (lookup_method_invoke): Suppressed unused local variables.
7399 (qualify_ambiguous_name): Added default: in switch.
7400 (identical_subpath_p): Function removed.
7401 (patch_assignment): Suppressed unused local variables. Suppressed
7402 unnecessary if statement. Fixed lang_printable_name invocations.
7403 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7404 (valid_ref_assignconv_cast_p): Parenthesis around
7405 expression. Suppressed unused local variables.
7406 (build_binop): Suppressed unused local variables. fixed
7407 lang_printable_name invocations.
7408 (string_constant_concatenation): Suppressed unused local
7410 (patch_unaryop): Fixed lang_printable_name invocation.
7411 (patch_cast): Suppressed unnecessary argument. Fixed
7412 lang_printable_name invocation.
7413 (patch_array_ref): Fixed lang_printable_name invocation.
7414 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7415 (build_labeled_block): Suppressed unused argument.
7416 (generate_labeled_block): Fixed build_labeled_block invocation.
7417 (build_loop_body): Suppressed unused local variables.
7418 (patch_loop_statement): Likewise.
7419 (patch_exit): Fixed lang_printable_name invocation.
7420 (patch_switch_statement): Likewise.
7421 (case_identity): First argument marked unused.
7422 (patch_try_statement): Fixed lang_printable_name invocations.
7423 (patch_synchronized_statement, patch_throw_statement): Likewise.
7424 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7425 lang_printable_name invocations.
7426 (check_thrown_exceptions_do): Suppressed unused argument.
7428 1998-10-14 Tom Tromey <tromey@cygnus.com>
7430 * jcf-write.c (write_classfile): Add output class file as target.
7431 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7432 * jcf.h: Added declarations for dependency-tracking functions.
7433 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7434 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7435 (finish_parse): Call jcf_dependency_write.
7436 (dependency_tracking): New global.
7437 (DEPEND_SET_FILE): New define.
7438 (DEPEND_ENABLE): New define.
7439 (init_parse): Enable dependency tracking if required.
7441 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7442 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7443 (../gcjh$(exeext)): Likewise.
7444 (jcf-depend.o): New target.
7445 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7446 (GCJH_SOURCES): Likewise.
7447 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7449 (find_classfile): Added dep_name argument.
7450 (find_class): Compute name of dependency.
7451 (open_in_zip): Call jcf_dependency_add_file.
7452 * gjavah.c (output_file): No longer global.
7453 (usage): Don't mention "gjavah".
7455 (java_no_argument): Likewise.
7456 (version): Likewise.
7457 (main): Recognize and handle -M family of options.
7458 (print_mangled_classname): Return is void.
7459 (process_file): Handle case where output is suppressed.
7460 (HANDLE_END_FIELD): Likewise.
7461 (HANDLE_METHOD): Likewise.
7462 * jcf-depend.c: New file.
7464 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7466 * java-tree.def: Add missing newline at EOF.
7468 1998-10-13 Tom Tromey <tromey@cygnus.com>
7470 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7471 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7473 Include <config.h> and "system.h".
7474 (disassemble_method): Undefine RET to avoid clash with
7477 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7479 * decl.c (runtime_exception_type_node, error_exception_type_node):
7480 New global variables.
7481 (init_decl_processing): Initialized.
7482 * expr.c (java_lang_expand_expr): Set caught exception type to
7483 null if catch handler argument doesn't exit.
7484 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7486 * java-tree.h (runtime_exception_type_node,
7487 error_exception_type_node): Global variables declared.
7488 (DECL_FUNCTION_THROWS): New macro.
7489 (DECL_FUNCTION_BODY): Modified comment.
7490 (DECL_SPECIFIC_COUNT): Likewise.
7491 (struct lang_decl): New field throws_list.
7492 (IS_UNCHECKED_EXPRESSION_P): New macro.
7493 * lex.c (java_lex): Generate location information for THROW_TK.
7494 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7495 EXCEPTIONS_P): New macros.
7496 (enum jdep_code): New value JDEP_EXCEPTION.
7497 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7498 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7499 PATCH_METHOD_RETURN_ERROR): New macros.
7500 (patch_method_invocation_stmt): Added new argument to prototype.
7501 (patch_synchronized_statement, patch_throw_statement,
7502 check_thrown_exceptions, check_thrown_exceptions_do,
7503 purge_unchecked_exceptions, check_throws_clauses): New function
7505 * parse.y Fixed typo in keyword section.
7506 (throw:): Rule tagged <node>.
7507 (THROW_TK): Keyword tagged <operator>.
7508 (method_header:): Last argument to call to method_header passed
7510 (throws:, class_type_list:, throw_statement:,
7511 synchronized_statement:, synchronized:): Defined actions.
7512 (method_header): New local variable current. Register exceptions
7514 (java_complete_tree): Complete and verify exceptions from throws
7516 (complete_class_report_errors): Error message on exceptions not
7518 (java_check_regular_methods): Fixed typo. Shortcut on private
7519 overriding methods. Changed error message on method
7520 redefinition. Check for throws clause compatibility.
7521 (check_throws_clauses): New function.
7522 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7523 method. Changed error message on method redefinition.
7524 (currently_caught_type_list): New static variable.
7525 (java_complete_expand_methods): Purge unchecked exceptions from
7526 throws clause list. Call PUSH_EXCEPTIONS before walk and
7527 POP_EXCEPTIONS after.
7528 (resolve_qualified_expression_name): Pass new argument as NULL to
7529 patch_method_invocation_stmt.
7530 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7531 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7532 argument list when appropriate. Use new argument if non null to
7533 store selected method decl.
7534 (patch_invoke): Convert if necessary args of builtin types before
7535 forming CALL_EXPR. Argument list no longer reversed here.
7536 (invocation_mode): Treat final methods as static methods.
7537 (java_complete_tree): New cases for THROW_EXPR: and
7538 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7540 (complete_function_arguments): No more RECORD_TYPE
7541 conversion. Function parameter nodes no longer saved.
7542 (valid_ref_assignconv_cast_p): Avoid handling null type.
7543 (patch_binop): Fixed null constant reference handling.
7544 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7546 (patch_try_statement): Fixed comments. Record caught types in
7547 list, push the list, expand try block and pop the list.
7548 (patch_synchronized_statement, patch_throw_statement,
7549 check_thrown_exceptions, check_thrown_exceptions_do,
7550 purge_unchecked_exceptions): New functions.
7551 * typeck.c (lookup_argument_method): Allow WFL in place of method
7552 DECL_NAME during method definition check
7554 1998-10-09 Tom Tromey <tromey@cygnus.com>
7556 * gjavah.c (decode_signature_piece): New function.
7557 (print_c_decl): Use it. Added `name_override' argument.
7558 (print_method_info): Use name_override argument to print_c_decl.
7559 (seen_fields): Removed.
7560 (print_field_info): Don't update seen_fields.
7561 (struct method_name): New structure.
7562 (method_name_list): New global.
7563 (print_method_info): Add new method to list of methods.
7564 (name_is_method_p): New function.
7565 (print_field_info): If field name has same name as method, then
7567 (process_file): Parse methods before fields.
7568 (field_pass): New global.
7569 (HANDLE_END_FIELD): Take field_pass into account.
7571 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7573 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7574 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7576 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7578 * jvspec.c: Fix bug in jvgenmain_spec patch.
7580 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7582 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7583 * decl.c (soft_exceptioninfo_call_node): New global variable.
7584 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7585 takes extra integer argument. soft_exceptioninfo_call_node
7587 * except.c (java_set_exception_lang_code): New function
7588 (method_init_exceptions): Called here.
7589 (prepare_eh_table_type): New function.
7590 (expand_end_java_handler): Called here.
7591 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7592 one argument. Modified generation of call to
7593 soft_badarrayindex_node to use new argument.
7594 (build_java_arrayaccess): Pass faulty index value to
7595 build_java_throw_out_of_bounds_exception.
7596 (generate_name): New function.
7597 (java_lang_expand_expr): New local variables node, current,
7598 has_finally_p. Expand TRY_EXPR node.
7599 (process_jvm_instruction): Replace top of the stack with thrown
7600 object reference when entering exception handler.
7601 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7602 specific tree codes.
7603 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7605 (DECL_SPECIFIC_COUNT): New macro.
7606 (prepare_eh_table_type, java_set_exception_lang_code,
7607 generate_name): New function declarations.
7608 (match_java_method): Declaration deleted.
7609 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7611 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7612 * parse.h (redefinition_error, refine_accessible_methods_list,
7613 can_cast_to_p): Function declaration removed.
7614 (classitf_redefinition_error, variable_redefinition_error,
7615 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7616 find_most_specific_methods_list, argument_types_convertible,
7617 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7618 valid_cast_to_p, valid_method_invocation_conversion_p,
7619 try_reference_assignconv, add_stmt_to_compound,
7620 build_jump_to_finally, build_tree_list, patch_try_statement,
7621 java_get_catch_block): New function declarations.
7622 * parse.y (string_buffer_type): Global variable deleted.
7623 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7624 finally): Rules tagged <node>.
7625 (TRY_TK, CATCH_TK): Token tagged <operator>.
7626 (class_body_declaration:, class_member_declaration:,
7627 formal_parameter:, explicit_constructor_invocation:,
7628 interface_member_declaration:, constant_declaration:,
7629 primary_no_new_array:, class_instance_creation_expression:,
7630 array_creation_expression:): Issue error on unsuported JDK1.1
7632 (try_statement:, catches:, finally:): Define actions.
7633 (catch_clause_parameter): New rule.
7634 (catch_clause:): Use new rule catch_clause_parameter.
7635 (parse_jdk1_1_error): New function.
7636 (redefinition_error): Renamed classitf_redefinition_error.
7637 (variable_redefinition_error): New function.
7638 (check_class_interface_creation): Call
7639 classitf_redefinition_error.
7640 (java_complete_tree): Added error message on JDEP_TYPE: case.
7641 (complete_class_report_errors): Fixed indentation.
7642 (declare_local_variables): Call variable_redefinition_error.
7643 (source_end_java_method): Call java_set_exception_lang_code and
7644 emit_handlers where appropriate.
7645 (java_method_add_stmt): Call add_stmt_to_block.
7646 (add_stmt_to_block): New function.
7647 (lookup_method_invoke): Fixed outside comment. new local variable
7648 candicates. Call find_applicable_accessible_methods_list and
7649 find_most_specific_methods_list when searching for a
7650 method. Modified error report to list possible candidates when
7652 (find_applicable_accessible_methods_list,
7653 find_most_specific_methods_list, argument_types_convertible): New
7655 (refine_accessible_methods_list): Function deleted.
7656 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7657 expr (if applicable) before calling patch_array_ref.
7658 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7659 (enter_block): Fixed comment.
7660 (enter_a_block): New function.
7661 (patch_assignment): Reorganized. Call try_reference_assignconv for
7662 references. Call valid_cast_to_p instead of can_cast_to_p.
7663 (try_reference_assignconv,
7664 valid_builtin_assignconv_identity_widening_p): New functions.
7665 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7666 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7668 (build_string_concatenation): Don't resolve StringBuffer.
7669 (patch_cast): Fixed inverted arguments.
7670 (patch_array_ref): Code to save array expr deleted. Call
7671 valid_cast_to_p instead of can_cast_to_p.
7672 (generate_labeled_block): Call generate_name.
7673 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7674 patch_try_statement): New functions.
7675 * typeck.c (match_java_method): Function deleted.
7677 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7679 * jvspec.c: jvgenmain_spec uses different temporary file names.
7681 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7683 * jvspec.c (lang_specific_driver): Fail if user specifies
7684 --main= when not linking.
7686 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7688 * class.c (make_class_data): Push value for `thread' field.
7689 * decl.c (init_decl_processing): Added `thread' field to class.
7691 * class.c (add_field): Always make static fields externally
7694 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7696 * expr.c (build_java_athrow,
7697 build_java_throw_out_of_bounds_exception, expand_invoke,
7698 build_newarray, expand_java_multianewarray, build_java_monitor):
7699 Update comments to reflect _Jv_* function names.
7701 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7703 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7704 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7705 * parse.y (expand_start_java_method): Likewise.
7707 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7709 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7711 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7712 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7713 * expr.c: Remove no-longer-needed calls to promote_type.
7714 * decl.c (give_name_to_locals): Liekwise.
7715 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7716 * parse.y: Add/remove promote_type calls as appropriate.
7717 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7718 (parse_signature_string): Likewise.
7719 (build_java_array_type): Fix for now signature convenions.
7721 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7723 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7725 * class.c (init_class_processing): libjava function renamed to
7728 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7730 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7731 * java-tree.def: Fixed DEFTREECODE third argument.
7732 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7733 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7734 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7735 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7736 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7737 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7738 * lang.c (java_tree_code_type, java_tree_code_length,
7739 java_tree_code_name): New arrays.
7740 (lang_init): Append Java tree node definitions to Gcc ones.
7741 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7743 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7745 (java_lex): Allow declaration of empty string constants. Retain
7746 location information on CASE_TK and DEFAULT_TK.
7747 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7748 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7749 Modified to be more robust.
7750 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7751 (build_new_invocation, try_builtin_assignconv,
7752 patch_switch_statement, string_constant_concatenation,
7753 build_string_concatenation, patch_string_cst, patch_string,
7754 java_expand_switch): New function declarations.
7755 * parse.y: Rules related to switch and EH tagged <node>.
7756 (label_id): Set to NULL_TREE
7757 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7759 (this_or_super:): Fixed indentation.
7760 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7761 statement_expression:): Removed call to RULE on all sub-rules.
7762 (switch_expression:, switch_labels:): New rules.
7763 (switch_statement:, switch_block:, switch_block_statement_groups:,
7764 switch_block_statement_group:, switch_labels:, switch_label:):
7766 (throw_statement:, synchronized_statement:, try_statement:):
7767 Defined temporary actions.
7768 (class_instance_creation_expression:): Call
7769 build_new_invocation. Fixed indentation.
7770 (field_access): Fixed indentation.
7771 (method_invocation): Likewise.
7772 (make_qualified_primary): Use THIS_EXPR.
7773 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7774 resolving from SUPER, set *type_found.
7775 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7776 (java_complete_tree): Removed unused local variable `location'. Case
7777 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7778 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7779 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7780 STRING_CST: case. default: checks for patchable strings.
7781 (complete_function_arguments): Transform string constant or
7782 crafted StringBuffer if necessary.
