1 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * gjavah.c (main): Avoid using `argi' to report unimplemented
6 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
8 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
9 initialize locals to avoid warnings. Local `exception_type' moved
12 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
14 * parse.y (resolve_expression_name): Use `orig' as a second
15 argument to resolve_field_access.
16 (resolve_field_access): Removed unecessary code when dealing with
19 2000-02-23 Tom Tromey <tromey@cygnus.com>
21 * gjavah.c (print_name): In JNI case, correctly quote string.
22 (print_method_info): Don't handle overrides in JNI mode.
24 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
26 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
27 value type set to `boolean_type_node'.
29 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
31 * jcf-dump.c (main): Test for correct condition after
34 2000-02-19 Anthony Green <green@cygnus.com>
36 * jcf-depend.c (add_entry): Fix test for first list entry.
38 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
41 * constants.c (build_constants_constructor): Likewise.
43 2000-02-19 Anthony Green <green@cygnus.com>
45 * jcf-depend.c (add_entry): Add entries to the end of the list.
47 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
49 * decl.c (INT_TYPE_SIZE): Define if necessary.
50 (expand_java_return): Handle the case of a native integer smaller
53 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
55 * gjavah.c (help): Use GCCBUGURL.
56 * jv-scan.c (help): Likewise.
57 * jcf-dump.c (help): Likewise.
59 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
61 * jcf-write.c (generate_bytecode_insns): Don't generate empty
64 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
66 * jcf-parse.c (load_class): Call `fatal' if no file containing
67 the target class are found.
69 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
71 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
72 lex.c, lex.h, and PARSE_H to...
73 (parse.o, parse-scan.o): ...here, respectively.
75 * lex.c: Split out code that may trigger SIGFPE from yylex()
77 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
79 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
81 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
83 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
85 * lex.c (java_parse_doc_section): Alway unget the last unicode
87 (java_lex): Call java_parse_end_comment with fetched unicode.
89 2000-02-15 Tom Tromey <tromey@cygnus.com>
91 * gjavah.c (jni_print_char): New function.
92 (print_full_cxx_name): Use it.
93 (decode_signature_piece): Likewise.
94 (print_cxx_classname): Likewise.
96 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
98 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
100 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
102 * gjavah.c: Include version.h.
104 * jcf-dump.c: Likewise.
106 * jv-scan.c: Likewise.
108 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
110 * except.c (check_start_handlers): Re-add prototype lost in last
112 (maybe_start_try): Remove excess argument to `check_start_handlers'.
114 2000-02-09 Andrew Haley <aph@cygnus.com>
116 * decl.c (clear_binding_level): Remove excess initializer.
117 (maybe_poplevels): Remove unused variable.
118 (force_poplevels): Ditto.
119 (struct binding_level): Add comment.
121 2000-01-25 Andrew Haley <aph@cygnus.com>
123 * java-except.h (struct eh_range): Add `expanded' field.
124 (maybe_start_try): Add end_pc arg.
125 (maybe_end_try): Ditto.
126 * java-tree.h (force_poplevels): new function.
127 * expr.c (expand_byte_code): Don't call maybe_start_try or
129 * except.c (add_handler): Reset expanded.
130 (expand_start_java_handler): Set expanded.
131 (check_start_handlers): Don't expand a start handler that's
132 already been expanded.
133 (maybe_start_try): Add end_pc arg. Only expand a handler which
135 (expand_end_java_handler): call force_poplevels.
136 (force_poplevels): new function.
137 * decl.c (binding_level): Add start_pc of binding level.
138 (maybe_pushlevels): Call maybe_start_try when pushing binding
140 (maybe_poplevels): Call maybe_end_try when popping binding levels.
141 (LARGEST_PC): Define.
142 (clear_binding_level): Use LARGEST_PC.
144 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
145 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
146 (binding_depth, is_class_level, current_pc): new variables.
147 (struct binding_level): ditto.
148 (indent): new function.
149 (push_jvm_slot): add debugging info.
150 (maybe_pushlevels): ditto.
151 (maybe_poplevels): ditto.
154 (start_java_method): ditto.
155 (give_name_to_locals): comment only.
156 * except.c (binding_depth, is_class_level, current_pc):
158 (expand_start_java_handler): add debugging info.
159 (expand_end_java_handler): ditto.
161 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
163 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
164 (print_name_for_stub_or_jni, process_file): Constify a char*.
166 2000-02-03 Tom Tromey <tromey@cygnus.com>
168 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
170 2000-01-31 Scott Bambrough <scottb@netwinder.org>
172 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
173 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
176 2000-02-03 Tom Tromey <tromey@cygnus.com>
178 * Make-lang.in (java.mostlyclean): Remove executables in
181 2000-01-31 Scott Bambrough <scottb@netwinder.org>
183 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
184 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
185 (java_float_finite): Convert to use union Word from javaop.h.
186 (java_double_finite): Convert to use union DWord from javaop.h.
188 2000-02-02 Tom Tromey <tromey@cygnus.com>
190 * gjavah.c (options): Added `jni' entry.
191 (help): Document -jni.
192 (flag_jni): New global.
193 (process_file): Handle JNI output. Don't print text from
194 -prepend, -add, etc, when generating stubs. Only remove `.class'
195 suffix if it actually exists.
196 (main): Create a `.c' file when run with `--jni --stubs'. Create
197 correct output file name with `--jni'.
198 (print_include): Mangle header name differently in JNI case.
199 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
201 (print_method_info): Handle JNI case. Put signature info into
202 method name. Handle case when STREAM is NULL.
203 (print_name_for_stub_or_jni): New function.
204 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
205 (print_cxx_classname): Handle JNI.
206 (print_full_cxx_name): Likewise.
207 (decode_signature_piece): Likewise.
208 (overloaded_jni_method_exists_p): New function.
209 (struct method_name): Added `signature' and `sig_length' fields.
210 (HANDLE_END_FIELD): Do nothing in JNI mode.
212 2000-02-02 Tom Tromey <tromey@cygnus.com>
214 * jv-scan.c: Include version.c, <getopt.h>.
215 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
216 (options): New array.
217 (usage): New function.
218 (version): New function.
219 (main): Use getopt_long to parse command line.
220 * jcf-dump.c: Include version.c, <getopt.h>.
221 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
222 OPT_JAVAP): New macros.
223 (options): New array.
224 (usage): Return `void'. Changed message.
225 (help): New function.
226 (version): New function.
227 (main): Use getopt_long_only to parse command line.
228 * gjavah.c: Include <getopt.h>.
229 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
230 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
231 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
232 (options): New array.
233 (java_no_argument): Removed.
234 (help): Updated with missing options.
235 (main): Use getopt_long_only to parse command line.
236 (usage): Changed message.
238 2000-01-30 Anthony Green <green@redhat.com>
240 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
241 determine how many stack slots to pop.
243 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
245 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
246 error handling/recovery.
247 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
249 2000-01-27 Andrew Haley <aph@cygnus.com>
251 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
255 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
257 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
259 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
261 * parse.y (register_fields): Don't pass a format specifier to
262 OBSOLETE_MODIFIER_WARNING.
263 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
264 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
266 (check_modifiers): Change function into a macro.
267 (check_class_interface_creation): Pass a literal format string.
269 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
271 * buffer.h: PROTO -> PARAMS.
272 * check-init.c: Likewise.
274 * constants.c: Likewise.
275 * convert.h: Likewise.
277 * except.c: Likewise.
279 * gjavah.c: Likewise.
280 * java-except.h: Likewise.
281 * java-tree.h: Likewise.
282 * jcf-depend.c: Likewise.
283 * jcf-dump.c: Likewise.
284 * jcf-parse.c: Likewise.
285 * jcf-path.c: Likewise.
286 * jcf-reader.c: Likewise.
287 * jcf-write.c: Likewise.
289 * jv-scan.c: Likewise.
290 * jvgenmain.c: Likewise.
291 * jvspec.c: Likewise.
295 * parse-scan.y: Likewise.
298 * typeck.c: Likewise.
299 * verify.c: Likewise.
302 * zextract.c: Likewise.
303 * zipfile.h: Likewise.
305 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
307 * gjavah.c: Delete ACC_VISIBILITY define.
308 * jcf.h: Add ACC_VISIBILITY define.
309 * parse.y: final: rule tagged <value>.
310 (java_check_regular_methods): Use ACC_VISIBILITY define for
311 default package access check.
312 (local_variable_declaration_statement): Use final: rule.
314 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
316 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
319 2000-01-17 Tom Tromey <tromey@cygnus.com>
321 * gjavah.c (print_field_info): Allow non-static final fields.
323 2000-01-16 Anthony Green <green@cygnus.com>
325 * parse.y (build_string_concatenation): Only use
326 StringBuffer(String) shortcut if String arg is constant.
328 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
330 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
331 the shift value to int. Fixed typo in comment.
333 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
335 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
336 * jcf-write.c: Likewise.
338 * parse.c: Regenerate.
340 2000-01-09 Anthony Green <green@cygnus.com>
342 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
343 bytecodes in the correct order.
345 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
347 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
349 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
351 * expr.c (java_lang_expand_expr): Switch to permanent obstack
352 before building constant array decl.
354 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
356 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
357 method invocation and typo in conditional expression.
358 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
359 the appropriate NOTE_POP.
360 * parse.y (patch_binop): Shift value mask to feature the right
363 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
365 * class.c (assume_compiled, assume_compiled_node): Add static
367 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
369 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
371 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
373 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
374 to `__modifier' to avoid stringifying it.
376 * parse.y (verify_constructor_circularity): Don't call a variadic
377 function with a non-literal format string.
378 (java_check_abstract_methods): Move unreachable code inside
379 `continue' statement.
380 (lookup_method_invoke): Call xstrdup, not strdup.
382 * expr.c (expand_java_field_op): Avoid the use of ANSI string
385 * jcf-parse.c (yyparse): Likewise.
387 * jv-scan.c (main): Likewise.
389 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
391 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
392 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
393 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
396 * parse.y (synchronized, variable_redefinition_error,
397 check_class_interface_creation, create_interface, create_class,
398 method_header, finish_method_declaration,
399 check_modifiers_consistency, method_declarator,
400 complete_class_report_errors, check_abstract_method_definitions,
401 java_check_regular_methods, check_throws_clauses,
402 java_check_abstract_methods, read_import_dir,
403 check_pkg_class_access, declare_local_variables, fix_constructors,
404 cut_identifier_in_qualified, resolve_expression_name,
405 resolve_qualified_expression_name, patch_method_invocation,
406 java_complete_lhs, patch_assignment, try_builtin_assignconv,
407 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
408 patch_exit_expr, patch_exit_expr, patch_switch_statement,
409 patch_try_statement, patch_synchronized_statement,
410 patch_throw_statement, check_thrown_exceptions,
411 patch_conditional_expr): Likewise.
413 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
415 * Makefile.in (LIBDEPS): Added gcc's errors.o
416 (../jcf-dump$(exeext):): Link with gcc's errors.o
417 (../gcjh$(exeext):): Likewise.
418 * expr.c (expand_java_NEW): Layout the entire target type instead of
419 laying out its methods only.
420 (lookup_field): Layout the class after having loaded it.
421 * java-tree.h (java_debug_context): Declared.
422 * jcf-io.c (toplev.h): Included.
423 (find_class): Removed assignment to jcf's outofsynch
424 field. Force source file to be read if newer than its matching
425 class file. Tweaked debug messages.
426 * jcf-parse.c (jcf_out_of_synch): Deleted.
427 (read_class): Call to jcf_out_of_synch removed.
428 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
429 (jcf_out_of_synch): Prototype deleted.
430 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
431 `deprecated' and `class_err': integer turned into bit fields.
432 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
433 * parse.y (package_list): New global.
434 (package_declaration:): Record newly parsed package name.
435 (extra_ctxp_pushed_p): Static global deleted.
436 (java_parser_context_save_global): Create buffer context for the
437 purpose of saving globals, if necessary.
438 (java_parser_context_restore_global): Pop context pushed for the
439 purpose of saving globals, if necessary.
440 (java_debug_context_do): New prototype and function.
441 (java_debug_context): Likewise.
442 (do_resolve_class): Use already parsed package names to qualify
443 and lookup class candidate.
444 (java_pre_expand_clinit): Removed unnecessary local variable.
446 1999-12-17 Tom Tromey <tromey@cygnus.com>
448 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
450 (process_file): Use `\n\' at end of each line in string.
452 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
454 * expr.c (expand_invoke): Layout the loaded class before
455 attempting to use it.
456 (expand_java_field_op): Allow final field assignments to take
458 * typeck.c (convert): Return error_mark_node if expr is null.
460 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
462 * class.c (class_depth): Return -1 if the class doesn't load
464 * expr.c (can_widen_reference_to): Check for errors during depth
465 computation and return 0 accordingly.
466 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
467 create default constructors and add an other error check.
468 * parse.h (java_fix_constructors): Prototyped.
469 * parse.y (java_pre_expand_clinit): Likewise.
470 (build_super_invocation): Re-prototyped to feature one argument.
471 (java_check_circular_reference): Directly use `current'.
472 (java_fix_constructors): New function.
473 (java_check_regular_methods): Don't create default constructors
474 here, but abort if none were found.
475 (java_complete_expand_methods): Pre-process <clinit> calling
476 java_pre_expand_clinit.
477 (java_pre_expand_clinit): New function.
478 (fix_constructors): build_super_invocation invoked with the
479 current method declaration as an argument.
480 (build_super_invocation): Use the context of the processed method
481 decl argument instead of current_class.
482 * typeck.c (lookup_java_method): Take WFLs in method names into
485 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
487 * class.c (make_class_data): flag_keep_inline_functions to keep
488 private methods in the method array.
490 1999-12-15 Anthony Green <green@cygnus.com>
492 * check-init.c (check_init): Take into account both types of
493 `throw's when checking for uninitialized variables.
495 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
497 * parse.y (java_complete_lhs): Force convertion of array
498 dimensions to int_type_node, that's what runtime's ABI expects.
500 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
502 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
503 operand of a WFL, until the Java front-end gets fixed with regard
504 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
506 1999-12-10 Andrew Haley <aph@cygnus.com>
508 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
509 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
510 expr.c (build_java_athrow): Add support for sjlj-exceptions.
514 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
516 * expr.c (java_lang_expand_expr): Switch to permanent obstack
517 before calling expand_eh_region_start and expand_start_all_catch.
518 * except.c (expand_start_java_handler): Switch to permanent
519 obstack before calling expand_eh_region_start.
520 (expand_end_java_handler): Switch to permanent obstack before
521 calling expand_start_all_catch.
523 1999-12-5 Anthony Green <green@cygnus.com>
525 * decl.c (init_decl_processing): Mark throw_node as a noreturn
526 function with side effects.
527 (init_decl_processing): Mark all memory allocating DECLs with
530 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
532 * except.c (expand_end_java_handler): Call
533 expand_resume_after_catch and end_catch_handler.
535 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
537 * verify.c (verify_jvm_instructions): Create new return label
538 chain if non existant (don't rely on the verified state of the jsr
541 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
543 * jcf-write.c (generate_byecode_insns): Fixed indentation for
544 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
546 * parse.y (patch_assignment): Removed bogus final class test on
547 lhs when checking on whether to emit an ArrayStoreException runtime
549 * expr.c (expand_java_arraystore): Likewise.
551 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
553 * jcf-parse.c (saw_java_source): Global variable removed.
554 (read_class): Don't use `saw_java_source'. Added extra braces.
555 (yyparse): Code setting `saw_java_source' removed.
557 1999-11-24 Mark Mitchell <mark@codesourcery.com>
559 * except.c (emit_handlers): Zero catch_clauses after emitting them.
561 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
563 * verify.c (merge_type_state): Non verified subroutines being
564 considered more than once to trigger passive type merge.
566 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
568 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
569 in case of error. Error message tuned.
571 1999-11-21 Anthony Green <green@cygnus.com>
573 * constants.c (find_methodref_index): Unwrap method names before
574 inserting them in the constant pool.
576 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
578 * class.c (assume_compiled_node): New typedef.
579 (assume_compiled_tree): New static data.
580 (find_assume_compiled_node): New function.
581 (add_assume_compiled): New function.
582 (assume_compiled): New function.
583 * class.c (make_class_data): Use assume_compiled.
584 (is_compiled_class): Use assume_compiled.
586 * java-tree.h (add_assume_compiled): Declare.
588 * lang.c (lang_decode_option): Parse new options.
590 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
592 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
593 int_type_node: that's what `_Jv_AllocObject' expects.
595 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
597 * parse.y (lookup_method_invoke): Use lang_printable_name to
598 reliably build the type name during error report. Fixes PR gcj/97.
600 1999-11-09 Tom Tromey <tromey@cygnus.com>
602 * jcf-path.c: Include <sys/stat.h>.
603 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
606 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
608 * parse.y (source_end_java_method): Resume permanent allocation,
609 reversing Apr 27 1998 patch.
610 (patch_string_cst): Pop obstacks after having pushed the permanent
613 1999-11-05 Tom Tromey <tromey@cygnus.com>
615 * class.c (finish_class): Emit inlined methods if any native
616 methods exist in the class. Fixes PR gcj/85.
618 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
620 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
621 (qualify_ambiguous_name): Likewise.
623 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
625 * typeck.c: (lookup_java_method): search all inherited
626 interfaces when looking up interface method.
628 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
630 * parse.y (method_header:): Issue error message for rule `type
632 (synchronized:): Error report when not using synchronized.
634 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
636 * parse.y (resolve_qualified_expression_name): Prevent `this' from
637 being used before the superclass constructor has been called.
638 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
639 instead of `CALL_THIS_CONSTRUCTOR_P'.
641 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
643 * check-init.c: Fix typo in comment.
645 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
647 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
650 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
652 * parse.y (expression_statement:): Call function to report
653 improper invocation of a constructor.
654 (parse_ctor_invocation_error): New function.
656 1999-10-26 Mark Mitchell <mark@codesourcery.com>
658 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
661 1999-10-21 Tom Tromey <tromey@cygnus.com>
663 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
666 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
668 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
669 (qualify_ambiguous_name): Likewise.
671 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
673 * parse.y (java_complete_tree): fold_constant_for_init to work on
675 (java_complete_lhs): Likewise.
676 (array_constructor_check_entry): Complete an initializer element
677 on permanent_obstack.
679 1999-10-19 Tom Tromey <tromey@cygnus.com>
681 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
682 From Mike Moreton <mike@pillim.demon.co.uk>.
684 1999-10-15 Greg McGary <gkm@gnu.org>
686 * java-tree.h (flag_bounds_check): Remove extern decl.
687 * lang.c (flag_bounds_check): Remove global variable.
688 (lang_f_options): Remove "bounds-check" entry.
689 (lang_init_options): Default flag_bounds_check to "on".
691 1999-10-14 Tom Tromey <tromey@cygnus.com>
693 * jvgenmain.c (usage): New function.
694 (main): Use it. Also, handle `-D' options.
695 * jvspec.c (lang_specific_driver): Recognize -D.
696 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
698 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
700 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
702 * jcf-dump.c (print_constant, disassemble_method): Don't call a
703 variadic function with a non-literal format string.
705 * parse-scan.y (report_main_declaration): Likewise.
707 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
709 * parse.y (read_import_dir, patch_assignment, patch_binop,
710 patch_array_ref): Likewise.
712 * typeck.c (build_java_array_type): Likewise.
714 * verify.c (verify_jvm_instructions): Likewise.
716 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
718 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
720 1999-10-07 Anthony Green <green@cygnus.com>
722 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
723 where CHECK_PUT may fail for valid reasons.
725 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
726 UNSAFE_PUTN): New macros.
728 1999-10-04 Tom Tromey <tromey@cygnus.com>
730 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
731 well. Fixes Java PR gcj/59.
732 * parse-scan.y (yyerror): Report errors.
734 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
736 * decl.c (insert_block): Remove unconditional `abort'.
738 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
740 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
741 FUNCTION_CODE now of type int. All callers changed.
742 Set the builtin's DECL_BUILT_IN_CLASS.
744 1999-09-23 Tom Tromey <tromey@cygnus.com>
746 * jvspec.c (lang_specific_driver): Don't read spec file if
749 1999-09-22 Tom Tromey <tromey@cygnus.com>
751 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
753 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
754 (WORDS_TO_LONG): Likewise.
755 (WORDS_TO_DOUBLE): Likewise.
757 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
759 * jcf-write.c (RELOCATION_VALUE_0): New macro.
760 (RELOCATION_VALUE_1): Likewise.
761 (emit_iinc, emit_reloc, push_constant1, push_constant2,
762 push_in_const, push_long_const): Prototyped.
763 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
764 (push_constant2): Likewise.
765 (push_int_const): Cast find_constant1's integer arguments to `jword'.
766 (find_constant_wide): Cast find_constant2's integer arguments to
768 (find_constant_index): Cast find_constant2's and find_constant2's
769 integer arguments to `jword'.
770 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
771 (emit_switch_reloc): Use RELOCATION_VALUE_0.
772 (emit_if): Use RELOCATION_VALUE_1.
773 (emit_goto): Likewise.
774 (emit_jsr): Likewise.
775 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
776 argument to push_long_const to HOST_WIDE_INT.
778 1999-09-15 Andreas Schwab <schwab@suse.de>
780 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
782 1999-09-20 Nick Clifton <nickc@cygnus.com>
784 * lang.c (lang_decode_option): Extend comment.
786 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
788 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
791 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
793 * gjavah.c (get_field_name, print_method_info, print_include,
794 add_namelet): Use xmalloc, not malloc.
796 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
797 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
800 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
802 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
804 * jcf-path.c (add_entry): Likewise.
806 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
808 * jv-scan.c (xmalloc): Remove definition.
810 * jvgenmain.c (xmalloc): Likewise.
812 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
814 * lex.c (java_store_unicode): Use xrealloc, not realloc.
816 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
817 concat, not xmalloc/sprintf.
818 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
819 (xstrdup): Remove definition.
821 * parse.y (duplicate_declaration_error_p,
822 constructor_circularity_msg, verify_constructor_circularity,
823 check_abstract_method_definitions, java_check_regular_methods,
824 java_check_abstract_methods, patch_method_invocation,
825 check_for_static_method_reference, patch_assignment, patch_binop,
826 patch_cast, array_constructor_check_entry, patch_return,
827 patch_conditional_expr): Use xstrdup, not strdup.
829 * zextract.c (ALLOC): Use xmalloc, not malloc.
831 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
833 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
835 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
836 (do_spec, lang_specific_pre_link, lang_specific_driver,
837 input_filename, input_filename_length): Don't declare.
838 (main_class_name, jvgenmain_spec, lang_specific_driver):
840 (lang_specific_driver): All calls to the function pointer
841 parameter now explicitly call `fatal'.
843 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
845 * parse.y (find_applicable_accessible_methods_list): Search
846 abstract classes as interfaces.
848 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
850 * class.c (finish_class): We're now outside a valid method
851 declaration. Tell the rest of gcc so.
853 1999-09-08 Bruce Korb autogen@linuxbox.com
855 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
857 1999-09-07 Tom Tromey <tromey@cygnus.com>
859 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
861 (decode_signature_piece): Don't emit "::" in JArray<>.
862 (print_namelet): Only print trailing `;' when printing a class.
864 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
866 * java-tree.h: Delete declarations for all tree nodes now moved to
868 * decl.c: Delete their definitions.
870 1999-09-04 Mark Mitchell <mark@codesourcery.com>
872 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
873 * Makefile.in (OBJS): Add ggc-callbacks.o.
876 1999-09-03 Tom Tromey <tromey@cygnus.com>
878 * parse.y (strip_out_static_field_access_decl): Return operand if
879 it satisfies JDECL_P.
881 1999-09-02 Tom Tromey <tromey@cygnus.com>
883 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
884 Handle nested arrays, like `[[I'.
886 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
888 * class.c (finish_class): Remove unused parameter, all callers
891 * expr.c (build_java_athrow): Change return type to void.
892 (java_lang_expand_expr): Make sure each case in switch returns a
895 * java-tree.h (finish_class): Fix prototype to take void args.
897 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
898 (main): Issue return from main, not exit.
900 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
902 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
904 * jv-scan.c (main): Issue return from main, not exit.
906 * parse.y (check_abstract_method_definitions,
907 java_check_abstract_method_definitions): Add static prototypes.
908 (java_complete_expand_methods): Fix call to `finish_class'.
910 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
913 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
915 * lang.c (language_string): Constify.
917 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
919 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
920 Remove hacks for stuff which comes from libiberty.
922 * Make-lang.in: Likewise.
924 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
926 * Makefile.in (xref.o): Depend on xref.c explicitly.
928 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
930 * java-tree.h (lang_printable_name): Constify a char*.
932 * lang.c (lang_printable_name): Likewise.
934 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
936 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
939 1999-08-26 Tom Tromey <tromey@cygnus.com>
941 * gjavah.c (print_cxx_classname): Print "::" before qualified
944 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * parse.y (lookup_cl): Changed leading comment. Now does its best
947 to set the column number.
948 (qualify_ambiguous_name): Take WFL wrappers into account.
950 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
952 * verify.c (verify_jvm_instructions): Don't check instruction
953 validity beyond end of method.
955 1999-08-25 Tom Tromey <tromey@cygnus.com>
957 * jvspec.c (lang_specific_driver): Correctly handle --help again.
959 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
961 * gjavah.c (print_name, print_base_classname, utf8_cmp,
962 cxx_keyword_subst, generate_access, name_is_method_p,
963 get_field_name, print_field_name, super_class_name, print_include,
964 decode_signature_piece, print_class_decls, usage, help,
965 java_no_argument, version, add_namelet, print_namelet): Add static
967 (print_base_classname, utf8_cmp, cxx_keyword_subst,
968 name_is_method_p): Constify a char*.
969 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
970 Provide a final else clause in an if-else-if.
971 (print_field_info): Add missing final arg in function call to
973 (print_method_info, decompile_method, decode_signature_piece,
974 print_c_decl, print_full_cxx_name, print_stub,
975 print_mangled_classname, super_class_name, print_include,
976 add_namelet, add_class_decl, print_class_decls, process_file,
977 help): Constify a char*.
979 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
980 push_int_const, find_constant_wide, find_constant_index,
981 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
982 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
983 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
984 emit_if, emit_goto, emit_jsr, call_cleanups,
985 make_class_file_name): Add static prototypes.
986 (generate_bytecode_return, generate_bytecode_insns): Pass a
987 NULL_PTR, not a NULL_TREE.
989 * jv-scan.c: Include "jcf.h".
990 (main): Declare using DEFUN macro.
992 * jvspec.c (find_spec_file, lang_specific_pre_link,
993 lang_specific_driver): Add prototypes.
994 (find_spec_file): Constify a char*.
996 * keyword.gperf (hash, java_keyword): Add prototypes.
998 * lang.c (lang_print_error): Add static prototype.
999 (lang_init): Prefer memcpy over bcopy to avoid casts.
1001 * lex.c (yylex): Add static prototype.
1003 * parse-scan.y: Include "lex.c" earlier.
1005 * parse.h: Remove redundant declaration for `yylex'.
1007 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
1008 labeled_block_contains_loop_p): Add static prototypes.
1009 (not_accessible_p): Make static to match prototype.
1011 * verify.c (start_pc_cmp): Don't needlessly cast away const.
1013 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1015 * parse.y (check_method_redefinition): Changed leading comment.
1016 (check_abstract_method_definitions): New function.
1017 (java_check_abstract_method_definitions): New function.
1018 (java_check_regular_methods): Call it.
1019 (verify_constructor_super): Fixed indentation.
1020 (lookup_method_invoke): Likewise.
1022 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1024 * parse.y (method_header): Return a null pointer if the current
1026 (finish_method_declaration): Return if the current function decl
1028 (source_start_java_method): Likewise.
1029 (java_method_add_stmt): Likewise.
1031 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1033 * class.c (emit_register_class): Removed unnecessary call to
1035 * parse.y (labeled_block_contains_loop_p): Removed unused local
1038 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1040 * parse.y (java_refold): Added prototype.
1042 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1044 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
1045 (java_stabilize_reference): Removed unnecessary `else'.
1046 (java_complete_lhs): Set flag to remember boolean. Call
1047 java_refold. Added comments.
1048 (java_decl_equiv): New function.
1049 (binop_compound_p): Likewise.
1050 (java_refold): Likewise.
1051 (patch_unaryop): Striped static field access assigned to decl and
1052 op. Changed promotion scheme for ++/-- operators.
1053 (search_loop): New function.
1054 (labeled_block_contains_loop_p): Likewise.
1055 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
1057 (patch_bc_statement): Call search_loop. Fixed comment.
1059 1999-08-14 Anthony Green <green@cygnus.com>
1061 * expr.c (java_lang_expand_expr): Mark static array data as
1064 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1066 * jvgenmain.c (main): NUL-terminate name_obstack.
1068 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1070 * check-init.c (check_bool2_init, done_alternative): Add static
1073 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
1074 (add_method, build_utf8_ref, build_class_ref,
1075 append_gpp_mangled_type, layout_class_method): Constify a char*.
1077 * decl.c (push_promoted_type, make_binding_level): Add static
1079 (push_promoted_type, pushdecl): Constify a char*.
1081 * except.c (find_handler_in_range, link_handler,
1082 check_start_handlers): Add static prototypes.
1084 * expr.c (process_jvm_instruction): Constify a char*.
1086 * gjavah.c (main): Constify a char*.
1088 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1091 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1093 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1094 munge, print_ents): Constify a char*.
1096 * jcf-dump.c (disassemble_method): Constify a char*.
1097 (print_constant_pool, print_exception_table): Add static prototypes.
1098 (print_constant, print_exception_table, main, disassemble_method):
1101 * jcf-io.c (find_classfile, find_class): Likewise.
1103 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1104 (set_source_filename, predefined_filename_p): Add static prototypes.
1105 (set_source_filename, get_constant, get_class_constant,
1106 find_in_current_zip): Constify a char*.
1108 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1110 (add_entry, add_path, jcf_path_classpath_arg,
1111 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1113 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1114 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1115 jcf_parse_one_method, jcf_parse_methods,
1116 jcf_parse_final_attributes): Add static prototypes.
1117 (get_attribute): Constify a char*.
1119 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1120 jcf_dependency_add_target, jcf_path_classpath_arg,
1121 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1123 * jv-scan.c (main): Constify a char*.
1124 (gcc_obstack_init): Add prototype arguments.
1126 * jvgenmain.c (gcc_obstack_init): Likewise.
1127 (main): Constify a char*.
1129 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1131 (put_decl_string, lang_print_error): Constify a char*.
1132 (lang_init): Remove redundant extern prototype.
1134 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1136 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1137 Add static prototypes.
1138 (get_type_from_signature): Constify a char*.
1140 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1141 Add static prototypes.
1142 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1143 (verify_jvm_instructions): Constify a char*.
1145 * xref.c (xref_flag_value): Likewise.
1147 * xref.h (xref_flag_value): Likewise.
1149 * zextract.c (makeword, makelong): Add static prototypes.
1150 (makeword, makelong): Constify a uch*.
1152 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1154 * lang.c (java_dummy_print): Constify a char*.
1155 (lang_print_error): Likewise.
