1 2001-01-14 Per Bothner <per@bothner.com>
3 Various patches to emit better messages on verification errors.
4 * expr.c (push_type_0): Return error indication on stack overflow,
5 instead of callinfg fatal.
6 (push_type): Now just call push_type_0 (nd fatal on overflow).
7 (pop_type_0): Return detailed error message (in a char** argument).
8 (pop_type): If pop_type_0 fails, print error message.
9 (pop_argument_types): Moved to verify.c.
10 * verify.c (pop_argument_types): Moved from expr.c.
11 Return a (possible) error message, rather than void.
12 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
13 (verify_jvm_instruction): Use new macros, improving error messages.
14 For case OPCODE_astore use object_ptr_type_node.
15 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
16 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
18 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
19 constant, return body without wrapper. (Improves constant folding.)
20 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
22 2001-01-13 Per Bothner <per@bothner.com>
24 * expr.c (expand_java_field_op): Assigning to a final field outside
25 an initializer does not violate JVM spec, so should be warning, not
26 error. (Sun's verifier does not complain - though MicroSoft's does.)
28 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
30 * gjavah.c (version), jcf-dump.c (version): Update copyright year
33 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
35 * parse.y (resolve_expression_name): Permit instance variables from
36 enclosing context in super constructor call.
37 (resolve_qualified_expression_name): Permit enclosing class's qualified
38 "this" in super constructor call.
40 2001-01-10 Mark Mitchell <mark@codesourcery.com>
42 * class.c (build_utf8_ref): Remove last argument in call to
43 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
44 (build_class_ref): Likewise.
45 (build_static_field_ref): Likewise.
46 (get_dispatch_table): Likewise.
47 (layout_class_method): Likewise.
48 (emit_register_classes): Likewise.
49 * constants.c (build_constant_data_ref): Likewise.
50 * decl.c (builtin_function): Likewise.
51 (create_primitive_vtable): Likewise.
52 * expr.c (build_known_method_def): Likewise.
53 (build_jni_stub): Likewise.
54 (java_lang_expand_expr): Likewise.
56 2001-01-10 Tom Tromey <tromey@redhat.com>
58 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
60 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
62 * java-tree.h (lang_printable_name_wls): New prototype.
63 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
64 rather than `current_class' to print type name. Don't prepend type
65 names when printing constructor names.
66 (lang_printable_name_wls): New function.
67 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
68 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
69 * parse.y (patch_method_invocation): Message tuned for constructors.
70 (not_accessible_p): Grant `private' access from within
73 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
75 All files with updated copyright when applicable.
76 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
77 * class.c (mangle_class_field): Function removed.
78 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
79 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
80 (build_class_ref): Call `java_mangle_class_field' instead of
82 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
83 (layout_class): Call `java_mangle_decl' instead of
84 `mangle_static_field.'
85 (cxx_keywords): Initialized static array moved to `lex.c.'
86 (layout_class_method): Changed leading comment. Simplified to
87 call `java_mangle_decl.' Local `ptr' moved in for loop body.
88 * decl.c (lang_mark_tree): Mark field `package_list.'
89 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
90 (struct lang_type): New field `package_list.'
91 (unicode_mangling_length): Prototype removed.
92 (append_gpp_mangled_name, append_gpp_mangled_classtype,
93 emit_unicode_mangled_name): Likewise.
94 (cxx_keyword_p): New prototype.
95 (java_mangle_decl, java_mangle_class_field,
96 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
97 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
99 * jvgenmain.c (main_method_prefix): Global variable removed.
100 (main_method_suffix): Likewise.
101 (do_mangle_classname): New function.
102 (main): Call it. Format changed to accomodate new mangling scheme.
103 * lex.c: (utf8_cmp): Conditionally prototyped.
104 (cxx_keywords): Moved from class.c, conditionally defined.
105 (utf8_cmp, cxx_keyword_p): Likewise.
106 * mangle.c (obstack.h, ggc.h): Included.
107 (mangle_field_decl): New function.
108 (mangle_method_decl, mangle_type, mangle_pointer_type,
109 mangle_array_type, mangle_record_type,
110 find_compression_pointer_match, find_compression_array_match,
111 find_compression_record_match,
112 find_compression_array_template_match, set_type_package_list,
113 entry_match_pointer_p, emit_compression_string, init_mangling,
114 finish_mangling, compression_table_add, mangle_member_name): Likewise.
115 (mangle_obstack): New global.
116 (MANGLE_RAW_STRING): New macro.
117 (unicode_mangling_length): Turned static.
118 (append_unicode_mangled_name): Renamed from
119 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
120 replaces `obstack', removed from the parameter list.
121 (append_gpp_mangled_name): Turned static. `mangle_obstack'
122 replaces parameter `obstack', removed from the parameter list. Call
123 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
124 (append_gpp_mangled_classtype): Removed.
125 (compression_table, compression_next): New static variables.
126 * parse.y (temporary_obstack): Extern declaration removed.
128 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
130 * parse.y (patch_binop): Compute missing type in error situations.
132 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
134 * class.c (make_class_data): Push initial value for "arrayclass".
135 * decl.c (init_decl_processing): Add new class field "arrayclass".
137 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
139 From patha@softlab.ericsson.se:
140 * parse.y (switch_label): Use build, not build1, to construct
143 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
145 * lang.c (lang_decode_option): Change -MA to -MP.
146 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
147 Update to new prototype; do quote targets.
148 (jcf_dependency_write): Update.
150 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
152 Shorten primitive array allocation path:
153 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
154 to create new primitive arrays.
155 * expr.c (build_newarray): If generating native code, call
156 soft_newarray_node with a reference to the primitive TYPE identifier
157 instead of type_value.
159 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
161 Fix for PRs gcj/312 and gcj/253:
162 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
163 dest if they arn't already.
164 * class.c (layout_class): Call maybe_layout_super_class on
165 superinterfaces also, but only if compiling from bytecode.
168 * parse.y (create_class): Set ACC_STATIC if class is declared in an
171 2000-12-15 Tom Tromey <tromey@redhat.com>
173 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
176 2000-12-14 Andrew Haley <aph@redhat.com>
178 * boehm.c (mark_reference_fields): Change test to correctly detect
181 2000-12-15 Andreas Jaeger <aj@suse.de>
183 * config-lang.in (lang_dirs): Added.
185 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
187 * parse.y (end_artificial_method_body): Fixed undefined behavior.
188 Credits go to rth for finding it.
190 2000-12-13 Mike Stump <mrs@wrs.com>
192 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
194 2000-11-07 Tom Tromey <tromey@cygnus.com>
196 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
197 * lex.c (java_ignorable_control_p): Removed.
198 (java_letter_or_digit_p): Removed.
199 (java_start_char_p): New function.
200 (java_read_char): Return `int', not `unicode_t'. Changed
202 (java_read_unicode): Likewise.
203 (java_read_unicode_collapsing_terminators): Likewise.
204 (java_get_unicode): Likewise.
205 (java_new_lexer): Initialize hit_eof.
206 (java_parse_end_comment): Take `int' argument.
207 (java_parse_doc_section): Likewise.
208 (java_parse_escape_sequence): Don't allow backlash-newline.
210 * lex.h (JAVA_DIGIT_P): Removed.
211 (_JAVA_LETTER_OR_DIGIT_P): Removed.
212 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
213 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
214 (JAVA_PART_CHAR_P): New macro.
216 (JAVA_CHAR_ERROR): Now -2.
217 (java_lexer): New field `hit_eof'.
218 * chartables.h: New file.
219 * gen-table.pl: new file.
221 2000-11-20 Tom Tromey <tromey@cygnus.com>
222 Alexandre Petit-Bianco <apbianco@cygnus.com>
224 * parse.y (java_complete_lhs): Only allow compound assignment of
225 reference type if type is String.
227 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
229 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
230 jcf-path.c: Likewise.
232 2000-12-09 Anthony Green <green@redhat.com>
234 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
235 filestart and filename_length as int values.
237 2000-12-07 Mo DeJong <mdejong@redhat.com>
239 * jcf-io.c (find_class): Correct the logic that tests to see if a
240 .java file is newer than its .class file. The compiler was
241 incorrectly printing a warning when file mod times were equal.
243 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
245 * jvgenmain.c: Use ISPRINT not isascii.
247 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * parse.y (end_artificial_method_body): Fixed typo.
251 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
253 * parse.y (patch_method_invocation): Pick the correct enclosing
254 context when creating inner class instances.
257 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
259 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
260 Update copyright year to 2000.
262 2000-11-23 Anthony Green <green@redhat.com>
264 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
265 Move current_file_list out of yyparse and make it static.
267 * expr.c: Declare quick_stack and tree_list_free_list as static
268 (init_expr_processing): Register quick_stack and
269 tree_list_free_list roots.
271 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
273 * parse.y (build_outer_field_access): New local `decl_ctx', use
274 it. Check for field's context and current class immediate outer
276 (outer_field_access_p): Consider fields inherited from the last
278 (build_access_to_thisn): Stop at the last enclosing context if
282 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
284 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
286 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
288 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
291 2000-11-20 Tom Tromey <tromey@cygnus.com>
293 * jv-scan.c (help): Document --complexity.
294 (options): Added --complexity.
295 (flag_complexity): New global.
296 (main): Call `report'.
297 * parse-scan.y (complexity): New global.
298 (if_then_statement, if_then_else_statement,
299 if_then_else_statement_nsi, switch_block_statement_group,
300 while_expression, do_statement, for_begin, continue_statement,
301 throw_statement, catch_clause, finally, method_invocation,
302 conditional_and_expression, conditional_or_expression,
303 conditional_expression): Update complexity.
304 (reset_report): Reset complexity.
305 (report): New function.
307 2000-11-20 Tom Tromey <tromey@cygnus.com>
309 * lex.c (yylex): Added STRICT_TK case.
310 * parse.y (STRICT_TK): Added.
311 * parse-scan.y (STRICT_TK): Added.
312 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
313 `;'. Use 4, not 3, with -k option. Correctly rename resulting
315 * keyword.h: Rebuilt.
316 * keyword.gperf (strictfp): Added.
318 2000-11-20 Tom Tromey <tromey@cygnus.com>
320 * lex.c (yylex): Recognize floating point constants with leading
323 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
325 * java-tree.h (cyclic_inheritance_report): Constify.
326 * parse.y (cyclic_inheritance_report): Likewise.
328 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
330 * parse.y (goal): Remove call to ggc_add_string_root.
332 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
334 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
335 Create string in scratch buffer, then pass to build_string.
337 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
339 * parse.y (issue_warning_error_from_context): Add
342 2000-11-11 Anthony Green <green@redhat.com>
344 * jcf-parse.c (process_zip_dir): Add finput parameter.
345 (jcf_figure_file_type): Call process_zip_dir with appropriate
348 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
350 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
351 * jcf-parse.c (jcf_figure_file_type): Likewise.
353 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
355 * parse.y (create_new_parser_context): Use memset () instead of
358 2000-11-08 Tom Tromey <tromey@cygnus.com>
360 * gjavah.c (process_file): Only include gcj/cni.h when generating
363 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
365 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
366 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
369 2000-11-05 Tom Tromey <tromey@cygnus.com>
371 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
372 * lex.c (IS_ZERO): New define.
373 (java_perform_atof): Error on floating point underflow.
375 2000-11-04 Tom Tromey <tromey@cygnus.com>
377 * lex.c (java_parse_escape_sequence): Only read two octal
378 characters if the first one is greater than 3. Don't allow
379 "octal" numbers to include the digits 8 or 9.
381 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
383 * Make-lang.in (java.distdir): Remove.
385 2000-11-03 Tom Tromey <tromey@cygnus.com>
387 * Make-lang.in (java.dvi): New target.
388 Partial fix for PR other/567.
390 * lang-options.h: Mention -Wout-of-date.
391 * jcf-dump.c (flag_newer): New global.
392 * gjavah.c (flag_newer): New global.
393 * jcf-io.c (find_class): Only warn when flag_newer set.
394 * lang.c (flag_newer): New global.
395 (struct string_option): New declaration.
396 (lang_W_options): New global.
397 (process_option_with_no): New function.
398 (lang_decode_option): Use it.
400 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
401 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
404 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
405 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
406 * lex.c (java_read_unicode): Removed `term_context' argument.
407 Recognize any number of `u' in `\u'.
408 (java_read_unicode_collapsing_terminators): New function.
409 (java_get_unicode): Use it.
410 (java_lineterminator): Removed.
411 (yylex): Produce error if character literal is newline or single
412 quote. Return if eof found in middle of `//' comment. EOF in
413 `//' comment is only an error if pedantic.
414 (java_ignorable_control_p): New function.
415 (java_parse_end_comment): Return if eof found in middle of
418 * jv-scan.c (pedantic): New global.
420 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
422 * parse.y (outer_field_access_p): Inherited fields aren't
423 consider outer fields.
424 (maybe_build_thisn_access_method): Use
425 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
426 (resolve_expression_name): Trigger an error if a static field
427 is being accessed as an outer field.
429 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
431 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
434 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
436 * Make-lang.in: Move all build rules here from Makefile.in,
437 adapt to new context. Wrap all rules that change the current
438 directory in parentheses. Expunge all references to $(P).
439 When one command depends on another and they're run all at
440 once, use && to separate them, not ;. Add OUTPUT_OPTION to
441 all object-file generation rules. Delete obsolete variables.
443 * Makefile.in: Delete.
444 * config-lang.in: Delete outputs= line.
446 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
448 * parse.y (patch_method_invocation): NULLify this_arg when already
450 (maybe_use_access_method): Handle call to methods unrelated to the
451 current class. Fixed comment.
454 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
456 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
459 2000-10-24 Tom Tromey <tromey@cygnus.com>
461 * lex.c (java_new_lexer): Initialize new fields. Work around
462 broken iconv() implementations.
463 (java_read_char): Swap bytes if required. Use fallback decoder if
465 (byteswap_init, need_byteswap): New globals.
466 (java_destroy_lexer): Only close iconv handle if it is in use.
467 * lex.h (java_lexer): New fields read_anything, byte_swap,
469 Made out_buffer unsigned.
471 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
473 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
474 where an enclosing context can be set on the jdep.
475 (do_resolve_class): Fixed identation.
477 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
479 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
481 * jcf-reader.c (peek_attribute, skip_attribute): Only define
484 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
486 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
488 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
490 * jcf-write.c (OP1): Update `last_bc'.
491 (struct jcf_block): Fixed indentation and typo in comments. New
493 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
494 follows `monitorenter'.
495 * parse.y (patch_synchronized_statement): New local `tmp'. Call
499 2000-10-16 Tom Tromey <tromey@cygnus.com>
501 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
502 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
503 * lang-options.h: Added -MA, -MT, -MF..
504 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
505 (DEPEND_TARGET_SET): New macro.
506 (DEPEND_FILE_ALREADY_SET): Likewise.
507 (init_parse): Handle new flags.
508 * jcf.h (jcf_dependency_print_dummies): Declare.
509 * Make-lang.in (s-java): Added mkdeps.o.
510 * Makefile.in (BACKEND): Added mkdeps.o.
511 (../gcjh$(exeext)): Added mkdeps.o.
512 (../jcf-dump$(exeext)): Added mkdeps.o.
513 * jcf-depend.c: Include mkdeps.h.
514 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
516 (jcf_dependency_reset): Rewrote.
517 (dependencies): New global.
518 (jcf_dependency_set_target): Rewrote.
519 (jcf_dependency_add_target): Likewise.
520 (jcf_dependency_add_file): Likewise.
522 (print_ents): Removed.
523 (jcf_dependency_write): Rewrote.
524 (print_dummies): New global.
525 (jcf_dependency_print_dummies): New function
526 (jcf_dependency_write): Call deps_dummy_targets if required.
528 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
530 * gjavah.c (add_class_decl): Removed unused variables `tname',
531 `tlen' and `name_index'.
532 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
533 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
534 in `wfl_operator' with value.
535 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
536 (jcf_figure_file_type): Fixed identation.
537 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
538 * parse.y (analyze_clinit_body): New function.
539 (static_initializer:): Reset `current_static_block'.
540 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
541 `wfl_operator' with new value.
542 (lookup_cl): Use EXPR_WFL_FILENAME.
543 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
545 (build_outer_field_access): Access to this$<n> built from
546 current_class, not its outer context.
547 (build_access_to_thisn): Fixed leading comment. Tidied things up.
548 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
549 (patch_method_invocation): Use `is_static_flag' when already
551 (patch_newarray): Removed assignment in ternary operator.
553 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
555 * except.c (free_eh_ranges): Don't free `whole_range'.
557 2000-10-15 Anthony Green <green@redhat.com>
559 * decl.c (init_decl_processing): Call init_class_processing before
562 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
564 * check-init.c (check_init): Fixed leading comment. Use
566 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
567 (give_name_to_locals): Likewise.
568 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
569 fields in lang_decl_var.
570 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
571 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
572 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
573 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
574 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
575 (LOCAL_FINAL): Rewritten.
576 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
577 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
578 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
580 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
581 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
582 (TYPE_HAS_FINAL_VARIABLE): New macro.
583 (struct lang_type): Added `afv' field.
584 * parse.y (check_static_final_variable_assignment_flag): New function.
585 (reset_static_final_variable_assignment_flag): Likewise.
586 (check_final_variable_local_assignment_flag): Likewise.
587 (reset_final_variable_local_assignment_flag): Likewise.
588 (check_final_variable_indirect_assignment): Likewise.
589 (check_final_variable_global_assignment_flag): Likewise.
590 (add_inner_class_fields): Use LOCAL_FINAL_P.
591 (register_fields): Handle local finals and final variables.
592 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
593 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
594 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
596 (java_complete_expand_methods): Loop to set
597 TYPE_HAS_FINAL_VARIABLE. Call
598 `reset_final_variable_local_assignment_flag' and
599 `check_final_variable_local_assignment_flag' accordingly before
600 and after constructor expansion. Call
601 `reset_static_final_variable_assignment_flag'
602 before expanding <clinit> and after call
603 `check_static_final_variable_assignment_flag' if the
604 current_class isn't an interface. After all methods have been
605 expanded, call `check_final_variable_global_assignment_flag' and
606 `check_static_final_variable_assignment_flag' if the current class
608 (maybe_yank_clinit): Fixed typo in comment.
609 (build_outer_field_access_methods): Removed old sanity check. Use
610 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
611 Don't create access methods for finals.
612 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
613 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
614 existing DECL_INIT has been processed.
615 (java_complete_lhs): Likewise.
616 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
617 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
619 (patch_assignment): Use LOCAL_FINAL_P.
620 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
621 DECL_INITIAL is nullified.
624 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
626 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
628 * Makefile.in (parse.c, parse-scan.c): Likewise.
630 2000-10-12 Mark Mitchell <mark@codesourcery.com>
632 * class.c (temporary_obstack): Remove.
633 (make_class): Don't mess with obstascks.
634 (push_class): Likewise.
635 (set_super_info): Likewise.
636 (add_method_1): Likewise.
637 (add_method): Likewise.
638 (add_field): Likewise.
639 (build_utf8_ref): Likewise.
640 (build_class_ref): Likewise.
641 (build_static_field_ref): Likewise.
642 (finish_class): Likewise.
643 (push_super_field): Likewise.
644 (layout_class): Likewise.
645 (layout_class_methods): Likewise.
646 (init_class_processing): Likewise.
647 * constants.c (get_tag_node): Likewise.
648 (build_constant_data_ref): Likewise.
649 * decl.c (ggc_p): Remove.
650 (copy_lang_decl): Use ggc_alloc.
651 (complete_start_java_method): Don't mess with obstacks.
652 (start_java_method): Likewise.
653 (end_java_method): Likewise.
654 * except.c (link_handler): Use xmalloc.
655 (free_eh_ranges): New function.
656 (method_init_exceptions): Use it.
657 (add_handler): Use xmalloc.
658 (expand_start_java_handler): Don't mess with obstacks.
659 (prepare_eh_table_type): Likewise.
660 (expand_end_java_handler): Likewise.
661 * expr.c (push_value): Likewise.
662 (create_label_decl): Likewise.
663 (build_jni_stub): Likewise.
664 (java_lang_expand_expr): Likewise.
665 (note_instructions): Use xrealloc.
666 (java_push_constant_from_pool): Don't mess with obstacks.
667 (process_jvm_instruction): Likewise.
668 * java-tree.h (cyclic_inheritance_report): Remove duplicate
670 * jcf-parse.c (get_constant): Don't mess with obstacks.
671 (read_class): Likewise.
672 (jcf_parse): Likewise.
673 * lex.c (expresion_obstack): Remove.
674 (java_lex): Don't use obstack_free.
675 * parse.h (exit_java_complete_class): Don't mess with obstacks.
676 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
677 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
678 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
679 * parse.y (gaol): Add more GC roots.
680 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
681 (lookup_field_wrapper): Likewise.
682 (obtain_incomplete_type): Don't mess with obstacks.
683 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
685 (craft_constructor): Don't mess with obstacks.
686 (safe_layout_class): Likewise.
687 (java_complete_class): Likewise.
688 (source_end_java_method): Likewise.
689 (build_outer_field_access_methods): Likewise.
690 (build_outer_method_access_method): Likewise.
691 (maybe_build_thisn_access_method): Likewise.
692 (build_dot_class_method_invocation): Likewise.
693 (java_complete_tree): Likewise.
694 (java_complete_lhs): Likewise.
695 (do_merge_string_cste): Likewise.
696 (patch_string_cst): Likewise.
697 (array_constructor_check_entry): Likewise.
698 * typeck.c (build_java_array_type): Likewise.
699 (parse_signature_string): Likewise.
700 (build_java_signature): Likewise.
702 2000-10-12 Tom Tromey <tromey@cygnus.com>
705 * gjavah.c (add_class_decl): Don't special-case inner classes.
706 (add_namelet): Likewise.
708 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
710 * java-tree.h: Constify current_encoding.
711 * lang.c: Constify current_encoding.
713 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
715 * jvgenmain.c (class_mangling_suffix): Omit `.'.
716 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
718 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
720 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
721 patch. Fixes gcj/340.
723 2000-10-10 Tom Tromey <tromey@cygnus.com>
725 * lex.c (java_new_lexer): Initialize out_first and out_last
727 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
729 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
731 * parse.y (pop_current_osb): New function.
732 (array_type:): Use `dims:', changed actions
733 accordingly. Suggested by Anthony Green.
734 (array_creation_expression:): Used pop_current_osb.
735 (cast_expression:): Likewise.
736 (search_applicable_method_list): Fixed indentation.
738 2000-10-08 Anthony Green <green@redhat.com>
740 * parse.y (array_type_literal): Remove production.
741 (type_literals): Refer to array_type, not array_type_literal.
743 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
745 Patch contributed by Corey Minyard.
746 * decl.c (check_local_named_variable): New function.
747 (tree check_local_unnamed_variable): Likewise.
748 (find_local_variable): Splitted. Call check_local_{un}named_variable.
750 2000-10-07 Anthony Green <green@redhat.com>
752 * class.c (layout_class): Handle case where superclass can't be
755 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
757 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
760 2000-10-05 Tom Tromey <tromey@cygnus.com>
762 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
763 * jvgenmain.c (class_mangling_prefix): Removed.
764 (class_mangling_suffix): New global.
766 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
768 (print_method_info): Handle overrides for static and final
770 (process_file): Generate declaration for class object field.
771 * class.c (cxx_keywords): New array.
772 (utf8_cmp): New function.
773 (cxx_keyword_p): New function.
774 (layout_class_method): Mangle C++ keywords by appending `$'.
775 (mangle_field): New function.
776 (mangle_class_field): Use mangle_field. Mangle class name as
778 (mangle_static_field): Use mangle_field.
780 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
782 * decl.c (find_local_variable): Removed uncessary type check and
783 fixed range check typo. From Corey Minyard.
785 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * decl.c (give_name_to_locals): New local `code_offset'. Call
788 `maybe_adjust_start_pc'.
789 * expr.c (note_instructions): New function.
790 (expand_byte_code): Don't collect insn starts here.
791 (peek_opcode_at_pc): New function.
792 (maybe_adjust_start_pc): Likewise.
793 * java-tree.h (maybe_adjust_start_pc): Declare.
794 (note_instructions): Likewise.
795 * jcf-parse.c (parse_class_file): Call `note_instructions'.
797 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
799 * parse.y (field_access:): Fixed indentation.
800 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
802 2000-09-07 Tom Tromey <tromey@cygnus.com>
805 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
806 JPRIMITIVE_TYPE_P, for arithmetic operators.
807 (patch_method_invocation): Indentation fix.
808 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
809 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
810 (do_unary_numeric_promotion): Cleaned up code.
811 (valid_cast_to_p): Handle boolean correctly.
813 2000-09-27 Tom Tromey <tromey@cygnus.com>
815 * lex.c (java_read_unicode): Reset bs_count when finished with
818 2000-10-01 Mark Mitchell <mark@codesourcery.com>
821 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
822 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
823 (typeck.o): Depend on ggc.h.
824 * class.c (add_method_1): Use GC functions for allocation.
825 (init_class_processing): Register roots.
826 * decl.c (ggc_p): Set to 1.
827 (pending_local_decls): Make it static.
828 (push_jvm_slot): Use GC functions for allocation.
829 (init_decl_processing): Register roots.
830 (give_name_to_locals): Use GC functions for allocation.
831 (lang_mark_tree): New function.
832 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
833 functions for allocation.
834 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
835 * lex.c (java_lex): Use build_string, rather than replicating it
837 * parse.y (goal): Add more roots.
838 (mark_parser_ctxt): New function.
839 * typeck.c: Include ggc.h.
841 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
843 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
844 contains something else than MODIFY_EXPR.
846 2000-09-23 Mark Mitchell <mark@codesourcery.com>
848 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
849 * Makefile.in (parse.o): Depend on ggc.h.
851 (constants.o): Likewise.
854 (jcf-parse.o): Likewise.
855 (jcf-write.o): Likewise.
856 (mangle.o): Likewise.
857 * class.c: Include ggc.h.
858 (build_static_field_ref): Register GC roots.
859 (layout_class): Likewise.
860 (init_class_processing): Likewise.
861 * constants.c: Include ggc.h.
862 (current_constant_pool_data_ref): Remove.
863 (tag_nodes): Move it to ...
864 (get_tag_node): ... here. Register GC roots.
865 * decl.c: Include ggc.h. Remove many global tree definitions.
866 (throw_node): Define.
867 (java_global_trees): Likewise.
868 (predef_filenames): Make the size a constant.
869 (init_decl_processing): Adjust accordingly.
870 (init_decl_processing): Call init_jcf_parse. Register GC roots.
871 * expr.c: Include ggc.h.
872 (init_expr_processing): Register GC roots.
873 (build_invokeinterface): Likewise.
874 * java-tree.h: Replace extern tree declarations with macros.
875 (java_global_trees): New variable.
876 (java_tree_index): New enumeration.
877 (init_jcf_parse): Declare.
878 * jcf-parse.c: Include ggc.h.
879 (current_class): Remove declaration.
880 (main_class): Likewise.
881 (all_class_list): Likewise.
882 (predefined_filename_p): Adjust for constant size of
884 (init_jcf_parse): New function.
885 * jcf-write.c: Include ggc.h.
886 (generate_classfile): Register GC roots.
887 (append_synthetic_attribute): Likewise.
888 (append_innerclass_attribute_entry): Likewise.
889 * lang.c: Include ggc.h.
890 (lang_print_error): Register GC roots.
891 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
893 * parse.y: Include ggc.h.
894 (wfl_operator): Remove.
895 (goal): Register GC roots.
896 (java_pop_parser_context): Adjust for new field names.
897 (java_parser_context_save_global): Likewse.
898 (java_parser_context_restore_global): Likewise.
899 (java_parser_context_suspend): Likewise.
900 (java_parser_context_resume): Likewise.
901 (verify_constructor_circularity): Register GC roots.
902 (lookup_cl): Likewise.
903 (java_reorder_fields): Likewise.
904 (build_current_this): Likewise.
905 (class_in_current_package): Likewise.
906 (argument_types_convertible): Likewise.
907 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
909 2000-09-14 Tom Tromey <tromey@cygnus.com>
911 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
913 2000-09-13 Tom Tromey <tromey@cygnus.com>
915 * jcf-parse.c: Include <locale.h>.
916 * jv-scan.c: Include <locale.h>.
918 2000-09-12 Tom Tromey <tromey@cygnus.com>
920 * expr.c (pop_type_0): Return `Object' if trying to merge two
922 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
923 interface types; `Object' is always a valid supertype.
925 2000-09-12 Tom Tromey <tromey@cygnus.com>
928 * jv-scan.c (help): Document --encoding.
929 (options): Added `encoding' entry.
930 (OPT_ENCODING): New define.
931 (main): Handle --encoding.
932 Include <langinfo.h> if nl_langinfo exists.
933 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
935 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
936 (parse_source_file): Correctly call java_init_lex. Added `finput'
937 argument. Use nl_langinfo to determine default encoding.
938 * java-tree.h (current_encoding): Declare.
939 * parse.y (java_parser_context_restore_global): Don't restore
941 (java_parser_context_save_global): Don't set `finput' field.
942 (java_pop_parser_context): Don't restore `finput'. Free old lexer
944 * lang.c (current_encoding): New global.
945 (lang_decode_option): Recognize `-fencoding='.
946 (finish_parse): Don't close finput.
947 * parse.h (struct parser_ctxt): Removed `finput' and
948 `unget_utf8_value' fields. Added `lexer' field.
949 (java_init_lex): Fixed declaration.
950 * lex.c (java_new_lexer): New function.
951 (java_destroy_lexer): Likewise.
952 (java_read_char): Added `lex' argument. Handle iconv case.
953 (java_read_unicode): Added `lex' argument. Count backslashes in
955 (java_init_lex): Added `finput' and `encoding' arguments. Set
956 `lexer' field in ctxp.
957 (BAD_UTF8_VALUE): Removed.
958 (java_lex): Handle seeing UEOF in the middle of a string literal.
959 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
960 (java_lexer): New structure.
963 (DEFAULT_ENCODING): New define.
964 (java_destroy_lexer): Declare.
966 2000-09-12 Tom Tromey <tromey@cygnus.com>
969 * lex.c (java_init_lex): Initialize java_io_serializable.
970 * parse.y (java_io_serializable): New global.
971 (valid_ref_assignconv_cast_p): An array can be cast to
974 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
976 * decl.c, expr.c: Include defaults.h if not already included.
977 Don't define the *_TYPE_SIZE macros.
979 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
981 * typeck.c (build_java_array_type): Correct first parameter
982 in ADJUST_FIELD_ALIGN invocation.
984 2000-09-06 Tom Tromey <tromey@cygnus.com>
986 * lang-specs.h: Also recognize `-femit-class-files'.
988 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
990 * verify.c (merge_types): Load the types to merge if necessary.
992 2000-09-02 Anthony Green <green@redhat.com>
994 * jcf-io.c: Include zlib.h.
995 (open_in_zip): Read compressed class file archives.
996 * zipfile.h (ZipDirectory): Add uncompressed_size and
997 compression_method fields.
998 * zextract.c (read_zip_archive): Collect file compression info.
1000 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1002 * parse.y (do_resolve_class): Also explore superclasses of
1003 intermediate enclosing contexts when searching for inner classes.
1005 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1007 * parse.y (variable_declarator_id:): Better error message.
1008 (expression_statement:): Use YYNOT_TWICE.
1009 (cast_expression:): Likewise.
1010 (assignment:): Likewise.
1012 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1014 * parse.y (do_merge_string_cste): New locals. Create new
1015 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1017 2000-08-07 Hans Boehm <boehm@acm.org>
1019 * boehm.c (mark_reference_fields): Set marking bits for all words in
1020 a multiple-word record.
1021 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1024 2000-08-31 Mike Stump <mrs@wrs.com>
1026 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1027 jcf-dump$(exeext)): Make parallel safe.
1029 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1031 * jcf-parse.c (set_source_filename): Constify a char *.
1032 * jcf-write.c (append_innerclasses_attribute,
1033 make_class_file_name): Constify a char *. Don't recycle a
1034 variable for an unrelated purpose.
1035 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1036 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1038 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1040 * expr.c (can_widen_reference_to): Fixed indentation.
1041 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1042 * parse.y: `finit$' replaces `$finit$' in comments.
1043 (try_builtin_assignconv): Fixed leading comment.
1045 2000-08-25 Greg McGary <greg@mcgary.org>
1047 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1049 2000-08-24 Greg McGary <greg@mcgary.org>
1051 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1052 * parse.y (BINOP_LOOKUP): Likewise.
1054 2000-08-22 Andrew Haley <aph@cygnus.com>
1056 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1057 sign extending. Fixes gcj/321.
1058 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1059 combining to make a jlong. Fixes gcj/321.
1061 2000-08-21 Nix <nix@esperi.demon.co.uk>
1063 * lang-specs.h: Do not process -o or run the assembler if
1066 2000-08-16 Andrew Haley <aph@cygnus.com>
1068 * typeck.c (build_java_array_type): Rewrite code to do array
1069 alignment. Take into account back-end macros when aligning array
1070 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1071 user to set alignment. Fixes gcj/252 and 160.
1073 2000-08-09 Tom Tromey <tromey@cygnus.com>
1075 * parse.y (check_abstract_method_definitions): Now return `int'.
1076 Check implemented interfaces. Fixes PR gcj/305.
1078 * parse.y (patch_switch_statement): Disallow `long' in switch
1079 expressions. Fixes PR gcj/310.
1081 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1083 * decl.c (finit_leg_identifier_node): New global.
1084 (init_decl_processing): Use `finit$' to initialize
1085 finit_identifier_node. Use `$finit$' to initialize
1086 finit_leg_identifier_node.
1087 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1088 * java-tree.h (finit_identifier_node): Changed attached comment.
1089 (finit_leg_identifier_node): New declaration.
1090 (ID_FINIT_P): Take finit_identifier_node and
1091 finit_leg_identifier_node into account. This is a backward
1094 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1096 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1098 (generate_bytecode_insns): Check `nargs' before emitting it.
1099 * verify.c (merge_type_state): Fixed typo.
1100 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1101 generate_bytecode_{conditional,insns}.
1103 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1105 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1108 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1110 * class.c (maybe_layout_super_class): Fixed indentation.
1111 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1112 (java_check_methods): New function declaration.
1113 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1114 instead of `str_ptr'.
1115 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1116 of a `invokeinterface' at the right time.
1117 * parse.h (WFL_STRIP_BRACKET): New macro.
1118 (SET_TYPE_FOR_RESOLUTION): Use it.
1119 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1120 (check_class_interface_creation): Don't check for cross package
1121 innerclass name clashes.
1122 (method_header): Behave properly if MDECL is `error_mark_node'.
1123 (method_declarator): Return `error_mark_node' if bogus current
1125 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1126 (resolve_and_layout): New local `decl_type', set and used. Call
1128 (java_check_methods): New method.
1129 (java_layout_classes): Use it.
1130 (resolve_qualified_expression_name): No EH check necessary in
1132 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1134 (patch_assignment): Set DECL_INITIAL on integral final local.
1136 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1138 * java-tree.h (flag_extraneous_semicolon): New extern.
1139 * lang-options.h: (-Wextraneous-semicolon): New option.
1140 * lang.c (flag_redundant): Fixed typo in leading comment.
1141 (flag_extraneous_semicolon): New global.
1142 (lang_decode_option): Set `flag_extraneous_semicolon' when
1143 -Wall. Decode `-Wextraneous-semicolon'.
1144 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1145 `empty_statement' rule.
1146 (class_body_declaration): Likewise.
1147 (method_body:): Accept `;' as a method body.
1148 (static_initializer:): Removed `SC_TK' hack.
1149 (constructor_block_end:): Likewise.
1150 (empty_statement:): Report deprecated empty declaration. Fixes
1153 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1155 * parse.y (build_dot_class_method_invocation): Changed parameter
1156 name to `type'. Build signature from `type' and convert it to a
1157 STRING_CST if it's an array.
1158 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1159 to use `ref_type' directly.
1161 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1163 * lang-options.h: Added a comma after the last element to avoid
1164 syntax errors when other languages define additional options.
1166 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1168 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1169 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1170 (jc1): Link with $(BACKEND).
1171 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1173 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1175 * jvspec.c: Adjust type of second argument to
1176 lang_specific_driver, and update code as necessary.
1178 * class.c (build_dtable_decl): Initialize dummy.
1180 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1182 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1183 method bodies not to rule out discarding `<clinit>'; don't use
1184 <clinit> to initialize static fields with constant initializers.
1186 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1188 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1190 (method_synthetic): New global.
1191 (HANDLE_METHOD): Recognize synthetic method and tell
1192 `print_method_info' about it.
1193 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1194 processing a synthetic method.
1195 * jcf-reader.c (skip_attribute): New function.
1196 ( skip_attribute): Likewise.
1198 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1200 * parse.y (build_outer_field_access): Fixed comments.
1201 (fix_constructors): Emit the initialization of this$<n> before
1203 (resolve_qualified_expression_name): Build an access to `decl' if
1206 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1208 * parse-scan.y (curent_class): Non longer const.
1209 (inner_qualifier, inner_qualifier_length): Deleted.
1210 (current_class_length): New global.
1211 (bracket_count): Fixed typo in leading comment.
1212 (anonymous_count): New global.
1213 (class_instance_creation_expression:): Handle anonymous classes.
1214 (anonymous_class_creation:): New rule.
1215 (push_class_context): Rewritten.
1216 (pop_class_context): Likewise.
1217 (INNER_QUALIFIER): Macro deleted.
1218 (report_class_declaration): call `push_class_context' when
1219 entering the function. `fprintf' format modified not to use
1221 (report_class_declaration): Assign `package_name' and
1222 `current_class' to NULL separatly.
1224 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1226 * expr.c (build_invokeinterface): Call layout_class_methods on
1229 2000-07-27 Tom Tromey <tromey@cygnus.com>
1230 Anthony Green <green@cygnus.com>
1231 Alexandre Petit-Bianco <apbianco@cygnus.com>
1233 * class.c (make_class_data): Create vtable for abstract classes.
1234 (get_dispatch_table): Changed to cope with abstract classes.
1236 2000-07-27 Tom Tromey <tromey@cygnus.com>
1238 * parse.y (patch_method_invocation): Don't reverse the argument
1239 list when dealing with anonymous class constructors. Fixed typo in
1242 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1244 * parse.y (build_alias_initializer_parameter_list): Reverse
1245 crafted list when building aliases for anonymous class
1248 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * parse.y (jdep_resolve_class): Don't bother checking potential
1251 innerclass access if `decl' is NULL.
1252 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1255 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1257 * parse.c: Remove (again.)
1259 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1261 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1262 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1263 outside the `if' statement, alias to innerclass removed, `decl'
1264 used to mark the class complete.
1266 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1268 * parse.y (simple_name:): Fixed typo in error message.
1270 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1272 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1273 or its first operand can be error marks.
1275 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1277 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1278 * parse.y (method_header): Likewise.
1280 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1282 * parse.y (process_imports): Consider that one might be trying to
1283 import an innerclass. Fixes gcj/254
1285 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1287 * parse.y (find_as_inner_class): Handle the case where the
1288 enclosing context of an innerclass has been loaded as bytecode.
1290 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1292 * parse.y (simple_name:): Reject `$' in type names.
1293 (resolve_type_during_patch): Use `type' as a second
1294 argument to resolve_no_layout. Fixes gcj/257.
1296 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1298 * parse.y (find_most_specific_methods_list): Select the only
1299 non-abstract method even if max has been set.
1300 Fixes gcj/285, gcj/298.
1302 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1304 * lang-specs.h: Added %(jc1) to java compiler options.
1306 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1308 * .cvsignore: New file.
1310 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1312 * parse.y (not_accessible_p): Access granted to innerclasses
1313 (indirectly) extending the reference type. Fixes gcj/249.
1315 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1317 * parse.y (patch_method_invocation): Fixed comment.
1318 (maybe_use_access_method): Build this$<n>s to the context of the
1319 target method, or a type that extends it. Fixes gcj/242.
1321 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1325 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1327 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1329 2000-07-13 Tom Tromey <tromey@cygnus.com>
1331 * lang-specs.h: Added %{I*}.
1333 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1335 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1337 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1339 * parse-scan.c: Remove.
1341 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1343 * class.c (set_super_info): Handled protected inner classes.
1344 (common_enclosing_context_p): Bail early if arguments aren't both
1346 (get_access_flags_from_decl): Handle private and protected inner
1348 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1349 (CLASS_PROTECTED): Likewise.
1350 (struct lang_type): New bitfield `poic'.
1351 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1353 (check_inner_class_access): Renamed arguments, added
1354 comments. Handles protected inner classes (fixes gcj/225)
1355 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1357 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1359 * parse.y (resolve_qualified_expression_name): Verify qualified
1360 access to `this'. Fixes gcj/239.
1362 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1364 * jcf-write.c (generate_classfile): Don't install ConstantValue
1367 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1369 * parse.y (resolve_qualified_expression_name): Handle inner class
1370 access. Fixes gcj/256.
1372 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * jcf-write.c (generate_classfile): Properly install the
1375 ConstantValue attribute and the initial value constant pool index
1376 on string constants.
1377 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1380 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1382 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1384 * parse.y (find_as_inner_class): Fixed typo.
1385 (do_resolve_class): Explore enclosing contexts when searching for
1386 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1387 (check_inner_class_access): Check `decl' which can be null in case
1390 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1392 * java-tree.h (java_debug_context): Declared `extern'.
1393 (safe_layout_class): Likewise.
1394 * parse.y (resolve_field_access): Field must be `static' in order
1395 to be replaced by its initial value. Added comments.
1396 (find_applicable_accessible_methods_list): Fixed typo.
1397 (find_most_specific_methods_list): Methods found in innerclasses
1398 take over methods founds in the enclosing contexts.
1399 (java_complete_tree): Loosen restrictions on the type of DECLs
1400 that can be replaced by their initialization values.
1401 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1403 2000-07-05 Tom Tromey <tromey@cygnus.com>
1405 * Make-lang.in (PARSE_DIR): New macro.