7783 (build_method_invocation): Fixed comments.
7784 (build_new_invocation): New function.
7785 (patch_assignment): Call try_builtin_assignconv to figure a valid
7786 assignment conversion between builtin types.
7787 (try_builtin_assignconv): New function.
7788 (build_binop): Use URSHIFT_EXPR directly to call build.
7789 (operator_string): Use UNARY_PLUS_EXPR.
7790 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7792 (do_merge_string_cste, merge_string_cste,
7793 string_constant_concatenation, build_string_concatenation,
7794 patch_string, patch_string_cst): New function.
7795 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7796 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7797 (build_newarray_node): Use NEW_ARRAY_EXPR.
7798 (build_this): Use THIS_EXPR.
7799 (build_return): Enable debug information on return statement.
7800 (build_if_else_statement): Likewise.
7801 (complete_labeled_statement): Fixed related comment.
7802 (build_loop_body): Fixed comment.
7803 (build_bc_statement): Enable debug information on break/continue
7805 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7807 (patch_switch_statement, case_identity, java_expand_switch): New
7810 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7812 * buffer.h (BUFFER_INIT): New macro.
7813 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7814 Pass (struct jcf_partial *state) to most functions.
7815 (jcf_block, jcf_relocation): New types.
7816 Support labels, branches, conditionals, loops.
7818 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7820 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7822 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7824 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7825 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7826 not integer_type_node (INT_TYPE_SIZ bits).
7828 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7830 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7831 * jcf-dump.c (print_exception_table): New function.
7832 (disassemble_method): Better handling of wide instructions.
7833 Make more robust for bad input.
7835 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7837 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7840 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7842 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7844 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7846 * Makefile.in ($(PARSE_H)): Removed target.
7848 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7850 * Makefile.in (JAVA_OBJS): Add memmove.o
7851 (memmove.o): New target & rules.
7853 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7855 * expr.c (expand_invoke): Don't generate a call to the class init
7858 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7860 * Makefile.in: Add many missing dependencies.
7861 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7863 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7864 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7866 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7868 * decl.c (complete_start_java_method): If method is static (and
7869 not private) call _Jv_InitClass.
7870 * expr.c (expand_invoke): Don't call build_class_init.
7872 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7874 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7876 * Make-lang.in (GCJ): Define before using.
7878 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7880 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7881 losing due to namespace pollution in GNU getopt.h
7883 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7885 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7886 (java.all.cross): Likewise.
7887 (java.rest.encap): Likewise.
7889 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7891 * gjavah.c (print_class_decls): Fix thinko in arglist
7892 * jcv-io.c (find_classfile): Similarly.
7894 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7896 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7898 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7900 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7901 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7902 * Makefile.in (PARSE_C): New macro.
7903 (PARSE_H): Likewise.
7904 (PARSE_SCAN_C): Likewise.
7905 ($(PARSE_C)): Target renamed from parse.c.
7906 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7907 (clean): Remove parse-scan.c as well.
7908 (parse.o): Depend on $(PARSE_C).
7910 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7912 * README, license.terms: Removed.
7914 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7915 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7916 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7917 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7918 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7919 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7920 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7921 and Java trademark attribution.
7923 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7925 * Makefile.in: Use gcjh, not gjavah.
7926 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7927 * Make-lang.in: Changed gjavah to gcjh everywhere.
7929 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7931 * gjavah.c: Support new -prepend -add -append flags.
7932 (print_method_info): Method is not virtual if class is final.
7934 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7936 * jv-scan.c: Fixed copyright assignment.
7937 * keyword.gperf: Likewise.
7938 * keyword.h: Likewise.
7939 * lex.c: Fixed copyright assignment.
7940 (java_lex): Push unicode back when parsing '<'.
7941 * lex.h: Fixed copyright assignment.
7942 * parse-scan.y: Likewise.
7943 * parse.h: Fixed copyright assignment.
7944 (build_debugable_stmt, complete_for_loop): New function prototypes.
7945 * parse.y: Fixed copyright assignment.
7946 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7947 size_zero_node when completing a loop with no exit condition.
7948 (for_statement_nsi:): Define action.
7949 (for_init:, for_update:): Return size_zero_node when empty.
7950 (declare_local_variables): Call build_debugable_stmt.
7951 (build_debugable_stmt): New function.
7952 (build_loop_body): Build debugable statement around loop
7954 (complete_loop_body): Take into account the debugable statement
7955 around the EXIT_EXPR.
7956 (complete_loop_body): New function.
7957 (patch_exit_expr): Fixed condition inversion.
7959 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7961 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7962 name of thread define.
7963 * jvspec.c (THREAD_NAME): New macro.
7965 (THREADLIB): Likewise.
7966 (lang_specific_driver): Recognize attempt to link with thread
7967 library or gc library. Recognize -ljava on command line so it
7968 isn't linked against more than once.
7970 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7972 * parse-scan.y (report_main_declaration): Name of the class
7973 containing `main' can be a qualified name.
7975 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7977 * config-lang.in: Changed gjavac to gjc everywhere.
7978 * Make-lang.in: Changed gjavac to gjc everywhere.
7980 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7982 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7983 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7984 and install the files.
7985 * Makefile.in (JAVA_OBJS_LITE): New variable.
7986 (compiler:): Now include jv-scan as a dependency.
7987 (../jv-scan$(exeext), parse-scan.c): New targets.
7988 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7989 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7990 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7991 check for errors even if parse_only.
7992 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7994 (yylex): New function. Uses java_lex body.
7995 (java_lex): Removed commented out statement. Remove local variable
7996 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7997 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7998 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7999 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8000 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8001 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8003 (java_lex_error): Empty if JC1_LITE is defined.
8004 (java_get_line_col): Return 0 if JC1_LITE is defined.
8005 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8006 SET_MODIFIER_CTX): Moved into the section containing the macros
8007 conditionally defined by JC1_LITE.
8008 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8009 argument if JC1_LITE is defined.
8010 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8011 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8013 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8014 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8015 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8016 to different values according to JC1_LITE.
8017 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8018 declared if JC1_LITE set.
8019 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8020 defined if JC1_LITE not set.
8021 (struct parser_ctx): Reorganized and skip the jc1 front end part
8023 (java_layout_classes): New function definition.
8024 (java_push_parser_context, java_init_lex, yyparse, yylex,
8025 yyerror): Prototype always declared. All other static function
8026 prototypes declared only if JC1_LITE is not set.
8027 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8028 declared in parse.h.
8029 (java_layout_classes): New function.
8030 (java_complete_expand_methods): No longer layout the class here.
8031 * parse-scan.y: New file.
8032 * jv-scan.c: New file.
8034 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8036 * gjavah.c (main): Handle -friend option.
8037 (friend_specs): New global.
8038 (generate_access): Handle friend_specs.
8039 (process_file): Likewise.
8040 (MAX_FRIENDS): New macro.
8041 (friend_count): New global.
8042 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8043 Changed all callers.
8045 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8047 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8048 (main): Handle processing all the entries of a named .zip archive.
8049 * jcf-io.c (jcf_trim_old_input): New function.
8050 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8052 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8054 * lang.c (flag_assume_compiled): Make default be on.
8056 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8058 * jcf-dump.c: Add bunches of flags to control output more.
8059 (process_class): New function; support printing more than one class.
8060 (main): Support new --print-main and --javap flags.
8061 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8062 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8064 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8066 Change mangling of dispatch table to match C++ vtable (w/thunks).
8067 * class.c (build_dtable_decl), java-tree.h: New function.
8068 (make_class_data): Call it.
8069 * decl.c (init_decl_processing): Likewise.
8071 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8073 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8074 soft_anewarray; adjust args passed.
8075 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8076 match _Jv_NewObjectArray.
8078 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8080 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8081 * expr.c (loopup_label): Call create_label_decl.
8082 (create_label_decl): New function.
8083 (java_lang_expand_expr): Call expand_start_bindings with argument
8085 * java-tree.h Added space after PROTO in function declarations
8087 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8088 (create_label_decl, push_labeled_block): New function
8090 * lex.c (label_id): Initialize.
8091 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8093 * parse.h Added space after PROTO in function declarations when
8095 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8096 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8097 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8098 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8100 (struct parser_ctxt): New fields current_loop,
8101 current_labeled_block.
8102 (build_if_else_statement, patch_if_else_statement,
8103 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8104 generate_labeled_block, complete_labeled_statement,
8105 build_bc_statement, patch_bc_statement, patch_loop_statement,
8106 build_new_loop, build_loop_body, complete_loop_body): New function
8108 * parse.y (java_warning_count): New global variable.
8109 (label_id): New static variable.
8110 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8111 (block:): Return size_zero_node when block is empty.
8112 (empty_statement:): Return size_zero_node.
8113 (statement:): Implement supplemental action when for_statement: is
8115 (label_decl:): New rule.
8116 (labeled_statement:): Rewritten using label_decl. Actions
8118 (labeled_statement_nsi:): Likewise.
8119 (if_then_statement): Actions implemented.
8120 (while_expression): New rule.
8121 (while_statement:): Rewritten using while_expression. Actions
8123 (while_statement_nsi:): Likewise.
8124 (do_statement_begin:): New rule.
8125 (do_statement:): Rewritten using do_statement_begin. Actions
8127 (for_statement:): Rewritten using for_begin. Actions implemented.
8128 (for_statement_nsi:): Likewise.
8129 (for_header:, for_begin:): New rules.
8130 (for_init:): Actions implemented.
8131 (statement_expression_list:, break_statement:,
8132 continue_statement:): Likewise.
8133 (yyerror): Count number of issued warning(s).
8134 (java_report_errors): Report error(s) and/or warning(s).
8135 (java_complete_class): Use build_java_argument_signature to
8136 recompute completed method signature.
8137 (java_check_regular_methods): New locals method_wfl and aflags.
8138 Use method_wfl instead of lookup_cl during error reports. Fixed
8139 indentation and modified some error messages. Use
8140 lang_printable_name in method instead of the DECL_NAME. New code
8141 to issue warnings on methods not overriding corresponding methods
8142 private to a different package.
8143 (java_method_add_stmt): Call add_stmt_to_compound.
8144 (add_stmt_to_compound): New function.
8145 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8146 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8147 (build_if_else_statement, patch_if_else_statement,
8148 build_labeled_block, generate_labeled_block,
8149 complete_labeled_statement, build_new_loop, build_loop_body,
8150 complete_loop_body, patch_loop_statement, build_bc_statement,
8151 patch_bc_statement, patch_exit_expr): New functions.
8152 * typeck.c (build_java_signature): Build argument signature before
8153 enclosing it in between parenthesis.
8155 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8157 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8158 (JAVA_OBJS): Added reminder comment
8160 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8162 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8163 be interpreted as a long long.
8165 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8167 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8168 soft_initialise_class. Use _Jv_NewMultiArray, not
8169 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8170 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8171 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8172 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8174 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8176 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8177 length_identifier_node): New global tree node constants.
8178 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8179 Replace uses by super_identifier_node etc.
8180 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8182 * parse.y (resolve_field_access): Don't special-case ".length" if
8183 flag_emit_class_files.
8184 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8185 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8188 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8190 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8191 * class.c (make_method_value): Remove init for removed fields.
8193 * class.c (layout_class): Use build_java_argument_signature.
8194 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8196 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8197 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8198 (build_java_signature): Don't use push_java_argument_signature.
8200 * typeck.c (lookup_argument_method): New function.
8201 * parse.y (java_check_regular_methods): Use lookup_argument_method
8202 instead of lookup_java_method2 followed by lookup_java_method.
8204 * parse.y (check_method_redefinition): Minor optimization.
8206 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8207 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8209 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8211 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8214 * gjavah.c (java_float_finite): Use K&R-style definition.
8215 (java_double_finite): Likewise.
8216 (generate_access): Now returns void. Changed all callers.
8217 (last_access_generated): Removed.
8218 (process_file): Only make a single pass over the .class file.
8220 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8222 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8223 for compatibility for G++ (with -fvtable-thunks).
8224 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8226 * gjavah.c (process_file): Use public inheritance for super-class.
8228 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8230 * lex.c (java_init_lex): Initialize ctxp->package.
8231 * parse.h (struct parser_ctxt): package and package_len replaced
8232 by tree package, an identifier node. Field method_decl_list is
8233 gone. Fixed comments.
8234 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8235 class_in_current_package): New function prototypes.
8236 * parse.y (array_type:): Set class loaded flag on primitive type
8238 (package_declaration:): Assign ctxp->package to the
8240 (method_invocation:): Handle invocation of method qualified by
8242 (single_type_import_declaration:): Removed ambiguity check.
8243 (java_pop_parser_context): New local variable `next'. Reset and
8244 set IMPORT_CLASSFILE_NAME flags on current and previous import
8246 (java_accstring_lookup): Use new local macro COPY_RETURN.
8247 (lookup_field_wrapper): New function.
8248 (parser_qualified_classname): Use merge_qualified_name.
8249 (parser_check_super_interface): Broaden error message.
8250 (do_resolve_class): Check for qualified class name in the current
8251 compilation unit if appropriate.
8252 (process_imports): Check for already defined classes.
8253 (check_pkg_class_access): Got rid of call to
8254 get_access_flags_from_decl.
8255 (java_complete_expand_methods): Call safe_layout_class based on
8256 the current class size.
8257 (make_qualified_primary): Build a WFL qualification on primary if
8259 (merge_qualified_name): New function.
8260 (make_qualified_name): Use merge_qualified_name.
8261 (resolve_expression_name): Use safe_lookup_field.
8262 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8263 (resolve_qualified_expression_name): Likewise. Check on resolved
8264 element accessibility.
8265 (not_accessible_p, class_in_current_package): New functions.
8266 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8267 (patch_method_invocation_stmt): Merged common pieces. Check
8268 accessibility of invoked method.
8269 (check_for_static_method_reference): Add returned type in error
8271 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8272 (refine_accessible_methods_list): Merged two conditions in test.
8273 (java_complete_class): Sanity check on stabilize_ref gone.
8274 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8276 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8278 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8280 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8282 * gjavah.c (F_NAN): Removed.
8283 (F_NAN_MASK): New macro.
8284 (F_POSITIVE_INFINITY): Removed.
8285 (F_NEGATIVE_INFINITY): Likewise.
8286 (java_float_finite): Rewrote.
8287 (D_NAN_MASK): Renamed.