1156 (lang_init): Remove redundant prototype for `print_error_function'.
1157 (lang_init_source): Likewise.
1158 (lang_identify): Constify a char*.
1160 1999-08-09 Tom Tromey <tromey@cygnus.com>
1162 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1163 (WORDS_TO_LONG): Likewise.
1164 (WORDS_TO_DOUBLE): Likewise.
1166 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1168 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1170 * expr.c (java_stack_pop, java_array_data_offset,
1171 build_java_throw_out_of_bounds_exception, case_identity,
1172 build_java_check_indexed_type): Add static prototypes.
1173 (linenumber_table, expand_invoke, expand_java_field_op,
1174 build_primtype_type_ref, expand_byte_code): Constify a char*.
1176 * java-tree.h (build_primtype_type_ref, linenumber_table):
1178 (java_lang_expand_expr): Add prototype.
1180 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1181 `java_lang_expand_expr'.
1183 * lex.c (java_lex_error): Constify a char*.
1184 (java_get_unicode, java_read_char, java_allocate_new_line,
1185 java_unget_unicode, java_sneak_unicode): Prototype.
1187 * parse-scan.y (current_class, package_name, method_declarator,
1188 report_class_declaration, yyerror): Constify a char*.
1190 * parse.h (java_report_errors): Prototype.
1191 (yyerror): Constify a char*.
1193 * parse.y (classitf_redefinition_error, check_modifiers,
1194 parse_jdk1_1_error, lookup_package_type,
1195 lookup_package_type_and_set_next, get_printable_method_name,
1196 purify_type_name): Constify a char*.
1197 (build_super_invocation, maybe_generate_finit,
1198 verify_constructor_super, parser_add_interface,
1199 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1200 java_complete_expand_methods, java_expand_finals,
1201 cut_identifier_in_qualified, java_stabilize_reference,
1202 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1203 merge_string_cste): Prototype.
1204 (single_type_import_declaration, yyerror,
1205 variable_redefinition_error, build_array_from_name,
1206 build_unresolved_array_type, check_class_interface_creation,
1207 resolve_class, complete_class_report_errors,
1208 note_possible_classname, read_import_dir,
1209 find_in_imports_on_demand, resolve_package, fix_constructors,
1210 check_deprecation, lookup_method_invoke,
1211 maybe_build_primttype_type_ref, array_constructor_check_entry):
1213 (java_complete_expand_methods, java_expand_finals): Make static.
1214 (convert_narrow): Remove static prototype.
1216 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1218 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1220 1999-08-02 Richard Henderson <rth@cygnus.com>
1222 * decl.c: Include defaults.h instead of expr.h.
1223 * parse.y: Likewise.
1225 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1227 * java/decl.c (start_java_method): Change all uses of
1228 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
1229 Ensure expr.h is included.
1230 * java/expr.c (pop_arguments): Ditto.
1231 * java/parse.y (expand_start_java_method): Ditto.
1233 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1235 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
1237 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
1239 * decl.c: Include "function.h".
1240 * except.c: Likewise.
1241 * parse.y: Likewise.
1242 * Makefile.in: Update dependencies.
1244 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1246 * expr.c (build_java_soft_divmod): Provide a default case in switch.
1247 (java_lang_expand_expr): Mark parameters `target', `tmode' and
1248 `modifier' with ATTRIBUTE_UNUSED.
1250 * gjavah.c (process_file): Add braces around ambiguous `else'.
1252 * jcf-dump.c (print_access_flags, localvar_free): Change return
1255 * parse.y (java_complete_expand_method): Initialize variable
1257 (resolve_qualified_expression_name): Likewise for `field_decl'.
1258 (patch_method_invocation): Likewise for `class_to_search'.
1259 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
1260 (patch_assignment): Likewise for `lhs_type'.
1262 * verify.c (verify_jvm_instructions): Remove unused variable
1265 1999-07-25 Richard Henderson <rth@cygnus.com>
1267 * decl.c (va_list_type_node): New.
1269 1999-07-25 Anthony Green <green@cygnus.com>
1271 * gjavah.c (print_stub): New function.
1272 (METHOD_IS_NATIVE): New macro.
1273 (print_mangled_classname): Make static.
1274 (HANDLE_END_FIELD): Don't emit fields during stub generation.
1275 (process_file): Perform stub generation.
1276 (HANDLE_METHOD): Don't emit class decls during stub
1278 (HANDLE_END_METHOD): Take into account stub generation.
1279 (print_method_info): Handle stub generation.
1280 (print_stub): New function.
1281 (print_cxx_classname): Make signature consistant with others.
1282 (help): Describe -stubs option.
1283 (main): Create stub file.
1284 (version): Use version.c.
1285 (print_full_cxx_name): New function.
1286 (print_c_decl): Use print_full_cxx_name.
1288 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1290 * check-init.c (check_init): Handle MAX_EXPR.
1292 1999-07-15 Andrew Haley <aph@cygnus.com>
1294 * lang.c (flag_use_divide_subroutine): New variable.
1295 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1296 fp-to-integer conversion.
1297 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1300 * expr.c (build_java_soft_divmod): New function.
1301 (build_java_binop): Call build_java_soft_divmod if
1302 flag_use_divide_subroutine is set.
1303 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1304 soft_lrem_node: new builtin functions.
1305 (init_decl_processing) Initialize the new builtins.
1306 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1307 soft_lrem_node: new builtin functions.
1308 (build_java_soft_divmod): New function.
1309 * parse.y: Call build_java_soft_divmod if
1310 flag_use_divide_subroutine is set.
1313 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1314 a --specs= arg) even if not linking.
1315 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1316 -fuse-divide-subroutine
1318 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1320 * parse.y (resolve_and_layout): Check methods only once.
1321 (resolve_qualified_expression_name): Verify thrown exceptions
1323 (check_thrown_exceptions): Reject exceptions thrown in
1324 initializer. Error message tuned.
1326 1999-07-14 Andrew Haley <aph@cygnus.com>
1328 * expr.c (expand_expr): Do not return the last statement in a
1329 block as the block's value.
1331 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1333 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1334 CALL_EXPR, to avoid order of evaluation changes.
1336 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1338 * parse.y (qualify_ambiguous_name): Do not use
1339 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1341 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1343 * check-init.c (check_init): Handle MAX_EXPR.
1344 * expr.c (force_evaluation_order): Force method call arguments to
1345 be evaluated in left-to-right order.
1346 * parse.y (qualify_ambiguous_name): Loop again to qualify
1347 NEW_ARRAY_EXPR properly.
1349 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1351 * parse.y (patch_invoke): Resolve unresolved invoked method
1353 (qualify_ambiguous_name): STRING_CST to qualify expression for
1354 type name resolution.
1356 1999-06-24 Andrew Haley <aph@cygnus.com>
1358 * class.c (finish_class): Whenever a deferred method is
1359 output, rescan the list of methods to see if a new candidate for
1360 output can be found.
1362 1999-06-28 Tom Tromey <tromey@cygnus.com>
1364 * jvspec.c (lang_specific_driver): Recognize --help.
1366 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1368 * parse.y (resolve_package): Fixed bogus return statement.
1369 (patch_method_invocation): Resolve method invocation beginning with
1370 a package name qualifier.
1372 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1374 * Make-lang.in (java.stage1): Depend on stage1-start.
1375 (java.stage2): Likewise for stage2-start.
1376 (java.stage3): Likewise for stage3-start.
1377 (java.stage4): Likewise for stage4-start.
1379 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1381 * parse.y (java_complete_lhs): When doing cross referencing, don't
1382 try to keep file location on a WFL expanded as a CALL_EXPR.
1384 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1386 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1387 compiling to class file a void method with an empty method body.
1388 As a side effect, the bytecode backend will generate the
1389 appropriate `return' instruction.
1391 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1393 * parse.y (lookup_package_type_and_set_next): New function prototype.
1394 (resolve_package): Search current and imported packages.
1395 (lookup_package_type_and_set_next): New function.
1397 1999-06-22 Andrew Haley <aph@cygnus.com>
1399 * verify.c (verify_jvm_instructions): Check for pending blocks
1400 before invalid PC test and opcode switch, not after.
1402 1999-06-21 Andrew Haley <aph@cygnus.com>
1404 * except.c (find_handler_in_range): The upper limit for exception
1405 ranges is exclusive, not inclusive: (start <= pc < end).
1406 (link_handler): find child pointer which points to outer by
1407 searching sibling list: previous code incorrectly assumed that
1408 outer->outer->first_child must point to outer.
1409 * verify.c (verify_jvm_instructions): FIXME added to code for
1411 (verify_jvm_instructions): Do not assume that the last block
1412 processed in a subroutine is a block which ends with a `ret'
1413 instruction. With some control flows it is possible that the last
1414 block ends with an `athrow'.
1416 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1418 * parse.y (qualify_ambiguous_name): Reorganized the post
1419 evaluation of non WFL leading expression nodes.
1421 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1423 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1426 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1428 * parse.y (qualify_ambiguous_name): Handle qualified expression
1429 beginning with a STRING_CST.
1431 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1433 * parse.y (register_fields): Set DECL_INITIAL on both
1434 pre-initialized static and public fields.
1435 (resolve_field_access): Static field access expressions to always
1437 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1438 qualification. CONVERT_EXPR to be resolved as an expression name.
1439 (java_complete_lhs): Identify and access qualified final
1440 initialized field in switch statement case expression.
1441 (fold_constant_for_init): Pre-initialized field decl constant to
1444 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1446 * parse.y (note_possible_classname): Mark returned node with
1447 QUALIFIED_P only if the original class name contained a '/'.
1449 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1451 * Make-lang.in (gcjh): More parallel build fixes.
1453 1999-06-03 Mike Stump <mrs@wrs.com>
1455 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1457 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1459 * except.c (link_handler): Chain exception handlers in order.
1461 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1463 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1464 with nops and process as usual in order to always set correct EH
1465 ranges. Emit detailed warnings about unreachable bytecodes.
1467 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1469 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1472 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1474 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1475 or the searched field decl.
1477 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1479 * parse.y (fold_constant_for_init): Convert numerical constant
1480 values to the type of the assigned field.
1482 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1484 * expr.c (lookup_field): Relaxed the test on class loading error
1486 * parse.y (fold_constant_for_init): Enabeled old code.
1488 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1490 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1491 decide the validity of the cast of a java.lang.Cloneable reference
1493 (patch_conditional_expr): Fixed first argument passed to
1494 binary_numeric_promotion.
1496 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1498 * parse.y (qualify_ambiguous_name): Take into account that a
1499 CONVERT_EXPR might specify a type as a WFL.
1501 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1503 * parse.y (patch_assignment): Save the rhs before using it as an
1504 argument to _Jv_CheckArrayStore.
1506 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1508 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1510 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1512 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1513 floating point litteral only when the exponent indicator has been
1516 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1518 * parse.y (formal_parameter:): Construct argument tree list
1519 element even if a yet unsupported final parameter was encountered.
1521 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1523 * parse.y (finish_method_declaration): Issue errors for native or
1524 abstract methods declared with a method body, as well as for non
1525 native or non abstract methods with no method body.
1527 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1529 * class.c (build_utf8_ref): Initialize variable `field'.
1531 * decl.c (init_decl_processing): Initialize variable `field'.
1533 * expr.c (build_known_method_ref): Mark parameters `method_type',
1534 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1535 (process_jvm_instruction): Likewise for parameter `length'.
1537 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1538 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1541 * parse.y (maybe_generate_clinit): Remove unused variable
1542 `has_non_primitive_fields'.
1543 (find_in_imports_on_demand): Initialize variables `node_to_use'
1545 (patch_binop): Likewise for variable `prom_type'.
1546 (patch_unaryop): Likewise for variable `prom_type'.
1548 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1550 * xref.c (xref_table): Add missing initializer.
1552 1999-05-14 Tom Tromey <tromey@cygnus.com>
1554 * java-except.h (struct eh_range): Removed unused `next' member.
1555 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1556 after adding all exception handlers. Sort exception ranges in
1558 (struct pc_index): New structure.
1559 (start_pc_cmp): New function.
1560 * except.c (add_handler): Return `void'. Don't call link_handler;
1561 instead construct an ordinary linked list and do range
1563 (check_nested_ranges): New function.
1564 (link_handler): Changed interface to allow merging of eh_ranges.
1565 Split overlapping ranges. Return `void'.
1567 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1569 * parse.y (constructor_block_end:): New rule, tagged <node>.
1570 (constructor_body:): Use `constructor_block_end' instead of
1573 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1575 * parse.y (statement_nsi:): Pop `for' statement block.
1576 (java_complete_lhs): Labeled blocks containing no statement are
1577 marked as completing normally.
1579 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1581 * xref.c (xref_set_current_fp): New function, defined.
1582 * xref.h (xref_set_current_fp): New function, prototyped.
1584 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1586 * check-init.c (check_init): Take into account that
1587 LABELED_BLOCK_STMT can be empty.
1589 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1591 * parse.y (java_check_regular_methods): Warning check on not
1592 overriding methods with default access in other packages does not
1593 apply to `<clinit>'.
1594 (java_complete_lhs): If block body is an empty_stmt_node, replace
1595 it by NULL_TREE. This prevents gcc from generating an irrelevant
1598 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1600 * check-init.c (check_init): Removed code accepting to see things
1601 falling through default:, when doing xrefs.
1602 * java-tree.h (do_not_fold): New global variable, declared.
1603 * parse.y (do_not_fold): New global variable, defined.
1604 (java_complete_expand_method): Set `do_not_fold' to the value of
1605 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1606 and reinstall them after them have been purged; do not check for
1607 initializations; do not issue missing return errors.
1608 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1610 (patch_binop): Skip the fold part when doing xrefs.
1611 (build_string_concatenation): Skip the concatenation part when
1613 (patch_synchronized_statement): Do not generate a try-finally when
1615 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1616 and keep the location where the throw was seen.
1617 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1618 any treatment on the converted node an simply return a NOP_EXPR of
1620 * xref.c (xref_get_data): New function, defined.
1621 * xref.h (xref_get_data): New function, declared.
1622 (XREF_GET_DATA): Use xref_get_data.
1624 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1626 * gjavah.c (print_include): Cast the result of `strlen' to int
1627 when comparing against a signed value.
1628 (add_namelet): Likewise.
1630 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1632 * expr.c (expand_invoke): Mark parameter `nargs' with
1634 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1636 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1639 * jcf-reader.c (get_attribute): Cast a value to long
1640 when comparing against a signed expression. Likewise.
1642 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1645 1999-05-11 Andrew Haley <aph@cygnus.com>
1647 * parse.y (source_end_java_method): If the current method contains
1648 any exception handlers, force asynchronous_exceptions: this is
1649 necessary because signal handlers in libjava may throw exceptions.
1650 * decl.c (end_java_method): Ditto.
1652 1999-05-11 Tom Tromey <tromey@cygnus.com>
1654 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1656 * jvspec.c (THREAD_NAME): Removed.
1657 (GC_NAME): Likewise.
1658 (MATHLIB): Likewise.
1659 (WITHLIBC): Likewise.
1661 (THREADLIB): Likewise.
1662 (MATH_LIBRARY): Likewise.
1663 (lang_specific_driver): Don't add `-l' options to command line.
1664 Instead, add a single --specs option. Recognize `-L' options and
1665 use them to search for spec file.
1666 (find_spec_file): New function.
1667 (SPEC_FILE): New define.
1669 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1671 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1672 cpplib-enabled build.
1674 1999-05-05 Per Bothner <bothner@cygnus.com>
1676 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1677 temporarily zero it while calling rest_of_decl_compilation.
1679 * java-tree.h (string_ptr_type_node): Add declaration.
1680 * decl.c: Define and initialize string_ptr_type_node.
1681 * parse.y (patch_string_cst): Use string_ptr_type_node.
1683 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1684 * parse.y (for_statement): Now unconditionally exit_block.
1685 (finish_labeled_statement): No longer exit_block if for-loop.
1686 (patch_loop_statement): Check harder if the loop is already labeled.
1688 * parse.y (patch_initialized_static_field): Removed function.
1689 (maybe_generate_clinit): Removed special handling for interfaces.
1690 (java_complete_expand_methods): Do a preliminary java_complete_tree
1691 on <clinit> to determine if it can be removed.
1692 (java_complete_expand_method): Remove special handling for <clinit>.
1693 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1694 optimize if we get back empty_stmt_node.
1695 For MODIFY_EXPR, re-do checking of static initializers.
1696 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1697 For VAR_DECL, pass correct context.
1699 * verify.c (verify_jvm_instructions): Better error messages.
1701 1999-05-03 Tom Tromey <tromey@cygnus.com>
1703 * parse-scan.y (interface_declaration): Call
1704 report_class_declaration for interfaces.
1706 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1708 * Makefile.in: Remove -v from bison command lines.
1710 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1712 * check-init.c (check_init): Exclude a case of error when doing
1714 * class.c (layout_class_method): Don't generate the error message
1715 twice when compiling from source.
1716 * lang-options.h: Added `-Wredundant-modifers' and
1717 `-Wunusupported-jdk11' flags and help text.
1718 * lang.c (lang_decode_option): Added support for
1719 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1720 flag_static_local_jdk11 and flag_redundant set accordingly.
1721 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1722 * parse.h (EXPR_WFL_ADD_COL): New macro.
1723 (DECL_END_SOURCE_LINE): Likewise.
1724 (DECL_INHERITED_SOURCE_LINE): Likewise.
1725 * parse.y (static_ref_err): New function, prototyped.
1726 (CCB_TK): Now tagged <operator>.
1727 (class_body:): Remember the location of the closing '}' of a class
1728 definition when doing xrefs.
1730 (block_end:): Likewise.
1731 (create_class): Remember the location of the inherited class
1732 identifier when doing xrefs.
1733 (register_fields): Added test on first operand of `init' before
1734 testing it TREE_CODE.
1735 (method_header): Store the location of the class identifier in the
1736 class decl when doing xrefs.
1737 (finish_method_declaration): Don't combine first/last method line
1739 (java_check_regular_methods): Warning check on not overriding
1740 methods with default access on other packages move before check on
1741 static methods. Initialization of `aflags' also moved up.
1742 (resolve_expression_name): Call static_ref_err to report the error.
1743 (static_ref_err): New function, implemented.
1744 (resolve_field_access): Returned simplified static field access
1746 (resolve_qualified_expression_name): Check for illegal use of
1747 static fields in a non static context. Call static_ref_err to
1748 report error in various places.
1749 (java_complete_tree): Do not fold initialized static fields when
1751 (java_complete_lhs): Likewise.
1753 1999-04-29 Anthony Green <green@cygnus.com>
1755 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1756 create internal labels.
1757 (lookup_label): Ditto.
1759 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1761 * class.c (layout_class_method): Generate <clinit>'s rtl for
1763 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1764 for interfaces' <clinit>.
1765 * expr.c (lookup_field): Search for fields in interfaces.
1766 (expand_invoke): Fixed indentation.
1767 (expand_java_field_op): Likewise. Use IS_CLINIT.
1768 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1769 (IS_CLINIT): New macro.
1770 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1771 interface was parsed.
1772 (maybe_generate_clinit): Don't generate if the current class is an
1773 interface with only fields of primitive types.
1774 (reset_method_name): Use IS_CLINIT.
1775 (java_complete_expand_method): Expand <clinit> when it exists for
1776 interfaces. Use IS_CLINIT.
1777 (resolve_expression_name): Use DECL_CONTEXT instead of
1778 current_class to build static field references.
1779 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1780 ARRAY_REF when doing xreferencing.
1781 (check_final_assignment): Fixed typo in leading comment. Use
1783 (patch_array_ref): Don't fully expand array references when
1785 (patch_return): Use IS_CLINIT.
1786 (patch_throw_statement): Likewise.
1788 1999-04-22 Tom Tromey <tromey@cygnus.com>
1790 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1792 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1794 * decl.c (predef_filenames, predef_filenames_size): New globals
1795 (init_decl_processing): predef_filenames and predef_filenames_size
1797 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1799 * jcf-parse.c (predefined_filename_p): New function.
1800 (yyparse): Check that files on the command line are specified only
1801 once and issue a warning otherwise.
1802 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1803 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1804 avoid a gcc warning with -W -Wall turned on.
1805 (java_expand_classes): Abort if errors were encountered.
1806 (java_complete_lhs): If the cross reference flag is set, wrap
1807 field DECL node around a WFL when resolving expression name.
1809 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1811 * lang.c (lang_decode_option): Fixed returned value when parsing
1812 `-fxref=...' and `-Wall'.
1813 * parse.y (source_end_java_method): Do not generate code when
1814 flag_emit_xref is set.
1815 (resolve_expression_name): Do not build static field access when
1816 flag_emit_xref is set.
1817 (resolve_field_access): No special treatment on `length' when
1818 flag_emit_xref is set. Do not build qualified static field access
1819 when flag_emit_xref is set.
1820 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1821 when flag_emit_xref is set.
1822 (patch_assignment): Do not generate array store runtime check when
1823 flag_emit_xref is set.
1824 * xref.c (xref_flag_value): Fixed function declaration
1826 (xset_set_data): New function.
1827 * xref.h (xref_set_data): Added prototype for new function.
1828 (typedef struct xref_flag_table): New field data.
1829 (XREF_GET_DATA): New macro.
1831 1999-04-19 Tom Tromey <tromey@cygnus.com>
1833 * xref.h (enum): Removed trailing comma.
1835 * parse.y (resolve_qualified_expression_name): Added missing
1838 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1840 * gjavah.c: New prototypes for java_float_finite and
1843 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1845 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1848 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1850 * Makefile.in (TREE_H): Add tree-check.h.
1851 (RTL_H): Add genrtl.h.
1853 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1855 * parse.y (patch_assignment): Added ArrayStoreException runtime
1858 1999-04-06 Per Bothner <bothner@cygnus.com>
1860 * expr.c (pop_type_0): New function.
1861 (pop_type): Use pop_type_0.
1862 * java-tree.h (pop_type_0): New declaration.
1863 * verify.c (verify_jvm_instructions): Check return instructions.
1865 * parse.y (patch_binop): Don't fold if non-constant and emiting
1868 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1870 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1872 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1873 (main_jcf): Don't define.
1874 (process_file): Don't set `main_jcf'.
1876 * java-tree.h (main_jcf): Don't declare.
1878 * jcf-parse.c (main_jcf): Add static definition.
1880 * lang.c (main_jcf): Don't define.
1882 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1884 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1886 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1888 * jcf-depend.c: Include "config.h", not <config.h>.
1890 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1893 * jcf-path.c: Include "config.h", not <config.h>.
1895 * lex.c: Don't include various system header files.
1896 (java_init_lex): Cast the argument of `bzero' to PTR
1898 * parse-scan.y (java_push_parser_context): Likewise.
1900 * parse.y (java_push_parser_context): Likewise.
1901 (patch_bc_statement): Match format specifier to variable argument.
1903 * xref.c: Don't include <stdio.h>.
1905 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1907 * parse.y (struct parser_ctxt *ctxp): Now global.
1908 (declare_local_variables): Use WFL compound value for the
1909 declaration source line value, when doing cross-referencing.
1911 1999-03-31 Tom Tromey <tromey@cygnus.com>
1913 * gjavah.c (print_field_info): Allow constants of other types.
1914 (print_include): Generate include when new name is proper prefix
1915 of already printed name.
1916 (add_namelet): Likewise.
1917 (cxx_keyword_subst): New function.
1918 (print_method_info): Use it.
1919 (print_field_name): New function.
1920 (get_field_name): New function.
1921 (print_field_info): Use get_field_name and print_field_name.
1923 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1925 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1926 'KR-C', so gperf uses the `const' keyword on strings.
1928 * keyword.gperf (java_keyword): Const-ify a char*.
1930 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1932 * parse.y (patch_bc_statement): Fixed identation and a bogus
1935 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1937 * parse.y (patch_assignment): Allow static variables in other
1938 classes to be assigned.
1940 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1942 * class.c (maybe_add_interface): Remove unused variable
1944 (make_class_data): Use = for assignment, not ==. Likewise.
1945 (emit_register_classes): Remove unused variable `decl'.
1947 * lex.c: Fix comment so as not to contain an embedded `/*'.
1949 * verify.c (verify_jvm_instructions): Remove unused variable
1952 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1954 * parse.y (complete_loop_body): Rename to finish_loop_body.
1955 (complete_labeled_statement): Rename to finish_labeled_statement.
1956 (complete_for_loop): Rename to finish_for_loop.
1957 (complete_method_declaration): Rename to finish_method_declaration.
1959 * java-tree.h (continue_identifier_node): New global node.
1960 * decl.c: Define and initialize continue_identifier_node.
1961 * parse.y (generate_labeled_block): Remove - no longer needed.
1962 (build_loop_body): Use continue_identifier_node for continue block.
1963 (finish_labeled_statement): Also do pop_labeled_block actions.
1964 (java_complete_lhs): POP_LOOP even if error.
1965 (build_labeled_block): Special handling for continue_identifier_node.
1966 (patch_loop_statement): Re-organize.
1967 (patch_bc_statement): Re-write.
1969 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1971 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1972 using a WFL compound value.
1973 * parse.y (xref.h): Include.
1974 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1976 (register_fields): Set WFL compound value to lineno if doing
1978 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1980 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1981 * xref.h (expand_xref): Prototype renamed from xref_generate.
1983 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1985 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1986 (GET_CURRENT_BLOCK): New macro.
1987 * parse.y (current_static_block): New global variable.
1988 (method_body:): Define action.
1989 (complete_method_declaration): Set current_function_decl to NULL
1990 when work on the current method is done.
1991 (declare_local_variables): Use GET_CURRENT_BLOCK.
1992 (java_method_add_stmt): Likewise.
1993 (java_complete_expand_method): Disable the use of `this' when
1995 (enter_a_block): If no current method exist, use
1996 current_static_block to link static initializer blocks.
1997 (exit_block): Rewritten to use current_static_block when no current
1999 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
2000 (patch_return): Forbid the use of `return' in static initializers.
2001 (patch_throw_statement): Fixed indentation. Issue specific error
2002 for uncaught thrown checked exception in static initializer
2003 blocks. Removed FIXME.
2005 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
2007 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
2008 Link gcj from gcc.o.
2010 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2012 * parse.y (find_applicable_accessible_methods_list): When dealing
2013 with interface: ensure that a given interface or java.lang.Object
2014 are searched only once.
2016 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2018 * gjavah.c (print_c_decl): Remove unused argument `flags'.
2020 * jcf-dump.c (print_access_flags): Add braces around if-else.
2022 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
2025 * lex.c (build_wfl_node): Add static prototype.
2027 * lex.h (build_wfl_node): Remove static prototype.
2029 * parse.y: Include lex.c early enough to declare everything needed.
2030 Ensure calls to `build_wfl_node' pass the proper arguments.
2031 (create_class): Remove unused variable `super_decl'.
2032 (get_printable_method_name): Initialize variable `name'.
2034 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2036 * Changelog: Fixed 1999-03-22 typos.
2037 * lang.c (lang_decode_option): Fixed typo in error string in the
2040 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2042 * Makefile.in (JAVA_OBJS): Added entry xref.o.
2044 * java-tree.h (flag_emit_xref): Declared extern.
2045 * lang.c (xref.h): Included.
2046 (flag_emit_xref): New global variable.
2047 (lang_decode_option): Added support for -fxref.
2051 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
2053 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
2056 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2058 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
2059 $(srcdir)/../system.h and $(JAVA_TREE_H).
2060 (jcf-io.o): Depend on $(JAVA_TREE_H).
2061 (mangle.o): Likewise.
2063 * check-init.c (check_cond_init): Add static prototype.
2065 * class.c (build_java_method_type, hashUtf8String,
2066 make_field_value, get_dispatch_vector, get_dispatch_table,
2067 append_gpp_mangled_type, mangle_static_field): Likewise.
2068 (strLengthUtf8): Hide unused definition.
2069 (hashUtf8String): Const-ify.
2070 (make_field_value): Un-ANSI-fy.
2072 * constants.c: Move inclusion of jcf.h above java-tree.h.
2073 (set_constant_entry, find_class_or_string_constant,
2074 find_name_and_type_constant, get_tag_node,
2075 build_constant_data_ref): Add static prototype.
2077 * decl.c (push_jvm_slot, builtin_function,
2078 lookup_name_current_level): Likewise.
2079 (builtin_function): Const-ify.
2081 * except.c (expand_start_java_handler, expand_end_java_handler):
2082 Add static prototype.
2084 * expr.c (flush_quick_stack, push_value, pop_value,
2085 java_stack_swap, java_stack_dup, build_java_athrow,
2086 build_java_jsr, build_java_ret, expand_java_multianewarray,
2087 expand_java_arraystore, expand_java_arrayload,
2088 expand_java_array_length, build_java_monitor, expand_java_pushc,
2089 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2090 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2091 expand_compare, expand_test, expand_cond, expand_java_goto,
2092 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2093 expand_java_field_op, java_push_constant_from_pool): Likewise.
2095 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2096 (build_java_arraynull_check): Mark parameters `node' and `type'
2097 with ATTRIBUTE_UNUSED.
2098 (note_label): Likewise for parameter `current_pc'.
2099 (expand_java_call, expand_java_ret): Hide unused definition.
2101 * java-tree.h (make_class, build_constants_constructor,
2102 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2103 init_outgoing_cpool, register_class, emit_register_classes,
2104 java_layout_seen_class_methods): Prototype.
2105 (unicode_mangling_length): Const-ify.
2106 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2107 emit_unicode_mangled_name, format_int, format_uint,
2108 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2109 jcf_print_utf8_replace, open_class): Prototype.
2111 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2112 <stdio.h>. Include tree.h/java-tree.h.
2113 (utf8_equal_string usage, process_class): Add static prototype.
2114 (open_class): Don't prototype this here.
2115 (utf8_equal_string): Match arguments to format specifiers.
2116 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2117 TABLE_SWITCH, disassemble_method): Likewise.
2119 * jcf-io.c: Include tree.h/java-tree.h.
2120 (open_class, find_classfile, jcf_print_utf8,
2121 jcf_print_utf8_replace): Const-ify.
2123 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2124 parse_class_file): Add static prototype.
2125 (find_in_current_zip): Match definition to existing static
2128 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2129 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2130 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2131 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2132 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2133 generate_bytecode_return, perform_relocations, init_jcf_state,
2134 init_jcf_method, release_jcf_state, generate_classfile):
2135 Add static prototype.
2136 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2137 (make_class_file_name): Const-ify.
2139 * jcf.h (find_classfile): Const-ify.
2141 * jv-scan.c (reset_report): Remove prototype.
2143 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2144 (error): Rewrite to allow varargs.
2146 * lang.c (lang_f_options): Const-ify.
2148 * lex.c (java_parse_escape_sequence): Add static prototype.
2149 (java_allocate_new_line): Match definition to existing static
2152 * mangle.c Include tree.h/java-tree.h.
2153 (unicode_mangling_length, emit_unicode_mangled_name,
2154 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2156 * parse.h (jdep_code): Remove trailing comma in enumeration.
2157 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2158 (reset_report): Add prototype.
2160 * verify.c (push_pending_label, merge_types): Add static
2163 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2165 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2167 * parse.y (find_applicable_accessible_methods_list): Extend the
2168 search to superinterfaces when relevant.