1406 (PARSE_RELDIR): Likewise.
1407 (PARSE_C): Likewise.
1408 (PARSE_SCAN_C): Likewise.
1409 ($(PARSE_C)): New target.
1410 ($(PARSE_SCAN_C)): Likewise.
1411 (SET_BISON): New macro.
1412 (BISONFLAGS): Likewise.
1413 (JAVABISONFLAGS): Likewise.
1415 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1417 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1418 argument on the first pass for CNI as well as JNI.
1419 (print_method_info): Set up method name on the first pass only.
1421 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1423 * parse.y (parser_qualified_classname): Removed parameter
1425 (create_interface): Removed first passed parameter to
1426 parser_qualified_classname.
1427 (create_class): Likewise. Don't install alias on static
1428 innerclasses. Fixes gcj/275.
1430 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1432 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1433 debugable statement with empty_stmt_node. Fixes gcj/272
1435 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1437 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1440 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1442 * jcf-write.c (push_long_const): Appropriately cast short negative
1445 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1447 * parse.y (verify_constructor_super): Use loop variable
1448 `m_arg_type' initialized with `mdecl_arg_type'.
1450 2000-06-29 Tom Tromey <tromey@cygnus.com>
1452 * parse.y (resolve_field_access): Handle case where `type_found'
1455 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1457 * expr.c (lookup_field): The same field can be found through two
1458 different interface. Don't declare it ambiguous in that case.
1460 2000-06-27 Tom Tromey <tromey@cygnus.com>
1462 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1463 follows \r, then unget it at a lower level.
1465 2000-06-26 Tom Tromey <tromey@cygnus.com>
1467 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1470 2000-06-25 Tom Tromey <tromey@cygnus.com>
1472 * parse.y (for_statement): Wrap expression in a WFL if it is a
1473 constant. For PR gcj/268.
1475 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1477 * parse.y (do_resolve_class): Minor optimiztion in the package
1478 list search. Removed unecessary test and return statement.
1479 (valid_ref_assignconv_cast_p): Order of arguments to
1480 enclosing_context_p fixed.
1482 2000-06-24 Tom Tromey <tromey@cygnus.com>
1484 * expr.c (lookup_field): Print error and return error_mark_node if
1485 field reference is ambiguous.
1487 * parse.y (check_abstract_method_definitions): Also check if
1488 `other_method' is abstract.
1490 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1492 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1494 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1495 (struct lang_type): New field `pic'.
1496 (CLASS_PRIVATE): New macro.
1497 * parse.y (check_inner_class_access): New function.
1498 (jdep_resolve_class): Call it.
1500 2000-06-23 Tom Tromey <tromey@cygnus.com>
1502 * parse.y (patch_incomplete_class_ref): Initialize the returned
1503 class. For PR gcj/260.
1505 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1507 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1509 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1511 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1512 Java specific checks.
1513 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1515 * java-tree.def (CASE_EXPR): Marked 'e'.
1516 (DEFAULT_EXPR): Likewise.
1517 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1519 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1520 Java specific checks.
1521 (generate_bytecode_insns): Test try_block for BLOCK before using
1523 * parse.y (build_wfl_wrap): Added `location' argument. Set
1524 EXPR_WFL_LINECOL accordingly.
1525 (dim_expr:): Wrap constants with WFLs.
1526 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1527 (resolve_package): Check for `stmt' not being a BLOCK before
1528 building a debuggable statement with it.
1529 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1531 (resolve_field_access): Make sure `decl' is a DECL before treating
1533 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1534 IDENTIFIER_NODE before treating it as such.
1535 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1536 treating it as such.
1537 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1538 to be applied only on non array types.
1540 2000-06-16 Per Bothner <per@bothner.com>
1542 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1543 define in terms of DECL_RESULT, as that fails when --enable-checking.
1545 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1547 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1548 types the same in comparison.
1549 (CHECK_OP): Add static prototype.
1551 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1553 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1554 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1557 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1559 * decl.c (create_primitive_vtable): Prototype.
1561 * jcf-write.c (generate_bytecode_insns): Initialize variable
1564 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1566 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1568 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1569 to track searched classes, and do not search the same class more than
1570 once. Call find_applicable_accessible_methods_list on immediate
1571 superclass, instead of search_applicable_method_list on all ancestors.
1574 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1576 * parse.y (register_fields): Permit static fields in inner classes
1577 if they are final. Fix for PR gcj/255.
1579 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1581 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1582 * parse.y (find_in_imports): Returned type changed to void,
1583 leading comment fixed.
1584 (register_package): New function.
1585 (qualify_and_find): Likewise.
1586 (package_declaration:): Use `register_package'.
1587 (single_type_import_declaration:): Removed local variable
1588 `node'. Added missing `;' for consistency.
1589 (type_import_on_demand_declaration:): Use `chainon' to link new
1591 (lookup_field_wrapper): Lookup local variables defined in outer
1593 (java_complete_class): Don't reverse the list of imported on demand.
1594 (do_resolve_class): Reorganized. Removed local variable
1595 `original_name'. Call `qualify_and_find' with the current package
1596 name, invoke `find_in_imports_on_demand' right after. Call
1597 `qualify_and_find' with the packages we've seen so far. Fixed
1598 operations numbering in comments.
1599 (java_expand_class): Don't reverse `package_list'.
1600 (find_most_specific_methods_list): New local variables `abstract'
1601 and `candidates'. Use them to pick the right method.
1603 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1605 * parse.y (check_modifiers_consistency): Don't subtract out
1606 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1608 2000-06-04 Philipp Thomas <pthomas@suse.de>
1610 * Makefile.in (INTLLIBS): New.
1614 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1616 * class.c (get_dispatch_table): Build the vtable dummy entry list
1617 element with a null purpose. Fixed leading comment.
1618 (build_dtable_decl): Build an accurate dtable type when appropriate
1621 2000-06-02 Richard Henderson <rth@cygnus.com>
1623 * lang.c (lang_get_alias_set): New.
1625 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1627 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1628 before using it as the accessed field.
1630 2000-05-31 Tom Tromey <tromey@cygnus.com>
1632 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1633 char_array_vtable, short_array_vtable, int_array_vtable,
1634 long_array_vtable, float_array_vtable, double_array_vtable):
1636 * expr.c (get_primitive_array_vtable): New function.
1637 (create_primitive_vtable): New function.
1638 (java_lang_expand_expr): Enable code to statically generate
1640 * decl.c (init_decl_processing): Create primitive vtables.
1641 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1642 short_array_vtable, int_array_vtable, long_array_vtable,
1643 float_array_vtable, double_array_vtable): Define.
1645 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1647 * java/parse.y (find_applicable_accessible_methods_list):
1648 Don't add an uninitialized value to the list.
1650 2000-05-25 Tom Tromey <tromey@cygnus.com>
1652 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1653 when trying to see if field's class should be initialized. Always
1654 initialize field's declaring class, not qualified class.
1657 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1658 `wfl_operator', to maybe_build_primttype_type_ref.
1661 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1663 * parse.y (patch_method_invocation): Don't try to lookup methods
1666 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1668 * parse.y (resolve_field_access): Call the appropriate <clinit>
1669 before accessing the length of a static array. Craft a decl for
1670 the field while its time. Fixes PR gcj/129.
1672 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1674 * parse.y (resolve_package): Correctly set `*next' (was off by
1676 (resolve_qualified_expression_name): Fixed comment.
1678 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1680 * jcf-parse.c (jcf_parse_source): Reset current_class and
1681 current_function_decl to NULL before parsing a new file.
1683 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1685 * parse.y (block_end:): If the collected block doesn't feature a
1686 statement, insert an empty statement.
1688 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1690 * parse.y (maybe_yank_clinit): New function.
1691 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1692 end of the list of methods belonging to a class.
1693 (java_complete_expand_method): Check whether <clinit> is really
1694 necessary and expand it accordingly.
1696 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1698 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1699 processed by the method's switch statement.
1701 2000-05-19 Tom Tromey <tromey@cygnus.com>
1703 * java-tree.h: Added init state enum.
1704 * decl.c (emit_init_test_initialization): Initialize class
1705 initialization check variable by looking at class' state.
1707 2000-05-19 Tom Tromey <tromey@cygnus.com>
1709 * java-tree.h (build_instanceof): Declare.
1710 (build_get_class): Declare.
1711 * parse.y (patch_binop): Use build_instanceof.
1712 * expr.c (build_instanceof): New function. If class is final,
1713 don't make a function call.
1714 (expand_java_INSTANCEOF): Use it.
1715 (build_get_class): New function.
1717 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1719 * jcf-write.c (generate_classfile): Scan the source_file for
1720 slashes with the right pointer variable.
1722 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1724 * lang.c (lang_decode_option): Update -Wunused flags by calling
1726 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1728 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1730 * check_init.c (check_init): Constify local char *.
1731 * class.c (push_class): Constify local char *.
1732 * java_tree.h: Update prototypes.
1733 * jcf-io.c (open_class): Constify filename parameter and
1735 (find_class): Remove redundant string copy. Cast return from
1737 * jcf-parse.c (read_class, parse_class_file, yyparse):
1738 Constify local char *.
1739 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1740 Constify local char *.
1741 * jcf.h (JCF): Constify filename and classname.
1742 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1743 * lang.c (init_parse): Constify parameter and return value.
1744 * lex.c (java_get_line_col): Constify filename parameter.
1745 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1746 * parse.y (java_parser_context_suspend,
1747 issue_warning_error_from_context, safe_layout_class): Constify
1749 * parse.c: Regenerate.
1751 2000-05-08 Tom Tromey <tromey@cygnus.com>
1753 * expr.c (build_jni_stub): Cache the result of
1754 _Jv_LookupJNIMethod.
1756 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1758 * decl.c (predef_filenames_size): Now 7.
1759 (predef_filenames): New seventh entry.
1761 2000-05-04 Tom Tromey <tromey@cygnus.com>
1763 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1764 Keep track of when we've seen a reference field after a
1765 non-reference field.
1766 (get_boehm_type_descriptor): Handle case where we see
1767 non-reference fields but no trailing reference field.
1768 * decl.c (rawdata_ptr_type_node): Define.
1769 (init_decl_processing): Initialize rawdata_ptr_type_node.
1770 * java-tree.h (rawdata_ptr_type_node): Declare.
1772 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1774 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1775 specifiers in calls to fprintf.
1777 2000-05-03 Andrew Haley <aph@cygnus.com>
1779 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1781 * javaop.h (WORD_TO_INT): New function.
1782 (IMMEDIATE_s4): Use WORD_TO_INT.
1783 * jcf.h (JPOOL_INT): Ditto.
1785 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1788 2000-04-19 Tom Tromey <tromey@cygnus.com>
1790 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1792 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1794 * expr.c (build_jni_stub): New function.
1795 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1797 * parse.y (java_complete_expand_methods): Expand a native method
1798 and call build_jni_stub if -fjni given.
1799 * lang-options.h: Document -fjni.
1800 * lang.c (flag_jni): New global.
1801 (lang_f_options): Added `jni' entry.
1802 * java-tree.h (soft_lookupjnimethod_node,
1803 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1805 (flag_jni): Declare.
1806 (build_jni_stub): Declare.
1807 (struct lang_decl): Added `native' flag.
1808 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1810 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1811 soft_jnipopsystemframe_node): New globals.
1812 (init_decl_processing): Set them. _Jv_InitClass only takes one
1815 * java-tree.def: Put into `C' mode.
1817 2000-04-27 Tom Tromey <tromey@cygnus.com>
1820 * expr.c (expand_invoke): Generate check to see if object pointer
1821 is null in nonvirtual invocation case.
1822 * java-tree.h (soft_nullpointer_node): Declare.
1823 * decl.c (soft_nullpointer_node): New global.
1824 (init_decl_processing): Initialize soft_nullpointer_node.
1825 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1826 or `private' methods.
1827 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1829 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1831 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1834 2000-04-26 Tom Tromey <tromey@cygnus.com>
1836 * zextract.c (find_zip_file_start): New function.
1837 (read_zip_archive): Use it.
1839 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1841 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1843 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1845 * class.c (common_enclosing_context_p): New function.
1846 * java-tree.h (common_enclosing_context_p): Added prototype.
1847 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1848 classes sharing an outer context with the current instance.
1849 * parse.y (build_access_to_thisn): Fixed leading comment.
1850 (verify_constructor_super): New local `supper_inner'. Skip
1851 enclosing context argument in the case of inner class constructors.
1852 (patch_method_invocation): Insert proper context as second
1853 parameter to pure inner class constructor super invocations.
1855 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1857 * parse.y (end_class_declaration): Reset the interface number
1860 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1862 * parse.y (source_start_java_method): Deleted unecessary code.
1863 (patch_method_invocation): Fixed comment.
1865 2000-04-24 Robert Lipe <robertlipe@usa.net>
1867 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1869 2000-04-23 Tom Tromey <tromey@cygnus.com>
1871 * boehm.c (mark_reference_fields): Use int_byte_position.
1873 2000-04-22 Tom Tromey <tromey@cygnus.com>
1875 * boehm.c (mark_reference_fields): Only call byte_position on
1878 2000-04-22 Tom Tromey <tromey@cygnus.com>
1880 * boehm.c (mark_reference_fields): Added `last_view_index'
1881 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1883 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1885 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1886 * parse.y (check_class_interface_creation): Fixed comments. Select
1887 permitted modifiers for (inner) interfaces. Changed error message
1888 to report rejected modifiers used with local classes.
1890 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1892 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1893 of directly inherited type considered in scope.
1894 * parse.y (do_resolve_class): Search inherited classes for inner
1897 2000-04-20 Tom Tromey <tromey@cygnus.com>
1899 * parse.y (not_accessible_p): Use member's class, not current
1900 class, when doing inheritance check for protected reference.
1903 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1905 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1907 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1909 * parse.y (lookup_field_wrapper): Search for final local aliases.
1910 (resolve_expression_name): Let lookup_field_wrapper search for
1911 final local aliases. Force the value of `name' if one is found.
1912 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1913 an expression name. Fixed comments.
1915 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1917 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1919 2000-04-19 Tom Tromey <tromey@cygnus.com>
1921 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1923 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1925 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1927 2000-04-18 Tom Tromey <tromey@cygnus.com>
1930 * gjavah.c (utf8_cmp): Changed return value.
1931 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1933 (cxx_keywords): New global.
1934 (get_field_name): Handle new result of cxx_keyword_subst.
1935 (print_method_info): Likewise.
1937 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1939 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1940 with a newline, for CNI.
1941 (print_stub_or_jni): Print a space or newline before method name for
1943 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1944 (process_file): Include gcj/cni.h if generating CNI stubs.
1946 2000-04-16 Tom Tromey <tromey@cygnus.com>
1948 * gjavah.c (decompile_method): Use print_field_name.
1951 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1953 * parse.y (java_expand_classes): Reverse the package list once.
1954 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1956 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1957 the `==' and `!=' operators.
1959 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1961 * jcf-write.c (generate_bytecode_insns): At invokation time,
1962 always relate an interface method to the type of its selector.
1964 2000-04-05 Tom Tromey <tromey@cygnus.com>
1967 * expr.c (expand_invoke): Generate check to see if object pointer
1968 is null in nonvirtual invocation case.
1969 * java-tree.h (soft_nullpointer_node): Declare.
1970 * decl.c (soft_nullpointer_node): New global.
1971 (init_decl_processing): Initialize soft_nullpointer_node.
1972 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1973 or `private' methods.
1974 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1976 2000-04-05 Tom Tromey <tromey@cygnus.com>
1979 * parse.y (check_final_assignment): Recognize assignments to the
1980 `length' field of an array when generating class files.
1982 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1984 * class.c (decl_hash): Prototype removed.
1985 (decl_compare): Likewise.
1987 2000-04-05 Tom Tromey <tromey@cygnus.com>
1989 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1990 * parse.y (check_modifiers_consistency): Check for final/volatile
1991 clash. Fixes PR gcj/164.
1993 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1995 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1997 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1999 (add_method_1): Use `java_hash_hash_tree_node' and
2000 `java_hash_compare_tree_node'.
2001 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2002 (java_hash_compare_tree_node): Likewise.
2003 * parse.y (find_applicable_accessible_methods_list): Create,
2004 delete and use a hash table to remember already searched interfaces.
2006 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2008 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2011 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2013 * boehm.c (mark_reference_fields, set_bit): Prototype.
2014 (set_bit): Un-ANSI-fy definition.
2016 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2019 * decl.c (emit_init_test_initialization): Likewise.
2021 * gjavah.c (jni_print_char): Likewise.
2023 * parse.y (create_new_parser_context): Likewise.
2025 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2027 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2028 patch missing hunk. Fixed indentation.
2030 2000-03-30 Tom Tromey <tromey@cygnus.com>
2032 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2033 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2035 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2037 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2038 when negative *before* using it as an array index.
2039 * ChangeLog: Fixed typo.
2041 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2043 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2044 to 0 when it reaches -1.
2046 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2048 * jcf-parse.c (get_constant): Properly cast `num' during the
2049 invocation of `add_double'.
2050 * jcf-write.c (push_long_const): Properly cast `lo' before
2051 comparing it to short bounds.
2052 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2053 `interface_body:' is reduced after the current interface is
2056 2000-03-26 Tom Tromey <tromey@cygnus.com>
2058 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2059 Java-specific `-f' option.
2061 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2063 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2064 Adjust order of making types.
2065 Make bitsize_*_node values.
2067 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2069 * class.c (make_field_value): Use byte_position.
2070 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2071 (java_array_data_offset): Likewise.
2072 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2075 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2077 * parse.y (check_abstract_method_definitions): New local
2078 `end_type_reached'. Make sure we also consider `end_type'.
2079 (java_check_abstract_method_definitions): Make sure we eventually
2080 consider `java.lang.Object'.
2081 (maybe_use_access_method): Don't use access method if not in the
2082 context of a pure inner class or if the method's context is right.
2083 (find_applicable_accessible_methods_list): New static flag
2084 `object_done'. Don't search abstract classes as interfaces. Fixed
2085 indentation. Fixed the `java.lang.Object' only search. Search
2086 class interface(s) first, then fully search enclosing contexts.
2087 (find_most_specific_methods_list): Pick the closest candidate when
2088 they're all abstract.
2090 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2092 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2093 properly initialize `finished_label'. Don't emit gotos for empty
2096 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2098 * except.c (emit_handlers): Clear catch_clauses_last.
2100 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2102 * parse.y (check_method_types_complete): New function.
2103 (create_class): Reset anonymous class counter only when seeing an
2105 (java_complete_class): JDEP_METHOD: Don't recompute signature
2108 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2110 * class.c (build_static_ref): Fixed indentation in comment.
2111 * java-tree.def (TRY_EXPR): Fixed typo in name.
2112 (CLASS_LITERAL): Likewise.
2113 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2114 (struct lang_type): New field `dot_class'.
2115 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2116 (generate_classfile): Method `class$' is synthetic.
2117 * parse.y (build_do_class_method): New function.
2118 (build_dot_class_method_invocation): Likewise.
2119 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2120 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2121 (qualify_ambiguous_name): Likewise.
2122 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2123 (build_try_statement): Fixed leading comment.
2125 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2127 * class.c (make_field_value): Properly handle sizes.
2128 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2129 (layout_class_method): Count using trees.
2130 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2131 * expr.c (java_array_data_offset): Use int_bit_position.
2132 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2133 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2135 2000-03-16 Tom Tromey <tromey@cygnus.com>
2137 * lang.c (flag_hash_synchronization): New global.
2138 (lang_f_options): Added `hash-synchronization'.
2139 * lang-options.h: Mention -fhash-synchronization.
2140 * java-tree.h (flag_hash_synchronization): Declare.
2141 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2142 hash table synchronization is disabled.
2143 * decl.c (init_decl_processing): Only push `sync_info' value when
2144 hash table synchronization is disabled.
2145 * class.c (make_class_data): Only push `sync_info' field when hash
2146 table synchronization is disabled. Removed dead code.
2148 2000-03-16 Tom Tromey <tromey@cygnus.com>
2150 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2152 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2154 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2156 * parse.y (patch_method_invocation): Handle anonymous classes
2157 creation in static context.
2159 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2161 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2162 * parse.y (resolve_qualified_expression_name): Use it.
2163 (patch_method_invocation): Likewise.
2165 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2167 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2168 depending on the type of dependency which dictates what the
2170 (unresolved_type_p): Resolved types limited to the current class.
2172 2000-03-15 Tom Tromey <tromey@cygnus.com>
2174 * decl.c (init_decl_processing): Set type of `sync_info' to be
2177 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2178 Correctly compute bit number for current slot. Zero `high' and
2179 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2180 mark_reference_fields.
2181 (mark_reference_fields): New function.
2183 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2185 * parse.y (register_incomplete_type): Fixed initialization of
2188 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2190 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2192 (push_class_context, pop_class_context): New function.
2193 (class_body:): Call pop_class_context.
2194 (interface_body:): Likewise.
2195 (INNER_QUALIFIER): New macro.
2196 (report_class_declaration): Changed output format and use
2197 INNER_QUALIFIER. Call push_class_context.
2199 2000-02-14 Andrew Haley <aph@cygnus.com>
2201 * check-init.c (check_init): Add new cases for unary and binary
2204 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2206 * parse.y (resolve_package): Set `next' once a type name has been
2207 progressively discovered.
2208 (resolve_qualified_expression_name): Propagate resolution only if
2209 there are remaining qualifiers. Take into account `q' might have
2210 been cleared after re-qualification.
2211 * parse.y (patch_method_invocation): New local `resolved'.
2212 Section dealing with qualified expression rewritten to use
2213 resolve_field_access.
2215 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2217 * parse.h (PUSH_CPC): Fixed indentation.
2218 (DEBUG_CPC): New macro.
2219 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2220 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2221 * parse.y (class_body_declaration:): Use
2222 SET_CPC_INSTANCE_INITIALIZER_STMT.
2223 (method_declaration:): Check for null current_function_decl.
2224 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2225 (java_parser_context_pop_initialized_field): Better handling of
2227 (maybe_make_nested_class_name): Mark nested class name as
2228 qualified when necessary.
2229 (end_class_declaration): Don't call java_parse_context_resume when
2230 one or more error occured.
2231 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2232 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2233 SET_CPC_INITIALIZER_STMT.
2234 (method_header): Check for inner classes declaring static methods.
2235 (resolve_qualified_expression_name): Handle situation where `this'
2238 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2240 * typeck.c (build_prim_array_type): Correctly set the high word too.
2242 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2244 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2246 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2247 list of methods for interfaces.
2249 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2251 * parse.y (qualify_ambiguous_name): Properly handle expressions
2254 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2256 * parse.y (check_final_assignment): Extended to process
2258 (patch_assignment): Have check_final_assignment called only once.
2260 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2262 * java-tree.h (IS_INIT_CHECKED): New flag.
2263 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2264 * parse.y (patch_string): Call force_evaluation_order on the
2265 completed string concatenation tree.
2266 * expr.c (force_evaluation_order): Call force_evaluation_order on
2267 function's arguments too.
2269 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2271 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2272 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2273 (build_anewarray): Likewise.
2274 * parse.y (patch_newarray): Likewise.
2275 * parse.c: Regenerated.
2277 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2279 * decl.c (init_decl_processing): Added new class fields `depth',
2280 `ancestors', and `idt' to class_type_node. Use
2281 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2282 * class.c (make_class_data): Push initial values for new fields.
2283 * java-tree.h: Updated prototype for `build_invokeinterface'.
2284 * expr.c (build_invokeinterface): Changed parameters to accept
2285 `method' tree. Calculate index of `method' in its declaring
2286 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2287 (expand_invoke): Call `build_invokeinterface' with new parameters.
2288 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2291 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2293 * typeck.c (lookup_do): Search superinterfaces first
2294 when looking up an interface method. From Godmar Back
2297 2000-03-06 Tom Tromey <tromey@cygnus.com>
2299 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2301 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2303 * java-tree.h (lookup_argument_method2): Declared.
2304 (safe_layout_class): Prototype moved from parse.h.
2305 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2306 * parse.y (java_check_regular_methods): Local `super_class' gone.
2307 Call lookup_argument_method2 instead of lookup_argument_method.
2308 Perform modifier match for methods found declared in implemented
2309 interfaces. Fixed indentation problem. Overriding/hiding error
2310 report to take place only for methods found in classes.
2311 * typeck.c (lookup_argument_method): Changed leading
2312 comment. Re-written by calling lookup_do.
2313 (lookup_argument_method2): New function.
2314 (lookup_java_method): Re-written by calling lookup_do.
2315 (lookup_do): New function.
2317 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2319 * check-init.c (check_init): Removed dead code. Handle (blank)
2321 * parse.y (declare_local_variables): New local `final_p', set it
2322 and use it to initialize LOCAL_FINAL.
2323 (check_final_assignment): Only check FIELD_DECLs.
2325 2000-02-17 Tom Tromey <tromey@cygnus.com>
2327 * Makefile.in (JAVA_OBJS): Added boehm.o.
2328 (boehm.o): New target.
2329 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2330 * java-tree.h (flag_use_boehm_gc): Declare.
2331 (get_boehm_type_descriptor): Declare.
2332 * lang.c (lang_f_options): Added `use-boehm-gc'.
2333 (flag_use_boehm_gc): New global.
2334 * lang-options.h: Added -fuse-boehm-gc.
2335 * boehm.c: New file.
2336 * class.c (get_dispatch_table): If class uses a Boehm type
2337 descriptor, put it in the vtable.
2338 (make_class_data): Removed dead code.
2340 2000-03-03 Per Bothner <per@bothner.com>
2342 * decl.c (init_decl_processing): Initialize sizetype properly.
2344 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2346 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2347 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2348 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2349 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2350 (jcf_parse): New local `current'. Load innerclasses seen in outer
2351 context being processed.
2352 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2353 * jcf-write.c (append_innerclasses_attribute): New function.
2354 (append_innerclasses_attribute_entry): Likewise.
2355 (get_access_flags): Handle static classes. Set anonymous and local
2356 classes to be private.
2357 (generate_classfile): Attribute count adjusted. Call
2358 append_innerclasses_attribute.
2359 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2360 PURE_INNER_CLASS_TYPE_P.
2361 * parse.y (parser_qualified_classname): New parameter `is_static',
2362 produce non qualified name accordingly.
2363 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2364 (create_interface): Added argument to parser_qualified_classname.
2365 (create_class): Added argument to parser_qualified_classname. Setup
2366 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2367 (add_inner_class_fields): Fixed indentation.
2368 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2369 (method_declarator): Fixed typo in comment.
2370 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2371 (build_current_thisn): Likewise.
2372 (patch_method_invocation): Likewise.
2374 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2376 * decl.c (current_function_decl): Move to toplev.c.
2378 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2380 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2381 (DECL_BIT_INDEX): Use underlying representation.
2382 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2384 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2386 * expr.c (build_java_ret): Pass proper type to size_binop.
2388 2000-02-25 Anthony Green <green@cygnus.com>
2390 * expr.c (build_class_init): Mark the decl to be ignored by
2392 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2393 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2394 * class.c (init_test_hash_newfunc): New function.
2395 (decl_hash): New function.
2396 (decl_compare): New function.
2397 * decl.c (emit_init_test_initialization): New function.
2398 (complete_start_java_method): Traverse the init test hashtable,
2399 calling emit_init_test_initialization.
2400 (always_initialize_class_p): Define.
2401 * expr.c (build_class_init): Use initialization tests when
2402 emitting class initialization code.
2403 (always_initialize_class_p): Declare.
2404 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2406 * java-tree.h: Include hash.h.
2407 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2408 (struct lang_decl): Add init_test_table field.
2409 (init_test_hash_entry): Define.
2411 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2413 * gjavah.c (main): Avoid using `argi' to report unimplemented
2416 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2418 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2419 initialize locals to avoid warnings. Local `exception_type' moved
2422 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2424 * parse.y (resolve_expression_name): Use `orig' as a second
2425 argument to resolve_field_access.
2426 (resolve_field_access): Removed unecessary code when dealing with
2429 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2431 * class.c (push_super_field): Don't push the field twice.
2432 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2433 * parse.h (java_reorder_fields): Prototyped.
2434 * parse.y (java_reorder_fields): New function.
2435 (java_layout_class): Simplified not to worry about re-ordering.
2437 2000-02-23 Tom Tromey <tromey@cygnus.com>
2439 * gjavah.c (print_name): In JNI case, correctly quote string.
2440 (print_method_info): Don't handle overrides in JNI mode.
2442 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2444 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2445 value type set to `boolean_type_node'.
2447 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2449 * jcf-dump.c (main): Test for correct condition after
2450 output file creation.
2452 2000-02-19 Anthony Green <green@cygnus.com>
2454 * jcf-depend.c (add_entry): Fix test for first list entry.
2456 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2458 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2459 * constants.c (build_constants_constructor): Likewise.
2461 2000-02-19 Anthony Green <green@cygnus.com>
2463 * jcf-depend.c (add_entry): Add entries to the end of the list.
2465 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2467 * decl.c (INT_TYPE_SIZE): Define if necessary.
2468 (expand_java_return): Handle the case of a native integer smaller
2471 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2473 * gjavah.c (help): Use GCCBUGURL.
2474 * jv-scan.c (help): Likewise.
2475 * jcf-dump.c (help): Likewise.
2477 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2479 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2482 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2484 * jcf-parse.c (load_class): Call `fatal' if no file containing
2485 the target class are found.
2487 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2489 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2490 lex.c, lex.h, and PARSE_H to...
2491 (parse.o, parse-scan.o): ...here, respectively.
2493 * lex.c: Split out code that may trigger SIGFPE from yylex()
2494 to its own function.
2495 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2497 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2499 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2501 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2503 * parse.y (outer_field_access_p): Stop in time when outer contexts
2505 (resolve_qualified_expression_name): Properly qualify *everything*
2506 after a package.type to be resoled as expression names.
2507 (find_applicable_accessible_methods_list): Save/restore `class' to
2508 isolate it from a possible outer context search.
2510 2000-02-15 Tom Tromey <tromey@cygnus.com>
2512 * gjavah.c (jni_print_char): New function.
2513 (print_full_cxx_name): Use it.
2514 (decode_signature_piece): Likewise.
2515 (print_cxx_classname): Likewise.
2517 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2519 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2521 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2523 * gjavah.c: Include version.h.
2525 * jcf-dump.c: Likewise.
2527 * jv-scan.c: Likewise.
2529 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2531 * parse.y (outer_field_access_fix): First parameter now a tree
2532 node. Check for assignement to final. First argument to
2533 build_outer_field_access_fix modified to accomodate prototype.
2534 (build_outer_field_access): Don't check for assignment to final
2536 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2537 possibly returned by outer_field_access_fix. Changed
2538 outer_field_access_fix's first argument.
2539 (check_final_assignment): $finit$'s context is OK.
2540 (patch_unaryop): Use node instead of its line/column value when
2541 calling outer_field_access_fix.
2543 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2545 * parse.y (interface_declaration:): No longer tagged
2546 <node>. Re-installed default action.
2547 (class_member_declaration:): Handle inner interfaces.
2548 (interface_member_declaration): Handle inner interfaces and
2550 (create_interface): Push error if one seen. Suspend parsing
2551 context when processing an inner interface.
2552 (register_fields): Inner class static field limitations not to
2553 apply to inner interfaces.
2555 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2557 * jcf-parse.c (load_class): Update `java_error_count' when a
2558 class' file can't be found.
2559 (parse.y): Avoid (byte)code generation when errors seen.
2561 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2563 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2564 decodes a valid node.
2565 (patch_binop): Handle TRUNC_DIV_EXPR.
2567 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2569 * parse.y (resolve_package): New local `acc'. Try to progressively
2570 build and guess a package and type name.
2572 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2574 * parse.y (find_applicable_accessible_methods_list): Load and
2575 layout the search class if necessary.
2576 (java_complete_tree): Keep to original type of the folded initial
2579 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2581 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2582 Generate error message if circularity is detected. New static
2584 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2585 * jcf-write.c (generate_bytecode_insns): Very simply handle
2587 * parse.y (java_check_circular_reference): Use
2588 `cyclic_inheritance_report' during report, if necessary.
2589 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2590 walking NEW_ARRAY_INIT twice.
2592 2000-02-09 Tom Tromey <tromey@cygnus.com>
2594 * parse.y (check_class_interface_creation): Allow inner classes to
2595 be `private' or `protected', check modifiers' consistency. Prevent
2596 block local classes from bearing any modifiers.
2598 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2600 * except.c (check_start_handlers): Re-add prototype lost in last
2602 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2604 2000-02-09 Andrew Haley <aph@cygnus.com>
2606 * decl.c (clear_binding_level): Remove excess initializer.
2607 (maybe_poplevels): Remove unused variable.
2608 (force_poplevels): Ditto.
2609 (struct binding_level): Add comment.
2611 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2613 * jcf-write.c (generate_classfile): Don't consider
2614 pre-initialization with reference value (use <clinit> instead.)
2615 * parse.y (java_fix_constructors): No generated constructor for
2617 (build_outer_field_access): Removed debug message.
2618 (outer_field_expanded_access_p): Adapted to bytecode generation.
2619 (build_outer_field_access_method): Use fix_method_argument_names.
2620 (build_outer_method_access_method): Fixed indentation. Added
2621 comment. Handle access method generation for static and also void
2623 (build_access_to_thisn): Inserted debug message.
2624 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2625 (resolve_qualified_expression_name): Fixed comment.
2626 (not_accessible_p): Adapted to bytecode generation. Added comment.
2627 (patch_method_invocation): Added comment.
2628 (maybe_use_access_method): Fixed leading comment. Handle static
2630 (java_complete_lhs): Don't shortcut handling of initialized upon
2631 declaration String type static fields when generating bytecode.
2632 (patch_unaryop): Handle outer field access when generating
2635 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2637 * java-tree.h (FIELD_THISN): New macro.
2638 * jcf-write.c (append_synthetic_attribute): New function.
2639 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2640 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2641 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2643 (build_outer_field_access): Turned on access functions usage and
2644 generation when compiling to bytecode.
2645 (maybe_use_access_method): Likewise.
2647 2000-01-25 Andrew Haley <aph@cygnus.com>
2649 * java-except.h (struct eh_range): Add `expanded' field.
2650 (maybe_start_try): Add end_pc arg.
2651 (maybe_end_try): Ditto.
2652 * java-tree.h (force_poplevels): new function.
2653 * expr.c (expand_byte_code): Don't call maybe_start_try or
2655 * except.c (add_handler): Reset expanded.
2656 (expand_start_java_handler): Set expanded.
2657 (check_start_handlers): Don't expand a start handler that's
2658 already been expanded.
2659 (maybe_start_try): Add end_pc arg. Only expand a handler which
2661 (expand_end_java_handler): call force_poplevels.
2662 (force_poplevels): new function.
2663 * decl.c (binding_level): Add start_pc of binding level.
2664 (maybe_pushlevels): Call maybe_start_try when pushing binding
2666 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2667 (LARGEST_PC): Define.
2668 (clear_binding_level): Use LARGEST_PC.
2670 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2671 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2672 (binding_depth, is_class_level, current_pc): new variables.
2673 (struct binding_level): ditto.
2674 (indent): new function.
2675 (push_jvm_slot): add debugging info.
2676 (maybe_pushlevels): ditto.
2677 (maybe_poplevels): ditto.
2680 (start_java_method): ditto.
2681 (give_name_to_locals): comment only.
2682 * except.c (binding_depth, is_class_level, current_pc):
2684 (expand_start_java_handler): add debugging info.
2685 (expand_end_java_handler): ditto.
2687 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2689 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2690 (print_name_for_stub_or_jni, process_file): Constify a char*.
2692 2000-02-03 Tom Tromey <tromey@cygnus.com>
2694 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2696 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2698 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2699 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2702 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2704 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2705 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2706 (struct lang_type): New field `ii_block'.
2707 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2708 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2709 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2710 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2711 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2712 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2714 * parse.y (add_instance_initializer): New function.
2715 (in_instance_initializer): New static global.
2716 (class_body_declaration:): Link instance initializer block.
2717 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2718 (array_creation_expression:): Remove unused local.
2719 (java_parser_context_push_initialized_field): Fixed leading
2720 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2721 CPC_INSTANCE_INITIALIZER_LIST.
2722 (java_parser_context_pop_initialized_field): Likewise.
2723 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2724 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2725 CPC_INITIALIZER_STMT.
2726 (fix_constructors): New local `class_type'. Use it. Call
2727 add_instance_initializer.
2728 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2729 (patch_return): Forbid return in instance initializers.
2730 (patch_throw_statement): Enforce exception handling in the context
2731 of instance initializers.
2733 2000-02-03 Tom Tromey <tromey@cygnus.com>
2735 * Make-lang.in (java.mostlyclean): Remove executables in
2738 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2740 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2741 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2742 (java_float_finite): Convert to use union Word from javaop.h.
2743 (java_double_finite): Convert to use union DWord from javaop.h.
2745 2000-02-02 Tom Tromey <tromey@cygnus.com>
2747 * gjavah.c (options): Added `jni' entry.
2748 (help): Document -jni.
2749 (flag_jni): New global.
2750 (process_file): Handle JNI output. Don't print text from
2751 -prepend, -add, etc, when generating stubs. Only remove `.class'
2752 suffix if it actually exists.
2753 (main): Create a `.c' file when run with `--jni --stubs'. Create
2754 correct output file name with `--jni'.
2755 (print_include): Mangle header name differently in JNI case.
2756 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2758 (print_method_info): Handle JNI case. Put signature info into
2759 method name. Handle case when STREAM is NULL.
2760 (print_name_for_stub_or_jni): New function.
2761 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2762 (print_cxx_classname): Handle JNI.
2763 (print_full_cxx_name): Likewise.
2764 (decode_signature_piece): Likewise.
2765 (overloaded_jni_method_exists_p): New function.
2766 (struct method_name): Added `signature' and `sig_length' fields.
2767 (HANDLE_END_FIELD): Do nothing in JNI mode.
2769 2000-02-02 Tom Tromey <tromey@cygnus.com>
2771 * jv-scan.c: Include version.c, <getopt.h>.
2772 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2773 (options): New array.
2774 (usage): New function.
2775 (version): New function.
2776 (main): Use getopt_long to parse command line.
2777 * jcf-dump.c: Include version.c, <getopt.h>.
2778 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2779 OPT_JAVAP): New macros.
2780 (options): New array.
2781 (usage): Return `void'. Changed message.
2782 (help): New function.
2783 (version): New function.
2784 (main): Use getopt_long_only to parse command line.
2785 * gjavah.c: Include <getopt.h>.
2786 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2787 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2788 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2789 (options): New array.
2790 (java_no_argument): Removed.
2791 (help): Updated with missing options.
2792 (main): Use getopt_long_only to parse command line.
2793 (usage): Changed message.
2795 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2797 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2798 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2799 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2800 * parse.y (array_creation_expression:): Handle anonymous arrays.
2801 (build_array_from_name): Don't set `ret_name' if null.
2802 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2803 (qualify_ambiguous_name): Likewise.
2804 (java_complete_expand_class): Likewise.
2806 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2808 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2809 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2810 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2811 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2812 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2813 AIPL_FUNCTION_COMPLETED_INVOCATION.
2814 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2815 AIPL_FUNCTION_INVOCATION_READY.
2816 (AIPL_FUNCTION_DECLARATION): New enum entry.
2817 * parse.y (reorder_static_initialized): New function.
2818 (java_parser_context_pop_initialized_field): Use it.
2819 (add_inner_class_fields): Use
2820 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2821 augmented. Install marker after last alias initializer, if any.
2822 (generate_finit): Fixed typo. Don't try to retain only the used
2824 (method_header): Compute and set DECL_FUNCTION_NAP.
2825 (method_declarator): Fixed comment. Insert alias initializer in
2827 (build_alias_initializer_parameter_list): Fixed leading
2828 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2829 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2830 (java_complete_expand_class): Code to retain only used aliases
2832 (java_complete_expand_methods): New local `first_decl'. Generate
2833 $finit$ first, then expand the constructors, regular methods and
2835 (java_complete_expand_method): Don't report error on missing
2836 return statement if previously detected bogus.
2837 (fix_constructors): Don't patch constructor parameters list.
2838 (patch_method_invocation): Use new AIPL enum values. Reverse
2839 alias initializer list for anonymous classes.
2841 2000-01-30 Anthony Green <green@redhat.com>
2843 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2844 determine how many stack slots to pop.
2846 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2848 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2849 error handling/recovery.
2850 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2852 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2854 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2855 FIELD_LOCAL_ALIAS_USED): New macros.
2856 (DECL_FUNCTION_NAP): New macro.
2857 (struct lang_decl): New field `nap'.
2858 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2859 (struct lang_type): New fields `finit_stmt_list' and
2861 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2862 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2863 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2864 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2865 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2866 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2867 (BUILD_THROW): Macro line separator re-indented.
2868 * parse.y (end_class_declaration): New function.
2869 (maybe_generate_pre_expand_clinit): New name for
2870 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2871 pre-expand static fields.
2872 (maybe_generate_clinit): Function deleted.
2873 (check_for_static_method_reference): Prototype's parameter list
2875 (generate_finit): New name for maybe_generate_finit. Changed
2876 leading comment. Function rewritten to use
2877 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2878 (build_alias_initializer_parameter_list): New function.
2879 (java_parser_context_pop_initialized_field): Likewise.
2880 (add_inner_class_fields): Likewise.
2881 (type_declaration:): Call end_class_declaration.
2882 (class_member_declaration:): Likewise.
2883 (formal_parameter_list:): Fixed typos.
2884 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2885 element. Improved error handling.
2886 (block_statement:): Call end_class_declaration.
2887 (anonymous_class_creation:): Likewise.
2888 (create_anonymous_class): Fixed comments.
2889 (create_class): Call add_inner_class_fields.
2890 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2891 (method_header): Use MARK_FINAL_PARMS.
2892 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2893 (method_declarator): Propagate final argument flag.