8288 (java_double_finite): Rewrote.
8289 (D_POSITIVE_INFINITY): Removed.
8290 (D_NEGATIVE_INFINITY): Likewise.
8292 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8293 If verbose, print underlying representation of value in hex.
8295 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8297 * buffer.h, buffer.c: New files.
8298 * Makefile.in (JAVA_OBJS): Add buffer.o.
8300 Support locals variables and writing their debug entries to .class.
8301 * jcf-write.c: Simplify some by user new buffer type.
8302 (vode_buffer_grow): Removed.
8303 (struct localvar_info): New type.
8304 (localsvars, localvartable): New buffers.
8305 (localvar_alloc, localvar_free): New functions.
8306 (generate_bytecode_insns): Handle local variables.
8307 (generate_classfile): Write LocalVariableTable attribute.
8309 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8311 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8312 * zipfile.h (ZIPMAGIC): New macro.
8314 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8316 * Makefile.in (gjavah.o): Updated dependencies.
8317 (jcf-dump.o): Likewise.
8318 (all.indirect): Use ../gjavah.
8319 (../gjavah$(exeext)): Likewise.
8320 (clean): Don't remove gjavah.
8321 (clean): Remove parse.c, not java/parse.c.
8322 * Make-lang.in (java): Added gjavah.
8323 (gjavah$(exeext)): New target.
8324 (GJAVAH_SOURCES): New macro.
8325 (java.all.build): Added gjavah.
8326 (java.all.cross): Likewise.
8327 (java.rest.encap): Likewise.
8328 * config-lang.in (compilers, stagestuff): Added gjavah.
8330 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8332 * gjavah.c (java_float_finite): New function.
8333 (java_double_finite): Likewise.
8334 (F_POSITIVE_INFINITY): New macro.
8335 (F_NEGATIVE_INFINITY): Likewise.
8337 (D_POSITIVE_INFINITY): Likewise.
8338 (D_NEGATIVE_INFINITY): Likewise.
8340 (print_field_info): Use java_float_finite and java_double_finite.
8342 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8344 * parse.y (method_header): Name "this" implicit argument.
8346 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8348 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8349 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8350 (put_linenumber): New function.
8351 (generate_bytecode_insns, generate_classfile): Write line numbers.
8353 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8355 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8356 (lookup_name, build_known_method_ref, build_class_init,
8357 build_invokevirtual, invoke_build_dtable, match_java_method,
8358 build_field_ref, pushdecl_force_head, build_java_binop,
8359 binary_numeric_promotion, build_decl_no_layout,
8360 build_java_arrayaccess, build_newarray, build_anewarray,
8361 build_java_array_length_access, build_java_arraynull_check): New
8362 extern function prototypes.
8363 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8364 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8366 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8368 * jcf.h (jcf_out_of_synch): New extern function prototype.
8369 * parse.h: Static/global function implemented in parse.y
8370 prototyped and declarations moved at the end of the file.
8371 (DECL_P): Check that the argument isn't null.
8372 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8373 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8374 (QUAL_DECL_TYPE): New macro.
8375 (PARAMS): Macro definition removed.
8376 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8377 (return_statement:): Call build_return.
8378 (field_access:): Call make_qualified_primary in sub rule.
8379 (method_invocation:): Build method invocation and call
8380 make_qualified_primary when processing primaries.
8381 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8382 get_type_from_signature.
8383 (java_check_regular_method): Extra integer 0 argument when calling
8384 lookup_java_method2.
8385 (lookup_java_interface_method2): Extra method DECL argument when
8386 calling lookup_java_interface_method2.
8387 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8389 (java_complete_expand_method): Layout current class iff not
8390 already done. Don't process interface's methods.
8391 (java_complete_expand_method): Use super class only if it
8392 exists. Use current class otherwise.
8393 (make_qualified_primary): New function.
8394 (resolve_expression_name): Process qualified expression or
8395 expression from primary the same way.
8396 (resolve_expression_name): Two last arguments to
8397 resolve_field_access are now NULL_TREEs.
8398 (resolve_field_access): New variable is_static. Local field must
8399 be DECLs. is_static computed on field DECLs only. Append code in
8400 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8401 to initialize field_type.
8402 (resolve_qualified_expression_name): New local variable,
8403 previous_call_static and is_static. Handle primaries with function
8404 calls, casts, array references and `this'. `super' now handled as
8405 `(super_class)this'. Use is_static to clarify boolean expressions.
8406 Added code to handle case where a proper handle is required to
8407 access a field. Use QUAL_DECL_TYPE where applicable.
8408 (maybe_access_field): New function.
8409 (patch_method_invocation_stmt): New arguments primary, where,
8410 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8411 deleted. Use `where' as a type to search from if specified. Check
8412 for static method reference where forbidden. Append primary or
8413 current_this to the argument list if not calling constructor nor
8415 (check_for_static_method_reference): New function.
8416 (patch_invoke): Layout the class on which new is done if
8418 (lookup_method_invoke): Changed format to report errors on
8420 (qualify_ambiguous_name): New local variable this_found. Now
8421 handle things from primaries. Method call are considered
8423 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8425 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8426 (java_complete_tree): New case fo RETURN_EXPR. Process function
8427 call arguments in separate function.
8428 (complete_function_arguments): New function.
8429 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8431 (patch_assignment): Take the return function slot into account as
8432 a RHS. Distinguish assignment from a return.
8433 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8434 when checking methods in interfaces.
8435 (resolve_type_during_patch): NULL argument to unresolve_type_p
8436 instead of NULL_TREE.
8437 (patch_newarray): Fixed typo in comment.
8438 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8439 (build_return, patch_return): New functions.
8440 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8442 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8444 * constants.c (find_name_and_type_constant, find_fieldref_index,
8445 find_methodref_index): New methods.
8446 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8447 just return given method. Also, rename to build_known_method_ref.
8448 (expand_invoke): Rename call to build_invoke_non_interface.
8449 * java-tree.h, parse.h: Update prototype.
8450 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8451 (such as expand_expr_stmt) if flag_emit_class_files.
8452 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8453 STACK_TARGET, IGNORE_TARGET): New macros.
8454 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8455 (generate_bytecode_insn): New function to generate method's bytecode.
8456 (generate_classfile): Node generate Code attribute for a method.
8457 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8458 push_long_const, field_op, adjust_typed_op, maybe_wide):
8459 New functions used by generate_bytecode_insn.
8461 * typeck.c (signature_include_return): Remove variable.
8462 (push_java_argument_signature, build_java_argument_signature): New.
8463 (build_java_signature): Use push_java_argument_signature.
8464 * parse.y: Use build_java_argument_signature instead of fiddling
8465 with signature_include_return.
8467 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8469 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8472 * Makefile.in (all.indirect): Added gjavah$(exeext).
8473 (gjavah$(exeext)): Added $(exeext).
8476 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8478 * class.c (layout_class): Call to java_layout_parsed_class replace
8479 by safe_layout_class.
8480 * expr.c (build_java_array_length_access): Removed static storage
8481 class in the function definition.
8482 (build_java_arraynull_check): Likewise.
8483 Also fixed typos in two comments.
8484 * lex.c (java_init_lex): Initialize static global kw_length.
8485 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8486 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8488 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8489 * parse.h (resolve_no_layout): New static function declaration.
8490 (get_identifier_in_static): Declaration removed.
8491 (java_layout_parsed_class): Function name declaration changed to
8493 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8494 not_initialized_as_it_should_p, build_this): New static function
8496 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8497 binary_numeric_promotion, stabilize_reference,
8498 build_decl_no_layout, build_java_arrayaccess): Extern function
8499 declarations moved into their own section.
8500 (build_newarray, build_anewarray, build_java_array_length_access,
8501 build_java_arraynull_check): New extern function declarations.
8502 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8503 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8505 (CALL_CONSTRUCTOR_P): New macro.
8506 * parse.y (kw_length): New static global tree node.
8507 (return_statement): Tagged <node>.
8508 (RETURN_TK): Tagged <operator>.
8509 (variable_declarator_id:): Build variable declaration with an
8510 empty initialization value if a syntax error was found in the
8511 initialization part of the variable declaration.
8512 (statement_without_trailing_substatement:): return_statement: now
8513 uses the default rule.
8514 (return_statement:): Temporarily fixed to return NULL_TREE.
8515 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8516 (class_instance_creation_expression:): Class creation rules now
8517 call build_method_invocation upon reduction.
8518 (array_creation_expression:): Rules call build_newarray_node upon
8520 (dim_exprs:): Build a list of dimension expressions.
8521 (dim_expr:): Store location of the OSB_TK in the dimension
8523 (method_invocation:): Added a new error rule.
8524 (build_unresolved_array_type): WFL argument may also be an array
8525 on a primitive type. Name of the argument changed to reflect this.
8526 (method_declarator): Insert argument type at the beginning of the
8527 argument type list and later reverse the list.
8528 (unresolved_type_p): Argument 'returned' may be optionally
8530 (java_layout_class_from_source): Function renamed
8532 (resolve_and_layout): Now call resolve_no_layout and
8534 (resolve_no_layout): New function.
8535 (purify_type_name): New function.
8536 (complete_class_report_errors): Call purify_type_name during error
8537 report on a type not found.
8538 (process_imports): error_found local variable doesn't need to be
8539 initialized to zero.
8540 (declare_local_variables): New local type_wfl. Fixed typo in error
8541 message. type_wfl assigned to unresolved type and used to register
8542 incomplete type. Build a WFL around the variable initialization
8543 statement so that debug info can be generated on it.
8544 (source_start_java_method): Reverse argument list after they've
8546 (current_this): New static global variable.
8547 (java_complete_expand_methods): Set current_this when appropriate.
8548 (resolve_expression_name): Build correct static and non static
8549 field access bearing a simple name.
8550 (resolve_field_access): Resolve the length field of arrays. Handle
8552 (patch_method_invocation_stmt): Set the type of the method
8553 invocation to error_mark_node. This value is later overridden by a
8554 valid type, if any. Don't handle qualified constructor invocation
8555 as qualified method invocation. Call lookup_method_invoke with its
8556 new flag. It's no longer necessary to access the selected method
8557 as the value of a tree list. Handle constructor invocation.
8558 (patch_invoke): Reverse argument list when invoking non interface
8559 methods. Insert call to new as the first argument of the
8561 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8562 defined within a final class. Return INVOKE_STATIC if the invoked
8563 method is a constructor.
8564 (lookup_method_invoke): New lc argument is a flag to indicate a
8565 constructor lookup. Now handle constructor lookup. Choose the most
8566 specific method in case several were matching the invocation
8567 requirements. Return a method decl instead of a tree list featuring
8568 one single method decl element.
8569 (refine_accessible_methods_list): New lc flag argument to
8570 indicate that a constructor is being looked up.
8571 (not_initialized_as_it_should_p): New function.
8572 (java_complete_tree): Now process fake tree codes
8573 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8574 save_expr on resolved function call arguments. Case on
8575 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8576 (patch_assignment): LHS can be a field access expression. When
8577 dealing with reference, lhs_type is the promoted type of the
8578 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8580 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8581 (patch_binop): Use not_initialized_as_it_should_p where
8583 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8584 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8586 (resolve_type_during_patch): New function.
8587 (patch_cast): Call resolve_type_during_patch to resolve type and
8588 report error accordingly.
8589 (patch_array_ref): Use not_initialized_as_it_should_p where
8590 applicable. Array base expression is saved before being
8591 used. Promote the type of an array elements if it contains non
8593 (build_newarray_node, patch_newarray, build_this): New functions.
8595 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8597 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8598 increment it in `for' statement.
8599 (print_field_info): If number is inf or nan, don't print it.
8600 (print_method_info): If method name is `delete', just ignore it.
8601 (print_c_decl): Special-case jstringArray.
8603 * gjavah.c (help): New function.
8604 (no_argument): New function.
8605 (usage): Changed text.
8606 (main): Rewrote argument handling. Now handles -v, --help,
8608 (version): New function.
8609 (found_error): New global.
8610 (main): Return found_error.
8611 (generate_access): Set found_error.
8612 (print_c_decl): Likewise.
8614 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8616 * gjavah.c (print_c_decl): Don't print "," when examining field.
8617 Skip type name when looking at "[L" types.
8618 (process_file): Now static.
8619 (generate_access): Now returns int.
8620 (last_access_generated): New global.
8621 (process_file): Clear last_access_generated; make multiple passes
8623 (print_field_info): Just return if generate_access returns true.
8624 (print_method_info): Likewise. Also, allow <init> functions to
8626 (print_c_decl): Added is_init argument. Print constructors
8628 (print_cxx_classname): Use UTF8_GET to extract characters from
8630 (print_base_classname): New function.
8631 (print_class_decls): New function.
8632 (process_file): Use it.
8633 (utf8_cmp): New function.
8635 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8637 * lang-options.h: Format changed to match changes in gcc/toplev.c
8638 to implement a --help option.
8640 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8642 * decl.c (init_decl_processing): Revert change to dtable_type.
8644 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8646 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8648 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8650 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8652 * lang.c (lang_init): Default flag_exceptions to 1, without
8653 checking to see if it's 2 first.
8655 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8657 * constants.c: Include "system.h".
8659 * lang.c (flag_new_exceptions): Get via extern now.
8660 (lang_init_options): New functions. Turn on flag_new_exceptions.
8662 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8664 * lex.c (java_lex): Return 0 when we see an invalid character in
8667 * lex.c (java_read_char): Specify extra argument when calling
8669 (java_read_unicode, java_parse_end_comment,
8670 java_parse_escape_sequence): Likewise,
8671 (java_lex): Specify extra argument when calling
8672 java_lex_error. Test that IDs are beginning with a legal character
8673 for IDs. Handle invalid characters with an error message and a
8674 call to java_lex_error.
8675 (java_lex_error): Adjust column position by new argument
8676 `forward'. Issue an error even if in the middle of reporting an
8679 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8681 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8682 we don't explicitly put a null pointer when we're copying it.
8684 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8686 * gjavah.c (print_cxx_classname): New function.
8687 (super_class_name): Likewise.
8688 (print_super_fields): Removed.
8689 (in_super): Removed.
8690 (print_field_info): Never generate #defines.
8691 (print_c_decl): Changed generated types to match JNI. No longer
8692 print class name before method name.
8693 (print_method_info): Print "static" before static methods.
8694 Print "virtual" before non-final methods.
8695 (usage): Use exit(1), not exit(-1).