2169 (search_applicable_methods_list): New function.
2171 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2173 * class.c (unmangle_classname): Implemented stricter testing
2174 before setting the QUALIFIED_P flag on an identifier.
2176 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2178 * parse.y (java_complete_lhs): Call force_evaluation_order
2179 after patch_newarray.
2180 (patch_binop): Don't call fold if there are side effects.
2182 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2184 * parse.y (java_stabilize_reference): Use save_expr instead of
2185 building a SAVE_EXPR node.
2186 (java_complete_lhs): Patch the resulting string of the `+='
2187 operator (if necessary) and complete the RHS after having built
2190 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2192 * class.c (make_class): Don't set CLASS_P here (because
2193 this function is also called by build_java_array_type).
2194 (push_class): Set CLASS_P here instead.
2195 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2197 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2198 context. If the context is class, perfer "super" over "synchronized".
2199 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2201 * parse.y (create_class): Don't call parser_check_super here;
2202 it is not robust. Always wait until later.
2204 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2205 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2207 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2209 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2210 * lex.h (UNGETC): Change misleading macro.
2212 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2214 * parse.y (java_stabilize_reference): Return NODE when patching a
2216 (java_complete_lhs): Put parenthesis around truth values.
2218 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2220 * class.c (layout_class_method): Don't make rtl for interface
2222 * parse.h (GET_TYPE_NAME): New macro.
2223 * parse.y (if_then_statement:): Fixed indentation.
2224 (if_then_else_statement:): Likewise.
2225 (for_statement:): Fixed spacing.
2226 (try_statement:): Fixed indentation.
2227 (create_interface): Don't force interfaces to be abstract.
2228 (method_header): Abstract methods are OK in interfaces.
2229 (declare_local_variables): Fixed typo in comment.
2230 (java_complete_expand_method): Fixed indentation.
2231 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
2232 non accessible fields.
2233 (java_stabilize_reference): New function.
2234 (java_complete_lhs): Fixed indentation. Use
2235 java_stabilize_reference in compound assignement. Insert the
2236 cast. If not processing `+' fix string constants before processing
2239 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2241 * constants.c (find_class_or_string_constant): Cast variable `j'
2242 to a `jword' when comparing against one.
2244 * expr.c (java_lang_expand_expr): Remove unused variables
2245 `has_finally_p' and `op0'.
2247 * gjavah.c (print_field_info): Cast a value to jint when comparing
2248 against one. Likewise for a jlong.
2249 (add_namelet): Likewise cast a `sizeof' to an int when comparing
2250 against a signed quantity.
2252 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
2253 (print_signature): Don't needlessly dereference variable `str'
2255 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
2256 `max_locals' with ATTRIBUTE_UNUSED.
2257 (jcf_parse_class): Likewise for variable `index'.
2259 * parse.h (reverse_jdep_list): Remove static prototype.
2261 * parse.y (build_jump_to_finally): Remove prototype and definition.
2262 (reverse_jdep_list): Add static prototype.
2264 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
2265 `assignment' and `expr_decl'.
2267 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
2269 1999-03-12 Andrew Haley <aph@cygnus.com>
2271 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
2272 we'll need a directory separator and a null character.
2274 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
2276 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
2278 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2280 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
2283 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
2285 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2287 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2289 * class.c (layout_class_method): A static method in a base class
2290 is never overridden, so treat it like it doesn't exist.
2291 However, do complain about private non-static method overriding
2292 public static method.
2294 * parse.y: Don't set unused INITIALIZED_P flag.
2295 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2297 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2298 (build_array_from_name): Re-order &index[string] to &string[index].
2300 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2301 error_mark (it might catch more errors, but it is more likely to lose).
2303 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2305 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2306 (parse-scan.o): Depend on toplev.h.
2308 * class.c (make_method_value): Add prototype. Make it static.
2309 Remove unused second argument, caller changed.
2311 * expr.c (java_lang_expand_expr): Remove unused variable
2314 * java-tree.h: Don't prototype find_in_current_zip.
2315 Add prototypes for verify_constant_pool, start_java_method,
2316 end_java_method, give_name_to_locals, expand_byte_code,
2317 open_in_zip, set_constant_value, find_constant1, find_constant2,
2318 find_utf8_constant, find_string_constant, find_class_constant,
2319 find_fieldref_index, find_methodref_index, write_constant_pool,
2320 count_constant_pool_bytes and encode_newarray_type.
2322 * jcf-dump.c: Remove unused variable `LONG_temp'.
2324 * jcf-parse.c: Include parse.h.
2325 (jcf_parse_source): Remove unused parameter, all callers changed.
2326 (jcf_figure_file_type): Add static prototype.
2327 (find_in_current_zip): Likewise. Also remove unused parameter,
2328 all callers changed.
2329 (read_class): Initialize variable `saved_pos'.
2331 * jcf-reader.c (jcf_parse_preamble): Mark variables
2332 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2334 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2335 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2336 (java_parse_doc_section): Initialize variable `seen_star'.
2337 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2338 (java_lex_error): Mark parameters `msg' and `forward' with
2340 (java_get_line_col): Mark parameters `filename' and `line' with
2343 * parse-scan.y: Include toplev.h.
2344 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2346 * parse.h: use `struct JCF', not plain `JCF'.
2347 (java_parser_context_save_global, java_expand_classes
2348 java_parser_context_restore_global, java_parse): Add prototypes.
2350 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2353 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2355 * check-init.c (check_init): COPYN takes word count, not bit count.
2357 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2359 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2360 explicit build_decl. (Avoids crash in reload when optimizing.)
2362 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2364 * decl.c (complete_start_java_method): Handle synchronized method
2365 even when compiling from bytecode.
2367 1999-02-26 Tom Tromey <tromey@cygnus.com>
2369 * gjavah.c (add_class_decl): Only generate `#include' if outer
2370 class is not the name of the class we are processing. Correctly
2371 append `.h' in #include.
2372 (process_file): Clean up newlines around generated `#include's.
2373 (decode_signature_piece): Correctly handle inner classes.
2374 (struct include): New structure.
2375 (all_includes): New global.
2376 (print_include): New function.
2377 (add_class_decl): Use it.
2378 (process_file): Likewise.
2379 (add_class_decl): Generate include for java-array.h if array
2381 (process_file): Don't generate java-array.h include.
2383 * gjavah.c (add_namelet): Check for standard package names here.
2384 (add_class_decl): Don't check for standard package names here.
2386 1999-02-25 Tom Tromey <tromey@cygnus.com>
2388 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2389 When reading a zip file, only use strncmp if both strings are
2390 bigger than the buffer length. Initialize `k' when looping
2393 1999-02-24 Tom Tromey <tromey@cygnus.com>
2395 * gjavah.c (struct namelet): New structure.
2396 (add_namelet): New function.
2397 (print_namelet): New function.
2398 (print_class_decls): Use add_namelet and print_namelet to generate
2399 namespaces and not classes.
2400 (method_printed): New global.
2401 (HANDLE_END_METHOD): Examine method_printed.
2402 (print_method_info): Set method_printed when required. Print
2403 error if function to be ignored is marked virtual. Handle $finit$
2405 (METHOD_IS_FINAL): New macro.
2406 (print_field_info): Use it.
2407 (HANDLE_METHOD): Clear method_printed.
2408 (method_pass): New global.
2409 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2410 (process_file): Do two passes over both fields and methods.
2411 (HANDLE_METHOD): Examine method_pass.
2413 (add_class_decl): New function.
2414 (print_class_decls): Don't scan over entire constant pool.
2416 1999-02-23 Tom Tromey <tromey@cygnus.com>
2418 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2419 disable linking in that case.
2421 1999-02-20 Tom Tromey <tromey@cygnus.com>
2423 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2426 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2428 * decl.c (build_result_decl), java-tree.h: New method.
2429 (complete_start_java_method): Handle synchronized methods.
2430 Don't build DECL_RESULT here. (Ordering dependency problem.)
2431 (start_java_method): Call build_result_decl here instead ...
2432 * parse.y (java_complete_expand_method): ... and here.
2433 (expand_start_java_method): Don't call complete_start_java_method here.
2434 (java_complete_expand_method): Call it here instead.
2435 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2436 * java-tree.h: ... here.
2438 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2439 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2440 for ARRAY_REF - it doesn't work when array bounds are checked.
2441 (patch_array_ref): Handle it here instead.
2443 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2445 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2447 Force left-to-right evaluation of binary operations etc.
2448 * expr.c (force_evaluation_order), java-tree.h: New function.
2449 * parse.y (java_complete_lhs): Pass binary operations, procedure
2450 calls, and ARRAY_REFs to force_evaluation_order.
2451 (various): Set TREE_SIDE_EFFECTS more carefully.
2453 Tolerate random (non-UTF8) encoding in comments without complaining.
2454 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2455 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2457 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2458 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2460 * parse.y (java_complete_lhs): Ignore an empty statement in a
2461 COMPOUND_EXPR. Don't complain about empty statement after return.
2463 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2465 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2466 in TREE_LIST - just chain the POINTER_TYPEs together.
2467 (resolve_class): If type already resolved, return decl.
2468 After resolving, update TREE_TYPE(class_type), and name (if array).
2469 * parse.h (do_resolve_class), parse.y: Make non-static.
2470 * class.c (maybe_layout_super_class): Take this_class argument.
2471 Do do_resolve_class if necessary.
2472 (layout_class, layout_class_methods): Adjust calls appropriately.
2473 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2474 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2475 * typeck.c (build_java_array_type): Don't call layout_class.
2477 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2479 * parse.y (check_pkg_class_access): Allow private class access
2480 within the same package.
2481 (strip_out_static_field_access_decl): New function.
2482 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2483 operator argument before testing its nature.
2485 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2487 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2488 (TRY_EXPR): Simplify - it no longer has a finally clause.
2489 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2490 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2491 * expr.c (java_lang_expand_expr): Likewise.
2492 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2493 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2494 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2495 (build_try_statement): Remove finally parameter and handling.
2496 (build_try_finally_statement): New function.
2497 (patch_try_statement): No longer need to support finally clause.
2498 (try_statement): Update grammar action rules.
2499 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2500 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2502 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2504 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2505 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2507 1999-02-17 Andrew Haley <aph@cygnus.com>
2509 * class.c (build_utf8_ref): Back out broken patch which was
2510 intended to to output signatures using '.' as a separator.
2512 * class.c (make_class_data): Output signatures using '.' as a
2513 separator, rather than '/'.
2514 (mangled_classname): Likewise.
2515 (make_field_value): Likewise.
2516 (make_method_value): Likewise.
2517 * constants.c (alloc_class_constant): Likewise.
2518 * expr.c (build_invokeinterface): Likewise.
2520 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2522 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2523 of an ancient workaround.
2525 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2527 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2530 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2532 * lex.c (yylex): Encode \0 as UTF8.
2534 1999-02-10 Tom Tromey <tromey@cygnus.com>
2536 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2537 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2538 (libgcj_zip): Renamed.
2539 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2541 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2543 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2544 (GC_NAME): Renamed -lgc to -lgcjgc.
2546 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2548 * lex.c (java_lang_cloneable): Initialize.
2549 * parse.y (java_lang_cloneable): New static variable.
2550 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2551 doing one more qualification round.
2552 (valid_ref_assignconv_cast_p): Reject null source or
2553 destination. Allow an array to be cast into java.lang.Cloneable.
2554 (patch_cast): Swapped two first arguments to first call to
2555 valid_ref_assignconv_cast_p.
2557 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2559 * parse.h: DECL_P renamed JDECL_P.
2560 * parse.y: DECL_P replaced by JDECL_P.
2561 (build_array_from_name): Always use pointer's type.
2562 (patch_bc_statement): Extra code to search continue target in a
2563 for loop. Fixed comments. Continue target is current loop when
2566 1999-02-05 Andrew Haley <aph@cygnus.com>
2568 * class.c (make_class_data): The superclass of an interface should
2569 be null, not class Object.
2571 * lex.c (java_lex): Sign extend hex literals.
2573 1999-02-04 Andrew Haley <aph@cygnus.com>
2575 * class.c (build_utf8_ref): Output signatures using '.' as a
2576 separator, rather than '/'.
2577 (make_class_data): Likewise.
2579 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2581 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2582 mkstemp.o. Get them from libiberty now.
2584 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2586 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2588 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2590 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2593 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2595 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2596 * jcf-write.c (generate_bytecode_return): New function.
2597 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2599 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2600 generate special [fd]const_[01] instructions.
2602 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2604 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2605 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2607 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2609 * parse.y (patch_method_invocation): Handle calling static methods,
2610 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2612 * parse.y (java_complete_lhs): Don't complain about unreachable
2613 exit condition in a do-while statement.
2615 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2617 * lex.c (java_read_char): Fixed utf8 decoding.
2618 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2620 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2621 comments. Local variable `all_primitive' is gone. Broadened
2622 acceptance of `0' to floating point targets. `long' can now be
2623 widened to `double' or `float'.
2624 (valid_method_invocation_conversion_p): Added leading
2625 comment. Fixed tabulation.
2626 (build_string_concatenation): Optimize out left or right empty
2629 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2631 * jcf-write.c (localvar_alloc): Only emit entry for
2632 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2633 (generate_bytecode_insns): Only call put_linenumber if
2634 debug_info_level > DINFO_LEVEL_NONE.
2635 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2636 is specified, add -g1 (for compatibility wih javac).
2638 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2640 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2641 gjavah.o, check-init.o, jv-scan.o
2643 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2645 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2647 * gjavah.c: Include config.h and system.h.
2649 * javaop.h (inline): Don't define, its handled by system.h.
2650 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2651 from `inline' to `static inline'.
2653 * jcf.h (inline): Don't define, its handled by system.h.
2655 * lex.c (inline): Likewise.
2657 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2659 * lang-specs.h: Map -Qn to -fno-ident.
2661 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2663 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2665 1999-01-29 Tom Tromey <tromey@cygnus.com>
2667 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2668 then cast it to Object before calling `append' method.
2670 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2672 * check-init.c (check_bool2_init, check_bool_init, check_init):
2673 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2674 * jcf-write.c (generate_bytecode_insns): Likewise.
2676 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2678 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2679 * parse.y (patch_cast): Allow a boolean to be cast into a
2682 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2684 * parse.y: (class_declaration:): Fixed indentation.
2685 (class_member_declaration:): Extra `;' after field declaration now
2687 (interface_declaration:): Removed debug messages in error reports.
2688 (patch_binop): Nodes created and returned inherit the orignal
2689 node's COMPOUND_ASSIGN_P flag value.
2690 (patch_cast): Fix cast from char to floating point.
2692 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2694 * except.c, java-except.h (expand_resume_after_catch): new
2696 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2697 to branch back to main flow of control after a catch block.
2699 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2701 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2702 $(srcdir)/../system.h.
2703 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2704 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2705 (jcf-write.o): Likewise.
2706 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2707 (mangle.o): Depend on $(srcdir)/../toplev.h.
2708 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2709 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2711 * class.c: Include output.h and parse.h.
2712 (mangled_classname): Add the `const' keyword to a char*.
2713 (find_named_method): Hide unused function definition.
2714 (build_utf8_ref): Change type of variable `c' to unsigned char.
2715 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2716 (build_class_ref): Add the `const' keyword to a char*.
2717 (layout_class_method): Remove unused variable `buf'.
2719 * decl.c (find_local_variable): Remove unused variable `rtl'.
2720 (pushdecl): Likewise for variables `different_binding_level' and
2722 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2723 (maybe_build_cleanup): Likewise for parameter `decl'.
2725 * except.c (expand_start_java_handler): Mark parameter `range'
2726 with ATTRIBUTE_UNUSED.
2728 * expr.c: Include except.h.
2729 (pop_type): Remove unused variable `i'.
2730 (pop_value): Likewise for variables `n_words' and `i'.
2731 (expand_java_arrayload): Likewise for variable `convert'.
2732 (java_lang_expand_expr): Likewise for variables `op0', `type',
2733 `mode', `unsignedp', `node' and `elements'.
2734 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2736 (process_jvm_instruction): Add a `const' qualifier to a char*.
2738 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2739 (temp_directory): Likewise.
2740 (print_c_decl): Likewise.
2741 (print_method_info): Likewise.
2742 (decode_signature_piece): Likewise.
2743 (print_mangled_classname): Likewise.
2745 * java-except.h: Provide prototypes for maybe_start_try,
2746 maybe_end_try and add_handler.
2748 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2749 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2750 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2751 init_expr_processing, push_super_field, init_class_processing,
2752 can_widen_reference_to, class_depth, verify_jvm_instructions,
2753 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2754 set_local_type, merge_type_state, push_type, load_type_state,
2755 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2756 emit_unicode_mangled_name): Add prototypes.
2758 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2759 (print_signature_type): Use ISDIGIT, not isdigit.
2760 (print_signature): Remove unused variable `j'.
2762 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2763 int when comparing against one.
2765 * jcf-parse.c: Include toplev.h.
2767 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2768 (localvar_free): Remove unused variable `i'.
2769 (generate_bytecode_conditional): Likewise for variable `kind'.
2771 * jv-scan.c: Include config.h and system.h. Remove redundant
2772 OS header and gansidecl.h includes.
2773 (warning): Add the `const' keyword to a char*. Also add
2774 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2775 __STDC__, when determining whether to use ANSI-isms.
2776 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2777 (xmalloc): Don't redundantly prototype here.
2778 (main): Remove unused parameter `envp'. Also fix the arguments
2779 passed to function `fatal' to match the format specifier.
2781 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2783 * mangle.c: Include toplev.h.
2784 (emit_unicode_mangled_name): Declare parameter `len'.
2786 * parse.y (parse_warning_context): Add the `const' keyword to a
2787 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2788 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2789 (issue_warning_error_from_context): Add the `const' keyword to
2791 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2792 not `__STDC__' for whether to use ANSI-isms.
2794 * typeck.c (incomplete_type_error): Mark parameters `value' and
2795 `type' with ATTRIBUTE_UNUSED.
2796 (parse_signature_type): Use ISDIGIT, not isdigit.
2798 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2799 (verify_jvm_instructions): Likewise. Remove unused variables
2800 `field_name' and `default_val'.
2802 * zextract.c: Include config.h and system.h. Remove redundant
2805 * zipfile.h: Prototype `read_zip_archive'.
2807 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2809 * typeck.c (convert): Allow conversions to void type: some
2810 optimizations in gcc do this.
2812 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2814 * typeck.c (convert_ieee_real_to_integer): New function.
2815 (convert): When not using fast-math and using hardware fp, convert
2816 an IEEE NaN to zero.
2818 1999-01-18 Andrew Haley <aph@cygnus.com>
2820 * parse.y (patch_binop): Do a type conversion from signed to
2821 unsigned and then back to signed when a ">>>" is found.
2823 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2825 * java-tree.h: (check_for_initialization): Added prototype.
2826 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2827 * parse.y (do_resolve_class): Removed unused locals.
2828 (read_import_dir): Likewise.
2829 (resolve_qualified_expression_name): Array creation
2830 expressions are valid primary expressions.
2831 (qualify_ambiguous_name): Likewise.
2832 (patch_synchronized_statement): Removed unused local.
2834 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2836 * Makefile.in (zextract.o): Add dependencies.
2838 * Makefile.in: Do not put ^Ls at the start of a line.
2840 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2842 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2843 sub-type the result of the call that gets the exception value.
2845 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2846 don't call finish_class.
2848 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2849 clear found before continuing.
2851 * verify.c (verify_jvm_instructions): On an array load, allow
2852 and handle top of stack to be TYPE_NULL.
2854 * gjavah.c (generate_access): Translate Java package private or
2855 protected access to C++ public, but with a comment.
2857 1999-01-13 Andrew Haley <aph@cygnus.com>
2859 * expr.c (generate_name): Name prefix changed to avoid clashes
2860 with assembler temp labels.
2862 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2863 MODIFY_EXPR. Without this, code for the assignement may not be
2864 generated at all and the synchronized statement will read an
2865 uninitialized variable.
2867 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2869 * class.c (maybe_layout_super_class): Fixed returned value.
2870 * lex.c: Added 1999 to the copyright.
2871 (java_init_lex): Initialize java_lang_imported.
2872 * lex.h: Added 1999 to the copyright.
2873 * parse.h: Added 1999 to the copyright.
2874 (REGISTER_IMPORT): Fixed typo in trailing macro.
2875 (CURRENT_OSB): New macro.
2876 (struct parser_ctxt): New fields osb_depth, osb_limit.
2877 * parse.y (java_lang_id): New global variable.
2878 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2879 (array_creation_expression:): Use CURRENT_OSB.
2880 (dims:): Uses a stack to keep track of array dimensions.
2881 (cast_expression:): Use CURRENT_OSB.
2882 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2884 (register_fields): Fixed typos in comment.
2885 (check_method_redefinition): Fixed comment indentation.
2886 (java_check_regular_methods): Set saved found wfl to NULL after
2887 having reinstalled it in the previously found DECL_NAME.
2889 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2891 * gjavah.c (java_float_finite): Use a union to do type punning.
2892 (java_double_finite): Likewise.
2894 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2896 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2897 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2898 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2899 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2900 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2901 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2903 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2905 * check-init.c (check_init): If compiling to native, we don't
2906 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2908 1999-01-08 Tom Tromey <tromey@cygnus.com>
2910 * parse-scan.y (variable_declarator_id): Set or increment
2912 (bracket_count): New global.
2913 (formal_parameter): Handle case where bracket pairs trail variable
2916 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2918 * jcf-parse.c (yyparse): variable len changed from a char to an
2919 int to prevent overflow.
2921 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2923 * java-tree.h: Declare read_class.
2924 * jcf-parse.c (read_class): New function.
2925 (load_class): Now just call read_class.
2927 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2928 * jcf-parse.c (parse_source_file): Declare save_error_count,
2929 which is needed by java_parse_abort_on_error macro,
2930 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2932 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2933 constructor, if initializing a static field.
2934 (patch_new_array_init): Set TREE_CONSTANT if it is.
2935 * expr.c (java_lang_expand_expr): For a static array constructor
2936 of primitive elements, allocate the array itself statically.
2937 Disabled until we can set the vtable field statically.
2939 * check-init.c: New file. Checks for definite assignment.
2940 * Makefile.in (JAVA_OBJS): Add check-init.o.
2941 * parse.y (java_complete_expand_method): Call check_for_initialization.
2942 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2944 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2946 * parse.y : include system.h instead of including
2947 standard headers directly with the exception of <dirent.h>.
2949 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2951 * lex.h: Moved static function declarations to lex.c,
2952 to shut up some -Wall warnings.
2953 * lex.c: Static function declarations moved here.
2954 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2956 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2958 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2960 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2962 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2963 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2965 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2966 (localvar_alloc): Change return type to void,
2967 (emit_unop): Remove unused variable size.
2969 * jcf-write.c (struct jcf_block): Add new union.
2970 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2971 (call_cleanups): New functions.
2972 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2973 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2974 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2975 * lang.c (lang_init): Call using_eh_for_cleanups.
2976 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2977 completing operands to patch_synchronized_statement.
2978 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2979 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2980 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2982 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2984 * Make-lang.in: Comment out control-Ls; they upset some makes.
2986 1998-12-18 Tom Tromey <tromey@cygnus.com>
2988 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2991 1998-12-17 Tom Tromey <tromey@cygnus.com>
2993 * parse.y (DIR_SEPARATOR): New define.
2994 (check_class_interface_creation): Use it.
2996 * parse-scan.y (report_main_declaration): Recognize
2997 `java.lang.String' in argument to main.
2999 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
3001 * parse.y (create_interface): Remove bogus test.
3003 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
3005 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
3006 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
3008 1998-12-16 Tom Tromey <tromey@cygnus.com>
3010 * parse-scan.y (qualified_name): Use correct sprintf format.
3012 1998-12-15 Tom Tromey <tromey@cygnus.com>
3014 * gjavah.c (print_field_info): Changed how most negative number is
3017 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
3019 * parse.y (fold_constant_for_init): New function.
3020 (resolve_expression_name): Don't replace static final
3021 constant-initialized fields by its value.
3022 (java_complete_lhs): New. Same as java_complete_tree, except does
3023 not replace static final constant-initialized fields by their values.
3024 (register_fields): If there is an initializer, set DECL_INITIAL and
3025 MODIFY_EXPR_FROM_INITIALIZATION_P.
3026 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
3027 Only call patch_initialized_static_field if
3028 MODIFY_EXPR_FROM_INITIALIZATION_P.
3029 (patch_initialized_static_field): If not valid constant, clear
3032 * parse.y (lookup_field_wrapper): Fix thinko.
3034 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
3035 set and restore global lineno.
3037 1998-12-14 Tom Tromey <tromey@cygnus.com>
3039 * gjavah.c (print_field_info): If value to print is the smallest
3040 value of its size, then print as hex to avoid later warnings from
3043 1998-12-14 Tom Tromey <tromey@cygnus.com>
3045 * gjavah.c (decompile_method): Decompile `return null'.
3046 (process_file): Generate `#pragma interface'.
3047 (method_declared): New global.
3048 (print_method_info): Set it.
3049 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
3050 (print_method_info): Handle abstract methods.
3052 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
3054 * parse.y (patch_method_invocation): If class_decl is null
3055 (e.g. an array type), use original type.
3057 * parse.y (check_thrown_exceptions): Temporary hack to suppress
3058 errors about uncaught exception from clone (of array, specifically).
3060 1998-12-13 Tom Tromey <tromey@cygnus.com>
3062 * gjavah.c (decompile_method): Handle all types of `return'
3063 opcode. Decompile `return this' and `return'.
3064 (method_access): New global.
3065 (print_method_info): Set it.
3066 (decompile_method): Don't decompile a synchronized method.
3068 1998-12-13 Tom Tromey <tromey@cygnus.com>
3070 * jcf-reader.c (jcf_parse_one_method): Recognize
3072 * gjavah.c (HANDLE_END_METHOD): New macro.
3073 (HANDLE_CODE_ATTRIBUTE): New macro.
3074 (decompile_method): New function.
3075 (print_method_info): Don't print `;\n' at end of function decl.
3076 Include java-opcodes.h.
3077 (decompiled): New global.
3079 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
3081 * class.c (build_class_ref): Handle PRIMTYPE.class if
3082 flag_emit_class_files.
3083 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
3084 if flag_emit_class_files.
3085 * parse.y (java_complete_tree): Pre-liminary support for
3086 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3088 * parse.y (patch_synchronized_statement): Don't call monitorexit
3089 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3091 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3093 * zipfile.h (opendir_in_zip): New declaration.
3094 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3095 (opendir_in_zip): New function, using code from open_in_zip.
3096 (open_in_zip): Call opendir_in_zip.
3097 (find_class): Remove no-longer-used do_class_file parameter,
3098 but add source_ok parameter. Change logic so if we find a .java file,
3099 we don't look for .class in later classpath emtries.
3100 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3101 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3102 * gjavah.c: Update call to find_class.
3103 * jcf-dump.c: Likewise.
3105 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3106 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3107 nothing if body is empty_stmt_node.
3108 Various little fixes so SP gets correctly adjusted.
3109 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3110 For CALL_EXPR, test if static first.
3111 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3112 such as the ones we create for Object and Class.
3113 Set and restore current_function_decl.
3114 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3115 (note_possible_classname): New function.
3116 (read_import_entry): Removed. Merged with read_import_dir.
3117 (read_import_dir): Don't call find_class - that only gives us
3118 the first classpath entry having the needed package.
3119 Use the struct buffer data structure from buffer.h.
3120 (read_import_dir, find_in_imports_on_demand): The remembered
3121 class names now use '.' (not '/') as package separator.
3123 * parse.y (java_complete_expand_methods): Call write_classfile
3124 here, and not in java_expand_classes (which only gets first class).
3126 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3128 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3129 (register_fields): If a static fields has an initializer, just
3130 chain it on ctxp->static_initialized, and handle later.
3131 (java_complete_expand_methods): Force <clinit> first.
3132 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3133 - it's already been completed.
3134 (patch_initialized_static_field): New function.
3135 (java_complete_field): Call it.
3137 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3139 * expr.c (encode_newarray_type, build_new_array): New functions.
3140 * java-tree.h: Declare build_new_array.
3141 * jcf-write.c (patch_newarray): Use build_new_array.
3143 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3144 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3146 * parse.y (patch_new_array_init): Re-organize.
3147 Now is passed the actual array (pointer) type of the value.
3148 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3149 (patch_array_constructor): Removed - merged into patch_new_array_init.
3150 (java_complete_tree): Update patch_new_array_init.
3152 * jcf-write.c (find_constant_index): New function.
3153 (generate_bytecode_insns): Use find_constant_index.
3154 (generate_classfile): Use find_constant_index for ConstantValue.
3156 1998-12-11 Tom Tromey <tromey@cygnus.com>
3158 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3159 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3160 * class.c (make_class_data): Renamed dtable -> vtable, and
3161 dtable_method_count -> vtable_method_count.
3163 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3165 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3166 global variables, initialized.
3167 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3168 Declared new global variables.
3169 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3170 double_zero_node, integer_zero_node upon direct matching.
3171 * parse.y (purify_type_name): Added function prototype.
3172 (duplicate_declaration_error_p): Consider new_type as potentially
3173 being a incomplete type. Use purify_type_name on type string.
3174 (method_header): saved_type: unused variable removed. Don't figure
3175 return type if method name is invalid.
3176 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3177 processed by patch_unaryop.
3178 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3179 increment/decrement node into its original type after binary
3180 numeric promotion on its operands.
3182 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3184 * parse.y (array_initializer:): Array init operand is NULL_TREE
3185 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3186 now an error. Fixed indentation problems.
3187 (patch_string): Handle error_mark_node as an argument.
3188 (patch_new_array_init): Fixed indentation problems.
3189 (array_constructor_check_entry): Removed check on null wfl_value.
3190 Return an error if wfl_value's walk returns an error.
3192 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3194 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3195 * lex.c (java_lex): Remember column position before advancing one
3196 token. Retain location information on OCB_TK.
3197 * lex.h (typedef struct java_lc): Added new field.
3198 * parse.h (GET_SKIP_TYPE): New macro.
3199 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3200 * parse.y (build_new_array_init, patch_new_array_init,
3201 patch_array_constructor, maybe_build_array_element_wfl,
3202 array_constructor_check_entry): New function prototypes.
3203 (switch_block:): Tagged <node>.
3204 (OCB_TK): Tagged <operator>.
3205 (array_initializer:): Installed actions.
3206 (variable_initializer): Build location information on element if
3208 (switch_statement:): Fixed indentation typo.
3209 (switch_block:): Redefined default action.
3210 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3211 (patch_assignment): Removed duplicate code.
3212 (maybe_build_array_element_wfl, build_new_array_init,
3213 patch_new_array_init, patch_array_constructor,
3214 array_constructor_check_entry): New functions.
3216 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3218 * parse.y (array_initializer): Tagged <node>.
3219 (variable_initializer:): Use default rule.
3220 (array_initializer:): Defined actions.
3221 (variable_initializers:): Likewise.
3222 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3223 non-static field accesses.
3224 (patch_invoke): Fixed indentation typo.
