1 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
5 2000-02-15 Tom Tromey <tromey@cygnus.com>
7 * gjavah.c (jni_print_char): New function.
8 (print_full_cxx_name): Use it.
9 (decode_signature_piece): Likewise.
10 (print_cxx_classname): Likewise.
12 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
16 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
18 * gjavah.c: Include version.h.
20 * jcf-dump.c: Likewise.
22 * jv-scan.c: Likewise.
24 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
26 * except.c (check_start_handlers): Re-add prototype lost in last
28 (maybe_start_try): Remove excess argument to `check_start_handlers'.
30 2000-02-09 Andrew Haley <aph@cygnus.com>
32 * decl.c (clear_binding_level): Remove excess initializer.
33 (maybe_poplevels): Remove unused variable.
34 (force_poplevels): Ditto.
35 (struct binding_level): Add comment.
37 2000-01-25 Andrew Haley <aph@cygnus.com>
39 * java-except.h (struct eh_range): Add `expanded' field.
40 (maybe_start_try): Add end_pc arg.
41 (maybe_end_try): Ditto.
42 * java-tree.h (force_poplevels): new function.
43 * expr.c (expand_byte_code): Don't call maybe_start_try or
45 * except.c (add_handler): Reset expanded.
46 (expand_start_java_handler): Set expanded.
47 (check_start_handlers): Don't expand a start handler that's
48 already been expanded.
49 (maybe_start_try): Add end_pc arg. Only expand a handler which
51 (expand_end_java_handler): call force_poplevels.
52 (force_poplevels): new function.
53 * decl.c (binding_level): Add start_pc of binding level.
54 (maybe_pushlevels): Call maybe_start_try when pushing binding
56 (maybe_poplevels): Call maybe_end_try when popping binding levels.
58 (clear_binding_level): Use LARGEST_PC.
60 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
61 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
62 (binding_depth, is_class_level, current_pc): new variables.
63 (struct binding_level): ditto.
64 (indent): new function.
65 (push_jvm_slot): add debugging info.
66 (maybe_pushlevels): ditto.
67 (maybe_poplevels): ditto.
70 (start_java_method): ditto.
71 (give_name_to_locals): comment only.
72 * except.c (binding_depth, is_class_level, current_pc):
74 (expand_start_java_handler): add debugging info.
75 (expand_end_java_handler): ditto.
77 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
79 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
80 (print_name_for_stub_or_jni, process_file): Constify a char*.
82 2000-02-03 Tom Tromey <tromey@cygnus.com>
84 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
86 2000-01-31 Scott Bambrough <scottb@netwinder.org>
88 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
89 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
92 2000-02-03 Tom Tromey <tromey@cygnus.com>
94 * Make-lang.in (java.mostlyclean): Remove executables in
97 2000-01-31 Scott Bambrough <scottb@netwinder.org>
99 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
100 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
101 (java_float_finite): Convert to use union Word from javaop.h.
102 (java_double_finite): Convert to use union DWord from javaop.h.
104 2000-02-02 Tom Tromey <tromey@cygnus.com>
106 * gjavah.c (options): Added `jni' entry.
107 (help): Document -jni.
108 (flag_jni): New global.
109 (process_file): Handle JNI output. Don't print text from
110 -prepend, -add, etc, when generating stubs. Only remove `.class'
111 suffix if it actually exists.
112 (main): Create a `.c' file when run with `--jni --stubs'. Create
113 correct output file name with `--jni'.
114 (print_include): Mangle header name differently in JNI case.
115 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
117 (print_method_info): Handle JNI case. Put signature info into
118 method name. Handle case when STREAM is NULL.
119 (print_name_for_stub_or_jni): New function.
120 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
121 (print_cxx_classname): Handle JNI.
122 (print_full_cxx_name): Likewise.
123 (decode_signature_piece): Likewise.
124 (overloaded_jni_method_exists_p): New function.
125 (struct method_name): Added `signature' and `sig_length' fields.
126 (HANDLE_END_FIELD): Do nothing in JNI mode.
128 2000-02-02 Tom Tromey <tromey@cygnus.com>
130 * jv-scan.c: Include version.c, <getopt.h>.
131 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
132 (options): New array.
133 (usage): New function.
134 (version): New function.
135 (main): Use getopt_long to parse command line.
136 * jcf-dump.c: Include version.c, <getopt.h>.
137 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
138 OPT_JAVAP): New macros.
139 (options): New array.
140 (usage): Return `void'. Changed message.
141 (help): New function.
142 (version): New function.
143 (main): Use getopt_long_only to parse command line.
144 * gjavah.c: Include <getopt.h>.
145 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
146 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
147 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
148 (options): New array.
149 (java_no_argument): Removed.
150 (help): Updated with missing options.
151 (main): Use getopt_long_only to parse command line.
152 (usage): Changed message.
154 2000-01-30 Anthony Green <green@redhat.com>
156 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
157 determine how many stack slots to pop.
159 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
161 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
162 error handling/recovery.
163 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
165 2000-01-27 Andrew Haley <aph@cygnus.com>
167 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
171 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
173 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
175 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
177 * parse.y (register_fields): Don't pass a format specifier to
178 OBSOLETE_MODIFIER_WARNING.
179 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
180 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
182 (check_modifiers): Change function into a macro.
183 (check_class_interface_creation): Pass a literal format string.
185 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
187 * buffer.h: PROTO -> PARAMS.
188 * check-init.c: Likewise.
190 * constants.c: Likewise.
191 * convert.h: Likewise.
193 * except.c: Likewise.
195 * gjavah.c: Likewise.
196 * java-except.h: Likewise.
197 * java-tree.h: Likewise.
198 * jcf-depend.c: Likewise.
199 * jcf-dump.c: Likewise.
200 * jcf-parse.c: Likewise.
201 * jcf-path.c: Likewise.
202 * jcf-reader.c: Likewise.
203 * jcf-write.c: Likewise.
205 * jv-scan.c: Likewise.
206 * jvgenmain.c: Likewise.
207 * jvspec.c: Likewise.
211 * parse-scan.y: Likewise.
214 * typeck.c: Likewise.
215 * verify.c: Likewise.
218 * zextract.c: Likewise.
219 * zipfile.h: Likewise.
221 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
223 * gjavah.c: Delete ACC_VISIBILITY define.
224 * jcf.h: Add ACC_VISIBILITY define.
225 * parse.y: final: rule tagged <value>.
226 (java_check_regular_methods): Use ACC_VISIBILITY define for
227 default package access check.
228 (local_variable_declaration_statement): Use final: rule.
230 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
232 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
235 2000-01-17 Tom Tromey <tromey@cygnus.com>
237 * gjavah.c (print_field_info): Allow non-static final fields.
239 2000-01-16 Anthony Green <green@cygnus.com>
241 * parse.y (build_string_concatenation): Only use
242 StringBuffer(String) shortcut if String arg is constant.
244 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
246 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
247 the shift value to int. Fixed typo in comment.
249 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
251 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
252 * jcf-write.c: Likewise.
254 * parse.c: Regenerate.
256 2000-01-09 Anthony Green <green@cygnus.com>
258 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
259 bytecodes in the correct order.
261 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
263 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
265 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
267 * expr.c (java_lang_expand_expr): Switch to permanent obstack
268 before building constant array decl.
270 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
272 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
273 method invocation and typo in conditional expression.
274 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
275 the appropriate NOTE_POP.
276 * parse.y (patch_binop): Shift value mask to feature the right
279 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
281 * class.c (assume_compiled, assume_compiled_node): Add static
283 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
285 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
287 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
289 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
290 to `__modifier' to avoid stringifying it.
292 * parse.y (verify_constructor_circularity): Don't call a variadic
293 function with a non-literal format string.
294 (java_check_abstract_methods): Move unreachable code inside
295 `continue' statement.
296 (lookup_method_invoke): Call xstrdup, not strdup.
298 * expr.c (expand_java_field_op): Avoid the use of ANSI string
301 * jcf-parse.c (yyparse): Likewise.
303 * jv-scan.c (main): Likewise.
305 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
307 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
308 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
309 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
312 * parse.y (synchronized, variable_redefinition_error,
313 check_class_interface_creation, create_interface, create_class,
314 method_header, finish_method_declaration,
315 check_modifiers_consistency, method_declarator,
316 complete_class_report_errors, check_abstract_method_definitions,
317 java_check_regular_methods, check_throws_clauses,
318 java_check_abstract_methods, read_import_dir,
319 check_pkg_class_access, declare_local_variables, fix_constructors,
320 cut_identifier_in_qualified, resolve_expression_name,
321 resolve_qualified_expression_name, patch_method_invocation,
322 java_complete_lhs, patch_assignment, try_builtin_assignconv,
323 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
324 patch_exit_expr, patch_exit_expr, patch_switch_statement,
325 patch_try_statement, patch_synchronized_statement,
326 patch_throw_statement, check_thrown_exceptions,
327 patch_conditional_expr): Likewise.
329 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
331 * Makefile.in (LIBDEPS): Added gcc's errors.o
332 (../jcf-dump$(exeext):): Link with gcc's errors.o
333 (../gcjh$(exeext):): Likewise.
334 * expr.c (expand_java_NEW): Layout the entire target type instead of
335 laying out its methods only.
336 (lookup_field): Layout the class after having loaded it.
337 * java-tree.h (java_debug_context): Declared.
338 * jcf-io.c (toplev.h): Included.
339 (find_class): Removed assignment to jcf's outofsynch
340 field. Force source file to be read if newer than its matching
341 class file. Tweaked debug messages.
342 * jcf-parse.c (jcf_out_of_synch): Deleted.
343 (read_class): Call to jcf_out_of_synch removed.
344 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
345 (jcf_out_of_synch): Prototype deleted.
346 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
347 `deprecated' and `class_err': integer turned into bit fields.
348 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
349 * parse.y (package_list): New global.
350 (package_declaration:): Record newly parsed package name.
351 (extra_ctxp_pushed_p): Static global deleted.
352 (java_parser_context_save_global): Create buffer context for the
353 purpose of saving globals, if necessary.
354 (java_parser_context_restore_global): Pop context pushed for the
355 purpose of saving globals, if necessary.
356 (java_debug_context_do): New prototype and function.
357 (java_debug_context): Likewise.
358 (do_resolve_class): Use already parsed package names to qualify
359 and lookup class candidate.
360 (java_pre_expand_clinit): Removed unnecessary local variable.
362 1999-12-17 Tom Tromey <tromey@cygnus.com>
364 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
366 (process_file): Use `\n\' at end of each line in string.
368 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
370 * expr.c (expand_invoke): Layout the loaded class before
371 attempting to use it.
372 (expand_java_field_op): Allow final field assignments to take
374 * typeck.c (convert): Return error_mark_node if expr is null.
376 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
378 * class.c (class_depth): Return -1 if the class doesn't load
380 * expr.c (can_widen_reference_to): Check for errors during depth
381 computation and return 0 accordingly.
382 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
383 create default constructors and add an other error check.
384 * parse.h (java_fix_constructors): Prototyped.
385 * parse.y (java_pre_expand_clinit): Likewise.
386 (build_super_invocation): Re-prototyped to feature one argument.
387 (java_check_circular_reference): Directly use `current'.
388 (java_fix_constructors): New function.
389 (java_check_regular_methods): Don't create default constructors
390 here, but abort if none were found.
391 (java_complete_expand_methods): Pre-process <clinit> calling
392 java_pre_expand_clinit.
393 (java_pre_expand_clinit): New function.
394 (fix_constructors): build_super_invocation invoked with the
395 current method declaration as an argument.
396 (build_super_invocation): Use the context of the processed method
397 decl argument instead of current_class.
398 * typeck.c (lookup_java_method): Take WFLs in method names into
401 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
403 * class.c (make_class_data): flag_keep_inline_functions to keep
404 private methods in the method array.
406 1999-12-15 Anthony Green <green@cygnus.com>
408 * check-init.c (check_init): Take into account both types of
409 `throw's when checking for uninitialized variables.
411 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
413 * parse.y (java_complete_lhs): Force convertion of array
414 dimensions to int_type_node, that's what runtime's ABI expects.
416 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
418 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
419 operand of a WFL, until the Java front-end gets fixed with regard
420 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
422 1999-12-10 Andrew Haley <aph@cygnus.com>
424 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
425 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
426 expr.c (build_java_athrow): Add support for sjlj-exceptions.
430 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
432 * expr.c (java_lang_expand_expr): Switch to permanent obstack
433 before calling expand_eh_region_start and expand_start_all_catch.
434 * except.c (expand_start_java_handler): Switch to permanent
435 obstack before calling expand_eh_region_start.
436 (expand_end_java_handler): Switch to permanent obstack before
437 calling expand_start_all_catch.
439 1999-12-5 Anthony Green <green@cygnus.com>
441 * decl.c (init_decl_processing): Mark throw_node as a noreturn
442 function with side effects.
443 (init_decl_processing): Mark all memory allocating DECLs with
446 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
448 * except.c (expand_end_java_handler): Call
449 expand_resume_after_catch and end_catch_handler.
451 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
453 * verify.c (verify_jvm_instructions): Create new return label
454 chain if non existant (don't rely on the verified state of the jsr
457 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
459 * jcf-write.c (generate_byecode_insns): Fixed indentation for
460 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
462 * parse.y (patch_assignment): Removed bogus final class test on
463 lhs when checking on whether to emit an ArrayStoreException runtime
465 * expr.c (expand_java_arraystore): Likewise.
467 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
469 * jcf-parse.c (saw_java_source): Global variable removed.
470 (read_class): Don't use `saw_java_source'. Added extra braces.
471 (yyparse): Code setting `saw_java_source' removed.
473 1999-11-24 Mark Mitchell <mark@codesourcery.com>
475 * except.c (emit_handlers): Zero catch_clauses after emitting them.
477 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
479 * verify.c (merge_type_state): Non verified subroutines being
480 considered more than once to trigger passive type merge.
482 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
484 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
485 in case of error. Error message tuned.
487 1999-11-21 Anthony Green <green@cygnus.com>
489 * constants.c (find_methodref_index): Unwrap method names before
490 inserting them in the constant pool.
492 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
494 * class.c (assume_compiled_node): New typedef.
495 (assume_compiled_tree): New static data.
496 (find_assume_compiled_node): New function.
497 (add_assume_compiled): New function.
498 (assume_compiled): New function.
499 * class.c (make_class_data): Use assume_compiled.
500 (is_compiled_class): Use assume_compiled.
502 * java-tree.h (add_assume_compiled): Declare.
504 * lang.c (lang_decode_option): Parse new options.
506 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
508 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
509 int_type_node: that's what `_Jv_AllocObject' expects.
511 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
513 * parse.y (lookup_method_invoke): Use lang_printable_name to
514 reliably build the type name during error report. Fixes PR gcj/97.
516 1999-11-09 Tom Tromey <tromey@cygnus.com>
518 * jcf-path.c: Include <sys/stat.h>.
519 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
522 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
524 * parse.y (source_end_java_method): Resume permanent allocation,
525 reversing Apr 27 1998 patch.
526 (patch_string_cst): Pop obstacks after having pushed the permanent
529 1999-11-05 Tom Tromey <tromey@cygnus.com>
531 * class.c (finish_class): Emit inlined methods if any native
532 methods exist in the class. Fixes PR gcj/85.
534 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
536 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
537 (qualify_ambiguous_name): Likewise.
539 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
541 * typeck.c: (lookup_java_method): search all inherited
542 interfaces when looking up interface method.
544 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
546 * parse.y (method_header:): Issue error message for rule `type
548 (synchronized:): Error report when not using synchronized.
550 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
552 * parse.y (resolve_qualified_expression_name): Prevent `this' from
553 being used before the superclass constructor has been called.
554 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
555 instead of `CALL_THIS_CONSTRUCTOR_P'.
557 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
559 * check-init.c: Fix typo in comment.
561 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
563 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
566 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
568 * parse.y (expression_statement:): Call function to report
569 improper invocation of a constructor.
570 (parse_ctor_invocation_error): New function.
572 1999-10-26 Mark Mitchell <mark@codesourcery.com>
574 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
577 1999-10-21 Tom Tromey <tromey@cygnus.com>
579 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
582 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
584 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
585 (qualify_ambiguous_name): Likewise.
587 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
589 * parse.y (java_complete_tree): fold_constant_for_init to work on
591 (java_complete_lhs): Likewise.
592 (array_constructor_check_entry): Complete an initializer element
593 on permanent_obstack.
595 1999-10-19 Tom Tromey <tromey@cygnus.com>
597 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
598 From Mike Moreton <mike@pillim.demon.co.uk>.
600 1999-10-15 Greg McGary <gkm@gnu.org>
602 * java-tree.h (flag_bounds_check): Remove extern decl.
603 * lang.c (flag_bounds_check): Remove global variable.
604 (lang_f_options): Remove "bounds-check" entry.
605 (lang_init_options): Default flag_bounds_check to "on".
607 1999-10-14 Tom Tromey <tromey@cygnus.com>
609 * jvgenmain.c (usage): New function.
610 (main): Use it. Also, handle `-D' options.
611 * jvspec.c (lang_specific_driver): Recognize -D.
612 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
614 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
616 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
618 * jcf-dump.c (print_constant, disassemble_method): Don't call a
619 variadic function with a non-literal format string.
621 * parse-scan.y (report_main_declaration): Likewise.
623 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
625 * parse.y (read_import_dir, patch_assignment, patch_binop,
626 patch_array_ref): Likewise.
628 * typeck.c (build_java_array_type): Likewise.
630 * verify.c (verify_jvm_instructions): Likewise.
632 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
634 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
636 1999-10-07 Anthony Green <green@cygnus.com>
638 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
639 where CHECK_PUT may fail for valid reasons.
641 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
642 UNSAFE_PUTN): New macros.
644 1999-10-04 Tom Tromey <tromey@cygnus.com>
646 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
647 well. Fixes Java PR gcj/59.
648 * parse-scan.y (yyerror): Report errors.
650 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
652 * decl.c (insert_block): Remove unconditional `abort'.
654 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
656 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
657 FUNCTION_CODE now of type int. All callers changed.
658 Set the builtin's DECL_BUILT_IN_CLASS.
660 1999-09-23 Tom Tromey <tromey@cygnus.com>
662 * jvspec.c (lang_specific_driver): Don't read spec file if
665 1999-09-22 Tom Tromey <tromey@cygnus.com>
667 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
669 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
670 (WORDS_TO_LONG): Likewise.
671 (WORDS_TO_DOUBLE): Likewise.
673 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
675 * jcf-write.c (RELOCATION_VALUE_0): New macro.
676 (RELOCATION_VALUE_1): Likewise.
677 (emit_iinc, emit_reloc, push_constant1, push_constant2,
678 push_in_const, push_long_const): Prototyped.
679 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
680 (push_constant2): Likewise.
681 (push_int_const): Cast find_constant1's integer arguments to `jword'.
682 (find_constant_wide): Cast find_constant2's integer arguments to
684 (find_constant_index): Cast find_constant2's and find_constant2's
685 integer arguments to `jword'.
686 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
687 (emit_switch_reloc): Use RELOCATION_VALUE_0.
688 (emit_if): Use RELOCATION_VALUE_1.
689 (emit_goto): Likewise.
690 (emit_jsr): Likewise.
691 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
692 argument to push_long_const to HOST_WIDE_INT.
694 1999-09-15 Andreas Schwab <schwab@suse.de>
696 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
698 1999-09-20 Nick Clifton <nickc@cygnus.com>
700 * lang.c (lang_decode_option): Extend comment.
702 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
704 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
707 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
709 * gjavah.c (get_field_name, print_method_info, print_include,
710 add_namelet): Use xmalloc, not malloc.
712 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
713 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
716 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
718 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
720 * jcf-path.c (add_entry): Likewise.
722 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
724 * jv-scan.c (xmalloc): Remove definition.
726 * jvgenmain.c (xmalloc): Likewise.
728 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
730 * lex.c (java_store_unicode): Use xrealloc, not realloc.
732 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
733 concat, not xmalloc/sprintf.
734 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
735 (xstrdup): Remove definition.
737 * parse.y (duplicate_declaration_error_p,
738 constructor_circularity_msg, verify_constructor_circularity,
739 check_abstract_method_definitions, java_check_regular_methods,
740 java_check_abstract_methods, patch_method_invocation,
741 check_for_static_method_reference, patch_assignment, patch_binop,
742 patch_cast, array_constructor_check_entry, patch_return,
743 patch_conditional_expr): Use xstrdup, not strdup.
745 * zextract.c (ALLOC): Use xmalloc, not malloc.
747 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
749 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
751 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
752 (do_spec, lang_specific_pre_link, lang_specific_driver,
753 input_filename, input_filename_length): Don't declare.
754 (main_class_name, jvgenmain_spec, lang_specific_driver):
756 (lang_specific_driver): All calls to the function pointer
757 parameter now explicitly call `fatal'.
759 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
761 * parse.y (find_applicable_accessible_methods_list): Search
762 abstract classes as interfaces.
764 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
766 * class.c (finish_class): We're now outside a valid method
767 declaration. Tell the rest of gcc so.
769 1999-09-07 Tom Tromey <tromey@cygnus.com>
771 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
773 (decode_signature_piece): Don't emit "::" in JArray<>.
774 (print_namelet): Only print trailing `;' when printing a class.
776 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
778 * java-tree.h: Delete declarations for all tree nodes now moved to
780 * decl.c: Delete their definitions.
782 1999-09-04 Mark Mitchell <mark@codesourcery.com>
784 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
785 * Makefile.in (OBJS): Add ggc-callbacks.o.
788 1999-09-03 Tom Tromey <tromey@cygnus.com>
790 * parse.y (strip_out_static_field_access_decl): Return operand if
791 it satisfies JDECL_P.
793 1999-09-02 Tom Tromey <tromey@cygnus.com>
795 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
796 Handle nested arrays, like `[[I'.
798 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
800 * class.c (finish_class): Remove unused parameter, all callers
803 * expr.c (build_java_athrow): Change return type to void.
804 (java_lang_expand_expr): Make sure each case in switch returns a
807 * java-tree.h (finish_class): Fix prototype to take void args.
809 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
810 (main): Issue return from main, not exit.
812 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
814 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
816 * jv-scan.c (main): Issue return from main, not exit.
818 * parse.y (check_abstract_method_definitions,
819 java_check_abstract_method_definitions): Add static prototypes.
820 (java_complete_expand_methods): Fix call to `finish_class'.
822 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
825 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
827 * lang.c (language_string): Constify.
829 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
831 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
832 Remove hacks for stuff which comes from libiberty.
834 * Make-lang.in: Likewise.
836 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
838 * Makefile.in (xref.o): Depend on xref.c explicitly.
840 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
842 * java-tree.h (lang_printable_name): Constify a char*.
844 * lang.c (lang_printable_name): Likewise.
846 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
848 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
851 1999-08-26 Tom Tromey <tromey@cygnus.com>
853 * gjavah.c (print_cxx_classname): Print "::" before qualified
856 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
858 * parse.y (lookup_cl): Changed leading comment. Now does its best
859 to set the column number.
860 (qualify_ambiguous_name): Take WFL wrappers into account.
862 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
864 * verify.c (verify_jvm_instructions): Don't check instruction
865 validity beyond end of method.
867 1999-08-25 Tom Tromey <tromey@cygnus.com>
869 * jvspec.c (lang_specific_driver): Correctly handle --help again.
871 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
873 * gjavah.c (print_name, print_base_classname, utf8_cmp,
874 cxx_keyword_subst, generate_access, name_is_method_p,
875 get_field_name, print_field_name, super_class_name, print_include,
876 decode_signature_piece, print_class_decls, usage, help,
877 java_no_argument, version, add_namelet, print_namelet): Add static
879 (print_base_classname, utf8_cmp, cxx_keyword_subst,
880 name_is_method_p): Constify a char*.
881 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
882 Provide a final else clause in an if-else-if.
883 (print_field_info): Add missing final arg in function call to
885 (print_method_info, decompile_method, decode_signature_piece,
886 print_c_decl, print_full_cxx_name, print_stub,
887 print_mangled_classname, super_class_name, print_include,
888 add_namelet, add_class_decl, print_class_decls, process_file,
889 help): Constify a char*.
891 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
892 push_int_const, find_constant_wide, find_constant_index,
893 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
894 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
895 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
896 emit_if, emit_goto, emit_jsr, call_cleanups,
897 make_class_file_name): Add static prototypes.
898 (generate_bytecode_return, generate_bytecode_insns): Pass a
899 NULL_PTR, not a NULL_TREE.
901 * jv-scan.c: Include "jcf.h".
902 (main): Declare using DEFUN macro.
904 * jvspec.c (find_spec_file, lang_specific_pre_link,
905 lang_specific_driver): Add prototypes.
906 (find_spec_file): Constify a char*.
908 * keyword.gperf (hash, java_keyword): Add prototypes.
910 * lang.c (lang_print_error): Add static prototype.
911 (lang_init): Prefer memcpy over bcopy to avoid casts.
913 * lex.c (yylex): Add static prototype.
915 * parse-scan.y: Include "lex.c" earlier.
917 * parse.h: Remove redundant declaration for `yylex'.
919 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
920 labeled_block_contains_loop_p): Add static prototypes.
921 (not_accessible_p): Make static to match prototype.
923 * verify.c (start_pc_cmp): Don't needlessly cast away const.
925 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
927 * parse.y (check_method_redefinition): Changed leading comment.
928 (check_abstract_method_definitions): New function.
929 (java_check_abstract_method_definitions): New function.
930 (java_check_regular_methods): Call it.
931 (verify_constructor_super): Fixed indentation.
932 (lookup_method_invoke): Likewise.
934 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
936 * parse.y (method_header): Return a null pointer if the current
938 (finish_method_declaration): Return if the current function decl
940 (source_start_java_method): Likewise.
941 (java_method_add_stmt): Likewise.
943 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
945 * class.c (emit_register_class): Removed unnecessary call to
947 * parse.y (labeled_block_contains_loop_p): Removed unused local
950 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
952 * parse.y (java_refold): Added prototype.
954 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
956 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
957 (java_stabilize_reference): Removed unnecessary `else'.
958 (java_complete_lhs): Set flag to remember boolean. Call
959 java_refold. Added comments.
960 (java_decl_equiv): New function.
961 (binop_compound_p): Likewise.
962 (java_refold): Likewise.
963 (patch_unaryop): Striped static field access assigned to decl and
964 op. Changed promotion scheme for ++/-- operators.
965 (search_loop): New function.
966 (labeled_block_contains_loop_p): Likewise.
967 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
969 (patch_bc_statement): Call search_loop. Fixed comment.
971 1999-08-14 Anthony Green <green@cygnus.com>
973 * expr.c (java_lang_expand_expr): Mark static array data as
976 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
978 * jvgenmain.c (main): NUL-terminate name_obstack.
980 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
982 * check-init.c (check_bool2_init, done_alternative): Add static
985 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
986 (add_method, build_utf8_ref, build_class_ref,
987 append_gpp_mangled_type, layout_class_method): Constify a char*.
989 * decl.c (push_promoted_type, make_binding_level): Add static
991 (push_promoted_type, pushdecl): Constify a char*.
993 * except.c (find_handler_in_range, link_handler,
994 check_start_handlers): Add static prototypes.
996 * expr.c (process_jvm_instruction): Constify a char*.
998 * gjavah.c (main): Constify a char*.
1000 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1003 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1005 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1006 munge, print_ents): Constify a char*.
1008 * jcf-dump.c (disassemble_method): Constify a char*.
1009 (print_constant_pool, print_exception_table): Add static prototypes.
1010 (print_constant, print_exception_table, main, disassemble_method):
1013 * jcf-io.c (find_classfile, find_class): Likewise.
1015 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1016 (set_source_filename, predefined_filename_p): Add static prototypes.
1017 (set_source_filename, get_constant, get_class_constant,
1018 find_in_current_zip): Constify a char*.
1020 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1022 (add_entry, add_path, jcf_path_classpath_arg,
1023 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1025 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1026 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1027 jcf_parse_one_method, jcf_parse_methods,
1028 jcf_parse_final_attributes): Add static prototypes.
1029 (get_attribute): Constify a char*.
1031 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1032 jcf_dependency_add_target, jcf_path_classpath_arg,
1033 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1035 * jv-scan.c (main): Constify a char*.
1036 (gcc_obstack_init): Add prototype arguments.
1038 * jvgenmain.c (gcc_obstack_init): Likewise.
1039 (main): Constify a char*.
1041 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1043 (put_decl_string, lang_print_error): Constify a char*.
1044 (lang_init): Remove redundant extern prototype.
1046 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1048 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1049 Add static prototypes.
1050 (get_type_from_signature): Constify a char*.
1052 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1053 Add static prototypes.
1054 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1055 (verify_jvm_instructions): Constify a char*.
1057 * xref.c (xref_flag_value): Likewise.
1059 * xref.h (xref_flag_value): Likewise.
1061 * zextract.c (makeword, makelong): Add static prototypes.
1062 (makeword, makelong): Constify a uch*.
1064 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1066 * lang.c (java_dummy_print): Constify a char*.
1067 (lang_print_error): Likewise.
1068 (lang_init): Remove redundant prototype for `print_error_function'.
1069 (lang_init_source): Likewise.
1070 (lang_identify): Constify a char*.
1072 1999-08-09 Tom Tromey <tromey@cygnus.com>
1074 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1075 (WORDS_TO_LONG): Likewise.
1076 (WORDS_TO_DOUBLE): Likewise.
1078 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1080 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1082 * expr.c (java_stack_pop, java_array_data_offset,
1083 build_java_throw_out_of_bounds_exception, case_identity,
1084 build_java_check_indexed_type): Add static prototypes.
1085 (linenumber_table, expand_invoke, expand_java_field_op,
1086 build_primtype_type_ref, expand_byte_code): Constify a char*.
1088 * java-tree.h (build_primtype_type_ref, linenumber_table):
1090 (java_lang_expand_expr): Add prototype.
1092 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1093 `java_lang_expand_expr'.
1095 * lex.c (java_lex_error): Constify a char*.
1096 (java_get_unicode, java_read_char, java_allocate_new_line,
1097 java_unget_unicode, java_sneak_unicode): Prototype.
1099 * parse-scan.y (current_class, package_name, method_declarator,
1100 report_class_declaration, yyerror): Constify a char*.
1102 * parse.h (java_report_errors): Prototype.
1103 (yyerror): Constify a char*.
1105 * parse.y (classitf_redefinition_error, check_modifiers,
1106 parse_jdk1_1_error, lookup_package_type,
1107 lookup_package_type_and_set_next, get_printable_method_name,
1108 purify_type_name): Constify a char*.
1109 (build_super_invocation, maybe_generate_finit,
1110 verify_constructor_super, parser_add_interface,
1111 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1112 java_complete_expand_methods, java_expand_finals,
1113 cut_identifier_in_qualified, java_stabilize_reference,
1114 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1115 merge_string_cste): Prototype.