8697 (print_field_info): Use %.17g to print a double.
8698 (last_access): New globals.
8699 (process_file): Initialize last_access.
8700 (usage): Now static.
8701 (ACC_VISIBILITY): New define.
8702 (generate_access): New function.
8703 (print_field_info): Call it.
8704 (print_method_info): Likewise. Also, generate information for all
8705 methods, not just native methods. Return void.
8706 (print_c_decl): Return void.
8707 (print_field_info): Return void.
8709 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8711 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8712 processing the jc1 grammar file. Prefix bison functions and
8713 variables with java_.
8714 (parse.c): Dependencies on parse.h and lex.h
8715 * expr.c (build_java_arrayaccess): Function now global.
8716 * java-tree.h: Comment reorganized to carry on previous
8717 classification effort.
8718 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8719 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8720 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8721 java_parse (new prefix java_ generated by bison).
8722 (java_layout_parsed_class, java_register_parsed_class): Function
8724 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8725 * lex.c (static tree wfl_op): Variable deleted.
8726 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8727 ctxp fields to NULL_TREE.
8728 (java_lex): No longer create WFL for operators. Filename caching
8729 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8730 created as STRING_CST and later expanded. Removed extra argument
8731 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8733 (build_wfl_node): Removed code in comments.
8734 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8735 store token and location data in the current bison token.
8736 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8737 static/extern function declaration at the beginning of the file.
8738 (struct qualification): Data structure definition deleted.
8739 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8740 (qualify_ambiguous_name): Function declaration modified. Function
8741 now returns nothing.
8742 (build_array_ref, patch_array_ref, make_qualified_name,
8743 resolve_qualified_expression_name, maybe_generate_clinit,
8744 resolve_field_access): New static function declarations.
8745 (build_java_arrayaccess): New extern function declaration.
8746 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8747 (CALL_EXPR_PRIMARY): Macro deleted.
8748 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8749 (struct parser_ctxt): Field initialized_final
8750 removed. non_static_initialized, static_initialized: New fields.
8751 * parse.y (static tree kw_super, static tree kw_this): New global
8753 (%union): tree wfl field of operator member replaced by int
8754 location. WFLs are non longer created for operators.
8755 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8756 (qualified_name:): Now calls make_qualified_name to build the
8758 (type_declaration:): Consider generating <clinit> when class
8760 (variable_declarator:): Directly build an assignment node when the
8761 variable is initialized when declared.
8762 (this_or_super:): Build a WFL and set current location when THIS
8763 or SUPER are parsed.
8764 (expression_statement:): Wrap statement around a WFL.
8765 (primary_no_new_array:): Fixed typo. Changed value returned by
8766 THIS_TK because of its new type (temporary).
8767 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8768 (field_access:): Build qualified name with SUPER.
8769 (method_invocation:): Fixed returned value because of SUPER's new
8771 (array_access:): Use OSB_TK location information.
8772 (post_increment_expression:, post_decrement_expression:,
8773 unary_expression:, pre_increment_expression:,
8774 pre_decrement_expression:, unary_expression_not_plus_minus:,
8775 cast_expression:, multiplicative_expression:,
8776 additive_expression:, shift_expression:, relational_expression:,
8777 equality_expression:, and_expression:, exclusive_or_expression:,
8778 inclusive_or_expression:, conditional_and_expression:,
8779 conditional_or_expression:, assignment:): Use new location/token
8780 information available on operators.
8781 (create_class): Set super_decl_type to NULL_TREE when processing
8783 (register_fields): Field initialization is now a MODIFY_EXPR
8784 node. Chain initialization code to the matching lists (according
8785 the the field declaration modifiers).
8786 (maybe_generate_clinit): New function.
8787 (method_header): Don't set method's DECL_NAME to a WFL when adding
8788 methods to java.lang.Object.
8789 (resolve_and_layout): Now can return NULL_TREE if the type
8790 resolution fails. Otherwise, return the class DECL instead of its
8792 (check_method_redefinition): Don't patch method DECL_NAME if it
8793 belongs to java.lang.Object.
8794 (process_imports): Simply assign error_found to the value returned
8795 by check_pkg_class_access.
8796 (declare_local_variables): Don't use their init statements (if
8797 any) when parsing error were previously found. Reuse MODIFY_EXPR
8798 build during parsing as an init statement.
8799 (java_method_add_stmt): Now return the current method body.
8800 (java_layout_parsed_class, java_register_parsed_class): Functions
8802 (java_complete_expand_methods): Initialize the constant pool on a
8803 per class basis. Layout the classes before expanding their method
8804 bodies. Don't try expand artificial constructor code if error were
8805 found. Make the classes data and register them if no error were
8807 (java_complete_expand_method): Retrieve an artificial constructor
8808 argument list before entering its body. Assign the top block to
8809 the artificial constructor function body and set types of declared
8810 blocks and compound statements to void. Walk method body if not an
8811 artificial constructor.
8812 (make_qualified_name, cut_identifier_in_qualified): New functions.
8813 (resolve_expression_name): Fixed comments. Save/restore the
8814 current class CLASS_LOADED_P flag value. Build non qualified
8815 static field access and handle qualified expression names.
8816 (resolve_field_access, resolve_qualified_expression_name): New
8818 (patch_method_invocation_stmt): Use the new expression resolution
8819 scheme, calling resolve_field_access when the function call is
8820 resolved as an expression.
8821 (qualify_ambiguous_name): Function rewritten to work on qualified
8822 expression produced by make_qualified_name.
8823 (java_complete_tree): Promote type when function's argument are
8824 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8825 the assignment to discover further errors if RHS is a expression
8826 name that fails to evaluate. Declare LHS initialized even though
8827 the assignment failed. Don't use the location variable and removed
8828 extra argument in patch function calls. Now handle the ARRAY_REF
8829 case and build internal string representation when STRING_CSTs are
8831 (build_method_invocation): Don't wrap function call around a WFL.
8832 (build_assignment): Likewise. Use the operator location
8834 (patch_assignment): Handle array access LHSs. Handle error
8835 provenance, resulting in a better error report.
8836 (build_binop): Use op_location from operator as binop location
8838 (build_unaryop, build_incdec, build_cast): Likewise.
8839 (patch_binop): Extract location information from the node. Fixed
8840 typo in error message.
8841 (patch_unary_op): Extract location information from the node.
8842 (build_array_ref, patch_array_ref): New functions.
8844 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8846 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8847 match _Jv_IsInstanceOf.
8848 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8849 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8851 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8853 * decl.c (init_decl_processing): Functions are now named
8854 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8856 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8858 * java-tree.h (load_class): Add prototype.
8859 * class.c (is_compiled_class): Add missing arg to load_class.
8860 * expr.c (expand_java_NEW): Call load_class.
8861 * parse.y (process_import): Removed bogus use of void return value.
8863 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8865 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8866 Function name is "_Jv_Throw" instead of "soft_athrow".
8867 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8868 Function name is "_Jv_AllocObject" instead of "soft_new".
8869 Takes an extra parameter (object size).
8870 * expr.c: Update calls.
8872 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8874 * lex.c (java_get_line_col): Handle end-of-file.
8875 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8877 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8879 * lang.c (lang_init): Make -fexceptions the default.
8880 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8881 exception handling is not turned on.
8883 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8885 * lang.c (flag_new_exceptions): Make this this default.
8886 * decl.c (end_java_method): Call emit_handlers.
8887 * except.c (method_init_exceptions): Set language code and version.
8888 (expand_start_java_handler): Enable exception, and call
8889 expand_eh_region_start.
8890 (expand_end_java_handler): Enable exception, and set up catch blocks.
8891 (emit_handlers): New routine to generate the saved handlers.
8892 * java-except.h (emit_handlers): Add prototype.
8894 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8896 We used to have three different representations of the constant pool:
8897 the CPool structure, the tree_constant_pool, and the constructures
8898 used to build the Class object (which may need class and string
8899 constants) in compiled code. None were appropriate for compiling
8900 to .class files, so I did a major overhaul.
8902 First, the tree_constant_pool array was removed. Things were
8903 modified to the CPool structure in the JCF could be used.
8904 Second, a "capacity" field was added to the CPool, and functions
8905 written to search for a matching constant, adding one if not found.
8906 The code that generated the Class object was changed to use a CPool.
8907 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8908 the static Class object are now only in build_constants_constructor.
8909 Finally, I wrote code which can generate a .class file (including its
8910 constant pool) from the RECORD_TYPE of a class. This is a big step
8911 on the way to compiling Java source into .class files.
8913 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8914 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8916 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8917 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8918 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8919 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8920 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8921 (lang_type): Removed constant_pool field.
8922 * jcf.h (CPool): Renamed size to count. Added field capacity.
8923 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8924 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8925 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8927 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8928 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8929 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8930 (set_constant_entry, find_constant1, find_constant2,
8931 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8932 find_utf8_constant, find_class_or_string_constant): New functions.
8934 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8935 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8936 (give_name_to_class, get_class_constant): Likewise.
8937 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8938 (get_name_and_type_constant, get_ref_constant): Removed.
8939 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8940 * parse.y: Don't save/restore tree_constant_pool.
8941 * verify.c (verify_jvm_instructions): Update for new approach.
8942 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8944 * lang-options.h: Added -femit-class-file, -femit-class-files.
8945 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8946 (lang_f_options): Added "emit-class-file(s)".
8948 * expr.c (build_java_arrayaccess): Generate more efficient array
8949 bounds checking, by using unsigned compare.
8951 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8953 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8955 * parse.h: New comment on the handling of unresolved type
8956 identifiers. JDEPs are now part of the jdep_code enum.
8957 (typedef struct jdep): Now use enum jdep_code or int, depending on
8958 availability. Both are narrowed down to an 8 bits bitfield.
8959 (CALL_EXPR_PRIMARY): Fixed comment.
8961 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8963 * Make-lang.in (java): Added gjavac and jvgenmain.
8964 (java.start.encap): Depend on gjavac.
8965 (java.rest.encap): Depend on jvgenmain.
8967 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8968 (JAVA_CROSS_NAME): Likewise.
8969 (java.all.build): Depend on jvgenmain and gjavac.
8970 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8971 (jvgenmain$(exeext)): New target.
8972 (java.install-common): Wrote.
8973 * config-lang.in (compilers, stagestuff): Added gjavac and
8976 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8978 * lang.c (lang_decode_option): New argc/argv interface.
8980 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8982 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8983 * decl.c (build_decl_no_layout): New function.
8984 * expr.c (java_lang_expand_expr): Layout declarations found in
8985 blocks before they're pushed.
8986 * jcf-parse.c (load_class): Save current line when parsing class
8988 (parse_source_file): Register class before expanding their
8990 * lang.c (put_decl_node): Produce `null' when `void *' is
8992 * lex.c (static tree wfl_op): New static global, for error report
8994 (java_init_lex): wfl_operator and wfl_op initialized
8995 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8997 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8998 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8999 build_unresolved_array_type): New static function definitions.
9000 (build_decl_no_layout): New extern function declared.
9001 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9002 faulty modifier exists.
9003 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9004 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9005 (UNARY_PLUS_EXPR): New fake operator.
9006 (struct parser_ctxt): New field osb_number.
9007 * parse.y (static tree wfl_operator): New static WFL for operator
9008 bound error messages.
9009 (DECR_TK, INCR_TK): Moved.
9010 (OP_TK): Tagged <operator>.
9011 (array_type:): Now call build_unresolved_array_type.
9012 (dim_expr:): Count the number of '[' seen.
9013 (post_increment_expression, post_decrement_expression,
9014 pre_increment_expression, pre_decrement_expression,
9015 unary_expression_not_plus_minus, unary_expression:): Actions are
9016 now building the corresponding unary expressions.
9017 (cast_expression:): Actions are now building cast expressions.
9018 (build_unresolved_array_type): New function.
9019 (create_interface): Reset the number of declared interfaces.
9020 (create_class): Likewise.
9021 (method_header): Methods declared within the scope of an interface
9022 are now implicitly set public and abstract.
9023 (java_complete_class): Variable's and parameter's type are patched
9024 with a promoted type.
9025 (declare_local_variables): Resolved non builtin types are promoted
9026 before being used to build a variable decl. Removed type patch
9027 posted on variable initialization statement.
9028 (source_start_java_method): Use build_decl_no_layout to build the
9029 decl of a parameter of incomplete type.
9030 (java_register_parsed_class): Process interfaces too. Call
9031 rest_of_decl_compilation on each processed class declarations.
9032 (java_complete_expand_methods): Don't attempt to expand things in
9034 (java_complete_tree): Process CONVERT_EXPR, even though it always
9035 has a type. Propagate error_mark_node to node's type too. Promote
9036 method's call argument type and return error_mark_node if
9037 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9038 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9039 handle unary operator nodes.
9040 (build_assignment): Added comment.
9041 (print_int_node): New function.
9042 (patch_assignment): New second argument. New error handling. Use
9043 print_int_node. Handle references. Use can_cast_to_p to issue
9044 different error message according to the context and check upon
9045 the initialization of the RHS.
9046 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9047 (operator_string): Handle more operators.
9048 (patch_binop): No longer use a function static
9049 wfl_operator. Improved error message on shift distance.
9050 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9051 patch_cast): New functions.
9053 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9055 * jvspec.c: New file.
9056 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9058 * java-tree.h (identifier_subst): Add declaration.
9060 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9062 * jvgenmain.c (main): Generate call to JvRunMain.
9064 * class.c (make_class_data): Push value for "sync_info" field.
9065 * decl.c (init_decl_processing): Push "sync_info" field.
9067 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9069 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9070 Java (source) name, not signature.
9071 Set TYPE_ALIGN to (at least) that of element_type.
9073 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9075 * class.c: Moved classname-mangling-rekated code to ...
9076 * mangle.c: ... this new file.
9077 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9078 * Makefile.in: Update for above changes.
9080 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9082 * expr.c (truthvalue_conversion): Convert integer and floating
9083 point value to their truth value.
9084 * lex.c (java_lex): Handle the `null' literal.
9085 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9086 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9087 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9090 * parse.y: Reorganization/documentation on token declaration.
9091 (binop_lookup[]): New added new tree codes.
9092 (relational_expression): Build corresponding binary operators.
9093 (equality_expression, conditional_and_expression,
9094 conditional_or_expression): Likewise.
9095 (java_complete_class): Fix crash in debug message.