2894 (craft_constructor): New local `artificial'. Call
2895 build_alias_initializer_parameter_list. Use
2896 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2897 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2899 (complete_expand_class): Get rid of unused outer context local
2901 (java_complete_expand_methods): Fixed leading
2902 comment. Generate/pre-expand <clinit> first. Changed method
2903 expansion order to regular, $finit$, constructors, <clinit>.
2904 (java_complete_expand_method): Set current_function_decl.
2905 (fix_constructors): Fix constructor parameter list to account for
2906 outer context local alias initializers.
2907 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2908 (resolve_expression_name): Lookup outer context local aliases. New
2909 local `access', use it.
2910 (patch_method_invocation): Patch inner class ctor invocation with
2911 outer context local aliases initialization values. $finit$
2912 invocation patching now includes things generated with
2913 build_alias_initializer_parameter_list.
2914 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2915 (build_super_invocation): Likewise.
2916 (patch_assignment): Changed comment.
2918 2000-01-27 Andrew Haley <aph@cygnus.com>
2920 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2924 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2926 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2928 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2930 * parse.y (register_fields): Don't pass a format specifier to
2931 OBSOLETE_MODIFIER_WARNING.
2932 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2933 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2935 (check_modifiers): Change function into a macro.
2936 (check_class_interface_creation): Pass a literal format string.
2938 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2940 * buffer.h: PROTO -> PARAMS.
2941 * check-init.c: Likewise.
2942 * class.c: Likewise.
2943 * constants.c: Likewise.
2944 * convert.h: Likewise.
2946 * except.c: Likewise.
2948 * gjavah.c: Likewise.
2949 * java-except.h: Likewise.
2950 * java-tree.h: Likewise.
2951 * jcf-depend.c: Likewise.
2952 * jcf-dump.c: Likewise.
2953 * jcf-parse.c: Likewise.
2954 * jcf-path.c: Likewise.
2955 * jcf-reader.c: Likewise.
2956 * jcf-write.c: Likewise.
2958 * jv-scan.c: Likewise.
2959 * jvgenmain.c: Likewise.
2960 * jvspec.c: Likewise.
2964 * parse-scan.y: Likewise.
2965 * parse.h: Likewise.
2966 * parse.y: Likewise.
2967 * typeck.c: Likewise.
2968 * verify.c: Likewise.
2971 * zextract.c: Likewise.
2972 * zipfile.h: Likewise.
2974 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2976 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2977 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2978 * constants.c (build_constant_data_ref): Check for cached
2979 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2980 in TYPE_CPOOL_DATE_REF.
2981 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2982 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2983 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2984 (LOCAL_FINAL): New macro.
2985 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2986 constant pool -- don't try to reuse.
2987 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2989 (find_in_current_zip): Use TYPE_JCF.
2990 * parse.h (java_check_final): Prototype removed.
2991 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2992 (maybe_create_class_interface_decl,
2993 check_class_interface_creation): Likewise.
2994 (java_expand_finals): Function removed.
2995 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2996 (block_statement:): Fixed comment.
2997 (anonymous_class_creation:): Likewise.
2998 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3000 (check_class_interface_creation): Loosened error report on (inner)
3001 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3002 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3003 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3005 (create_interface): Likewise.
3006 (anonymous_class_counter): New static global.
3007 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3008 patch. Fixed comments.
3009 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3010 anonymous_class_counter when declaring a toplevel class.
3011 (craft_constructor): Fixed constructor name when handling
3012 anonymous classes. Anonymous class constructors to feature hidden
3014 (java_fix_constructors): Added comment.
3015 (java_check_final): Function removed.
3016 (java_complete_expand_methods): Fixed comment. Don't generate
3017 class data, save its outgoing constant pool instead.
3018 (verify_constructor_super): Skip anonymous class constructor
3019 hidden this$<n> parameter.
3020 (java_expand_classes): New local `saved_ctxp'. Removed call to
3021 java_expand_finals and java_check_final. Expand anonymous class
3022 constructors. Generate class data.
3023 (build_super_invocation): Skip anonymous class hidden this$<n>
3025 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3026 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3027 (set_java_signature): Likewise.
3029 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3031 * gjavah.c: Delete ACC_VISIBILITY define.
3032 * jcf.h: Add ACC_VISIBILITY define.
3033 * parse.y: final: rule tagged <value>.
3034 (java_check_regular_methods): Use ACC_VISIBILITY define for
3035 default package access check.
3036 (local_variable_declaration_statement): Use final: rule.
3038 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3040 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3043 2000-01-17 Tom Tromey <tromey@cygnus.com>
3045 * gjavah.c (print_field_info): Allow non-static final fields.
3047 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3049 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3050 * parse.y (patch_anonymous_class): New function.
3051 (create_anonymous_class): Register incomplete type when the
3052 class/interface to extends/implement isn't known yet.
3053 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3054 (verify_constructor_super): Tuned error message.
3056 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3058 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3059 (ANONYMOUS_CLASS_P): New macro.
3060 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3061 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3062 * parse.y (create_class): Added leading argument.
3063 (maybe_create_class_interface_decl,
3064 check_class_interface_creation): Likewise.
3065 (craft_constructor): New function.
3066 (verify_constructor_super): Added argument in prototype.
3067 (class_declaration:): Inserted leading argument.
3068 (for_begin:): Use FOR_LOOP_P.
3069 (anonymous_class_creation): Create WFL of the anonymous class to
3070 instantiate. Call build_new_invocation. Added comments.
3071 (check_class_interface_creation): Handle parameter `anonymous' in
3072 verbose mode class creation announce.
3073 (link_nested_class_to_enclosing): Exclude anonymous classes.
3074 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3075 anonymous class, even though they appear to have an enclosing
3077 (create_interface): Pass extra argument to
3078 check_class_interface_creation.
3079 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3080 (create_class): Call check_class_interface_creation and
3081 maybe_create_class_interface_decl with extra new argument. Don't
3082 add private this$<n> to anonymous classes.
3083 (method_declarator): Insert hidden this$<n> to anonymous class
3085 (java_fix_constructors): Deleted code creating default
3086 constructor. Call craft_constructor instead.
3087 (java_check_regular_methods): Set `saw_constructor' to 1 for
3089 (fix_constructors): Pass extra argument to verify_constructor_super.
3090 (verify_constructor_super): New local `sdecl', use it. Search for
3091 matching constructor (possibly featuring arguments) in super
3093 (lookup_method_invoke): Craft constructor according to arguments
3094 list when dealing with anonymous class constructors.
3095 (build_super_invocation): Pass arguments to anonymous class super
3097 (search_loop): Use FOR_LOOP_P.
3098 (labeled_block_contains_loop_p): Likewise.
3100 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3102 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3103 (enclosing_context_p): New function.
3104 (get_access_flags_from_decl): Handle CLASS_STATIC.
3105 (maybe_layout_super_class): Extra first argument passed to
3107 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3109 * decl.c (access0_identifier_node): New global.
3110 (init_decl_processing): access0_identifier_node initialized.
3111 (pushdecl): Set DECL_CONTEXT only on non type decls.
3112 * expr.c (lookup_field): Lookup inner class fields in enclosing
3114 (expand_invoke): Use ID_INIT_P.
3115 (expand_java_field_op): Use DECL_CLINIT_P.
3116 * java-tree.def (CLASS_LITERAL): New tree code.
3117 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3118 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3119 (struct lang_decl): New field `inner_access'.
3120 (enclosing_context_p): Prototyped.
3121 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3122 ID_CLINIT_P): New macros.
3123 (CLASS_STATIC): New macro.
3124 (CLASS_ACCESS0_GENERATED_P): New macro.
3125 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3126 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3127 INNER_CLASS_P): New macros.
3128 (DECL_INNER_CLASS_LIST): New macro.
3129 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3131 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3132 the shift value to int. Fixed typo in comment.
3133 * lex.c (inst_id, wpv_id): Initialize.
3134 * mangle.c (unicode_mangling_length): Take `$' into account.
3135 * parse.h (DRECOVER, RECOVER): Terminate properly.
3136 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3137 (typedef struct _jdep): New field `enclosing'.
3138 (JDEP_ENCLOSING): New macro.
3139 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3140 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3141 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3142 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3143 GET_ENCLOSING_CPC_CONTEXT): New macros.
3144 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3145 (do_resolve_class): Added extra argument in prototype.
3146 * parse.y (resolve_class): Added extra argument in prototype.
3147 (maybe_create_class_interface_decl): Likewise.
3148 (maybe_use_access_method, build_wfl_wrap): New functions.
3149 (java_complete_expand_classes, java_complete_expand_class):
3151 (java_parser_context_push_initialized_field,
3152 java_parser_context_suspend, java_parser_context_resume):
3154 (maybe_make_nested_class_name, make_nested_class_name,
3155 set_nested_class_simple_name_value,
3156 link_nested_class_to_enclosing, find_as_inner_class,
3157 find_as_inner_class_do, check_inner_class_redefinition,
3158 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3159 maybe_build_thisn_access_method, build_outer_field_access,
3160 build_outer_field_access_methods, build_outer_field_access_expr,
3161 build_outer_method_access_method, build_new_access_id,
3162 build_outer_field_access_method, outer_field_access_p,
3163 outer_field_expanded_access_p, outer_field_access_fix,
3164 build_incomplete_class_ref, patch_incomplete_class_ref,
3165 create_anonymous_class): Likewise.
3166 (inst_id, wpv_id): New static global variables.
3167 (synchronized:): New rule, tagged <node>.
3168 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3170 (anonymous_class_creation:): New rule, tagged <node>.
3171 (NEW_TK): Tagged <node>.
3172 (type_literals, array_type_literal): New rules, tagged <node>.
3173 (class_declaration:): Removed action when reducing by class_body:
3174 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3175 using GET_CPC in sub-rules.
3176 (class_member_declaration): Handle inner classes.
3177 (method_declaration): When reducing method_header:, reset
3178 current_function_decl when appropriate.
3179 (method_declarator:): Set the number of formal parameter to 0 for
3180 method declared without arguments.
3181 (constructor_declarator:): Likewise.
3182 (static_initializer:): List of elements kept in a list.
3183 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3184 use of the keyword `static' for type declarations.
3185 (block_statement:): Handle inner class declarations.
3186 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3187 type qualified `this'.
3188 (class_instance_creation_expression): Use anonymous_class_creation:
3189 to handle inner class instances creation. Handle qualified `new'.
3190 (something_dot_new): Added appropriate actions.
3191 (create_new_parser_context): New function.
3192 (java_push_parser_context, java_parser_context_save_global,
3193 java_parser_context_suspend): Use create_new_parser_context.
3194 (check_modifiers): Changed leading comment.
3195 (check_class_interface_creation): Handle interclasses.
3196 (add_superinterfaces): Fixed comment.
3197 (create_interface): Build qualified name from the raw_name instead
3198 of its matching WFL. Push the initialized fields list. raw_name added
3199 as an extra argument to maybe_create_class_interface_decl.
3200 (create_class): Build qualified name from the raw_name instead of
3201 its matching WFL. Removed assignment to current_parsed_class_un.
3202 Call PUSH_ERROR before returning an error. Suspend the current
3203 parser context when processing an inner class. Push the
3204 initialized fields list. raw_name added as an extra argument to
3205 maybe_create_class_interface_decl. Add the private this$<n>
3207 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3208 (register_fields): Get the class type from GET_CPC and handle
3209 previous errors. Added code to handle the creation of static
3210 fields in inner classes. Initialized fields initialization
3211 statements kept in a list of lists.
3212 (maybe_generate_finit): Initialized fields initialization
3213 statements kept in a list of lists. Use GET_CPC.
3214 (maybe_generate_clinit): Likewise.
3215 (method_header): Use GET_CPC and GET_CPC_UN.
3216 (parser_qualified_classname): Handle inner classes.
3217 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3218 (java_fix_constructors): Hide pointer to enclosing context
3219 instance in constructor list when dealing with inner classes.
3220 (jdep_resolve_class): Call resolve_class with extra first argument
3222 (resolve_class): Add enclosing context as a first extra argument
3223 to do_resolve_class.
3224 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3226 (resolve_no_layout): Extra argument added to resolve_class
3228 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3229 (java_get_real_method_name): Use GET_CPC_UN.
3230 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3231 (java_check_abstract_methods): Handle static method declared in
3232 inner classes by an error.
3233 (java_check_regular_methods): Use DECL_CLINIT_P.
3234 (source_start_java_method): Also set DECL_MAX_LOCALS.
3235 (create_artificial_method): Call java_parser_context_save_global
3236 and java_parser_context_restore_global instead of saving/restoring
3237 the context by hand.
3238 (expand_start_java_method): Improved verbose mode message.
3239 (java_complete_expand_methods): Fixed leading comment. Use
3241 (fix_constructors): Added assignment to this$<n> if necessary.
3242 (java_expand_classes): Call java_complete_expand_classes instead
3243 of java_complete_expand_methods.
3244 (make_qualified_primary): Simplified.
3245 (merge_qualified_name): Optimized for missing left or right parts.
3246 (resolve_expression_name): Handle access to outer class fields from
3248 (resolve_qualified_expression_name): New macro
3249 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3250 classes. Report error on non appropriate qualification of
3251 `new'. Handle qualified `this'.
3252 (not_accessible_p): Allow access to outer class private fields from
3254 (patch_method_invocation): Handle method invocations through
3255 access methods and inner class constructor invocations.
3256 (find_applicable_accessible_methods_list): Search enclosing
3257 contexts of an inner class.
3258 (search_applicable_methods_list): Fixed typo.
3259 (argument_types_convertible): Handle inner class constructors'
3260 hidden outer context reference argument.
3261 (qualify_ambiguous_name): Handle qualified `this'.
3262 (java_complete_lhs): Handle use of field accessed through
3263 artificial access methods in various cases of assignments. Handle
3265 (check_final_assignment): Use DECL_CLINIT_P.
3266 (valid_ref_assignconv_cast_p): Handle the destination being an
3267 enclosing context of the source.
3268 (patch_unaryop): Handle use of field accessed through artificial
3270 (patch_return): Use DECL_CLINIT_P.
3271 (patch_throw_statement): Use DECL_CLINIT_P.
3272 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3273 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3276 2000-01-16 Anthony Green <green@cygnus.com>
3278 * parse.y (build_string_concatenation): Only use
3279 StringBuffer(String) shortcut if String arg is constant.
3281 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3283 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3284 the shift value to int. Fixed typo in comment.
3286 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3288 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3289 * jcf-write.c: Likewise.
3290 * parse.y: Likewise.
3291 * parse.c: Regenerate.
3293 2000-01-09 Anthony Green <green@cygnus.com>
3295 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3296 bytecodes in the correct order.
3298 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3300 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3302 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3304 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3305 before building constant array decl.
3307 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3309 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3310 method invocation and typo in conditional expression.
3311 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3312 the appropriate NOTE_POP.
3313 * parse.y (patch_binop): Shift value mask to feature the right
3316 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3318 * class.c (assume_compiled, assume_compiled_node): Add static
3320 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3322 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3324 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3326 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3327 to `__modifier' to avoid stringifying it.
3329 * parse.y (verify_constructor_circularity): Don't call a variadic
3330 function with a non-literal format string.
3331 (java_check_abstract_methods): Move unreachable code inside
3332 `continue' statement.
3333 (lookup_method_invoke): Call xstrdup, not strdup.
3335 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3338 * jcf-parse.c (yyparse): Likewise.
3340 * jv-scan.c (main): Likewise.
3342 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3344 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3345 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3346 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3349 * parse.y (synchronized, variable_redefinition_error,
3350 check_class_interface_creation, create_interface, create_class,
3351 method_header, finish_method_declaration,
3352 check_modifiers_consistency, method_declarator,
3353 complete_class_report_errors, check_abstract_method_definitions,
3354 java_check_regular_methods, check_throws_clauses,
3355 java_check_abstract_methods, read_import_dir,
3356 check_pkg_class_access, declare_local_variables, fix_constructors,
3357 cut_identifier_in_qualified, resolve_expression_name,
3358 resolve_qualified_expression_name, patch_method_invocation,
3359 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3360 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3361 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3362 patch_try_statement, patch_synchronized_statement,
3363 patch_throw_statement, check_thrown_exceptions,
3364 patch_conditional_expr): Likewise.
3366 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3368 * Makefile.in (LIBDEPS): Added gcc's errors.o
3369 (../jcf-dump$(exeext):): Link with gcc's errors.o
3370 (../gcjh$(exeext):): Likewise.
3371 * expr.c (expand_java_NEW): Layout the entire target type instead of
3372 laying out its methods only.
3373 (lookup_field): Layout the class after having loaded it.
3374 * java-tree.h (java_debug_context): Declared.
3375 * jcf-io.c (toplev.h): Included.
3376 (find_class): Removed assignment to jcf's outofsynch
3377 field. Force source file to be read if newer than its matching
3378 class file. Tweaked debug messages.
3379 * jcf-parse.c (jcf_out_of_synch): Deleted.
3380 (read_class): Call to jcf_out_of_synch removed.
3381 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3382 (jcf_out_of_synch): Prototype deleted.
3383 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3384 `deprecated' and `class_err': integer turned into bit fields.
3385 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3386 * parse.y (package_list): New global.
3387 (package_declaration:): Record newly parsed package name.
3388 (extra_ctxp_pushed_p): Static global deleted.
3389 (java_parser_context_save_global): Create buffer context for the
3390 purpose of saving globals, if necessary.
3391 (java_parser_context_restore_global): Pop context pushed for the
3392 purpose of saving globals, if necessary.
3393 (java_debug_context_do): New prototype and function.
3394 (java_debug_context): Likewise.
3395 (do_resolve_class): Use already parsed package names to qualify
3396 and lookup class candidate.
3397 (java_pre_expand_clinit): Removed unnecessary local variable.
3399 1999-12-17 Tom Tromey <tromey@cygnus.com>
3401 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3403 (process_file): Use `\n\' at end of each line in string.
3405 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3407 * expr.c (expand_invoke): Layout the loaded class before
3408 attempting to use it.
3409 (expand_java_field_op): Allow final field assignments to take
3411 * typeck.c (convert): Return error_mark_node if expr is null.
3413 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3415 * class.c (class_depth): Return -1 if the class doesn't load
3417 * expr.c (can_widen_reference_to): Check for errors during depth
3418 computation and return 0 accordingly.
3419 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3420 create default constructors and add an other error check.
3421 * parse.h (java_fix_constructors): Prototyped.
3422 * parse.y (java_pre_expand_clinit): Likewise.
3423 (build_super_invocation): Re-prototyped to feature one argument.
3424 (java_check_circular_reference): Directly use `current'.
3425 (java_fix_constructors): New function.
3426 (java_check_regular_methods): Don't create default constructors
3427 here, but abort if none were found.
3428 (java_complete_expand_methods): Pre-process <clinit> calling
3429 java_pre_expand_clinit.
3430 (java_pre_expand_clinit): New function.
3431 (fix_constructors): build_super_invocation invoked with the
3432 current method declaration as an argument.
3433 (build_super_invocation): Use the context of the processed method
3434 decl argument instead of current_class.
3435 * typeck.c (lookup_java_method): Take WFLs in method names into
3438 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3440 * class.c (make_class_data): flag_keep_inline_functions to keep
3441 private methods in the method array.
3443 1999-12-15 Anthony Green <green@cygnus.com>
3445 * check-init.c (check_init): Take into account both types of
3446 `throw's when checking for uninitialized variables.
3448 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3450 * parse.y (java_complete_lhs): Force convertion of array
3451 dimensions to int_type_node, that's what runtime's ABI expects.
3453 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3455 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3456 operand of a WFL, until the Java front-end gets fixed with regard
3457 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3459 1999-12-10 Andrew Haley <aph@cygnus.com>
3461 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3462 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3463 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3467 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3469 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3470 before calling expand_eh_region_start and expand_start_all_catch.
3471 * except.c (expand_start_java_handler): Switch to permanent
3472 obstack before calling expand_eh_region_start.
3473 (expand_end_java_handler): Switch to permanent obstack before
3474 calling expand_start_all_catch.
3476 1999-12-5 Anthony Green <green@cygnus.com>
3478 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3479 function with side effects.
3480 (init_decl_processing): Mark all memory allocating DECLs with
3483 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3485 * except.c (expand_end_java_handler): Call
3486 expand_resume_after_catch and end_catch_handler.
3488 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3490 * verify.c (verify_jvm_instructions): Create new return label
3491 chain if non existant (don't rely on the verified state of the jsr
3494 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3496 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3497 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3499 * parse.y (patch_assignment): Removed bogus final class test on
3500 lhs when checking on whether to emit an ArrayStoreException runtime
3502 * expr.c (expand_java_arraystore): Likewise.
3504 1999-11-28 Anthony Green <green@cygnus.com>
3506 * decl.c (find_local_variable): Reuse single slot decls when
3509 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3511 * jcf-parse.c (saw_java_source): Global variable removed.
3512 (read_class): Don't use `saw_java_source'. Added extra braces.
3513 (yyparse): Code setting `saw_java_source' removed.
3515 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3517 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3519 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3521 * verify.c (merge_type_state): Non verified subroutines being
3522 considered more than once to trigger passive type merge.
3524 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3526 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3527 in case of error. Error message tuned.
3529 1999-11-21 Anthony Green <green@cygnus.com>
3531 * constants.c (find_methodref_index): Unwrap method names before
3532 inserting them in the constant pool.
3534 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3536 * class.c (assume_compiled_node): New typedef.
3537 (assume_compiled_tree): New static data.
3538 (find_assume_compiled_node): New function.
3539 (add_assume_compiled): New function.
3540 (assume_compiled): New function.
3541 * class.c (make_class_data): Use assume_compiled.
3542 (is_compiled_class): Use assume_compiled.
3544 * java-tree.h (add_assume_compiled): Declare.
3546 * lang.c (lang_decode_option): Parse new options.
3548 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3550 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3551 int_type_node: that's what `_Jv_AllocObject' expects.
3553 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3555 * parse.y (lookup_method_invoke): Use lang_printable_name to
3556 reliably build the type name during error report. Fixes PR gcj/97.
3558 1999-11-09 Tom Tromey <tromey@cygnus.com>
3560 * jcf-path.c: Include <sys/stat.h>.
3561 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3562 (DIR_UP): New macro.
3564 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3566 * parse.y (source_end_java_method): Resume permanent allocation,
3567 reversing Apr 27 1998 patch.
3568 (patch_string_cst): Pop obstacks after having pushed the permanent
3571 1999-11-05 Tom Tromey <tromey@cygnus.com>
3573 * class.c (finish_class): Emit inlined methods if any native
3574 methods exist in the class. Fixes PR gcj/85.
3576 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3578 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3579 (qualify_ambiguous_name): Likewise.
3581 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3583 * typeck.c: (lookup_java_method): search all inherited
3584 interfaces when looking up interface method.
3586 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3588 * parse.y (method_header:): Issue error message for rule `type
3590 (synchronized:): Error report when not using synchronized.
3592 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3594 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3595 being used before the superclass constructor has been called.
3596 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3597 instead of `CALL_THIS_CONSTRUCTOR_P'.
3599 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3601 * check-init.c: Fix typo in comment.
3603 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3605 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3608 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3610 * parse.y (expression_statement:): Call function to report
3611 improper invocation of a constructor.
3612 (parse_ctor_invocation_error): New function.
3614 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3616 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3619 1999-10-21 Tom Tromey <tromey@cygnus.com>
3621 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3622 in generated `main'.
3624 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3626 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3627 (qualify_ambiguous_name): Likewise.
3629 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3631 * parse.y (java_complete_tree): fold_constant_for_init to work on
3633 (java_complete_lhs): Likewise.
3634 (array_constructor_check_entry): Complete an initializer element
3635 on permanent_obstack.
3637 1999-10-19 Tom Tromey <tromey@cygnus.com>
3639 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3640 From Mike Moreton <mike@pillim.demon.co.uk>.
3642 1999-10-15 Greg McGary <gkm@gnu.org>
3644 * java-tree.h (flag_bounds_check): Remove extern decl.
3645 * lang.c (flag_bounds_check): Remove global variable.
3646 (lang_f_options): Remove "bounds-check" entry.
3647 (lang_init_options): Default flag_bounds_check to "on".
3649 1999-10-14 Tom Tromey <tromey@cygnus.com>
3651 * jvgenmain.c (usage): New function.
3652 (main): Use it. Also, handle `-D' options.
3653 * jvspec.c (lang_specific_driver): Recognize -D.
3654 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3656 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3658 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3660 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3661 variadic function with a non-literal format string.
3663 * parse-scan.y (report_main_declaration): Likewise.
3665 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3667 * parse.y (read_import_dir, patch_assignment, patch_binop,
3668 patch_array_ref): Likewise.
3670 * typeck.c (build_java_array_type): Likewise.
3672 * verify.c (verify_jvm_instructions): Likewise.
3674 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3676 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3678 1999-10-07 Anthony Green <green@cygnus.com>
3680 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3681 where CHECK_PUT may fail for valid reasons.
3683 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3684 UNSAFE_PUTN): New macros.
3686 1999-10-04 Tom Tromey <tromey@cygnus.com>
3688 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3689 well. Fixes Java PR gcj/59.
3690 * parse-scan.y (yyerror): Report errors.
3692 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3694 * decl.c (insert_block): Remove unconditional `abort'.
3696 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3698 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3699 FUNCTION_CODE now of type int. All callers changed.
3700 Set the builtin's DECL_BUILT_IN_CLASS.
3702 1999-09-23 Tom Tromey <tromey@cygnus.com>
3704 * jvspec.c (lang_specific_driver): Don't read spec file if
3705 -fsyntax-only given.
3707 1999-09-22 Tom Tromey <tromey@cygnus.com>
3709 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3711 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3712 (WORDS_TO_LONG): Likewise.
3713 (WORDS_TO_DOUBLE): Likewise.
3715 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3717 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3718 (RELOCATION_VALUE_1): Likewise.
3719 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3720 push_in_const, push_long_const): Prototyped.
3721 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3722 (push_constant2): Likewise.
3723 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3724 (find_constant_wide): Cast find_constant2's integer arguments to
3726 (find_constant_index): Cast find_constant2's and find_constant2's
3727 integer arguments to `jword'.
3728 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3729 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3730 (emit_if): Use RELOCATION_VALUE_1.
3731 (emit_goto): Likewise.
3732 (emit_jsr): Likewise.
3733 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3734 argument to push_long_const to HOST_WIDE_INT.
3736 1999-09-15 Andreas Schwab <schwab@suse.de>
3738 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3740 1999-09-20 Nick Clifton <nickc@cygnus.com>
3742 * lang.c (lang_decode_option): Extend comment.
3744 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3746 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3749 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3751 * gjavah.c (get_field_name, print_method_info, print_include,
3752 add_namelet): Use xmalloc, not malloc.
3754 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3755 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3758 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3760 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3762 * jcf-path.c (add_entry): Likewise.
3764 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3766 * jv-scan.c (xmalloc): Remove definition.
3768 * jvgenmain.c (xmalloc): Likewise.
3770 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3772 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3774 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3775 concat, not xmalloc/sprintf.
3776 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3777 (xstrdup): Remove definition.
3779 * parse.y (duplicate_declaration_error_p,
3780 constructor_circularity_msg, verify_constructor_circularity,
3781 check_abstract_method_definitions, java_check_regular_methods,
3782 java_check_abstract_methods, patch_method_invocation,
3783 check_for_static_method_reference, patch_assignment, patch_binop,
3784 patch_cast, array_constructor_check_entry, patch_return,
3785 patch_conditional_expr): Use xstrdup, not strdup.
3787 * zextract.c (ALLOC): Use xmalloc, not malloc.
3789 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3791 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3793 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3794 (do_spec, lang_specific_pre_link, lang_specific_driver,
3795 input_filename, input_filename_length): Don't declare.
3796 (main_class_name, jvgenmain_spec, lang_specific_driver):
3798 (lang_specific_driver): All calls to the function pointer
3799 parameter now explicitly call `fatal'.
3801 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3803 * parse.y (find_applicable_accessible_methods_list): Search
3804 abstract classes as interfaces.
3806 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3808 * class.c (finish_class): We're now outside a valid method
3809 declaration. Tell the rest of gcc so.
3811 1999-09-08 Bruce Korb autogen@linuxbox.com
3813 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3815 1999-09-07 Tom Tromey <tromey@cygnus.com>
3817 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3819 (decode_signature_piece): Don't emit "::" in JArray<>.
3820 (print_namelet): Only print trailing `;' when printing a class.
3822 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3824 * java-tree.h: Delete declarations for all tree nodes now moved to
3826 * decl.c: Delete their definitions.
3828 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3830 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3831 * Makefile.in (OBJS): Add ggc-callbacks.o.
3832 (OBJDEPS): Likewise.
3834 1999-09-03 Tom Tromey <tromey@cygnus.com>
3836 * parse.y (strip_out_static_field_access_decl): Return operand if
3837 it satisfies JDECL_P.
3839 1999-09-02 Tom Tromey <tromey@cygnus.com>
3841 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3842 Handle nested arrays, like `[[I'.
3844 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3846 * class.c (finish_class): Remove unused parameter, all callers
3849 * expr.c (build_java_athrow): Change return type to void.
3850 (java_lang_expand_expr): Make sure each case in switch returns a
3853 * java-tree.h (finish_class): Fix prototype to take void args.
3855 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3856 (main): Issue return from main, not exit.
3858 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3860 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3862 * jv-scan.c (main): Issue return from main, not exit.
3864 * parse.y (check_abstract_method_definitions,
3865 java_check_abstract_method_definitions): Add static prototypes.
3866 (java_complete_expand_methods): Fix call to `finish_class'.
3868 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3871 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3873 * lang.c (language_string): Constify.
3875 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3877 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3878 Remove hacks for stuff which comes from libiberty.
3880 * Make-lang.in: Likewise.
3882 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3884 * Makefile.in (xref.o): Depend on xref.c explicitly.
3886 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3888 * java-tree.h (lang_printable_name): Constify a char*.
3890 * lang.c (lang_printable_name): Likewise.
3892 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3894 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3897 1999-08-26 Tom Tromey <tromey@cygnus.com>
3899 * gjavah.c (print_cxx_classname): Print "::" before qualified
3902 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3904 * parse.y (lookup_cl): Changed leading comment. Now does its best
3905 to set the column number.
3906 (qualify_ambiguous_name): Take WFL wrappers into account.
3908 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3910 * verify.c (verify_jvm_instructions): Don't check instruction
3911 validity beyond end of method.
3913 1999-08-25 Tom Tromey <tromey@cygnus.com>
3915 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3917 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3919 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3920 cxx_keyword_subst, generate_access, name_is_method_p,
3921 get_field_name, print_field_name, super_class_name, print_include,
3922 decode_signature_piece, print_class_decls, usage, help,
3923 java_no_argument, version, add_namelet, print_namelet): Add static
3925 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3926 name_is_method_p): Constify a char*.
3927 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3928 Provide a final else clause in an if-else-if.
3929 (print_field_info): Add missing final arg in function call to
3931 (print_method_info, decompile_method, decode_signature_piece,
3932 print_c_decl, print_full_cxx_name, print_stub,
3933 print_mangled_classname, super_class_name, print_include,
3934 add_namelet, add_class_decl, print_class_decls, process_file,
3935 help): Constify a char*.
3937 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3938 push_int_const, find_constant_wide, find_constant_index,
3939 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3940 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3941 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3942 emit_if, emit_goto, emit_jsr, call_cleanups,
3943 make_class_file_name): Add static prototypes.
3944 (generate_bytecode_return, generate_bytecode_insns): Pass a
3945 NULL_PTR, not a NULL_TREE.
3947 * jv-scan.c: Include "jcf.h".
3948 (main): Declare using DEFUN macro.
3950 * jvspec.c (find_spec_file, lang_specific_pre_link,
3951 lang_specific_driver): Add prototypes.
3952 (find_spec_file): Constify a char*.
3954 * keyword.gperf (hash, java_keyword): Add prototypes.
3956 * lang.c (lang_print_error): Add static prototype.
3957 (lang_init): Prefer memcpy over bcopy to avoid casts.
3959 * lex.c (yylex): Add static prototype.
3961 * parse-scan.y: Include "lex.c" earlier.
3963 * parse.h: Remove redundant declaration for `yylex'.
3965 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3966 labeled_block_contains_loop_p): Add static prototypes.
3967 (not_accessible_p): Make static to match prototype.
3969 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3971 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3973 * parse.y (check_method_redefinition): Changed leading comment.
3974 (check_abstract_method_definitions): New function.
3975 (java_check_abstract_method_definitions): New function.
3976 (java_check_regular_methods): Call it.
3977 (verify_constructor_super): Fixed indentation.
3978 (lookup_method_invoke): Likewise.
3980 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3982 * parse.y (method_header): Return a null pointer if the current
3984 (finish_method_declaration): Return if the current function decl
3986 (source_start_java_method): Likewise.
3987 (java_method_add_stmt): Likewise.
3989 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3991 * class.c (emit_register_class): Removed unnecessary call to
3993 * parse.y (labeled_block_contains_loop_p): Removed unused local
3996 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3998 * parse.y (java_refold): Added prototype.
4000 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4002 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4003 (java_stabilize_reference): Removed unnecessary `else'.
4004 (java_complete_lhs): Set flag to remember boolean. Call
4005 java_refold. Added comments.
4006 (java_decl_equiv): New function.
4007 (binop_compound_p): Likewise.
4008 (java_refold): Likewise.
4009 (patch_unaryop): Striped static field access assigned to decl and
4010 op. Changed promotion scheme for ++/-- operators.
4011 (search_loop): New function.
4012 (labeled_block_contains_loop_p): Likewise.
4013 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4015 (patch_bc_statement): Call search_loop. Fixed comment.
4017 1999-08-14 Anthony Green <green@cygnus.com>
4019 * expr.c (java_lang_expand_expr): Mark static array data as
4022 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4024 * jvgenmain.c (main): NUL-terminate name_obstack.
4026 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4028 * check-init.c (check_bool2_init, done_alternative): Add static
4031 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4032 (add_method, build_utf8_ref, build_class_ref,
4033 append_gpp_mangled_type, layout_class_method): Constify a char*.
4035 * decl.c (push_promoted_type, make_binding_level): Add static
4037 (push_promoted_type, pushdecl): Constify a char*.
4039 * except.c (find_handler_in_range, link_handler,
4040 check_start_handlers): Add static prototypes.
4042 * expr.c (process_jvm_instruction): Constify a char*.
4044 * gjavah.c (main): Constify a char*.
4046 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4049 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4051 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4052 munge, print_ents): Constify a char*.
4054 * jcf-dump.c (disassemble_method): Constify a char*.
4055 (print_constant_pool, print_exception_table): Add static prototypes.
4056 (print_constant, print_exception_table, main, disassemble_method):
4059 * jcf-io.c (find_classfile, find_class): Likewise.
4061 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4062 (set_source_filename, predefined_filename_p): Add static prototypes.
4063 (set_source_filename, get_constant, get_class_constant,
4064 find_in_current_zip): Constify a char*.
4066 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4068 (add_entry, add_path, jcf_path_classpath_arg,
4069 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4071 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4072 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4073 jcf_parse_one_method, jcf_parse_methods,
4074 jcf_parse_final_attributes): Add static prototypes.
4075 (get_attribute): Constify a char*.
4077 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4078 jcf_dependency_add_target, jcf_path_classpath_arg,
4079 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4081 * jv-scan.c (main): Constify a char*.
4082 (gcc_obstack_init): Add prototype arguments.
4084 * jvgenmain.c (gcc_obstack_init): Likewise.
4085 (main): Constify a char*.
4087 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4089 (put_decl_string, lang_print_error): Constify a char*.
4090 (lang_init): Remove redundant extern prototype.
4092 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4094 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4095 Add static prototypes.
4096 (get_type_from_signature): Constify a char*.
4098 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4099 Add static prototypes.
4100 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4101 (verify_jvm_instructions): Constify a char*.
4103 * xref.c (xref_flag_value): Likewise.
4105 * xref.h (xref_flag_value): Likewise.
4107 * zextract.c (makeword, makelong): Add static prototypes.
4108 (makeword, makelong): Constify a uch*.
4110 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4112 * lang.c (java_dummy_print): Constify a char*.
4113 (lang_print_error): Likewise.
4114 (lang_init): Remove redundant prototype for `print_error_function'.
4115 (lang_init_source): Likewise.
4116 (lang_identify): Constify a char*.
4118 1999-08-09 Tom Tromey <tromey@cygnus.com>
4120 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4121 (WORDS_TO_LONG): Likewise.
4122 (WORDS_TO_DOUBLE): Likewise.
4124 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4126 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4128 * expr.c (java_stack_pop, java_array_data_offset,
4129 build_java_throw_out_of_bounds_exception, case_identity,
4130 build_java_check_indexed_type): Add static prototypes.
4131 (linenumber_table, expand_invoke, expand_java_field_op,
4132 build_primtype_type_ref, expand_byte_code): Constify a char*.
4134 * java-tree.h (build_primtype_type_ref, linenumber_table):
4136 (java_lang_expand_expr): Add prototype.
4138 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4139 `java_lang_expand_expr'.
4141 * lex.c (java_lex_error): Constify a char*.
4142 (java_get_unicode, java_read_char, java_allocate_new_line,
4143 java_unget_unicode, java_sneak_unicode): Prototype.
4145 * parse-scan.y (current_class, package_name, method_declarator,
4146 report_class_declaration, yyerror): Constify a char*.
4148 * parse.h (java_report_errors): Prototype.
4149 (yyerror): Constify a char*.
4151 * parse.y (classitf_redefinition_error, check_modifiers,
4152 parse_jdk1_1_error, lookup_package_type,
4153 lookup_package_type_and_set_next, get_printable_method_name,
4154 purify_type_name): Constify a char*.
4155 (build_super_invocation, maybe_generate_finit,
4156 verify_constructor_super, parser_add_interface,
4157 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4158 java_complete_expand_methods, java_expand_finals,
4159 cut_identifier_in_qualified, java_stabilize_reference,
4160 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4161 merge_string_cste): Prototype.
4162 (single_type_import_declaration, yyerror,
4163 variable_redefinition_error, build_array_from_name,
4164 build_unresolved_array_type, check_class_interface_creation,
4165 resolve_class, complete_class_report_errors,
4166 note_possible_classname, read_import_dir,
4167 find_in_imports_on_demand, resolve_package, fix_constructors,
4168 check_deprecation, lookup_method_invoke,
4169 maybe_build_primttype_type_ref, array_constructor_check_entry):
4171 (java_complete_expand_methods, java_expand_finals): Make static.
4172 (convert_narrow): Remove static prototype.
4174 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4176 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4178 1999-08-02 Richard Henderson <rth@cygnus.com>
4180 * decl.c: Include defaults.h instead of expr.h.
4181 * parse.y: Likewise.
4183 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4185 * java/decl.c (start_java_method): Change all uses of
4186 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4187 Ensure expr.h is included.
4188 * java/expr.c (pop_arguments): Ditto.
4189 * java/parse.y (expand_start_java_method): Ditto.
4191 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4193 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4195 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4197 * decl.c: Include "function.h".
4198 * except.c: Likewise.
4199 * parse.y: Likewise.
4200 * Makefile.in: Update dependencies.
4202 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4204 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4205 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4206 `modifier' with ATTRIBUTE_UNUSED.
4208 * gjavah.c (process_file): Add braces around ambiguous `else'.
4210 * jcf-dump.c (print_access_flags, localvar_free): Change return
4213 * parse.y (java_complete_expand_method): Initialize variable
4215 (resolve_qualified_expression_name): Likewise for `field_decl'.
4216 (patch_method_invocation): Likewise for `class_to_search'.
4217 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4218 (patch_assignment): Likewise for `lhs_type'.
4220 * verify.c (verify_jvm_instructions): Remove unused variable
4223 1999-07-25 Richard Henderson <rth@cygnus.com>
4225 * decl.c (va_list_type_node): New.
4227 1999-07-25 Anthony Green <green@cygnus.com>
4229 * gjavah.c (print_stub): New function.
4230 (METHOD_IS_NATIVE): New macro.
4231 (print_mangled_classname): Make static.
4232 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4233 (process_file): Perform stub generation.
4234 (HANDLE_METHOD): Don't emit class decls during stub
4236 (HANDLE_END_METHOD): Take into account stub generation.
4237 (print_method_info): Handle stub generation.
4238 (print_stub): New function.
4239 (print_cxx_classname): Make signature consistant with others.
4240 (help): Describe -stubs option.
4241 (main): Create stub file.
4242 (version): Use version.c.
4243 (print_full_cxx_name): New function.
4244 (print_c_decl): Use print_full_cxx_name.
4246 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4248 * check-init.c (check_init): Handle MAX_EXPR.
4250 1999-07-15 Andrew Haley <aph@cygnus.com>
4252 * lang.c (flag_use_divide_subroutine): New variable.
4253 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4254 fp-to-integer conversion.
4255 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4258 * expr.c (build_java_soft_divmod): New function.
4259 (build_java_binop): Call build_java_soft_divmod if
4260 flag_use_divide_subroutine is set.
4261 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4262 soft_lrem_node: new builtin functions.
4263 (init_decl_processing) Initialize the new builtins.
4264 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4265 soft_lrem_node: new builtin functions.
4266 (build_java_soft_divmod): New function.
4267 * parse.y: Call build_java_soft_divmod if
4268 flag_use_divide_subroutine is set.
4271 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4272 a --specs= arg) even if not linking.
4273 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4274 -fuse-divide-subroutine
4276 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4278 * parse.y (resolve_and_layout): Check methods only once.
4279 (resolve_qualified_expression_name): Verify thrown exceptions
4281 (check_thrown_exceptions): Reject exceptions thrown in
4282 initializer. Error message tuned.
4284 1999-07-14 Andrew Haley <aph@cygnus.com>
4286 * expr.c (expand_expr): Do not return the last statement in a
4287 block as the block's value.
4289 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4291 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4292 CALL_EXPR, to avoid order of evaluation changes.
4294 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4296 * parse.y (qualify_ambiguous_name): Do not use
4297 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4299 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4301 * check-init.c (check_init): Handle MAX_EXPR.