1116 (single_type_import_declaration, yyerror,
1117 variable_redefinition_error, build_array_from_name,
1118 build_unresolved_array_type, check_class_interface_creation,
1119 resolve_class, complete_class_report_errors,
1120 note_possible_classname, read_import_dir,
1121 find_in_imports_on_demand, resolve_package, fix_constructors,
1122 check_deprecation, lookup_method_invoke,
1123 maybe_build_primttype_type_ref, array_constructor_check_entry):
1125 (java_complete_expand_methods, java_expand_finals): Make static.
1126 (convert_narrow): Remove static prototype.
1128 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1130 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1132 1999-08-02 Richard Henderson <rth@cygnus.com>
1134 * decl.c: Include defaults.h instead of expr.h.
1135 * parse.y: Likewise.
1137 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1139 * java/decl.c (start_java_method): Change all uses of
1140 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
1141 Ensure expr.h is included.
1142 * java/expr.c (pop_arguments): Ditto.
1143 * java/parse.y (expand_start_java_method): Ditto.
1145 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1147 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
1149 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
1151 * decl.c: Include "function.h".
1152 * except.c: Likewise.
1153 * parse.y: Likewise.
1154 * Makefile.in: Update dependencies.
1156 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1158 * expr.c (build_java_soft_divmod): Provide a default case in switch.
1159 (java_lang_expand_expr): Mark parameters `target', `tmode' and
1160 `modifier' with ATTRIBUTE_UNUSED.
1162 * gjavah.c (process_file): Add braces around ambiguous `else'.
1164 * jcf-dump.c (print_access_flags, localvar_free): Change return
1167 * parse.y (java_complete_expand_method): Initialize variable
1169 (resolve_qualified_expression_name): Likewise for `field_decl'.
1170 (patch_method_invocation): Likewise for `class_to_search'.
1171 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
1172 (patch_assignment): Likewise for `lhs_type'.
1174 * verify.c (verify_jvm_instructions): Remove unused variable
1177 1999-07-25 Richard Henderson <rth@cygnus.com>
1179 * decl.c (va_list_type_node): New.
1181 1999-07-25 Anthony Green <green@cygnus.com>
1183 * gjavah.c (print_stub): New function.
1184 (METHOD_IS_NATIVE): New macro.
1185 (print_mangled_classname): Make static.
1186 (HANDLE_END_FIELD): Don't emit fields during stub generation.
1187 (process_file): Perform stub generation.
1188 (HANDLE_METHOD): Don't emit class decls during stub
1190 (HANDLE_END_METHOD): Take into account stub generation.
1191 (print_method_info): Handle stub generation.
1192 (print_stub): New function.
1193 (print_cxx_classname): Make signature consistant with others.
1194 (help): Describe -stubs option.
1195 (main): Create stub file.
1196 (version): Use version.c.
1197 (print_full_cxx_name): New function.
1198 (print_c_decl): Use print_full_cxx_name.
1200 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1202 * check-init.c (check_init): Handle MAX_EXPR.
1204 1999-07-15 Andrew Haley <aph@cygnus.com>
1206 * lang.c (flag_use_divide_subroutine): New variable.
1207 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1208 fp-to-integer conversion.
1209 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1212 * expr.c (build_java_soft_divmod): New function.
1213 (build_java_binop): Call build_java_soft_divmod if
1214 flag_use_divide_subroutine is set.
1215 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1216 soft_lrem_node: new builtin functions.
1217 (init_decl_processing) Initialize the new builtins.
1218 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1219 soft_lrem_node: new builtin functions.
1220 (build_java_soft_divmod): New function.
1221 * parse.y: Call build_java_soft_divmod if
1222 flag_use_divide_subroutine is set.
1225 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1226 a --specs= arg) even if not linking.
1227 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1228 -fuse-divide-subroutine
1230 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1232 * parse.y (resolve_and_layout): Check methods only once.
1233 (resolve_qualified_expression_name): Verify thrown exceptions
1235 (check_thrown_exceptions): Reject exceptions thrown in
1236 initializer. Error message tuned.
1238 1999-07-14 Andrew Haley <aph@cygnus.com>
1240 * expr.c (expand_expr): Do not return the last statement in a
1241 block as the block's value.
1243 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1245 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1246 CALL_EXPR, to avoid order of evaluation changes.
1248 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * parse.y (qualify_ambiguous_name): Do not use
1251 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1253 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1255 * check-init.c (check_init): Handle MAX_EXPR.
1256 * expr.c (force_evaluation_order): Force method call arguments to
1257 be evaluated in left-to-right order.
1258 * parse.y (qualify_ambiguous_name): Loop again to qualify
1259 NEW_ARRAY_EXPR properly.
1261 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1263 * parse.y (patch_invoke): Resolve unresolved invoked method
1265 (qualify_ambiguous_name): STRING_CST to qualify expression for
1266 type name resolution.
1268 1999-06-24 Andrew Haley <aph@cygnus.com>
1270 * class.c (finish_class): Whenever a deferred method is
1271 output, rescan the list of methods to see if a new candidate for
1272 output can be found.
1274 1999-06-28 Tom Tromey <tromey@cygnus.com>
1276 * jvspec.c (lang_specific_driver): Recognize --help.
1278 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1280 * parse.y (resolve_package): Fixed bogus return statement.
1281 (patch_method_invocation): Resolve method invocation beginning with
1282 a package name qualifier.
1284 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1286 * Make-lang.in (java.stage1): Depend on stage1-start.
1287 (java.stage2): Likewise for stage2-start.
1288 (java.stage3): Likewise for stage3-start.
1289 (java.stage4): Likewise for stage4-start.
1291 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1293 * parse.y (java_complete_lhs): When doing cross referencing, don't
1294 try to keep file location on a WFL expanded as a CALL_EXPR.
1296 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1298 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1299 compiling to class file a void method with an empty method body.
1300 As a side effect, the bytecode backend will generate the
1301 appropriate `return' instruction.
1303 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1305 * parse.y (lookup_package_type_and_set_next): New function prototype.
1306 (resolve_package): Search current and imported packages.
1307 (lookup_package_type_and_set_next): New function.
1309 1999-06-22 Andrew Haley <aph@cygnus.com>
1311 * verify.c (verify_jvm_instructions): Check for pending blocks
1312 before invalid PC test and opcode switch, not after.
1314 1999-06-21 Andrew Haley <aph@cygnus.com>
1316 * except.c (find_handler_in_range): The upper limit for exception
1317 ranges is exclusive, not inclusive: (start <= pc < end).
1318 (link_handler): find child pointer which points to outer by
1319 searching sibling list: previous code incorrectly assumed that
1320 outer->outer->first_child must point to outer.
1321 * verify.c (verify_jvm_instructions): FIXME added to code for
1323 (verify_jvm_instructions): Do not assume that the last block
1324 processed in a subroutine is a block which ends with a `ret'
1325 instruction. With some control flows it is possible that the last
1326 block ends with an `athrow'.
1328 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * parse.y (qualify_ambiguous_name): Reorganized the post
1331 evaluation of non WFL leading expression nodes.
1333 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1335 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1338 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1340 * parse.y (qualify_ambiguous_name): Handle qualified expression
1341 beginning with a STRING_CST.
1343 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1345 * parse.y (register_fields): Set DECL_INITIAL on both
1346 pre-initialized static and public fields.
1347 (resolve_field_access): Static field access expressions to always
1349 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1350 qualification. CONVERT_EXPR to be resolved as an expression name.
1351 (java_complete_lhs): Identify and access qualified final
1352 initialized field in switch statement case expression.
1353 (fold_constant_for_init): Pre-initialized field decl constant to
1356 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1358 * parse.y (note_possible_classname): Mark returned node with
1359 QUALIFIED_P only if the original class name contained a '/'.
1361 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1363 * Make-lang.in (gcjh): More parallel build fixes.
1365 1999-06-03 Mike Stump <mrs@wrs.com>
1367 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1369 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1371 * except.c (link_handler): Chain exception handlers in order.
1373 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1375 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1376 with nops and process as usual in order to always set correct EH
1377 ranges. Emit detailed warnings about unreachable bytecodes.
1379 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1381 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1384 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1386 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1387 or the searched field decl.
1389 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1391 * parse.y (fold_constant_for_init): Convert numerical constant
1392 values to the type of the assigned field.
1394 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1396 * expr.c (lookup_field): Relaxed the test on class loading error
1398 * parse.y (fold_constant_for_init): Enabeled old code.
1400 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1402 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1403 decide the validity of the cast of a java.lang.Cloneable reference
1405 (patch_conditional_expr): Fixed first argument passed to
1406 binary_numeric_promotion.
1408 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1410 * parse.y (qualify_ambiguous_name): Take into account that a
1411 CONVERT_EXPR might specify a type as a WFL.
1413 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1415 * parse.y (patch_assignment): Save the rhs before using it as an
1416 argument to _Jv_CheckArrayStore.
1418 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1420 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1422 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1424 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1425 floating point litteral only when the exponent indicator has been
1428 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1430 * parse.y (formal_parameter:): Construct argument tree list
1431 element even if a yet unsupported final parameter was encountered.
1433 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1435 * parse.y (finish_method_declaration): Issue errors for native or
1436 abstract methods declared with a method body, as well as for non
1437 native or non abstract methods with no method body.
1439 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1441 * class.c (build_utf8_ref): Initialize variable `field'.
1443 * decl.c (init_decl_processing): Initialize variable `field'.
1445 * expr.c (build_known_method_ref): Mark parameters `method_type',
1446 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1447 (process_jvm_instruction): Likewise for parameter `length'.
1449 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1450 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1453 * parse.y (maybe_generate_clinit): Remove unused variable
1454 `has_non_primitive_fields'.
1455 (find_in_imports_on_demand): Initialize variables `node_to_use'
1457 (patch_binop): Likewise for variable `prom_type'.
1458 (patch_unaryop): Likewise for variable `prom_type'.
1460 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1462 * xref.c (xref_table): Add missing initializer.
1464 1999-05-14 Tom Tromey <tromey@cygnus.com>
1466 * java-except.h (struct eh_range): Removed unused `next' member.
1467 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1468 after adding all exception handlers. Sort exception ranges in
1470 (struct pc_index): New structure.
1471 (start_pc_cmp): New function.
1472 * except.c (add_handler): Return `void'. Don't call link_handler;
1473 instead construct an ordinary linked list and do range
1475 (check_nested_ranges): New function.
1476 (link_handler): Changed interface to allow merging of eh_ranges.
1477 Split overlapping ranges. Return `void'.
1479 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1481 * parse.y (constructor_block_end:): New rule, tagged <node>.
1482 (constructor_body:): Use `constructor_block_end' instead of
1485 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1487 * parse.y (statement_nsi:): Pop `for' statement block.
1488 (java_complete_lhs): Labeled blocks containing no statement are
1489 marked as completing normally.
1491 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1493 * xref.c (xref_set_current_fp): New function, defined.
1494 * xref.h (xref_set_current_fp): New function, prototyped.
1496 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1498 * check-init.c (check_init): Take into account that
1499 LABELED_BLOCK_STMT can be empty.
1501 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1503 * parse.y (java_check_regular_methods): Warning check on not
1504 overriding methods with default access in other packages does not
1505 apply to `<clinit>'.
1506 (java_complete_lhs): If block body is an empty_stmt_node, replace
1507 it by NULL_TREE. This prevents gcc from generating an irrelevant
1510 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1512 * check-init.c (check_init): Removed code accepting to see things
1513 falling through default:, when doing xrefs.
1514 * java-tree.h (do_not_fold): New global variable, declared.
1515 * parse.y (do_not_fold): New global variable, defined.
1516 (java_complete_expand_method): Set `do_not_fold' to the value of
1517 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1518 and reinstall them after them have been purged; do not check for
1519 initializations; do not issue missing return errors.
1520 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1522 (patch_binop): Skip the fold part when doing xrefs.
1523 (build_string_concatenation): Skip the concatenation part when
1525 (patch_synchronized_statement): Do not generate a try-finally when
1527 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1528 and keep the location where the throw was seen.
1529 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1530 any treatment on the converted node an simply return a NOP_EXPR of
1532 * xref.c (xref_get_data): New function, defined.
1533 * xref.h (xref_get_data): New function, declared.
1534 (XREF_GET_DATA): Use xref_get_data.
1536 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1538 * gjavah.c (print_include): Cast the result of `strlen' to int
1539 when comparing against a signed value.
1540 (add_namelet): Likewise.
1542 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1544 * expr.c (expand_invoke): Mark parameter `nargs' with
1546 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1548 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1551 * jcf-reader.c (get_attribute): Cast a value to long
1552 when comparing against a signed expression. Likewise.
1554 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1557 1999-05-11 Andrew Haley <aph@cygnus.com>
1559 * parse.y (source_end_java_method): If the current method contains
1560 any exception handlers, force asynchronous_exceptions: this is
1561 necessary because signal handlers in libjava may throw exceptions.
1562 * decl.c (end_java_method): Ditto.
1564 1999-05-11 Tom Tromey <tromey@cygnus.com>
1566 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1568 * jvspec.c (THREAD_NAME): Removed.
1569 (GC_NAME): Likewise.
1570 (MATHLIB): Likewise.
1571 (WITHLIBC): Likewise.
1573 (THREADLIB): Likewise.
1574 (MATH_LIBRARY): Likewise.
1575 (lang_specific_driver): Don't add `-l' options to command line.
1576 Instead, add a single --specs option. Recognize `-L' options and
1577 use them to search for spec file.
1578 (find_spec_file): New function.
1579 (SPEC_FILE): New define.
1581 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1583 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1584 cpplib-enabled build.
1586 1999-05-05 Per Bothner <bothner@cygnus.com>
1588 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1589 temporarily zero it while calling rest_of_decl_compilation.
1591 * java-tree.h (string_ptr_type_node): Add declaration.
1592 * decl.c: Define and initialize string_ptr_type_node.
1593 * parse.y (patch_string_cst): Use string_ptr_type_node.
1595 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1596 * parse.y (for_statement): Now unconditionally exit_block.
1597 (finish_labeled_statement): No longer exit_block if for-loop.
1598 (patch_loop_statement): Check harder if the loop is already labeled.
1600 * parse.y (patch_initialized_static_field): Removed function.
1601 (maybe_generate_clinit): Removed special handling for interfaces.
1602 (java_complete_expand_methods): Do a preliminary java_complete_tree
1603 on <clinit> to determine if it can be removed.
1604 (java_complete_expand_method): Remove special handling for <clinit>.
1605 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1606 optimize if we get back empty_stmt_node.
1607 For MODIFY_EXPR, re-do checking of static initializers.
1608 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1609 For VAR_DECL, pass correct context.
1611 * verify.c (verify_jvm_instructions): Better error messages.
1613 1999-05-03 Tom Tromey <tromey@cygnus.com>
1615 * parse-scan.y (interface_declaration): Call
1616 report_class_declaration for interfaces.
1618 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1620 * Makefile.in: Remove -v from bison command lines.
1622 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1624 * check-init.c (check_init): Exclude a case of error when doing
1626 * class.c (layout_class_method): Don't generate the error message
1627 twice when compiling from source.
1628 * lang-options.h: Added `-Wredundant-modifers' and
1629 `-Wunusupported-jdk11' flags and help text.
1630 * lang.c (lang_decode_option): Added support for
1631 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1632 flag_static_local_jdk11 and flag_redundant set accordingly.
1633 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1634 * parse.h (EXPR_WFL_ADD_COL): New macro.
1635 (DECL_END_SOURCE_LINE): Likewise.
1636 (DECL_INHERITED_SOURCE_LINE): Likewise.
1637 * parse.y (static_ref_err): New function, prototyped.
1638 (CCB_TK): Now tagged <operator>.
1639 (class_body:): Remember the location of the closing '}' of a class
1640 definition when doing xrefs.
1642 (block_end:): Likewise.
1643 (create_class): Remember the location of the inherited class
1644 identifier when doing xrefs.
1645 (register_fields): Added test on first operand of `init' before
1646 testing it TREE_CODE.
1647 (method_header): Store the location of the class identifier in the
1648 class decl when doing xrefs.
1649 (finish_method_declaration): Don't combine first/last method line
1651 (java_check_regular_methods): Warning check on not overriding
1652 methods with default access on other packages move before check on
1653 static methods. Initialization of `aflags' also moved up.
1654 (resolve_expression_name): Call static_ref_err to report the error.
1655 (static_ref_err): New function, implemented.
1656 (resolve_field_access): Returned simplified static field access
1658 (resolve_qualified_expression_name): Check for illegal use of
1659 static fields in a non static context. Call static_ref_err to
1660 report error in various places.
1661 (java_complete_tree): Do not fold initialized static fields when
1663 (java_complete_lhs): Likewise.
1665 1999-04-29 Anthony Green <green@cygnus.com>
1667 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1668 create internal labels.
1669 (lookup_label): Ditto.
1671 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1673 * class.c (layout_class_method): Generate <clinit>'s rtl for
1675 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1676 for interfaces' <clinit>.
1677 * expr.c (lookup_field): Search for fields in interfaces.
1678 (expand_invoke): Fixed indentation.
1679 (expand_java_field_op): Likewise. Use IS_CLINIT.
1680 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1681 (IS_CLINIT): New macro.
1682 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1683 interface was parsed.
1684 (maybe_generate_clinit): Don't generate if the current class is an
1685 interface with only fields of primitive types.
1686 (reset_method_name): Use IS_CLINIT.
1687 (java_complete_expand_method): Expand <clinit> when it exists for
1688 interfaces. Use IS_CLINIT.
1689 (resolve_expression_name): Use DECL_CONTEXT instead of
1690 current_class to build static field references.
1691 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1692 ARRAY_REF when doing xreferencing.
1693 (check_final_assignment): Fixed typo in leading comment. Use
1695 (patch_array_ref): Don't fully expand array references when
1697 (patch_return): Use IS_CLINIT.
1698 (patch_throw_statement): Likewise.
1700 1999-04-22 Tom Tromey <tromey@cygnus.com>
1702 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1704 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1706 * decl.c (predef_filenames, predef_filenames_size): New globals
1707 (init_decl_processing): predef_filenames and predef_filenames_size
1709 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1711 * jcf-parse.c (predefined_filename_p): New function.
1712 (yyparse): Check that files on the command line are specified only
1713 once and issue a warning otherwise.
1714 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1715 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1716 avoid a gcc warning with -W -Wall turned on.
1717 (java_expand_classes): Abort if errors were encountered.
1718 (java_complete_lhs): If the cross reference flag is set, wrap
1719 field DECL node around a WFL when resolving expression name.
1721 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1723 * lang.c (lang_decode_option): Fixed returned value when parsing
1724 `-fxref=...' and `-Wall'.
1725 * parse.y (source_end_java_method): Do not generate code when
1726 flag_emit_xref is set.
1727 (resolve_expression_name): Do not build static field access when
1728 flag_emit_xref is set.
1729 (resolve_field_access): No special treatment on `length' when
1730 flag_emit_xref is set. Do not build qualified static field access
1731 when flag_emit_xref is set.
1732 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1733 when flag_emit_xref is set.
1734 (patch_assignment): Do not generate array store runtime check when
1735 flag_emit_xref is set.
1736 * xref.c (xref_flag_value): Fixed function declaration
1738 (xset_set_data): New function.
1739 * xref.h (xref_set_data): Added prototype for new function.
1740 (typedef struct xref_flag_table): New field data.
1741 (XREF_GET_DATA): New macro.
1743 1999-04-19 Tom Tromey <tromey@cygnus.com>
1745 * xref.h (enum): Removed trailing comma.
1747 * parse.y (resolve_qualified_expression_name): Added missing
1750 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1752 * gjavah.c: New prototypes for java_float_finite and
1755 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1757 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1760 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1762 * Makefile.in (TREE_H): Add tree-check.h.
1763 (RTL_H): Add genrtl.h.
1765 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1767 * parse.y (patch_assignment): Added ArrayStoreException runtime
1770 1999-04-06 Per Bothner <bothner@cygnus.com>
1772 * expr.c (pop_type_0): New function.
1773 (pop_type): Use pop_type_0.
1774 * java-tree.h (pop_type_0): New declaration.
1775 * verify.c (verify_jvm_instructions): Check return instructions.
1777 * parse.y (patch_binop): Don't fold if non-constant and emiting
1780 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1782 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1784 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1785 (main_jcf): Don't define.
1786 (process_file): Don't set `main_jcf'.
1788 * java-tree.h (main_jcf): Don't declare.
1790 * jcf-parse.c (main_jcf): Add static definition.
1792 * lang.c (main_jcf): Don't define.
1794 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1796 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1798 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1800 * jcf-depend.c: Include "config.h", not <config.h>.
1802 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1805 * jcf-path.c: Include "config.h", not <config.h>.
1807 * lex.c: Don't include various system header files.
1808 (java_init_lex): Cast the argument of `bzero' to PTR
1810 * parse-scan.y (java_push_parser_context): Likewise.
1812 * parse.y (java_push_parser_context): Likewise.
1813 (patch_bc_statement): Match format specifier to variable argument.
1815 * xref.c: Don't include <stdio.h>.
1817 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1819 * parse.y (struct parser_ctxt *ctxp): Now global.
1820 (declare_local_variables): Use WFL compound value for the
1821 declaration source line value, when doing cross-referencing.
1823 1999-03-31 Tom Tromey <tromey@cygnus.com>
1825 * gjavah.c (print_field_info): Allow constants of other types.
1826 (print_include): Generate include when new name is proper prefix
1827 of already printed name.
1828 (add_namelet): Likewise.
1829 (cxx_keyword_subst): New function.
1830 (print_method_info): Use it.
1831 (print_field_name): New function.
1832 (get_field_name): New function.
1833 (print_field_info): Use get_field_name and print_field_name.
1835 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1837 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1838 'KR-C', so gperf uses the `const' keyword on strings.
1840 * keyword.gperf (java_keyword): Const-ify a char*.
1842 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1844 * parse.y (patch_bc_statement): Fixed identation and a bogus
1847 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1849 * parse.y (patch_assignment): Allow static variables in other
1850 classes to be assigned.
1852 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1854 * class.c (maybe_add_interface): Remove unused variable
1856 (make_class_data): Use = for assignment, not ==. Likewise.
1857 (emit_register_classes): Remove unused variable `decl'.
1859 * lex.c: Fix comment so as not to contain an embedded `/*'.
1861 * verify.c (verify_jvm_instructions): Remove unused variable
1864 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1866 * parse.y (complete_loop_body): Rename to finish_loop_body.
1867 (complete_labeled_statement): Rename to finish_labeled_statement.
1868 (complete_for_loop): Rename to finish_for_loop.
1869 (complete_method_declaration): Rename to finish_method_declaration.
1871 * java-tree.h (continue_identifier_node): New global node.
1872 * decl.c: Define and initialize continue_identifier_node.
1873 * parse.y (generate_labeled_block): Remove - no longer needed.
1874 (build_loop_body): Use continue_identifier_node for continue block.
1875 (finish_labeled_statement): Also do pop_labeled_block actions.
1876 (java_complete_lhs): POP_LOOP even if error.
1877 (build_labeled_block): Special handling for continue_identifier_node.
1878 (patch_loop_statement): Re-organize.
1879 (patch_bc_statement): Re-write.
1881 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1883 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1884 using a WFL compound value.
1885 * parse.y (xref.h): Include.
1886 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1888 (register_fields): Set WFL compound value to lineno if doing
1890 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1892 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1893 * xref.h (expand_xref): Prototype renamed from xref_generate.
1895 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1897 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1898 (GET_CURRENT_BLOCK): New macro.
1899 * parse.y (current_static_block): New global variable.
1900 (method_body:): Define action.
1901 (complete_method_declaration): Set current_function_decl to NULL
1902 when work on the current method is done.
1903 (declare_local_variables): Use GET_CURRENT_BLOCK.
1904 (java_method_add_stmt): Likewise.
1905 (java_complete_expand_method): Disable the use of `this' when
1907 (enter_a_block): If no current method exist, use
1908 current_static_block to link static initializer blocks.
1909 (exit_block): Rewritten to use current_static_block when no current
1911 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1912 (patch_return): Forbid the use of `return' in static initializers.
1913 (patch_throw_statement): Fixed indentation. Issue specific error
1914 for uncaught thrown checked exception in static initializer
1915 blocks. Removed FIXME.
1917 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1919 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1920 Link gcj from gcc.o.
1922 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * parse.y (find_applicable_accessible_methods_list): When dealing
1925 with interface: ensure that a given interface or java.lang.Object
1926 are searched only once.
1928 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1930 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1932 * jcf-dump.c (print_access_flags): Add braces around if-else.
1934 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1937 * lex.c (build_wfl_node): Add static prototype.
1939 * lex.h (build_wfl_node): Remove static prototype.
1941 * parse.y: Include lex.c early enough to declare everything needed.
1942 Ensure calls to `build_wfl_node' pass the proper arguments.
1943 (create_class): Remove unused variable `super_decl'.
1944 (get_printable_method_name): Initialize variable `name'.
1946 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1948 * Changelog: Fixed 1999-03-22 typos.
1949 * lang.c (lang_decode_option): Fixed typo in error string in the
1952 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1954 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1956 * java-tree.h (flag_emit_xref): Declared extern.
1957 * lang.c (xref.h): Included.
1958 (flag_emit_xref): New global variable.
1959 (lang_decode_option): Added support for -fxref.
1963 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1965 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1968 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1970 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1971 $(srcdir)/../system.h and $(JAVA_TREE_H).
1972 (jcf-io.o): Depend on $(JAVA_TREE_H).
1973 (mangle.o): Likewise.
1975 * check-init.c (check_cond_init): Add static prototype.
1977 * class.c (build_java_method_type, hashUtf8String,
1978 make_field_value, get_dispatch_vector, get_dispatch_table,
1979 append_gpp_mangled_type, mangle_static_field): Likewise.
1980 (strLengthUtf8): Hide unused definition.
1981 (hashUtf8String): Const-ify.
1982 (make_field_value): Un-ANSI-fy.
1984 * constants.c: Move inclusion of jcf.h above java-tree.h.
1985 (set_constant_entry, find_class_or_string_constant,
1986 find_name_and_type_constant, get_tag_node,
1987 build_constant_data_ref): Add static prototype.
1989 * decl.c (push_jvm_slot, builtin_function,
1990 lookup_name_current_level): Likewise.
1991 (builtin_function): Const-ify.
1993 * except.c (expand_start_java_handler, expand_end_java_handler):
1994 Add static prototype.
1996 * expr.c (flush_quick_stack, push_value, pop_value,
1997 java_stack_swap, java_stack_dup, build_java_athrow,
1998 build_java_jsr, build_java_ret, expand_java_multianewarray,
1999 expand_java_arraystore, expand_java_arrayload,
2000 expand_java_array_length, build_java_monitor, expand_java_pushc,
2001 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2002 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2003 expand_compare, expand_test, expand_cond, expand_java_goto,
2004 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2005 expand_java_field_op, java_push_constant_from_pool): Likewise.
2007 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2008 (build_java_arraynull_check): Mark parameters `node' and `type'
2009 with ATTRIBUTE_UNUSED.
2010 (note_label): Likewise for parameter `current_pc'.
2011 (expand_java_call, expand_java_ret): Hide unused definition.
2013 * java-tree.h (make_class, build_constants_constructor,
2014 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2015 init_outgoing_cpool, register_class, emit_register_classes,
2016 java_layout_seen_class_methods): Prototype.
2017 (unicode_mangling_length): Const-ify.
2018 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2019 emit_unicode_mangled_name, format_int, format_uint,
2020 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2021 jcf_print_utf8_replace, open_class): Prototype.
2023 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2024 <stdio.h>. Include tree.h/java-tree.h.
2025 (utf8_equal_string usage, process_class): Add static prototype.
2026 (open_class): Don't prototype this here.
2027 (utf8_equal_string): Match arguments to format specifiers.
2028 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2029 TABLE_SWITCH, disassemble_method): Likewise.
2031 * jcf-io.c: Include tree.h/java-tree.h.
2032 (open_class, find_classfile, jcf_print_utf8,
2033 jcf_print_utf8_replace): Const-ify.
2035 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2036 parse_class_file): Add static prototype.
2037 (find_in_current_zip): Match definition to existing static
2040 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2041 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2042 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2043 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2044 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2045 generate_bytecode_return, perform_relocations, init_jcf_state,
2046 init_jcf_method, release_jcf_state, generate_classfile):
2047 Add static prototype.
2048 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2049 (make_class_file_name): Const-ify.
2051 * jcf.h (find_classfile): Const-ify.
2053 * jv-scan.c (reset_report): Remove prototype.
2055 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2056 (error): Rewrite to allow varargs.
2058 * lang.c (lang_f_options): Const-ify.
2060 * lex.c (java_parse_escape_sequence): Add static prototype.
2061 (java_allocate_new_line): Match definition to existing static
2064 * mangle.c Include tree.h/java-tree.h.
2065 (unicode_mangling_length, emit_unicode_mangled_name,
2066 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2068 * parse.h (jdep_code): Remove trailing comma in enumeration.
2069 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2070 (reset_report): Add prototype.
2072 * verify.c (push_pending_label, merge_types): Add static
2075 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2077 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2079 * parse.y (find_applicable_accessible_methods_list): Extend the
2080 search to superinterfaces when relevant.
2081 (search_applicable_methods_list): New function.
2083 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2085 * class.c (unmangle_classname): Implemented stricter testing
2086 before setting the QUALIFIED_P flag on an identifier.
2088 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2090 * parse.y (java_complete_lhs): Call force_evaluation_order
2091 after patch_newarray.
2092 (patch_binop): Don't call fold if there are side effects.
2094 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2096 * parse.y (java_stabilize_reference): Use save_expr instead of
2097 building a SAVE_EXPR node.
2098 (java_complete_lhs): Patch the resulting string of the `+='
2099 operator (if necessary) and complete the RHS after having built
2102 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2104 * class.c (make_class): Don't set CLASS_P here (because
2105 this function is also called by build_java_array_type).
2106 (push_class): Set CLASS_P here instead.
2107 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2109 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2110 context. If the context is class, perfer "super" over "synchronized".
2111 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2113 * parse.y (create_class): Don't call parser_check_super here;
2114 it is not robust. Always wait until later.
2116 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2117 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2119 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2121 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2122 * lex.h (UNGETC): Change misleading macro.
2124 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2126 * parse.y (java_stabilize_reference): Return NODE when patching a
2128 (java_complete_lhs): Put parenthesis around truth values.
2130 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2132 * class.c (layout_class_method): Don't make rtl for interface
2134 * parse.h (GET_TYPE_NAME): New macro.
2135 * parse.y (if_then_statement:): Fixed indentation.
2136 (if_then_else_statement:): Likewise.