3225 (java_complete_tree): Likewise.
3226 (build_labeled_block): Changed leading comment. Generate an error
3227 in case of duplicate loop labels.
3228 (patch_conditional_expr): Patch results of string concatenation
3231 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
3233 * constants.c (find_methodref_index): When the class is an interface,
3234 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
3236 * decl.c (finit_identifier_node): Use "$finit$", rather than
3237 "<finit>" (which Sun's verifier rejects).
3238 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
3239 (generate_field_initialization_code): Removed.
3240 (fix_constructors) Don't add call to $finit$ here (wrong order).
3241 (patch_method_invocation): Add $finit$ call here.
3243 * java-tree.h (CALL_USING_SUPER): New macro.
3244 * parse.y (patch_invoke): Remove im local variable.
3245 (patch_method_invocation, patch_invoke): Don't pass super parameter.
3246 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
3247 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
3249 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
3251 * parse.y (java_complete_tree): Don't complain about unreachable
3252 statement if it is empty_stmt_node.
3254 * jcf-write.c (find_constant_wide): New function.
3255 (push_long_const): Use find_constant_wide.
3257 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
3258 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
3259 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
3260 Emit invokeinterface when calling an interface method.
3261 Emit invokespecial also when calling super or private methods.
3263 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
3265 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
3267 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
3269 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3271 * java-tree.h (java_layout_seen_class_methods): New function
3273 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
3274 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
3275 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
3276 * parse.y (method_declarator:): Defined action.
3277 (issue_warning_error_from_context): input_filename saved, set to
3278 the appropriate value and restored after java_error is called.
3279 (build_unresolved_array_type): Fixed comment.
3280 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
3281 (method_header): Deal with return type the same way type are
3282 handled for fields and method's parameters and local variables
3284 (check_method_redefinition): Removed extra CR.
3285 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3286 (java_layout_seen_class_methods): New function.
3287 (java_layout_classes): Call java_layout_seen_class_methods.
3289 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3291 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3293 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3295 * jcf-dump.c (main): Fix error message.
3296 * jcf-path.c (add_entry): Style fix.
3298 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3300 * class.c (layout_class_method): Call build_java_argument_signature
3301 on constructors too.
3302 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3303 (patch_method_invocation): Define a primary when resolving an
3304 expression name. Augmented comment on code checking illegal `this'
3305 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3307 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3309 * class.c (layout_class_method): Don't report error on non-static
3310 overriding static if the method is private.
3311 * java-tree.h (finish_class): Prototype added.
3312 * lex.c (java_get_line_col): Handle col argument -2 value.
3313 * parse.h: All static method declarations moved to parse.y.
3314 * parse.y: Now contains all static method declarations previously
3316 (find_expr_with_wfl, missing_return_error,
3317 unreachable_stmt_error): New functions.
3318 (java_get_real_method_name): Identify constructors bearing class
3319 names in source code compiled classes only.
3320 (java_complete_expand_methods): Call missing_return_error.
3321 (invocation_mode): Private methods invoked as static methods.
3322 (java_complete_tree): Call unreachable_stmt_error.
3324 1998-12-01 Tom Tromey <tromey@cygnus.com>
3326 * Makefile.in (+target): Removed.
3327 (+xmake_file): Likewise.
3328 (+tmake_file): Likewise.
3329 (.NOEXPORT): Removed duplicate.
3331 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3333 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3335 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3337 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3338 libiberty.h. Provide an xmalloc definition.
3340 * jvspec.c: Remove the xmalloc prototype.
3342 * parse-scan.y: Include config.h and system.h. Don't include
3343 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3344 Provide an xstrdup definition.
3346 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3348 * jcf-path.c (add_entry): Recognize ".jar" too.
3349 * lang-specs.h: Likewise.
3351 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3353 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3354 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3356 * jcf-write.c (generate_bytecode_insns):
3357 Handle pre/post-increment/decrement of long.
3359 * jcf-write.c (generate_bytecode_insns):
3360 Handle missing exception handler (finally for synchronized).
3362 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3364 * java-tree.h (end_params_node): Declare global.
3365 * decl.c (end_params_node): New global.
3366 (init_decl_processing, start_java_method): Use end_params_node for
3367 end of list of parameter types. Follows correct gcc conventions.
3368 * expr.c (pop_argument_types, pop_arguments): Likewise.
3369 * lang.c (put_decl_node): Likewise.
3370 * typeck.c (various places): Likewise.
3371 * class.y (various places): Likewise.
3372 * parse.y (various places): Likewise.
3374 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3375 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3377 * class.c: Add #include flags.h, remove no-longer needed declaration.
3379 * class.c (layout_class_method): Remove commented-out code, re-format.
3380 Don't add vtable entry (or index) for private methods.
3381 * expr.c (expand_invoke): A private method is implicitly final.
3382 * class.c (make_class_data): If inlining or optimizing,
3383 skip private methods.
3385 * class.c (finish_class): New function. Calls existing methods,
3386 but alls emits deferred inline functions.
3387 * jcf-parse.c (parse_class_file): Call finish_class.
3388 * parse.y (java_complete_expand_methods): Likewise.
3390 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3392 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3394 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3396 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3398 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3400 * (generate_classfile): Always write class access flag with
3403 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3405 * class.c (maybe_layout_super_class): New function.
3406 (layout_class): Reorganized. Loop on class methods dispatched into
3407 a new function. Call maybe_layout_super_class.
3408 (layout_class_methods, layout_class_method): New functions.
3409 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3411 (expand_invoke): Likewise.
3412 * java-tree.h (all_class_list): New global variable declared.
3413 (layout_class_methods, layout_class_method): New function
3415 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3416 * jcf-parse.c (all_class_list): New global variable.
3417 (load_class): Extended what class_or_name can be. Use parser
3418 context mechanism to save globals before calling jcf_parse.
3419 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3420 is set on the file name.
3421 (jcf_parse): Layout class methods when Object is loaded, otherwise
3422 record class in all_class_list for delayed method layout.
3423 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3424 * lang.c (put_decl_node): Decode <init> into the decl context
3426 * lex.c (java_allocate_new_line): Use xmalloc.
3427 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3428 pointers, not TREE_LIST elements.
3429 (struct parser_ctxt): Fixed comment indentations, added comments
3430 and reordered some fields.
3431 (java_check_methods): Function prototype removed.
3432 * parse.y (java_push_parser_context): Use xmalloc.
3433 (java_parser_context_restore_global): Pop extra pushed ctxp only
3434 when there's nothing next.
3435 (maybe_create_class_interface_decl): Fixed comment, add new
3436 created class decl to all_class_list.
3437 (method_header): Use GET_REAL_TYPE on argument's types.
3438 (method_declarator): Use GET_REAL_TYPE, change type to the real
3439 type in TREE_LIST dependency node. Build argument list with the
3441 (create_jdep_list): Use xmalloc. Removed allocation error message.
3442 (obtain_incomplete_type): Fixed leading comment. Broadened
3443 incoming argument meaning.
3444 (register_incomplete_type): Use xmalloc. Removed allocation error
3446 (safe_layout_class): Fixed leading comment.
3447 (jdep_resolve_class): Reversed if statement condition and switch
3449 (resolve_and_layout): Fixed leading comment. Broadened incoming
3451 (complete_class_report_errors): New local variable name, for
3452 clarity. purify_type_name used for all error cases.
3453 (java_get_real_method_name): Stricter check on constructors.
3454 (java_check_regular_methods): Reverse methods list only if not
3455 already laid out. Layout artificial constructor.
3456 (java_check_methods): Deleted.
3457 (source_start_java_method): Obtain incomplete type for patchable
3459 (java_layout_classes): Fixed leading comment. Use
3460 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3461 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3462 before returning. Fixed comments.
3463 (java_expand_classes): Check for errors up front.
3464 (patch_method_invocation): Class to search is resolved and laid
3467 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3469 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3471 * javaop.h (int8): Removed - not used.
3472 (jbyte): Redefine portably with correct signedness.
3474 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3476 * jcf-write.c (generate_bytecode_insns): Fix typo
3477 OPCODE_getstatic to OPCODE_getfield.
3479 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3480 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3481 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3483 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3485 * jcf-parse.c (jcf_parse_source): Function returned type is
3486 void. Added prototype.
3487 (jcf_parse): Function returned type is void.
3488 (yyparse): Remove call to fclose on the last parsed file.
3490 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3492 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3494 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3495 (layout_class): Cope with methods featuring WFL in decl names.
3496 * decl.c (unqualified_object_id_node): New global variable,
3498 (build_decl_no_layout): Removed.
3499 * expr.c (build_primtype_type_ref): Handle Double.
3500 (java_lang_expand_expr): Fixed indentations.
3501 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3502 (flag_wall, flag_redundant, flag_not_overriding,
3503 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3504 variable declarations.
3505 (build_decl_no_layout): Removed prototype.
3506 (java_get_real_method_name): Added prototype.
3507 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3508 (java_parse_abort_on_error): Macro now just returns.
3509 * jcf-parse.c (jcf_parse_source): Check fclose returned
3510 value. Call emit_register_classes if java_report_errors returns
3512 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3513 flag_static_local_jdk1_1): New integer flags.
3514 (lang_decode_option): New flags set here.
3515 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3516 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3517 the flag_redundant variable.
3518 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3519 when parsing java.lang.Object class.
3520 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3522 (resolve_qualified_expression_name): Fixed indentation.
3523 (patch_array_ref): Changed prototype.
3524 (not_initialized_as_it_should_p): Prototype removed.
3525 (java_report_errors): Added function prototype.
3526 * parse.y (formal_parameter:): Changed error message for not yet
3527 supported final parameters.
3528 (class_type_list:): Set both PURPOSE and VALUE of created
3529 TREE_LIST to be class_type.
3530 (primary_no_new_array:): Handle class literals on primitive types.
3531 (parse_warning_context): Reinstalled correct force_error and
3532 do_warning flags setups.
3533 (java_report_errors): Changed prototype. Return java_error_count
3535 (variable_redefinition_error): Consider treating variable type as
3537 (create_interface): Warn about redundant abstract modifier if
3538 flag_redundant is set. Changed error message.
3539 (lookup_field_wrapper): Save/restore globals before/after looking
3541 (duplicate_declaration_error_p): Consider treating declaration
3542 type as a fake pointer.
3543 (register_fields): Extract real type from dependency node. Check
3544 for duplicate field declaration after type adjustment. Use
3545 DECL_INITIAL to store static final initialized values.
3546 (method_header): Extract real function type from dependency node.
3547 (check_abstract_method_header): Use GET_METHOD_NAME.
3548 (obtain_incomplete_type): Layout fake pointer type.
3549 (safe_layout_class): Don't try to check for methods before layout.
3550 (java_complete_class): Don't check for correct throws clause
3551 elements inheritance here.
3552 (resolve_and_layout): Broadened name parameter meaning.
3553 (reset_method_name): Use GET_METHOD_NAME.
3554 (java_get_real_method_name): New function.
3555 (java_check_regular_methods): Don't check methods in
3556 java.lang.Object. Verify lineage of throws clause elements. Use
3557 flag_no_overriding in warning report.
3558 (check_throws_clauses): Don't check if class was from
3559 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3560 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3561 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3562 warning on unsupported final local variables. Use build_decl
3563 instead of build_decl_no_layout. Get real local variable type from
3565 (source_start_java_method): Get real parameter type from
3566 dependency node. Call build_decl instead of build_decl_no_layout.
3567 (java_layout_classes): Reverse tree and layout type and class as
3568 required. Mark class as loaded when done.
3569 (resolve_field_access): Fixed indentation. Restricted condition
3570 leading to static field access code generation. Set field_type
3571 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3572 (resolve_qualified_expression_name): Initialize type_found to
3573 null. Handle static field resolved during qualification. Fixed
3574 layout on non primitive field decl types.
3575 (not_accessible_p): Fixed typo in comment.
3576 (patch_method_invocation): Resolve and layout class to search from
3578 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3579 layout non primitive type, if necessary. Make method node only to
3581 (find_applicable_accessible_methods_list): Consider WFL'ed method
3582 decl names. Fixed indentation.
3583 (argument_types_convertible): Resolve and layout target type if
3585 (java_complete_tree): Fixed indentation problems. Rewrote
3586 CALL_EXPR thrown exceptions check. Re-installed further processing
3587 of the assignment in certain cases.
3588 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3589 inlining on class literals.
3590 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3592 (valid_method_invocation_conversion_p): Likewise.
3593 (patch_string): Temporary disable forbidden use of `this' in
3594 explicit constructor invocations when doing string concatenation
3596 (patch_unaryop): Added comment. Reinstalled code to disable
3597 further check on assignment operation with cast expression RHS.
3598 (patch_switch_statement): Fixed indentation.
3599 (build_try_statement): Call build_decl instead of
3600 build_decl_no_layout.
3601 (patch_synchronized_statement): Likewise.
3602 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3603 IS_UNCHECKED_EXPRESSION_P.
3604 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3605 layout argument exception type.
3606 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3607 of IS_UNCHECKED_EXPRESSION_P.
3609 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3611 * jcf-parse.c (yyparse): Open class file in binary mode.
3613 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3615 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3617 * jcf-write.c (perform_relocations): Move check out one loop.
3619 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3621 * Make-lang.in: Fix reference to srcdir.
3622 * jv-scan.c: Add missing xmalloc prototype.
3623 * jvgenmain.c: Ditto.
3625 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3627 * decl.c (error_mark_node), java-tree.h: New global.
3628 * parse.y: Use empty_stmt_node instead of size_zero_node.
3629 (build_if_else_statement): If missing else, use empty_stmt_node.
3631 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3632 (java_complete_expand_method): Complain if return is missing.
3633 (java_check_regular_methods): Comment out incorrect error check.
3634 (not_accessible_p): Fix incorrect handling of protected methods.
3635 (patch_method_invocation): Pass correct context to not_accessible_p.
3636 (find_applicable_accessible_methods_list): Likewise.
3637 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3638 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3639 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3640 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3642 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3643 (push_int_const): Remove reundant NOTE_PUSH.
3644 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3645 (- case SWITCH_EXPR): Fix code generation bug.
3646 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3647 (generate_classfile): More robust for abstract methods.
3649 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3651 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3652 * Make-lang.in: Ditto.
3654 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3657 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3659 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3661 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3663 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3665 Allow uses of interface types to verify. This is not really
3666 type-safe, but it matches what Sun does, and is OK as long as
3667 there are appropriate run-time checks.
3668 * verify.c (merge_types): If merging two interface types,
3669 just set the result to java.lang.Object.
3670 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3672 1998-11-13 Tom Tromey <tromey@cygnus.com>
3674 * gjavah.c (main): Handle --output-class-directory argument.
3675 * jvspec.c (lang_specific_driver): Translate `-d' into
3677 * jcf.h (jcf_write_base_directory): Declare.
3678 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3679 * lang-options.h: Mention -foutput-class-dir.
3680 * jcf-write.c (jcf_write_base_directory): New global.
3681 (make_class_file_name): Put generated .class file into `-d'
3682 directory, or into source directory if -d not given. Function now
3684 (write_classfile): Free class file name. Handle case where class
3686 (DIR_SEPARATOR): New macro.
3687 Include <sys/stat.h>
3689 * Makefile.in (prefix): New macro.
3691 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3693 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3694 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3695 here (done in patch_invoke instead).
3696 (case_identity): Moved here from parse.y.
3698 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3699 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3700 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3701 so they can be efficiently scanned without recursion.
3702 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3703 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3704 in BLOCK iteratively, rather than recursively.
3706 * parse.y (do_unary_numeric_promotion): New function.
3707 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3709 * parse.y (patch_newarray): Various fixes.
3711 Re-do handling of switch statements (for proper block scoping).
3712 * parse.y: Add just a single block for the enture switch block,
3713 but don't create any "case blocks".
3714 (group_of_labels): Rmeoved unneeded non-terminal.
3715 CASE_EXPR and DEFAULT_EXPR are added to current block.
3716 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3717 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3718 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3719 * parse.y (wfl_operator, print_int_node): Make non-static.
3720 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3721 as part of recursive scan of block.
3722 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3723 (patch_switch_statement): Most tests move dinto java_complete_tree.
3725 * parse.y: Make various production be non-typed (void).
3726 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3727 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3728 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3730 * jcf-write.c (struct jcf_handler): New type.
3731 (struct jcf_switch_state): New type.
3732 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3733 (alloc_handler, emit_unop, emit_reloc): New functions.
3734 (adjust_typed_op): Add extra parameter ("max type" offset).
3735 (emit_switch_reloc, emit_case-reloc): New function.
3736 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3737 (generate_bytecode_insns): Support REAL_CST, switch statements,
3738 exception handling, method calls, object/array creation, and more.
3740 * class.c: Remove some unused variables.
3741 * constants.c (find_string_constant): New function.
3742 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3743 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3744 if flag_emit_class_files.
3746 1998-11-12 Tom Tromey <tromey@cygnus.com>
3748 * jcf-io.c (find_class): Added explanatory comment.
3750 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3751 trailing slash to `.zip' entries.
3753 * jvspec.c (lang_specific_driver): Correctly handle case where
3754 GC_NAME not defined.
3756 1998-11-11 Tom Tromey <tromey@cygnus.com>
3758 * jvspec.c (GC_NAME): New define.
3759 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3761 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3763 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3765 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3767 1998-11-11 Tom Tromey <tromey@cygnus.com>
3769 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3771 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3773 * class.c (is_compiled_class): Call safe_layout_class for class
3774 compiled from source.
3775 * conver.h (convert_to_integer, convert_to_real,
3776 convert_to_pointer): Added prototypes.
3777 * decl.c (init_decl_processing): Non longer push the decls of
3778 `methodtable', `constants', `Class', `Field', `dispatchTable'
3779 `jexception' and `Method'.
3780 * expr.c (build_invokeinterface): New function.
3781 (expand_invoke): static variable CLASS_IDENT now in
3782 build_invokeinterface. Use build_invokeinterface.
3783 (expand_java_field_op): Moved code to inline
3784 java.lang.PRIMTYPE.TYPE into a function.
3785 (build_primtype_type_ref): New function.
3786 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3787 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3788 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3789 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3790 (DECL_LOCAL_STATIC_VALUE): New macro.
3791 (build_invokeinterface, build_primtype_type_ref): New function
3793 (java_parse_abort_on_error): Macro rewritten.
3794 * jcf-parse.c (current_method): Add comment to declaration.
3795 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3796 Function prototypes fixed.
3797 (jcf_parse_source): push/pop parser context. save/restore global.
3798 (parse_source_file): Fixed leading comment. Now take a
3799 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3800 classes and pop the parser context anymore.
3801 (yyparse): Push parser context, save globals, parse the source
3802 file, restore globals and pop the parser context when processing a
3804 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3805 * lex.c (java_parse_doc_section): New function.
3806 (java_lex): Call java_parse_doc_section when appropriate. Build an
3807 operator around INSTANCEOF_TK.
3808 * lex.h (java_lineterminator, java_sprint_unicode,
3809 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3810 Prototypes rewritten.
3811 (java_parse_escape_sequence, java_letter_or_digit_p,
3812 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3813 java_read_unicode, java_store_unicode, java_read_char,
3814 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3815 Added function prototypes.
3816 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3818 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3820 (struct parser_ctxt): New fields: deprecated,
3821 current_parsed_class_un, gclass_list.
3822 (fix_method_argument_names, issue_warning_error_from_context,
3823 resolve_package, lookup_package_type): New function prototypes.
3824 (resolve_expression_name): Fixed function prototype.
3825 (find_applicable_accessible_methods_list): Fixed indentation, added
3826 extra argument in prototype.
3827 (check_final_assignment, build_null_of_type, check_deprecation,
3828 check_method_redefinition, reset_method_name,
3829 java_check_regular_methods, java_check_abstract_methods,
3830 maybe_build_primttype_type_ref): New function prototype.
3831 * parse.y (conver.h): Include.
3832 (INSTANCEOF_TK): Tagged <operator>.
3833 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3834 (relational_expression:): Build binop for instanceof.
3835 (java_push_parser_context): Remember ctxp->gclass_list across
3837 (java_pop_parser_context): Simply return if no context
3838 exists. Remember gclass_list across contexts.
3839 (issue_warning_error_from_context): New function.
3840 (parse_error_context): Don't setup ctxp->elc here. Call
3841 issue_warning_error_from_context instead.
3842 (parse_warning_context): Likewise.
3843 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3844 setup. Link new class/interface to ctxp->gclass_list.
3845 (add_superinterfaces): Register interface as incomplete if not
3847 (create_class): Remember class unqualified name in
3848 ctxp->current_parsed_class_un. Check class deprecation.
3849 (register_fields): Check field deprecation. Remember static final
3850 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3852 (method_header): New local variable ORIG_ARG. Use unqualified
3853 current class name for check on constructor errors. Promote return
3854 type if of record type. Argument list fix moved in
3855 fix_method_argument_names, called here. Check method deprecation.
3856 (fix_method_argument_names): New function.
3857 (method_declarator): Promote record typed arguments.
3858 (safe_layout_class): Check class methods before layout.
3859 (java_complete_class): Compute field layout when patched.
3860 (do_resolve_class): Try to load class after having it renamed
3861 after the package name.
3862 (get_printable_method_name): Use DECL_CONTEXT.
3863 (reset_method_name): New function.
3864 (check_method_redefinition): Use reset_method_name.
3865 (java_check_regular_methods): New local variable
3866 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3867 names for error report. Check for compile-time error when method
3868 found has default (package) access.
3869 (java_check_abstract_methods): Now takes an interface DECL node as
3870 an argument. Also reinstall real name on unchecked
3871 overriding/hiding methods for error report.
3872 (java_check_methods): Fixed leading comment. Get classes to verify
3873 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3874 CLASS_METHOD_CHECKED_P on class verification.
3875 (lookup_java_method2): Get real method name if necessary.
3876 (find_in_imports): Don't check package class access here.
3877 (resolve_package, lookup_package_type): New functions.
3878 (java_layout_classes): Fixed leading comment. Take classes to be
3879 laid out from ctxp->gclass_list.
3880 (java_complete_expand_methods): Don't expand native and abstract
3882 (java_expand_classes): New function.
3883 (resolve_expression_name): Use additional argument ORIG. Retrieve
3884 values of static final field of primitive types.
3885 (resolve_field_access): Handles static final field of promotive
3887 (resolve_qualified_expression_name): Handle STRING_CST as
3888 primaries and package name resolution. Check deprecation on found
3889 decls. Set where_found and type_found on non static field resolved
3890 during qualification. Layout non primitive field decl types.
3891 (check_deprecation): New function.
3892 (maybe_access_field): Simplified.
3893 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3894 removed. Reverse method's argument when primary is a type. Don't
3895 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3896 instead. Include abstract class in the list of class searchable
3897 for constructors. Use DECL_CONTEXT of found method for access
3898 checks. Check method deprecation.
3899 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3900 converting arguments. Handle INVOKE_INTERFACE.
3901 (lookup_method_invoke): Search constructor using existing
3902 infrastructure (don't rely on lookup_java_constructor anymore).
3903 (find_applicable_accessible_methods_list): Extra argument flag
3904 LC. Now include constructor in the search.
3905 (qualify_ambiguous_name): Conditional expression are primaries.
3906 (not_initialized_as_it_should_p): static final are always
3908 (java_complete_tree): Pass extra NULL argument to
3909 resolve_expression_name. Stricter test to carry on patching
3910 assignments. New case for INSTANCEOF_EXPR.
3911 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3912 (check_final_assignment, maybe_build_primttype_type_ref): New
3914 (patch_assignment): Detect resolved static finals and carry normal
3915 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3916 (try_builtin_assignconv): Access constant 0 on all primitive
3918 (valid_builtin_assignconv_identity_widening_p): Accept identical
3919 types. Accept all promoted type on int type.
3920 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3921 assigned to a reference.
3922 (valid_method_invocation_conversion_p): Accept to check null
3924 (build_binop): Merge declaration and initialization of local
3926 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3927 numeric types. Improved validity test for qualify operators on
3929 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3930 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3931 primitive type and issue the appropriate error message.
3932 (resolve_type_during_patch): Mark class loaded when resolved.
3933 (patch_cast): Allow null to be cased to reference types.
3934 (build_null_of_type): New function.
3935 (patch_array_ref): Handle array on references correctly.
3936 (patch_return): Removed unused local variable MODIFY. Force
3937 boolean to be returned as integers. Allows null to be returned by
3938 a function returning a reference.
3939 * typeck.c (convert_to_integer, convert_to_real,
3940 convert_to_pointer): Prototypes moved to convert.h
3941 (lookup_argument_method): Use method real name, if necessary.
3943 1998-10-30 Tom Tromey <tromey@cygnus.com>
3945 * class.c (build_class_ref): Changed name of primitive classes to
3948 * class.c (make_class_data): Renamed fields: nmethods to
3949 method_count, method_count to dtable_method_count. Always set
3951 * decl.c (init_decl_processing): Likewise.
3953 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3955 * class.c (layout_class): Don't mangle <finit>, produce
3956 __finit<class> instead. Don't verify artificial methods.
3957 * decl.c (finit_identifier_node): New declared global.
3958 (init_decl_processing): finit_identifier_node initialized.
3959 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3960 * java-tree.h (finit_identifier_node): Declared as extern.
3961 (struct lang_decl): New field called_constructor.
3962 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3963 (CLASS_HAS_FINIT_P): New macro.
3964 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3965 explicit constructor invocation.
3966 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3967 CALL_SUPER_CONSTRUCTOR_P): New macros.
3968 (write_classfile): Added prototype.
3969 * jcf-parse.c (jcf_parse_source): Parse and remember for
3970 generation if the file was seen on the command line.
3971 (parse_source_file): Don't write the class file here.
3972 (yyparse): Loop on files rewritten. Set current_jcf.
3973 (parse_zip_file_entries): Parse class file only if it was found.
3974 * lang.c (init_parse): Don't open command line provided filename
3976 (lang_parse): Don't set main_jcf anymore.
3977 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3978 (JCONSTRUCTOR_CHECK): New macro.
3979 (JBSC_TYPE_P): New macro.
3980 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3981 (COMPLETE_CHECK_OP_2): New macro.
3982 (struct parse_ctxt): New field explicit_constructor_p.
3983 (check_class_interface_creation): Fixed prototype indentation.
3984 (patch_method_invocation_stmt): Prototype reflects added argument.
3985 (patch_invoke): Likewise.
3986 (complete_method_declaration, build_super_invocation,
3987 verify_constructor_circularity,
3988 build_this_super_qualified_invocation, get_printable_method_name,
3989 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3990 verify_constructor_super, create_artificial_method,
3991 start_artificial_method_body, end_artificial_method_body,
3992 generate_field_initialization_code): New function prototypes.
3993 * parse.y: Fixed leading comment
3994 (constructor_header:, constructor_body:, block_end:): Rules tagged
3996 (type_declaration:): Call maybe_generate_finit.
3997 (method_declaration:): Action for method_body: placed in new
3998 function complete_method_declaration, called here.
3999 (constructor_declaration:): Defined actions. Removed leading
4001 (constructor_header:): New rule with action.
4002 (constructor_body:): Rule rewritten using block_begin: and
4003 block_end:. Defined actions.
4004 (constructor_declarator:, explicit_constructor_invocation:):
4006 (block:): Use new rules block_begin: block_end:.
4007 (block_begin:, block_end:): New rules and actions.
4008 (block_statements:): Fixed error message for explicit
4010 (method_invocation:): Call build_this_super_qualified_invocation
4011 if primary is `this' or `super' was seen.
4012 (conditional_expression:): Action defined.
4013 (extra_ctxp_pushed_p): New static global flag.
4014 (java_parser_context_save_global): Create parser context if
4015 necessary. Use extra_ctxp_pushed_p to remember it.
4016 (java_parser_context_restore_global): Pop extra parser context if
4018 (build_array_from_name): Array on primitive types are marked
4020 (register_fields): Restore new name in field initializer
4021 expression if type was altered. Non static fields initialized upon
4022 declaration marked initialized.
4023 (maybe_generate_finit): New function.
4024 (maybe_generate_clinit): Use create_artificial_method,
4025 start_artificial_method_body, end_artificial_method_body. Generate
4026 debug info for enclosed initialization statements.
4027 (method_header): Fixed leading comment. Check constructor
4028 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
4030 (complete_method_declaration, constructor_circularity_msg,
4031 verify_constructor_circularity): New functions.
4032 (get_printable_method_name): New function.
4033 (check_method_redefinition): Don't rename <finit> methods. Fix
4034 declared constructor names. Error message for
4035 constructors modified.
4036 (java_check_regular_methods): Local variable seen_constructor
4037 renamed saw_constructor. Skip verification on constructors. Create
4038 default constructor with create_artificial_method.
4039 (java_check_methods): Removed unnecessary empty line.
4040 (create_artificial_method, start_artificial_method_body,
4041 end_artificial_method_body): New functions.
4042 (java_layout_classes): Changed leading comment. Reverse fields
4043 list if necessary. Always layout java.lang.Object if being
4045 (java_complete_expand_methods): Verify constructor circularity.
4046 (java_complete_expand_method): Call fix_constructor on
4047 constructors. Local variable no_ac_found removed. Restore
4048 bindings if method body expansion failed.
4049 (fix_constructors, verify_constructor_super,
4050 generate_field_initialization_code): New function.
4051 (java_expand_classes): Fixed leading comment. Write class file
4053 (resolve_expression_name): Check for illegal instance variable
4054 usage within the argument scope of an explicit constructor
4056 (resolve_qualified_expression_name): Pass extra from_super flag
4057 when invoking patch_method_invocation_stmt. New case for
4058 conditional expression when used as a primary. Check for error
4059 when acquiring super.
4060 (patch_method_invocation_stmt): Added extra argument super. New
4061 local variable is_static_flag. Set class_to_search according to
4062 the nature of the constructor invocation. Don't add `this'
4063 argument when expanding NEW_CLASS_EXPR. Check for illegal method
4064 invocation within the argument scope of explicit constructor
4065 invocation. Set is_static according to is_static_flag. Provide
4066 extra `super' argument to patch_invoke invocation.
4067 (patch_invoke): New argument from_super. Loop on arguments
4068 indentation fixed. Pass from_super to invocation_mode. New switch
4069 case INVOKE_SUPER. Fixed error message in switch default case.
4070 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
4072 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
4073 (lookup_method_invoke): Fixed prototypes in candidates list. Error
4074 message takes constructors into account.
4075 (find_applicable_accessible_methods_list): Fixed indentation.
4076 (qualify_ambiguous_name): Take explicit constructor invocation
4077 into account. Deal with a conditional expression as a primary to
4079 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
4080 case. Added extra argument to patch_method_invocation_stmt.
4081 Register calls made to explicit constructor `this'. Don't call
4082 save_expr in ARRAY_REF case when emitting class files. Check for
4083 illegal use of this when expanding explicit constructor invocation
4085 (complete_function_arguments): Set and reset parser context
4086 explicit_constructor_p field value when appropriate.
4087 (build_super_invocation, build_this_super_qualified_invocation):
4089 (patch_assignment): Fixed typo.
4090 (patch_unaryop): Check on final fields occurs only when a decl
4092 (patch_return): Take constructors into account.