4302 * expr.c (force_evaluation_order): Force method call arguments to
4303 be evaluated in left-to-right order.
4304 * parse.y (qualify_ambiguous_name): Loop again to qualify
4305 NEW_ARRAY_EXPR properly.
4307 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4309 * parse.y (patch_invoke): Resolve unresolved invoked method
4311 (qualify_ambiguous_name): STRING_CST to qualify expression for
4312 type name resolution.
4314 1999-06-24 Andrew Haley <aph@cygnus.com>
4316 * class.c (finish_class): Whenever a deferred method is
4317 output, rescan the list of methods to see if a new candidate for
4318 output can be found.
4320 1999-06-28 Tom Tromey <tromey@cygnus.com>
4322 * jvspec.c (lang_specific_driver): Recognize --help.
4324 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4326 * parse.y (resolve_package): Fixed bogus return statement.
4327 (patch_method_invocation): Resolve method invocation beginning with
4328 a package name qualifier.
4330 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4332 * Make-lang.in (java.stage1): Depend on stage1-start.
4333 (java.stage2): Likewise for stage2-start.
4334 (java.stage3): Likewise for stage3-start.
4335 (java.stage4): Likewise for stage4-start.
4337 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4339 * parse.y (java_complete_lhs): When doing cross referencing, don't
4340 try to keep file location on a WFL expanded as a CALL_EXPR.
4342 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4344 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4345 compiling to class file a void method with an empty method body.
4346 As a side effect, the bytecode backend will generate the
4347 appropriate `return' instruction.
4349 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4351 * parse.y (lookup_package_type_and_set_next): New function prototype.
4352 (resolve_package): Search current and imported packages.
4353 (lookup_package_type_and_set_next): New function.
4355 1999-06-22 Andrew Haley <aph@cygnus.com>
4357 * verify.c (verify_jvm_instructions): Check for pending blocks
4358 before invalid PC test and opcode switch, not after.
4360 1999-06-21 Andrew Haley <aph@cygnus.com>
4362 * except.c (find_handler_in_range): The upper limit for exception
4363 ranges is exclusive, not inclusive: (start <= pc < end).
4364 (link_handler): find child pointer which points to outer by
4365 searching sibling list: previous code incorrectly assumed that
4366 outer->outer->first_child must point to outer.
4367 * verify.c (verify_jvm_instructions): FIXME added to code for
4369 (verify_jvm_instructions): Do not assume that the last block
4370 processed in a subroutine is a block which ends with a `ret'
4371 instruction. With some control flows it is possible that the last
4372 block ends with an `athrow'.
4374 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4376 * parse.y (qualify_ambiguous_name): Reorganized the post
4377 evaluation of non WFL leading expression nodes.
4379 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4381 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4384 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4386 * parse.y (qualify_ambiguous_name): Handle qualified expression
4387 beginning with a STRING_CST.
4389 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4391 * parse.y (register_fields): Set DECL_INITIAL on both
4392 pre-initialized static and public fields.
4393 (resolve_field_access): Static field access expressions to always
4395 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4396 qualification. CONVERT_EXPR to be resolved as an expression name.
4397 (java_complete_lhs): Identify and access qualified final
4398 initialized field in switch statement case expression.
4399 (fold_constant_for_init): Pre-initialized field decl constant to
4402 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4404 * parse.y (note_possible_classname): Mark returned node with
4405 QUALIFIED_P only if the original class name contained a '/'.
4407 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4409 * Make-lang.in (gcjh): More parallel build fixes.
4411 1999-06-03 Mike Stump <mrs@wrs.com>
4413 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4415 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4417 * except.c (link_handler): Chain exception handlers in order.
4419 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4421 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4422 with nops and process as usual in order to always set correct EH
4423 ranges. Emit detailed warnings about unreachable bytecodes.
4425 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4427 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4430 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4432 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4433 or the searched field decl.
4435 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4437 * parse.y (fold_constant_for_init): Convert numerical constant
4438 values to the type of the assigned field.
4440 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4442 * expr.c (lookup_field): Relaxed the test on class loading error
4444 * parse.y (fold_constant_for_init): Enabeled old code.
4446 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4448 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4449 decide the validity of the cast of a java.lang.Cloneable reference
4451 (patch_conditional_expr): Fixed first argument passed to
4452 binary_numeric_promotion.
4454 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4456 * parse.y (qualify_ambiguous_name): Take into account that a
4457 CONVERT_EXPR might specify a type as a WFL.
4459 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4461 * parse.y (patch_assignment): Save the rhs before using it as an
4462 argument to _Jv_CheckArrayStore.
4464 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4466 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4468 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4470 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4471 floating point litteral only when the exponent indicator has been
4474 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4476 * parse.y (formal_parameter:): Construct argument tree list
4477 element even if a yet unsupported final parameter was encountered.
4479 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4481 * parse.y (finish_method_declaration): Issue errors for native or
4482 abstract methods declared with a method body, as well as for non
4483 native or non abstract methods with no method body.
4485 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4487 * class.c (build_utf8_ref): Initialize variable `field'.
4489 * decl.c (init_decl_processing): Initialize variable `field'.
4491 * expr.c (build_known_method_ref): Mark parameters `method_type',
4492 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4493 (process_jvm_instruction): Likewise for parameter `length'.
4495 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4496 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4499 * parse.y (maybe_generate_clinit): Remove unused variable
4500 `has_non_primitive_fields'.
4501 (find_in_imports_on_demand): Initialize variables `node_to_use'
4503 (patch_binop): Likewise for variable `prom_type'.
4504 (patch_unaryop): Likewise for variable `prom_type'.
4506 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4508 * xref.c (xref_table): Add missing initializer.
4510 1999-05-14 Tom Tromey <tromey@cygnus.com>
4512 * java-except.h (struct eh_range): Removed unused `next' member.
4513 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4514 after adding all exception handlers. Sort exception ranges in
4516 (struct pc_index): New structure.
4517 (start_pc_cmp): New function.
4518 * except.c (add_handler): Return `void'. Don't call link_handler;
4519 instead construct an ordinary linked list and do range
4521 (check_nested_ranges): New function.
4522 (link_handler): Changed interface to allow merging of eh_ranges.
4523 Split overlapping ranges. Return `void'.
4525 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4527 * parse.y (constructor_block_end:): New rule, tagged <node>.
4528 (constructor_body:): Use `constructor_block_end' instead of
4531 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4533 * parse.y (statement_nsi:): Pop `for' statement block.
4534 (java_complete_lhs): Labeled blocks containing no statement are
4535 marked as completing normally.
4537 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4539 * xref.c (xref_set_current_fp): New function, defined.
4540 * xref.h (xref_set_current_fp): New function, prototyped.
4542 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4544 * check-init.c (check_init): Take into account that
4545 LABELED_BLOCK_STMT can be empty.
4547 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4549 * parse.y (java_check_regular_methods): Warning check on not
4550 overriding methods with default access in other packages does not
4551 apply to `<clinit>'.
4552 (java_complete_lhs): If block body is an empty_stmt_node, replace
4553 it by NULL_TREE. This prevents gcc from generating an irrelevant
4556 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4558 * check-init.c (check_init): Removed code accepting to see things
4559 falling through default:, when doing xrefs.
4560 * java-tree.h (do_not_fold): New global variable, declared.
4561 * parse.y (do_not_fold): New global variable, defined.
4562 (java_complete_expand_method): Set `do_not_fold' to the value of
4563 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4564 and reinstall them after them have been purged; do not check for
4565 initializations; do not issue missing return errors.
4566 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4568 (patch_binop): Skip the fold part when doing xrefs.
4569 (build_string_concatenation): Skip the concatenation part when
4571 (patch_synchronized_statement): Do not generate a try-finally when
4573 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4574 and keep the location where the throw was seen.
4575 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4576 any treatment on the converted node an simply return a NOP_EXPR of
4578 * xref.c (xref_get_data): New function, defined.
4579 * xref.h (xref_get_data): New function, declared.
4580 (XREF_GET_DATA): Use xref_get_data.
4582 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4584 * gjavah.c (print_include): Cast the result of `strlen' to int
4585 when comparing against a signed value.
4586 (add_namelet): Likewise.
4588 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4590 * expr.c (expand_invoke): Mark parameter `nargs' with
4592 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4594 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4597 * jcf-reader.c (get_attribute): Cast a value to long
4598 when comparing against a signed expression. Likewise.
4600 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4603 1999-05-11 Andrew Haley <aph@cygnus.com>
4605 * parse.y (source_end_java_method): If the current method contains
4606 any exception handlers, force asynchronous_exceptions: this is
4607 necessary because signal handlers in libjava may throw exceptions.
4608 * decl.c (end_java_method): Ditto.
4610 1999-05-11 Tom Tromey <tromey@cygnus.com>
4612 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4614 * jvspec.c (THREAD_NAME): Removed.
4615 (GC_NAME): Likewise.
4616 (MATHLIB): Likewise.
4617 (WITHLIBC): Likewise.
4619 (THREADLIB): Likewise.
4620 (MATH_LIBRARY): Likewise.
4621 (lang_specific_driver): Don't add `-l' options to command line.
4622 Instead, add a single --specs option. Recognize `-L' options and
4623 use them to search for spec file.
4624 (find_spec_file): New function.
4625 (SPEC_FILE): New define.
4627 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4629 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4630 cpplib-enabled build.
4632 1999-05-05 Per Bothner <bothner@cygnus.com>
4634 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4635 temporarily zero it while calling rest_of_decl_compilation.
4637 * java-tree.h (string_ptr_type_node): Add declaration.
4638 * decl.c: Define and initialize string_ptr_type_node.
4639 * parse.y (patch_string_cst): Use string_ptr_type_node.
4641 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4642 * parse.y (for_statement): Now unconditionally exit_block.
4643 (finish_labeled_statement): No longer exit_block if for-loop.
4644 (patch_loop_statement): Check harder if the loop is already labeled.
4646 * parse.y (patch_initialized_static_field): Removed function.
4647 (maybe_generate_clinit): Removed special handling for interfaces.
4648 (java_complete_expand_methods): Do a preliminary java_complete_tree
4649 on <clinit> to determine if it can be removed.
4650 (java_complete_expand_method): Remove special handling for <clinit>.
4651 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4652 optimize if we get back empty_stmt_node.
4653 For MODIFY_EXPR, re-do checking of static initializers.
4654 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4655 For VAR_DECL, pass correct context.
4657 * verify.c (verify_jvm_instructions): Better error messages.
4659 1999-05-03 Tom Tromey <tromey@cygnus.com>
4661 * parse-scan.y (interface_declaration): Call
4662 report_class_declaration for interfaces.
4664 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4666 * Makefile.in: Remove -v from bison command lines.
4668 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4670 * check-init.c (check_init): Exclude a case of error when doing
4672 * class.c (layout_class_method): Don't generate the error message
4673 twice when compiling from source.
4674 * lang-options.h: Added `-Wredundant-modifers' and
4675 `-Wunusupported-jdk11' flags and help text.
4676 * lang.c (lang_decode_option): Added support for
4677 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4678 flag_static_local_jdk11 and flag_redundant set accordingly.
4679 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4680 * parse.h (EXPR_WFL_ADD_COL): New macro.
4681 (DECL_END_SOURCE_LINE): Likewise.
4682 (DECL_INHERITED_SOURCE_LINE): Likewise.
4683 * parse.y (static_ref_err): New function, prototyped.
4684 (CCB_TK): Now tagged <operator>.
4685 (class_body:): Remember the location of the closing '}' of a class
4686 definition when doing xrefs.
4688 (block_end:): Likewise.
4689 (create_class): Remember the location of the inherited class
4690 identifier when doing xrefs.
4691 (register_fields): Added test on first operand of `init' before
4692 testing it TREE_CODE.
4693 (method_header): Store the location of the class identifier in the
4694 class decl when doing xrefs.
4695 (finish_method_declaration): Don't combine first/last method line
4697 (java_check_regular_methods): Warning check on not overriding
4698 methods with default access on other packages move before check on
4699 static methods. Initialization of `aflags' also moved up.
4700 (resolve_expression_name): Call static_ref_err to report the error.
4701 (static_ref_err): New function, implemented.
4702 (resolve_field_access): Returned simplified static field access
4704 (resolve_qualified_expression_name): Check for illegal use of
4705 static fields in a non static context. Call static_ref_err to
4706 report error in various places.
4707 (java_complete_tree): Do not fold initialized static fields when
4709 (java_complete_lhs): Likewise.
4711 1999-04-29 Anthony Green <green@cygnus.com>
4713 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4714 create internal labels.
4715 (lookup_label): Ditto.
4717 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4719 * class.c (layout_class_method): Generate <clinit>'s rtl for
4721 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4722 for interfaces' <clinit>.
4723 * expr.c (lookup_field): Search for fields in interfaces.
4724 (expand_invoke): Fixed indentation.
4725 (expand_java_field_op): Likewise. Use IS_CLINIT.
4726 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4727 (IS_CLINIT): New macro.
4728 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4729 interface was parsed.
4730 (maybe_generate_clinit): Don't generate if the current class is an
4731 interface with only fields of primitive types.
4732 (reset_method_name): Use IS_CLINIT.
4733 (java_complete_expand_method): Expand <clinit> when it exists for
4734 interfaces. Use IS_CLINIT.
4735 (resolve_expression_name): Use DECL_CONTEXT instead of
4736 current_class to build static field references.
4737 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4738 ARRAY_REF when doing xreferencing.
4739 (check_final_assignment): Fixed typo in leading comment. Use
4741 (patch_array_ref): Don't fully expand array references when
4743 (patch_return): Use IS_CLINIT.
4744 (patch_throw_statement): Likewise.
4746 1999-04-22 Tom Tromey <tromey@cygnus.com>
4748 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4750 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4752 * decl.c (predef_filenames, predef_filenames_size): New globals
4753 (init_decl_processing): predef_filenames and predef_filenames_size
4755 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4757 * jcf-parse.c (predefined_filename_p): New function.
4758 (yyparse): Check that files on the command line are specified only
4759 once and issue a warning otherwise.
4760 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4761 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4762 avoid a gcc warning with -W -Wall turned on.
4763 (java_expand_classes): Abort if errors were encountered.
4764 (java_complete_lhs): If the cross reference flag is set, wrap
4765 field DECL node around a WFL when resolving expression name.
4767 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4769 * lang.c (lang_decode_option): Fixed returned value when parsing
4770 `-fxref=...' and `-Wall'.
4771 * parse.y (source_end_java_method): Do not generate code when
4772 flag_emit_xref is set.
4773 (resolve_expression_name): Do not build static field access when
4774 flag_emit_xref is set.
4775 (resolve_field_access): No special treatment on `length' when
4776 flag_emit_xref is set. Do not build qualified static field access
4777 when flag_emit_xref is set.
4778 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4779 when flag_emit_xref is set.
4780 (patch_assignment): Do not generate array store runtime check when
4781 flag_emit_xref is set.
4782 * xref.c (xref_flag_value): Fixed function declaration
4784 (xset_set_data): New function.
4785 * xref.h (xref_set_data): Added prototype for new function.
4786 (typedef struct xref_flag_table): New field data.
4787 (XREF_GET_DATA): New macro.
4789 1999-04-19 Tom Tromey <tromey@cygnus.com>
4791 * xref.h (enum): Removed trailing comma.
4793 * parse.y (resolve_qualified_expression_name): Added missing
4796 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4798 * gjavah.c: New prototypes for java_float_finite and
4801 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4803 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4806 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4808 * Makefile.in (TREE_H): Add tree-check.h.
4809 (RTL_H): Add genrtl.h.
4811 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4813 * parse.y (patch_assignment): Added ArrayStoreException runtime
4816 1999-04-06 Per Bothner <bothner@cygnus.com>
4818 * expr.c (pop_type_0): New function.
4819 (pop_type): Use pop_type_0.
4820 * java-tree.h (pop_type_0): New declaration.
4821 * verify.c (verify_jvm_instructions): Check return instructions.
4823 * parse.y (patch_binop): Don't fold if non-constant and emiting
4826 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4828 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4830 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4831 (main_jcf): Don't define.
4832 (process_file): Don't set `main_jcf'.
4834 * java-tree.h (main_jcf): Don't declare.
4836 * jcf-parse.c (main_jcf): Add static definition.
4838 * lang.c (main_jcf): Don't define.
4840 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4842 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4844 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4846 * jcf-depend.c: Include "config.h", not <config.h>.
4848 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4851 * jcf-path.c: Include "config.h", not <config.h>.
4853 * lex.c: Don't include various system header files.
4854 (java_init_lex): Cast the argument of `bzero' to PTR
4856 * parse-scan.y (java_push_parser_context): Likewise.
4858 * parse.y (java_push_parser_context): Likewise.
4859 (patch_bc_statement): Match format specifier to variable argument.
4861 * xref.c: Don't include <stdio.h>.
4863 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4865 * parse.y (struct parser_ctxt *ctxp): Now global.
4866 (declare_local_variables): Use WFL compound value for the
4867 declaration source line value, when doing cross-referencing.
4869 1999-03-31 Tom Tromey <tromey@cygnus.com>
4871 * gjavah.c (print_field_info): Allow constants of other types.
4872 (print_include): Generate include when new name is proper prefix
4873 of already printed name.
4874 (add_namelet): Likewise.
4875 (cxx_keyword_subst): New function.
4876 (print_method_info): Use it.
4877 (print_field_name): New function.
4878 (get_field_name): New function.
4879 (print_field_info): Use get_field_name and print_field_name.
4881 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4883 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4884 'KR-C', so gperf uses the `const' keyword on strings.
4886 * keyword.gperf (java_keyword): Const-ify a char*.
4888 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4890 * parse.y (patch_bc_statement): Fixed identation and a bogus
4893 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4895 * parse.y (patch_assignment): Allow static variables in other
4896 classes to be assigned.
4898 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4900 * class.c (maybe_add_interface): Remove unused variable
4902 (make_class_data): Use = for assignment, not ==. Likewise.
4903 (emit_register_classes): Remove unused variable `decl'.
4905 * lex.c: Fix comment so as not to contain an embedded `/*'.
4907 * verify.c (verify_jvm_instructions): Remove unused variable
4910 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4912 * parse.y (complete_loop_body): Rename to finish_loop_body.
4913 (complete_labeled_statement): Rename to finish_labeled_statement.
4914 (complete_for_loop): Rename to finish_for_loop.
4915 (complete_method_declaration): Rename to finish_method_declaration.
4917 * java-tree.h (continue_identifier_node): New global node.
4918 * decl.c: Define and initialize continue_identifier_node.
4919 * parse.y (generate_labeled_block): Remove - no longer needed.
4920 (build_loop_body): Use continue_identifier_node for continue block.
4921 (finish_labeled_statement): Also do pop_labeled_block actions.
4922 (java_complete_lhs): POP_LOOP even if error.
4923 (build_labeled_block): Special handling for continue_identifier_node.
4924 (patch_loop_statement): Re-organize.
4925 (patch_bc_statement): Re-write.
4927 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4929 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4930 using a WFL compound value.
4931 * parse.y (xref.h): Include.
4932 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4934 (register_fields): Set WFL compound value to lineno if doing
4936 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4938 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4939 * xref.h (expand_xref): Prototype renamed from xref_generate.
4941 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4943 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4944 (GET_CURRENT_BLOCK): New macro.
4945 * parse.y (current_static_block): New global variable.
4946 (method_body:): Define action.
4947 (complete_method_declaration): Set current_function_decl to NULL
4948 when work on the current method is done.
4949 (declare_local_variables): Use GET_CURRENT_BLOCK.
4950 (java_method_add_stmt): Likewise.
4951 (java_complete_expand_method): Disable the use of `this' when
4953 (enter_a_block): If no current method exist, use
4954 current_static_block to link static initializer blocks.
4955 (exit_block): Rewritten to use current_static_block when no current
4957 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4958 (patch_return): Forbid the use of `return' in static initializers.
4959 (patch_throw_statement): Fixed indentation. Issue specific error
4960 for uncaught thrown checked exception in static initializer
4961 blocks. Removed FIXME.
4963 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4965 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4966 Link gcj from gcc.o.
4968 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4970 * parse.y (find_applicable_accessible_methods_list): When dealing
4971 with interface: ensure that a given interface or java.lang.Object
4972 are searched only once.
4974 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4976 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4978 * jcf-dump.c (print_access_flags): Add braces around if-else.
4980 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4983 * lex.c (build_wfl_node): Add static prototype.
4985 * lex.h (build_wfl_node): Remove static prototype.
4987 * parse.y: Include lex.c early enough to declare everything needed.
4988 Ensure calls to `build_wfl_node' pass the proper arguments.
4989 (create_class): Remove unused variable `super_decl'.
4990 (get_printable_method_name): Initialize variable `name'.
4992 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4994 * Changelog: Fixed 1999-03-22 typos.
4995 * lang.c (lang_decode_option): Fixed typo in error string in the
4998 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5000 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5002 * java-tree.h (flag_emit_xref): Declared extern.
5003 * lang.c (xref.h): Included.
5004 (flag_emit_xref): New global variable.
5005 (lang_decode_option): Added support for -fxref.
5009 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5011 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5014 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5016 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5017 $(srcdir)/../system.h and $(JAVA_TREE_H).
5018 (jcf-io.o): Depend on $(JAVA_TREE_H).
5019 (mangle.o): Likewise.
5021 * check-init.c (check_cond_init): Add static prototype.
5023 * class.c (build_java_method_type, hashUtf8String,
5024 make_field_value, get_dispatch_vector, get_dispatch_table,
5025 append_gpp_mangled_type, mangle_static_field): Likewise.
5026 (strLengthUtf8): Hide unused definition.
5027 (hashUtf8String): Const-ify.
5028 (make_field_value): Un-ANSI-fy.
5030 * constants.c: Move inclusion of jcf.h above java-tree.h.
5031 (set_constant_entry, find_class_or_string_constant,
5032 find_name_and_type_constant, get_tag_node,
5033 build_constant_data_ref): Add static prototype.
5035 * decl.c (push_jvm_slot, builtin_function,
5036 lookup_name_current_level): Likewise.
5037 (builtin_function): Const-ify.
5039 * except.c (expand_start_java_handler, expand_end_java_handler):
5040 Add static prototype.
5042 * expr.c (flush_quick_stack, push_value, pop_value,
5043 java_stack_swap, java_stack_dup, build_java_athrow,
5044 build_java_jsr, build_java_ret, expand_java_multianewarray,
5045 expand_java_arraystore, expand_java_arrayload,
5046 expand_java_array_length, build_java_monitor, expand_java_pushc,
5047 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5048 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5049 expand_compare, expand_test, expand_cond, expand_java_goto,
5050 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5051 expand_java_field_op, java_push_constant_from_pool): Likewise.
5053 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5054 (build_java_arraynull_check): Mark parameters `node' and `type'
5055 with ATTRIBUTE_UNUSED.
5056 (note_label): Likewise for parameter `current_pc'.
5057 (expand_java_call, expand_java_ret): Hide unused definition.
5059 * java-tree.h (make_class, build_constants_constructor,
5060 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5061 init_outgoing_cpool, register_class, emit_register_classes,
5062 java_layout_seen_class_methods): Prototype.
5063 (unicode_mangling_length): Const-ify.
5064 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5065 emit_unicode_mangled_name, format_int, format_uint,
5066 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5067 jcf_print_utf8_replace, open_class): Prototype.
5069 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5070 <stdio.h>. Include tree.h/java-tree.h.
5071 (utf8_equal_string usage, process_class): Add static prototype.
5072 (open_class): Don't prototype this here.
5073 (utf8_equal_string): Match arguments to format specifiers.
5074 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5075 TABLE_SWITCH, disassemble_method): Likewise.
5077 * jcf-io.c: Include tree.h/java-tree.h.
5078 (open_class, find_classfile, jcf_print_utf8,
5079 jcf_print_utf8_replace): Const-ify.
5081 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5082 parse_class_file): Add static prototype.
5083 (find_in_current_zip): Match definition to existing static
5086 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5087 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5088 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5089 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5090 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5091 generate_bytecode_return, perform_relocations, init_jcf_state,
5092 init_jcf_method, release_jcf_state, generate_classfile):
5093 Add static prototype.
5094 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5095 (make_class_file_name): Const-ify.
5097 * jcf.h (find_classfile): Const-ify.
5099 * jv-scan.c (reset_report): Remove prototype.
5101 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5102 (error): Rewrite to allow varargs.
5104 * lang.c (lang_f_options): Const-ify.
5106 * lex.c (java_parse_escape_sequence): Add static prototype.
5107 (java_allocate_new_line): Match definition to existing static
5110 * mangle.c Include tree.h/java-tree.h.
5111 (unicode_mangling_length, emit_unicode_mangled_name,
5112 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5114 * parse.h (jdep_code): Remove trailing comma in enumeration.
5115 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5116 (reset_report): Add prototype.
5118 * verify.c (push_pending_label, merge_types): Add static
5121 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5123 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5125 * parse.y (find_applicable_accessible_methods_list): Extend the
5126 search to superinterfaces when relevant.
5127 (search_applicable_methods_list): New function.
5129 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5131 * class.c (unmangle_classname): Implemented stricter testing
5132 before setting the QUALIFIED_P flag on an identifier.
5134 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5136 * parse.y (java_complete_lhs): Call force_evaluation_order
5137 after patch_newarray.
5138 (patch_binop): Don't call fold if there are side effects.
5140 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5142 * parse.y (java_stabilize_reference): Use save_expr instead of
5143 building a SAVE_EXPR node.
5144 (java_complete_lhs): Patch the resulting string of the `+='
5145 operator (if necessary) and complete the RHS after having built
5148 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5150 * class.c (make_class): Don't set CLASS_P here (because
5151 this function is also called by build_java_array_type).
5152 (push_class): Set CLASS_P here instead.
5153 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5155 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5156 context. If the context is class, perfer "super" over "synchronized".
5157 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5159 * parse.y (create_class): Don't call parser_check_super here;
5160 it is not robust. Always wait until later.
5162 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5163 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5165 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5167 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5168 * lex.h (UNGETC): Change misleading macro.
5170 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5172 * parse.y (java_stabilize_reference): Return NODE when patching a
5174 (java_complete_lhs): Put parenthesis around truth values.
5176 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5178 * class.c (layout_class_method): Don't make rtl for interface
5180 * parse.h (GET_TYPE_NAME): New macro.
5181 * parse.y (if_then_statement:): Fixed indentation.
5182 (if_then_else_statement:): Likewise.
5183 (for_statement:): Fixed spacing.
5184 (try_statement:): Fixed indentation.
5185 (create_interface): Don't force interfaces to be abstract.
5186 (method_header): Abstract methods are OK in interfaces.
5187 (declare_local_variables): Fixed typo in comment.
5188 (java_complete_expand_method): Fixed indentation.
5189 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5190 non accessible fields.
5191 (java_stabilize_reference): New function.
5192 (java_complete_lhs): Fixed indentation. Use
5193 java_stabilize_reference in compound assignement. Insert the
5194 cast. If not processing `+' fix string constants before processing
5197 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5199 * constants.c (find_class_or_string_constant): Cast variable `j'
5200 to a `jword' when comparing against one.
5202 * expr.c (java_lang_expand_expr): Remove unused variables
5203 `has_finally_p' and `op0'.
5205 * gjavah.c (print_field_info): Cast a value to jint when comparing
5206 against one. Likewise for a jlong.
5207 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5208 against a signed quantity.
5210 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5211 (print_signature): Don't needlessly dereference variable `str'
5213 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5214 `max_locals' with ATTRIBUTE_UNUSED.
5215 (jcf_parse_class): Likewise for variable `index'.
5217 * parse.h (reverse_jdep_list): Remove static prototype.
5219 * parse.y (build_jump_to_finally): Remove prototype and definition.
5220 (reverse_jdep_list): Add static prototype.
5222 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5223 `assignment' and `expr_decl'.
5225 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5227 1999-03-12 Andrew Haley <aph@cygnus.com>
5229 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5230 we'll need a directory separator and a null character.
5232 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5234 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5236 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5238 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5241 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5243 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5245 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5247 * class.c (layout_class_method): A static method in a base class
5248 is never overridden, so treat it like it doesn't exist.
5249 However, do complain about private non-static method overriding
5250 public static method.
5252 * parse.y: Don't set unused INITIALIZED_P flag.
5253 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5255 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5256 (build_array_from_name): Re-order &index[string] to &string[index].
5258 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5259 error_mark (it might catch more errors, but it is more likely to lose).
5261 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5263 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5264 (parse-scan.o): Depend on toplev.h.
5266 * class.c (make_method_value): Add prototype. Make it static.
5267 Remove unused second argument, caller changed.
5269 * expr.c (java_lang_expand_expr): Remove unused variable
5272 * java-tree.h: Don't prototype find_in_current_zip.
5273 Add prototypes for verify_constant_pool, start_java_method,
5274 end_java_method, give_name_to_locals, expand_byte_code,
5275 open_in_zip, set_constant_value, find_constant1, find_constant2,
5276 find_utf8_constant, find_string_constant, find_class_constant,
5277 find_fieldref_index, find_methodref_index, write_constant_pool,
5278 count_constant_pool_bytes and encode_newarray_type.
5280 * jcf-dump.c: Remove unused variable `LONG_temp'.
5282 * jcf-parse.c: Include parse.h.
5283 (jcf_parse_source): Remove unused parameter, all callers changed.
5284 (jcf_figure_file_type): Add static prototype.
5285 (find_in_current_zip): Likewise. Also remove unused parameter,
5286 all callers changed.
5287 (read_class): Initialize variable `saved_pos'.
5289 * jcf-reader.c (jcf_parse_preamble): Mark variables
5290 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5292 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5293 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5294 (java_parse_doc_section): Initialize variable `seen_star'.
5295 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5296 (java_lex_error): Mark parameters `msg' and `forward' with
5298 (java_get_line_col): Mark parameters `filename' and `line' with
5301 * parse-scan.y: Include toplev.h.
5302 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5304 * parse.h: use `struct JCF', not plain `JCF'.
5305 (java_parser_context_save_global, java_expand_classes
5306 java_parser_context_restore_global, java_parse): Add prototypes.
5308 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5311 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5313 * check-init.c (check_init): COPYN takes word count, not bit count.
5315 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5317 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5318 explicit build_decl. (Avoids crash in reload when optimizing.)
5320 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5322 * decl.c (complete_start_java_method): Handle synchronized method
5323 even when compiling from bytecode.
5325 1999-02-26 Tom Tromey <tromey@cygnus.com>
5327 * gjavah.c (add_class_decl): Only generate `#include' if outer
5328 class is not the name of the class we are processing. Correctly
5329 append `.h' in #include.
5330 (process_file): Clean up newlines around generated `#include's.
5331 (decode_signature_piece): Correctly handle inner classes.
5332 (struct include): New structure.
5333 (all_includes): New global.
5334 (print_include): New function.
5335 (add_class_decl): Use it.
5336 (process_file): Likewise.
5337 (add_class_decl): Generate include for java-array.h if array
5339 (process_file): Don't generate java-array.h include.
5341 * gjavah.c (add_namelet): Check for standard package names here.
5342 (add_class_decl): Don't check for standard package names here.
5344 1999-02-25 Tom Tromey <tromey@cygnus.com>
5346 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5347 When reading a zip file, only use strncmp if both strings are
5348 bigger than the buffer length. Initialize `k' when looping
5351 1999-02-24 Tom Tromey <tromey@cygnus.com>
5353 * gjavah.c (struct namelet): New structure.
5354 (add_namelet): New function.
5355 (print_namelet): New function.
5356 (print_class_decls): Use add_namelet and print_namelet to generate
5357 namespaces and not classes.
5358 (method_printed): New global.
5359 (HANDLE_END_METHOD): Examine method_printed.
5360 (print_method_info): Set method_printed when required. Print
5361 error if function to be ignored is marked virtual. Handle $finit$
5363 (METHOD_IS_FINAL): New macro.
5364 (print_field_info): Use it.
5365 (HANDLE_METHOD): Clear method_printed.
5366 (method_pass): New global.
5367 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5368 (process_file): Do two passes over both fields and methods.
5369 (HANDLE_METHOD): Examine method_pass.
5371 (add_class_decl): New function.
5372 (print_class_decls): Don't scan over entire constant pool.
5374 1999-02-23 Tom Tromey <tromey@cygnus.com>
5376 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5377 disable linking in that case.
5379 1999-02-20 Tom Tromey <tromey@cygnus.com>
5381 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5384 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5386 * decl.c (build_result_decl), java-tree.h: New method.
5387 (complete_start_java_method): Handle synchronized methods.
5388 Don't build DECL_RESULT here. (Ordering dependency problem.)
5389 (start_java_method): Call build_result_decl here instead ...
5390 * parse.y (java_complete_expand_method): ... and here.
5391 (expand_start_java_method): Don't call complete_start_java_method here.
5392 (java_complete_expand_method): Call it here instead.
5393 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5394 * java-tree.h: ... here.
5396 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5397 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5398 for ARRAY_REF - it doesn't work when array bounds are checked.
5399 (patch_array_ref): Handle it here instead.
5401 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5403 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5405 Force left-to-right evaluation of binary operations etc.
5406 * expr.c (force_evaluation_order), java-tree.h: New function.
5407 * parse.y (java_complete_lhs): Pass binary operations, procedure
5408 calls, and ARRAY_REFs to force_evaluation_order.
5409 (various): Set TREE_SIDE_EFFECTS more carefully.
5411 Tolerate random (non-UTF8) encoding in comments without complaining.
5412 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5413 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5415 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5416 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5418 * parse.y (java_complete_lhs): Ignore an empty statement in a
5419 COMPOUND_EXPR. Don't complain about empty statement after return.
5421 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5423 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5424 in TREE_LIST - just chain the POINTER_TYPEs together.
5425 (resolve_class): If type already resolved, return decl.
5426 After resolving, update TREE_TYPE(class_type), and name (if array).
5427 * parse.h (do_resolve_class), parse.y: Make non-static.
5428 * class.c (maybe_layout_super_class): Take this_class argument.
5429 Do do_resolve_class if necessary.
5430 (layout_class, layout_class_methods): Adjust calls appropriately.
5431 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5432 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5433 * typeck.c (build_java_array_type): Don't call layout_class.
5435 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5437 * parse.y (check_pkg_class_access): Allow private class access
5438 within the same package.
5439 (strip_out_static_field_access_decl): New function.
5440 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5441 operator argument before testing its nature.
5443 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5445 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5446 (TRY_EXPR): Simplify - it no longer has a finally clause.
5447 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5448 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5449 * expr.c (java_lang_expand_expr): Likewise.
5450 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5451 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5452 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5453 (build_try_statement): Remove finally parameter and handling.
5454 (build_try_finally_statement): New function.
5455 (patch_try_statement): No longer need to support finally clause.
5456 (try_statement): Update grammar action rules.
5457 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5458 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5460 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5462 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5463 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5465 1999-02-17 Andrew Haley <aph@cygnus.com>
5467 * class.c (build_utf8_ref): Back out broken patch which was
5468 intended to to output signatures using '.' as a separator.
5470 * class.c (make_class_data): Output signatures using '.' as a
5471 separator, rather than '/'.
5472 (mangled_classname): Likewise.
5473 (make_field_value): Likewise.
5474 (make_method_value): Likewise.
5475 * constants.c (alloc_class_constant): Likewise.
5476 * expr.c (build_invokeinterface): Likewise.
5478 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5480 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5481 of an ancient workaround.
5483 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5485 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5488 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5490 * lex.c (yylex): Encode \0 as UTF8.
5492 1999-02-10 Tom Tromey <tromey@cygnus.com>
5494 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5495 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5496 (libgcj_zip): Renamed.
5497 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5499 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5501 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5502 (GC_NAME): Renamed -lgc to -lgcjgc.
5504 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5506 * lex.c (java_lang_cloneable): Initialize.
5507 * parse.y (java_lang_cloneable): New static variable.
5508 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5509 doing one more qualification round.
5510 (valid_ref_assignconv_cast_p): Reject null source or
5511 destination. Allow an array to be cast into java.lang.Cloneable.
5512 (patch_cast): Swapped two first arguments to first call to
5513 valid_ref_assignconv_cast_p.
5515 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5517 * parse.h: DECL_P renamed JDECL_P.
5518 * parse.y: DECL_P replaced by JDECL_P.
5519 (build_array_from_name): Always use pointer's type.
5520 (patch_bc_statement): Extra code to search continue target in a
5521 for loop. Fixed comments. Continue target is current loop when
5524 1999-02-05 Andrew Haley <aph@cygnus.com>
5526 * class.c (make_class_data): The superclass of an interface should
5527 be null, not class Object.
5529 * lex.c (java_lex): Sign extend hex literals.
5531 1999-02-04 Andrew Haley <aph@cygnus.com>
5533 * class.c (build_utf8_ref): Output signatures using '.' as a
5534 separator, rather than '/'.
5535 (make_class_data): Likewise.
5537 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5539 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5540 mkstemp.o. Get them from libiberty now.
5542 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5544 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5546 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5548 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5551 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5553 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5554 * jcf-write.c (generate_bytecode_return): New function.
5555 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5557 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5558 generate special [fd]const_[01] instructions.
5560 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5562 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5563 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5565 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5567 * parse.y (patch_method_invocation): Handle calling static methods,
5568 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5570 * parse.y (java_complete_lhs): Don't complain about unreachable
5571 exit condition in a do-while statement.
5573 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5575 * lex.c (java_read_char): Fixed utf8 decoding.
5576 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5578 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5579 comments. Local variable `all_primitive' is gone. Broadened
5580 acceptance of `0' to floating point targets. `long' can now be
5581 widened to `double' or `float'.
5582 (valid_method_invocation_conversion_p): Added leading
5583 comment. Fixed tabulation.
5584 (build_string_concatenation): Optimize out left or right empty
5587 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5589 * jcf-write.c (localvar_alloc): Only emit entry for
5590 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5591 (generate_bytecode_insns): Only call put_linenumber if
5592 debug_info_level > DINFO_LEVEL_NONE.
5593 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5594 is specified, add -g1 (for compatibility wih javac).
5596 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5598 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5599 gjavah.o, check-init.o, jv-scan.o
5601 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5603 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5605 * gjavah.c: Include config.h and system.h.
5607 * javaop.h (inline): Don't define, its handled by system.h.
5608 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5609 from `inline' to `static inline'.
5611 * jcf.h (inline): Don't define, its handled by system.h.
5613 * lex.c (inline): Likewise.
5615 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5617 * lang-specs.h: Map -Qn to -fno-ident.
5619 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5621 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5623 1999-01-29 Tom Tromey <tromey@cygnus.com>
5625 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5626 then cast it to Object before calling `append' method.
5628 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5630 * check-init.c (check_bool2_init, check_bool_init, check_init):
5631 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5632 * jcf-write.c (generate_bytecode_insns): Likewise.
5634 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5636 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5637 * parse.y (patch_cast): Allow a boolean to be cast into a
5640 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5642 * parse.y: (class_declaration:): Fixed indentation.
5643 (class_member_declaration:): Extra `;' after field declaration now
5645 (interface_declaration:): Removed debug messages in error reports.
5646 (patch_binop): Nodes created and returned inherit the orignal
5647 node's COMPOUND_ASSIGN_P flag value.
5648 (patch_cast): Fix cast from char to floating point.
5650 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5652 * except.c, java-except.h (expand_resume_after_catch): new
5654 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5655 to branch back to main flow of control after a catch block.
5657 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5659 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5660 $(srcdir)/../system.h.
5661 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5662 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5663 (jcf-write.o): Likewise.
5664 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5665 (mangle.o): Depend on $(srcdir)/../toplev.h.
5666 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5667 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5669 * class.c: Include output.h and parse.h.
5670 (mangled_classname): Add the `const' keyword to a char*.
5671 (find_named_method): Hide unused function definition.
5672 (build_utf8_ref): Change type of variable `c' to unsigned char.
5673 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5674 (build_class_ref): Add the `const' keyword to a char*.
5675 (layout_class_method): Remove unused variable `buf'.
5677 * decl.c (find_local_variable): Remove unused variable `rtl'.
5678 (pushdecl): Likewise for variables `different_binding_level' and
5680 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5681 (maybe_build_cleanup): Likewise for parameter `decl'.
5683 * except.c (expand_start_java_handler): Mark parameter `range'
5684 with ATTRIBUTE_UNUSED.
5686 * expr.c: Include except.h.
5687 (pop_type): Remove unused variable `i'.
5688 (pop_value): Likewise for variables `n_words' and `i'.
5689 (expand_java_arrayload): Likewise for variable `convert'.
5690 (java_lang_expand_expr): Likewise for variables `op0', `type',
5691 `mode', `unsignedp', `node' and `elements'.
5692 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5694 (process_jvm_instruction): Add a `const' qualifier to a char*.
5696 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5697 (temp_directory): Likewise.
5698 (print_c_decl): Likewise.
5699 (print_method_info): Likewise.
5700 (decode_signature_piece): Likewise.
5701 (print_mangled_classname): Likewise.
5703 * java-except.h: Provide prototypes for maybe_start_try,
5704 maybe_end_try and add_handler.
5706 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5707 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5708 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5709 init_expr_processing, push_super_field, init_class_processing,
5710 can_widen_reference_to, class_depth, verify_jvm_instructions,
5711 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5712 set_local_type, merge_type_state, push_type, load_type_state,
5713 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5714 emit_unicode_mangled_name): Add prototypes.
5716 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5717 (print_signature_type): Use ISDIGIT, not isdigit.
5718 (print_signature): Remove unused variable `j'.
5720 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5721 int when comparing against one.
5723 * jcf-parse.c: Include toplev.h.
5725 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5726 (localvar_free): Remove unused variable `i'.
5727 (generate_bytecode_conditional): Likewise for variable `kind'.
5729 * jv-scan.c: Include config.h and system.h. Remove redundant
5730 OS header and gansidecl.h includes.
5731 (warning): Add the `const' keyword to a char*. Also add
5732 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5733 __STDC__, when determining whether to use ANSI-isms.
5734 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5735 (xmalloc): Don't redundantly prototype here.