2137 (for_statement:): Fixed spacing.
2138 (try_statement:): Fixed indentation.
2139 (create_interface): Don't force interfaces to be abstract.
2140 (method_header): Abstract methods are OK in interfaces.
2141 (declare_local_variables): Fixed typo in comment.
2142 (java_complete_expand_method): Fixed indentation.
2143 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
2144 non accessible fields.
2145 (java_stabilize_reference): New function.
2146 (java_complete_lhs): Fixed indentation. Use
2147 java_stabilize_reference in compound assignement. Insert the
2148 cast. If not processing `+' fix string constants before processing
2151 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2153 * constants.c (find_class_or_string_constant): Cast variable `j'
2154 to a `jword' when comparing against one.
2156 * expr.c (java_lang_expand_expr): Remove unused variables
2157 `has_finally_p' and `op0'.
2159 * gjavah.c (print_field_info): Cast a value to jint when comparing
2160 against one. Likewise for a jlong.
2161 (add_namelet): Likewise cast a `sizeof' to an int when comparing
2162 against a signed quantity.
2164 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
2165 (print_signature): Don't needlessly dereference variable `str'
2167 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
2168 `max_locals' with ATTRIBUTE_UNUSED.
2169 (jcf_parse_class): Likewise for variable `index'.
2171 * parse.h (reverse_jdep_list): Remove static prototype.
2173 * parse.y (build_jump_to_finally): Remove prototype and definition.
2174 (reverse_jdep_list): Add static prototype.
2176 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
2177 `assignment' and `expr_decl'.
2179 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
2181 1999-03-12 Andrew Haley <aph@cygnus.com>
2183 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
2184 we'll need a directory separator and a null character.
2186 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
2188 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
2190 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2192 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
2195 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
2197 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2199 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2201 * class.c (layout_class_method): A static method in a base class
2202 is never overridden, so treat it like it doesn't exist.
2203 However, do complain about private non-static method overriding
2204 public static method.
2206 * parse.y: Don't set unused INITIALIZED_P flag.
2207 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2209 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2210 (build_array_from_name): Re-order &index[string] to &string[index].
2212 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2213 error_mark (it might catch more errors, but it is more likely to lose).
2215 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2217 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2218 (parse-scan.o): Depend on toplev.h.
2220 * class.c (make_method_value): Add prototype. Make it static.
2221 Remove unused second argument, caller changed.
2223 * expr.c (java_lang_expand_expr): Remove unused variable
2226 * java-tree.h: Don't prototype find_in_current_zip.
2227 Add prototypes for verify_constant_pool, start_java_method,
2228 end_java_method, give_name_to_locals, expand_byte_code,
2229 open_in_zip, set_constant_value, find_constant1, find_constant2,
2230 find_utf8_constant, find_string_constant, find_class_constant,
2231 find_fieldref_index, find_methodref_index, write_constant_pool,
2232 count_constant_pool_bytes and encode_newarray_type.
2234 * jcf-dump.c: Remove unused variable `LONG_temp'.
2236 * jcf-parse.c: Include parse.h.
2237 (jcf_parse_source): Remove unused parameter, all callers changed.
2238 (jcf_figure_file_type): Add static prototype.
2239 (find_in_current_zip): Likewise. Also remove unused parameter,
2240 all callers changed.
2241 (read_class): Initialize variable `saved_pos'.
2243 * jcf-reader.c (jcf_parse_preamble): Mark variables
2244 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2246 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2247 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2248 (java_parse_doc_section): Initialize variable `seen_star'.
2249 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2250 (java_lex_error): Mark parameters `msg' and `forward' with
2252 (java_get_line_col): Mark parameters `filename' and `line' with
2255 * parse-scan.y: Include toplev.h.
2256 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2258 * parse.h: use `struct JCF', not plain `JCF'.
2259 (java_parser_context_save_global, java_expand_classes
2260 java_parser_context_restore_global, java_parse): Add prototypes.
2262 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2265 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2267 * check-init.c (check_init): COPYN takes word count, not bit count.
2269 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2271 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2272 explicit build_decl. (Avoids crash in reload when optimizing.)
2274 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2276 * decl.c (complete_start_java_method): Handle synchronized method
2277 even when compiling from bytecode.
2279 1999-02-26 Tom Tromey <tromey@cygnus.com>
2281 * gjavah.c (add_class_decl): Only generate `#include' if outer
2282 class is not the name of the class we are processing. Correctly
2283 append `.h' in #include.
2284 (process_file): Clean up newlines around generated `#include's.
2285 (decode_signature_piece): Correctly handle inner classes.
2286 (struct include): New structure.
2287 (all_includes): New global.
2288 (print_include): New function.
2289 (add_class_decl): Use it.
2290 (process_file): Likewise.
2291 (add_class_decl): Generate include for java-array.h if array
2293 (process_file): Don't generate java-array.h include.
2295 * gjavah.c (add_namelet): Check for standard package names here.
2296 (add_class_decl): Don't check for standard package names here.
2298 1999-02-25 Tom Tromey <tromey@cygnus.com>
2300 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2301 When reading a zip file, only use strncmp if both strings are
2302 bigger than the buffer length. Initialize `k' when looping
2305 1999-02-24 Tom Tromey <tromey@cygnus.com>
2307 * gjavah.c (struct namelet): New structure.
2308 (add_namelet): New function.
2309 (print_namelet): New function.
2310 (print_class_decls): Use add_namelet and print_namelet to generate
2311 namespaces and not classes.
2312 (method_printed): New global.
2313 (HANDLE_END_METHOD): Examine method_printed.
2314 (print_method_info): Set method_printed when required. Print
2315 error if function to be ignored is marked virtual. Handle $finit$
2317 (METHOD_IS_FINAL): New macro.
2318 (print_field_info): Use it.
2319 (HANDLE_METHOD): Clear method_printed.
2320 (method_pass): New global.
2321 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2322 (process_file): Do two passes over both fields and methods.
2323 (HANDLE_METHOD): Examine method_pass.
2325 (add_class_decl): New function.
2326 (print_class_decls): Don't scan over entire constant pool.
2328 1999-02-23 Tom Tromey <tromey@cygnus.com>
2330 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2331 disable linking in that case.
2333 1999-02-20 Tom Tromey <tromey@cygnus.com>
2335 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2338 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2340 * decl.c (build_result_decl), java-tree.h: New method.
2341 (complete_start_java_method): Handle synchronized methods.
2342 Don't build DECL_RESULT here. (Ordering dependency problem.)
2343 (start_java_method): Call build_result_decl here instead ...
2344 * parse.y (java_complete_expand_method): ... and here.
2345 (expand_start_java_method): Don't call complete_start_java_method here.
2346 (java_complete_expand_method): Call it here instead.
2347 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2348 * java-tree.h: ... here.
2350 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2351 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2352 for ARRAY_REF - it doesn't work when array bounds are checked.
2353 (patch_array_ref): Handle it here instead.
2355 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2357 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2359 Force left-to-right evaluation of binary operations etc.
2360 * expr.c (force_evaluation_order), java-tree.h: New function.
2361 * parse.y (java_complete_lhs): Pass binary operations, procedure
2362 calls, and ARRAY_REFs to force_evaluation_order.
2363 (various): Set TREE_SIDE_EFFECTS more carefully.
2365 Tolerate random (non-UTF8) encoding in comments without complaining.
2366 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2367 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2369 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2370 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2372 * parse.y (java_complete_lhs): Ignore an empty statement in a
2373 COMPOUND_EXPR. Don't complain about empty statement after return.
2375 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2377 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2378 in TREE_LIST - just chain the POINTER_TYPEs together.
2379 (resolve_class): If type already resolved, return decl.
2380 After resolving, update TREE_TYPE(class_type), and name (if array).
2381 * parse.h (do_resolve_class), parse.y: Make non-static.
2382 * class.c (maybe_layout_super_class): Take this_class argument.
2383 Do do_resolve_class if necessary.
2384 (layout_class, layout_class_methods): Adjust calls appropriately.
2385 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2386 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2387 * typeck.c (build_java_array_type): Don't call layout_class.
2389 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2391 * parse.y (check_pkg_class_access): Allow private class access
2392 within the same package.
2393 (strip_out_static_field_access_decl): New function.
2394 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2395 operator argument before testing its nature.
2397 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2399 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2400 (TRY_EXPR): Simplify - it no longer has a finally clause.
2401 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2402 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2403 * expr.c (java_lang_expand_expr): Likewise.
2404 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2405 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2406 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2407 (build_try_statement): Remove finally parameter and handling.
2408 (build_try_finally_statement): New function.
2409 (patch_try_statement): No longer need to support finally clause.
2410 (try_statement): Update grammar action rules.
2411 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2412 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2414 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2416 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2417 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2419 1999-02-17 Andrew Haley <aph@cygnus.com>
2421 * class.c (build_utf8_ref): Back out broken patch which was
2422 intended to to output signatures using '.' as a separator.
2424 * class.c (make_class_data): Output signatures using '.' as a
2425 separator, rather than '/'.
2426 (mangled_classname): Likewise.
2427 (make_field_value): Likewise.
2428 (make_method_value): Likewise.
2429 * constants.c (alloc_class_constant): Likewise.
2430 * expr.c (build_invokeinterface): Likewise.
2432 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2434 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2435 of an ancient workaround.
2437 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2439 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2442 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2444 * lex.c (yylex): Encode \0 as UTF8.
2446 1999-02-10 Tom Tromey <tromey@cygnus.com>
2448 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2449 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2450 (libgcj_zip): Renamed.
2451 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2453 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2455 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2456 (GC_NAME): Renamed -lgc to -lgcjgc.
2458 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2460 * lex.c (java_lang_cloneable): Initialize.
2461 * parse.y (java_lang_cloneable): New static variable.
2462 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2463 doing one more qualification round.
2464 (valid_ref_assignconv_cast_p): Reject null source or
2465 destination. Allow an array to be cast into java.lang.Cloneable.
2466 (patch_cast): Swapped two first arguments to first call to
2467 valid_ref_assignconv_cast_p.
2469 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2471 * parse.h: DECL_P renamed JDECL_P.
2472 * parse.y: DECL_P replaced by JDECL_P.
2473 (build_array_from_name): Always use pointer's type.
2474 (patch_bc_statement): Extra code to search continue target in a
2475 for loop. Fixed comments. Continue target is current loop when
2478 1999-02-05 Andrew Haley <aph@cygnus.com>
2480 * class.c (make_class_data): The superclass of an interface should
2481 be null, not class Object.
2483 * lex.c (java_lex): Sign extend hex literals.
2485 1999-02-04 Andrew Haley <aph@cygnus.com>
2487 * class.c (build_utf8_ref): Output signatures using '.' as a
2488 separator, rather than '/'.
2489 (make_class_data): Likewise.
2491 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2493 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2494 mkstemp.o. Get them from libiberty now.
2496 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2498 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2500 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2502 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2505 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2507 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2508 * jcf-write.c (generate_bytecode_return): New function.
2509 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2511 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2512 generate special [fd]const_[01] instructions.
2514 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2516 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2517 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2519 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2521 * parse.y (patch_method_invocation): Handle calling static methods,
2522 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2524 * parse.y (java_complete_lhs): Don't complain about unreachable
2525 exit condition in a do-while statement.
2527 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2529 * lex.c (java_read_char): Fixed utf8 decoding.
2530 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2532 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2533 comments. Local variable `all_primitive' is gone. Broadened
2534 acceptance of `0' to floating point targets. `long' can now be
2535 widened to `double' or `float'.
2536 (valid_method_invocation_conversion_p): Added leading
2537 comment. Fixed tabulation.
2538 (build_string_concatenation): Optimize out left or right empty
2541 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2543 * jcf-write.c (localvar_alloc): Only emit entry for
2544 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2545 (generate_bytecode_insns): Only call put_linenumber if
2546 debug_info_level > DINFO_LEVEL_NONE.
2547 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2548 is specified, add -g1 (for compatibility wih javac).
2550 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2552 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2553 gjavah.o, check-init.o, jv-scan.o
2555 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2557 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2559 * gjavah.c: Include config.h and system.h.
2561 * javaop.h (inline): Don't define, its handled by system.h.
2562 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2563 from `inline' to `static inline'.
2565 * jcf.h (inline): Don't define, its handled by system.h.
2567 * lex.c (inline): Likewise.
2569 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2571 * lang-specs.h: Map -Qn to -fno-ident.
2573 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2575 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2577 1999-01-29 Tom Tromey <tromey@cygnus.com>
2579 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2580 then cast it to Object before calling `append' method.
2582 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2584 * check-init.c (check_bool2_init, check_bool_init, check_init):
2585 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2586 * jcf-write.c (generate_bytecode_insns): Likewise.
2588 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2590 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2591 * parse.y (patch_cast): Allow a boolean to be cast into a
2594 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2596 * parse.y: (class_declaration:): Fixed indentation.
2597 (class_member_declaration:): Extra `;' after field declaration now
2599 (interface_declaration:): Removed debug messages in error reports.
2600 (patch_binop): Nodes created and returned inherit the orignal
2601 node's COMPOUND_ASSIGN_P flag value.
2602 (patch_cast): Fix cast from char to floating point.
2604 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2606 * except.c, java-except.h (expand_resume_after_catch): new
2608 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2609 to branch back to main flow of control after a catch block.
2611 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2613 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2614 $(srcdir)/../system.h.
2615 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2616 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2617 (jcf-write.o): Likewise.
2618 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2619 (mangle.o): Depend on $(srcdir)/../toplev.h.
2620 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2621 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2623 * class.c: Include output.h and parse.h.
2624 (mangled_classname): Add the `const' keyword to a char*.
2625 (find_named_method): Hide unused function definition.
2626 (build_utf8_ref): Change type of variable `c' to unsigned char.
2627 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2628 (build_class_ref): Add the `const' keyword to a char*.
2629 (layout_class_method): Remove unused variable `buf'.
2631 * decl.c (find_local_variable): Remove unused variable `rtl'.
2632 (pushdecl): Likewise for variables `different_binding_level' and
2634 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2635 (maybe_build_cleanup): Likewise for parameter `decl'.
2637 * except.c (expand_start_java_handler): Mark parameter `range'
2638 with ATTRIBUTE_UNUSED.
2640 * expr.c: Include except.h.
2641 (pop_type): Remove unused variable `i'.
2642 (pop_value): Likewise for variables `n_words' and `i'.
2643 (expand_java_arrayload): Likewise for variable `convert'.
2644 (java_lang_expand_expr): Likewise for variables `op0', `type',
2645 `mode', `unsignedp', `node' and `elements'.
2646 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2648 (process_jvm_instruction): Add a `const' qualifier to a char*.
2650 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2651 (temp_directory): Likewise.
2652 (print_c_decl): Likewise.
2653 (print_method_info): Likewise.
2654 (decode_signature_piece): Likewise.
2655 (print_mangled_classname): Likewise.
2657 * java-except.h: Provide prototypes for maybe_start_try,
2658 maybe_end_try and add_handler.
2660 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2661 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2662 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2663 init_expr_processing, push_super_field, init_class_processing,
2664 can_widen_reference_to, class_depth, verify_jvm_instructions,
2665 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2666 set_local_type, merge_type_state, push_type, load_type_state,
2667 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2668 emit_unicode_mangled_name): Add prototypes.
2670 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2671 (print_signature_type): Use ISDIGIT, not isdigit.
2672 (print_signature): Remove unused variable `j'.
2674 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2675 int when comparing against one.
2677 * jcf-parse.c: Include toplev.h.
2679 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2680 (localvar_free): Remove unused variable `i'.
2681 (generate_bytecode_conditional): Likewise for variable `kind'.
2683 * jv-scan.c: Include config.h and system.h. Remove redundant
2684 OS header and gansidecl.h includes.
2685 (warning): Add the `const' keyword to a char*. Also add
2686 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2687 __STDC__, when determining whether to use ANSI-isms.
2688 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2689 (xmalloc): Don't redundantly prototype here.
2690 (main): Remove unused parameter `envp'. Also fix the arguments
2691 passed to function `fatal' to match the format specifier.
2693 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2695 * mangle.c: Include toplev.h.
2696 (emit_unicode_mangled_name): Declare parameter `len'.
2698 * parse.y (parse_warning_context): Add the `const' keyword to a
2699 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2700 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2701 (issue_warning_error_from_context): Add the `const' keyword to
2703 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2704 not `__STDC__' for whether to use ANSI-isms.
2706 * typeck.c (incomplete_type_error): Mark parameters `value' and
2707 `type' with ATTRIBUTE_UNUSED.
2708 (parse_signature_type): Use ISDIGIT, not isdigit.
2710 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2711 (verify_jvm_instructions): Likewise. Remove unused variables
2712 `field_name' and `default_val'.
2714 * zextract.c: Include config.h and system.h. Remove redundant
2717 * zipfile.h: Prototype `read_zip_archive'.
2719 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2721 * typeck.c (convert): Allow conversions to void type: some
2722 optimizations in gcc do this.
2724 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2726 * typeck.c (convert_ieee_real_to_integer): New function.
2727 (convert): When not using fast-math and using hardware fp, convert
2728 an IEEE NaN to zero.
2730 1999-01-18 Andrew Haley <aph@cygnus.com>
2732 * parse.y (patch_binop): Do a type conversion from signed to
2733 unsigned and then back to signed when a ">>>" is found.
2735 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2737 * java-tree.h: (check_for_initialization): Added prototype.
2738 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2739 * parse.y (do_resolve_class): Removed unused locals.
2740 (read_import_dir): Likewise.
2741 (resolve_qualified_expression_name): Array creation
2742 expressions are valid primary expressions.
2743 (qualify_ambiguous_name): Likewise.
2744 (patch_synchronized_statement): Removed unused local.
2746 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2748 * Makefile.in (zextract.o): Add dependencies.
2750 * Makefile.in: Do not put ^Ls at the start of a line.
2752 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2754 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2755 sub-type the result of the call that gets the exception value.
2757 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2758 don't call finish_class.
2760 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2761 clear found before continuing.
2763 * verify.c (verify_jvm_instructions): On an array load, allow
2764 and handle top of stack to be TYPE_NULL.
2766 * gjavah.c (generate_access): Translate Java package private or
2767 protected access to C++ public, but with a comment.
2769 1999-01-13 Andrew Haley <aph@cygnus.com>
2771 * expr.c (generate_name): Name prefix changed to avoid clashes
2772 with assembler temp labels.
2774 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2775 MODIFY_EXPR. Without this, code for the assignement may not be
2776 generated at all and the synchronized statement will read an
2777 uninitialized variable.
2779 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2781 * class.c (maybe_layout_super_class): Fixed returned value.
2782 * lex.c: Added 1999 to the copyright.
2783 (java_init_lex): Initialize java_lang_imported.
2784 * lex.h: Added 1999 to the copyright.
2785 * parse.h: Added 1999 to the copyright.
2786 (REGISTER_IMPORT): Fixed typo in trailing macro.
2787 (CURRENT_OSB): New macro.
2788 (struct parser_ctxt): New fields osb_depth, osb_limit.
2789 * parse.y (java_lang_id): New global variable.
2790 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2791 (array_creation_expression:): Use CURRENT_OSB.
2792 (dims:): Uses a stack to keep track of array dimensions.
2793 (cast_expression:): Use CURRENT_OSB.
2794 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2796 (register_fields): Fixed typos in comment.
2797 (check_method_redefinition): Fixed comment indentation.
2798 (java_check_regular_methods): Set saved found wfl to NULL after
2799 having reinstalled it in the previously found DECL_NAME.
2801 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2803 * gjavah.c (java_float_finite): Use a union to do type punning.
2804 (java_double_finite): Likewise.
2806 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2808 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2809 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2810 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2811 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2812 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2813 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2815 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2817 * check-init.c (check_init): If compiling to native, we don't
2818 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2820 1999-01-08 Tom Tromey <tromey@cygnus.com>
2822 * parse-scan.y (variable_declarator_id): Set or increment
2824 (bracket_count): New global.
2825 (formal_parameter): Handle case where bracket pairs trail variable
2828 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2830 * jcf-parse.c (yyparse): variable len changed from a char to an
2831 int to prevent overflow.
2833 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2835 * java-tree.h: Declare read_class.
2836 * jcf-parse.c (read_class): New function.
2837 (load_class): Now just call read_class.
2839 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2840 * jcf-parse.c (parse_source_file): Declare save_error_count,
2841 which is needed by java_parse_abort_on_error macro,
2842 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2844 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2845 constructor, if initializing a static field.
2846 (patch_new_array_init): Set TREE_CONSTANT if it is.
2847 * expr.c (java_lang_expand_expr): For a static array constructor
2848 of primitive elements, allocate the array itself statically.
2849 Disabled until we can set the vtable field statically.
2851 * check-init.c: New file. Checks for definite assignment.
2852 * Makefile.in (JAVA_OBJS): Add check-init.o.
2853 * parse.y (java_complete_expand_method): Call check_for_initialization.
2854 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2856 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2858 * parse.y : include system.h instead of including
2859 standard headers directly with the exception of <dirent.h>.
2861 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2863 * lex.h: Moved static function declarations to lex.c,
2864 to shut up some -Wall warnings.
2865 * lex.c: Static function declarations moved here.
2866 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2868 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2870 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2872 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2874 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2875 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2877 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2878 (localvar_alloc): Change return type to void,
2879 (emit_unop): Remove unused variable size.
2881 * jcf-write.c (struct jcf_block): Add new union.
2882 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2883 (call_cleanups): New functions.
2884 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2885 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2886 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2887 * lang.c (lang_init): Call using_eh_for_cleanups.
2888 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2889 completing operands to patch_synchronized_statement.
2890 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2891 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2892 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2894 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2896 * Make-lang.in: Comment out control-Ls; they upset some makes.
2898 1998-12-18 Tom Tromey <tromey@cygnus.com>
2900 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2903 1998-12-17 Tom Tromey <tromey@cygnus.com>
2905 * parse.y (DIR_SEPARATOR): New define.
2906 (check_class_interface_creation): Use it.
2908 * parse-scan.y (report_main_declaration): Recognize
2909 `java.lang.String' in argument to main.
2911 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2913 * parse.y (create_interface): Remove bogus test.
2915 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2917 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2918 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2920 1998-12-16 Tom Tromey <tromey@cygnus.com>
2922 * parse-scan.y (qualified_name): Use correct sprintf format.
2924 1998-12-15 Tom Tromey <tromey@cygnus.com>
2926 * gjavah.c (print_field_info): Changed how most negative number is
2929 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2931 * parse.y (fold_constant_for_init): New function.
2932 (resolve_expression_name): Don't replace static final
2933 constant-initialized fields by its value.
2934 (java_complete_lhs): New. Same as java_complete_tree, except does
2935 not replace static final constant-initialized fields by their values.
2936 (register_fields): If there is an initializer, set DECL_INITIAL and
2937 MODIFY_EXPR_FROM_INITIALIZATION_P.
2938 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2939 Only call patch_initialized_static_field if
2940 MODIFY_EXPR_FROM_INITIALIZATION_P.
2941 (patch_initialized_static_field): If not valid constant, clear
2944 * parse.y (lookup_field_wrapper): Fix thinko.
2946 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2947 set and restore global lineno.
2949 1998-12-14 Tom Tromey <tromey@cygnus.com>
2951 * gjavah.c (print_field_info): If value to print is the smallest
2952 value of its size, then print as hex to avoid later warnings from
2955 1998-12-14 Tom Tromey <tromey@cygnus.com>
2957 * gjavah.c (decompile_method): Decompile `return null'.
2958 (process_file): Generate `#pragma interface'.
2959 (method_declared): New global.
2960 (print_method_info): Set it.
2961 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2962 (print_method_info): Handle abstract methods.
2964 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2966 * parse.y (patch_method_invocation): If class_decl is null
2967 (e.g. an array type), use original type.
2969 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2970 errors about uncaught exception from clone (of array, specifically).
2972 1998-12-13 Tom Tromey <tromey@cygnus.com>
2974 * gjavah.c (decompile_method): Handle all types of `return'
2975 opcode. Decompile `return this' and `return'.
2976 (method_access): New global.
2977 (print_method_info): Set it.
2978 (decompile_method): Don't decompile a synchronized method.
2980 1998-12-13 Tom Tromey <tromey@cygnus.com>
2982 * jcf-reader.c (jcf_parse_one_method): Recognize
2984 * gjavah.c (HANDLE_END_METHOD): New macro.
2985 (HANDLE_CODE_ATTRIBUTE): New macro.
2986 (decompile_method): New function.
2987 (print_method_info): Don't print `;\n' at end of function decl.
2988 Include java-opcodes.h.
2989 (decompiled): New global.
2991 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2993 * class.c (build_class_ref): Handle PRIMTYPE.class if
2994 flag_emit_class_files.
2995 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2996 if flag_emit_class_files.
2997 * parse.y (java_complete_tree): Pre-liminary support for
2998 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3000 * parse.y (patch_synchronized_statement): Don't call monitorexit
3001 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3003 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3005 * zipfile.h (opendir_in_zip): New declaration.
3006 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3007 (opendir_in_zip): New function, using code from open_in_zip.
3008 (open_in_zip): Call opendir_in_zip.
3009 (find_class): Remove no-longer-used do_class_file parameter,
3010 but add source_ok parameter. Change logic so if we find a .java file,
3011 we don't look for .class in later classpath emtries.
3012 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3013 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3014 * gjavah.c: Update call to find_class.
3015 * jcf-dump.c: Likewise.
3017 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3018 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3019 nothing if body is empty_stmt_node.
3020 Various little fixes so SP gets correctly adjusted.
3021 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3022 For CALL_EXPR, test if static first.
3023 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3024 such as the ones we create for Object and Class.
3025 Set and restore current_function_decl.
3026 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3027 (note_possible_classname): New function.
3028 (read_import_entry): Removed. Merged with read_import_dir.
3029 (read_import_dir): Don't call find_class - that only gives us
3030 the first classpath entry having the needed package.
3031 Use the struct buffer data structure from buffer.h.
3032 (read_import_dir, find_in_imports_on_demand): The remembered
3033 class names now use '.' (not '/') as package separator.
3035 * parse.y (java_complete_expand_methods): Call write_classfile
3036 here, and not in java_expand_classes (which only gets first class).
3038 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3040 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3041 (register_fields): If a static fields has an initializer, just
3042 chain it on ctxp->static_initialized, and handle later.
3043 (java_complete_expand_methods): Force <clinit> first.
3044 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3045 - it's already been completed.
3046 (patch_initialized_static_field): New function.
3047 (java_complete_field): Call it.
3049 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3051 * expr.c (encode_newarray_type, build_new_array): New functions.
3052 * java-tree.h: Declare build_new_array.
3053 * jcf-write.c (patch_newarray): Use build_new_array.
3055 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3056 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3058 * parse.y (patch_new_array_init): Re-organize.
3059 Now is passed the actual array (pointer) type of the value.
3060 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3061 (patch_array_constructor): Removed - merged into patch_new_array_init.
3062 (java_complete_tree): Update patch_new_array_init.
3064 * jcf-write.c (find_constant_index): New function.
3065 (generate_bytecode_insns): Use find_constant_index.
3066 (generate_classfile): Use find_constant_index for ConstantValue.
3068 1998-12-11 Tom Tromey <tromey@cygnus.com>
3070 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3071 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3072 * class.c (make_class_data): Renamed dtable -> vtable, and
3073 dtable_method_count -> vtable_method_count.
3075 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3077 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3078 global variables, initialized.
3079 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3080 Declared new global variables.
3081 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3082 double_zero_node, integer_zero_node upon direct matching.
3083 * parse.y (purify_type_name): Added function prototype.
3084 (duplicate_declaration_error_p): Consider new_type as potentially
3085 being a incomplete type. Use purify_type_name on type string.
3086 (method_header): saved_type: unused variable removed. Don't figure
3087 return type if method name is invalid.
3088 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3089 processed by patch_unaryop.
3090 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3091 increment/decrement node into its original type after binary
3092 numeric promotion on its operands.
3094 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3096 * parse.y (array_initializer:): Array init operand is NULL_TREE
3097 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3098 now an error. Fixed indentation problems.
3099 (patch_string): Handle error_mark_node as an argument.
3100 (patch_new_array_init): Fixed indentation problems.
3101 (array_constructor_check_entry): Removed check on null wfl_value.
3102 Return an error if wfl_value's walk returns an error.
3104 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3106 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3107 * lex.c (java_lex): Remember column position before advancing one
3108 token. Retain location information on OCB_TK.
3109 * lex.h (typedef struct java_lc): Added new field.
3110 * parse.h (GET_SKIP_TYPE): New macro.
3111 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3112 * parse.y (build_new_array_init, patch_new_array_init,
3113 patch_array_constructor, maybe_build_array_element_wfl,
3114 array_constructor_check_entry): New function prototypes.
3115 (switch_block:): Tagged <node>.
3116 (OCB_TK): Tagged <operator>.
3117 (array_initializer:): Installed actions.
3118 (variable_initializer): Build location information on element if
3120 (switch_statement:): Fixed indentation typo.
3121 (switch_block:): Redefined default action.
3122 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3123 (patch_assignment): Removed duplicate code.
3124 (maybe_build_array_element_wfl, build_new_array_init,
3125 patch_new_array_init, patch_array_constructor,
3126 array_constructor_check_entry): New functions.
3128 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3130 * parse.y (array_initializer): Tagged <node>.
3131 (variable_initializer:): Use default rule.
3132 (array_initializer:): Defined actions.
3133 (variable_initializers:): Likewise.
3134 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3135 non-static field accesses.
3136 (patch_invoke): Fixed indentation typo.
3137 (java_complete_tree): Likewise.
3138 (build_labeled_block): Changed leading comment. Generate an error
3139 in case of duplicate loop labels.
3140 (patch_conditional_expr): Patch results of string concatenation
3143 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
3145 * constants.c (find_methodref_index): When the class is an interface,
3146 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
3148 * decl.c (finit_identifier_node): Use "$finit$", rather than
3149 "<finit>" (which Sun's verifier rejects).
3150 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
3151 (generate_field_initialization_code): Removed.
3152 (fix_constructors) Don't add call to $finit$ here (wrong order).
3153 (patch_method_invocation): Add $finit$ call here.
3155 * java-tree.h (CALL_USING_SUPER): New macro.
3156 * parse.y (patch_invoke): Remove im local variable.
3157 (patch_method_invocation, patch_invoke): Don't pass super parameter.
3158 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
3159 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
3161 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
3163 * parse.y (java_complete_tree): Don't complain about unreachable
3164 statement if it is empty_stmt_node.
3166 * jcf-write.c (find_constant_wide): New function.
3167 (push_long_const): Use find_constant_wide.
3169 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
3170 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
3171 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
3172 Emit invokeinterface when calling an interface method.
3173 Emit invokespecial also when calling super or private methods.
3175 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
3177 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
3179 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
3181 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3183 * java-tree.h (java_layout_seen_class_methods): New function
3185 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
3186 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
3187 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
3188 * parse.y (method_declarator:): Defined action.