9096 (java_complete_tree): Check initialization of method call
9097 arguments. Further bogus node evaluation to detect more error
9098 during assignments. Handles more binary operators.
9099 (patch_assignment): Use DECL_P.
9100 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9102 (operator_string): Handle more case. Compacted source.
9103 (patch_binop): Changed function comment. Checking for
9104 uninitialized first operand takes the compound assignment into
9105 account and uses DECL_P. Checking for uninitialized second operand
9106 delayed to routine's end. Use macros to issue type bound error
9107 messages and issue messages on both operands if their types are
9108 different. Force fixed type into node. Handle all binary
9111 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9113 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9114 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9115 build operator node and return tokens.
9116 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9117 * parse.h (java_complete_tree): Changed returned type in prototype.
9118 (build_method_invocation, build_assignment, patch_assignment,
9119 patch_binop): New static function declarations.
9120 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9121 BUILD_EXPR_WFL): New macros.
9122 * parse.y (enum tree_code binop_lookup[]): New static for token to
9124 (%union): Parser union has new sub-structure `operator'.
9125 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9126 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9127 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9128 ASSIGN_ANY_TK): Tokens tagged `operator'.
9129 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9130 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9131 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9132 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9133 (assignment_operator:): Rule tagged `operator'.
9134 (expression_statement:): Re-installed default rule.
9135 (method_invocation:): Sub rules call build_method_invocation.
9136 (postfix_expression:): Don't attempt to resolve name here. Just
9138 (multiplicative_expression:): Sub-rules build corresponding binop
9140 (additive_expression:, shift_expression:, and_expression:,
9141 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9142 (assignment:): Sub rule invoke build_assignment.
9143 (assignment_operator:): Default rules on sub rules.
9144 (force_error): Added documentation on this variable.
9145 (declare_local_variables): Build initialization calling
9147 (expand_start_java_method): Removed unused rtx declaration. Mark
9148 arguments as already initialized.
9149 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9150 (java_complete_expand_methods): Don't process next method if
9151 completion of the previous one triggered errors.
9152 (java_complete_expand_method): Call source_end_java_method if no
9153 error were found during completion.
9154 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9155 locals declaratilon. Handle names found within a class. Return
9156 error_mark_node when things aren't found.
9157 (patch_method_invocation_stmt): Return error_mark_node on failures.
9158 (patch_invoke): Removed unused local. Return the correct node.
9159 (java_complete_tree): Now returns a value. The BLOCK section binds
9160 local identifiers and the type of a BLOCK is now void. Assign the
9161 result of operand completion on COMPOUND_EXPR. Assign the
9162 encapsulated node of a WFL to the result of its completion, except
9163 when the node is an identifier. Now handle MODIFY_EXPR and several
9164 binary operators. Return error_mark_node on errors.
9165 (build_method_invocation, build_assignment, patch_assignment,
9166 build_binop, operator_string, patch_binop): New functions.
9167 * typeck.c (binary_numeric_promotion): New function.
9169 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9171 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9172 Replace most uses of ident_subst by identifier_subst.
9174 * class.c (push_class_static_dummy_field): Removed function.
9175 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9176 instead of looking got "class" static field. Create that decl here.
9177 (class_identifier_node): Removed; no longer needed.
9178 (init_class_processing): Don't init class_identifier_node.
9179 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9180 Do nreverse 0 times (instead of twice) for Object and Class.
9181 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9183 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9185 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9186 while initializing linenumber_count and linenumber_table.
9187 Do it before init_function_start (which calls emit_line_note).
9188 * expr.c (expand_byte_code): Don't need to clear lineno here.
9190 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9192 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9193 then mangle number as _N_.
9195 * class.c (mangle_class_field): New function.
9196 (build_class_ref): Set assembler name of class reference using
9198 (push_class_static_dummy_field): Likewise.
9200 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9202 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9203 of assigning to TREE_CODE. The latter method exploits a feature
9204 of GCC that is not ANSI compliant.
9206 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9208 * decl.c (pushdecl_force_head): New function.
9209 (pushlevel): Removed conditional printf.
9210 (complete_start_java_method): Don't enter local variable scope if
9211 function is compiled from source code.
9212 * expr.c: parse.h now included
9213 (java_lang_expand_expr): New function.
9214 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9215 printf. Terminate buffer when doing directories.
9216 * jcf-parse.c (parse_source_file): Call lang_init_source before
9217 parsing and before code generation.
9218 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9219 use printf if the macro is defined.
9220 * lang.c (lang_init): Install lang_expand_expr hook on
9221 java_lang_expand_expr.
9222 (java_dummy_print): New function.
9223 (lang_init_source): New function.
9224 * lex.c (java_lex): Remember location of an opening brace at the
9225 second nesting level.
9226 (java_is_eol): Unget character seen after a CR if it is EOF.
9227 * parse.h: Now includes lex.h
9228 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9229 printf if the macro is defined.
9230 (expand_start_java_method, build_expr_block, enter_block,
9231 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9232 New static function declarations.
9233 (pushdecl_force_head): New extern function declaration.
9234 (INCOMPLETE_TYPE_P): New macro.
9235 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9236 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9237 BLOCK_EXPR_ORIGIN): New macros.
9238 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9239 DECL_SOURCE_LINE_LAST): New macros.
9240 (struct parser_ctxt): Removed field current_method_decl, redundant
9241 with the field current_function_decl. Added fields
9242 first_ccb_indent1 and pending_block.
9243 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9244 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9246 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9247 (compilation_unit:): Cosmetic on sub rule.
9248 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9249 (variable_initializer:): Installed default rule on expression:.
9250 (method_declaration:): method_header: starts a new
9251 method. method_body: installs the function body, absorbs blocks
9252 emitted for temporary variable scopings, pops function's body block
9253 and merges function's last statement lineno in DECL_SOURCE_LINE.
9254 (method_body:): Installed default rules.
9255 (block:): Call enter_block when an opening brace is seen. Absorb
9256 scoping blocks and call exit_block when a closing brace is seen.
9257 (block_statement:): Cosmetic changes.
9258 (method_invocation:): Create WFL around CALL_EXPR node.
9259 (patch_stage): Added comment around definition.
9260 (method_header): Try to use first_ccb_indent1 as the first line of
9261 the method, so BP debug info are emitted at the first opening
9262 brace of the function. If the function has no body, use the
9263 location of the function's name. Override currently defined method
9264 name with the matching WFL so we can point redefinition errors
9265 using the location where the function's name was declared.
9266 (check_abstract_method_header): Interprets DECL_NAME as an
9267 identifier or as a WFL, accordingly.
9268 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9269 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9270 location and name information out of it and reinstall DECL_NAME to
9271 its original identifier node value.
9272 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9273 function's source code).
9274 (read_import_dir): Test the value returned by find_class and issue
9275 a fatal accordingly.
9276 (declare_local_variables): Push a new block for the scope of the
9277 new variable(s) if code has been already generated at that nesting
9278 level. Pinpoint redefinition errors using the variable id
9279 WFLs. Generate initialization code if necessary. If the variable
9280 type is incomplete, register a patch on its decl.
9281 (source_start_java_method): Rewritten. Define a new block for the
9282 function's parameters. Build parameter decl out of function's
9283 arguments and register them for a patch if their types are
9285 (expand_start_java_method): Includes the part of
9286 source_start_java_method that was pushing the parameter decls and
9287 completing the method start code.
9288 (source_end_java_method): Removed call the expand_end_bindings and
9289 poplevel (already taken care of). Reinstall function's arguments
9290 and get function's last line of code before calling
9291 expand_function_end.
9292 (java_method_add_stmt): New comment before the function's
9293 code. Complement the second operand of the current COMPOUND_EXPR
9295 (java_complete_expand_methods): Don't generate debug info on line
9296 zero when expanding a generated constructor.
9297 (java_complete_expand_method): Set start and end line numbers for
9298 a artificially generated constructor to one and manually call
9299 enter_block and exit_block when defining it. For all methods:
9300 expand function's start calling the new expand_start_java_method
9301 and invoke java_complete_tree on the effective method's body, if
9303 (resolve_expression_name): Now use lookup_name_in_blocks to search
9304 local variable decls and print out an error when variables are
9306 (patch_method_invocation_stmt): Inserted comment before the
9308 (lookup_method_invoke): Chain method's arguments using chainon
9309 with the current arg list as a second argument. Inserted missing
9310 IDENTIFIER_POINTER when reporting an error on methods not found.
9311 (refine_accessible_methods_list): Don't retain constructors.
9312 (patch_arguments): Function removed.
9313 (java_complete_tree): Inserted comment before the function's
9314 code. New case for BLOCKs. Moved the WFL case a bit
9315 further. Complete function's arguments.
9316 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9317 maybe_absorb_scoping_blocks): New functions.
9319 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9321 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9323 * jcf-parse.c (parse_source_file, java_error_count): New forward
9324 and extern declarations.
9325 (java_parse_abort_on_error): Macro moved.
9326 (jcf_parse_source): fatal called if fopen fails. Now calls
9328 (parse_source_file): New parse_only parameter. Reflects the
9329 elimination of the second pass.
9330 (yyparse): parse_source_file called with argument set to 0.
9331 * jcf.h (JCF_ZERO): Sets java_source to zero.
9332 * lex.c (java_init_lex): pass argument is gone. Function modified
9333 to be called once during the analysis of a file.
9334 (java_unget_unicode): Fixed typo in fatal message.
9335 (java_get_line_col): Likewise.
9336 (java_lval): Likewise. String literals no longer built during
9338 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9340 * parse.h (MODIFIER_WFL): New macro.
9341 (parse_check_super, parser_check_super_interface): Now return int.
9342 (parser_chain_incomplete_item, not_builtin_p,
9343 complete_method_decl): Declarations removed.
9344 (build_method_invocation_stmt, build_invoke): Renamed using the
9345 `patch' instead of `build'
9346 (register-incomplete_type, obtain_incomplete_type,
9347 java_complete_tree, java_complete_expand_method,
9348 unresolved_type_p, create_jdep_list): New function declarations.
9349 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9350 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9351 (jdep): New typedef on new struct _jdep.
9352 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9353 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9354 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9355 JDEP_RESOLVED_P): New macros.
9356 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9357 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9358 JDEP_VARIABLE): New enum values and jdep kinds.
9359 (jdeplist): New typedef on struct _jdeplist.
9360 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9362 (CALL_EXPR_PRIMARY): New macro.
9363 (struct parser_ctxt): Fields java_pass, current_method_decl,
9364 method_decl_list deleted. New field jdeplist.
9365 (INCOMPLETE_P): Macro deleted.
9366 * parse.y (single_type_import_declaration:): Removed pass switch.
9367 (type_import_on_demand_declaration): Likewise.
9368 (field_declaration:): Removed pass switch on all sub rules.
9369 (class_declaration:): Call the complete_class_decl removed on
9371 (method_declaration:): Removed second pass switch. No longer chain
9372 methods decl when method_header reduced.
9373 (method_header:): Sub rules no longer depend on pass switch.
9374 (method_declarator:): Likewise.
9375 (method_body:): Likewise.
9376 (abstract_method_declaration:): Likewise.
9377 (block_statement:): Likewise.
9378 (local_variable_declaration:): Likewise.
9379 (argument_list:): Likewise.
9380 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9381 removed. Partial CLASS_EXPR tree node built instead.
9382 (postfix_expression:): Removed pass switch on all sub rules.
9383 (java_pop_parser_context): Free classd_list content.
9384 (yyerror): Call obstrack_grow0 to finalize error message.
9385 (check_class_interface_creation): Comment modified to reflect new
9386 returned value meaning. Removed second pass switch. Return 1 if an
9387 error was found, 0 otherwise. Adjust pointer on filename if a
9388 leading path separator was found.
9389 (maybe_create_class_interface_decl): Removed first pass switch
9390 when linking the class decl to the class_list. Install a new
9391 jdep_list for the class.
9392 (add_superinterfaces): List of unresolved interfaces is
9393 gone. Unresolved interfaces are directly added to the current
9395 (create_interface): Second pass shortcut removed.
9396 ctpx->modifier_ctx access through MODIFIER_WFL.
9397 (create_class): Second pass shortcut removed. Call to
9398 register_incomplete_type replaces the call to
9399 parser_chain_incomplete_item.
9400 (complete_class_decl): Function removed.
9401 (duplicate_declaration_error): New way of retrieving redeclared
9403 (register_fields): Call to lookup_modifier_cl replaced by
9404 MODIFIER_WFL. New way of handling unresolved type, using
9405 unresolved_type_p and obtain_incomplete_type.
9406 register_incomplete_type replaces call to parser_chain_incomplete_item.
9407 (patch_stage): New static global variable.
9408 (method_header): New way of handling unresolved type, using
9409 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9410 indicates that the method decl needs to be patched.
9411 (check_abstract_method_header): Call to lookup_modifier_cl
9412 replaced by MODIFIER_WFL.
9413 (method_declarator): Incomplete argument type are registered
9414 calling register_incomplete_type. Patch on the declared method is
9415 issued in that case.
9416 (unresolved_type_p): New function.
9417 (parser_check_super_interface): New comment to reflect function's
9418 modified returned type (int). Function and has a new argument
9419 this_wfl. Call to parse_error_context uses this_wfl instead of
9420 relying on lookup_cl.
9421 (parser_check_super): Comment reflects function's new returned
9422 type (int). Function returns non zero value on error.
9423 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9424 register_incomplete_type, jdep_resolve_class): New functions to
9425 handle incomplete types in declarations.
9426 (java_complete_class): Rewritten to work with the new incomplete
9427 type handling scheme.
9428 (complete_class_report_errors): Likewise.
9429 (complete_method_decl): Removed: it jobs is now handled by
9430 java_complete_class.
9431 (do_resolve_class): Class loaded in not already loaded and not
9432 found in Java source code.
9433 (java_check_regular_methods, java_check_abstract_methods): Don't
9434 call complete_method_decl anymore.
9435 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9436 (read_import_dir): Got rid of the pass number dependency.
9437 (declare_local_variables): New handling of unresolved types (patch
9439 (source_start_java_method): New parameter level. Function called
9440 with level set to 1 when argument types are potentially
9441 unresolved. Called to complete the job with level set to 2 once
9443 (source_end_java_method): Call to permanent_allocation
9444 removed. Waiting to be replaced by a more suitable obstack
9446 (java_complete_expand_methods, java_complete_expand_method,
9447 java_expand_finals): New functions.