5736 (main): Remove unused parameter `envp'. Also fix the arguments
5737 passed to function `fatal' to match the format specifier.
5739 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5741 * mangle.c: Include toplev.h.
5742 (emit_unicode_mangled_name): Declare parameter `len'.
5744 * parse.y (parse_warning_context): Add the `const' keyword to a
5745 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5746 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5747 (issue_warning_error_from_context): Add the `const' keyword to
5749 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5750 not `__STDC__' for whether to use ANSI-isms.
5752 * typeck.c (incomplete_type_error): Mark parameters `value' and
5753 `type' with ATTRIBUTE_UNUSED.
5754 (parse_signature_type): Use ISDIGIT, not isdigit.
5756 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5757 (verify_jvm_instructions): Likewise. Remove unused variables
5758 `field_name' and `default_val'.
5760 * zextract.c: Include config.h and system.h. Remove redundant
5763 * zipfile.h: Prototype `read_zip_archive'.
5765 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5767 * typeck.c (convert): Allow conversions to void type: some
5768 optimizations in gcc do this.
5770 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5772 * typeck.c (convert_ieee_real_to_integer): New function.
5773 (convert): When not using fast-math and using hardware fp, convert
5774 an IEEE NaN to zero.
5776 1999-01-18 Andrew Haley <aph@cygnus.com>
5778 * parse.y (patch_binop): Do a type conversion from signed to
5779 unsigned and then back to signed when a ">>>" is found.
5781 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5783 * java-tree.h: (check_for_initialization): Added prototype.
5784 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5785 * parse.y (do_resolve_class): Removed unused locals.
5786 (read_import_dir): Likewise.
5787 (resolve_qualified_expression_name): Array creation
5788 expressions are valid primary expressions.
5789 (qualify_ambiguous_name): Likewise.
5790 (patch_synchronized_statement): Removed unused local.
5792 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5794 * Makefile.in (zextract.o): Add dependencies.
5796 * Makefile.in: Do not put ^Ls at the start of a line.
5798 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5800 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5801 sub-type the result of the call that gets the exception value.
5803 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5804 don't call finish_class.
5806 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5807 clear found before continuing.
5809 * verify.c (verify_jvm_instructions): On an array load, allow
5810 and handle top of stack to be TYPE_NULL.
5812 * gjavah.c (generate_access): Translate Java package private or
5813 protected access to C++ public, but with a comment.
5815 1999-01-13 Andrew Haley <aph@cygnus.com>
5817 * expr.c (generate_name): Name prefix changed to avoid clashes
5818 with assembler temp labels.
5820 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5821 MODIFY_EXPR. Without this, code for the assignement may not be
5822 generated at all and the synchronized statement will read an
5823 uninitialized variable.
5825 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5827 * class.c (maybe_layout_super_class): Fixed returned value.
5828 * lex.c: Added 1999 to the copyright.
5829 (java_init_lex): Initialize java_lang_imported.
5830 * lex.h: Added 1999 to the copyright.
5831 * parse.h: Added 1999 to the copyright.
5832 (REGISTER_IMPORT): Fixed typo in trailing macro.
5833 (CURRENT_OSB): New macro.
5834 (struct parser_ctxt): New fields osb_depth, osb_limit.
5835 * parse.y (java_lang_id): New global variable.
5836 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5837 (array_creation_expression:): Use CURRENT_OSB.
5838 (dims:): Uses a stack to keep track of array dimensions.
5839 (cast_expression:): Use CURRENT_OSB.
5840 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5842 (register_fields): Fixed typos in comment.
5843 (check_method_redefinition): Fixed comment indentation.
5844 (java_check_regular_methods): Set saved found wfl to NULL after
5845 having reinstalled it in the previously found DECL_NAME.
5847 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5849 * gjavah.c (java_float_finite): Use a union to do type punning.
5850 (java_double_finite): Likewise.
5852 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5854 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5855 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5856 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5857 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5858 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5859 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5861 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5863 * check-init.c (check_init): If compiling to native, we don't
5864 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5866 1999-01-08 Tom Tromey <tromey@cygnus.com>
5868 * parse-scan.y (variable_declarator_id): Set or increment
5870 (bracket_count): New global.
5871 (formal_parameter): Handle case where bracket pairs trail variable
5874 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5876 * jcf-parse.c (yyparse): variable len changed from a char to an
5877 int to prevent overflow.
5879 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5881 * java-tree.h: Declare read_class.
5882 * jcf-parse.c (read_class): New function.
5883 (load_class): Now just call read_class.
5885 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5886 * jcf-parse.c (parse_source_file): Declare save_error_count,
5887 which is needed by java_parse_abort_on_error macro,
5888 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5890 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5891 constructor, if initializing a static field.
5892 (patch_new_array_init): Set TREE_CONSTANT if it is.
5893 * expr.c (java_lang_expand_expr): For a static array constructor
5894 of primitive elements, allocate the array itself statically.
5895 Disabled until we can set the vtable field statically.
5897 * check-init.c: New file. Checks for definite assignment.
5898 * Makefile.in (JAVA_OBJS): Add check-init.o.
5899 * parse.y (java_complete_expand_method): Call check_for_initialization.
5900 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5902 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5904 * parse.y : include system.h instead of including
5905 standard headers directly with the exception of <dirent.h>.
5907 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5909 * lex.h: Moved static function declarations to lex.c,
5910 to shut up some -Wall warnings.
5911 * lex.c: Static function declarations moved here.
5912 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5914 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5916 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5918 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5920 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5921 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5923 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5924 (localvar_alloc): Change return type to void,
5925 (emit_unop): Remove unused variable size.
5927 * jcf-write.c (struct jcf_block): Add new union.
5928 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5929 (call_cleanups): New functions.
5930 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5931 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5932 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5933 * lang.c (lang_init): Call using_eh_for_cleanups.
5934 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5935 completing operands to patch_synchronized_statement.
5936 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5937 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5938 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5940 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5942 * Make-lang.in: Comment out control-Ls; they upset some makes.
5944 1998-12-18 Tom Tromey <tromey@cygnus.com>
5946 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5949 1998-12-17 Tom Tromey <tromey@cygnus.com>
5951 * parse.y (DIR_SEPARATOR): New define.
5952 (check_class_interface_creation): Use it.
5954 * parse-scan.y (report_main_declaration): Recognize
5955 `java.lang.String' in argument to main.
5957 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5959 * parse.y (create_interface): Remove bogus test.
5961 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5963 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5964 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5966 1998-12-16 Tom Tromey <tromey@cygnus.com>
5968 * parse-scan.y (qualified_name): Use correct sprintf format.
5970 1998-12-15 Tom Tromey <tromey@cygnus.com>
5972 * gjavah.c (print_field_info): Changed how most negative number is
5975 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5977 * parse.y (fold_constant_for_init): New function.
5978 (resolve_expression_name): Don't replace static final
5979 constant-initialized fields by its value.
5980 (java_complete_lhs): New. Same as java_complete_tree, except does
5981 not replace static final constant-initialized fields by their values.
5982 (register_fields): If there is an initializer, set DECL_INITIAL and
5983 MODIFY_EXPR_FROM_INITIALIZATION_P.
5984 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5985 Only call patch_initialized_static_field if
5986 MODIFY_EXPR_FROM_INITIALIZATION_P.
5987 (patch_initialized_static_field): If not valid constant, clear
5990 * parse.y (lookup_field_wrapper): Fix thinko.
5992 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5993 set and restore global lineno.
5995 1998-12-14 Tom Tromey <tromey@cygnus.com>
5997 * gjavah.c (print_field_info): If value to print is the smallest
5998 value of its size, then print as hex to avoid later warnings from
6001 1998-12-14 Tom Tromey <tromey@cygnus.com>
6003 * gjavah.c (decompile_method): Decompile `return null'.
6004 (process_file): Generate `#pragma interface'.
6005 (method_declared): New global.
6006 (print_method_info): Set it.
6007 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6008 (print_method_info): Handle abstract methods.
6010 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6012 * parse.y (patch_method_invocation): If class_decl is null
6013 (e.g. an array type), use original type.
6015 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6016 errors about uncaught exception from clone (of array, specifically).
6018 1998-12-13 Tom Tromey <tromey@cygnus.com>
6020 * gjavah.c (decompile_method): Handle all types of `return'
6021 opcode. Decompile `return this' and `return'.
6022 (method_access): New global.
6023 (print_method_info): Set it.
6024 (decompile_method): Don't decompile a synchronized method.
6026 1998-12-13 Tom Tromey <tromey@cygnus.com>
6028 * jcf-reader.c (jcf_parse_one_method): Recognize
6030 * gjavah.c (HANDLE_END_METHOD): New macro.
6031 (HANDLE_CODE_ATTRIBUTE): New macro.
6032 (decompile_method): New function.
6033 (print_method_info): Don't print `;\n' at end of function decl.
6034 Include java-opcodes.h.
6035 (decompiled): New global.
6037 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6039 * class.c (build_class_ref): Handle PRIMTYPE.class if
6040 flag_emit_class_files.
6041 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6042 if flag_emit_class_files.
6043 * parse.y (java_complete_tree): Pre-liminary support for
6044 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6046 * parse.y (patch_synchronized_statement): Don't call monitorexit
6047 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6049 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6051 * zipfile.h (opendir_in_zip): New declaration.
6052 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6053 (opendir_in_zip): New function, using code from open_in_zip.
6054 (open_in_zip): Call opendir_in_zip.
6055 (find_class): Remove no-longer-used do_class_file parameter,
6056 but add source_ok parameter. Change logic so if we find a .java file,
6057 we don't look for .class in later classpath emtries.
6058 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6059 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6060 * gjavah.c: Update call to find_class.
6061 * jcf-dump.c: Likewise.
6063 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6064 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6065 nothing if body is empty_stmt_node.
6066 Various little fixes so SP gets correctly adjusted.
6067 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6068 For CALL_EXPR, test if static first.
6069 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6070 such as the ones we create for Object and Class.
6071 Set and restore current_function_decl.
6072 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6073 (note_possible_classname): New function.
6074 (read_import_entry): Removed. Merged with read_import_dir.
6075 (read_import_dir): Don't call find_class - that only gives us
6076 the first classpath entry having the needed package.
6077 Use the struct buffer data structure from buffer.h.
6078 (read_import_dir, find_in_imports_on_demand): The remembered
6079 class names now use '.' (not '/') as package separator.
6081 * parse.y (java_complete_expand_methods): Call write_classfile
6082 here, and not in java_expand_classes (which only gets first class).
6084 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6086 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6087 (register_fields): If a static fields has an initializer, just
6088 chain it on ctxp->static_initialized, and handle later.
6089 (java_complete_expand_methods): Force <clinit> first.
6090 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6091 - it's already been completed.
6092 (patch_initialized_static_field): New function.
6093 (java_complete_field): Call it.
6095 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6097 * expr.c (encode_newarray_type, build_new_array): New functions.
6098 * java-tree.h: Declare build_new_array.
6099 * jcf-write.c (patch_newarray): Use build_new_array.
6101 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6102 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6104 * parse.y (patch_new_array_init): Re-organize.
6105 Now is passed the actual array (pointer) type of the value.
6106 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6107 (patch_array_constructor): Removed - merged into patch_new_array_init.
6108 (java_complete_tree): Update patch_new_array_init.
6110 * jcf-write.c (find_constant_index): New function.
6111 (generate_bytecode_insns): Use find_constant_index.
6112 (generate_classfile): Use find_constant_index for ConstantValue.
6114 1998-12-11 Tom Tromey <tromey@cygnus.com>
6116 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6117 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6118 * class.c (make_class_data): Renamed dtable -> vtable, and
6119 dtable_method_count -> vtable_method_count.
6121 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6123 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6124 global variables, initialized.
6125 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6126 Declared new global variables.
6127 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6128 double_zero_node, integer_zero_node upon direct matching.
6129 * parse.y (purify_type_name): Added function prototype.
6130 (duplicate_declaration_error_p): Consider new_type as potentially
6131 being a incomplete type. Use purify_type_name on type string.
6132 (method_header): saved_type: unused variable removed. Don't figure
6133 return type if method name is invalid.
6134 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6135 processed by patch_unaryop.
6136 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6137 increment/decrement node into its original type after binary
6138 numeric promotion on its operands.
6140 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6142 * parse.y (array_initializer:): Array init operand is NULL_TREE
6143 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6144 now an error. Fixed indentation problems.
6145 (patch_string): Handle error_mark_node as an argument.
6146 (patch_new_array_init): Fixed indentation problems.
6147 (array_constructor_check_entry): Removed check on null wfl_value.
6148 Return an error if wfl_value's walk returns an error.
6150 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6152 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6153 * lex.c (java_lex): Remember column position before advancing one
6154 token. Retain location information on OCB_TK.
6155 * lex.h (typedef struct java_lc): Added new field.
6156 * parse.h (GET_SKIP_TYPE): New macro.
6157 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6158 * parse.y (build_new_array_init, patch_new_array_init,
6159 patch_array_constructor, maybe_build_array_element_wfl,
6160 array_constructor_check_entry): New function prototypes.
6161 (switch_block:): Tagged <node>.
6162 (OCB_TK): Tagged <operator>.
6163 (array_initializer:): Installed actions.
6164 (variable_initializer): Build location information on element if
6166 (switch_statement:): Fixed indentation typo.
6167 (switch_block:): Redefined default action.
6168 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6169 (patch_assignment): Removed duplicate code.
6170 (maybe_build_array_element_wfl, build_new_array_init,
6171 patch_new_array_init, patch_array_constructor,
6172 array_constructor_check_entry): New functions.
6174 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6176 * parse.y (array_initializer): Tagged <node>.
6177 (variable_initializer:): Use default rule.
6178 (array_initializer:): Defined actions.
6179 (variable_initializers:): Likewise.
6180 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6181 non-static field accesses.
6182 (patch_invoke): Fixed indentation typo.
6183 (java_complete_tree): Likewise.
6184 (build_labeled_block): Changed leading comment. Generate an error
6185 in case of duplicate loop labels.
6186 (patch_conditional_expr): Patch results of string concatenation
6189 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6191 * constants.c (find_methodref_index): When the class is an interface,
6192 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6194 * decl.c (finit_identifier_node): Use "$finit$", rather than
6195 "<finit>" (which Sun's verifier rejects).
6196 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6197 (generate_field_initialization_code): Removed.
6198 (fix_constructors) Don't add call to $finit$ here (wrong order).
6199 (patch_method_invocation): Add $finit$ call here.
6201 * java-tree.h (CALL_USING_SUPER): New macro.
6202 * parse.y (patch_invoke): Remove im local variable.
6203 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6204 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6205 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6207 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6209 * parse.y (java_complete_tree): Don't complain about unreachable
6210 statement if it is empty_stmt_node.
6212 * jcf-write.c (find_constant_wide): New function.
6213 (push_long_const): Use find_constant_wide.
6215 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6216 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6217 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6218 Emit invokeinterface when calling an interface method.
6219 Emit invokespecial also when calling super or private methods.
6221 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6223 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6225 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6227 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6229 * java-tree.h (java_layout_seen_class_methods): New function
6231 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6232 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6233 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6234 * parse.y (method_declarator:): Defined action.
6235 (issue_warning_error_from_context): input_filename saved, set to
6236 the appropriate value and restored after java_error is called.
6237 (build_unresolved_array_type): Fixed comment.
6238 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6239 (method_header): Deal with return type the same way type are
6240 handled for fields and method's parameters and local variables
6242 (check_method_redefinition): Removed extra CR.
6243 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6244 (java_layout_seen_class_methods): New function.
6245 (java_layout_classes): Call java_layout_seen_class_methods.
6247 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6249 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6251 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6253 * jcf-dump.c (main): Fix error message.
6254 * jcf-path.c (add_entry): Style fix.
6256 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6258 * class.c (layout_class_method): Call build_java_argument_signature
6259 on constructors too.
6260 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6261 (patch_method_invocation): Define a primary when resolving an
6262 expression name. Augmented comment on code checking illegal `this'
6263 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6265 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6267 * class.c (layout_class_method): Don't report error on non-static
6268 overriding static if the method is private.
6269 * java-tree.h (finish_class): Prototype added.
6270 * lex.c (java_get_line_col): Handle col argument -2 value.
6271 * parse.h: All static method declarations moved to parse.y.
6272 * parse.y: Now contains all static method declarations previously
6274 (find_expr_with_wfl, missing_return_error,
6275 unreachable_stmt_error): New functions.
6276 (java_get_real_method_name): Identify constructors bearing class
6277 names in source code compiled classes only.
6278 (java_complete_expand_methods): Call missing_return_error.
6279 (invocation_mode): Private methods invoked as static methods.
6280 (java_complete_tree): Call unreachable_stmt_error.
6282 1998-12-01 Tom Tromey <tromey@cygnus.com>
6284 * Makefile.in (+target): Removed.
6285 (+xmake_file): Likewise.
6286 (+tmake_file): Likewise.
6287 (.NOEXPORT): Removed duplicate.
6289 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6291 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6293 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6295 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6296 libiberty.h. Provide an xmalloc definition.
6298 * jvspec.c: Remove the xmalloc prototype.
6300 * parse-scan.y: Include config.h and system.h. Don't include
6301 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6302 Provide an xstrdup definition.
6304 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6306 * jcf-path.c (add_entry): Recognize ".jar" too.
6307 * lang-specs.h: Likewise.
6309 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6311 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6312 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6314 * jcf-write.c (generate_bytecode_insns):
6315 Handle pre/post-increment/decrement of long.
6317 * jcf-write.c (generate_bytecode_insns):
6318 Handle missing exception handler (finally for synchronized).
6320 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6322 * java-tree.h (end_params_node): Declare global.
6323 * decl.c (end_params_node): New global.
6324 (init_decl_processing, start_java_method): Use end_params_node for
6325 end of list of parameter types. Follows correct gcc conventions.
6326 * expr.c (pop_argument_types, pop_arguments): Likewise.
6327 * lang.c (put_decl_node): Likewise.
6328 * typeck.c (various places): Likewise.
6329 * class.y (various places): Likewise.
6330 * parse.y (various places): Likewise.
6332 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6333 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6335 * class.c: Add #include flags.h, remove no-longer needed declaration.
6337 * class.c (layout_class_method): Remove commented-out code, re-format.
6338 Don't add vtable entry (or index) for private methods.
6339 * expr.c (expand_invoke): A private method is implicitly final.
6340 * class.c (make_class_data): If inlining or optimizing,
6341 skip private methods.
6343 * class.c (finish_class): New function. Calls existing methods,
6344 but alls emits deferred inline functions.
6345 * jcf-parse.c (parse_class_file): Call finish_class.
6346 * parse.y (java_complete_expand_methods): Likewise.
6348 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6350 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6352 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6354 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6356 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6358 * (generate_classfile): Always write class access flag with
6361 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6363 * class.c (maybe_layout_super_class): New function.
6364 (layout_class): Reorganized. Loop on class methods dispatched into
6365 a new function. Call maybe_layout_super_class.
6366 (layout_class_methods, layout_class_method): New functions.
6367 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6369 (expand_invoke): Likewise.
6370 * java-tree.h (all_class_list): New global variable declared.
6371 (layout_class_methods, layout_class_method): New function
6373 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6374 * jcf-parse.c (all_class_list): New global variable.
6375 (load_class): Extended what class_or_name can be. Use parser
6376 context mechanism to save globals before calling jcf_parse.
6377 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6378 is set on the file name.
6379 (jcf_parse): Layout class methods when Object is loaded, otherwise
6380 record class in all_class_list for delayed method layout.
6381 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6382 * lang.c (put_decl_node): Decode <init> into the decl context
6384 * lex.c (java_allocate_new_line): Use xmalloc.
6385 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6386 pointers, not TREE_LIST elements.
6387 (struct parser_ctxt): Fixed comment indentations, added comments
6388 and reordered some fields.
6389 (java_check_methods): Function prototype removed.
6390 * parse.y (java_push_parser_context): Use xmalloc.
6391 (java_parser_context_restore_global): Pop extra pushed ctxp only
6392 when there's nothing next.
6393 (maybe_create_class_interface_decl): Fixed comment, add new
6394 created class decl to all_class_list.
6395 (method_header): Use GET_REAL_TYPE on argument's types.
6396 (method_declarator): Use GET_REAL_TYPE, change type to the real
6397 type in TREE_LIST dependency node. Build argument list with the
6399 (create_jdep_list): Use xmalloc. Removed allocation error message.
6400 (obtain_incomplete_type): Fixed leading comment. Broadened
6401 incoming argument meaning.
6402 (register_incomplete_type): Use xmalloc. Removed allocation error
6404 (safe_layout_class): Fixed leading comment.
6405 (jdep_resolve_class): Reversed if statement condition and switch
6407 (resolve_and_layout): Fixed leading comment. Broadened incoming
6409 (complete_class_report_errors): New local variable name, for
6410 clarity. purify_type_name used for all error cases.
6411 (java_get_real_method_name): Stricter check on constructors.
6412 (java_check_regular_methods): Reverse methods list only if not
6413 already laid out. Layout artificial constructor.
6414 (java_check_methods): Deleted.
6415 (source_start_java_method): Obtain incomplete type for patchable
6417 (java_layout_classes): Fixed leading comment. Use
6418 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6419 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6420 before returning. Fixed comments.
6421 (java_expand_classes): Check for errors up front.
6422 (patch_method_invocation): Class to search is resolved and laid
6425 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6427 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6429 * javaop.h (int8): Removed - not used.
6430 (jbyte): Redefine portably with correct signedness.
6432 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6434 * jcf-write.c (generate_bytecode_insns): Fix typo
6435 OPCODE_getstatic to OPCODE_getfield.
6437 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6438 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6439 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6441 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6443 * jcf-parse.c (jcf_parse_source): Function returned type is
6444 void. Added prototype.
6445 (jcf_parse): Function returned type is void.
6446 (yyparse): Remove call to fclose on the last parsed file.
6448 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6450 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6452 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6453 (layout_class): Cope with methods featuring WFL in decl names.
6454 * decl.c (unqualified_object_id_node): New global variable,
6456 (build_decl_no_layout): Removed.
6457 * expr.c (build_primtype_type_ref): Handle Double.
6458 (java_lang_expand_expr): Fixed indentations.
6459 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6460 (flag_wall, flag_redundant, flag_not_overriding,
6461 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6462 variable declarations.
6463 (build_decl_no_layout): Removed prototype.
6464 (java_get_real_method_name): Added prototype.
6465 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6466 (java_parse_abort_on_error): Macro now just returns.
6467 * jcf-parse.c (jcf_parse_source): Check fclose returned
6468 value. Call emit_register_classes if java_report_errors returns
6470 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6471 flag_static_local_jdk1_1): New integer flags.
6472 (lang_decode_option): New flags set here.
6473 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6474 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6475 the flag_redundant variable.
6476 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6477 when parsing java.lang.Object class.
6478 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6480 (resolve_qualified_expression_name): Fixed indentation.
6481 (patch_array_ref): Changed prototype.
6482 (not_initialized_as_it_should_p): Prototype removed.
6483 (java_report_errors): Added function prototype.
6484 * parse.y (formal_parameter:): Changed error message for not yet
6485 supported final parameters.
6486 (class_type_list:): Set both PURPOSE and VALUE of created
6487 TREE_LIST to be class_type.
6488 (primary_no_new_array:): Handle class literals on primitive types.
6489 (parse_warning_context): Reinstalled correct force_error and
6490 do_warning flags setups.
6491 (java_report_errors): Changed prototype. Return java_error_count
6493 (variable_redefinition_error): Consider treating variable type as
6495 (create_interface): Warn about redundant abstract modifier if
6496 flag_redundant is set. Changed error message.
6497 (lookup_field_wrapper): Save/restore globals before/after looking
6499 (duplicate_declaration_error_p): Consider treating declaration
6500 type as a fake pointer.
6501 (register_fields): Extract real type from dependency node. Check
6502 for duplicate field declaration after type adjustment. Use
6503 DECL_INITIAL to store static final initialized values.
6504 (method_header): Extract real function type from dependency node.
6505 (check_abstract_method_header): Use GET_METHOD_NAME.
6506 (obtain_incomplete_type): Layout fake pointer type.
6507 (safe_layout_class): Don't try to check for methods before layout.
6508 (java_complete_class): Don't check for correct throws clause
6509 elements inheritance here.
6510 (resolve_and_layout): Broadened name parameter meaning.
6511 (reset_method_name): Use GET_METHOD_NAME.
6512 (java_get_real_method_name): New function.
6513 (java_check_regular_methods): Don't check methods in
6514 java.lang.Object. Verify lineage of throws clause elements. Use
6515 flag_no_overriding in warning report.
6516 (check_throws_clauses): Don't check if class was from
6517 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6518 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6519 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6520 warning on unsupported final local variables. Use build_decl
6521 instead of build_decl_no_layout. Get real local variable type from
6523 (source_start_java_method): Get real parameter type from
6524 dependency node. Call build_decl instead of build_decl_no_layout.
6525 (java_layout_classes): Reverse tree and layout type and class as
6526 required. Mark class as loaded when done.
6527 (resolve_field_access): Fixed indentation. Restricted condition
6528 leading to static field access code generation. Set field_type
6529 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6530 (resolve_qualified_expression_name): Initialize type_found to
6531 null. Handle static field resolved during qualification. Fixed
6532 layout on non primitive field decl types.
6533 (not_accessible_p): Fixed typo in comment.
6534 (patch_method_invocation): Resolve and layout class to search from
6536 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6537 layout non primitive type, if necessary. Make method node only to
6539 (find_applicable_accessible_methods_list): Consider WFL'ed method
6540 decl names. Fixed indentation.
6541 (argument_types_convertible): Resolve and layout target type if
6543 (java_complete_tree): Fixed indentation problems. Rewrote
6544 CALL_EXPR thrown exceptions check. Re-installed further processing
6545 of the assignment in certain cases.
6546 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6547 inlining on class literals.
6548 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6550 (valid_method_invocation_conversion_p): Likewise.
6551 (patch_string): Temporary disable forbidden use of `this' in
6552 explicit constructor invocations when doing string concatenation
6554 (patch_unaryop): Added comment. Reinstalled code to disable
6555 further check on assignment operation with cast expression RHS.
6556 (patch_switch_statement): Fixed indentation.
6557 (build_try_statement): Call build_decl instead of
6558 build_decl_no_layout.
6559 (patch_synchronized_statement): Likewise.
6560 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6561 IS_UNCHECKED_EXPRESSION_P.
6562 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6563 layout argument exception type.
6564 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6565 of IS_UNCHECKED_EXPRESSION_P.
6567 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6569 * jcf-parse.c (yyparse): Open class file in binary mode.
6571 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6573 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6575 * jcf-write.c (perform_relocations): Move check out one loop.
6577 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6579 * Make-lang.in: Fix reference to srcdir.
6580 * jv-scan.c: Add missing xmalloc prototype.
6581 * jvgenmain.c: Ditto.
6583 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6585 * decl.c (error_mark_node), java-tree.h: New global.
6586 * parse.y: Use empty_stmt_node instead of size_zero_node.
6587 (build_if_else_statement): If missing else, use empty_stmt_node.
6589 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6590 (java_complete_expand_method): Complain if return is missing.
6591 (java_check_regular_methods): Comment out incorrect error check.
6592 (not_accessible_p): Fix incorrect handling of protected methods.
6593 (patch_method_invocation): Pass correct context to not_accessible_p.
6594 (find_applicable_accessible_methods_list): Likewise.
6595 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6596 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6597 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6598 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6600 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6601 (push_int_const): Remove reundant NOTE_PUSH.
6602 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6603 (- case SWITCH_EXPR): Fix code generation bug.
6604 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6605 (generate_classfile): More robust for abstract methods.
6607 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6609 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6610 * Make-lang.in: Ditto.
6612 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6615 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6617 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6619 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6621 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6623 Allow uses of interface types to verify. This is not really
6624 type-safe, but it matches what Sun does, and is OK as long as
6625 there are appropriate run-time checks.
6626 * verify.c (merge_types): If merging two interface types,
6627 just set the result to java.lang.Object.
6628 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6630 1998-11-13 Tom Tromey <tromey@cygnus.com>
6632 * gjavah.c (main): Handle --output-class-directory argument.
6633 * jvspec.c (lang_specific_driver): Translate `-d' into
6635 * jcf.h (jcf_write_base_directory): Declare.
6636 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6637 * lang-options.h: Mention -foutput-class-dir.
6638 * jcf-write.c (jcf_write_base_directory): New global.
6639 (make_class_file_name): Put generated .class file into `-d'
6640 directory, or into source directory if -d not given. Function now
6642 (write_classfile): Free class file name. Handle case where class
6644 (DIR_SEPARATOR): New macro.
6645 Include <sys/stat.h>
6647 * Makefile.in (prefix): New macro.
6649 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6651 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6652 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6653 here (done in patch_invoke instead).
6654 (case_identity): Moved here from parse.y.
6656 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6657 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6658 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6659 so they can be efficiently scanned without recursion.
6660 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6661 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6662 in BLOCK iteratively, rather than recursively.
6664 * parse.y (do_unary_numeric_promotion): New function.
6665 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6667 * parse.y (patch_newarray): Various fixes.
6669 Re-do handling of switch statements (for proper block scoping).
6670 * parse.y: Add just a single block for the enture switch block,
6671 but don't create any "case blocks".
6672 (group_of_labels): Rmeoved unneeded non-terminal.
6673 CASE_EXPR and DEFAULT_EXPR are added to current block.
6674 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6675 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6676 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6677 * parse.y (wfl_operator, print_int_node): Make non-static.
6678 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6679 as part of recursive scan of block.
6680 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6681 (patch_switch_statement): Most tests move dinto java_complete_tree.
6683 * parse.y: Make various production be non-typed (void).
6684 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6685 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6686 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6688 * jcf-write.c (struct jcf_handler): New type.
6689 (struct jcf_switch_state): New type.
6690 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6691 (alloc_handler, emit_unop, emit_reloc): New functions.
6692 (adjust_typed_op): Add extra parameter ("max type" offset).
6693 (emit_switch_reloc, emit_case-reloc): New function.
6694 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6695 (generate_bytecode_insns): Support REAL_CST, switch statements,
6696 exception handling, method calls, object/array creation, and more.
6698 * class.c: Remove some unused variables.
6699 * constants.c (find_string_constant): New function.
6700 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6701 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6702 if flag_emit_class_files.
6704 1998-11-12 Tom Tromey <tromey@cygnus.com>
6706 * jcf-io.c (find_class): Added explanatory comment.
6708 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6709 trailing slash to `.zip' entries.
6711 * jvspec.c (lang_specific_driver): Correctly handle case where
6712 GC_NAME not defined.
6714 1998-11-11 Tom Tromey <tromey@cygnus.com>
6716 * jvspec.c (GC_NAME): New define.
6717 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6719 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6721 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6723 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6725 1998-11-11 Tom Tromey <tromey@cygnus.com>
6727 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6729 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6731 * class.c (is_compiled_class): Call safe_layout_class for class
6732 compiled from source.
6733 * conver.h (convert_to_integer, convert_to_real,
6734 convert_to_pointer): Added prototypes.
6735 * decl.c (init_decl_processing): Non longer push the decls of
6736 `methodtable', `constants', `Class', `Field', `dispatchTable'
6737 `jexception' and `Method'.
6738 * expr.c (build_invokeinterface): New function.
6739 (expand_invoke): static variable CLASS_IDENT now in
6740 build_invokeinterface. Use build_invokeinterface.
6741 (expand_java_field_op): Moved code to inline
6742 java.lang.PRIMTYPE.TYPE into a function.
6743 (build_primtype_type_ref): New function.
6744 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6745 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6746 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6747 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6748 (DECL_LOCAL_STATIC_VALUE): New macro.
6749 (build_invokeinterface, build_primtype_type_ref): New function
6751 (java_parse_abort_on_error): Macro rewritten.
6752 * jcf-parse.c (current_method): Add comment to declaration.
6753 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6754 Function prototypes fixed.
6755 (jcf_parse_source): push/pop parser context. save/restore global.
6756 (parse_source_file): Fixed leading comment. Now take a
6757 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6758 classes and pop the parser context anymore.
6759 (yyparse): Push parser context, save globals, parse the source
6760 file, restore globals and pop the parser context when processing a
6762 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6763 * lex.c (java_parse_doc_section): New function.
6764 (java_lex): Call java_parse_doc_section when appropriate. Build an
6765 operator around INSTANCEOF_TK.
6766 * lex.h (java_lineterminator, java_sprint_unicode,
6767 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6768 Prototypes rewritten.
6769 (java_parse_escape_sequence, java_letter_or_digit_p,
6770 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6771 java_read_unicode, java_store_unicode, java_read_char,
6772 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6773 Added function prototypes.
6774 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6776 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6778 (struct parser_ctxt): New fields: deprecated,
6779 current_parsed_class_un, gclass_list.
6780 (fix_method_argument_names, issue_warning_error_from_context,
6781 resolve_package, lookup_package_type): New function prototypes.
6782 (resolve_expression_name): Fixed function prototype.
6783 (find_applicable_accessible_methods_list): Fixed indentation, added
6784 extra argument in prototype.
6785 (check_final_assignment, build_null_of_type, check_deprecation,
6786 check_method_redefinition, reset_method_name,
6787 java_check_regular_methods, java_check_abstract_methods,
6788 maybe_build_primttype_type_ref): New function prototype.
6789 * parse.y (conver.h): Include.
6790 (INSTANCEOF_TK): Tagged <operator>.
6791 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6792 (relational_expression:): Build binop for instanceof.
6793 (java_push_parser_context): Remember ctxp->gclass_list across
6795 (java_pop_parser_context): Simply return if no context
6796 exists. Remember gclass_list across contexts.
6797 (issue_warning_error_from_context): New function.
6798 (parse_error_context): Don't setup ctxp->elc here. Call
6799 issue_warning_error_from_context instead.
6800 (parse_warning_context): Likewise.
6801 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6802 setup. Link new class/interface to ctxp->gclass_list.
6803 (add_superinterfaces): Register interface as incomplete if not
6805 (create_class): Remember class unqualified name in
6806 ctxp->current_parsed_class_un. Check class deprecation.
6807 (register_fields): Check field deprecation. Remember static final
6808 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6810 (method_header): New local variable ORIG_ARG. Use unqualified
6811 current class name for check on constructor errors. Promote return
6812 type if of record type. Argument list fix moved in
6813 fix_method_argument_names, called here. Check method deprecation.
6814 (fix_method_argument_names): New function.
6815 (method_declarator): Promote record typed arguments.
6816 (safe_layout_class): Check class methods before layout.
6817 (java_complete_class): Compute field layout when patched.
6818 (do_resolve_class): Try to load class after having it renamed
6819 after the package name.
6820 (get_printable_method_name): Use DECL_CONTEXT.
6821 (reset_method_name): New function.
6822 (check_method_redefinition): Use reset_method_name.
6823 (java_check_regular_methods): New local variable
6824 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6825 names for error report. Check for compile-time error when method
6826 found has default (package) access.
6827 (java_check_abstract_methods): Now takes an interface DECL node as
6828 an argument. Also reinstall real name on unchecked
6829 overriding/hiding methods for error report.
6830 (java_check_methods): Fixed leading comment. Get classes to verify
6831 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6832 CLASS_METHOD_CHECKED_P on class verification.
6833 (lookup_java_method2): Get real method name if necessary.
6834 (find_in_imports): Don't check package class access here.
6835 (resolve_package, lookup_package_type): New functions.
6836 (java_layout_classes): Fixed leading comment. Take classes to be
6837 laid out from ctxp->gclass_list.
6838 (java_complete_expand_methods): Don't expand native and abstract
6840 (java_expand_classes): New function.
6841 (resolve_expression_name): Use additional argument ORIG. Retrieve
6842 values of static final field of primitive types.
6843 (resolve_field_access): Handles static final field of promotive
6845 (resolve_qualified_expression_name): Handle STRING_CST as
6846 primaries and package name resolution. Check deprecation on found
6847 decls. Set where_found and type_found on non static field resolved
6848 during qualification. Layout non primitive field decl types.
6849 (check_deprecation): New function.
6850 (maybe_access_field): Simplified.
6851 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6852 removed. Reverse method's argument when primary is a type. Don't
6853 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6854 instead. Include abstract class in the list of class searchable
6855 for constructors. Use DECL_CONTEXT of found method for access
6856 checks. Check method deprecation.
6857 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6858 converting arguments. Handle INVOKE_INTERFACE.
6859 (lookup_method_invoke): Search constructor using existing
6860 infrastructure (don't rely on lookup_java_constructor anymore).
6861 (find_applicable_accessible_methods_list): Extra argument flag
6862 LC. Now include constructor in the search.
6863 (qualify_ambiguous_name): Conditional expression are primaries.
6864 (not_initialized_as_it_should_p): static final are always
6866 (java_complete_tree): Pass extra NULL argument to
6867 resolve_expression_name. Stricter test to carry on patching
6868 assignments. New case for INSTANCEOF_EXPR.
6869 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6870 (check_final_assignment, maybe_build_primttype_type_ref): New
6872 (patch_assignment): Detect resolved static finals and carry normal
6873 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6874 (try_builtin_assignconv): Access constant 0 on all primitive
6876 (valid_builtin_assignconv_identity_widening_p): Accept identical
6877 types. Accept all promoted type on int type.
6878 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6879 assigned to a reference.
6880 (valid_method_invocation_conversion_p): Accept to check null
6882 (build_binop): Merge declaration and initialization of local
6884 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6885 numeric types. Improved validity test for qualify operators on
6887 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6888 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6889 primitive type and issue the appropriate error message.
6890 (resolve_type_during_patch): Mark class loaded when resolved.
6891 (patch_cast): Allow null to be cased to reference types.
6892 (build_null_of_type): New function.
6893 (patch_array_ref): Handle array on references correctly.
6894 (patch_return): Removed unused local variable MODIFY. Force
6895 boolean to be returned as integers. Allows null to be returned by
6896 a function returning a reference.
6897 * typeck.c (convert_to_integer, convert_to_real,
6898 convert_to_pointer): Prototypes moved to convert.h
6899 (lookup_argument_method): Use method real name, if necessary.
6901 1998-10-30 Tom Tromey <tromey@cygnus.com>
6903 * class.c (build_class_ref): Changed name of primitive classes to
6906 * class.c (make_class_data): Renamed fields: nmethods to
6907 method_count, method_count to dtable_method_count. Always set
6909 * decl.c (init_decl_processing): Likewise.
6911 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6913 * class.c (layout_class): Don't mangle <finit>, produce
6914 __finit<class> instead. Don't verify artificial methods.
6915 * decl.c (finit_identifier_node): New declared global.
6916 (init_decl_processing): finit_identifier_node initialized.
6917 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6918 * java-tree.h (finit_identifier_node): Declared as extern.
6919 (struct lang_decl): New field called_constructor.
6920 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6921 (CLASS_HAS_FINIT_P): New macro.
6922 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6923 explicit constructor invocation.
6924 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6925 CALL_SUPER_CONSTRUCTOR_P): New macros.
6926 (write_classfile): Added prototype.
6927 * jcf-parse.c (jcf_parse_source): Parse and remember for
6928 generation if the file was seen on the command line.
6929 (parse_source_file): Don't write the class file here.
6930 (yyparse): Loop on files rewritten. Set current_jcf.
6931 (parse_zip_file_entries): Parse class file only if it was found.
6932 * lang.c (init_parse): Don't open command line provided filename
6934 (lang_parse): Don't set main_jcf anymore.
6935 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6936 (JCONSTRUCTOR_CHECK): New macro.
6937 (JBSC_TYPE_P): New macro.
6938 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6939 (COMPLETE_CHECK_OP_2): New macro.
6940 (struct parse_ctxt): New field explicit_constructor_p.
6941 (check_class_interface_creation): Fixed prototype indentation.
6942 (patch_method_invocation_stmt): Prototype reflects added argument.
6943 (patch_invoke): Likewise.
6944 (complete_method_declaration, build_super_invocation,
6945 verify_constructor_circularity,
6946 build_this_super_qualified_invocation, get_printable_method_name,
6947 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6948 verify_constructor_super, create_artificial_method,
6949 start_artificial_method_body, end_artificial_method_body,
6950 generate_field_initialization_code): New function prototypes.
6951 * parse.y: Fixed leading comment
6952 (constructor_header:, constructor_body:, block_end:): Rules tagged
6954 (type_declaration:): Call maybe_generate_finit.
6955 (method_declaration:): Action for method_body: placed in new
6956 function complete_method_declaration, called here.
6957 (constructor_declaration:): Defined actions. Removed leading
6959 (constructor_header:): New rule with action.
6960 (constructor_body:): Rule rewritten using block_begin: and
6961 block_end:. Defined actions.
6962 (constructor_declarator:, explicit_constructor_invocation:):
6964 (block:): Use new rules block_begin: block_end:.
6965 (block_begin:, block_end:): New rules and actions.
6966 (block_statements:): Fixed error message for explicit
6968 (method_invocation:): Call build_this_super_qualified_invocation
6969 if primary is `this' or `super' was seen.
6970 (conditional_expression:): Action defined.
6971 (extra_ctxp_pushed_p): New static global flag.
6972 (java_parser_context_save_global): Create parser context if
6973 necessary. Use extra_ctxp_pushed_p to remember it.
6974 (java_parser_context_restore_global): Pop extra parser context if
6976 (build_array_from_name): Array on primitive types are marked
6978 (register_fields): Restore new name in field initializer
6979 expression if type was altered. Non static fields initialized upon
6980 declaration marked initialized.
6981 (maybe_generate_finit): New function.
6982 (maybe_generate_clinit): Use create_artificial_method,
6983 start_artificial_method_body, end_artificial_method_body. Generate
6984 debug info for enclosed initialization statements.
6985 (method_header): Fixed leading comment. Check constructor
6986 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6988 (complete_method_declaration, constructor_circularity_msg,
6989 verify_constructor_circularity): New functions.
6990 (get_printable_method_name): New function.
6991 (check_method_redefinition): Don't rename <finit> methods. Fix
6992 declared constructor names. Error message for
6993 constructors modified.