3189 (issue_warning_error_from_context): input_filename saved, set to
3190 the appropriate value and restored after java_error is called.
3191 (build_unresolved_array_type): Fixed comment.
3192 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
3193 (method_header): Deal with return type the same way type are
3194 handled for fields and method's parameters and local variables
3196 (check_method_redefinition): Removed extra CR.
3197 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3198 (java_layout_seen_class_methods): New function.
3199 (java_layout_classes): Call java_layout_seen_class_methods.
3201 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3203 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3205 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3207 * jcf-dump.c (main): Fix error message.
3208 * jcf-path.c (add_entry): Style fix.
3210 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3212 * class.c (layout_class_method): Call build_java_argument_signature
3213 on constructors too.
3214 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3215 (patch_method_invocation): Define a primary when resolving an
3216 expression name. Augmented comment on code checking illegal `this'
3217 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3219 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3221 * class.c (layout_class_method): Don't report error on non-static
3222 overriding static if the method is private.
3223 * java-tree.h (finish_class): Prototype added.
3224 * lex.c (java_get_line_col): Handle col argument -2 value.
3225 * parse.h: All static method declarations moved to parse.y.
3226 * parse.y: Now contains all static method declarations previously
3228 (find_expr_with_wfl, missing_return_error,
3229 unreachable_stmt_error): New functions.
3230 (java_get_real_method_name): Identify constructors bearing class
3231 names in source code compiled classes only.
3232 (java_complete_expand_methods): Call missing_return_error.
3233 (invocation_mode): Private methods invoked as static methods.
3234 (java_complete_tree): Call unreachable_stmt_error.
3236 1998-12-01 Tom Tromey <tromey@cygnus.com>
3238 * Makefile.in (+target): Removed.
3239 (+xmake_file): Likewise.
3240 (+tmake_file): Likewise.
3241 (.NOEXPORT): Removed duplicate.
3243 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3245 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3247 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3249 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3250 libiberty.h. Provide an xmalloc definition.
3252 * jvspec.c: Remove the xmalloc prototype.
3254 * parse-scan.y: Include config.h and system.h. Don't include
3255 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3256 Provide an xstrdup definition.
3258 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3260 * jcf-path.c (add_entry): Recognize ".jar" too.
3261 * lang-specs.h: Likewise.
3263 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3265 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3266 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3268 * jcf-write.c (generate_bytecode_insns):
3269 Handle pre/post-increment/decrement of long.
3271 * jcf-write.c (generate_bytecode_insns):
3272 Handle missing exception handler (finally for synchronized).
3274 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3276 * java-tree.h (end_params_node): Declare global.
3277 * decl.c (end_params_node): New global.
3278 (init_decl_processing, start_java_method): Use end_params_node for
3279 end of list of parameter types. Follows correct gcc conventions.
3280 * expr.c (pop_argument_types, pop_arguments): Likewise.
3281 * lang.c (put_decl_node): Likewise.
3282 * typeck.c (various places): Likewise.
3283 * class.y (various places): Likewise.
3284 * parse.y (various places): Likewise.
3286 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3287 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3289 * class.c: Add #include flags.h, remove no-longer needed declaration.
3291 * class.c (layout_class_method): Remove commented-out code, re-format.
3292 Don't add vtable entry (or index) for private methods.
3293 * expr.c (expand_invoke): A private method is implicitly final.
3294 * class.c (make_class_data): If inlining or optimizing,
3295 skip private methods.
3297 * class.c (finish_class): New function. Calls existing methods,
3298 but alls emits deferred inline functions.
3299 * jcf-parse.c (parse_class_file): Call finish_class.
3300 * parse.y (java_complete_expand_methods): Likewise.
3302 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3304 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3306 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3308 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3310 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3312 * (generate_classfile): Always write class access flag with
3315 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3317 * class.c (maybe_layout_super_class): New function.
3318 (layout_class): Reorganized. Loop on class methods dispatched into
3319 a new function. Call maybe_layout_super_class.
3320 (layout_class_methods, layout_class_method): New functions.
3321 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3323 (expand_invoke): Likewise.
3324 * java-tree.h (all_class_list): New global variable declared.
3325 (layout_class_methods, layout_class_method): New function
3327 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3328 * jcf-parse.c (all_class_list): New global variable.
3329 (load_class): Extended what class_or_name can be. Use parser
3330 context mechanism to save globals before calling jcf_parse.
3331 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3332 is set on the file name.
3333 (jcf_parse): Layout class methods when Object is loaded, otherwise
3334 record class in all_class_list for delayed method layout.
3335 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3336 * lang.c (put_decl_node): Decode <init> into the decl context
3338 * lex.c (java_allocate_new_line): Use xmalloc.
3339 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3340 pointers, not TREE_LIST elements.
3341 (struct parser_ctxt): Fixed comment indentations, added comments
3342 and reordered some fields.
3343 (java_check_methods): Function prototype removed.
3344 * parse.y (java_push_parser_context): Use xmalloc.
3345 (java_parser_context_restore_global): Pop extra pushed ctxp only
3346 when there's nothing next.
3347 (maybe_create_class_interface_decl): Fixed comment, add new
3348 created class decl to all_class_list.
3349 (method_header): Use GET_REAL_TYPE on argument's types.
3350 (method_declarator): Use GET_REAL_TYPE, change type to the real
3351 type in TREE_LIST dependency node. Build argument list with the
3353 (create_jdep_list): Use xmalloc. Removed allocation error message.
3354 (obtain_incomplete_type): Fixed leading comment. Broadened
3355 incoming argument meaning.
3356 (register_incomplete_type): Use xmalloc. Removed allocation error
3358 (safe_layout_class): Fixed leading comment.
3359 (jdep_resolve_class): Reversed if statement condition and switch
3361 (resolve_and_layout): Fixed leading comment. Broadened incoming
3363 (complete_class_report_errors): New local variable name, for
3364 clarity. purify_type_name used for all error cases.
3365 (java_get_real_method_name): Stricter check on constructors.
3366 (java_check_regular_methods): Reverse methods list only if not
3367 already laid out. Layout artificial constructor.
3368 (java_check_methods): Deleted.
3369 (source_start_java_method): Obtain incomplete type for patchable
3371 (java_layout_classes): Fixed leading comment. Use
3372 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3373 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3374 before returning. Fixed comments.
3375 (java_expand_classes): Check for errors up front.
3376 (patch_method_invocation): Class to search is resolved and laid
3379 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3381 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3383 * javaop.h (int8): Removed - not used.
3384 (jbyte): Redefine portably with correct signedness.
3386 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3388 * jcf-write.c (generate_bytecode_insns): Fix typo
3389 OPCODE_getstatic to OPCODE_getfield.
3391 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3392 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3393 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3395 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3397 * jcf-parse.c (jcf_parse_source): Function returned type is
3398 void. Added prototype.
3399 (jcf_parse): Function returned type is void.
3400 (yyparse): Remove call to fclose on the last parsed file.
3402 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3404 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3406 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3407 (layout_class): Cope with methods featuring WFL in decl names.
3408 * decl.c (unqualified_object_id_node): New global variable,
3410 (build_decl_no_layout): Removed.
3411 * expr.c (build_primtype_type_ref): Handle Double.
3412 (java_lang_expand_expr): Fixed indentations.
3413 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3414 (flag_wall, flag_redundant, flag_not_overriding,
3415 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3416 variable declarations.
3417 (build_decl_no_layout): Removed prototype.
3418 (java_get_real_method_name): Added prototype.
3419 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3420 (java_parse_abort_on_error): Macro now just returns.
3421 * jcf-parse.c (jcf_parse_source): Check fclose returned
3422 value. Call emit_register_classes if java_report_errors returns
3424 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3425 flag_static_local_jdk1_1): New integer flags.
3426 (lang_decode_option): New flags set here.
3427 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3428 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3429 the flag_redundant variable.
3430 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3431 when parsing java.lang.Object class.
3432 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3434 (resolve_qualified_expression_name): Fixed indentation.
3435 (patch_array_ref): Changed prototype.
3436 (not_initialized_as_it_should_p): Prototype removed.
3437 (java_report_errors): Added function prototype.
3438 * parse.y (formal_parameter:): Changed error message for not yet
3439 supported final parameters.
3440 (class_type_list:): Set both PURPOSE and VALUE of created
3441 TREE_LIST to be class_type.
3442 (primary_no_new_array:): Handle class literals on primitive types.
3443 (parse_warning_context): Reinstalled correct force_error and
3444 do_warning flags setups.
3445 (java_report_errors): Changed prototype. Return java_error_count
3447 (variable_redefinition_error): Consider treating variable type as
3449 (create_interface): Warn about redundant abstract modifier if
3450 flag_redundant is set. Changed error message.
3451 (lookup_field_wrapper): Save/restore globals before/after looking
3453 (duplicate_declaration_error_p): Consider treating declaration
3454 type as a fake pointer.
3455 (register_fields): Extract real type from dependency node. Check
3456 for duplicate field declaration after type adjustment. Use
3457 DECL_INITIAL to store static final initialized values.
3458 (method_header): Extract real function type from dependency node.
3459 (check_abstract_method_header): Use GET_METHOD_NAME.
3460 (obtain_incomplete_type): Layout fake pointer type.
3461 (safe_layout_class): Don't try to check for methods before layout.
3462 (java_complete_class): Don't check for correct throws clause
3463 elements inheritance here.
3464 (resolve_and_layout): Broadened name parameter meaning.
3465 (reset_method_name): Use GET_METHOD_NAME.
3466 (java_get_real_method_name): New function.
3467 (java_check_regular_methods): Don't check methods in
3468 java.lang.Object. Verify lineage of throws clause elements. Use
3469 flag_no_overriding in warning report.
3470 (check_throws_clauses): Don't check if class was from
3471 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3472 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3473 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3474 warning on unsupported final local variables. Use build_decl
3475 instead of build_decl_no_layout. Get real local variable type from
3477 (source_start_java_method): Get real parameter type from
3478 dependency node. Call build_decl instead of build_decl_no_layout.
3479 (java_layout_classes): Reverse tree and layout type and class as
3480 required. Mark class as loaded when done.
3481 (resolve_field_access): Fixed indentation. Restricted condition
3482 leading to static field access code generation. Set field_type
3483 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3484 (resolve_qualified_expression_name): Initialize type_found to
3485 null. Handle static field resolved during qualification. Fixed
3486 layout on non primitive field decl types.
3487 (not_accessible_p): Fixed typo in comment.
3488 (patch_method_invocation): Resolve and layout class to search from
3490 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3491 layout non primitive type, if necessary. Make method node only to
3493 (find_applicable_accessible_methods_list): Consider WFL'ed method
3494 decl names. Fixed indentation.
3495 (argument_types_convertible): Resolve and layout target type if
3497 (java_complete_tree): Fixed indentation problems. Rewrote
3498 CALL_EXPR thrown exceptions check. Re-installed further processing
3499 of the assignment in certain cases.
3500 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3501 inlining on class literals.
3502 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3504 (valid_method_invocation_conversion_p): Likewise.
3505 (patch_string): Temporary disable forbidden use of `this' in
3506 explicit constructor invocations when doing string concatenation
3508 (patch_unaryop): Added comment. Reinstalled code to disable
3509 further check on assignment operation with cast expression RHS.
3510 (patch_switch_statement): Fixed indentation.
3511 (build_try_statement): Call build_decl instead of
3512 build_decl_no_layout.
3513 (patch_synchronized_statement): Likewise.
3514 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3515 IS_UNCHECKED_EXPRESSION_P.
3516 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3517 layout argument exception type.
3518 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3519 of IS_UNCHECKED_EXPRESSION_P.
3521 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3523 * jcf-parse.c (yyparse): Open class file in binary mode.
3525 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3527 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3529 * jcf-write.c (perform_relocations): Move check out one loop.
3531 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3533 * Make-lang.in: Fix reference to srcdir.
3534 * jv-scan.c: Add missing xmalloc prototype.
3535 * jvgenmain.c: Ditto.
3537 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3539 * decl.c (error_mark_node), java-tree.h: New global.
3540 * parse.y: Use empty_stmt_node instead of size_zero_node.
3541 (build_if_else_statement): If missing else, use empty_stmt_node.
3543 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3544 (java_complete_expand_method): Complain if return is missing.
3545 (java_check_regular_methods): Comment out incorrect error check.
3546 (not_accessible_p): Fix incorrect handling of protected methods.
3547 (patch_method_invocation): Pass correct context to not_accessible_p.
3548 (find_applicable_accessible_methods_list): Likewise.
3549 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3550 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3551 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3552 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3554 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3555 (push_int_const): Remove reundant NOTE_PUSH.
3556 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3557 (- case SWITCH_EXPR): Fix code generation bug.
3558 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3559 (generate_classfile): More robust for abstract methods.
3561 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3563 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3564 * Make-lang.in: Ditto.
3566 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3569 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3571 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3573 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3575 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3577 Allow uses of interface types to verify. This is not really
3578 type-safe, but it matches what Sun does, and is OK as long as
3579 there are appropriate run-time checks.
3580 * verify.c (merge_types): If merging two interface types,
3581 just set the result to java.lang.Object.
3582 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3584 1998-11-13 Tom Tromey <tromey@cygnus.com>
3586 * gjavah.c (main): Handle --output-class-directory argument.
3587 * jvspec.c (lang_specific_driver): Translate `-d' into
3589 * jcf.h (jcf_write_base_directory): Declare.
3590 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3591 * lang-options.h: Mention -foutput-class-dir.
3592 * jcf-write.c (jcf_write_base_directory): New global.
3593 (make_class_file_name): Put generated .class file into `-d'
3594 directory, or into source directory if -d not given. Function now
3596 (write_classfile): Free class file name. Handle case where class
3598 (DIR_SEPARATOR): New macro.
3599 Include <sys/stat.h>
3601 * Makefile.in (prefix): New macro.
3603 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3605 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3606 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3607 here (done in patch_invoke instead).
3608 (case_identity): Moved here from parse.y.
3610 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3611 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3612 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3613 so they can be efficiently scanned without recursion.
3614 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3615 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3616 in BLOCK iteratively, rather than recursively.
3618 * parse.y (do_unary_numeric_promotion): New function.
3619 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3621 * parse.y (patch_newarray): Various fixes.
3623 Re-do handling of switch statements (for proper block scoping).
3624 * parse.y: Add just a single block for the enture switch block,
3625 but don't create any "case blocks".
3626 (group_of_labels): Rmeoved unneeded non-terminal.
3627 CASE_EXPR and DEFAULT_EXPR are added to current block.
3628 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3629 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3630 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3631 * parse.y (wfl_operator, print_int_node): Make non-static.
3632 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3633 as part of recursive scan of block.
3634 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3635 (patch_switch_statement): Most tests move dinto java_complete_tree.
3637 * parse.y: Make various production be non-typed (void).
3638 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3639 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3640 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3642 * jcf-write.c (struct jcf_handler): New type.
3643 (struct jcf_switch_state): New type.
3644 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3645 (alloc_handler, emit_unop, emit_reloc): New functions.
3646 (adjust_typed_op): Add extra parameter ("max type" offset).
3647 (emit_switch_reloc, emit_case-reloc): New function.
3648 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3649 (generate_bytecode_insns): Support REAL_CST, switch statements,
3650 exception handling, method calls, object/array creation, and more.
3652 * class.c: Remove some unused variables.
3653 * constants.c (find_string_constant): New function.
3654 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3655 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3656 if flag_emit_class_files.
3658 1998-11-12 Tom Tromey <tromey@cygnus.com>
3660 * jcf-io.c (find_class): Added explanatory comment.
3662 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3663 trailing slash to `.zip' entries.
3665 * jvspec.c (lang_specific_driver): Correctly handle case where
3666 GC_NAME not defined.
3668 1998-11-11 Tom Tromey <tromey@cygnus.com>
3670 * jvspec.c (GC_NAME): New define.
3671 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3673 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3675 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3677 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3679 1998-11-11 Tom Tromey <tromey@cygnus.com>
3681 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3683 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3685 * class.c (is_compiled_class): Call safe_layout_class for class
3686 compiled from source.
3687 * conver.h (convert_to_integer, convert_to_real,
3688 convert_to_pointer): Added prototypes.
3689 * decl.c (init_decl_processing): Non longer push the decls of
3690 `methodtable', `constants', `Class', `Field', `dispatchTable'
3691 `jexception' and `Method'.
3692 * expr.c (build_invokeinterface): New function.
3693 (expand_invoke): static variable CLASS_IDENT now in
3694 build_invokeinterface. Use build_invokeinterface.
3695 (expand_java_field_op): Moved code to inline
3696 java.lang.PRIMTYPE.TYPE into a function.
3697 (build_primtype_type_ref): New function.
3698 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3699 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3700 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3701 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3702 (DECL_LOCAL_STATIC_VALUE): New macro.
3703 (build_invokeinterface, build_primtype_type_ref): New function
3705 (java_parse_abort_on_error): Macro rewritten.
3706 * jcf-parse.c (current_method): Add comment to declaration.
3707 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3708 Function prototypes fixed.
3709 (jcf_parse_source): push/pop parser context. save/restore global.
3710 (parse_source_file): Fixed leading comment. Now take a
3711 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3712 classes and pop the parser context anymore.
3713 (yyparse): Push parser context, save globals, parse the source
3714 file, restore globals and pop the parser context when processing a
3716 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3717 * lex.c (java_parse_doc_section): New function.
3718 (java_lex): Call java_parse_doc_section when appropriate. Build an
3719 operator around INSTANCEOF_TK.
3720 * lex.h (java_lineterminator, java_sprint_unicode,
3721 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3722 Prototypes rewritten.
3723 (java_parse_escape_sequence, java_letter_or_digit_p,
3724 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3725 java_read_unicode, java_store_unicode, java_read_char,
3726 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3727 Added function prototypes.
3728 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3730 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3732 (struct parser_ctxt): New fields: deprecated,
3733 current_parsed_class_un, gclass_list.
3734 (fix_method_argument_names, issue_warning_error_from_context,
3735 resolve_package, lookup_package_type): New function prototypes.
3736 (resolve_expression_name): Fixed function prototype.
3737 (find_applicable_accessible_methods_list): Fixed indentation, added
3738 extra argument in prototype.
3739 (check_final_assignment, build_null_of_type, check_deprecation,
3740 check_method_redefinition, reset_method_name,
3741 java_check_regular_methods, java_check_abstract_methods,
3742 maybe_build_primttype_type_ref): New function prototype.
3743 * parse.y (conver.h): Include.
3744 (INSTANCEOF_TK): Tagged <operator>.
3745 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3746 (relational_expression:): Build binop for instanceof.
3747 (java_push_parser_context): Remember ctxp->gclass_list across
3749 (java_pop_parser_context): Simply return if no context
3750 exists. Remember gclass_list across contexts.
3751 (issue_warning_error_from_context): New function.
3752 (parse_error_context): Don't setup ctxp->elc here. Call
3753 issue_warning_error_from_context instead.
3754 (parse_warning_context): Likewise.
3755 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3756 setup. Link new class/interface to ctxp->gclass_list.
3757 (add_superinterfaces): Register interface as incomplete if not
3759 (create_class): Remember class unqualified name in
3760 ctxp->current_parsed_class_un. Check class deprecation.
3761 (register_fields): Check field deprecation. Remember static final
3762 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3764 (method_header): New local variable ORIG_ARG. Use unqualified
3765 current class name for check on constructor errors. Promote return
3766 type if of record type. Argument list fix moved in
3767 fix_method_argument_names, called here. Check method deprecation.
3768 (fix_method_argument_names): New function.
3769 (method_declarator): Promote record typed arguments.
3770 (safe_layout_class): Check class methods before layout.
3771 (java_complete_class): Compute field layout when patched.
3772 (do_resolve_class): Try to load class after having it renamed
3773 after the package name.
3774 (get_printable_method_name): Use DECL_CONTEXT.
3775 (reset_method_name): New function.
3776 (check_method_redefinition): Use reset_method_name.
3777 (java_check_regular_methods): New local variable
3778 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3779 names for error report. Check for compile-time error when method
3780 found has default (package) access.
3781 (java_check_abstract_methods): Now takes an interface DECL node as
3782 an argument. Also reinstall real name on unchecked
3783 overriding/hiding methods for error report.
3784 (java_check_methods): Fixed leading comment. Get classes to verify
3785 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3786 CLASS_METHOD_CHECKED_P on class verification.
3787 (lookup_java_method2): Get real method name if necessary.
3788 (find_in_imports): Don't check package class access here.
3789 (resolve_package, lookup_package_type): New functions.
3790 (java_layout_classes): Fixed leading comment. Take classes to be
3791 laid out from ctxp->gclass_list.
3792 (java_complete_expand_methods): Don't expand native and abstract
3794 (java_expand_classes): New function.
3795 (resolve_expression_name): Use additional argument ORIG. Retrieve
3796 values of static final field of primitive types.
3797 (resolve_field_access): Handles static final field of promotive
3799 (resolve_qualified_expression_name): Handle STRING_CST as
3800 primaries and package name resolution. Check deprecation on found
3801 decls. Set where_found and type_found on non static field resolved
3802 during qualification. Layout non primitive field decl types.
3803 (check_deprecation): New function.
3804 (maybe_access_field): Simplified.
3805 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3806 removed. Reverse method's argument when primary is a type. Don't
3807 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3808 instead. Include abstract class in the list of class searchable
3809 for constructors. Use DECL_CONTEXT of found method for access
3810 checks. Check method deprecation.
3811 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3812 converting arguments. Handle INVOKE_INTERFACE.
3813 (lookup_method_invoke): Search constructor using existing
3814 infrastructure (don't rely on lookup_java_constructor anymore).
3815 (find_applicable_accessible_methods_list): Extra argument flag
3816 LC. Now include constructor in the search.
3817 (qualify_ambiguous_name): Conditional expression are primaries.
3818 (not_initialized_as_it_should_p): static final are always
3820 (java_complete_tree): Pass extra NULL argument to
3821 resolve_expression_name. Stricter test to carry on patching
3822 assignments. New case for INSTANCEOF_EXPR.
3823 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3824 (check_final_assignment, maybe_build_primttype_type_ref): New
3826 (patch_assignment): Detect resolved static finals and carry normal
3827 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3828 (try_builtin_assignconv): Access constant 0 on all primitive
3830 (valid_builtin_assignconv_identity_widening_p): Accept identical
3831 types. Accept all promoted type on int type.
3832 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3833 assigned to a reference.
3834 (valid_method_invocation_conversion_p): Accept to check null
3836 (build_binop): Merge declaration and initialization of local
3838 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3839 numeric types. Improved validity test for qualify operators on
3841 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3842 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3843 primitive type and issue the appropriate error message.
3844 (resolve_type_during_patch): Mark class loaded when resolved.
3845 (patch_cast): Allow null to be cased to reference types.
3846 (build_null_of_type): New function.
3847 (patch_array_ref): Handle array on references correctly.
3848 (patch_return): Removed unused local variable MODIFY. Force
3849 boolean to be returned as integers. Allows null to be returned by
3850 a function returning a reference.
3851 * typeck.c (convert_to_integer, convert_to_real,
3852 convert_to_pointer): Prototypes moved to convert.h
3853 (lookup_argument_method): Use method real name, if necessary.
3855 1998-10-30 Tom Tromey <tromey@cygnus.com>
3857 * class.c (build_class_ref): Changed name of primitive classes to
3860 * class.c (make_class_data): Renamed fields: nmethods to
3861 method_count, method_count to dtable_method_count. Always set
3863 * decl.c (init_decl_processing): Likewise.
3865 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3867 * class.c (layout_class): Don't mangle <finit>, produce
3868 __finit<class> instead. Don't verify artificial methods.
3869 * decl.c (finit_identifier_node): New declared global.
3870 (init_decl_processing): finit_identifier_node initialized.
3871 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3872 * java-tree.h (finit_identifier_node): Declared as extern.
3873 (struct lang_decl): New field called_constructor.
3874 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3875 (CLASS_HAS_FINIT_P): New macro.
3876 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3877 explicit constructor invocation.
3878 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3879 CALL_SUPER_CONSTRUCTOR_P): New macros.
3880 (write_classfile): Added prototype.
3881 * jcf-parse.c (jcf_parse_source): Parse and remember for
3882 generation if the file was seen on the command line.
3883 (parse_source_file): Don't write the class file here.
3884 (yyparse): Loop on files rewritten. Set current_jcf.
3885 (parse_zip_file_entries): Parse class file only if it was found.
3886 * lang.c (init_parse): Don't open command line provided filename
3888 (lang_parse): Don't set main_jcf anymore.
3889 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3890 (JCONSTRUCTOR_CHECK): New macro.
3891 (JBSC_TYPE_P): New macro.
3892 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3893 (COMPLETE_CHECK_OP_2): New macro.
3894 (struct parse_ctxt): New field explicit_constructor_p.
3895 (check_class_interface_creation): Fixed prototype indentation.
3896 (patch_method_invocation_stmt): Prototype reflects added argument.
3897 (patch_invoke): Likewise.
3898 (complete_method_declaration, build_super_invocation,
3899 verify_constructor_circularity,
3900 build_this_super_qualified_invocation, get_printable_method_name,
3901 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3902 verify_constructor_super, create_artificial_method,
3903 start_artificial_method_body, end_artificial_method_body,
3904 generate_field_initialization_code): New function prototypes.
3905 * parse.y: Fixed leading comment
3906 (constructor_header:, constructor_body:, block_end:): Rules tagged
3908 (type_declaration:): Call maybe_generate_finit.
3909 (method_declaration:): Action for method_body: placed in new
3910 function complete_method_declaration, called here.
3911 (constructor_declaration:): Defined actions. Removed leading
3913 (constructor_header:): New rule with action.
3914 (constructor_body:): Rule rewritten using block_begin: and
3915 block_end:. Defined actions.
3916 (constructor_declarator:, explicit_constructor_invocation:):
3918 (block:): Use new rules block_begin: block_end:.
3919 (block_begin:, block_end:): New rules and actions.
3920 (block_statements:): Fixed error message for explicit
3922 (method_invocation:): Call build_this_super_qualified_invocation
3923 if primary is `this' or `super' was seen.
3924 (conditional_expression:): Action defined.
3925 (extra_ctxp_pushed_p): New static global flag.
3926 (java_parser_context_save_global): Create parser context if
3927 necessary. Use extra_ctxp_pushed_p to remember it.
3928 (java_parser_context_restore_global): Pop extra parser context if
3930 (build_array_from_name): Array on primitive types are marked
3932 (register_fields): Restore new name in field initializer
3933 expression if type was altered. Non static fields initialized upon
3934 declaration marked initialized.
3935 (maybe_generate_finit): New function.
3936 (maybe_generate_clinit): Use create_artificial_method,
3937 start_artificial_method_body, end_artificial_method_body. Generate
3938 debug info for enclosed initialization statements.
3939 (method_header): Fixed leading comment. Check constructor
3940 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3942 (complete_method_declaration, constructor_circularity_msg,
3943 verify_constructor_circularity): New functions.
3944 (get_printable_method_name): New function.
3945 (check_method_redefinition): Don't rename <finit> methods. Fix
3946 declared constructor names. Error message for
3947 constructors modified.
3948 (java_check_regular_methods): Local variable seen_constructor
3949 renamed saw_constructor. Skip verification on constructors. Create
3950 default constructor with create_artificial_method.
3951 (java_check_methods): Removed unnecessary empty line.
3952 (create_artificial_method, start_artificial_method_body,
3953 end_artificial_method_body): New functions.
3954 (java_layout_classes): Changed leading comment. Reverse fields
3955 list if necessary. Always layout java.lang.Object if being
3957 (java_complete_expand_methods): Verify constructor circularity.
3958 (java_complete_expand_method): Call fix_constructor on
3959 constructors. Local variable no_ac_found removed. Restore
3960 bindings if method body expansion failed.
3961 (fix_constructors, verify_constructor_super,
3962 generate_field_initialization_code): New function.
3963 (java_expand_classes): Fixed leading comment. Write class file
3965 (resolve_expression_name): Check for illegal instance variable
3966 usage within the argument scope of an explicit constructor
3968 (resolve_qualified_expression_name): Pass extra from_super flag
3969 when invoking patch_method_invocation_stmt. New case for
3970 conditional expression when used as a primary. Check for error
3971 when acquiring super.
3972 (patch_method_invocation_stmt): Added extra argument super. New
3973 local variable is_static_flag. Set class_to_search according to
3974 the nature of the constructor invocation. Don't add `this'
3975 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3976 invocation within the argument scope of explicit constructor
3977 invocation. Set is_static according to is_static_flag. Provide
3978 extra `super' argument to patch_invoke invocation.
3979 (patch_invoke): New argument from_super. Loop on arguments
3980 indentation fixed. Pass from_super to invocation_mode. New switch
3981 case INVOKE_SUPER. Fixed error message in switch default case.
3982 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3984 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3985 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3986 message takes constructors into account.
3987 (find_applicable_accessible_methods_list): Fixed indentation.
3988 (qualify_ambiguous_name): Take explicit constructor invocation
3989 into account. Deal with a conditional expression as a primary to
3991 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3992 case. Added extra argument to patch_method_invocation_stmt.
3993 Register calls made to explicit constructor `this'. Don't call
3994 save_expr in ARRAY_REF case when emitting class files. Check for
3995 illegal use of this when expanding explicit constructor invocation
3997 (complete_function_arguments): Set and reset parser context
3998 explicit_constructor_p field value when appropriate.
3999 (build_super_invocation, build_this_super_qualified_invocation):
4001 (patch_assignment): Fixed typo.
4002 (patch_unaryop): Check on final fields occurs only when a decl
4004 (patch_return): Take constructors into account.
4005 (patch_conditional_expr): New function.
4006 * typeck.c (build_java_signature): Removed unnecessary empty line.
4008 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4010 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4012 1998-10-28 Tom Tromey <tromey@cygnus.com>
4014 * decl.c (init_decl_processing): Renamed fields.
4015 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4016 interface_len, msize fields.
4018 * class.c (make_class_data): Removed subclass_head and
4019 subclass_next fields.
4020 * decl.c (init_decl_processing): Removed subclass_head and
4021 subclass_next fields.
4023 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4025 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4026 * mangle.c (emit_unicode_mangled_name): Similarly.
4028 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4030 * jcf-parse.c (get_constant): Place braces around code to compute
4031 'd' when REAL_ARITHMETIC is not defined.
4033 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4035 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4038 1998-10-23 Tom Tromey <tromey@cygnus.com>
4040 * lang-specs.h: `.zip' files are input to jc1.
4042 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4044 * jvspecs.c: Add (but don't enable) support for combining multiple
4045 .class and .java input filenames to a single jc1 invocation.