9448 (build_method_invocation_stmt): Renamed
9449 patch_method_invocation_stmt. Extracts function call expression
9450 (wfl) and arguments (args) from CALL_EXPR tree operands.
9451 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9452 call. Patch the function and argument operand of the CALL_EXPR
9454 (patch_argument, java_complete_tree): New functions.
9456 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9458 Recover from missing fields and methods (i.e. error instead of fatal).
9459 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9460 * expr.c (expand_invoke): Recover from missing method.
9461 (expand_java_field_op): Recover from missing field.
9462 Inline references to java.lang.{Integer,Char,...}.TYPE.
9463 * typeck.c (get_type_from_signature), java-tree.h: New function.
9464 * class.c (add_method): Use get_type_from_signature.
9465 (build_class_ref): Handle a class that was not found.
9466 * typeck.c (convert): Handle conversion to pointers (for convenience).
9467 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9468 instead of lookup_field to handle missing fields.
9470 * jcf-parse.c (process_zip_dir): Set java_source.
9472 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9474 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9476 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9478 * jcf-parse.c (load_class): Don't change input_filename before
9479 calling jcf_parse_source (but still do it before calling
9481 (jcf_parse_source): Assign input_filename after having saved the
9483 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9484 list. ctxp->modifier_ctx zeroed according to its new
9485 definition. ctxp->filename initialized. Removed
9486 JAVA_MODIFIER_CTX_UNMARK.
9487 (java_unget_unicode): Update the character based column position.
9488 (java_allocate_new_line): ref_count not used anymore. Always free
9489 ctxp->p_line. Initialize c_line->char_col to 0.
9490 (java_get_unicode): Update the character based column position.
9491 (java_lex): Use ctxp->elc to store current position in source
9492 file, at the beginning of the parsed token. Set modifier_ctx entry
9493 corresponding to the parse modifier to a WFL node. Return a WFL
9494 node when an identifier is parsed.
9495 (java_lex_error): Now uses ctxp->elc to store current position in
9497 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9498 * lex.h (build_wfl_node): New function definitions.
9499 (struct java_line): ref_count and next fields are gone. New field
9501 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9502 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9503 (JAVA_COLUMN_DELTA): New macro.
9504 (java_lc): New typedef on new struct _java_lc.
9505 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9506 (parse_error_context, parse_warning_context): Changed prototypes.
9507 (java_get_line_col): Added as an available global function.
9508 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9509 (IC_DECL): Replaced by macro IC_TYPE
9510 (DEPEND_WFL): New macro.
9511 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9513 (exit_java_complete_class): Removed a commented out statement.
9514 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9515 now an array of tree nodes. Deleted fields line_list and
9516 e_line. New field elc, to replace e_line.
9517 * parse.y (array_type:): Build WFL node.
9518 (qualified_name:): Build a single WFL node out of two. Retain
9519 the location information of the first node in the resulting node.
9520 (package_declaration:): Use package name as a WFL node
9521 (single_type_import_declaration:): Use imported name as a WFL node.
9522 (type_import_on_demand_declaration:): Use root of the imported
9523 packages as a WFL node.
9524 (field_declaration:): Removed unused local variable cl.
9525 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9526 (yyerror): New static elc. Removed static error_line, error_pos.
9527 New local code_from_source. Save ctxp->elc into elc at the first
9528 pass. Call java_get_line_col to get a string of the line where
9530 (debug_line): Removed static function.
9531 (parse_error_context, parse_warning_context): Parameter cl is now
9532 a WFL node. Use its value to initialize ctxp->elc.
9533 (redefinition_error): Parameter cl is now a WFL node.
9534 (parse_add_interface): New parameter wfl. No longer call
9535 lookup_cl, use wfl instead.
9536 (check_class_interface_creation): Parameter cl is now a WFL node.
9537 (maybe_create_class_interface_decl): Likewise.
9538 (add_superinterfaces): New function.
9539 (create_interface): Removed local cl, node, super_decl,
9540 super_decl_type. Function now uses id as a WFL node. Better
9541 warning/error report on obsolete or forbidden mix of
9542 modifiers. Now calls add_superinterfaces to register interfaces.
9543 (create_class): Removed local cl, node. Local variable id is used
9544 as a WFL node. Better error report on forbidden modifier
9545 mix. Uses add_superinterfaces to register interfaces.
9546 (find_field): Argument cl is now a WFL node. Now store the WFL
9547 node of a fields that needs to be checked for their
9549 (method_header): Local variable node non longer used. Local
9550 variable id replaces cl.
9551 (check_modifiers_consistency): Local variable cl is now a WFL
9553 (method_declarator): Local variable cl replaced by parameter id.
9554 (parser_qualified_name): Now uses parameter name as a WFL node.
9555 (parser_check_super_interface): New parameter wfl, for achieve
9556 greater accuracy during error reports.
9557 (parser_chain_incomplete_item): New parameter named location. Used,
9558 along the decl, to construct the incomplete item node.
9559 (java_complete_class): resolve_class now uses WFL node extracted
9560 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9562 (complete_method_decl): Unresolved function's argument types are WFL.
9563 (resolve_class): Parameter cl is now a WFL node.
9564 (resolve_and_layout): Likewise.
9565 (do_resolve_class): Likewise. Try first to use cl and then do the
9566 lookup on the decl when calling check_pkg_class_access.
9567 (complete_class_report_errors): Use IC_TYPE in place of
9568 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9569 instead of doing a lookup over the decl.
9570 (java_check_final): Use WFL info from field tree list.
9571 (lookup_cl): Rewritten and returns a statically defined WFL node.
9572 (lookup_modifier_cl): Now uses information from WFL nodes.
9573 (process_imports): Likewise.
9574 (read_import_dir): name and cl arguments replaced by a single WFL
9575 node. Function modified accordingly.
9576 (find_in_imports_on_demand): Now uses WFL node.
9577 (check_pkg_class_access): cl argument is now a WFL node.
9578 (declare_local_variables): Fixed to use WFL nodes.
9579 (resolve_expression_name): Likewise.
9580 (build_method_invocation_stmt): name_combo argument renamed
9581 wfl. Function modified to use WFL nodes.
9582 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9583 (lookup_method_invoke): cl is now a WFL node. Added missing
9584 IDENTIFIER_POINTER to class type decl name.
9586 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9588 * lang.c (init_parse): Now returns char* containing the filename.
9590 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9592 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9594 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9595 * class.c (make_class_data): If flag_assume_compiled, initial class
9596 state is CSTATE_PREPARED; make superclass and interfaces direct
9597 references, rather than constant pool indexes.
9599 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9601 * parser.y: Include flags.h. Removed debug variable pl.
9602 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9604 (labeled_statement_nsi:): Generate debug info when reducing
9605 expression_statement:.
9606 (check_pkg_class_access): get_access_flags_from_decl invokation
9607 fixed for new CLASS_* flags location.
9608 (source_end_java_method): Save/restore parser context when
9609 entering/leaving this routine. Restore lineno to its right value
9610 before calling expand_end_bindings.
9611 (build_method_invocation_stmt): build_invoke called with the
9612 current line information.
9613 (build_invoke): New argument cl. Wrap the function call around a
9615 (refine_accessible_methods_list): Changed comment, removed
9617 * parse.h: Fixed typo in comments.
9618 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9619 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9620 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9622 * lex.c (java_lex): Record the last closing curly bracket of a
9624 * jcf-parse.c (jcf_parse_source): Now calls
9625 java_check_methods. Clarified comment, fixed typo.
9627 1998-04-09 Dave Brolley <brolley@cygnus.com>
9629 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9630 (finish_parse): Expose for non USE_CPPLIB builds.
9632 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9634 * lang.c (lang_print_xnode): New function.
9636 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9638 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9639 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9640 used to build a class's dispatch table.
9641 (make_class_data): Generate dispatch table if flag_assume_compiled.
9642 Set dtable of class object to address of class_dtable_decl.
9644 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9645 be volatile and have side effects - generates better code.
9647 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9648 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9650 * expr.c (expand_invoke): If class is final, method is
9651 effectively final, so can call it directly.
9653 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9655 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9657 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9659 * parse.y (build_method_invocation_stmt): Removed extra argument
9662 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9664 * expr.c (dtable_indent): Now static global.
9665 (expand_invoke): Now call invoke_build_dtable and
9666 build_invokevirtual.
9667 (invoke_build_dtable, build_invokevirtual): New functions.
9668 * jcf-io.c (find_class): Defer issuing a warning by setting
9669 jcf->outofsynch to 1.
9670 * jcf-parse.c (jcf_out_of_synch): New function.
9671 (load_class): Test this_jcf.outofsynch flag and call
9672 jcf_out_of_synch accordingly.
9673 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9674 comment indentation.
9675 * lex.c (java_get_unicode): Fixed code indentation.
9676 (java_lex): Create string literal. Fixed typo. Removed several
9677 premature obstack_free.
9678 * parse.h: New enums for name resolution and invocation mode.
9679 (struct qualification): New data structure.
9680 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9681 (do_resolve_class, build_method_invocation_stmt,
9682 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9683 debug_line, identical_subpath_p, invocation_mode,
9684 refine_accessible_methods_list, build_invoke,
9685 lookup_method_invoke): New functions declared.
9686 (build_invokevirtual, invoke_build_dtable, match_java_method,
9687 build_field_ref, jcf_out_of_synch): New references to external
9689 (struct parse_ctxt): Removed artificial_constructor field.
9690 * parse.y: (array_type:): Type defined for this rule.
9691 (class_type:): Installed default rule for interface_type:.
9692 (array_type:): Now build Java array type.
9693 (qualified_name:): Now use obstack_grow0.
9694 (method_declaration:): Skip the artificial constructor added to
9696 (abstract_method_declaration:): Execute the code only during pass 1.
9697 (block:): Installed default rule in block_statements:.
9698 (block_statement:): Add the statement to the method during pass 2.
9699 (statement_expression): Installed default rule for
9701 (argument_list:): Added code to build the argument list.
9702 (method_invocation:): Added call to create the method invocation
9704 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9705 (debug_line): New function for debug.
9706 (complete_class_decl): No longer do something during pass 1.
9707 (method_header): Use BUILD_PTR_FROM_NAME.
9708 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9710 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9711 function's main comment.
9712 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9714 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9715 (resolve_class): Now works with arrays.
9716 (do_resolve_class, resolve_and_layout): New functions.
9717 (java_check_regular_methods): Reverse method list before and after
9718 having processed it. No longer set ctxp->artificial_constructor.
9719 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9720 accordingly. Fixed typo in issued error message. Now use
9722 (find_in_imports_on_demand): Now use obstack_grow0.
9723 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9724 (source_end_java_method): Call expand_expr_stmt instead of
9725 expand_expr. Calls it before calling expand_function_end.
9726 (java_method_add_stmt): Do nothing if errors were found during
9728 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9729 (build_method_invocation_stmt, build_invoke, invocation_mode,
9730 lookup_method_invoke, refine_accessible_methods_list,
9731 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9733 * typeck.c (build_java_signature): Properly end method signature
9734 if return type skipped.
9735 (match_java_method): New function.
9737 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9739 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9741 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9743 * expr.c (build_invoke_non_interface): New function.
9744 (methods_ident, ncode_ident): Now static globals.
9745 (expand_invoke): Use build_invoke_non_interface.
9746 * java-tree.h (struct lang_decl): New field function_decl_body.
9747 (DECL_FUNCTION_BODY): New macro.
9748 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9749 CLASS_FROM_SOURCE_P.
9750 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9751 before starting pass 2. Call to java_generate_parsed_class replaced
9752 by java_register_parsed_class.
9753 * lex.c: Fixed typo in header. Some line width related formating.
9754 * lex.h: Some line width related formating.
9755 * parse.h (source_end_java_method, resolve_expression_name,
9756 complete_class_decl, maybe_create_class_interface_decl,
9757 check_class_interface_creation): New static function declarations.
9758 (java_layout_parsed_class, java_method_add_stmt): New function
9760 (struct parser_ctxt): Field mark_class_generate removed. New
9761 fields class_list and artificial_constructor.
9762 * parse.y: Fixed typo in header.
9763 (class_declaration:): Call complete_class_decl when class body
9765 (method_declaration:): Call source_end_java_method in pass 2 when
9766 the method body is defined.
9767 (postfix_expression:): Do expression name resolution on sub-rule
9769 (create_class, create_interface): Merged common pieces.
9770 (check_class_interface_creation, maybe_create_class_interface_decl):
9772 (complete_class_decl): New function.
9773 (register_fields): Fixed line width related typo.
9774 (method_header): Correctly skip first argument when fixing
9775 argument line. Changed the loop.
9776 (java_check_circular_reference): Now use ctxp->class_list.
9777 (java_complete_class): Removed start/stop marking.
9778 (java_check_regular_methods): Now takes a class decl as an
9779 argument. Add default constructor if none were encountered.
9780 (java_check_methods): Now use ctxp->class_list. Changed call to
9781 java_check_regular_methods.
9782 (source_start_java_method): Set DECL_ARG_TYPE for each function
9784 (source_end_java_method, java_method_add_stmt): New functions.
9785 (java_generate_parsed_class): No longer exists.
9786 (java_layout_parsed_class, java_register_parsed_class): New functions.
9787 (resolve_expression_name): New function.
9789 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9791 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9792 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9793 until pass initializations are done. Call read_import_dir with
9795 * parse.h: (lookup_modifier_cl): New function declared.
9796 (INTERFACE_FIELD_MODIFIERS): New macro.
9797 (OBSOLETE_MODIFIER_WARNING): New macro.
9798 * parse.y: (register_fields): Class type and current field name in
9799 local variables. Check modifier(s) if adding field(s) to an interface.
9800 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9801 and report errors using the faulty modifier line context.
9802 (lookup_modifier_cl): New function.
9803 (read_import_dir): Detect and report default import processing
9806 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9808 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9809 * class.c (is_compiled_class): Return 1 after making sure it
9810 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9811 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9812 * java-tree.h (flag_assume_compiled): Add decl.
9813 * lang.c (lang_f_options): Add the flag.
9814 (flag_assume_compiled): Add decl, default to 0.
9816 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9818 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9819 (is_compiled_class): Likewise.
9820 (layout_class): Likewise.
9821 (layout_class): Detect and lay out classes defined in source code.