6994 (java_check_regular_methods): Local variable seen_constructor
6995 renamed saw_constructor. Skip verification on constructors. Create
6996 default constructor with create_artificial_method.
6997 (java_check_methods): Removed unnecessary empty line.
6998 (create_artificial_method, start_artificial_method_body,
6999 end_artificial_method_body): New functions.
7000 (java_layout_classes): Changed leading comment. Reverse fields
7001 list if necessary. Always layout java.lang.Object if being
7003 (java_complete_expand_methods): Verify constructor circularity.
7004 (java_complete_expand_method): Call fix_constructor on
7005 constructors. Local variable no_ac_found removed. Restore
7006 bindings if method body expansion failed.
7007 (fix_constructors, verify_constructor_super,
7008 generate_field_initialization_code): New function.
7009 (java_expand_classes): Fixed leading comment. Write class file
7011 (resolve_expression_name): Check for illegal instance variable
7012 usage within the argument scope of an explicit constructor
7014 (resolve_qualified_expression_name): Pass extra from_super flag
7015 when invoking patch_method_invocation_stmt. New case for
7016 conditional expression when used as a primary. Check for error
7017 when acquiring super.
7018 (patch_method_invocation_stmt): Added extra argument super. New
7019 local variable is_static_flag. Set class_to_search according to
7020 the nature of the constructor invocation. Don't add `this'
7021 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7022 invocation within the argument scope of explicit constructor
7023 invocation. Set is_static according to is_static_flag. Provide
7024 extra `super' argument to patch_invoke invocation.
7025 (patch_invoke): New argument from_super. Loop on arguments
7026 indentation fixed. Pass from_super to invocation_mode. New switch
7027 case INVOKE_SUPER. Fixed error message in switch default case.
7028 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7030 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7031 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7032 message takes constructors into account.
7033 (find_applicable_accessible_methods_list): Fixed indentation.
7034 (qualify_ambiguous_name): Take explicit constructor invocation
7035 into account. Deal with a conditional expression as a primary to
7037 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7038 case. Added extra argument to patch_method_invocation_stmt.
7039 Register calls made to explicit constructor `this'. Don't call
7040 save_expr in ARRAY_REF case when emitting class files. Check for
7041 illegal use of this when expanding explicit constructor invocation
7043 (complete_function_arguments): Set and reset parser context
7044 explicit_constructor_p field value when appropriate.
7045 (build_super_invocation, build_this_super_qualified_invocation):
7047 (patch_assignment): Fixed typo.
7048 (patch_unaryop): Check on final fields occurs only when a decl
7050 (patch_return): Take constructors into account.
7051 (patch_conditional_expr): New function.
7052 * typeck.c (build_java_signature): Removed unnecessary empty line.
7054 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7056 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7058 1998-10-28 Tom Tromey <tromey@cygnus.com>
7060 * decl.c (init_decl_processing): Renamed fields.
7061 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7062 interface_len, msize fields.
7064 * class.c (make_class_data): Removed subclass_head and
7065 subclass_next fields.
7066 * decl.c (init_decl_processing): Removed subclass_head and
7067 subclass_next fields.
7069 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7071 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7072 * mangle.c (emit_unicode_mangled_name): Similarly.
7074 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7076 * jcf-parse.c (get_constant): Place braces around code to compute
7077 'd' when REAL_ARITHMETIC is not defined.
7079 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7081 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7084 1998-10-23 Tom Tromey <tromey@cygnus.com>
7086 * lang-specs.h: `.zip' files are input to jc1.
7088 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7090 * jvspecs.c: Add (but don't enable) support for combining multiple
7091 .class and .java input filenames to a single jc1 invocation.
7092 Add support for -C flag (copile to .class files).
7093 Translate -classpath and -CLASSPATH arguments.
7094 * lang-specs.h: Don't set %2 spec.
7096 1998-10-22 Tom Tromey <tromey@cygnus.com>
7098 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7100 (add_path): Don't add trailing separator to non-empty path
7103 * lang.c (lang_decode_option): Check for -fclasspath and
7104 -fCLASSPATH before examining other `-f' options.
7106 * java-tree.h (finalize_identifier_node): Don't declare.
7107 * class.c (make_class_data): Don't push "final" field.
7108 * decl.c (init_decl_processing): Don't push "final" field.
7109 (finalize_identifier_node): Removed.
7110 (init_decl_processing): Don't set finalize_identifier_node.
7112 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7114 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7116 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7117 (JV_SCAN_SOURCES): New macro.
7118 (JCF_DUMP_SOURCES): Likewise.
7119 (jcf-dump$(exeext)): New target.
7120 (jv-scan$(exeext)): New target.
7122 1998-10-22 Tom Tromey <tromey@cygnus.com>
7124 * Makefile.in (LEX): Removed.
7125 (LEXFLAGS): Likewise.
7126 (SET_BISON): New macro.
7128 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7129 spurious diffs in parse.c.
7130 ($(PARSE_SCAN_C)): Likewise.
7131 (PARSE_DIR): New macro.
7133 (PARSE_SCAN_C): Likewise.
7134 (PARSE_RELDIR): New macro.
7136 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7138 * jcf-io.c (find_class): Use saw_java_source to determine when to
7139 look for `.java' file.
7140 * jcf-parse.c (saw_java_source): New global.
7141 (yyparse): Set it if `.java' file seen.
7143 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7144 (GCJH_SOURCES): Likewise.
7145 * Makefile.in (datadir): New macro.
7146 (libjava_zip): Likewise.
7147 (JAVA_OBJS): Added jcf-path.o.
7148 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7149 (../gcjh$(exeext)): Likewise.
7150 (jcf-path.o): New target.
7151 * java-tree.h (fix_classpath): Removed decl.
7152 * jcf-parse.c (fix_classpath): Removed.
7153 (load_class): Don't call fix_classpath.
7154 * parse.y (read_import_dir): Don't call fix_classpath.
7155 * lex.h: Don't mention classpath.
7156 * lex.c (java_init_lex): Don't initialize classpath.
7157 * jcf-io.c (classpath): Removed global.
7158 (find_class): Use jcf_path iteration functions. Correctly search
7159 class path for .java file.
7160 (open_in_zip): New argument `is_system'.
7161 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7162 classpath-related options.
7163 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7165 (lang_init): Call jcf_path_init.
7166 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7167 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7168 Correctly put braces around second string in each entry.
7169 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7170 classpath-related options.
7171 (help): Updated for new options.
7172 * jcf.h: Declare functions from jcf-path.c. Don't mention
7174 * jcf-path.c: New file.
7176 * jcf-depend.c: Include jcf.h.
7178 * jcf-write.c (localvar_alloc): Returns `void'.
7179 (localvar_free): Removed unused variable.
7181 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7182 (init_parse): Use OBJECT_SUFFIX, not ".o".
7184 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7186 * class.c (emit_register_classes): Renamed from
7187 emit_register_class.
7188 * java-tree.h (emit_register_classes): Prototype renamed from
7189 emit_register_class.
7190 * jcf-parse.c (yyparse): Call emit_register_classes once before
7192 * parse.y (java_expand_classes): No longer register classes.
7194 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7196 * class.c (is_compiled_class): New local variable
7197 seen_in_zip. Identify classes found in currently compiled source
7199 * decl.c (complete_start_java_method): Fixed typo.
7200 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7201 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7202 (CLASS_P): Moved around.
7203 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7204 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7206 (jcf_parse_source): Changed leading comment. Removed unnecessary
7207 fclose and CLASS_FROM_SOURCE_P marking.
7208 (parse_source_file): New local variables remember_for_generation
7209 and filename. Mark parsed file name identifier node. Removed block
7210 executed when parse_only was null. Set remember_for_generation.
7211 Use it as an argument to java_pop_parser_context.
7212 (yyparse): New local variables several_files, list, next node and
7213 current_file_list. Split ampersand separated file names into
7214 current_file_list. Iterate through the list and parse accordingly.
7215 * parse.h (java_pop_parser_context): New function prototype.
7216 * parse.y (ctxp_for_generation): New static global variable.
7217 (java_pop_parser_context): New argument generate. Link popped ctxp
7218 to ctxp_for_generation list accordingly.
7219 (java_complete_expand_methods): Fixed indentation.
7220 (java_expand_classes): New function.
7222 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7224 * Makefile.in: Link with libiberty.a instead of memmove.o.
7226 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7228 * lex.c (setjmp.h): No longer included.
7229 * lex.h (setjmp.h): Included.
7230 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7231 (duplicate_declaration_error_p): Renamed from
7232 duplicate_declaration_error.
7233 (build_array_from_name): New function prototype.
7234 * parse.y (setjmp.h): No longer included.
7235 (variable_declarator_id): Define action.
7236 (build_array_from_name): New function.
7237 (duplicate_declaration_error_p): Renamed from
7238 duplicate_declaration_error. Fixed leading comment.
7239 (register_fields): Main `for' loop reorganized. Uses
7240 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7241 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7242 build_array_from_name.
7243 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7245 (read_import_dir): Don't try to skip `.' and `..'.
7246 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7247 build_array_from_name. Main `for' loop reorganized.
7248 (resolve_qualified_expression_name): When building access to a
7249 field, use the type where the field was found, not its own type.
7250 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7251 field was found is null.
7252 (qualify_ambiguous_name): Sweep through all successive array
7255 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7257 * java-tree.h (pop_labeled_block, lang_printable_name,
7258 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7259 interface_of_p, inherits_from_p, fix_classpath,
7260 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7261 make_class_data, register_class, alloc_name_constant): New
7262 function prototypes.
7263 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7264 indentation. Added cast to remove warning.
7265 (lang_printable_name): Set v argument unused.
7266 (lang_print_error): Added argument to lang_printable_name call.
7267 (java_dummy_print, print_lang_decl, print_lang_type,
7268 print_lang_identifier, lang_print_xnode): All argument marked
7270 * lex.c (java_unget_unicode): Removed unnecessary argument.
7271 (java_allocate_new_line): Unused local variable is gone.
7272 (java_read_char): Added parenthesis in expressions to remove
7273 warnings. Added final return statement.
7274 (java_read_unicode): Added parenthesis in expression to remove
7276 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7277 (java_parse_escape_sequence): Likewise.
7278 (java_lex): Unused local variables are gone. Fixed
7279 java_unget_unicode invocation.
7280 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7282 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7283 lang_printable_name invocation in macro.
7284 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7286 (duplicate_declaration_error): Suppressed unused argument in
7288 (identical_subpath_p): Function declaration is gone.
7289 (patch_invoke): Suppressed unused argument in prototype.
7290 (patch_cast, build_labeled_block, check_thrown_exceptions):
7292 * parse.y (setjmp.h): Included
7293 (toplev.h): Likewise.
7294 (field_declaration:): Suppressed unused local
7295 (label_decl:): Fixed build_labeled_block invocation.
7296 (java_pop_parser_context): Put extra parenthesis around assignment
7298 (yyerror): Suppressed unused local variables.
7299 (variable_redefinition_error): Fixed lang_printable_name
7301 (create_interface): Suppressed unused local variables.
7302 (create_class): Likewise.
7303 (duplicate_declaration_error): Suppressed unused argument. Fixed
7304 lang_printable_name invocation.
7305 (register_fields): Suppressed unused local variable. Fixed
7306 duplicate_declaration_error invocation.
7307 (method_header): Suppressed unused local variable.
7308 (method_declarator, parser_check_super): Likewise.
7309 (java_complete_class): Suppressed unused local variable. Fixed
7310 fatal error message.
7311 (complete_class_report_errors): Added default: in switch.
7312 (java_check_regular_methods): Fixed lang_printable_name
7314 (check_throws_clauses): Likewise.
7315 (java_check_abstract_methods): Suppressed unused local
7316 variable. Fixed lang_printable_name invocation.
7317 (read_import_entry): Added supplemental return statement.
7318 (read_import_dir): Suppressed unused local variables.
7319 (check_pkg_class_access, declare_local_variables): Likewise.
7320 (source_start_java_method): Suppressed unused extern variable
7322 (expand_start_java_method): Suppressed unused extern and local
7323 variable declarations.
7324 (java_complete_expand_methods): Likewise.
7325 (java_complete_expand_method): Suppressed unused local variables.
7326 (make_qualified_name): Likewise.
7327 (resolve_qualified_expression_name): Added default: in
7328 switch. Fixed lang_printable_name invocation.
7329 (class_instance_creation_expression): Added parenthesis around
7331 (patch_method_invocation_stmt): Fixed lang_printable_name and
7332 patch_invoke invocations.
7333 (check_for_static_method_reference): Fixed lang_printable_name
7335 (patch_invoke): Suppressed unused arguments and local variables.
7336 (lookup_method_invoke): Suppressed unused local variables.
7337 (qualify_ambiguous_name): Added default: in switch.
7338 (identical_subpath_p): Function removed.
7339 (patch_assignment): Suppressed unused local variables. Suppressed
7340 unnecessary if statement. Fixed lang_printable_name invocations.
7341 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7342 (valid_ref_assignconv_cast_p): Parenthesis around
7343 expression. Suppressed unused local variables.
7344 (build_binop): Suppressed unused local variables. fixed
7345 lang_printable_name invocations.
7346 (string_constant_concatenation): Suppressed unused local
7348 (patch_unaryop): Fixed lang_printable_name invocation.
7349 (patch_cast): Suppressed unnecessary argument. Fixed
7350 lang_printable_name invocation.
7351 (patch_array_ref): Fixed lang_printable_name invocation.
7352 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7353 (build_labeled_block): Suppressed unused argument.
7354 (generate_labeled_block): Fixed build_labeled_block invocation.
7355 (build_loop_body): Suppressed unused local variables.
7356 (patch_loop_statement): Likewise.
7357 (patch_exit): Fixed lang_printable_name invocation.
7358 (patch_switch_statement): Likewise.
7359 (case_identity): First argument marked unused.
7360 (patch_try_statement): Fixed lang_printable_name invocations.
7361 (patch_synchronized_statement, patch_throw_statement): Likewise.
7362 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7363 lang_printable_name invocations.
7364 (check_thrown_exceptions_do): Suppressed unused argument.
7366 1998-10-14 Tom Tromey <tromey@cygnus.com>
7368 * jcf-write.c (write_classfile): Add output class file as target.
7369 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7370 * jcf.h: Added declarations for dependency-tracking functions.
7371 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7372 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7373 (finish_parse): Call jcf_dependency_write.
7374 (dependency_tracking): New global.
7375 (DEPEND_SET_FILE): New define.
7376 (DEPEND_ENABLE): New define.
7377 (init_parse): Enable dependency tracking if required.
7379 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7380 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7381 (../gcjh$(exeext)): Likewise.
7382 (jcf-depend.o): New target.
7383 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7384 (GCJH_SOURCES): Likewise.
7385 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7387 (find_classfile): Added dep_name argument.
7388 (find_class): Compute name of dependency.
7389 (open_in_zip): Call jcf_dependency_add_file.
7390 * gjavah.c (output_file): No longer global.
7391 (usage): Don't mention "gjavah".
7393 (java_no_argument): Likewise.
7394 (version): Likewise.
7395 (main): Recognize and handle -M family of options.
7396 (print_mangled_classname): Return is void.
7397 (process_file): Handle case where output is suppressed.
7398 (HANDLE_END_FIELD): Likewise.
7399 (HANDLE_METHOD): Likewise.
7400 * jcf-depend.c: New file.
7402 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7404 * java-tree.def: Add missing newline at EOF.
7406 1998-10-13 Tom Tromey <tromey@cygnus.com>
7408 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7409 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7411 Include <config.h> and "system.h".
7412 (disassemble_method): Undefine RET to avoid clash with
7415 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7417 * decl.c (runtime_exception_type_node, error_exception_type_node):
7418 New global variables.
7419 (init_decl_processing): Initialized.
7420 * expr.c (java_lang_expand_expr): Set caught exception type to
7421 null if catch handler argument doesn't exit.
7422 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7424 * java-tree.h (runtime_exception_type_node,
7425 error_exception_type_node): Global variables declared.
7426 (DECL_FUNCTION_THROWS): New macro.
7427 (DECL_FUNCTION_BODY): Modified comment.
7428 (DECL_SPECIFIC_COUNT): Likewise.
7429 (struct lang_decl): New field throws_list.
7430 (IS_UNCHECKED_EXPRESSION_P): New macro.
7431 * lex.c (java_lex): Generate location information for THROW_TK.
7432 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7433 EXCEPTIONS_P): New macros.
7434 (enum jdep_code): New value JDEP_EXCEPTION.
7435 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7436 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7437 PATCH_METHOD_RETURN_ERROR): New macros.
7438 (patch_method_invocation_stmt): Added new argument to prototype.
7439 (patch_synchronized_statement, patch_throw_statement,
7440 check_thrown_exceptions, check_thrown_exceptions_do,
7441 purge_unchecked_exceptions, check_throws_clauses): New function
7443 * parse.y Fixed typo in keyword section.
7444 (throw:): Rule tagged <node>.
7445 (THROW_TK): Keyword tagged <operator>.
7446 (method_header:): Last argument to call to method_header passed
7448 (throws:, class_type_list:, throw_statement:,
7449 synchronized_statement:, synchronized:): Defined actions.
7450 (method_header): New local variable current. Register exceptions
7452 (java_complete_tree): Complete and verify exceptions from throws
7454 (complete_class_report_errors): Error message on exceptions not
7456 (java_check_regular_methods): Fixed typo. Shortcut on private
7457 overriding methods. Changed error message on method
7458 redefinition. Check for throws clause compatibility.
7459 (check_throws_clauses): New function.
7460 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7461 method. Changed error message on method redefinition.
7462 (currently_caught_type_list): New static variable.
7463 (java_complete_expand_methods): Purge unchecked exceptions from
7464 throws clause list. Call PUSH_EXCEPTIONS before walk and
7465 POP_EXCEPTIONS after.
7466 (resolve_qualified_expression_name): Pass new argument as NULL to
7467 patch_method_invocation_stmt.
7468 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7469 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7470 argument list when appropriate. Use new argument if non null to
7471 store selected method decl.
7472 (patch_invoke): Convert if necessary args of builtin types before
7473 forming CALL_EXPR. Argument list no longer reversed here.
7474 (invocation_mode): Treat final methods as static methods.
7475 (java_complete_tree): New cases for THROW_EXPR: and
7476 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7478 (complete_function_arguments): No more RECORD_TYPE
7479 conversion. Function parameter nodes no longer saved.
7480 (valid_ref_assignconv_cast_p): Avoid handling null type.
7481 (patch_binop): Fixed null constant reference handling.
7482 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7484 (patch_try_statement): Fixed comments. Record caught types in
7485 list, push the list, expand try block and pop the list.
7486 (patch_synchronized_statement, patch_throw_statement,
7487 check_thrown_exceptions, check_thrown_exceptions_do,
7488 purge_unchecked_exceptions): New functions.
7489 * typeck.c (lookup_argument_method): Allow WFL in place of method
7490 DECL_NAME during method definition check
7492 1998-10-09 Tom Tromey <tromey@cygnus.com>
7494 * gjavah.c (decode_signature_piece): New function.
7495 (print_c_decl): Use it. Added `name_override' argument.
7496 (print_method_info): Use name_override argument to print_c_decl.
7497 (seen_fields): Removed.
7498 (print_field_info): Don't update seen_fields.
7499 (struct method_name): New structure.
7500 (method_name_list): New global.
7501 (print_method_info): Add new method to list of methods.
7502 (name_is_method_p): New function.
7503 (print_field_info): If field name has same name as method, then
7505 (process_file): Parse methods before fields.
7506 (field_pass): New global.
7507 (HANDLE_END_FIELD): Take field_pass into account.
7509 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7511 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7512 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7514 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7516 * jvspec.c: Fix bug in jvgenmain_spec patch.
7518 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7520 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7521 * decl.c (soft_exceptioninfo_call_node): New global variable.
7522 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7523 takes extra integer argument. soft_exceptioninfo_call_node
7525 * except.c (java_set_exception_lang_code): New function
7526 (method_init_exceptions): Called here.
7527 (prepare_eh_table_type): New function.
7528 (expand_end_java_handler): Called here.
7529 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7530 one argument. Modified generation of call to
7531 soft_badarrayindex_node to use new argument.
7532 (build_java_arrayaccess): Pass faulty index value to
7533 build_java_throw_out_of_bounds_exception.
7534 (generate_name): New function.
7535 (java_lang_expand_expr): New local variables node, current,
7536 has_finally_p. Expand TRY_EXPR node.
7537 (process_jvm_instruction): Replace top of the stack with thrown
7538 object reference when entering exception handler.
7539 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7540 specific tree codes.
7541 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7543 (DECL_SPECIFIC_COUNT): New macro.
7544 (prepare_eh_table_type, java_set_exception_lang_code,
7545 generate_name): New function declarations.
7546 (match_java_method): Declaration deleted.
7547 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7549 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7550 * parse.h (redefinition_error, refine_accessible_methods_list,
7551 can_cast_to_p): Function declaration removed.
7552 (classitf_redefinition_error, variable_redefinition_error,
7553 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7554 find_most_specific_methods_list, argument_types_convertible,
7555 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7556 valid_cast_to_p, valid_method_invocation_conversion_p,
7557 try_reference_assignconv, add_stmt_to_compound,
7558 build_jump_to_finally, build_tree_list, patch_try_statement,
7559 java_get_catch_block): New function declarations.
7560 * parse.y (string_buffer_type): Global variable deleted.
7561 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7562 finally): Rules tagged <node>.
7563 (TRY_TK, CATCH_TK): Token tagged <operator>.
7564 (class_body_declaration:, class_member_declaration:,
7565 formal_parameter:, explicit_constructor_invocation:,
7566 interface_member_declaration:, constant_declaration:,
7567 primary_no_new_array:, class_instance_creation_expression:,
7568 array_creation_expression:): Issue error on unsuported JDK1.1
7570 (try_statement:, catches:, finally:): Define actions.
7571 (catch_clause_parameter): New rule.
7572 (catch_clause:): Use new rule catch_clause_parameter.
7573 (parse_jdk1_1_error): New function.
7574 (redefinition_error): Renamed classitf_redefinition_error.
7575 (variable_redefinition_error): New function.
7576 (check_class_interface_creation): Call
7577 classitf_redefinition_error.
7578 (java_complete_tree): Added error message on JDEP_TYPE: case.
7579 (complete_class_report_errors): Fixed indentation.
7580 (declare_local_variables): Call variable_redefinition_error.
7581 (source_end_java_method): Call java_set_exception_lang_code and
7582 emit_handlers where appropriate.
7583 (java_method_add_stmt): Call add_stmt_to_block.
7584 (add_stmt_to_block): New function.
7585 (lookup_method_invoke): Fixed outside comment. new local variable
7586 candicates. Call find_applicable_accessible_methods_list and
7587 find_most_specific_methods_list when searching for a
7588 method. Modified error report to list possible candidates when
7590 (find_applicable_accessible_methods_list,
7591 find_most_specific_methods_list, argument_types_convertible): New
7593 (refine_accessible_methods_list): Function deleted.
7594 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7595 expr (if applicable) before calling patch_array_ref.
7596 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7597 (enter_block): Fixed comment.
7598 (enter_a_block): New function.
7599 (patch_assignment): Reorganized. Call try_reference_assignconv for
7600 references. Call valid_cast_to_p instead of can_cast_to_p.
7601 (try_reference_assignconv,
7602 valid_builtin_assignconv_identity_widening_p): New functions.
7603 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7604 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7606 (build_string_concatenation): Don't resolve StringBuffer.
7607 (patch_cast): Fixed inverted arguments.
7608 (patch_array_ref): Code to save array expr deleted. Call
7609 valid_cast_to_p instead of can_cast_to_p.
7610 (generate_labeled_block): Call generate_name.
7611 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7612 patch_try_statement): New functions.
7613 * typeck.c (match_java_method): Function deleted.
7615 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7617 * jvspec.c: jvgenmain_spec uses different temporary file names.
7619 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7621 * jvspec.c (lang_specific_driver): Fail if user specifies
7622 --main= when not linking.
7624 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7626 * class.c (make_class_data): Push value for `thread' field.
7627 * decl.c (init_decl_processing): Added `thread' field to class.
7629 * class.c (add_field): Always make static fields externally
7632 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7634 * expr.c (build_java_athrow,
7635 build_java_throw_out_of_bounds_exception, expand_invoke,
7636 build_newarray, expand_java_multianewarray, build_java_monitor):
7637 Update comments to reflect _Jv_* function names.
7639 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7641 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7642 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7643 * parse.y (expand_start_java_method): Likewise.
7645 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7647 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7649 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7650 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7651 * expr.c: Remove no-longer-needed calls to promote_type.
7652 * decl.c (give_name_to_locals): Liekwise.
7653 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7654 * parse.y: Add/remove promote_type calls as appropriate.
7655 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7656 (parse_signature_string): Likewise.
7657 (build_java_array_type): Fix for now signature convenions.
7659 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7661 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7663 * class.c (init_class_processing): libjava function renamed to
7666 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7668 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7669 * java-tree.def: Fixed DEFTREECODE third argument.
7670 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7671 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7672 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7673 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7674 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7675 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7676 * lang.c (java_tree_code_type, java_tree_code_length,
7677 java_tree_code_name): New arrays.
7678 (lang_init): Append Java tree node definitions to Gcc ones.
7679 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7681 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7683 (java_lex): Allow declaration of empty string constants. Retain
7684 location information on CASE_TK and DEFAULT_TK.
7685 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7686 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7687 Modified to be more robust.
7688 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7689 (build_new_invocation, try_builtin_assignconv,
7690 patch_switch_statement, string_constant_concatenation,
7691 build_string_concatenation, patch_string_cst, patch_string,
7692 java_expand_switch): New function declarations.
7693 * parse.y: Rules related to switch and EH tagged <node>.
7694 (label_id): Set to NULL_TREE
7695 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7697 (this_or_super:): Fixed indentation.
7698 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7699 statement_expression:): Removed call to RULE on all sub-rules.
7700 (switch_expression:, switch_labels:): New rules.
7701 (switch_statement:, switch_block:, switch_block_statement_groups:,
7702 switch_block_statement_group:, switch_labels:, switch_label:):
7704 (throw_statement:, synchronized_statement:, try_statement:):
7705 Defined temporary actions.
7706 (class_instance_creation_expression:): Call
7707 build_new_invocation. Fixed indentation.
7708 (field_access): Fixed indentation.
7709 (method_invocation): Likewise.
7710 (make_qualified_primary): Use THIS_EXPR.
7711 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7712 resolving from SUPER, set *type_found.
7713 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7714 (java_complete_tree): Removed unused local variable `location'. Case
7715 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7716 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7717 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7718 STRING_CST: case. default: checks for patchable strings.
7719 (complete_function_arguments): Transform string constant or
7720 crafted StringBuffer if necessary.
7721 (build_method_invocation): Fixed comments.
7722 (build_new_invocation): New function.
7723 (patch_assignment): Call try_builtin_assignconv to figure a valid
7724 assignment conversion between builtin types.
7725 (try_builtin_assignconv): New function.
7726 (build_binop): Use URSHIFT_EXPR directly to call build.
7727 (operator_string): Use UNARY_PLUS_EXPR.
7728 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7730 (do_merge_string_cste, merge_string_cste,
7731 string_constant_concatenation, build_string_concatenation,
7732 patch_string, patch_string_cst): New function.
7733 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7734 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7735 (build_newarray_node): Use NEW_ARRAY_EXPR.
7736 (build_this): Use THIS_EXPR.
7737 (build_return): Enable debug information on return statement.
7738 (build_if_else_statement): Likewise.
7739 (complete_labeled_statement): Fixed related comment.
7740 (build_loop_body): Fixed comment.
7741 (build_bc_statement): Enable debug information on break/continue
7743 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7745 (patch_switch_statement, case_identity, java_expand_switch): New
7748 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7750 * buffer.h (BUFFER_INIT): New macro.
7751 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7752 Pass (struct jcf_partial *state) to most functions.
7753 (jcf_block, jcf_relocation): New types.
7754 Support labels, branches, conditionals, loops.
7756 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7758 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7760 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7762 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7763 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7764 not integer_type_node (INT_TYPE_SIZ bits).
7766 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7768 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7769 * jcf-dump.c (print_exception_table): New function.
7770 (disassemble_method): Better handling of wide instructions.
7771 Make more robust for bad input.
7773 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7775 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7778 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7780 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7782 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7784 * Makefile.in ($(PARSE_H)): Removed target.
7786 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7788 * Makefile.in (JAVA_OBJS): Add memmove.o
7789 (memmove.o): New target & rules.
7791 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7793 * expr.c (expand_invoke): Don't generate a call to the class init
7796 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7798 * Makefile.in: Add many missing dependencies.
7799 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7801 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7802 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7804 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7806 * decl.c (complete_start_java_method): If method is static (and
7807 not private) call _Jv_InitClass.
7808 * expr.c (expand_invoke): Don't call build_class_init.
7810 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7812 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7814 * Make-lang.in (GCJ): Define before using.
7816 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7818 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7819 losing due to namespace pollution in GNU getopt.h
7821 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7823 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7824 (java.all.cross): Likewise.
7825 (java.rest.encap): Likewise.
7827 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7829 * gjavah.c (print_class_decls): Fix thinko in arglist
7830 * jcv-io.c (find_classfile): Similarly.
7832 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7834 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7836 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7838 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7839 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7840 * Makefile.in (PARSE_C): New macro.
7841 (PARSE_H): Likewise.
7842 (PARSE_SCAN_C): Likewise.
7843 ($(PARSE_C)): Target renamed from parse.c.
7844 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7845 (clean): Remove parse-scan.c as well.
7846 (parse.o): Depend on $(PARSE_C).
7848 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7850 * README, license.terms: Removed.
7852 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7853 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7854 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7855 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7856 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7857 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7858 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7859 and Java trademark attribution.
7861 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7863 * Makefile.in: Use gcjh, not gjavah.
7864 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7865 * Make-lang.in: Changed gjavah to gcjh everywhere.
7867 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7869 * gjavah.c: Support new -prepend -add -append flags.
7870 (print_method_info): Method is not virtual if class is final.
7872 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7874 * jv-scan.c: Fixed copyright assignment.
7875 * keyword.gperf: Likewise.
7876 * keyword.h: Likewise.
7877 * lex.c: Fixed copyright assignment.
7878 (java_lex): Push unicode back when parsing '<'.
7879 * lex.h: Fixed copyright assignment.
7880 * parse-scan.y: Likewise.
7881 * parse.h: Fixed copyright assignment.
7882 (build_debugable_stmt, complete_for_loop): New function prototypes.
7883 * parse.y: Fixed copyright assignment.
7884 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7885 size_zero_node when completing a loop with no exit condition.
7886 (for_statement_nsi:): Define action.
7887 (for_init:, for_update:): Return size_zero_node when empty.
7888 (declare_local_variables): Call build_debugable_stmt.
7889 (build_debugable_stmt): New function.
7890 (build_loop_body): Build debugable statement around loop
7892 (complete_loop_body): Take into account the debugable statement
7893 around the EXIT_EXPR.
7894 (complete_loop_body): New function.
7895 (patch_exit_expr): Fixed condition inversion.
7897 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7899 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7900 name of thread define.
7901 * jvspec.c (THREAD_NAME): New macro.
7903 (THREADLIB): Likewise.
7904 (lang_specific_driver): Recognize attempt to link with thread
7905 library or gc library. Recognize -ljava on command line so it
7906 isn't linked against more than once.
7908 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7910 * parse-scan.y (report_main_declaration): Name of the class
7911 containing `main' can be a qualified name.
7913 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7915 * config-lang.in: Changed gjavac to gjc everywhere.
7916 * Make-lang.in: Changed gjavac to gjc everywhere.
7918 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7920 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7921 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7922 and install the files.
7923 * Makefile.in (JAVA_OBJS_LITE): New variable.
7924 (compiler:): Now include jv-scan as a dependency.
7925 (../jv-scan$(exeext), parse-scan.c): New targets.
7926 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7927 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7928 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7929 check for errors even if parse_only.
7930 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7932 (yylex): New function. Uses java_lex body.
7933 (java_lex): Removed commented out statement. Remove local variable
7934 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7935 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7936 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7937 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7938 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7939 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7941 (java_lex_error): Empty if JC1_LITE is defined.
7942 (java_get_line_col): Return 0 if JC1_LITE is defined.
7943 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7944 SET_MODIFIER_CTX): Moved into the section containing the macros
7945 conditionally defined by JC1_LITE.
7946 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7947 argument if JC1_LITE is defined.
7948 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7949 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7951 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7952 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7953 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7954 to different values according to JC1_LITE.
7955 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7956 declared if JC1_LITE set.
7957 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7958 defined if JC1_LITE not set.
7959 (struct parser_ctx): Reorganized and skip the jc1 front end part
7961 (java_layout_classes): New function definition.
7962 (java_push_parser_context, java_init_lex, yyparse, yylex,
7963 yyerror): Prototype always declared. All other static function
7964 prototypes declared only if JC1_LITE is not set.
7965 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7966 declared in parse.h.
7967 (java_layout_classes): New function.
7968 (java_complete_expand_methods): No longer layout the class here.
7969 * parse-scan.y: New file.
7970 * jv-scan.c: New file.
7972 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7974 * gjavah.c (main): Handle -friend option.
7975 (friend_specs): New global.
7976 (generate_access): Handle friend_specs.
7977 (process_file): Likewise.
7978 (MAX_FRIENDS): New macro.
7979 (friend_count): New global.
7980 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7981 Changed all callers.
7983 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7985 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7986 (main): Handle processing all the entries of a named .zip archive.
7987 * jcf-io.c (jcf_trim_old_input): New function.
7988 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7990 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7992 * lang.c (flag_assume_compiled): Make default be on.
7994 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7996 * jcf-dump.c: Add bunches of flags to control output more.
7997 (process_class): New function; support printing more than one class.
7998 (main): Support new --print-main and --javap flags.
7999 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8000 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8002 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8004 Change mangling of dispatch table to match C++ vtable (w/thunks).
8005 * class.c (build_dtable_decl), java-tree.h: New function.
8006 (make_class_data): Call it.
8007 * decl.c (init_decl_processing): Likewise.
8009 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8011 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8012 soft_anewarray; adjust args passed.
8013 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8014 match _Jv_NewObjectArray.
8016 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8018 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8019 * expr.c (loopup_label): Call create_label_decl.
8020 (create_label_decl): New function.
8021 (java_lang_expand_expr): Call expand_start_bindings with argument
8023 * java-tree.h Added space after PROTO in function declarations
8025 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8026 (create_label_decl, push_labeled_block): New function
8028 * lex.c (label_id): Initialize.
8029 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8031 * parse.h Added space after PROTO in function declarations when
8033 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8034 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8035 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8036 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8038 (struct parser_ctxt): New fields current_loop,
8039 current_labeled_block.
8040 (build_if_else_statement, patch_if_else_statement,
8041 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8042 generate_labeled_block, complete_labeled_statement,
8043 build_bc_statement, patch_bc_statement, patch_loop_statement,
8044 build_new_loop, build_loop_body, complete_loop_body): New function
8046 * parse.y (java_warning_count): New global variable.
8047 (label_id): New static variable.
8048 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8049 (block:): Return size_zero_node when block is empty.
8050 (empty_statement:): Return size_zero_node.
8051 (statement:): Implement supplemental action when for_statement: is
8053 (label_decl:): New rule.
8054 (labeled_statement:): Rewritten using label_decl. Actions
8056 (labeled_statement_nsi:): Likewise.
8057 (if_then_statement): Actions implemented.
8058 (while_expression): New rule.
8059 (while_statement:): Rewritten using while_expression. Actions
8061 (while_statement_nsi:): Likewise.
8062 (do_statement_begin:): New rule.
8063 (do_statement:): Rewritten using do_statement_begin. Actions
8065 (for_statement:): Rewritten using for_begin. Actions implemented.
8066 (for_statement_nsi:): Likewise.
8067 (for_header:, for_begin:): New rules.
8068 (for_init:): Actions implemented.
8069 (statement_expression_list:, break_statement:,
8070 continue_statement:): Likewise.
8071 (yyerror): Count number of issued warning(s).
8072 (java_report_errors): Report error(s) and/or warning(s).
8073 (java_complete_class): Use build_java_argument_signature to
8074 recompute completed method signature.
8075 (java_check_regular_methods): New locals method_wfl and aflags.
8076 Use method_wfl instead of lookup_cl during error reports. Fixed
8077 indentation and modified some error messages. Use
8078 lang_printable_name in method instead of the DECL_NAME. New code
8079 to issue warnings on methods not overriding corresponding methods
8080 private to a different package.
8081 (java_method_add_stmt): Call add_stmt_to_compound.
8082 (add_stmt_to_compound): New function.
8083 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8084 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8085 (build_if_else_statement, patch_if_else_statement,
8086 build_labeled_block, generate_labeled_block,
8087 complete_labeled_statement, build_new_loop, build_loop_body,
8088 complete_loop_body, patch_loop_statement, build_bc_statement,
8089 patch_bc_statement, patch_exit_expr): New functions.
8090 * typeck.c (build_java_signature): Build argument signature before
8091 enclosing it in between parenthesis.
8093 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8095 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8096 (JAVA_OBJS): Added reminder comment
8098 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8100 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8101 be interpreted as a long long.
8103 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8105 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8106 soft_initialise_class. Use _Jv_NewMultiArray, not
8107 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8108 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8109 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8110 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8112 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8114 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8115 length_identifier_node): New global tree node constants.
8116 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8117 Replace uses by super_identifier_node etc.
8118 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8120 * parse.y (resolve_field_access): Don't special-case ".length" if
8121 flag_emit_class_files.
8122 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8123 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8126 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8128 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8129 * class.c (make_method_value): Remove init for removed fields.
8131 * class.c (layout_class): Use build_java_argument_signature.
8132 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8134 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8135 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8136 (build_java_signature): Don't use push_java_argument_signature.
8138 * typeck.c (lookup_argument_method): New function.
8139 * parse.y (java_check_regular_methods): Use lookup_argument_method
8140 instead of lookup_java_method2 followed by lookup_java_method.
8142 * parse.y (check_method_redefinition): Minor optimization.
8144 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8145 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8147 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8149 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8152 * gjavah.c (java_float_finite): Use K&R-style definition.
8153 (java_double_finite): Likewise.
8154 (generate_access): Now returns void. Changed all callers.
8155 (last_access_generated): Removed.
8156 (process_file): Only make a single pass over the .class file.
8158 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8160 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8161 for compatibility for G++ (with -fvtable-thunks).
8162 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8164 * gjavah.c (process_file): Use public inheritance for super-class.
8166 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8168 * lex.c (java_init_lex): Initialize ctxp->package.
8169 * parse.h (struct parser_ctxt): package and package_len replaced
8170 by tree package, an identifier node. Field method_decl_list is
8171 gone. Fixed comments.
8172 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8173 class_in_current_package): New function prototypes.
8174 * parse.y (array_type:): Set class loaded flag on primitive type
8176 (package_declaration:): Assign ctxp->package to the
8178 (method_invocation:): Handle invocation of method qualified by
8180 (single_type_import_declaration:): Removed ambiguity check.
8181 (java_pop_parser_context): New local variable `next'. Reset and
8182 set IMPORT_CLASSFILE_NAME flags on current and previous import
8184 (java_accstring_lookup): Use new local macro COPY_RETURN.
8185 (lookup_field_wrapper): New function.
8186 (parser_qualified_classname): Use merge_qualified_name.
8187 (parser_check_super_interface): Broaden error message.
8188 (do_resolve_class): Check for qualified class name in the current
8189 compilation unit if appropriate.
8190 (process_imports): Check for already defined classes.
8191 (check_pkg_class_access): Got rid of call to
8192 get_access_flags_from_decl.
8193 (java_complete_expand_methods): Call safe_layout_class based on
8194 the current class size.
8195 (make_qualified_primary): Build a WFL qualification on primary if
8197 (merge_qualified_name): New function.
8198 (make_qualified_name): Use merge_qualified_name.
8199 (resolve_expression_name): Use safe_lookup_field.
8200 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8201 (resolve_qualified_expression_name): Likewise. Check on resolved
8202 element accessibility.
8203 (not_accessible_p, class_in_current_package): New functions.
8204 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8205 (patch_method_invocation_stmt): Merged common pieces. Check
8206 accessibility of invoked method.
8207 (check_for_static_method_reference): Add returned type in error
8209 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8210 (refine_accessible_methods_list): Merged two conditions in test.
8211 (java_complete_class): Sanity check on stabilize_ref gone.
8212 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8214 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8216 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8218 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8220 * gjavah.c (F_NAN): Removed.
8221 (F_NAN_MASK): New macro.
8222 (F_POSITIVE_INFINITY): Removed.
8223 (F_NEGATIVE_INFINITY): Likewise.
8224 (java_float_finite): Rewrote.
8225 (D_NAN_MASK): Renamed.
8226 (java_double_finite): Rewrote.
8227 (D_POSITIVE_INFINITY): Removed.
8228 (D_NEGATIVE_INFINITY): Likewise.
8230 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8231 If verbose, print underlying representation of value in hex.
8233 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8235 * buffer.h, buffer.c: New files.
8236 * Makefile.in (JAVA_OBJS): Add buffer.o.
8238 Support locals variables and writing their debug entries to .class.
8239 * jcf-write.c: Simplify some by user new buffer type.
8240 (vode_buffer_grow): Removed.
8241 (struct localvar_info): New type.
8242 (localsvars, localvartable): New buffers.
8243 (localvar_alloc, localvar_free): New functions.
8244 (generate_bytecode_insns): Handle local variables.
8245 (generate_classfile): Write LocalVariableTable attribute.
8247 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8249 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8250 * zipfile.h (ZIPMAGIC): New macro.
8252 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8254 * Makefile.in (gjavah.o): Updated dependencies.
8255 (jcf-dump.o): Likewise.
8256 (all.indirect): Use ../gjavah.
8257 (../gjavah$(exeext)): Likewise.
8258 (clean): Don't remove gjavah.