4046 Add support for -C flag (copile to .class files).
4047 Translate -classpath and -CLASSPATH arguments.
4048 * lang-specs.h: Don't set %2 spec.
4050 1998-10-22 Tom Tromey <tromey@cygnus.com>
4052 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4054 (add_path): Don't add trailing separator to non-empty path
4057 * lang.c (lang_decode_option): Check for -fclasspath and
4058 -fCLASSPATH before examining other `-f' options.
4060 * java-tree.h (finalize_identifier_node): Don't declare.
4061 * class.c (make_class_data): Don't push "final" field.
4062 * decl.c (init_decl_processing): Don't push "final" field.
4063 (finalize_identifier_node): Removed.
4064 (init_decl_processing): Don't set finalize_identifier_node.
4066 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4068 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4070 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4071 (JV_SCAN_SOURCES): New macro.
4072 (JCF_DUMP_SOURCES): Likewise.
4073 (jcf-dump$(exeext)): New target.
4074 (jv-scan$(exeext)): New target.
4076 1998-10-22 Tom Tromey <tromey@cygnus.com>
4078 * Makefile.in (LEX): Removed.
4079 (LEXFLAGS): Likewise.
4080 (SET_BISON): New macro.
4082 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4083 spurious diffs in parse.c.
4084 ($(PARSE_SCAN_C)): Likewise.
4085 (PARSE_DIR): New macro.
4087 (PARSE_SCAN_C): Likewise.
4088 (PARSE_RELDIR): New macro.
4090 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4092 * jcf-io.c (find_class): Use saw_java_source to determine when to
4093 look for `.java' file.
4094 * jcf-parse.c (saw_java_source): New global.
4095 (yyparse): Set it if `.java' file seen.
4097 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4098 (GCJH_SOURCES): Likewise.
4099 * Makefile.in (datadir): New macro.
4100 (libjava_zip): Likewise.
4101 (JAVA_OBJS): Added jcf-path.o.
4102 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4103 (../gcjh$(exeext)): Likewise.
4104 (jcf-path.o): New target.
4105 * java-tree.h (fix_classpath): Removed decl.
4106 * jcf-parse.c (fix_classpath): Removed.
4107 (load_class): Don't call fix_classpath.
4108 * parse.y (read_import_dir): Don't call fix_classpath.
4109 * lex.h: Don't mention classpath.
4110 * lex.c (java_init_lex): Don't initialize classpath.
4111 * jcf-io.c (classpath): Removed global.
4112 (find_class): Use jcf_path iteration functions. Correctly search
4113 class path for .java file.
4114 (open_in_zip): New argument `is_system'.
4115 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4116 classpath-related options.
4117 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4119 (lang_init): Call jcf_path_init.
4120 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4121 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4122 Correctly put braces around second string in each entry.
4123 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4124 classpath-related options.
4125 (help): Updated for new options.
4126 * jcf.h: Declare functions from jcf-path.c. Don't mention
4128 * jcf-path.c: New file.
4130 * jcf-depend.c: Include jcf.h.
4132 * jcf-write.c (localvar_alloc): Returns `void'.
4133 (localvar_free): Removed unused variable.
4135 * lang.c (OBJECT_SUFFIX): Define if not already defined.
4136 (init_parse): Use OBJECT_SUFFIX, not ".o".
4138 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4140 * class.c (emit_register_classes): Renamed from
4141 emit_register_class.
4142 * java-tree.h (emit_register_classes): Prototype renamed from
4143 emit_register_class.
4144 * jcf-parse.c (yyparse): Call emit_register_classes once before
4146 * parse.y (java_expand_classes): No longer register classes.
4148 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4150 * class.c (is_compiled_class): New local variable
4151 seen_in_zip. Identify classes found in currently compiled source
4153 * decl.c (complete_start_java_method): Fixed typo.
4154 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
4155 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
4156 (CLASS_P): Moved around.
4157 (java_parse_abort_on_error): Macro moved from jcf-parse.c
4158 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
4160 (jcf_parse_source): Changed leading comment. Removed unnecessary
4161 fclose and CLASS_FROM_SOURCE_P marking.
4162 (parse_source_file): New local variables remember_for_generation
4163 and filename. Mark parsed file name identifier node. Removed block
4164 executed when parse_only was null. Set remember_for_generation.
4165 Use it as an argument to java_pop_parser_context.
4166 (yyparse): New local variables several_files, list, next node and
4167 current_file_list. Split ampersand separated file names into
4168 current_file_list. Iterate through the list and parse accordingly.
4169 * parse.h (java_pop_parser_context): New function prototype.
4170 * parse.y (ctxp_for_generation): New static global variable.
4171 (java_pop_parser_context): New argument generate. Link popped ctxp
4172 to ctxp_for_generation list accordingly.
4173 (java_complete_expand_methods): Fixed indentation.
4174 (java_expand_classes): New function.
4176 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
4178 * Makefile.in: Link with libiberty.a instead of memmove.o.
4180 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4182 * lex.c (setjmp.h): No longer included.
4183 * lex.h (setjmp.h): Included.
4184 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
4185 (duplicate_declaration_error_p): Renamed from
4186 duplicate_declaration_error.
4187 (build_array_from_name): New function prototype.
4188 * parse.y (setjmp.h): No longer included.
4189 (variable_declarator_id): Define action.
4190 (build_array_from_name): New function.
4191 (duplicate_declaration_error_p): Renamed from
4192 duplicate_declaration_error. Fixed leading comment.
4193 (register_fields): Main `for' loop reorganized. Uses
4194 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
4195 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
4196 build_array_from_name.
4197 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4199 (read_import_dir): Don't try to skip `.' and `..'.
4200 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4201 build_array_from_name. Main `for' loop reorganized.
4202 (resolve_qualified_expression_name): When building access to a
4203 field, use the type where the field was found, not its own type.
4204 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4205 field was found is null.
4206 (qualify_ambiguous_name): Sweep through all successive array
4209 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4211 * java-tree.h (pop_labeled_block, lang_printable_name,
4212 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4213 interface_of_p, inherits_from_p, fix_classpath,
4214 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4215 make_class_data, register_class, alloc_name_constant): New
4216 function prototypes.
4217 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4218 indentation. Added cast to remove warning.
4219 (lang_printable_name): Set v argument unused.
4220 (lang_print_error): Added argument to lang_printable_name call.
4221 (java_dummy_print, print_lang_decl, print_lang_type,
4222 print_lang_identifier, lang_print_xnode): All argument marked
4224 * lex.c (java_unget_unicode): Removed unnecessary argument.
4225 (java_allocate_new_line): Unused local variable is gone.
4226 (java_read_char): Added parenthesis in expressions to remove
4227 warnings. Added final return statement.
4228 (java_read_unicode): Added parenthesis in expression to remove
4230 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4231 (java_parse_escape_sequence): Likewise.
4232 (java_lex): Unused local variables are gone. Fixed
4233 java_unget_unicode invocation.
4234 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4236 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4237 lang_printable_name invocation in macro.
4238 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4240 (duplicate_declaration_error): Suppressed unused argument in
4242 (identical_subpath_p): Function declaration is gone.
4243 (patch_invoke): Suppressed unused argument in prototype.
4244 (patch_cast, build_labeled_block, check_thrown_exceptions):
4246 * parse.y (setjmp.h): Included
4247 (toplev.h): Likewise.
4248 (field_declaration:): Suppressed unused local
4249 (label_decl:): Fixed build_labeled_block invocation.
4250 (java_pop_parser_context): Put extra parenthesis around assignment
4252 (yyerror): Suppressed unused local variables.
4253 (variable_redefinition_error): Fixed lang_printable_name
4255 (create_interface): Suppressed unused local variables.
4256 (create_class): Likewise.
4257 (duplicate_declaration_error): Suppressed unused argument. Fixed
4258 lang_printable_name invocation.
4259 (register_fields): Suppressed unused local variable. Fixed
4260 duplicate_declaration_error invocation.
4261 (method_header): Suppressed unused local variable.
4262 (method_declarator, parser_check_super): Likewise.
4263 (java_complete_class): Suppressed unused local variable. Fixed
4264 fatal error message.
4265 (complete_class_report_errors): Added default: in switch.
4266 (java_check_regular_methods): Fixed lang_printable_name
4268 (check_throws_clauses): Likewise.
4269 (java_check_abstract_methods): Suppressed unused local
4270 variable. Fixed lang_printable_name invocation.
4271 (read_import_entry): Added supplemental return statement.
4272 (read_import_dir): Suppressed unused local variables.
4273 (check_pkg_class_access, declare_local_variables): Likewise.
4274 (source_start_java_method): Suppressed unused extern variable
4276 (expand_start_java_method): Suppressed unused extern and local
4277 variable declarations.
4278 (java_complete_expand_methods): Likewise.
4279 (java_complete_expand_method): Suppressed unused local variables.
4280 (make_qualified_name): Likewise.
4281 (resolve_qualified_expression_name): Added default: in
4282 switch. Fixed lang_printable_name invocation.
4283 (class_instance_creation_expression): Added parenthesis around
4285 (patch_method_invocation_stmt): Fixed lang_printable_name and
4286 patch_invoke invocations.
4287 (check_for_static_method_reference): Fixed lang_printable_name
4289 (patch_invoke): Suppressed unused arguments and local variables.
4290 (lookup_method_invoke): Suppressed unused local variables.
4291 (qualify_ambiguous_name): Added default: in switch.
4292 (identical_subpath_p): Function removed.
4293 (patch_assignment): Suppressed unused local variables. Suppressed
4294 unnecessary if statement. Fixed lang_printable_name invocations.
4295 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4296 (valid_ref_assignconv_cast_p): Parenthesis around
4297 expression. Suppressed unused local variables.
4298 (build_binop): Suppressed unused local variables. fixed
4299 lang_printable_name invocations.
4300 (string_constant_concatenation): Suppressed unused local
4302 (patch_unaryop): Fixed lang_printable_name invocation.
4303 (patch_cast): Suppressed unnecessary argument. Fixed
4304 lang_printable_name invocation.
4305 (patch_array_ref): Fixed lang_printable_name invocation.
4306 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4307 (build_labeled_block): Suppressed unused argument.
4308 (generate_labeled_block): Fixed build_labeled_block invocation.
4309 (build_loop_body): Suppressed unused local variables.
4310 (patch_loop_statement): Likewise.
4311 (patch_exit): Fixed lang_printable_name invocation.
4312 (patch_switch_statement): Likewise.
4313 (case_identity): First argument marked unused.
4314 (patch_try_statement): Fixed lang_printable_name invocations.
4315 (patch_synchronized_statement, patch_throw_statement): Likewise.
4316 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4317 lang_printable_name invocations.
4318 (check_thrown_exceptions_do): Suppressed unused argument.
4320 1998-10-14 Tom Tromey <tromey@cygnus.com>
4322 * jcf-write.c (write_classfile): Add output class file as target.
4323 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4324 * jcf.h: Added declarations for dependency-tracking functions.
4325 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4326 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4327 (finish_parse): Call jcf_dependency_write.
4328 (dependency_tracking): New global.
4329 (DEPEND_SET_FILE): New define.
4330 (DEPEND_ENABLE): New define.
4331 (init_parse): Enable dependency tracking if required.
4333 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4334 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4335 (../gcjh$(exeext)): Likewise.
4336 (jcf-depend.o): New target.
4337 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4338 (GCJH_SOURCES): Likewise.
4339 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4341 (find_classfile): Added dep_name argument.
4342 (find_class): Compute name of dependency.
4343 (open_in_zip): Call jcf_dependency_add_file.
4344 * gjavah.c (output_file): No longer global.
4345 (usage): Don't mention "gjavah".
4347 (java_no_argument): Likewise.
4348 (version): Likewise.
4349 (main): Recognize and handle -M family of options.
4350 (print_mangled_classname): Return is void.
4351 (process_file): Handle case where output is suppressed.
4352 (HANDLE_END_FIELD): Likewise.
4353 (HANDLE_METHOD): Likewise.
4354 * jcf-depend.c: New file.
4356 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4358 * java-tree.def: Add missing newline at EOF.
4360 1998-10-13 Tom Tromey <tromey@cygnus.com>
4362 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4363 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4365 Include <config.h> and "system.h".
4366 (disassemble_method): Undefine RET to avoid clash with
4369 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4371 * decl.c (runtime_exception_type_node, error_exception_type_node):
4372 New global variables.
4373 (init_decl_processing): Initialized.
4374 * expr.c (java_lang_expand_expr): Set caught exception type to
4375 null if catch handler argument doesn't exit.
4376 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4378 * java-tree.h (runtime_exception_type_node,
4379 error_exception_type_node): Global variables declared.
4380 (DECL_FUNCTION_THROWS): New macro.
4381 (DECL_FUNCTION_BODY): Modified comment.
4382 (DECL_SPECIFIC_COUNT): Likewise.
4383 (struct lang_decl): New field throws_list.
4384 (IS_UNCHECKED_EXPRESSION_P): New macro.
4385 * lex.c (java_lex): Generate location information for THROW_TK.
4386 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4387 EXCEPTIONS_P): New macros.
4388 (enum jdep_code): New value JDEP_EXCEPTION.
4389 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4390 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4391 PATCH_METHOD_RETURN_ERROR): New macros.
4392 (patch_method_invocation_stmt): Added new argument to prototype.
4393 (patch_synchronized_statement, patch_throw_statement,
4394 check_thrown_exceptions, check_thrown_exceptions_do,
4395 purge_unchecked_exceptions, check_throws_clauses): New function
4397 * parse.y Fixed typo in keyword section.
4398 (throw:): Rule tagged <node>.
4399 (THROW_TK): Keyword tagged <operator>.
4400 (method_header:): Last argument to call to method_header passed
4402 (throws:, class_type_list:, throw_statement:,
4403 synchronized_statement:, synchronized:): Defined actions.
4404 (method_header): New local variable current. Register exceptions
4406 (java_complete_tree): Complete and verify exceptions from throws
4408 (complete_class_report_errors): Error message on exceptions not
4410 (java_check_regular_methods): Fixed typo. Shortcut on private
4411 overriding methods. Changed error message on method
4412 redefinition. Check for throws clause compatibility.
4413 (check_throws_clauses): New function.
4414 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4415 method. Changed error message on method redefinition.
4416 (currently_caught_type_list): New static variable.
4417 (java_complete_expand_methods): Purge unchecked exceptions from
4418 throws clause list. Call PUSH_EXCEPTIONS before walk and
4419 POP_EXCEPTIONS after.
4420 (resolve_qualified_expression_name): Pass new argument as NULL to
4421 patch_method_invocation_stmt.
4422 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4423 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4424 argument list when appropriate. Use new argument if non null to
4425 store selected method decl.
4426 (patch_invoke): Convert if necessary args of builtin types before
4427 forming CALL_EXPR. Argument list no longer reversed here.
4428 (invocation_mode): Treat final methods as static methods.
4429 (java_complete_tree): New cases for THROW_EXPR: and
4430 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4432 (complete_function_arguments): No more RECORD_TYPE
4433 conversion. Function parameter nodes no longer saved.
4434 (valid_ref_assignconv_cast_p): Avoid handling null type.
4435 (patch_binop): Fixed null constant reference handling.
4436 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4438 (patch_try_statement): Fixed comments. Record caught types in
4439 list, push the list, expand try block and pop the list.
4440 (patch_synchronized_statement, patch_throw_statement,
4441 check_thrown_exceptions, check_thrown_exceptions_do,
4442 purge_unchecked_exceptions): New functions.
4443 * typeck.c (lookup_argument_method): Allow WFL in place of method
4444 DECL_NAME during method definition check
4446 1998-10-09 Tom Tromey <tromey@cygnus.com>
4448 * gjavah.c (decode_signature_piece): New function.
4449 (print_c_decl): Use it. Added `name_override' argument.
4450 (print_method_info): Use name_override argument to print_c_decl.
4451 (seen_fields): Removed.
4452 (print_field_info): Don't update seen_fields.
4453 (struct method_name): New structure.
4454 (method_name_list): New global.
4455 (print_method_info): Add new method to list of methods.
4456 (name_is_method_p): New function.
4457 (print_field_info): If field name has same name as method, then
4459 (process_file): Parse methods before fields.
4460 (field_pass): New global.
4461 (HANDLE_END_FIELD): Take field_pass into account.
4463 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4465 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4466 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4468 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4470 * jvspec.c: Fix bug in jvgenmain_spec patch.
4472 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4474 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4475 * decl.c (soft_exceptioninfo_call_node): New global variable.
4476 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4477 takes extra integer argument. soft_exceptioninfo_call_node
4479 * except.c (java_set_exception_lang_code): New function
4480 (method_init_exceptions): Called here.
4481 (prepare_eh_table_type): New function.
4482 (expand_end_java_handler): Called here.
4483 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4484 one argument. Modified generation of call to
4485 soft_badarrayindex_node to use new argument.
4486 (build_java_arrayaccess): Pass faulty index value to
4487 build_java_throw_out_of_bounds_exception.
4488 (generate_name): New function.
4489 (java_lang_expand_expr): New local variables node, current,
4490 has_finally_p. Expand TRY_EXPR node.
4491 (process_jvm_instruction): Replace top of the stack with thrown
4492 object reference when entering exception handler.
4493 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4494 specific tree codes.
4495 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4497 (DECL_SPECIFIC_COUNT): New macro.
4498 (prepare_eh_table_type, java_set_exception_lang_code,
4499 generate_name): New function declarations.
4500 (match_java_method): Declaration deleted.
4501 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4503 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4504 * parse.h (redefinition_error, refine_accessible_methods_list,
4505 can_cast_to_p): Function declaration removed.
4506 (classitf_redefinition_error, variable_redefinition_error,
4507 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4508 find_most_specific_methods_list, argument_types_convertible,
4509 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4510 valid_cast_to_p, valid_method_invocation_conversion_p,
4511 try_reference_assignconv, add_stmt_to_compound,
4512 build_jump_to_finally, build_tree_list, patch_try_statement,
4513 java_get_catch_block): New function declarations.
4514 * parse.y (string_buffer_type): Global variable deleted.
4515 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4516 finally): Rules tagged <node>.
4517 (TRY_TK, CATCH_TK): Token tagged <operator>.
4518 (class_body_declaration:, class_member_declaration:,
4519 formal_parameter:, explicit_constructor_invocation:,
4520 interface_member_declaration:, constant_declaration:,
4521 primary_no_new_array:, class_instance_creation_expression:,
4522 array_creation_expression:): Issue error on unsuported JDK1.1
4524 (try_statement:, catches:, finally:): Define actions.
4525 (catch_clause_parameter): New rule.
4526 (catch_clause:): Use new rule catch_clause_parameter.
4527 (parse_jdk1_1_error): New function.
4528 (redefinition_error): Renamed classitf_redefinition_error.
4529 (variable_redefinition_error): New function.
4530 (check_class_interface_creation): Call
4531 classitf_redefinition_error.
4532 (java_complete_tree): Added error message on JDEP_TYPE: case.
4533 (complete_class_report_errors): Fixed indentation.
4534 (declare_local_variables): Call variable_redefinition_error.
4535 (source_end_java_method): Call java_set_exception_lang_code and
4536 emit_handlers where appropriate.
4537 (java_method_add_stmt): Call add_stmt_to_block.
4538 (add_stmt_to_block): New function.
4539 (lookup_method_invoke): Fixed outside comment. new local variable
4540 candicates. Call find_applicable_accessible_methods_list and
4541 find_most_specific_methods_list when searching for a
4542 method. Modified error report to list possible candidates when
4544 (find_applicable_accessible_methods_list,
4545 find_most_specific_methods_list, argument_types_convertible): New
4547 (refine_accessible_methods_list): Function deleted.
4548 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4549 expr (if applicable) before calling patch_array_ref.
4550 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4551 (enter_block): Fixed comment.
4552 (enter_a_block): New function.
4553 (patch_assignment): Reorganized. Call try_reference_assignconv for
4554 references. Call valid_cast_to_p instead of can_cast_to_p.
4555 (try_reference_assignconv,
4556 valid_builtin_assignconv_identity_widening_p): New functions.
4557 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4558 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4560 (build_string_concatenation): Don't resolve StringBuffer.
4561 (patch_cast): Fixed inverted arguments.
4562 (patch_array_ref): Code to save array expr deleted. Call
4563 valid_cast_to_p instead of can_cast_to_p.
4564 (generate_labeled_block): Call generate_name.
4565 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4566 patch_try_statement): New functions.
4567 * typeck.c (match_java_method): Function deleted.
4569 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4571 * jvspec.c: jvgenmain_spec uses different temporary file names.
4573 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4575 * jvspec.c (lang_specific_driver): Fail if user specifies
4576 --main= when not linking.
4578 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4580 * class.c (make_class_data): Push value for `thread' field.
4581 * decl.c (init_decl_processing): Added `thread' field to class.
4583 * class.c (add_field): Always make static fields externally
4586 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4588 * expr.c (build_java_athrow,
4589 build_java_throw_out_of_bounds_exception, expand_invoke,
4590 build_newarray, expand_java_multianewarray, build_java_monitor):
4591 Update comments to reflect _Jv_* function names.
4593 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4595 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4596 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4597 * parse.y (expand_start_java_method): Likewise.
4599 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4601 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4603 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4604 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4605 * expr.c: Remove no-longer-needed calls to promote_type.
4606 * decl.c (give_name_to_locals): Liekwise.
4607 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4608 * parse.y: Add/remove promote_type calls as appropriate.
4609 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4610 (parse_signature_string): Likewise.
4611 (build_java_array_type): Fix for now signature convenions.
4613 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4615 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4617 * class.c (init_class_processing): libjava function renamed to
4620 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4622 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4623 * java-tree.def: Fixed DEFTREECODE third argument.
4624 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4625 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4626 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4627 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4628 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4629 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4630 * lang.c (java_tree_code_type, java_tree_code_length,
4631 java_tree_code_name): New arrays.
4632 (lang_init): Append Java tree node definitions to Gcc ones.
4633 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4635 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4637 (java_lex): Allow declaration of empty string constants. Retain
4638 location information on CASE_TK and DEFAULT_TK.
4639 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4640 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4641 Modified to be more robust.
4642 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4643 (build_new_invocation, try_builtin_assignconv,
4644 patch_switch_statement, string_constant_concatenation,
4645 build_string_concatenation, patch_string_cst, patch_string,
4646 java_expand_switch): New function declarations.
4647 * parse.y: Rules related to switch and EH tagged <node>.
4648 (label_id): Set to NULL_TREE
4649 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4651 (this_or_super:): Fixed indentation.
4652 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4653 statement_expression:): Removed call to RULE on all sub-rules.
4654 (switch_expression:, switch_labels:): New rules.
4655 (switch_statement:, switch_block:, switch_block_statement_groups:,
4656 switch_block_statement_group:, switch_labels:, switch_label:):
4658 (throw_statement:, synchronized_statement:, try_statement:):
4659 Defined temporary actions.
4660 (class_instance_creation_expression:): Call
4661 build_new_invocation. Fixed indentation.
4662 (field_access): Fixed indentation.
4663 (method_invocation): Likewise.
4664 (make_qualified_primary): Use THIS_EXPR.
4665 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4666 resolving from SUPER, set *type_found.
4667 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4668 (java_complete_tree): Removed unused local variable `location'. Case
4669 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4670 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4671 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4672 STRING_CST: case. default: checks for patchable strings.
4673 (complete_function_arguments): Transform string constant or
4674 crafted StringBuffer if necessary.
4675 (build_method_invocation): Fixed comments.
4676 (build_new_invocation): New function.
4677 (patch_assignment): Call try_builtin_assignconv to figure a valid
4678 assignment conversion between builtin types.
4679 (try_builtin_assignconv): New function.
4680 (build_binop): Use URSHIFT_EXPR directly to call build.
4681 (operator_string): Use UNARY_PLUS_EXPR.
4682 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4684 (do_merge_string_cste, merge_string_cste,
4685 string_constant_concatenation, build_string_concatenation,
4686 patch_string, patch_string_cst): New function.
4687 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4688 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4689 (build_newarray_node): Use NEW_ARRAY_EXPR.
4690 (build_this): Use THIS_EXPR.
4691 (build_return): Enable debug information on return statement.
4692 (build_if_else_statement): Likewise.
4693 (complete_labeled_statement): Fixed related comment.
4694 (build_loop_body): Fixed comment.
4695 (build_bc_statement): Enable debug information on break/continue
4697 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4699 (patch_switch_statement, case_identity, java_expand_switch): New
4702 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4704 * buffer.h (BUFFER_INIT): New macro.
4705 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4706 Pass (struct jcf_partial *state) to most functions.
4707 (jcf_block, jcf_relocation): New types.
4708 Support labels, branches, conditionals, loops.
4710 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4712 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4714 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4716 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4717 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4718 not integer_type_node (INT_TYPE_SIZ bits).
4720 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4722 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4723 * jcf-dump.c (print_exception_table): New function.
4724 (disassemble_method): Better handling of wide instructions.
4725 Make more robust for bad input.
4727 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4729 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4732 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4734 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4736 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4738 * Makefile.in ($(PARSE_H)): Removed target.
4740 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4742 * Makefile.in (JAVA_OBJS): Add memmove.o
4743 (memmove.o): New target & rules.
4745 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4747 * expr.c (expand_invoke): Don't generate a call to the class init
4750 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4752 * Makefile.in: Add many missing dependencies.
4753 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4755 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4756 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4758 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4760 * decl.c (complete_start_java_method): If method is static (and
4761 not private) call _Jv_InitClass.
4762 * expr.c (expand_invoke): Don't call build_class_init.
4764 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4766 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4768 * Make-lang.in (GCJ): Define before using.
4770 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4772 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4773 losing due to namespace pollution in GNU getopt.h
4775 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4777 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4778 (java.all.cross): Likewise.
4779 (java.rest.encap): Likewise.
4781 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4783 * gjavah.c (print_class_decls): Fix thinko in arglist
4784 * jcv-io.c (find_classfile): Similarly.
4786 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4788 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4790 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4792 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4793 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4794 * Makefile.in (PARSE_C): New macro.
4795 (PARSE_H): Likewise.
4796 (PARSE_SCAN_C): Likewise.
4797 ($(PARSE_C)): Target renamed from parse.c.
4798 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4799 (clean): Remove parse-scan.c as well.
4800 (parse.o): Depend on $(PARSE_C).
4802 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4804 * README, license.terms: Removed.
4806 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4807 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4808 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4809 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4810 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4811 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4812 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4813 and Java trademark attribution.
4815 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4817 * Makefile.in: Use gcjh, not gjavah.
4818 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4819 * Make-lang.in: Changed gjavah to gcjh everywhere.
4821 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4823 * gjavah.c: Support new -prepend -add -append flags.
4824 (print_method_info): Method is not virtual if class is final.
4826 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4828 * jv-scan.c: Fixed copyright assignment.
4829 * keyword.gperf: Likewise.
4830 * keyword.h: Likewise.
4831 * lex.c: Fixed copyright assignment.
4832 (java_lex): Push unicode back when parsing '<'.
4833 * lex.h: Fixed copyright assignment.
4834 * parse-scan.y: Likewise.
4835 * parse.h: Fixed copyright assignment.
4836 (build_debugable_stmt, complete_for_loop): New function prototypes.
4837 * parse.y: Fixed copyright assignment.
4838 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4839 size_zero_node when completing a loop with no exit condition.
4840 (for_statement_nsi:): Define action.
4841 (for_init:, for_update:): Return size_zero_node when empty.
4842 (declare_local_variables): Call build_debugable_stmt.
4843 (build_debugable_stmt): New function.
4844 (build_loop_body): Build debugable statement around loop
4846 (complete_loop_body): Take into account the debugable statement
4847 around the EXIT_EXPR.
4848 (complete_loop_body): New function.
4849 (patch_exit_expr): Fixed condition inversion.
4851 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4853 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4854 name of thread define.
4855 * jvspec.c (THREAD_NAME): New macro.
4857 (THREADLIB): Likewise.
4858 (lang_specific_driver): Recognize attempt to link with thread
4859 library or gc library. Recognize -ljava on command line so it
4860 isn't linked against more than once.
4862 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4864 * parse-scan.y (report_main_declaration): Name of the class
4865 containing `main' can be a qualified name.
4867 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4869 * config-lang.in: Changed gjavac to gjc everywhere.
4870 * Make-lang.in: Changed gjavac to gjc everywhere.
4872 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4874 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4875 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4876 and install the files.
4877 * Makefile.in (JAVA_OBJS_LITE): New variable.
4878 (compiler:): Now include jv-scan as a dependency.
4879 (../jv-scan$(exeext), parse-scan.c): New targets.
4880 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4881 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4882 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4883 check for errors even if parse_only.
4884 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4886 (yylex): New function. Uses java_lex body.
4887 (java_lex): Removed commented out statement. Remove local variable
4888 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4889 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4890 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4891 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4892 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4893 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4895 (java_lex_error): Empty if JC1_LITE is defined.
4896 (java_get_line_col): Return 0 if JC1_LITE is defined.
4897 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4898 SET_MODIFIER_CTX): Moved into the section containing the macros
4899 conditionally defined by JC1_LITE.
4900 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4901 argument if JC1_LITE is defined.
4902 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4903 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4905 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4906 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4907 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4908 to different values according to JC1_LITE.
4909 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4910 declared if JC1_LITE set.
4911 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4912 defined if JC1_LITE not set.
4913 (struct parser_ctx): Reorganized and skip the jc1 front end part
4915 (java_layout_classes): New function definition.
4916 (java_push_parser_context, java_init_lex, yyparse, yylex,
4917 yyerror): Prototype always declared. All other static function
4918 prototypes declared only if JC1_LITE is not set.
4919 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4920 declared in parse.h.
4921 (java_layout_classes): New function.
4922 (java_complete_expand_methods): No longer layout the class here.
4923 * parse-scan.y: New file.
4924 * jv-scan.c: New file.
4926 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4928 * gjavah.c (main): Handle -friend option.
4929 (friend_specs): New global.
4930 (generate_access): Handle friend_specs.
4931 (process_file): Likewise.
4932 (MAX_FRIENDS): New macro.
4933 (friend_count): New global.
4934 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4935 Changed all callers.
4937 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4939 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4940 (main): Handle processing all the entries of a named .zip archive.
4941 * jcf-io.c (jcf_trim_old_input): New function.
4942 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4944 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4946 * lang.c (flag_assume_compiled): Make default be on.
4948 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4950 * jcf-dump.c: Add bunches of flags to control output more.
4951 (process_class): New function; support printing more than one class.
4952 (main): Support new --print-main and --javap flags.
4953 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4954 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4956 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4958 Change mangling of dispatch table to match C++ vtable (w/thunks).
4959 * class.c (build_dtable_decl), java-tree.h: New function.
4960 (make_class_data): Call it.