4093 (patch_conditional_expr): New function.
4094 * typeck.c (build_java_signature): Removed unnecessary empty line.
4096 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4098 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4100 1998-10-28 Tom Tromey <tromey@cygnus.com>
4102 * decl.c (init_decl_processing): Renamed fields.
4103 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4104 interface_len, msize fields.
4106 * class.c (make_class_data): Removed subclass_head and
4107 subclass_next fields.
4108 * decl.c (init_decl_processing): Removed subclass_head and
4109 subclass_next fields.
4111 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4113 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4114 * mangle.c (emit_unicode_mangled_name): Similarly.
4116 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4118 * jcf-parse.c (get_constant): Place braces around code to compute
4119 'd' when REAL_ARITHMETIC is not defined.
4121 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4123 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4126 1998-10-23 Tom Tromey <tromey@cygnus.com>
4128 * lang-specs.h: `.zip' files are input to jc1.
4130 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4132 * jvspecs.c: Add (but don't enable) support for combining multiple
4133 .class and .java input filenames to a single jc1 invocation.
4134 Add support for -C flag (copile to .class files).
4135 Translate -classpath and -CLASSPATH arguments.
4136 * lang-specs.h: Don't set %2 spec.
4138 1998-10-22 Tom Tromey <tromey@cygnus.com>
4140 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4142 (add_path): Don't add trailing separator to non-empty path
4145 * lang.c (lang_decode_option): Check for -fclasspath and
4146 -fCLASSPATH before examining other `-f' options.
4148 * java-tree.h (finalize_identifier_node): Don't declare.
4149 * class.c (make_class_data): Don't push "final" field.
4150 * decl.c (init_decl_processing): Don't push "final" field.
4151 (finalize_identifier_node): Removed.
4152 (init_decl_processing): Don't set finalize_identifier_node.
4154 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4156 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4158 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4159 (JV_SCAN_SOURCES): New macro.
4160 (JCF_DUMP_SOURCES): Likewise.
4161 (jcf-dump$(exeext)): New target.
4162 (jv-scan$(exeext)): New target.
4164 1998-10-22 Tom Tromey <tromey@cygnus.com>
4166 * Makefile.in (LEX): Removed.
4167 (LEXFLAGS): Likewise.
4168 (SET_BISON): New macro.
4170 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4171 spurious diffs in parse.c.
4172 ($(PARSE_SCAN_C)): Likewise.
4173 (PARSE_DIR): New macro.
4175 (PARSE_SCAN_C): Likewise.
4176 (PARSE_RELDIR): New macro.
4178 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4180 * jcf-io.c (find_class): Use saw_java_source to determine when to
4181 look for `.java' file.
4182 * jcf-parse.c (saw_java_source): New global.
4183 (yyparse): Set it if `.java' file seen.
4185 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4186 (GCJH_SOURCES): Likewise.
4187 * Makefile.in (datadir): New macro.
4188 (libjava_zip): Likewise.
4189 (JAVA_OBJS): Added jcf-path.o.
4190 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4191 (../gcjh$(exeext)): Likewise.
4192 (jcf-path.o): New target.
4193 * java-tree.h (fix_classpath): Removed decl.
4194 * jcf-parse.c (fix_classpath): Removed.
4195 (load_class): Don't call fix_classpath.
4196 * parse.y (read_import_dir): Don't call fix_classpath.
4197 * lex.h: Don't mention classpath.
4198 * lex.c (java_init_lex): Don't initialize classpath.
4199 * jcf-io.c (classpath): Removed global.
4200 (find_class): Use jcf_path iteration functions. Correctly search
4201 class path for .java file.
4202 (open_in_zip): New argument `is_system'.
4203 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4204 classpath-related options.
4205 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4207 (lang_init): Call jcf_path_init.
4208 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4209 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4210 Correctly put braces around second string in each entry.
4211 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4212 classpath-related options.
4213 (help): Updated for new options.
4214 * jcf.h: Declare functions from jcf-path.c. Don't mention
4216 * jcf-path.c: New file.
4218 * jcf-depend.c: Include jcf.h.
4220 * jcf-write.c (localvar_alloc): Returns `void'.
4221 (localvar_free): Removed unused variable.
4223 * lang.c (OBJECT_SUFFIX): Define if not already defined.
4224 (init_parse): Use OBJECT_SUFFIX, not ".o".
4226 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4228 * class.c (emit_register_classes): Renamed from
4229 emit_register_class.
4230 * java-tree.h (emit_register_classes): Prototype renamed from
4231 emit_register_class.
4232 * jcf-parse.c (yyparse): Call emit_register_classes once before
4234 * parse.y (java_expand_classes): No longer register classes.
4236 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4238 * class.c (is_compiled_class): New local variable
4239 seen_in_zip. Identify classes found in currently compiled source
4241 * decl.c (complete_start_java_method): Fixed typo.
4242 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
4243 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
4244 (CLASS_P): Moved around.
4245 (java_parse_abort_on_error): Macro moved from jcf-parse.c
4246 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
4248 (jcf_parse_source): Changed leading comment. Removed unnecessary
4249 fclose and CLASS_FROM_SOURCE_P marking.
4250 (parse_source_file): New local variables remember_for_generation
4251 and filename. Mark parsed file name identifier node. Removed block
4252 executed when parse_only was null. Set remember_for_generation.
4253 Use it as an argument to java_pop_parser_context.
4254 (yyparse): New local variables several_files, list, next node and
4255 current_file_list. Split ampersand separated file names into
4256 current_file_list. Iterate through the list and parse accordingly.
4257 * parse.h (java_pop_parser_context): New function prototype.
4258 * parse.y (ctxp_for_generation): New static global variable.
4259 (java_pop_parser_context): New argument generate. Link popped ctxp
4260 to ctxp_for_generation list accordingly.
4261 (java_complete_expand_methods): Fixed indentation.
4262 (java_expand_classes): New function.
4264 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
4266 * Makefile.in: Link with libiberty.a instead of memmove.o.
4268 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4270 * lex.c (setjmp.h): No longer included.
4271 * lex.h (setjmp.h): Included.
4272 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
4273 (duplicate_declaration_error_p): Renamed from
4274 duplicate_declaration_error.
4275 (build_array_from_name): New function prototype.
4276 * parse.y (setjmp.h): No longer included.
4277 (variable_declarator_id): Define action.
4278 (build_array_from_name): New function.
4279 (duplicate_declaration_error_p): Renamed from
4280 duplicate_declaration_error. Fixed leading comment.
4281 (register_fields): Main `for' loop reorganized. Uses
4282 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
4283 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
4284 build_array_from_name.
4285 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4287 (read_import_dir): Don't try to skip `.' and `..'.
4288 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4289 build_array_from_name. Main `for' loop reorganized.
4290 (resolve_qualified_expression_name): When building access to a
4291 field, use the type where the field was found, not its own type.
4292 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4293 field was found is null.
4294 (qualify_ambiguous_name): Sweep through all successive array
4297 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4299 * java-tree.h (pop_labeled_block, lang_printable_name,
4300 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4301 interface_of_p, inherits_from_p, fix_classpath,
4302 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4303 make_class_data, register_class, alloc_name_constant): New
4304 function prototypes.
4305 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4306 indentation. Added cast to remove warning.
4307 (lang_printable_name): Set v argument unused.
4308 (lang_print_error): Added argument to lang_printable_name call.
4309 (java_dummy_print, print_lang_decl, print_lang_type,
4310 print_lang_identifier, lang_print_xnode): All argument marked
4312 * lex.c (java_unget_unicode): Removed unnecessary argument.
4313 (java_allocate_new_line): Unused local variable is gone.
4314 (java_read_char): Added parenthesis in expressions to remove
4315 warnings. Added final return statement.
4316 (java_read_unicode): Added parenthesis in expression to remove
4318 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4319 (java_parse_escape_sequence): Likewise.
4320 (java_lex): Unused local variables are gone. Fixed
4321 java_unget_unicode invocation.
4322 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4324 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4325 lang_printable_name invocation in macro.
4326 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4328 (duplicate_declaration_error): Suppressed unused argument in
4330 (identical_subpath_p): Function declaration is gone.
4331 (patch_invoke): Suppressed unused argument in prototype.
4332 (patch_cast, build_labeled_block, check_thrown_exceptions):
4334 * parse.y (setjmp.h): Included
4335 (toplev.h): Likewise.
4336 (field_declaration:): Suppressed unused local
4337 (label_decl:): Fixed build_labeled_block invocation.
4338 (java_pop_parser_context): Put extra parenthesis around assignment
4340 (yyerror): Suppressed unused local variables.
4341 (variable_redefinition_error): Fixed lang_printable_name
4343 (create_interface): Suppressed unused local variables.
4344 (create_class): Likewise.
4345 (duplicate_declaration_error): Suppressed unused argument. Fixed
4346 lang_printable_name invocation.
4347 (register_fields): Suppressed unused local variable. Fixed
4348 duplicate_declaration_error invocation.
4349 (method_header): Suppressed unused local variable.
4350 (method_declarator, parser_check_super): Likewise.
4351 (java_complete_class): Suppressed unused local variable. Fixed
4352 fatal error message.
4353 (complete_class_report_errors): Added default: in switch.
4354 (java_check_regular_methods): Fixed lang_printable_name
4356 (check_throws_clauses): Likewise.
4357 (java_check_abstract_methods): Suppressed unused local
4358 variable. Fixed lang_printable_name invocation.
4359 (read_import_entry): Added supplemental return statement.
4360 (read_import_dir): Suppressed unused local variables.
4361 (check_pkg_class_access, declare_local_variables): Likewise.
4362 (source_start_java_method): Suppressed unused extern variable
4364 (expand_start_java_method): Suppressed unused extern and local
4365 variable declarations.
4366 (java_complete_expand_methods): Likewise.
4367 (java_complete_expand_method): Suppressed unused local variables.
4368 (make_qualified_name): Likewise.
4369 (resolve_qualified_expression_name): Added default: in
4370 switch. Fixed lang_printable_name invocation.
4371 (class_instance_creation_expression): Added parenthesis around
4373 (patch_method_invocation_stmt): Fixed lang_printable_name and
4374 patch_invoke invocations.
4375 (check_for_static_method_reference): Fixed lang_printable_name
4377 (patch_invoke): Suppressed unused arguments and local variables.
4378 (lookup_method_invoke): Suppressed unused local variables.
4379 (qualify_ambiguous_name): Added default: in switch.
4380 (identical_subpath_p): Function removed.
4381 (patch_assignment): Suppressed unused local variables. Suppressed
4382 unnecessary if statement. Fixed lang_printable_name invocations.
4383 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4384 (valid_ref_assignconv_cast_p): Parenthesis around
4385 expression. Suppressed unused local variables.
4386 (build_binop): Suppressed unused local variables. fixed
4387 lang_printable_name invocations.
4388 (string_constant_concatenation): Suppressed unused local
4390 (patch_unaryop): Fixed lang_printable_name invocation.
4391 (patch_cast): Suppressed unnecessary argument. Fixed
4392 lang_printable_name invocation.
4393 (patch_array_ref): Fixed lang_printable_name invocation.
4394 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4395 (build_labeled_block): Suppressed unused argument.
4396 (generate_labeled_block): Fixed build_labeled_block invocation.
4397 (build_loop_body): Suppressed unused local variables.
4398 (patch_loop_statement): Likewise.
4399 (patch_exit): Fixed lang_printable_name invocation.
4400 (patch_switch_statement): Likewise.
4401 (case_identity): First argument marked unused.
4402 (patch_try_statement): Fixed lang_printable_name invocations.
4403 (patch_synchronized_statement, patch_throw_statement): Likewise.
4404 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4405 lang_printable_name invocations.
4406 (check_thrown_exceptions_do): Suppressed unused argument.
4408 1998-10-14 Tom Tromey <tromey@cygnus.com>
4410 * jcf-write.c (write_classfile): Add output class file as target.
4411 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4412 * jcf.h: Added declarations for dependency-tracking functions.
4413 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4414 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4415 (finish_parse): Call jcf_dependency_write.
4416 (dependency_tracking): New global.
4417 (DEPEND_SET_FILE): New define.
4418 (DEPEND_ENABLE): New define.
4419 (init_parse): Enable dependency tracking if required.
4421 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4422 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4423 (../gcjh$(exeext)): Likewise.
4424 (jcf-depend.o): New target.
4425 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4426 (GCJH_SOURCES): Likewise.
4427 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4429 (find_classfile): Added dep_name argument.
4430 (find_class): Compute name of dependency.
4431 (open_in_zip): Call jcf_dependency_add_file.
4432 * gjavah.c (output_file): No longer global.
4433 (usage): Don't mention "gjavah".
4435 (java_no_argument): Likewise.
4436 (version): Likewise.
4437 (main): Recognize and handle -M family of options.
4438 (print_mangled_classname): Return is void.
4439 (process_file): Handle case where output is suppressed.
4440 (HANDLE_END_FIELD): Likewise.
4441 (HANDLE_METHOD): Likewise.
4442 * jcf-depend.c: New file.
4444 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4446 * java-tree.def: Add missing newline at EOF.
4448 1998-10-13 Tom Tromey <tromey@cygnus.com>
4450 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4451 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4453 Include <config.h> and "system.h".
4454 (disassemble_method): Undefine RET to avoid clash with
4457 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4459 * decl.c (runtime_exception_type_node, error_exception_type_node):
4460 New global variables.
4461 (init_decl_processing): Initialized.
4462 * expr.c (java_lang_expand_expr): Set caught exception type to
4463 null if catch handler argument doesn't exit.
4464 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4466 * java-tree.h (runtime_exception_type_node,
4467 error_exception_type_node): Global variables declared.
4468 (DECL_FUNCTION_THROWS): New macro.
4469 (DECL_FUNCTION_BODY): Modified comment.
4470 (DECL_SPECIFIC_COUNT): Likewise.
4471 (struct lang_decl): New field throws_list.
4472 (IS_UNCHECKED_EXPRESSION_P): New macro.
4473 * lex.c (java_lex): Generate location information for THROW_TK.
4474 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4475 EXCEPTIONS_P): New macros.
4476 (enum jdep_code): New value JDEP_EXCEPTION.
4477 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4478 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4479 PATCH_METHOD_RETURN_ERROR): New macros.
4480 (patch_method_invocation_stmt): Added new argument to prototype.
4481 (patch_synchronized_statement, patch_throw_statement,
4482 check_thrown_exceptions, check_thrown_exceptions_do,
4483 purge_unchecked_exceptions, check_throws_clauses): New function
4485 * parse.y Fixed typo in keyword section.
4486 (throw:): Rule tagged <node>.
4487 (THROW_TK): Keyword tagged <operator>.
4488 (method_header:): Last argument to call to method_header passed
4490 (throws:, class_type_list:, throw_statement:,
4491 synchronized_statement:, synchronized:): Defined actions.
4492 (method_header): New local variable current. Register exceptions
4494 (java_complete_tree): Complete and verify exceptions from throws
4496 (complete_class_report_errors): Error message on exceptions not
4498 (java_check_regular_methods): Fixed typo. Shortcut on private
4499 overriding methods. Changed error message on method
4500 redefinition. Check for throws clause compatibility.
4501 (check_throws_clauses): New function.
4502 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4503 method. Changed error message on method redefinition.
4504 (currently_caught_type_list): New static variable.
4505 (java_complete_expand_methods): Purge unchecked exceptions from
4506 throws clause list. Call PUSH_EXCEPTIONS before walk and
4507 POP_EXCEPTIONS after.
4508 (resolve_qualified_expression_name): Pass new argument as NULL to
4509 patch_method_invocation_stmt.
4510 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4511 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4512 argument list when appropriate. Use new argument if non null to
4513 store selected method decl.
4514 (patch_invoke): Convert if necessary args of builtin types before
4515 forming CALL_EXPR. Argument list no longer reversed here.
4516 (invocation_mode): Treat final methods as static methods.
4517 (java_complete_tree): New cases for THROW_EXPR: and
4518 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4520 (complete_function_arguments): No more RECORD_TYPE
4521 conversion. Function parameter nodes no longer saved.
4522 (valid_ref_assignconv_cast_p): Avoid handling null type.
4523 (patch_binop): Fixed null constant reference handling.
4524 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4526 (patch_try_statement): Fixed comments. Record caught types in
4527 list, push the list, expand try block and pop the list.
4528 (patch_synchronized_statement, patch_throw_statement,
4529 check_thrown_exceptions, check_thrown_exceptions_do,
4530 purge_unchecked_exceptions): New functions.
4531 * typeck.c (lookup_argument_method): Allow WFL in place of method
4532 DECL_NAME during method definition check
4534 1998-10-09 Tom Tromey <tromey@cygnus.com>
4536 * gjavah.c (decode_signature_piece): New function.
4537 (print_c_decl): Use it. Added `name_override' argument.
4538 (print_method_info): Use name_override argument to print_c_decl.
4539 (seen_fields): Removed.
4540 (print_field_info): Don't update seen_fields.
4541 (struct method_name): New structure.
4542 (method_name_list): New global.
4543 (print_method_info): Add new method to list of methods.
4544 (name_is_method_p): New function.
4545 (print_field_info): If field name has same name as method, then
4547 (process_file): Parse methods before fields.
4548 (field_pass): New global.
4549 (HANDLE_END_FIELD): Take field_pass into account.
4551 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4553 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4554 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4556 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4558 * jvspec.c: Fix bug in jvgenmain_spec patch.
4560 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4562 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4563 * decl.c (soft_exceptioninfo_call_node): New global variable.
4564 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4565 takes extra integer argument. soft_exceptioninfo_call_node
4567 * except.c (java_set_exception_lang_code): New function
4568 (method_init_exceptions): Called here.
4569 (prepare_eh_table_type): New function.
4570 (expand_end_java_handler): Called here.
4571 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4572 one argument. Modified generation of call to
4573 soft_badarrayindex_node to use new argument.
4574 (build_java_arrayaccess): Pass faulty index value to
4575 build_java_throw_out_of_bounds_exception.
4576 (generate_name): New function.
4577 (java_lang_expand_expr): New local variables node, current,
4578 has_finally_p. Expand TRY_EXPR node.
4579 (process_jvm_instruction): Replace top of the stack with thrown
4580 object reference when entering exception handler.
4581 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4582 specific tree codes.
4583 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4585 (DECL_SPECIFIC_COUNT): New macro.
4586 (prepare_eh_table_type, java_set_exception_lang_code,
4587 generate_name): New function declarations.
4588 (match_java_method): Declaration deleted.
4589 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4591 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4592 * parse.h (redefinition_error, refine_accessible_methods_list,
4593 can_cast_to_p): Function declaration removed.
4594 (classitf_redefinition_error, variable_redefinition_error,
4595 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4596 find_most_specific_methods_list, argument_types_convertible,
4597 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4598 valid_cast_to_p, valid_method_invocation_conversion_p,
4599 try_reference_assignconv, add_stmt_to_compound,
4600 build_jump_to_finally, build_tree_list, patch_try_statement,
4601 java_get_catch_block): New function declarations.
4602 * parse.y (string_buffer_type): Global variable deleted.
4603 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4604 finally): Rules tagged <node>.
4605 (TRY_TK, CATCH_TK): Token tagged <operator>.
4606 (class_body_declaration:, class_member_declaration:,
4607 formal_parameter:, explicit_constructor_invocation:,
4608 interface_member_declaration:, constant_declaration:,
4609 primary_no_new_array:, class_instance_creation_expression:,
4610 array_creation_expression:): Issue error on unsuported JDK1.1
4612 (try_statement:, catches:, finally:): Define actions.
4613 (catch_clause_parameter): New rule.
4614 (catch_clause:): Use new rule catch_clause_parameter.
4615 (parse_jdk1_1_error): New function.
4616 (redefinition_error): Renamed classitf_redefinition_error.
4617 (variable_redefinition_error): New function.
4618 (check_class_interface_creation): Call
4619 classitf_redefinition_error.
4620 (java_complete_tree): Added error message on JDEP_TYPE: case.
4621 (complete_class_report_errors): Fixed indentation.
4622 (declare_local_variables): Call variable_redefinition_error.
4623 (source_end_java_method): Call java_set_exception_lang_code and
4624 emit_handlers where appropriate.
4625 (java_method_add_stmt): Call add_stmt_to_block.
4626 (add_stmt_to_block): New function.
4627 (lookup_method_invoke): Fixed outside comment. new local variable
4628 candicates. Call find_applicable_accessible_methods_list and
4629 find_most_specific_methods_list when searching for a
4630 method. Modified error report to list possible candidates when
4632 (find_applicable_accessible_methods_list,
4633 find_most_specific_methods_list, argument_types_convertible): New
4635 (refine_accessible_methods_list): Function deleted.
4636 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4637 expr (if applicable) before calling patch_array_ref.
4638 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4639 (enter_block): Fixed comment.
4640 (enter_a_block): New function.
4641 (patch_assignment): Reorganized. Call try_reference_assignconv for
4642 references. Call valid_cast_to_p instead of can_cast_to_p.
4643 (try_reference_assignconv,
4644 valid_builtin_assignconv_identity_widening_p): New functions.
4645 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4646 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4648 (build_string_concatenation): Don't resolve StringBuffer.
4649 (patch_cast): Fixed inverted arguments.
4650 (patch_array_ref): Code to save array expr deleted. Call
4651 valid_cast_to_p instead of can_cast_to_p.
4652 (generate_labeled_block): Call generate_name.
4653 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4654 patch_try_statement): New functions.
4655 * typeck.c (match_java_method): Function deleted.
4657 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4659 * jvspec.c: jvgenmain_spec uses different temporary file names.
4661 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4663 * jvspec.c (lang_specific_driver): Fail if user specifies
4664 --main= when not linking.
4666 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4668 * class.c (make_class_data): Push value for `thread' field.
4669 * decl.c (init_decl_processing): Added `thread' field to class.
4671 * class.c (add_field): Always make static fields externally
4674 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4676 * expr.c (build_java_athrow,
4677 build_java_throw_out_of_bounds_exception, expand_invoke,
4678 build_newarray, expand_java_multianewarray, build_java_monitor):
4679 Update comments to reflect _Jv_* function names.
4681 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4683 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4684 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4685 * parse.y (expand_start_java_method): Likewise.
4687 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4689 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4691 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4692 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4693 * expr.c: Remove no-longer-needed calls to promote_type.
4694 * decl.c (give_name_to_locals): Liekwise.
4695 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4696 * parse.y: Add/remove promote_type calls as appropriate.
4697 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4698 (parse_signature_string): Likewise.
4699 (build_java_array_type): Fix for now signature convenions.
4701 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4703 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4705 * class.c (init_class_processing): libjava function renamed to
4708 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4710 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4711 * java-tree.def: Fixed DEFTREECODE third argument.
4712 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4713 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4714 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4715 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4716 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4717 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4718 * lang.c (java_tree_code_type, java_tree_code_length,
4719 java_tree_code_name): New arrays.
4720 (lang_init): Append Java tree node definitions to Gcc ones.
4721 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4723 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4725 (java_lex): Allow declaration of empty string constants. Retain
4726 location information on CASE_TK and DEFAULT_TK.
4727 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4728 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4729 Modified to be more robust.
4730 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4731 (build_new_invocation, try_builtin_assignconv,
4732 patch_switch_statement, string_constant_concatenation,
4733 build_string_concatenation, patch_string_cst, patch_string,
4734 java_expand_switch): New function declarations.
4735 * parse.y: Rules related to switch and EH tagged <node>.
4736 (label_id): Set to NULL_TREE
4737 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4739 (this_or_super:): Fixed indentation.
4740 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4741 statement_expression:): Removed call to RULE on all sub-rules.
4742 (switch_expression:, switch_labels:): New rules.
4743 (switch_statement:, switch_block:, switch_block_statement_groups:,
4744 switch_block_statement_group:, switch_labels:, switch_label:):
4746 (throw_statement:, synchronized_statement:, try_statement:):
4747 Defined temporary actions.
4748 (class_instance_creation_expression:): Call
4749 build_new_invocation. Fixed indentation.
4750 (field_access): Fixed indentation.
4751 (method_invocation): Likewise.
4752 (make_qualified_primary): Use THIS_EXPR.
4753 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4754 resolving from SUPER, set *type_found.
4755 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4756 (java_complete_tree): Removed unused local variable `location'. Case
4757 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4758 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4759 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4760 STRING_CST: case. default: checks for patchable strings.
4761 (complete_function_arguments): Transform string constant or
4762 crafted StringBuffer if necessary.
4763 (build_method_invocation): Fixed comments.
4764 (build_new_invocation): New function.
4765 (patch_assignment): Call try_builtin_assignconv to figure a valid
4766 assignment conversion between builtin types.
4767 (try_builtin_assignconv): New function.
4768 (build_binop): Use URSHIFT_EXPR directly to call build.
4769 (operator_string): Use UNARY_PLUS_EXPR.
4770 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4772 (do_merge_string_cste, merge_string_cste,
4773 string_constant_concatenation, build_string_concatenation,
4774 patch_string, patch_string_cst): New function.
4775 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4776 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4777 (build_newarray_node): Use NEW_ARRAY_EXPR.
4778 (build_this): Use THIS_EXPR.
4779 (build_return): Enable debug information on return statement.
4780 (build_if_else_statement): Likewise.
4781 (complete_labeled_statement): Fixed related comment.
4782 (build_loop_body): Fixed comment.
4783 (build_bc_statement): Enable debug information on break/continue
4785 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4787 (patch_switch_statement, case_identity, java_expand_switch): New
4790 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4792 * buffer.h (BUFFER_INIT): New macro.
4793 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4794 Pass (struct jcf_partial *state) to most functions.
4795 (jcf_block, jcf_relocation): New types.
4796 Support labels, branches, conditionals, loops.
4798 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4800 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4802 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4804 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4805 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4806 not integer_type_node (INT_TYPE_SIZ bits).
4808 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4810 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4811 * jcf-dump.c (print_exception_table): New function.
4812 (disassemble_method): Better handling of wide instructions.
4813 Make more robust for bad input.
4815 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4817 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4820 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4822 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4824 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4826 * Makefile.in ($(PARSE_H)): Removed target.
4828 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4830 * Makefile.in (JAVA_OBJS): Add memmove.o
4831 (memmove.o): New target & rules.
4833 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4835 * expr.c (expand_invoke): Don't generate a call to the class init
4838 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4840 * Makefile.in: Add many missing dependencies.
4841 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4843 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4844 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4846 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4848 * decl.c (complete_start_java_method): If method is static (and
4849 not private) call _Jv_InitClass.
4850 * expr.c (expand_invoke): Don't call build_class_init.
4852 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4854 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4856 * Make-lang.in (GCJ): Define before using.
4858 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4860 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4861 losing due to namespace pollution in GNU getopt.h
4863 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4865 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4866 (java.all.cross): Likewise.
4867 (java.rest.encap): Likewise.
4869 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4871 * gjavah.c (print_class_decls): Fix thinko in arglist
4872 * jcv-io.c (find_classfile): Similarly.
4874 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4876 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4878 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4880 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4881 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4882 * Makefile.in (PARSE_C): New macro.
4883 (PARSE_H): Likewise.
4884 (PARSE_SCAN_C): Likewise.
4885 ($(PARSE_C)): Target renamed from parse.c.
4886 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4887 (clean): Remove parse-scan.c as well.
4888 (parse.o): Depend on $(PARSE_C).
4890 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4892 * README, license.terms: Removed.
4894 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4895 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4896 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4897 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4898 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4899 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4900 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4901 and Java trademark attribution.
4903 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4905 * Makefile.in: Use gcjh, not gjavah.
4906 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4907 * Make-lang.in: Changed gjavah to gcjh everywhere.
4909 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4911 * gjavah.c: Support new -prepend -add -append flags.
4912 (print_method_info): Method is not virtual if class is final.
4914 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4916 * jv-scan.c: Fixed copyright assignment.
4917 * keyword.gperf: Likewise.
4918 * keyword.h: Likewise.
4919 * lex.c: Fixed copyright assignment.
4920 (java_lex): Push unicode back when parsing '<'.
4921 * lex.h: Fixed copyright assignment.
4922 * parse-scan.y: Likewise.
4923 * parse.h: Fixed copyright assignment.
4924 (build_debugable_stmt, complete_for_loop): New function prototypes.
4925 * parse.y: Fixed copyright assignment.
4926 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4927 size_zero_node when completing a loop with no exit condition.
4928 (for_statement_nsi:): Define action.
4929 (for_init:, for_update:): Return size_zero_node when empty.
4930 (declare_local_variables): Call build_debugable_stmt.
4931 (build_debugable_stmt): New function.
4932 (build_loop_body): Build debugable statement around loop
4934 (complete_loop_body): Take into account the debugable statement
4935 around the EXIT_EXPR.
4936 (complete_loop_body): New function.
4937 (patch_exit_expr): Fixed condition inversion.
4939 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4941 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4942 name of thread define.
4943 * jvspec.c (THREAD_NAME): New macro.
4945 (THREADLIB): Likewise.
4946 (lang_specific_driver): Recognize attempt to link with thread
4947 library or gc library. Recognize -ljava on command line so it
4948 isn't linked against more than once.
4950 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4952 * parse-scan.y (report_main_declaration): Name of the class
4953 containing `main' can be a qualified name.
4955 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4957 * config-lang.in: Changed gjavac to gjc everywhere.
4958 * Make-lang.in: Changed gjavac to gjc everywhere.
4960 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4962 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4963 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4964 and install the files.
4965 * Makefile.in (JAVA_OBJS_LITE): New variable.
4966 (compiler:): Now include jv-scan as a dependency.
4967 (../jv-scan$(exeext), parse-scan.c): New targets.
4968 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4969 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4970 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4971 check for errors even if parse_only.
4972 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4974 (yylex): New function. Uses java_lex body.
4975 (java_lex): Removed commented out statement. Remove local variable
4976 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4977 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4978 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4979 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4980 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4981 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4983 (java_lex_error): Empty if JC1_LITE is defined.
4984 (java_get_line_col): Return 0 if JC1_LITE is defined.
4985 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4986 SET_MODIFIER_CTX): Moved into the section containing the macros
4987 conditionally defined by JC1_LITE.
4988 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4989 argument if JC1_LITE is defined.
4990 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4991 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4993 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4994 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4995 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4996 to different values according to JC1_LITE.
4997 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4998 declared if JC1_LITE set.
4999 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
5000 defined if JC1_LITE not set.
5001 (struct parser_ctx): Reorganized and skip the jc1 front end part
5003 (java_layout_classes): New function definition.
5004 (java_push_parser_context, java_init_lex, yyparse, yylex,
5005 yyerror): Prototype always declared. All other static function
5006 prototypes declared only if JC1_LITE is not set.
5007 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
5008 declared in parse.h.
5009 (java_layout_classes): New function.
5010 (java_complete_expand_methods): No longer layout the class here.
5011 * parse-scan.y: New file.
5012 * jv-scan.c: New file.
5014 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
5016 * gjavah.c (main): Handle -friend option.
5017 (friend_specs): New global.
5018 (generate_access): Handle friend_specs.
5019 (process_file): Likewise.
5020 (MAX_FRIENDS): New macro.
5021 (friend_count): New global.