8259 (clean): Remove parse.c, not java/parse.c.
8260 * Make-lang.in (java): Added gjavah.
8261 (gjavah$(exeext)): New target.
8262 (GJAVAH_SOURCES): New macro.
8263 (java.all.build): Added gjavah.
8264 (java.all.cross): Likewise.
8265 (java.rest.encap): Likewise.
8266 * config-lang.in (compilers, stagestuff): Added gjavah.
8268 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8270 * gjavah.c (java_float_finite): New function.
8271 (java_double_finite): Likewise.
8272 (F_POSITIVE_INFINITY): New macro.
8273 (F_NEGATIVE_INFINITY): Likewise.
8275 (D_POSITIVE_INFINITY): Likewise.
8276 (D_NEGATIVE_INFINITY): Likewise.
8278 (print_field_info): Use java_float_finite and java_double_finite.
8280 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8282 * parse.y (method_header): Name "this" implicit argument.
8284 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8286 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8287 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8288 (put_linenumber): New function.
8289 (generate_bytecode_insns, generate_classfile): Write line numbers.
8291 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8293 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8294 (lookup_name, build_known_method_ref, build_class_init,
8295 build_invokevirtual, invoke_build_dtable, match_java_method,
8296 build_field_ref, pushdecl_force_head, build_java_binop,
8297 binary_numeric_promotion, build_decl_no_layout,
8298 build_java_arrayaccess, build_newarray, build_anewarray,
8299 build_java_array_length_access, build_java_arraynull_check): New
8300 extern function prototypes.
8301 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8302 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8304 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8306 * jcf.h (jcf_out_of_synch): New extern function prototype.
8307 * parse.h: Static/global function implemented in parse.y
8308 prototyped and declarations moved at the end of the file.
8309 (DECL_P): Check that the argument isn't null.
8310 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8311 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8312 (QUAL_DECL_TYPE): New macro.
8313 (PARAMS): Macro definition removed.
8314 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8315 (return_statement:): Call build_return.
8316 (field_access:): Call make_qualified_primary in sub rule.
8317 (method_invocation:): Build method invocation and call
8318 make_qualified_primary when processing primaries.
8319 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8320 get_type_from_signature.
8321 (java_check_regular_method): Extra integer 0 argument when calling
8322 lookup_java_method2.
8323 (lookup_java_interface_method2): Extra method DECL argument when
8324 calling lookup_java_interface_method2.
8325 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8327 (java_complete_expand_method): Layout current class iff not
8328 already done. Don't process interface's methods.
8329 (java_complete_expand_method): Use super class only if it
8330 exists. Use current class otherwise.
8331 (make_qualified_primary): New function.
8332 (resolve_expression_name): Process qualified expression or
8333 expression from primary the same way.
8334 (resolve_expression_name): Two last arguments to
8335 resolve_field_access are now NULL_TREEs.
8336 (resolve_field_access): New variable is_static. Local field must
8337 be DECLs. is_static computed on field DECLs only. Append code in
8338 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8339 to initialize field_type.
8340 (resolve_qualified_expression_name): New local variable,
8341 previous_call_static and is_static. Handle primaries with function
8342 calls, casts, array references and `this'. `super' now handled as
8343 `(super_class)this'. Use is_static to clarify boolean expressions.
8344 Added code to handle case where a proper handle is required to
8345 access a field. Use QUAL_DECL_TYPE where applicable.
8346 (maybe_access_field): New function.
8347 (patch_method_invocation_stmt): New arguments primary, where,
8348 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8349 deleted. Use `where' as a type to search from if specified. Check
8350 for static method reference where forbidden. Append primary or
8351 current_this to the argument list if not calling constructor nor
8353 (check_for_static_method_reference): New function.
8354 (patch_invoke): Layout the class on which new is done if
8356 (lookup_method_invoke): Changed format to report errors on
8358 (qualify_ambiguous_name): New local variable this_found. Now
8359 handle things from primaries. Method call are considered
8361 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8363 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8364 (java_complete_tree): New case fo RETURN_EXPR. Process function
8365 call arguments in separate function.
8366 (complete_function_arguments): New function.
8367 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8369 (patch_assignment): Take the return function slot into account as
8370 a RHS. Distinguish assignment from a return.
8371 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8372 when checking methods in interfaces.
8373 (resolve_type_during_patch): NULL argument to unresolve_type_p
8374 instead of NULL_TREE.
8375 (patch_newarray): Fixed typo in comment.
8376 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8377 (build_return, patch_return): New functions.
8378 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8380 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8382 * constants.c (find_name_and_type_constant, find_fieldref_index,
8383 find_methodref_index): New methods.
8384 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8385 just return given method. Also, rename to build_known_method_ref.
8386 (expand_invoke): Rename call to build_invoke_non_interface.
8387 * java-tree.h, parse.h: Update prototype.
8388 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8389 (such as expand_expr_stmt) if flag_emit_class_files.
8390 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8391 STACK_TARGET, IGNORE_TARGET): New macros.
8392 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8393 (generate_bytecode_insn): New function to generate method's bytecode.
8394 (generate_classfile): Node generate Code attribute for a method.
8395 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8396 push_long_const, field_op, adjust_typed_op, maybe_wide):
8397 New functions used by generate_bytecode_insn.
8399 * typeck.c (signature_include_return): Remove variable.
8400 (push_java_argument_signature, build_java_argument_signature): New.
8401 (build_java_signature): Use push_java_argument_signature.
8402 * parse.y: Use build_java_argument_signature instead of fiddling
8403 with signature_include_return.
8405 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8407 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8410 * Makefile.in (all.indirect): Added gjavah$(exeext).
8411 (gjavah$(exeext)): Added $(exeext).
8414 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8416 * class.c (layout_class): Call to java_layout_parsed_class replace
8417 by safe_layout_class.
8418 * expr.c (build_java_array_length_access): Removed static storage
8419 class in the function definition.
8420 (build_java_arraynull_check): Likewise.
8421 Also fixed typos in two comments.
8422 * lex.c (java_init_lex): Initialize static global kw_length.
8423 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8424 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8426 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8427 * parse.h (resolve_no_layout): New static function declaration.
8428 (get_identifier_in_static): Declaration removed.
8429 (java_layout_parsed_class): Function name declaration changed to
8431 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8432 not_initialized_as_it_should_p, build_this): New static function
8434 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8435 binary_numeric_promotion, stabilize_reference,
8436 build_decl_no_layout, build_java_arrayaccess): Extern function
8437 declarations moved into their own section.
8438 (build_newarray, build_anewarray, build_java_array_length_access,
8439 build_java_arraynull_check): New extern function declarations.
8440 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8441 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8443 (CALL_CONSTRUCTOR_P): New macro.
8444 * parse.y (kw_length): New static global tree node.
8445 (return_statement): Tagged <node>.
8446 (RETURN_TK): Tagged <operator>.
8447 (variable_declarator_id:): Build variable declaration with an
8448 empty initialization value if a syntax error was found in the
8449 initialization part of the variable declaration.
8450 (statement_without_trailing_substatement:): return_statement: now
8451 uses the default rule.
8452 (return_statement:): Temporarily fixed to return NULL_TREE.
8453 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8454 (class_instance_creation_expression:): Class creation rules now
8455 call build_method_invocation upon reduction.
8456 (array_creation_expression:): Rules call build_newarray_node upon
8458 (dim_exprs:): Build a list of dimension expressions.
8459 (dim_expr:): Store location of the OSB_TK in the dimension
8461 (method_invocation:): Added a new error rule.
8462 (build_unresolved_array_type): WFL argument may also be an array
8463 on a primitive type. Name of the argument changed to reflect this.
8464 (method_declarator): Insert argument type at the beginning of the
8465 argument type list and later reverse the list.
8466 (unresolved_type_p): Argument 'returned' may be optionally
8468 (java_layout_class_from_source): Function renamed
8470 (resolve_and_layout): Now call resolve_no_layout and
8472 (resolve_no_layout): New function.
8473 (purify_type_name): New function.
8474 (complete_class_report_errors): Call purify_type_name during error
8475 report on a type not found.
8476 (process_imports): error_found local variable doesn't need to be
8477 initialized to zero.
8478 (declare_local_variables): New local type_wfl. Fixed typo in error
8479 message. type_wfl assigned to unresolved type and used to register
8480 incomplete type. Build a WFL around the variable initialization
8481 statement so that debug info can be generated on it.
8482 (source_start_java_method): Reverse argument list after they've
8484 (current_this): New static global variable.
8485 (java_complete_expand_methods): Set current_this when appropriate.
8486 (resolve_expression_name): Build correct static and non static
8487 field access bearing a simple name.
8488 (resolve_field_access): Resolve the length field of arrays. Handle
8490 (patch_method_invocation_stmt): Set the type of the method
8491 invocation to error_mark_node. This value is later overridden by a
8492 valid type, if any. Don't handle qualified constructor invocation
8493 as qualified method invocation. Call lookup_method_invoke with its
8494 new flag. It's no longer necessary to access the selected method
8495 as the value of a tree list. Handle constructor invocation.
8496 (patch_invoke): Reverse argument list when invoking non interface
8497 methods. Insert call to new as the first argument of the
8499 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8500 defined within a final class. Return INVOKE_STATIC if the invoked
8501 method is a constructor.
8502 (lookup_method_invoke): New lc argument is a flag to indicate a
8503 constructor lookup. Now handle constructor lookup. Choose the most
8504 specific method in case several were matching the invocation
8505 requirements. Return a method decl instead of a tree list featuring
8506 one single method decl element.
8507 (refine_accessible_methods_list): New lc flag argument to
8508 indicate that a constructor is being looked up.
8509 (not_initialized_as_it_should_p): New function.
8510 (java_complete_tree): Now process fake tree codes
8511 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8512 save_expr on resolved function call arguments. Case on
8513 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8514 (patch_assignment): LHS can be a field access expression. When
8515 dealing with reference, lhs_type is the promoted type of the
8516 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8518 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8519 (patch_binop): Use not_initialized_as_it_should_p where
8521 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8522 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8524 (resolve_type_during_patch): New function.
8525 (patch_cast): Call resolve_type_during_patch to resolve type and
8526 report error accordingly.
8527 (patch_array_ref): Use not_initialized_as_it_should_p where
8528 applicable. Array base expression is saved before being
8529 used. Promote the type of an array elements if it contains non
8531 (build_newarray_node, patch_newarray, build_this): New functions.
8533 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8535 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8536 increment it in `for' statement.
8537 (print_field_info): If number is inf or nan, don't print it.
8538 (print_method_info): If method name is `delete', just ignore it.
8539 (print_c_decl): Special-case jstringArray.
8541 * gjavah.c (help): New function.
8542 (no_argument): New function.
8543 (usage): Changed text.
8544 (main): Rewrote argument handling. Now handles -v, --help,
8546 (version): New function.
8547 (found_error): New global.
8548 (main): Return found_error.
8549 (generate_access): Set found_error.
8550 (print_c_decl): Likewise.
8552 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8554 * gjavah.c (print_c_decl): Don't print "," when examining field.
8555 Skip type name when looking at "[L" types.
8556 (process_file): Now static.
8557 (generate_access): Now returns int.
8558 (last_access_generated): New global.
8559 (process_file): Clear last_access_generated; make multiple passes
8561 (print_field_info): Just return if generate_access returns true.
8562 (print_method_info): Likewise. Also, allow <init> functions to
8564 (print_c_decl): Added is_init argument. Print constructors
8566 (print_cxx_classname): Use UTF8_GET to extract characters from
8568 (print_base_classname): New function.
8569 (print_class_decls): New function.
8570 (process_file): Use it.
8571 (utf8_cmp): New function.
8573 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8575 * lang-options.h: Format changed to match changes in gcc/toplev.c
8576 to implement a --help option.
8578 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8580 * decl.c (init_decl_processing): Revert change to dtable_type.
8582 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8584 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8586 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8588 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8590 * lang.c (lang_init): Default flag_exceptions to 1, without
8591 checking to see if it's 2 first.
8593 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8595 * constants.c: Include "system.h".
8597 * lang.c (flag_new_exceptions): Get via extern now.
8598 (lang_init_options): New functions. Turn on flag_new_exceptions.
8600 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8602 * lex.c (java_lex): Return 0 when we see an invalid character in
8605 * lex.c (java_read_char): Specify extra argument when calling
8607 (java_read_unicode, java_parse_end_comment,
8608 java_parse_escape_sequence): Likewise,
8609 (java_lex): Specify extra argument when calling
8610 java_lex_error. Test that IDs are beginning with a legal character
8611 for IDs. Handle invalid characters with an error message and a
8612 call to java_lex_error.
8613 (java_lex_error): Adjust column position by new argument
8614 `forward'. Issue an error even if in the middle of reporting an
8617 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8619 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8620 we don't explicitly put a null pointer when we're copying it.
8622 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8624 * gjavah.c (print_cxx_classname): New function.
8625 (super_class_name): Likewise.
8626 (print_super_fields): Removed.
8627 (in_super): Removed.
8628 (print_field_info): Never generate #defines.
8629 (print_c_decl): Changed generated types to match JNI. No longer
8630 print class name before method name.
8631 (print_method_info): Print "static" before static methods.
8632 Print "virtual" before non-final methods.
8633 (usage): Use exit(1), not exit(-1).
8635 (print_field_info): Use %.17g to print a double.
8636 (last_access): New globals.
8637 (process_file): Initialize last_access.
8638 (usage): Now static.
8639 (ACC_VISIBILITY): New define.
8640 (generate_access): New function.
8641 (print_field_info): Call it.
8642 (print_method_info): Likewise. Also, generate information for all
8643 methods, not just native methods. Return void.
8644 (print_c_decl): Return void.
8645 (print_field_info): Return void.
8647 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8649 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8650 processing the jc1 grammar file. Prefix bison functions and
8651 variables with java_.
8652 (parse.c): Dependencies on parse.h and lex.h
8653 * expr.c (build_java_arrayaccess): Function now global.
8654 * java-tree.h: Comment reorganized to carry on previous
8655 classification effort.
8656 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8657 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8658 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8659 java_parse (new prefix java_ generated by bison).
8660 (java_layout_parsed_class, java_register_parsed_class): Function
8662 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8663 * lex.c (static tree wfl_op): Variable deleted.
8664 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8665 ctxp fields to NULL_TREE.
8666 (java_lex): No longer create WFL for operators. Filename caching
8667 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8668 created as STRING_CST and later expanded. Removed extra argument
8669 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8671 (build_wfl_node): Removed code in comments.
8672 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8673 store token and location data in the current bison token.
8674 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8675 static/extern function declaration at the beginning of the file.
8676 (struct qualification): Data structure definition deleted.
8677 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8678 (qualify_ambiguous_name): Function declaration modified. Function
8679 now returns nothing.
8680 (build_array_ref, patch_array_ref, make_qualified_name,
8681 resolve_qualified_expression_name, maybe_generate_clinit,
8682 resolve_field_access): New static function declarations.
8683 (build_java_arrayaccess): New extern function declaration.
8684 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8685 (CALL_EXPR_PRIMARY): Macro deleted.
8686 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8687 (struct parser_ctxt): Field initialized_final
8688 removed. non_static_initialized, static_initialized: New fields.
8689 * parse.y (static tree kw_super, static tree kw_this): New global
8691 (%union): tree wfl field of operator member replaced by int
8692 location. WFLs are non longer created for operators.
8693 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8694 (qualified_name:): Now calls make_qualified_name to build the
8696 (type_declaration:): Consider generating <clinit> when class
8698 (variable_declarator:): Directly build an assignment node when the
8699 variable is initialized when declared.
8700 (this_or_super:): Build a WFL and set current location when THIS
8701 or SUPER are parsed.
8702 (expression_statement:): Wrap statement around a WFL.
8703 (primary_no_new_array:): Fixed typo. Changed value returned by
8704 THIS_TK because of its new type (temporary).
8705 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8706 (field_access:): Build qualified name with SUPER.
8707 (method_invocation:): Fixed returned value because of SUPER's new
8709 (array_access:): Use OSB_TK location information.
8710 (post_increment_expression:, post_decrement_expression:,
8711 unary_expression:, pre_increment_expression:,
8712 pre_decrement_expression:, unary_expression_not_plus_minus:,
8713 cast_expression:, multiplicative_expression:,
8714 additive_expression:, shift_expression:, relational_expression:,
8715 equality_expression:, and_expression:, exclusive_or_expression:,
8716 inclusive_or_expression:, conditional_and_expression:,
8717 conditional_or_expression:, assignment:): Use new location/token
8718 information available on operators.
8719 (create_class): Set super_decl_type to NULL_TREE when processing
8721 (register_fields): Field initialization is now a MODIFY_EXPR
8722 node. Chain initialization code to the matching lists (according
8723 the the field declaration modifiers).
8724 (maybe_generate_clinit): New function.
8725 (method_header): Don't set method's DECL_NAME to a WFL when adding
8726 methods to java.lang.Object.
8727 (resolve_and_layout): Now can return NULL_TREE if the type
8728 resolution fails. Otherwise, return the class DECL instead of its
8730 (check_method_redefinition): Don't patch method DECL_NAME if it
8731 belongs to java.lang.Object.
8732 (process_imports): Simply assign error_found to the value returned
8733 by check_pkg_class_access.
8734 (declare_local_variables): Don't use their init statements (if
8735 any) when parsing error were previously found. Reuse MODIFY_EXPR
8736 build during parsing as an init statement.
8737 (java_method_add_stmt): Now return the current method body.
8738 (java_layout_parsed_class, java_register_parsed_class): Functions
8740 (java_complete_expand_methods): Initialize the constant pool on a
8741 per class basis. Layout the classes before expanding their method
8742 bodies. Don't try expand artificial constructor code if error were
8743 found. Make the classes data and register them if no error were
8745 (java_complete_expand_method): Retrieve an artificial constructor
8746 argument list before entering its body. Assign the top block to
8747 the artificial constructor function body and set types of declared
8748 blocks and compound statements to void. Walk method body if not an
8749 artificial constructor.
8750 (make_qualified_name, cut_identifier_in_qualified): New functions.
8751 (resolve_expression_name): Fixed comments. Save/restore the
8752 current class CLASS_LOADED_P flag value. Build non qualified
8753 static field access and handle qualified expression names.
8754 (resolve_field_access, resolve_qualified_expression_name): New
8756 (patch_method_invocation_stmt): Use the new expression resolution
8757 scheme, calling resolve_field_access when the function call is
8758 resolved as an expression.
8759 (qualify_ambiguous_name): Function rewritten to work on qualified
8760 expression produced by make_qualified_name.
8761 (java_complete_tree): Promote type when function's argument are
8762 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8763 the assignment to discover further errors if RHS is a expression
8764 name that fails to evaluate. Declare LHS initialized even though
8765 the assignment failed. Don't use the location variable and removed
8766 extra argument in patch function calls. Now handle the ARRAY_REF
8767 case and build internal string representation when STRING_CSTs are
8769 (build_method_invocation): Don't wrap function call around a WFL.
8770 (build_assignment): Likewise. Use the operator location
8772 (patch_assignment): Handle array access LHSs. Handle error
8773 provenance, resulting in a better error report.
8774 (build_binop): Use op_location from operator as binop location
8776 (build_unaryop, build_incdec, build_cast): Likewise.
8777 (patch_binop): Extract location information from the node. Fixed
8778 typo in error message.
8779 (patch_unary_op): Extract location information from the node.
8780 (build_array_ref, patch_array_ref): New functions.
8782 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8784 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8785 match _Jv_IsInstanceOf.
8786 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8787 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8789 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8791 * decl.c (init_decl_processing): Functions are now named
8792 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8794 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8796 * java-tree.h (load_class): Add prototype.
8797 * class.c (is_compiled_class): Add missing arg to load_class.
8798 * expr.c (expand_java_NEW): Call load_class.
8799 * parse.y (process_import): Removed bogus use of void return value.
8801 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8803 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8804 Function name is "_Jv_Throw" instead of "soft_athrow".
8805 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8806 Function name is "_Jv_AllocObject" instead of "soft_new".
8807 Takes an extra parameter (object size).
8808 * expr.c: Update calls.
8810 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8812 * lex.c (java_get_line_col): Handle end-of-file.
8813 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8815 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8817 * lang.c (lang_init): Make -fexceptions the default.
8818 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8819 exception handling is not turned on.
8821 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8823 * lang.c (flag_new_exceptions): Make this this default.
8824 * decl.c (end_java_method): Call emit_handlers.
8825 * except.c (method_init_exceptions): Set language code and version.
8826 (expand_start_java_handler): Enable exception, and call
8827 expand_eh_region_start.
8828 (expand_end_java_handler): Enable exception, and set up catch blocks.
8829 (emit_handlers): New routine to generate the saved handlers.
8830 * java-except.h (emit_handlers): Add prototype.
8832 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8834 We used to have three different representations of the constant pool:
8835 the CPool structure, the tree_constant_pool, and the constructures
8836 used to build the Class object (which may need class and string
8837 constants) in compiled code. None were appropriate for compiling
8838 to .class files, so I did a major overhaul.
8840 First, the tree_constant_pool array was removed. Things were
8841 modified to the CPool structure in the JCF could be used.
8842 Second, a "capacity" field was added to the CPool, and functions
8843 written to search for a matching constant, adding one if not found.
8844 The code that generated the Class object was changed to use a CPool.
8845 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8846 the static Class object are now only in build_constants_constructor.
8847 Finally, I wrote code which can generate a .class file (including its
8848 constant pool) from the RECORD_TYPE of a class. This is a big step
8849 on the way to compiling Java source into .class files.
8851 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8852 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8854 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8855 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8856 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8857 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8858 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8859 (lang_type): Removed constant_pool field.
8860 * jcf.h (CPool): Renamed size to count. Added field capacity.
8861 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8862 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8863 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8865 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8866 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8867 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8868 (set_constant_entry, find_constant1, find_constant2,
8869 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8870 find_utf8_constant, find_class_or_string_constant): New functions.
8872 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8873 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8874 (give_name_to_class, get_class_constant): Likewise.
8875 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8876 (get_name_and_type_constant, get_ref_constant): Removed.
8877 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8878 * parse.y: Don't save/restore tree_constant_pool.
8879 * verify.c (verify_jvm_instructions): Update for new approach.
8880 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8882 * lang-options.h: Added -femit-class-file, -femit-class-files.
8883 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8884 (lang_f_options): Added "emit-class-file(s)".
8886 * expr.c (build_java_arrayaccess): Generate more efficient array
8887 bounds checking, by using unsigned compare.
8889 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8891 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8893 * parse.h: New comment on the handling of unresolved type
8894 identifiers. JDEPs are now part of the jdep_code enum.
8895 (typedef struct jdep): Now use enum jdep_code or int, depending on
8896 availability. Both are narrowed down to an 8 bits bitfield.
8897 (CALL_EXPR_PRIMARY): Fixed comment.
8899 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8901 * Make-lang.in (java): Added gjavac and jvgenmain.
8902 (java.start.encap): Depend on gjavac.
8903 (java.rest.encap): Depend on jvgenmain.
8905 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8906 (JAVA_CROSS_NAME): Likewise.
8907 (java.all.build): Depend on jvgenmain and gjavac.
8908 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8909 (jvgenmain$(exeext)): New target.
8910 (java.install-common): Wrote.
8911 * config-lang.in (compilers, stagestuff): Added gjavac and
8914 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8916 * lang.c (lang_decode_option): New argc/argv interface.
8918 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8920 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8921 * decl.c (build_decl_no_layout): New function.
8922 * expr.c (java_lang_expand_expr): Layout declarations found in
8923 blocks before they're pushed.
8924 * jcf-parse.c (load_class): Save current line when parsing class
8926 (parse_source_file): Register class before expanding their
8928 * lang.c (put_decl_node): Produce `null' when `void *' is
8930 * lex.c (static tree wfl_op): New static global, for error report
8932 (java_init_lex): wfl_operator and wfl_op initialized
8933 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8935 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8936 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8937 build_unresolved_array_type): New static function definitions.
8938 (build_decl_no_layout): New extern function declared.
8939 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8940 faulty modifier exists.
8941 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8942 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8943 (UNARY_PLUS_EXPR): New fake operator.
8944 (struct parser_ctxt): New field osb_number.
8945 * parse.y (static tree wfl_operator): New static WFL for operator
8946 bound error messages.
8947 (DECR_TK, INCR_TK): Moved.
8948 (OP_TK): Tagged <operator>.
8949 (array_type:): Now call build_unresolved_array_type.
8950 (dim_expr:): Count the number of '[' seen.
8951 (post_increment_expression, post_decrement_expression,
8952 pre_increment_expression, pre_decrement_expression,
8953 unary_expression_not_plus_minus, unary_expression:): Actions are
8954 now building the corresponding unary expressions.
8955 (cast_expression:): Actions are now building cast expressions.
8956 (build_unresolved_array_type): New function.
8957 (create_interface): Reset the number of declared interfaces.
8958 (create_class): Likewise.
8959 (method_header): Methods declared within the scope of an interface
8960 are now implicitly set public and abstract.
8961 (java_complete_class): Variable's and parameter's type are patched
8962 with a promoted type.
8963 (declare_local_variables): Resolved non builtin types are promoted
8964 before being used to build a variable decl. Removed type patch
8965 posted on variable initialization statement.
8966 (source_start_java_method): Use build_decl_no_layout to build the
8967 decl of a parameter of incomplete type.
8968 (java_register_parsed_class): Process interfaces too. Call
8969 rest_of_decl_compilation on each processed class declarations.
8970 (java_complete_expand_methods): Don't attempt to expand things in
8972 (java_complete_tree): Process CONVERT_EXPR, even though it always
8973 has a type. Propagate error_mark_node to node's type too. Promote
8974 method's call argument type and return error_mark_node if
8975 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8976 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8977 handle unary operator nodes.
8978 (build_assignment): Added comment.
8979 (print_int_node): New function.
8980 (patch_assignment): New second argument. New error handling. Use
8981 print_int_node. Handle references. Use can_cast_to_p to issue
8982 different error message according to the context and check upon
8983 the initialization of the RHS.
8984 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8985 (operator_string): Handle more operators.
8986 (patch_binop): No longer use a function static
8987 wfl_operator. Improved error message on shift distance.
8988 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8989 patch_cast): New functions.
8991 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8993 * jvspec.c: New file.
8994 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8996 * java-tree.h (identifier_subst): Add declaration.
8998 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9000 * jvgenmain.c (main): Generate call to JvRunMain.
9002 * class.c (make_class_data): Push value for "sync_info" field.
9003 * decl.c (init_decl_processing): Push "sync_info" field.
9005 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9007 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9008 Java (source) name, not signature.
9009 Set TYPE_ALIGN to (at least) that of element_type.
9011 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9013 * class.c: Moved classname-mangling-rekated code to ...
9014 * mangle.c: ... this new file.
9015 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9016 * Makefile.in: Update for above changes.
9018 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9020 * expr.c (truthvalue_conversion): Convert integer and floating
9021 point value to their truth value.
9022 * lex.c (java_lex): Handle the `null' literal.
9023 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9024 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9025 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9028 * parse.y: Reorganization/documentation on token declaration.
9029 (binop_lookup[]): New added new tree codes.
9030 (relational_expression): Build corresponding binary operators.
9031 (equality_expression, conditional_and_expression,
9032 conditional_or_expression): Likewise.
9033 (java_complete_class): Fix crash in debug message.
9034 (java_complete_tree): Check initialization of method call
9035 arguments. Further bogus node evaluation to detect more error
9036 during assignments. Handles more binary operators.
9037 (patch_assignment): Use DECL_P.
9038 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9040 (operator_string): Handle more case. Compacted source.
9041 (patch_binop): Changed function comment. Checking for
9042 uninitialized first operand takes the compound assignment into
9043 account and uses DECL_P. Checking for uninitialized second operand
9044 delayed to routine's end. Use macros to issue type bound error
9045 messages and issue messages on both operands if their types are
9046 different. Force fixed type into node. Handle all binary
9049 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9051 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9052 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9053 build operator node and return tokens.
9054 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9055 * parse.h (java_complete_tree): Changed returned type in prototype.
9056 (build_method_invocation, build_assignment, patch_assignment,
9057 patch_binop): New static function declarations.
9058 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9059 BUILD_EXPR_WFL): New macros.
9060 * parse.y (enum tree_code binop_lookup[]): New static for token to
9062 (%union): Parser union has new sub-structure `operator'.
9063 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9064 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9065 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9066 ASSIGN_ANY_TK): Tokens tagged `operator'.
9067 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9068 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9069 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9070 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9071 (assignment_operator:): Rule tagged `operator'.
9072 (expression_statement:): Re-installed default rule.
9073 (method_invocation:): Sub rules call build_method_invocation.
9074 (postfix_expression:): Don't attempt to resolve name here. Just
9076 (multiplicative_expression:): Sub-rules build corresponding binop
9078 (additive_expression:, shift_expression:, and_expression:,
9079 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9080 (assignment:): Sub rule invoke build_assignment.
9081 (assignment_operator:): Default rules on sub rules.
9082 (force_error): Added documentation on this variable.
9083 (declare_local_variables): Build initialization calling
9085 (expand_start_java_method): Removed unused rtx declaration. Mark
9086 arguments as already initialized.
9087 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9088 (java_complete_expand_methods): Don't process next method if
9089 completion of the previous one triggered errors.
9090 (java_complete_expand_method): Call source_end_java_method if no
9091 error were found during completion.
9092 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9093 locals declaratilon. Handle names found within a class. Return
9094 error_mark_node when things aren't found.
9095 (patch_method_invocation_stmt): Return error_mark_node on failures.
9096 (patch_invoke): Removed unused local. Return the correct node.
9097 (java_complete_tree): Now returns a value. The BLOCK section binds
9098 local identifiers and the type of a BLOCK is now void. Assign the
9099 result of operand completion on COMPOUND_EXPR. Assign the
9100 encapsulated node of a WFL to the result of its completion, except
9101 when the node is an identifier. Now handle MODIFY_EXPR and several
9102 binary operators. Return error_mark_node on errors.
9103 (build_method_invocation, build_assignment, patch_assignment,
9104 build_binop, operator_string, patch_binop): New functions.
9105 * typeck.c (binary_numeric_promotion): New function.
9107 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9109 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9110 Replace most uses of ident_subst by identifier_subst.
9112 * class.c (push_class_static_dummy_field): Removed function.
9113 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9114 instead of looking got "class" static field. Create that decl here.
9115 (class_identifier_node): Removed; no longer needed.
9116 (init_class_processing): Don't init class_identifier_node.
9117 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9118 Do nreverse 0 times (instead of twice) for Object and Class.
9119 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9121 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9123 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9124 while initializing linenumber_count and linenumber_table.
9125 Do it before init_function_start (which calls emit_line_note).
9126 * expr.c (expand_byte_code): Don't need to clear lineno here.
9128 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9130 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9131 then mangle number as _N_.
9133 * class.c (mangle_class_field): New function.
9134 (build_class_ref): Set assembler name of class reference using
9136 (push_class_static_dummy_field): Likewise.
9138 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9140 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9141 of assigning to TREE_CODE. The latter method exploits a feature
9142 of GCC that is not ANSI compliant.
9144 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9146 * decl.c (pushdecl_force_head): New function.
9147 (pushlevel): Removed conditional printf.
9148 (complete_start_java_method): Don't enter local variable scope if
9149 function is compiled from source code.
9150 * expr.c: parse.h now included
9151 (java_lang_expand_expr): New function.
9152 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9153 printf. Terminate buffer when doing directories.
9154 * jcf-parse.c (parse_source_file): Call lang_init_source before
9155 parsing and before code generation.
9156 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9157 use printf if the macro is defined.
9158 * lang.c (lang_init): Install lang_expand_expr hook on
9159 java_lang_expand_expr.
9160 (java_dummy_print): New function.
9161 (lang_init_source): New function.
9162 * lex.c (java_lex): Remember location of an opening brace at the
9163 second nesting level.
9164 (java_is_eol): Unget character seen after a CR if it is EOF.
9165 * parse.h: Now includes lex.h
9166 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9167 printf if the macro is defined.
9168 (expand_start_java_method, build_expr_block, enter_block,
9169 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9170 New static function declarations.
9171 (pushdecl_force_head): New extern function declaration.
9172 (INCOMPLETE_TYPE_P): New macro.
9173 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9174 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9175 BLOCK_EXPR_ORIGIN): New macros.
9176 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9177 DECL_SOURCE_LINE_LAST): New macros.
9178 (struct parser_ctxt): Removed field current_method_decl, redundant
9179 with the field current_function_decl. Added fields
9180 first_ccb_indent1 and pending_block.
9181 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9182 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9184 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9185 (compilation_unit:): Cosmetic on sub rule.
9186 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9187 (variable_initializer:): Installed default rule on expression:.
9188 (method_declaration:): method_header: starts a new
9189 method. method_body: installs the function body, absorbs blocks
9190 emitted for temporary variable scopings, pops function's body block
9191 and merges function's last statement lineno in DECL_SOURCE_LINE.
9192 (method_body:): Installed default rules.
9193 (block:): Call enter_block when an opening brace is seen. Absorb
9194 scoping blocks and call exit_block when a closing brace is seen.
9195 (block_statement:): Cosmetic changes.
9196 (method_invocation:): Create WFL around CALL_EXPR node.
9197 (patch_stage): Added comment around definition.
9198 (method_header): Try to use first_ccb_indent1 as the first line of
9199 the method, so BP debug info are emitted at the first opening
9200 brace of the function. If the function has no body, use the
9201 location of the function's name. Override currently defined method
9202 name with the matching WFL so we can point redefinition errors
9203 using the location where the function's name was declared.
9204 (check_abstract_method_header): Interprets DECL_NAME as an
9205 identifier or as a WFL, accordingly.
9206 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9207 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9208 location and name information out of it and reinstall DECL_NAME to
9209 its original identifier node value.
9210 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9211 function's source code).
9212 (read_import_dir): Test the value returned by find_class and issue
9213 a fatal accordingly.
9214 (declare_local_variables): Push a new block for the scope of the
9215 new variable(s) if code has been already generated at that nesting
9216 level. Pinpoint redefinition errors using the variable id
9217 WFLs. Generate initialization code if necessary. If the variable
9218 type is incomplete, register a patch on its decl.
9219 (source_start_java_method): Rewritten. Define a new block for the
9220 function's parameters. Build parameter decl out of function's
9221 arguments and register them for a patch if their types are
9223 (expand_start_java_method): Includes the part of
9224 source_start_java_method that was pushing the parameter decls and
9225 completing the method start code.
9226 (source_end_java_method): Removed call the expand_end_bindings and
9227 poplevel (already taken care of). Reinstall function's arguments
9228 and get function's last line of code before calling
9229 expand_function_end.
9230 (java_method_add_stmt): New comment before the function's
9231 code. Complement the second operand of the current COMPOUND_EXPR
9233 (java_complete_expand_methods): Don't generate debug info on line
9234 zero when expanding a generated constructor.
9235 (java_complete_expand_method): Set start and end line numbers for
9236 a artificially generated constructor to one and manually call
9237 enter_block and exit_block when defining it. For all methods:
9238 expand function's start calling the new expand_start_java_method
9239 and invoke java_complete_tree on the effective method's body, if
9241 (resolve_expression_name): Now use lookup_name_in_blocks to search
9242 local variable decls and print out an error when variables are
9244 (patch_method_invocation_stmt): Inserted comment before the
9246 (lookup_method_invoke): Chain method's arguments using chainon
9247 with the current arg list as a second argument. Inserted missing
9248 IDENTIFIER_POINTER when reporting an error on methods not found.
9249 (refine_accessible_methods_list): Don't retain constructors.
9250 (patch_arguments): Function removed.
9251 (java_complete_tree): Inserted comment before the function's
9252 code. New case for BLOCKs. Moved the WFL case a bit
9253 further. Complete function's arguments.
9254 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9255 maybe_absorb_scoping_blocks): New functions.
9257 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9259 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9261 * jcf-parse.c (parse_source_file, java_error_count): New forward
9262 and extern declarations.
9263 (java_parse_abort_on_error): Macro moved.
9264 (jcf_parse_source): fatal called if fopen fails. Now calls
9266 (parse_source_file): New parse_only parameter. Reflects the
9267 elimination of the second pass.
9268 (yyparse): parse_source_file called with argument set to 0.
9269 * jcf.h (JCF_ZERO): Sets java_source to zero.
9270 * lex.c (java_init_lex): pass argument is gone. Function modified
9271 to be called once during the analysis of a file.
9272 (java_unget_unicode): Fixed typo in fatal message.
9273 (java_get_line_col): Likewise.
9274 (java_lval): Likewise. String literals no longer built during
9276 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9278 * parse.h (MODIFIER_WFL): New macro.
9279 (parse_check_super, parser_check_super_interface): Now return int.
9280 (parser_chain_incomplete_item, not_builtin_p,
9281 complete_method_decl): Declarations removed.
9282 (build_method_invocation_stmt, build_invoke): Renamed using the
9283 `patch' instead of `build'
9284 (register-incomplete_type, obtain_incomplete_type,
9285 java_complete_tree, java_complete_expand_method,
9286 unresolved_type_p, create_jdep_list): New function declarations.
9287 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9288 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9289 (jdep): New typedef on new struct _jdep.
9290 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9291 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9292 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9293 JDEP_RESOLVED_P): New macros.
9294 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9295 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9296 JDEP_VARIABLE): New enum values and jdep kinds.
9297 (jdeplist): New typedef on struct _jdeplist.
9298 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9300 (CALL_EXPR_PRIMARY): New macro.
9301 (struct parser_ctxt): Fields java_pass, current_method_decl,
9302 method_decl_list deleted. New field jdeplist.
9303 (INCOMPLETE_P): Macro deleted.
9304 * parse.y (single_type_import_declaration:): Removed pass switch.
9305 (type_import_on_demand_declaration): Likewise.
9306 (field_declaration:): Removed pass switch on all sub rules.
9307 (class_declaration:): Call the complete_class_decl removed on
9309 (method_declaration:): Removed second pass switch. No longer chain
9310 methods decl when method_header reduced.
9311 (method_header:): Sub rules no longer depend on pass switch.
9312 (method_declarator:): Likewise.
9313 (method_body:): Likewise.
9314 (abstract_method_declaration:): Likewise.
9315 (block_statement:): Likewise.
9316 (local_variable_declaration:): Likewise.
9317 (argument_list:): Likewise.
9318 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9319 removed. Partial CLASS_EXPR tree node built instead.
9320 (postfix_expression:): Removed pass switch on all sub rules.
9321 (java_pop_parser_context): Free classd_list content.
9322 (yyerror): Call obstrack_grow0 to finalize error message.
9323 (check_class_interface_creation): Comment modified to reflect new
9324 returned value meaning. Removed second pass switch. Return 1 if an
9325 error was found, 0 otherwise. Adjust pointer on filename if a
9326 leading path separator was found.
9327 (maybe_create_class_interface_decl): Removed first pass switch
9328 when linking the class decl to the class_list. Install a new
9329 jdep_list for the class.
9330 (add_superinterfaces): List of unresolved interfaces is
9331 gone. Unresolved interfaces are directly added to the current
9333 (create_interface): Second pass shortcut removed.
9334 ctpx->modifier_ctx access through MODIFIER_WFL.
9335 (create_class): Second pass shortcut removed. Call to
9336 register_incomplete_type replaces the call to
9337 parser_chain_incomplete_item.
9338 (complete_class_decl): Function removed.
9339 (duplicate_declaration_error): New way of retrieving redeclared
9341 (register_fields): Call to lookup_modifier_cl replaced by
9342 MODIFIER_WFL. New way of handling unresolved type, using
9343 unresolved_type_p and obtain_incomplete_type.
9344 register_incomplete_type replaces call to parser_chain_incomplete_item.
9345 (patch_stage): New static global variable.
9346 (method_header): New way of handling unresolved type, using
9347 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9348 indicates that the method decl needs to be patched.
9349 (check_abstract_method_header): Call to lookup_modifier_cl
9350 replaced by MODIFIER_WFL.
9351 (method_declarator): Incomplete argument type are registered
9352 calling register_incomplete_type. Patch on the declared method is
9353 issued in that case.
9354 (unresolved_type_p): New function.
9355 (parser_check_super_interface): New comment to reflect function's
9356 modified returned type (int). Function and has a new argument
9357 this_wfl. Call to parse_error_context uses this_wfl instead of
9358 relying on lookup_cl.
9359 (parser_check_super): Comment reflects function's new returned
9360 type (int). Function returns non zero value on error.
9361 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9362 register_incomplete_type, jdep_resolve_class): New functions to
9363 handle incomplete types in declarations.
9364 (java_complete_class): Rewritten to work with the new incomplete
9365 type handling scheme.
9366 (complete_class_report_errors): Likewise.
9367 (complete_method_decl): Removed: it jobs is now handled by
9368 java_complete_class.
9369 (do_resolve_class): Class loaded in not already loaded and not
9370 found in Java source code.
9371 (java_check_regular_methods, java_check_abstract_methods): Don't
9372 call complete_method_decl anymore.
9373 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9374 (read_import_dir): Got rid of the pass number dependency.
9375 (declare_local_variables): New handling of unresolved types (patch
9377 (source_start_java_method): New parameter level. Function called
9378 with level set to 1 when argument types are potentially
9379 unresolved. Called to complete the job with level set to 2 once
9381 (source_end_java_method): Call to permanent_allocation
9382 removed. Waiting to be replaced by a more suitable obstack
9384 (java_complete_expand_methods, java_complete_expand_method,
9385 java_expand_finals): New functions.
9386 (build_method_invocation_stmt): Renamed
9387 patch_method_invocation_stmt. Extracts function call expression
9388 (wfl) and arguments (args) from CALL_EXPR tree operands.
9389 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9390 call. Patch the function and argument operand of the CALL_EXPR
9392 (patch_argument, java_complete_tree): New functions.
9394 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9396 Recover from missing fields and methods (i.e. error instead of fatal).
9397 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9398 * expr.c (expand_invoke): Recover from missing method.
9399 (expand_java_field_op): Recover from missing field.