4961 * decl.c (init_decl_processing): Likewise.
4963 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4965 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4966 soft_anewarray; adjust args passed.
4967 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4968 match _Jv_NewObjectArray.
4970 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4972 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4973 * expr.c (loopup_label): Call create_label_decl.
4974 (create_label_decl): New function.
4975 (java_lang_expand_expr): Call expand_start_bindings with argument
4977 * java-tree.h Added space after PROTO in function declarations
4979 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4980 (create_label_decl, push_labeled_block): New function
4982 * lex.c (label_id): Initialize.
4983 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4985 * parse.h Added space after PROTO in function declarations when
4987 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4988 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4989 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4990 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4992 (struct parser_ctxt): New fields current_loop,
4993 current_labeled_block.
4994 (build_if_else_statement, patch_if_else_statement,
4995 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4996 generate_labeled_block, complete_labeled_statement,
4997 build_bc_statement, patch_bc_statement, patch_loop_statement,
4998 build_new_loop, build_loop_body, complete_loop_body): New function
5000 * parse.y (java_warning_count): New global variable.
5001 (label_id): New static variable.
5002 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5003 (block:): Return size_zero_node when block is empty.
5004 (empty_statement:): Return size_zero_node.
5005 (statement:): Implement supplemental action when for_statement: is
5007 (label_decl:): New rule.
5008 (labeled_statement:): Rewritten using label_decl. Actions
5010 (labeled_statement_nsi:): Likewise.
5011 (if_then_statement): Actions implemented.
5012 (while_expression): New rule.
5013 (while_statement:): Rewritten using while_expression. Actions
5015 (while_statement_nsi:): Likewise.
5016 (do_statement_begin:): New rule.
5017 (do_statement:): Rewritten using do_statement_begin. Actions
5019 (for_statement:): Rewritten using for_begin. Actions implemented.
5020 (for_statement_nsi:): Likewise.
5021 (for_header:, for_begin:): New rules.
5022 (for_init:): Actions implemented.
5023 (statement_expression_list:, break_statement:,
5024 continue_statement:): Likewise.
5025 (yyerror): Count number of issued warning(s).
5026 (java_report_errors): Report error(s) and/or warning(s).
5027 (java_complete_class): Use build_java_argument_signature to
5028 recompute completed method signature.
5029 (java_check_regular_methods): New locals method_wfl and aflags.
5030 Use method_wfl instead of lookup_cl during error reports. Fixed
5031 indentation and modified some error messages. Use
5032 lang_printable_name in method instead of the DECL_NAME. New code
5033 to issue warnings on methods not overriding corresponding methods
5034 private to a different package.
5035 (java_method_add_stmt): Call add_stmt_to_compound.
5036 (add_stmt_to_compound): New function.
5037 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5038 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5039 (build_if_else_statement, patch_if_else_statement,
5040 build_labeled_block, generate_labeled_block,
5041 complete_labeled_statement, build_new_loop, build_loop_body,
5042 complete_loop_body, patch_loop_statement, build_bc_statement,
5043 patch_bc_statement, patch_exit_expr): New functions.
5044 * typeck.c (build_java_signature): Build argument signature before
5045 enclosing it in between parenthesis.
5047 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5049 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5050 (JAVA_OBJS): Added reminder comment
5052 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5054 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5055 be interpreted as a long long.
5057 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5059 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5060 soft_initialise_class. Use _Jv_NewMultiArray, not
5061 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5062 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5063 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5064 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5066 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5068 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5069 length_identifier_node): New global tree node constants.
5070 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5071 Replace uses by super_identifier_node etc.
5072 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5074 * parse.y (resolve_field_access): Don't special-case ".length" if
5075 flag_emit_class_files.
5076 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5077 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5080 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5082 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5083 * class.c (make_method_value): Remove init for removed fields.
5085 * class.c (layout_class): Use build_java_argument_signature.
5086 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5088 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5089 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5090 (build_java_signature): Don't use push_java_argument_signature.
5092 * typeck.c (lookup_argument_method): New function.
5093 * parse.y (java_check_regular_methods): Use lookup_argument_method
5094 instead of lookup_java_method2 followed by lookup_java_method.
5096 * parse.y (check_method_redefinition): Minor optimization.
5098 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5099 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5101 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5103 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5106 * gjavah.c (java_float_finite): Use K&R-style definition.
5107 (java_double_finite): Likewise.
5108 (generate_access): Now returns void. Changed all callers.
5109 (last_access_generated): Removed.
5110 (process_file): Only make a single pass over the .class file.
5112 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5114 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5115 for compatibility for G++ (with -fvtable-thunks).
5116 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5118 * gjavah.c (process_file): Use public inheritance for super-class.
5120 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5122 * lex.c (java_init_lex): Initialize ctxp->package.
5123 * parse.h (struct parser_ctxt): package and package_len replaced
5124 by tree package, an identifier node. Field method_decl_list is
5125 gone. Fixed comments.
5126 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5127 class_in_current_package): New function prototypes.
5128 * parse.y (array_type:): Set class loaded flag on primitive type
5130 (package_declaration:): Assign ctxp->package to the
5132 (method_invocation:): Handle invocation of method qualified by
5134 (single_type_import_declaration:): Removed ambiguity check.
5135 (java_pop_parser_context): New local variable `next'. Reset and
5136 set IMPORT_CLASSFILE_NAME flags on current and previous import
5138 (java_accstring_lookup): Use new local macro COPY_RETURN.
5139 (lookup_field_wrapper): New function.
5140 (parser_qualified_classname): Use merge_qualified_name.
5141 (parser_check_super_interface): Broaden error message.
5142 (do_resolve_class): Check for qualified class name in the current
5143 compilation unit if appropriate.
5144 (process_imports): Check for already defined classes.
5145 (check_pkg_class_access): Got rid of call to
5146 get_access_flags_from_decl.
5147 (java_complete_expand_methods): Call safe_layout_class based on
5148 the current class size.
5149 (make_qualified_primary): Build a WFL qualification on primary if
5151 (merge_qualified_name): New function.
5152 (make_qualified_name): Use merge_qualified_name.
5153 (resolve_expression_name): Use safe_lookup_field.
5154 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
5155 (resolve_qualified_expression_name): Likewise. Check on resolved
5156 element accessibility.
5157 (not_accessible_p, class_in_current_package): New functions.
5158 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
5159 (patch_method_invocation_stmt): Merged common pieces. Check
5160 accessibility of invoked method.
5161 (check_for_static_method_reference): Add returned type in error
5163 (invocation_mode): Get rid of bogus check on PRIVATE methods.
5164 (refine_accessible_methods_list): Merged two conditions in test.
5165 (java_complete_class): Sanity check on stabilize_ref gone.
5166 * zextract.c (read_zip_archive): Cast lseek second argument to long.
5168 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
5170 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
5172 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5174 * gjavah.c (F_NAN): Removed.
5175 (F_NAN_MASK): New macro.
5176 (F_POSITIVE_INFINITY): Removed.
5177 (F_NEGATIVE_INFINITY): Likewise.
5178 (java_float_finite): Rewrote.
5179 (D_NAN_MASK): Renamed.
5180 (java_double_finite): Rewrote.
5181 (D_POSITIVE_INFINITY): Removed.
5182 (D_NEGATIVE_INFINITY): Likewise.
5184 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
5185 If verbose, print underlying representation of value in hex.
5187 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
5189 * buffer.h, buffer.c: New files.
5190 * Makefile.in (JAVA_OBJS): Add buffer.o.
5192 Support locals variables and writing their debug entries to .class.
5193 * jcf-write.c: Simplify some by user new buffer type.
5194 (vode_buffer_grow): Removed.
5195 (struct localvar_info): New type.
5196 (localsvars, localvartable): New buffers.
5197 (localvar_alloc, localvar_free): New functions.
5198 (generate_bytecode_insns): Handle local variables.
5199 (generate_classfile): Write LocalVariableTable attribute.
5201 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5203 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5204 * zipfile.h (ZIPMAGIC): New macro.
5206 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5208 * Makefile.in (gjavah.o): Updated dependencies.
5209 (jcf-dump.o): Likewise.
5210 (all.indirect): Use ../gjavah.
5211 (../gjavah$(exeext)): Likewise.
5212 (clean): Don't remove gjavah.
5213 (clean): Remove parse.c, not java/parse.c.
5214 * Make-lang.in (java): Added gjavah.
5215 (gjavah$(exeext)): New target.
5216 (GJAVAH_SOURCES): New macro.
5217 (java.all.build): Added gjavah.
5218 (java.all.cross): Likewise.
5219 (java.rest.encap): Likewise.
5220 * config-lang.in (compilers, stagestuff): Added gjavah.
5222 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5224 * gjavah.c (java_float_finite): New function.
5225 (java_double_finite): Likewise.
5226 (F_POSITIVE_INFINITY): New macro.
5227 (F_NEGATIVE_INFINITY): Likewise.
5229 (D_POSITIVE_INFINITY): Likewise.
5230 (D_NEGATIVE_INFINITY): Likewise.
5232 (print_field_info): Use java_float_finite and java_double_finite.
5234 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5236 * parse.y (method_header): Name "this" implicit argument.
5238 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5240 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5241 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5242 (put_linenumber): New function.
5243 (generate_bytecode_insns, generate_classfile): Write line numbers.
5245 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5247 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5248 (lookup_name, build_known_method_ref, build_class_init,
5249 build_invokevirtual, invoke_build_dtable, match_java_method,
5250 build_field_ref, pushdecl_force_head, build_java_binop,
5251 binary_numeric_promotion, build_decl_no_layout,
5252 build_java_arrayaccess, build_newarray, build_anewarray,
5253 build_java_array_length_access, build_java_arraynull_check): New
5254 extern function prototypes.
5255 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5256 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5258 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5260 * jcf.h (jcf_out_of_synch): New extern function prototype.
5261 * parse.h: Static/global function implemented in parse.y
5262 prototyped and declarations moved at the end of the file.
5263 (DECL_P): Check that the argument isn't null.
5264 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5265 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5266 (QUAL_DECL_TYPE): New macro.
5267 (PARAMS): Macro definition removed.
5268 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5269 (return_statement:): Call build_return.
5270 (field_access:): Call make_qualified_primary in sub rule.
5271 (method_invocation:): Build method invocation and call
5272 make_qualified_primary when processing primaries.
5273 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5274 get_type_from_signature.
5275 (java_check_regular_method): Extra integer 0 argument when calling
5276 lookup_java_method2.
5277 (lookup_java_interface_method2): Extra method DECL argument when
5278 calling lookup_java_interface_method2.
5279 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5281 (java_complete_expand_method): Layout current class iff not
5282 already done. Don't process interface's methods.
5283 (java_complete_expand_method): Use super class only if it
5284 exists. Use current class otherwise.
5285 (make_qualified_primary): New function.
5286 (resolve_expression_name): Process qualified expression or
5287 expression from primary the same way.
5288 (resolve_expression_name): Two last arguments to
5289 resolve_field_access are now NULL_TREEs.
5290 (resolve_field_access): New variable is_static. Local field must
5291 be DECLs. is_static computed on field DECLs only. Append code in
5292 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5293 to initialize field_type.
5294 (resolve_qualified_expression_name): New local variable,
5295 previous_call_static and is_static. Handle primaries with function
5296 calls, casts, array references and `this'. `super' now handled as
5297 `(super_class)this'. Use is_static to clarify boolean expressions.
5298 Added code to handle case where a proper handle is required to
5299 access a field. Use QUAL_DECL_TYPE where applicable.
5300 (maybe_access_field): New function.
5301 (patch_method_invocation_stmt): New arguments primary, where,
5302 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5303 deleted. Use `where' as a type to search from if specified. Check
5304 for static method reference where forbidden. Append primary or
5305 current_this to the argument list if not calling constructor nor
5307 (check_for_static_method_reference): New function.
5308 (patch_invoke): Layout the class on which new is done if
5310 (lookup_method_invoke): Changed format to report errors on
5312 (qualify_ambiguous_name): New local variable this_found. Now
5313 handle things from primaries. Method call are considered
5315 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5317 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5318 (java_complete_tree): New case fo RETURN_EXPR. Process function
5319 call arguments in separate function.
5320 (complete_function_arguments): New function.
5321 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5323 (patch_assignment): Take the return function slot into account as
5324 a RHS. Distinguish assignment from a return.
5325 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5326 when checking methods in interfaces.
5327 (resolve_type_during_patch): NULL argument to unresolve_type_p
5328 instead of NULL_TREE.
5329 (patch_newarray): Fixed typo in comment.
5330 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5331 (build_return, patch_return): New functions.
5332 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5334 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5336 * constants.c (find_name_and_type_constant, find_fieldref_index,
5337 find_methodref_index): New methods.
5338 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5339 just return given method. Also, rename to build_known_method_ref.
5340 (expand_invoke): Rename call to build_invoke_non_interface.
5341 * java-tree.h, parse.h: Update prototype.
5342 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5343 (such as expand_expr_stmt) if flag_emit_class_files.
5344 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5345 STACK_TARGET, IGNORE_TARGET): New macros.
5346 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5347 (generate_bytecode_insn): New function to generate method's bytecode.
5348 (generate_classfile): Node generate Code attribute for a method.
5349 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5350 push_long_const, field_op, adjust_typed_op, maybe_wide):
5351 New functions used by generate_bytecode_insn.
5353 * typeck.c (signature_include_return): Remove variable.
5354 (push_java_argument_signature, build_java_argument_signature): New.
5355 (build_java_signature): Use push_java_argument_signature.
5356 * parse.y: Use build_java_argument_signature instead of fiddling
5357 with signature_include_return.
5359 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5361 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5364 * Makefile.in (all.indirect): Added gjavah$(exeext).
5365 (gjavah$(exeext)): Added $(exeext).
5368 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5370 * class.c (layout_class): Call to java_layout_parsed_class replace
5371 by safe_layout_class.
5372 * expr.c (build_java_array_length_access): Removed static storage
5373 class in the function definition.
5374 (build_java_arraynull_check): Likewise.
5375 Also fixed typos in two comments.
5376 * lex.c (java_init_lex): Initialize static global kw_length.
5377 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5378 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5380 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5381 * parse.h (resolve_no_layout): New static function declaration.
5382 (get_identifier_in_static): Declaration removed.
5383 (java_layout_parsed_class): Function name declaration changed to
5385 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5386 not_initialized_as_it_should_p, build_this): New static function
5388 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5389 binary_numeric_promotion, stabilize_reference,
5390 build_decl_no_layout, build_java_arrayaccess): Extern function
5391 declarations moved into their own section.
5392 (build_newarray, build_anewarray, build_java_array_length_access,
5393 build_java_arraynull_check): New extern function declarations.
5394 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5395 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5397 (CALL_CONSTRUCTOR_P): New macro.
5398 * parse.y (kw_length): New static global tree node.
5399 (return_statement): Tagged <node>.
5400 (RETURN_TK): Tagged <operator>.
5401 (variable_declarator_id:): Build variable declaration with an
5402 empty initialization value if a syntax error was found in the
5403 initialization part of the variable declaration.
5404 (statement_without_trailing_substatement:): return_statement: now
5405 uses the default rule.
5406 (return_statement:): Temporarily fixed to return NULL_TREE.
5407 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5408 (class_instance_creation_expression:): Class creation rules now
5409 call build_method_invocation upon reduction.
5410 (array_creation_expression:): Rules call build_newarray_node upon
5412 (dim_exprs:): Build a list of dimension expressions.
5413 (dim_expr:): Store location of the OSB_TK in the dimension
5415 (method_invocation:): Added a new error rule.
5416 (build_unresolved_array_type): WFL argument may also be an array
5417 on a primitive type. Name of the argument changed to reflect this.
5418 (method_declarator): Insert argument type at the beginning of the
5419 argument type list and later reverse the list.
5420 (unresolved_type_p): Argument 'returned' may be optionally
5422 (java_layout_class_from_source): Function renamed
5424 (resolve_and_layout): Now call resolve_no_layout and
5426 (resolve_no_layout): New function.
5427 (purify_type_name): New function.
5428 (complete_class_report_errors): Call purify_type_name during error
5429 report on a type not found.
5430 (process_imports): error_found local variable doesn't need to be
5431 initialized to zero.
5432 (declare_local_variables): New local type_wfl. Fixed typo in error
5433 message. type_wfl assigned to unresolved type and used to register
5434 incomplete type. Build a WFL around the variable initialization
5435 statement so that debug info can be generated on it.
5436 (source_start_java_method): Reverse argument list after they've
5438 (current_this): New static global variable.
5439 (java_complete_expand_methods): Set current_this when appropriate.
5440 (resolve_expression_name): Build correct static and non static
5441 field access bearing a simple name.
5442 (resolve_field_access): Resolve the length field of arrays. Handle
5444 (patch_method_invocation_stmt): Set the type of the method
5445 invocation to error_mark_node. This value is later overridden by a
5446 valid type, if any. Don't handle qualified constructor invocation
5447 as qualified method invocation. Call lookup_method_invoke with its
5448 new flag. It's no longer necessary to access the selected method
5449 as the value of a tree list. Handle constructor invocation.
5450 (patch_invoke): Reverse argument list when invoking non interface
5451 methods. Insert call to new as the first argument of the
5453 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5454 defined within a final class. Return INVOKE_STATIC if the invoked
5455 method is a constructor.
5456 (lookup_method_invoke): New lc argument is a flag to indicate a
5457 constructor lookup. Now handle constructor lookup. Choose the most
5458 specific method in case several were matching the invocation
5459 requirements. Return a method decl instead of a tree list featuring
5460 one single method decl element.
5461 (refine_accessible_methods_list): New lc flag argument to
5462 indicate that a constructor is being looked up.
5463 (not_initialized_as_it_should_p): New function.
5464 (java_complete_tree): Now process fake tree codes
5465 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5466 save_expr on resolved function call arguments. Case on
5467 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5468 (patch_assignment): LHS can be a field access expression. When
5469 dealing with reference, lhs_type is the promoted type of the
5470 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5472 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5473 (patch_binop): Use not_initialized_as_it_should_p where
5475 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5476 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5478 (resolve_type_during_patch): New function.
5479 (patch_cast): Call resolve_type_during_patch to resolve type and
5480 report error accordingly.
5481 (patch_array_ref): Use not_initialized_as_it_should_p where
5482 applicable. Array base expression is saved before being
5483 used. Promote the type of an array elements if it contains non
5485 (build_newarray_node, patch_newarray, build_this): New functions.
5487 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5489 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5490 increment it in `for' statement.
5491 (print_field_info): If number is inf or nan, don't print it.
5492 (print_method_info): If method name is `delete', just ignore it.
5493 (print_c_decl): Special-case jstringArray.
5495 * gjavah.c (help): New function.
5496 (no_argument): New function.
5497 (usage): Changed text.
5498 (main): Rewrote argument handling. Now handles -v, --help,
5500 (version): New function.
5501 (found_error): New global.
5502 (main): Return found_error.
5503 (generate_access): Set found_error.
5504 (print_c_decl): Likewise.
5506 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5508 * gjavah.c (print_c_decl): Don't print "," when examining field.
5509 Skip type name when looking at "[L" types.
5510 (process_file): Now static.
5511 (generate_access): Now returns int.
5512 (last_access_generated): New global.
5513 (process_file): Clear last_access_generated; make multiple passes
5515 (print_field_info): Just return if generate_access returns true.
5516 (print_method_info): Likewise. Also, allow <init> functions to
5518 (print_c_decl): Added is_init argument. Print constructors
5520 (print_cxx_classname): Use UTF8_GET to extract characters from
5522 (print_base_classname): New function.
5523 (print_class_decls): New function.
5524 (process_file): Use it.
5525 (utf8_cmp): New function.
5527 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5529 * lang-options.h: Format changed to match changes in gcc/toplev.c
5530 to implement a --help option.
5532 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5534 * decl.c (init_decl_processing): Revert change to dtable_type.
5536 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5538 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5540 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5542 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5544 * lang.c (lang_init): Default flag_exceptions to 1, without
5545 checking to see if it's 2 first.
5547 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5549 * constants.c: Include "system.h".
5551 * lang.c (flag_new_exceptions): Get via extern now.
5552 (lang_init_options): New functions. Turn on flag_new_exceptions.
5554 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5556 * lex.c (java_lex): Return 0 when we see an invalid character in
5559 * lex.c (java_read_char): Specify extra argument when calling
5561 (java_read_unicode, java_parse_end_comment,
5562 java_parse_escape_sequence): Likewise,
5563 (java_lex): Specify extra argument when calling
5564 java_lex_error. Test that IDs are beginning with a legal character
5565 for IDs. Handle invalid characters with an error message and a
5566 call to java_lex_error.
5567 (java_lex_error): Adjust column position by new argument
5568 `forward'. Issue an error even if in the middle of reporting an
5571 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5573 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5574 we don't explicitly put a null pointer when we're copying it.
5576 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5578 * gjavah.c (print_cxx_classname): New function.
5579 (super_class_name): Likewise.
5580 (print_super_fields): Removed.
5581 (in_super): Removed.
5582 (print_field_info): Never generate #defines.
5583 (print_c_decl): Changed generated types to match JNI. No longer
5584 print class name before method name.
5585 (print_method_info): Print "static" before static methods.
5586 Print "virtual" before non-final methods.
5587 (usage): Use exit(1), not exit(-1).
5589 (print_field_info): Use %.17g to print a double.
5590 (last_access): New globals.
5591 (process_file): Initialize last_access.
5592 (usage): Now static.
5593 (ACC_VISIBILITY): New define.
5594 (generate_access): New function.
5595 (print_field_info): Call it.
5596 (print_method_info): Likewise. Also, generate information for all
5597 methods, not just native methods. Return void.
5598 (print_c_decl): Return void.
5599 (print_field_info): Return void.
5601 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5603 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5604 processing the jc1 grammar file. Prefix bison functions and
5605 variables with java_.
5606 (parse.c): Dependencies on parse.h and lex.h
5607 * expr.c (build_java_arrayaccess): Function now global.
5608 * java-tree.h: Comment reorganized to carry on previous
5609 classification effort.
5610 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5611 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5612 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5613 java_parse (new prefix java_ generated by bison).
5614 (java_layout_parsed_class, java_register_parsed_class): Function
5616 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5617 * lex.c (static tree wfl_op): Variable deleted.
5618 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5619 ctxp fields to NULL_TREE.
5620 (java_lex): No longer create WFL for operators. Filename caching
5621 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5622 created as STRING_CST and later expanded. Removed extra argument
5623 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5625 (build_wfl_node): Removed code in comments.
5626 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5627 store token and location data in the current bison token.
5628 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5629 static/extern function declaration at the beginning of the file.
5630 (struct qualification): Data structure definition deleted.
5631 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5632 (qualify_ambiguous_name): Function declaration modified. Function
5633 now returns nothing.
5634 (build_array_ref, patch_array_ref, make_qualified_name,
5635 resolve_qualified_expression_name, maybe_generate_clinit,
5636 resolve_field_access): New static function declarations.
5637 (build_java_arrayaccess): New extern function declaration.
5638 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5639 (CALL_EXPR_PRIMARY): Macro deleted.
5640 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5641 (struct parser_ctxt): Field initialized_final
5642 removed. non_static_initialized, static_initialized: New fields.
5643 * parse.y (static tree kw_super, static tree kw_this): New global
5645 (%union): tree wfl field of operator member replaced by int
5646 location. WFLs are non longer created for operators.
5647 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5648 (qualified_name:): Now calls make_qualified_name to build the
5650 (type_declaration:): Consider generating <clinit> when class
5652 (variable_declarator:): Directly build an assignment node when the
5653 variable is initialized when declared.
5654 (this_or_super:): Build a WFL and set current location when THIS
5655 or SUPER are parsed.
5656 (expression_statement:): Wrap statement around a WFL.
5657 (primary_no_new_array:): Fixed typo. Changed value returned by
5658 THIS_TK because of its new type (temporary).
5659 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5660 (field_access:): Build qualified name with SUPER.
5661 (method_invocation:): Fixed returned value because of SUPER's new
5663 (array_access:): Use OSB_TK location information.
5664 (post_increment_expression:, post_decrement_expression:,
5665 unary_expression:, pre_increment_expression:,
5666 pre_decrement_expression:, unary_expression_not_plus_minus:,
5667 cast_expression:, multiplicative_expression:,
5668 additive_expression:, shift_expression:, relational_expression:,
5669 equality_expression:, and_expression:, exclusive_or_expression:,
5670 inclusive_or_expression:, conditional_and_expression:,
5671 conditional_or_expression:, assignment:): Use new location/token
5672 information available on operators.
5673 (create_class): Set super_decl_type to NULL_TREE when processing
5675 (register_fields): Field initialization is now a MODIFY_EXPR
5676 node. Chain initialization code to the matching lists (according
5677 the the field declaration modifiers).
5678 (maybe_generate_clinit): New function.
5679 (method_header): Don't set method's DECL_NAME to a WFL when adding
5680 methods to java.lang.Object.
5681 (resolve_and_layout): Now can return NULL_TREE if the type
5682 resolution fails. Otherwise, return the class DECL instead of its
5684 (check_method_redefinition): Don't patch method DECL_NAME if it
5685 belongs to java.lang.Object.
5686 (process_imports): Simply assign error_found to the value returned
5687 by check_pkg_class_access.
5688 (declare_local_variables): Don't use their init statements (if
5689 any) when parsing error were previously found. Reuse MODIFY_EXPR
5690 build during parsing as an init statement.
5691 (java_method_add_stmt): Now return the current method body.
5692 (java_layout_parsed_class, java_register_parsed_class): Functions
5694 (java_complete_expand_methods): Initialize the constant pool on a
5695 per class basis. Layout the classes before expanding their method
5696 bodies. Don't try expand artificial constructor code if error were
5697 found. Make the classes data and register them if no error were
5699 (java_complete_expand_method): Retrieve an artificial constructor
5700 argument list before entering its body. Assign the top block to
5701 the artificial constructor function body and set types of declared
5702 blocks and compound statements to void. Walk method body if not an
5703 artificial constructor.
5704 (make_qualified_name, cut_identifier_in_qualified): New functions.
5705 (resolve_expression_name): Fixed comments. Save/restore the
5706 current class CLASS_LOADED_P flag value. Build non qualified
5707 static field access and handle qualified expression names.
5708 (resolve_field_access, resolve_qualified_expression_name): New
5710 (patch_method_invocation_stmt): Use the new expression resolution
5711 scheme, calling resolve_field_access when the function call is
5712 resolved as an expression.
5713 (qualify_ambiguous_name): Function rewritten to work on qualified
5714 expression produced by make_qualified_name.
5715 (java_complete_tree): Promote type when function's argument are
5716 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5717 the assignment to discover further errors if RHS is a expression
5718 name that fails to evaluate. Declare LHS initialized even though
5719 the assignment failed. Don't use the location variable and removed
5720 extra argument in patch function calls. Now handle the ARRAY_REF
5721 case and build internal string representation when STRING_CSTs are
5723 (build_method_invocation): Don't wrap function call around a WFL.
5724 (build_assignment): Likewise. Use the operator location
5726 (patch_assignment): Handle array access LHSs. Handle error
5727 provenance, resulting in a better error report.
5728 (build_binop): Use op_location from operator as binop location
5730 (build_unaryop, build_incdec, build_cast): Likewise.
5731 (patch_binop): Extract location information from the node. Fixed
5732 typo in error message.
5733 (patch_unary_op): Extract location information from the node.
5734 (build_array_ref, patch_array_ref): New functions.
5736 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5738 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5739 match _Jv_IsInstanceOf.
5740 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5741 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5743 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5745 * decl.c (init_decl_processing): Functions are now named
5746 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5748 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5750 * java-tree.h (load_class): Add prototype.
5751 * class.c (is_compiled_class): Add missing arg to load_class.
5752 * expr.c (expand_java_NEW): Call load_class.
5753 * parse.y (process_import): Removed bogus use of void return value.
5755 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5757 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5758 Function name is "_Jv_Throw" instead of "soft_athrow".
5759 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5760 Function name is "_Jv_AllocObject" instead of "soft_new".
5761 Takes an extra parameter (object size).
5762 * expr.c: Update calls.
5764 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5766 * lex.c (java_get_line_col): Handle end-of-file.
5767 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5769 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5771 * lang.c (lang_init): Make -fexceptions the default.
5772 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5773 exception handling is not turned on.
5775 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5777 * lang.c (flag_new_exceptions): Make this this default.
5778 * decl.c (end_java_method): Call emit_handlers.
5779 * except.c (method_init_exceptions): Set language code and version.
5780 (expand_start_java_handler): Enable exception, and call
5781 expand_eh_region_start.
5782 (expand_end_java_handler): Enable exception, and set up catch blocks.
5783 (emit_handlers): New routine to generate the saved handlers.
5784 * java-except.h (emit_handlers): Add prototype.
5786 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5788 We used to have three different representations of the constant pool:
5789 the CPool structure, the tree_constant_pool, and the constructures
5790 used to build the Class object (which may need class and string
5791 constants) in compiled code. None were appropriate for compiling
5792 to .class files, so I did a major overhaul.
5794 First, the tree_constant_pool array was removed. Things were
5795 modified to the CPool structure in the JCF could be used.
5796 Second, a "capacity" field was added to the CPool, and functions
5797 written to search for a matching constant, adding one if not found.
5798 The code that generated the Class object was changed to use a CPool.
5799 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5800 the static Class object are now only in build_constants_constructor.
5801 Finally, I wrote code which can generate a .class file (including its
5802 constant pool) from the RECORD_TYPE of a class. This is a big step
5803 on the way to compiling Java source into .class files.
5805 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5806 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5808 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5809 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5810 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5811 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5812 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5813 (lang_type): Removed constant_pool field.
5814 * jcf.h (CPool): Renamed size to count. Added field capacity.
5815 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5816 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5817 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5819 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5820 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5821 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5822 (set_constant_entry, find_constant1, find_constant2,
5823 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5824 find_utf8_constant, find_class_or_string_constant): New functions.
5826 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5827 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5828 (give_name_to_class, get_class_constant): Likewise.
5829 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5830 (get_name_and_type_constant, get_ref_constant): Removed.
5831 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5832 * parse.y: Don't save/restore tree_constant_pool.
5833 * verify.c (verify_jvm_instructions): Update for new approach.
5834 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5836 * lang-options.h: Added -femit-class-file, -femit-class-files.
5837 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5838 (lang_f_options): Added "emit-class-file(s)".
5840 * expr.c (build_java_arrayaccess): Generate more efficient array
5841 bounds checking, by using unsigned compare.
5843 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5845 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5847 * parse.h: New comment on the handling of unresolved type
5848 identifiers. JDEPs are now part of the jdep_code enum.
5849 (typedef struct jdep): Now use enum jdep_code or int, depending on
5850 availability. Both are narrowed down to an 8 bits bitfield.