5022 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
5023 Changed all callers.
5025 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
5027 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
5028 (main): Handle processing all the entries of a named .zip archive.
5029 * jcf-io.c (jcf_trim_old_input): New function.
5030 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
5032 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
5034 * lang.c (flag_assume_compiled): Make default be on.
5036 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
5038 * jcf-dump.c: Add bunches of flags to control output more.
5039 (process_class): New function; support printing more than one class.
5040 (main): Support new --print-main and --javap flags.
5041 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
5042 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
5044 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
5046 Change mangling of dispatch table to match C++ vtable (w/thunks).
5047 * class.c (build_dtable_decl), java-tree.h: New function.
5048 (make_class_data): Call it.
5049 * decl.c (init_decl_processing): Likewise.
5051 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
5053 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
5054 soft_anewarray; adjust args passed.
5055 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
5056 match _Jv_NewObjectArray.
5058 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5060 * decl.c (push_labeled_block, pop_labeled_block): New functions.
5061 * expr.c (loopup_label): Call create_label_decl.
5062 (create_label_decl): New function.
5063 (java_lang_expand_expr): Call expand_start_bindings with argument
5065 * java-tree.h Added space after PROTO in function declarations
5067 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
5068 (create_label_decl, push_labeled_block): New function
5070 * lex.c (label_id): Initialize.
5071 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
5073 * parse.h Added space after PROTO in function declarations when
5075 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
5076 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
5077 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
5078 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
5080 (struct parser_ctxt): New fields current_loop,
5081 current_labeled_block.
5082 (build_if_else_statement, patch_if_else_statement,
5083 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
5084 generate_labeled_block, complete_labeled_statement,
5085 build_bc_statement, patch_bc_statement, patch_loop_statement,
5086 build_new_loop, build_loop_body, complete_loop_body): New function
5088 * parse.y (java_warning_count): New global variable.
5089 (label_id): New static variable.
5090 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5091 (block:): Return size_zero_node when block is empty.
5092 (empty_statement:): Return size_zero_node.
5093 (statement:): Implement supplemental action when for_statement: is
5095 (label_decl:): New rule.
5096 (labeled_statement:): Rewritten using label_decl. Actions
5098 (labeled_statement_nsi:): Likewise.
5099 (if_then_statement): Actions implemented.
5100 (while_expression): New rule.
5101 (while_statement:): Rewritten using while_expression. Actions
5103 (while_statement_nsi:): Likewise.
5104 (do_statement_begin:): New rule.
5105 (do_statement:): Rewritten using do_statement_begin. Actions
5107 (for_statement:): Rewritten using for_begin. Actions implemented.
5108 (for_statement_nsi:): Likewise.
5109 (for_header:, for_begin:): New rules.
5110 (for_init:): Actions implemented.
5111 (statement_expression_list:, break_statement:,
5112 continue_statement:): Likewise.
5113 (yyerror): Count number of issued warning(s).
5114 (java_report_errors): Report error(s) and/or warning(s).
5115 (java_complete_class): Use build_java_argument_signature to
5116 recompute completed method signature.
5117 (java_check_regular_methods): New locals method_wfl and aflags.
5118 Use method_wfl instead of lookup_cl during error reports. Fixed
5119 indentation and modified some error messages. Use
5120 lang_printable_name in method instead of the DECL_NAME. New code
5121 to issue warnings on methods not overriding corresponding methods
5122 private to a different package.
5123 (java_method_add_stmt): Call add_stmt_to_compound.
5124 (add_stmt_to_compound): New function.
5125 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5126 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5127 (build_if_else_statement, patch_if_else_statement,
5128 build_labeled_block, generate_labeled_block,
5129 complete_labeled_statement, build_new_loop, build_loop_body,
5130 complete_loop_body, patch_loop_statement, build_bc_statement,
5131 patch_bc_statement, patch_exit_expr): New functions.
5132 * typeck.c (build_java_signature): Build argument signature before
5133 enclosing it in between parenthesis.
5135 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5137 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5138 (JAVA_OBJS): Added reminder comment
5140 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5142 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5143 be interpreted as a long long.
5145 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5147 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5148 soft_initialise_class. Use _Jv_NewMultiArray, not
5149 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5150 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5151 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5152 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5154 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5156 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5157 length_identifier_node): New global tree node constants.
5158 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5159 Replace uses by super_identifier_node etc.
5160 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5162 * parse.y (resolve_field_access): Don't special-case ".length" if
5163 flag_emit_class_files.
5164 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5165 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5168 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5170 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5171 * class.c (make_method_value): Remove init for removed fields.
5173 * class.c (layout_class): Use build_java_argument_signature.
5174 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5176 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5177 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5178 (build_java_signature): Don't use push_java_argument_signature.
5180 * typeck.c (lookup_argument_method): New function.
5181 * parse.y (java_check_regular_methods): Use lookup_argument_method
5182 instead of lookup_java_method2 followed by lookup_java_method.
5184 * parse.y (check_method_redefinition): Minor optimization.
5186 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5187 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5189 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5191 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5194 * gjavah.c (java_float_finite): Use K&R-style definition.
5195 (java_double_finite): Likewise.
5196 (generate_access): Now returns void. Changed all callers.
5197 (last_access_generated): Removed.
5198 (process_file): Only make a single pass over the .class file.
5200 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5202 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5203 for compatibility for G++ (with -fvtable-thunks).
5204 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5206 * gjavah.c (process_file): Use public inheritance for super-class.
5208 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5210 * lex.c (java_init_lex): Initialize ctxp->package.
5211 * parse.h (struct parser_ctxt): package and package_len replaced
5212 by tree package, an identifier node. Field method_decl_list is
5213 gone. Fixed comments.
5214 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5215 class_in_current_package): New function prototypes.
5216 * parse.y (array_type:): Set class loaded flag on primitive type
5218 (package_declaration:): Assign ctxp->package to the
5220 (method_invocation:): Handle invocation of method qualified by
5222 (single_type_import_declaration:): Removed ambiguity check.
5223 (java_pop_parser_context): New local variable `next'. Reset and
5224 set IMPORT_CLASSFILE_NAME flags on current and previous import
5226 (java_accstring_lookup): Use new local macro COPY_RETURN.
5227 (lookup_field_wrapper): New function.
5228 (parser_qualified_classname): Use merge_qualified_name.
5229 (parser_check_super_interface): Broaden error message.
5230 (do_resolve_class): Check for qualified class name in the current
5231 compilation unit if appropriate.
5232 (process_imports): Check for already defined classes.
5233 (check_pkg_class_access): Got rid of call to
5234 get_access_flags_from_decl.
5235 (java_complete_expand_methods): Call safe_layout_class based on
5236 the current class size.
5237 (make_qualified_primary): Build a WFL qualification on primary if
5239 (merge_qualified_name): New function.
5240 (make_qualified_name): Use merge_qualified_name.
5241 (resolve_expression_name): Use safe_lookup_field.
5242 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
5243 (resolve_qualified_expression_name): Likewise. Check on resolved
5244 element accessibility.
5245 (not_accessible_p, class_in_current_package): New functions.
5246 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
5247 (patch_method_invocation_stmt): Merged common pieces. Check
5248 accessibility of invoked method.
5249 (check_for_static_method_reference): Add returned type in error
5251 (invocation_mode): Get rid of bogus check on PRIVATE methods.
5252 (refine_accessible_methods_list): Merged two conditions in test.
5253 (java_complete_class): Sanity check on stabilize_ref gone.
5254 * zextract.c (read_zip_archive): Cast lseek second argument to long.
5256 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
5258 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
5260 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5262 * gjavah.c (F_NAN): Removed.
5263 (F_NAN_MASK): New macro.
5264 (F_POSITIVE_INFINITY): Removed.
5265 (F_NEGATIVE_INFINITY): Likewise.
5266 (java_float_finite): Rewrote.
5267 (D_NAN_MASK): Renamed.
5268 (java_double_finite): Rewrote.
5269 (D_POSITIVE_INFINITY): Removed.
5270 (D_NEGATIVE_INFINITY): Likewise.
5272 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
5273 If verbose, print underlying representation of value in hex.
5275 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
5277 * buffer.h, buffer.c: New files.
5278 * Makefile.in (JAVA_OBJS): Add buffer.o.
5280 Support locals variables and writing their debug entries to .class.
5281 * jcf-write.c: Simplify some by user new buffer type.
5282 (vode_buffer_grow): Removed.
5283 (struct localvar_info): New type.
5284 (localsvars, localvartable): New buffers.
5285 (localvar_alloc, localvar_free): New functions.
5286 (generate_bytecode_insns): Handle local variables.
5287 (generate_classfile): Write LocalVariableTable attribute.
5289 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5291 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5292 * zipfile.h (ZIPMAGIC): New macro.
5294 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5296 * Makefile.in (gjavah.o): Updated dependencies.
5297 (jcf-dump.o): Likewise.
5298 (all.indirect): Use ../gjavah.
5299 (../gjavah$(exeext)): Likewise.
5300 (clean): Don't remove gjavah.
5301 (clean): Remove parse.c, not java/parse.c.
5302 * Make-lang.in (java): Added gjavah.
5303 (gjavah$(exeext)): New target.
5304 (GJAVAH_SOURCES): New macro.
5305 (java.all.build): Added gjavah.
5306 (java.all.cross): Likewise.
5307 (java.rest.encap): Likewise.
5308 * config-lang.in (compilers, stagestuff): Added gjavah.
5310 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5312 * gjavah.c (java_float_finite): New function.
5313 (java_double_finite): Likewise.
5314 (F_POSITIVE_INFINITY): New macro.
5315 (F_NEGATIVE_INFINITY): Likewise.
5317 (D_POSITIVE_INFINITY): Likewise.
5318 (D_NEGATIVE_INFINITY): Likewise.
5320 (print_field_info): Use java_float_finite and java_double_finite.
5322 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5324 * parse.y (method_header): Name "this" implicit argument.
5326 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5328 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5329 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5330 (put_linenumber): New function.
5331 (generate_bytecode_insns, generate_classfile): Write line numbers.
5333 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5335 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5336 (lookup_name, build_known_method_ref, build_class_init,
5337 build_invokevirtual, invoke_build_dtable, match_java_method,
5338 build_field_ref, pushdecl_force_head, build_java_binop,
5339 binary_numeric_promotion, build_decl_no_layout,
5340 build_java_arrayaccess, build_newarray, build_anewarray,
5341 build_java_array_length_access, build_java_arraynull_check): New
5342 extern function prototypes.
5343 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5344 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5346 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5348 * jcf.h (jcf_out_of_synch): New extern function prototype.
5349 * parse.h: Static/global function implemented in parse.y
5350 prototyped and declarations moved at the end of the file.
5351 (DECL_P): Check that the argument isn't null.
5352 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5353 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5354 (QUAL_DECL_TYPE): New macro.
5355 (PARAMS): Macro definition removed.
5356 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5357 (return_statement:): Call build_return.
5358 (field_access:): Call make_qualified_primary in sub rule.
5359 (method_invocation:): Build method invocation and call
5360 make_qualified_primary when processing primaries.
5361 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5362 get_type_from_signature.
5363 (java_check_regular_method): Extra integer 0 argument when calling
5364 lookup_java_method2.
5365 (lookup_java_interface_method2): Extra method DECL argument when
5366 calling lookup_java_interface_method2.
5367 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5369 (java_complete_expand_method): Layout current class iff not
5370 already done. Don't process interface's methods.
5371 (java_complete_expand_method): Use super class only if it
5372 exists. Use current class otherwise.
5373 (make_qualified_primary): New function.
5374 (resolve_expression_name): Process qualified expression or
5375 expression from primary the same way.
5376 (resolve_expression_name): Two last arguments to
5377 resolve_field_access are now NULL_TREEs.
5378 (resolve_field_access): New variable is_static. Local field must
5379 be DECLs. is_static computed on field DECLs only. Append code in
5380 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5381 to initialize field_type.
5382 (resolve_qualified_expression_name): New local variable,
5383 previous_call_static and is_static. Handle primaries with function
5384 calls, casts, array references and `this'. `super' now handled as
5385 `(super_class)this'. Use is_static to clarify boolean expressions.
5386 Added code to handle case where a proper handle is required to
5387 access a field. Use QUAL_DECL_TYPE where applicable.
5388 (maybe_access_field): New function.
5389 (patch_method_invocation_stmt): New arguments primary, where,
5390 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5391 deleted. Use `where' as a type to search from if specified. Check
5392 for static method reference where forbidden. Append primary or
5393 current_this to the argument list if not calling constructor nor
5395 (check_for_static_method_reference): New function.
5396 (patch_invoke): Layout the class on which new is done if
5398 (lookup_method_invoke): Changed format to report errors on
5400 (qualify_ambiguous_name): New local variable this_found. Now
5401 handle things from primaries. Method call are considered
5403 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5405 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5406 (java_complete_tree): New case fo RETURN_EXPR. Process function
5407 call arguments in separate function.
5408 (complete_function_arguments): New function.
5409 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5411 (patch_assignment): Take the return function slot into account as
5412 a RHS. Distinguish assignment from a return.
5413 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5414 when checking methods in interfaces.
5415 (resolve_type_during_patch): NULL argument to unresolve_type_p
5416 instead of NULL_TREE.
5417 (patch_newarray): Fixed typo in comment.
5418 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5419 (build_return, patch_return): New functions.
5420 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5422 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5424 * constants.c (find_name_and_type_constant, find_fieldref_index,
5425 find_methodref_index): New methods.
5426 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5427 just return given method. Also, rename to build_known_method_ref.
5428 (expand_invoke): Rename call to build_invoke_non_interface.
5429 * java-tree.h, parse.h: Update prototype.
5430 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5431 (such as expand_expr_stmt) if flag_emit_class_files.
5432 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5433 STACK_TARGET, IGNORE_TARGET): New macros.
5434 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5435 (generate_bytecode_insn): New function to generate method's bytecode.
5436 (generate_classfile): Node generate Code attribute for a method.
5437 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5438 push_long_const, field_op, adjust_typed_op, maybe_wide):
5439 New functions used by generate_bytecode_insn.
5441 * typeck.c (signature_include_return): Remove variable.
5442 (push_java_argument_signature, build_java_argument_signature): New.
5443 (build_java_signature): Use push_java_argument_signature.
5444 * parse.y: Use build_java_argument_signature instead of fiddling
5445 with signature_include_return.
5447 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5449 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5452 * Makefile.in (all.indirect): Added gjavah$(exeext).
5453 (gjavah$(exeext)): Added $(exeext).
5456 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5458 * class.c (layout_class): Call to java_layout_parsed_class replace
5459 by safe_layout_class.
5460 * expr.c (build_java_array_length_access): Removed static storage
5461 class in the function definition.
5462 (build_java_arraynull_check): Likewise.
5463 Also fixed typos in two comments.
5464 * lex.c (java_init_lex): Initialize static global kw_length.
5465 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5466 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5468 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5469 * parse.h (resolve_no_layout): New static function declaration.
5470 (get_identifier_in_static): Declaration removed.
5471 (java_layout_parsed_class): Function name declaration changed to
5473 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5474 not_initialized_as_it_should_p, build_this): New static function
5476 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5477 binary_numeric_promotion, stabilize_reference,
5478 build_decl_no_layout, build_java_arrayaccess): Extern function
5479 declarations moved into their own section.
5480 (build_newarray, build_anewarray, build_java_array_length_access,
5481 build_java_arraynull_check): New extern function declarations.
5482 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5483 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5485 (CALL_CONSTRUCTOR_P): New macro.
5486 * parse.y (kw_length): New static global tree node.
5487 (return_statement): Tagged <node>.
5488 (RETURN_TK): Tagged <operator>.
5489 (variable_declarator_id:): Build variable declaration with an
5490 empty initialization value if a syntax error was found in the
5491 initialization part of the variable declaration.
5492 (statement_without_trailing_substatement:): return_statement: now
5493 uses the default rule.
5494 (return_statement:): Temporarily fixed to return NULL_TREE.
5495 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5496 (class_instance_creation_expression:): Class creation rules now
5497 call build_method_invocation upon reduction.
5498 (array_creation_expression:): Rules call build_newarray_node upon
5500 (dim_exprs:): Build a list of dimension expressions.
5501 (dim_expr:): Store location of the OSB_TK in the dimension
5503 (method_invocation:): Added a new error rule.
5504 (build_unresolved_array_type): WFL argument may also be an array
5505 on a primitive type. Name of the argument changed to reflect this.
5506 (method_declarator): Insert argument type at the beginning of the
5507 argument type list and later reverse the list.
5508 (unresolved_type_p): Argument 'returned' may be optionally
5510 (java_layout_class_from_source): Function renamed
5512 (resolve_and_layout): Now call resolve_no_layout and
5514 (resolve_no_layout): New function.
5515 (purify_type_name): New function.
5516 (complete_class_report_errors): Call purify_type_name during error
5517 report on a type not found.
5518 (process_imports): error_found local variable doesn't need to be
5519 initialized to zero.
5520 (declare_local_variables): New local type_wfl. Fixed typo in error
5521 message. type_wfl assigned to unresolved type and used to register
5522 incomplete type. Build a WFL around the variable initialization
5523 statement so that debug info can be generated on it.
5524 (source_start_java_method): Reverse argument list after they've
5526 (current_this): New static global variable.
5527 (java_complete_expand_methods): Set current_this when appropriate.
5528 (resolve_expression_name): Build correct static and non static
5529 field access bearing a simple name.
5530 (resolve_field_access): Resolve the length field of arrays. Handle
5532 (patch_method_invocation_stmt): Set the type of the method
5533 invocation to error_mark_node. This value is later overridden by a
5534 valid type, if any. Don't handle qualified constructor invocation
5535 as qualified method invocation. Call lookup_method_invoke with its
5536 new flag. It's no longer necessary to access the selected method
5537 as the value of a tree list. Handle constructor invocation.
5538 (patch_invoke): Reverse argument list when invoking non interface
5539 methods. Insert call to new as the first argument of the
5541 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5542 defined within a final class. Return INVOKE_STATIC if the invoked
5543 method is a constructor.
5544 (lookup_method_invoke): New lc argument is a flag to indicate a
5545 constructor lookup. Now handle constructor lookup. Choose the most
5546 specific method in case several were matching the invocation
5547 requirements. Return a method decl instead of a tree list featuring
5548 one single method decl element.
5549 (refine_accessible_methods_list): New lc flag argument to
5550 indicate that a constructor is being looked up.
5551 (not_initialized_as_it_should_p): New function.
5552 (java_complete_tree): Now process fake tree codes
5553 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5554 save_expr on resolved function call arguments. Case on
5555 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5556 (patch_assignment): LHS can be a field access expression. When
5557 dealing with reference, lhs_type is the promoted type of the
5558 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5560 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5561 (patch_binop): Use not_initialized_as_it_should_p where
5563 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5564 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5566 (resolve_type_during_patch): New function.
5567 (patch_cast): Call resolve_type_during_patch to resolve type and
5568 report error accordingly.
5569 (patch_array_ref): Use not_initialized_as_it_should_p where
5570 applicable. Array base expression is saved before being
5571 used. Promote the type of an array elements if it contains non
5573 (build_newarray_node, patch_newarray, build_this): New functions.
5575 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5577 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5578 increment it in `for' statement.
5579 (print_field_info): If number is inf or nan, don't print it.
5580 (print_method_info): If method name is `delete', just ignore it.
5581 (print_c_decl): Special-case jstringArray.
5583 * gjavah.c (help): New function.
5584 (no_argument): New function.
5585 (usage): Changed text.
5586 (main): Rewrote argument handling. Now handles -v, --help,
5588 (version): New function.
5589 (found_error): New global.
5590 (main): Return found_error.
5591 (generate_access): Set found_error.
5592 (print_c_decl): Likewise.
5594 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5596 * gjavah.c (print_c_decl): Don't print "," when examining field.
5597 Skip type name when looking at "[L" types.
5598 (process_file): Now static.
5599 (generate_access): Now returns int.
5600 (last_access_generated): New global.
5601 (process_file): Clear last_access_generated; make multiple passes
5603 (print_field_info): Just return if generate_access returns true.
5604 (print_method_info): Likewise. Also, allow <init> functions to
5606 (print_c_decl): Added is_init argument. Print constructors
5608 (print_cxx_classname): Use UTF8_GET to extract characters from
5610 (print_base_classname): New function.
5611 (print_class_decls): New function.
5612 (process_file): Use it.
5613 (utf8_cmp): New function.
5615 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5617 * lang-options.h: Format changed to match changes in gcc/toplev.c
5618 to implement a --help option.
5620 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5622 * decl.c (init_decl_processing): Revert change to dtable_type.
5624 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5626 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5628 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5630 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5632 * lang.c (lang_init): Default flag_exceptions to 1, without
5633 checking to see if it's 2 first.
5635 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5637 * constants.c: Include "system.h".
5639 * lang.c (flag_new_exceptions): Get via extern now.
5640 (lang_init_options): New functions. Turn on flag_new_exceptions.
5642 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5644 * lex.c (java_lex): Return 0 when we see an invalid character in
5647 * lex.c (java_read_char): Specify extra argument when calling
5649 (java_read_unicode, java_parse_end_comment,
5650 java_parse_escape_sequence): Likewise,
5651 (java_lex): Specify extra argument when calling
5652 java_lex_error. Test that IDs are beginning with a legal character
5653 for IDs. Handle invalid characters with an error message and a
5654 call to java_lex_error.
5655 (java_lex_error): Adjust column position by new argument
5656 `forward'. Issue an error even if in the middle of reporting an
5659 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5661 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5662 we don't explicitly put a null pointer when we're copying it.
5664 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5666 * gjavah.c (print_cxx_classname): New function.
5667 (super_class_name): Likewise.
5668 (print_super_fields): Removed.
5669 (in_super): Removed.
5670 (print_field_info): Never generate #defines.
5671 (print_c_decl): Changed generated types to match JNI. No longer
5672 print class name before method name.
5673 (print_method_info): Print "static" before static methods.
5674 Print "virtual" before non-final methods.
5675 (usage): Use exit(1), not exit(-1).
5677 (print_field_info): Use %.17g to print a double.
5678 (last_access): New globals.
5679 (process_file): Initialize last_access.
5680 (usage): Now static.
5681 (ACC_VISIBILITY): New define.
5682 (generate_access): New function.
5683 (print_field_info): Call it.
5684 (print_method_info): Likewise. Also, generate information for all
5685 methods, not just native methods. Return void.
5686 (print_c_decl): Return void.
5687 (print_field_info): Return void.
5689 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5691 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5692 processing the jc1 grammar file. Prefix bison functions and
5693 variables with java_.
5694 (parse.c): Dependencies on parse.h and lex.h
5695 * expr.c (build_java_arrayaccess): Function now global.
5696 * java-tree.h: Comment reorganized to carry on previous
5697 classification effort.
5698 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5699 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5700 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5701 java_parse (new prefix java_ generated by bison).
5702 (java_layout_parsed_class, java_register_parsed_class): Function
5704 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5705 * lex.c (static tree wfl_op): Variable deleted.
5706 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5707 ctxp fields to NULL_TREE.
5708 (java_lex): No longer create WFL for operators. Filename caching
5709 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5710 created as STRING_CST and later expanded. Removed extra argument
5711 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5713 (build_wfl_node): Removed code in comments.
5714 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5715 store token and location data in the current bison token.
5716 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5717 static/extern function declaration at the beginning of the file.
5718 (struct qualification): Data structure definition deleted.
5719 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5720 (qualify_ambiguous_name): Function declaration modified. Function
5721 now returns nothing.
5722 (build_array_ref, patch_array_ref, make_qualified_name,
5723 resolve_qualified_expression_name, maybe_generate_clinit,
5724 resolve_field_access): New static function declarations.
5725 (build_java_arrayaccess): New extern function declaration.
5726 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5727 (CALL_EXPR_PRIMARY): Macro deleted.
5728 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5729 (struct parser_ctxt): Field initialized_final
5730 removed. non_static_initialized, static_initialized: New fields.
5731 * parse.y (static tree kw_super, static tree kw_this): New global
5733 (%union): tree wfl field of operator member replaced by int
5734 location. WFLs are non longer created for operators.
5735 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5736 (qualified_name:): Now calls make_qualified_name to build the
5738 (type_declaration:): Consider generating <clinit> when class
5740 (variable_declarator:): Directly build an assignment node when the
5741 variable is initialized when declared.
5742 (this_or_super:): Build a WFL and set current location when THIS
5743 or SUPER are parsed.
5744 (expression_statement:): Wrap statement around a WFL.
5745 (primary_no_new_array:): Fixed typo. Changed value returned by
5746 THIS_TK because of its new type (temporary).
5747 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5748 (field_access:): Build qualified name with SUPER.
5749 (method_invocation:): Fixed returned value because of SUPER's new
5751 (array_access:): Use OSB_TK location information.
5752 (post_increment_expression:, post_decrement_expression:,
5753 unary_expression:, pre_increment_expression:,
5754 pre_decrement_expression:, unary_expression_not_plus_minus:,
5755 cast_expression:, multiplicative_expression:,
5756 additive_expression:, shift_expression:, relational_expression:,
5757 equality_expression:, and_expression:, exclusive_or_expression:,
5758 inclusive_or_expression:, conditional_and_expression:,
5759 conditional_or_expression:, assignment:): Use new location/token
5760 information available on operators.
5761 (create_class): Set super_decl_type to NULL_TREE when processing
5763 (register_fields): Field initialization is now a MODIFY_EXPR
5764 node. Chain initialization code to the matching lists (according
5765 the the field declaration modifiers).
5766 (maybe_generate_clinit): New function.
5767 (method_header): Don't set method's DECL_NAME to a WFL when adding
5768 methods to java.lang.Object.
5769 (resolve_and_layout): Now can return NULL_TREE if the type
5770 resolution fails. Otherwise, return the class DECL instead of its
5772 (check_method_redefinition): Don't patch method DECL_NAME if it
5773 belongs to java.lang.Object.
5774 (process_imports): Simply assign error_found to the value returned
5775 by check_pkg_class_access.
5776 (declare_local_variables): Don't use their init statements (if
5777 any) when parsing error were previously found. Reuse MODIFY_EXPR
5778 build during parsing as an init statement.
5779 (java_method_add_stmt): Now return the current method body.
5780 (java_layout_parsed_class, java_register_parsed_class): Functions
5782 (java_complete_expand_methods): Initialize the constant pool on a
5783 per class basis. Layout the classes before expanding their method
5784 bodies. Don't try expand artificial constructor code if error were
5785 found. Make the classes data and register them if no error were
5787 (java_complete_expand_method): Retrieve an artificial constructor
5788 argument list before entering its body. Assign the top block to
5789 the artificial constructor function body and set types of declared
5790 blocks and compound statements to void. Walk method body if not an
5791 artificial constructor.
5792 (make_qualified_name, cut_identifier_in_qualified): New functions.
5793 (resolve_expression_name): Fixed comments. Save/restore the
5794 current class CLASS_LOADED_P flag value. Build non qualified
5795 static field access and handle qualified expression names.
5796 (resolve_field_access, resolve_qualified_expression_name): New
5798 (patch_method_invocation_stmt): Use the new expression resolution
5799 scheme, calling resolve_field_access when the function call is
5800 resolved as an expression.
5801 (qualify_ambiguous_name): Function rewritten to work on qualified
5802 expression produced by make_qualified_name.
5803 (java_complete_tree): Promote type when function's argument are
5804 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5805 the assignment to discover further errors if RHS is a expression
5806 name that fails to evaluate. Declare LHS initialized even though
5807 the assignment failed. Don't use the location variable and removed
5808 extra argument in patch function calls. Now handle the ARRAY_REF
5809 case and build internal string representation when STRING_CSTs are
5811 (build_method_invocation): Don't wrap function call around a WFL.
5812 (build_assignment): Likewise. Use the operator location
5814 (patch_assignment): Handle array access LHSs. Handle error
5815 provenance, resulting in a better error report.
5816 (build_binop): Use op_location from operator as binop location
5818 (build_unaryop, build_incdec, build_cast): Likewise.
5819 (patch_binop): Extract location information from the node. Fixed
5820 typo in error message.
5821 (patch_unary_op): Extract location information from the node.
5822 (build_array_ref, patch_array_ref): New functions.
5824 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5826 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5827 match _Jv_IsInstanceOf.
5828 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5829 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5831 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5833 * decl.c (init_decl_processing): Functions are now named
5834 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5836 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5838 * java-tree.h (load_class): Add prototype.
5839 * class.c (is_compiled_class): Add missing arg to load_class.
5840 * expr.c (expand_java_NEW): Call load_class.
5841 * parse.y (process_import): Removed bogus use of void return value.
5843 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5845 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5846 Function name is "_Jv_Throw" instead of "soft_athrow".
5847 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5848 Function name is "_Jv_AllocObject" instead of "soft_new".
5849 Takes an extra parameter (object size).
5850 * expr.c: Update calls.
5852 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5854 * lex.c (java_get_line_col): Handle end-of-file.
5855 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5857 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5859 * lang.c (lang_init): Make -fexceptions the default.
5860 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5861 exception handling is not turned on.
5863 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5865 * lang.c (flag_new_exceptions): Make this this default.
5866 * decl.c (end_java_method): Call emit_handlers.
5867 * except.c (method_init_exceptions): Set language code and version.
5868 (expand_start_java_handler): Enable exception, and call
5869 expand_eh_region_start.
5870 (expand_end_java_handler): Enable exception, and set up catch blocks.
5871 (emit_handlers): New routine to generate the saved handlers.
5872 * java-except.h (emit_handlers): Add prototype.
5874 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5876 We used to have three different representations of the constant pool:
5877 the CPool structure, the tree_constant_pool, and the constructures
5878 used to build the Class object (which may need class and string
5879 constants) in compiled code. None were appropriate for compiling
5880 to .class files, so I did a major overhaul.
5882 First, the tree_constant_pool array was removed. Things were
5883 modified to the CPool structure in the JCF could be used.
5884 Second, a "capacity" field was added to the CPool, and functions
5885 written to search for a matching constant, adding one if not found.
5886 The code that generated the Class object was changed to use a CPool.
5887 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5888 the static Class object are now only in build_constants_constructor.
5889 Finally, I wrote code which can generate a .class file (including its
5890 constant pool) from the RECORD_TYPE of a class. This is a big step
5891 on the way to compiling Java source into .class files.
5893 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5894 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5896 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5897 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5898 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5899 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5900 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5901 (lang_type): Removed constant_pool field.
5902 * jcf.h (CPool): Renamed size to count. Added field capacity.
5903 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5904 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5905 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5907 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5908 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5909 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5910 (set_constant_entry, find_constant1, find_constant2,
5911 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5912 find_utf8_constant, find_class_or_string_constant): New functions.
5914 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5915 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5916 (give_name_to_class, get_class_constant): Likewise.
5917 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5918 (get_name_and_type_constant, get_ref_constant): Removed.
5919 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5920 * parse.y: Don't save/restore tree_constant_pool.
5921 * verify.c (verify_jvm_instructions): Update for new approach.
5922 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5924 * lang-options.h: Added -femit-class-file, -femit-class-files.
5925 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5926 (lang_f_options): Added "emit-class-file(s)".