9400 Inline references to java.lang.{Integer,Char,...}.TYPE.
9401 * typeck.c (get_type_from_signature), java-tree.h: New function.
9402 * class.c (add_method): Use get_type_from_signature.
9403 (build_class_ref): Handle a class that was not found.
9404 * typeck.c (convert): Handle conversion to pointers (for convenience).
9405 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9406 instead of lookup_field to handle missing fields.
9408 * jcf-parse.c (process_zip_dir): Set java_source.
9410 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9412 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9414 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9416 * jcf-parse.c (load_class): Don't change input_filename before
9417 calling jcf_parse_source (but still do it before calling
9419 (jcf_parse_source): Assign input_filename after having saved the
9421 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9422 list. ctxp->modifier_ctx zeroed according to its new
9423 definition. ctxp->filename initialized. Removed
9424 JAVA_MODIFIER_CTX_UNMARK.
9425 (java_unget_unicode): Update the character based column position.
9426 (java_allocate_new_line): ref_count not used anymore. Always free
9427 ctxp->p_line. Initialize c_line->char_col to 0.
9428 (java_get_unicode): Update the character based column position.
9429 (java_lex): Use ctxp->elc to store current position in source
9430 file, at the beginning of the parsed token. Set modifier_ctx entry
9431 corresponding to the parse modifier to a WFL node. Return a WFL
9432 node when an identifier is parsed.
9433 (java_lex_error): Now uses ctxp->elc to store current position in
9435 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9436 * lex.h (build_wfl_node): New function definitions.
9437 (struct java_line): ref_count and next fields are gone. New field
9439 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9440 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9441 (JAVA_COLUMN_DELTA): New macro.
9442 (java_lc): New typedef on new struct _java_lc.
9443 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9444 (parse_error_context, parse_warning_context): Changed prototypes.
9445 (java_get_line_col): Added as an available global function.
9446 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9447 (IC_DECL): Replaced by macro IC_TYPE
9448 (DEPEND_WFL): New macro.
9449 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9451 (exit_java_complete_class): Removed a commented out statement.
9452 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9453 now an array of tree nodes. Deleted fields line_list and
9454 e_line. New field elc, to replace e_line.
9455 * parse.y (array_type:): Build WFL node.
9456 (qualified_name:): Build a single WFL node out of two. Retain
9457 the location information of the first node in the resulting node.
9458 (package_declaration:): Use package name as a WFL node
9459 (single_type_import_declaration:): Use imported name as a WFL node.
9460 (type_import_on_demand_declaration:): Use root of the imported
9461 packages as a WFL node.
9462 (field_declaration:): Removed unused local variable cl.
9463 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9464 (yyerror): New static elc. Removed static error_line, error_pos.
9465 New local code_from_source. Save ctxp->elc into elc at the first
9466 pass. Call java_get_line_col to get a string of the line where
9468 (debug_line): Removed static function.
9469 (parse_error_context, parse_warning_context): Parameter cl is now
9470 a WFL node. Use its value to initialize ctxp->elc.
9471 (redefinition_error): Parameter cl is now a WFL node.
9472 (parse_add_interface): New parameter wfl. No longer call
9473 lookup_cl, use wfl instead.
9474 (check_class_interface_creation): Parameter cl is now a WFL node.
9475 (maybe_create_class_interface_decl): Likewise.
9476 (add_superinterfaces): New function.
9477 (create_interface): Removed local cl, node, super_decl,
9478 super_decl_type. Function now uses id as a WFL node. Better
9479 warning/error report on obsolete or forbidden mix of
9480 modifiers. Now calls add_superinterfaces to register interfaces.
9481 (create_class): Removed local cl, node. Local variable id is used
9482 as a WFL node. Better error report on forbidden modifier
9483 mix. Uses add_superinterfaces to register interfaces.
9484 (find_field): Argument cl is now a WFL node. Now store the WFL
9485 node of a fields that needs to be checked for their
9487 (method_header): Local variable node non longer used. Local
9488 variable id replaces cl.
9489 (check_modifiers_consistency): Local variable cl is now a WFL
9491 (method_declarator): Local variable cl replaced by parameter id.
9492 (parser_qualified_name): Now uses parameter name as a WFL node.
9493 (parser_check_super_interface): New parameter wfl, for achieve
9494 greater accuracy during error reports.
9495 (parser_chain_incomplete_item): New parameter named location. Used,
9496 along the decl, to construct the incomplete item node.
9497 (java_complete_class): resolve_class now uses WFL node extracted
9498 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9500 (complete_method_decl): Unresolved function's argument types are WFL.
9501 (resolve_class): Parameter cl is now a WFL node.
9502 (resolve_and_layout): Likewise.
9503 (do_resolve_class): Likewise. Try first to use cl and then do the
9504 lookup on the decl when calling check_pkg_class_access.
9505 (complete_class_report_errors): Use IC_TYPE in place of
9506 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9507 instead of doing a lookup over the decl.
9508 (java_check_final): Use WFL info from field tree list.
9509 (lookup_cl): Rewritten and returns a statically defined WFL node.
9510 (lookup_modifier_cl): Now uses information from WFL nodes.
9511 (process_imports): Likewise.
9512 (read_import_dir): name and cl arguments replaced by a single WFL
9513 node. Function modified accordingly.
9514 (find_in_imports_on_demand): Now uses WFL node.
9515 (check_pkg_class_access): cl argument is now a WFL node.
9516 (declare_local_variables): Fixed to use WFL nodes.
9517 (resolve_expression_name): Likewise.
9518 (build_method_invocation_stmt): name_combo argument renamed
9519 wfl. Function modified to use WFL nodes.
9520 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9521 (lookup_method_invoke): cl is now a WFL node. Added missing
9522 IDENTIFIER_POINTER to class type decl name.
9524 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9526 * lang.c (init_parse): Now returns char* containing the filename.
9528 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9530 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9532 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9533 * class.c (make_class_data): If flag_assume_compiled, initial class
9534 state is CSTATE_PREPARED; make superclass and interfaces direct
9535 references, rather than constant pool indexes.
9537 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9539 * parser.y: Include flags.h. Removed debug variable pl.
9540 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9542 (labeled_statement_nsi:): Generate debug info when reducing
9543 expression_statement:.
9544 (check_pkg_class_access): get_access_flags_from_decl invokation
9545 fixed for new CLASS_* flags location.
9546 (source_end_java_method): Save/restore parser context when
9547 entering/leaving this routine. Restore lineno to its right value
9548 before calling expand_end_bindings.
9549 (build_method_invocation_stmt): build_invoke called with the
9550 current line information.
9551 (build_invoke): New argument cl. Wrap the function call around a
9553 (refine_accessible_methods_list): Changed comment, removed
9555 * parse.h: Fixed typo in comments.
9556 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9557 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9558 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9560 * lex.c (java_lex): Record the last closing curly bracket of a
9562 * jcf-parse.c (jcf_parse_source): Now calls
9563 java_check_methods. Clarified comment, fixed typo.
9565 1998-04-09 Dave Brolley <brolley@cygnus.com>
9567 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9568 (finish_parse): Expose for non USE_CPPLIB builds.
9570 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9572 * lang.c (lang_print_xnode): New function.
9574 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9576 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9577 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9578 used to build a class's dispatch table.
9579 (make_class_data): Generate dispatch table if flag_assume_compiled.
9580 Set dtable of class object to address of class_dtable_decl.
9582 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9583 be volatile and have side effects - generates better code.
9585 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9586 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9588 * expr.c (expand_invoke): If class is final, method is
9589 effectively final, so can call it directly.
9591 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9593 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9595 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9597 * parse.y (build_method_invocation_stmt): Removed extra argument
9600 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9602 * expr.c (dtable_indent): Now static global.
9603 (expand_invoke): Now call invoke_build_dtable and
9604 build_invokevirtual.
9605 (invoke_build_dtable, build_invokevirtual): New functions.
9606 * jcf-io.c (find_class): Defer issuing a warning by setting
9607 jcf->outofsynch to 1.
9608 * jcf-parse.c (jcf_out_of_synch): New function.
9609 (load_class): Test this_jcf.outofsynch flag and call
9610 jcf_out_of_synch accordingly.
9611 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9612 comment indentation.
9613 * lex.c (java_get_unicode): Fixed code indentation.
9614 (java_lex): Create string literal. Fixed typo. Removed several
9615 premature obstack_free.
9616 * parse.h: New enums for name resolution and invocation mode.
9617 (struct qualification): New data structure.
9618 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9619 (do_resolve_class, build_method_invocation_stmt,
9620 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9621 debug_line, identical_subpath_p, invocation_mode,
9622 refine_accessible_methods_list, build_invoke,
9623 lookup_method_invoke): New functions declared.
9624 (build_invokevirtual, invoke_build_dtable, match_java_method,
9625 build_field_ref, jcf_out_of_synch): New references to external
9627 (struct parse_ctxt): Removed artificial_constructor field.
9628 * parse.y: (array_type:): Type defined for this rule.
9629 (class_type:): Installed default rule for interface_type:.
9630 (array_type:): Now build Java array type.
9631 (qualified_name:): Now use obstack_grow0.
9632 (method_declaration:): Skip the artificial constructor added to
9634 (abstract_method_declaration:): Execute the code only during pass 1.
9635 (block:): Installed default rule in block_statements:.
9636 (block_statement:): Add the statement to the method during pass 2.
9637 (statement_expression): Installed default rule for
9639 (argument_list:): Added code to build the argument list.
9640 (method_invocation:): Added call to create the method invocation
9642 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9643 (debug_line): New function for debug.
9644 (complete_class_decl): No longer do something during pass 1.
9645 (method_header): Use BUILD_PTR_FROM_NAME.
9646 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9648 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9649 function's main comment.
9650 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9652 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9653 (resolve_class): Now works with arrays.
9654 (do_resolve_class, resolve_and_layout): New functions.
9655 (java_check_regular_methods): Reverse method list before and after
9656 having processed it. No longer set ctxp->artificial_constructor.
9657 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9658 accordingly. Fixed typo in issued error message. Now use
9660 (find_in_imports_on_demand): Now use obstack_grow0.
9661 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9662 (source_end_java_method): Call expand_expr_stmt instead of
9663 expand_expr. Calls it before calling expand_function_end.
9664 (java_method_add_stmt): Do nothing if errors were found during
9666 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9667 (build_method_invocation_stmt, build_invoke, invocation_mode,
9668 lookup_method_invoke, refine_accessible_methods_list,
9669 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9671 * typeck.c (build_java_signature): Properly end method signature
9672 if return type skipped.
9673 (match_java_method): New function.
9675 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9677 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9679 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9681 * expr.c (build_invoke_non_interface): New function.
9682 (methods_ident, ncode_ident): Now static globals.
9683 (expand_invoke): Use build_invoke_non_interface.
9684 * java-tree.h (struct lang_decl): New field function_decl_body.
9685 (DECL_FUNCTION_BODY): New macro.
9686 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9687 CLASS_FROM_SOURCE_P.
9688 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9689 before starting pass 2. Call to java_generate_parsed_class replaced
9690 by java_register_parsed_class.
9691 * lex.c: Fixed typo in header. Some line width related formating.
9692 * lex.h: Some line width related formating.
9693 * parse.h (source_end_java_method, resolve_expression_name,
9694 complete_class_decl, maybe_create_class_interface_decl,
9695 check_class_interface_creation): New static function declarations.
9696 (java_layout_parsed_class, java_method_add_stmt): New function
9698 (struct parser_ctxt): Field mark_class_generate removed. New
9699 fields class_list and artificial_constructor.
9700 * parse.y: Fixed typo in header.
9701 (class_declaration:): Call complete_class_decl when class body
9703 (method_declaration:): Call source_end_java_method in pass 2 when
9704 the method body is defined.
9705 (postfix_expression:): Do expression name resolution on sub-rule
9707 (create_class, create_interface): Merged common pieces.
9708 (check_class_interface_creation, maybe_create_class_interface_decl):
9710 (complete_class_decl): New function.
9711 (register_fields): Fixed line width related typo.
9712 (method_header): Correctly skip first argument when fixing
9713 argument line. Changed the loop.
9714 (java_check_circular_reference): Now use ctxp->class_list.
9715 (java_complete_class): Removed start/stop marking.
9716 (java_check_regular_methods): Now takes a class decl as an
9717 argument. Add default constructor if none were encountered.
9718 (java_check_methods): Now use ctxp->class_list. Changed call to
9719 java_check_regular_methods.
9720 (source_start_java_method): Set DECL_ARG_TYPE for each function
9722 (source_end_java_method, java_method_add_stmt): New functions.
9723 (java_generate_parsed_class): No longer exists.
9724 (java_layout_parsed_class, java_register_parsed_class): New functions.
9725 (resolve_expression_name): New function.
9727 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9729 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9730 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9731 until pass initializations are done. Call read_import_dir with
9733 * parse.h: (lookup_modifier_cl): New function declared.
9734 (INTERFACE_FIELD_MODIFIERS): New macro.
9735 (OBSOLETE_MODIFIER_WARNING): New macro.
9736 * parse.y: (register_fields): Class type and current field name in
9737 local variables. Check modifier(s) if adding field(s) to an interface.
9738 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9739 and report errors using the faulty modifier line context.
9740 (lookup_modifier_cl): New function.
9741 (read_import_dir): Detect and report default import processing
9744 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9746 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9747 * class.c (is_compiled_class): Return 1 after making sure it
9748 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9749 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9750 * java-tree.h (flag_assume_compiled): Add decl.
9751 * lang.c (lang_f_options): Add the flag.
9752 (flag_assume_compiled): Add decl, default to 0.
9754 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9756 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9757 (is_compiled_class): Likewise.
9758 (layout_class): Likewise.
9759 (layout_class): Detect and lay out classes defined in source code.
9760 (interface_of_p, add_interface_do, may_add_interface): New
9762 (add_interface): Now use add_interface_do.
9763 (add_method_1): New function.
9764 (add_method): Now use add_method_1.
9765 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9766 (complete_start_java_method): New function.
9767 (start_java_mehod): Now call complete_start_java_method.
9768 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9769 (expand_invoke): Likewise and fixed typo.
9770 *gjava.c: (print_super_field): Use new argument to find_class
9773 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9774 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9775 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9777 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9778 (add_method_1, push_class): New prototypes.
9779 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9780 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9781 directory where the class was found.
9782 (find_class): New argument DO_CLASS_FILE. Function find_class
9783 modified accordingly.
9784 *jcf-parse.c: (fix_class_path): New function.
9785 (load_class): Use new VERBOSE argument. load_class now finds and
9786 loads/parses .class/.java files. Save read_state of current_jcf
9788 (java_parser_abort_on_error): New macro.
9789 (jcf_parse_source, parse_source_file): New function.
9790 (jcf_parse): Fixed typo.
9791 (yyparse): Call parse_source_file () only.
9792 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9793 writing the real class name back in the zip directory entry.
9794 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9795 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9796 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9797 (find_class): Prototype fixed.
9798 *lex.c: Added 1998 time stamp.
9799 Removed all static global variables, moved into the parser
9800 context data structure.. Now include unistd.h if SEEK_SET not
9802 (java_init_lex): Rewritten.
9803 (java_sneak_unicode): Modified current unicode access in current line.
9804 (java_unget_unicode): Likewise.
9805 (java_allocate_new_line): New allocation management.
9806 (java_read_char): Modified access and storage of unget_utf8_value.
9807 New way of processing current unicode.
9808 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9809 (java_get_unicode): Now use the parser context.
9810 (java_lineterminator): Likewise.
9811 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9812 of the reentrant parser implementation. Function now use the
9813 parser context data structure and java_lval. Fixed production of
9814 the float and double constant "out of range" error message. Fixed
9815 obstack use. Return integer value when hitting a modifier. Now
9816 return type for TRUE, FALSE and other predefined types. Return
9817 identifier as a TREE_LIST list containing the current line context
9818 as the TREE_VALUE sub-node.
9819 (java_unicode_2_utf8): Fixed typo in declaration.
9820 (java_lex_error): Now use the parser context data structure.
9821 *lex.h: Added 1998 time stamp.
9822 (struct java_line): New fields ref_count and next.
9823 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9824 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9825 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9826 *parse.h: Added 1998 time stamp.
9827 (java_parse_source_file): Renamed from parse_source_file.
9828 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9829 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9830 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9831 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9832 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9833 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9834 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9835 (struct parser_ctxt): New data structure to keep the parser context.
9836 *parse.y: Added 1998 time stamp, got rid of static global variables.
9837 (java_error_count, ctxp): New global variables.
9838 (%union): New value field.
9839 (numeric_type, integral_type): Rules removed.
9840 (primitive_type): Rule defined to handle integral, float, double and
9842 (qualified_name, package_declaration,
9843 single_type_import_declaration, type_import_on_demand_declaration,
9844 modifiers, class_declaration, super, interfaces,
9845 interface_type_list, class_body, field_declaration,
9846 field_declaration, variable_declarators, variable_declarator,
9847 variable_declarator_id, method_declaration, method_header,
9848 formal_parameter_list, formal_parameter, method_body, block,
9849 static, interface_declaration, extends_interfaces,
9850 abstract_method_declaration, local_variable_declarators): Rules now
9852 (force_error, do_warning): New global statics.
9853 (push_parser_context, parser_context_save_global,
9854 parser_context_restore_global, pop_parser_context): New functions.
9855 (yyerror): Now uses the global parser context. Fixed use of obstack.
9856 (parse_error, parse_error_context, parse_warning_context,
9857 java_accstring_lookup, redefinition_error, check_modifiers,
9858 parser_add_interface, create_interface, create_class, find_field,
9859 duplicate_declaration_error, register_fields, method_header,
9860 check_modifiers_consistency, check_abstract_method_header,
9861 method_declarator, parser_qualified_classname,
9862 parser_check_super_interface, parser_check_super,
9863 parser_chain_incomplete_item, java_check_circular_reference,
9864 layout_class_from_source, java_complete_class,
9865 complete_method_decl, resolve_class, complete_class_report_errors,
9866 java_check_final, check_method_redefinition,
9867 java_check_regular_methods, java_check_abstract_methods,
9868 java_check_methods, lookup_java_interface_method2,
9869 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9870 process_imports, find_in_imports, read_import_entry,
9871 read_import_dir, find_in_imports_on_demand,
9872 check_pkg_class_access, not_builtin_p, declare_local_variables,
9873 source_start_java_method, java_generate_parsed_class): New
9875 *typeck.c: (signature_include_return): New global variable.
9876 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9877 to add the function returned type in the signature.
9879 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9881 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9883 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9885 * Make-lang.in (java.info): Added.
9886 (java.install-info): Added
9888 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9890 * Makefile.in (clean): Also remove java/parse.c.
9892 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9894 Add a pair of -fbounds-check/-fno-bounds-check options.
9895 * lang.c (lang_decode_option): Add code to grok arguments.
9896 (flag_bounds_check): Add decl.
9897 (lang_f_options): New array w/ the option in it.
9898 * java-tree.h (flag_bounds_check): Add decl.
9899 * lang-options.h: New file.
9900 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9901 of a static macro value.
9902 (JAVA_ARRAY_EXCEPTION): Delete macro.
9904 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9906 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9907 * expr.c (build_anewarray): Add missing promote_type.
9909 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9911 Add array types with known length to optimize bounds checking.
9912 * typeck.c (build_java_array_type): Take length parameter.
9913 (java_array_type_length, build_prim_array_type): New functions.
9914 * java-tree.h: Update for new functions.
9915 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9916 * class.c: Use build_prim_array_type.
9917 * expr.c (can_widen_reference_to): Handle known-length array types.
9918 (verify_jvm_instructions): Keep track of integer push instructions
9919 followed by newarray/anewarray, so we can build known-length arrays.
9920 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9921 (java_array_data_offset): New function.
9922 (build_java_array_length_access): New function. Optimize if constant.
9923 (build_java_arrayaccess): Constant fold bounds check.
9924 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9925 (build_newarray, build_anewarray): New functions.
9926 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9927 * verify.c (merge_types): Handle known-lengh array types.
9929 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9931 * expr.c (expand_byte_code): Fix performace bug, which caused
9932 searching linenumber_table to be linear rather than constant.
9934 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9936 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9938 * decl.c, java-tree.h (soft_fmod_node): New global.
9939 * decl.c (init_decl_processing): Define __builtin_fmod.
9940 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9941 using __builtin_fmod.
9943 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9945 * keyword.h: New file, output of keyword.gperf as processed by
9947 * lex.c (java_lex_init): Initialize java_error_flag.
9948 * parse.c (YYERROR_NOW): Uses java_error_flag.
9949 * parse.y: New static java_error_flag. Useless definition of
9951 * parse.y (java_error): Portable error recovery using
9952 java_error_flag (not yet completely tuned).
9954 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9956 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9958 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9960 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9961 (parse.c, lex.c, keyword.h): New rules for Java source code
9963 * parse.c: Renamed into jcf-parse.c.
9964 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9965 * keyword.gperf: New file, Java keywords.
9966 * parse.y: New file, Java language grammar.
9967 * parse.h: New file, Java language grammar definitions.
9968 * lex.c: New file, Java language lexer.
9969 * lex.h: New file, Java language lexer definitions.
9971 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9973 * decl.c (clinit_identifier_node), java-tree.h: New global.
9974 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9975 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9976 * expr.c (expand_java_field_op): Check for invalid assignment
9979 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9981 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9983 * verify.c (verify_jvm_instructions): When processing a handler,
9984 attempt to set the current_subr to the right value.
9985 (More complicated code combines Sep 17 and Oct 22 versions.)
9987 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9989 * class.c (push_class): Figure out (guess) name of source file.
9990 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9991 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9992 (parse_class_file): Change return type from int to void.
9993 Call debug_start_source_file/debug_end_source_file.
9995 * expr.c (build_java_binop): Fix masking 2nd operand.
9996 * decl.c (init_decl_processing): Set sizetype first.
9998 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10000 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10001 (Revert Sep 17 change.)
10003 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10005 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10006 .class extension in their name and fix thing so we don't process
10007 them parse_zip_file_entries().
10008 (parse_zip_file_entries): Cleaned unused local variables.
10010 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10012 * expr.c (can_widen_reference_to): Allows equal array element types.
10013 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10014 * jcf-dump.c (RET): Get (and print) index.
10016 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10017 Promote element type to POINTER_TYPE.
10019 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10021 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10022 find_in_current_zip, jcf_figure_file_type): Moved from
10023 jcf-reader.c to parse.c.
10024 * zextract.c: (read_zip_archive): takes file_comment_length possible
10025 field into account.
10027 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10029 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10031 * verify.c (merge_types): Handle array types even better ...
10033 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10035 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10037 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10038 * class.c (make_class_data): Don't build fields_decl if no fields.
10039 When building fields_decl, skip if DECL_ARTIFICAL.
10041 * expr.c (java_stack_swap): Update stack_type_map.
10042 * verify.c (merge_types): Handle array types better.
10044 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10046 * class.c (add_field): Don't promote short integral fields to
10047 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10048 * expr.c (push_value): Promote and convert short integral values.
10050 * decl.c, java-tree.h (integer_two_node): New constant node.
10051 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10053 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10055 * class.c (append_gpp_mangled_type): Use function argument
10056 unpromoted type to generate mangled name.
10058 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10060 * constants.c (build_constant_data_ref): Now uses current_class
10061 instead of main_class.
10062 (build_constants_constructor): Now uses current_class instead of
10064 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10065 of the global variable SeepZipFiles done here.
10066 * zextract.c (read_zip_archive): extra_field optional field taken
10067 into account while computing the position of the class file in the
10069 * verify.c (verify_jvm_instructions): Use current_jcf to search
10071 * parse.c (load_class): First search for the class to load in the
10072 current zip file. Saves current_jcf (restored before returning
10073 from that function). Don't call JCF_FINISH in the class was found
10074 in the current ZIP file.
10075 (jcf_parse): If the class was found in the current ZIP file, save
10076 its tree_constant_pool (for later reuse).
10077 (parse_class_file): New function. Process each method defined in
10078 the current class and record the class as to be later registered.
10079 (yyparse): Rewritten. Figure the type of the current file and switch
10081 * lang.c: New global variable current_jcf.
10082 (lang_init): Removed compiling_from_source test (done later, in
10083 yyparse). Removed call the jcf_parse ().
10084 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10085 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10086 in the current ZIP file) and zip_offset (offset to the class data in
10087 the current zip file).
10088 * jcf-reader.c: zipfile.h included.
10089 localToFile: New ZipFileCache static global variable
10090 (parse_zip_file_entries): New function. Browse the current ZIP
10091 file directory and process each class found.
10092 (process_zip_dir): New function. Register each class found in the
10093 ZIP file directory. The class aren't parsed but a valid JCF is
10094 link to each of them.
10095 (find_in_current_zip): New function. Search for a class in the
10096 current ZIP file directory. If found, prepare the class so that it
10098 (jcf_figure_file_type): New function. Examine the file structure
10099 to figure a class file, a ZIP file. If none of these categories are
10100 matched, a source file is assumed.
10101 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10102 SeenZipFile: New global variable.
10103 (open_in_zip): Use zipmember's length to accelerate the search for
10104 a member. If zipmember was NULL and zip file successfully read,
10106 * java-tree.h: New global variable current_jcf declared. Added
10107 declaration for current_constant_pool_tags, current_constant_pool_data,
10108 current_constant_pool_length, current_constant_pool_data_ref.
10109 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10110 store the JCF of classes seen in a zip file) and tree *constant_pool
10111 (to save a loaded class constant pool). current_class declared here.
10112 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10113 retrieve method_ref_constant.
10114 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10115 (OBJECT): get_class_constant now uses current_jcf.
10116 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10117 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10118 (expand_invoke): Now uses current_class instead of main_class
10119 (build_class_init): Now uses current_class instead of main_class
10120 * class.c: New static global variable registered_class.
10121 (register_class): New function.
10122 (emit_register_class): Modified to use registered_class instead of
10124 (is_compiled_class): Now take into account class seen in the archive.
10126 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10128 * except.h: Renamed to: java-except.h.
10129 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10130 * except.c: Add semi-working (commented out) implementation.
10132 * expr.c (expand_iinc): Add needed flush_quick_stack.
10133 * parse.c (set_source_filename): New function.
10134 (give_name_to_class): Set input_filename from package.classname.java.
10136 * jcf-io.c (find_class): Don't look first in ".".
10138 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10140 * zextract.c (read_zip_archive): Now takes into account the
10142 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10144 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10146 * constants.c, java-tree.h (build_internal_class_name): New function.
10147 (alloc_class_constant): Re-implement using build_internal_class_name.
10148 * class.c (make_class_data): Likewise.
10149 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10151 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10153 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10154 to NULL before pushing an exception handler target.
10156 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10157 (java_stack_swap, java_stack_dup): Re-write to be safe from
10158 clobbering registers.
10159 (build_class_init): New function.
10161 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10163 * typeck.c (build_java_array_type): Temporary use
10164 permanent_obstack to create the array 'length' field.
10165 * expr.c (lookup_label): Temporay use permanent_obstack to create
10166 label if not found.
10167 * class.c (push_super_field): Tempory use permanent_obstack.
10169 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10171 * typeck.c (type_for_mode): Now handles double_type_node and
10173 * verify.c (verify_jvm_instructions): The instruction following
10174 the wide bytecode is checked. OPCODE_ret added to the list of
10177 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10179 * class.c (make_class): Temporary use permanent_obstack. Set the
10180 class CLASS_P field to 1.
10181 (push_class): Temporary use permanent_obstack.
10182 (set_super_info): Temporary use permanent_obstack.
10183 (add_method): Temporary use permanent_obstack, set
10184 METHOD_TRANSIENT().
10185 (add_field): Temporary use permanent_obstack. Sets
10186 FIELD_VOLATILE() and FIELD_TRANSIENT().
10187 (build_class_ref): Temporary use permanent_obstack if the class
10189 (build_static_field_ref): Temporary use permanent_obstack when
10190 creating field's rtl.
10191 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10192 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10193 and fields. Function finalized, as far as flag handling.
10194 (push_class_static_dummy_field): Temporary use permanent_obstack.
10195 (emit_register_class): Force generation of class registration at
10197 * decl.c (end_java_method): Call permanent_allocation() before
10199 * expr.c (can_widen_reference_to): Added comment to interface
10200 handling, fixed typo.
10201 (lookup_field): Now uses CLASS_P() to correct FIXME
10202 (expand_invoke): Verification on public && !static &&
10203 !abstract moved into soft_lookupinterfacemethod (kaffe).
10204 Use Object class dtable if objectref is an array when expanding
10206 (java_push_constant_from_pool): Temporary use permanent_obstack
10207 for CONSTANT_string
10208 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10209 create constant references.
10210 (get_constant): Temporary use permanent_obstack to create constant.
10211 (load_class): Temporary use permanent_obstack to load class.
10212 (jcf_parse): Temporary use permanent_obstack to perform class
10214 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10215 (build_java_signature): Temporary use permanent_obstack.
10216 * verify.c: (verify_jvm_instruction): removed unecessary verification
10218 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10219 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10222 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10224 * class.c (append_gpp_mangled_type): Fix typo.
10225 (emit_register_class): Use main_class to get class object, rather
10226 than looking for no-longer-existing static decl starting with _CL.
10227 * typeck.c (parse_signature_type): Promote array element type
10228 if it is a RECORD_TYPE.
10230 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10232 * class.c (push_class_static_dummy_field): New function.
10233 (mangle_static_field): New. Do G++-style mangling of static fields.
10234 (layout_class): Mandle static fields here, not in add_field.
10235 (build_class_ref): The class object is now a dummy static field.
10236 * decl.c (find_local_variable): Look for best, instead of first match.
10237 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10238 (build_java_athrow): Don't check here if exception is Throwable.
10239 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10240 (TYPE_USED): Removed. No longer used ...
10241 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10242 * verify.c (push_pending_label): New function.
10243 (push_pending_block): Renamed to check_pending_block.
10244 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10245 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10246 re-checking possible handlers) after a store (less wasted work).
10247 Check for null handler (finally) before calling add_handler.
10248 Various changes to (finally?) correctly handle try/finally.
10250 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10252 * class.c: Include stdio.h.
10254 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10256 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10257 to make sure class is initialized before static/special invoke.
10259 * verify.c (verify_jvm_instructions): On a store instruction,
10260 call find_local_variable to force pre-allocation of decl and rtx.
10261 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10263 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10265 * class.c (build_class_ref): Strip off "promoted_" if need be.
10266 (make_field_value): Call build_java_signature when needed.
10267 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10268 * expr.c (build_java_athrow): Don't push_value of exception.
10269 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10270 match specification of [fd]cmp[lg] for NaNs.
10271 (expand_byte_code): Add support for exception handler ranges.
10272 * except.c: Add skeleton for EH code-generation.
10273 * verify.c (merge_types): Treat all promoted integral types as equal.
10274 * constants.c (build_constants_constructor): To force creation of
10275 current_constant_pool_data_ref, call build_constant_data_ref.
10277 * javaop.def (lload): Fix typo.
10278 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10280 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10282 * parse.c: Don't include function.h.
10284 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10286 * except.[ch]: New files.
10287 * Makefile.in (JAVA_OBJS): Add except.o
10288 * expr.c: Temporary warning about unimplemented exceptions.
10289 * verify.c: Verify exception handlers.
10291 * jcf-dump.c (disassemble_method): Print exception table.
10293 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10295 * expr.c (verify_jvm_instructions): Started a thorough
10296 verification of invoke* bytecodes.
10297 (expand_byte_code): flush quick stack if PC is the target of a
10298 branch. and undef RET (conflicting with config/i386/i386.h).
10299 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10301 (expand_invoke): Now handles invokeinterface and do more
10302 verification according to the bytecode.
10303 (lookup_field): Don't try to load the class if processing
10305 (can_widen_reference_to): Now handles interfaces.
10306 * decl.c (init_decl_processing): New global variable
10307 soft_lookupinterfacemethod_node, declared in java-tree.h.
10308 Call set_super_info on string_type_node.
10309 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10311 * class.c (set_super_info): Fills the CLASS_* flags according to
10313 (get_access_flags_from_decl): Handles all class flags.
10315 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10317 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10318 * parse.c (yyparse): Check for abstract method, and missing code.
10319 * expr.c (expand_byte_code): Change interface.
10320 * lang.c (put_decl_node): Print promoted types prettier.
10321 * verify.c (verify_jvm_instruction): Change interface.
10322 Partial support for scanning exception table.
10323 For load instructions, handle promoted integral types.
10325 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10327 * verify.c: New file, with contents moved from expr.c.
10328 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10329 * typeck.c (is_array_type_p): Moved here from expr.c.
10330 * java-tree.h: Add some now-needed function declarations.
10331 * Makefile.in (JAVA_OBJS): Added verify.o.
10333 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10335 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10336 METHOD_ABSTRACT flag.
10338 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10339 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10340 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10342 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10344 (start_java_method): Hook for SYNCHRONIZED methods.
10346 * expr.c (build_java_jsr, build_java_ret): New functions
10347 (JSR,PRE): New macros
10348 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10349 (verify_jvm_instructions): tableswitch, lookupswitch,
10350 monitorenter, monitorexit, goto_w: verified.
10351 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10352 (build_java_monitor): New function.
10353 (MONITOR_OPERATION): Modified to call build_java_monitor()
10354 (verify_jvm_instructions): Started a thorough verification of
10357 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10359 Support verification of jsr/ret subroutines (used for try/finally).
10360 * decl.c (return_address_type_node): New type node.
10361 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10362 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10363 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10364 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10365 TYPE_USED): New macros for special types in type_map.
10367 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10368 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10370 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10372 * expr.c (can_widen_reference_to): New function.
10373 (pop_type): Use it.
10374 (merge_type_state): Support handling start of subroutine.
10375 (push_pending_block): Return char* error message, instead of calling
10376 fatal on an error. Also handle subroutines.
10377 (verify_jvm_instructions): Handle errors from push_poending_block.
10378 Support jsr and ret instructions.
10380 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10382 * jcf-io.c (find_classfile): Fix thinko.
10383 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10385 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10387 * Makefile.in (BISON): Remove.
10389 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10391 * Makefile.in: Convert to autoconf.
10392 * config-lang.in (outputs): Added java/Makefile.
10394 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10395 Rename cc1java to jc1.
10397 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10398 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10400 * class.c (class_depth): Do load_class if needed.
10402 Mostly better verification.
10403 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10404 (init_decl_processing): Change return type of soft_checkcast.
10405 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10406 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10407 lang_print_error): New functions.
10408 (lang_init): Set global hook print_error_function to lang_print_error.
10409 * expr.c: In the type_map ptr_type_node is only used for null now.
10410 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10411 (merge_types): Dererence pointer to record types before comparing.
10412 (decode_newarray_type, merge_types): On error just return NULL.
10413 (build_java_binop): Add preliminary implementation (with warning)
10414 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10415 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10416 (expand_compare, expand_java_goto, expand_java_call): Don't
10417 push_pending_block, since that only makes sense when verifying.
10418 (merge_type_state): Different return codes.
10419 (push_pending_block): A block may need to be verified more than once.
10420 (expand_byte_code): Warn about unused code at code generation time.
10421 (verify_jvm_instruction): Changed logic, since code may need to be
10422 re-verified if type-state has changed. Also, better error handling.
10423 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10424 Improve newarray, anewarray, ?aload, athrow,
10425 * java-tree.h (LABEL_CHANGED): New macro.
10427 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10429 * decl.c (soft_athrow_node): New global variable initialized.
10430 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10431 * typeck.c (convert): Added support for REAL_TYPE.
10432 (convert_to_char): New function.
10433 (convert): Handle CHAR_TYPE.
10434 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10435 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10436 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10438 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10439 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10440 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10441 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10442 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10443 to Use The Right Things.
10444 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10445 compatible with INT. BOOLEAN is made equivalent to BYTE.
10446 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10447 OPCODE_ifnonnull): Now supported.
10448 (build_java_athrow): New function.
10450 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10452 Rename method name <init> to match G++ (and fix mangling).
10453 * class.c (layout_class): Replace method name of <init> by class name.
10454 (make_method_value): Do inverse renaming of constructor from <init>.
10455 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10456 * typeck.c (lookup_java_constructor): New function.
10457 * expr.c (expand_invoke): If method_name is <init>, call
10458 lookup_java_constructor to find constructor.
10460 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10462 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10464 * parse.c (get_class_constant): Modified to handle array "classes"
10465 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10467 (convert): Modified to handle real type.
10468 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10469 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10470 variables declared.
10471 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10472 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10473 global variables initialized.
10474 (find_local_variable): Handles the case of a pointer
10475 (end_java_method): Restore the use of one more scope
10476 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10477 build_java_array_length_access, expand_java_arrayload,
10478 expand_java_arraystore, expand_java_array_length,
10479 expand_java_multianewarray, expand_java_anewarray,
10480 build_java_check_indexed_type, is_array_type_p,
10481 build_java_throw_out_of_bound_exception): New functions.
10482 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10483 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10484 OPCODE_<t>aload): Implemented code for verification.
10485 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10486 ARRAY_NEW_MULTI): Macro defined.
10487 (CONVERT): Modified to invoke convert().
10488 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10490 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10492 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10493 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10494 (make_class_data): Field name needs '/' as package prefix.
10495 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10497 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10499 Implement debug information for local variables.
10500 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10501 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10502 DECL_LOCAL_SLOT_CHAIN): New macros.
10503 (struct lang_decl_var): New type.
10504 * parse.c (give_name_to_locals): Move to decl.c.
10505 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10506 (start_java_method): Re-write parameter handling.
10507 (pending_local_decls): New global variable.
10508 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10509 (find_local_variable): Accept pc so we can skips decls not in range.
10510 (struct binding_level): Add end_pc field.
10511 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10512 (various): Change so current pc gets passed to find_local_variable.
10514 * decl.c (init_decl_processing): Re-arrange fields in
10515 class_type_node and and method_type_node to match kaffe 0.9.1.
10516 * class.c (make_method_value, make_class_data): Update
10517 initializations to match.
10519 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10521 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10522 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10523 (push_super_field): New function.
10524 (make_class_data): Handle inheritance of class static initializer.
10525 (layout_class): New name mangling.
10526 * constants.c (build_constant_data_ref): Init type of data array
10527 to a one-element array.
10528 (build_constants_constructor): Set DECL_SIZE from complete array type.
10529 * decl.c: Rename class_type, object_type etc to class_type_node,
10530 object_type_node etc. Make former inherit from latter.
10531 * expr.c (expand_invoke): Add cast of function address.
10532 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10533 * parse.c (yyparse): Don't call layout_class here.
10534 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10536 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10538 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10539 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10540 (alloc_class_constant): New.
10541 * expr.c (expand_invoke): Make sure method's class is initialized.
10542 * class.c (interits_from_p, emit_register_class): New functions.
10543 * parse.c (yyparse): Call emit_register_class.
10545 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10547 * constants.c: New file, to handle constant pool.
10548 * Makefile.in (JAVA_OBJS): Add constants.o.
10549 * decl.c (init_decl_processing): Update, fix, finish various structs.
10550 (pushdecl_top_level): New.
10551 * parse.c (layout_class): Moved to class.c.
10552 * expr.c (java_push_constant_from_pool): New function.
10553 * class.c (build_class_ref): Make work fully
10554 (make_class_data): Emit super-class, constant pool, interface vector.
10556 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10558 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10559 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10560 * class.c (class_depth): New function.
10561 (lookup_named_class): Replaced by new function lookup_class.
10562 * decl.c (object_type_node, string_type_node): New.
10563 Remove various types that we no longer need.
10564 * expr.c (verify_jvm_instructions): New separate verifier pass.
10565 (push_type, pop_type): New functions for verifier.
10566 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10567 (expand_byte_code): Simplify, since we assume already verified.
10568 (expand_invoke): Now mostly works.
10569 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10570 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10571 * parse.c: Wait to allocate class object until we know its name.
10572 (layout_class): Calculate DECL_VINDEX for each virtual method.
10573 * typeck.c (get_array_type): Rename to ...
10574 (build_java_array_type): ... and provide working implementation.
10575 (build_java_signature): New function - build Java signature of type.
10576 (set_java_signature): New function - cache signature with type.
10577 (lookup_java_method): New function.
10579 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10581 * class.c (ident_subst): Take extra SUFFIX parameter.
10582 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10583 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10584 (build_class_ref): Actually implement.
10585 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10586 * decl.c (builtin_function): New.
10587 (init_decl_processing): Update for current Kaffe. Declare some
10588 builtin Kaffe functions.
10589 * expr.c (build_address_of): New.
10590 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10591 Renamed (from expand_java_new etc), and added working implementations.
10592 (build_field_ref): Now also handle static fields.
10593 (expand_invoke): Implement invokestatic, and start implement rest.
10594 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10595 * javaop.def: Rename invokevirt -> invokevirtual.
10596 * lang.c (use_handles): Removed.
10597 * parse.c: Add support for ConstantValue atribute.
10598 Handle nested loading of a class. (JPOOL_UTF): New.
10600 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10602 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10604 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10606 * Make-lang.in (java.install-man): New empty rule.
10607 * typeck.c (set_local_type): New function.
10608 * expr.c (STORE_INTERNAL): Call find_local_variable,
10609 not find_stack_slot. Call set_local_type.
10611 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10613 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10614 and building RECORD_TYPE CONSTRUCTORs.
10615 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10617 * lang.c (use_handles): Change the default to 0.
10618 * decl.c: Define and build class_type, field_type, utf8const_type.
10619 * class.c (make_class_data, make_field_value,
10620 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10621 hashUtf8String, strLengthUtf8, mangled_classname:
10622 Functions to build reflective data structures.
10623 * parse.c (yyparse): Call make_class_data.
10625 * jcf-io.c (open_class, find_classfile): New functions.
10626 * jcf-dump.c: Support reading classfile from explicitly-named
10627 class file (without CLASSPATH searching).
10629 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10631 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10632 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10633 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10634 (get_constant): Now trivial for CONSTANT_Utf8.
10636 * jcf.h: Make NEW_CPOOL the default.
10637 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10639 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>