5851 (CALL_EXPR_PRIMARY): Fixed comment.
5853 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5855 * Make-lang.in (java): Added gjavac and jvgenmain.
5856 (java.start.encap): Depend on gjavac.
5857 (java.rest.encap): Depend on jvgenmain.
5859 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5860 (JAVA_CROSS_NAME): Likewise.
5861 (java.all.build): Depend on jvgenmain and gjavac.
5862 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5863 (jvgenmain$(exeext)): New target.
5864 (java.install-common): Wrote.
5865 * config-lang.in (compilers, stagestuff): Added gjavac and
5868 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5870 * lang.c (lang_decode_option): New argc/argv interface.
5872 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5874 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5875 * decl.c (build_decl_no_layout): New function.
5876 * expr.c (java_lang_expand_expr): Layout declarations found in
5877 blocks before they're pushed.
5878 * jcf-parse.c (load_class): Save current line when parsing class
5880 (parse_source_file): Register class before expanding their
5882 * lang.c (put_decl_node): Produce `null' when `void *' is
5884 * lex.c (static tree wfl_op): New static global, for error report
5886 (java_init_lex): wfl_operator and wfl_op initialized
5887 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5889 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5890 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5891 build_unresolved_array_type): New static function definitions.
5892 (build_decl_no_layout): New extern function declared.
5893 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5894 faulty modifier exists.
5895 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5896 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5897 (UNARY_PLUS_EXPR): New fake operator.
5898 (struct parser_ctxt): New field osb_number.
5899 * parse.y (static tree wfl_operator): New static WFL for operator
5900 bound error messages.
5901 (DECR_TK, INCR_TK): Moved.
5902 (OP_TK): Tagged <operator>.
5903 (array_type:): Now call build_unresolved_array_type.
5904 (dim_expr:): Count the number of '[' seen.
5905 (post_increment_expression, post_decrement_expression,
5906 pre_increment_expression, pre_decrement_expression,
5907 unary_expression_not_plus_minus, unary_expression:): Actions are
5908 now building the corresponding unary expressions.
5909 (cast_expression:): Actions are now building cast expressions.
5910 (build_unresolved_array_type): New function.
5911 (create_interface): Reset the number of declared interfaces.
5912 (create_class): Likewise.
5913 (method_header): Methods declared within the scope of an interface
5914 are now implicitly set public and abstract.
5915 (java_complete_class): Variable's and parameter's type are patched
5916 with a promoted type.
5917 (declare_local_variables): Resolved non builtin types are promoted
5918 before being used to build a variable decl. Removed type patch
5919 posted on variable initialization statement.
5920 (source_start_java_method): Use build_decl_no_layout to build the
5921 decl of a parameter of incomplete type.
5922 (java_register_parsed_class): Process interfaces too. Call
5923 rest_of_decl_compilation on each processed class declarations.
5924 (java_complete_expand_methods): Don't attempt to expand things in
5926 (java_complete_tree): Process CONVERT_EXPR, even though it always
5927 has a type. Propagate error_mark_node to node's type too. Promote
5928 method's call argument type and return error_mark_node if
5929 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5930 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5931 handle unary operator nodes.
5932 (build_assignment): Added comment.
5933 (print_int_node): New function.
5934 (patch_assignment): New second argument. New error handling. Use
5935 print_int_node. Handle references. Use can_cast_to_p to issue
5936 different error message according to the context and check upon
5937 the initialization of the RHS.
5938 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5939 (operator_string): Handle more operators.
5940 (patch_binop): No longer use a function static
5941 wfl_operator. Improved error message on shift distance.
5942 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5943 patch_cast): New functions.
5945 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5947 * jvspec.c: New file.
5948 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5950 * java-tree.h (identifier_subst): Add declaration.
5952 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5954 * jvgenmain.c (main): Generate call to JvRunMain.
5956 * class.c (make_class_data): Push value for "sync_info" field.
5957 * decl.c (init_decl_processing): Push "sync_info" field.
5959 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5961 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5962 Java (source) name, not signature.
5963 Set TYPE_ALIGN to (at least) that of element_type.
5965 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5967 * class.c: Moved classname-mangling-rekated code to ...
5968 * mangle.c: ... this new file.
5969 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5970 * Makefile.in: Update for above changes.
5972 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5974 * expr.c (truthvalue_conversion): Convert integer and floating
5975 point value to their truth value.
5976 * lex.c (java_lex): Handle the `null' literal.
5977 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5978 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5979 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5982 * parse.y: Reorganization/documentation on token declaration.
5983 (binop_lookup[]): New added new tree codes.
5984 (relational_expression): Build corresponding binary operators.
5985 (equality_expression, conditional_and_expression,
5986 conditional_or_expression): Likewise.
5987 (java_complete_class): Fix crash in debug message.
5988 (java_complete_tree): Check initialization of method call
5989 arguments. Further bogus node evaluation to detect more error
5990 during assignments. Handles more binary operators.
5991 (patch_assignment): Use DECL_P.
5992 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5994 (operator_string): Handle more case. Compacted source.
5995 (patch_binop): Changed function comment. Checking for
5996 uninitialized first operand takes the compound assignment into
5997 account and uses DECL_P. Checking for uninitialized second operand
5998 delayed to routine's end. Use macros to issue type bound error
5999 messages and issue messages on both operands if their types are
6000 different. Force fixed type into node. Handle all binary
6003 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6005 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6006 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6007 build operator node and return tokens.
6008 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6009 * parse.h (java_complete_tree): Changed returned type in prototype.
6010 (build_method_invocation, build_assignment, patch_assignment,
6011 patch_binop): New static function declarations.
6012 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6013 BUILD_EXPR_WFL): New macros.
6014 * parse.y (enum tree_code binop_lookup[]): New static for token to
6016 (%union): Parser union has new sub-structure `operator'.
6017 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6018 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6019 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6020 ASSIGN_ANY_TK): Tokens tagged `operator'.
6021 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6022 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6023 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6024 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6025 (assignment_operator:): Rule tagged `operator'.
6026 (expression_statement:): Re-installed default rule.
6027 (method_invocation:): Sub rules call build_method_invocation.
6028 (postfix_expression:): Don't attempt to resolve name here. Just
6030 (multiplicative_expression:): Sub-rules build corresponding binop
6032 (additive_expression:, shift_expression:, and_expression:,
6033 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6034 (assignment:): Sub rule invoke build_assignment.
6035 (assignment_operator:): Default rules on sub rules.
6036 (force_error): Added documentation on this variable.
6037 (declare_local_variables): Build initialization calling
6039 (expand_start_java_method): Removed unused rtx declaration. Mark
6040 arguments as already initialized.
6041 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6042 (java_complete_expand_methods): Don't process next method if
6043 completion of the previous one triggered errors.
6044 (java_complete_expand_method): Call source_end_java_method if no
6045 error were found during completion.
6046 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6047 locals declaratilon. Handle names found within a class. Return
6048 error_mark_node when things aren't found.
6049 (patch_method_invocation_stmt): Return error_mark_node on failures.
6050 (patch_invoke): Removed unused local. Return the correct node.
6051 (java_complete_tree): Now returns a value. The BLOCK section binds
6052 local identifiers and the type of a BLOCK is now void. Assign the
6053 result of operand completion on COMPOUND_EXPR. Assign the
6054 encapsulated node of a WFL to the result of its completion, except
6055 when the node is an identifier. Now handle MODIFY_EXPR and several
6056 binary operators. Return error_mark_node on errors.
6057 (build_method_invocation, build_assignment, patch_assignment,
6058 build_binop, operator_string, patch_binop): New functions.
6059 * typeck.c (binary_numeric_promotion): New function.
6061 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6063 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6064 Replace most uses of ident_subst by identifier_subst.
6066 * class.c (push_class_static_dummy_field): Removed function.
6067 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6068 instead of looking got "class" static field. Create that decl here.
6069 (class_identifier_node): Removed; no longer needed.
6070 (init_class_processing): Don't init class_identifier_node.
6071 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6072 Do nreverse 0 times (instead of twice) for Object and Class.
6073 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6075 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6077 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6078 while initializing linenumber_count and linenumber_table.
6079 Do it before init_function_start (which calls emit_line_note).
6080 * expr.c (expand_byte_code): Don't need to clear lineno here.
6082 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6084 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6085 then mangle number as _N_.
6087 * class.c (mangle_class_field): New function.
6088 (build_class_ref): Set assembler name of class reference using
6090 (push_class_static_dummy_field): Likewise.
6092 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6094 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6095 of assigning to TREE_CODE. The latter method exploits a feature
6096 of GCC that is not ANSI compliant.
6098 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6100 * decl.c (pushdecl_force_head): New function.
6101 (pushlevel): Removed conditional printf.
6102 (complete_start_java_method): Don't enter local variable scope if
6103 function is compiled from source code.
6104 * expr.c: parse.h now included
6105 (java_lang_expand_expr): New function.
6106 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6107 printf. Terminate buffer when doing directories.
6108 * jcf-parse.c (parse_source_file): Call lang_init_source before
6109 parsing and before code generation.
6110 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6111 use printf if the macro is defined.
6112 * lang.c (lang_init): Install lang_expand_expr hook on
6113 java_lang_expand_expr.
6114 (java_dummy_print): New function.
6115 (lang_init_source): New function.
6116 * lex.c (java_lex): Remember location of an opening brace at the
6117 second nesting level.
6118 (java_is_eol): Unget character seen after a CR if it is EOF.
6119 * parse.h: Now includes lex.h
6120 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6121 printf if the macro is defined.
6122 (expand_start_java_method, build_expr_block, enter_block,
6123 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6124 New static function declarations.
6125 (pushdecl_force_head): New extern function declaration.
6126 (INCOMPLETE_TYPE_P): New macro.
6127 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6128 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6129 BLOCK_EXPR_ORIGIN): New macros.
6130 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6131 DECL_SOURCE_LINE_LAST): New macros.
6132 (struct parser_ctxt): Removed field current_method_decl, redundant
6133 with the field current_function_decl. Added fields
6134 first_ccb_indent1 and pending_block.
6135 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
6136 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
6138 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
6139 (compilation_unit:): Cosmetic on sub rule.
6140 (type_declaration:): Cosmetic on sub rules. Added an error rule.
6141 (variable_initializer:): Installed default rule on expression:.
6142 (method_declaration:): method_header: starts a new
6143 method. method_body: installs the function body, absorbs blocks
6144 emitted for temporary variable scopings, pops function's body block
6145 and merges function's last statement lineno in DECL_SOURCE_LINE.
6146 (method_body:): Installed default rules.
6147 (block:): Call enter_block when an opening brace is seen. Absorb
6148 scoping blocks and call exit_block when a closing brace is seen.
6149 (block_statement:): Cosmetic changes.
6150 (method_invocation:): Create WFL around CALL_EXPR node.
6151 (patch_stage): Added comment around definition.
6152 (method_header): Try to use first_ccb_indent1 as the first line of
6153 the method, so BP debug info are emitted at the first opening
6154 brace of the function. If the function has no body, use the
6155 location of the function's name. Override currently defined method
6156 name with the matching WFL so we can point redefinition errors
6157 using the location where the function's name was declared.
6158 (check_abstract_method_header): Interprets DECL_NAME as an
6159 identifier or as a WFL, accordingly.
6160 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
6161 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
6162 location and name information out of it and reinstall DECL_NAME to
6163 its original identifier node value.
6164 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
6165 function's source code).
6166 (read_import_dir): Test the value returned by find_class and issue
6167 a fatal accordingly.
6168 (declare_local_variables): Push a new block for the scope of the
6169 new variable(s) if code has been already generated at that nesting
6170 level. Pinpoint redefinition errors using the variable id
6171 WFLs. Generate initialization code if necessary. If the variable
6172 type is incomplete, register a patch on its decl.
6173 (source_start_java_method): Rewritten. Define a new block for the
6174 function's parameters. Build parameter decl out of function's
6175 arguments and register them for a patch if their types are
6177 (expand_start_java_method): Includes the part of
6178 source_start_java_method that was pushing the parameter decls and
6179 completing the method start code.
6180 (source_end_java_method): Removed call the expand_end_bindings and
6181 poplevel (already taken care of). Reinstall function's arguments
6182 and get function's last line of code before calling
6183 expand_function_end.
6184 (java_method_add_stmt): New comment before the function's
6185 code. Complement the second operand of the current COMPOUND_EXPR
6187 (java_complete_expand_methods): Don't generate debug info on line
6188 zero when expanding a generated constructor.
6189 (java_complete_expand_method): Set start and end line numbers for
6190 a artificially generated constructor to one and manually call
6191 enter_block and exit_block when defining it. For all methods:
6192 expand function's start calling the new expand_start_java_method
6193 and invoke java_complete_tree on the effective method's body, if
6195 (resolve_expression_name): Now use lookup_name_in_blocks to search
6196 local variable decls and print out an error when variables are
6198 (patch_method_invocation_stmt): Inserted comment before the
6200 (lookup_method_invoke): Chain method's arguments using chainon
6201 with the current arg list as a second argument. Inserted missing
6202 IDENTIFIER_POINTER when reporting an error on methods not found.
6203 (refine_accessible_methods_list): Don't retain constructors.
6204 (patch_arguments): Function removed.
6205 (java_complete_tree): Inserted comment before the function's
6206 code. New case for BLOCKs. Moved the WFL case a bit
6207 further. Complete function's arguments.
6208 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6209 maybe_absorb_scoping_blocks): New functions.
6211 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6213 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6215 * jcf-parse.c (parse_source_file, java_error_count): New forward
6216 and extern declarations.
6217 (java_parse_abort_on_error): Macro moved.
6218 (jcf_parse_source): fatal called if fopen fails. Now calls
6220 (parse_source_file): New parse_only parameter. Reflects the
6221 elimination of the second pass.
6222 (yyparse): parse_source_file called with argument set to 0.
6223 * jcf.h (JCF_ZERO): Sets java_source to zero.
6224 * lex.c (java_init_lex): pass argument is gone. Function modified
6225 to be called once during the analysis of a file.
6226 (java_unget_unicode): Fixed typo in fatal message.
6227 (java_get_line_col): Likewise.
6228 (java_lval): Likewise. String literals no longer built during
6230 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6232 * parse.h (MODIFIER_WFL): New macro.
6233 (parse_check_super, parser_check_super_interface): Now return int.
6234 (parser_chain_incomplete_item, not_builtin_p,
6235 complete_method_decl): Declarations removed.
6236 (build_method_invocation_stmt, build_invoke): Renamed using the
6237 `patch' instead of `build'
6238 (register-incomplete_type, obtain_incomplete_type,
6239 java_complete_tree, java_complete_expand_method,
6240 unresolved_type_p, create_jdep_list): New function declarations.
6241 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6242 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6243 (jdep): New typedef on new struct _jdep.
6244 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6245 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6246 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6247 JDEP_RESOLVED_P): New macros.
6248 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6249 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6250 JDEP_VARIABLE): New enum values and jdep kinds.
6251 (jdeplist): New typedef on struct _jdeplist.
6252 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6254 (CALL_EXPR_PRIMARY): New macro.
6255 (struct parser_ctxt): Fields java_pass, current_method_decl,
6256 method_decl_list deleted. New field jdeplist.
6257 (INCOMPLETE_P): Macro deleted.
6258 * parse.y (single_type_import_declaration:): Removed pass switch.
6259 (type_import_on_demand_declaration): Likewise.
6260 (field_declaration:): Removed pass switch on all sub rules.
6261 (class_declaration:): Call the complete_class_decl removed on
6263 (method_declaration:): Removed second pass switch. No longer chain
6264 methods decl when method_header reduced.
6265 (method_header:): Sub rules no longer depend on pass switch.
6266 (method_declarator:): Likewise.
6267 (method_body:): Likewise.
6268 (abstract_method_declaration:): Likewise.
6269 (block_statement:): Likewise.
6270 (local_variable_declaration:): Likewise.
6271 (argument_list:): Likewise.
6272 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6273 removed. Partial CLASS_EXPR tree node built instead.
6274 (postfix_expression:): Removed pass switch on all sub rules.
6275 (java_pop_parser_context): Free classd_list content.
6276 (yyerror): Call obstrack_grow0 to finalize error message.
6277 (check_class_interface_creation): Comment modified to reflect new
6278 returned value meaning. Removed second pass switch. Return 1 if an
6279 error was found, 0 otherwise. Adjust pointer on filename if a
6280 leading path separator was found.
6281 (maybe_create_class_interface_decl): Removed first pass switch
6282 when linking the class decl to the class_list. Install a new
6283 jdep_list for the class.
6284 (add_superinterfaces): List of unresolved interfaces is
6285 gone. Unresolved interfaces are directly added to the current
6287 (create_interface): Second pass shortcut removed.
6288 ctpx->modifier_ctx access through MODIFIER_WFL.
6289 (create_class): Second pass shortcut removed. Call to
6290 register_incomplete_type replaces the call to
6291 parser_chain_incomplete_item.
6292 (complete_class_decl): Function removed.
6293 (duplicate_declaration_error): New way of retrieving redeclared
6295 (register_fields): Call to lookup_modifier_cl replaced by
6296 MODIFIER_WFL. New way of handling unresolved type, using
6297 unresolved_type_p and obtain_incomplete_type.
6298 register_incomplete_type replaces call to parser_chain_incomplete_item.
6299 (patch_stage): New static global variable.
6300 (method_header): New way of handling unresolved type, using
6301 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6302 indicates that the method decl needs to be patched.
6303 (check_abstract_method_header): Call to lookup_modifier_cl
6304 replaced by MODIFIER_WFL.
6305 (method_declarator): Incomplete argument type are registered
6306 calling register_incomplete_type. Patch on the declared method is
6307 issued in that case.
6308 (unresolved_type_p): New function.
6309 (parser_check_super_interface): New comment to reflect function's
6310 modified returned type (int). Function and has a new argument
6311 this_wfl. Call to parse_error_context uses this_wfl instead of
6312 relying on lookup_cl.
6313 (parser_check_super): Comment reflects function's new returned
6314 type (int). Function returns non zero value on error.
6315 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6316 register_incomplete_type, jdep_resolve_class): New functions to
6317 handle incomplete types in declarations.
6318 (java_complete_class): Rewritten to work with the new incomplete
6319 type handling scheme.
6320 (complete_class_report_errors): Likewise.
6321 (complete_method_decl): Removed: it jobs is now handled by
6322 java_complete_class.
6323 (do_resolve_class): Class loaded in not already loaded and not
6324 found in Java source code.
6325 (java_check_regular_methods, java_check_abstract_methods): Don't
6326 call complete_method_decl anymore.
6327 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6328 (read_import_dir): Got rid of the pass number dependency.
6329 (declare_local_variables): New handling of unresolved types (patch
6331 (source_start_java_method): New parameter level. Function called
6332 with level set to 1 when argument types are potentially
6333 unresolved. Called to complete the job with level set to 2 once
6335 (source_end_java_method): Call to permanent_allocation
6336 removed. Waiting to be replaced by a more suitable obstack
6338 (java_complete_expand_methods, java_complete_expand_method,
6339 java_expand_finals): New functions.
6340 (build_method_invocation_stmt): Renamed
6341 patch_method_invocation_stmt. Extracts function call expression
6342 (wfl) and arguments (args) from CALL_EXPR tree operands.
6343 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6344 call. Patch the function and argument operand of the CALL_EXPR
6346 (patch_argument, java_complete_tree): New functions.
6348 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6350 Recover from missing fields and methods (i.e. error instead of fatal).
6351 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6352 * expr.c (expand_invoke): Recover from missing method.
6353 (expand_java_field_op): Recover from missing field.
6354 Inline references to java.lang.{Integer,Char,...}.TYPE.
6355 * typeck.c (get_type_from_signature), java-tree.h: New function.
6356 * class.c (add_method): Use get_type_from_signature.
6357 (build_class_ref): Handle a class that was not found.
6358 * typeck.c (convert): Handle conversion to pointers (for convenience).
6359 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6360 instead of lookup_field to handle missing fields.
6362 * jcf-parse.c (process_zip_dir): Set java_source.
6364 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6366 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6368 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6370 * jcf-parse.c (load_class): Don't change input_filename before
6371 calling jcf_parse_source (but still do it before calling
6373 (jcf_parse_source): Assign input_filename after having saved the
6375 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6376 list. ctxp->modifier_ctx zeroed according to its new
6377 definition. ctxp->filename initialized. Removed
6378 JAVA_MODIFIER_CTX_UNMARK.
6379 (java_unget_unicode): Update the character based column position.
6380 (java_allocate_new_line): ref_count not used anymore. Always free
6381 ctxp->p_line. Initialize c_line->char_col to 0.
6382 (java_get_unicode): Update the character based column position.
6383 (java_lex): Use ctxp->elc to store current position in source
6384 file, at the beginning of the parsed token. Set modifier_ctx entry
6385 corresponding to the parse modifier to a WFL node. Return a WFL
6386 node when an identifier is parsed.
6387 (java_lex_error): Now uses ctxp->elc to store current position in
6389 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6390 * lex.h (build_wfl_node): New function definitions.
6391 (struct java_line): ref_count and next fields are gone. New field
6393 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6394 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6395 (JAVA_COLUMN_DELTA): New macro.
6396 (java_lc): New typedef on new struct _java_lc.
6397 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6398 (parse_error_context, parse_warning_context): Changed prototypes.
6399 (java_get_line_col): Added as an available global function.
6400 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6401 (IC_DECL): Replaced by macro IC_TYPE
6402 (DEPEND_WFL): New macro.
6403 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6405 (exit_java_complete_class): Removed a commented out statement.
6406 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6407 now an array of tree nodes. Deleted fields line_list and
6408 e_line. New field elc, to replace e_line.
6409 * parse.y (array_type:): Build WFL node.
6410 (qualified_name:): Build a single WFL node out of two. Retain
6411 the location information of the first node in the resulting node.
6412 (package_declaration:): Use package name as a WFL node
6413 (single_type_import_declaration:): Use imported name as a WFL node.
6414 (type_import_on_demand_declaration:): Use root of the imported
6415 packages as a WFL node.
6416 (field_declaration:): Removed unused local variable cl.
6417 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6418 (yyerror): New static elc. Removed static error_line, error_pos.
6419 New local code_from_source. Save ctxp->elc into elc at the first
6420 pass. Call java_get_line_col to get a string of the line where
6422 (debug_line): Removed static function.
6423 (parse_error_context, parse_warning_context): Parameter cl is now
6424 a WFL node. Use its value to initialize ctxp->elc.
6425 (redefinition_error): Parameter cl is now a WFL node.
6426 (parse_add_interface): New parameter wfl. No longer call
6427 lookup_cl, use wfl instead.
6428 (check_class_interface_creation): Parameter cl is now a WFL node.
6429 (maybe_create_class_interface_decl): Likewise.
6430 (add_superinterfaces): New function.
6431 (create_interface): Removed local cl, node, super_decl,
6432 super_decl_type. Function now uses id as a WFL node. Better
6433 warning/error report on obsolete or forbidden mix of
6434 modifiers. Now calls add_superinterfaces to register interfaces.
6435 (create_class): Removed local cl, node. Local variable id is used
6436 as a WFL node. Better error report on forbidden modifier
6437 mix. Uses add_superinterfaces to register interfaces.
6438 (find_field): Argument cl is now a WFL node. Now store the WFL
6439 node of a fields that needs to be checked for their
6441 (method_header): Local variable node non longer used. Local
6442 variable id replaces cl.
6443 (check_modifiers_consistency): Local variable cl is now a WFL
6445 (method_declarator): Local variable cl replaced by parameter id.
6446 (parser_qualified_name): Now uses parameter name as a WFL node.
6447 (parser_check_super_interface): New parameter wfl, for achieve
6448 greater accuracy during error reports.
6449 (parser_chain_incomplete_item): New parameter named location. Used,
6450 along the decl, to construct the incomplete item node.
6451 (java_complete_class): resolve_class now uses WFL node extracted
6452 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6454 (complete_method_decl): Unresolved function's argument types are WFL.
6455 (resolve_class): Parameter cl is now a WFL node.
6456 (resolve_and_layout): Likewise.
6457 (do_resolve_class): Likewise. Try first to use cl and then do the
6458 lookup on the decl when calling check_pkg_class_access.
6459 (complete_class_report_errors): Use IC_TYPE in place of
6460 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6461 instead of doing a lookup over the decl.
6462 (java_check_final): Use WFL info from field tree list.
6463 (lookup_cl): Rewritten and returns a statically defined WFL node.
6464 (lookup_modifier_cl): Now uses information from WFL nodes.
6465 (process_imports): Likewise.
6466 (read_import_dir): name and cl arguments replaced by a single WFL
6467 node. Function modified accordingly.
6468 (find_in_imports_on_demand): Now uses WFL node.
6469 (check_pkg_class_access): cl argument is now a WFL node.
6470 (declare_local_variables): Fixed to use WFL nodes.
6471 (resolve_expression_name): Likewise.
6472 (build_method_invocation_stmt): name_combo argument renamed
6473 wfl. Function modified to use WFL nodes.
6474 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6475 (lookup_method_invoke): cl is now a WFL node. Added missing
6476 IDENTIFIER_POINTER to class type decl name.
6478 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6480 * lang.c (init_parse): Now returns char* containing the filename.
6482 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6484 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6486 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6487 * class.c (make_class_data): If flag_assume_compiled, initial class
6488 state is CSTATE_PREPARED; make superclass and interfaces direct
6489 references, rather than constant pool indexes.
6491 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6493 * parser.y: Include flags.h. Removed debug variable pl.
6494 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6496 (labeled_statement_nsi:): Generate debug info when reducing
6497 expression_statement:.
6498 (check_pkg_class_access): get_access_flags_from_decl invokation
6499 fixed for new CLASS_* flags location.
6500 (source_end_java_method): Save/restore parser context when
6501 entering/leaving this routine. Restore lineno to its right value
6502 before calling expand_end_bindings.
6503 (build_method_invocation_stmt): build_invoke called with the
6504 current line information.
6505 (build_invoke): New argument cl. Wrap the function call around a
6507 (refine_accessible_methods_list): Changed comment, removed
6509 * parse.h: Fixed typo in comments.
6510 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6511 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6512 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6514 * lex.c (java_lex): Record the last closing curly bracket of a
6516 * jcf-parse.c (jcf_parse_source): Now calls
6517 java_check_methods. Clarified comment, fixed typo.
6519 1998-04-09 Dave Brolley <brolley@cygnus.com>
6521 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6522 (finish_parse): Expose for non USE_CPPLIB builds.
6524 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6526 * lang.c (lang_print_xnode): New function.
6528 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6530 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6531 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6532 used to build a class's dispatch table.
6533 (make_class_data): Generate dispatch table if flag_assume_compiled.
6534 Set dtable of class object to address of class_dtable_decl.
6536 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6537 be volatile and have side effects - generates better code.
6539 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6540 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6542 * expr.c (expand_invoke): If class is final, method is
6543 effectively final, so can call it directly.
6545 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6547 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6549 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6551 * parse.y (build_method_invocation_stmt): Removed extra argument
6554 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6556 * expr.c (dtable_indent): Now static global.
6557 (expand_invoke): Now call invoke_build_dtable and
6558 build_invokevirtual.
6559 (invoke_build_dtable, build_invokevirtual): New functions.
6560 * jcf-io.c (find_class): Defer issuing a warning by setting
6561 jcf->outofsynch to 1.
6562 * jcf-parse.c (jcf_out_of_synch): New function.
6563 (load_class): Test this_jcf.outofsynch flag and call
6564 jcf_out_of_synch accordingly.
6565 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6566 comment indentation.
6567 * lex.c (java_get_unicode): Fixed code indentation.
6568 (java_lex): Create string literal. Fixed typo. Removed several
6569 premature obstack_free.
6570 * parse.h: New enums for name resolution and invocation mode.
6571 (struct qualification): New data structure.
6572 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6573 (do_resolve_class, build_method_invocation_stmt,
6574 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6575 debug_line, identical_subpath_p, invocation_mode,
6576 refine_accessible_methods_list, build_invoke,
6577 lookup_method_invoke): New functions declared.
6578 (build_invokevirtual, invoke_build_dtable, match_java_method,
6579 build_field_ref, jcf_out_of_synch): New references to external
6581 (struct parse_ctxt): Removed artificial_constructor field.
6582 * parse.y: (array_type:): Type defined for this rule.
6583 (class_type:): Installed default rule for interface_type:.
6584 (array_type:): Now build Java array type.
6585 (qualified_name:): Now use obstack_grow0.
6586 (method_declaration:): Skip the artificial constructor added to
6588 (abstract_method_declaration:): Execute the code only during pass 1.
6589 (block:): Installed default rule in block_statements:.
6590 (block_statement:): Add the statement to the method during pass 2.
6591 (statement_expression): Installed default rule for
6593 (argument_list:): Added code to build the argument list.
6594 (method_invocation:): Added call to create the method invocation
6596 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6597 (debug_line): New function for debug.
6598 (complete_class_decl): No longer do something during pass 1.
6599 (method_header): Use BUILD_PTR_FROM_NAME.
6600 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6602 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6603 function's main comment.
6604 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6606 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6607 (resolve_class): Now works with arrays.
6608 (do_resolve_class, resolve_and_layout): New functions.
6609 (java_check_regular_methods): Reverse method list before and after
6610 having processed it. No longer set ctxp->artificial_constructor.
6611 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6612 accordingly. Fixed typo in issued error message. Now use
6614 (find_in_imports_on_demand): Now use obstack_grow0.
6615 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6616 (source_end_java_method): Call expand_expr_stmt instead of
6617 expand_expr. Calls it before calling expand_function_end.
6618 (java_method_add_stmt): Do nothing if errors were found during
6620 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6621 (build_method_invocation_stmt, build_invoke, invocation_mode,
6622 lookup_method_invoke, refine_accessible_methods_list,
6623 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6625 * typeck.c (build_java_signature): Properly end method signature
6626 if return type skipped.
6627 (match_java_method): New function.
6629 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6631 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6633 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6635 * expr.c (build_invoke_non_interface): New function.
6636 (methods_ident, ncode_ident): Now static globals.
6637 (expand_invoke): Use build_invoke_non_interface.
6638 * java-tree.h (struct lang_decl): New field function_decl_body.
6639 (DECL_FUNCTION_BODY): New macro.
6640 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6641 CLASS_FROM_SOURCE_P.
6642 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6643 before starting pass 2. Call to java_generate_parsed_class replaced
6644 by java_register_parsed_class.
6645 * lex.c: Fixed typo in header. Some line width related formating.
6646 * lex.h: Some line width related formating.
6647 * parse.h (source_end_java_method, resolve_expression_name,
6648 complete_class_decl, maybe_create_class_interface_decl,
6649 check_class_interface_creation): New static function declarations.