9822 (interface_of_p, add_interface_do, may_add_interface): New
9824 (add_interface): Now use add_interface_do.
9825 (add_method_1): New function.
9826 (add_method): Now use add_method_1.
9827 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9828 (complete_start_java_method): New function.
9829 (start_java_mehod): Now call complete_start_java_method.
9830 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9831 (expand_invoke): Likewise and fixed typo.
9832 *gjava.c: (print_super_field): Use new argument to find_class
9835 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9836 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9837 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9839 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9840 (add_method_1, push_class): New prototypes.
9841 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9842 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9843 directory where the class was found.
9844 (find_class): New argument DO_CLASS_FILE. Function find_class
9845 modified accordingly.
9846 *jcf-parse.c: (fix_class_path): New function.
9847 (load_class): Use new VERBOSE argument. load_class now finds and
9848 loads/parses .class/.java files. Save read_state of current_jcf
9850 (java_parser_abort_on_error): New macro.
9851 (jcf_parse_source, parse_source_file): New function.
9852 (jcf_parse): Fixed typo.
9853 (yyparse): Call parse_source_file () only.
9854 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9855 writing the real class name back in the zip directory entry.
9856 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9857 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9858 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9859 (find_class): Prototype fixed.
9860 *lex.c: Added 1998 time stamp.
9861 Removed all static global variables, moved into the parser
9862 context data structure.. Now include unistd.h if SEEK_SET not
9864 (java_init_lex): Rewritten.
9865 (java_sneak_unicode): Modified current unicode access in current line.
9866 (java_unget_unicode): Likewise.
9867 (java_allocate_new_line): New allocation management.
9868 (java_read_char): Modified access and storage of unget_utf8_value.
9869 New way of processing current unicode.
9870 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9871 (java_get_unicode): Now use the parser context.
9872 (java_lineterminator): Likewise.
9873 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9874 of the reentrant parser implementation. Function now use the
9875 parser context data structure and java_lval. Fixed production of
9876 the float and double constant "out of range" error message. Fixed
9877 obstack use. Return integer value when hitting a modifier. Now
9878 return type for TRUE, FALSE and other predefined types. Return
9879 identifier as a TREE_LIST list containing the current line context
9880 as the TREE_VALUE sub-node.
9881 (java_unicode_2_utf8): Fixed typo in declaration.
9882 (java_lex_error): Now use the parser context data structure.
9883 *lex.h: Added 1998 time stamp.
9884 (struct java_line): New fields ref_count and next.
9885 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9886 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9887 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9888 *parse.h: Added 1998 time stamp.
9889 (java_parse_source_file): Renamed from parse_source_file.
9890 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9891 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9892 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9893 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9894 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9895 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9896 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9897 (struct parser_ctxt): New data structure to keep the parser context.
9898 *parse.y: Added 1998 time stamp, got rid of static global variables.
9899 (java_error_count, ctxp): New global variables.
9900 (%union): New value field.
9901 (numeric_type, integral_type): Rules removed.
9902 (primitive_type): Rule defined to handle integral, float, double and
9904 (qualified_name, package_declaration,
9905 single_type_import_declaration, type_import_on_demand_declaration,
9906 modifiers, class_declaration, super, interfaces,
9907 interface_type_list, class_body, field_declaration,
9908 field_declaration, variable_declarators, variable_declarator,
9909 variable_declarator_id, method_declaration, method_header,
9910 formal_parameter_list, formal_parameter, method_body, block,
9911 static, interface_declaration, extends_interfaces,
9912 abstract_method_declaration, local_variable_declarators): Rules now
9914 (force_error, do_warning): New global statics.
9915 (push_parser_context, parser_context_save_global,
9916 parser_context_restore_global, pop_parser_context): New functions.
9917 (yyerror): Now uses the global parser context. Fixed use of obstack.
9918 (parse_error, parse_error_context, parse_warning_context,
9919 java_accstring_lookup, redefinition_error, check_modifiers,
9920 parser_add_interface, create_interface, create_class, find_field,
9921 duplicate_declaration_error, register_fields, method_header,
9922 check_modifiers_consistency, check_abstract_method_header,
9923 method_declarator, parser_qualified_classname,
9924 parser_check_super_interface, parser_check_super,
9925 parser_chain_incomplete_item, java_check_circular_reference,
9926 layout_class_from_source, java_complete_class,
9927 complete_method_decl, resolve_class, complete_class_report_errors,
9928 java_check_final, check_method_redefinition,
9929 java_check_regular_methods, java_check_abstract_methods,
9930 java_check_methods, lookup_java_interface_method2,
9931 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9932 process_imports, find_in_imports, read_import_entry,
9933 read_import_dir, find_in_imports_on_demand,
9934 check_pkg_class_access, not_builtin_p, declare_local_variables,
9935 source_start_java_method, java_generate_parsed_class): New
9937 *typeck.c: (signature_include_return): New global variable.
9938 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9939 to add the function returned type in the signature.
9941 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9943 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9945 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9947 * Make-lang.in (java.info): Added.
9948 (java.install-info): Added
9950 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9952 * Makefile.in (clean): Also remove java/parse.c.
9954 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9956 Add a pair of -fbounds-check/-fno-bounds-check options.
9957 * lang.c (lang_decode_option): Add code to grok arguments.
9958 (flag_bounds_check): Add decl.
9959 (lang_f_options): New array w/ the option in it.
9960 * java-tree.h (flag_bounds_check): Add decl.
9961 * lang-options.h: New file.
9962 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9963 of a static macro value.
9964 (JAVA_ARRAY_EXCEPTION): Delete macro.
9966 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9968 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9969 * expr.c (build_anewarray): Add missing promote_type.
9971 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9973 Add array types with known length to optimize bounds checking.
9974 * typeck.c (build_java_array_type): Take length parameter.
9975 (java_array_type_length, build_prim_array_type): New functions.
9976 * java-tree.h: Update for new functions.
9977 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9978 * class.c: Use build_prim_array_type.
9979 * expr.c (can_widen_reference_to): Handle known-length array types.
9980 (verify_jvm_instructions): Keep track of integer push instructions
9981 followed by newarray/anewarray, so we can build known-length arrays.
9982 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9983 (java_array_data_offset): New function.
9984 (build_java_array_length_access): New function. Optimize if constant.
9985 (build_java_arrayaccess): Constant fold bounds check.
9986 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9987 (build_newarray, build_anewarray): New functions.
9988 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9989 * verify.c (merge_types): Handle known-lengh array types.
9991 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9993 * expr.c (expand_byte_code): Fix performace bug, which caused
9994 searching linenumber_table to be linear rather than constant.
9996 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9998 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10000 * decl.c, java-tree.h (soft_fmod_node): New global.
10001 * decl.c (init_decl_processing): Define __builtin_fmod.
10002 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10003 using __builtin_fmod.
10005 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10007 * keyword.h: New file, output of keyword.gperf as processed by
10009 * lex.c (java_lex_init): Initialize java_error_flag.
10010 * parse.c (YYERROR_NOW): Uses java_error_flag.
10011 * parse.y: New static java_error_flag. Useless definition of
10013 * parse.y (java_error): Portable error recovery using
10014 java_error_flag (not yet completely tuned).
10016 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10018 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10020 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10022 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10023 (parse.c, lex.c, keyword.h): New rules for Java source code
10025 * parse.c: Renamed into jcf-parse.c.
10026 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10027 * keyword.gperf: New file, Java keywords.
10028 * parse.y: New file, Java language grammar.
10029 * parse.h: New file, Java language grammar definitions.
10030 * lex.c: New file, Java language lexer.
10031 * lex.h: New file, Java language lexer definitions.
10033 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10035 * decl.c (clinit_identifier_node), java-tree.h: New global.
10036 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10037 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10038 * expr.c (expand_java_field_op): Check for invalid assignment
10041 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10043 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10045 * verify.c (verify_jvm_instructions): When processing a handler,
10046 attempt to set the current_subr to the right value.
10047 (More complicated code combines Sep 17 and Oct 22 versions.)
10049 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10051 * class.c (push_class): Figure out (guess) name of source file.
10052 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10053 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10054 (parse_class_file): Change return type from int to void.
10055 Call debug_start_source_file/debug_end_source_file.
10057 * expr.c (build_java_binop): Fix masking 2nd operand.
10058 * decl.c (init_decl_processing): Set sizetype first.
10060 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10062 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10063 (Revert Sep 17 change.)
10065 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10067 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10068 .class extension in their name and fix thing so we don't process
10069 them parse_zip_file_entries().
10070 (parse_zip_file_entries): Cleaned unused local variables.
10072 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10074 * expr.c (can_widen_reference_to): Allows equal array element types.
10075 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10076 * jcf-dump.c (RET): Get (and print) index.
10078 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10079 Promote element type to POINTER_TYPE.
10081 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10083 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10084 find_in_current_zip, jcf_figure_file_type): Moved from
10085 jcf-reader.c to parse.c.
10086 * zextract.c: (read_zip_archive): takes file_comment_length possible
10087 field into account.
10089 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10091 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10093 * verify.c (merge_types): Handle array types even better ...
10095 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10097 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10099 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10100 * class.c (make_class_data): Don't build fields_decl if no fields.
10101 When building fields_decl, skip if DECL_ARTIFICAL.
10103 * expr.c (java_stack_swap): Update stack_type_map.
10104 * verify.c (merge_types): Handle array types better.
10106 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10108 * class.c (add_field): Don't promote short integral fields to
10109 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10110 * expr.c (push_value): Promote and convert short integral values.
10112 * decl.c, java-tree.h (integer_two_node): New constant node.
10113 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10115 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10117 * class.c (append_gpp_mangled_type): Use function argument
10118 unpromoted type to generate mangled name.
10120 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10122 * constants.c (build_constant_data_ref): Now uses current_class
10123 instead of main_class.
10124 (build_constants_constructor): Now uses current_class instead of
10126 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10127 of the global variable SeepZipFiles done here.
10128 * zextract.c (read_zip_archive): extra_field optional field taken
10129 into account while computing the position of the class file in the
10131 * verify.c (verify_jvm_instructions): Use current_jcf to search
10133 * parse.c (load_class): First search for the class to load in the
10134 current zip file. Saves current_jcf (restored before returning
10135 from that function). Don't call JCF_FINISH in the class was found
10136 in the current ZIP file.
10137 (jcf_parse): If the class was found in the current ZIP file, save
10138 its tree_constant_pool (for later reuse).
10139 (parse_class_file): New function. Process each method defined in
10140 the current class and record the class as to be later registered.
10141 (yyparse): Rewritten. Figure the type of the current file and switch
10143 * lang.c: New global variable current_jcf.
10144 (lang_init): Removed compiling_from_source test (done later, in
10145 yyparse). Removed call the jcf_parse ().
10146 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10147 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10148 in the current ZIP file) and zip_offset (offset to the class data in
10149 the current zip file).
10150 * jcf-reader.c: zipfile.h included.
10151 localToFile: New ZipFileCache static global variable
10152 (parse_zip_file_entries): New function. Browse the current ZIP
10153 file directory and process each class found.
10154 (process_zip_dir): New function. Register each class found in the
10155 ZIP file directory. The class aren't parsed but a valid JCF is
10156 link to each of them.
10157 (find_in_current_zip): New function. Search for a class in the
10158 current ZIP file directory. If found, prepare the class so that it
10160 (jcf_figure_file_type): New function. Examine the file structure
10161 to figure a class file, a ZIP file. If none of these categories are
10162 matched, a source file is assumed.
10163 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10164 SeenZipFile: New global variable.
10165 (open_in_zip): Use zipmember's length to accelerate the search for
10166 a member. If zipmember was NULL and zip file successfully read,
10168 * java-tree.h: New global variable current_jcf declared. Added
10169 declaration for current_constant_pool_tags, current_constant_pool_data,
10170 current_constant_pool_length, current_constant_pool_data_ref.
10171 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10172 store the JCF of classes seen in a zip file) and tree *constant_pool
10173 (to save a loaded class constant pool). current_class declared here.
10174 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10175 retrieve method_ref_constant.
10176 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10177 (OBJECT): get_class_constant now uses current_jcf.
10178 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10179 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10180 (expand_invoke): Now uses current_class instead of main_class
10181 (build_class_init): Now uses current_class instead of main_class
10182 * class.c: New static global variable registered_class.
10183 (register_class): New function.
10184 (emit_register_class): Modified to use registered_class instead of
10186 (is_compiled_class): Now take into account class seen in the archive.
10188 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10190 * except.h: Renamed to: java-except.h.
10191 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10192 * except.c: Add semi-working (commented out) implementation.
10194 * expr.c (expand_iinc): Add needed flush_quick_stack.
10195 * parse.c (set_source_filename): New function.
10196 (give_name_to_class): Set input_filename from package.classname.java.
10198 * jcf-io.c (find_class): Don't look first in ".".
10200 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10202 * zextract.c (read_zip_archive): Now takes into account the
10204 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10206 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10208 * constants.c, java-tree.h (build_internal_class_name): New function.
10209 (alloc_class_constant): Re-implement using build_internal_class_name.
10210 * class.c (make_class_data): Likewise.
10211 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10213 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10215 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10216 to NULL before pushing an exception handler target.
10218 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10219 (java_stack_swap, java_stack_dup): Re-write to be safe from
10220 clobbering registers.
10221 (build_class_init): New function.
10223 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10225 * typeck.c (build_java_array_type): Temporary use
10226 permanent_obstack to create the array 'length' field.
10227 * expr.c (lookup_label): Temporay use permanent_obstack to create
10228 label if not found.
10229 * class.c (push_super_field): Tempory use permanent_obstack.
10231 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10233 * typeck.c (type_for_mode): Now handles double_type_node and
10235 * verify.c (verify_jvm_instructions): The instruction following
10236 the wide bytecode is checked. OPCODE_ret added to the list of
10239 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10241 * class.c (make_class): Temporary use permanent_obstack. Set the
10242 class CLASS_P field to 1.
10243 (push_class): Temporary use permanent_obstack.
10244 (set_super_info): Temporary use permanent_obstack.
10245 (add_method): Temporary use permanent_obstack, set
10246 METHOD_TRANSIENT().
10247 (add_field): Temporary use permanent_obstack. Sets
10248 FIELD_VOLATILE() and FIELD_TRANSIENT().
10249 (build_class_ref): Temporary use permanent_obstack if the class
10251 (build_static_field_ref): Temporary use permanent_obstack when
10252 creating field's rtl.