5928 * expr.c (build_java_arrayaccess): Generate more efficient array
5929 bounds checking, by using unsigned compare.
5931 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5933 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5935 * parse.h: New comment on the handling of unresolved type
5936 identifiers. JDEPs are now part of the jdep_code enum.
5937 (typedef struct jdep): Now use enum jdep_code or int, depending on
5938 availability. Both are narrowed down to an 8 bits bitfield.
5939 (CALL_EXPR_PRIMARY): Fixed comment.
5941 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5943 * Make-lang.in (java): Added gjavac and jvgenmain.
5944 (java.start.encap): Depend on gjavac.
5945 (java.rest.encap): Depend on jvgenmain.
5947 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5948 (JAVA_CROSS_NAME): Likewise.
5949 (java.all.build): Depend on jvgenmain and gjavac.
5950 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5951 (jvgenmain$(exeext)): New target.
5952 (java.install-common): Wrote.
5953 * config-lang.in (compilers, stagestuff): Added gjavac and
5956 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5958 * lang.c (lang_decode_option): New argc/argv interface.
5960 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5962 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5963 * decl.c (build_decl_no_layout): New function.
5964 * expr.c (java_lang_expand_expr): Layout declarations found in
5965 blocks before they're pushed.
5966 * jcf-parse.c (load_class): Save current line when parsing class
5968 (parse_source_file): Register class before expanding their
5970 * lang.c (put_decl_node): Produce `null' when `void *' is
5972 * lex.c (static tree wfl_op): New static global, for error report
5974 (java_init_lex): wfl_operator and wfl_op initialized
5975 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5977 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5978 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5979 build_unresolved_array_type): New static function definitions.
5980 (build_decl_no_layout): New extern function declared.
5981 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5982 faulty modifier exists.
5983 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5984 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5985 (UNARY_PLUS_EXPR): New fake operator.
5986 (struct parser_ctxt): New field osb_number.
5987 * parse.y (static tree wfl_operator): New static WFL for operator
5988 bound error messages.
5989 (DECR_TK, INCR_TK): Moved.
5990 (OP_TK): Tagged <operator>.
5991 (array_type:): Now call build_unresolved_array_type.
5992 (dim_expr:): Count the number of '[' seen.
5993 (post_increment_expression, post_decrement_expression,
5994 pre_increment_expression, pre_decrement_expression,
5995 unary_expression_not_plus_minus, unary_expression:): Actions are
5996 now building the corresponding unary expressions.
5997 (cast_expression:): Actions are now building cast expressions.
5998 (build_unresolved_array_type): New function.
5999 (create_interface): Reset the number of declared interfaces.
6000 (create_class): Likewise.
6001 (method_header): Methods declared within the scope of an interface
6002 are now implicitly set public and abstract.
6003 (java_complete_class): Variable's and parameter's type are patched
6004 with a promoted type.
6005 (declare_local_variables): Resolved non builtin types are promoted
6006 before being used to build a variable decl. Removed type patch
6007 posted on variable initialization statement.
6008 (source_start_java_method): Use build_decl_no_layout to build the
6009 decl of a parameter of incomplete type.
6010 (java_register_parsed_class): Process interfaces too. Call
6011 rest_of_decl_compilation on each processed class declarations.
6012 (java_complete_expand_methods): Don't attempt to expand things in
6014 (java_complete_tree): Process CONVERT_EXPR, even though it always
6015 has a type. Propagate error_mark_node to node's type too. Promote
6016 method's call argument type and return error_mark_node if
6017 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
6018 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
6019 handle unary operator nodes.
6020 (build_assignment): Added comment.
6021 (print_int_node): New function.
6022 (patch_assignment): New second argument. New error handling. Use
6023 print_int_node. Handle references. Use can_cast_to_p to issue
6024 different error message according to the context and check upon
6025 the initialization of the RHS.
6026 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
6027 (operator_string): Handle more operators.
6028 (patch_binop): No longer use a function static
6029 wfl_operator. Improved error message on shift distance.
6030 (build_unaryop, build_incdec, build_cast, patch_unaryop,
6031 patch_cast): New functions.
6033 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
6035 * jvspec.c: New file.
6036 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
6038 * java-tree.h (identifier_subst): Add declaration.
6040 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
6042 * jvgenmain.c (main): Generate call to JvRunMain.
6044 * class.c (make_class_data): Push value for "sync_info" field.
6045 * decl.c (init_decl_processing): Push "sync_info" field.
6047 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
6049 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
6050 Java (source) name, not signature.
6051 Set TYPE_ALIGN to (at least) that of element_type.
6053 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
6055 * class.c: Moved classname-mangling-rekated code to ...
6056 * mangle.c: ... this new file.
6057 * jvgenmain.c: New program (needs mangle.c) to generate main program.
6058 * Makefile.in: Update for above changes.
6060 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6062 * expr.c (truthvalue_conversion): Convert integer and floating
6063 point value to their truth value.
6064 * lex.c (java_lex): Handle the `null' literal.
6065 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
6066 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
6067 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
6070 * parse.y: Reorganization/documentation on token declaration.
6071 (binop_lookup[]): New added new tree codes.
6072 (relational_expression): Build corresponding binary operators.
6073 (equality_expression, conditional_and_expression,
6074 conditional_or_expression): Likewise.
6075 (java_complete_class): Fix crash in debug message.
6076 (java_complete_tree): Check initialization of method call
6077 arguments. Further bogus node evaluation to detect more error
6078 during assignments. Handles more binary operators.
6079 (patch_assignment): Use DECL_P.
6080 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
6082 (operator_string): Handle more case. Compacted source.
6083 (patch_binop): Changed function comment. Checking for
6084 uninitialized first operand takes the compound assignment into
6085 account and uses DECL_P. Checking for uninitialized second operand
6086 delayed to routine's end. Use macros to issue type bound error
6087 messages and issue messages on both operands if their types are
6088 different. Force fixed type into node. Handle all binary
6091 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6093 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6094 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6095 build operator node and return tokens.
6096 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6097 * parse.h (java_complete_tree): Changed returned type in prototype.
6098 (build_method_invocation, build_assignment, patch_assignment,
6099 patch_binop): New static function declarations.
6100 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6101 BUILD_EXPR_WFL): New macros.
6102 * parse.y (enum tree_code binop_lookup[]): New static for token to
6104 (%union): Parser union has new sub-structure `operator'.
6105 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6106 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6107 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6108 ASSIGN_ANY_TK): Tokens tagged `operator'.
6109 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6110 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6111 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6112 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6113 (assignment_operator:): Rule tagged `operator'.
6114 (expression_statement:): Re-installed default rule.
6115 (method_invocation:): Sub rules call build_method_invocation.
6116 (postfix_expression:): Don't attempt to resolve name here. Just
6118 (multiplicative_expression:): Sub-rules build corresponding binop
6120 (additive_expression:, shift_expression:, and_expression:,
6121 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6122 (assignment:): Sub rule invoke build_assignment.
6123 (assignment_operator:): Default rules on sub rules.
6124 (force_error): Added documentation on this variable.
6125 (declare_local_variables): Build initialization calling
6127 (expand_start_java_method): Removed unused rtx declaration. Mark
6128 arguments as already initialized.
6129 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6130 (java_complete_expand_methods): Don't process next method if
6131 completion of the previous one triggered errors.
6132 (java_complete_expand_method): Call source_end_java_method if no
6133 error were found during completion.
6134 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6135 locals declaratilon. Handle names found within a class. Return
6136 error_mark_node when things aren't found.
6137 (patch_method_invocation_stmt): Return error_mark_node on failures.
6138 (patch_invoke): Removed unused local. Return the correct node.
6139 (java_complete_tree): Now returns a value. The BLOCK section binds
6140 local identifiers and the type of a BLOCK is now void. Assign the
6141 result of operand completion on COMPOUND_EXPR. Assign the
6142 encapsulated node of a WFL to the result of its completion, except
6143 when the node is an identifier. Now handle MODIFY_EXPR and several
6144 binary operators. Return error_mark_node on errors.
6145 (build_method_invocation, build_assignment, patch_assignment,
6146 build_binop, operator_string, patch_binop): New functions.
6147 * typeck.c (binary_numeric_promotion): New function.
6149 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6151 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6152 Replace most uses of ident_subst by identifier_subst.
6154 * class.c (push_class_static_dummy_field): Removed function.
6155 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6156 instead of looking got "class" static field. Create that decl here.
6157 (class_identifier_node): Removed; no longer needed.
6158 (init_class_processing): Don't init class_identifier_node.
6159 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6160 Do nreverse 0 times (instead of twice) for Object and Class.
6161 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6163 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6165 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6166 while initializing linenumber_count and linenumber_table.
6167 Do it before init_function_start (which calls emit_line_note).
6168 * expr.c (expand_byte_code): Don't need to clear lineno here.
6170 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6172 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6173 then mangle number as _N_.
6175 * class.c (mangle_class_field): New function.
6176 (build_class_ref): Set assembler name of class reference using
6178 (push_class_static_dummy_field): Likewise.
6180 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6182 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6183 of assigning to TREE_CODE. The latter method exploits a feature
6184 of GCC that is not ANSI compliant.
6186 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6188 * decl.c (pushdecl_force_head): New function.
6189 (pushlevel): Removed conditional printf.
6190 (complete_start_java_method): Don't enter local variable scope if
6191 function is compiled from source code.
6192 * expr.c: parse.h now included
6193 (java_lang_expand_expr): New function.
6194 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6195 printf. Terminate buffer when doing directories.
6196 * jcf-parse.c (parse_source_file): Call lang_init_source before
6197 parsing and before code generation.
6198 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6199 use printf if the macro is defined.
6200 * lang.c (lang_init): Install lang_expand_expr hook on
6201 java_lang_expand_expr.
6202 (java_dummy_print): New function.
6203 (lang_init_source): New function.
6204 * lex.c (java_lex): Remember location of an opening brace at the
6205 second nesting level.
6206 (java_is_eol): Unget character seen after a CR if it is EOF.
6207 * parse.h: Now includes lex.h
6208 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6209 printf if the macro is defined.
6210 (expand_start_java_method, build_expr_block, enter_block,
6211 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6212 New static function declarations.
6213 (pushdecl_force_head): New extern function declaration.
6214 (INCOMPLETE_TYPE_P): New macro.
6215 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6216 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6217 BLOCK_EXPR_ORIGIN): New macros.
6218 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6219 DECL_SOURCE_LINE_LAST): New macros.
6220 (struct parser_ctxt): Removed field current_method_decl, redundant
6221 with the field current_function_decl. Added fields
6222 first_ccb_indent1 and pending_block.
6223 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
6224 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
6226 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
6227 (compilation_unit:): Cosmetic on sub rule.
6228 (type_declaration:): Cosmetic on sub rules. Added an error rule.
6229 (variable_initializer:): Installed default rule on expression:.
6230 (method_declaration:): method_header: starts a new
6231 method. method_body: installs the function body, absorbs blocks
6232 emitted for temporary variable scopings, pops function's body block
6233 and merges function's last statement lineno in DECL_SOURCE_LINE.
6234 (method_body:): Installed default rules.
6235 (block:): Call enter_block when an opening brace is seen. Absorb
6236 scoping blocks and call exit_block when a closing brace is seen.
6237 (block_statement:): Cosmetic changes.
6238 (method_invocation:): Create WFL around CALL_EXPR node.
6239 (patch_stage): Added comment around definition.
6240 (method_header): Try to use first_ccb_indent1 as the first line of
6241 the method, so BP debug info are emitted at the first opening
6242 brace of the function. If the function has no body, use the
6243 location of the function's name. Override currently defined method
6244 name with the matching WFL so we can point redefinition errors
6245 using the location where the function's name was declared.
6246 (check_abstract_method_header): Interprets DECL_NAME as an
6247 identifier or as a WFL, accordingly.
6248 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
6249 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
6250 location and name information out of it and reinstall DECL_NAME to
6251 its original identifier node value.
6252 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
6253 function's source code).
6254 (read_import_dir): Test the value returned by find_class and issue
6255 a fatal accordingly.
6256 (declare_local_variables): Push a new block for the scope of the
6257 new variable(s) if code has been already generated at that nesting
6258 level. Pinpoint redefinition errors using the variable id
6259 WFLs. Generate initialization code if necessary. If the variable
6260 type is incomplete, register a patch on its decl.
6261 (source_start_java_method): Rewritten. Define a new block for the
6262 function's parameters. Build parameter decl out of function's
6263 arguments and register them for a patch if their types are
6265 (expand_start_java_method): Includes the part of
6266 source_start_java_method that was pushing the parameter decls and
6267 completing the method start code.
6268 (source_end_java_method): Removed call the expand_end_bindings and
6269 poplevel (already taken care of). Reinstall function's arguments
6270 and get function's last line of code before calling
6271 expand_function_end.
6272 (java_method_add_stmt): New comment before the function's
6273 code. Complement the second operand of the current COMPOUND_EXPR
6275 (java_complete_expand_methods): Don't generate debug info on line
6276 zero when expanding a generated constructor.
6277 (java_complete_expand_method): Set start and end line numbers for
6278 a artificially generated constructor to one and manually call
6279 enter_block and exit_block when defining it. For all methods:
6280 expand function's start calling the new expand_start_java_method
6281 and invoke java_complete_tree on the effective method's body, if
6283 (resolve_expression_name): Now use lookup_name_in_blocks to search
6284 local variable decls and print out an error when variables are
6286 (patch_method_invocation_stmt): Inserted comment before the
6288 (lookup_method_invoke): Chain method's arguments using chainon
6289 with the current arg list as a second argument. Inserted missing
6290 IDENTIFIER_POINTER when reporting an error on methods not found.
6291 (refine_accessible_methods_list): Don't retain constructors.
6292 (patch_arguments): Function removed.
6293 (java_complete_tree): Inserted comment before the function's
6294 code. New case for BLOCKs. Moved the WFL case a bit
6295 further. Complete function's arguments.
6296 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6297 maybe_absorb_scoping_blocks): New functions.
6299 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6301 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6303 * jcf-parse.c (parse_source_file, java_error_count): New forward
6304 and extern declarations.
6305 (java_parse_abort_on_error): Macro moved.
6306 (jcf_parse_source): fatal called if fopen fails. Now calls
6308 (parse_source_file): New parse_only parameter. Reflects the
6309 elimination of the second pass.
6310 (yyparse): parse_source_file called with argument set to 0.
6311 * jcf.h (JCF_ZERO): Sets java_source to zero.
6312 * lex.c (java_init_lex): pass argument is gone. Function modified
6313 to be called once during the analysis of a file.
6314 (java_unget_unicode): Fixed typo in fatal message.
6315 (java_get_line_col): Likewise.
6316 (java_lval): Likewise. String literals no longer built during
6318 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6320 * parse.h (MODIFIER_WFL): New macro.
6321 (parse_check_super, parser_check_super_interface): Now return int.
6322 (parser_chain_incomplete_item, not_builtin_p,
6323 complete_method_decl): Declarations removed.
6324 (build_method_invocation_stmt, build_invoke): Renamed using the
6325 `patch' instead of `build'
6326 (register-incomplete_type, obtain_incomplete_type,
6327 java_complete_tree, java_complete_expand_method,
6328 unresolved_type_p, create_jdep_list): New function declarations.
6329 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6330 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6331 (jdep): New typedef on new struct _jdep.
6332 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6333 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6334 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6335 JDEP_RESOLVED_P): New macros.
6336 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6337 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6338 JDEP_VARIABLE): New enum values and jdep kinds.
6339 (jdeplist): New typedef on struct _jdeplist.
6340 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6342 (CALL_EXPR_PRIMARY): New macro.
6343 (struct parser_ctxt): Fields java_pass, current_method_decl,
6344 method_decl_list deleted. New field jdeplist.
6345 (INCOMPLETE_P): Macro deleted.
6346 * parse.y (single_type_import_declaration:): Removed pass switch.
6347 (type_import_on_demand_declaration): Likewise.
6348 (field_declaration:): Removed pass switch on all sub rules.
6349 (class_declaration:): Call the complete_class_decl removed on
6351 (method_declaration:): Removed second pass switch. No longer chain
6352 methods decl when method_header reduced.
6353 (method_header:): Sub rules no longer depend on pass switch.
6354 (method_declarator:): Likewise.
6355 (method_body:): Likewise.
6356 (abstract_method_declaration:): Likewise.
6357 (block_statement:): Likewise.
6358 (local_variable_declaration:): Likewise.
6359 (argument_list:): Likewise.
6360 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6361 removed. Partial CLASS_EXPR tree node built instead.
6362 (postfix_expression:): Removed pass switch on all sub rules.
6363 (java_pop_parser_context): Free classd_list content.
6364 (yyerror): Call obstrack_grow0 to finalize error message.
6365 (check_class_interface_creation): Comment modified to reflect new
6366 returned value meaning. Removed second pass switch. Return 1 if an
6367 error was found, 0 otherwise. Adjust pointer on filename if a
6368 leading path separator was found.
6369 (maybe_create_class_interface_decl): Removed first pass switch
6370 when linking the class decl to the class_list. Install a new
6371 jdep_list for the class.
6372 (add_superinterfaces): List of unresolved interfaces is
6373 gone. Unresolved interfaces are directly added to the current
6375 (create_interface): Second pass shortcut removed.
6376 ctpx->modifier_ctx access through MODIFIER_WFL.
6377 (create_class): Second pass shortcut removed. Call to
6378 register_incomplete_type replaces the call to
6379 parser_chain_incomplete_item.
6380 (complete_class_decl): Function removed.
6381 (duplicate_declaration_error): New way of retrieving redeclared
6383 (register_fields): Call to lookup_modifier_cl replaced by
6384 MODIFIER_WFL. New way of handling unresolved type, using
6385 unresolved_type_p and obtain_incomplete_type.
6386 register_incomplete_type replaces call to parser_chain_incomplete_item.
6387 (patch_stage): New static global variable.
6388 (method_header): New way of handling unresolved type, using
6389 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6390 indicates that the method decl needs to be patched.
6391 (check_abstract_method_header): Call to lookup_modifier_cl
6392 replaced by MODIFIER_WFL.
6393 (method_declarator): Incomplete argument type are registered
6394 calling register_incomplete_type. Patch on the declared method is
6395 issued in that case.
6396 (unresolved_type_p): New function.
6397 (parser_check_super_interface): New comment to reflect function's
6398 modified returned type (int). Function and has a new argument
6399 this_wfl. Call to parse_error_context uses this_wfl instead of
6400 relying on lookup_cl.
6401 (parser_check_super): Comment reflects function's new returned
6402 type (int). Function returns non zero value on error.
6403 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6404 register_incomplete_type, jdep_resolve_class): New functions to
6405 handle incomplete types in declarations.
6406 (java_complete_class): Rewritten to work with the new incomplete
6407 type handling scheme.
6408 (complete_class_report_errors): Likewise.
6409 (complete_method_decl): Removed: it jobs is now handled by
6410 java_complete_class.
6411 (do_resolve_class): Class loaded in not already loaded and not
6412 found in Java source code.
6413 (java_check_regular_methods, java_check_abstract_methods): Don't
6414 call complete_method_decl anymore.
6415 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6416 (read_import_dir): Got rid of the pass number dependency.
6417 (declare_local_variables): New handling of unresolved types (patch
6419 (source_start_java_method): New parameter level. Function called
6420 with level set to 1 when argument types are potentially
6421 unresolved. Called to complete the job with level set to 2 once
6423 (source_end_java_method): Call to permanent_allocation
6424 removed. Waiting to be replaced by a more suitable obstack
6426 (java_complete_expand_methods, java_complete_expand_method,
6427 java_expand_finals): New functions.
6428 (build_method_invocation_stmt): Renamed
6429 patch_method_invocation_stmt. Extracts function call expression
6430 (wfl) and arguments (args) from CALL_EXPR tree operands.
6431 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6432 call. Patch the function and argument operand of the CALL_EXPR
6434 (patch_argument, java_complete_tree): New functions.
6436 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6438 Recover from missing fields and methods (i.e. error instead of fatal).
6439 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6440 * expr.c (expand_invoke): Recover from missing method.
6441 (expand_java_field_op): Recover from missing field.
6442 Inline references to java.lang.{Integer,Char,...}.TYPE.
6443 * typeck.c (get_type_from_signature), java-tree.h: New function.
6444 * class.c (add_method): Use get_type_from_signature.
6445 (build_class_ref): Handle a class that was not found.
6446 * typeck.c (convert): Handle conversion to pointers (for convenience).
6447 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6448 instead of lookup_field to handle missing fields.
6450 * jcf-parse.c (process_zip_dir): Set java_source.
6452 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6454 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6456 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6458 * jcf-parse.c (load_class): Don't change input_filename before
6459 calling jcf_parse_source (but still do it before calling
6461 (jcf_parse_source): Assign input_filename after having saved the
6463 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6464 list. ctxp->modifier_ctx zeroed according to its new
6465 definition. ctxp->filename initialized. Removed
6466 JAVA_MODIFIER_CTX_UNMARK.
6467 (java_unget_unicode): Update the character based column position.
6468 (java_allocate_new_line): ref_count not used anymore. Always free
6469 ctxp->p_line. Initialize c_line->char_col to 0.
6470 (java_get_unicode): Update the character based column position.
6471 (java_lex): Use ctxp->elc to store current position in source
6472 file, at the beginning of the parsed token. Set modifier_ctx entry
6473 corresponding to the parse modifier to a WFL node. Return a WFL
6474 node when an identifier is parsed.
6475 (java_lex_error): Now uses ctxp->elc to store current position in
6477 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6478 * lex.h (build_wfl_node): New function definitions.
6479 (struct java_line): ref_count and next fields are gone. New field
6481 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6482 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6483 (JAVA_COLUMN_DELTA): New macro.
6484 (java_lc): New typedef on new struct _java_lc.
6485 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6486 (parse_error_context, parse_warning_context): Changed prototypes.
6487 (java_get_line_col): Added as an available global function.
6488 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6489 (IC_DECL): Replaced by macro IC_TYPE
6490 (DEPEND_WFL): New macro.
6491 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6493 (exit_java_complete_class): Removed a commented out statement.
6494 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6495 now an array of tree nodes. Deleted fields line_list and
6496 e_line. New field elc, to replace e_line.
6497 * parse.y (array_type:): Build WFL node.
6498 (qualified_name:): Build a single WFL node out of two. Retain
6499 the location information of the first node in the resulting node.
6500 (package_declaration:): Use package name as a WFL node
6501 (single_type_import_declaration:): Use imported name as a WFL node.
6502 (type_import_on_demand_declaration:): Use root of the imported
6503 packages as a WFL node.
6504 (field_declaration:): Removed unused local variable cl.
6505 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6506 (yyerror): New static elc. Removed static error_line, error_pos.
6507 New local code_from_source. Save ctxp->elc into elc at the first
6508 pass. Call java_get_line_col to get a string of the line where
6510 (debug_line): Removed static function.
6511 (parse_error_context, parse_warning_context): Parameter cl is now
6512 a WFL node. Use its value to initialize ctxp->elc.
6513 (redefinition_error): Parameter cl is now a WFL node.
6514 (parse_add_interface): New parameter wfl. No longer call
6515 lookup_cl, use wfl instead.
6516 (check_class_interface_creation): Parameter cl is now a WFL node.
6517 (maybe_create_class_interface_decl): Likewise.
6518 (add_superinterfaces): New function.
6519 (create_interface): Removed local cl, node, super_decl,
6520 super_decl_type. Function now uses id as a WFL node. Better
6521 warning/error report on obsolete or forbidden mix of
6522 modifiers. Now calls add_superinterfaces to register interfaces.
6523 (create_class): Removed local cl, node. Local variable id is used
6524 as a WFL node. Better error report on forbidden modifier
6525 mix. Uses add_superinterfaces to register interfaces.
6526 (find_field): Argument cl is now a WFL node. Now store the WFL
6527 node of a fields that needs to be checked for their
6529 (method_header): Local variable node non longer used. Local
6530 variable id replaces cl.
6531 (check_modifiers_consistency): Local variable cl is now a WFL
6533 (method_declarator): Local variable cl replaced by parameter id.
6534 (parser_qualified_name): Now uses parameter name as a WFL node.
6535 (parser_check_super_interface): New parameter wfl, for achieve
6536 greater accuracy during error reports.
6537 (parser_chain_incomplete_item): New parameter named location. Used,
6538 along the decl, to construct the incomplete item node.
6539 (java_complete_class): resolve_class now uses WFL node extracted
6540 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6542 (complete_method_decl): Unresolved function's argument types are WFL.
6543 (resolve_class): Parameter cl is now a WFL node.
6544 (resolve_and_layout): Likewise.
6545 (do_resolve_class): Likewise. Try first to use cl and then do the
6546 lookup on the decl when calling check_pkg_class_access.
6547 (complete_class_report_errors): Use IC_TYPE in place of
6548 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6549 instead of doing a lookup over the decl.
6550 (java_check_final): Use WFL info from field tree list.
6551 (lookup_cl): Rewritten and returns a statically defined WFL node.
6552 (lookup_modifier_cl): Now uses information from WFL nodes.
6553 (process_imports): Likewise.
6554 (read_import_dir): name and cl arguments replaced by a single WFL
6555 node. Function modified accordingly.
6556 (find_in_imports_on_demand): Now uses WFL node.
6557 (check_pkg_class_access): cl argument is now a WFL node.
6558 (declare_local_variables): Fixed to use WFL nodes.
6559 (resolve_expression_name): Likewise.
6560 (build_method_invocation_stmt): name_combo argument renamed
6561 wfl. Function modified to use WFL nodes.
6562 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6563 (lookup_method_invoke): cl is now a WFL node. Added missing
6564 IDENTIFIER_POINTER to class type decl name.
6566 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6568 * lang.c (init_parse): Now returns char* containing the filename.
6570 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6572 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6574 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6575 * class.c (make_class_data): If flag_assume_compiled, initial class
6576 state is CSTATE_PREPARED; make superclass and interfaces direct
6577 references, rather than constant pool indexes.
6579 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6581 * parser.y: Include flags.h. Removed debug variable pl.
6582 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6584 (labeled_statement_nsi:): Generate debug info when reducing
6585 expression_statement:.
6586 (check_pkg_class_access): get_access_flags_from_decl invokation
6587 fixed for new CLASS_* flags location.
6588 (source_end_java_method): Save/restore parser context when
6589 entering/leaving this routine. Restore lineno to its right value
6590 before calling expand_end_bindings.
6591 (build_method_invocation_stmt): build_invoke called with the
6592 current line information.
6593 (build_invoke): New argument cl. Wrap the function call around a
6595 (refine_accessible_methods_list): Changed comment, removed
6597 * parse.h: Fixed typo in comments.
6598 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6599 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6600 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6602 * lex.c (java_lex): Record the last closing curly bracket of a
6604 * jcf-parse.c (jcf_parse_source): Now calls
6605 java_check_methods. Clarified comment, fixed typo.
6607 1998-04-09 Dave Brolley <brolley@cygnus.com>
6609 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6610 (finish_parse): Expose for non USE_CPPLIB builds.
6612 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6614 * lang.c (lang_print_xnode): New function.
6616 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6618 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6619 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6620 used to build a class's dispatch table.
6621 (make_class_data): Generate dispatch table if flag_assume_compiled.
6622 Set dtable of class object to address of class_dtable_decl.
6624 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6625 be volatile and have side effects - generates better code.
6627 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6628 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6630 * expr.c (expand_invoke): If class is final, method is
6631 effectively final, so can call it directly.
6633 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6635 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6637 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6639 * parse.y (build_method_invocation_stmt): Removed extra argument
6642 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6644 * expr.c (dtable_indent): Now static global.
6645 (expand_invoke): Now call invoke_build_dtable and
6646 build_invokevirtual.
6647 (invoke_build_dtable, build_invokevirtual): New functions.
6648 * jcf-io.c (find_class): Defer issuing a warning by setting
6649 jcf->outofsynch to 1.
6650 * jcf-parse.c (jcf_out_of_synch): New function.
6651 (load_class): Test this_jcf.outofsynch flag and call
6652 jcf_out_of_synch accordingly.
6653 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6654 comment indentation.
6655 * lex.c (java_get_unicode): Fixed code indentation.
6656 (java_lex): Create string literal. Fixed typo. Removed several
6657 premature obstack_free.
6658 * parse.h: New enums for name resolution and invocation mode.
6659 (struct qualification): New data structure.
6660 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6661 (do_resolve_class, build_method_invocation_stmt,
6662 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6663 debug_line, identical_subpath_p, invocation_mode,
6664 refine_accessible_methods_list, build_invoke,
6665 lookup_method_invoke): New functions declared.
6666 (build_invokevirtual, invoke_build_dtable, match_java_method,
6667 build_field_ref, jcf_out_of_synch): New references to external
6669 (struct parse_ctxt): Removed artificial_constructor field.
6670 * parse.y: (array_type:): Type defined for this rule.
6671 (class_type:): Installed default rule for interface_type:.
6672 (array_type:): Now build Java array type.
6673 (qualified_name:): Now use obstack_grow0.
6674 (method_declaration:): Skip the artificial constructor added to
6676 (abstract_method_declaration:): Execute the code only during pass 1.
6677 (block:): Installed default rule in block_statements:.
6678 (block_statement:): Add the statement to the method during pass 2.
6679 (statement_expression): Installed default rule for
6681 (argument_list:): Added code to build the argument list.
6682 (method_invocation:): Added call to create the method invocation
6684 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6685 (debug_line): New function for debug.
6686 (complete_class_decl): No longer do something during pass 1.
6687 (method_header): Use BUILD_PTR_FROM_NAME.
6688 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6690 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6691 function's main comment.
6692 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6694 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6695 (resolve_class): Now works with arrays.
6696 (do_resolve_class, resolve_and_layout): New functions.
6697 (java_check_regular_methods): Reverse method list before and after
6698 having processed it. No longer set ctxp->artificial_constructor.
6699 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6700 accordingly. Fixed typo in issued error message. Now use
6702 (find_in_imports_on_demand): Now use obstack_grow0.
6703 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6704 (source_end_java_method): Call expand_expr_stmt instead of
6705 expand_expr. Calls it before calling expand_function_end.
6706 (java_method_add_stmt): Do nothing if errors were found during
6708 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6709 (build_method_invocation_stmt, build_invoke, invocation_mode,
6710 lookup_method_invoke, refine_accessible_methods_list,
6711 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6713 * typeck.c (build_java_signature): Properly end method signature
6714 if return type skipped.
6715 (match_java_method): New function.
6717 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6719 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6721 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6723 * expr.c (build_invoke_non_interface): New function.
6724 (methods_ident, ncode_ident): Now static globals.
6725 (expand_invoke): Use build_invoke_non_interface.
6726 * java-tree.h (struct lang_decl): New field function_decl_body.
6727 (DECL_FUNCTION_BODY): New macro.
6728 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6729 CLASS_FROM_SOURCE_P.
6730 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6731 before starting pass 2. Call to java_generate_parsed_class replaced
6732 by java_register_parsed_class.
6733 * lex.c: Fixed typo in header. Some line width related formating.
6734 * lex.h: Some line width related formating.