6650 (java_layout_parsed_class, java_method_add_stmt): New function
6652 (struct parser_ctxt): Field mark_class_generate removed. New
6653 fields class_list and artificial_constructor.
6654 * parse.y: Fixed typo in header.
6655 (class_declaration:): Call complete_class_decl when class body
6657 (method_declaration:): Call source_end_java_method in pass 2 when
6658 the method body is defined.
6659 (postfix_expression:): Do expression name resolution on sub-rule
6661 (create_class, create_interface): Merged common pieces.
6662 (check_class_interface_creation, maybe_create_class_interface_decl):
6664 (complete_class_decl): New function.
6665 (register_fields): Fixed line width related typo.
6666 (method_header): Correctly skip first argument when fixing
6667 argument line. Changed the loop.
6668 (java_check_circular_reference): Now use ctxp->class_list.
6669 (java_complete_class): Removed start/stop marking.
6670 (java_check_regular_methods): Now takes a class decl as an
6671 argument. Add default constructor if none were encountered.
6672 (java_check_methods): Now use ctxp->class_list. Changed call to
6673 java_check_regular_methods.
6674 (source_start_java_method): Set DECL_ARG_TYPE for each function
6676 (source_end_java_method, java_method_add_stmt): New functions.
6677 (java_generate_parsed_class): No longer exists.
6678 (java_layout_parsed_class, java_register_parsed_class): New functions.
6679 (resolve_expression_name): New function.
6681 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6683 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6684 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6685 until pass initializations are done. Call read_import_dir with
6687 * parse.h: (lookup_modifier_cl): New function declared.
6688 (INTERFACE_FIELD_MODIFIERS): New macro.
6689 (OBSOLETE_MODIFIER_WARNING): New macro.
6690 * parse.y: (register_fields): Class type and current field name in
6691 local variables. Check modifier(s) if adding field(s) to an interface.
6692 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6693 and report errors using the faulty modifier line context.
6694 (lookup_modifier_cl): New function.
6695 (read_import_dir): Detect and report default import processing
6698 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6700 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6701 * class.c (is_compiled_class): Return 1 after making sure it
6702 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6703 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6704 * java-tree.h (flag_assume_compiled): Add decl.
6705 * lang.c (lang_f_options): Add the flag.
6706 (flag_assume_compiled): Add decl, default to 0.
6708 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6710 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6711 (is_compiled_class): Likewise.
6712 (layout_class): Likewise.
6713 (layout_class): Detect and lay out classes defined in source code.
6714 (interface_of_p, add_interface_do, may_add_interface): New
6716 (add_interface): Now use add_interface_do.
6717 (add_method_1): New function.
6718 (add_method): Now use add_method_1.
6719 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6720 (complete_start_java_method): New function.
6721 (start_java_mehod): Now call complete_start_java_method.
6722 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6723 (expand_invoke): Likewise and fixed typo.
6724 *gjava.c: (print_super_field): Use new argument to find_class
6727 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6728 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6729 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6731 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6732 (add_method_1, push_class): New prototypes.
6733 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6734 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6735 directory where the class was found.
6736 (find_class): New argument DO_CLASS_FILE. Function find_class
6737 modified accordingly.
6738 *jcf-parse.c: (fix_class_path): New function.
6739 (load_class): Use new VERBOSE argument. load_class now finds and
6740 loads/parses .class/.java files. Save read_state of current_jcf
6742 (java_parser_abort_on_error): New macro.
6743 (jcf_parse_source, parse_source_file): New function.
6744 (jcf_parse): Fixed typo.
6745 (yyparse): Call parse_source_file () only.
6746 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6747 writing the real class name back in the zip directory entry.
6748 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6749 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6750 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6751 (find_class): Prototype fixed.
6752 *lex.c: Added 1998 time stamp.
6753 Removed all static global variables, moved into the parser
6754 context data structure.. Now include unistd.h if SEEK_SET not
6756 (java_init_lex): Rewritten.
6757 (java_sneak_unicode): Modified current unicode access in current line.
6758 (java_unget_unicode): Likewise.
6759 (java_allocate_new_line): New allocation management.
6760 (java_read_char): Modified access and storage of unget_utf8_value.
6761 New way of processing current unicode.
6762 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6763 (java_get_unicode): Now use the parser context.
6764 (java_lineterminator): Likewise.
6765 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6766 of the reentrant parser implementation. Function now use the
6767 parser context data structure and java_lval. Fixed production of
6768 the float and double constant "out of range" error message. Fixed
6769 obstack use. Return integer value when hitting a modifier. Now
6770 return type for TRUE, FALSE and other predefined types. Return
6771 identifier as a TREE_LIST list containing the current line context
6772 as the TREE_VALUE sub-node.
6773 (java_unicode_2_utf8): Fixed typo in declaration.
6774 (java_lex_error): Now use the parser context data structure.
6775 *lex.h: Added 1998 time stamp.
6776 (struct java_line): New fields ref_count and next.
6777 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6778 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6779 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6780 *parse.h: Added 1998 time stamp.
6781 (java_parse_source_file): Renamed from parse_source_file.
6782 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6783 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6784 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6785 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6786 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6787 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6788 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6789 (struct parser_ctxt): New data structure to keep the parser context.
6790 *parse.y: Added 1998 time stamp, got rid of static global variables.
6791 (java_error_count, ctxp): New global variables.
6792 (%union): New value field.
6793 (numeric_type, integral_type): Rules removed.
6794 (primitive_type): Rule defined to handle integral, float, double and
6796 (qualified_name, package_declaration,
6797 single_type_import_declaration, type_import_on_demand_declaration,
6798 modifiers, class_declaration, super, interfaces,
6799 interface_type_list, class_body, field_declaration,
6800 field_declaration, variable_declarators, variable_declarator,
6801 variable_declarator_id, method_declaration, method_header,
6802 formal_parameter_list, formal_parameter, method_body, block,
6803 static, interface_declaration, extends_interfaces,
6804 abstract_method_declaration, local_variable_declarators): Rules now
6806 (force_error, do_warning): New global statics.
6807 (push_parser_context, parser_context_save_global,
6808 parser_context_restore_global, pop_parser_context): New functions.
6809 (yyerror): Now uses the global parser context. Fixed use of obstack.
6810 (parse_error, parse_error_context, parse_warning_context,
6811 java_accstring_lookup, redefinition_error, check_modifiers,
6812 parser_add_interface, create_interface, create_class, find_field,
6813 duplicate_declaration_error, register_fields, method_header,
6814 check_modifiers_consistency, check_abstract_method_header,
6815 method_declarator, parser_qualified_classname,
6816 parser_check_super_interface, parser_check_super,
6817 parser_chain_incomplete_item, java_check_circular_reference,
6818 layout_class_from_source, java_complete_class,
6819 complete_method_decl, resolve_class, complete_class_report_errors,
6820 java_check_final, check_method_redefinition,
6821 java_check_regular_methods, java_check_abstract_methods,
6822 java_check_methods, lookup_java_interface_method2,
6823 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6824 process_imports, find_in_imports, read_import_entry,
6825 read_import_dir, find_in_imports_on_demand,
6826 check_pkg_class_access, not_builtin_p, declare_local_variables,
6827 source_start_java_method, java_generate_parsed_class): New
6829 *typeck.c: (signature_include_return): New global variable.
6830 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6831 to add the function returned type in the signature.
6833 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6835 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6837 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6839 * Make-lang.in (java.info): Added.
6840 (java.install-info): Added
6842 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6844 * Makefile.in (clean): Also remove java/parse.c.
6846 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6848 Add a pair of -fbounds-check/-fno-bounds-check options.
6849 * lang.c (lang_decode_option): Add code to grok arguments.
6850 (flag_bounds_check): Add decl.
6851 (lang_f_options): New array w/ the option in it.
6852 * java-tree.h (flag_bounds_check): Add decl.
6853 * lang-options.h: New file.
6854 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6855 of a static macro value.
6856 (JAVA_ARRAY_EXCEPTION): Delete macro.
6858 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6860 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6861 * expr.c (build_anewarray): Add missing promote_type.
6863 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6865 Add array types with known length to optimize bounds checking.
6866 * typeck.c (build_java_array_type): Take length parameter.
6867 (java_array_type_length, build_prim_array_type): New functions.
6868 * java-tree.h: Update for new functions.
6869 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6870 * class.c: Use build_prim_array_type.
6871 * expr.c (can_widen_reference_to): Handle known-length array types.
6872 (verify_jvm_instructions): Keep track of integer push instructions
6873 followed by newarray/anewarray, so we can build known-length arrays.
6874 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6875 (java_array_data_offset): New function.
6876 (build_java_array_length_access): New function. Optimize if constant.
6877 (build_java_arrayaccess): Constant fold bounds check.
6878 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6879 (build_newarray, build_anewarray): New functions.
6880 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6881 * verify.c (merge_types): Handle known-lengh array types.
6883 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6885 * expr.c (expand_byte_code): Fix performace bug, which caused
6886 searching linenumber_table to be linear rather than constant.
6888 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6890 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6892 * decl.c, java-tree.h (soft_fmod_node): New global.
6893 * decl.c (init_decl_processing): Define __builtin_fmod.
6894 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6895 using __builtin_fmod.
6897 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6899 * keyword.h: New file, output of keyword.gperf as processed by
6901 * lex.c (java_lex_init): Initialize java_error_flag.
6902 * parse.c (YYERROR_NOW): Uses java_error_flag.
6903 * parse.y: New static java_error_flag. Useless definition of
6905 * parse.y (java_error): Portable error recovery using
6906 java_error_flag (not yet completely tuned).
6908 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6910 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6912 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6914 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6915 (parse.c, lex.c, keyword.h): New rules for Java source code
6917 * parse.c: Renamed into jcf-parse.c.
6918 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6919 * keyword.gperf: New file, Java keywords.
6920 * parse.y: New file, Java language grammar.
6921 * parse.h: New file, Java language grammar definitions.
6922 * lex.c: New file, Java language lexer.
6923 * lex.h: New file, Java language lexer definitions.
6925 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6927 * decl.c (clinit_identifier_node), java-tree.h: New global.
6928 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6929 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6930 * expr.c (expand_java_field_op): Check for invalid assignment
6933 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6935 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6937 * verify.c (verify_jvm_instructions): When processing a handler,
6938 attempt to set the current_subr to the right value.
6939 (More complicated code combines Sep 17 and Oct 22 versions.)
6941 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6943 * class.c (push_class): Figure out (guess) name of source file.
6944 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6945 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6946 (parse_class_file): Change return type from int to void.
6947 Call debug_start_source_file/debug_end_source_file.
6949 * expr.c (build_java_binop): Fix masking 2nd operand.
6950 * decl.c (init_decl_processing): Set sizetype first.
6952 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6954 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6955 (Revert Sep 17 change.)
6957 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6959 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6960 .class extension in their name and fix thing so we don't process
6961 them parse_zip_file_entries().
6962 (parse_zip_file_entries): Cleaned unused local variables.
6964 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6966 * expr.c (can_widen_reference_to): Allows equal array element types.
6967 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6968 * jcf-dump.c (RET): Get (and print) index.
6970 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6971 Promote element type to POINTER_TYPE.
6973 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6975 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6976 find_in_current_zip, jcf_figure_file_type): Moved from
6977 jcf-reader.c to parse.c.
6978 * zextract.c: (read_zip_archive): takes file_comment_length possible
6981 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6983 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6985 * verify.c (merge_types): Handle array types even better ...
6987 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6989 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6991 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6992 * class.c (make_class_data): Don't build fields_decl if no fields.
6993 When building fields_decl, skip if DECL_ARTIFICAL.
6995 * expr.c (java_stack_swap): Update stack_type_map.
6996 * verify.c (merge_types): Handle array types better.
6998 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7000 * class.c (add_field): Don't promote short integral fields to
7001 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7002 * expr.c (push_value): Promote and convert short integral values.
7004 * decl.c, java-tree.h (integer_two_node): New constant node.
7005 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7007 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7009 * class.c (append_gpp_mangled_type): Use function argument
7010 unpromoted type to generate mangled name.
7012 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7014 * constants.c (build_constant_data_ref): Now uses current_class
7015 instead of main_class.
7016 (build_constants_constructor): Now uses current_class instead of
7018 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7019 of the global variable SeepZipFiles done here.
7020 * zextract.c (read_zip_archive): extra_field optional field taken
7021 into account while computing the position of the class file in the
7023 * verify.c (verify_jvm_instructions): Use current_jcf to search
7025 * parse.c (load_class): First search for the class to load in the
7026 current zip file. Saves current_jcf (restored before returning
7027 from that function). Don't call JCF_FINISH in the class was found
7028 in the current ZIP file.
7029 (jcf_parse): If the class was found in the current ZIP file, save
7030 its tree_constant_pool (for later reuse).
7031 (parse_class_file): New function. Process each method defined in
7032 the current class and record the class as to be later registered.
7033 (yyparse): Rewritten. Figure the type of the current file and switch
7035 * lang.c: New global variable current_jcf.
7036 (lang_init): Removed compiling_from_source test (done later, in
7037 yyparse). Removed call the jcf_parse ().
7038 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7039 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7040 in the current ZIP file) and zip_offset (offset to the class data in
7041 the current zip file).
7042 * jcf-reader.c: zipfile.h included.
7043 localToFile: New ZipFileCache static global variable
7044 (parse_zip_file_entries): New function. Browse the current ZIP
7045 file directory and process each class found.
7046 (process_zip_dir): New function. Register each class found in the
7047 ZIP file directory. The class aren't parsed but a valid JCF is
7048 link to each of them.
7049 (find_in_current_zip): New function. Search for a class in the
7050 current ZIP file directory. If found, prepare the class so that it
7052 (jcf_figure_file_type): New function. Examine the file structure
7053 to figure a class file, a ZIP file. If none of these categories are
7054 matched, a source file is assumed.
7055 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7056 SeenZipFile: New global variable.
7057 (open_in_zip): Use zipmember's length to accelerate the search for
7058 a member. If zipmember was NULL and zip file successfully read,
7060 * java-tree.h: New global variable current_jcf declared. Added
7061 declaration for current_constant_pool_tags, current_constant_pool_data,
7062 current_constant_pool_length, current_constant_pool_data_ref.
7063 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7064 store the JCF of classes seen in a zip file) and tree *constant_pool
7065 (to save a loaded class constant pool). current_class declared here.
7066 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7067 retrieve method_ref_constant.
7068 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7069 (OBJECT): get_class_constant now uses current_jcf.
7070 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7071 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7072 (expand_invoke): Now uses current_class instead of main_class
7073 (build_class_init): Now uses current_class instead of main_class
7074 * class.c: New static global variable registered_class.
7075 (register_class): New function.
7076 (emit_register_class): Modified to use registered_class instead of
7078 (is_compiled_class): Now take into account class seen in the archive.
7080 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7082 * except.h: Renamed to: java-except.h.
7083 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7084 * except.c: Add semi-working (commented out) implementation.
7086 * expr.c (expand_iinc): Add needed flush_quick_stack.
7087 * parse.c (set_source_filename): New function.
7088 (give_name_to_class): Set input_filename from package.classname.java.
7090 * jcf-io.c (find_class): Don't look first in ".".
7092 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7094 * zextract.c (read_zip_archive): Now takes into account the
7096 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7098 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7100 * constants.c, java-tree.h (build_internal_class_name): New function.
7101 (alloc_class_constant): Re-implement using build_internal_class_name.
7102 * class.c (make_class_data): Likewise.
7103 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7105 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7107 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7108 to NULL before pushing an exception handler target.
7110 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7111 (java_stack_swap, java_stack_dup): Re-write to be safe from
7112 clobbering registers.
7113 (build_class_init): New function.
7115 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7117 * typeck.c (build_java_array_type): Temporary use
7118 permanent_obstack to create the array 'length' field.
7119 * expr.c (lookup_label): Temporay use permanent_obstack to create
7121 * class.c (push_super_field): Tempory use permanent_obstack.
7123 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7125 * typeck.c (type_for_mode): Now handles double_type_node and
7127 * verify.c (verify_jvm_instructions): The instruction following
7128 the wide bytecode is checked. OPCODE_ret added to the list of
7131 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7133 * class.c (make_class): Temporary use permanent_obstack. Set the
7134 class CLASS_P field to 1.
7135 (push_class): Temporary use permanent_obstack.
7136 (set_super_info): Temporary use permanent_obstack.
7137 (add_method): Temporary use permanent_obstack, set
7139 (add_field): Temporary use permanent_obstack. Sets
7140 FIELD_VOLATILE() and FIELD_TRANSIENT().
7141 (build_class_ref): Temporary use permanent_obstack if the class
7143 (build_static_field_ref): Temporary use permanent_obstack when
7144 creating field's rtl.
7145 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
7146 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
7147 and fields. Function finalized, as far as flag handling.
7148 (push_class_static_dummy_field): Temporary use permanent_obstack.
7149 (emit_register_class): Force generation of class registration at
7151 * decl.c (end_java_method): Call permanent_allocation() before
7153 * expr.c (can_widen_reference_to): Added comment to interface
7154 handling, fixed typo.
7155 (lookup_field): Now uses CLASS_P() to correct FIXME
7156 (expand_invoke): Verification on public && !static &&
7157 !abstract moved into soft_lookupinterfacemethod (kaffe).
7158 Use Object class dtable if objectref is an array when expanding
7160 (java_push_constant_from_pool): Temporary use permanent_obstack
7162 * parse.c (get_ref_constant): Temporary use permanent_obstack to
7163 create constant references.
7164 (get_constant): Temporary use permanent_obstack to create constant.
7165 (load_class): Temporary use permanent_obstack to load class.
7166 (jcf_parse): Temporary use permanent_obstack to perform class
7168 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
7169 (build_java_signature): Temporary use permanent_obstack.
7170 * verify.c: (verify_jvm_instruction): removed unecessary verification
7172 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
7173 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
7176 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
7178 * class.c (append_gpp_mangled_type): Fix typo.
7179 (emit_register_class): Use main_class to get class object, rather
7180 than looking for no-longer-existing static decl starting with _CL.
7181 * typeck.c (parse_signature_type): Promote array element type
7182 if it is a RECORD_TYPE.
7184 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
7186 * class.c (push_class_static_dummy_field): New function.
7187 (mangle_static_field): New. Do G++-style mangling of static fields.
7188 (layout_class): Mandle static fields here, not in add_field.
7189 (build_class_ref): The class object is now a dummy static field.
7190 * decl.c (find_local_variable): Look for best, instead of first match.
7191 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
7192 (build_java_athrow): Don't check here if exception is Throwable.
7193 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
7194 (TYPE_USED): Removed. No longer used ...
7195 * parse.c (jcf_parse): Call push_class_static_dummy_field.
7196 * verify.c (push_pending_label): New function.
7197 (push_pending_block): Renamed to check_pending_block.
7198 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7199 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7200 re-checking possible handlers) after a store (less wasted work).
7201 Check for null handler (finally) before calling add_handler.
7202 Various changes to (finally?) correctly handle try/finally.
7204 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7206 * class.c: Include stdio.h.
7208 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7210 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7211 to make sure class is initialized before static/special invoke.
7213 * verify.c (verify_jvm_instructions): On a store instruction,
7214 call find_local_variable to force pre-allocation of decl and rtx.
7215 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7217 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7219 * class.c (build_class_ref): Strip off "promoted_" if need be.
7220 (make_field_value): Call build_java_signature when needed.
7221 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7222 * expr.c (build_java_athrow): Don't push_value of exception.
7223 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7224 match specification of [fd]cmp[lg] for NaNs.
7225 (expand_byte_code): Add support for exception handler ranges.
7226 * except.c: Add skeleton for EH code-generation.
7227 * verify.c (merge_types): Treat all promoted integral types as equal.
7228 * constants.c (build_constants_constructor): To force creation of
7229 current_constant_pool_data_ref, call build_constant_data_ref.
7231 * javaop.def (lload): Fix typo.
7232 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7234 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7236 * parse.c: Don't include function.h.
7238 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7240 * except.[ch]: New files.
7241 * Makefile.in (JAVA_OBJS): Add except.o
7242 * expr.c: Temporary warning about unimplemented exceptions.
7243 * verify.c: Verify exception handlers.
7245 * jcf-dump.c (disassemble_method): Print exception table.
7247 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7249 * expr.c (verify_jvm_instructions): Started a thorough
7250 verification of invoke* bytecodes.
7251 (expand_byte_code): flush quick stack if PC is the target of a
7252 branch. and undef RET (conflicting with config/i386/i386.h).
7253 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7255 (expand_invoke): Now handles invokeinterface and do more
7256 verification according to the bytecode.
7257 (lookup_field): Don't try to load the class if processing
7259 (can_widen_reference_to): Now handles interfaces.
7260 * decl.c (init_decl_processing): New global variable
7261 soft_lookupinterfacemethod_node, declared in java-tree.h.
7262 Call set_super_info on string_type_node.
7263 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7265 * class.c (set_super_info): Fills the CLASS_* flags according to
7267 (get_access_flags_from_decl): Handles all class flags.
7269 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7271 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7272 * parse.c (yyparse): Check for abstract method, and missing code.
7273 * expr.c (expand_byte_code): Change interface.
7274 * lang.c (put_decl_node): Print promoted types prettier.
7275 * verify.c (verify_jvm_instruction): Change interface.
7276 Partial support for scanning exception table.
7277 For load instructions, handle promoted integral types.
7279 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7281 * verify.c: New file, with contents moved from expr.c.
7282 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7283 * typeck.c (is_array_type_p): Moved here from expr.c.
7284 * java-tree.h: Add some now-needed function declarations.
7285 * Makefile.in (JAVA_OBJS): Added verify.o.
7287 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7289 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7290 METHOD_ABSTRACT flag.
7292 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7293 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7294 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7296 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7298 (start_java_method): Hook for SYNCHRONIZED methods.
7300 * expr.c (build_java_jsr, build_java_ret): New functions
7301 (JSR,PRE): New macros
7302 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7303 (verify_jvm_instructions): tableswitch, lookupswitch,
7304 monitorenter, monitorexit, goto_w: verified.
7305 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7306 (build_java_monitor): New function.
7307 (MONITOR_OPERATION): Modified to call build_java_monitor()
7308 (verify_jvm_instructions): Started a thorough verification of
7311 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7313 Support verification of jsr/ret subroutines (used for try/finally).
7314 * decl.c (return_address_type_node): New type node.
7315 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7316 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7317 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7318 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7319 TYPE_USED): New macros for special types in type_map.
7321 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7322 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7324 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7326 * expr.c (can_widen_reference_to): New function.
7328 (merge_type_state): Support handling start of subroutine.
7329 (push_pending_block): Return char* error message, instead of calling
7330 fatal on an error. Also handle subroutines.
7331 (verify_jvm_instructions): Handle errors from push_poending_block.
7332 Support jsr and ret instructions.
7334 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7336 * jcf-io.c (find_classfile): Fix thinko.
7337 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7339 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7341 * Makefile.in (BISON): Remove.
7343 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7345 * Makefile.in: Convert to autoconf.
7346 * config-lang.in (outputs): Added java/Makefile.
7348 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7349 Rename cc1java to jc1.
7351 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7352 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7354 * class.c (class_depth): Do load_class if needed.
7356 Mostly better verification.
7357 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7358 (init_decl_processing): Change return type of soft_checkcast.
7359 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7360 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7361 lang_print_error): New functions.
7362 (lang_init): Set global hook print_error_function to lang_print_error.
7363 * expr.c: In the type_map ptr_type_node is only used for null now.
7364 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7365 (merge_types): Dererence pointer to record types before comparing.
7366 (decode_newarray_type, merge_types): On error just return NULL.
7367 (build_java_binop): Add preliminary implementation (with warning)
7368 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7369 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7370 (expand_compare, expand_java_goto, expand_java_call): Don't
7371 push_pending_block, since that only makes sense when verifying.
7372 (merge_type_state): Different return codes.
7373 (push_pending_block): A block may need to be verified more than once.
7374 (expand_byte_code): Warn about unused code at code generation time.
7375 (verify_jvm_instruction): Changed logic, since code may need to be
7376 re-verified if type-state has changed. Also, better error handling.
7377 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7378 Improve newarray, anewarray, ?aload, athrow,
7379 * java-tree.h (LABEL_CHANGED): New macro.
7381 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7383 * decl.c (soft_athrow_node): New global variable initialized.
7384 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7385 * typeck.c (convert): Added support for REAL_TYPE.
7386 (convert_to_char): New function.
7387 (convert): Handle CHAR_TYPE.
7388 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7389 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7390 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7392 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7393 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7394 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7395 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7396 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7397 to Use The Right Things.
7398 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7399 compatible with INT. BOOLEAN is made equivalent to BYTE.
7400 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7401 OPCODE_ifnonnull): Now supported.
7402 (build_java_athrow): New function.
7404 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7406 Rename method name <init> to match G++ (and fix mangling).
7407 * class.c (layout_class): Replace method name of <init> by class name.
7408 (make_method_value): Do inverse renaming of constructor from <init>.
7409 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7410 * typeck.c (lookup_java_constructor): New function.
7411 * expr.c (expand_invoke): If method_name is <init>, call
7412 lookup_java_constructor to find constructor.
7414 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7416 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7418 * parse.c (get_class_constant): Modified to handle array "classes"
7419 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7421 (convert): Modified to handle real type.
7422 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7423 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7425 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7426 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7427 global variables initialized.
7428 (find_local_variable): Handles the case of a pointer
7429 (end_java_method): Restore the use of one more scope
7430 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7431 build_java_array_length_access, expand_java_arrayload,
7432 expand_java_arraystore, expand_java_array_length,
7433 expand_java_multianewarray, expand_java_anewarray,
7434 build_java_check_indexed_type, is_array_type_p,
7435 build_java_throw_out_of_bound_exception): New functions.
7436 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7437 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7438 OPCODE_<t>aload): Implemented code for verification.
7439 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7440 ARRAY_NEW_MULTI): Macro defined.
7441 (CONVERT): Modified to invoke convert().
7442 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7444 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7446 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7447 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7448 (make_class_data): Field name needs '/' as package prefix.
7449 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7451 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7453 Implement debug information for local variables.
7454 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7455 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7456 DECL_LOCAL_SLOT_CHAIN): New macros.
7457 (struct lang_decl_var): New type.
7458 * parse.c (give_name_to_locals): Move to decl.c.
7459 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7460 (start_java_method): Re-write parameter handling.
7461 (pending_local_decls): New global variable.
7462 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7463 (find_local_variable): Accept pc so we can skips decls not in range.
7464 (struct binding_level): Add end_pc field.
7465 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7466 (various): Change so current pc gets passed to find_local_variable.
7468 * decl.c (init_decl_processing): Re-arrange fields in
7469 class_type_node and and method_type_node to match kaffe 0.9.1.
7470 * class.c (make_method_value, make_class_data): Update
7471 initializations to match.
7473 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7475 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7476 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7477 (push_super_field): New function.
7478 (make_class_data): Handle inheritance of class static initializer.
7479 (layout_class): New name mangling.
7480 * constants.c (build_constant_data_ref): Init type of data array
7481 to a one-element array.
7482 (build_constants_constructor): Set DECL_SIZE from complete array type.
7483 * decl.c: Rename class_type, object_type etc to class_type_node,
7484 object_type_node etc. Make former inherit from latter.
7485 * expr.c (expand_invoke): Add cast of function address.
7486 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7487 * parse.c (yyparse): Don't call layout_class here.
7488 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7490 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7492 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7493 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7494 (alloc_class_constant): New.
7495 * expr.c (expand_invoke): Make sure method's class is initialized.
7496 * class.c (interits_from_p, emit_register_class): New functions.
7497 * parse.c (yyparse): Call emit_register_class.
7499 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7501 * constants.c: New file, to handle constant pool.
7502 * Makefile.in (JAVA_OBJS): Add constants.o.
7503 * decl.c (init_decl_processing): Update, fix, finish various structs.
7504 (pushdecl_top_level): New.
7505 * parse.c (layout_class): Moved to class.c.
7506 * expr.c (java_push_constant_from_pool): New function.
7507 * class.c (build_class_ref): Make work fully
7508 (make_class_data): Emit super-class, constant pool, interface vector.
7510 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7512 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7513 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7514 * class.c (class_depth): New function.
7515 (lookup_named_class): Replaced by new function lookup_class.
7516 * decl.c (object_type_node, string_type_node): New.
7517 Remove various types that we no longer need.
7518 * expr.c (verify_jvm_instructions): New separate verifier pass.
7519 (push_type, pop_type): New functions for verifier.
7520 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7521 (expand_byte_code): Simplify, since we assume already verified.
7522 (expand_invoke): Now mostly works.
7523 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7524 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7525 * parse.c: Wait to allocate class object until we know its name.
7526 (layout_class): Calculate DECL_VINDEX for each virtual method.
7527 * typeck.c (get_array_type): Rename to ...
7528 (build_java_array_type): ... and provide working implementation.
7529 (build_java_signature): New function - build Java signature of type.
7530 (set_java_signature): New function - cache signature with type.
7531 (lookup_java_method): New function.
7533 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7535 * class.c (ident_subst): Take extra SUFFIX parameter.
7536 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7537 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7538 (build_class_ref): Actually implement.
7539 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7540 * decl.c (builtin_function): New.
7541 (init_decl_processing): Update for current Kaffe. Declare some
7542 builtin Kaffe functions.
7543 * expr.c (build_address_of): New.
7544 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7545 Renamed (from expand_java_new etc), and added working implementations.
7546 (build_field_ref): Now also handle static fields.
7547 (expand_invoke): Implement invokestatic, and start implement rest.
7548 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7549 * javaop.def: Rename invokevirt -> invokevirtual.
7550 * lang.c (use_handles): Removed.
7551 * parse.c: Add support for ConstantValue atribute.
7552 Handle nested loading of a class. (JPOOL_UTF): New.
7554 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7556 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7558 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7560 * Make-lang.in (java.install-man): New empty rule.
7561 * typeck.c (set_local_type): New function.
7562 * expr.c (STORE_INTERNAL): Call find_local_variable,
7563 not find_stack_slot. Call set_local_type.
7565 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7567 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7568 and building RECORD_TYPE CONSTRUCTORs.
7569 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7571 * lang.c (use_handles): Change the default to 0.
7572 * decl.c: Define and build class_type, field_type, utf8const_type.
7573 * class.c (make_class_data, make_field_value,
7574 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7575 hashUtf8String, strLengthUtf8, mangled_classname:
7576 Functions to build reflective data structures.
7577 * parse.c (yyparse): Call make_class_data.
7579 * jcf-io.c (open_class, find_classfile): New functions.
7580 * jcf-dump.c: Support reading classfile from explicitly-named
7581 class file (without CLASSPATH searching).
7583 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7585 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7586 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7587 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7588 (get_constant): Now trivial for CONSTANT_Utf8.
7590 * jcf.h: Make NEW_CPOOL the default.
7591 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7593 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>