10253 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10254 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10255 and fields. Function finalized, as far as flag handling.
10256 (push_class_static_dummy_field): Temporary use permanent_obstack.
10257 (emit_register_class): Force generation of class registration at
10259 * decl.c (end_java_method): Call permanent_allocation() before
10261 * expr.c (can_widen_reference_to): Added comment to interface
10262 handling, fixed typo.
10263 (lookup_field): Now uses CLASS_P() to correct FIXME
10264 (expand_invoke): Verification on public && !static &&
10265 !abstract moved into soft_lookupinterfacemethod (kaffe).
10266 Use Object class dtable if objectref is an array when expanding
10268 (java_push_constant_from_pool): Temporary use permanent_obstack
10269 for CONSTANT_string
10270 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10271 create constant references.
10272 (get_constant): Temporary use permanent_obstack to create constant.
10273 (load_class): Temporary use permanent_obstack to load class.
10274 (jcf_parse): Temporary use permanent_obstack to perform class
10276 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10277 (build_java_signature): Temporary use permanent_obstack.
10278 * verify.c: (verify_jvm_instruction): removed unecessary verification
10280 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10281 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10284 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10286 * class.c (append_gpp_mangled_type): Fix typo.
10287 (emit_register_class): Use main_class to get class object, rather
10288 than looking for no-longer-existing static decl starting with _CL.
10289 * typeck.c (parse_signature_type): Promote array element type
10290 if it is a RECORD_TYPE.
10292 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10294 * class.c (push_class_static_dummy_field): New function.
10295 (mangle_static_field): New. Do G++-style mangling of static fields.
10296 (layout_class): Mandle static fields here, not in add_field.
10297 (build_class_ref): The class object is now a dummy static field.
10298 * decl.c (find_local_variable): Look for best, instead of first match.
10299 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10300 (build_java_athrow): Don't check here if exception is Throwable.
10301 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10302 (TYPE_USED): Removed. No longer used ...
10303 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10304 * verify.c (push_pending_label): New function.
10305 (push_pending_block): Renamed to check_pending_block.
10306 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10307 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10308 re-checking possible handlers) after a store (less wasted work).
10309 Check for null handler (finally) before calling add_handler.
10310 Various changes to (finally?) correctly handle try/finally.
10312 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10314 * class.c: Include stdio.h.
10316 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10318 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10319 to make sure class is initialized before static/special invoke.
10321 * verify.c (verify_jvm_instructions): On a store instruction,
10322 call find_local_variable to force pre-allocation of decl and rtx.
10323 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10325 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10327 * class.c (build_class_ref): Strip off "promoted_" if need be.
10328 (make_field_value): Call build_java_signature when needed.
10329 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10330 * expr.c (build_java_athrow): Don't push_value of exception.
10331 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10332 match specification of [fd]cmp[lg] for NaNs.
10333 (expand_byte_code): Add support for exception handler ranges.
10334 * except.c: Add skeleton for EH code-generation.
10335 * verify.c (merge_types): Treat all promoted integral types as equal.
10336 * constants.c (build_constants_constructor): To force creation of
10337 current_constant_pool_data_ref, call build_constant_data_ref.
10339 * javaop.def (lload): Fix typo.
10340 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10342 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10344 * parse.c: Don't include function.h.
10346 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10348 * except.[ch]: New files.
10349 * Makefile.in (JAVA_OBJS): Add except.o
10350 * expr.c: Temporary warning about unimplemented exceptions.
10351 * verify.c: Verify exception handlers.
10353 * jcf-dump.c (disassemble_method): Print exception table.
10355 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10357 * expr.c (verify_jvm_instructions): Started a thorough
10358 verification of invoke* bytecodes.
10359 (expand_byte_code): flush quick stack if PC is the target of a
10360 branch. and undef RET (conflicting with config/i386/i386.h).
10361 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10363 (expand_invoke): Now handles invokeinterface and do more
10364 verification according to the bytecode.
10365 (lookup_field): Don't try to load the class if processing
10367 (can_widen_reference_to): Now handles interfaces.
10368 * decl.c (init_decl_processing): New global variable
10369 soft_lookupinterfacemethod_node, declared in java-tree.h.
10370 Call set_super_info on string_type_node.
10371 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10373 * class.c (set_super_info): Fills the CLASS_* flags according to
10375 (get_access_flags_from_decl): Handles all class flags.
10377 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10379 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10380 * parse.c (yyparse): Check for abstract method, and missing code.
10381 * expr.c (expand_byte_code): Change interface.
10382 * lang.c (put_decl_node): Print promoted types prettier.
10383 * verify.c (verify_jvm_instruction): Change interface.
10384 Partial support for scanning exception table.
10385 For load instructions, handle promoted integral types.
10387 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10389 * verify.c: New file, with contents moved from expr.c.
10390 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10391 * typeck.c (is_array_type_p): Moved here from expr.c.
10392 * java-tree.h: Add some now-needed function declarations.
10393 * Makefile.in (JAVA_OBJS): Added verify.o.
10395 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10397 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10398 METHOD_ABSTRACT flag.
10400 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10401 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10402 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10404 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10406 (start_java_method): Hook for SYNCHRONIZED methods.
10408 * expr.c (build_java_jsr, build_java_ret): New functions
10409 (JSR,PRE): New macros
10410 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10411 (verify_jvm_instructions): tableswitch, lookupswitch,
10412 monitorenter, monitorexit, goto_w: verified.
10413 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10414 (build_java_monitor): New function.
10415 (MONITOR_OPERATION): Modified to call build_java_monitor()
10416 (verify_jvm_instructions): Started a thorough verification of
10419 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10421 Support verification of jsr/ret subroutines (used for try/finally).
10422 * decl.c (return_address_type_node): New type node.
10423 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10424 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10425 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10426 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10427 TYPE_USED): New macros for special types in type_map.
10429 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10430 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10432 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10434 * expr.c (can_widen_reference_to): New function.
10435 (pop_type): Use it.
10436 (merge_type_state): Support handling start of subroutine.
10437 (push_pending_block): Return char* error message, instead of calling
10438 fatal on an error. Also handle subroutines.
10439 (verify_jvm_instructions): Handle errors from push_poending_block.
10440 Support jsr and ret instructions.
10442 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10444 * jcf-io.c (find_classfile): Fix thinko.
10445 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10447 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10449 * Makefile.in (BISON): Remove.
10451 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10453 * Makefile.in: Convert to autoconf.
10454 * config-lang.in (outputs): Added java/Makefile.
10456 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10457 Rename cc1java to jc1.
10459 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10460 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10462 * class.c (class_depth): Do load_class if needed.
10464 Mostly better verification.
10465 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10466 (init_decl_processing): Change return type of soft_checkcast.
10467 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10468 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10469 lang_print_error): New functions.
10470 (lang_init): Set global hook print_error_function to lang_print_error.
10471 * expr.c: In the type_map ptr_type_node is only used for null now.
10472 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10473 (merge_types): Dererence pointer to record types before comparing.
10474 (decode_newarray_type, merge_types): On error just return NULL.
10475 (build_java_binop): Add preliminary implementation (with warning)
10476 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10477 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10478 (expand_compare, expand_java_goto, expand_java_call): Don't
10479 push_pending_block, since that only makes sense when verifying.
10480 (merge_type_state): Different return codes.
10481 (push_pending_block): A block may need to be verified more than once.
10482 (expand_byte_code): Warn about unused code at code generation time.
10483 (verify_jvm_instruction): Changed logic, since code may need to be
10484 re-verified if type-state has changed. Also, better error handling.
10485 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10486 Improve newarray, anewarray, ?aload, athrow,
10487 * java-tree.h (LABEL_CHANGED): New macro.
10489 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10491 * decl.c (soft_athrow_node): New global variable initialized.
10492 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10493 * typeck.c (convert): Added support for REAL_TYPE.
10494 (convert_to_char): New function.
10495 (convert): Handle CHAR_TYPE.
10496 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10497 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10498 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10500 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10501 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10502 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10503 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10504 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10505 to Use The Right Things.
10506 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10507 compatible with INT. BOOLEAN is made equivalent to BYTE.
10508 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10509 OPCODE_ifnonnull): Now supported.
10510 (build_java_athrow): New function.
10512 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10514 Rename method name <init> to match G++ (and fix mangling).
10515 * class.c (layout_class): Replace method name of <init> by class name.
10516 (make_method_value): Do inverse renaming of constructor from <init>.
10517 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10518 * typeck.c (lookup_java_constructor): New function.
10519 * expr.c (expand_invoke): If method_name is <init>, call
10520 lookup_java_constructor to find constructor.
10522 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10524 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10526 * parse.c (get_class_constant): Modified to handle array "classes"
10527 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10529 (convert): Modified to handle real type.
10530 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10531 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10532 variables declared.
10533 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10534 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10535 global variables initialized.
10536 (find_local_variable): Handles the case of a pointer
10537 (end_java_method): Restore the use of one more scope
10538 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10539 build_java_array_length_access, expand_java_arrayload,
10540 expand_java_arraystore, expand_java_array_length,
10541 expand_java_multianewarray, expand_java_anewarray,
10542 build_java_check_indexed_type, is_array_type_p,
10543 build_java_throw_out_of_bound_exception): New functions.
10544 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10545 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10546 OPCODE_<t>aload): Implemented code for verification.
10547 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10548 ARRAY_NEW_MULTI): Macro defined.
10549 (CONVERT): Modified to invoke convert().
10550 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10552 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10554 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10555 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10556 (make_class_data): Field name needs '/' as package prefix.
10557 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10559 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10561 Implement debug information for local variables.
10562 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10563 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10564 DECL_LOCAL_SLOT_CHAIN): New macros.
10565 (struct lang_decl_var): New type.
10566 * parse.c (give_name_to_locals): Move to decl.c.
10567 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10568 (start_java_method): Re-write parameter handling.
10569 (pending_local_decls): New global variable.
10570 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10571 (find_local_variable): Accept pc so we can skips decls not in range.
10572 (struct binding_level): Add end_pc field.
10573 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10574 (various): Change so current pc gets passed to find_local_variable.
10576 * decl.c (init_decl_processing): Re-arrange fields in
10577 class_type_node and and method_type_node to match kaffe 0.9.1.
10578 * class.c (make_method_value, make_class_data): Update
10579 initializations to match.
10581 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10583 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10584 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10585 (push_super_field): New function.
10586 (make_class_data): Handle inheritance of class static initializer.
10587 (layout_class): New name mangling.
10588 * constants.c (build_constant_data_ref): Init type of data array
10589 to a one-element array.
10590 (build_constants_constructor): Set DECL_SIZE from complete array type.
10591 * decl.c: Rename class_type, object_type etc to class_type_node,
10592 object_type_node etc. Make former inherit from latter.
10593 * expr.c (expand_invoke): Add cast of function address.
10594 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10595 * parse.c (yyparse): Don't call layout_class here.
10596 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10598 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10600 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10601 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10602 (alloc_class_constant): New.
10603 * expr.c (expand_invoke): Make sure method's class is initialized.
10604 * class.c (interits_from_p, emit_register_class): New functions.
10605 * parse.c (yyparse): Call emit_register_class.
10607 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10609 * constants.c: New file, to handle constant pool.
10610 * Makefile.in (JAVA_OBJS): Add constants.o.
10611 * decl.c (init_decl_processing): Update, fix, finish various structs.
10612 (pushdecl_top_level): New.
10613 * parse.c (layout_class): Moved to class.c.
10614 * expr.c (java_push_constant_from_pool): New function.
10615 * class.c (build_class_ref): Make work fully
10616 (make_class_data): Emit super-class, constant pool, interface vector.
10618 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10620 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10621 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10622 * class.c (class_depth): New function.
10623 (lookup_named_class): Replaced by new function lookup_class.
10624 * decl.c (object_type_node, string_type_node): New.
10625 Remove various types that we no longer need.
10626 * expr.c (verify_jvm_instructions): New separate verifier pass.
10627 (push_type, pop_type): New functions for verifier.
10628 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10629 (expand_byte_code): Simplify, since we assume already verified.
10630 (expand_invoke): Now mostly works.
10631 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10632 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10633 * parse.c: Wait to allocate class object until we know its name.
10634 (layout_class): Calculate DECL_VINDEX for each virtual method.
10635 * typeck.c (get_array_type): Rename to ...
10636 (build_java_array_type): ... and provide working implementation.
10637 (build_java_signature): New function - build Java signature of type.
10638 (set_java_signature): New function - cache signature with type.
10639 (lookup_java_method): New function.
10641 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10643 * class.c (ident_subst): Take extra SUFFIX parameter.
10644 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10645 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10646 (build_class_ref): Actually implement.
10647 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10648 * decl.c (builtin_function): New.
10649 (init_decl_processing): Update for current Kaffe. Declare some
10650 builtin Kaffe functions.
10651 * expr.c (build_address_of): New.
10652 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10653 Renamed (from expand_java_new etc), and added working implementations.
10654 (build_field_ref): Now also handle static fields.
10655 (expand_invoke): Implement invokestatic, and start implement rest.
10656 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10657 * javaop.def: Rename invokevirt -> invokevirtual.
10658 * lang.c (use_handles): Removed.
10659 * parse.c: Add support for ConstantValue atribute.
10660 Handle nested loading of a class. (JPOOL_UTF): New.
10662 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10664 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10666 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10668 * Make-lang.in (java.install-man): New empty rule.
10669 * typeck.c (set_local_type): New function.
10670 * expr.c (STORE_INTERNAL): Call find_local_variable,
10671 not find_stack_slot. Call set_local_type.
10673 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10675 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10676 and building RECORD_TYPE CONSTRUCTORs.
10677 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10679 * lang.c (use_handles): Change the default to 0.
10680 * decl.c: Define and build class_type, field_type, utf8const_type.
10681 * class.c (make_class_data, make_field_value,
10682 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10683 hashUtf8String, strLengthUtf8, mangled_classname:
10684 Functions to build reflective data structures.
10685 * parse.c (yyparse): Call make_class_data.
10687 * jcf-io.c (open_class, find_classfile): New functions.
10688 * jcf-dump.c: Support reading classfile from explicitly-named
10689 class file (without CLASSPATH searching).
10691 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10693 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10694 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10695 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10696 (get_constant): Now trivial for CONSTANT_Utf8.
10698 * jcf.h: Make NEW_CPOOL the default.
10699 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10701 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>