6735 * parse.h (source_end_java_method, resolve_expression_name,
6736 complete_class_decl, maybe_create_class_interface_decl,
6737 check_class_interface_creation): New static function declarations.
6738 (java_layout_parsed_class, java_method_add_stmt): New function
6740 (struct parser_ctxt): Field mark_class_generate removed. New
6741 fields class_list and artificial_constructor.
6742 * parse.y: Fixed typo in header.
6743 (class_declaration:): Call complete_class_decl when class body
6745 (method_declaration:): Call source_end_java_method in pass 2 when
6746 the method body is defined.
6747 (postfix_expression:): Do expression name resolution on sub-rule
6749 (create_class, create_interface): Merged common pieces.
6750 (check_class_interface_creation, maybe_create_class_interface_decl):
6752 (complete_class_decl): New function.
6753 (register_fields): Fixed line width related typo.
6754 (method_header): Correctly skip first argument when fixing
6755 argument line. Changed the loop.
6756 (java_check_circular_reference): Now use ctxp->class_list.
6757 (java_complete_class): Removed start/stop marking.
6758 (java_check_regular_methods): Now takes a class decl as an
6759 argument. Add default constructor if none were encountered.
6760 (java_check_methods): Now use ctxp->class_list. Changed call to
6761 java_check_regular_methods.
6762 (source_start_java_method): Set DECL_ARG_TYPE for each function
6764 (source_end_java_method, java_method_add_stmt): New functions.
6765 (java_generate_parsed_class): No longer exists.
6766 (java_layout_parsed_class, java_register_parsed_class): New functions.
6767 (resolve_expression_name): New function.
6769 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6771 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6772 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6773 until pass initializations are done. Call read_import_dir with
6775 * parse.h: (lookup_modifier_cl): New function declared.
6776 (INTERFACE_FIELD_MODIFIERS): New macro.
6777 (OBSOLETE_MODIFIER_WARNING): New macro.
6778 * parse.y: (register_fields): Class type and current field name in
6779 local variables. Check modifier(s) if adding field(s) to an interface.
6780 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6781 and report errors using the faulty modifier line context.
6782 (lookup_modifier_cl): New function.
6783 (read_import_dir): Detect and report default import processing
6786 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6788 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6789 * class.c (is_compiled_class): Return 1 after making sure it
6790 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6791 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6792 * java-tree.h (flag_assume_compiled): Add decl.
6793 * lang.c (lang_f_options): Add the flag.
6794 (flag_assume_compiled): Add decl, default to 0.
6796 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6798 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6799 (is_compiled_class): Likewise.
6800 (layout_class): Likewise.
6801 (layout_class): Detect and lay out classes defined in source code.
6802 (interface_of_p, add_interface_do, may_add_interface): New
6804 (add_interface): Now use add_interface_do.
6805 (add_method_1): New function.
6806 (add_method): Now use add_method_1.
6807 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6808 (complete_start_java_method): New function.
6809 (start_java_mehod): Now call complete_start_java_method.
6810 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6811 (expand_invoke): Likewise and fixed typo.
6812 *gjava.c: (print_super_field): Use new argument to find_class
6815 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6816 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6817 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6819 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6820 (add_method_1, push_class): New prototypes.
6821 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6822 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6823 directory where the class was found.
6824 (find_class): New argument DO_CLASS_FILE. Function find_class
6825 modified accordingly.
6826 *jcf-parse.c: (fix_class_path): New function.
6827 (load_class): Use new VERBOSE argument. load_class now finds and
6828 loads/parses .class/.java files. Save read_state of current_jcf
6830 (java_parser_abort_on_error): New macro.
6831 (jcf_parse_source, parse_source_file): New function.
6832 (jcf_parse): Fixed typo.
6833 (yyparse): Call parse_source_file () only.
6834 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6835 writing the real class name back in the zip directory entry.
6836 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6837 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6838 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6839 (find_class): Prototype fixed.
6840 *lex.c: Added 1998 time stamp.
6841 Removed all static global variables, moved into the parser
6842 context data structure.. Now include unistd.h if SEEK_SET not
6844 (java_init_lex): Rewritten.
6845 (java_sneak_unicode): Modified current unicode access in current line.
6846 (java_unget_unicode): Likewise.
6847 (java_allocate_new_line): New allocation management.
6848 (java_read_char): Modified access and storage of unget_utf8_value.
6849 New way of processing current unicode.
6850 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6851 (java_get_unicode): Now use the parser context.
6852 (java_lineterminator): Likewise.
6853 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6854 of the reentrant parser implementation. Function now use the
6855 parser context data structure and java_lval. Fixed production of
6856 the float and double constant "out of range" error message. Fixed
6857 obstack use. Return integer value when hitting a modifier. Now
6858 return type for TRUE, FALSE and other predefined types. Return
6859 identifier as a TREE_LIST list containing the current line context
6860 as the TREE_VALUE sub-node.
6861 (java_unicode_2_utf8): Fixed typo in declaration.
6862 (java_lex_error): Now use the parser context data structure.
6863 *lex.h: Added 1998 time stamp.
6864 (struct java_line): New fields ref_count and next.
6865 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6866 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6867 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6868 *parse.h: Added 1998 time stamp.
6869 (java_parse_source_file): Renamed from parse_source_file.
6870 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6871 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6872 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6873 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6874 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6875 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6876 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6877 (struct parser_ctxt): New data structure to keep the parser context.
6878 *parse.y: Added 1998 time stamp, got rid of static global variables.
6879 (java_error_count, ctxp): New global variables.
6880 (%union): New value field.
6881 (numeric_type, integral_type): Rules removed.
6882 (primitive_type): Rule defined to handle integral, float, double and
6884 (qualified_name, package_declaration,
6885 single_type_import_declaration, type_import_on_demand_declaration,
6886 modifiers, class_declaration, super, interfaces,
6887 interface_type_list, class_body, field_declaration,
6888 field_declaration, variable_declarators, variable_declarator,
6889 variable_declarator_id, method_declaration, method_header,
6890 formal_parameter_list, formal_parameter, method_body, block,
6891 static, interface_declaration, extends_interfaces,
6892 abstract_method_declaration, local_variable_declarators): Rules now
6894 (force_error, do_warning): New global statics.
6895 (push_parser_context, parser_context_save_global,
6896 parser_context_restore_global, pop_parser_context): New functions.
6897 (yyerror): Now uses the global parser context. Fixed use of obstack.
6898 (parse_error, parse_error_context, parse_warning_context,
6899 java_accstring_lookup, redefinition_error, check_modifiers,
6900 parser_add_interface, create_interface, create_class, find_field,
6901 duplicate_declaration_error, register_fields, method_header,
6902 check_modifiers_consistency, check_abstract_method_header,
6903 method_declarator, parser_qualified_classname,
6904 parser_check_super_interface, parser_check_super,
6905 parser_chain_incomplete_item, java_check_circular_reference,
6906 layout_class_from_source, java_complete_class,
6907 complete_method_decl, resolve_class, complete_class_report_errors,
6908 java_check_final, check_method_redefinition,
6909 java_check_regular_methods, java_check_abstract_methods,
6910 java_check_methods, lookup_java_interface_method2,
6911 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6912 process_imports, find_in_imports, read_import_entry,
6913 read_import_dir, find_in_imports_on_demand,
6914 check_pkg_class_access, not_builtin_p, declare_local_variables,
6915 source_start_java_method, java_generate_parsed_class): New
6917 *typeck.c: (signature_include_return): New global variable.
6918 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6919 to add the function returned type in the signature.
6921 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6923 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6925 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6927 * Make-lang.in (java.info): Added.
6928 (java.install-info): Added
6930 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6932 * Makefile.in (clean): Also remove java/parse.c.
6934 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6936 Add a pair of -fbounds-check/-fno-bounds-check options.
6937 * lang.c (lang_decode_option): Add code to grok arguments.
6938 (flag_bounds_check): Add decl.
6939 (lang_f_options): New array w/ the option in it.
6940 * java-tree.h (flag_bounds_check): Add decl.
6941 * lang-options.h: New file.
6942 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6943 of a static macro value.
6944 (JAVA_ARRAY_EXCEPTION): Delete macro.
6946 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6948 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6949 * expr.c (build_anewarray): Add missing promote_type.
6951 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6953 Add array types with known length to optimize bounds checking.
6954 * typeck.c (build_java_array_type): Take length parameter.
6955 (java_array_type_length, build_prim_array_type): New functions.
6956 * java-tree.h: Update for new functions.
6957 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6958 * class.c: Use build_prim_array_type.
6959 * expr.c (can_widen_reference_to): Handle known-length array types.
6960 (verify_jvm_instructions): Keep track of integer push instructions
6961 followed by newarray/anewarray, so we can build known-length arrays.
6962 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6963 (java_array_data_offset): New function.
6964 (build_java_array_length_access): New function. Optimize if constant.
6965 (build_java_arrayaccess): Constant fold bounds check.
6966 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6967 (build_newarray, build_anewarray): New functions.
6968 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6969 * verify.c (merge_types): Handle known-lengh array types.
6971 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6973 * expr.c (expand_byte_code): Fix performace bug, which caused
6974 searching linenumber_table to be linear rather than constant.
6976 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6978 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6980 * decl.c, java-tree.h (soft_fmod_node): New global.
6981 * decl.c (init_decl_processing): Define __builtin_fmod.
6982 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6983 using __builtin_fmod.
6985 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6987 * keyword.h: New file, output of keyword.gperf as processed by
6989 * lex.c (java_lex_init): Initialize java_error_flag.
6990 * parse.c (YYERROR_NOW): Uses java_error_flag.
6991 * parse.y: New static java_error_flag. Useless definition of
6993 * parse.y (java_error): Portable error recovery using
6994 java_error_flag (not yet completely tuned).
6996 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6998 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
7000 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7002 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
7003 (parse.c, lex.c, keyword.h): New rules for Java source code
7005 * parse.c: Renamed into jcf-parse.c.
7006 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
7007 * keyword.gperf: New file, Java keywords.
7008 * parse.y: New file, Java language grammar.
7009 * parse.h: New file, Java language grammar definitions.
7010 * lex.c: New file, Java language lexer.
7011 * lex.h: New file, Java language lexer definitions.
7013 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
7015 * decl.c (clinit_identifier_node), java-tree.h: New global.
7016 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
7017 * verify.c (verify_jvm_instructions): Inline use of removed macros.
7018 * expr.c (expand_java_field_op): Check for invalid assignment
7021 * jcf-reader.c (get_attribute): Test for wrong attribute length.
7023 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
7025 * verify.c (verify_jvm_instructions): When processing a handler,
7026 attempt to set the current_subr to the right value.
7027 (More complicated code combines Sep 17 and Oct 22 versions.)
7029 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
7031 * class.c (push_class): Figure out (guess) name of source file.
7032 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
7033 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
7034 (parse_class_file): Change return type from int to void.
7035 Call debug_start_source_file/debug_end_source_file.
7037 * expr.c (build_java_binop): Fix masking 2nd operand.
7038 * decl.c (init_decl_processing): Set sizetype first.
7040 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
7042 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
7043 (Revert Sep 17 change.)
7045 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7047 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
7048 .class extension in their name and fix thing so we don't process
7049 them parse_zip_file_entries().
7050 (parse_zip_file_entries): Cleaned unused local variables.
7052 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
7054 * expr.c (can_widen_reference_to): Allows equal array element types.
7055 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
7056 * jcf-dump.c (RET): Get (and print) index.
7058 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
7059 Promote element type to POINTER_TYPE.
7061 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7063 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
7064 find_in_current_zip, jcf_figure_file_type): Moved from
7065 jcf-reader.c to parse.c.
7066 * zextract.c: (read_zip_archive): takes file_comment_length possible
7069 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
7071 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
7073 * verify.c (merge_types): Handle array types even better ...
7075 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
7077 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
7079 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
7080 * class.c (make_class_data): Don't build fields_decl if no fields.
7081 When building fields_decl, skip if DECL_ARTIFICAL.
7083 * expr.c (java_stack_swap): Update stack_type_map.
7084 * verify.c (merge_types): Handle array types better.
7086 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7088 * class.c (add_field): Don't promote short integral fields to
7089 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7090 * expr.c (push_value): Promote and convert short integral values.
7092 * decl.c, java-tree.h (integer_two_node): New constant node.
7093 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7095 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7097 * class.c (append_gpp_mangled_type): Use function argument
7098 unpromoted type to generate mangled name.
7100 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7102 * constants.c (build_constant_data_ref): Now uses current_class
7103 instead of main_class.
7104 (build_constants_constructor): Now uses current_class instead of
7106 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7107 of the global variable SeepZipFiles done here.
7108 * zextract.c (read_zip_archive): extra_field optional field taken
7109 into account while computing the position of the class file in the
7111 * verify.c (verify_jvm_instructions): Use current_jcf to search
7113 * parse.c (load_class): First search for the class to load in the
7114 current zip file. Saves current_jcf (restored before returning
7115 from that function). Don't call JCF_FINISH in the class was found
7116 in the current ZIP file.
7117 (jcf_parse): If the class was found in the current ZIP file, save
7118 its tree_constant_pool (for later reuse).
7119 (parse_class_file): New function. Process each method defined in
7120 the current class and record the class as to be later registered.
7121 (yyparse): Rewritten. Figure the type of the current file and switch
7123 * lang.c: New global variable current_jcf.
7124 (lang_init): Removed compiling_from_source test (done later, in
7125 yyparse). Removed call the jcf_parse ().
7126 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7127 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7128 in the current ZIP file) and zip_offset (offset to the class data in
7129 the current zip file).
7130 * jcf-reader.c: zipfile.h included.
7131 localToFile: New ZipFileCache static global variable
7132 (parse_zip_file_entries): New function. Browse the current ZIP
7133 file directory and process each class found.
7134 (process_zip_dir): New function. Register each class found in the
7135 ZIP file directory. The class aren't parsed but a valid JCF is
7136 link to each of them.
7137 (find_in_current_zip): New function. Search for a class in the
7138 current ZIP file directory. If found, prepare the class so that it
7140 (jcf_figure_file_type): New function. Examine the file structure
7141 to figure a class file, a ZIP file. If none of these categories are
7142 matched, a source file is assumed.
7143 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7144 SeenZipFile: New global variable.
7145 (open_in_zip): Use zipmember's length to accelerate the search for
7146 a member. If zipmember was NULL and zip file successfully read,
7148 * java-tree.h: New global variable current_jcf declared. Added
7149 declaration for current_constant_pool_tags, current_constant_pool_data,
7150 current_constant_pool_length, current_constant_pool_data_ref.
7151 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7152 store the JCF of classes seen in a zip file) and tree *constant_pool
7153 (to save a loaded class constant pool). current_class declared here.
7154 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7155 retrieve method_ref_constant.
7156 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7157 (OBJECT): get_class_constant now uses current_jcf.
7158 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7159 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7160 (expand_invoke): Now uses current_class instead of main_class
7161 (build_class_init): Now uses current_class instead of main_class
7162 * class.c: New static global variable registered_class.
7163 (register_class): New function.
7164 (emit_register_class): Modified to use registered_class instead of
7166 (is_compiled_class): Now take into account class seen in the archive.
7168 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7170 * except.h: Renamed to: java-except.h.
7171 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7172 * except.c: Add semi-working (commented out) implementation.
7174 * expr.c (expand_iinc): Add needed flush_quick_stack.
7175 * parse.c (set_source_filename): New function.
7176 (give_name_to_class): Set input_filename from package.classname.java.
7178 * jcf-io.c (find_class): Don't look first in ".".
7180 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7182 * zextract.c (read_zip_archive): Now takes into account the
7184 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7186 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7188 * constants.c, java-tree.h (build_internal_class_name): New function.
7189 (alloc_class_constant): Re-implement using build_internal_class_name.
7190 * class.c (make_class_data): Likewise.
7191 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7193 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7195 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7196 to NULL before pushing an exception handler target.
7198 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7199 (java_stack_swap, java_stack_dup): Re-write to be safe from
7200 clobbering registers.
7201 (build_class_init): New function.
7203 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7205 * typeck.c (build_java_array_type): Temporary use
7206 permanent_obstack to create the array 'length' field.
7207 * expr.c (lookup_label): Temporay use permanent_obstack to create
7209 * class.c (push_super_field): Tempory use permanent_obstack.
7211 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7213 * typeck.c (type_for_mode): Now handles double_type_node and
7215 * verify.c (verify_jvm_instructions): The instruction following
7216 the wide bytecode is checked. OPCODE_ret added to the list of
7219 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7221 * class.c (make_class): Temporary use permanent_obstack. Set the
7222 class CLASS_P field to 1.
7223 (push_class): Temporary use permanent_obstack.
7224 (set_super_info): Temporary use permanent_obstack.
7225 (add_method): Temporary use permanent_obstack, set
7227 (add_field): Temporary use permanent_obstack. Sets
7228 FIELD_VOLATILE() and FIELD_TRANSIENT().
7229 (build_class_ref): Temporary use permanent_obstack if the class
7231 (build_static_field_ref): Temporary use permanent_obstack when
7232 creating field's rtl.
7233 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
7234 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
7235 and fields. Function finalized, as far as flag handling.
7236 (push_class_static_dummy_field): Temporary use permanent_obstack.
7237 (emit_register_class): Force generation of class registration at
7239 * decl.c (end_java_method): Call permanent_allocation() before
7241 * expr.c (can_widen_reference_to): Added comment to interface
7242 handling, fixed typo.
7243 (lookup_field): Now uses CLASS_P() to correct FIXME
7244 (expand_invoke): Verification on public && !static &&
7245 !abstract moved into soft_lookupinterfacemethod (kaffe).
7246 Use Object class dtable if objectref is an array when expanding
7248 (java_push_constant_from_pool): Temporary use permanent_obstack
7250 * parse.c (get_ref_constant): Temporary use permanent_obstack to
7251 create constant references.
7252 (get_constant): Temporary use permanent_obstack to create constant.
7253 (load_class): Temporary use permanent_obstack to load class.
7254 (jcf_parse): Temporary use permanent_obstack to perform class
7256 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
7257 (build_java_signature): Temporary use permanent_obstack.
7258 * verify.c: (verify_jvm_instruction): removed unecessary verification
7260 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
7261 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
7264 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
7266 * class.c (append_gpp_mangled_type): Fix typo.
7267 (emit_register_class): Use main_class to get class object, rather
7268 than looking for no-longer-existing static decl starting with _CL.
7269 * typeck.c (parse_signature_type): Promote array element type
7270 if it is a RECORD_TYPE.
7272 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
7274 * class.c (push_class_static_dummy_field): New function.
7275 (mangle_static_field): New. Do G++-style mangling of static fields.
7276 (layout_class): Mandle static fields here, not in add_field.
7277 (build_class_ref): The class object is now a dummy static field.
7278 * decl.c (find_local_variable): Look for best, instead of first match.
7279 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
7280 (build_java_athrow): Don't check here if exception is Throwable.
7281 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
7282 (TYPE_USED): Removed. No longer used ...
7283 * parse.c (jcf_parse): Call push_class_static_dummy_field.
7284 * verify.c (push_pending_label): New function.
7285 (push_pending_block): Renamed to check_pending_block.
7286 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7287 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7288 re-checking possible handlers) after a store (less wasted work).
7289 Check for null handler (finally) before calling add_handler.
7290 Various changes to (finally?) correctly handle try/finally.
7292 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7294 * class.c: Include stdio.h.
7296 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7298 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7299 to make sure class is initialized before static/special invoke.
7301 * verify.c (verify_jvm_instructions): On a store instruction,
7302 call find_local_variable to force pre-allocation of decl and rtx.
7303 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7305 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7307 * class.c (build_class_ref): Strip off "promoted_" if need be.
7308 (make_field_value): Call build_java_signature when needed.
7309 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7310 * expr.c (build_java_athrow): Don't push_value of exception.
7311 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7312 match specification of [fd]cmp[lg] for NaNs.
7313 (expand_byte_code): Add support for exception handler ranges.
7314 * except.c: Add skeleton for EH code-generation.
7315 * verify.c (merge_types): Treat all promoted integral types as equal.
7316 * constants.c (build_constants_constructor): To force creation of
7317 current_constant_pool_data_ref, call build_constant_data_ref.
7319 * javaop.def (lload): Fix typo.
7320 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7322 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7324 * parse.c: Don't include function.h.
7326 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7328 * except.[ch]: New files.
7329 * Makefile.in (JAVA_OBJS): Add except.o
7330 * expr.c: Temporary warning about unimplemented exceptions.
7331 * verify.c: Verify exception handlers.
7333 * jcf-dump.c (disassemble_method): Print exception table.
7335 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7337 * expr.c (verify_jvm_instructions): Started a thorough
7338 verification of invoke* bytecodes.
7339 (expand_byte_code): flush quick stack if PC is the target of a
7340 branch. and undef RET (conflicting with config/i386/i386.h).
7341 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7343 (expand_invoke): Now handles invokeinterface and do more
7344 verification according to the bytecode.
7345 (lookup_field): Don't try to load the class if processing
7347 (can_widen_reference_to): Now handles interfaces.
7348 * decl.c (init_decl_processing): New global variable
7349 soft_lookupinterfacemethod_node, declared in java-tree.h.
7350 Call set_super_info on string_type_node.
7351 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7353 * class.c (set_super_info): Fills the CLASS_* flags according to
7355 (get_access_flags_from_decl): Handles all class flags.
7357 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7359 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7360 * parse.c (yyparse): Check for abstract method, and missing code.
7361 * expr.c (expand_byte_code): Change interface.
7362 * lang.c (put_decl_node): Print promoted types prettier.
7363 * verify.c (verify_jvm_instruction): Change interface.
7364 Partial support for scanning exception table.
7365 For load instructions, handle promoted integral types.
7367 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7369 * verify.c: New file, with contents moved from expr.c.
7370 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7371 * typeck.c (is_array_type_p): Moved here from expr.c.
7372 * java-tree.h: Add some now-needed function declarations.
7373 * Makefile.in (JAVA_OBJS): Added verify.o.
7375 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7377 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7378 METHOD_ABSTRACT flag.
7380 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7381 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7382 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7384 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7386 (start_java_method): Hook for SYNCHRONIZED methods.
7388 * expr.c (build_java_jsr, build_java_ret): New functions
7389 (JSR,PRE): New macros
7390 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7391 (verify_jvm_instructions): tableswitch, lookupswitch,
7392 monitorenter, monitorexit, goto_w: verified.
7393 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7394 (build_java_monitor): New function.
7395 (MONITOR_OPERATION): Modified to call build_java_monitor()
7396 (verify_jvm_instructions): Started a thorough verification of
7399 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7401 Support verification of jsr/ret subroutines (used for try/finally).
7402 * decl.c (return_address_type_node): New type node.
7403 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7404 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7405 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7406 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7407 TYPE_USED): New macros for special types in type_map.
7409 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7410 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7412 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7414 * expr.c (can_widen_reference_to): New function.
7416 (merge_type_state): Support handling start of subroutine.
7417 (push_pending_block): Return char* error message, instead of calling
7418 fatal on an error. Also handle subroutines.
7419 (verify_jvm_instructions): Handle errors from push_poending_block.
7420 Support jsr and ret instructions.
7422 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7424 * jcf-io.c (find_classfile): Fix thinko.
7425 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7427 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7429 * Makefile.in (BISON): Remove.
7431 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7433 * Makefile.in: Convert to autoconf.
7434 * config-lang.in (outputs): Added java/Makefile.
7436 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7437 Rename cc1java to jc1.
7439 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7440 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7442 * class.c (class_depth): Do load_class if needed.
7444 Mostly better verification.
7445 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7446 (init_decl_processing): Change return type of soft_checkcast.
7447 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7448 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7449 lang_print_error): New functions.
7450 (lang_init): Set global hook print_error_function to lang_print_error.
7451 * expr.c: In the type_map ptr_type_node is only used for null now.
7452 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7453 (merge_types): Dererence pointer to record types before comparing.
7454 (decode_newarray_type, merge_types): On error just return NULL.
7455 (build_java_binop): Add preliminary implementation (with warning)
7456 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7457 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7458 (expand_compare, expand_java_goto, expand_java_call): Don't
7459 push_pending_block, since that only makes sense when verifying.
7460 (merge_type_state): Different return codes.
7461 (push_pending_block): A block may need to be verified more than once.
7462 (expand_byte_code): Warn about unused code at code generation time.
7463 (verify_jvm_instruction): Changed logic, since code may need to be
7464 re-verified if type-state has changed. Also, better error handling.
7465 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7466 Improve newarray, anewarray, ?aload, athrow,
7467 * java-tree.h (LABEL_CHANGED): New macro.
7469 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7471 * decl.c (soft_athrow_node): New global variable initialized.
7472 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7473 * typeck.c (convert): Added support for REAL_TYPE.
7474 (convert_to_char): New function.
7475 (convert): Handle CHAR_TYPE.
7476 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7477 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7478 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7480 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7481 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7482 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7483 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7484 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7485 to Use The Right Things.
7486 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7487 compatible with INT. BOOLEAN is made equivalent to BYTE.
7488 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7489 OPCODE_ifnonnull): Now supported.
7490 (build_java_athrow): New function.
7492 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7494 Rename method name <init> to match G++ (and fix mangling).
7495 * class.c (layout_class): Replace method name of <init> by class name.
7496 (make_method_value): Do inverse renaming of constructor from <init>.
7497 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7498 * typeck.c (lookup_java_constructor): New function.
7499 * expr.c (expand_invoke): If method_name is <init>, call
7500 lookup_java_constructor to find constructor.
7502 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7504 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7506 * parse.c (get_class_constant): Modified to handle array "classes"
7507 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7509 (convert): Modified to handle real type.
7510 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7511 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7513 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7514 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7515 global variables initialized.
7516 (find_local_variable): Handles the case of a pointer
7517 (end_java_method): Restore the use of one more scope
7518 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7519 build_java_array_length_access, expand_java_arrayload,
7520 expand_java_arraystore, expand_java_array_length,
7521 expand_java_multianewarray, expand_java_anewarray,
7522 build_java_check_indexed_type, is_array_type_p,
7523 build_java_throw_out_of_bound_exception): New functions.
7524 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7525 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7526 OPCODE_<t>aload): Implemented code for verification.
7527 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7528 ARRAY_NEW_MULTI): Macro defined.
7529 (CONVERT): Modified to invoke convert().
7530 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7532 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7534 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7535 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7536 (make_class_data): Field name needs '/' as package prefix.
7537 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7539 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7541 Implement debug information for local variables.
7542 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7543 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7544 DECL_LOCAL_SLOT_CHAIN): New macros.
7545 (struct lang_decl_var): New type.
7546 * parse.c (give_name_to_locals): Move to decl.c.
7547 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7548 (start_java_method): Re-write parameter handling.
7549 (pending_local_decls): New global variable.
7550 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7551 (find_local_variable): Accept pc so we can skips decls not in range.
7552 (struct binding_level): Add end_pc field.
7553 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7554 (various): Change so current pc gets passed to find_local_variable.
7556 * decl.c (init_decl_processing): Re-arrange fields in
7557 class_type_node and and method_type_node to match kaffe 0.9.1.
7558 * class.c (make_method_value, make_class_data): Update
7559 initializations to match.
7561 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7563 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7564 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7565 (push_super_field): New function.
7566 (make_class_data): Handle inheritance of class static initializer.
7567 (layout_class): New name mangling.
7568 * constants.c (build_constant_data_ref): Init type of data array
7569 to a one-element array.
7570 (build_constants_constructor): Set DECL_SIZE from complete array type.
7571 * decl.c: Rename class_type, object_type etc to class_type_node,
7572 object_type_node etc. Make former inherit from latter.
7573 * expr.c (expand_invoke): Add cast of function address.
7574 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7575 * parse.c (yyparse): Don't call layout_class here.
7576 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7578 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7580 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7581 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7582 (alloc_class_constant): New.
7583 * expr.c (expand_invoke): Make sure method's class is initialized.
7584 * class.c (interits_from_p, emit_register_class): New functions.
7585 * parse.c (yyparse): Call emit_register_class.
7587 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7589 * constants.c: New file, to handle constant pool.
7590 * Makefile.in (JAVA_OBJS): Add constants.o.
7591 * decl.c (init_decl_processing): Update, fix, finish various structs.
7592 (pushdecl_top_level): New.
7593 * parse.c (layout_class): Moved to class.c.
7594 * expr.c (java_push_constant_from_pool): New function.
7595 * class.c (build_class_ref): Make work fully
7596 (make_class_data): Emit super-class, constant pool, interface vector.
7598 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7600 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7601 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7602 * class.c (class_depth): New function.
7603 (lookup_named_class): Replaced by new function lookup_class.
7604 * decl.c (object_type_node, string_type_node): New.
7605 Remove various types that we no longer need.
7606 * expr.c (verify_jvm_instructions): New separate verifier pass.
7607 (push_type, pop_type): New functions for verifier.
7608 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7609 (expand_byte_code): Simplify, since we assume already verified.
7610 (expand_invoke): Now mostly works.
7611 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7612 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7613 * parse.c: Wait to allocate class object until we know its name.
7614 (layout_class): Calculate DECL_VINDEX for each virtual method.
7615 * typeck.c (get_array_type): Rename to ...
7616 (build_java_array_type): ... and provide working implementation.
7617 (build_java_signature): New function - build Java signature of type.
7618 (set_java_signature): New function - cache signature with type.
7619 (lookup_java_method): New function.
7621 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7623 * class.c (ident_subst): Take extra SUFFIX parameter.
7624 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7625 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7626 (build_class_ref): Actually implement.
7627 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7628 * decl.c (builtin_function): New.
7629 (init_decl_processing): Update for current Kaffe. Declare some
7630 builtin Kaffe functions.
7631 * expr.c (build_address_of): New.
7632 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7633 Renamed (from expand_java_new etc), and added working implementations.
7634 (build_field_ref): Now also handle static fields.
7635 (expand_invoke): Implement invokestatic, and start implement rest.
7636 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7637 * javaop.def: Rename invokevirt -> invokevirtual.
7638 * lang.c (use_handles): Removed.
7639 * parse.c: Add support for ConstantValue atribute.
7640 Handle nested loading of a class. (JPOOL_UTF): New.
7642 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7644 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7646 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7648 * Make-lang.in (java.install-man): New empty rule.
7649 * typeck.c (set_local_type): New function.
7650 * expr.c (STORE_INTERNAL): Call find_local_variable,
7651 not find_stack_slot. Call set_local_type.
7653 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7655 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7656 and building RECORD_TYPE CONSTRUCTORs.
7657 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7659 * lang.c (use_handles): Change the default to 0.
7660 * decl.c: Define and build class_type, field_type, utf8const_type.
7661 * class.c (make_class_data, make_field_value,
7662 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7663 hashUtf8String, strLengthUtf8, mangled_classname:
7664 Functions to build reflective data structures.
7665 * parse.c (yyparse): Call make_class_data.
7667 * jcf-io.c (open_class, find_classfile): New functions.
7668 * jcf-dump.c: Support reading classfile from explicitly-named
7669 class file (without CLASSPATH searching).
7671 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7673 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7674 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7675 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7676 (get_constant): Now trivial for CONSTANT_Utf8.
7678 * jcf.h: Make NEW_CPOOL the default.
7679 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7681 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>